baber/WOPTO huggingface dataset:
Patent JP-2002064707-A (JP)
Title: Image reader
Inventor: TAGUCHI KAZUE
IPC: H04N1/48
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can set a background elimination area and can properly eliminate the background for even a special original through the area setting. SOLUTION: When preliminary scanning is executed (S171-172), image data are displayed on a display device (S173). The contrast and brightness are adjusted, so as to easily recognize the density of the background and distinguish an area whose background is to be eliminated from an area whose background is not to be eliminated, even when the gradation of an LCD is not high (S174). When an area selection key is depressed (S175: Y), by setting a related flag, in-area background elimination is distinguished from out-area background elimination (S176-177). When coordinates lying within a range for background elimination are entered (S179: Y), respective counts of start/end of main scanning and start/end of subscanning are respectively calculated on the basis of the entered coordinates (S180), and elimination of the background within a designated range is executed.
Patent JP-2002062610-A (JP)
Title: Heat developable photosensitive material
Inventor: MOTOKUI YASUYUKI
IPC: G03C1/498
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material excellent in raw stock preservability and image preservability after development and excellent further in the adhesiveness of a photosensitive layer to the base after heat development by using an aqueous solvent-base coating liquid advantageous to environmental protection in place of an organic solvent-base coating liquid and adopting a selected binder composition in the formation of the photosensitive layer. SOLUTION: In the heat developable photosensitive material with a photosensitive layer containing at least silver halide, an organic silver salt and a binder on the base, the silver ion diffusion coefficient of the binder at 25 deg.C is <3×10-15 cm2s-1 and that at 100 deg.C is >=3×10-15 cm2s-1.
Patent JP-2002076667-A (JP)
Title: Electromagnetic wave shielding structure and its manufacturing method
Inventor: HORIKAWA FUMIHIRO
IPC: H05K9/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shielding structure which is excellent in electromagnetic wave shielding property and durability, can be mass-produced, and can obtain a degree of freedom for design and to provide a method of manufacturing the structure. SOLUTION: In the electromagnetic wave shielding structure which shields the electromagnetic waves generated from electronic equipment by using shielding cases, wiring boards 3, etc., a plurality of discontinuous rubber-made elastic members 6 is formed on at least one joint surface of combined shielding cases or wiring boards 3 and conductive films 7 are formed on the joint surfaces of the shielding cases or wiring boards 3 including the elastic members 6. Then the shielding cases, shielding cases and wiring boards 3, or wiring boards 3 are joined to each other.
Patent JP-2002071114-A (JP)
Title: Waste melting furnace
Inventor: UTA NOBUKI
IPC: G21F9/30
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a waste melting furnace with which heating temperature can be readily controlled. SOLUTION: The furnace is provided with a furnace body 3 having a shape of a recessed plate, in which the inside bottom surface is covered with a conductive ceramics 4. The furnace body 3 is supported by the floor of a furnace 1 through a plurality of hydraulic jacks 2, and an electromagnetic induction coil 5 placed in an axial direction is supported so as to be moved along the vertical and horizontal directions (back and forth, and left and right directions) above the furnace body 3. Further, the furnace body 3 is provided with a plurality of thermocouples 12 for measuring the inside temperature of the furnace body 3 with a given interval.  The furnace is further provided with a drive 14 for moving the coil 5 and with a control unit 15 for controlling a high frequency power source 13 which applies high frequency current on the coil 5 based on the results of measurement by the thermocouples 12.
Patent JP-2002075895-A (JP)
Title: Reflow spattering system
Inventor: KOBAYASHI MASAHIKO
IPC: C23C14/58
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflow spattering system for flattening an aluminum or copper material at a relatively low temperatures of 400 deg.C or lower by extending a PVD technique and carrying out uniform reflow on the whole surface of the substrate even with a large diameter. SOLUTION: The spatter system has a spattering chamber in a PVD system and a reflow chamber for heating a substrate in a multi-chamber method. The problem is solved in the reflow spattering system by using a reflow chamber with a heating mechanism in the following constitution. The cross section of an inner wall in a heating frame is elliptic. The heating source and the substrate are so located that the heating source is put near one focal point of the ellipse and the surface of the substrate is put near the other focal point. The substrate can be rotated with a center of a long diameter of the ellipse between these focal points or can be also removable linearly in at least a direction crossing to the long diameter of the ellipse between these focal points at the same time.
Patent JP-2002075924-A (JP)
Title: Machining method of silicon single-crystal ingot
Inventor: KIMURA MASAKI
IPC: B24B5/36
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for machining a raw-material single crystal ingot so that it can be sliced in a wafer without losing the weight of the grown silicon single-crystal ingot as much as possible, and without being subjected to impurity contamination. SOLUTION: In this machining method for slicing a wafer from the grown silicon single-crystal ingot, prior to slicing the wafer, when the side of the single-crystal ingot 10 is ground for machining, a process for grinding and removing merely a crystal habit line 31 appearing at least in the ingot is made.
Patent JP-2002076635-A (JP)
Title: Manufacturing method of multilayer printed-wiring board
Inventor: KAWAKAMI KAZUKUNI
IPC: H05K1/11
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To machine a via hole to an insulating material by an inexpensive machining device and to effectively suppress the increase in machining time and costs even if the number of via holes to be machined to the insulating material increases. SOLUTION: The tip of a metal drilling pin 26 is positioned onto an interlayer connection section 66 and the drilling pin 26 is moved to the side of a printed- wiring surface 46, the via hole 74 reaching a circuit pattern 52 from a printed- wiring surface 60 is drilled onto the insulating material 58, and at the same time an interlayer connection section 66 is deformed plastically to form a cylindrical section 76 in contact with an interlayer terminal section 68 through the inside of the via hole 74, thus simultaneously drilling the via hole 74 at the insulating substance 58, and at the same time plastically deforming the interlayer connection section 66 at the position of the via hole 74 for electrical connection to the interlayer terminal section 68.  Then, a conductive material 78 having flowability is filled into the via hole 74 and is heated and cured, thus reliably connecting the interlayer connection section 66 to the interlayer terminal section 68.
Patent JP-2002075912-A (JP)
Title: Method and device for covering and filling base
Inventor: KOGURE NAOAKI
IPC: H01L21/3205
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for covering and filling a base that can healthily cover and fill the inside of a recess formed on the surface of the base, and has a high deposit speed and at the same time the excellent utilization rate of a raw material. SOLUTION: This device has an ion source required for generating a particle beam (a hydrogen beam 29), a high-speed ion generation mechanism, and a raw material supply mechanism (a raw material container 23 and a carburetor 26) containing the element of a material for covering and filling the inside of the recess formed on the surface of a substrate Wf. The device also has a function for applying the particle beam to the base in parallel with the execution of a normal chemical gaseous phase deposition process and/or before the supply of a feed gas.
Patent JP-2002038541-A (JP)
Title: Water saving cask
Inventor: YONEDA KATSUAKI
IPC: E03B3/03
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a water saving cask which contributes to suppressing of waste of water on many occasions of, e.g. spraying water in an entrance of a house, watering flowers, and washing of an automobile, especially waste of water in large quantity in summer, and contributes to reduction of water charges. SOLUTION: The water saving cask is constructed by providing a cylindrical pipe for preventing rainwater from directly flowing into sewage works and storing the rainwater in a tank, covering the pipe with upper and lower covers, attaching a mouthpiece to the upper cover through which rainwater flows, connecting the mouthpiece to a gutter in order to allow the rainwater to flow therein, and discharging water stored in the tank from an outlet formed in the lower cover. Thus, the water is available on various occasions.
Patent JP-2002066653-A (JP)
Title: Press working method and apparatus for metallic plate
Inventor: KASUGAI AKIRA
IPC: B21D28/24
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a new press working method and apparatus for metallic plate capable of securing certain degree of shear plane on a cutting surface and requiring no deburring process. SOLUTION: A press working method for a metallic plate comprises a half blanking and pressing process which forms an abutting region W1 on the metallic plate W by pressing the metallic plate W in the wall thickness direction of the metallic plate W by a No.1 die 1 provided with a through hole 1b and a No.1 punch 2 placed in the opposite direction sandwiching the metallic plate W and following the half blanking and pressing process,  a blanking and pressing process to blank the abutting region W1 by pressing the abutting region W1 in the opposite direction of the abutting region W1 by a No.2 die 11 provided with the through hole 11a and a No.2 punch 12 placed in the opposite direction sandwiching the metallic plate W and the No.2 punch used in the blanking and pressing process is provided with the No.1 pressing surface 12a to press the abutting region W1 and the No.2 pressing surface 12c to press burrs formed on the metallic plate W through the half blanking and pressing process.
Patent JP-2002070159-A (JP)
Title: Building structure
Inventor: SUEMOTO MAKOTO
IPC: E04B1/24
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a building structure more rational than a pure rigid-frame structure and capable of reducing the cost. SOLUTION: A two-way gate type high-rigidity frame 1 comprising four main columns 2 arranged at the apex positions of a quadrangle and four main girders 3 rigidly connected to the main columns 2 and suspended between the main columns 2 to form the quadrangle is used as a main body. The high- rigidity frames 1 are distributively arranged, studs 4 are arranged between the high-rigidity frames 1, girders 5 are practically pin-connected to the main columns 2 and the studs 4, and the girders 5 are suspended between the studs 4 and between the studs 4 and the main columns 2. The main columns 2, main girders 3, studs 4, and girders 5 are formed with a steel frame.
Patent JP-2002070122-A (JP)
Title: Sanitary washing apparatus
Inventor: NAGASATO HIROSHI
IPC: F24H1/18
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To start washing at a stable temperature by eliminating the shortage of controlled variable to a heating means at the start of washing and restraining undershoot of flow temperature. SOLUTION: This sanitary washing apparatus is provided with a correcting means 114 for correcting a detected flow detected by a flow detecting means 108, whereby the correcting means 114 increases the detected flow when the flow suddenly increases at the start of washing, and according to the corrected flow, the controlled variable to the heating means 114 is determined to control the heating means 112. Accordingly, shortage of controlled variable of the heating means due to response delay of the flow detecting means 108 can be eliminated so as to improve flow temperature characteristic at the start of washing.
Patent JP-2002081601-A (JP)
Title: Pressurized fluidized bed boiler apparatus
Inventor: IWASE TETSUYA
IPC: F22B1/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify the furnace wall structure of the combustion furnace of a pressurized fluidized bed boiler housed in a pressure vessel and to reduce the size of the vessel. SOLUTION: The water-cooled walls of the combustion furnace of the pressurized fluidized bed boiler are constituted by alternately combining water-cooled walls composed of ascending-flow water wall pipes 42 and 44 and water-cooled walls composed of descending-flow water wall pipes 42 and 46 with each other. The cross-sectional areas of the flow passages of the water pipes 42 and 46 are set to such values that always make the pressure losses between the upper- end inlets and lower-end outlets of the pipes 42 and 46 larger than the head pressure differences between the upper-end inlets and lower-end outlets of the pipes 42 and 46 during the operation of the boiler. In addition, the heat transferring areas of the pipes 42 and 46 are set to such values that make the enthalpies of fluids at the lower-end outlets of the pipes 42 and 46 lower than saturated enthalpies.
Patent JP-2002075437-A (JP)
Title: Sodium sulfur cell
Inventor: HIRANUMA TAKESHI
IPC: H01M10/39
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To achieve a big capacity of a cell without sacrificing an internal resistance of a sodium sulfur cell. SOLUTION: The sodium sulfur cell has such a structure that a solid electrolyte 3 capable of conducting sodium ion is interposed between a negative electrode activator and a positive electrode activator, and an auxiliary electric material 5 of the positive electrode activator is installed adjacent to the solid electrolyte 3, and the auxiliary electric material 5 is coverer by a current collecting electrode 6.  For such a sodium sulfur cell, an opening 7 is formed at the current collecting electrode 6, and a bent piece 6A of the current collecting electrode 6 is formed at the inner periphery of the opening 7, and corresponding to the opening 7, a concave part 5A is formed on the auxiliary electric material 5, and a bottom surface and one side surface of the concave part 5 are covered by the bent piece 6A, but the another side surface of the concave part 5A is not covered by the bent piece 6A and left in a state of being exposed as it stands.
Patent JP-2002076235-A (JP)
Title: Semiconductor device
Inventor: TAKIGAWA KUMIKO
IPC: H03F1/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device the gain of which is enhanced by a method, where the impedance component of a wire bonding part attached to an emitter and that of a package are reduced by a differential low-noise amplifier, which is built in a semiconductor integrated circuit for dual-band transmission-reception. SOLUTION: Grounding pins of an amplifier, which forms a pair with the differential amplifier, are installed to be mutually adjacent. The input pin of the amplifier and the grounding pins are installed to be adjacent. Consequently, signals of the mutually adjacent pins are set reverse in phases, and the impedance attached to the emitter of a transistor is reduced by using the transformer coupling between the pins.
Patent JP-2002067187-A (JP)
Title: Method and apparatus for manufacturing tray container product
Inventor: YAMAGUCHI EIZABURO
IPC: B31B50/59
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a tray container product, hermetically closing and sealing a plastic tray container group by a cover film, making it hard to cut scrap after a tray container is punched in a tray container punching process and capable of facilitating the treatment of a post-process. SOLUTION: In a manufacturing process wherein the cover film is applied to the upper surfaces of the trays of the tray container group to be bonded thereto to hermetically close the trays and the tray container group is punched by a tray container punching apparatus to form individual tray containers and the scrap after the punching of the tray containers is continuously treated, before and after a seal process for applying and bonding a cover film 5 to the upper surface of each tray container to hermetically close the tray container, reinforcing seal processing (b) is applied to the cover film 5 and tray sheets of both side edge parts of a part where front and rear tray container groups 1 are connected by the cover film 5 to prevent the edge cutting of the scrap after the punching of the tray containers.
Patent JP-2002078902-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology to increase the producing effect by a screen display in a game machine wherein patterns are displayed on a display screen while varying them. SOLUTION: Regarding this game machine such as a Pachinko machine, the display screen 21 as an initial screen is divided into a divided screen 22 and a divided screen 23 at a specified timing. Also, a character 70 is displayed on the divided screen 22, and a character 72 is displayed on the divided screen 23. Then, for example, information regarding the display configuration in the divided screen 22 is displayed by letters on the divided screen 22 as lines of the character 70.
Patent JP-2002082301-A (JP)
Title: Method and device for fixing rotating polygon mirror to shaft, and light defector
Inventor: NAKAKARUMAI NAOKI
IPC: G02B26/10
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To simplify the assembly of a rotating polygon mirror with respect to the shaft of a motor. SOLUTION: The boss part 3b of a fitting member 3, formed integrally to the motor shaft 2 is engaged with the center hole 1b of the rotating polygon mirror 1, the lower surface of the mirror 1 is abutted on the positioning face 3a of the member 3, a recessed part formed by the step 3c of the outer peripheral part of the boss part 3b is filled with a photo-curing adhesive in a state depressed by a weight (not shown), and the adhesive is cured. Since the mirror 1 is fixed on the motor shaft 2 by only the adhesive, the number of parts can be reduced and an assembling process can be simplified.
Patent JP-2001096204-A (JP)
Title: Handy small-sized convergent spray gun
Inventor: SCARPA JACK G
IPC: B05B7/06
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized convergent spray gun improved to enable to hold with a hand of a user. SOLUTION: The spray gun 10 includes a handle 31 having an a central passage, through which a liquid resin flows, and a coaxial passage, through which pressurized air flows, a double coaxial pipe assembly 16 having an additional central passage receiving the resin from an inside nozzle for discharging the liquid resin from the central passage, a fluid chip provided at the end part of the additional central passage and for forming a central orifice 26 for discharging the resin flowing out from the central passage and the additional central passage, an air cap 120 provided above the fluid chip and for forming an air nozzle for making air flow-in to the resin flow discharged from the central orifice 26 and a dry powder nozzle 14 having a flow passage for moving dry powder toward a low pressure zone of atomized convergent spray.
Patent JP-2002089278-A (JP)
Title: Flywheel structure for outboard motor
Inventor: YOSHIKAWA YUKIHIRO
IPC: F16H55/36
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a flywheel structure for an outboard motor capable of reducing a cost and the number of processes and achieving compactness. SOLUTION: A crankshaft 10 is vertically located in an engine. A flywheel 37 is provided integrally to be rotatable on an upper end of the crankshaft 10. A camshaft constituting a valve device is located in parallel to the crankshaft 10. The rotation of the crankshaft 10 is transmitted to the camshaft through a power transmitting means. An installation part 44 machined to be in a stepped shape is provided on the outside of a lower end part of a boss part 38. A timing belt pulley 42 wound with the power transmitting means is pressed onto the installation part 44. A taper part 35 of which diameter is reduced upwardly is formed on an upper end part of the crankshaft 10. A boss part 38 of the flywheel 37 onto which the timing belt pulley 42 is pressed is engaged with the taper part 35.
Patent JP-2002079185-A (JP)
Title: Article mounting body
Inventor: ISHII TORU
IPC: B07C5/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an article mounting body with which an article can be transported while holding the article at a definite position and in a definite posture. SOLUTION: A fruit vegetables A are mounted on a receiving member 12 of a tray 10 and lower peripheral surfaces (calyx part sides) of the fruit vegetables A are received by projections 12a, or the like, of a receiving member 12. Supporting bodies 17, 18 are protruded above openings 13, 14 by raising a mobile bed 16 and the peripheral surfaces of side parts of the fruit vegetables A are received by projections 19a, or the like, of a supporting member 19 to hold the fruit vegetables A in a mounted state at the definite position and in the definite posture (for example, in a state where the calyx parts are directed downward) by contacting resistance generated at contacting parts with each other.
Patent JP-2002086256-A (JP)
Title: Injection plunger
Inventor: FURUKAWA ISAMU
IPC: B22D17/20
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an injection plunger by which lubricator can effectively be applied to near a sprue of an injection sleeve. SOLUTION: The injection plunger is provided with a body part 11 having an inner space part 111 and a lubricator applying hole 112, an valve plug 12 held in the inner space part 111, a plunger tip 10 having an energizing means 13 for energizing the valve plug 12 and a plunger rod 20 having a guide-in hole 22 and a guide-out hole 23. The valve plug 12 is energized to the rear part by the energizing means 13 to close the lubricator applying hole 112, and the lubricant is circulated from the guide-in hole 22 through the inner space part 111 to the guide-out hole 23.  When molten metal is injected, the plunger tip 10 is rapidly decelerated near the sprue and stopped, and the valve plug 12 is shifted to the front part with the inertia force toward the front part, and the lubricator applying hole 112 is opened to apply the lubricator, and after stopping the valve plug 12 is shifted to the rear part with the energizing means 13 and then, the lubricator applying hole 112 is closed to complete the application of the lubricant.
Patent JP-2002093990-A (JP)
Title: Multi-chip module
Inventor: WAKIZAKA SHINJI
IPC: H01L25/18
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To reduce the plane size of a multi-chip module. SOLUTION: Plural semiconductor chips 25 are loaded on a ceramic substrate 11, and plural through-hole conducting parts 13 are provided in a matrix shape on the ceramic substrate 11. In this case, the lower surface of the through-hole conducting parts 13a not covered with an insulation film 23 among the through- hole conducting parts 13 can be used as external connection terminals. Thus, the plane size can be reduced compared to the case of projecting a lead for external connection to the outer side of the substrate.