baber/WOPTO huggingface dataset:
Patent JP-2004068725-A (JP)
Title: Fuel injection valve
Inventor: SATO TAKESHI
IPC: F02M51/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve for further accelerating the atomization of fuel injected from each fuel injection hole of an injector plate by further improving the fuel diffusing function of a fuel diffusing chamber.  <P>SOLUTION: The fuel injection valve comprises the flat fuel diffusing chamber 13 provided between a valve member 3 having a valve seat hole 8 and the injector plate 36 having fuel injection holes 38, expanding from the outer edge of the valve seat hole 8 outward to the radial direction, for diffusing the fuel received from the valve seat hole 8 and distributing it to the plurality of fuel injection holes 38. A plurality of barriers 39 are arranged in the fuel diffusing chamber 13 for colliding with the fuel flowing in the chamber 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109756-A (JP)
Title: Manufacturing method of illumination device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/02
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an illumination device with a light emitting element formed on a plastic board which can suppress deterioration due to transmission of moisture and oxygen. SOLUTION: In tightly sealing a light emitting element, a plastic film with inorganic insulation films capable of preventing transmission of oxygen and moisture and an organic insulation film with inner stress smaller than the inorganic insulation films laminated inside is used for vacuum sealing. By pinching the organic insulation film with smaller inner stress than the inorganic insulation films between the inorganic insulation films, the inner stress can be suppressed. By laminating a plurality of inorganic insulation films, in spite of a possible crack in one inorganic insulation film, other inorganic insulation films can effectively prevent moisture or oxygen from infiltrating into an organic light emitting layer. Moreover, stress of the sealing film as a whole can be alleviated, so that, there will be little fear of cracks generated due to stress.
Patent JP-2004080286-A (JP)
Title: Imaging device
Inventor: MISAWA TAKASHI
IPC: H04N5/341
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging device capable of preferentially reading image information corresponding to the middle part of an imaging area.  <P>SOLUTION: The imaging device is provided with a plurality of light receiving sections 70 arranged at a prescribed pitch in the horizontal and the vertical directions and generating electric charges in response to an incident light; a vertical transfer path 74 through which electric charges generated by the light receiving sections 70 are transferred in the vertical direction for each column; and a horizontal transfer path through which the electric charges transferred from the vertical transfer path 74 are transferred in the horizontal direction; and output sections (amplifiers 84A, 84B) for outputting the electric charges of two horizontal transfer paths 82A, 82B in first and second regions, resulting from division of the horizontal transfer path in the horizontal direction into two regions of the first and second regions, and transferred from the vertical transfer path in such a way that the output sections are electrically connected to an end at a dividing position of the horizontal transfer paths 82A, 82B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077030-A (JP)
Title: Refrigerant leakage detector for compressor
Inventor: HORIE MUNEHIRO
IPC: F25B49/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant leakage detector for compressor capable of detecting errors in the detection of leakage of a combustible refrigerant even if a DC source voltage varies.  <P>SOLUTION: A motor control part 107, which drives a compressor 12 of a refrigerator 1 using a brushless DC motor 101 and controls the drive 100 of the brushless DC motor 101, judges that the combustible refrigerant is not leaking if it is judged that the reference duty variation width Aa of a duty value D(t0) measured at a duty measurement reference time t0 has exceeded the duty variation width A(t) of a duty value D(t) detected at a detection time t, and that the time rate ΔV of change in the voltage value V(t) of a DC power supply has exceeded a reference rate ΔVa of change.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077925-A (JP)
Title: Electrical wiring device for interchangeable lens barrel
Inventor: KOYAMA ATSUSHI
IPC: G02B7/02
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical wiring device for an interchangeable lens barrel which can be made smaller while securing a space for focus adjustment and space for a connection flexible printed circuit board and improving assembly work efficiency.  <P>SOLUTION: This electrical wiring device for an interchangeable lens barrel is provided with: a mount attachable and detachable to/from a camera body; an electrical contact fixed to the mount and for communicating with the camera body; an electrical component mounting circuit base board fixed to a fixing part provided near the mount and having a hole part through which a terminal of the electrical contact is inserted; and the flexible printed circuit board for connecting the terminal of the electrical contact to the electrical component mounting circuit base board. A portion of the flexible printed circuit board is pulled out to a surface opposite to a surface where the electrical component mounting circuit board is connected to the flexible printed circuit board through the hole part of the electrical component mounting circuit base board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076678-A (JP)
Title: Device and method for detecting ignition timing in compression self-ignition operation
Inventor: NAKADA KOICHI
IPC: F02P3/045
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect the ignition timing of an internal combustion engine to be operated by compression self-ignition.  <P>SOLUTION: In the internal combustion engine operated while switching a compression self-ignition operation for operating the engine by compression self-ignition of air-fuel mixture in a combustion chamber and a spark ignition operation for operating the engine by spark ignition of air-fuel mixture in the combustion chamber, current is carried to a primary coil also during the compression self-ignition operation. According to this, since a voltage is applied between the electrodes of an ignition plug by the induced electromotive force generated in a secondary coil, the ion current generated in the ignition can be detected. In such a method, the ignition can be detected also in the compression self-ignition by the extremely easy method of only driving the ignition coil similarly to the spark ignition. When the start timing of the current-carrying to the coil is changed according to the ignition timing, the ion current can be detected without being influenced by noise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073610-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game machine for executing a variable display game of discrimination information and generating a jackpot advantageous to a player as the result of the variable display, capable of keeping the player from being tired for a long period of time or after playing games a plurality of times.  <P>SOLUTION: Virtual hours in which, for example, one day elapses in three hours, are set by the process of a display control device 131, and the presentation modes (morning mode, day mode and night mode) are set corresponding to the time zone of the virtual hours (virtual time zone) in the game machine. The presentation state (including the background image and apportionment of the rates of occurrence by kind of the next-to-win state) of the variable display game is varied according to the shift of the presentation mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073673-A (JP)
Title: Mat for movable bed
Inventor: KAWAKAMI HIDEO
IPC: A61G7/015
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat for a movable bed in which occurrence of position deviation is effectively prevented even when driving the movable bed and much safer and right posture conversion is performed.  <P>SOLUTION: On a rear side of the mat 1 for the movable bed, a fixing tool 100 configured by arranging a plurality of hard rubber projections 102 on a plate 101 is arranged while facing a floor portion 11b of the movable bed. The projections 102 are fitted into gaps of a wire mesh spread over a front side of the floor portion 11b, and the mat 1 and the floor portion 11b are fixed. At such a time, the projections 102 are fitted to be freely attached to and detached from the wire mesh.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088219-A (JP)
Title: Frame transmission speed control method in frame transfer network, frame transfer apparatus using the same and user terminal
Inventor: HAMAOKA YOSHIYUKI
IPC: H04L47/32
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frame transmission speed control method, a frame transfer apparatus and a user terminal in a frame transfer network which ensure a minimum transmission speed for the user terminal, even in the duration of regulating the frame transmission from the user terminal due to the congestion in the frame transfer apparatus.  <P>SOLUTION: The frame transfer apparatus 10 detects the congestion of frames being transferred to a relay network 30 to generate a congestion notice frame including a transmission speed regulating time and a transmit permission speed, and sends it to user terminals 20a-20c over links 40a-40c. Based on the received congestion notice frame, the user terminals 20a-20c control the frame transmission speed to lower below the transmit permission speed for the regulating time. After the regulating time lapsed or receiving a congestion notice frame for canceling the regulation, they cancel the transmission speed regulation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088245-A (JP)
Title: Digital power amplifier for audio
Inventor: IRII KOICHI
IPC: H03F3/181
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely eliminate DC components included in an analog signal output from a 1-bit digital amplifier without having to perform digital processing.  <P>SOLUTION: A digital power amplifier for audio comprises a PWM (pulse width modulation) part 112 for a digital audio input signal; a gate part 115 having a pair of gate elements 115a, 115b; a dual polarity power supply part 130 for supplying a prescribed voltage to the gate part 130; a gate driver section 114 for on/off controlling of the gate part 115, based on the output signal from the PWM part 112; and a low pass filter 116 for extracting an analog signal B form a digital output signal A output from the gate part 115 to supply to a loud speaker SP, extracts DC components from the analog signal B to supply to the power supply 130 and controls a power supply voltage -V<SB>out</SB>on a negative side of the power supply 130 so as to make the DC components small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003104174-A (JP)
Title: Headlump cleaning device
Inventor: JENKINS MARTYN
IPC: B05B1/10
Filed: 2002-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an automobile headlump cleaning device capable of easily positioning a spray nozzle at a front surface proper position on a surface to be cleaned as compared with a telescopic nozzle, and decreasing a space required for storing related components. SOLUTION: A headlump or a windshield of an automobile is cleaned by cleaning agent discharged from a spray nozzle 7. The spray nozzle 7 is installed to an attaching portion pivotally movably fixed to a vehicular body so as to pivotally moving to enter a vehicular body at a pausing position and pivotally move out to a cleaning position by an actuator.
Patent JP-2004096816-A (JP)
Title: Multi-output dc-dc converter
Inventor: ISHII TAKUYA
IPC: H02M3/155
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliability multi-output DC-DC converter capable of controlling efficiently a plurality of outputs with few number of components.  <P>SOLUTION: The multi-output DC-DC converter shares an inductor 21 and a main switch 31. It outputs a first output voltage from a first rectifying means 101 and a first smoothing means 102, a second output voltage from a first auxiliary switch 200, a second rectifying means 201, and a second smoothing means 202, and a third output voltage Vo3 from a second auxiliary switch 300, a third rectifying means 301, and a third smoothing means 302. A control circuit 50 comprises a detection circuit 51, an oscillation circuit 52, a frequency-dividing circuit 53, an auxiliary switch drive circuit 54, a pulse width control circuit 55, an inductor detection circuit 56, and a main switch drive circuit 57, to control a plurality of outputs with high efficiency and high reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095672-A (JP)
Title: Electronic circuit component loading machine and method for inspecting accuracy of loading position thereof
Inventor: KAWADA TOSUKE
IPC: H05K1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit component loading machine capable of accurately inspecting the loading accuracy of components.  <P>SOLUTION: Many components 20 are loaded on the upward component loading surface of an inspection substrate 300. The substrate 300 is made of a transparent material, a double coated adhesive sheet made of a transparent material is stuck to the component loading surface and then respective components 20 are depressed and fixed to the sheet. Circular marks 302 are respectively formed on many grating points of the substrate 300, and each component 20 is loaded on a supposed loading position which is separated by equal distances from four adjacent circular marks 302. The substrate 300 is turned upside-down and held on a wiring board holding device 18 through an inspection tool 304. Each component 20 and the circular marks 302 formed around the component 20 are photographed with a reference mark camera 152 from the rear side through the substrate 300 and the double coated adhesive sheet, and the loading position of the component 20 is detected on the basis of the relative positions of the component 20 from respective circular marks 302.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090319-A (JP)
Title: Ornamental material
Inventor: ABE KAZUHIRO
IPC: B32B33/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ornamental material which shows outstanding wear resistance, marring resistance to other contact object and feeling of design by virtue of a gloss mat.  <P>SOLUTION: In the ornamental material 10 with a wear-resistant resin layer 4 containing a wear-resisting agent(a) formed on a base material 1, a matte resin layer 6 containing a matting agent is laminated on the wear-resistant resin layer 4 through a smoothing resin layer 5 which smooths the roughened surface of the wear-resistant resin layer 4. After that, a gloss improving resin layer 7 is partially laminated on the matte resin layer 6. The addition of an extended pigment to the smoothing resin layer 5 is recommended. In addition, the designability is further upgraded by forming a solid pattern layer 2 and a pattern layer 3 between the base material 1 and the wear-resistant resin layer. The designability is far more upgraded by matching the position of the pattern of the pattern layer 3 with the position of the formation pattern of the gloss improving resin layer 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003102491-A (JP)
Title: Bioluminescent protein
Inventor: CAMPBELL ANTHONY KEITH
IPC: C12Q1/6897
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a bioluminescent protein that can be used to detect and determine the following analytes in organelles or on the inner and outer surface of the cytomembrane in the living cells without incision or cleavage where the analytes are selected from biologically important substances, for example, microorganisms such as cells, bacteria, viruses and protozoa, and substrates, metabolites, intracellular and extracellular signals, enzymes, antigens and nucleic acids. SOLUTION: A bioluminescent protein comprising a bioluminescent protein portion as a donor linked to an energy transfer protein portion as an acceptor by a link portion where the link portion comprising an interaction site for a selected analyte is prepared and the reaction site of the protein is allowed to react with the analyte mutually to produce light such that the light is produced having a physical property of a first characteristic when the analyte is interacting with the interaction site, and is produced having a second different characteristic of the property, when the analyte is not reacting with the interaction site.
Patent JP-2004094620-A (JP)
Title: System, method and program for settlement
Inventor: NAKAYAMA TOMIO
IPC: G06Q20/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for settlement which efficiently promotes its own use by converting a privilege point into electronic money, and also provide a method and a program therefor.  <P>SOLUTION: When a customer has the accumulated privilege points, he/she can charge the value of electronic money to an IC card X at a prescribed exchange rate in accordance with the privilege points. That is, the exchange processing part 24 of a server system S2 charges the value of electronic money corresponding to the privilege points accumulated in a card point storage part 23 to the customer's IC card X when a prescribed request operation is inputted by the customer from a value-charging terminal T and stores the record on the above charging in an exchange record storage part 25. The privilege points thus charged is subtracted from the accumulated privilege points. Usual value charging of electronic money can be made by payment with an integrated credit card, and prescribed privilege points can be further added to the credit card in accordance with the charging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093392-A (JP)
Title: Pulsation absorption structure of electronic gas meter
Inventor: USHIJIMA KAZUHIRO
IPC: G01F1/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulsation absorption structure of an electronic gas meter which can reduce influence of the pulsation, contributes to stable flow rate measurement by reducing irregularity of flow rate and is excellent in intensity.  <P>SOLUTION: A sensor through conduit 61 of a prescribed length which has a second width narrower than a first width is arranged on an upper part of the inside of a conduit 60 constituting a rectangular through conduit 53 which interconnects with a mouth for inflow and a pouring spout of gas in a meter and has the first width and a first height. A guiding board 62 having almost the same width as the second width and almost the same height as the first height is fixed so as to be perpendicular to a flow direction of the rectangular through conduit 53, in the vicinity of an upper stream side end portion of the sensor through conduit 61. A through conduit partition plate 63 which has the same width as the first width and length shorter than the prescribed length is fixed on an upper end of the guiding board 62 so as to be parallel to the flow direction, and a flow rate sensor 10 is fixed in the sensor through conduit 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002621-A (JP)
Title: Carbon nanotube-containing paste, carbon nanotube-dispersed composite, and method for producing carbon nanotube-dispersed composite
Inventor: SANADA JUNJI
IPC: C08L33/12
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve the method for dispersing carbon nanotubes in a matrix resin and to provide a composite material or a paste for preparing a composite material which, as a conductive resin material, supersedes conventional additives and addition methods.  <P>SOLUTION: The paste or the carbon nanotube-dispersed composite comprises a matrix resin and carbon nanotubes covered with a conjugated diene polymer and dispersed in the matrix resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097355-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance game potentialities with further enhanced fun on the display by overlapping identification information.  <P>SOLUTION: An overlap display control means having a display control means controls to make the overlap identification information obtained by overlapping a plurality of pieces of identification information appear in a specified area in the execution process of display games, and then, move a part or the whole of the identification information contained in the overlap identification information to other surrounding areas. For example, the overlap identification information having three pieces of identifying information '7', '9' and '4' overlapped on each other is made to appear in the specified area at the center of a variable display device in which display areas are arrayed in the 3x3 matrix, then, the identification information in the overlap identification information is moved to a surrounding display area, and when a special stop result pattern such as '777' lines up on any of the lines vertical, horizontal and diagonal in the matrix, a special game state is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100294-A (JP)
Title: Apparatus for detecting pushing force and pulling force of pile driver
Inventor: YAMAZAKI TAKANORI
IPC: E02D13/06
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To detect a pushing force and a pulling force with accuracy without being affected by pressure losses occurring in the hydraulic piping of a motor for driving a lift and changes in the speed at which a working unit rises and falls.  <P>SOLUTION: This detecting apparatus has a rack gear 6 provided slidably in the longitudinal direction of a leader 3 placed upright at the front of a base machine 2. A shear type load cell 15 is mounted at the lower end of the rack gear 6 as a load detector. The pinion gears 10, 10 of the lift 9 mounted on the working unit 5 are engaged with the rack gear 6. Using the rack gear 6 which slides up and down as the working unit 5 rises and falls, a tensile load or a compressive load that acts on the shear type load cell 15 is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102859-A (JP)
Title: Vehicle management system
Inventor: ONUMA YOSHITSUGU
IPC: G07B15/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle management system by a tag radio transmitter not producing the displacement of a vehicle management cue, for example, even if a person in charge approaches a vehicle detection sensor or is detected by the vehicle detection sensor.  <P>SOLUTION: This vehicle management system comprises a vehicle detection sensor having an optical vehicle detection sensor 14 installed on both side roads of a vehicle running lane opposite to each other and detecting with the infrared transmission light and an axle detection sensor 15 of pedal system disposed generally parallel with the optical axis of the infrared transmission light, a stock quantity updating means for updating the stock quantity by using an output from the vehicle detection sensor, the tag radio transmitter 20 held by the person in charge passing the lane, and a tag radio processing device 13 receiving radio. When receiving the radio, the tag radio processing device 13 does not perform the updating of the stock quantity even if the vehicle detection sensor detects an entering object.  <P>COPYRIGHT: (C)2004,JPO