baber/WOPTO huggingface dataset:
Patent JP-S62212506-A (JP)
Title: Method for detecting flaw
Inventor: OUCHI YOZO
IPC: G06T1/00
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to detect the flaw of a pattern to be inspected in an accurate shape, by a method wherein the image signals of two patterns of the same kind are subjected to subtraction processing and the subtraction image is binarized on the basis of different threshold values to obtain two binary images which are, in turn, subjected to operational processing. CONSTITUTION:For example, the images of patterns a',b' are picked up to be stored in a memory and the input images are subjected to subtraction processing. Next, the subtraction image is binarized using threshold values of 0 or more (or less). Each of the binary images is one wherein a bright (or dark) area is set to 1 through the comparison of the input images and set to a positive (or negative) area image (a) [or (b)]. The areas coming to 1 are together set as a flaw present area. Next, the magnifying processing of the positive and negative area images is performed a necessary number of times and 1-regions are expanded to obtain magnified images (c), (d). By taking AND between the images (c), (d), an image (e) wherein the connection area of the image (a), (b) is extracted as 1-region is obtained. Next, OR operation of the images (a), (b), (e) is performed to obtain a positive and negative area connection image (f). These images accurately reflect the abnormal projections of the patterns. Further, a vacancy is filled up to obtain a final flaw area extracted image (g).
Patent JP-H11251318-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: SUGAYA SHINJI
IPC: H01L21/3205
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a semiconductor device and the manufacturing method for preventing the generation of etching residual dross, while maintaining the working accuracy of a wiring layer and not affecting transistor characteristics or the like, by the sinking of an element separation film relating to the semiconductor device provided with the element separation film formed by a shallow trench method and the manufacturing method. SOLUTION: This device is provided with the element separation film 18 buried in a groove formed on a semiconductor substrate and projected onto the semiconductor substrate, and the wiring layer 22 formed on an element area 32 formed by the element separation film 18 through an insulation film 22 and extended onto the element separation film 18. The wiring layer 26 is buried inside the groove formed on the element separation film 18 in the area of being extended onto the element separation film 18, and the height of a surface is made almost equal to the height of the surface of the element separation film 18 over the whole.
Patent JP-S60200892-A (JP)
Title: Device for pulling up single crystal semiconductor
Inventor: TAKAHASHI TAKAO
IPC: H01L21/208
Filed: 1984-03-22
Abstract: PURPOSE:To eliminate requirement for a pressure compensating cylinder and to operate a pulling up device for a single crystal semiconductor by providing a pushing up shaft for a crucible and a pulling up shaft for a crystal in a screw shaft and providing also a means for allowing said shaft to follow up the vertical movement of the screw shaft. CONSTITUTION:A pulling up shaft 21 of a single crystal pulling up device is inserted into a hollow screw shaft 22. The screw shaft 22 moves vertically by the turning of a nut 29 by means of the turning of a worm 26, and the pulling up shaft 21 is allowed to follow up to the vertical movement of the screw shaft 22. A spline shaft 30 moves vertically intermeshing with a spline nut 31. A pulley 33 is connected to the spline nut 31, and further a bracket 35 is fixed thereto interposing a bearing 34. The bracket 35 is connected to the bottom end of the screw shaft 22 and moves following up to the vertical movement of the screw shaft 22. The rotation of the pulley 33 is transmitted to a pulley 37 to rotate a pulling up shaft 21. By this constitution, the mechanism of the pulling up device is simplified.
Patent JP-S63219948-A (JP)
Title: Transmission control device for automatic transmission
Inventor: KANBARA HIDETOSHI
IPC: B60W10/10
Filed: 1987-03-10
Abstract: PURPOSE:To reduce the idle running feeling at back-out time by cancelling the speed change toward a transmission stage on which engine brake is not effected, at speed reducing time, in an auto matic transmission adapted to perform speed change through the transmission stage on which engine brake is not effected. CONSTITUTION:A control unit 200 is formed with a control means 200A in which signals sent from a turbine sensor 201, throttle opening sensor 202, range selection sensor 203 and car travelling speed sensor 204, are input, and which is adapted to perform transmission control through outputting signal toward solenoid operated valves 110b, 120b, 130b, when it is needed to change speed according to a present transmission shift pattern. Moreover, this unit 200 is formed with a cancel means 200C adapted to received output of a speed reducing operation detecting means 200B, and cancel the speed change toward a transmission stage on which engine brake is not effected, at speed reducing time. Accordingly, at back-out time, the speed change action toward the transmission stage on which engine brake is not effected, is cancelled by the cancel means.
Patent JP-S52138734-A (JP)
Title: Positive characteristic thermistor heating unit
Inventor: OOSHIMA ISAO
IPC: H05B3/14
Filed: 1976-05-17
Abstract: PURPOSE: To remove the pinch effect and obtain a large thermal output by arranging the intermediate electrode in the direction of the thickness of the heating unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59180828-A (JP)
Title: Magnetic disk and its manufacture
Inventor: SHINOHARA MASAKI
IPC: G11B5/84
Filed: 1983-03-31
Abstract: PURPOSE:To manufacture a magnetic disk enabling the discharge of electric charges accumulated on the surface of the disk by interposing an electrically conductive thin film between a substrate of an electrically insulating inorg. material with high hardness and a magnetic thin film of gamma-Fe2O3. CONSTITUTION:An electrically conductive thin film 13 of a metal or the like is interposed between an electrically insulating inorg. substrate 11 and a magnetic thin film 12 of iron oxide. Electric charges accumulated on the thin film 12 can be discharged into the earth through the thin film 13 and the discharge path of a disk device. A metallic material easy to oxidize such as Cr or Ti is preferably used as the material of the film 13 with respect to adhesive strength. The material of the film 12 is gamma-Fe2O3 known well as a material very suitable for high-density magnetic recording.
Patent JP-H05219931-A (JP)
Title: Filter for cigarette smoke
Inventor: MORIKAWA YOSHIO
IPC: A24D3/04
Filed: 1991-02-28
Abstract: PURPOSE:To economically provide the subject filter having suitable hardness, suitable electric resistance, excellent smoke ingredient-removing rate and high quality by winding up polyolefin fibers having a cross section of delta shape and a fineness of a constant denier into a rod-like shape. CONSTITUTION:Many polyolefin fibers comprising polyethylene, polypropylene, etc., and having a cross section of delta shape and a single fineness of 2-6 denier are collected and wound up into a rod-like shape by the use of a cigarette filter plug-winding machine to provide a cigarette smoke filter which is attached to a cigarette, etc., for adsorbing a part of the ingredients of the smoke.
Patent JP-H05199619-A (JP)
Title: Speed controller for motor vehicle
Inventor: KOBAYASHI MASAJI
IPC: B60L15/20
Filed: 1991-02-26
Abstract: PURPOSE:To simplify the constitution of speed controller by employing digital amounts and to realize a smooth and continuous drive control with digital amounts. CONSTITUTION:A rotary member 5 is rotated through an accelerator operating means 2 of a motor vehicle so that infrared sensors P1-P6 are sequentially shielded or exposed and infrared rays emitted from light emitting elements Pt1-Pt6 are reflected on the rotary member 5 to light receiving elements Pr1-Pr6 where detection signals are taken out. Step variation of terminal voltage based on an actual time constant of a second integrating circuit 11 is converted through a first integrating circuit 10 into continuous variation based on the detection signal. According to the constitution, the speed controller is simplified in structure and a smooth and continuous drive control is realized even with digital amounts.
Patent JP-S55147887-A (JP)
Title: Synchronism re-acquisition system
Inventor: HIRAOKA MAKOTO
IPC: H04N5/12
Filed: 1979-05-08
Abstract: PURPOSE:To prevent long-time picture quality degradation by performing always re-acquisition for occurrence of instantaneous disconnection of the transmission line in the synchronism re-acquisition system in the transmission system using a buffer memory. CONSTITUTION:The inter-frame coded input signal is outputted through transmission frame synchronizing circuit 1 and decoder 2. Transmission line step out signal generating circuit 3 sets FF 6 when frame step out is detected. The output of frame synchronizing circuit 4 for transmission and receiving timing matching appears in the output of AND circuit 8 only when FF 6 is set. Timing generation part 5 generates pulses which indicate an allowable width for the frame synchronizing signal for transmission and receiving timing matching. When step out occurs due to instantaneous disconnection of the transmission line, the output appears in circuit 8, and generation part 5 performs re-acquisition by this output (reset pulse), thus preventing degradation of the picture quality for a long time.
Patent JP-H03256217-A (JP)
Title: Magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: C08L67/02
Filed: 1990-03-07
Abstract: PURPOSE:To obtain the recording medium which is excellent in both of electromagnetic conversion characteristics and traveling durability characteristic by providing an intermediate layer between ferromagnetic metallic thin films and specifying the peak temp. of the dynamic loss elastic modulus (E'') as the viscoelastic characteristic of the intermediate layer to a specific range. CONSTITUTION:A magnetic layer consisting of two layers of the ferromagnetic metallic thin films is provided on a nonmagnetic base and the intermediate layer essentially composed of an org. polymer is interposed between the ferro magnetic metallic thin films. Fine particles of 100 to 700Angstrom  average particle diameter are incorporated into the intermediate layer. The peak temp. of the dynamic loss elastic modulus E'' is kept at 5 to 90 deg.C and the thickness of the ferromagnetic metallic thin film of the uppermost layer is specified to 300 to 1,500Angstrom . The intermediate layer serves as a stress relief layer and relieves the contact of a magnetic head with the magnetic layer. In addition, this layer improves an adhesive property as well. The recording medium which is stable in the electromagnetic conversion characteristics and is excellent in the traveling durability is obtd. by this constitution.
Patent JP-S61216075-A (JP)
Title: Interface control system
Inventor: KURIBAYASHI RIKIO
IPC: G06F13/42
Filed: 1985-03-22
Abstract: PURPOSE:To reduce all interface signal lines and to make a controlling hardware compact by integrating plural response type controls and providing a sequence control line for compensating it. CONSTITUTION:A CPU 1 and a various types of control devices IOC 4 are connected and controlled through an input and output interface/OIF 3. A selecting sequence SEQ 1 indicates a sequence which the CPU 1 selects and connects an IOC 4/IOD 5 for performing the input and output instruction. A data sequence SEQ 2 is produced in the case of a command together with a data transfer. Further, a completion sequence SEQ 3 transmits a final status to a channel CH 2 from the IOC 4/IOD 5. In these SEQ 1-SEQ 3, response type controls are integrated and a discrimination of the control sequence is executed by a signal line SEQCD, thereby the signal lines can be deleted and a controlling hardware can be made compact.
Patent JP-S56151945-A (JP)
Title: Method and device for controlling copying
Inventor: NAKAHATA KIMIO
IPC: G03G21/14
Filed: 1980-04-26
Abstract: PURPOSE:To obtain copies rapidly from multiple sheets of originals by getting ready to prepare for copying by detecting the operator's will for copying and getting ready to form copies by the copying command signal. CONSTITUTION:The operator's will for copying can be detected from various things, such as when the operator touches part of a copying machine 16, when the opens an original cover 17, when he places the original on an original platen glass, when he closes the cover 17, when he presses set button 18 for plural sheets, when he presses a button 19 for changing copying sizes, or when he exchanges a cassette 20. These movements of the operator are detected by microswitches, Hall elements, optical detecting switches and various buttons and dials, by which the copying machine is put into the position ready to prepare for copying. For example, the time for preparation for copying is saved by such things as so arranging the heater of a fixing device that it is switched on by the above-mentioned detection.
Patent JP-H05215905-A (JP)
Title: Optical member with water repellent thin film and its manufacture
Inventor: KONO SHIGETOSHI
IPC: G02B1/10
Filed: 1991-02-27
Abstract: PURPOSE:To form a repellent thin film being excellent in durability on an optical member by heating and evaporating a specific organic silicone compound under a vacuum, allowing it to adhere onto an optical substrate, and forming the thin film. CONSTITUTION:An organic silicone compound shown by a formula is heated and evaporated under a vacuum, allowed to adhere onto an optical substrate, and a thin film is formed on this optical substrate. In the formula, (p) denotes an integer of >=1. Film thickness of this thin film is varied fundamentally by depending on an evaporation quantity of the organic silicone compound shown by the formula. Accordingly, by controlling the film thickness by angstrom order, a thin film having satisfactory water repellency can be obtained, therefore, for instance, by diluting the organic silicone compound by dissolving it in a solvent, it is desirable to control exactly its evaporation quantity. Also, it is desirable that a refractive index of the thin film is 1.30-1.37, and also, the film thickness is 1-50 angstroms.
Patent JP-H07256156-A (JP)
Title: Rotary-atomization electrostatic coating application device
Inventor: MURATE MASASHI
IPC: B05B7/08
Filed: 1994-03-25
Abstract: PURPOSE:To prevent the contamination of an external electrode with coating. CONSTITUTION:The tip of an external electrode 10 is positioned in front of a coating atomization head 3 provided at the tip of a rotating shaft 2 in the rotary-atomization electrostatic coating device, and an outer air blowoff port 11 is set so that the air is injected along the inside of the inner air blowoff port 4 and external electrode 10. An air blowoff port 112 concentrical with the rotating shaft 2 can be provided on the periphery of the external electrode 10.
Patent JP-H05225801-A (JP)
Title: Lighting fixture for vehicle
Inventor: ISHIOKA YOZO
IPC: H01L31/04
Filed: 1992-02-07
Abstract: PURPOSE:To improve efficiency and to save electric power by forming a dichroic mirror for reflecting visible light on the surface of a reflecting mirror formed of a transparent member and by superimposing a solar battery and Peltier devices on its back. CONSTITUTION:A reflecting mirror 3 is formed of a transparent member. A dichroic mirror layer 4 for reflecting the visible light range only is formed on the surface of its light source 2. A solar battery 5 serving as a film surface is simultaneously formed on tire back of the reflecting mirror 3. In addition, Peltier devices 6 are provided on the back of the reflecting mirror, apart from the solar battery 5, so that one electrode 6a of each Pertier device 6 may keep contact with the solar battery 5. In this lighting fixture for vehicle 1, on lighting a light source 2, the whole visible light generated from the light source 2 is reflected in the illuminating direction by the layer 4. However, light beams except the visible light penetrate the layer 4 and reach the solar battery 5. The solar battery 5 executes photo-electric transfer. Its output is fed back to a battery 7, namely, electric power recovery is made.
Patent JP-S62214543-A (JP)
Title: Tracking control circuit of helical scan system tape reproducing device
Inventor: TERASAKI SETSUO
IPC: G11B5/588
Filed: 1986-03-14
Abstract: PURPOSE:To execute a stable tracking servo by adjusting the level of a tracking error signal, based on the sum of a pilot signal obtained by reproducing a track by a head, and the addition signal of a pilot signal leaked from tracks of both sides. CONSTITUTION:An ATF signal for generating a tracking error signal is formed is advance in both end parts of each track T12, T13 of a tape, and the ATF signal is constituted of a pilot signal P and a synchronizing signal S. A reproducing signal is supplied to an input terminal 33, and supplied to an AGC circuit 38 and an equalizer circuit 35 through an amplifying circuit 34. The output of the circuit 38 is provided to a sample holding circuit 41 through an LPF 39 and an envelope detecting circuit 40, and in the output of a sample holding circuit 43 passed through an adding circuit 42, the difference of levels of the signal P leaked from adjacent tracks T13 of both sides of the track T12 is obtained. The circuit 38 is controlled by adding 45 the levels of the reproducing signal P of the track T12 and the signal P leaked from both adjacent racks T13, and a stable tracking servo can be executed.
Patent JP-S58173815-A (JP)
Title: Manufacture of ballast stabilizer for discharge lamp
Inventor: YAMAMOTO MUTSUMI
IPC: H01F41/12
Filed: 1982-04-05
Abstract: PURPOSE:To shorten the iron core of a leg section, and to miniaturize the ballast stabilizer while reducing core loss by a method wherein a bobbin, on which an electric wire is wound while interposing inter-layer paper among the wire, is fitted to the leg section of the iron core, a coil is pressed moved along the axial direction by using a force piston, and the end sections of the bobbin and inter- layer paper are bent while adjacent electric wires are adjoined mutually. CONSTITUTION:The coil 8 constituted by winding the electric wire 12 on the bobbin 11 is fitted to the central leg 1 of the T-shaped iron core 4, the central leg 1 is inserted into a through-hole 15 by using the force piston 16, the center thereof has the through-hole 15, and the force piston 16 is pressed toward a T- shaped section 4A through pressing. Accordingly, the end sections of the bobbin 11 and inter-layer paper 13 are bent outward, these clearances are removed approximately while adjacent electric wires 12 are also adjoined mutually, the length of the iron core 1 of the leg section on which the coil 8 is wound is shortened, and the ballast stabilizer, core loss thereof is small, is obtained.
Patent JP-H10256163-A (JP)
Title: High-speed rotation type single wafer processing vapor growth device
Inventor: NITTA SHINICHI
IPC: C30B25/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent generation of dust associated with epitaxial growth without removing oxide film from or near the outer periphery of a semiconductor substrate. SOLUTION: Radial grooves 11 are cut into a ring-like semiconductor substrate holder 9 from the placing surface 9A of the holder 9. When the holder 9 is rotated at a high speed, purge gas at the central opening 10 of the holder 9 flows out to the outer peripheral section of the rear surface of a semiconductor substrate through the grooves 11 due to the pumping effect resulting from the high-speed rotation. The flowing-out purge gas blocks the flowing-in of a gaseous starting material to the rear surface of the semiconductor substrate.
Patent JP-S57181287-A (JP)
Title: Sampling and reproducing circuit for composite color television signal
Inventor: ACHIHA MASAHIKO
IPC: H04N11/04
Filed: 1982-04-07
Abstract: PURPOSE:To prevent picture quality from deterioration by setting a sampling frequency fs higher than the highest frequency band fc of a color television signal, and fs/2 nearly equal to or lower than the lower limit frequency of a chrominance signal. CONSTITUTION:The sampling frequency fs of a sub-Nyquist sampling and reproducing circuit is made higher than a band fc, anf fs/2 is made nearly equal to or lower than the lower limit frequency of a chrominance signal and adjusted nearly to a multiple of a horizontal scanning frequency fH. With regard to a signal sampled at the frequency fs, a component of an approximate multiple of the frequency fH is passed in a band from a direct current to fs/2, a component of approximate (n+1/2)fH (n; integer) is passed in bands from direct current to (fs-fc) and from fs/2 to fc, and is cut off in a band from (fs-fC) to fs/2, thus obtaining a composite color television signal.
Patent JP-H029506-A (JP)
Title: Tool exchange holder
Inventor: FURANTSU GURAAZAA
IPC: B23Q16/08
Filed: 1989-03-10
Abstract: PURPOSE: To hold both of plain and hirth engagement support surfaces of a tool head by disposing ring rector-form hirth engagement sections at an interval having a plain surface section between each other on a circular ring concentric to a shaft edge of a spindle end surface. CONSTITUTION: A spindle 1 has a fit pin 2, engagement part sections 13 comprising hirth engagement members 14 are formed on a circular ring 11, they are disposed on the circular ring 11 at a constant angular interval to be parted from each other by plain surface sections 15, an end surface 12 of the plain surface section 15 is deviated forward, a continuity block 19 is fixed on a plain surface section 15', and its end surface 12' is further protruded.  A tool head 20, 20' has a fit hole 23 to receive the fit pin 2, the tool head 20 in provided with a hirth engagement section 21 and engaged with a hirth engagement section 13 of the spindle 1, the tool head 20' is provided with a plain support surface 28 equivalent to an inner and an outer diameters of the circular ring 11 of the spindle 1, it gets in contact with the plain surface section 15, 15' of the spindle 1 at a take-up position, a notch 31 is engaged with the continuity block 19 of the spindle 1, and torque is transmitted.
Patent JP-2000248137-A (JP)
Title: Resin composition
Inventor: HANEDA YASUHIKO
IPC: B29K29/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in gas barrier property, mechanical strength, flexibility, thermal adhesion, transparency and the like. SOLUTION: This resin composition comprises 5-60 wt.% ethylene/vinyl alcohol copolymer (A) having the ethylene content of 20-60 mol% and the saponification degree of not less than 90%, 1-30 wt.% polyamide resin (B), 5-84 wt.% metal salt (C) of an olefin-unsaturated carboxylic acid copolymer, 5-84 wt.% olefin/unsaturated carboxylic acid copolymer (D) and 5-84 wt.% thermoplastic resin (E) other than the above described resin having a solubility parameter (calculated from the Fedors' equation) of not more than 11. A flow molded container having a multilayer structure, a head part of a tube container, a flow inlet, a cap for the container and a pull ring-attached flow inlet which are molded using the resin composition, is excellent in gas barrier property, mechanical strength, flexibility, thermal adhesion, transparency and the like, and used for different types of wrapping containers.