baber/WOPTO huggingface dataset:
Patent JP-2001128030-A (JP)
Title: Digital synchronizing signal separator
Inventor: UENO NORIKAZU
IPC: H04N5/10
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To correctly display characters by preventing the characters from fluctuating from side to side in accordance with the timing change of a horizontal synchronizing signal when the character outputted on a screen with the horizontal synchronizing signal separated from a composite synchronizing signal as a reference. SOLUTION: This separator is provided with a first (is provided with a first) threshold calculation means calculating a first threshold from a digital signal having a synchronizing signal, a first threshold comparison means comparing a first threshold with the digital signal and outputting a first synchronizing signal a vertical synchronizing signal separation means separating a vertical synchronizing signal from the first synchronizing signal, a horizontal synchronizing signal separation means separating the horizontal synchronizing signal from the first synchronizing signal, a second threshold calculation means calculating a second threshold from the digital signal with the horizontal synchronizing signal as the reference,  a selection means switching and outputting the first and second thresholds with the vertical synchronizing signal as the reference and a second threshold comparison means comparing the output of the selection means and the digital signal and outputting a second synchronizing signal.
Patent JP-H10147762-A (JP)
Title: Anisotropically conductive adhesive
Inventor: MIYAMOTO TETSUYA
IPC: C09J9/02
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain an anisotropically conductive adhesive which can perform bonding at low temperature within a short time and shows excellent reliability of bonding when used in electrical connection of elaborate circuits such as bonding of an LCO to a TCP by adding conductive particles to a resin composition comprising a radical-polymerizable resin, an organic peroxide, a thermoplastic elastomer and an amine-modified maleimide resin. SOLUTION: This adhesive of prepared by dispersing conductive particles in a resin composition comprising a radical-polymerizable resin, an organic peroxide, a thermoplastic elastomer and an amine-modified maleimide resin. Although not particularly limited, the radical-polymerizable resin is particularly desirably a vinyl ester resin, for it is excellent in curability and storage stability and can give a cured product excellent in heat resistance, humidity resistance and chemical resistance. Although not particularly limited, the thermoplastic elastomer is particular desirably a copolymer based on acrylonitrile and butadiene, for it is excellent in the adhesiveness of the adhesive, reliability of bonding, etc.
Patent JP-H01150184-A (JP)
Title: Fixing device for electronic photographing device
Inventor: SUZUKI MANABU
IPC: H05B3/00
Filed: 1987-12-07
Abstract: PURPOSE:To effectively reinforcing a heating layer and to fix a toner on a sheet to be transferred satisfactorily by providing a momentum layer, the heating layer provided at the outer periphery of the momentum layer, and a protection layer provided at the outer periphery of the heating layer in a heating roller. CONSTITUTION:The heating roller 11 in a fixing device is constituted of a metallic rotary shaft 15, the momentum layer 16 consisting of a momentum material such as silicon rubber or fluororubber, etc., a heat insulating layer 17 consisting of a soft material such as silicon rubber foam or fluororubber foam, etc., a reinforcing layer 18, and conductive resin formed by calcining a paste material in which the power of a conductor such as silver or carbon, etc., is mixed in resin, etc., of polyimide type, phenol type, or epoxy type and having superior heat resistance, extending from its center to the outer periphery, and a resistance heating layer 19 connected to an external power source and the protection layer 200 consisting of fluororesin are laminated on the layer in the above sequence. In such a case, most of heat generated from the heating layer 19 is radiated to the outside in a radius direction by the heat insulating layer 17, and the temperature at the surface of the heating roller 11 is increased at the early stages, and the toner can be fixed on the transfer sheet in the early stages and satisfactorily.
Patent JP-H07156185-A (JP)
Title: Gas injection nozzle
Inventor: KIBOUSHI SHINJI
IPC: B29C49/60
Filed: 1993-12-09
Abstract: PURPOSE:To smoothly inject a pressurized gas into a molten resin by providing a check valve having a mechanism for forcedly brining a valve provided at the top of a gas injection nozzle into close contact with a sheet surface. CONSTITUTION:A melt resin 12 is injected into a mold cavity 4 by an injection molding machine cylinder 3. A gas injection nozzle 5 reciprocating by the drive of a hydraulic cylinder 6 is provided on a movable mold 1. A gas is injected into the molten resin 12 from the gas injection nozzle 5. In a normal state, a valve 8a connected to a connecting hole 17 is pressed against the left end by a spring 11 to be forcibly brought into close contact with a sheet surface 18, thereby preventing the counter flow of the gas or melt resin. When a pressurized gas flows into a gas material flow path 10 through a gas material conduit 7, the connecting hole 17 is pressed toward the valve to a position of a stopper 15. When the flow-in of the pressurized gas is stopped, the connecting hole 17 is again pressed against the left end by the spring 11.
Patent JP-S63166900-A (JP)
Title: Brassinosteroid derivative
Inventor: TAKATSUDO HIDE
IPC: A01N43/22
Filed: 1986-12-29
Abstract: NEW MATERIAL:A compound expressed by formula I [Y is -COOCH2- or -CO-CH2-, provided that -CO- group is linked to ring A; X is formula II or III (R1-R4 are H or acyl; R5 is 1-2C alkyl; * indicates the linking position of group X to the steroid nucleus, except when all R1-R4 are H or acetyl]. EXAMPLE:( 22R,23R,24R )-2alpha-Acetoxy-3alpha,22,23-trihydroxy-B-homo-7-oxa-5alpha-ergos tan-6-one. USE:A plant growth regulator. PREPARATION:A compound expressed by formula IV is oxidized, acylated and then oxidized to provide a compound expressed by formula V, which is then reacted with a compound expressed by formula VI (R6 is 1-2C alkyl). The obtained product is subsequently lactonized and then hydrolyzed.
Patent JP-H11132995-A (JP)
Title: Nitrogen oxide detector
Inventor: ONO TAKASHI
IPC: G01N27/416
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To measure the concns. of NO and NO2 in a measuring atmosphere by measuring the potential difference based on the concn. of nitrogen oxide of mixed NOx gas of NO and NO2 gases in atmospheric gas by a pair of electrodes and measuring the potential difference based on the concn. of nitrogen oxide converted to single gas such as NO or NO2 gas by a pair of other electrodes. SOLUTION: A detection electrode 1 having activity to nitrogen oxide and oxygen and a reference electrode 3 are formed on one surface of a solid electrolyte substrate 13 having oxygen ion conductivity and a detection electrode 2 not having activity to nitrogen oxide and having activity to oxygen and a reference electrode 4 are formed on the other surface thereof. Then, the potential difference E1 based on the concn. of nitrogen oxide consisting of NO and NO2 gases is measured by a pair of the electrodes 1, 2 and the potential difference E2 based on the concn. of nitrogen oxide converted to NO or NO2 , is measured by a pair of the other electrodes 3, 4. By performing operation by using these potential differences E1 , E2 , the individual concns. of NO and NO2 in a measuring atmosphere can be detected at the same time.
Patent JP-H02155075-A (JP)
Title: Syntax analyzing device for japanese sentence
Inventor: KAMEDA MASAYUKI
IPC: G06F17/27
Filed: 1988-12-06
Abstract: PURPOSE:To attain optimization suitable for the Japanese sentence by either making a backward turning back rule into only one rule or incorporating the backward turning back rule in a system. CONSTITUTION:When a word string 2 is inputted to an analyzing part 1, the analyzing part 1 refers to three types of binary relation rules 4, which are a left-head synthetic rule, the backward turning back rule, and a right-head synthetic rule, and a word dictionary 5 and outputs an analyzed tree 3. When a sentence termination is obtained with a forward processing mode by either perparing only one rule to detect that a right side node is the sentence termination as the backward turning back rule or providing no backward turning back rule, the device is to shift to a backward processing mode. Further, the forward processing mode to execute clause synthesis from a sentence start to the sentence termination and the backward processing mode to execute modification synthesis from the sentence termination to the sentence start are successively executed. Thus, syntax analysis for the Japanese sentence can be optimized.
Patent JP-H04179914-A (JP)
Title: Optical scanner
Inventor: MATSUNAMI TAKAO
IPC: G02B26/10
Filed: 1990-11-14
Abstract: PURPOSE:To accurately perform scanning on a specified line by concentrically and alternately arranging holograms for correction having a correction effect on different wavelength bands on a hologram disk. CONSTITUTION:A laser beam emitted from a semiconductor laser light source 1 is turned into a focused light beam by a collimator lens 2 and diffracted by the fixed hologram 3, and the wave front of the laser beam is corrected so that the scanning may be performed along a specified scanning line on a surface to be scanned by the hologram disk 4. Namely, the holograms for correction 4a-4c having the correction effect on the different wavelength bands are concentrically and alternately arranged on the hologram disk 4. Thus, a phenomenon that the linearity of the scanning line and a laser spot diameter are deteriorated or the scanning is performed to be deviated up and down from the specified scanning line by wavelength fluctuation caused by the individual difference of the laser light source 1 or temperature change is corrected.
Patent JP-H08142800-A (JP)
Title: Lock device for steering shaft
Inventor: ONO FUMIYOSHI
IPC: E05B83/00
Filed: 1994-11-17
Abstract: PURPOSE: To improve the antitheft effect by installing an auxiliary engagement part which is engaged through a surface inclined for the axial direction of a steering shaft, and is installed on the steering shaft, and an auxiliary locking member which is engaged by the shift in the axial direction of the steering shaft at the auxiliary engagement part. CONSTITUTION: When the turning moment acting on a steering wheel 5 becomes excessively large, and the torque acting on the first shaft 4, becomes over a set value, the side surfaces 11a' and 11a" of a keyway 11 are inclined for the axial direction of the steering shaft 4, and the excessive axial direction force acts on the steering shaft 4. The upper side pins 21a and 21b are brought into contact with the flat surfaces 15a and 15b by the upward shift in the axial direction and the revolution of the first shaft 4a, and engaged with the upper side ring member 15. Through this engagement, the revolution operation of the steering wheel 5 can be suppressed again.
Patent JP-H06160069-A (JP)
Title: Precise position determining apparatus
Inventor: SATO TOSHINORI
IPC: G01B21/00
Filed: 1992-11-19
Abstract: PURPOSE:To provide a precise position determining apparatus, which can reduce Abbe errors and errors in thermal expansions by shortening the distance between a point, whose position is determined, and an actual scale reading position. CONSTITUTION:The position of a work, which is attached to a movable body 3 that is supported with a bearing 2 and moved on the straight line, is detected with a linear encoder 9 in a precise position determining device. In this device, a linear-encoder scale part 9A is arranged at the work 7. The position detection is performed at a position close to a point P, whose position is to be determined. Therefore, Abbe errors and the position measuring errors caused by the thermal expansion of the work 7 become small, and the position determining accuracy can be improved.
Patent JP-H04182299-A (JP)
Title: Automatic crane
Inventor: SUEMATSU YOSHIAKI
IPC: B66C13/08
Filed: 1990-11-17
Abstract: PURPOSE:To stabilize the inclining movement by hoisting one end of the long size material in response to an angle of inclination of the long size material, and controlling a travelling part and a hoisting part so that the hoisting part follows to the travelling part when an angle of inclination is more than a set angle and that the travelling part follows to the hoisting part when an angle of inclination is less than the set angle. CONSTITUTION:A trolley 12 is located along a rail 11 over an location area of the long size material 13, and a wire rope 14 connected to one end of the long size material 13 is hoisted by a hoisting device of the trolley 12, and the trolley 12 is made travel to maintain the long size material 13 under the inclined condition. Winding quantity of the hoisting part and moving position of the trolley 12 are detected by a detecting device 16 to be input to a computing and processing device 17. Coordinate position of a hanging part is obtained as a detected coordinate position by the computing means 17 on the basis of the travelling position and driving quantity, and furthermore, and angle of inclination of the long size material 13 is computed on the basis of the detected coordinate position. When a nangle of inclination exceeds a preset angle, the hoisting driving speed is controlled following to the tranvelling speed. Consequently, the inclining movement of the long size material 13 is stabilized to be controlled.
Patent JP-H07162134-A (JP)
Title: Solder resist film coated printed wiring board
Inventor: IGARASHI TAKASHI
IPC: H05K3/28
Filed: 1993-12-10
Abstract: PURPOSE:To flatly finish the surface of the title printed wiring board by a method wherein a photosensitive solder resist film is provided on the whole surface of the printed wiring board, it is exposed and developed by closely adhering a mask film, and a hardening type solder resist film is provided on the resist film left between circuits. CONSTITUTION:A circuit 2 is provided on a printed circuit board 1 by photoetching the upper film of an epoxy resin laminated sheet. A photosensitive solder resist film 3 is formed on the whole surface of the printed wiring board 1. An exposing operation is conducted by closely adhering a mask film on which circuit pattern transmits no light, and the photosensitive film is developed and removed. Then, hardening type solder resist is applied on the whole surface, and a hardening type solder resist film 6 is formed. Accordingly, a printed wiring board on which a circuit pattern is not seen and unrecognized is obtained. As a result, the metal foil and the photosensitive solder resist film become even with each other, and as hardening type solder resist is applied on it, surface can be finished flat and a thin film can be formed.
Patent JP-H01150814-A (JP)
Title: Encoder
Inventor: ISHIZUKA AKIRA
IPC: G01D5/36
Filed: 1987-12-07
Abstract: PURPOSE:To miniaturize the device and to detect the absolute quantity of a rotation and a movement of an object to be detected with high resolution by forming a linear luminous flux of a longer shape in the arrangement direction of a track than in the moving direction of a code plate by using a luminous flux from a semiconductor laser. CONSTITUTION:As for a beam forming optical system 3, a cylindrical lens, a turning- back reflection use prism and a spherical lens are formed as one body by the same quality material from an incident side of a luminous flux. In this state, A luminous flux from a semiconductor laser 1 is converted to a circular parallel luminous flux, and thereafter, made incident on the optical system 3. The optical system 3 is formed so as to become a long elliptical shape of about 8X0.1mm in which the arrangement direction of a track is a long axis, when an emitted luminous flux is made incident onto the surface of a code plate 7. The code plate 7 has tracks 71-78, the total track width is about 4mm, and width of one of them is about 0.5mm. By using selectively a luminous flux L of about 4mmX0.1mm in the center among luminous fluxes of a long elliptical shape, which are made incident on the code plate 7, and using an area scarcely having a variance of the light quantity in a use luminous flux area, the detection accuracy can be improved.
Patent JP-H09140715-A (JP)
Title: Biological photometry device
Inventor: YAMASHITA YUICHI
IPC: A61B10/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To let an examinee freely move while mounting a probe, which is provided with light sources and photodetection parts and to be mounted on the examinee, by separating the probe from a measurement control part provided with a data processing part and a display part. SOLUTION: A probe 1 and a measurement control part 5 are separately constituted. The plural light sources and the plural photodetectors are built in the probe 1. Then, required power is supplied by a power source part 3. An examinee 3 is irradiated with light from the light sources, and the light is detected by the photodetectors. The photodetecting signals are changed into electric signals and transmitted from an antenna 41 of probe transmission part 4 to a measurement control part 5. The measurement control part 5 receives these signals at a reception antenna 42 and sends them through a measurement reception part 6 and a control signal transmission part 10 to a data processing part 7. At this data processing part, data processing is performed and the result is displayed on a display part 8. Then, a control signal is transmitted from the transmission antenna 41 to the probe 1.  Further, floppy disks 12 and 14 are respectively built in the probe 1 and measurement control part 5.
Patent JP-2001132205-A (JP)
Title: Floor of building
Inventor: KIMURA MOTOYASU
IPC: E03C1/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of flow of wash water even when a passage for the wash water of a floor is clogged by dust or the like. SOLUTION: In the floor of the building formed in such a manner that a plurality of sleeper materials 1 in which flowing waterways 2 are formed are installed in parallel at intervals and water collected by the catch basins of floor joist materials 25 mounted at right angles on the sleeper materials 1 is discharged by the flowing waterways 2, bypasses 4 for the sleepers communicating the mutual flowing waterways 2 of the sleeper materials 1 are set up, and water in the flowing waterways 2 is flowed into the adjacent flowing waterways 2 through the bypasses 4 even when the partial flowing waterways 2 are clogged by dust or the like.
Patent JP-H03172797-A (JP)
Title: Radiation shield structure
Inventor: TAKAHASHI YOSHIHARU
IPC: G21F7/04
Filed: 1989-12-01
Abstract: PURPOSE:To prevent the radiation shield performance and transparency of a single panel from decreasing and to improve the fitting operability and stability by constituting a radiation shield panel by laminating a transparent lead- noncontacting transparent plate on one or both surfaces of a lead-containing transparent plate. CONSTITUTION:The radiation shield panel 1 is constituted by laminating the thin nonlead-containing transparent plate 3 such as a transparent lead-containing acrylic resin plate and a glass plate on both surfaces of the optional lead- containing transparent plate 2 such as a transparent lead-containing acrylic resin plate or lead-containing glass plate. The panel 1 cuts off radiation by the transparent plate 2 and the surface of the plane 1 is prevented from becoming opaque by an oxide film due to the oxidation of lead components in the plate. Then this panel 1 is fitted in a panel fitting part 6 by tapers 4 and 7, so the panel is easily and stably fitted and the positioning projection part 10 of a gasket 9 is fitted in a gasket fitting recessed part 8, so a position shift is eliminated. Further, a projection part 11 for contacting contacts the inner edge of the fitting part 6 to improve airtightness and a buffer part 12 prevents the panel 1 from being damaged by a pressure plate 14.
Patent JP-S63168002-A (JP)
Inventor: MATSUI KENJI
IPC: H01C10/34
Filed: 1986-12-30
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-H06140925-A (JP)
Title: Phase synchronization equipment
Inventor: NAKAZATO SABUROU
IPC: H03L7/081
Filed: 1992-10-27
Abstract: PURPOSE:To compare phases at a horizontal synchronizing frequency with simple circuit configuration. CONSTITUTION:The equipment is provided with a phase shift circuit 2, a switch circuit 4 and divides an oscillating frequency of an oscillator 1 into plural phases and a signal of each phase is sequentially switched by the switch circuit 4 and the result is outputted to a frequency divider 5, the phase of the output of the frequency divider 5 and the output phase of a crystal oscillator 9 being the other oscillator are compared by a phase comparator 7 and a comparison output of the phase comparator 7 controls the oscillating frequency of the oscillator 1 and controls the oscillating frequency of the other oscillator, then the phase comparison in a horizontal synchronizing frequency is implemented by using the frequency dividers 5 of less number of stages.
Patent JP-S63167993-A (JP)
Inventor: SHIRAKAWA NOBUKO
IPC: G07D7/12
Filed: 1986-12-30
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-H06138514-A (JP)
Title: Photometry device for camera
Inventor: GOTO TETSURO
IPC: G03B7/28
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a proper exposure signal by preventing influence by blooming, a smear, etc., due to the existence of an extremely high brightness region, in a photometry device executing divided photometry. CONSTITUTION:This photometry device for a camera is equipped with a photometry means 25 dividing the brightness of an object into plural regions to execute photometry and outputting plural photoelectric conversion signals, a correcting means 101 correcting the signal values of plural regions, that is, a region where a signal showing the brightness of a prescribed value or more exists and the surroundings of the region, when the existence of the signal in plural photo electric conversion signals is detected and a calculating means 101 executing calculation based on the signal values corrected by the correcting means and outputting the signal on an exposure.
Patent JP-H03173727-A (JP)
Title: Manufacture of tungsten sintered alloy
Inventor: NAKAI MASAO
IPC: C22C1/04
Filed: 1989-11-30
Abstract: PURPOSE:To manufacture the tungsten sintered alloy having high tensile strength and toughness as well as high ductility by subjecting mixed powder constituted of specified amounts of W, Ni and Fe to compacting, raising its temp. in an atmosphere having a specified dew point and executing liquid phase sintering. CONSTITUTION:Mixed powder constituted of 85 to 97% W and the balance Ni and Fe is subjected to compacting under hydrostatic pressure. As for the above Ni and Fe, the ratio of about 5:5 to 8:2 Ni:Fe is suitably regulated. Furthermore, as the above hydrostatic pressure, about 1 to 4 ton/cm<2> pressure is suitably regulated. Next, the obtd. green compact is subjected to liquid phase sintering in H2 at about >=1430 deg.C in which the liquid phase of Ni and Fe components is formed. At this time, the dew point of the atmosphere in the temp. range of <=1430 deg.C during the temp. raising is regulated to <-5 deg.C, and that in the temp. range of >1430 deg.C during the temp. raising and liquid phase sintering to -5 to 5 deg.C. In this way, the tungsten sintered alloy free from the generation of porosities, having high ductility and suitable for projectiles, high speed rotary bodies or the like can be obtd.