baber/WOPTO huggingface dataset:
Patent JP-2003026617-A (JP)
Title: Pentiptycene and method for producing the same, and intermediate for synthesizing the same, and organic electroluminescent device using the same
Inventor: SHIBANUMA TETSUAKI
IPC: C07B61/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a compound suitable as a blue organic luminescent material presenting intense luminescence, to provide a method for producing the compound in high efficiency, to provide an intermediate for synthesizing the compound, and to provide organic electroluminescent devices using the compound. SOLUTION: This pentiptycene is shown by general formula 1 (A<1> and B<1> may be the same as or different from each other).
Patent JP-2003035703-A (JP)
Title: Nondestructive inspection apparatus for concrete structure
Inventor: HARIYAMA YASUHIRO
IPC: G01N29/04
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a nondestructive inspection apparatus for a concrete structure by which the concrete structure is inspected nondestructively by a method wherein a vibration generated on a measuring surface is converted into an electrical signal so as to be quantified without the intermediary of a medium such as air and a vibration component at a low frequency expressing the internal defect of the concrete structure is detected irrespective of a noise in the environment. SOLUTION: A frequency component at nearly 5 KHz or less contained in the vibration on the measuring surface of the concrete structure is detected by a vibration detector via a damper, and the concrete structure is inspected nondestructively on the basis of its detection output.
Patent JP-2003023916-A (JP)
Title: Cleaning implement
Inventor: KAINUMA TAKASHI
IPC: A47L13/18
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning implement enabling an aquarium to efficiently and perfectly be mopped without tucking up one's sleeves if the area to be cleaned lies within an arm's reach. SOLUTION: This cleaning implement 1 comprises a glove body 2 and a cleaning bag 9; wherein the glove body 2 is made of a waterproof and flexible material and composed of a glove part 3 for inserting the hand H of an operator D thereinto and covering the hand H and a cylindrical part 6 extending from the glove part 3 and having a length enough to extend close to the operator D's shoulder S when the hand H is put into the glove part 3; and the cleaning bag 9 is made of a cloth material 13 for mopping, being of glove shape fittable so as to detachably cover on the surface side of the glove part 3.
Patent JP-2003034234-A (JP)
Title: Theft prevention device
Inventor: TOGE MUNEYUKI
IPC: B60R25/34
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention device storing the biological characteristic of a vehicle stealing criminal in a storage unit in a vehicle, transmitting it outside, and making the biological characteristics of a vehicle owner and a user not flow outside the vehicle. SOLUTION: The theft prevention device 10 comprises a fingerprint reading part 11 for reading the fingerprint of a vehicle occupant a first memory 12 for primarily storing the image data of the read fingerprint, a second memory 13 for storing the registered image data of an owner's fingerprint, a discriminating part 14 for determining whether the fingerprint matches the registered fingerprint or not, a microcomputer 15 which enables an engine start when determined as matched by the discriminating part 14 and prohibits the engine start when determined as not matched, a third memory 14 for secondarily storing the stored fingerprint in the first memory 12 when determined as not matched by the discriminating part 14, and a transmitter 16 for transmitting the image data of the fingerprint in the third memory 14.
Patent JP-2002330781-A (JP)
Title: Recombinant production enzyme having improved nad(h)- receptivity
Inventor: RIEBEL BETTINA
IPC: C12N9/04
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a recombinant production enzyme having an improved NAD(H)-receptivity as compared with that of its wild type, and its gene sequence, plasmid, method of production and use. SOLUTION: This recombinant production enzyme is provided by maintaining a basic amino acid in a coenzyme-binding site of the enzyme and exchanging at least 1 neutral amino acid for at least 1 acidic amino acid.
Patent JP-2003034026-A (JP)
Title: Ink jet head
Inventor: MARUYAMA HIROYUKI
IPC: B41J2/055
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent printing irregularities resulting from irregularities of ink discharge characteristics of ink nozzles because of a pressure interference by surely preventing the pressure interference between ink nozzles of an ink jet head. SOLUTION: A common ink chamber 10 of the ink jet head 1 is provided with a pressure interference-preventing part 22 for preventing the pressure interference between ink nozzles by damping a pressure change of the common ink chamber 10. The pressure interference-preventing part 22 is constituted of an elastically deformable diaphragm 22A formed to a nozzle plate 2 and a vibration-damping substance 22B comprised of a silicone adhesive of a gel type applied to a surface of the diaphragm. Since the diaphragm 22A is refrained from vibration by the vibration-damping substance 22B, the pressure change of the common ink chamber can be surely dampened, so that the pressure interference between ink nozzles can be surely prevented.
Patent JP-2003039442-A (JP)
Title: Resin molding
Inventor: ASHIKAWA TERUO
IPC: B29C33/44
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding which can be demolded surely. SOLUTION: A recessed part 80A is formed in the upper surface of a receiving seat 80 formed in a lower flange 24. A contactable projected part 76A corresponding to the recessed part 80A formed in the receiving seat 80 is formed in the tip face of tan ejection pin 76, and they can be brought into contact with each other while being engaged. When a hub 26 as the resin molding and the lower flange 24 are demolded, since the ejection pin 76 and the receiving seat 80 are maintained while being engaged with each other, the deflection of the ejection pin 76 is prevented, and the dislocation of the hub 26 and the lower flange in the moving direction of an ejection plate 74 can be prevented so that the hub 26 and the flange 24 can be demolded surely.
Patent JP-2003042946-A (JP)
Title: Surface plasmon resonance sensor, surface plasmon resonance sensor system using the surface plasmon resonance sensor
Inventor: INUZUKA HIROMASA
IPC: G01N33/543
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To measure and process a large number of samples at once, to measure with proper precision, and to reduce cost to enable disposable use due to its simple constitution. SOLUTION: This surface plasmon resonance sensor 20 is provided with a light guide panel 21 provided with a light reflecting face 21a, a light incident face 21b for making light beam get incident into the light reflecting face 21a, and a light-emitting face 21c for emitting reflected light of the light beam reflected by the light-reflecting face 21a. A metal thin film 23 for causing surface plasmon resonance, and a biochemical reaction detecting portion 24 provided on the metal thin film 23 to contact with a DNA sample 25, are provided in the light-reflecting face 21a. The surface plasmon resonance sensor 20 is also provided with a light-extracting part 22, arranged in the emitting face 21c of the light guide panel 21, and comprising a transparent thin film, such as resin having a refractive index which is higher than that of the light guide panel 21.
Patent JP-2003046142-A (JP)
Title: Light emitting device and support base used therefor
Inventor: NISHIMURA SUSUMU
IPC: H01L21/60
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit accident across electrodes caused by an adhesive. SOLUTION: The light emitting device is composed of a light emitting element 2 provided with a pair of electrodes 4, 5 on one face, and a support base 3 whose surface is provided with a pair of electrodes 7, 8 to which the pair of electrodes 4, 5 are fixed. Grooves 9, 10 which are situated between the pair of electrodes 7, 8 are formed on the surface of the support base 3. The grooves can be formed as the pair of grooves 9, 10 corresponding to the pair of electrodes 7, 8. The grooves can be formed as mutually independent grooves. The grooves are arranged to be mutually parallel, and they can be arranged on a straight line.
Patent JP-2003044154-A (JP)
Title: Operating lever device
Inventor: TOUGASAKI MITSUHISA
IPC: G05G1/04
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an operating lever device capable of transmitting reaction corresponding to a manipulated variable of an operating lever to the operating lever by a simple cam structure. SOLUTION: This operating lever 1 is connected to a housing 2 by a ball joint provided with a ball 3 fixed to one end of the operating lever 1 and a ball supporting part 4, and a coil spring 10 for generating reaction resisting operating force in accordance with a manipulated variable of the operating lever 1 and a piston 7 energized by the slidably provided coil spring 10 are provided in the housing 2. The ball 3 of the ball joint is provided with a projecting part 8 obtained by crimping a steel ball, and the piston 7 is provided with a recessed part 9 for guiding the projecting part 8 to make the ball 3 and the piston 7 to a cam structure. The recessed part 9 is so formed, being rhombic in top view, that the center of the rhombus comes to be deepest.  When the operating lever 1 is located at a neutral position, the projecting part 8 is set so as to be located at the deepest part of the recessed part 9.
Patent JP-2003056263-A (JP)
Title: Opening section device
Inventor: NOGAMI TAKESHI
IPC: E06B9/52
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an opening section device capable of solving such a problem as the intrusion of an insect as well as a light leakage by surely preventing the occurrence of a gap between stiles and a screen door. SOLUTION: Rebates 20 and 22 consisting of recess sections for accepting the ends of a sliding door are formed in both right and left stiles 4 and 5, the rebate 20 of one stile is set in a portion of the width for one sliding door, and the rebate 22 of the other stile is set in two portions of the width for two sliding doors to form step sections 23 and 24 opposed to both right and left door ends 15a and 16a of the screen door 14 in both right and left stiles 4 and 5, and shielding members 30 having fins 31 projected inside of the rebates are formed in both right and left door ends 15a and 16a so as to put them on the step sections when the screen door is closed near to one stile.
Patent JP-2003060523-A (JP)
Title: Radio communication module
Inventor: ITAKURA MASAMI
IPC: H04B1/38
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To miniaturize a radio communication module by eliminating thermal via holes for radiating heat from a multilayer board for composing a radio communication module, composing more inductors, capacitors, and connection lines in the inner layer of the multilayer board for improving heat dissipation and packaging density. SOLUTION: Passive elements (inner-layer inductor 28, inner-layer capacitor 30, and the like) in a high-frequency circuit are incorporated in the multilayer board, a cavity 36 is provided on a back side that becomes a mounting surface to a main board 43 of the multilayer board, and a semiconductor chip 37 for composing semiconductor elements in a high-frequency circuit is subjected to flip-chip packaging in the cavity 36. Then, the cavity 36 on the back of the multilayer board is covered with a heat sink 41 made of a metal plate to seal the inner semiconductor chip 37.
Patent JP-2003061130-A (JP)
Title: Golf navigation device
Inventor: NODA YOSHIHIRO
IPC: A63B71/06
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To accurately calculate a position of a golf navigation device on a mobile station and inform a base station about it. SOLUTION: The navigation device on the mobile station (cart) discriminates whether or not data from a GPS satellite received by a GPS receiver 31 are to be aborted. When the navigation device decides that the data from the GPS receiver 31 are to be aborted, the navigation device calculates its position on the basis of data from an azimuth sensor 42 and a distance sensor 43. On the other hand, when the navigation device decides that the data from the GPS receiver 31 are not to be aborted, the navigation device calculates its position on the basis of data from the azimuth sensor 42, the distance sensor 43 and the GPS receiver 31. The mobile station transmits the calculated own position to the base station.
Patent JP-2003057453-A (JP)
Title: Single-core separating tool for ribbon of optical fibers and its single-core separating method
Inventor: MIYASHITA AKIRA
IPC: G02B6/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a separating tool for a ribbon of optical fibers and its separating method which can separate the ribbon of optical fibers at its intermediate part without exerting any influence such as a momentary break due to an increase in the light loss on other optical fibers in communication in the same ribbon of optical fibers when the ribbon is divided. SOLUTION: The single-core separating tool A for the ribbon of optical fibers is equipped with a positioning guide part 9 which sets the position of the ribbon 4 of optical fibers constituted by arranging a plurality of single-core concentrically-coated optical fibers 7 in parallel and providing a ribbon type coating 8 around them and a plurality of cutting blades 11 which are arranged on at least one of the top and reverse surfaces of the ribbon of optical fibers set by the positioning guide part and cut the ribbon type coating of the ribbon of optical fibers; and the cutting blades 11 are arranged corresponding to positions between the single-core coated optical fibers 7.
Patent JP-2003054766-A (JP)
Title: Storage facility and storing method
Inventor: HIGO TSUTOMU
IPC: B65G69/02
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a storage facility capable of first-in-first-out handling of goods, suffering no discharge trouble due to bridging or the like, reducing discharge/supply manpower, saving space, lessening scattering of goods, suitable particularly for the storage of goods with low fluidity and having a relatively large storing capacity, and to provide a method for storing such goods. SOLUTION: The storage facility is provided with storing units 2-1, 2-2, provided with a plurality of passage-type storages 14 arranged in parallel each having a goods transfer mechanism 13; a goods injection unit 1 provided with a sorting mechanism 12 for sorting and injecting goods 10 into the passage-type storages 14 of the storing units 2-1, 2-2 through the sorting mechanism 12; and a discharge unit 3 receiving and discharging the goods 10 in common transferred and discharged from the discharge units 15 of the storing units 2-1, 2-2 through the goods transfer mechanisms 13.
Patent JP-2003059216-A (JP)
Title: Hard disk drive, data storage/reproducing device, head movement controller, and head movement control method
Inventor: TAKEUCHI MASAYUKI
IPC: G11B5/55
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk drive that copes with various causes to occurrence of runaway of a magnetic head. SOLUTION: The hard disk drive is provided with a magnetic disk 2 on which servo information is stored, the magnetic head 4 that seeks on the magnetic disk 2 and reads or writes data while staying at a prescribed position, a voice coil motor 6 that moves the magnetic head 4 onto a prescribed position of the magnetic disk 2, and a position control means that supplies a drive current to the voice coil motor 6 on the basis of the servo information read by the magnetic head 4. The position control means is provided with a CPU 12 that outputs a speed control variable on the basis of the servo information, a DAC (digital/analog converter) 7, a VCM (Voice Coil Motor) driver 8, and a controller 10 that limits a drive speed of the voice coil motor 6 when a deviation is caused in an output timing of the speed control variable.
Patent JP-2003060316-A (JP)
Title: Semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01L21/205
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To improve high output characteristics in a semiconductor laser device provided with an active layer having compression strain. SOLUTION: In the semiconductor laser wherein an n-Ala1 Ga1-z1 As lower clad layer 2 (0.57<=z1<=0.8), a lower light waveguide layer 3, an Inx1 Ga1-x1 As1-y1 Py1 compressive strain quantum well active layer 5 (0.4>=x1>0.49y1, 0<=y1<=0.1, thickness of about 3-20 nm), an upper light waveguide layer 7, a p-Alz1 Ga1-z1 As upper clad layer 8, and a p-GaAs contact layer 9 are successively laminated on an n-GaAs substrate 1, the lower and the light waveguide layers 3, 7 are constituted from i-In0.49 Ga0.51 P constant composition layers 3a, 7a which are lattice-matched to the substrate 1 and InGaP composition gradient layer 3b, 7b disposed on the active layer 5 side of the constant composition layers 3a, 7a and lattice-matched to the substrate 1 on the sides of the constant composition layers 3a,  7a and having the compressive strain with respect to the substrate 1 continuously increasing in proximity to the active layer 5.
Patent JP-2003053449-A (JP)
Title: Press die for connecting metallic laminated board
Inventor: UEDA KOSAKU
IPC: B21D39/03
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To fully prevent a metallic board from falling off or being disengaged. SOLUTION: An engaging projection 10 is provided that has a center projected face 12 protruding on the engaging surface 11 of a male die 1 and a pair of slopes 13a inclining from the projected face 12 toward the engaging surface 11. With an edge formed on the outside line in the width direction of the slopes 13a and on the outside line of the projected face 12 for connecting them, two main cut lines are prepared in the engaging projection 10. In addition, for the purpose of performing tension cutting, the interval of the main cut lines on the projected face 12 of the male die 1 is formed smaller by a prescribed dimension that the interval of the main cut lines of the corresponding female die 2.  Further, a pressing projection 25 for pressing to open the cut end of the laminated metallic board is formed in a position along the main cut lines in the engaging recess 20 of the female die 2 that receives the projected face 12, and a clearance groove 50 is provided for the laminated metallic board nearly in the center of the pressing projection 25.
Patent JP-2003069984-A (JP)
Title: On-demand broadcast method
Inventor: FUJIWARA MASAO
IPC: H04H60/06
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional broadcast method that is not proper to a CS satellite broadcasting, where the economical efficiency is especially emphasized, because the broadcasting implemented at present is in general so-called overall organization, where a broadcast station fixedly decides program organization, this requires people and man-hours for program organization, the program should be broadcast along with an organized program guide resulting in being suitable for only a broadcast station having number of stuffs of a certain level. SOLUTION: In the on-demand broadcast method where a broadcast receiving receiver 4 is always connected to a broadcast station 1 via the Internet 7 and a broadcast program is broadcast on request of a viewer 5, the broadcast station collects requests of viewers via the Internet 7 on the basis of a broadcast program list having distributed in advance to the viewers 5 and distributes a program organization list automatically created by taking the collected result into account to the viewers 5 via the Internet 7 or by means of a broadcast wave 3.
Patent JP-2003069708-A (JP)
Title: System for providing information by using telephone set
Inventor: TAKIZAWA FUMIYASU
IPC: G06F13/00
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system in which information can be acquired at a low cost by using a telephone set such as portable telephone to utilize a public line, the information can be widely provided regardless of the type of the telephone set and there are merits for both a demander and an information provider. SOLUTION: In this information providing system using telephone set, a database relating the telephone number to E-mail address of a telephone set 1 to be used by the demander is stored in a server 2, one or two or more pieces of information prepared to be provided to the demander are stored in a server 3, and a public telephone line 6 corresponding to the information to be provided is prepared. When a telephone call is from a public telephone line 6, the caller number reporting function of that public telephone line 6 is used and when there is a telephone number matching the telephone number on the database, E-mail A recording information corresponding to the public telephone line 6, to which the telephone call is incoming, is transmitted through the Internet to the correspondent E-mail address on the database.
Patent JP-2003067709-A (JP)
Title: Usb interface storage device
Inventor: SANEMITSU YOSHIKADO
IPC: H05K1/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a storage device directly attached to a USB port and projected in being used, which may cause a damage in a connector part, when an external force is applied thereto. SOLUTION: A body case is divided into two, a base body 2 and a base body 3, in a case direction, the both of them are assembled by joint mechanisms 22 and 31, and a printed circuit board in the inside is formed flexible.
Patent JP-2003062026-A (JP)
Title: Massaging device
Inventor: IWASAKI KOJI
IPC: A61H7/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a massaging device, capable of in which the width of an area to be beaten and operating a beating action are automatically changed, at suitable points such as those on the shoulder or the waist where treatment units move upwardly and downwardly. SOLUTION: The massaging device is provided with a pair of treatment units which move upwardly/downwardly. When the pair of the treatment units move to predetermined positions which the treatment units transfer, the treatment units move to a predetermined width through a massaging action and finish the massaging action, and then start a beating action in the width.
Patent JP-2003068472-A (JP)
Title: Organic light-emitting element and organic light-emitting display using it
Inventor: ISHIHARA SHINGO
IPC: H01L51/52
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting element of construction having high draw out efficiency of light. SOLUTION: This is the organic light-emitting element wherein the first transparent electrode 102, an organic positive hole injection layer 103, an organic positive hole transport layer 104, an organic light-emitting layer 105, an organic electron transport layer 106, the second transparent electrode 107 having an electron injection layer 109 and the transparent electrode 110, and a protective layer 108 are formed in this order, and the film thickness of the organic light- emitting layer, the organic electron transport layer and the second transparent electrode, and the total film thickness of the protective film are made 1/4 or less the light-emitting center wave length, thereby this is the organic light emitting element in which light is improved 1.5 times.