baber/WOPTO huggingface dataset:
Patent JP-2003283080-A (JP)
Title: Auxiliary package for wiring and wiring layout structure of printed circuit wiring board
Inventor: YASHIRO AKIRA
IPC: H05K3/22
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To lead out the wiring efficiently even when only through holes are used by simplifying the guiding principle of layout.  <P>SOLUTION: In a printed circuit wiring board 12 sandwiched by an electronic component (e.g. a BGA) 11 having a bottom face electrode and an auxiliary package 13 for wiring, an area contributive to leading out from the electronic component 11 having the bottom face electrode and an area contributive to leading out from the auxiliary package 13 for wiring are separated in the center of a layer and the area contributive to leading out of an auxiliary package 23 for wiring is only a surface layer on the side for mounting the auxiliary package 23 for wiring. A printed circuit wiring board 22 is led out sequentially from a layer close to the component mounting face toward the inner layer starting from the outer circumferential pin of an electronic component 21 having a bottom face electrode and the part of the printed circuit wiring board 22 not used for leading out is utilized for leading out of the auxiliary package 23 for wiring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276433-A (JP)
Title: Flaw repair device for laminated glass
Inventor: SAKAI KUNITAKA
IPC: B60J1/02
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flaw repair device for a laminated glass that can bring into an evacuated condition where air is sucked out from a flaw inside on a laminated glass and a pressurized condition where resin is filled into the flaw inside with a simple operation, and that can stabilize the evacuated and pressurized conditions.  <P>SOLUTION: This device includes a check valve 5 interposed detachably between an injection tube 2 for injecting resin to be filled into a flaw inside from the opening on a surface of a laminated glass and an air hose 4 connected to an injector 3 performing air intake and pressurization, and a pair of joints 6 are provided on the inlet and outlet sides of the valve 5, capable of switching the orientations of the inlet and outlet when the valve 5 is interposed between the tube 2 and the hose 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277013-A (JP)
Title: Carbon monoxide removing method and polymer electrolyte fuel cell system
Inventor: ECHIGO MITSUAKI
IPC: C01B3/38
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon monoxide removing method by which carbon monoxide gas can be efficiently removed until ≤10 ppm from a mixed gas containing hydrogen as a principal component and a small amount of carbon monoxide in a practically useful region of gas hourly space velocity (GHSV) while restraining the loss of hydrogen.  <P>SOLUTION: This carbon monoxide removing method comprises a pretreatment step which is performed at least once on the mixed gas and a methanation step to removed the carbon monoxide contained in the mixed gas pretreated at the pretreatment step by methanation to use a methanation catalyst. At the pretreatment step, the carbon monoxide concentration in the mixed gas is lowered previously so that the carbon monoxide concentration at the inlet of a methanation catalyst layer becomes equal to or lower than the prescribed upper limit according to the value of GHSV showing the throughput capacity of the methanation step. At the methanation step, the temperature at least at the inlet or near the outlet of the metanation catalyst layer is adjusted to <180°C so that the carbon monoxide concentration can be lowered until ≤10 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327691-A (JP)
Title: Scroll compressor, method of assembling scroll compressor, and coolant compressor
Inventor: OGAWA HIROSHI
IPC: F04C28/28
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional frame compliant scroll compressor wherein compliant frame and a guide frame of the scroll compressor are engaged with relatively small clearance on two upper and lower cylindrical surfaces and the yield of parts is bad and it has bad assembling property. SOLUTION: The scroll compressor consists of a fixed scroll and an oscillating scroll mounted inside a closed case with their board-like scroll teeth engaged with each other to form a compressing room between them, a compliant frame, supporting the oscillating scroll in the axial direction and supporting the main shaft for driving the oscillating scroll in the radial direction, to be displaced in the axial direction, and a guide frame supporting the compliant frame in the radial direction. In the scroll compressor, the compliant frame is supported on the fixed scroll side by the fixed scroll in the radial direction, and supported on the opposite side by the guide frame in the radial direction.
Patent JP-2003284561-A (JP)
Title: Recombinant plasmid for deleting plasmid, method for removing plasmid in agrobacterium, and plasmid-deleted microorganism obtained thereby
Inventor: SUZUKI KOKUSHIYU
IPC: C12N1/21
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for deleting and removing a plasmid such as a plasmid inducing disease in Agrobacterium without mutating a chromosomal DNA in high efficiency, and to provide a new Agrobacterium cell strain transformed by introducing a known plasmid to Agrobacterium from which the plasmid is deleted and removed, a method for producing the cell strain, a method for creating a gene-recombinant plant by using the method, and a method for investigating whereabouts of the gene governing useful characters.  <P>SOLUTION: The replication gene having incompatibility with a replication gene possessed by a wild type Agrobacterium, the recombinant plasmid for deleting the plasmid, having a sensitive gene, and the method for producing the recombinant plasmid are provided. The method for deleting and removing the plasmid by using the recombinant plasmid for deleting the plasmid, and the cell strain from which the plasmid is removed by the method are also provided. A new plasmid can be introduced into the cell strain from which the plasmid is removed. The transformed cell strain obtained thus, and the method for using the cell strain are also provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291491-A (JP)
Title: Inkjet recording material
Inventor: MIYAKE DAICHI
IPC: B41M5/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material, which is excellent in preventing bronzing from developing and both the photograph-like high gloss and preservability are improved.  <P>SOLUTION: In this inkjet recording material, a porous ink accepting layer including a water-based dispersant comprising an alumina hydrate and a monovalent acid reagent, a hydrophilic binder and a hydrazine derivative is provided on a support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297538-A (JP)
Title: Electromagnetic induction heating device
Inventor: HAMA YOSHIKI
IPC: B29C35/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To heighten temperature rising speed of a heated object, improve heating efficiency, improve durability by suppressing temperature of a heating coil, improve workability and maintenance characteristics of the heating coil, and improve a common use property of a heating coil unit member for lowering of cost, for an electromagnetic induction heating device for heating an injection- heating machine cylinder, a metal container of nearly a cylindrical shape and the heated object contained in the nearly cylindrical container.  <P>SOLUTION: It is so structured that a high-frequency current is supplied from an inverter unit 6 to a heating coil unit 1, and the heating coil unit 1, formed of a heating coil 2 having flexibility and a heating coil outer shell member 3 having flexibility, is wound around the heated object 5 of nearly a cylindrical shape in circumferential direction with the interposition of a heat- insulating material 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002365594-A (JP)
Title: Projection display
Inventor: ITO YOSHITAKA
IPC: G03B21/00
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a projection display device which has good image quality with uniform brightness by preventing light loss, by shortening the length of a light path and by reducing nonuniformity of the intensity distribution of illumination light in an illuminated region. SOLUTION: The projection display 5 is roughly composed of a polarized light beam illumination device 100A, a polarization beam splitter 200, a cross dichroic prism, a reflection type liquid crystal display device and a projection optical system 500. The polarized light beam illumination device 100A is split light beam emitted from a light source unit 110 into a plurality of intermediate light beams by a first optical element 120 and thereafter converts the intermediate light beams into polarized light beams having approximately one kind of a polarization direction by a second optical element 130. The polarized light beams are reflected at the polarization beam splitter 200 and modulated by the reflection-type liquid crystal display device 300, and is thereafter projected to a projection surface 600 via the projection optical system 500.
Patent JP-2003016131-A (JP)
Title: Method and device for interconnection
Inventor: HE LIMIN
IPC: G06F17/50
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for routing an integrated circuit design layout. SOLUTION: A layout can be provided with a design net list and a library cell. A multilevel global routing can generate a topological wire in each net. In a design, detail routing on an area-oriented graph base can be performed. Routing optimization after the detail routing is performed to be able to further improve routing quality. In some methods, a single thread is allowable always or at a certain time, and/or even a multithread is allowable at a certain time or all the time.
Patent JP-2003291645-A (JP)
Title: Structure of back door of vehicle
Inventor: OGIUE HIDEKI
IPC: B60J5/10
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a back door of a vehicle capable of improving its effect of reducing booming noises by vibrating the back door in a torsion mode to cancel capacity change of a cabin at both side parts of the back door.  <P>SOLUTION: As a first and a second elastic stoppers 20, 21 provided at both side parts of free end of the back door 10 have different natural frequencies, at the time that the back door 10 vibrates with transmitted vibration of a suspension, an engine and the likes, the back door 10 supported by both the first and second elastic stoppers 20, 21 vibrates in a torsion mode so that the capacity change of a cabin is mutually cancelled and effectively reduced at both the side parts of the free end of the back door 10 and generation of the booming noises can be efficiently prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297275-A (JP)
Title: Ion beam milling method and ion beam milling machine
Inventor: ISHIGURO KOJI
IPC: H01J37/04
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion beam milling method and ion milling machine which realize both high uniformity and high productivity in regard to a shallow depth milling processing of a grade of about several tens of nanometers.  <P>SOLUTION: Structure of the ion beam milling machine is constituted of a load lock chamber in which a workpiece can be stored in a vacuum, a conveying means by which the workpiece is conveyed from the load lock chamber to the inside of a treatment chamber in the vacuum, a treatment chamber in which workpiece is processed, a plasma producing chamber, a beam lead-out means, such as an electrode leading out ion beams from the producing chamber, a substrate holder unit by which two or more workpieces are made to rotate and revolve simultaneously, a tilting mechanism for making the workpiece and the ion beams have a certain angle, a positioning means for automatically positioning the workpiece in a predetermined position of the substrate holder unit, a power supply for the plasma production, and a control device by which the workpiece is automatically conveyed and carried out treatment processing. Moreover, a substrate holder and a magnetic seal for the substrate holder are adopted. Furthermore, the ratio of the number of teeth of an external gear fixed to the substrate holder unit to the number of teeth of an internal gear fixed to the self-revolution axis is a larger than 3 and smaller than 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300134-A (JP)
Title: Online roll grinder, and method for grinding work roll of rolling mill using it
Inventor: YUKI ATSUSHI
IPC: B21B28/04
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a ground portion of a work roll of a rolling mill is different from an unground portion in surface roughness, and roughness distribution is not constant in a width direction of a rolled material in the middle of grinding, so that the rolled material is wound or broken during grinding.  <P>SOLUTION: When this online roll grinder moves in a width direction of the rolled material and grinds the work roll of the rolling mill so as to roll the rolled material, grinding positions (x), (y) in the width direction of the rolled material of upper and lower online roll grinders are positioned symmetrically with respect to a center 11 of gravity of the rolled material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002310430-A (JP)
Title: Cooking unit
Inventor: ISHIKAWA KAZUHIKO
IPC: F24C7/02
Filed: 2002-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a cooking unit which provides conveniency of successively displaying recipe in a display and of omitting time for taking out cooking books or an instruction manual, and thus allow a user to simply enjoy cooking. SOLUTION: The cooking unit comprises a memory for storing recipes of various kinds of dishes, and a control means for controlling cooking operation in accordance with the recipes. The unit is also provided with a designation operator member for designating one class from among a plurality of classes of the recipes, and a selection means for further selecting a given item from among the recipes of the class designated by the operator member. The control means carries out cooking operation on the basis of the given item which has been selected by the selection means.
Patent JP-2003308625-A (JP)
Title: Optical pickup and optical disk drive
Inventor: IMAI SATOSHI
IPC: G11B7/135
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain the taking out of a signal having the satisfactory S/N by equalizing electrical outputs from a photodetection part when a plurality of kinds of optical recording media are reproduced by light beams.  <P>SOLUTION: This optical pickup is furnished with 1st and 2nd laser beam sources 11, 12 emitting the light beams for the recording or reproducing operation corresponding to optical disks 102A and 102B, an objective lens 18 for converging the light beam emitted from the laser beam source 11 or 12 to irradiate the optical disk 102A or 102B, and a photodetector 20 for receiving the light beam reflected from the optical disk 102A or 102B. The light beam emitted from the laser beam source 11 or 12 is transmitted toward the objective lens 18 by a beam splitter 15, and also the light beam reflected from the optical disk 102A or 102B transmitted through the objective lens 18 is emitted toward the photodetector 20. Then, the transmitted light quantity is adjusted in accordance with the wavelength of the reflected light beam by a light quantity adjusting film 24 arranged at the incident side of the photodetector 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303526-A (JP)
Title: Switch group with display function, portable electronic equipment having this, and business form using this equipment
Inventor: ADACHI MASAYA
IPC: H01H13/70
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch group with display function capable of widening the ratio of a displaying region, efficiently displaying, and obtaining sufficient operation feeling by click feeling in operation.  <P>SOLUTION: This switch group comprises a plurality of transparent key tops; a switch circuit board having an opening part; and one display device, the key top has an protruded part on the side surface, and an elastic member developing operation feeling is installed in the position corresponding to the protruded part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306030-A (JP)
Title: Air conditioning unit
Inventor: KAWAHARA TATSUHIDE
IPC: B60H1/32
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning unit capable of making the outline dimension small.  <P>SOLUTION: An evaporator 25 and a heater core 26 are arranged in a casing 22 and a bottom surface 22a of the casing below the heater core 26 is inclined so as to descend from the evaporator 25 side toward the heater core 26 side. The inner side of the bottom surface 22a is made to a drain pan 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309953-A (JP)
Title: Permanent magnet rotor for inner rotor type rotary electric machine
Inventor: ASAI JIRO
IPC: H02K1/22
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a permanent magnet rotor for an inner rotor type rotary electric machine, where permanent magnets are buried near the peripheral face of a rotor core which is easy to magnetize and can suppress the performance drop and the enlargement of body structure and weight.  <P>SOLUTION: The inner rotor type rotary electric machine, where the permanent magnets are buried near the peripheral face of the rotor core which is easy to magnetize and are capable of suppressing the performance drop and the enlargement of body structure and weight, is provided by magnetizing all the permanent magnets 42 of IPM in the same direction in the radial direction, and providing a hole in the peripheral region M between the magnets of the rotor core 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305656-A (JP)
Title: Cutting wheel
Inventor: IDE DAISUKE
IPC: B24D5/14
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of sharpness caused by the abrasion of abrasive grains by intentionally changing the projecting height of the abrasive grains in a cutting wheel with the abrasive grains stuck to a base by a brazing method.  <P>SOLUTION: In the cutting wheel with the abrasive grains 2 arranged in one layer and brazed on the outer peripheral surface and the outer peripheral part side face of the disk-shaped base 1, the abrasive grains 2a, 2b, 2c different in average grain diameter are regularly arranged in the circumferential direction of the base within the abrasive grain layer forming range of the outer peripheral surface of the cutting wheel, and the abrasive grains are stuck in such a manner that the projecting height of the abrasive grains differs in a fixed pattern in the circumferential direction of the base. Stable sharpness can thereby be obtained with almost no fluctuation of sharpness in the circumferential direction of the base throughout the service period of the cutting wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305866-A (JP)
Title: Ink tank
Inventor: SATO KIYONARI
IPC: B41J2/175
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of reduction of the ink ejection amount or the ink ejection failure derived from the ink viscosity rise in a conventional ink tank with the atmosphere directly flowing into an ink chamber, which involves the risk of viscosity rise of the ink due to evaporation of the water content of the ink in the ink chamber in the case the recording apparatus is used for a long time or it is left for a long time.  <P>SOLUTION: A communication part is provided for communication of the upper part space of an ink chamber and the upper part space of a waste ink chamber. A ventilation part is provided on the waste ink chamber side for communication with the atmosphere such that the air in the waste ink chamber in a water content saturation can be supplied to the ink chamber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308500-A (JP)
Title: Non-contact ic card
Inventor: HIRANO TANITAKE
IPC: B42D15/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the processing inside an IC card by calculating the moving speed of the IC card, and by estimating the distance between an external communication device and the card, and the supply power at the next instant.  <P>SOLUTION: This non-contact IC card 1 comprises acquiring means 12, 9 for sampling electromotive force generated on an antenna coil 3 at predetermined intervals and acquiring the electric power, storing means 6, 8 for storing the record of the acquired power data, a calculating means 9 for calculating a moving speed and the moving direction of the IC card to the external communication device on the basis of the record of the power data, and a determining means 9 for forecasting the supplied power on the basis of the power data, and the moving speed and the moving direction of the IC card, and comparing a result of forecast with the necessary power defined on each processing to determine the propriety of the processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319051-A (JP)
Title: Foldable communication terminal
Inventor: KINOSHITA MASAFUMI
IPC: H04M1/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable communication terminal with cover, and its charger, in which an electrode contact part for supplying power to the folding communication terminal can be protected against corrosion due to external moisture.  <P>SOLUTION: In the foldable communication terminal, the power supply contact part is provided with an opening/closing protective cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310834-A (JP)
Title: Slot machine
Inventor: ANDO MASATO
IPC: A63F5/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can efficiently be replaced with a new type of machine and which can output information according to the type of machine.  <P>SOLUTION: In the slot machine, a game can be started by setting the number of medals to be bet, a single game is finished by leading out and displaying the display result of reel units, and prescribed prize-winning can occur according to the displayed result. The slot machine comprises: a slot machine main body consisting of a casing and a front surface door; and a main unit fitted in an exchangeable manner. The main unit constituted by integrally assembling components comprising at least the reel units and a game controlling substrate, and is provided with: a main information output substrate and a sub information output substrate for outputting information characteristic of the type of the machine; and a common information output substrate for outputting information common to a plurality of types of machines. The main information output substrate and the sub information output substrate are provided to the main unit, and the common information output substrate is provided to the slot machine main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323815-A (JP)
Title: Conductive paste
Inventor: ADACHI FUMIYA
IPC: H01B1/22
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste which exhibits good wettability by solder, does not lower junction strength and can form an electrode having a high specific resistance.  <P>SOLUTION: The conductive paste comprises silver powder, glass frit and an organic vehicle, and at least 50% by weight of the silver powder is silver powder having a particle diameter of 4.5-7 μm and a crystallite diameter of 100 nm or greater.  <P>COPYRIGHT: (C)2004,JPO