baber/WOPTO huggingface dataset:
Patent JP-2004015701-A (JP)
Title: Solid imaging apparatus and method for controlling the same
Inventor: KAWAHITO SHOJI
IPC: H04N5/378
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To control the gain of a pixel signal for each pixel in an column-system image sensor, and thus expand a dynamic range with a signal to noise ratio kept in a favorable state.  <P>SOLUTION: The column region of an image sensor has a function of detecting the level of each pixel signal independently, and setting a gain independently in correspondence with the signal level. A photoelectric conversion region 1 having a unit pixel P arranged two-dimensionally, in which a vertical scan circuit 10 is provided for each pixel array, outputs each pixel signal. The column region is formed at the output side of the circuit 10. A circuit for detecting a pixel signal level (comparator) 17, a programmable gain control (PGA) circuit 18, and a sample holding (S/H) circuit are provided for each pixel array. The gain is calibrated according to results of detecting the pixel signal level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010026-A (JP)
Title: Wheel
Inventor: OTA ATSUSHI
IPC: A61G5/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel and an axis enabling a moving vehicle to easily overcome a height difference, a production cost to be lowered, a weight not to be increased, and a large space not to be required at a front, and having small diameters with a gradeability equal to that of large diameters, and a carriage, a cart, a wheelchair, a monocycle for load transport, and a suit case to which the wheels and axes are fitted.  <P>SOLUTION: A plurality of small wheels 2 are disposed on the outer peripheral part of a large wheel 1. The two small wheels 2 brought into contact with the ground adjacent to each other are used as running wheels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003056494-A (JP)
Title: Air moving device and method, and system with air moving device
Inventor: BELADY CHRISTIAN L
IPC: F04D29/38
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the performance of an air moving device by delaying a point at which peeling occurs. SOLUTION: In this system and method, at least one blade 300 is installed in an air moving means to increase the performance of the air moving means. In one embodiment, the air moving device can be operated to generate air flow from a low pressure area to a high pressure area. The air moving device comprises at least one blade operable so as to generate the air flow by the movement thereof. The blade comprises a rough surface on a side facing the low pressure area. The rough surface is so provided that a turbulent flow boundary layer allowing the air moving means to operate is induced in such a condition that, if not induced, air is separated from the blade. The rough surface is formed of, for example, a recessed portion (301) or a projected portion (401) provided on the surface of the blade.
Patent JP-2004019143-A (JP)
Title: Cotter bar clamp for wide-flange beam
Inventor: SHIRAGAKI YOSHIYUKI
IPC: E04G21/12
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cotter bar clamp for an H beam, which can hold a cotter bar in a direction that is in parallel with a flange of the H beam or a direction that is perpendicular to the flange, and dispenses with welding work, to thereby improve the efficiency of reinforcement arrangement.  <P>SOLUTION: The cotter bar clamp is formed of a U-shaped clamp body 1 having a screw hole 13 in a lower pinching piece 11, a holding plate 2, and a clamping screw 3 screwed into the screw hole 13. The holding plate 2 has an insertion portion 21 formed in an upper portion thereof, for allowing insertion therein of the cotter bar, and has a square hole 22 formed in an intermediate portion thereof, for allowing insertion therein of an upper pinching piece 12. Further, the insertion portion 21 formed in the holding plate 2 may be a round hole, the square hole, a long slot, or a U-shaped slot, and the holding plate 2 may be an L-shaped one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022756-A (JP)
Title: Die bonding equipment
Inventor: OCHI MAKOTO
IPC: H01L21/52
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die bonding device which can prevent a stem from being overheated.  <P>SOLUTION: The die bonding device 1 has a heater unit 20 having a ceramic heater 21; cooling gas supply paths 29A, 29B, and 30 which supply cooling gas to the heater unit 20; a temperature sensor 36 which measures the atmospheric temperature of the heater unit 20; and a control unit 37 which controls solenoid valves 33A, 33B, and 34 of the cooling gas supply paths 29A, 29B, and 30 according to the detected value of the temperature sensor 36 so that the atmospheric temperature of the heater unit 20 reaches a previously set target temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020350-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TANIGAWA KOICHI
IPC: G01R31/30
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform a screening for eliminating the progressing defects on the bus wiring of a semiconductor integrated circuit device.  <P>SOLUTION: The semiconductor integrated circuit device provided with a circuit which performs screening on buses through which signals are delivered to and received from a CPU 1, is also provided with a mode register 6 which instructs the start and termination of the screening, a counter 5 which starts and terminates counting operation in an interlocking way with the screening starting and terminating instructions given from the register 6, and a switch 7 which connects a bus to be screened to the output of the counter 5 in an interlocking way with the screening starting instruction given from the register 6 and performs switching operation for connecting the bus to be screened to the CPU 1 in an interlocking way with the screening terminating instruction given from the register 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021068-A (JP)
Title: Heat developable photosensitive material
Inventor: FUKUI YASUTA
IPC: G03C5/08
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which has high light stability, high development activity, low Dmin and high Dmax.  <P>SOLUTION: The heat developable photosensitive material comprises non-photosensitive organic silver salt, photosensitive silver halide, a reducing agent, and a binder. The silver iodite content of the photosensitive silver halide is 40-100 mol%. The photosensitive material contains a thermal solvent which has a melting point of 50-200°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022438-A (JP)
Title: Display device
Inventor: TERADA KOSUKE
IPC: H01L51/52
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which the life of an element is extended by preventing element deterioration caused by the unevenness of a scattering layer or a reflection scattering layer.  <P>SOLUTION: While an organic EL display 1 is provided with an Al reflection film 6 in which light is made to be scattered and reflected on the surface of a glass substrate 5 by the unevenness and an element 3 displaying a picture, and with a flat layer 7 prepared between the Al reflection film 6 and the element 3 and in which its contact face with the element 3 is flat. Because a layer thickness in each layer of the element 3 can be made uniform, the element deterioration caused by the unevenness does not occur, and the life of the element 3 can be extended. Furthermore, light emission efficiency is improved by increasing the refractive index of the flat layer 7 more than that of a light-emission layer 10. Furthermore, the bleeding of the light on the side of sealing glass 13 as a display surface is prevented by making the layer thickness of the flat layer 7 10 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024342-A (JP)
Title: Apparatus for assisting regeneration of visual sense
Inventor: KAGAWA KEIICHIRO
IPC: A61F9/007
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual sense regeneration assisting apparatus capable of being provided with various functions while being an in vivo imaging type.  <P>SOLUTION: The apparatus includes an LSI which is arranged on or beneath the retina of a patient. The LSI includes: a light receiving means for receiving a light flux made incident to the eye of the patient; a power storage means connected to the light receiving means so as to store power for driving the LSI through the use of an optical current which is obtained from the light receiving means; a signal converting means for converting the optical current into a prescribed stimulating pulse signal; and a plurality of electrodes for outputting the stimulating pulse signal obtained by the signal converting means to cells constituting the retina as an electric stimulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032519-A (JP)
Title: Information distribution system and information recording card
Inventor: KIDA TAKAYUKI
IPC: H04N5/44
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution system capable of providing information by a broadcast receiving apparatus by acquiring information also from sources other than digital broadcast waves.  <P>SOLUTION: An IC card 21A is for storing key information for allowing pay-per-view broadcast to be watched and listened, but furthermore stores commuter pass information, so that it is possible for the commuter to pass through a ticket gate machine 40 by using the IC card 21A. The ticket gate machine 40 is connected to a server 43 via a network 42 and receives distribution information from the server 43. When the commuter is passing through the ticket gate machine 40 by using the IC card 21A, distribution data is given from the ticket gate machine 40 to the IC card 21A. When the IC card 21A is set to a reception apparatus 30, the distribution data above is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032619-A (JP)
Title: Operational amplifier circuit
Inventor: AOKI MITSURU
IPC: H03F3/45
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier circuit having a push-pull output circuit at its output stage that enhances switching distortion and reduces a through-current caused at switching.  <P>SOLUTION: The operational amplifier circuit is constituted to enhance switching distortion by placing diodes 14, 15 between bases of transistors 21, 22 constituting the output circuit, and causes a first base current control circuit 3 to supply a base current to the transistor 22 or causes a second base current control circuit 4 to draw a base current from the transistor 21 at switching to reduce a switching time of the transistor 22 or 21 thereby reducing a through-current flowing through the transistor 21 or 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035166-A (JP)
Title: Work conveyer and plate material machining system
Inventor: KANEKO SHO
IPC: B65G47/29
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work conveyer capable of contracting a machining time of a work in a constitution wherein the work conveyer is arranged on a work discharge side of a plate material machining device provided with a punching press for punching a plate material and a dividing device for separating and dividing the work formed by the punching, and a work stacking and processing device is arranged on a work discharge side of the work conveyer.  <P>SOLUTION: The work conveyer 3 for conveying the work from a side of the plate material machining device 106 to a side of a work conveying and aligning device 116 is provided with a buffer station 5 for temporarily staying each of a plurality of works W1 conveyed on a conveyer of the work conveyer 3 by lifting up from the conveyer. The plate material machining device 106 is a machining processing device, wherein each time interval for sequentially discharging the plurality of the machined works to the work conveyer 3 is greatly changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035964-A (JP)
Title: Vapor deposition apparatus
Inventor: ASADA MIKIO
IPC: H01L51/50
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor deposition apparatus for obtaining a uniform film thickness distribution, reducing the amount of a material sputtered on other portions than a substrate and improving the usage efficiency of the material by providing a vapor deposition source moving mechanism to move a vapor deposition source in a plurality of directions, such as an X, Y drive mechanism, an X-θ drive mechanism or an X-Z drive mechanism in a vacuum vessel, and performing vapor deposition by moving the vapor deposition source along a substrate surface, for example, in X-direction and Y-direction even when the distance between the vapor deposition source and the substrate is decreased.  <P>SOLUTION: In a vapor deposition apparatus, a substrate 3 is fixed to a fixing unit 4 provided in a vapor deposition chamber 1 in an reduced pressure atmosphere, and a film deposition material vaporizing from a vapor deposition source 7 is deposited on the substrate 3 to form a thin film. A vapor deposition source moving mechanism 8 to move the vapor deposition source 7 in a plurality of different directions such as X, Y, Z and θ directions, or in a direction synthesized from these directions is provided in the vapor deposition apparatus, and the vapor deposition source 7 is moved with respect to the substrate 3 by the vapor deposition source moving mechanism 8 during the vapor deposition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041258-A (JP)
Title: Nipper
Inventor: HORI YASUO
IPC: B26B17/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nipper for an electronic part such as an IC chip, enabling a user to precisely cut a fine lead terminal with small gap between adjacent members and to perform the cutting work in a natural posture easily.  <P>SOLUTION: The nipper comprises a pair of clasping arms 1 and 1 combined in the X-shape and journaled to be cross-oscillated, and a twisted coil-shaped spring 2 disposed between the clasping arms 1 and 1 for opening/energizing the clasping arms 1 and 1. The clasping arms 1 and 1 have a nearly horizontal grip 3, a cross-arm 4 continued to the grip 3 and inclined downward forward, and a blade part 5 extending forward from the lower end of the cross-arm 4, which are integrated to the clasping arms. The grip 3 and the blade part 5 are disposed nearly parallel above and below the cross-arm 4, so that the user can perform the cutting work easily in the natural posture. The cross-arm 4 is diagonally inclined so that the cutting part of the blade part 6 is not shielded by the cross-arm 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004046566-A (JP)
Title: Specified image detection method
Inventor: SUMITOMO HIRONORI
IPC: G06T7/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specified image detection method capable of precisely detecting a specified image such as the face of a person.  <P>SOLUTION: A vertically added projection vector is calculated to a rectangular area to be retrieved in the face as shown in the upper part of the figure. The obtained vertically added projection vector as shown in the lower part of the figure is compared with a reference vertically added projection vector which is preliminarily stored, whereby it is determined whether the rectangular area corresponds to the part of both eyes or not to detect the face.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043902-A (JP)
Title: Austenitic stainless steel superior in steam oxidation resistance
Inventor: NISHIDA YUKIHIRO
IPC: C22C38/58
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an austenitic stainless steel having superior steam oxidation resistance even when the steel has a thin thickness, as well as superior workability and weldability.  <P>SOLUTION: The austenitic stainless steel superior in steam oxidation resistance comprises, by mass%, 0.08% or less C, 2.0% or less Mn, 7.0-18.0% Ni, 15.0-24.0% Cr, 0.5% or less N, 0.2-4.0% Si, and/or 0.2-3.0% Al, as needed, further 0.005-0.1% one or more of REM and Ca, 0.01-1.0% at least one or more of Nb, Ti and V, 0.2-3.0% Mo and 0.2-4.0% Cu, and the balance substantially Fe, wherein the contents of Cr, Si, Al, REM and Ca, are adjusted with respect to the sheet thickness t (the unit: mm) so as to satisfy the formula.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044718-A (JP)
Title: Split type flywheel
Inventor: UNO TATSUO
IPC: F16F15/30
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce rotational vibration and bending vibration to be transmitted to a drive system via a flywheel.  <P>SOLUTION: The split type flywheel comprises; a drive side wheel half body 24 connected to the rear end of a crank shaft 10; and a follower side wheel half body 26 that approaches the drive side wheel half body and is supported so that it can be relatively rotated around an axis 12. The drive side wheel half body and the follower side wheel half body have annular surfaces 24A and 26A that oppose each other. The annular surface 24A has a conductive region by a copper plate 32. The annular surface 26A has a permanent magnet 36 for demarcating a plurality of N-pole regions and S-pole regions that are alternately arranged in a peripheral direction. When two wheel half bodies are relatively rotated, electromagnetic force is generated by the cooperation of the copper plate 32 and the permanent magnet 36, torque is transmitted between the two wheel half bodies due to the electromagnetic force, and the transmission of rotational vibration is avoided due to a change in the magnetic force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044978-A (JP)
Title: Fluid circulating device, its manufacturing method, air heating-type liquefied gas evaporator and its manufacturing method
Inventor: SHIODA HIROSHI
IPC: F28D3/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air heating-type liquefied gas evaporator capable of confirming the displacement after welding.  <P>SOLUTION: This air heating-type liquefied gas evaporator comprises an evaporating part and a heating part. The evaporating part comprises an evaporation unit composed of a pair of manifold pipes 7 arranged in parallel with each other at a vertical interval, and a plurality of finned pipes 8 arranged at a lateral interval between both manifold pipes 7 and welded to the manifold pipes 7 at their both end parts. Two marking lines 22 passing through a center of a through hole 21 and positioned on a vertical face extended in the lateral direction are drawn at left and right both side parts of each through-hole 21 on an outer peripheral face of the lower manifold pipe 7 in a state of being projected outward from each fillet 23. Two marking lines 24 positioned on the vertical face are drawn at left and right both side parts of an outer peripheral face of a lower end part of each finned pipe 8 in a state of being projected outward from the fillet 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055730-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KAWABE KAZUHIDE
IPC: H01L31/10
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device, wherein the light amount to be received is ensured and increase of the number of processes can be restrained to a minimum, and to provide a method for manufacturing the semiconductor device.  <P>SOLUTION: A surface of a semiconductor substrate 1 is divided into a region D, in which a DRAM is formed and a region P, in which a photodiode is formed. In the region D, a switching transistor containing a gate electrode 7 and n<SP>+</SP>type source drain regions 5a-5c, and a capacitor are formed. In the region P, an MOS transistor containing a gate electrode 7, an n-type region 5d and a charge storage layer 5e, and a photodiode containing an n-type region 13 and a p-type region region 12 are formed. Since the n-type region 13 and the p-type region region 12, which serves as light-receiving parts of the photodiode are formed on the bottom surface and on a side surface of an aperture part, the light-receiving part is formed cylindrically and turned into a state such that opening state is obtained, from the surface of the semiconductor substrate 1 upward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310980-A (JP)
Title: Game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for selectively performing functions related to a game, to provide a game machine manufactured at a low cost and easily, and to provide a game machine for heightening the flexibility in many types of game machines.  <P>SOLUTION: A pattern sub-control device in this game machine includes a CPU 6 for receiving an input signal related to pattern selection inputted by an input part 55 and sent from a main control device 2, and processing the signal as designated, a ROM 5 for extracting information related to a pattern designated by the CPU 6, a mask ROM 4 for storing two kinds of patterns based on the information on the pattern extracted by the ROM 5, and a RAM 50 for temporarily storing the pattern based on the information related to the pattern extracted by the ROM 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049620-A (JP)
Title: Toothpast extrusion device
Inventor: TAKAHASHI YASUE
IPC: A47K5/12
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothpast extrusion device which enables attaching toothpast to a toothbrush only with a single hand motion.  <P>SOLUTION: A bottle 20 which is filled up with toothpast is fixed on a bottom plate 11. A pump 30 for sucking toothpast is attached to the upper part of the bottle 20 and it can be easily detached/attached. The pump 30 is formed with a sliding part 32, and a suction hose 33 is connected with a lower part of the sliding part 32. A tooth brush placing part 34 is formed in the upper part of the sliding part 32. The toothbrush placing part 34 is formed with an upward opening in approximate "U" shape so that a toothbrush can be fixed to the upper end. A delivery pipe 40 is connected to an outlet 35 of the pump 30. They are arranged so that an outlet 41 at leading front of the delivery pipe 40 may be pulled out from an egress 15 and may become above the tooth brush placing part 34. In a back plate 12, a connecting piece 50 is formed at a position a little higher than the toothbrush placing part 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054743-A (JP)
Title: Game machine
Inventor: IIDA TSUTOMU
IPC: G06T13/40
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of perpetuating interest of a player by reducing display of unnatural pattern images.  <P>SOLUTION: With regard to a plurality of objects comprising a pattern image related to a dragon, a three-dimensional image processing part structures the pattern image related to the dragon by converting a configuration on the basis of a relative relation between a rotation angle θ of the object and an interval L between wrinkles of the dragon and attaching a texture for indicating the wrinkles to the object in accordance with the configuration of the object the configuration of which has been converted. Also, at the time of configuration conversion of the object, since the rotation angle θ of the object is limited so that the wrinkles of the dragon's body are not hidden behind the shadow of the object by rotation of the linked objects, the wrinkles become more difficult to hide even if the objects are rotated and converted, and the interest of the player can be perpetuated by reducing the display of the unnatural pattern image between the linked objects.  <P>COPYRIGHT: (C)2004,JPO