baber/WOPTO huggingface dataset:
Patent JP-2003346923-A (JP)
Title: Cooling device of battery pack and secondary battery
Inventor: HAMADA SHINJI
IPC: H01M50/569
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of a battery pack capable of efficiently and uniformly cooling the battery pack, reducing the cost and saving the space, and to provide a secondary battery capable of properly detecting the battery temperature.   <P>SOLUTION: In this battery pack 1 configurated by arranging a plurality of square secondary batteries 2 in parallel with ventilating intervals 4, the cooling air is sent downward from the upper part of the battery pack 1 toward a lower part through the ventilating intervals 4, and a blower fan 10 is controlled by a control part 16 in accordance with the temperature detected by a temperature detecting sensor 14 mounted on a lower end part of the secondary battery 2. A sensor mounting recessed part is formed on a bottom wall of a battery case 3a of the secondary battery 2 in a state of being partitioned from a space in the battery case through a thin partition, and the temperature detecting sensor 14 is mounted in the sensor mounting recessed part in a state of being closely kept into contact with the partition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345479-A (JP)
Title: Information device
Inventor: AIZAWA RYUZO
IPC: G06F13/38
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To automatically execute the change of USB attributes when changing a function in a multi-function information device connected to a USB.   <P>SOLUTION: This device is provided with a means to pull up one of two signal lines of the USB and to disconnect the pull-up. When a function is changed, by disconnecting the pull-up and powering on again, a host is notified that the USB is disconnected once physically and connected again so that the host recognizes that the function is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339548-A (JP)
Title: Cooking container
Inventor: HISHIYAMA KOJI
IPC: A47J37/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional cooking container wherein mold releasability can be certainly obtained because of being coated with fluororesin to obtain mold releasability but flawing cannot be prevented because fluororesin is easily flawed due to its softness.   <P>SOLUTION: A ceramic coat is formed on the inner surface of the cooking container formed by molding a metallic material in container shape, and silicon or silicone oil, or both of them are contained in the ceramic coat to combine the mold releasability the increase of surface hardness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348655-A (JP)
Title: Composite communication system between mobile phone and wireless lan
Inventor: IKUTA ISAO
IPC: H04W88/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for maintaining a communication service by a mobile phone in area movement and data communication by a wireless LAN and suitably preventing duplicated authentication occurring between a mobile phone system and a system of the wireless LAN respectively.   <P>SOLUTION: A composite communication system comprises: the wireless LAN; and an access point control station having functions of determination and control for switching the wireless LAN and a mobile phone system, input/ output of data information in a terminal during communication, and access to an authentication center of a mobile network operators.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340479-A (JP)
Title: Cleaning method and cleaning apparatus for fat- and oil-containing waste water and convection machine used for the same
Inventor: IKEDA YUTAKA
IPC: B01F7/16
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel cleaning method and a cleaning apparatus capable of effectively cleaning fat- and oil-containing waste water, and a novel convection machine used for the method and the apparatus.   <P>SOLUTION: The convection machine 1 is installed in a vessel 27 and a bottom 7 of the convection machine 1 is provided with rotary blades 12 rotated by a vertical shaft 4 and is provided with an air intake hole 16 communicatively connected to an air area 15 between the bottom 7 of the convection machine 1 and the rotary blades 12. An air intake pipe 18 is connected to the air intake hole 16 and outdoor air is sucked through an air intake pipe 18 by rotation of the rotary blades 12 to cause the convection of the waste water in the vessel to four ways 360° and to supply oxygen. Cleaning layer walls 21 which house porous materials 23 populated with bacteria and make a pair are installed to face each other with the convection machine 1 in-between and the living environment of the bacteria is set by the supply of the oxygen through the convection to four ways 360°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341292-A (JP)
Title: Stamp affixing implement
Inventor: NAKASUMA RYOTA
IPC: B43M11/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem such that a stamp is made hard to handle, because the stamp is affixed on a form by being pinched between fingers and impregnated with moisture.   <P>SOLUTION: The stamp can be affixed with a user's motion such as stamping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347123-A (JP)
Title: Thin-film inductor and electronic device using the same
Inventor: KONDO RYUICHI
IPC: H01F17/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a mounting area and efficiently use a magnetic flux for high efficiency.   <P>SOLUTION: The thin-film inductor 10 has a structure wherein an interlayer insulation film 16, a lower magnetic thin film 19, an interlayer insulation film 20, a first layer conductor pattern 22, an interlayer insulation film 26, a second layer conductor pattern 28, an interlayer insulation film 32 and an upper magnetic thin film 34 are stuck in sequence on a substrate 12. The upper and lower magnetic thin films 18 and 34 are formed of nano-scale granular films. The first and second layer conductor patterns 22 and 28 are connected with each other in a nearly central part. The magnetic thin film is adopted so that an inductance value per unit wiring length can be increased, and since the magnetic flux concentrates in the magnetic thin film, the leakage of the magnetic flux is prevented and an inductance element is made more efficient. The double-layer structure of wiring can reduce an occupation area when compared with a case of a single-layer structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346305-A (JP)
Title: Magnetic transfer signal demodulation device and magnetic transfer signal correction method
Inventor: HIRAHARA TAKAO
IPC: G11B20/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a magnetically signal transferred disk usable, by reproducing the signals on the disk and correcting the deteriorated signals caused by the irregularities, when transferring.   <P>SOLUTION: A correction table 43 is made for each master disk used in magnetic transferring to correct the signals on the transferred disk. A revolution error correction section 41 is provided on the reproduction section 40 and corrects the signals reproduced from the disk by using this table 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346891-A (JP)
Title: Lead-acid battery
Inventor: HORIE SHOJI
IPC: H01M50/541
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery avoiding an active material from sticking to a tab part protruding from the grid body and formed with a superior joint part between the tab part and a connecting body in the lead-acid battery using the expanded grid body formed by treating a lead alloy sheet.   <P>SOLUTION: In this lead-acid battery using the expanded grid body formed by treating the lead alloy sheet on a positive plate or a negative plate, when the thickness of the plate using the expanded grid body is set to T and the thickness of the lug part, or a power collection part, is set to t, then the ratio T/t is 1.0-1.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066070-A (JP)
Title: Sampling method and sampling device
Inventor: JUNGERMAN ROGER L
IPC: G06F19/00
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the performance of random sampling. SOLUTION: This sampling deice comprises a first sampling circuit 14 for sampling the data signal 22 from a device 12 to be tested; second sampling circuits 17, 18 for sampling clock references 24 and 25 having a known periodic relation with the data signal 22; a timing circuit 16 for ensuring the known time relation among the samplings executed by the first and second sampling circuits 14, 17 and 18; and a calculating circuit element 19 for determining in which phase of the clock references the sample value of the data signal 22 is generated by use of the sample value information from the clock references.
Patent JP-2004003143-A (JP)
Title: Balcony
Inventor: TAKADA MASAHIKO
IPC: E04B1/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balcony which has a trapezoidal shape in a plan view, is excellent in workability and can prevent leaking of rain through a roof, and in which a floor joist does not require complicated working.  <P>SOLUTION: In this balcony 1 which has the trapezoidal shape in the plan view, a front crossbeam 13 of a floor frame 3 is provided with a floor-joist fixing part 19 on which an under surface of the floor joist 5 is to be placed and bolted, and a deck material-receiving part 21 for receiving an end of a deck material 7 above the fixing part 19; the receiving part 21 is equipped with a drain gutter 23 which is provided along the longitudinal direction of the front crossbeam 13, and a deck-material fixing part 27 which is provided at an upper end of a building-side gutter wall 25 of the drain gutter 23; and the fixing part 19 is located on the side of a building with respect to the fixing part 27, so as to fix an end of the floor joist 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344554-A (JP)
Title: Multiple-optical axis photoelectric switch and projector for the same
Inventor: WATANABE YOSHIYUKI
IPC: G01V8/20
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple-optical axis photoelectric switch capable of preventing an interference with other multiple-optical axis photoelectric switches.   <P>SOLUTION: Resistances 13 connected to respective projection elements 11 via transistors 12 are connected to a parallel circuit composed of an FET 14 and a resistance 15. The gate of the FET 14 is connected to a CPU 16 so as to perform an ON-OFF operation according to a signal from the CPU 16. When the CPU 16 receives a quantity-of-projection-light setting signal from an external controller 3, it reads out a content of an instruction contained in the setting signal, and a signal transmitted to the gate of the FET 14 is changed over to a low-level signal when the instruction is an instruction for reducing a quantity of projection light. Then, a light projection current flows via the resistance 15, and the light projection current is reduced. As a result, quantities of projection light from the projection elements 11 are reduced, and a range reached by the beams of light becomes narrow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310101-A (JP)
Title: Structure of hook for attaching plurality of fishhooks to lure worm
Inventor: KASHIWAGI AKIRA
IPC: A01K83/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of a structure of a hook improving the hooking ratio as compared with that in the case of using a conventional worm, ensuring higher flexibility than that of the conventional worm, making the lure closer to a live bait, thereby improving fishing results as compared with those of the conventional worm and used by welding a plurality of fishhooks for more spreading and improving the ratio of use of a naturally friendly, rubberlike and flexible lure worm for fishing having a high degree or natural degradation.  <P>SOLUTION: The hook is of a shape obtained by forming a triangle having a base within a straight-line part of the back of a plurality of fishhooks from a metal rod and cutting a part of the oblique side. The hook is welded to the straight-line part of the back of the plurality of fishhooks for use. The hook can be transferred, mounted and demounted from any part of the worm. As a result, the higher flexibility than that of a conventional fishhook for the worm and the higher hooking ratio than that of the conventional ratio are realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003070180-A (JP)
Title: Charger
Inventor: ASADA TADATOSHI
IPC: H01M10/44
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a charger which can avoid problems such as a power loss and complication of its composition which occur when a three-phase full- wave rectifier of a MOS transistor type is applied to a magnet excitation AC generator in which a magnetizing current control is not carried out. SOLUTION: A P-type substrate region right under a gate electrode of high side switches 31 to 33 is grounded. With this constitution, a battery voltage can be adjusted to a desirable level since a high phase voltage which arises at the moment when channels of the high side switches 31 to 33 are turned off in the case when the battery voltage is high can be prevented by a second parasitic diode D2 and the channels of the high side switches 31 to 33.
Patent JP-2004015146-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KAGAWA SHUICHI
IPC: H04N1/64
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus or an image processing method capable of suppressing the reduction in the number of expressed colors even while realizing 'faithful color reproduction' or 'preferable color reproduction' so as to suppress occurrence of discontinuity (ununiformity) of data change.  <P>SOLUTION: The image processing apparatus and image processing method for receiving first image data being image information by each pixel comprising a plurality of color data and calculating and outputting second image data comprising a plurality of color data, applies color conversion to the first image data, then performs dither processing to obtain the second image data. Thus, the information below a decimal point caused by the color conversion processing is not thrown away but stored. The processing apparatus and method may perform gradation conversion after the color conversion and then perform the dither processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014677-A (JP)
Title: Transmission apparatus using plastic fiber
Inventor: HAYAKAWA TOSHIRO
IPC: B41J2/44
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable transmission characteristic which ensures a small loss without remarkable increase in cost in a transmission apparatus which is formed by combining a plastic fiber and a semiconductor light emitting element having dependence on the temperature for the wavelength of the emitted light.  <P>SOLUTION: In the transmission apparatus comprising a PMMA plastic fiber 3 and a semiconductor light emitting element 5 to emit the light 9 transmitted through the plastic fiber 3, the element which can emit the light 9 having the wavelength within the range of 630 to 680 nm is used as the semiconductor light emitting element 5. Moreover, there is provided a temperature adjusting mechanism comprising a heating means 7 for heating the semiconductor light emitting element 5, a temperature detecting means for detecting the temperature of the semiconductor light emitting element 5, and a control circuit 8 for setting the temperature of the semiconductor light emitting element 5 to a predetermined target value which is lower than the maximum temperature assumed under the environment for locating thereof by controlling the drive of the heating means 7 based on a temperature detecting signal S outputted from the temperature detecting means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009472-A (JP)
Title: Ink jet head driving circuit and its control process
Inventor: SEKINO TAKASHI
IPC: B41J2/055
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the stability of ink ejection and improve the printing quality by obtaining an ink jet head driving circuit which feeds an optimum drive signal from the first printing.  <P>SOLUTION: When a dummy printing timing signal is inputted in a charging/discharging control signal generating circuit inside a drive signal generating circuit, the charging/discharging control signal generating circuit outputs a charging control signal to a charging circuit. A capacitor is charged with electric charges, and the drive signal is applied to a piezoelectric element. At this time, a pulse width of the charging control signal is made longer than a pulse signal of the charging control signal at the time of normal printing, and moreover a current value whereby the capacitor is charged from the charging circuit is made smaller than a current value at normal printing. Thereafter, electric charges of the piezoelectric element are kept in a holding state. The drive signal of an optimum trapezoidal wave form can thus be applied to the piezoelectric element in response to a printing timing signal of the first time, and the stability of ink ejection is enhanced and the printing quality can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013506-A (JP)
Title: Download device for processor and its control method
Inventor: SUGIMURA TOSHIO
IPC: G06F9/50
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a program memory, and to realize a program download system whose processing performance is prevented from being deteriorated, and to easily execute the successive download of a program.  <P>SOLUTION: Which address of a second storage means a program stored in a first storage means is stored in is preliminarily recorded, and stored in a management information table. Then, the second storage means is divided into a plurality of independently accessible memory macros for dynamically exchanging the program of the processor. Also, when the execution and download of the program is performed to the same memory macro, this is detected, and the interruption of the download of the program is executed. Thus, the successive download of the program is made available, and the capacity of the second storage means can be reduced. Therefore, it is possible to attain low cost and low power consumption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003104074-A (JP)
Title: Startling device
Inventor: TSUKAMOTO KAZUMASA
IPC: B60L50/16
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To smoothen starting by transmitting torque generated by an engine to a driving wheel while generating difference between input/output rotation speeds. SOLUTION: This starting device comprises a decelerating device 16 at least having a first gear element 81 for receiving the torque generated by the engine 11, a second gear element 82 for transmitting the torque to a driving wheel 25 of a vehicle, and a third gear element 83 for receiving torque of an electric rotating device M, and a one-way clutch for transmitting the rotation of the electric rotating device M to an output shaft of the engine 11. When the torque generated by the engine 11 is transmitted to the first gear element 81 and the torque generated by the electric rotating device M is transmitted to the third gear element 83, the torque is outputted from the second gear element 82 and transmitted to the driving wheel 25.
Patent JP-2004013795-A (JP)
Title: Image transmitter-receiver and transmitting device
Inventor: IGARASHI UMI
IPC: G09G5/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein not only a display function for mere received data, but also dedicated software for performing presentation or the like has to be incorporated as a projector side function, versatility is missing, and a projector configuration becomes complicated in a system for connecting a personal computer and the liquid crystal projector by radio.  <P>SOLUTION: A receiver 104 notifies a transmitter 103 of setting information obtained from a display 102. The transmitter 103 compares a data size per image calculated from the setting information of the display 102 with a prescribed data size, and instructs the personal computer 101 to perform an image output matched with the smaller data size. The transmitter 103 transmits to the receiver 104 an image display signal from the personal computer 101, and the receiver 104 receives image data to make the display 102 display the received image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020232-A (JP)
Title: Electron beam irradiation equipment and its manufacturing method
Inventor: KAWADA HIDEKI
IPC: G21K5/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam irradiation equipment which has high transmissivity of electron beam, is hard to be destructed in manufacturing, and has small leak in use and long life.  <P>SOLUTION: The electron beam irradiation equipment has an electron beam irradiation window for discharging the electron beam from inside to outside, a vacuum vessel for maintaining the inside vacuum, and an electron beam generation source placed inside the vacuum vessel and generating electron beam. The electron beam irradiation window consists of a material not transmitting the electron beam and has a board having an opening for letting the electron beam pass and a membrane with a total thickness of 2 to 5 μm spread over the opening and consisting of a material transmitting the electron beam but not transmitting gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019253-A (JP)
Title: Molded floor plate bearing member and method for forming stepped floor
Inventor: IMAI TAKASHI
IPC: E04B5/38
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently forming a stepped floor.  <P>SOLUTION: There is employed a molded floor plate bearing member for implementation of the method. The molded floor plate bearing member is formed of a beam-like bearing member main body including a first bearing portion and a second bearing portion 7b. The first bearing portion bears an edge of each upper stage molded floor plate 4B. The second bearing portion 7b bears an edge of each lower-stage molded floor plate 4C which is arranged on an end side of the upper-stage molded floor plates 4B and steppedly located at a location lower than the same. The bearing member main body also includes an engaging portion 7c which is arranged at an edge of the bearing member main body. The engaging portion 7c engageable with the other molded floor plate 4A arranged in parallel with the upper-stage molded floor plate 4B and the lower-stage molded floor plate 4C, or engageable with a beam arranged in parallel with the upper-stage and lower-stage molded floor plates 4B, 4C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021639-A (JP)
Title: Design guideline and designing method for operation panel
Inventor: MATSUNAMI HARUTO
IPC: G05G1/01
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a designing method of designing an operation panel with high usability.  <P>SOLUTION: In a usability test performed by a plurality of subjects to be tested, one or more operation tasks are assigned to each of a plurality of differently designed test operation panels, operation for every operation task is carried out, and the number of occurrence or an occurrence ratio of operation errors for every test operation panel is recorded for every operation task. According to the result of the usability test, a design factor inducing the operation error is determined and analyzed, and a design index is formed for every operation task. Using a design guideline constructed by fixing the design index in a storage medium available to a designer, designing is carried out on the basis of the design index about the operation task included in the design guideline among the operation tasks required for the designing objective operation panel.  <P>COPYRIGHT: (C)2004,JPO