baber/WOPTO huggingface dataset:
Patent JP-2004078076-A (JP)
Title: Optical waveguide and laser amplifier
Inventor: YANAGISAWA TAKAYUKI
IPC: H01S3/06
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide capable of optionally adjusting a propagation mode of the optical waveguide.  <P>SOLUTION: This optical waveguide is provided with a rod for a waveguide for absorbing exoergic light being emitted prescribed light and generating heat and an exoergic light light source for outputting the exoergic light. A refractive index distribution in which a refractive index on an optical axis is larger than a refractive index of a side surface is generated by the heat generated by the rod for a waveguide by absorbing the exoergic light, and laser beams made incident from the end surface is confined in the rod for waveguide by the refractive index distribution and propagated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050394-A (JP)
Title: Wood screw fastening tool
Inventor: TSUNOCHI TOSHIKAZU
IPC: B25B23/10
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit stable working efficiency and an operation property by realizing a tightening work of a wood screw by one hand operation.  <P>SOLUTION: A fixing claw 4 having a screw press 5 and a support claw 6 are provided at one side of a stainless plate rounded to a cylindrical shape and the wood screw can be clamped by this. A guide 10 and a handle 9 are provided at an opposite side to clamp a driver shaft 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081034-A (JP)
Title: Method for detecting expression of prion protein gene, kit for detection, detecting reagent, inhibitor of expression of prion protein gene and prophylactic and/or therapeutic agent for prion disease
Inventor: TEZUKA MASAKATSU
IPC: A61P25/28
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting expression of a prion protein gene by which the prion protein can precisely be detected, a kit for detection, an apparatus for detection, an inhibitor of the expression of the prion protein gene useful for treating a prion disease, a prophylactic and/or a therapeutic agent for the prion disease, a method for treatment and a method for inhibition.  <P>SOLUTION: The method for detecting the expression of the prion protein gene comprises a step of detecting an acidic isoform and a basic isoform of a glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in a tissue derived from a human or an animal. The inhibitor of the expression of the prion protein increases the basic isoform of the GAPDH and/or reduces the acidic isoform thereof. The prophylactic and/or therapeutic agent comprises the inhibitor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081039-A (JP)
Title: Vector, nucleic acid-containing complex and method for forming the same
Inventor: NAKAYAMA YASUHIDE
IPC: A61F2/07
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vector comprising magnetic particles supporting a compound having a 4, 4'-benzylidenebis(N, N-dimethylaniline)skeleton and an nucleic acid-containing complex using the vector and to provide a method for forming the same.  <P>SOLUTION: The vector comprises the magnetic particles supporting the compound having the 4, 4'-benzylidenebis(N, N-dimethylaniline) skeleton. Preferably the magnetic particles comprises Fe<SB>3</SB>O<SB>4</SB>. The magnetic particles comprises nanoparticles having ≤20 nm diameter and is collected in a specific part in vivo by magnetic force. The amount of the compound having the 4, 4'-benzylidenebis(N, N-dimethylaniline) skeleton supported is about 1-100 molecules based on 1 particle of the magnetic particles. The compound having the 4, 4'-benzylidenebis(N, N-dimethylaniline) skeleton is cationized by ultraviolet irradiation, electrostatically compounded with a nucleic acid and is permeated through a cell membrane, however, loses electric charge with time in cells and releases the nucleic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143859-A (JP)
Title: Signal rectifying circuit device
Inventor: WICHERN ANDREAS
IPC: H02M7/219
Filed: 2002-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a signal rectifying circuit operating accurately over a wide frequency range to provide a linear output signal. SOLUTION: In the signal rectifying circuit device, two transconductors can be controlled in reverse phase by a signal being rectified wherein the output from the transconductor is connected with a point of a first circuit through a first diode and with a point of a second circuit through a second diode having a polarity reverse to that of the first diode. Both points of the circuits are connected with a predetermined potential. A rectified signal can be taken out from the point of at least one circuit.
Patent JP-2004087222-A (JP)
Title: Fuel cell
Inventor: YOSHIKAWA YOSHIHIRO
IPC: H01M8/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell for supplying fuel regardless of the direction and inclination of equipment where fuel has been reduced by pressurizing the fuel chamber of the fuel cell used for the portable equipment.  <P>SOLUTION: The fuel chamber 18 and a drain tank 28 are provided in a casing 12 in the fuel cell 10. The fuel chamber 18 is provided in a cylinder 14, the inside and outside of the fuel chamber 18 are divided by a piston 16 that can freely slide in the cylinder 14, and the piston 16 moves in the cylinder 14 to vary the volume of the combustion chamber 18. The piston 16 is a spring member 26 and is pressed in a direction for reducing the volume of the fuel chamber 18. Even if the fuel is consumed by power generation and fuel in the fuel chamber 18 decreases, the volume in the fuel chamber 18 is reduced, thus preventing the liquid level of the fuel from decreasing and efficiently bringing the fuel into contact with an anode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081452-A (JP)
Title: Game machine
Inventor: OSHIMI WATARU
IPC: A63F5/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the inconvenience to a player of a game machine wherein the sound from an adjacent game machine is a nuisance to the player, while maintaining the sound effect of the game machine.  <P>SOLUTION: An operation part 100 swelling forward is formed on the front surface side of the game machine 1, and a lower tray forming member 5 also swelling forward is formed lower than the operation part 100. The operation part 100 has a start lever 101 to be manually operated by the player and various operation members such as stop buttons 102-104. A lower tray 41 is formed by the lower tray forming member 5. In addition, a speaker 43, surrounded by the operation part 100 and the lower tray forming member 5, is disposed on the front surface of the game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082534-A (JP)
Title: Ink level detector, inkjet image forming machine equipped with ink level detector, and method for detecting ink level
Inventor: ISHIKURA HIROYUKI
IPC: B41J2/175
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect the ink level in an ink cartridge well by using a plurality of kinds of pixel counters even after the ink cartridge is replaced in a state that power supply to an inkjet printer is being turned off forcibly.  <P>SOLUTION: Two kinds of pixel counters LPC 76B and LLPC 76C and an ink level sensor (ILS) 76A are provided. The LPC 76B is reset to an initial value under such a state as the ink level being detected by the ILS 76A is not higher than residual ink quantity of 25% and the ink level being detected base on the count of the LLPC 76C is not not high than a residual ink quantity of 10%. The LLPC 76C is reset to an initial value under such a state as the ink level being detected by the ILS 76A is not lower than residual ink quantity of 25% and the ink level being detected base on the count of the LPC 76B is not lower than residual ink quantity of 90%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084586-A (JP)
Title: Small hydraulic power generation unit
Inventor: UEMOTO KAZUTOSHI
IPC: F03B17/06
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small hydraulic power generation unit that has few topographical restrictions on its installation site while its construction is easy and low-cost, and hardly spoil the natural environment and the scenery.  <P>SOLUTION: The small hydraulic power generation unit 1 comprises a tank 3 arranged substantially directly under a water source A and provided with a water storage 10 at its lower side, a water wheel 4 for hydraulic power generation arranged at the upper side of the tank 3, a waterfall pipe 5 that communicates between the water source A and the tank 3 and guides water from the water source A to the water wheel 4, a vent pipe 6 that communicates between the tank 3 and the outside, a syphon water discharge pipe 7 having an end 17 hanging down to the water storage 10 and the other end 18 extended along the ground to from the water level of the water storage 10 to a low water level position D, a power generation mechanism 8 for converting the rotation movement of the water wheel 4 to electric power, and a underground structure 2 accommodating the tank 3 and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093586-A (JP)
Title: Method for manufacturing toner for electrostatic charge image development
Inventor: MIZUGUCHI TAKUHIRO
IPC: G03G9/087
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing toner for electrostatic charge image development which enables obtain toner having narrow distribution of the grain size and a small amount of coarse toner caused by coarse aggregated particles included in a mixture solution.  <P>SOLUTION: The toner for electrostatic charge image development is manufactured by producing aggregated particles containing the resin fine particles and the coloring agent particles in a mixture liquid containing at least resin fine particles and coloring agent fine particles, and then heating and melting the aggregated particles. In this method, after a coagulating agent containing a metal having the valence of 2 or higher is added to the mixture liquid, shearing force is given to the liquid by rotating a rotating body at ≥25 m/s maximum peripheral speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095211-A (JP)
Title: Terminal stand
Inventor: OSADA YUTAKA
IPC: H01R9/22
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To greatly lower the height of a terminal stand compared with a conventional product and reduce the weight and the cost thereof, while retaining conductor wire connecting workability keeping a separated state generated when a conductor wire holding metal fitting is separated from a terminal fitting by loosening a screw for fixing the conductor wire, and retaining insulating property of a printed circuit board for mounting the terminal stand or the like as in the past.  <P>SOLUTION: The terminal stand is constructed so that a plurality of terminal fittings 4, to each of which conductor wire 8 is connected by using a screw 6, are fixed in an aligned state to a main body 5 composed of an insulator, and equipped with a conductor wire holding metal fitting 2 mounted to the screw 6 in such a manner that the conductor wire 8 can be held between the terminal fitting 4 and itself, and a pawl-shaped elastic body 3 arranged on a side of the terminal fitting 4 constructed in such a manner that a pawl part 3a, biasing the conductor wire holding metal fitting 2 in a direction separating from the terminal fitting 4, engages with the conductor wire holding metal fitting 2 at least when the screw 6 is not in a state of being screwed in the terminal fitting 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132641-A (JP)
Title: Disk playback method and recording/reproduction method of audio signal
Inventor: TANAKA YOSHIAKI
IPC: G11B20/10
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To efficiently record character information which indicates the content when audio data such as music source is mainly recorded and to reproduce and display it. SOLUTION: Audio data are disposed at an (A) pack and the character information about audio data and its display time data are disposed at a (D) pack. The display time data in the (D) pack are separated into display start time data and display end time data by a display time decoder 51 and are applied to a start comparator 52 and an end comparator 53, and the character data are converted into dot matrix character data for a display by a character data decoder 54, and are stored in a buffer 55. The start comparator 52 and the end comparator 53 compare the data of the display start time and display end time, and an (A) pack address to control the display time of the character.
Patent JP-2004092522-A (JP)
Title: Engine output control device for variable speed system for vehicle
Inventor: KANG JIHOON
IPC: F02D29/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate with good responsiveness to stepping of an accelerator while causing no belt slip of a continuously variable transmission unit even when suddenly stepping on the accelerator.  <P>SOLUTION: This engine output control device is provided with a variable speed means 40 for inputting driving force from an engine and changing the speed to output the driving force to driving wheels; a torque capacity computing means 61b for computing torque transmittable by the variable speed means, from the state of the variable speed means; an accelerator sudden stepping determining means 61f for determining whether the accelerator pedal is suddenly stepped on; and an engine output limiting means 60 for limiting the output of the engine when determining the sudden stepping of the accelerator pedal by the accelerator sudden stepping determining means and when the engine torque inputted to the variable speed means exceeds the transmittable torque computed by the torque capacity computing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090818-A (JP)
Title: Car front region structure
Inventor: MINAMI TERUYUKI
IPC: B62D25/08
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a car from pitching in such a manner that a kick part of a front side member bends in the latter half of a collision time when a vehicle collides headon.  <P>SOLUTION: The upper rear ends 14A of the kick parts 14 in the right and left front side members 12 are connected with a closed cross-sectional structure 30 which is formed of a dash cross member 24 and a dash panel 26, and extends in the car width direction. At the same time, the closed cross-sectional structure 30 is extended upward behind a spring suspension tower 18, and combined with an apron upper member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091726-A (JP)
Title: Phenolic resin composition for friction material and method for producing the same
Inventor: IMAI JUNJI
IPC: F16D69/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenolic resin composition for a friction material, not requiring degassing on molding, not forming voids and cracks, also excellent in heat resistance and having good abrasion resistance, and a method for producing the same.  <P>SOLUTION: This phenolic resin composition for the friction material contains a modified novolac type phenolic resin, an unmodified novolac type phenolic resin, an epoxy resin and a curing catalyst as essential components, and the modified novolac type phenolic resin is the phenolic resin modified by an aromatic amine and xylene glycol or their derivatives.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098412-A (JP)
Title: Inkjet recorder
Inventor: NINOMIYA ATSUYUKI
IPC: B41J2/01
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which paper jamming and breakdown of a head are prevented in double-sided recording by altering the head-sheet distance when the surface is recorded and when the back surface is recorded.  <P>SOLUTION: The inkjet recorder comprises a recording medium disposed oppositely to the ink ejection opening of a recording head for recording on the recording medium by ejecting ink, a means for carrying the recording medium to face the first recording surface thereof against the ink ejection opening of the recording head and to face the back surface thereof, i.e. the second recording surface, against the ink ejection opening after the first recording surface is recorded, and a distance adjusting means for variably setting the head-sheet distance, i.e. the distance between the recording head and the recording medium. The distance adjusting means alters the head-sheet distance when the first recording surface of the recording medium is recorded and when the second recording surface of the recording medium is recorded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104903-A (JP)
Title: Power supply circuit
Inventor: TOYOSHIMA SHIGERU
IPC: H01M10/42
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply circuit that can properly backup the supply of power to a plurality of devices different in power consumption without receiving an influence of a difference in the power consumption.  <P>SOLUTION: The power supply circuit 100 comprises a main power supply 7 that feeds power to the plurality of devices 11, 12, and a backup power supply 1 that is charged by the power of the main power supply 7 and feeds power to the plurality of devices 11, 12 when the supply of power by the main power supply 7 is interrupted. The power supply circuit is also configured such that a backup power supply 1 comprises a plurality of battery cells 2, 3 and feeds power separately to each device 11, 12 from each battery cell 2, 3. Since the power is separately fed to each device 11, 12 from each device 11, 12 of the backup power supply 1, the backup power can properly be fed to each device 11, 12 without receiving influences of the differences in the power consumption and a drive voltage between the devices 11, 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102651-A (JP)
Title: Card type information storage medium
Inventor: YOSHIZAKO FUMITAKA
IPC: B42D15/10
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact card type information storage medium capable of coping with the case where systems requiring different communication distances exist mixedly in the same space, and changing the communication distance by a simple processing in the case of a microstrip antenna even when the communicable distance is required to be changed, and its manufacturing method.  <P>SOLUTION: This card type information storage medium 9 having an information communication function and an information storage function utilizing a plurality of different frequency bands is equipped with antennas 11, 13 operable in the frequency bands respectively. Each antenna 11, 13 is connected to IC chips 10, 12. Each required chip is connected mutually through an interface 14, to thereby exchange data mutually in the different frequency bands.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099751-A (JP)
Title: Isocyanuric acid derivative group-containing organopolysiloxane, epoxy resin composition and semiconductor device
Inventor: MORIKAWA IKUTARO
IPC: C08L83/08
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new isocyanuric acid derivative group-containing organopolysiloxane that is useful as an additive for an epoxy resin composition that furnishes high yield and credibility when used for semiconductor chips, and that endows a resin with an increased low-stress proving properties and increased heat resistance as well as flame retardancy providing properties, without reducing the mechanical strength, cohesion and adhesion of the resin, and to provide an epoxy resin composition blended with the compound and a semiconductor device encapsulated with the composition.  <P>SOLUTION: This isocyanuric acid derivative group-containing organopolysiloxane comprises an addition reaction product by hydrosilylation of (A) an organopolysiloxane having an Si-H group and (B) an isocyanuric acid derivative having an aliphatic unsaturated group. The compound is blended into an epoxy resin composition to encapsulate a semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097638-A (JP)
Title: X-ray image photographing system
Inventor: OKUDA OSAMU
IPC: A61B6/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an operator of an X-ray image photographing system from being exposed to X rays by mistake.  <P>SOLUTION: In the X-ray image photographing system comprising an X-ray generator for X-ray irradiation and an X-ray image photographing apparatus for converting X-rays into images, the operator operating the X-ray image photographing system carries a transmitter transmitting electric waves, and a receiver capable of detecting the electric waves transmitted by the transmitter is installed in an image photographing room influenced by X rays, and the X-ray generator is prohibited from X-ray irradiation during when the receiver is receiving the electric waves transmitted by the transmitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100019-A (JP)
Title: Cu PRECIPITATION HARDENING TYPE STEEL MEMBER FOR WARM PRESS FORMING AND WARM PRESS FORMING METHOD THEREFOR
Inventor: MARUYAMA NAOKI
IPC: B21D22/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-containing age hardening type steel member which is subjected to precipitation hardening in a short time, and to provide a warm press forming method therefor.  <P>SOLUTION: In the warm press forming method for a Cu precipitation hardening type steel member, a steel member having a composition comprising 0.7 to 2.0% Cu, and, if required, comprising one or more kinds of metals selected from 0.1 to 3.0% Mn and 0.1 to 3.0% Cr, and in which (Mn+Cr)/Cu is ≥0.2 is heated in a temperature range of 450 to 700°C, is subjected to press forming at a strain rate of 1×10<SP>-5</SP>s<SP>-1</SP>to 5×10<SP>-2</SP>s<SP>-1</SP>within 2 min after the arrival at the above temperature range, and is thereafter held at 450 to 700°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287227-A (JP)
Title: Condensation prevention device for flame detector in combustion chamber
Inventor: MILIANI ALESSIO
IPC: F02C9/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a condensation prevention device for a flame detector 10 in a combustion chamber 12.  <P>SOLUTION: In this condensation prevention device for the flame detector 10, the detector 10 is disposed on the outside of the combustion chamber 12, and the presence of combustion flame is detected by an opening part 14 provided in the wall part of the combustion chamber 12. The device comprises at least two tubular structural bodies 22 and 24 in which one body (24) at least partially surrounds the other body (24). An annular space allowing air to flow therethrough is formed between these two structural bodies 22 and 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110506-A (JP)
Title: Advertising system extending advertisement by user, advertising server, advertising method, and program
Inventor: YAMAMURA YUGO
IPC: G06Q50/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To promote advertisement by a user by providing a special benefit to the user A when the user A informs the other user B of advertisement information obtained from a wide area network such as the Internet by using electronic mail.  <P>SOLUTION: An advertising server 30 has an ID storage section 34 holding ID for identifying the user for every user and a benefit value given to the user. The ID of the user A is obtained or generated from the ID storage section 34 upon receiving an acquisition request for the advertisement information from the terminal 10 of the user A. The ID of the user A is included in an URL and is sent back together with the advertisement information to the user A. The user A introduces the ID-included URL by the electronic mail and an advertisement to the terminal of the user B. The advertising server 30 provides the special benefit to the user A upon receiving the acquisition request for the advertisement information by the URL including the ID of the user A from the terminal 20 of the user B and adds the special benefit to the benefit in the ID storage section 34.  <P>COPYRIGHT: (C)2004,JPO