baber/WOPTO huggingface dataset:
Patent JP-H04122509-A (JP)
Title: Head space adjusting device for bevel scallop processing machine
Inventor: MATSUNAGA TOMOAKI
IPC: B23C3/12
Filed: 1990-07-26
Abstract: PURPOSE:To set a space automatically with the simple structure by providing a means for moving a detecting switch of an end of a flange in the cross direction of a H-type steel and a detecting means for detecting a moving position, and controlling a position of a space adjusting means with the signal of the position detecting means. CONSTITUTION:A moving means P consists of a motor Me, a screw shaft 78 provided in a motor shaft, a fitting body 78b of a detecting switch LS, of which nut 78b is screwed with the shaft 78. A position detecting means Q for detecting a position of a rotary encoder or the like for reading out a detected position of the detecting switch LS is provided. The detecting signal of this detecting means Q is input to a control unit R, and a result of the computing is output to a reversible motor Mb of a space adjusting means F. Next, the motor Mb moves a cutting means Bb for control so that a position of a clamp claw of a clamp means D of other supporting frame 10 becomes equal to a detected position detected by the switch LS. In this motor Mb, a rotation detecting unit S such as a rotary encoder or the like is provided to confirm the position with the feedback signal.
Patent JP-H1143374-A (JP)
Title: Binder for molding ceramic and composition for molding ceramic
Inventor: TAKOSHI HIROTAKA
IPC: C04B35/632
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for molding ceramics, enabling to obtain a green sand molded product having proper flexibility and sufficient strength by polymerizing an N-vinyl carboxylic acid amide having a specific structure. SOLUTION: This binder for molding ceramics comprises a (co)polymer having a weight-average mol.wt. of 100,000-5,000,000 and obtained by (co) polymerizing an N-vinyl carboxylic acid amide of the formula (R<1> , R<2> are each H or methyl), if necessary, with a copolymerizable other monomer in the presence of 5×10<-4> -5 wt.%, preferably 10<-3> -2 wt.%, of an azobis initiator such as azobisisobutyronitrile or azobis(2-amidinopropane) dihydrochloride at 0-80 deg.C for 0.5-30 hr. 100 pts.wt. of a body for potteries, such as feldspar, silica, potter's clay, kaolin or clay, or a body for ceramics, such as alumina, zirconia, ferrite, silica, beryllia or magnesia, is mixed with 0.1-25 pts.wt., preferably 0.2-20 pts.wt., of the binder for molding the ceramics to obtain a composition for molding ceramics.
Patent JP-2000030551-A (JP)
Title: Forming method for pattered conductive film
Inventor: YOSHIKAWA TOSHIHARU
IPC: C01G19/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To safely form a highly conductive, fine and minute pattern at a low cost, by forming a dried film for forming a conductive film, by applying coating liquid so that the film thickness after applying the coating liquid for forming a conductive film between lines of a patterned dried film of resin is equivalent to or less than that of the dried film of resin, and by drying it. SOLUTION: Coating liquid containing a radiation hardening or a radiation collapsing resin burned out by heating is applied on a board, and a dried film of resin is obtained by drying. Radiation is irradiated onto the dried film through a photo-mask, and a patterned dried film of resin is obtained by developing it. Coating liquid for forming a conductive film is applied on the board on which the dried film is formed, and it is dried. This coating liquid is not compatible with the dried film of resin, has liquid repellency and is selectively applied in a groove formed between lines of the dried film. The dried film of resin and the dried film for forming a conductive film are simultaneously heated and baked, and the dried film of resin is dissolved and eliminated.
Patent JP-H1143757-A (JP)
Title: Galvannealed steel sheet excellent in workability
Inventor: SHIMIZU MASABUMI
IPC: C23C2/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To produce a galvannealed steel sheet excellent in both plating peeling resistance and slidability without requiring the increase of flash plating equipment or the like for the improvement of slidability (workability) and furthermore excellent in surface properties or the like. SOLUTION: In a galvanized steel sheet subjected to alloying treatment, a galvannealing layer has a compsn. contg., by weight, 0.05 to 0.5% Al and 0.01 to 0.5% Mg, furthermore, preferably contg. 11 to 16% Fe, in which the value of HΓ/Hδ1 is regulated to (0.08% and is excellent in powdering resistance and workability, where HΓ denotes the average thickness (μm) of Γphases in the optional cross-section of the plating layer, and Hδ1 denotes the average thickness (μm) of Hδ1 phases in the optional cross-section of the plating layer.
Patent JP-S6260876-A (JP)
Title: Device for vapor-depositing thin film
Inventor: OOTA WASABURO
IPC: C23C16/50
Filed: 1985-09-09
Abstract: PURPOSE:To obtain a high-quality thin film even with a carrier at low temp. by providing a magnetic means for controlling the density of microwave electron cyclotron resonance plasma and improving the activation of an introduced gas in the title device wherein a plasma flow in a high vacuum is used. CONSTITUTION:The plasma generated in a microwave electron cyclotron resonance plasma generating chamber 8 is pulled out into a bell jar 3 by the slope of the magnetic field formed by a magnet coil 6. A magnet 15 for controlling the spatial form of the plasma in the bell jar 3 is provided in the bell jar 3 so that the plasma density is increased while the plasma is passed over a crucible 14 contg. a vaporization material 13. Namely, the plasma is attracted by the magnet 15 as the plasma 16 shown by the dotted line and highly densified. The stabilized plasma 16 can be generated at about 10<-5>-10<-3>Torr gas pressure in the bell jar 3. The material 13 is melted and vaporized by an electron gun 17. The vapor is passed through the plasma 16 are activated, and a thin film is formed on the carrier 18 which is impressed with a negative voltage at the upper part in the bell jar 3.
Patent JP-H0864609-A (JP)
Title: Manufacture of bipolar semiconductor device
Inventor: OKITA YOSHIHISA
IPC: H01L21/331
Filed: 1994-08-24
Abstract: PURPOSE: To provide manufacture of a bipolar semiconductor device having satisfactory properties by eliminating misalignment between a collector contact portion and an external base region and avoiding an increase in parasitic resistance and parasitic capacitance of the external base region. CONSTITUTION: In manufacture of a bipolar semiconductor device, base, emitter and collector electrode patterns 105a, 106a, 105b, 106b, 105c and 106c are formed in advance, each being composed of a polycrystalline silicon film and a surface protection film. A groove 121 is formed by etching in a silicon substrate 101 using the surface protection films 106b, 106c on the emitter electrode pattern and the collector electrode pattern as main masks, and a collector resistance reduced layer 110 is formed by ion implantation.
Patent JP-H0250061-A (JP)
Title: Plunger-valve removing device
Inventor: NAGASHIMA HISAO
IPC: F25B45/00
Filed: 1988-08-11
Abstract: PURPOSE:To make virtual removal of a plunger valve as a whole possible from a port having a hose in position in providing a much wider opening therein without allowing the fluid such as refrigerant to leak out by providing a new device connected to the connector of the hose. CONSTITUTION:After fitting a valve port 4 holding a plunger valve 1 therein with a connector at one end of the valve port and fastening them together with a nut 24, a handling shaft 28 is inserted into the valve port 4 to make its forked forward end 28' grip the plunger valve 1 by the catch 10; by turning the handling shaft 28 in the loosening direction the plunger valve 1 as a whole is displaced from the position of its fixation. As a result, a large gap is produced between the plunger valve 1 and the inner wall of the central opening 5 of the port 4. Since this gap is much larger in cross-sectional area than the opening provided by the plunger valve 1 within itself, the resistance which the fluid receives from the plunger valve 1 is reduced and easiness in the flow results as the fluid flows through a connecting end 22, neck 23, passageway 35, and port 34. The connecting work and handling are carried out with the fluid under hermetic seal by using sealing means 38 and the like, hence safely without involving leakage of the fluid.
Patent JP-H0738985-A (JP)
Title: Acoustic characteristic correction device
Inventor: ITO TSUGIO
IPC: H04R3/04
Filed: 1993-07-16
Abstract: PURPOSE:To prevent production of a sense of incongruity on a listening sense with extreme correction in a device correcting a response characteristic of a reproduction system so that the response characteristic of the reproduction system is made coincident with a desired characteristic. CONSTITUTION:A band power average arithmetic operation means 124 obtains an average power for each divided band. A band data memory 126 stores the result of measurement of a reply characteristic for plural number of times. A selection weight means 128 selects an excellent measurement result among them and applies weighting as required. An integrated average means 130 obtains an average power for each divided band of plural selected measurement results. An interpolation means 132 selects the power average for each obtained division band as the value at the center frequency of each divided band to obtain the characteristic interpolating the center frequency and outputs it as the measured characteristic.
Patent JP-H1038997-A (JP)
Title: Radar image processor
Inventor: KAWAGUCHI MASARU
IPC: G01S7/295
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To extend a tail of a signal to allow an image in an angle direction to be enlarged and displayed by filtering an input signal which is an original signal through an LPF. SOLUTION: An input signal from a target is input to a level calculation circuit 14. A distance recognition circuit 12 supplies distance information γto the level calculation circuit 14 and a filter coefficient calculation circuit 16. The level calculation circuit 14 amplifies a received signal based on the distance information γ. The filter coefficient calculation circuit 16 calculates an LPF coefficient according to the distance information γ and supplies it to an LPF circuit 18. A level comparison circuit 20 compares an output from the LPF circuit 18 with the input signal in level and outputs the results to a selection circuit 22. The selection circuit 22 selects the larger signal based on the comparison results and inputs to an arithmetic circuit 24.  The arithmetic circuit 24 performs various arithmetic processing to provide an output signal from a radar image processor 10. Thus by filtering the input signal through the LPF circuit 18, a tail of the signal may extend and a signal with a predetermined amplitude which is not present in an original signal can be produced, thereby allowing an image enlarged in an angle direction to be displayed.
Patent JP-2000015824-A (JP)
Title: Ink-jet recording apparatus
Inventor: ONUMA KENTARO
IPC: B41J2/165
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To save a space of a cleaning means and shorten a required time for wiping by using separate cleaning means to clean a recording means at a first half and a second half of the cleaning. SOLUTION: A drive transmission gear 11 is driven in a direction of an arrow A to start a horizontal movement of a wiper base from the right to left directions. A guide projection 7 formed at one end of a wiper holder 3 is moved down following a forward guide 9, whereby the wiper holder 3 is rotated in the counterclockwise direction centering a rotary shaft 4 on the wiper base. A wiper 2 moves down to reach a position retreated from a discharge opening face 13 of a recording head 12, and consequently a wiper 1 moves up to a position where the wiper can slide in friction with the discharge opening face 13 of the recording head 12. The discharge opening face 13 of the recording head 12 is wiped by the wiper 1. Similarly, the wiper 2 following a rearward guide carries out an inverse operation to the wiper 1.
Patent JP-H1145109-A (JP)
Title: Operation support device
Inventor: ARAKAWA TAKUYA
IPC: G05B23/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To actualize the efficient operation and safe operation of a large-scale plant irrelevantly to the time and operators by always monitoring the plant and storing past and current operation data, and predicting an operation state and controlling the plant so that the operation schedule and operation state will not deviate from allowable ranges. SOLUTION: A supply quantity predicting function 100 predicts a supply quantity from the current supply quantity of monitor data of the plant 1 and a short-time future operation state predicting function 101 predicts a short-time future operation state from the inputted monitor data and the predicted value of the supply quantity. An operation state predicting function 103 predicts the operation state at the time of operation based upon the operation schedule and equipment operation set by an equipment operation and schedule setting function 102 and an operation state deciding function 104 decides whether or not the predicted operation state is within the allowable range set by a parameter setting function 111.  When the predicted operation state is within the allowable range, an operation state explaining function 106 displays the predicted operation state and decision result and the operation of the plant 1 is controlled through an output device 120.
Patent JP-2001026085-A (JP)
Title: Heat-resistant substrate
Inventor: HAYASHI ASAJI
IPC: B32B27/34
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To improve lightweight properties, flexibility, heat resistance, chemical resistance and electric insulating properties and to obtain high photoelectric conversion efficiency by forming polyimide resin layers in which insulating fine particles are dispersed on both surfaces of a plastic film and providing a V-shaped groove structure with a specific angle to the surface of the coating film. SOLUTION: Polyimide resin layers in which insulating fine particles are dispersed are laminated to both surfaces of a plastic film. A polyimide resin is synthesized by copolymerizing benzophenonetetracarboxylic acid dianhydride with two kinds of aromatic diisocyanates, that is, 4,4'- diphenylmethanediisocyanate and 2,4-tolylenediisocyanate or synthesized from biphenyltetracarboxylic acid dianhydrate and aromatic diamine through polyamide acid. As the insulating fine particles, silica fine particles are especially pref. and the compounding amt. of the insulating fine particles to the polyimide resin is usually set to 5-500 wt.% and the mean particle size of the insulating fine particles is pref. 0.1-1.0 μm.
Patent JP-H1049952-A (JP)
Title: Disk driving device
Inventor: TSUJINO YUKIHIKO
IPC: G11B17/03
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive device capable of mounting the disk surely in a short time on a turntable from the state of stop mode of a tray. SOLUTION: By the disk drive device 1, each rack plate 40 is horizontally moved along each horizontal guide groove 13A of each side plate 5 in accordance with the driving operation of each driving pinion 44. By this movement of each rack plate 40, the tray 20 is horizontally and vertically moved along horizontal parts 12a and vertical parts 12b of each L-shaped guide groove 12 on each side plate 5. A magneto-optical disk 110 is freely mounted or separated on/from the turntable 9 by the movement of this tray 20. The driving pinions 44 are freely rotatably driven by a motor-driven worm gear 48, etc., and by the self locking of this worm gear, each guide shaft 24 of the tray 20 is stopped at the vertical parts 12b of each L-shaped guide groove 12. At the time of this stop mode, the control is made by a stopper 16 so that a disk cartridge 100 is not deviated.
Patent JP-H05189848-A (JP)
Title: Cassette recorder
Inventor: MAIKERU ARUBAATO BAANAADO ROTS
IPC: G11B15/665
Filed: 1992-07-27
Abstract: PURPOSE: To take out a cassette from a cassette recorder, without damaging a tape at the time of generating a power loss by providing a spring means automatically applying a load in the middle of loading the cassette. CONSTITUTION: In order to take out the tape from the cassette and operationally relate it with a head for recording, an electrically loading means freely moving between a non-loading position and a loading position is provided. Namely, at the loading position, a cable 107 is coiled around a drum 105, and a final deceleration gear 101 is rotated counterclockwise to sufficiently stretch the spring 109. In order to hold the spring 109 in this stretched state, a holding current is supplied to an electric motor 104. When a power loss is generated then, the holding current becomes zero, and the gear 101 is rotated backward clockwise as shown with an arrow 127 by the spring 109. As a result, the tape is pulled back to the non-loading position. Consequently, when a power loss is generated, the cassette can be taken out without damaging the tape.
Patent JP-2001028745-A (JP)
Title: External monitoring device having fail/safe function
Inventor: SETA ITARU
IPC: G06T1/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an external monitoring device which securely executes fail/safe decision with less operation quantity by deciding a fail sate when the saturation state of luminance on a plurality of monitoring areas has the saturation characteristic of the luminance of an abnormal picture which is to be decided as the fail state. SOLUTION: A fail decision part 12 extracts the luminance values of respective pixels in plural specified areas, namely, a first monitoring area and a second monitoring area in a reference picture stored in an original picture memory 8. It is judged whether a smear owing to strong backlight occurs or not based on the luminance of the respective pixels in the monitoring areas. When the presence or absence of the occurrence of the smear is judged based on partial information on the picture, an abnormal picture owing to the smear can precisely be discriminated from a normal picture where the areas of large luminance partially exist. Even if such abnormality occurs in the image-picked up picture, a system can precisely respond to it, fail/safe judgment can be executed and safety can high-dimensionally be secured.
Patent JP-H1144897-A (JP)
Title: Wavelength conversion laser apparatus
Inventor: KONNO SUSUMU
IPC: H01S3/10
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a wavelength conversion apparatus which is capable of making wavelength conversion with high efficiency. SOLUTION: This apparatus has plural wavelength conversion elements 3, 3a, 3b which are successively arranged in incident basic wave laser beam routes, plural condensing means 2, 2a, 2b which converge the laser beams passing the plural wavelength conversion elements and plural beam splitters 5, 5a, 5b which change the routes of the laser beams subjected to the wavelength conversion by the plural wavelength conversion elements. Further, the condensing diameter of the basic wave laser beam is made successively smaller by the plural condensing means. Polarized light rotating elements are disposed between the plural wavelength conversion elements and the basic wave laser beams of the polarization directions varying with each of the respectively wavelength conversion elements are made incident.  The respective wavelength conversion elements are rotated around the optical axes and are arranged in correspondence to the polarization direction. The apparatus is provided with the condensing means of the incident basic wave laser beams and the plural wavelength conversion elements and the arranging angles of the plural wavelength conversion elements are varied before and behind the condensing positions by the condensing means.
Patent JP-2001027109-A (JP)
Title: Lubricating device for timing chain
Inventor: KANEKO TAKAHISA
IPC: F01M9/10
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To feed lubricant efficiently in every part with a simple structure in a lubricating device for timing chain of engine. SOLUTION: This device comprises oil jets 38, 39 and 40 mounted on No.1 camshaft housing 9 at an end most part of a cylinder head 2. Part of lubricant discharged from an oil pump for being pumped through an oil passage 31 to be fed on sliding parts between No. 1 journal parts 5A and 6A and No.1 journal bearing parts 7A, 8A, 10 and 11 of inlet and exhaust camshafts 3 and 4 is introduced into oil jets 38, 39 and 40 to be injected on a timing chain 15. Injected lubricant is transported in every part by rotation of the timing chain 15 to lubricate cam sprockets 12 and 13, a crank sprocket 14, a timing chain 15 and chain guides 16 and 17.
Patent JP-H1143772-A (JP)
Title: Transfer belt for belt transfer type cvd device
Inventor: KUROKI MITSUSHI
IPC: C23C16/44
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To minimize the amt. of reaction products deposited on the floor part of a reaction chamber and to prolong the frequency of the periodic maintenance of a CVD device by increasing the surface area of a transfer belt and largely adhering reaction products generated there to a transfer belt successively cleaned in the device. SOLUTION: As for a belt 10 for transfer wafers, the surface area is increased, e.g. by using a wire rod having fine wire size and netting the same into the shape of spirals or braids or subjecting the surface of the wire rod to bead blasting or sand blasting treatment or immersing the wire rod into a acidic or alkaline chemical to reduce the surface roughness. In this way, since its surface area is increased to increase the amt. of reaction products to be adhered compared to a transfer belt using a wire rod having a simply round or elliptic shape, on the other hand, the adhesion of reaction products to the floor part of the reaction chamber is reduced. As a result, the frequency of the periodic maintenance for executing the cleaning of the floor part of the reaction chamber can be prolonged.
Patent JP-H1142628-A (JP)
Title: Method and apparatus for producing hydraulic molded plate
Inventor: TAKAOKA HIROYUKI
IPC: B28B11/10
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of minute gaps in a hydraulic molded plate and to improve productivity by removing excess water in hydraulic raw material slurry, watering a dewatered plate, and press-molding the plate into the hydraulic molded plate. SOLUTION: Excess water in a hydraulic raw material 22 is removed by a dewaterer 14. When the raw material is transferred downstream from the dewaterer 14 by the dewatering action, it is molded into a plate 48 of prescribed thickness. The molded plate 48 is transferred to a sprinkler 18, and water is supplied to the plate 49 passing through below the watering pipe 72. Water supplied to the plate 49 penetrates from the upper surface into the inside of the plate 49. Air in a drying part is replaced with water, and the plate which passed through the sprinkler 18 is transferred to a press with the boundary between the drying part and a moisture part eliminated. The plate 49 is pressed to be molded into a hydraulic molded plate 92. In this way, the generation air layers (minute gaps) in the molded plate 92 can be prevented.