baber/WOPTO huggingface dataset:
Patent JP-S6376679-A (JP)
Title: Video disk player
Inventor: SUGITA AKIHISA
IPC: H04N5/91
Filed: 1986-09-19
Abstract: PURPOSE:To enable a dubbing by a VTR by processing only information signal inserted into a reproduced composite video signal. CONSTITUTION:In a VHD system video disk player, the information signals are inserted into 17H/280H, 18H/281H and 20H/283H and a line detecting unit 2 counts a horizontal synchronizing signal C considering a vertical synchronizing signal B as a reference and detects a horizontal (H) line where the information signal F is inserted. A signal generating unit 3 generates a second information signal D only in section where information signal is inserted according to the output from the line detecting unit 2. When the second information signal D is impressed in a mixer 4, it acts to fix the information signal F included in the composite video signal A to a constant DC voltage and the composite video signal output E which is an output from the mixer 4 becomes a waveform whose information signal F is eliminated.
Patent JP-H09185954-A (JP)
Title: Lamp unit, and picture image reading device using the same
Inventor: TADENUMA HIRONOBU
IPC: H01J61/52
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce and uniform the light quantity variation coefficient for a lamp, in a lamp lengthwise direction, to truely reproduce a document by providing silicone rubber and a heat reserving metallic member on a outer peripheral surface other than the radiation range of a lam unit. SOLUTION: A gas enclosing tube 1, wherein fluorescent material 1a is applied on the inside surface, is stuck with an aluminium tape over the whole region in the longitudinal direction of the outer peripheral surface to form electrodes 2a and 2b. A coating tube 4 has a cylindrical shape made of electric insulation synthetic resin, and a silicone oil is packed as electrically insulating fluid into a space S with a gas enclosed tube 1 between. A lamp unit 6 emits white light in a whole longitudinal direction region in a given angle radiation range H to a document. A heat reserving means 20 is constituted of a semicircular silicone rubber 17, provided contacting with the outer peripheral surface of a part other than the radiation range H, and a heat reserving metallic member 18.  Bu using such a heat reserving means, the light quantity variation coefficient of a lamp can be reduced to be uniformed in the lamp lengthwise direction to truely reproduce the document.
Patent JP-H0386502-A (JP)
Title: Casting device for fluid matter
Inventor: KIDO KOJI
IPC: B28B1/50
Filed: 1989-08-31
Abstract: PURPOSE:To enable lightening and miniaturization of a mixer truck and improve maneuverability of the mixer truck, by a method wherein along with fitting of a casting pipe and casting nozzle to a casting device main body the casting pipe is docked to the mixer truck. CONSTITUTION:A casting device main body 26 is arranged on the upper part of a concrete shuttering 38 while a mixer truck 21 into which a fluid matter 22 is filled is kept running to the next to the concrete shuttering 38, casting nozzles 32a, 32b which are fitted to the inside are inserted into the concrete shutter 38 and watched and waited that a fluid matter 22 is caused to flow into a casting pipe 29 connected with the casting nozzles 32, 32b. Therefore, the fluid matter 22 of the mixer truck 21 can be cast immediately into the concrete shuttering 38 through the casting nozzles 32a, 32b, by docking the first connecting device 25 of the mixer truck 21 and the second connecting device 30 of the casting device main body 26 to each other. After completion of the casting of the fluid matter 22, the casting of the same can be performed similarly by moving separately respectively the mixer truck 21 and casting device main body 26 to the next concrete shuttering 38 by releasing immediately the docking of the first and second connecting devices 25, 30.
Patent JP-2000071111-A (JP)
Title: Polycrystalline diamond compact cutter whose cutting performance is improved by preventing chip accumulation
Inventor: JOHNSON DAVID MARK
IPC: B23B27/20
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To restrain formation of any large lock of chip on the front surface of a drilling cutter, prevent accumulation of chips, and improve cutting performance, by joining an abrasive material layer containing a cutting blade, a substantially flat region, and one or more nonflat regions to a carbide base hard metal material. SOLUTION: This cutter 10 has a carbide base hard metal material 12 such as tungsten carbide or tantalum carbide, and an abrasive material layer or an abrasion table 14 is arranged on the surface of this material 12. For breaking chips and causing turbulence, and removing wastes from the front surface of the cutter 10, a semi-spherical bump (projection) 16 having maximum thickness of about 0.1-3 mm is formed in the center or near the center of the abrasive material layer 14, and a region 18 adjacent to this bump 16 is formed substantially flat. A recessed part 20 is provided in the rear part of a cutting blade 22 of the abrasion table 14, the recessed part 20 is formed so as to be widest on the surface of the abrasion table 14 or to have uniform cross section shape.
Patent JP-S59113610-A (JP)
Inventor: KOISHI YOSHIO
IPC: H01G4/228
Filed: 1982-12-20
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-2000059763-A (JP)
Title: Monitoring device around vehicle
Inventor: SANAI KOJI
IPC: H04N7/18
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring device around a vehicle for which an optical means capable of selecting a visual field photographs two images of an object in pairs in a prescribed direction of visual field, the two images are compared, the presence for a difference between the two images is discriminated and a state around the vehicle is properly comprehended, based on an information signal being the discrimination result. SOLUTION: This monitoring device is provided with a 2nd reflection section 13 that receives reflected lights from 1st reflection sections 11, 12, a visual field changeover drive means that selects either of visual field directions of the 1st and 2nd reflection sections, a photographing means 15 that photographs the reflected image of the 2nd reflection section, and an image processing section 20 that processes the image signal from the photographing means and provides an output of an information signal around the vehicle.
Patent JP-S61101917-A (JP)
Inventor: NISHIGAKI HISASHI
IPC: H01B13/16
Filed: 1984-10-24
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-2001050082-A (JP)
Title: Air-fuel ratio control system
Inventor: KATOGI KOZO
IPC: F02D41/14
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To extend an operating range where air-fuel ratio control is implemented and reduce emissions immediately after startup of an engine or in a cold state of the engine by setting different air-fuel ratios for respective cylinder or a plurality of cylinders through detecting an air-fuel ratio of each cylinder and correcting a fuel injection amount based on the detection results. SOLUTION: While an engine 100 is operated, a load factor is calculated based on an intake air amount 311 and an engine speed 312 by load factor calculation means 301, and an engine operation range as well as a target air-fuel ratio are calculated by calculation means 301 based on the load factor and engine speed. An actual air-fuel ratio is calculated by actual air-fuel ratio measurement means 314 in which an output signal from an air-fuel ratio sensor 116 is input, and then a deviation from the target air-fuel ratio is calculated. In accordance with the deviation, a correction coefficient is calculated by fuel injection amount correction means 302. The input of the output signal from the air-fuel ratio sensor 116 is implemented after a delay time to be set based on the engine speed, load factor and the like. Therefore a delay of travel time of exhaust gas is compensated.
Patent JP-S59111776-A (JP)
Inventor: NAKANOSE KIMIKO
IPC: A63H9/00
Filed: 1982-12-19
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-H04103472-A (JP)
Title: Steering travel device for movable agricultural machinery
Inventor: NAKADA MASAYOSHI
IPC: B62D11/08
Filed: 1990-08-24
Abstract: PURPOSE:To continuously make from loose turning to quick turning by arranging left and right steering transmission systems in parallel with left and right second half transfer parhs to left and right travel devices, connecting the left and right steering transmission systems with a steering differential mechanism, and linking a steering non-stage gear shifter, outputting in an only single rotation direction, with the mechanism. CONSTITUTION:A power transfer path is divided into a first half power transfer path (a) from an engine E to left and right side clutches CA and CB, and left and right second half power transfer paths (b) and (b) from the left and right side clutches CA and CB to left and right travel devices 13A and 13B respectively, and left and right steering transmission systems are formed in parallel with the left and right second half power transfer paths (b) and (b). That is, a third transmission axis 14 is installed in parallel with each of transmission axies 6 and 7, and a steering differential mechanism 17 is mounted on the axis end of the third transmission axis 14. An outside transmission axis 19 is installed in parallel with an input axis 5 for giving steering power to the steering differential mechanism 17, and a belt non-stage gear shifter as a steering non-stage gear shifter 20 is provided over the input axis 5 and the outside transmission axis 19.
Patent JP-S6466693-A (JP)
Title: Display device
Inventor: KOGA HISAHIRO
IPC: G09G5/00
Filed: 1987-09-07
Abstract: PURPOSE: To eliminate screen disturbance by switching the character code of VRAM output and the raster address of CRTC output to those specified and latched by CPU and inputting them during one display cycle period on the character generation address. CONSTITUTION: The character code of VRAM 2 output and the raster address of CRTC 1 output are switched to the character code and the raster address of a latch 5 output holding CPU output data, by switches 7, 8 through a signal synchronized with the control clock of CRTC, with the switched output inputted in the address of a character generator 3. In addition, the output font data of the character generator 3 is latched by a data buffer 9 with timing corresponding to the code and raster specified by CPU, and outputted to CPU pass. The output font data of the character generator 3 is outputted as a VIDEO signal in a P/S conversion circuit.
Patent JP-H04104729-A (JP)
Title: Thresher
Inventor: KIKUZAWA HIROMASA
IPC: A01F11/00
Filed: 1990-08-24
Abstract: PURPOSE:To provide a thresher intended to meet general purposes, designed to replaceably fit a culm-discharging chamber with a culm-discharging device and an auxiliary treatment device for rethreshing operation, thereby ensuring the auxiliary treatment device to be simply fitted in place of the culm- discharging chamber. CONSTITUTION:A culm-discharging chamber 4 between the end of a threshing chamber 2 with a handling barrel 1 axially suspended and a suction-type dust discharging fan 3 to make a suction discharge of the waste dust produced during the wind selection of threshed products from the threshing chamber 2 is replaceably fitted with a culm-discharging device 5 for waste culms resulting from threshing and an auxiliary treatment device 6 for rethreshing the grain culms form the threshing chamber 2. Thereby, by only preparing several kinds of such auxiliary treatment devices 6, threshing treatments can be made according to the kinds of harvested grain with the thresher's inherent threshing and selecting functions maintained.
Patent JP-H0389083-A (JP)
Title: Repair of gas cock
Inventor: FUJITA MITSUHIDE
IPC: F16K5/00
Filed: 1989-08-30
Abstract: PURPOSE:To apply lubricant oil to a closing piece under the condition free from gas leakage, with favorable work efficiency and without inconveniencing gas supply by supplying purge gas to contain and seal transport gas contained in a work case into a container, and removing the work case from a main body of a cock. CONSTITUTION:Before removing a work case 1 from a main body of a cock, purge gas is supplied into the work case 1 and transport gas in the work case 1 is sent out and sealed in a transport gas collection container 19 connected to the work case 1. Therefore, problems associated with gas leakage are securely prevented: a workman cannot misjudge the dissipation of the transport gas out of the work case 1 as gas leakage when the work case 1 is removed, and accidental automatic gas supply stop due to a gas leak detector does not occur. Repair of the gas cock is made under the condition free from gas leakage, with favorable work efficiency, and without inconveniencing customers as a result of accidental gas shutoff.
Patent JP-S6384837-A (JP)
Title: Automatic tool assembly device
Inventor: NO AKIHIKO
IPC: B23P19/04
Filed: 1986-09-24
Abstract: PURPOSE:To make it possible to miniaturize a tool magazine, by providing a tool magazine moving between a tool delivery position and a tool assembling position and a tool assembly section for assembling and disassembling a holder module and a blade part module. CONSTITUTION:When an assembly head 26 is retracted from a tool assembling position 21, a drive mechanism 37 for the assembly head 26 is actuated to rotate a rotary drum 30. Then, the engagement between an engaging pawl in a holder module 12 and an engaging hole in a blade part module 13 is released. Therefore, the separated module 13 is stored in a predetermined tool holder 10 in a tool magazine 5. Accordingly, a modular tool 11 adapted to be used for the next process is prepared so that different kinds of blade part modules 13 are selectively coupled to the common holder module 12 and are then fed to a spindle 2 in a machining center body 1.
Patent JP-S6380944-A (JP)
Title: Continuous casting apparatus for metallic plate
Inventor: MIZUKAMI HIDEAKI
IPC: B22D11/06
Filed: 1986-09-24
Abstract: PURPOSE:To easily and stably obtain a metallic plate having excellent surface characteristic by arranging high frequency current conductive tubes as facing to both end faces of one pair of horizontal cooling rolls. CONSTITUTION:The high frequency current is conducted to the left-side conductive tube 5 arranged as facing to both the end faces of the left-side of horizontal cooling rolls 1 and conducted toward the reverse direction to the right-side conductive tube 5. Alternating magnetic field is generated around the left-side conductive tube 5 and as this result, eddy current is generated in molten steel 3 near the left-side conductive tube 5 and electromagnetic force is generated in the molten steel 3 near the left-side conductive tube 5 by the interaction between the alternating magnetic field and the eddy current. In the same way, the electromagnetic force in the molten steel 3 near the right-side conductive tube 5, too, is generated and acted toward the reverse direction. Therefore, the molten steel 3 is supported by the electromagnetic force at the gap between one pair of horizontal cooling rolls 1, and it is held by a molten basin and in the same way, it is held at the gap between one pair of horizontal cooling rolls 1. In this way, sticking of solidified shell for the molten steel 3 to the conductive tube 5 is prevented and insertion of the molten steel 3 at the gap between the conductive tube 5 and the end face of roll 1 is eliminated and the metallic plate 4 having excellent surface characteristic is easily and stably obtd.
Patent JP-H0665400-A (JP)
Title: Biaxially oriented syndiotactic polystyrene film
Inventor: ODA NAONOBU
IPC: B29K25/00
Filed: 1992-08-24
Abstract: PURPOSE:To provide the subject film excellent in transparency, heat and abrasion resistances, very excellent in surface smoothness, and having good handleability regardless of the thickness. CONSTITUTION:The objective biaxially oriented film is made from a styrene polymer having a substantially syndiotactic structure and has a total of surface haze and inside haze (for 10mum) of at most 10%, a heat shrinkage at 200 deg.C of at most 5%, a three-dimensional surface roughness SRa of 0.02mum or less at least on one side, a PCC value of at least 800/mm<2> defined as the number of projections per unit area at the central rough area, and an air escape rate of at most 900sec.
Patent JP-S59116364-A (JP)
Title: Control method of electroless copper plating bath
Inventor: KOBAYASHI YOSHIHITO
IPC: C23C18/16
Filed: 1982-12-22
Abstract: PURPOSE:To enable the use of a replenishing soln. having a high concn. of Cu ion and to improve the quality of an electroless Cu plating film by heating the replenishing soln. of Cu ion consumed in an electrolyte during the operation of electroless Cu plating to a specific temp. thereby replenishing said ion. CONSTITUTION:A Cu plate of which the surface is preliminarily catalyzed by Pd, etc. is dipped in an electroless Cu plating soln. contg. copper sulfate as a Cu ion source, formaldehyde as a reducing agent for Cu ion and NaOH as a pH adjusting agent, whereby Cu is deposited on the surface by electroless plating. The concn. of the copper sulfate, formaldehyde and NaOH in the plating soln. decreases with progression of the plating reaction and are therefore replenished respectively. The aq. copper sulfate soln. in this case is heated to 70-90 deg.C and is replenished as the aq. soln. having the higher concn. of copper sulfate, whereby the concn. of the Cu ion in the plating soln. is easily maintained at the correct concn. and the electroless plating film having excellent quality is formed.
Patent JP-2000054252-A (JP)
Title: Carbon fiber filter
Inventor: OKUDA KENJI
IPC: D04H1/4242
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon fiber filter having excellent heat and fire resistance, and suitable for a filter for a domestic range hood by preparing a sheet from a mixed web of a specific carbon fiber and a fusing halogen-free chemical fiber with a heat fusing treatment and subjecting the obtained sheet to a shaping process. SOLUTION: A curved carbon fiber having an aspect ratio of 500, a specific volume of 9 cm3/g or more, a fiber size of 12-19 μm and a volume specific resistance of 100-1000 Ω.cm in an amount of 55-85 wt.%, and a fusing halogen- free chemical fiber, for example, a fusing sheath-core type polyester fiber are opened and blended to form a card web, and then the card web is subjected to a needling treatment to entangle and integrate it. Subsequently, the web is subjected to a heat treatment to fuse the above-mentioned carbon fiber and the sheath part of the fusing polyester fiber at their crossing points to obtain a carbon fiber filter having a unit area weight of 20-50 g/m2 and a thickness (under the pressure of 5 g/cm2) of 0.5-1.8 mm.
Patent JP-H0724078-A (JP)
Title: Mask
Inventor: SAEKI YUKO
IPC: A62B18/02
Filed: 1993-07-15
Abstract: PURPOSE:To make the communication by oral conversation smoother for a hearing impaired people by through-seeing with a mask without gap and uncomfortable feeling and with a good appearance and style, by fixing a transparent member at the middle on a tough and flexible thin sheet, to surround the whole periphery of the transparent member, with ear holes symmetrically set on right and left of the middle. CONSTITUTION:A transparent member 1, for example a plastic such as synthetic resin, is made of a plastic material through which the inner looks can be seen from outside, and curved convexly toward the front by widening the lower part and slightly narrowing the upper part. The whole periphery of the transparent member 1 is located on the middle of and surrounded by a tough and flexible thin sheet 3, for example non-woven or thin woven fabric, formed in a mask shape with right and left symmetrical ear holes 2a and 2b, whereby the state the mouth is moving or the expression can be seen from outside when the ear holes 2a and 2b are hanged on ears.
Patent JP-S61102795-A (JP)
Inventor: SUZUKI YOSHIHIRO
IPC: H05K3/06
Filed: 1984-10-26
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-H0270354-A (JP)
Title: Method for casting extremely low carbon titanium killed steel
Inventor: NOGUCHI KAZU
IPC: B22D7/00
Filed: 1988-09-06
Abstract: PURPOSE:To prevent the development of bulging flaw caused by enclosing mold powder into molten steel by specifying molten steel flowing velocity at meniscus part in a mold. CONSTITUTION:The slower the molten steel flowing velocity of extremely low carbon titanium killed steel containing <=0.01wt.% C and >=0.01wt.% Ti is, the more the number of enclosed flaw caused by insufficient heat supply into the meniscus part is. In case the molten steel flowing velocity is less than 0.15m/sec, the enclosed flaw is drastically increased. Therefore, in the case of casting the extremely low carbon titanium killed steel, casting velocity is set at each cast slab width so that the molten steel flowing velocity at the meniscus part in the mold becomes 0.15 - 0.20m/sec. By this method, the enclosure of the mold powder is prevented and good cast slab surface is obtd.
Patent JP-S6282762-A (JP)
Title: Multiple address communication system
Inventor: WATANABE TOSHIO
IPC: H04N1/32
Filed: 1985-10-07
Abstract: PURPOSE:To prevent duplicated session by sending a multiple address message representing power interruption by a high-order hierarchy than a network layer among protocols in hierarchy before the power supply of each station is interrupted so as to inform it to other station. CONSTITUTION:The information relating to the own terminal is added to the multiple address message by sending the multiple address message from a network layer 10 and terminals 1-5 receiving the multiple address message supervise the terminals 1-5 by using a terminal state table with an address. Further, the terminals 1-5 send the multiple address message periodically to the other terminals 1-5 and also send the multiple address message representing the interruption of the power supply to the own terminals 1-5 by using the interruption processing before the power interruption to the other terminals 1-5. Even when the power supply of a terminal (1-5) is turned off for a time shorter than the transmission period of the periodical multiple address message, the other terminals 1-5 check the terminals (1-5) whose power is interrupted. Thus, duplicated session is prevented.
Patent JP-H0564123-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHINDO JUN
IPC: G11B20/02
Filed: 1991-09-04
Abstract: PURPOSE:To detect accurately track jump even when a horizontal synchronizing signal is missing due to a deteriorated video signal. CONSTITUTION:An H counter 14 divides and counts a time between V and V signals with a preset time equivalent to a time between H and H signals from an internal reference time counter 18 and outputs the result of count (m) to a changeover circuit 16. The changeover circuit 16 leads out the count result (m) of the H counter 14 from an output terminal when a discrimination result (k) of a horizontal synchronizing signal missing discrimination circuit 5 indicates a missing signal. Since the count result (m) depends on the time between V and V signals independently of the number of H syncs of a video signal (a), the H counter 14 outputs accurately the number of the H syncs to be in existence between the V and V signals substantially, and a track jump deciding circuit 17 detects accurately over how many tracks track jump takes place even when the horizontal synchronizing signal is missing.