baber/WOPTO huggingface dataset:
Patent JP-2003294053-A (JP)
Title: Universal joint regulating movement in eccentric direction
Inventor: TANAKA SHINICHI
IPC: F16D3/38
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To precisely regulate movement in an eccentric direction between a pair of hubs by completely filling a gap between a pair of yokes and a block body by using an inexpensive bush and with simple and easy work.  <P>SOLUTION: The universal joint comprises a pair of the hubs (1, 2) which have a pair of the yokes (11, 21) and are mounted to an end part of a drive shaft or a driven shaft, and the block body (3) to be inserted into the middle of a pair of the hubs (1, 2). The universal joint is so constituted that the bush (5) is inserted into the gap between a pin hole of the block body (3) and a pin (4) to be driven into the block body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293725-A (JP)
Title: Pcv device for internal combustion engine
Inventor: HAYASHI YASUTAKA
IPC: F01M13/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PCV device for an internal combustion engine having improved workability during maintenance and improved performance of separating an oil component from blow-by gas.  <P>SOLUTION: The PCV device 1 for the internal combustion engine 2 for circulating the blow-by gas in a crank case 3a to a suction system comprises a circulation passage 19, an upstream side gas-liquid separating chamber 14a and a downstream side gas-liquid separating chamber 14b partitioned with a partition wall portion 14c and formed in a head cover 10 for separating the oil component from the blow-by gas during the passage of the blow-by gas, and a PCV valve 20 detachably mounted on the head cover 10 at its outside and extending across the upstream side gas-liquid separating chamber 14a to the downstream side gas-liquid separating chamber 14b in the state of passing through a partition wall portion 13c for communicating the upstream side gas- liquid separating chamber 14a with the downstream side gas-liquid separating chamber 14b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289869-A (JP)
Title: Oligonucleotide for assaying mycobacterium avium as atypical acid-fast bacterium, and method for detecting the same
Inventor: MASUDA NORIYOSHI
IPC: C12Q1/68
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oligonucleotide useful for carrying out cleavage, amplification, detection and identification specific to an RNA originating from a gene of Mycobacterium avium Pst S-3 as an atypical acid-fast bacterium, in high sensitivity, and provide a method for assaying the RNA originated from the gene of Mycobacterium avium Pst S-3.  <P>SOLUTION: The oligonucleotide specifically binds to the gene of Mycobacterium avium Pst S-3 as the atypical acid-fast bacterium or the RNA originating from the gene and comprises at least ≥10 sequential bases in a specific sequence. The method uses an amplification process of the RNA. In the method, the specific oligonucleotide comprising at least ≥10 sequential bases is used as a first primer and a specific oligonucleotide comprising at least ≥10 sequential bases but different from the first primer is used as a second primer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299316-A (JP)
Title: Brushless motor
Inventor: OTAWARA MASAHIRO
IPC: H02K5/22
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a brushless motor so that heat from a control component is efficiently dissipated, in which a control chamber for housing the control component for controlling the rotation of a rotor is provided at one end of a casing.  <P>SOLUTION: A side wall 2f which extends inward is formed on the rim of one of cylindrical openings of the casing 2. A board 9 having a through hole 9a formed in a position wherein to the control component 11 is arranged is formed on the side wall 2f. A projection 2g which is abutted against the control component 11 through the through hole 9a in the board 9 is formed. Thus, heat from the control component 11 is dissipated through the casing 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294014-A (JP)
Title: Clip mechanism
Inventor: UCHIDA JUNICHI
IPC: H05K5/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost clip mechanism operable by one hand.  <P>SOLUTION: A clip 1 is formed of an approximately U-shaped elastic member. One end 1a thereof is fixed on the inner side of a case 2 and a clip tip 1c of the other end constitutes a nipping part to nip an object in cooperation with an outside surface (a fitting part 2d) of a case 2 opposite thereto. A clip root 1b of its curved part is movable toward the inside of the case 2 through a hole 3 of the case 2. This constitution enables moving of the clip root 1b toward the inside of the case 2 when the clip root 1b is pressed against the inside of the case 2, and increasing of a distance between the clip tip 1c of which the nipping part consists and the fitting part 2d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294412-A (JP)
Title: Holography apparatus
Inventor: MORITA NOBUHIRO
IPC: G01B9/021
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance functionality and general-purpose properties with respect to the measurement of the reproduction of an image or the surface shape of an object to be measured due to holography.  <P>SOLUTION: Complex amplitude data comprising the phase data and amplitude data of the reflected light of the object to be measured at a plurality of positions in an optical axis direction is calculated on the basis of interference fringe data obtained by picking up the image of an interference fringe between the reflected light of the object to be measured and reference light. Then, the amplitude data is converted to the real image or virtual image of the object to be measured. At the time of conversion, the center of the image of zero-order diffraction light in the complex amplitude data is adjusted so as to become a predetermined position on a reproduced image (step S21). The distance on the reproduced image of the center of the image of the zero-order diffraction light in the complex amplitude data after adjustment and the center of the real image or virtual image in the complex amplitude data is calculated (step S22), and the real image or virtual image is magnified or contracted on the basis of the center of the real image or virtual image in the complex amplitude data to correct the difference between the position and size of the real image or virtual image, after conversion accompanied by the difference of the position in the optical axis direction (step S23).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302294-A (JP)
Title: Cable type piezoelectric sensor
Inventor: OGINO HIROYUKI
IPC: H01L41/193
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of handling and mounting in a conventional cable type piezoelectric sensor in which an evaluation circuit 2 having a configuration larger than outside diameter of a cable type piezoelectric sensor disturbs conveyance of a product or its installation to a window frame and the like or hooks something to cause damage of the evaluation circuit 2 and the evaluation circuit 2 cannot be installed to an elastic body 3.  <P>SOLUTION: This cable type piezoelectric sensor is provided with a terminal part in which an impedance conversion means having a configuration not larger than the outside diameter of the piezoelectric sensor is connected to a core electrode and an outside electrode in at least one end part of the piezoelectric sensor. The outside diameter of the terminal part can be set not to be larger than the outside diameter of the piezoelectric sensor, so that handling and installation to the elastic body and the like can be facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300379-A (JP)
Title: Ink jet recording material based on natural wood and manufacturing method therefor
Inventor: TOMIZAWA TADASHI
IPC: B41M5/50
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material which prevents irregularities and luster from being generated on the surface of an ink receiving layer and also a visual qualitative deterioration and an aromatic loss due to the application of the ink receiving layer and further, exhibits superb printability while maintaining advantages such as seen in the utilization of a material wood as a base material.  <P>SOLUTION: This recording material includes the ink receiving layer comprising a 30 to 200 μm-thick natural wood base material and at least a mat material with a basis weight of 2 to 10 g/m<SP>2</SP>and a binder, formed on the base material. In addition, the recording material based on the natural wood shows an average roughness, in the center line, of the surface of the ink receiving layer of 4.0 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003015337-A (JP)
Title: Electrophotographic photoreceptor for negative electrification
Inventor: HOSOI KAZUTO
IPC: G03G5/10
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To improve electrifying ability and sensitivity, to reduce optical memory and image flowing and to improve image quality in an amorphous silicon- based electrophotographic photoreceptor for negative electrification. SOLUTION: At least a lower part charge injection preventing layer 107 and a photoconductive layer 103 comprising a first photoconductive layer 104 and a second photoconductive layer 105 are laminated on an aluminum-based base body 101 on which a silicate film 108 is formed. The lower part charge injection preventing layer 107 is prepared by using a non-single crystal silicon film free from doped impurities, whose base material is silicon containing at least one of nitrogen, oxygen, hydrogen and halogens, and the photoconductive layer 103 is prepared by using a non-single crystal silicon film whose base material is silicon containing at least one of hydrogen and halogens. Further, the first photoconductive layer 104 is obtained by incorporating at least one kind of atom in the group 15 into the silicon in an amount of 0.01 to 10 atom ppm, and the second photoconductive layer 105 is obtained by incorporating at least one kind of atom of the group 13 into the silicon in an amount of 0 to 15 atom ppm.
Patent JP-2003308247-A (JP)
Title: Memory card
Inventor: NAKANISHI MASAHIRO
IPC: G06F12/16
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time needed for a free area securing process (pre- erasure) which is conventionally carried out before data writing for performance improvement.  <P>SOLUTION: A host interface part 11, at least two nonvolatile memories 17 (F0) and 18 (F1), a nonvolatile memory control part 12, and a volatile memory 16 which stores desired address management information read out of the nonvolatile memory 12 are included and the nonvolatile memory control part 12 performs an erasing process of the F1 temporally in parallel to data access for a process of writing to the F0, etc., and temporarily stores the fact of the erasing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305072-A (JP)
Title: Evacuation care method and evacuation pad
Inventor: NOKURA MARIKO
IPC: A61F13/49
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To extremely facilitate the care of bedridden sick persons and aged persons at the time of evacuation and eliminate the discomfortableness of cared persons.  <P>SOLUTION: The upper opening of the core material 14 of an evacuation pad formed by winding moisture absorbing body 16 on the outer peripheral surface of the generally cylindrical core material 14 having an inner peripheral surface formed in a smooth surface 12 and increased in diameter from an upper part to a lower part so as to be extended downward and to be increased in diameter downward is holdingly fitted to a crotch so that the anus of a cared person is brought into the opening. A diaper is fitted to the cared person to hold excreta on the evacuation pad at the time of evacuation, and only the evacuation pad is replaced. Thus the excreta and urine can be disposed off separately from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309625-A (JP)
Title: Telephone set
Inventor: HIROUCHI YASUYUKI
IPC: H04M1/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone set in which power saving control and user's convenience are improved on the basis of distance decision result between the telephone set and a radio head set.  <P>SOLUTION: The telephone set is equipped with: the radio head set 11 for operating the telephone set in a wireless manner; a radio part 12 for performing radio transmission and reception to the radio head set 11 in the telephone set and measuring received electric field intensity; a distance decision means 13 for deciding a distance between the radio head set 11 and the telephone set, from the measurement result of the received electric field intensity in the radio part 12; and a control means 14 for controlling the operation of a telephone function 15, on the basis of the distance decision result of the distance decision means 13. From detection result of the distance between the radio head set and the telephone set, the operation of the telephone function 15 can be controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003253877-A (JP)
Title: Working scaffolding device
Inventor: KANAYAMA RYOETSU
IPC: E04G5/08
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working scaffolding device capable of adjusting the height of a scaffolding board and having good assembling property.  <P>SOLUTION: This working scaffolding device is provided with a frame body 1a comprising vertical frames 11a, a lateral frame 12a, and a reinforcing member 13a provided in a frame formed of the vertical frames 11a and lateral frame 12a, to reinforce connection between the vertical frames 11a and lateral frame 12a; a frame body 1b of the same constitution as the frame body 1a; a temporary horizontal member 3a having clamp parts 31a at both ends of a pipe part 32a formed of a pipe member with the same diameter as the lateral frame 12a, and allowing the pipe part 32a extended between a pair of vertical frames 11a, to abut on the reinforcing member 13a from the inside of the directly facing frame bodies 1a, 1b to fix the pipe part 32a while being detachable from the vertical frames 11a; a temporary horizontal member 3b having the same constitution as the temporary horizontal member 3a and allowing a pipe part 32b to abut on a reinforcing member 13b from the outside of the directly facing frame bodies 1a, 1b to fix the pipe part 32b; a scaffolding board 2a having claw parts 21a hooked to the lateral frames 12a, 12b, at both ends of a plate part 22a extended between the lateral frames 12a, 12b; and a scaffolding board 2b of the same constitution as the scaffolding board 2a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003312708-A (JP)
Title: Valve mechanism for liquid container
Inventor: MASUDA KATSUTOSHI
IPC: F16K15/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve mechanism by which a cost reduction can be achieved and a dimension of a passage of a liquid can be easily changed.  <P>SOLUTION: The valve mechanism 86 is provided with a valve seat having a second cylinder 23 with an opening part 41 on its bottom part 51, a cylindrical part 52, and a connecting part 53 for connecting the second cylinder 23 with the cylindrical part 52. In addition, a projected part 57 is formed on a part being brought into contact with a valve body 89 of the second cylinder 23. This valve mechanism 86 is provided with the valve body 89 having a valve part 54 which closes the opening part 41 by being brought into contact with the projected part 57 of the second cylinder 23 and opens the opening part 41 by being separated from the projected part 57, a guiding part 55 for guiding a movement between a position being brought into contact with the projected part 57 of the bottom part 51 of the valve part 54 and a position being separated from the projected part 57, and a restricting part 56 for preventing the guiding part 55 from being released from the cylindrical part 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316772-A (JP)
Title: Document management system, method, program and storage medium
Inventor: TODAKA SHINJI
IPC: H04N1/21
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently store an image document in a database, and to efficiently export the document in exporting the document from the database, in a document management system.  <P>SOLUTION: When the image document is managed to be registered into the database, the image document is so managed that whether or not conversion of an image type is required is set for every image type of the image document; whether or not the image type of the image document of a registering object is one requiring conversion is determined based on the setting; and the image type of the image document determined to require conversion is converted and registered in the database. In exporting the image document from the database, the image type thereof is converted according to the image type of the image document and the export destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319478-A (JP)
Title: Av system and controlling method of its control apparatus
Inventor: KATO HISANORI
IPC: G06F13/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-use AV system comprising a plurality of AV apparatus operation of which can be controlled by a single remote controller, and to provide a control method of its control apparatus.  <P>SOLUTION: Upon receiving a 'reproduction' instruction from a user, a remote controller 103 (control apparatus) creates a control instruction including the information of a channel on a predetermined AV transmission line and the reproduction instruction and transmits the control instruction to an HDD recorder 101 (first AV apparatus). Furthermore, a control instruction including the information of a channel on a predetermined AV transmission line and a switching instruction to that channel is created and transmitted to a television receiver 102 (second AV apparatus). Consequently, an AV signal desired by the user can be delivered from the HDD recorder 101 to the television receiver 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003018947-A (JP)
Title: Interline rod
Inventor: UTSUNO NOBUYOSHI
IPC: A01K87/00
Filed: 2002-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an interline rod capable of keeping the strength of a fishing rod and favorably discharging water accumulated in the interior. SOLUTION: In this interline rod, a middle rod 3 is composed of a prepreg raw material in which a synthetic resin is impregnated in a reinforcing fiber and has a first layer 11 positioned on the innermost surface and orientating a reinforcing fiber in the circumferential direction, a second layer 12 laminated on the outside of the first layer 11 and orientating the reinforcing fiber in the axial direction, a third layer 13 laminated on the outside of the second layer 12 and orientating the reinforcing fiber in the circumferential direction and a forth layer 14 laminated in the outer periphery of a rod base side of the third layer 13 and orientating the reinforcing fiber in the axial direction.  The thickness of the second layer 12 becomes thinner within a definite range from the end of the rod base side to which the forth layer 14 is laminated as the position of the layer 12 approaches the rod base side, and the forth layer 14 becomes thicker as the position of the layer 14 approaches the rod base side and the layer 14 forms an engaging male part 3a in which a definite range from the end of the rod base side is larger than other part. On the other hand, in the forth layer 14 forming the engaging male part 3a, a plurality of notches 15 are formed at intervals in the circumferential direction so that these depths do not attain the third layer 13.
Patent JP-2003312536-A (JP)
Title: Reinforcement structure of vehicle body skeleton frame
Inventor: KITAGAWA YUICHI
IPC: B62D25/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve a reinforcement effect without changing a skeleton member or a reinforcement member inside thereof.  <P>SOLUTION: By setting the peak position of each buckling mode waveform of outer members (11 and 12) of a middle section constituting a front pillar 10 different from that of a reinforcement 13 inside thereof, deformation mode interference occurs entirely over the longitudinal direction between the peak positions, and deformation is distributed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318667-A (JP)
Title: Operational amplifier
Inventor: YASUKOCHI KATSUYUKI
IPC: H03F3/45
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational amplifier, fully coping with a low power supply voltage, expanding amplitude of an output voltage, as well as making a high speed in a respondent speed of an output voltage corresponding to an input signal.  <P>SOLUTION: A first and a second current mirror circuits 12, 13 operating, based on a constant current supplied from a current source, are connected in serial between a current source 11 and a power supply GND at a low- potential side. An input current Iin is input at a first connection point A for connecting the first and the second mirror circuits 12, 13. A base of an output transistor Tr42 on a sink side is connected at the first connection point A, and a base of an output transistor Tr41 in the sink side is connected to a second connection point B for connecting the current source 11 and the first current mirror circuit 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318594-A (JP)
Title: Method for producing transparent conductive film
Inventor: ASAKAWA YUKINORI
IPC: C23C14/20
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high speed production method of a transparent conductive film exhibiting high durability and high electromagnetic wave shielding performance when it is employed as a filter for shielding electromagnetic wave.  <P>SOLUTION: In the method for producing transparent conductive film using a film deposition system having a plurality of film deposition chambers partitioned by barrier walls capable of controlling the atmosphere independently, the transparent conductive film is deposited on one major surface of a transparent substrate (A) by depositing a transparent conductive layer consisting of a high refractive index transparent thin film layer (B) of a metal oxide or a metal sulfide and a metal thin film layer (C) containing at least silver 1-5 times repeatedly with (B)/(C) as a repetition unit, and then depositing a high refractive index transparent thin film layer further thereon wherein at least one high refractive index transparent thin film layer (B) is deposited while dividing the process by two or more using two or more film deposition chambers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317619-A (JP)
Title: Manufacturing method for image display device
Inventor: NAKAO YUKIYASU
IPC: G02B1/18
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an image display device capable of performing at a high productivity stably and surely for a long period of time grounding a function film preventing charging of a display panel of the image display device and leak of spurious radiation field.  <P>SOLUTION: A function film having at least a conductive film, an insulating film laminated on the outside of the conductive film and a stain-proofing film on the outermost surface is arranged on the outer surface of a display panel, and the stain-proofing film outside an effective image screen on the display panel side is removed by chemical-mechanical polishing, and at the part where the stain-proofing film is removed, a conductive member is labelled to ground the conductive member.  <P>COPYRIGHT: (C)2004,JPO