baber/WOPTO huggingface dataset:
Patent JP-2004266944-A (JP)
Title: Drive system of induction machine
Inventor: NOMURA TAKUMA
IPC: H02P27/04
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of the accuracy of the temperature correction of a rotor resistor and improve the accuracy of the output torque of an induction machine.  <P>SOLUTION: The drive system of the induction machine comprises an induction machine 111, an inverter device 112 that converts DC power fed from a battery 101 to AC power and feeds the AC power to the induction machine 111, a control device 103 that controls the drive of the inverter device 112, and a temperature sensor 105 that detects the stator temperature of the induction machine 111. The control device 103 calculates a current command value for vector-controlling the induction machine 111, generates a drive signal of the inverter device 112 based on the calculation, estimates the rotor temperature of the induction machine 111 based on the stator temperature, estimates the rotor resistance value of the induction machine 111 based on the preceding estimation, and sets the rotor resistance value as a correction value of the operation of the current command value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277378-A (JP)
Title: 2, 3-, 4-, 5-, 6-, 7-, 8-, 9- and/or 10-substituted dibenzoxazepine compound, pharmaceutical composition and method for using the same
Inventor: CHANDRAKUMAR NIZAL SAMUEL
IPC: C07D413/06
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substituted dibenzoxazepine compound represented by formula I (wherein X, Y, Z, A, E, F, G, B, D, R, R<SP>1</SP>, m and n are each defined in the specification) and its salts and a pharmaceutical composition containing the compound and provide a method for using the compound.  <P>SOLUTION: The substituted dibenzoxazepine compound represented by formula I is useful as an analgesic agent for the treatment of pain, and as prostaglandin-E<SB>2</SB>antagonist for the treatment of prostaglandin-E<SB>2</SB>mediated diseases. The pharmaceutical composition comprises a therapeutically-effective amount of a compound represented by formula I in combination with a pharmaceutically-acceptable carrier. The present invention also provides a method for eliminating or ameliorating the pain in an animal, and a method for treating prostaglandin-E<SB>2</SB>mediated diseases in the animal, and the method comprises administering a therapeutically-effective amount of a compound represented by formula I to the animal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004271751-A (JP)
Title: Pressure roller and fixing device having the same
Inventor: ASHIKAWA KYOICHI
IPC: G03G15/20
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure roller whose heat capacity is made sufficiently low, strength is maintained at a predetermined level, rise time and durability are remarkably improved and which is prevented from being deformed even when fitted in a fixing device, and to provide, at a low cost, the fixing device having the pressure roller.  <P>SOLUTION: The pressure roller 10 includes a metal core 1; an elastic layer 2 formed from a heat resistant rubber on the metal core 1; and a releasing layer 3 formed from a fluorinated carbon resin on the elastic layer 2. In the pressure roller 10, (1) the thickness of the metal core 1 is 0.6 to 0.8 mm and the stress amplitude of the internal face is 15 Kg/mm<SP>2</SP>or less, (2) the thickness of the elastic layer 2 is 100 to 300 μm, and (3) the thickness of the releasing layer 3 is 10 to 30 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273664-A (JP)
Title: Standard sample for calibration
Inventor: TAKAHASHI NAOHIRO
IPC: G01N21/956
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize the calibration of an inspecting device in a high accuracy by realizing standard samples for the calibration, in which recesses extremely similar to crystal defects are arranged, when the crystal defects are inspected.  <P>SOLUTION: Quadrangular pyramidal-shape recesses 2 being similar to the crystal defect and having a different size, are arranged and formed by anisotropically etching on an Si wafer 1 having Miller indices (110).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270331-A (JP)
Title: Partition panel device
Inventor: UNO CHITOSHI
IPC: E04B2/74
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To stably support a panel between left and right supports without the use of a hooking fitting etc.  <P>SOLUTION: In a partition panel device, a plurality of supporting rails 16, both the upper and lower surfaces of which are provided with horizontally directed engaging grooves 22, are mounted at vertical intervals between the horizontally arranged supports 2; upper and lower end surfaces of the the panel 27 are fitted with panel supporting members 30 with engaging protrusive strips 29 capable of being fitted into both the engaging grooves 22; and the upper and lower engaging protrusive strips 29 are fitted into the upper and lower opposed engaging grooves 22, so that the panel 27 can be supported by the adjacent upper and lower supporting rails 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267619-A (JP)
Title: Seat lifting caster walker
Inventor: TSUZUKI TSUNEAKI
IPC: A47C3/30
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat lifting caster walker allowing a user to easily handle and use the walker and to conveniently perform walking and stand-up motions.  <P>SOLUTION: The seat lifting caster walker 1 comprises a liftable seat 4 and a seat lifting assist member 6 for assisting the lifting motion of the seat 4. The seat lifting assist member 6 is composed of an energizing member 43 having an energizing force, a lock mechanism 32 for locking the motion of the energizing member 43, and a lock releaser 37 for releasing the lock operation of the energizing member 43. The relative position of the lock releaser 37 to the seat part 4 is constant regardless of the height of the seat part 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003303640-A (JP)
Title: Improved fuel connector for aircraft fuel pump
Inventor: TO IRWIN HEI-WAI
IPC: H01R13/52
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved electric connector for an aircraft fuel pump.  <P>SOLUTION: The electric connector (30) for an aircraft fuel pump has a cup-shaped connector shell (32) having an integrated external radial connector flange (38). It is recommended to prevent arcing by keeping large distance between connector pins (46) and the grounding part of the connector shell to lengthen the current leaking path. A glass insulation plug (40) in the connector shell forms a hermetic seal of a closed end part (34) of the connector shell. A plurality of tube-shaped ceramic protrusion parts (42) are mounted to the glass insulation plug. An electric cable (54) is connected to the connector pin extending through the protrusion part. One or more of external layers (56) of the heat-shrinkable insulation tube cover the protrusion part, a part of connector pins extended from the protrusion part, and the electric cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274662-A (JP)
Title: Communication device between electric circuits operating on different voltages
Inventor: KINOSHITA IZUMI
IPC: H04Q3/42
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system which suppresses increase of the circuit scale, uses small consumption current, and can employ an inexpensive capacitor for a voltage separation barrier.  <P>SOLUTION: The communication device transmits a digital signal of many bits between two or more electric circuits operating on different voltages through a capacitive separation barrier. The communication device comprises a data pulse modulation unit 212 for dividing the digital signal by a plurality of bit-widths and generating a pulse signal string according to the value of the divided data, and a data pulse demodulation unit 221 for demodulating the pulse signal string to the original digital data of many bits. The communication device is featured by combining the modulation unit 212 with the demodulation unit 221 through a capacitor 23.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278806-A (JP)
Title: Housing ventilation system
Inventor: WATANABE KOJI
IPC: F24F7/10
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing ventilation system capable of conducting the mounting works of the body of a ventilator unit with a very high efficiency.  <P>SOLUTION: The housing ventilation system is structured so that a ventilation duct is installed inside the ceiling of a house and an installation part for the ventilator unit and a power outlet for the ventilator unit are provided in an outdoor place leading to the duct, wherein the body of the ventilator unit allowing installation from outdoors is provided in the installation part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279516-A (JP)
Title: Method for processing end face of optical fiber with holes
Inventor: INANOBE YOSHIMICHI
IPC: C03B37/14
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent foreign matters caused by polishing from entering the holes of an optical fiber with holes when polishing the end face of the optical fiber with holes.  <P>SOLUTION: Water is put into the end part of the holes 2 of the optical fiber 1 with holes, and is cooled in the state to form a ice 9 cover on the end part of the optical fiber 1 with holes, and in this state, the end face of the optical fiber 1 with holes is polished, and thereafter, the ice 9 is discharged from the holes of the optical fiber 1 with holes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281181-A (JP)
Title: Heat radiation structure
Inventor: FUJITA KATSURA
IPC: H01B7/42
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a structure in which, in the heat radiation of an exothermic cable intended for a comparatively high output, for example a cable of a semi-rigid cable or the like, the heat radiation is superior even if an exothermic amount of the exothermic cable is large.  <P>SOLUTION: In the exothermic cable intended for the high output, fins are directly mounted on an outer conductor, and heat generation from the exothermic cable is cooled by blowing air from a cooling fan, and furthermore, the exothermic cable and a heat sink are densely contacted, and blowing air from the cooling fan is cooled by passing a gap between fins of the heat sink, or the exothermic cable is fixed and contacted with the heat sink, and the cable is cooled by the blowing air from the cooling fan.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280937-A (JP)
Title: Optical pickup device
Inventor: IKUMA HIDEAKI
IPC: G11B7/135
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To read/write information even without moving a pickup unit oppositely to the recording surface of an optical disk recording medium.  <P>SOLUTION: A light beam 23a from a pickup unit 25 is made incident on an Fθlens 28 by changing an incident angle by a rotary mirror 26, reflected on a fixed mirror 29, and guided to the information recording surface of an optical disk recording medium 22. When the optical path of a light beam 23b is secured in a space opposite the information recording surface, information is read/written even without moving the pickup unit 25 oppositely to the information recording medium of the optical disk recording medium 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281766-A (JP)
Title: Microwave absorber and iron oxide flake therefor
Inventor: HOSOI KOICHI
IPC: H05K9/00
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide iron oxide flakes and a microwave absorber for which iron oxide scales generated in hot processing or the like of steel are utilized effectively as a microwave absorbing material and which can be manufactured by an extremely simple method without requiring a pulverization, a heat treatment or the like and has excellent microwave absorbing characteristics.  <P>SOLUTION: Iron oxide flakes for the microwave absorber has a flat shape while having the ratio of a longest diameter to a maximum thickness of 5 or more and contains the total quantity of Fe of 50 mass % or more as the composition in iron oxide flakes obtained by peeling an oxide layer generated on the surface of a wire rod made of steel by hot processing. In the microwave absorber, iron oxide flakes are contained at a volume ratio from 5% to 100% in a dielectric.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276811-A (JP)
Title: Air bag development permission device, development permission method, and program for making computer execute the method
Inventor: MAEHARA HIROAKI
IPC: B60R25/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic safing system at the low cost without complicating a device structure of an air bag ECU whereby reliability of air bag movement can be secured and delay of processing can be prevented.  <P>SOLUTION: In an electronic component provided in an anti-theft ECU 10 constituted as a separate device from the air bag ECU 20, namely an anti-theft electronic safing microcomputer 12, permission of development of the air bag is determined based on the detection result of an anti-theft acceleration sensor 11a and an acceleration sensor 21a of the air bag ECU 20. When the anti-theft acceleration sensor 11a is used for safing, a detection sensitivity of the acceleration sensor 11a is switched to a detection sensitivity for the air bag development determination, for example around ±100 G by a sensitivity switch part 14 of the anti-theft ECU 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003305193-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently enjoy the behavior of a game ball and also to smoothly guide the game ball in a rolling part.  <P>SOLUTION: This game machine is equipped with a frame member 11 provided in a part of a game board, a lower-place rolling part 30 which is provided inside the frame member and whereby the game ball entering from an entrance part 27 provided in the upper part of the frame member 11 is made to roll and an upper-place rolling part 33 whereby the game ball entering an entrance part provided in the lateral part of the frame member 11 is made to roll, while the lower-place rolling part 30 and the upper-place rolling part 33 are divided in the constitution. Thereby the possibility that the game balls collide with each other on the lower-place rolling part 30 or the upper-place rolling part 33 is lessened and the behaviors of the balls are hardly hampered mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276562-A (JP)
Title: Inkjet head
Inventor: HIROTA ATSUSHI
IPC: B41J2/135
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution which uniformizes ejection characteristics by uniformly transmitting an applied force when an actuator 21 is bonded to a passage unit 4, in terms of an inkjet head 1 with the passage unit 4 and the actuator 21.  <P>SOLUTION: A plurality of pressure chambers 10 are formed in the passage unit 4 while adjoining one another along a surface of the passage unit 4. The actuator 21, which is bonded to the passage unit 4 so as to change the capacity of the pressure chamber 10, includes at least piezoelectric sheet 41 which is sandwiched between common electrodes 34a and 34b with a fixed potential and a plurality of individual electrodes 35 arranged in positions corresponding to the respective pressure chambers 10. The individual electrode 35 is connected to a feeder via a land part 36 which is formed on the surface of the actuator 21 in the position of one end of the pressure chamber 10. Additionally, a metallic member 37, which is not electrically connected to the individual electrode 35, is arranged in the opposite position of the land part 36 with the center of the pressure chamber 10 in between.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284066-A (JP)
Title: Printer
Inventor: OGAWA MUTSUO
IPC: G06K17/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which reading of data from a radio tag and printing of data thus read out can be carried out continuously for a plurality of print media when the data of the radio tag pasted to the print medium is read out at a reading section and the content of data thus read out is printed on the print medium.  <P>SOLUTION: The reading section 6 for reading out the data from the radio tag 2 pasted on the print medium 3 is located at such a position as the data of the radio tag 2 pasted to the print medium 3 being carried by a carrying means 5 from a section 4 for holding a plurality of sheets of print media 3 can be read out while being discriminated from the data of the radio tag 2 pasted on a second print medium 3 held at the print media holding section 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284487-A (JP)
Title: Pivot fixing bracket structure
Inventor: ISHIKAWA RYOICHI
IPC: B60S1/34
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pivot fixing bracket structure capable of reliably supporting the wire drive load in a normal condition, and demonstrating sufficient protective performance when being brought into contact with a pedestrian at low cost.  <P>SOLUTION: The pivot fixing bracket structure 18 to which a pivot 26 of a vehicular wiper device 24 is fixed is formed by extruding aluminum alloy, and arranged so that the direction of extrusion is the vehicle width direction. Therefore, the wiper drive load in a normal condition can be reliably supported. In addition, a thin-walled part 32 is formed on a diagonal member 18C2 of a rib 18. When the load equal to or greater than a predetermined value is applied from a direction of an arrow A, the bracket 18 itself is deformed in a direction of an arrow C with the thin-walled part 32 ad a starting point of deformation. Therefore, protective performance when being brought into contact with a pedestrian is sufficiently ensured. Further, the bracket 18 is constituted of one component at low cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286325-A (JP)
Title: Refrigerant cycle device
Inventor: YAMAZAKI HARUHISA
IPC: F25B1/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant cycle device capable of avoiding the occurrence of the return of liquid from a compressor without installing an accumulator on a low pressure side.  <P>SOLUTION: A restriction mechanism 120 as a restriction means comprises a first capillary tube 158 and a second capillary tube 159 connected to the first capillary tube 158 parallel with each other and having a flow passage resistance smaller than that of the first capillary tube 158. Also, valve devices 162 and 163 controlling refrigerant circulation into the first and second capillary tubes 158 and 159 are installed, so that a refrigerant is passed into the first capillary tube 158 when a compressor 10 is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003267359-A (JP)
Title: Foldable container having unlockable side walls
Inventor: UMIKER HANS
IPC: B65D85/34
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable container in which foldable walls can be fixed in upright positions easily and released very easily, and which can be changed into a return transport shape in which the side walls are folded upon a bottom.  <P>SOLUTION: The transport container made of plastic has the side walls (1, 2) which are folded inward. The side walls (2) are relatively held in upright positions with snap fit elements (6). The snap fit elements (6) can be released by simply pressed with fingers. At the same time that the snap fit elements are pressed with fingers and released, the side walls are folded inward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004288041-A (JP)
Title: Data processing system and program
Inventor: IIDA HIROSHI
IPC: G06Q10/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable responding to a change in situation of a system in a data processing system for performing a predefined series of processing in cooperation on a network.  <P>SOLUTION: A rule list screen 100 is displayed on a display 34 just after the start up of a control device and when the display is instructed by a user. If there is something relating to the error generated in execution of the rule in the error history stored in the error history memory, 'existent' is displayed, and if there is nothing relating to the error, 'not existent' is displayed in an error point field 111F, respectively. If there is any plug-in (error plug-in) not to be operated normally among an input-base plug-in, a processing-base plug-in and an output-base plug-in, an icon 113 to indicate such a plug-in is displayed, in an error field 111F.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293576-A (JP)
Title: Clutch booster
Inventor: SATO DAISUKE
IPC: F16D25/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To a tandem type clutch booster capable of operating a power piston with good response and preventing a structure from being complicate.  <P>SOLUTION: The clutch booster 10 comprises a cylinder 31 housing a hydraulic piston 32, a relay valve 34, first and second shells 35 and 36 disposed with each other in series, a first power piston 37 housed in the first shell 35, a second power piston 38 housed in the second shell 36, a first air pipe 81 connected to a first pressure chamber 61, and a second air pipe 82 connected to a second pressure chamber 63. The hydraulic piston 32 is driven by generated hydraulic pressure when a clutch pedal 12 is stepped down, and compressed air supplied from a compressed air supply source 33 is simultaneously supplied to the first and second pressure chambers 61 and 63 via the first and second air pipes 81 and 82 by operating the relay valve 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295306-A (JP)
Title: Information display controller, server and program
Inventor: KOSHIRO TAKASHI
IPC: G06F17/28
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To read out and display a entry word and explanation information corresponding to the entry word fit to a history entry word accumulation-stored in every set information such as a dictionary, in an information display controller such as an electronic dictionary.  <P>SOLUTION: A CPU 100 stores the corresponding entry word as the history entry word in a history list table 509 for a corresponding dictionary DB in the history list tables, when reading out and displaying the explanation information from the assigned dictionary DB. The CPU 100 displays a history list in response to a depressing operation of a history key, referring to the history list table of an assigned dictionary assortment. The CPU 100 retrieves and displays headword candidates from the assigned dictionary DB, based on the selected history entry word, when the history entry word is selected from the history list and when a dictionary assortment key is depressed. The CPU 100 reads out and displays the explanation information corresponding to the entry word selected from the displayed entry word candidates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294166-A (JP)
Title: Vehicle-mounted navigation apparatus and its route guiding method
Inventor: IWAMOTO TARO
IPC: G09B29/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To set a return point on a driving track as a destination by a simple method.  <P>SOLUTION: A vehicle-mounted navigation apparatus sets a point on a road that a vehicle has passed as a destination for guiding to the destination. The vehicle-mounted navigation apparatus stores the driving track DRT and calculates the destination from the driving track and the return distance when the return distance is set after inputting returning to a point on the road that the vehicle has passed, and searches for a route GRT for guiding the vehicle to the destination for display. In this manner, the destination can be set simply by inputting the distance and destination setting operation can be facilitated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI