baber/WOPTO huggingface dataset:
Patent JP-2003347888-A (JP)
Title: Saw device
Inventor: YAMANAKA KUNIHITO
IPC: H03H9/25
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a means for improving insertion loss of an SAW (surface acoustic wave) device.   <P>SOLUTION: The SAW device is constituted so that the plane shape of a recessed portion formed on a rectangular package is made into a parallelogram, the short side direction of the recessed portion is made to be parallel to the short side direction of the package, and an SAW device element, in which a plurality of IDT (interdigital transducer) electrodes or a plurality of IDTs with a plurality of grating reflectors are provided on the main surface of a parallelogram piezoelectric substrate, is housed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011512-A (JP)
Title: Waste heat recovering device
Inventor: OISHI MASARU
IPC: F01N5/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stable purification performance of a catalytic in a catalyst converter having a waste heat recovering means on upstream and downstream sides thereof by preventing any degradation of the catalyst converter, and allowing exhaust gas to flow into the catalytic converter without recovering the heat of the exhaust gas when the temperature of the exhaust gas is low.  <P>SOLUTION: A catalytic converter 3 is provided in the middle of an exhaust gas flow passage 2 of an engine, a waste heat recovering means 4 for high temperature is provided on an exhaust gas flow passage on the upstream side of the catalytic converter 3, and the waste heat recovering means 5 for low temperature is provided on an exhaust gas flow passage on the downstream side of the catalytic converter 3. A bypass flow passage 6 which is branched from the exhaust gas flow passage on the upstream side of the waste heat recovering means 4 for hot temperature and communicating with the upstream side of the catalytic converter 3 while bypassing the waste heat recovering means 4 for high temperature, and a control valve 7 to control the flow of the exhaust gas to the exhaust gas flow passage and the bypass flow passage 6 according to the temperature of the exhaust gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013528-A (JP)
Title: Information transmission device and method
Inventor: YOROZU JUNICHI
IPC: G06F13/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission device and method for dynamically and automatically deciding the interested area/concerned area of a receiver to improve information transmitting effects.  <P>SOLUTION: An electronic mail text message configuring part 1 generates electronic mails sequenced corresponding to the sequence of the necessity/interest level of the category of an information receiver, and an information item number/transmission contents defining part 2 defines a plurality of information contents as information items, and applies information item numbers. Category classification is performed based on the transmission contents corresponding to the information item numbers defined by an information item number/category defining part 3 and the transmission contents defining part 2, and the category numbers corresponding to the respective information item numbers are applied. A concerned area category deciding part 4 stores the sequencing results of the categories based on the scale of necessity or interest level for each information transmitter and information receiver in a database. Also, a concerned region DB 5 stores the sequencing results of the categories for each information transmitter and information receiver. Thus, it is possible to improve information transmission effects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014068-A (JP)
Title: Forming method of magneto-optic recording material and magneto-optic recording layer
Inventor: TAKEYAMA TOMOKO
IPC: G11B11/105
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To form a magneto-optic recording layer of which the performance is further enhanced on a substrate surface easily and with high productivity.  <P>SOLUTION: In the magneto-optic recording material provided with the magneto-optic recording layer on the substrate surface, the magneto-optic recording layer is formed by impressing voltage between opposed electrodes under pressure at atmosphere pressure or in the vicinity of the atmosphere pressure, making reactive gas into a plasma state by discharging the voltage between both poles and exposing the substrate surface to the reactive gas at the plasma state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011599-A (JP)
Title: Wind flow passage forming method in cross flow wind mill, cross flow wind mill, and wind power generator
Inventor: TAKEUCHI KAZUYOSHI
IPC: F03D9/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross flow wind mill capable of drastically improving inflow efficiency of wind with a compact structure.  <P>SOLUTION: The cross flow wind mill 2 is equipped with a wind mill main body 4 rotatably supported. A casing 7 is provided so as to cover the wind mill main body 4, and an inflow port 8 guiding wind to flow in the wind mill main body 4 is provided on the casing 7. An outflow port 9 guiding wind passing through the wind mill main body 4 to flow out is provided so as to face near the maximum negative pressure generating area produced by a lift generated by a flow along the casing outer periphery of wind having a wind direction P opposite to the inflow port 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009998-A (JP)
Title: Automatic transmission operation device of tractor
Inventor: ONO HIROYOSHI
IPC: B60K20/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To simply and promptly perform the operation of the vehicle speed shift setting.  <P>SOLUTION: The constitution of the automatic transmission operation device of the tractor is characterized in that a sub-shift lever 1 operating a sub-gear shift is provided with a switch button 3 setting an arbitrary target speed shift position by operating a main gear shift after the sub-gear shift. The setting of the target speed shift position is performed by the operation of the sub-shift lever 1. Large sub-speed shift of high speed range in a road travel and low speed range in a working travel or the like are performed by operating the sub-shift lever 1. When further fine speed shift is performed in the sub-shift operation position, the main speed shift is operated by the switch button 3 provided on the sub-shift lever 1 and the target speed shift position is selected. The target speed shift position with the main speed shift using such switch button 3 is automatically shifted by a travel starting or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020272-A (JP)
Title: Turning test device, turning test method, turning test program, and recording medium
Inventor: ASADA KENJI
IPC: G06F17/50
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide detail information as to the propriety of turning of a vehicle.  <P>SOLUTION: A traveling locus in the turning of the vehicle is acquired by a traveling locus acquiring means 54, a prescribed shape of reference area where the turn of the vehicle is allowed in its size is acquired by a reference area acquiring means 56, and the traveling locus and the reference area are output. The shape of the acquired reference area is corrected desirably based on a correction indication from a user or the like, by a shape correcting means 58, so as to output a corrected area. Resultingly, the propriety is investigated favorably in a road of a determining object, based on the corrected area and the traveling locus. The reference area and the traveling locus are output, and the user or the like is allowed to correct selectively a portion desired to investigate the propriety of the turn in the reference area, based on the outputs of the reference area and the traveling locus, and based on a shape of the objective road.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003101572-A (JP)
Title: System and method for managing selection of external agent in mobile internet protocol network
Inventor: LUISE GRIGRY K
IPC: H04L12/24
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To overcome a problem that packet service node selected randomly in a mobile network. SOLUTION: In response to detection of a mobile client within a service area of a wireless node, a registration request is sent from the wireless node to a control node. When receiving the request from the wireless node, the control node determines an external agent for providing communication services to the mobile client based on mobile client information records, wireless node records, and a plurality of external agent records associated with the wireless node, and can select a final service external agent associated with the mobile client. If selecting an external agent different from the final service external agent, the control node sends a registration renewal message to the final external agent for providing services, so that a communication session can be finished.
Patent JP-2004023530-A (JP)
Title: Material presenting apparatus
Inventor: YOKOYAMA JUNICHI
IPC: H04N5/225
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material presenting apparatus in which a burden on a presenter is reduced and more smooth presentation is implemented.  <P>SOLUTION: An image of an image pickup part, a stored image or an external image is outputted to two systems of a display 14 and a projector 40, and prescribed keys on a control panel 16 carry out switching of the output images, picture forwarding/rewinding and linking of picture forwarding/rewinding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016148-A (JP)
Title: Effervescent powder beverage
Inventor: YOSHIMATSU DAISUKE
IPC: A23G1/30
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a effervescent powder beverage excellent in solubility and having a good effervescent property.  <P>SOLUTION: The effervescent powder beverage excellent in solubility and having the good effervescent property is provided by granulating raw materials with oil or fat which is solid at normal temperature and has 24-40°C rising melting temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020499-A (JP)
Title: Method of determining maturation degree of beef, and method of manufacturing mature beef using the same
Inventor: NAKAYA MASAYUKI
IPC: A23L13/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of determining the maturation degree of beef easily with high accuracy, and a method of manufacturing delicious mature beef using the determining method.  <P>SOLUTION: In the method of determining the maturation degree of beef, the ratio α=A/T of a density measured value A of n-octanal to a threshold value T of n-octanal in collecting the volatile substance of beef is made an indicator, and when α is in a range of 0.1-1.0, the beef is determined to be the mature beef. In the manufacturing method of the mature beef, the beef is preserved in the temperature condition of 40°C or lower while determining the mature condition using the method of determining the maturation degree, and the time of shipment is determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032163-A (JP)
Title: Measuring apparatus for electric field strength
Inventor: KUBO TOSHIHIRO
IPC: H04B17/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a apparatus for measuring field strength which need not separately analyze and extract measured data in a stationary state even when measurements made over a long time in a stationary state in the measurement of receiving conditions are included.  <P>SOLUTION: The apparatus comprises measuring means 111, 112, 121, 122 and 123 mounted on a specified vehicle for measuring the field intensity of a received wave; measuring means 141, 142 for measuring the travel speed of the vehicle; a control means 131 for classifying measured data of the field strength according to the travel speed into a plurality of groups; and data-storing means 171, 172, 181 and 182 for storing the classified data on the field strength into the plurality of groups by each group. The travel speed measurement uses vehicle speed pulses, and the data memory means stores the data measured in a stationary state en bloc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028237-A (JP)
Title: Vibration damping method for vibration-proof table and damping material used therefor
Inventor: YASUDA ETSURO
IPC: F16F15/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve measuring accuracy of a measuring instrument for an apparatus mounted on a vibration-proof table by quickly damping vibration produced on a bench and a vibrationproof frame comprising honeycomb surface plate of the vibrationproof table.  <P>SOLUTION: A prescribed-size space is provided in the bench 2 or the vibrationproof frame 7 of the vibrationproof table in the inside or the outside of a part largely displaced by vibration, a viscoelastic body 4 is stored in the space, its one surface is directly or indirectly fixed to the bench 2 or the vibration-proof frame 7, and a damping material 1 having a clearance in which the viscoelastic body 4 is deformable for dissipating the vibration energy, in the outer circumferential surface of the viscoelastic body 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025258-A (JP)
Title: Method of producing heat exchanger
Inventor: HATA SEIICHI
IPC: F28F1/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily producing a heat exchanger having a flat tube and fins in which the fins are arranged on bent parts.  <P>SOLUTION: At first, the wavily bent fins 2 are continuously arranged on at least either plane of the flat tube 1, and the flat tube 1 and the fins 2 are integrally brazed and fixed. Next, at least a part of the integrated fins 2 and flat tube 1 is bent at a position in which the fins 2 are present.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003100242-A (JP)
Title: Method and system for generating electron beam in x-ray generating device
Inventor: WILSON COLIN R
IPC: G21K5/02
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a robust, low-cost and durable X-ray generating device containing a filament which lights at room temperature without large-current. SOLUTION: The X-ray generating device contains a field emission array (12) which usually works at room temperature and can generate larger current density than prior technology of thermal ion emission. This array is applied 50 to 100 V, for example, of bias voltage, which is variable as necessary, to generate electron beam. The array has more than 12,000 hours of life expectancy and provides a tough and effective emitting device of the X-ray generating device (10).
Patent JP-2004024638-A (JP)
Title: Body-side hanging type cellular phone holder and method of preventing slipping-down
Inventor: YAMADA HIROSHI
IPC: A45C13/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-bulky body-side hanging type cellular phone holder to be attached to a skirt or trousers etc. without using a waistband easily and detachably, capable of preventing a cellular phone from accidentally slipping down in changing clothes, and capable of storing other portable articles inside, and a method of preventing the slipping-down.  <P>SOLUTION: A holder ring 2 constricted at the root is attached to the front surface of a relatively hard face plate such as a leather or synthetic resin face place bent in the U-shape, and a detachable weight plate 3 is attached to the rear surface. The bent part is hooked to the body edge of a skirt or trousers so that the holder can be used both on the front and rear side of the clothes. In addition, a built-in strap 3 is attached to the holder, and the strap is fixed to the inner side of the clothes with a fastener such as a clip pin 4 or a detachable adhesive tape. The built-in strap may be, in a case, replaced with a body winding strap. The method of the slipping-down is the method by winding a strap 6 affixed to the cellular phone, to which a weight 7, beads 8 and a ring 9 are attached, around the holder ring between the front surface and the rear surface of the cellular phone, as shown in fig. 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003086188-A (JP)
Title: Fuel cell
Inventor: WESSEL HELGE
IPC: H01M8/0662
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the adverse effects of peroxides generated at the cathode of a fuel cell. SOLUTION: The fuel cell 1 has two electrodes 2 and an ion-exchange membrane 6, with each of the electrodes 2 having an electrode catalyst layer 4 and at least one gas passage for a reaction gas 7. The fuel cell contains at least one kind of additive that works to prevent formation of peroxides and/or decompose peroxides. A method is disclosed for using at least one kind of additive inside or over the electrode 2 of the fuel cell 1 having the ion- exchange membrane 6, the electrode catalyst layer 4, and the electrode 2 having at least one gas flow passage for the reaction gas 7. The at least one kind of additive works to prevent formation of and/or decompose peroxides inside or over the electrode 2.
Patent JP-2003163277-A (JP)
Title: Capacitor, semiconductor device, electrooptical device, electronic apparatus, method of manufacturing capacitor, and method of manufacturing semiconductor device
Inventor: WATANABE YOSHITADA
IPC: H01L27/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor provided with a dielectric layer having a high breakdown voltage even when it is formed at relatively low temperatures, a semiconductor device, an electrooptical device, an electronic apparatus, a method of manufacturing the capacitor, and a method of manufacturing the semiconductor device.  <P>SOLUTION: In a capacitor 600 formed in a semiconductor device 300A, a dielectric layer 330 comprises a tantalum oxide film 331 formed by oxidizing a tantalum film at the temperature of 300-400°C and under the pressure of 0.5-2 MPa, and it has a high breakdown voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003092471-A (JP)
Title: Multi-layer wiring board, base material for multi-layer wiring and manufacturing method therefor
Inventor: HIGUCHI REIJI
IPC: H05K3/46
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer wiring board in which via-on-via and chip- on-via laminating can be executed and flexible FPCs (Flexible Printed Circuit) capable of being packaged with high density are easily multi-layered, and to provided a base material for the multi-layer wiring and a manufacturing method therefor. SOLUTION: The base material of a multi-layer wiring is provided with a copper plated resin film (10) which is made of an adhesive resin film (1) provided with a copper foil (2) bonded on one surface thereof, and a through hole (7) formed so as to pierce the foil (2) and the film (1); and a conductive paste (8) which is embedded in the through hole (7) of the film (10) by screen printing, so as to project its end (8b) from the foil (2) side to an adhesive layer side.
Patent JP-2004039659-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KASAHARA MASAKI
IPC: H01L21/52
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which improves reliability by preventing a conductor from being oxidized and to provide a method for manufacturing the same.  <P>SOLUTION: A conductor pattern 4 is formed on a first main surface 2a of a substrate 2, a predetermined site of the pattern 4 is covered with a solder resist layer 8, and a semiconductor chip 3 is mounted. A passive film layer 7 is formed between the pattern 4 and the resist layer 8 to prevent the pattern 4 from being oxidized due to a moisture which transmits through the resist layer 8. Since a connecting state of the resist layer to the conductor pattern is surely held by preventing the pattern from being oxidized with the moisture which transmits through the resist layer by forming the passivity film layer 7 having a high corrosion resistance between the pattern and the resist layer, reliability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034305-A (JP)
Title: Printer
Inventor: TAKAMI HIROSHI
IPC: B41J2/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive printer having a good print quality through a simple arrangement where a print element array is pressed uniformly against a platen roller.  <P>SOLUTION: The printer comprises a platen roller 16 for carrying a sheet while touching it to the circumferential surface thereof, a print head 15, and a spring 22 for pressing the print head 15 to the platen roller 16 side. The print head 15 is provided, along the circumferential surface of the platen roller 16, with at least an array of print elements 26 for forming pixels on the sheet. The part where the print element array 26 is formed and the circumferential surface of the platen roller 16 are arranged to touch at at least two points. Furthermore, a supporting means 47 supports the print head 15 to oscillate, in the direction along the pressing direction of the spring 22, on a position separated from the contact position of the print head 15 and the circumferential surface of the platen roller 16 in the carrying direction of the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033303-A (JP)
Title: Pinball game machine
Inventor: KURATA MITSUHIRO
IPC: A63F7/02
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball game machine which realizes unconventional image variation while keeping a series of flows of game balls.  <P>SOLUTION: The machine is provided with: structure parts 30 for making the game balls 20 enter and keeping them in the state of being hidden from a board surface; and a display device 12 which is arranged on the board surface and displays virtual game balls 20' synchronizing with the game balls 20 entering the structure parts 30 to discharge the game balls 20 held by the structure parts 30 onto the board surface corresponding to image variation of the display device 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037581-A (JP)
Title: Optical scanner, image forming apparatus and copying machine
Inventor: SASAKI YUKIMOTO
IPC: B41J2/44
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the inversion of gradation characteristics between light sources in an optical scanner having a plurality of light sources.  <P>SOLUTION: In an exposure device 8 having a plurality of light sources 12, a driving current value is adjusted so that emitted light quantity from each light source 12 in the case of light deflection scanning based on input image data may be between inflection points where the increase/decrease rate of emitted light quantity from the light source 12 corresponding to the input gradation is changed based on an approximate line obtained by linearly approximating the increase/decrease relation of the emitted light quantity of the light emitted in accordance with the input gradation from each light source 12 with respect to the input gradation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039810-A (JP)
Title: Group iii nitride semiconductor substrate and its manufacturing method
Inventor: USUI AKIRA
IPC: H01L21/205
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor substrate having low defect density and small warpage.  <P>SOLUTION: A TiN film 64 having a minute hole is formed by performing nitriding treatment after a metal Ti film 63 is formed on a sapphire substrate 61. Thereafter, an HVPE-GaN layer 66 is grown. A void 65 is formed in the HVPE-GaN layer 66 by the action of the metal Ti film 63 and the TiN film 64. The sapphire substrate 61 is separated and removed from the part of the void 65.  <P>COPYRIGHT: (C)2004,JPO