baber/WOPTO huggingface dataset:
Patent JP-2004173407-A (JP)
Title: Eddy-current speed reducer
Inventor: YAMAGUCHI HIROYUKI
IPC: H02P15/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To detect any failure or operation abnormality with ease in an eddy-current speed reducer using electromagnets.  <P>SOLUTION: The temperature of or in proximity to an electromagnetic coil is measured, or the value of a current passed through the electromagnetic coil is measured. The measured value is compared with a preset value, and any failure in the eddy-current speed reducer is determined based on the result of the comparison. For example, the eddy-current speed reducer comprises a braking unit which applies braking force to a rotating shaft and releases the application of braking force using electromagnetic fields produced by energization of the electromagnetic coil, a first temperature sensor 12 which detects the temperature of the electromagnetic coil, and a judgment unit which judges the presence or absence of any failure in the equipment based on the output of the first temperature sensor 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171708-A (JP)
Title: Disk unit
Inventor: OKAJIMA TADASHI
IPC: G11B7/125
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk unit which can shorten the time required for regulating the reproduction laser power and can prevent destruction of data.  <P>SOLUTION: The laser power of a laser diode circuit 20 is set to a read power Pr1 when the irradiation position of a laser beam is moved to a specific track region of a magneto-optical disk 58. When the irradiation position of the laser beam arrives at a top address of the specific track region, the laser power is changed from the read power Pr1 to the read power Pr2. The laser power is regulated to an optimum value based on the reflected laser beam reflected from the specific track region. The destruction of the data can be prevented and the time required for the regulation of the laser power can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175829-A (JP)
Title: Colored dispersion for transparent coating layer and transparent two-layered film
Inventor: YUKINOBU MASAYA
IPC: C09D5/24
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a transparent two-layered film having a preferable transmission profile such that the transmittance is almost uniform at the emission wavelength of RGB (red, green, blue) without causing deterioration in electroconductivity even when the transmittance of a transparent electroconductive layer is adjusted to fall within the range lower than 100%, and a colored dispersion used for the formation of the transparent coating layer of the two-layered film.  <P>SOLUTION: The transparent colored dispersion, used for the formation of the transparent coating layer on the transparent electroconductive layer of the transparent two-layered film arranged on a face panel of a display device, contains a gold-containing metal fine particle having an average particle size of 1-100 nm which gives a plasmon color. The gold-containing metal fine particle has its surface coated with silicon oxide, and the silicon oxide contains a functional group-containing compound bearing at least one functional group selected from among mercapto group, sulfide group and a polysulfide group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178957-A (JP)
Title: Back light device
Inventor: KITAMURA MUNEO
IPC: G02F1/1333
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and thin back light device.  <P>SOLUTION: This back light device is equipped with a frame body 12 to hold a liquid crystal panel 4, a light guiding plate 8 dropped inside the frame body 12, a light source 5 to irradiate the light guiding plate 8, a circuit board 7 to which the light source 5 is attached. The frame body 12 takes the form of a hollow shape and is fixed to the circuit board 7, the light source 5 is disposed in an opening 12a provided in a part of the frame body 12, a bottomless frame body is used, and a chip type LED is directly mounted on a PCB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177740-A (JP)
Title: Resist stripper
Inventor: KANETANI RYUICHIRO
IPC: G03F7/42
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a resist stripper capable of rapidly removing photosensitive materials, such as a photoresist and dry film resist, without causing the residue of removal to remain on a substrate and a removing method using the composition.  <P>SOLUTION: The removal of the resist is performed by using the composition for the resist stripper containing 50 to 98wt% polar aprotic organic solvent, 0.5 to 10wt% organic amines or organic quaternary ammonium salt, 0.5 to 20wt% polyalkaylene glycols having an average molecular weight ≥800 and 1 to 20wt% water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175011-A (JP)
Title: Gas barrier laminated body
Inventor: IMAI KEIKO
IPC: C08J7/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body made by using a coating composition with an improved workability and exhibiting a satisfied gas barrier property at a high-humidity condition, an improved flexibility and transparency.  <P>SOLUTION: The gas barrier laminated body by laminating a coating layer comprising a coating composition containing a water soluble polymer and a water-soluble synthetic mica type mineral with a mean diameter of 0.05-10 μm and a relative strength of a diffraction peak, obtained from a powder X-ray diffraction analysis, of [I<SB>d=9.6</SB>Å]/[I<SB>d=12.4</SB>Å]×100≤2, and further [I<SB>d=4.0</SB>Å]/[I<SB>d=12.4</SB>Å]×100≤20, on the surface of the vapor deposited layer of a substrate with a vapor deposited layer made of an inorganic compound formed on at least one side of a polymer resin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176662-A (JP)
Title: Warming-up control device for internal combustion engine
Inventor: NOMURA HIROSHI
IPC: F01M1/08
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a warming-up control device for an internal combustion engine capable of preventing generation of smoke, and reducing friction at each slide part of an engine by effectively utilizing high-temperature engine oil in an oil heat accumulating container.  <P>SOLUTION: For this warming-up control device for an internal combustion engine, a suitable engine oil circulating device is used. The oil heat accumulating container is provided on the engine oil circulating device. A process of measuring time after starting engine starting operation, and/or a process of measuring temperature of intake into the engine are conducted. Based on result of measurement, high-temperature engine oil in the oil heat accumulating container in a low temperature state immediately after start of the engine is injected to a piston to heat the piston. High-temperature engine oil residual in the oil heat accumulating container is supplied toward each slide part in the engine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175020-A (JP)
Title: Image forming device
Inventor: NAGAI ATSUSHI
IPC: G06K15/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an increase in a toner consumption and processing time by printing image data which are not desired by users.  <P>SOLUTION: An image processing device for acquiring data possessed by a server device capable of communicating through a network and processing printing based on the data comprises a first mode for printing the acquired image as it is, a second mode for printing another simplified image in place of the acquired image data and a third mode for not printing the image based on the acquired image data, wherein the printing processing is performed depending on the printing mode set by users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297968-A (JP)
Title: Method for producing semiconductor package
Inventor: KIM YONG IL
IPC: H01L23/12
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a mechanical structure for preventing copper plating the inside of a cavity for placing a semiconductor chip, and filling of an organic matter.  <P>SOLUTION: A copper foil formed on the upper and lower surfaces of an insulating substrate is patterned and an opening is formed by cutting off the central part of the insulating substrate to produce a patterned plate. A bonding pad pattern is then formed on the periphery of the opening of at least one patterned plate. A first coating layer is formed of a metallic material other than copper on the bonding pad pattern and then a plurality of patterned plates are stacked thus forming a stacked package. Through holes are then made through the stacked package and plated with copper together with the first coating layer thus forming a copper plating layer. After removing the copper plating layer formed on the first coating layer, a second coating layer for coupling with a semiconductor chip is formed of a metallic material other than copper on the first coating layer thus forming a bonding pad for forming a bonding pad.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201127-A (JP)
Title: Blow forming die assembly for glass container forming machine (individual section forming machine)
Inventor: MUNGOVAN JOHN P
IPC: C03B9/38
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an I.S. (individual section) forming machine which efficiently removes heat from blow-formed parison and a formed bottle.  <P>SOLUTION: This blow forming die assembly is composed of a blow forming die head 18 which is supported by a blow forming head arm 16 and has an inlet supplying final blow forming air into the inside of the parison, a moving means which lowers the blow forming head arm from a retreated position to the first 'operation' position adjacent to the upper surface of blow forming die, thereby, moves the blow forming head to the second 'operation' position by a selected vertical distance above the first 'operation' position of the blow forming die 12 and allows the final blow forming air to escape from the blow forming die between the blow forming head and the mouth part of the bottle and a means which supplies the final blow forming air to the blow forming head by the first pressure when a blow forming tube is on the first 'operation' position and by the second higher pressure when the blow forming tube is on the second 'operation' position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185285-A (JP)
Title: Image processing system
Inventor: TODA MASAYUKI
IPC: H04N1/387
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing system for applying an attribute signal of an object with large number of lines to a wider range than that of image data, when printing the image data at which the object with the large number of lines is positioned on a background image with a small number of lines.  <P>SOLUTION: In the system composed of an image processing device and an image forming device, the image processing device comprises: a receiving means for receiving print data from an external device; a developing means for developing the print data received by the receiving means; an attribute signal generating means for generating the attribute signal of the image data developed by the developing means; a storage means for storing the developed image data and the attribute signal; and a transmitting means for transmitting the image data and the attribute signal stored in the storage means to the image forming device. When generating the attribute signal of the image data by the attribute signal generating means, if objects are overlapped each other, it is characterized in that the attribute signal of the object positioned above the others is generated in wider range than that of the image data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004149503-A (JP)
Title: Vacuum specimen case
Inventor: YOSHIKAWA TATSUMI
IPC: A01N1/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specimen case unnecessary to use naphthalene and so having remarkably reduced maintenance cost.  <P>SOLUTION: The space in the specimen box is maintained to nitrogen atmosphere, the bottom of the box has a double wall structure to keep a deoxidant and a desiccant in the bottom space and the box has an air-tight structure. The box is provided with an easily openable specimen cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160536-A (JP)
Title: Spinning forming method and catalytic converter case
Inventor: KAWAI AKIRA
IPC: B21D41/04
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning forming method which can bring a sufficient increase of wall thickness without pressing a pipe end by a pressing tool.  <P>SOLUTION: In the spinning forming method, a forming roller 11 is moved in both a radial and axial directions of a tubular material W while being revolved around it and forms a tapered section Wa which has a gradually reducing diameter toward its tip and a straight section Wb with a small diameter in the end part of the tubular material W. In the initial and middle stages, as shown in figure (1), the forming roller 11 is reciprocatingly moved in the inclining direction to the axis O of the tubular material W to squeeze the end portion W' of the tubular material W into the tapered shape while sufficiently increasing the thickness in the end portion W'. In the final stage, as shown in figure (2), the forming tool 11 is reciprocatingly moved in both parallel and inclining directions to the axis O of the tubular material W to form both the tapered section Wa and the straight section Wb with the small diameter while securing the sufficient thickness in the tapered section Wa, straight section Wb and the boundary section Wc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004188661-A (JP)
Title: Ink cartridge detecting mechanism, and inkjet image forming apparatus equipped with the same
Inventor: YOSHIMURA HISASHI
IPC: B41J2/175
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink cartridge detecting mechanism and an inkjet image forming apparatus equipped with the same, which can accurately determine whether or not an ink cartridge is in a brand-new condition, in the mounting of the ink cartridge, and can stabilize image forming operations after the mounting of the ink cartridge.  <P>SOLUTION: A recess 67, which is formed in the ink cartridge 61, is covered with a conductive film 68. A cartridge holder is equipped with a pair of tip members 93 and 93 which are composed of a conductive material. When the brand-new ink cartridge 61 is mounted on the cartridge holder, the tip members 93 and 93 are brought into mutual conduction by the conductive film 68. Thus, it can be determined that the ink cartridge 61 is brand-new. In this case, the conductive film 68 is widely broken by base end members 94 and 94 so that a relatively large-sized opening can be formed. In the remounting of the ink cartridge, the tip members 93 and 93 are not brought into the mutual conduction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194014-A (JP)
Title: Bus controller and information processing system
Inventor: MATSUSHITA KENJI
IPC: G06F11/30
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus controller capable of improving the performance of the entire system by shortening the standby time of access between an external device such as a CPU and a local memory without the need of a plurality of shared memories, and to provide an information processing system using it.  <P>SOLUTION: In the bus controller provided with an external interface 2, an internal unit 3, a memory interface 4 and an internal bus 7, the memory interface 4 is made to monitor the using conditions of the internal bus 7, a priority section in which only the external interface 2 can use the internal bus 7 in the case that the internal unit 3 is not using the internal bus 7 is set and the use of the internal bus 7 by the internal unit 3 is limited in the priority section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188821-A (JP)
Title: Printer
Inventor: MATSUOKA YASUSHI
IPC: G06F3/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which solves the problem of an unused period thereof occurring when a plurality of PCs are connected thereto via an IEEE1394 interface and the PCs simultaneously carry out printing operations while the amount of printing data in a printing job of the first logged-in PC is large and the data is still under developing processing by a printer driver of the first logged-in PC, and allows another PC having completed its developing processing to log in and carry out printing during the unused period.  <P>SOLUTION: According to the printer having the plurality of PCs connected thereto via the IEEE1394 interface, provided that the printing job of the PC which has first carried out printing, has completed printing of a first page out of a plurality of pages but does not complete data development in a second page, another host which has completed its data development is allowed to log in, and printing of the latter host is performed prior to the former host. Further the printer carries out permission/rejection of log-in page by page, and after the host currently carrying out printing, logs out when first-page printing is completed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194156-A (JP)
Title: Device, method and program for coding
Inventor: KOSEKI TOMIJI
IPC: H04N19/196
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To quickly perform coding processing without consuming much time, even when coding is repeated while changing compression parameters until a data quantity after coding becomes a predetermined quantity.  <P>SOLUTION: A coding device is provided with a compression means 2 for coding data to be processed by using any one compression parameter selected from among compression parameters, and repeats coding while changing compression parameters until the data quantity after coding becomes a predetermined data quantity. In this device, if compression parameter needs changing, a compression parameter selecting means 3 selects, as a compression parameter to be used by the means 2, a compression parameter which is at the approximate intermediate position between a compression parameter having a compression rate before changed, a compression parameter having the highest compression rate among the compression parameters, or a compression parameter having the lowest compression rate, and the last but one compression parameter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192527-A (JP)
Title: Animation summarizing device, animation summarizing method, and program
Inventor: NAGAHASHI TOSHINORI
IPC: G06F17/30
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an animation summarizing device, an animation summarizing method, and a program for summarizing in correspondence with human subjectivity (sensibility) when summarizing animation.  <P>SOLUTION: The device comprises a still image creating means for obtaining a still image from targeted animation, based on a prescribed rule; a noticed region calculating means for calculating a pattern in a noticed region of the obtained still image; and a summarized still image selecting means for selecting the still image to configure the summary, according to the prescribed rule, based on the pattern in the noticed region of the obtained still image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196354-A (JP)
Title: Container and indicator
Inventor: KANEKO TOSHIHIKO
IPC: B65D85/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with which constant medical efficacy of a gelatinous substance can be obtained for a period of use.  <P>SOLUTION: The container 1 equipped with a storage chamber 24 for the gelatinous substance 25 inside and an aperture 20 passing through inside and outside the storage chamber 24 on at least one portion of a side face has a protrusion 9 provided on at least the bottom of the storage chamber 24. When the gelatinous substance 25 is filled in the storage chamber 24, the protrusion 9 on the side of the container 1 is buried into the center of the substance 25, and the substance 25 is gradually reduced in volume to be solidified while being supported by the protrusion 9. Therefore, the gelatinous substance 25 is prevented from moving to a corner of the container 1 at the end of its period of use, so that constant medical efficacy of the substance 25 can be obtained over the whole period of use.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198881-A (JP)
Title: Particle for display device, and image display medium and image forming apparatus obtained by using the particle
Inventor: YAMAMOTO YASUO
IPC: G02F1/167
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide particles for a display device having high display visibility in illumination light of weak light or in darkness and to provide an image display medium and an image forming apparatus obtained by using the particles.  <P>SOLUTION: The particles for the display device is characterized in that the particles can be positively or negatively charged by external stimulation and comprises a luminous substance. The image display medium consist of a pair of substrates disposed opposite to each other and a particle group made up of at least two kinds of display particles encapsulated in the gap between a pair of the substrates, wherein at least one kind of display particles of the at least two kinds of particles have a property that the particles can be positively charged by external stimulation and at least the other one kind of display particles have a property that the particles can be negatively charged by external stimulation. In the image display medium, the display particles capable of being positively or negatively charged by external stimulation mutually have colors different from each other and at least one kind of display particles capable of being positively or negatively charged by external stimulation are particles for the display device. In the image forming apparatus, the image is formed by the image display medium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204798-A (JP)
Title: Vane pump
Inventor: YAMAUCHI KENTARO
IPC: F04C2/344
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent pressure in a pump chamber from increasing at a smaller curve portion on a cam surface.  <P>SOLUTION: A pump chamber, defined by neighboring vanes of a plurality of vanes that are slidably supported radially on a rotor and rotated in a manner to slidably be in contact with a cam surface formed on the inner circumference of a cam ring, takes in fluid from an intake port at the intake curve portion, pre-loads the fluid at the larger diameter curve portion with a pre-load gradient, discharges the fluid from a discharge port at the discharge curve portion and is communicated to an intake port after being blocked off the discharge port and the intake port at the smaller diameter curve portion. A preceding vane is moved along the lift portion where the distance from the rotation center of the rotor increases gradually when the pump chamber is blocked off the discharge port by a subsequent vane and blocked off the intake port by the preceding vane, which prevents deviations in size at the smaller diameter curve portion and increase in pressure within the pump chamber due to shift in the core of the cam ring against the center of the rotor rotation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI