baber/WOPTO huggingface dataset:
Patent JP-2005295425-A (JP)
Title: Line delivery level controlling circuit and communication apparatus
Inventor: SUEOKA TOSHIO
IPC: H04M1/60
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line delivery level controlling circuit capable of preventing transmission signal distortion even if a voltage at a public line side drops to narrow a sound dynamic range in a power interruption supporting telephone equipment.  <P>SOLUTION: The line delivery level controlling circuit is equipped with a switch circuit 2 for closing and liking at the time of off hook to transmit and receive transmission and reception signals to the public line and deliver dial pulses, a hybrid circuit 3 and a telephone equipment controlling circuit 6 that separate the reception signals and the transmission signals from each other and adjust a direct current resistive value and an alternative impedance, an electric source switching circuit 5 for performing electric power supply to the telephone equipment controlling circuit 6 at the time of the power interruption by switching to a voltage of the public line, and further a gain adjustment amplifier 65 for varying an amplification degree of the transmission signal in quantity depending on the voltage of the public line detected by a voltage detection circuit 64 for detecting the voltage of the public line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288421-A (JP)
Title: Crusher
Inventor: MATSUBAYASHI ICHIYA
IPC: B02C18/18
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher surely crushing solid matter of foamed polystyrene or various plastic materials or compacted matter thereof into a given size or less.  <P>SOLUTION: First discs 3 of a large diameter and second discs 4 of a small diameter are alternatively stacked in the axial direction to compose a crushing body 1. The first discs 3 are provided with a lot of protruded cutting blades 3a circumferentially separated from each other, and the second discs 4 are provided with one or more protruded crushing parts 4a circumferentially separated from each other. When solid matter like waste plastic materials is supplied to the crushing body 1 through a supply part, first, slit-like cutting parts 14 are formed with fixed spaces at the tip end parts of the foamed polystyrene 13 by the cutting blades 3a of the first discs 3, then the parts between the slit-like cutting parts 14 are gradually crushed by the crushing parts 4a of the second discs 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005296981-A (JP)
Title: Laser beam machine for sheet-like work
Inventor: ITO YASUSHI
IPC: B23K26/08
Filed: 2004-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine for a sheet-like work which reduces installation area and facilitates its control.  <P>SOLUTION: The laser beam machine 50 is equipped with a Y table 5 that is freely movable in the XY planar direction vertically crossing a laser beam emitted from an fθ lens 34, a supply reel 11 that holds a supply roll 40 on which a sheet-like work w is wound and that freely supplies the sheet-like work w, and a take-up reel 12 that holds a winding roll 41 on which a machined sheet-like work w is wound and that freely takes up the sheet like work. At the time of machining, the sheet-like work w is fixed that is in the machining area on the movable table 5, with a laser beam emitted while the movable table 5 is moved relatively to the laser beam; thus, the sheet-like work w in the machining area is machined. On this movable table 5, the supply reel 11 and the take-up reel 12 are arranged.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303628-A (JP)
Title: Multi-screen display television apparatus, operation-objective screen changeover method
Inventor: YAMADA HAJIME
IPC: H04N5/445
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To change over a screen by the operation of a direction key provided in a remote control device by imparting a function for changing over an operation-objective screen to one of elements such as characters and images included in the operation-objective screen in a television apparatus capable of displaying a plurality of screens.  <P>SOLUTION: This television apparatus 10 is provided with: a browser 1 for generating scteen information corresponding to a television signal on the basis of specific data (e.g. BML document) included in a received television signal; a screen operation/display processing part 5 for displaying a plurality of reduced screens on one display screen by compositing a plurality of pieces of generated screen information; and the remote control device 2 for changing over the plurality of displayed reduced screens to remotely operate each reduced image. The browser part 1 imparts a function for changing over the operation object to the other reduced screen to one of elements included in a reduced screen being an operation object of the remote control 2, and the image operation/display processing part 5 changes over the operation object from the element to the other reduced screen by operating a direction key, etc., provided in the remote control 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005300339-A (JP)
Title: Optical gas sensor
Inventor: NAKAMURA TERUYUKI
IPC: G01N21/75
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical gas sensor, requiring no explosion-proof countermeasures, and accurately detecting the concentration of gas in a means for optically measuring the concentration of the gas.  <P>SOLUTION: A modulated laser beam is oscillated from a laser beam source 21s, using the laser beam source 21s and the intensity of transmitted beam or reflected beam, obtained through a gas atmosphere to be measured is detected, and the concentration of the gas is detected from a signal obtained by the phase-sensitive detection of specific frequency components in the detected signal. In this optical gas sensor 1, a measurement element 10, reacting with the gas to be transformed, is provided to the sensor head 8, installed in the gas atmosphere and the transmitted or reflected light from the measuring element 10 is detected by a monitor photodetector 2 and the specific frequency components of the reflected light, in the electrical signal outputted from the monitor photodetector 2, are subjected to phase-sensitive detection by the measurement part 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005269582-A (JP)
Title: Circuit for preventing adsl communication failure
Inventor: NAKAJIMA SHINJI
IPC: H04L29/10
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for preventing ADSL communication failure for preventing communication failure caused by a plurality of filter elements connected with the identical line for the purpose of using a plurality of telephone terminals.  <P>SOLUTION: The circuit is provided with filter elements F1, F2 for demultiplexing or halting ADSL communication signals, to output the signals to the telephone terminals and bridge rectifiers DB1, DB2 between telephone lines L1, L2. Closing/opening of the outputs of the bridge rectifiers DB1, DB2 are controlled by control circuits 22, 24. The control circuits 22, 24 close the outputs of the bridge rectifiers DB1, DB2, in response to a no-load line voltage, to connect the telephone lines L1, L2 and the filter elements F1, F2 with each other. When one of a plurality of the telephone terminals provided becomes in-use state, a control circuit provided in the other telephone terminal in no-use state opens the bridge rectifier in the other the telephone terminal by means of variation in line voltages L1, L2, thus preventing the communication failure from occurring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200626-A (JP)
Title: Olefinic resin composition, optical material, and olefinic copolymer
Inventor: KOBAYASHI SAYAKA
IPC: C08L65/00
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefinic copolymer capable of giving a resin composition excellent in balance among high optical characteristics, moisture permeability, and molding and processing characteristics and having high transparency.  <P>SOLUTION: The resin composition comprises an olefinic resin composition which contains the olefinic copolymer and a cyclic olefinic thermoplastic resin, wherein the olefinic copolymer is formed by copolymerizing a specific polar radical-containing cyclic olefin monomer [A] with at least one kind of non-polar olefin monomer [B] which is selected from a group comprising a specific non-polar cyclic olefin monomer, a monocyclic olefin monomer composed of a non-polar radical, and a straight-chain and/or branched-chain olefin monomer composed of a non-polar radical.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005308929-A (JP)
Title: Camera system
Inventor: MIYAMOTO HIDENORI
IPC: G03B15/02
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera system capable of appropriately controlling the exposure when using a light source to illuminate an object standing within a short distance.  <P>SOLUTION: A high illumination light 105 and a low illumination light 106 provided in an electronic camera are selectively used depending on the distance to the main object to photograph. The high illumination light 105 is built with a discharge tube, and the low illumination light 106 a white light emitting diodes, respectively. The low illumination light 106 has an illuminating angle wide enough not to illuminate outside the photographing field, and its light emitting windows 4, 4' (not shown) are located close to the optical axis of the photographing lens provided at the tip of the lens barrel. When making the low illumination light 106 emit light, the exposure calculation is made by measuring the light reflected on the object after lighting the illumination light 106 to obtain the shutter speed (shutter second T). Thus, the exposure calculation can be made in a state actually illuminating the main object. The low illumination light 106 continuously emits light within the range of the exposing time of the shutter second T.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005311619-A (JP)
Title: Communication system
Inventor: SAKAI YAKICHIRO
IPC: H04N7/18
Filed: 2004-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system wherein a video conference can be held among a plurality of points and cost increase can be suppressed even when many conference participants take part in the conference.  <P>SOLUTION: One or more videophones 2, 3 and a plurality of point servers 4 are connected to a point management server 1, a videophone 5 and a plurality of camera attached microphones 7 each including a mirror 17 are connected to the point servers 4, the point servers 4 can select either of the videophone 5 and the camera attached microphone 7, the point management server 1 can select either of the point servers 4 and the videophones 2, 3, and the point management server 1 distributes an image/audio signal received from the selected videophones 2, 3 or the videophone 5 or the camera attached microphone 7 selected by the selected point servers 4 to all the videophones 2, 3, 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004215314-A (JP)
Title: Unbalanced fet mixer
Inventor: LI XIAOHUI
IPC: H03D7/12
Filed: 2004-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency mixer which requires a low local oscillator driving level and has high tertiary intercept.  <P>SOLUTION: The mixer is provided with an input port for receiving a local oscillator (LO) input signal, a first transistor which has a gate terminal, a drain terminal and a source terminal and in which the gate terminal is connected to the input port and the drain terminal is connected to a high frequency (RF) signal port and an intermediate frequency (IF) signal port, a diplexer circuit for coupling signal energy of a first frequency between the drain terminal and the RF signal port and coupling signal energy of a second frequency between the drain terminal and the IF signal port, and a serial resonance circuit which is connected to the LO input terminal and includes an input induced element and gate/source-inherent capacitance of the first transistor. Thus, the LO port and the other mixer signal port can be separated without using a balun circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005306283-A (JP)
Title: Lane maintaining support device
Inventor: SHIRATO RYOTA
IPC: G06F17/00
Filed: 2004-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable travelling without a sense of incongruity for a driver in consideration of lane follow-up performance and driver cooperativeness in a lane maintaining support device controlling a steering torque to allow travelling along a travelling lane.  <P>SOLUTION: When there is no steering intention by the driver, travelling control controlling the steering torque of a vehicle while attaching importance to the lane follow-up performance is executed so that the vehicle travels at the prescribed position of the travelling lane of the vehicle. When there is the steering intention by the driver, travelling control controlling the steering torque of the vehicle while attaching importance to the driver cooperativeness is executed so that the steering operation by the driver can be reflected easily.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315929-A (JP)
Title: Location information display system
Inventor: FUKAI EIJI
IPC: H04W8/10
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a location information display system enabling a user to easily confirm the present location of a student on a school trip with any personal computer with commercially available common web browser software installed therein, especially enabling faraway parents to easily confirm the location of the student.  <P>SOLUTION: A management server 1 obtains the location information of each PHS carried by the student on the school trip from a location information server 2 at every prescribed time. The management server 1 displays the icon and retrieval time of each PHS on a display section, and creates an image file of the area with the icon as the center. The image file of each PHS is file transferred from the management server 1 to a Web server 5, and the Web server 5 stores the image file of each PHS in a folder prepared for each school. The parent of the student of each school accesses the folder in the Web server 5 from a parent terminal 6 that is a common personal computer at home via a network 4. Thus, the latest location information of the student can be confirmed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005314243-A (JP)
Title: Naphthoquinonediazide sulfonic acid ester, positive type photosensitive resin composition and semiconductor device or display device
Inventor: YANO TATSUYA
IPC: C07C309/26
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high sensitivity and high resolving degree positive type photosensitive resin composition having characteristic features that the loss of a film thickness is reduced, the pattern shape does not collapse, and there is no scum of the photosensitive resin composition in exposed portions.  <P>SOLUTION: The positive type photosensitive resin composition comprises 100 pts.wt. alkali soluble resin (A) and 1-50 pts.wt. 1,2-naphthoquinone-2-diazide-5-sulfonic acid ester and/or 1,2-naphthoquinone-2-diazide-4-sulfonic acid ester (B) of a phenolic compound represented by formula (1).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005312522-A (JP)
Title: Cutting tool for wiring/piping member protection cover and cutting system
Inventor: SHIMIZU MASAHIRO
IPC: B26B17/00
Filed: 2004-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting tool for a wiring/piping member protection cover, which smoothly cuts a member to be cut.  <P>SOLUTION: The cutting tool 3 includes a tool body 4 and a blade body 6 turnably attached to the tool body 4. The tool body 4 has a supporting body 5 for supporting the member 100 to be cut. The supporting body 5 includes an inner surface-supporting portion 7, the inner surface-supporting portion 7 is protruded upward so as to support the inner surface of the member 100. The inner surface supporting portion 7 is provided with a hooking portion 5a for hooking a hooked piece 101 of the member 100 so as to limit the rotation of the member 100 pressed by the blade body 6 along the surface of the inner surface-supporting portion 7 by the turning of the blade body 6 toward the side of the supporting body 5.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005315492-A (JP)
Title: Waste heat recovery boiler with stabilizing burner and method of operating the same
Inventor: MORIKAWA MASARU
IPC: F22B1/18
Filed: 2004-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler with a stabilizing burner capable of preventing the combustion of a blast furnace gas from being destabilized by holding the temperature of a combustion chamber to a specified gas temperature or higher even when an output requirement for a steam turbine is lowered and a method of operating the waste heat recovery boiler.  <P>SOLUTION: A bypass duct 10 connecting a flue gas flow passage on the upstream side of the stabilizing burner 4 to a boiler body 7 on the downstream side of a heat exchange tube group 13 on the upstream-most side is installed bypassing an inlet duct 3 in which the stabilizing burner 4 is disposed. A damper 11 for controlling the distribution of gas flow is disposed in at least either of the bypass duct 10 and the inside of the inlet duct 3 on the upstream side of the disposed part of the stabilizing burner 4. When a requested evaporation amount is small (supporting amount is small), a gas flow rate flowing in the boiler body 7 is reduced by the damper 11 so that, even if a combustion load by the stabilizing burner is lowered, a flue gas temperature after the stabilization can be maintained at a specified temperature or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005316263-A (JP)
Title: Charging roller for electrophotography
Inventor: MIYAGAWA NOBORU
IPC: F16C13/00
Filed: 2004-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging roller for electrophotography which copes with prolonging of life.  <P>SOLUTION: The outermost layer of the charging roller for electrophotography contains composite particles formed by coating the surfaces of base particles with ferroelectric particles having a dielectric constant of ≥200. A more preferable embodiment is that the base particles are resins. The number average particle size of the base particles is 0.5 to 30 μm and the number average particle size of the ferroelectric particles is 0.01 to 1 μm. In addition, the number average particle size of the base particles is greater than the number average particle size of the ferroelectric particles.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326198-A (JP)
Title: Gps satellite positioning device and method, and navigation device using them
Inventor: WAKAMATSU KOTARO
IPC: G08G1/0969
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide "a GPS satellite positioning method and device and a navigation device using them" capable of precisely detecting the position of a mobile body even in a low-speed range.  <P>SOLUTION: A GPS receiver 1 according to the present invention comprises an RF receiving part 12 receiving GPS signals from GPS satellites, a positioning arithmetic part 14 performing positioning of GPS satellites based on the GPS signals received by the receiving part 12; a memory 15 storing identification information of GPS satellites positioned by the arithmetic part 14; and a control part 18 controlling, in case that the speed of the mobile body is a fixed speed or less, the arithmetic part 14 so as to take a GPS satellite identified by identification information stored in the memory 6 as a positioning object.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005326065-A (JP)
Title: Condenser
Inventor: KASAHARA JIRO
IPC: F28B1/02
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently condense water vapor discharged from a steam turbine main body.  <P>SOLUTION: This condenser 1 comprises a plurality of tube banks 3-1 through 3-6 for cooling the water vapor working in the steam turbine main body, and a pipe 21 for supplying the cooling water to the plurality of tube banks 3-1 through 3-6. The plurality of tube banks 3-1 through 3-6 respectively comprise a plurality of heat transfer tubes 11-1 through 11-n in which the cooling water flows. The pipe 21 allows the cooling water to flow successively from the tube bank placed in an area of low pressure to the tube bank placed in an area of high pressure. Thus the water vapor discharged from the steam turbine main body can be efficiently condensed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327555-A (JP)
Title: Gas sealing structure of fuel cell
Inventor: AKIKUSA JUN
IPC: H01M8/12
Filed: 2004-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sealing structure with high a gas sealing property capable of retaining excellent durability and insulation property for long period.  <P>SOLUTION: A fuel cell stack 1 is constructed by alternately laminating a plurality of power generating cells 5 formed by arranging electrode layers on both surfaces of a solid electrolyte layer, and separators having reaction gas flow passages 9, 10. The fuel cell stack 1 is provided with insulating manifold rings 15, 16 communicated with the gas flow passages 9, 10 through gas lead-in holes 13, 14 arranged in a direction of the thickness of the separator 8. The manifold rings 15, 16 are constructed by a glass layer 19 having a softening point higher than operation temperature of the fuel cell and metal layers 18, 18 arranged on both surfaces of the glass layer 19 so as not to stick out from the glass plate 19, and the inner diameter and outer diameter of the upper and lower metal layers 18, 18 are made different from each other. Ceramic particles are mixed in the glass layer 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005327097-A (JP)
Title: Remote management device and program for office equipment
Inventor: KOBARI TSUNEO
IPC: B41J29/38
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily set the items of data to be collected from a digital composite unit, to easily realize setting not for collecting any unnecessary data by collecting only necessary data from the digital composite unit, and to enable a center server to collect only necessary data from the digital composite unit as a result, and to reduce the load of a network through data communication.  <P>SOLUTION: When a person who has authority to set the items of data to be collected from a digital composite unit logs in, a center server provides a selection screen for selecting the items of data to be collected from the digital composite unit (S14), receives information showing the items of data selected on the selection screen (S15), and sets the items of data as the items of data to be collected from the digital composite unit (S16).  <P>COPYRIGHT: (C)2006,JPO&NCIPI