baber/WOPTO huggingface dataset:
Patent JP-2004038133-A (JP)
Title: Dispersion shift optical fiber and optical communication system using same
Inventor: KUMANO NAOMI
IPC: H04B10/2507
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion shift optical fiber which can have a zero-dispersion wavelength below 1400 nm and very small dispersion in the whole wavelength band of 1460 to 1625 nm covering the S-band, C-band, and L-band and is suitable to WDM transmission and an optical communication system using the same.  <P>SOLUTION: Disclosed are the dispersion shift optical fiber 1 which has a dispersion value D (2≤D≤8 (ps/nm/km)) and a ≤4 (ps/nm/km) maximum differnece in dispersion value in the whole wavelength band of 1460 to 1625 nm covering the S-band, C-band, and L-band and the optical communication system which uses the same. Here, the dispersion shift optical fiber 1 has specific refractive index differences Δ1 to Δ4 of 1st to 4th core glass layers 1a to 1d from a clad layer 1e so set that Δ1>Δ4>Δ3>Δ2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179764-A (JP)
Title: System for detecting fault in sip server in ip network
Inventor: TANAKA SATORU
IPC: H04L12/70
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a fault in the call control function of a SIP server.  <P>SOLUTION: In an IP (Internet Protocol) network wherein a plurality of SIP servers with the SIP (Session Initiation Protocol) mounted on them are interconnected, the fault detection system disclosed herein is characterized in that when no acknowledgement signal with respect to an INVITE message in the SIP transmitted from one SIP server to an opposite SIP server is returned, the one SIP server detects a fault in the call control function of the opposite SIP server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176582-A (JP)
Title: Gas turbine power plant, control method of the same, and gas turbine control device
Inventor: TANAKA SATOSHI
IPC: F04D29/56
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine power plant capable of optimal control of a gas turbine both when the power factor of a power system is constant and when it varies.  <P>SOLUTION: The gas turbine power plant according to the present invention has a gas turbine (1), synchronous generator (2) driven by the gas turbine (1), apparent power identifiers (8, 11) for identifying apparent power (Pa) generated by the synchronous generator (2), and controller (9) for controlling the gas turbine (1) in response to the apparent power (Pa). The apparent power (Pa) serves as an indicator that appropriately indicates output torque required for the gas turbine (1) in each case when the power factor of a power system is constant and when it varies. Thus, controlling the gas turbine (1) in response to the apparent power (Pa) allows optimal control of the gas turbine (1) both when the power factor of the power system is constant and when it varies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178964-A (JP)
Title: Electric leakage safety device and electric device equipped with the same
Inventor: TAUCHI YASUO
IPC: H01H83/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric leakage safety device enabling a load side electric device to continue a safe operation when a leak is generated.  <P>SOLUTION: The electric leakage safety device comprises a leak detection means 40 arranged at power supply lines 31, 32 paired with a hot side and a ground side, outputting a leak signal when the leak is detected, a switching means 60 arranged between the power supply lines 31, 32, switching the connection state in a manner of alternating the hot side and the ground side of the power supply lines 31, 32 depending on the leak detection signal, a power supply line breaking means 50, and a control means 70 inputting the leak detection signal of the leak detection means 40 and controlling operation of the breaking means 50 and the switching means 60. It is preferable to construct so as to break the power supply lines 31, 32 when a leak is generated even after changing the phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183214-A (JP)
Title: Warehouse with parking facility
Inventor: SAKAMOTO NOBORU
IPC: E04H6/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warehouse with a parking facility, securing a storing space by effectively utilizing the existing parking space of an automobile.  <P>SOLUTION: This warehouse with a parking facility is composed of: a container 1 forming the storing space S; a frame 2 holding the container 1 to elevate the same, and securing a parking space P to park a vehicle C; and an elevating device 3 for elevating the container 1 along the frame 2. With the container 1 raised, the vehicle C can be parked in the secured parking space P. In putting in and out a storing material to the storing space S in the container 1, the vehicle C is taken out from the parking space P, and with the container 1 lowered by the elevating device 3, the operation from opening and closing a shutter 11 to putting in and out the storing material can be facilitated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004136969-A (JP)
Title: Storage container made of transparent resin film
Inventor: SHIMANUKI ISAO
IPC: B65D1/26
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively producible storage container made of a transparent resin film for easy storage without deforming a stored item.  <P>SOLUTION: This storage container 1a is provided with fins 112, 122 extending outward from the whole circumference of each main body part 111, 121 of a body 11a and of a cover 12a. The body side fin 112 and the cover side fin 122 are connected on one side in a longitudinal direction forming a connecting line where a perforation 15 is processed. A tab 13 extending further outward being connected to the fin 112 is formed on the facing side of the body side fin 112 . A perforation 14 is processed on the boundary line between the tab 13 and the fin 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185734-A (JP)
Title: Magnetoresistive effect magnetic head and recording/reproducing device
Inventor: TETSUKAWA HIROKI
IPC: G11B5/72
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion of the sliding surface in contact with the medium for a magnetoresistive effect magnetic head sliding in contact with the magnetic recording medium.  <P>SOLUTION: A rust preventive film 50 containing a metal with an oxime derivative having the complex forming function is formed on the sliding surface 20a in contact with the medium of a GMR head 20 detecting a magnetic signal while sliding in contact with a magnetic tape 3. Also, a top coat layer 64 and a back coat layer 65 consisting of the same material as the rust preventive film 50 formed on the slidable surface 20a in contact with the medium of the GMR head 20 are formed on a surface of the magnetic tape 3, then the rust preventive film is transferred to the slidable surface 20a in contact with the medium of the GMR head 20 to be slid in contact with the magnetic tape 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182561-A (JP)
Title: Glass molding system
Inventor: KITAHARA HIDETOSHI
IPC: C03B11/16
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in supplying of glass raw materials and housing of glass moldings.  <P>SOLUTION: A robot control device 50 corresponds to the requirements from respective shaping chambers 11, 12, 13, 14 by receiving data signals of the requirements of glass raw materials or data signals of completion of molding from respective shaping chambers 11, 12, 13, 14, and then transporting the glass raw materials and the glass moldings corresponding to the data signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184907-A (JP)
Title: Electrostatic charge image developing toner and developing device
Inventor: KATO KOICHI
IPC: G03G9/087
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device which effectively prevents dropping of additives such as titania and silica from a toner to thereby prevent adhesion of the additives to a lamination member, and consequently makes a toner layer uniformly thin to improve developing performance.  <P>SOLUTION: An electrostatic charge image developing toner used in the developing device 1 comprising a cylindrical rotating roller 2 for supporting an electrostatic charge image developing toner, a toner feed roller 3 for feeding an electrostatic charge image developing toner to the rotating roller 2, and a lamination member 4 for thinning an electrostatic charge image developing toner layer supported on the rotating roller 2 is obtained by mixing toner matrix particles formed using at least a binder resin and a colorant with titania and silica, and in the developing device 1, the lamination member 4 is free of adhesion of titania and silica dropping from the electrostatic charge image developing toner after printing on 100 sheets.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185534-A (JP)
Title: Data processor
Inventor: ISHII HIROKAZU
IPC: G06F3/12
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time from instruction of a printing start by a user to an actual start of printing by a printer by extensively reducing a status acquiring process per type needed by a data processor after an initial response status assign command.  <P>SOLUTION: In a client terminal 101 capable of communicating with the printer 111, a CPU 105 describes a predetermined printer status per type in the response status assign command and sends it to the printer 111, and after sending the response status assign command, a status following the response status assign command stored in a RAM of the printer 111 is acquired by a status request instructed to the printer 111.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193215-A (JP)
Title: Electronic component and method of manufacturing the same
Inventor: KAWAI HIDEJI
IPC: H01F41/04
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size electronic component comprising a coil which can be manufactured easily, shows excellent heat radiation property and can provide stable characteristic, and also to provide a method of manufacturing the electronic component.  <P>SOLUTION: The electronic component is formed of a rectangular parallelopiped covering part 13 formed of a magnetic resin and a coil 15 embedded in the covering part 13. The coil 15 is formed in the condition that the windings are closely placed in contact with each other, and the entire part including the internal circumferential part of the coil 15 is covered with the magnetic resin forming the covering part 13, except for both ends of the winding. Moreover, the coil 15 is formed by winding (edge-wise winding) the wire formed of the flat-angled wire, with the surface insulated around the winding axis of the short side direction of the cross-section of the flag-angled wire, and the winding axis of the coil 15 is allocated almost orthogonal to a bottom wall 13a of the covering part 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187848-A (JP)
Title: Game machine information terminal device and game machine network system
Inventor: KANEKO SATORU
IPC: A63F7/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine information terminal device and a game machine network system for calling a shop clerk and displaying data on game machines of a player's own and of others with reduced key operation.  <P>SOLUTION: The pachinko game machine information terminal device 10 has control keys 11, a display part 12, a call key 13, a service key 14 and speakers 15 and 16. The control keys 11 consists of upper, lower, left and right cursor keys and a pair of setting keys. By selectively operating the cursor keys and the setting keys, the mode is changed, letters are inputted, and characteristics of the pachinko game machines of the player's own and other players' and data on the pachinko game machines are displayed on a plurality of display screens of the display part 12. The call key 13 and the service key 14 are operated by the player to call a shop clerk or to ask for services.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003190618-A (JP)
Title: Method for managing game medium
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To process prize balls to be put out of game machines according to identifying information defined for each of the game machines.  <P>SOLUTION: The identifying information defined for the game machines 5 is recorded previously into an identifying information transmitter 10 installed correspondingly and when prize balls are put out to a ball case from the game machines 5, the identifying information recorded in the identifying information transmitter 10 is recorded into an identifying information memory device 20 provided in the ball case. When the prize balls put out are brought in being housed into the ball case, the prize balls housed into the ball case are processed according to the identifying information recorded in the identifying information memory device 20 installed in the ball case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004190454-A (JP)
Title: Grip installing structure of handle lock
Inventor: ABE KAZUTADA
IPC: E05B1/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grip installing structure of a handle lock having a shaft mechanism using no pin in a lower end part of a grip.  <P>SOLUTION: This grip installing structure is composed of a support member 40, a pressing-down member 47 and an installing member 50. The support member 40 is arranged in a recessed part 26 opening on the door side of a grip lower end part 25, and a plate-like central piece 41 is fixed to a bottom surface of the recessed part 26, and a downward opening substantially U-shaped part 45 is formed in an upper end part of the central piece 41. The pressing-down member 47 is arranged so as to be superposed on the central piece 41 of the support member 40, and is a plate-like member for fixing the lower end part to the central pierce 41 of the support member 40 in an inclined state of floating from the central piece 41 of the support member 40 for proceeding upward. The installing member 50 is a plate material installable on a door surface, and can fit an engaging part 56 in the substantially U-shaped part 45 of the support member 40 while pushing an upper end part of the pressing-down member 47 in the central piece 41 side of the support member 40 by forming the substantially semicircular engaging part 56 in the direction for projecting from the door surface in the upper end part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188489-A (JP)
Title: Arc welding apparatus
Inventor: TAKAGI RYUHEI
IPC: B23K9/29
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely secure the contact of a feeding chip with a welding wire even if the inner surface of a feeding hole is worn by the feeding of the welding wire in an arc welding apparatus in which the wire extension of the welding wire is held longer by providing a ceramic insulating guide at the tip end side of the feeding chip.  <P>SOLUTION: In the arc welding apparatus 12 provided with a welding torch body 10, the feeding chip 14, the ceramic-made insulating guide 30 and a metal guide 24 for holding the insulating guide 30 in the inside, and performing the welding by generating the arc A between the tip end part of the welding wire W and a base material 34 to be welded, the portion at the tip end side of the feeding chip 14 is equally divided into two in the right angle direction to the axis, and divided into a fixed side divided piece 44 in the unity with the main body 14A of the feeding chip 14 and a movable side divided piece 46 of a separated body separated from the main body 14A. Then, the respective divided pieces 44, 46 are resiliently combined with a leaf spring 48 for fitting the respective divided pieces 44, 46 on the outer peripheral surfaces so as to interpose the welding wire W on the inner surface of the feeding hole 38 for these divided pieces 44, 46.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190649-A (JP)
Title: Control device for internal combustion engine
Inventor: OGAWA MASARU
IPC: F02D29/02
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of securing both the rapid increase of a braking force of a brake and a stable operating state of the internal combustion engine even when a combustion mode is switched.  <P>SOLUTION: The control device 1 for the cylinder injection type internal combustion engine with a brake booster 9 is provided with operating state detecting means 2, 24, 32 detecting the operating state NE, AP of the internal combustion engine 3, a requirement output computing means 2 computing out a requirement output PMCMDREG of the internal combustion engine 3, a combustion mode deciding means 2 deciding to have the internal combustion engine 3 in either of a homogenous combustion mode, a stratified charge combustion mode and a twice injection combustion mode, a negative pressure requirement detecting means 2 detecting a negative pressure requirement to increase negative pressure in the brake booster 9, and a transition period setting means 2 setting a transition period #CMODDSL for performing the twice injection combustion mode longer for the time the negative pressure requirement is detected than the time the negative pressure requirement is not detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196885-A (JP)
Title: Azo compound and water-based ink composition, coloring method, colored article
Inventor: NAGASAKI KAZUNOBU
IPC: C09D11/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black compound which is used for inkjet recording and writing tools, gives recorded images having high printing density, has excellent ozone gas resistance, light resistance, moisture resistance and color rendering property, and has good storage stability as a recording liquid, and to provide an ink composition containing the same.  <P>SOLUTION: This azo compound represented by formula (1) (at least one of R<SB>1</SB>and R<SB>2</SB>is a carboxy group-having group, and the other is a substituent) or its salt, and an ink composition containing the azo compound or its salt.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201392-A (JP)
Title: Protector for wire harness
Inventor: SAKATA TSUTOMU
IPC: H02G3/04
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To save on a space of a protector for protecting an electric supply cable, to improve assembly workability, and also to prevent short-circuiting between electric supply cables surely.  <P>SOLUTION: The protector 10 for a wire harness are attached exteriorly to groups of electric supply cables W1-W6 containing a power source connection wire arranged under the floor of a vehicle. In the protector, a second protector main body 12 of an upper layer whose section has a recessed shape is inserted in a first protector main body 11 of a lower layer whose section has a recessed shape, in the state where electric supply cables W1-W3 are inserted in the first protector main body 11. Both side walls 23 of the second protector main body 12 are overlapped with inner surfaces of both side walls 14 of the first protector main body 11. The protector is closed with a lid 13 in the state that the electric supply cables W4-W6 are inserted in the second protector main body 12, and the lid 13 is linked and fixed with lock means 14a arranged on both of the side walls 14 of the first protector main body 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195368-A (JP)
Title: Fluid separation filter and fluid separation module
Inventor: HAMAMURA KENICHI
IPC: B01D63/08
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid separation filter and a fluid separation module having a high mechanical strength, capable of preventing contaminants from adhering on a separation layer and capable of removing contaminants entering a fluid passage without providing a prefilter or temporally stopping fluid flow.  <P>SOLUTION: The fluid separation filter and the fluid separation module comprise a plurality of bulkheads formed by laminating, on surfaces of a plurality of porous ceramic layers, other porous ceramic layers with separation layers disposed therebetween. A pair of the bulkheads are juxtaposed with a specified interval, and a first flow passage for permitting the fluid to flow between the bulkheads is formed. The fluid from the first flow passage permeates the bulkhead, and a second flow passage for allowing the separated fluid by the above permeation to flow through is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201441-A (JP)
Title: Vibration type drive mechanism
Inventor: KIMURA ATSUSHI
IPC: H02N2/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the total (output to a contact body) of distortion of an electric/mechanical energy conversion element, with no increase in the maximum distortion of the electric-mechanical energy conversion element.  <P>SOLUTION: The vibration type drive mechanism comprises a vibrator that causes vibration with an elastic body 21a (21b) by supplying a drive signal to an electric-mechanical energy conversion element 2, and a contact body that contacts the elastic body 21a and is driven by receiving the vibration from the elastic body 21a. The vibrator causes the region, where the distortion generated by the vibration concentrates most, at a position away from the contact surface of the elastic body 21a and the electric-mechanical energy conversion element 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199516-A (JP)
Title: Touch panel with light and screen input type display device equipped therewith
Inventor: KITAMURA MUNEO
IPC: G06F3/03
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To instantly sense a display input of a touch panel.  <P>SOLUTION: This touch panel with light has the touch panel formed by arranging oppositely and joining through a sealing material, an upper substrate formed by providing a transparent electrode and a drawing electrode on the lower face of a transparent insulating substrate and a lower substrate formed by providing a transparent electrode, a drawing electrode and a dot spacer formed by dispersing transparent particles in a transparent resin on the upper face of the transparent insulating substrate, and a light source arranged on the side of the upper and lower substrates, and is provided with a reflector on the side of a part where the light source is not arranged. When input instruction by a finger pressure on a display part is imparted, the light source is lit, and illuminates brightly a display screen, to thereby enable a user to sense instantly the display input.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199822-A (JP)
Title: Composite linear actuator
Inventor: IGUCHI HIROMI
IPC: G11B5/54
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize dynamic characteristics of a magnetic linear actuator by reducing resilience acted on an auxiliary moving part.  <P>SOLUTION: The auxiliary moving part of the magnetic linear actuator for a composite linear actuator consist of a pair of air core coils (35) and a head assembly (30B). The head assembly (30B) consists of a magnetic head (31) extending in upward and downward directions, a head holder (32) for holding this magnetic head, and a pair of flexible printed circuits (33B) for connecting electrically between the magnetic head and the pair of the air core coils, and an external circuit. Each of the pairs of the flexible printed circuits are splitted into an upward flexible printed circuit part (331), a downward flexible printed circuit part (332) and a flexible printed circuit part for the coil (333).  <P>COPYRIGHT: (C)2004,JPO&NCIPI