baber/WOPTO huggingface dataset:
Patent JP-2004117172-A (JP)
Title: Package for pressure detector
Inventor: KINOMURA KOJI
IPC: G01L9/12
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure detector capable of accurately detecting external pressure over a long term.  <P>SOLUTION: This package for the pressure detector is constructed by an insulating substrate 1, which has a mounting part 1b for mounting a semiconductor element 3 on one main face and having a first electrode 7 for forming electrostatic capacity and a first connecting metallization layer 8 surrounding the first electrode 7 on the other main face, and an insulating plate 2, which has a second electrode 9 facing the first electrode 7 and a second connecting metallization layer 10 electrically connected to the second electrode 9 and brazed to the first connecting metallization layer 8 and is connected to the insulating substrate 1 flexibly so that a sealed space is formed between the other main face of the insulation base body and it. In the insulating plate 2, a frame type projection part 2a with a height of 0.1mm or more is formed in the outer circumference of one main face, and the second connecting metallization layer 10 is stuck onto the projection part. The thickness of the first electrode is 0.05 mm or more, while that of the second electrode is 0.01-0.05 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119848-A (JP)
Title: Electronic device
Inventor: TAKESHIGE HISASHI
IPC: H01L21/66
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing costs of semiconductor chips of an electronic device which is provided with a circuit characteristic estimating part in the proximity of the semiconductor chip.  <P>SOLUTION: Several semiconductor chips 1 are formed on a semiconductor wafer. The circuit characteristics estimating part 20 is provided in the proximity of the semiconductor chips 1. The circuit characteristics estimating part 20 is provided with an object 21 to be measured on a wafer 1, pads 22-24 of conductor formed on the surface of the wafer and wiring parts 25-27 for electrically connecting the pads 22-24 and the part 21 to be measured. The wiring parts 25 and 26 are arranged in such a way that they pass through the region where they are overlaid on the pads 22 and 23 when the electronic device is projected in the direction of the thickness of the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123266-A (JP)
Title: Delivery mechanism for article throwing device
Inventor: FUJITA TADASHI
IPC: B65H3/56
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To be applicable to articles having different lengths in the direction of delivery without the need for exchanging main components.  <P>SOLUTION: This delivery mechanism 7 comprises a pull-out mechanism part 7A and a push-out mechanism part 7B. The pull-out mechanism part 7A has opposed rollers 70a, 70b for pulling an article A from a reception part 16 to a reservation part 18 while holding it therebetween in the direction of its thickness. The push-out mechanism part 7B has a reciprocating member 72 having fixed-stroke reciprocating motion for pushing out the article A at its rear end to be delivered to the pull-out mechanism part 7A. The article A can be completely delivered by the pull-out mechanism part 7A, if it can be delivered to the pull-out mechanism part 7A by the push-out mechanism part 7B. The position of the push-out mechanism part 7B relative to the pull-out mechanism part 7A can be controlled so that articles having different lengths can be delivered to the pull-out mechanism part 7A by the fixed-stroke reciprocating motion of the reciprocating member 72.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128077-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: TAKANO MOTOMINE
IPC: H01G9/035
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrolyte for medium and high voltages which is high in a sparking voltage as well as a conductivity and excellent in the δ, electrostatic capacity characteristics and, further, the leakage current characteristics of an electrolytic capacitor employing the electrolyte at high temperatures.  <P>SOLUTION: 8-15wt% of a complex compound of boric acid and polyhydric alcohol or the salt of the same and 0.5-8wt% of organic carboxylic acid compound or the salt of the same are contained in a solvent with ethyleneglycol as principal constitution to obtain a pH value of 5.3-6.2 whereby the sparking voltage and conductivity of the electrolyte are high while the lifetime characteristics of the electrolytic capacitor employing the electrolyte at high temperatures are excellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126104-A (JP)
Title: Image forming apparatus
Inventor: YOSHIKAWA TADANOBU
IPC: G03G21/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer type image forming apparatus using a contact electrifying device as an electrifying means for an image carrier 1, which is a cleaner-less image forming apparatus, where the excellent cleaning state of a contact electrifying member 2 is secured over a long term or the surface of the member 2 is maintained in a non-soiled state substantially over a long term, so that an image forming defect such as faulty electrification caused by the soiling of the member 2 is prevented from occurring and also which realizes space saving and the reduction of cost and makes good use of the merit of a cleaner-less system as the cleaner-less image forming apparatus.  <P>SOLUTION: Processing for the surfaces of contact electrifying member parts 2g and 2g or image carrier parts corresponding to image non-forming areas B and B in an abutting area (a) between the contact electrifying member 2 and the image carrier 1 is made to differ from processing for the surface of the contact electrifying member part or the image carrier part corresponding to an image forming area A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123460-A (JP)
Title: Composting and drying apparatus and composting and drying method
Inventor: TAKAHASHI MASAKI
IPC: C02F11/04
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composting and drying apparatus which is good in drying efficiency and is compact and a composting and drying method.  <P>SOLUTION: The composting and drying apparatus has a feed conveyor 50 for feeding organic wastes, a fermentation vessel 41 which is formed with a number of penetrated ventilation holes 41a on the outer periphery and performs the fermentation of the organic wastes supplied and deposited from the feed conveyor 50, and a blower 45 which delivers gas containing at least oxygen to the organic wastes deposited in the waste vessel 41 from exhaust holes 44a of a center pipe 44. The fermentation of the organic wastes in the fermentation vessel 41 is promoted by exposing the organic wastes to the outdoor air through the ventilation holes 41a to evaporate the moisture included in the organic wastes by fermentation heat and the steam thereof is discharged together with the air delivered from the exhaust holes 44a of the center pipe 44 to the outside from the ventilation holes 41a of the fermentation vessel 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126319-A (JP)
Title: Optical module
Inventor: ASHIDA YOSHIAKI
IPC: G02B6/42
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module with high reliability in which optical components are connected on a substrate, an assembly process is easily and precisely executed, and the displacement of the optical components due to the ambient temperature variation is not caused.  <P>SOLUTION: In the optical module composed of a semiconductor laser element, a spherical lens, and a semiconductor substrate on which the components are mounted, a groove formed on the semiconductor substrate on which the spherical lens is mounted has the shape of a trapezoidal quadrangular pyramid. In particular, the distance between the bottom point of the spherical lens and the bottom face of the trapezoidal quadrangular pyramid is less than 0.3 times the distance between the bottom point of the spherical lens and the intersection which is generated by extending the inclined planes of the groove in a cross section which passes through the center of the spherical lens and the intersection generated by extending the inclined planes of the groove of the trapezoidal quadrangular pyramid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127141-A (JP)
Title: Method for managing volume and obstruction in network having storage device
Inventor: YAMAMOTO MASAYUKI
IPC: H04L12/24
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for easily grasping correspondence relationship between an actual volume and a virtual volume in a storage area network (SAN).  <P>SOLUTION: A SAN manager acquires information managed by respective devices connected to the SAN from management agents of the respective devices and detects and manages virtual volume mapping and actual volume mapping in the SAN on the basis of the acquired information. A SAN management server maintains an event dictionary for interpreting contents of obstruction notifying messages received from the respective devices within the SAN and when it receives an obstruction notifying message, it detects impact of the obstruction on I/O access of the virtual volume. A function for checking virtual volume preparation request of a SAN manager is realized on the basis of virtual volume mapping information or actual volume mapping information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122066-A (JP)
Title: Degassing device
Inventor: IMAMURA MASATAKA
IPC: H01L21/027
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a degassing device for effectively preventing bubbles from flowing out to a substrate-treating device, while being simply constituted.  <P>SOLUTION: A treating liquid storage tank 10a includes an upper part 31 made of a hydrophobic materia1 and an lower part 32 made of a hydrophilic material. A treating-liquid supply port 11 disposed in the upper part 31 is connected to a treating-liquid supply source through a treating-liquid supply path. An exhaust port 13 disposed in the upper part 31 is connected to an exhaust pump through an exhaust path. A treating-liquid discharge port 12 disposed in the lower part 32 is connected to the substrate treating device through a treating-liquid-discharge port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131231-A (JP)
Title: Tray transfer device
Inventor: NISHII HISAO
IPC: B65G47/90
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To securely transfer a tray accompanying with rotary movement at high speed to realize high density storage/high speed picking of a workpiece required in a field of study in drug discovery.  <P>SOLUTION: A tray transfer device is composed of the tray in which a plurality of samples are stored and a tray hand 100 gripping the tray and moving it to other place. A locking piece receive part is provided on a bottom face of the tray, and a pair of horizontal chucks 110R, 110L opening and closing by equal amount in synchronization with the tray hand mutually and a locking piece 190 moving vertically in the interlocking operation with opening and closing operation of the horizontal chucks are provided. When gripping the tray by closing operation of the horizontal chucks, the locking piece of the tray hand is engaged with the locking piece receive part on the bottom face of the tray.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130200-A (JP)
Title: Nitrate ion adsorbent, its production method, nitrate ion removing method using the adsorbent, and nitrate ion recovering method using the adsorbent
Inventor: SONODA MITSUNARI
IPC: C01G51/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitrate ion adsorbent which has a larger adsorption capacity of nitrate ions as compared with other anions in relation to a nitrate ion-containing solution (for example, containing other anions), removes the nitrate ions effectively without being obstructed by coexistent anions, and can simply be regenerated after being used out.  <P>SOLUTION: The nitrate ion adsorbent contains at least one selected from a crystalline complex metal hydrate expressed by formula: M<SP>II</SP><SB>1-x</SB>M<SP>III</SP><SB>x</SB>(OH)<SB>2</SB>A<SP>n-</SP><SB>x/n</SB>-mH<SB>2</SB>O [wherein M<SP>II</SP>is at least one selected from Ni(II), Co(II), Zn(II), Fe(II), and Cu(II) or a divalent metal mainly comprising it; M<SP>III</SP>is Fe(III) or a trivalent metal mainly comprising it; A<SP>n-</SP>comprises n-valent anion; x and m meet 0<x≤0.67 and 0≤m≤2], its hydrothermal treatment product, and their heat treatment products as an effective component.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131792-A (JP)
Title: Method for manufacturing sintered surface-nitrided compact
Inventor: TOMIOKA KAZUHIKO
IPC: B22F3/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered surface-nitrided compact in which a surface reforming effect is enhanced and the time for nitriding treatment can be shortened while using the conventional nitriding method for surface reforming of cermet and sintered hard alloy.  <P>SOLUTION: The method for manufacturing the sintered surface nitrided compact includes: a molding step of forming raw material powder to a compression molded body; a metal deposition treatment step of exposing the compression molded body into an organic metallic compound stream in a furnace to pyrolyze the organic metallic compound and depositing nitride-forming metal within the compression molded body; and a nitriding and sintering step of nitriding the compression molded body by using mitriding gas and sintering the same. The nitriding is promoted prior to compaction by sintering through the open pores existing near the surface of the compression molded body, and the nitride is formed on the surface of the sintered compact by deposition of the easily nitridable metal thereon by the above manufacturing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130458-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAKAOKA MASAKI
IPC: B81C1/00
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device reduced in size which is mechanically/structurally strong against a force from the side of a semiconductor substrate and prevents the peeling of a structure on the semiconductor substrate, and also to provide its manufacturing method.  <P>SOLUTION: This semiconductor device has a main body 105 of the semiconductor substrate 100 and a thin part 210 which is more thinly formed than the main body 105 so as to form a recess 200 in the semiconductor substrate 100 and has at least one through hole 220. The thin part 210 is formed to make an etching rate lower than that of the main body 105. The thin part 210 provides a bridging structure to bridge the main bodies on both sides of the recess 200 and to strengthen the semiconductor device mechanically/structurally against a force from the side of the main body 105 of the semiconductor substrate 100. Thus, the structures such as wiring, films, semiconductor elements or the like formed on the main body 105 of the semiconductor substrate 100, the thin part 210, or formed through the through hole 220, are made hard to be peeled from the semiconductor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191000-A (JP)
Title: Treatment method for excretion of livestock, treatment apparatus therefor and method for reutilizing excretion treating water as cleaning water
Inventor: KITAMICHI MASAYOSHI
IPC: C05F3/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the environmental pollution caused by excretion generated from domestic animals in the management of the livestock industry by a technique for making treated water by a circulation device of a treatment apparatus to treat a constant volume of excretion within a day using the treated water to discharge the treated excretion, to provide a technique for utilizing the treated water as cleaning water and a method for treating excretion by sprinkling the treated water.  <P>SOLUTION: In the excretion treatment apparatus, excretion is treated by alternately utilizing an anaerobic and an aerobic condition using a cleaning material. The excretion is treated in the same container for a definite time by circulating the excretion by an open type apparatus. Excretion is treated at any place within a day by freely combining the volumes of excretion without selecting a place and the discharge of the treated matter is also enabled. Nitrate nitrogen is reduced to discharge the treated matter to rivers without generating environmental pollution. The treated matter can be sprinkled as harmless water.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004135703-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a ball entrance device capable of preventing a ball from being caught by smoothly conveying the ball entering a ball entrance hole to a prescribed position.  <P>SOLUTION: The game machine has the ball entrance device 70 comprising a ball guide passage 90 for guiding the ball B entering the ball entrance hole 80 to the prescribed position and a rotary body 110 for conveying the ball B along the ball guide passage 90. A ball feeding groove 112 is formed in the spiral shape from one end to the other end on the outer peripheral surface of the rotary body 110 for conveying the ball B from one end of the ball guide passage 90 to a position beyond the other end. A ball releasing part 100 is formed near the other end of the ball feeding groove 112 for releasing the ball B conveyed beyond the other end of the ball guide passage 90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139231-A (JP)
Title: Image processor and image processing method
Inventor: YONEZAWA HIRONORI
IPC: H04N5/76
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and image processing method for generating a composite real space image by superimposing the image of a real space and the image of a virtual space.  <P>SOLUTION: A graphic card 130 uses data indicating the state of a virtual space, 3DCG data loaded from an HDD 123 to a memory 122 and data indicating the position attitude of a video camera 140 to plot a virtual space image following the position attitude of the video camera 140 on the memory 122. Then, the graphic card 130 acquires a real space image photographed by the video camera 140. The graphic card 130 superimposes the acquired real space image on the virtual space image plotted on the memory 122 to generate a composite real space image on the memory 122, and outputs it to a monitor 150. When a shutter 160 is depressed, the composite real space image plotted on the memory 122 is outputted to a printer 170, and the composite real space image is printed on a recording medium such as paper or an OHP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138119-A (JP)
Title: Pipe joint
Inventor: KOGA JUNKO
IPC: F16L47/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe joint made of an integral molding of a metal with a synthetic resin, which has an engaging part having a mechanical strength sufficiently durable against clamping by a tool to be mounted when the pipe joint is connected to the other pipe member of a connecting opponent, which easily obtains a necessary connecting strength to the pipe member of the connecting opponent and which metal is not possibly dissolved in a fluid from a connector.  <P>SOLUTION: This pipe joint includes a threaded part provided on an outer peripheral surface of a front end and engaged with the other member, the engaging part provided on an outer peripheral surface of a rear part of the threaded part to engage a mounting tool to thread connecting the threaded part with the other member, and a faucet provided at a rear end to connect a pipe for feeding the fluid. In the joint, a rear half part of the threaded part and the engaging part are integrally formed of a cylindrical metal. A water contact surface of the joint including the faucet and the front half of the threaded part are formed of a synthetic resin. The metal and the synthetic resin are integrally molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138454-A (JP)
Title: Method and apparatus for estimating optical scattering characteristics
Inventor: TARUMI MASATOSHI
IPC: G01N21/35
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus, which easily and precisely estimate scattering characteristics of a medium to be measured, i.e., concentration of scatterers or the like, when optical scattering characteristics of the medium to be measured containing the scatterers are varied.  <P>SOLUTION: The method which projects light into the medium to be measured containing the scatterers and marker components and estimates the scattering characteristics of the medium to be measured based on the spectra of detected light, is provided with a procedure which obtains a standard function from spectra of light detected from a medium to be measured with known scattering characteristics in order to calculate the concentration of the marker components, a procedure which obtains a relation of the deviation between variation values of the scattering characteristics and estimate values estimated by using the standard function of the marker component concentration, and a procedure which obtains estimate values from the spectra of the light detected from the medium to be measured with unknown scattering characteristics by using the standard function of the marker component concentration and determines the unknown scattering characteristics from the deviation existing in the estimate values.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147122-A (JP)
Title: Optical wavelength multiplexing network and remote node thereof
Inventor: SUZUKI HIROO
IPC: H04B10/564
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To keep a constant optical signal level per channel to maintain a desired transmission quality by constituting a simple optical wavelength multiplexing network.  <P>SOLUTION: A monitor signal 1291 transmitted through an optical fiber transmission line 1302 is extracted by a WDM coupler 1281, and the number of wavelengths of signal light inputted to a remote node 1200 is obtained from the monitor signal 1291. A feedback control part 1260 calculates number of wavelengths information, which is the sum of this number of wavelengths and the number of wavelengths 1293 to be newly inputted in the remote node 1200, through a monitor signal processing circuit 1290 and adjusts the attenuation quantity of a variable optical attenuator 1251 so that a value obtained by dividing the total light power of an optical amplifier 1272 by the value of the number of wavelengths information may be a desired signal light power per channel. The attenuation quantity of the variable optical attenuator 1251 is always subjected to feedback control to compensate the loss variance of the optical fiber transmission line 1302.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153390-A (JP)
Title: Color conversion method, color converter, and color conversion program
Inventor: HARA KENJI
IPC: H04N1/60
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion method capable of correcting a change in an unpreferable color caused at color adaptation conversion in the case of performing color matching among apparatuses with different reference white points.  <P>SOLUTION: A flowchart denoting a processing flow includes: a step S21 of receiving a color signal of a color space having a first reference white point; a step S22 of converting the color of the color signal into a color visually adapted to a color space with a second reference white point to obtain a first color signal; a step S23 of calculating a second color signal with which a color signal in a color space depending on an output side apparatus coincident with a color signal in a color space with the first reference white point is coincident visually in a color space having a second reference white point; and a step S24 of performing correction by using the first and second color signals.  <P>COPYRIGHT: (C)2004,JPO