baber/WOPTO huggingface dataset:
Patent JP-2003097209-A (JP)
Title: Rotary fluid machine
Inventor: KIMURA YASUSHIGE
IPC: F04C18/344
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To minimize the fluctuation of clearances between sliding surfaces of a fixed shaft and a rotary shaft in a rotary fluid machine caused by thermal expansion. SOLUTION: The rotary fluid machine comprises a rotor rotatably accommodated in a casing, the hollow rotary shaft 113 rotated together with the rotor, and the fixed shaft 102 relatively rotatably engaged with an inner periphery of the rotary shaft 113. The rotary shaft 113 is structured in such a manner that an outside sleeve 21 made of metal is shrinkage-fitted to an outer periphery of an inside sleeve 85 made of ceramic or the like having a lower coefficient of thermal expansion relative to metal, and the fixed shaft 102 is structured in such a manner that an outside sleeve 88 made of metal is shrinkage-fitted to an outer periphery of an inside sleeve 87 made of ceramic or the like having a lower coefficient of thermal expansion relative to metal.  By tensile residual stress of the outside sleeves 21, 88 engaged with the outer peripheries of the inside sleeves 85, 87, the thermal expansion of the outside sleeves 21, 88 is prevented, and a state of close contact between the outside sleeves 21, 88 and the inside sleeves 85, 87 is thus maintained.
Patent JP-2002150694-A (JP)
Title: Device for reproducing dvd audio disk
Inventor: HEO JUNG-KWON
IPC: G11B20/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a DVD audio disk on which a sampled digital audio signal can be recorded in a linear PCM system up to the number of channels limited by a data transmission speed. SOLUTION: Position information on an AMG is recorded in an audio-TS directory placed in a disk information area, and position information of each audio title of a disk is recorded in the AMG, and ATSI-MAT and many AOBs are continuously coupled to constitute the audio title, and an audio encoding mode, first to third quantization bits, first to third sampling frequencies, and decoding algorithm information related to the number of audio channels are recorded in audio stream attributes of the ATSI, and audio data corresponding to the decoding algorithm recorded in the audio stream attributes is stored in the AOB and is constituted as an audio pack.
Patent JP-2003098261-A (JP)
Title: X-ray ct apparatus
Inventor: KONNO YASUTAKA
IPC: H01L31/09
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-slice type X-ray CT apparatus capable of preventing lowering of detection sensitivity and resolution. SOLUTION: A detection block 20 of an X-ray detector 10 contains a photoelectric transfer substrate 23 formed with a plurality of photoelectric transfer elements 59, a detection block substrate 25, and a scintillator element 22. The photoelectric transfer substrate 23 or the detection block substrate 25 has an element selecting part for selecting the plurality of photoelectric transfer elements 59 to conduct switching for reading-out of output electric signals from the selected photoelectric transfer elements 59. A wiring 71 for the selection for supplying a signal for selecting the photoelectric transfer elements 59 to the element selecting part, and a wiring 70 for an output for outputting the output electric signals from the photoelectric transfer elements 59 are formed in the first face of the detection block substrate 25.  The signal for selecting the photoelectric transfer elements 59 is input from a control circuit 15 to the wiring 71 for the selection, and the output electric signals from the group of the photoelectric transfer elements 59 common to the second direction are output from the wiring 70 for the output. A reading circuit is prevented from increasing in its scale in this way.
Patent JP-2003097566-A (JP)
Title: Thrust roller bearing
Inventor: SATO YOSHIHIRO
IPC: F04B39/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To secure sufficient bearing life by controlling wear occurring on each component. SOLUTION: A plurality of needles 10 are provided radially and rotatably between a stationary side raceway surface 11 provided on a side surface of a stationary side bearing ring 8 and a rotation side raceway surface 12 provided on a side surface of a rotation side bearing ring 9. Root-mean-square roughness in respect to the rotation side raceway surface 12 provided on the side surface of the rotation side bearing ring 9 and root-mean-square roughness in respect to the stationary side raceway surface 11 provided on the side surface of the stationary side bearing ring 8 are different each other.
Patent JP-2002152270-A (JP)
Title: Network access system
Inventor: TAKAHATA YOSHIAKI
IPC: H04L45/52
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a network access system that attains access, independently of configuration or the like of an object network, can markedly reduce a kind of a required protocol conversion function and realize inter-network access at a high-speed. SOLUTION: The network access system is provided with a device, that sets an ATM connection to an inter-network communication path between network access devices and manages the ATM connection; a device that applies protocol conversion to information used for communication between its own network and the inter-network communication path in compliance with the ATM protocol; a device that includes a switch connected to the devices above and selects the inter-network communication path to be connected to the protocol converter among inter-network communication paths, on the basis of the destination of the information transmitted from its own network to the inter- network communication path; and a device that provides prescribed communication service quality to the ATM connection set in the inter-network communication paths.
Patent JP-2002173632-A (JP)
Title: Coating composition for undercoat and coating method for repair employing the same
Inventor: TOMITA SHINJI
IPC: C09D5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition for an undercoat effecting a high content of solid matter in coating and capable of forming a coating film excellent in drying ability and substrate-shielding ability, particularly useful in the automobile-repair field and a coating method for repair employing the coating composition. SOLUTION: This coating composition for an undercoat comprises (A) an acrylic resin having a hydroxyl value of 30 to 85 and a weight average molecular weight of 1,000 to 30,000, (B) a pigment, (C) resin fine particles, (D) a polyisocyanate compound and (E) a curing catalyst. The ratio of isocyanate groups in the component (D) to 1 equivalent of hydroxyl groups in the component (A) is 2.0 to 4.0 equivalents. The content of the component (B) is from 100 to 500 pts.wt. relative to 100 pts.wt. resin solid matter. The component (C) is mixed so as to be 0.1 to 5 wt.% as solid matter relative to the weight of the component (B). In the coating method for repair, the above coating composition is used for undercoating.
Patent JP-2003105071-A (JP)
Title: Polyester resin, its production method, binder for printing ink, and printing ink
Inventor: KAWASE SHIGERU
IPC: C09D11/037
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin which is obtained without using an alkylphenol- formaldehyde condensate as the raw material and has characteristics (high softening point, high viscosity, high solubility, etc.), equivalent to those of a rosin-modified phenol resin; a production method for the resin; a binder for a printing ink; and a printing ink which has printing characteristics (emulsifiability, gloss, drying property, misting, etc.), equal to or better than those of a formerly known printing ink prepared by using a rosin-modified phenol resin. SOLUTION: A polyester resin prepared by reacting (a) rosin, (b) a polar- group-containing 5C petroleum resin, and (C) a polyol is used.
Patent JP-2003105130-A (JP)
Title: Biodegradable composition and molding method therefor
Inventor: TAKIMOTO HIROSHI
IPC: C09D201/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable composition, which can be utilized as waste products, can be molded with energy saving, and is easily disposed, and a molding method therefor. SOLUTION: There is provided a biodegradable composition, which contains starch, urea or a urea derivative, a plurality of carboxylic acids and carboxylic- acid-derived compounds that are crosslinked by a crosslinking agent and/or a hydrogen-bonding high-boiling water-soluble organic solvent or a fibrous matter resulted from a natural material or a compound having a plurality of carbohydrazide groups or a compound having a plurality of amino groups.
Patent JP-2002190605-A (JP)
Title: Transistor and display device provided with the transistor
Inventor: MORITA SATOSHI
IPC: H01L29/417
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure which restrains variations in parasitic capacitance of a transistor and contributes to the uniformity of image quality of a display device. SOLUTION: In the transistor 1, a source electrode 9 and a drain electrode 10 are arranged, facing a gate electrode 5 via a semiconductor layer 7. The drain electrode 10 is formed in a rod, and the source electrode 9 is formed in a slender shape. In the source electrode 9, a recessed part 9a for accepting the tip 10a of the drain electrode 10 is formed on a side facing the drain electrode 10. Parts of the semiconductor layer 7 are protruded from the gate electrode 5. The protruded parts are positioned on the source electrode 9 and the drain electrode 10 which are not overlapped with the gate electrode 5, when in plan view. The protruded part positioned on the source electrode 9 and the protruded part positioned on the drain electrode 10 are shaded by the gate electrode 5, and are set independent of each other.
Patent JP-2003168634-A (JP)
Title: Electric double layer capacitor
Inventor: TAKAHASHI YUKINORI
IPC: H01G11/22
Filed: 2001-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric double layer capacitor that can sufficiently collect currents from a polarizable electrode and has small contact resistance and a small internal resistance value.  <P>SOLUTION: This electric double layer capacitor utilizes an electric double layer formed in the interface between the polarizable electrode and an electrolytic solution. The capacitor has a crosslinked three-dimensional conductive network layer on one surface of the polarizable electrode and the surface of metal constituting a current collecting body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003103732-A (JP)
Title: Method for manufacturing flexible packaging material containing aqueous ink
Inventor: KUME YOSHIMASA
IPC: B32B38/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a flexible packaging material containing an aqueous ink, which shows a superb adhesion between a heat- sensitive adhesive substance layer of a composite biaxially oriented polypropylene film and a printing layer using the aqueous ink and an excellent laminating strength with an easily heat-sealable film composed of the printing layer and a polypropylene copolymer. SOLUTION: The entire surface or a part of a heat-sensitive adhesive resin layer of the composite biaxially oriented polypropylene film with the heat- sensitive adhesive resin layer to which easily adhesive properties to the aqueous ink are imparted, is printed using the aqueous ink. Next, an emulsion composed mainly of a copolymer containing ethylene as a constituent component, is applied to at least the printed part as an overcoat, and an easily heat-sealable non- oriented film is continuously heat-laminated on the applied emulsion.
Patent JP-2003115999-A (JP)
Title: Image processing method and image processor
Inventor: MASANO SEITA
IPC: B41J2/52
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional printer with nonlinear characteristics that cannot have conducted optimum binary processing because the density conservation in the general error propagation method adopts linear conversion and does not rely on multi-dimensional conversion on the basis of a value of an attentional pixel and values of peripheral pixels. SOLUTION: A lookup table 405 is referenced on the basis of attentional pixel data f(i, j), peripheral pixel data f(i+1, j-1), f(i, j-1), f(i-1, j-1), f(i-1, j), and recursive data e(i, j-1), e(i-1, j) indicative of differences before and after binary processing as to pixels binary-processed before acting like the attentional pixel to obtain prescribed binary data B(i, j) of the attentional pixel.
Patent JP-2003120213-A (JP)
Title: Gas turbine device
Inventor: TAKAGI IZUMI
IPC: F16C32/06
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine device capable of increasing the load capacity of thrust air bearings for supporting a rotary shaft. SOLUTION: This gas turbine device is provided with a gas turbine engine 1, a driven equipment having a gas turbine engine and a rotary shaft 53 for common use, and thrust air bearings 69A and 69B for supporting the rotary shaft 53 axially. The gas turbine engine 1 is provided with a compressor 4, combustor 6 and a turbine 5. The thrust air bearings 69A and 69B have a rotary disk 73, which is uniform in thickness and fixed to the rotary shaft 53, and foil elements 75 and 76, which intervene between the external peripheral section of the main face of the rotary disk 73 and a stationary section 74, which opposed to the external peripheral section.  Mounting holes 82 are formed at a plurality positions separated from shaft center 1 in the rotary shaft 73, and the rotary shaft 73 is mounted on one end face of the rotary shaft 53 by mounting members 83 which are inserted into these mount ting holes 82.
Patent JP-2003116848-A (JP)
Title: Parametric diagnosis apparatus
Inventor: SATO MASANORI
IPC: A61B8/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To solve problems with an ultrasonograph sequentially receiving ultrasonic waves irradiated from one or a plurality of ultrasonic vibrators and displaying with a display, including the inability to clearly display the shape or the like of an affected site, providing only blurred images. SOLUTION: A second ultrasonic vibrator 4 is arranged at a prescribed angle with respect to the irradiation direction of ultrasonic waves from a first ultrasonic vibrator 1, and an affected site 3 of a human body is irradiated with ultrasonic waves of a second frequency f2 from the second ultrasonic vibrator 4. An A/D converter 6 is connected to the first ultrasonic vibrator 1, the output of the A/D converter 6 is connected to a difference signal output circuit 7, a sum signal output circuit 8, a harmonic signal output circuit 9, and a frequency division signal output circuit 10. The output of the difference signal output circuit 7, the sum signal output circuit 8, the high harmonic signal output circuit 9 and the frequency dividing signal output signal circuit 10 is connected to a storage circuit 11. The output of the storage circuit 11 is connected to an image signal conversion circuit 12, and the output of the image signal conversion circuit is connected to a display circuit 13.
Patent JP-2003119594-A (JP)
Title: Workpiece consisting of aluminum alloy and surface treatment method therefor
Inventor: HIRAI MASATOSHI
IPC: C25D11/20
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece consisting of an aluminum alloy, which generates no rust on the surface, is superior in corrosion resistance, develops a glossy, clear, and beautiful mirror plane, and is optimally employed for an automotive wheel, and to provide a surface treatment method therefor. SOLUTION: The workpiece consisting of the aluminum alloy is mechanically polished, chemically polished, and then electrolyzed with an alternating current. The workpiece is provided with the surface with a corrosion resistance of 9.6 or higher, and the mirror plane with glossiness of 55% or higher.
Patent JP-2003117375-A (JP)
Title: Stirring blade fitting structure of cooking device
Inventor: KAJIWARA TOKUJI
IPC: A47J43/07
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a stirring blade fitting structure of a cooking device which makes the attachment and removal of a stirring part for a stirring shaft easier and allows a cleaning operation easily. SOLUTION: In a cooking device provided with a cooking vessel 13, a stirring shaft 3 and a stirring part 5, a boss part 11 of base part of the stirring part 5 consists of a base part 17 fixed to stirring blade 9 side and a cap part 19 combined with the base part 17, one side of the cap part 19 is freely rotatably connected to the base part 17 by a connecting pin 43, an engaging tongue part 39 for joining is disposed on the one side of the base part 17 and cap part 19 of the opposite side to the connecting pin 43 across the stirring shaft 3, a supporting part 27 of a joining pin 49 is disposed on the other side of the same, the joining pin 49 having a joining tongue part 53 which is capable of joining engagement with the engaging tongue part 39 is freely rotatably supported on the supporting part 27,  the joining tongue part 53 is engaged with the engaging tongue part 39 by the rotation of the joining pin 49 and the boss part 11 of base part of the stirring part 5 is freely attachably and detachably attached to the stirring shaft 3.
Patent JP-2003121440-A (JP)
Title: Manufacturing method of reactive chip and micro-droplet discharge device used for method
Inventor: HIGUCHI KOJI
IPC: B05C5/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To immobilize the extremely small quantity of probe on a solid phase efficiently without damaging the probe without being influenced by a nozzle diameter. SOLUTION: When a high-frequency alternating voltage is applied selectively to a piezoelectric element 1 from a high-frequency power source control circuit (unillustrated) to generate ultrasonic vibration, the vibration energy is converged on the liquid surface of a liquid reservoir part 4, namely, on the position of a nozzle 5, by a concave lens 2. Therefore, a solution containing the probe in the liquid reservoir part 4 is deformed into a micro-droplet (the droplet size is less than 18 μm, preferably, 10 μm or less) by the energy converged on the liquid surface, and discharged on a prescribed position on the solid phase through the nozzle 5.
Patent JP-2003121036-A (JP)
Title: Auger type ice making machine
Inventor: HAMASHIMA MIKA
IPC: F25C1/14
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an auger type ice making machine capable of uniformly heating the vicinity of an ice compression head and smoothly ejecting ice. SOLUTION: This auger type ice making machine is equipped with a cylindrical freezing casing 18 having an ice making cylinder 19 inside which an auger 15 is rotatively housed; the ice compression head 21 rotatively supporting the upper end part of the auger 15; a housing 10 rotatively supporting the lower end part of the auger 15; a gear mode 2 connected to the lower part of the housing 10 and rotatively driving the auger 15; and a belt heater 35 positioned on the outside of the ice compression head 21 and arranged along the outer circumferential surface of the ice making cylinder 19, and a high heat-conductive metal 36 is interposed between the outer surface of the ice making cylinder 19 and the inner surface of the belt heater 35 so as to come in contact with the outer surface of the ice making cylinder 19 and the inner surface of the belt heater 35.
Patent JP-2003118728-A (JP)
Title: Packaging container
Inventor: SAKAMOTO KAZUHIRO
IPC: B65D5/56
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container in which its waste disposal after its use and its recycling as a paper material of a main body of the packaging container can be easily carried out. SOLUTION: A paraffin paper 3 is fixed like a spot-like manner to an inner surface of a main body 2 of a packaging container in such a way that the paraffin paper can be freely peeled off. The main body 2 of the packaging container and the paraffin paper 3 can be easily separated after use of the container, and a wasting processing after its use and recycling of the main body 2 of the packaging container as a paper material can be easily carried out. It is also applicable that portions extending along folding lines 6a, 6b, folding lines 23a, 23b and folding lines 30a, 30b of the main body 2 of the packaging container are fixed. When the main body 2 of the packaging container is folded and formed, the paraffin paper 3 is hardly peeled from the main body 2 of the packaging container.  After the main body 2 of the packaging container has already been used, the paraffin paper 3 can be easily peeled.
Patent JP-2003124900-A (JP)
Title: System for information organization and contents reference and inspection for article/program or the like
Inventor: SATO MASAHIRO
IPC: H04N7/081
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a system for information organization and contents reference and inspection for articles/programs or the like that can consistently reserve program frames, edit sources, edit advertisement programs for multi-channel program organization, and convert the source into a format for televising on the basis of the edit of the program. SOLUTION: The system of this invention includes: a program frame reservation reception means for receiving reservations of program frames; a source registration means for registering a source to the program frame reserved by the program frame reservation reception means; a rotation means for editing programs in the order of televising on the basis of the program frame registered by the source registration means; and a program browsing means for browsing a digest of the program television order edited by the rotation means and television contents.
Patent JP-2003125476-A (JP)
Title: Earphone
Inventor: YAMAMOTO NORIO
IPC: H04R1/10
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To enhance the noise shield effect of an earphone so that it can be used in a noisy workshop. SOLUTION: A through hole 13b is made in the center of a part inserted into ear, i.e., an elastic earpiece body 13a. Forward end of the earpiece body 13a is folded back such that an abutting part 13c formed on the forward end side has a hollow truncated conical shape. Since the contact area with external acoustic meatus is widened as compared with a conventional earphone and the noise shield effect is enhanced without sacrifice of receiving performance, the earphone can be used even in a noisy workshop.
Patent JP-2003129754-A (JP)
Title: Opening section device
Inventor: HOZUMI RYOICHI
IPC: E06B1/14
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an opening section device capable of realizing a frame body of 'cross rail' by its appearance without increasing a manufacturing cost and making it difficult to connect hinges. SOLUTION: The opening section device includes the frame body 10 consisting of a head 11, a sill 12 and both right and left jambs 13 and 14 and a door body 16 provided to the inside of the frame body in an openable manner, both end faces of the head 11 are abutted on the insides of both right and left jambs 13 and 14, and the face 11D on the outdoor side of the head 11 has a fancy member 21 having a size larger than the outside measurement between both right and left jambs 13 and 14.