baber/WOPTO huggingface dataset:
Patent JP-H11331606-A (JP)
Title: Picture processor
Inventor: OYAMA MASANORI
IPC: G06T5/20
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide the picture processor by which moire and a dirty background picture caused in a dot picture are suppressed by eliminating low density dirt in a background picture and a high frequency noise. SOLUTION: Received picture data are fed to a background elimination section 2, from which the data are fed to a magnification processing section 4 via a high frequency noise elimination section 3, and then the picture is fed to an emphasis processing section 5 that generates an emphasized picture and a smoothing processing section 6 that generates a smoothed picture. The picture data processed by the emphasis processing section 5 and the picture data processed by the smoothing processing section 6 are fed to a selector 8, which selects and outputs the picture data from the emphasis processing section 5 or from the smoothing processing section 6 based on a switching signal received from a line segment detection signal generating section 7.  The background elimination section 2 eliminates a low density part of a background picture or the like to prevent deterioration in copy quality such as dirty background picture due to copying.
Patent JP-H02183165-A (JP)
Title: Water suspension for diagnosis test
Inventor: UIRUFURIDASU MARIA BUROWAA
IPC: G01N33/58
Filed: 1989-11-14
Abstract: PURPOSE: To make it possible to avoid the use of surfactant and prevent the formation of pure copolymer sphere by providing nonpolymer particles individually having copolymer shells. CONSTITUTION: The solid constituting part of suspension liquid has at least 50wt.% of nonpolymer nuclei, which are individually separately enclosed by copolymer shells. The particles of such constitution can connect the merit of the polymer surface to the characteristics of the nuclei at a preferable ration, prevent the decrease in the testing sensitivity during storage and increase the applicable area.
Patent JP-H03157824-A (JP)
Title: Optical head actuator
Inventor: YOSHIZAWA TAKASHI
IPC: G11B7/09
Filed: 1989-11-16
Abstract: PURPOSE:To reduce deformation of a coupling part to perform the stable tracking servo by forming a pair of flat springs into one body with a coupling part between them and burying a part or the whole of the coupling in a fixed member to couple it. CONSTITUTION:Base end sides of a pair of flat springs 2a and 2b which support an objective lens supporting member 8 in front end sides to displace an objective lens 7 in the focus direction are formed into one body with a coupling part 2c between them, and at least a part or the whole of the coupling part 2c is buried in a flat spring fixing member 3 and is coupled. Consequently, the contact area between the fixing member 3 and flat springs 2a and 2b is extended to improve the rigidity and the elastic deformation of the coupling member between the fixing member 3 and flat springs 2a and 2b is reduced. Thus, a stable and satisfactory tracking servo characteristic is secured even at the time of high speed access operation.
Patent JP-H04167584-A (JP)
Title: Printed wiring board
Inventor: NAGAO MAKOTO
IPC: H05K1/11
Filed: 1990-10-31
Abstract: PURPOSE:To enable a printed wiring board to be improved in component mounting density by a method wherein test lands are provided onto 2.5mm lattices, and the width of a line connects the test land with an integrated circuit connection pad, the minimal space between the formed circuits, and the area of a rectangle which contains the circuits concerned are specified respectively. CONSTITUTION:Test lands 3 located on 2.54mm lattices are located outside integrated circuit connection pads 1 and arranged in two rows. A line 2 connects the test land 3 to the integrated circuit connection pad 1. The line 2 is set to 0.25mm in width, the minimal space between the circuits composed of the integrated circuit connection pads 1, the test lands 3, and the lines 2 is set as long as 0.25mm, and a rectangle which contains the circuits concerned is set as large in area as 5.23mm<2>. By this setup, a printed wiring board of this design can be enhanced in component mounting density.
Patent JP-H01138353-A (JP)
Title: Air preheater for stirling engine
Inventor: YAMAGURO AKIRA
IPC: F25B9/14
Filed: 1987-11-26
Abstract: PURPOSE:To facilitate manufacture and assembly by arranging a plurality of cylinderical bodies between the upper and lower flanges and forming a preheater unit by arranging each wave-shaped fin in the cylinder inner space and cylinder opposed outside space and arranging a plurality of preheater units around a combustion chamber. CONSTITUTION:A number of cylindrical bodies 31 are penetration-fitted in arranged state in one horizontal row, in the upper and lower flanges 29 and 30, and the upper and lower opened port edges are a little projected outside from the flanges 29 and 30. A wave-shaped fin 32 having undulation in the longitudinal direction is fitted into the inside space 46 of each cylindrical body 31, and fixed through brazing, etc. A proper interval 38 is set in the lateral direction between the cylindrical bodies 31, and a wave-shaped fin 33 is arranged similarly in an outside opposed outside space 38. An exhaust gas taking-in port 36 and a taking-out port 37 are formed in the upper and lower parts by attaching cover plates 34 and 35 on the front and rear outside edge surfaces of the cylindrical body 31, and a preheater 28 in unit form is constitute, and a number of preheaters 28 are arranged around the combustion chamber of a Stirling engine.
Patent JP-2000114915-A (JP)
Title: Crystal filter for surface mounting
Inventor: KATONO KAZUMI
IPC: H03H9/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a crystal filter which is economically advantageous and also satisfactorily maintains guaranteed attenuation. SOLUTION: Relating to the crystal filter for surface mounting which contains a crystal piece 1 having an input-output electrode 2 on one principal plane and a common electrode 4 on the other principal plane, a case 6 of a recessed shape which fixes the crystal piece 1 with the one principal plane opposite to the bottom face and has a shield electrode 10 on the bottom face and an insulation cover 7 sealing the opening end face of the case 6 of the recessed shape with bonding material, a ring electrode 16 which is electrically connected to the shield electrode 10 and goes around is provided on the opening end face side of the case 6 of the recessed shape.
Patent JP-2000113946-A (JP)
Title: Electric connector with metal outer tube body
Inventor: NOBE TAKESHI
IPC: H01R9/05
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector with a metal outer tube body easy and reliable to assemble. SOLUTION: In this electric connector, a tubular support 4 housing a contact piece 1 to be connected to the tip of a cable C is inserted in the same direction into a metal outer tube body 14 formed with slits 18 extended in the axial direction and opened at one end in the axial direction, and a locking lug 7 formed on the outer periphery of the tubular support 4 is locked to the lock section 19 of the outer tube body 14. The lock section 19 is formed at the depth section of each slit 18 to be communicated with the slit 18.
Patent JP-H08153790-A (JP)
Title: Connecting hole, connecting hole-forming method and semiconductor device
Inventor: TAKIZAWA MASAAKI
IPC: H01L21/768
Filed: 1994-11-30
Abstract: PURPOSE: To provide a connecting hole, a method for forming the hole and a semiconductor device in which conductive material can be embedded without void in the hole having a high aspect ratio on designing a layout, and even when barrier metal is formed, it can be deposited with high coverage, and can be realized by a conventional process technology. CONSTITUTION: Conductive material is embedded in a connecting hole 3 on an interlayer film 2 (made of SiO2 , etc.) on a semiconductor substrate 1 made of Si substrate, etc., to electrically connect the upper surface side of an opening (upper part of a view) to a lower surface side of a bottom (lower part of a view), and the sectional area of the hole 3 in the horizontal direction is 50% or larger than the bottom 32 of the hole at the opening 31. For example, the plan surface shape of the opening 31 is noncircular, and the plan shape of the bottom 32 is circular.
Patent JP-H10142147-A (JP)
Title: Method for measuring concentration of nitrogen oxides
Inventor: TAURA MASAZUMI
IPC: G01N21/359
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring the concentration of nitrogen oxides, in which the concentration of the nitrogen oxides in a sample gas can be measured simply. SOLUTION: Light from a light source 10 is incident on a Michelson interferometer 20. The Michelson interferometer 20 is constituted of a beam splitter 21, of a moving mirror 22 and of a fixed mirror 23. Light which is radiated from the Michelson interferometer 20 is incident on an absorption cell 31 via a mirror 30. Light which is transmitted through the absorption cell 31 is incident on a phtodetector 32 which detects an optical intensity. A detected signal is input to a computing unit 33.
Patent JP-S62158481-A (JP)
Title: Production of rhizopus glucoamylase
Inventor: ASHIKARI TOSHIHIKO
IPC: C12N9/34
Filed: 1986-12-12
Abstract: PURPOSE:To produce rhizopus glucoamylase having high raw starch decomposition ability,by cultivating yeast transformed with a recombinant vector which is integrated with gene range of glucoamylase derived from Rhizopus and can manifest the gene range. CONSTITUTION:A recombinant vector integrated with a gene range of glucoamylase derived from Rhizopus is formed. Yeast transformed with the recombinant vector is cultivated and glucoamylase is collected from the culture mixture. Yeast wherein gene range of glucoamylase derived from Rhizopus is stably integrated with DNA of yeast chromosome in a form capable of manifesting the gene range is suitable as the transformed yeast and, to be concrete, strain G5901-1 or strain G5901-2 may be cited. PYGA2169, PYGA2269 or PYGA195 may be cited as the recombinant vector.
Patent JP-S62223320-A (JP)
Inventor: JIYOOJI MORISU RAMUBOSETSUKU
IPC: D04H1/42
Filed: 1986-12-12
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-S62150072-A (JP)
Title: Starter
Inventor: GOTO SHIRO
IPC: F02N11/00
Filed: 1985-12-24
Abstract: PURPOSE:To make it possible to perform starter actuation securely by forming either a drive spring or a return spring with shape memory alloy to make the spring loads smaller at higher temperatures and greater at lower temperatures. CONSTITUTION:When an exciter coil 8 of a magnet switch 6 is energized, plunger 7 is attracted to the right, a drive lever 4 turns clockwise about a fulcrum 4b due to a set load of a drive spring 5 to make a pinion 3 move to the left along an output shaft 2 and contact a ring gear 12. Here, if the attraction force of the exciter coil 8 is great, the drive spring 5 is made to be deflected to attract the plunger 7 further under a condition where the drive lever 4 is not moving, to close contact points 9 and 10 to drive a motor 1, and to make a pinion 3 engage with a ring gear 12. The resistance of this exciter coil 8 increases at high temperatures to reduce the attraction forces. By forming the drive spring 5 with shape memory alloy to compensate the reduction in the attraction forces, secure actuation of a starter can be performed.
Patent JP-H11129033-A (JP)
Title: Metal structural member with curvature portion and manufacture therefor
Inventor: URUSHIYAMA YUTA
IPC: C22F1/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To easily realize a structure, without suffering from restrictions a bit in terms of space and weight, which is capable of avoiding at least a bucking and a breakage of the curvature portion against a temporal heavy load to affect the metal structural member having a curvature portion. SOLUTION: After a twin deformation of a metal material 1 composed of a twin structure is once accomplished by giving a compressure load, the twin deformation is reverted partially by giving a bending deformation and the like to at least one portion so as to divide its constitution structure into a partially twin deformed low rigidity portion 2 and a high rigidity portion 3. Therefore, the structure is changed to show practically the same strength as that of a linear member by generating a deformation to revert a curvature against the compressure load which crushes the curvature portion in a chord direction, resulting in a high dummy rigidity not easily destroyable against a temporal heavy load.
Patent JP-H02142030-A (JP)
Title: Power supply circuit for travelling-wave tube amplifier
Inventor: MORIGUCHI TATSUJI
IPC: H01J23/34
Filed: 1988-11-22
Abstract: PURPOSE:To protect a travelling-wave tube amplifier (TWT) and a power supply circuit without turning the TWT off so as to continue regular operation by reducing anode voltage of the TWT temporarily when there is discontinuous noise. CONSTITUTION:When the signal delivered from a protective circuit 12 by discontinuous noise is input to a detection circuit 14, the actuation of the protective circuit 12 is detected by the detection circuit 14 and an anode voltage reduction signal b is sent to a command control circuit 13, as well as a power source stop signal a is delivered to an inhibit circuit 18. When the command control circuit 14 receives the anode voltage reduction signal b, an anode voltage reduction command signal c is delivered to a high pressure circuit 11, which reduces the voltage for an anode electrode A that is supplied to a TWT 2. When abnormality happens due to discontinuous noise, the stopping of power supply to a TWT can be prevented from being put into a locked condition, and the TWT and a power supply circuit to TWT can thus be protected.
Patent JP-H07153570-A (JP)
Title: El element
Inventor: AOKI SHIGEHIKO
IPC: H05B33/04
Filed: 1993-11-26
Abstract: PURPOSE:To provide an EL element having an excellent moisture-proof property at low cost. CONSTITUTION:A package film 5 to protect a light emitting cell of an EL element is constituted by layering a moisture-proof film layer 5a and a thermoplastic resin layer 5b whose work is easy and which has an excellent moisture- proof property. The thermoplastic resin layer (moisture absorptive film layer) 5b is formed of a kneaded material by containing at least a single substance among magnesium sulfate, aluminum oxide, barium oxide, calcium oxide and silicon oxide in thermoplastic resin. When this is layered with a moisture-proof film layer 5a, entrance of moisture into a light emitting layer is delayed, so that the service life of the EL element is lengthened.
Patent JP-H06223405-A (JP)
Title: Information recording medium and information recording and reproducing system using this recording medium
Inventor: KUREBAYASHI MASAAKI
IPC: G11B7/24035
Filed: 1993-11-26
Abstract: PURPOSE:To provide the information recording medium which has the same recording polarity as the recording polarity of a reproduction-only optical disk, has interchangeability with the reproduction-only optical disk and does not impair S/N of a ROM part as the reflectivity at the recording point after recording lowers. CONSTITUTION:The film thickness of the first layer 2 prior to recording utilizing an interference effect is made larger than the film thickness at which the reflectivity is min. to farm the structure in which the first layer 2 partly forms an alloy crystal with a second layer 3 after the recording and the remaining part of the first layer 2 lowers the reflectivity by the interference effect. The recording film consisting of the first layer 2 and second layer 3 is formed over the entire surface of the ROM part (part where only the pits are formed) and RAM part (part where only the grooves are formed) provided on a part on the disk to constitute the ROM-RAM coexisting disk. The recording film is used as a reflection film in the ROM part.
Patent JP-H06142854-A (JP)
Title: Continuous casting method of steel using electromagnetic force and mold for continuous casting
Inventor: NARA MASAKATSU
IPC: B22D11/10
Filed: 1992-11-06
Abstract: PURPOSE:To provide a continuous casting method capable of obtaining a good quality cast slab and utilizing control of an initial solidified shell with using electromagenetic force effective for high speed casting. CONSTITUTION:In the continuous casting method of steel by means of supplying a molten steel into a mold 1 through an immersed nozzle, when a steel slab is casted with controlling a shape of an initial solidified shell 5a (this invention) by means of directly causing an high frequency electric current 7 to flow to the upper part of the mold 1, a high frequency applied region 12 is arranged in an upper of the mold 1, further, the mold 1, which is made of a material having such a conductivity that the conductivity at the high frequency applied region 12 is higher in comparison with other high frequency applied regions, is used. Thus, it improves the quality and productivity of ingot, further, making a high continuous casting possible.
Patent JP-H01199330-A (JP)
Title: Optical head
Inventor: TANAKA MASAHIKO
IPC: G11B7/1365
Filed: 1987-11-25
Abstract: PURPOSE:To prevent the fluctuation of a detection light quantity due to the birefringence of a recording medium by providing a 1/2 wavelength plate to be provided between a second beam splitter and a first beam splitter and to rotate the polarizing direction of a light to be reflected at or transmitted through the first beam splitter by 90 deg.. CONSTITUTION:The light reflected from a recording layer 7 passes an objective 4 in a direction reverse to an incident light, it is reflected at a first beam splitter 3, the polarizing direction is rotated by 90 deg. by means of a 1/2 wavelength plate 7, thereafter, the light is made incident on a second beam splitter 9, it is reflected in the same plane as the plane prepared by the incident light and reflected light of the first beam splitter 3 by means of the second beam splitter 9, and it is conducted to a photodetector. From the output of the photodetector, a reproducing signal or a signal for a servo for focusing, tracking, etc., is generated. Thus, to the light reflected at the second beam splitter 9, namely, the incident light of the photodetector, the light quantity change due to the influence of the birefringence of a recording medium 5 cannot be generated.
Patent JP-2001114173-A (JP)
Title: Cooling structure of driving motor and motor controller for motor-driven vehicle
Inventor: TERADA JIYUNJI
IPC: B60L15/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of a driving motor and a motor controller for a motor-driven vehicle which can efficiently cool the driving motor and the motor controller which are heating parts without mounting a new cooling device, and improve the degree of freedom for layout, and does not cause any increase in weight. SOLUTION: A battery unit 104 to which plural batteries 107 are connected is disposed in a battery box 18, the battery box 18 incorporates a battery cooling fan 114 for forced-cooling the batteries 107, an exhaust port 18g of the battery cooling fan 114 formed in the battery box 18 is disposed toward the driving motor 34 and the motor controller 102, and the driving motor 34 and the motor controller 102 are cooled by exhaust air discharged from the exhaust port 18g.
Patent JP-H11128160-A (JP)
Title: Endoscope device
Inventor: HONMA SATOSHI
IPC: A61B1/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device which is inexpensive and easy to install by providing a main body part with a valve mechanism opened and closed by elastic deformation. SOLUTION: In an endoscope device comprising an insertion part 13 which can be attached to and removed from an endoscope and which can house the insertion part of the endoscope, a main body part 14 connected to the first end of the insertion part of the endoscope and capable of being connected to the main body part of the endoscope, and a water feed duct 22 and a suction duct 23 which are provided in the insertion part 13, the main body part 14 is formed of an elastic member and provided with a valve 21 opened and closed by elastic deformation.
Patent JP-H09138387-A (JP)
Title: Liquid crystal display device
Inventor: UEDA SHIRO
IPC: H05K1/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of the disconnection of a flexible circuit board for signal input and to improve its reliability by forming the ends of the film of the flexible circuit board to shapes having peak parts and valley parts, such as waveforms or saw tooth forms, along a bending line direction. SOLUTION: The one end of the drain side flexible circuit board FPC 2 is connected to the terminals of the drain lines at the end of the lower transparent glass substrate SUB 1 of a liquid crystal display element PNL via an anisotropic conductive film ACF. The end is turned back in the intermediate part of a peak PY on the outer side of the end side and the multilayered wiring parts FML at the other end are arranged on the lower side at the end of the lower transparent glass substrate SUB 1 and are stuck to the rear surface of the lower transparent glass substrate SUB 1. The end of the polyimide film BFI is formed to the waveforms or saw tooth shapes along the bending line direction. The peak lines P1 and valley lines P2 exist between the lengths of the bent parts of the flexible circuit board FPC 2.
Patent JP-H09112360-A (JP)
Title: Rain cap device for outside air suction piping
Inventor: TAGAMI KATSUYA
IPC: F02M35/08
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent penetration of water drops into an outside air suction piping through conveyance thereof by an air flow by rotating a rain cap during intake of air. SOLUTION: A fan 21 is attached to the vicinity portion of the air intake port 20a of an outside air suction piping 20 communicated with an air cleaner, a rotary shaft 24 is coupled to the fan 21, and a rain cap 25 to cover the air intake port 20a is mounted on the tip of the rotary shaft 24. When an engine is operated and outside air is sucked, the fan 21 is run, the rain cap 25 follows rotation of the fan form rotation. Rainwater flowing down to the outer peripheral edge of the rain cap 25 is flied to the outside through a centrifugal force generated through rotation of the rain cap 25.
Patent JP-H07171642-A (JP)
Title: Device for flaring metal tube
Inventor: SASAI TOSHITAKA
IPC: B21D41/02
Filed: 1993-11-02
Abstract: PURPOSE:To flare a work in a short time without requiring any assistance of an operator, and to equalize the quality. CONSTITUTION:A flare outer surface receiving member 6 having a flare outer surface receiving slope 35 of about 5 degrees slope angle is attached on a fixing receiving member 4 having a shallow dish like recessing surface 15 at its front end. A cylinder 8 to move a slide lever backward is arranged behind the slide lever 7. A pressing surface 36 located opposite in front of the shallow dish like recessing surface 15 of the fixing receiving member 4 is formed on the slide lever 7 in stepped like. An elastic ring body 38 is fit outside the slide lever 7, and interposed between the pressing surface 36 of the slide lever 7 and the receiving surface 16 of the shallow dish like recessing surface 15 of the fixing receiving member 4.