baber/WOPTO huggingface dataset:
Patent JP-2003216920-A (JP)
Title: Noncontact data communication medium and its manufacturing method
Inventor: TAKAHASHI HIDEO
IPC: B42D15/10
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact data communication medium ensuring firm and easy junction between conducting terminals to achieve much higher reliability of the junction than before, while enabling its cost to be reduced by the enhancement of yield.  <P>SOLUTION: An antenna coil is made of a metallic wire. The noncontact data communication medium has an external terminal with a recess in a junction terminal part at the terminal end of the antenna coil.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211471-A (JP)
Title: Method for manufacturing cushion flooring
Inventor: TAKUMI MASARU
IPC: C08J9/10
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a foam with a skin layer having remarkable cushioning properties and design characteristics without using an adhesion means.  <P>SOLUTION: Pellets with a plurality of different colors composed of a crosslinking agent, a polyolefin resin and a pigment are arranged on a sheet-like object formed of a foaming agent, a crosslinking agent, a polyolefin resin and an inorganic filler and thermally expanded inside a mold. Thus, the method for forming a soft foam with a patterned and sturdy skin layer is invented. The foam can be used as flooring with cushioning properties as it is.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224776-A (JP)
Title: Solid-state imaging apparatus, camera and information processing device
Inventor: KOIZUMI TORU
IPC: H04N5/374
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce parasitic capacity of a common signal line.  <P>SOLUTION: The solid-state imaging apparatus is provided with a plurality of hold capacities 7 that hold signals from a plurality of censor cells, respectively, a plurality of first switches 8 that transfer electric charges of the plurality of hold capacitances 7, respectively, a plurality of blocked signal lines 9 that connect among outputs of the plurality of first switches 8 by using two columns as a unit, the common signal line 11 and a plurality of second switches 10 that transfer the electric charges of the plurality of blocked signal lines 9 to the common signal line 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222057-A (JP)
Title: Failure diagnostics system for fuel vapor processing apparatus
Inventor: TAGA TAKANORI
IPC: F02M25/08
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To make diagnoses more frequently and enhance diagnostic accuracy, while avoiding an erroneous diagnosis made as a result of a sloshing.  <P>SOLUTION: The fuel vapor processing apparatus provided for an engine 1 of a vehicle traps vapor produced in a fuel tank 2 using a canister 13, purges a fuel component of the vapor to an intake passageway 6 through a purge line 17, and adjusts a purge flow rate using a purge control valve 24. An atmospheric air control valve 18 is used to regulate the amount of atmospheric air introduced to the canister 13. When a predetermined period of time elapses after the engine is stopped, an electronic control unit (ECU) 30 for the failure diagnostics system closes the purge control valve 24 and the atmospheric air control valve 18 to totally close a processing path between the fuel tank 2 and the purge control valve 24. The ECU 30 thereafter opens a negative pressure control valve 27 and a selector valve 28 to reduce pressure in the processing path by means of a holding negative pressure of a negative pressure tank 25. After the pressure is reduced, the ECU 30 diagnoses airtightness of the processing path based on a behavior of the pressure detected with a pressure sensor 29.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221094-A (JP)
Title: Hopper for fluid substance
Inventor: KANEKO SHINJI
IPC: B65D90/62
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hopper for a fluid substance which does not generate a residue product at a discharge hole when the fluid substance such as a powder substance and a granular substance is discharged.  <P>SOLUTION: In the hopper for the fluid substance, the discharge hole provided at the bottom of the hopper storing the fluid substance such as the powder substance and the granular substance can be opened and closed by moving up and down a valve provided in the hopper, and the fluid substance is discharged from the discharge hole by operating the valve. A discharge hole 2 with a smooth face is formed in the discharge orifice 7 formed at the bottom part of the hopper 1, and the valve 3 provided with a closing member 9 stretchable in the peripheral direction is tightly fitted into this discharge hole 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224815-A (JP)
Title: Data stream recording apparatus, data stream recording method and program
Inventor: SHIRAISHI KENICHI
IPC: H04N7/16
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data stream recording apparatus or the like capable of sufficiently protecting data.  <P>SOLUTION: A reception unit 3 transmits a data stream obtained by receiving a digital broadcast program to a mother board 1 via a connection bus B. The mother board 1 shares TS packets included in the data stream into two groups according to a prescribed rule; stores the one to a mother board storage 2 and the other to a contents storage internal memory 33 of the reception unit 3 under the control of a contents recording reproducing program. In the case of reproducing the contents, one of the two groups is read from the mother board storage 2, and the other is read from the contents storage internal memory 33 under the control of the contents recording reproducing program, the original data stream is restored to reproduce the contents.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223411-A (JP)
Title: Interface conversion system and data transfer method
Inventor: YOSHIDA YUJI
IPC: G06F13/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface conversion system capable of enhancing the performance of data transfer operation between 1394 interfaces and a SCSI interface.  <P>SOLUTION: The interface conversion system includes the 1394 interfaces 11 and 12, data converters 14, 15 and 16, and the SCSI interface 13. A data conversion process is carried out during the transfer of data between a 1394 protocol and a SCSI protocol. The data converters are provided with control parts 14 and 16 for independently controlling the 1394 protocol and the SCSI protocol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234571-A (JP)
Title: Circuit board and method of testing defective soldering
Inventor: SUZUKI HIDENOBU
IPC: H05K3/34
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a inspection for defective soldering.  <P>SOLUTION: Between a land 3 and a wiring pattern 4, a space 5 is formed. By soldering a terminal 6 to the land 3, a conductive path is formed between the land 3 and the wiring pattern 4 by solder 7. In an inspection test by turning on electricity for the wiring pattern 4, if there is defective soldering such as insufficient strength due to lack of solder amount and failure to solder, the solder 7 will not allow a conductive path between the land 3 and the wiring pattern 4 and soldering with regard to the land 3 is detected as being 'open'. When soldering is properly done, the solder 7 forms the conductive path between the land 3 and the wiring pattern 4 and soldering with regard to the land 3 is detected as continuity. By using the fact that soldering with regard to the land 3 is detected as being continuous as a sufficient condition, propriety of soldering can be estimated with high probability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236071-A (JP)
Title: Image pachinko machine, pachinko game software, and server
Inventor: OKADA KAZUO
IPC: A63F13/52
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko game capable of providing a player with a novelty and an unexpected surprise so as to make the player enjoy without being bored by not only replacing a realistic pachinko game with an imaginary pachinko game but also realizing a game which cannot be realized by a realistic pachinko game by using an image.  <P>SOLUTION: The image pachinko machine in which the pachinko game is played using the images of a game board and a game ball displayed in an image displaying portion placed in a play table, wherein the image of a character is displayed in the image displaying portion and the character changes the movement direction of the game ball.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247118-A (JP)
Title: Sweat-absorbing visor
Inventor: SHINJO REI
IPC: A42B1/18
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visor having variable area for sweat-absorbing region at a forehead.  <P>SOLUTION: This visor is constituted by (a) using a side head pat 5 obtained by installing a detaching member 4 at a U-shaped core 2 having elasticity for holding the side head part, (b) installing the detaching member at an absorbing band 1 obtained by using a sweat-absorbing material, (c) joining the side head pat 5 with an elastic visor plate 3 capable of maintaining the shape even by turning inside out and (d) joining the detaching member 4 of the side head pat 5 with the detaching member 4 of the absorption band 1, and is characterized by capable of changing the sweat-absorbing area of the absorbing band in accordance with the objective by turning the visor plate 3 inside out to make the both of the surface and reverse surface as usable. Also, since the detaching member 4 is attached to the side head pat 5 and the absorption band 1, the sweat-absorbing band can be made as freely detachable from the visor main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241722-A (JP)
Title: Method and device for driving liquid display element, and liquid crystal display device
Inventor: OKUMURA KAZUAKI
IPC: G09G3/36
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for driving a liquid crystal display element, which are adaptive to variation in temperature in detail without increasing the frequency of a master clock, and a liquid crystal display device.  <P>SOLUTION: The driving method for changing the state of liquid crystal by applying pulsating voltages to respective pixels of the liquid crystal display element comprises: generating a gradation clock on which the determination of the density of an image to be displayed is based according to the master clock; driving the liquid crystal display element by applying voltages corresponding to pixel data to corresponding pixels in specified timing on the basis of the gradation clock; and, varying the mean frequency of the gradation clock by varying each pulse width of the gradation clock within a combination of a plurality of stages including mutually unequal states.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247489-A (JP)
Title: Compressor
Inventor: KAMIYA SHIGERU
IPC: F04B27/08
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor, in which a capacity-control valve is provided without upsizing the compressor body.  <P>SOLUTION: The capacity-control valve 130 is provided by the use of a dead space formed in the center of a cylinder block 2 by supporting a shaft 4, a swash plate 5, etc., by a front housing 1 alone. Consequently, the outward shape does not become large. Since the volume-control valve 130 is placed in the inside of the compressor, if it is so constituted that a solenoid coil 135, etc., are soaked in a fluid to be compressed, only the lead-out part of a signal line (electrode 151a) is in need of sealing off the outside, thus, sealing can be simply done with hermetic sealing 151.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245625-A (JP)
Title: Treatment method for ash containing heavy metals
Inventor: YANO ATSUSHI
IPC: B01D11/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for treating incineration ash discharged by the incineration or melting treatment of solid waste such as urban refuse, industrial waste or the like or ash containing heavy metals such as collected ash from exhaust gas or the like, capable of certainly performing the recovery of heavy metals by a simple process, reducing a treatment cost and enabling the reutilization of recovered matter.  <P>SOLUTION: The treatment method for ash containing heavy metals is constituted so that water and hydrochloric acid or nitric acid are added to ash containing heavy metals such as incineration ash or the like and the resulting mixture is ground mechanically by a grinder such as a ball mill or the like so that a powder with a particle size of 1 μm or less becomes 50% or more to extract heavy metals. Further, the obtained extract containing heavy metals is filtered to obtain a filtrate which is, in turn, brought into contact with an ion exchange resin or a chelating resin to recover heavy metals. When a heavy metal is lead, the extract containing heavy metals (lead) is filtrated and sulfuric acid is dropped in the obtained filtrate to recover the generated lead-containing solid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248922-A (JP)
Title: Magnetic transfer method
Inventor: KOMATSU KAZUNORI
IPC: G11B5/84
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently apply an initial DC magnetic field to a slave medium or apply a transfer magnetic field to the slave medium and a master substrate, both closely stacked.  <P>SOLUTION: A slave medium 2 is supported on a bed 5, and a magnetic field generator 50 is disposed to face the upper surface of the slave medium 2. The initial DC magnetic field Hin generated by the magnetic field generator 50 is applied to the slave medium 2 to initially magnetize it with its surface kept close to the magnet. Then the slave medium 2 and the master substrates 3, 4 are put in a holder 10 which holds them close, and a transfer magnetic field Hdu generated by a magnetic field generator 11 is applied to the slave medium 2 and the master substrates 3, 4 through the holder 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246037-A (JP)
Title: Decorative board
Inventor: YASUDA EITOKU
IPC: B32B5/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative board which can easily be fitted with a desired article by using fittings such as thumbtacks, nails, vises, and magnets, can keep a good appearance even after the fittings being removed, has good damping and sound insulation properties, and can be recycled.  <P>SOLUTION: In the decorative board, a cloth sheet is mounted at least on one side of a lightweight plate having pores or spaces inside through an adhesive layer containing magnetic powder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249326-A (JP)
Title: Manufacturing method of spark plug
Inventor: NASU HIROTETSU
IPC: B21D39/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a spark plug hardly causing dimensional trouble of a main fitting such as a tool engagement part bulge and thereby capable of improving the production yield.  <P>SOLUTION: A calk expecting part 200 of a cylindrical main fitting 1 having the tool engagement part 1e for mounting an engine is calked and fixed to the outside surface of an insulator 2 inserted into the fitting 1. A part including a calk action surface 111p is formed of a porous sintered metal and impregnated with a lubricant to use for a calking die 111. A die composed by projecting projection particles having a hardness equal to or more than that of a constituent metal of the calking action surface to the action surface 111p to form a projected surface with many scattered point-like uneven parts dispersively formed can be sued. A die composed by projecting the projection particles each having a lubrication substance layer formed on a core material surface having a hardness equal to or more than that of the constituent metal of the calking action surface to the action surface 111p to thereby form a projection lubrication coated surface with a coating with the lubrication substance transferred from the lubrication substance layer applied to its surface while dispersively forming many scattered point-like uneven parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258927-A (JP)
Title: Radio communication device, radio processor, and modulation and demodulation processor
Inventor: SUZUKI KOICHI
IPC: H04L27/36
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit (ODU) that can be shared by indoor units (IDU) using different modulation systems.  <P>SOLUTION: An IDU 2 sends out a modulation system signal corresponding to its modulation system as a subcarrier signal by a supervisory control part 24. An ODU 1 recognizes the modulation system of the IDU 2 according to the modulation system signal sent out by the IDU 2, sets the attenuation factor of an attenuator 15 arranged in the pre-stage of a power amplifier 131 according to the recognized modulation system, and then sets the operation point of the power amplifier 131 to a value corresponding to the modulation system of the IDU 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254568-A (JP)
Title: Air cleaner
Inventor: ICHINOSE HIROKI
IPC: F24F7/06
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress increase of manufacturing costs accompanying increased size and weight, and to prevent such a condition that air in a cleaned space from flowing out to the outside space due to influence of disturbance.  <P>SOLUTION: In this air cleaner having a suction port 104 opened upward at a top plate 103 of a body casing 100 for cleaning air in a smoking space SR sucked into the body casing 100 through the suction port 104 by a cleaning part 102, a bulkhead 110 is provided upward from a side zone of the suction port 104, a blow-off port 112 is formed for blowing the air after cleaning to this bulkhead 110 toward an upper zone of the suction port 104 in the almost parallel direction, and a flow velocity of the air blown out of the blow-off port 112 is set smaller than that of the air sucked from the suction port 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002296505-A (JP)
Title: Lens for optical recording and reproducing system
Inventor: KIM YOUNG-SIK
IPC: G11B7/1353
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for an optical recording system capable of realizing a very thin type optical recording and reproducing system by reducing capacity and thickness occupied by the optical system and facilitating the assembly of the optical system and an entire system. SOLUTION: This lens for an optical recording and reproducing system has an incident surface on which light generated from a light source is made incident, a 1st reflection surface on which the light passing through an incident part is reflected and a 2nd reflection surface on which the light reflected from the 1st reflection surface is reflected again, and the 2nd reflection surface is a paraboloid for condensing the light reflected from the 1st reflection surface to a focus and is coated with reflection substance.
Patent JP-2003263263-A (JP)
Title: Communication device
Inventor: NODA TATSUO
IPC: G06F3/0489
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device that can appropriately display a character attached to data on a terminal device, even if the terminal device and the communication device use different character codes.  <P>SOLUTION: A composite machine 10, compatible with a network, that is provided for PCs 11a to 11n via a LAN line, and has scanner functions, facsimile functions, printer functions and copying functions is constituted, such that it acquires a character code of a language set in the PC from any one of the PCs 11a to 11n and displays a soft keyboard according to the acquired character code, when a character which is to be attached to the data to be sent to the PC is input.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260943-A (JP)
Title: Fuel tank device of power tiller or the like
Inventor: NIIMI SHIZUO
IPC: A01B33/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To install a fuel tank easily and simply between an engine and a running gear case.  <P>SOLUTION: The engine 4 is placed on the top of a frame on the front side of the running gear case 2. A receiving stay 6 having a U-shaped groove 6a for mounting is mounted above the running gear case 2. A protrusion 5a projected to the outside of the fuel tank is inserted into the U-shaped groove of the receiving stay 6, and the fuel tank 5 is installed between the running gear case 2 and the engine 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262915-A (JP)
Title: Fixed star projector
Inventor: OHIRA TAKAYUKI
IPC: G03B21/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed star projector which can downsize a fixed star globe, can decrease the ineffective luminous fluxes leaking outside projection units, can improve the utilization efficiency of luminous fluxes, and can arbitrarily turn stars to be projected on and off over the entire surface or in a specific range and can change their brightness without changing the light quantity of a light source lamp.  <P>SOLUTION: The light source lamp 5 with a mirror is lighted by a power source device 11 for a light source. The exit light thereof is reflected perpendicularly by the mirror 6 and is made incident through a focal position 13 on the interior of the fixed start globe 7. Part of the rays is refracted by a concave lens 9 having negative reflecting power and illuminates the projection units 2a, 2b, 2e, and 2f existing on the side opposite to the incident direction of the rays. The other rays are reflected by a convex mirror 10 having a hole at its center and illuminates the projection units 2c and 2d existing on the incident direction side of the rays.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330596-A (JP)
Title: Switching voltage converter
Inventor: ZAMETZKY KLAUS
IPC: H02M1/08
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a switching voltage converter of a half-bridge structure, which has a certain interlocking time, and with which circuit-technical work and cost for making a drive device with a half-bridge is low. SOLUTION: A TOP switch (2) is realized with one or a plurality of N- channel transistors connected in parallel; a BOT switch (3) is realized with one or a plurality of P-channel transistors connected in parallel; and both power switches (2 and 3) are driven by a gate driver (1); and the criterion potential and the potential of power supply voltage of the gate 4 driver (1) and a switching unit (1), which controls the gate driver (1), are respectively above the potential of the output signal (Uout) of the half-bridge, which changes in operation and is inconstant.
Patent JP-2003268523-A (JP)
Title: Gas wiping nozzle
Inventor: TO SHINICHI
IPC: C23C2/20
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas wiping nozzle which can effectively and inexpensively suppress ripple.  <P>SOLUTION: The gas wiping nozzle having a slit from which gas is spouted has a plurality of structures for shutting off jets arranged at a specified pitch along the longitudinal direction of the slit in the aperture of the slit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264410-A (JP)
Title: Combination antenna device and radio communication system using the same
Inventor: ETO KOJI
IPC: H01Q1/12
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a radio communication system by which satisfactory communication can be secured without disturbing a daily life.  <P>SOLUTION: The radio communication system such as a radio LAN system is constructed in a house by using a combination antenna device ANT#k constituted by providing first and second antennas and a cable that connects between the antennas, mounting the entire device on a door dr#k (k is any of 0, 1, 2, 3) so that the first and second antennas are placed on both sides of the door sandwiching the door, that transmits a signal received by the first antenna from the second antenna and/or transmits a signal received by the second antenna from the first antenna.  <P>COPYRIGHT: (C)2003,JPO