baber/WOPTO huggingface dataset:
Patent JP-2003075719-A (JP)
Title: Photographic lens
Inventor: SHINOHARA YOSHIKAZU
IPC: G02B13/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens with the short entire length in which circumference performance is improved compared to a photographic lens with a single lens configuration. SOLUTION: The photographic lens 1 has two lenses L1 and L2 arranged in order from an object side. Both sides of a first lens L1 are convex, and fundamentally aspheric positive lenses. A second lens L2 turns its convex face to an image plane side, and its both sides are fundamentally aspheric positive meniscus lenses. It is desirable that the aspherical surface of the positive meniscus lens L2 at the image side has such a shape that positive refractive power weakens toward a circumference from an optical axis.
Patent JP-2003086055-A (JP)
Title: Oil-proof rubber switch and electronic apparatus using it
Inventor: TANAKA AKIHIKO
IPC: H01H13/52
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a switch function from being deteriorated even under an oily atmosphere, to enhance operability, and to reduce manufacturing processes. SOLUTION: In this oil-proof rubber switch, an oil-proof organic substance formed by integrating a key top part for operation, a contact hammering part provided underneath it, a skirt part to support the contact hammering part so that it can be moved up and down is provided, an elastic body having a section capable of moving up and down in the lower part of the skirt part is provided, and a conductive member is provided at a position corresponding to the hammering part in a section of an insulating film capable of moving up and down is provided.
Patent JP-2002157861-A (JP)
Title: Digital information recording system including voice information
Inventor: ANDO HIDEO
IPC: H04N5/91
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To use an information medium having a format form which enlarges an RTR (recording/reproducing DVD) standard to record voice information. SOLUTION: As management information regarding each information recorded on the information medium, a 'cell for voice information' is defined as a reproduction unit in the same way as the RTR standard also for voice information. 'Reproduction order' information which is the relation between other video information (movie cell) and/or still picture information (still picture cell) is given to a PGC(program chain) in the high order.
Patent JP-2003086489-A (JP)
Title: Manufacturing of flat display element
Inventor: MIYAZAKI DAISUKE
IPC: G03F7/16
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To coat a resist uniformly by using a small quantity of resist consumption, when a resist film is formed by spin-coating the resist onto the substrate in the flat display device. SOLUTION: The resist film is formed on the substrate, by dropping the resist onto the rotated substrate and spreading the resist to the outer side, in the manufacturing method of the flat display element. Before the resist is dropped, a solution of thinner with surface tension of 28.0 to 35.0 dyn/cm is dropped. Then, the substrate is rotated, and the resist is dropped on the rotated substrate, to form the resist film on the substrate.
Patent JP-2003011762-A (JP)
Title: Parking drive assistant device
Inventor: MIZUSAWA KAZUFUMI
IPC: G06T1/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To easily judge the contact with surrounding objects by increasing the accuracy in positioning at a parking start position. SOLUTION: In this parking drive assistant device displaying an image packed up by a camera loaded on a vehicle on a screen, a guide line L2 in pirallel to a line L1 in contact with an estimated locus 6 outside of the vehicle when the vehicle is moved back with a maximum steering angle of a steering wheel, and separated outwardly from the line L1 by a predetermined distance, is superposed and displayed on the screen. Whereby the parking can be easily performed while preventing the contact by driving the vehicle in a state of preventing the guide line L2 from being overlapped to an image 2a of another vehicle.
Patent JP-2003087205-A (JP)
Title: Optical transmission system
Inventor: KOSAKA JUNYA
IPC: H04B10/29
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems that long distance transmission is made difficult when wavelength multiplex high density transmission is pursued by wavelength dependence and high density of wavelength is made difficult when long distance transmission is tried to be realized. SOLUTION: An optical signal extension device grouping wavelength bands is installed in the invented transmission system in consideration of the problem. Consequently the problem of dispersion can be solved and both of trade-off relations, long distance transmission and wavelength multiplex high density can be realized.
Patent JP-2003080654-A (JP)
Title: Laminated polyester film used to be laminated three- piece metal can
Inventor: KAWAI SHINICHI
IPC: B32B7/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film for laminating a three-piece metal can excellent in adhesiveness and thermal dimensional stability and suitably used to be laminated to the inner and outer surfaces of the metal can comprising three pieces. SOLUTION: The laminated polyester film to be laminated to the three-piece metal can comprises two layers and one layer is constituted of polyester having thermal adhesiveness and the difference between the refractive indexes in the surface direction and thickness direction of this polyester layer is -0.05-0.05 and the polyester layer can be thermally bonded at 220 deg.C or lower. The curl degree showing the curving degree of the laminated polyester film is 0-20 [1/m].
Patent JP-2003083969-A (JP)
Title: Linker compound, ligand, oligosaccharide chain fixing method and support for analyzing protein
Inventor: SUMIDA YASUO
IPC: C07H15/04
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a linker compound capable of simply fixing an oligosaccharide chain to the surface of a support for analyzing protein in one stage using an oligosaccharide of every kind isolated from the natural world and obtained by refining as it is and capable of obtaining the support for analyzing protein reduced in the effect due to non-specific interaction based on the hydrophobic interaction with protein analyzed using the support for analyzing protein and capable of continuously and quantitatively evaluating the coupling interaction with protein of every kind. SOLUTION: The linker compound has a structure represented by formula (1) and can fix the oligosaccharide chain in a ligand to the surface of the support for analyzing protein by an S-Au bond in one stage.
Patent JP-2003081427-A (JP)
Title: Picking device
Inventor: ENOEDA SEIJI
IPC: B65G59/02
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a picking device capable of securely picking articles stacked at random by the layer. SOLUTION: The picking device is so structured that a group of articles formed by gathering a plurality of articles is held by pressing a holding member from four or two directions of side surfaces, and at least one of opposite holding members is formed of a plurality of divided holding members capable of respectively and independently holding the side surface of the group of the articles.
Patent JP-2003083803-A (JP)
Title: Monitoring reducing method of noise/vibration and noise/ vibration monitoring device therefor
Inventor: OSANAWA HIROYUKI
IPC: G08B21/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To monitor a noise and/or vibration within a control value and to reduce it quickly on a construction site. SOLUTION: Noise meters 1A and vibration meters 1B are arranged on three or more spots in the construction site or in the range including its periphery. The noise meters 1A and the vibration meters 1B are connected to a computer 2, to thereby acquire noise and/or vibration data measured by each noise meter 1A and vibration meter 1B, and to compare the data with the control values of the noise and/or vibration. When measured noise and/or measured vibration levels become higher than levels requiring warning based on the control values, the noise and/or vibration generation position is specified based on each measured noise and/or measured vibration data, and the warning that the noise and/or vibration are higher than the prescribed levels is issued to the inside of the construction site or to specific workers.
Patent JP-2003091982-A (JP)
Title: Recording/reproducing device
Inventor: ISHIHARA KOICHI
IPC: G11B33/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device which is capable of preventing the transfer of operating sounds to the outside of a case by improving sound insulation properties. SOLUTION: As shown in (A), the entire surrounding of the back of a tray cover 3004 faces a cushion body 5002 of a cushion material 50 in the state that a tray 30 projects from openings 2008 and 2010. In this state, a mounting plate 40 is regulated in its upper limit position. As shown in (B), when the tray 30 is submerged into the openings 2008 and 2010, the tray cover 3004 presses the mounting plate 40 backward across the cushion material 50. The tray cover 3004 covers the opening 2008 in the state that the cushion material 50 and the mounting plate 40 are interposed between the back of the tray cover 3004 and the opening 2008 on the front surface of a panel base 2004 while the tray 30 is kept submerged into the openings 2008 and 2010.
Patent JP-2003093477-A (JP)
Title: Nursing bottle preventing suction of air causing stomachache and indigestion of baby by effect of atmospheric pressure
Inventor: OKUSUMI HIROSHI
IPC: A61J9/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a nursing bottle reducing suction of air causing burps, stomachache and indigestion of a baby when a person feeding milk feeds milk to the baby by using the nursing bottle. SOLUTION: A nursing bottle body is produced by silicone 1 with a thickness suitable for holding by hand, and thin silicone 2 contracted by the atmospheric pressure in accordance with drinking. Before usage, the nursing bottle is erected and all air inside is released from a nipple. As a result, in the nursing bottle, there is no air inflow to a nipple portion and the baby can comfortably drink milk or liquid food to the last in various positions without sucking air. It has an effect of reducing suction of air similarly to breast milk, and the baby can sleep safely without forcibly burping the baby. Further, stomachache and indigestion can be prevented. Since the nursing bottle can be used by the same suction force by the atmospheric pressure even when it is erected, it is convenient and revolutionary.
Patent JP-2003094464-A (JP)
Title: Method for manufacturing cyclic olefin polymer film
Inventor: SASAKI TAKESHI
IPC: B29L7/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cyclic olefin polymer film useful as a cover layer of an information recording medium having a excellent optical isotropy. SOLUTION: The method for manufacturing the cyclic olefin polymer film by a solution casting film forming process comprises a step of using a solvent in which an intrinsic viscosity [η] of a polymer solution at 30 deg.C satisfies a relation of formula (1): [η]<2.2×10<-6> ×Mw+0.26, as a cast solvent.
Patent JP-2003098208-A (JP)
Title: Electronic device
Inventor: MIURA KIYOHIDE
IPC: G06Q50/10
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To estimate the residual life without any influence upon a concerned facility and accurately even in the case of an electronic board or electronic parts used as an important device in plant or the like. SOLUTION: Maintenance boards 6 to 8 formed of parts having the same structure as those of basic boards of the electronic device are provided together with the basic boards 2 to 5 in the same enclosure. Voltage application and signal input equal to those of the basic boards 2 to 5 are performed in a range not to exert any influence upon the basic performance of the electronic device 1. Thus, the maintenance boards can be used as a sample for estimating and examining the residual life of the basic boards 2 to 5, or used as a replacement when the basic boards 2 to 5 get out of order.
Patent JP-2003101370-A (JP)
Title: Surface acoustic wave device and communication apparatus
Inventor: SHIBA TAKASHI
IPC: H03H9/145
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which uses no external matching circuit, has no limitation in matching, and has a broad band electrode. SOLUTION: A set of I and Q interdigital electrodes are arranged by a geometrical phase difference faim shifted from 0 or 180 degrees. More in detail, N sets of I and Q interdigital electrodes are arranged in a first propagation path as I11 electrode, Q11 , I12 , Q12 ,..., I1 N electrode and Q1 N electrode from a side close to the surface wave input side. N sets of I and Q interdigital electrodes are arranged in the other on path as I21 electrode, Q21 , I22 , Q22 ,..., I2 N electrode and Q2 N electrode from a side close to the surface acoustic wave main input side. Assuming i denotes an integer not smaller than 1 and not larger than N, then I1i electrode, Q2( N+1-i) , Q1i and I2( N+1-i) are electrically connected to each other.
Patent JP-2002197077-A (JP)
Title: Composition clearance quantity setting device, composition clearance quantity setting program and recording medium recording the same
Inventor: MCCULLY NATHANIEL
IPC: G06T11/60
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To facilitate and quicken setting of clearance quantity as intervals of characters to be used in composition. SOLUTION: When the clearance quantity of composition to be used for a DTP system is set, a fundamental setting mode and a detailed setting mode can be selected. When the detailed setting mode is selected, the clearance quantity can be individually set for the respective setting items. On the other hand, when the fundamental setting mode is selected, the setting is performed by using a clearance quantity related table formed by linking similar clearance quantity setting items and thus, the same value is set for automatically linked setting items for the linked setting items by a single setting. The clearance quantity of the composition is quickened, simplified and flexibility of the setting is enhanced.
Patent JP-2003098443-A (JP)
Title: Optical device
Inventor: OI TAKAO
IPC: G02B1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical device whose structure is simple, which is easy to be assembled, whose cost is reduced, which has significant degree of freedom of arranging optical elements composing an optical system and whose optical properties are variable. SOLUTION: An optical element 101 consisting of a transparent magnetic body is arranged in a direction where both magnetic poles are almost orthogonal to the optical axis, and electromagnets 301, 301 are disposed in the vicinity of both magnetic poles on one side of the optical element 101. The optical element 101 consisting of the transparent magnetic body is movably provided in a mirror frame 201. By reversing the direction of the current via a changeover switch 303, polarities of the electromagnets 301 and 301 are changed and the optical element 101 consisting of the transparent magnetic body can be moved in the direction of the optical axis within the mirror frame 201 with repulsive or attractive force of the transparent magnetic body and the electromagnets 301.
Patent JP-2002338827-A (JP)
Title: Resin composition for recycling
Inventor: NISHIMURA HIROYUKI
IPC: C08L101/06
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for recycling excellent in mechanical properties and appearance from contaminated thermoplastic resin molded article. SOLUTION: The resin composition for recycling, composed of powder and granular materials of a thermoplastic resin molded article with a contaminant adhered thereto and a compatibilizer, is manufactured by reutilizing a contaminated thermoplastic resin molded article. The compatibilizer can be a compound containing an oxazoline group, an acid anhydride group, a carboxyl group, an epoxy group or the like (an oxazoline compound and an ionomer resin is particular) and the amount thereof is about 0.01-10 pts.wt. (particularly 0.05-5 pts.wt.) based on 100 pts.wt. of the thermoplastic resin molded article with a contaminant adhered thereto.
Patent JP-2003093810-A (JP)
Title: Solid-liquids separation apparatus
Inventor: SHINOZAKI NAGAHIRO
IPC: B01D29/66
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the washing effect at the time of backward washing of a filter. SOLUTION: This solid-liquid separation apparatus comprises a solid-liquid separation tank 11 whose inside is partitioned with a partition wall 12 into a lower part chamber 13 into which raw water is introduced and an upper part chamber 14 in which filtered water obtained by filtering raw water is collected and filters 30 installed respectively in a large number of openings 12a formed in the partition wall 12. In the solid-liquid separation apparatus, check valves (cover plates) 32 are installed in the openings 12a to which the filters 30 are attached, and at the time of backward washing of filters, an arm 42 is turned to forcibly open the check valves 32 of respective groups in order, so that the backward washing pressure can be converged upon the filters 30 in the portion where the check valves are opened.
Patent JP-2003095875-A (JP)
Title: Cosmetic for eyelash
Inventor: UYAMA ATSUKO
IPC: A61Q1/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic for eyelashes which has excellent long lash effect of making each eyelash look long, excellent usability of smooth spreadability and easy drawability, uniformity and excellence of finish of slight bundling of eyelashes. SOLUTION: This cosmetic for eyelashes contains 0.1-5.0 mass % of poly(N- vinylacetamide) represented by general formula (1) (n is an average value of 1,000-100,000).
Patent JP-2003017813-A (JP)
Title: Semiconductor laser
Inventor: SAMONJI KATSUYA
IPC: H01S5/343
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser, in which the occurrence of thermally saturated phenomena is suppressed and which is high in light output. SOLUTION: This semiconductor leaser is provided with an n-type Alx Gax As clad layer 2 below an active layer 4, and a p-type (Alx Ga1-x )y In1-y P clad layer 6 for controlling barrier height above the active layer 4. The clad layer 6 contains more constituent elements than an n-type clad layer 2 does, and the potential difference of the conduction band end between the clad layer 6 and active layer 4 is larger than that at the conduction band end between the clad layer 2 and active layer 4. The light output of this laser is improved, by suppressing the overflow of carries from the active layer 4 to the clad layer 6 and, at the same time, by suppressing the thermally saturated phenomena by using a material having a high coefficient of thermal conductivity for the clad layer 2.
Patent JP-2003104430-A (JP)
Title: Security the band
Inventor: OKADA EIJI
IPC: F16B2/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To control an unlawful act by structuring a tie band difficult to obtain for a person trying to act unlawfully. SOLUTION: This security tie band 1 is provided with a band main body 2, and the band main body 2 winds around an item 10 to be wound for tying. A forge preventive hologram 4 is fixed on the tie band 1 at least partially, for example on the surface of the main body 2.
Patent JP-2003110610-A (JP)
Title: Queuing device, priority control device and router
Inventor: TERADA HIRONORI
IPC: H04L47/6275
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a queuing device that can dynamically and flexibly revise the mode of priority control. SOLUTION: The queuing device (priority control processing section 10) includes, a plurality of data latches DL 30 placed in series so as to configure a pipeline stage, at least more than one branch circuit B 32 each placed between prescribed data latches on a forward path, at least more than one confluent circuit J 38 each placed between prescribed data latches on a backward path; and a distribution path 410 interconnecting each of the branch circuits to any confluent circuit. When receiving an instruction including information indicative of data priority and a data main body from an input, the instruction is delivered between the data latches in forward and backward directions, and the instruction is delivered from a prescribed branch circuit B to a corresponding confluent circuit J via the branch path according to the priority.
Patent JP-2003108872-A (JP)
Title: Electronic newspaper delivery system
Inventor: ONDA TAKEO
IPC: G06Q30/06
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic newspaper delivery system for delivering through the Internet the newspaper information including insertion of each district or attached prints for a specified area by making the best use of business activity of a newspaper sales shop of each area. SOLUTION: An electronic newspaper delivery server includes a data base 2 storing newspaper information computerized in the same form as paper newspaper printed on paper. An electronic newspaper delivery center 1 connecting the server to the Internet provides electronic newspaper information to a customer contracting to read the electronic newspaper information on line.  The electronic newspaper delivery server has customer information including specified area information related to the customers contracting to read the electronic newspaper information, information related to a newspaper sales store 4 doing business in a specified area, and an electronic specified area information drawn up in the same form as a specified area prints or for the purpose of electronic delivery, and computerized by a specified area information draw-up company 5 in a data base, adds the electronic specified area information to the electronic newspaper and down-loads the same to an information terminal 3 of the customer.
Patent JP-2003124341-A (JP)
Title: Complementary metal oxide film semiconductor device
Inventor: GI TEITATSU
IPC: H01L27/092
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a complementary metal oxide film semiconductor (CMOS) device utilizing a circuit conversion for simultaneously ensuring various voltage levels having no body effect. SOLUTION: The CMOS device formed by a twin well process has a high voltage CMOS, a low voltage CMOS and a circuit converter. This converter raises the operating voltage of a low voltage PMOS of the low voltage CMOS (on an N-type board) up to the voltage of a high voltage PMOS in the high voltage CMOS, or the operating voltage of a low voltage NMOS of the low voltage CMOS up to the voltage of a high voltage NMOS in the high voltage CMOS. Thus no body effect occurs in the CMOS device.
Patent JP-2003110079-A (JP)
Title: Semiconductor device and its producing method
Inventor: TANAKA SHIGEKI
IPC: H01L23/50
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To enhance the temperature cycle performance in a thin semiconductor device. SOLUTION: The semiconductor device comprises a tab 1e having a surface 1i for supporting a semiconductor chip 2, a rear surface 1j, and side faces 1n where grooves 1p opening to four side faces 1n are formed in the rear surface 1j, a plurality of leads 1a, a plurality of wires for connecting the surface electrodes of the semiconductor chip 2 with the leads 1, and a part 3 for resin sealing the semiconductor chip 2 and the plurality of wires and having a resin part 3b being arranged on the side face 1n side of the tab 1e, and a resin part 3c being arranged in the groove 1p with the side resin part 3b and the groove resin part 3c being linked integrally. A QFN 7 is protected against package cracking at the time of evaluating the temperature cycle, by enhancing adhesion of the tab 1e to the sealing resin extending from the rear surface 1j to the side face 1n of the tab 1e.