baber/WOPTO huggingface dataset:
Patent JP-H02112077-A (JP)
Title: Dot area separating system
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1988-10-21
Abstract: PURPOSE:To exactly execute dot separation by using a local two-dimensional pole detecting pattern, executing the pole detection of a picture element in a digital multi-gradation input picture, using a local two-dimensional dot detecting pattern and detecting a dot part based on such a pole detected result. CONSTITUTION:An input picture signal part 1 executes the raster scan of an original picture and the original picture is converted to a digital multi-gradation input picture signal, which is composed of a luminance signal. Then, this picture signal is housed for NX3 scan lines. A pole detecting part 2 successively adopts a matrix, which is composed of 3X3 picture elements, to the respective picture elements of these housed picture data and it is decided concerning all the picture elements whether a central picture element is the pole of a concentration change or not. When the detection of the pole is finished, area decision to decide whether the respective picture elements are the dot part or not is executed based on a dot detecting condition. Namely, when a block, in which the number of the pole picture elements is >= a prescribed threshold, exists more than the prescribed threshold, such a block is decided as the dot part. Thus, the dot separation can be exactly executed.
Patent JP-H0584196-A (JP)
Title: Vacuum cleaner
Inventor: NAKANISHI TADASHI
IPC: A47L9/28
Filed: 1991-10-11
Abstract: PURPOSE:To achieve lightweight construction and reduce cost without lowering safety. CONSTITUTION:In a hose body, a power source wire 3 is in contact with the inner surface of a cylindrical hose surface skin 2 made of soft polyvinyl chloride, etc. A section of the surface skin 2 wherein the wire 3 is located protrudes outwardly to form bellows on the surface skin 2. The wire 3 comprises a conductor 5 having a coating 4 and a hard steel wire 6, around which a coating 7 of polypropylene, etc., is formed. As for the coating 7, the thickness (a) of a thin portion 7a in contact with the skin 2 is made thinner than the thickness (b) on the side of the center axis of the hose body 1.
Patent JP-H03127621-A (JP)
Title: Electric stimulus response type microcapsule and production thereof
Inventor: TANAKA ISAO
IPC: C02F3/10
Filed: 1989-10-12
Abstract: PURPOSE:To arbitrarily suppress the release of a core material by using a water absorptive polymer which releases absorbed water and shrinks in volume when energized as wall material and forming microcapsules which can suppress the release of the core material by responding to an electric stimulus. CONSTITUTION:The fine particles 2' of the water absorptive polymer are directly fixed to the surface of the core material particles 3 to obtain a microcapsule precursor 1'. This microcapsule precursor 1' is injected with water or is thrown into the water to swell the fine particles 2' of the water absorptive polymer and to form the microcapsule wall material 2 thereon, by which the microcapsule 1 is obtd. The wall material swollen by absorbing the water shrinks in volume to release the absorbed water when the microcapsule 1 is energized. The wall material is then shrunk, cracked or bored with fine pores. The core material in the microcapsule is released through the cracks or the pores at this time.
Patent JP-H06118915-A (JP)
Title: Character display device
Inventor: NAKAMURA OSAMU
IPC: G09G5/00
Filed: 1992-10-02
Abstract: PURPOSE:To correct the display positions of character image data and a character font on the screen of a screen display device by efficiently carrying out confirmation and correction for the read of characters to be converted from character image data to character codes. CONSTITUTION:The character codes corresponding to the character image data inputted through an image input means 101 are obtained through a character recognizing means 102. The display positions of those character image data and the character font of the character codes are corrected in the up-down or right-left direction and matched on the screen by a display position correcting means 103 and they are displayed by a display means 104. Consequently, the character data on the screen and the character font of the corresponding character codes are speedily retrieved to reduce the burden of confirming and correcting operation on an operator and make the confirming operation efficient.
Patent JP-H05104264-A (JP)
Title: Method for controlling marking of scanning type laser beam marker
Inventor: TAKAHASHI TOSHISADA
IPC: B23K26/082
Filed: 1991-10-11
Abstract: PURPOSE:To reject mechanism for adjustment and to omit the labor of the adjustment by correcting the angle showing an orthogonal degree according to the measured value with software after measuring the angle for orthogonal degree in one time at the time of adjusting the orthogonal degree decided with the fitting position of a galvanometer in a scanning type layer beam marker. CONSTITUTION:When the orthogoanl degree is not yet shown, at the time of designating a point P, this point is different from a point Q to be originally drawn on the coordinates of a work. Then the coordinate system decided with the fitting position of the galvanometer is transformed into the rectangular coordinate system to be the work coordinates. By the transformation, the designated point P is shifted to the point Q. Then, toward the aimed coordinates after executing the above coordinate transformation, by executing a bite size control and marking, the optional figure composed of straight lines and arcs can be marked as the designation.
Patent JP-S63119100-A (JP)
Title: Sample hold circuit
Inventor: TAMAYAMA HIROSHI
IPC: H03K17/60
Filed: 1986-11-07
Abstract: PURPOSE:To improve the frequency characteristic and to reduce power consumption by providing a transistor (TR) of emitter follower connection to a base of a power TR and receiving an input signal from a base terminal thereof and providing a voltage holding circuit. CONSTITUTION:The voltage holding circuit 10 is connected to a connecting point Pc between a collector of a TR Q2 forming a differential pair and a base of a power amplifier TR Q3, and the voltage holding circuit 10 consists of an NPN TR Q4 whose collector/emitter path is connected between a power terminal Vcc and the connecting point Pc and whose base is connected to a control signal input terminal 11. Moreover, a constant current source circuit 12 supplying a constant current from the power terminal Vcc is connected to the connecting point Pc, a PNP TR Q5 of emitter-follower connection whose collector is connected to a ground terminal is provided and the base is connected to a signal input terminal 13. Thus, the sample-and-hold circuit having a wide dynamic range and excellent frequency characteristic is obtained.
Patent JP-H0688356-A (JP)
Title: Engine controller for wheel type working machine
Inventor: SAKAI SHIGETOYO
IPC: E02F9/22
Filed: 1992-09-08
Abstract: PURPOSE:To improve operationability by an operator in a wheel type working machine, in which a travelling means and an operating means are driven by the same engine. CONSTITUTION:The number of revolution of an engine is controlled by the stepping-in of an accelerator pedal 23, a hydraulic cylinder 50 for controlling a governor liver constituting a second revolution control means is connected to a relay lever 33, and an oil pressure signal at high pressure in output oil pressure signals transmitted over hydraulic pilot valves in each actuator is selected by a high-pressure selector valve 40 by operating a bucket control lever 25 and a lift arm control lever 26. The output oil pressure signal is guided to the hydraulic cylinder 50, and the number of revolution of the engine is controlled. When a switch 53 is connected to a changeover valve 52, the switch is turned on and a clutch for travelling is disconnected, the high-pressure selector valve 40 and the hydraulic cylinder 50 are communicated by the changeover valve 52, and a second revolution control means is brought to an operable state.
Patent JP-H10112980-A (JP)
Title: Multiple inverter
Inventor: KOBAYASHI SHINICHI
IPC: H02M7/497
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To suppress the change of a voltage vector which applies shock to a current flowing in a load, by driving a plurality of PWM inverters causing their pulse modes to differ respectively, and adjusting the output voltage phases of the PWM inverters in accordance with a voltage value outputted by a compounding transformer. SOLUTION: PWM inverters 2, 3 output voltages whose phases are shifted from PWM inverter 1 by 20 deg. and 40 deg. respectively. Accordingly, an 18 pulse compounding transformer 4 performs compounding shifting the phases of the output voltages of the PWM inverters 2, 3 by 20 deg. and 40 deg. respectively as against the PWM inverter 1, and supplies its compounded output voltages to a load 6. The PWM inverters 1-3 are compound of GTO thyristors. It becomes possible to transfer to a phase adjustment mode keeping a voltage variation width small, and to have smooth compliance from a modulation factor '0' to '1', by adopting a phase controlling method which adjusts an output voltage by changing the phase of each PWM inverter 1-3.
Patent JP-H05109422-A (JP)
Title: Heat exchanging device for fuel cell power plant
Inventor: INAI NOBUHIKO
IPC: H01M8/04
Filed: 1991-10-14
Abstract: PURPOSE:To provide a heat exchanging device for fuel cell power plant which improves unsatisfactory safety coming from heat exchange between reformed gas flowing in a carbon monoxide transformer and fuel cell exhaust air and enables efficient heat exchange between them. CONSTITUTION:A reforming gas passage between a high-temperature carbon monoxide transformer 1 and a low-temperature carbon monoxide transformer 2 has a first heat pipe heat exchanger 4. A fuel cell exhaust air passage has a second heat pipe heat exchanger 5, and a circulating pipeline 6 for forming a circulating passage between both the heat exchangers 4, 5 is connected.
Patent JP-S61142611-A (JP)
Inventor: NOGAMI AKIRA
IPC: H01B13/14
Filed: 1984-12-14
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-S60171051-A (JP)
Inventor: MATSUKUSU RARUFU TAABOTSUKUSU
IPC: A63B21/065
Filed: 1984-12-14
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-H11113011-A (JP)
Title: Carrier boost correction circuit
Inventor: HOSOKAWA JUNICHI
IPC: H04N9/07
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the carrier boost correction circuit in a digital signal processing color camera without correction of lateral stripes and dispersion. SOLUTION: A color carrier component is extracted from a digital video signal including a color carrier component resulting from A/D-converting by an A/D converter 14 an analog video signal obtained from a CCD where a plurality of kinds of color filters having different spectral characteristics are provided, a nonlinear processing circuit 19 applies nonlinear processing to the color carrier component to produce a correction chrominance carrier signal, and the digital video signal including a correction signal for camera signal processing with enhanced color reproducibility is obtained from an output of an adder 15.
Patent JP-2001090254-A (JP)
Title: Reinforcements for concrete and method for manufacture thereof
Inventor: KASHINO NORIMOTO
IPC: E04C5/01
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide reinforcements for corrosion proof film-coated concrete and its manufacture whose adhesive contact with concrete is improved. SOLUTION: Inorganic granules are shot on a corrosion-proof film-coated reinforcements for concrete on which a corrosionproof film is formed while using a synthetic resin powder paint. The powder paint including 8-20 mol.% of isophthalic acid component and including thermoplastic polyethylene isoterephthlate copolymer as a chief component can be used. A synthetic resin powder paint chiefly made of thermoplastic polyethylene isophthalate copolymer having an intrinsic viscosity of 0.7-1.0 is melted and fused to stick to the concrete reinforcements heated up to 260-400 deg.C. The inorganic granules are shot in a condition that the powder paint is melted and then, the obtained reinforcements are cooled to manufacture it.
Patent JP-H02139600-A (JP)
Title: System and device for speech encoding and decoding
Inventor: HANADA EISUKE
IPC: G10L19/038
Filed: 1988-10-20
Abstract: PURPOSE:To improve tone quality more effectively when a bit race is lowered by classifying sound source signals by predetermined kinds and using a pitch prediction multipulse train and a code book or increasing the number of multipulses. CONSTITUTION:Calculating circuits 515 and 520 find a pitch parameter and a spectrum parameter from input discrete speech signals and a decision circuit 575 classifies them by the predetermined kinds; when characteristics are improved by the use of the multipulse train or code book which is found by pitch prediction, the sound source signals of the speech signals are sent while represented by using both the code book and multipulse train. The sound source signals are decoded by using the code book and multipulse train according to the kinds and a composite speech signal is outputted through a composing filter circuit 760 by using the spectrum parameter.
Patent JP-H09104275-A (JP)
Title: Arm rest mounting structure
Inventor: AKURA HIDENORI
IPC: B60N3/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an arm rest, simple with a small number of mounting processes, which can be mounted to a door trim even after it is mounted in a door. SOLUTION: A plurality of engaging holes 10 are provided in a door trim 1. In a lower end of the engaging hole 10, a trim board 2 is protruded to the upward from a pad 3 by a fixed width, and a clamped part 11 is formed. In an arm rest 5, a forked clamping member 18 is formed in a position mutually opposed to the engaging hole 10. The clamping member 18 is extension formed from a reinforcing rib 19 and an engaging pawl 20 and a clamping pawl 21 for holding the clamped part 11 are formed in a tip end part of the clamping member. A fixing boss 22 is protrusively formed in an upper part of the clamping member 18. The fixing boss 22 is engaged with the engaging hole 10.
Patent JP-H1143624-A (JP)
Title: Blue dyeing mixture of fiber-reactive dye and method for using it to dye fibrous material containing hydroxyl and/or carboxyamide groups
Inventor: RUSS WERNER HUBERT DR
IPC: D06P1/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reactive dye mixture which dyes in a desirable blue color a fibrous material containing hydroxyl and/or carboxyamide groups by mixing a copper formazan dye with a disazo dye and a monoazo dye. SOLUTION: This mixture is obtained by mixing at least one copper formazan dye represented by formula I with at least one disazo dye represented by formula II and one or more monoazo dyes represented by formula III in a molar ratio in the range of 20:100:0.5 to 70:40:4. In the formulae, M is H or an alkali metal; m is 0 or 1; Y is vinyl, β-chloroethyl or the like; R is H, a 1-4 C alkyl or the like; X is -CO-O-, -O- or -SO3 <-> ; A is formula IV, formula V or formula VI; R<0> is H or chlorune; R<5> is H, a 1-4 C alkyl or phenyl; R<6> is H, a 1-4 C alkyl,(CH2 )n -SO2 -Y or the like; n is 2 or 3; R<7> is -(CH2 )n -SO2 -Y or -(CH2 )n -phenylene-SO2 -Y; and R<1> to R<4> are each H, methyl, ethyl, methoxyl or ethoxyl.
Patent JP-H03128901-A (JP)
Title: Method for polymerizing butadiyne
Inventor: KATO JINICHIRO
IPC: C08F2/06
Filed: 1989-10-16
Abstract: PURPOSE:To prepare a butadiyne polymer, useful as a crosslinkable molding material and conductive material, efficiently at a high yield by polymerizing butadiyne, dissolved in an org. solvent in a specified concn. under a specified pressure. CONSTITUTION:Butadiyne is dissolved in an org. solvent, pref. in a halogenated hydrocarbon, arom, hydrocarbon, or aliph. alcohol, in a concn. of 0.1-1000mol/l, pref. 0.5-100mol/l. The resulting soln. is put into a container made of, e.g. a plastic or rubber. The container with the soln. therein is tightly closed and placed in an autoclave, wherein butadiyne in the soln. is polymerized, using a silicone oil, etc., as a pressure medium, under 200-7000atm, pref. 300-1500atm, at -10 to 200 deg.C, pref. -10 to 150 deg.C, for 10sec to 24hr, pref. 30sec to 12hr.
Patent JP-2000099296-A (JP)
Title: Printer, computer system, file managing method, file access method and storage medium
Inventor: SHIOBARA SUSUMU
IPC: G06F13/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the setting of a printer by storing a configuration file on printer setting, performing file access according to the request of file access, answering the file access result to a computer and performing printing according to the stored configuration file. SOLUTION: Printers P1 and P2 are connected to a network N so as to enable file access from computers C1 and C2. A user interface(UI) part 12 accepts the file operation of a user through a file browser and while receiving the operation of the user, a processing part 11 sends the request of file access through the network N to the printers P1 and P2. The file managing part 15 of printers P1 and P2 performs file access corresponding to the request to a configuration file storage part 16 and answers the result of file access through the network N to the computers C1 and C2 of request source.
Patent JP-H11101133-A (JP)
Title: Fuel supply device for gas turbine
Inventor: KUMAKURA HIROTAKA
IPC: F02C9/26
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress gas temperature rise at the time of low rotation where ignitability is low by connecting a fuel pump in such a way as to be series- connected to a resistance at the time of battery driving and to be directly driven by an auxiliary machine driving power source after the start of an engine in a fuel supply device for a gas turbine using a by-pass type fuel injection valve. SOLUTION: When an engine start signal is inputted in a gas turbine, relays 17, 18 are turned on, but a relay 19 remains off, and voltage applied to a fuel pump 14 is lower than battery voltage by the part lowered by a resistance 16. When the rotation of the engine is increased to exceed the specified engine speed, the relay 19 is turned on, while the relays 17, 18 are turned off, and driving voltage of the fuel pump 14 rises to specified voltage. Such a fuel pump 14 is connected so as to be series-connected to a resistance at the time of battery driving and to be directly driven by an auxiliary machine driving power source after the start of the engine. The sudden rise of gas temperature at the time of ignition is therefore suppressed to prevent heat damage of parts.
Patent JP-S62124972-A (JP)
Title: Feeder for printing head
Inventor: WAKABAYASHI HIROTADA
IPC: B41J19/20
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a printing head feeder light in weight and low in cost, by providing a support means for supporting the lower surface of an intermediate part of a guide shaft which supports a lower surface of a carriage. CONSTITUTION:Guide shafts 4, 5 are fitted, in parallel to each other, to side plates 2, 3 of a machine body frame 1 of a printer. The guide shaft 4 is passed through a through-hole 7a of a carriage 7 for feeding a printing head 6. A permanent magnet 8 is fixed to a rear end part 7b of the carriage 7 so that it can be slidden in contact with an upper surface of the guide shaft 5. An intermediate part of the guide shaft 5 is supported by a support means 9, whereby it is prevented from being flexed in the direction of gravity. Namely, a supporting plate 11 is slidably connected to a support plate 10 erected on the frame 1, by a screw 12. In addition, an eccentric cam 14 rotatably fitted to the supporting plate 11 by a screw 15 makes contact with an upper end face of the support plate 10 to position the supporting plate 11. Since the guide shaft 5 is supported by a spring member 13 through the supporting plate 11, the printing head 6 can be stably slidden.
Patent JP-H0688843-A (JP)
Title: Frequency analyzer for waveform recorder
Inventor: HONDO YOSHIKI
IPC: G01R23/16
Filed: 1992-09-08
Abstract: PURPOSE:To accurately obtain the magnitude of a waveform by suppressing a leakage error. CONSTITUTION:The analyzer is provided with a cursor operator 34 which designates the frequency analyzing extent of a waveform by using a cursor so that the extent can become an integer multiple of the frequency of the waveform and interpolation data preparing means 36 which prepares data regarding a set number by interpolation when the number of data contained in the frequency analyzing extent is different from a set number corresponding to a power of two.
Patent JP-H11101464-A (JP)
Title: Air conditioner
Inventor: HAMANO HIROYUKI
IPC: F24F13/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which allows the lower frame that forms the main body and the rear side of an auxiliary drain pan to be heat insulated precisely without putting a heat insulating material on them. SOLUTION: In an air conditioner which is constructed to insulate heat between at least the lower frame 7 and the storing part that is formed in the rear side of the same lower frame by a heat insulating part, recessed parts with the roughly uniform depth is formed in the rear sides of the lower frame and an auxiliary drain pan 11b. On the other hand, a shielding body 10 which screens the same recessed parts is provided, and the air conditioner is constructed so as to form the heat insulating part by a gap (a) that is formed between these recessed parts and the shielding body.
Patent JP-H07105549-A (JP)
Title: Optical information recording and reproducing method and optical information recording and reproducing device
Inventor: OTA SHINICHI
IPC: G11B19/12
Filed: 1993-09-30
Abstract: PURPOSE:To efficiently record and reproduce information while subjecting optical cards of different track pitches to good AT control with interchangeability. CONSTITUTION:The signal for AT control of a light spot S3 for recording and reproducing information is formed in accordance with a difference between a first detection signal obtd. by irradiating tracking tracks 4-2, 4-3 with light spots S1, S2 for AT and detecting the light from S1 and a second detection signal obtd. by detecting the light from S2. Two kinds of the optical cards varying in the track pitches P1, P2 (where P1>P2) are used and a relation (P1-P2)=2d is satisfied by defining the width of the tracking tracks 4-2, 4-3 as d. The relations of the directions of driving of the direction crossing the track of S3 at the time of the AT control with the polarities of the signals obtd. by subtracting the second detection signal from the detction first output signal at the time of recording and reproducing with the optical card of the track pitch P1 and the optical card of P2 are inverted.
Patent JP-S62126538-A (JP)
Title: Ion implanter
Inventor: YAMAZAKI JUNJI
IPC: C23C14/48
Filed: 1985-11-26
Abstract: PURPOSE:To prevent a measuring error at the side of an ion current from occurring, by installing an electron generating mechanism, preventing a wafer from being electrified by an ion, in an ion implantation chamber and thereby making it so as not interfere with an ion beam passage. CONSTITUTION:An ion implantation chamber is constituted of a disc 12 supported by chambers 14A and 14B and a turning shaft 13, and a wafer holder 11, and ion beam current value measurement is carried out with a Faraday cup 17 and a magnet 18. And, in the inner part of the chamber 14A, there is provided with an electron generating mechanism 15 which prevents the wafer set to the holder 11 from being electrified by an ion beam. And, at the ion implantation, while rotating the disc 12, such positive electric charge that is accumulated by irradiating an electron to the wafer is neutralized. Accordingly, a passage 16 of the ion beam is separated from the electron generating mechanism 15 so that the electron gives no influence to the ion beam, thus measuring accuracy is improvable.