baber/WOPTO huggingface dataset:
Patent JP-2000168130-A (JP)
Title: Image forming apparatus
Inventor: MINO KONOSUKE
IPC: B41J2/44
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of correcting variation in circuits for tuning a scanning width of a laser beam and variation in the scanning width due to fluctuation of an ambient temperature. SOLUTION: This image forming apparatus 1 is equipped with a laser optical scanning system. A pixel clock outputted from a pixel clock generator 50 capable of outputting a signal having a pixel clock frequency which is varied in response to an input voltage is inputted to a counter 54 and a reference clock from a reference clock generator 55 is to a counter 56. A correction value of the output frequency of the pixel clock generator 50 is calculated from counted values in both of the counters and a CPU 57 outputs corrected data through a D/A converter 59 and changes the input voltage to be applied to the pixel clock generator 50, thereby correcting the output frequency to be an adequate value.
Patent JP-H09168385-A (JP)
Title: New beta-glucosidase, its production and use
Inventor: MASE TAMIO
IPC: C12H6/02
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new β-glubosidase capable of isolating glucose by reacting with polysaccharides, oligosaccharides and glycosides and useful as an enzyme, etc., for foods by culturing Aspergillus pulverulentus YM-80 in a nutrient medium. SOLUTION: This new β-glucosidase reacts with polysaccharides, oligosaccharides and glycosides to isolate glucose and has substrate specificities reacting with cellooligosaccharide, gentiobiose, helicin and salicin, phenyl-β- glucoside, sophorose and arbutin and further, reacting with phlorizin, but not reacting with stevioside and has about 4.0 optimum pH, about 60 deg.C optimum temperature and pH stability which is stable at about pH 3-7 (at 40 deg.C for 60min) and heat stability which is stable at 60 deg.C for 60min (pH 5.0) and has about 118000 (SDS-PAGE) molecular weight and is useful as an enzyme, etc., for foods. The enzyme is obtained from a cultured mixture by culturing Aspergillus pulverulentus YM-80 (FERM-P-15340) in a nutrient medium.
Patent JP-H06173923-A (JP)
Title: Drill screw with reamer
Inventor: SHINJO KATSUMI
IPC: F16B25/10
Filed: 1992-12-02
Abstract: PURPOSE:To provide a drill screw with a reamer nor requiring to particularly limit the position in the peripheral direction during the machining of reamer sections and having an excellent chip discharge function. CONSTITUTION:A drill screw with a reamer is provided with reamer sections 15 protruded in the radial direction from the outer diameter of a screw shank 12 on an intermediate shank 14 between the screw shank 12 and a drill section 13, and a chip discharge section 17 continuous with the chip discharge groove 16 of the drill section 13 is provided on the intermediate shank 14. The chip discharge section 17 is a circular recess formed with a fine-diameter portion on the intermediate shank 14.
Patent JP-H11166829-A (JP)
Title: Electronic level
Inventor: OYA SHIGEMASA
IPC: G01C9/18
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To electronically precisely detect the angle of a structure surface with the horizontal plane in a wide range by arranging a sensor array near the outer edge of a vessel including a small ball, successively switching each sensor to perform a scanning, transmitting a pulse signal into the vessel, and receiving the reflected signal or transmitted signal by the vessel. SOLUTION: A small ball 3 is put in a vessel 2 filled with a liquid such as water and sealed, and a sensor array 4 consisting of a plurality of sensor aligned in contact with the vessel 2 is arranged in contact with the vessel 2. An indicator 5 displays the inclination with the horizontal plane, and an electronic circuit 6 is placed on a fixed base 1. The small ball 3 has a specific gravity smaller than the liquid within the vessel 2 in order to ensure the precision of detection of inclination, and it is formed of, for example, a solid or bubble having a diameter of 1-3 mm. The vessel 2, which has a circular form, is placed in such a manner that the center of the curvature of the circular arc forms the bottom surface of the fixed base, so that the inclination of the fixed base 1 is proportional to the displacement of the position of the small ball 3.  Accordingly, the sensors are arranged at the interval corresponding to this, whereby the inclination can be precisely detected.
Patent JP-2000169191-A (JP)
Title: Window glass for automobile with oxide coating film
Inventor: HOSOMI TAKASHI
IPC: B60J1/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To improve appearance by baking ceramic color containing a specified amount of a reducing agent on one side of glass to be brought into contact with a metal oxide coating film. SOLUTION: Ceramic color containing <25 wt.% reducing agent is baked on at least one side of glass to be brought into contact with a metal oxide coating film. The ceramic color is prepared by kneading frit, a pigment and the reducing agent and dissolving the resultant paste in an organic vehicle. The reducing agent is, e.g. a metal, preferably Si, Fe, Zn, Pb, Cr, Al, Ti, Sn, Mn or V or a metallic compound, preferably SiC, FeO, Fe3O4, AlB2, TiB2, CoB2, ZrB2 or CrB3. The amount of the reducing agent is preferably 0.1-20 wt.% of the solid content except for the organic vehicle of the ceramic color.
Patent JP-2001168186-A (JP)
Title: Semiconductor integrated circuit device, method for separating element thereof and manufacturing method thereof
Inventor: IO EIJI
IPC: H01L27/115
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating elements of a semiconductor integrated circuit device capable of miniaturizing non-volatile memory and high breakdown voltage transistor without degradation in the performance of the non-volatile memory and a transistor for a logic circuit, without losing an existing design concept of the transistor for the logic circuit, and without missing the manufacturing margin. SOLUTION: The elements are separated in a semiconductor integrated circuit device where plural kinds of semiconductor elements different in level of applied voltage are mixedly mounted. High breakdown voltage semiconductor elements with comparatively high voltage level are separated with each other by means of an oxide film formed without using thermal oxidation method and a thermal oxidation film formed to a predetermined depth on the oxide film. Low breakdown voltage semiconductors with comparatively low voltage level are separated with each other by means of the thermal oxidation film. A polysilicone film is buried, and the thermal oxidation film is disposed thereon to a predetermined depth. A predetermined voltage is applied to the polysilicone film, and the semiconductor elements are separated with each other by means of the thermal oxidation film and the polysilicone film.
Patent JP-H10180765-A (JP)
Title: Tire vulcanizing device
Inventor: OKUDA MASAYUKI
IPC: B29C35/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to heat a tire uniformly while controlling an increase in equipment cost by forming an annular heating passageway extending along the periphery of a tire in a mold and filling the interior of the passageway with a liquid-type heating medium which can be heated by electromagnetic induction heating. SOLUTION: This tire vulcanizing device consists of annular heating passageways 11 formed extending along the periphery of a tire in the top and the bottom force 1, 2, of a m old. the passageways 11 are internally filled with a liquid-type heating medium such as silicone oil which can be heated by electromagnetic induction heating. Therefore, the heating medium is heated together with the top and the bottom force 1, 2 of the mold, which are uniformly and rapidly heated by the spontaneous convection of the heated heating medium. Consequently, it is possible to uniformly and rapidly heat a tire and thus efficiently produce a pneumatic tire of outstanding quality. Besides, it is possible to control a significant increase in equipment cost.
Patent JP-2001168209-A (JP)
Title: Cmos integrated circuit and its automatic design method
Inventor: AKINOU TOSHIROU
IPC: H01L21/822
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed CMOS transistor integrated circuit of low power consumption and an automatic design method. SOLUTION: This CMOS integrated circuit is provided with four kinds of boards which are isolated electrically, using two systems of power sources where VDD' and VSS' are added as statistic board bias power sources to VDD and VSS of usual power sources, and the absolute values of the threshold voltages of all pull down/pull up transistors including drive inverters whether they are static circuits or dynamic circuits are set rather high. As a result, this achieves low power consumption even at operation excluding the time of standby, and contrives speed up even a little, setting the residual all transistors to the threshold voltages whose absolute values are rather low.
Patent JP-H06171989-A (JP)
Title: Method for bonding glass
Inventor: KURODA MUTSUMI
IPC: C03C27/04
Filed: 1992-12-05
Abstract: PURPOSE:To powerfully bond glass to metal. CONSTITUTION:The glass is bonded by using a photosetting adhesive which cures when irradiated with rays. The opposite surface to be bonded with the glass is formed as a ray reflection surface formed by polishing the metal or the ray reflection surface formed by polishing the metal and subjecting the metal to metal plating. The rays L transmitted through the glass 3 are reflected by the ray reflection surface 2 and the surface of the glass 3 to cure the ray curing type adhesive. As a result, the rays transmitted through the glass transmits the UV curing type adhesive and then are reflected by the ray reflection surface after transmission through the ray curing the adhesive and again transmits the ray curing type adhesive from its rear to its front. The ray curing type adhesive is thereafter irradiated with the rays from its rear and front and is effectively cured.
Patent JP-H11186774-A (JP)
Title: Lnb shield structure
Inventor: OGAWA FUMIYOSHI
IPC: H01P5/107
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a low-noise block LNB shield structure which is easily capable of improving the shield effect. SOLUTION: A primary radiator has a probe 5 for receiving radio waves incoming from a CS antenna, etc., into a waveguide 4 and a chassis 1 having an LNB circuit board 3, which amplifies signals from the probe 5 and transmits them from a connector 7 to a tuner, etc., shield cover 2 made of a conductive structure covers the outside of the LNB circuit board and fixes it to the chassis 1 of the primary radiator by screws 6 to electromagnetically seal the LNB circuit board 3 with a conductive cover 8 which has a shape conformed to a ground pattern 3a, disposed between the shield cover 2 and the ground pattern 3a of the LNB circuit board 3.
Patent JP-H11187660-A (JP)
Title: Power system
Inventor: MIZUTA KOICHI
IPC: H02M3/28
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide with simple constitution a power system which is capable of performing supply of two kinds of different voltages high in reliability and stabilized each. SOLUTION: A plurality of DC power units 2a and 2b are so constituted as to supply first load 7 with power, with one end each of diodes 4 (41) connected to each output and with the other ends of the diodes connected in parallel. For each of the plural DC power units, the output voltage on the other end side of the above diode 4 is controlled to be a constant voltage via a control amplifier 11. Then, this power system is equipped with series bodies 5a and 5b of two resistors connected between the output end and the 0 V potential point, and switches 6a and 6b whose one end each is connected to the middle point of the series body of resistors, and the other ends of these switches 6a and 6b are connected in parallel so as to supply second load 8 with power. The switches 6a and 6b are controlled to be turned on, when the voltage on one end side of the diode 4 is rising normally.  As a result, the second load can be supplied stably with divided power.
Patent JP-H06171520-A (JP)
Title: Hydraulic power steering device
Inventor: SUNOCHI HIROYUKI
IPC: B62D5/06
Filed: 1992-12-07
Abstract: PURPOSE:To provide a hydraulic power steering device of compact structure which ensures enhancement of the neutral rigidity. CONSTITUTION:A spring chamber 20 is formed over the whole periphery of the fit part of an input shaft 6 with a stopper 16 which is provided projecting on a pinion (output shaft) 11. A spring 21 in a ring form having a plate-form polygonal section is installed in this spring chamber 20, and an input shaft pin 22 protruding from the input shaft 6 and an output shaft pin 23 protruding from the pinion 11 are detained with the section surfaces 21a, 21b of the spring 21.
Patent JP-H11179224-A (JP)
Title: Glass product crusher
Inventor: IKEMOTO KENJI
IPC: B02C17/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To perform treatment in which glass products are crushed and returned to the nature on the household level by providing a glass product crusher which can be arranged even in a home to gradually crush glass products, returning cullet after crushing to the soil or utilizing it for reclamation or the like. SOLUTION: Inside a rotary drum 1 into which glass products G are fed, plural crushing weights 7 freely movable are arranged. By rotating the rotary drum 1, the glass products G are crushed by impact of movement and falling of the crushing weights 7. And on the inner peripheral wall of the rotary drum 1, lifting projections 5 for lifting the crushing weights 7 are provided projectingly. And the rotary drum 1 is made a cylindrical one laterally arranged, and the crushing weights 7 each are formed into a round bar and are arranged in the longitudinal direction of the rotary drum 1.
Patent JP-H06170598-A (JP)
Title: Manufacture of green compact and die press machine
Inventor: SAGAWA MASATO
IPC: B22F3/02
Filed: 1992-12-09
Abstract: PURPOSE:To prevent biting of a rubber mold and backup plate by arranging the backup plate which is harder than the rubber mold between a punch and the rubber mold and executing chamfering to an edge part where the backup plate faces the punch and a die face. CONSTITUTION:The backup plate 12 is arranged between an upper punch 1a and the rubber mold 10, the backup plate 12 is made of a material which is harder than the rubber mold 10 and has elasticity and fit in a recessed part provided in the outer peripheral part at the bottom end of the punch 1a. The edge part where the backup plate 12 is faced to the upper punch 1a and the die 2 is made into the chamfered part 12t. In this way, when the backup plate 12 is elastically deformed, the backup plate 12 is filled in the recessed part, but is not bitten into the clearance between the upper punch 1a and the die 2, so the life of the rubber mold is prolonged and the operation of the press is highly efficiently executed.
Patent JP-H11179433-A (JP)
Title: Bending method and bending system
Inventor: SEKIDA KATSUJI
IPC: B21D5/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a bending method and bending system capable of bending with a high precise bending angle and dimension without executing correcting bending many times. SOLUTION: A three-dimensional stereocopic drawing is prepared by a three- dimensional drawing preparing means 9 based on the graphic information of a product, and an important dimension and tolerance or the like are displayed in the three-dimensional stereocopic drawing by an important dimension displaying means 11. On the other hand, a test piece TP which is previously made of the same material as that of the product is displayed by a test piece displaying means 15, trial bending is applied to the test piece TP and a bending angle before and after unloading is measured by a bending angle measuring instrument 25, and a spring back quantity is calculated from the difference of the bending angle before and after unloading by a spring back quantity setting means 17.  An objective value D to an objective bending angle is calculated by an objective stroke calculating means 19 in consideration of the obtained spring back quantity, and actual bending is executed.
Patent JP-H11164737-A (JP)
Title: Expanded top plate
Inventor: YOKOO KENJI
IPC: A47B13/08
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To realize an expanded top plate which can deal with the layout of an office effectively and can form a top plate face suitable for using a mouse effectively. SOLUTION: This expanded top plate is provided with an expanded top plate main body 4 which is attached to one end side or the other end side of a use side 2b by allowing a rear fringe 4a to abut on the use side 2b of a top plate 2, has use faces 4d, 4e on both upper and lower sides and an edge part 4h which protrudes from the use faces 4d, 4e in a fringe part other than the rear fringe 4a, and has such shape that a dimension X of its depth increases from an inner end toward an outer end, mounting holes 4i, 4j provided by passing through the use faces 4d, 4e in the vertical direction to attach this expanded ceiling plate main body 4 at a predetermined position by a connection rod 6, and a sheet member 5 mounted closely and detachably along an inner face of the edge part 4h on the use face oriented upward among the use faces 4d, 4e of the expanded ceiling plate main body 4,  and it is arranged at a position where a top face of the sheet member 5 becomes substantially flush with a top face of the edge part 4h and the top plate face 2a at a mounting position of the sheet member 5.
Patent JP-H11177837-A (JP)
Title: Horizontal deflection excitation circuit
Inventor: KASHIWAGI SHIGERU
IPC: G09G1/04
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal deflection excitation circuit capable of shortening the storage time and lowering time of a horizontal output transistor and reducing the power loss of a circuit. SOLUTION: The secondary winding 2b of a horizontal excitation transformer 2 is connected between the base and emitter of the horizontal output transistor 5 through an impedance element (resistor 15 or the like). An inverse base current pull-out switch element 17 allows a current from the base electrode of the horizontal output transistor 5 to flow through a negative power source -En corresponding to a voltage Vr1 generated at the impedance element. The impedance element is constituted by including an inductance element 16.
Patent JP-H08290148-A (JP)
Title: Treatment of shredder dust
Inventor: KATAGIRI TOMOKI
IPC: B09B3/00
Filed: 1995-12-28
Abstract: PURPOSE: To utilize an existing refining furnace by carbonizing the shredder dust under specified conditions to fix the contained chlorine in the residue, removing a water-soluble metal chloride from the residue, introducing the remainder into the refining furnace, converting the carbonization gas to oil and utilzing the oil as fuel. CONSTITUTION: The shredder dust is carbonized in a nonoxidizing atmosphere at 300-600 deg.C, and the chlorine contained in the dust reacts with the scrap metal in the dust to form a metal chloride. Consequently, the contained chlorine is fixed in the residue, and the carbonization gas is recovered. The carbonization gas is converted to oil and utilized as fuel. The water-soluble metal chloride is washed off, and the washing residue is thrown in accordance with its properties into the reverberatory furnace 21 of copper refining or a converter 22 and melted with the copper concentrate or matte. Consequently, the iron and calcium in the residue are oxidized, slagged and separated. The noble metal is melted in the matte along with copper, sent to a refining furnace 23, electrolyzed and recovered.  Meanwhile, the carbonization gas and the oil obtained by condensing the gas are reutilized as fuels.
Patent JP-H06178000-A (JP)
Title: Remote monitoring equipment
Inventor: MIZUNO HIROMASA
IPC: H04M11/00
Filed: 1992-12-11
Abstract: PURPOSE:To prevent abnormal information of an installation/equipment and monitoring information or the like of a crime prevention equipment from being informed to a supervisory equipment incapable of correspondence. CONSTITUTION:When a monitor is not attended in a monitoring center, the absence state is set by using setting switches 6A to 6C connecting to man- machine I/F 5A to 5C and the result is sent to a monitoring equipment 1. When the monitoring equipment 1 sends notice data and receives the state of unattended personnel by the setting switches 6A to 6C, that is, the correspondence disabling state, a notice destination is switched and the notice is sent to another monitoring center.
Patent JP-H09184770-A (JP)
Title: Temperature sensor for detecting excessive heat
Inventor: HASUMI KAZUHISA
IPC: F24H9/20
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor for detecting excessive heat which can be easily manufactured and assembled and can stably detect the overheated state of, for example, a gas combustion machine over a wide range. SOLUTION: Comb-shape electrodes 16a, 16a and a conductor pattern are formed on a substrate 4 by printing a conductive paste. PCT resistors 5, 5... made of resin/carbon resistor are formed on the comb-type electrodes 16a, 16a by printing. The PCT resistors 5, 5... are connected in series by the conductor pattern and terminals 6, 6 are formed at both terminals. The substrate 4 is applied, for example, to the rear panel of a gas combustion machine. The overheated state of the gas combustion machine can be detected by detecting resistance between the terminal 6, 6.
Patent JP-H11172405-A (JP)
Title: Coating apparatus for aluminum alloy and coating method and coating material
Inventor: DOKOU TAKENOBU
IPC: C23C4/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively coat the surface of an aluminum alloy material with a uniform aluminum alloy. SOLUTION: This coating appratus for the aluminum alloy consists of a pressurizing device 17 which houses an aluminum alloy melt and pressurizes this melt while holding the melt at high temp., a molten metal heating section 20 which is disposed in the molten metal flow passage before and behind this pressurizing device at need, a spray nozzle 18 which uniformly disperses and sprays the molten metal subjected to pressurization and the aluminum alloy material 24 which is placed at a distance of 10 to 250 mm from the top end of the spraying nozzle 18 and is coated with an aluminum alloy brazing filler metal.
Patent JP-2000178977-A (JP)
Title: Vegetation net and vegetation base body for greening
Inventor: HAMAZAKI EMIKO
IPC: E02D17/20
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation base body, by which the greening of the face of the slope particularly having the short length of the slope or the like is attained preferably by simple labor and few hands and a vegetation net preferable on the manufacture of the vegetation base body. SOLUTION: The longitudinal direction is stretched towards the left-right directions in the long-sized vegetation base body 1 for greening. Bag storage sections 6 for storing the storage bags 3 of a vegetation material 2 towards the longitudinal direction of a long-sized net 5 are installed to the net 5 at regular intervals in the longitudinal direction of the net, and the storage bags 3 of the vegetation material 2 are housed in the bag storage sections 6.