baber/WOPTO huggingface dataset:
Patent JP-2003060111-A (JP)
Title: Method for manufacturing ceramic circuit board
Inventor: SAKURABA MASAMI
IPC: H05K1/03
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively dissolving exposed brazing filler metal, etc., after etching by solving the problem that a ceramic board is also corroded together in the case of using a chemical agent containing hydrogen halide, etc., and that a circuit metal plate is also corroded together in the case of using a chemical agent containing nitric acid though the exposed brazing filler material, etc., after etching a metal plate jointed with the ceramic board via the brazing filler material into a prescribed shape has to be removed, because it is harmful to insulation between circuit patterns. SOLUTION: A brazing filler material paste of Ag-Cu-Ti-TiO2 is printed to both of the sides of an AlN substrate, and a copper plate is arranged on it and heated in vacuum to be jointed. Next, the resist of a desired circuit pattern is applied to the surface of this copper plate for etching. After that, by using the mixed solution of EDTA, ammonia and hydrogen peroxide, unwanted brazing filler material, etc., which remains in between circuit patterns is dissolved and removed, without corroding the ceramic material and the metal plate.
Patent JP-2003053794-A (JP)
Title: Lock mechanism of injection mold
Inventor: ABE SHINICHI
IPC: B29C45/44
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide the lock mechanism of a slide core making the thickness or the like of a mold easy to correspond to a change. SOLUTION: The lock mechanism is adapted to the injection mold equipped with a fixed mold, a movable mold, the slide core movable in a cavity, and a slide unit. The slide unit is attached to the fixed mold or the movable mold to be locked with a slide core to move the slide core, and movable between an advance position and a retreat position.  This lock mechanism is equipped with the lock member 66 provided to the fixed mold or the movable mold having the slide unit attached thereto, and movable between a first position locked with the slide unit present at the advance position to prevent the movement of the slide unit toward the retreat position and a second position permitting the movement of the slide unit to the retreat position; and the drive means provided to the fixed mold or the movable mold having the slide unit attached thereto and moving the lock member between the first and second positions.
Patent JP-2003055437-A (JP)
Title: Epoxy resin composition for optical material and its cured material
Inventor: AKATSUKA YASUMASA
IPC: C08J5/18
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which gives a cured material having a very high refractive index. SOLUTION: The epoxy resin used for the composition comprises a biphenyl novolak epoxy resin of formula (1), and the curing agent used for the composition comprises a biphenyl novolak of formula (2).
Patent JP-2003056573-A (JP)
Title: Rolling bearing
Inventor: KOIWA TAMOTSU
IPC: F16C33/66
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having longer grease service life, less changes in the temperature and stable bearing torque, by allowing the greasing of the bearing lubricated by grease without having to use expensive supplemental facilities. SOLUTION: A double-row cylindrical rolling bearing 10 as the rolling bearing according comprises rollers 13 arranged in one row B at predetermined spaces in the peripheral direction, the rollers 13 which are fewer in number than that of the rollers 13 arranged in the other row A, and a lubricant-containing polymer 16 arranged between the rollers 13, in one row B in the peripheral direction, while being held by a holder 14.
Patent JP-2003055920-A (JP)
Title: Sound insulator and sound insulating structure
Inventor: YANASE KAZUSHI
IPC: E04B1/80
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulator having sound insulating performance for controlling sounds resulting from vibration. SOLUTION: The sound insulator 1 as a flexible laminated body controlling sounds propagating through solids is provided having a pair of base layers 1a made from a thermoplastic resin material, and an intermediate layer 2 made from a thermoplastic resin material with the addition of ligneous material grains and which is formed into a porous structure. The sound insulator contains as the thermoplastic resin material a polyolefin such as polypropylene to which EPDM is added as rubber material, and the wood material grains added to the intermediate layer are kenaf cores with grain diameters of about 3 to 6 mm, and a foaming agent is added to the laminated body to provide the sound insulator with good sound insulating performance and control sounds propagating through solids.
Patent JP-2003019016-A (JP)
Title: Portable telephone cover and using method therefor
Inventor: MASUNO YOSHIAKI
IPC: A45C11/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To safely and effectively use a portable telephone and a GPS navigation system on a yacht or a motorcycle by a portable telephone cover. SOLUTION: In the portable telephone cover wrapping the portable telephone, an air bag or a gel-like buffer material to come into contact with parts other than the operation surface of the portable telephone and the back surface is provided.
Patent JP-2003052613-A (JP)
Title: Flexible endoscope
Inventor: SUZUKI NAOKI
IPC: A61B1/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a flexible endoscope device which can perform bend detection of a high performance by incorporating numerous optical fibers for bend detection, while the optical fibers for bend detection do not obstruct the arrangement of other internally contained articles of the endoscope. SOLUTION: A plurality of flexible optical fibers 21 for bend detection have a bend detecting section 22 of which the light transmission amount changes in response to the size of a bent angle. Such optical fibers 21 are attached to a flexible bend-shape member 20 under a state being arranged in parallel, and are insert-arranged extending to the approximately total length in an inserting section flexible tube 1. Then, the bent states of the inserting flexible tube 1 at areas, where respective bend detecting sections 22 are located, are detected from the light transmission amounts of respective optical fibers 21 for bend detection for this flexible endoscope device. In such a flexible endoscope device, the base end of the band-shape member 20 is extend-arranged from the base end of the inserting section flexible tube 1.  Then, respective optical fibers 21 for the bend detection under a state being bundled into a lump shape are extended from the base end of the bend-shape member 20.
Patent JP-2003027512-A (JP)
Title: Block body
Inventor: KUSATAKE SUGIAKI
IPC: E02D29/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a block body capable of realizing a structurally stabled condition by specifying a degree of protrusion of a protruding body protruding outward on an external wall face of the block body and its form and allowing easy and safe transportation and storage. SOLUTION: An oblique wall 3 divergent to downward, is arranged connectively with an outer side fringe 7a of a receive frame fitting 7 fitted in an upper face of the block body 1 so as to form an external wall 2 of the block body 1 and is provided with the protruding body 4 protruding outward by letting a protruding end face 4a coincide with a lower end part 3a of the oblique wall 3 substantially. Moreover, a recessed part 5 whose supper fringe 5a is provided continuously with a lower end face 4b of the protruding body 4 and which is recessed from the external wall 2 is provided at a lower position of the protruding body 4 protruding outward on the external wall 2 of the block body 1.  Furthermore, an upper end face 4c of the protruding body 4 protruding outward on the external wall 2 provided continuously with the outer side fringe 7a of the receive frame fitting 7 fitted in the upper face of the block body 1 is positioned at a lower position below a lower part 9a of a surface layer material 9 paved in substantially flush manner with an upper face of the receive frame fitting 7 at outer periphery of the receive frame fitting 7.
Patent JP-2002189806-A (JP)
Title: Method and system of forwarding and reviewing medical data through wide area network
Inventor: PALMA MARK DANIEL
IPC: A61B5/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system of reviewing medical data. SOLUTION: This system 10 includes a mobile storage device 12 having a removable storage medium 14 which stores the medical data. The portable storage device 12 is connected to a workstation 18 through a communication link 20. The workstation 18 is provided with a browser 26 and a medium reader 16, and the medium reader reads the medical data from the storage medium. The workstation 18 formats the medical data in a presentation language format and sends it to a server 35. The server parses the data, and stores the parsed data in a database, analyzes the data from the database, and generates a browser-readable report 264.
Patent JP-2002128730-A (JP)
Title: Isocarbacyclin derivative
Inventor: WATANABE YASUYOSHI
IPC: C07C51/377
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new isocarbacyclin derivative useful for research and study of a prostacyclin receptor and as a therapeutic agent for central nervous system diseases. SOLUTION: This isocarbacyclin derivative is represented by general formula I (R1 is hydrogen, an alkyl group or 1 equivalent cation; R2 is an alkylene group; a case in which R1 is hydrogen and R2 is a methylene group is omitted).
Patent JP-2003059233-A (JP)
Title: Disk reproducing device and disk reproducing method
Inventor: KIMURA SATOSHI
IPC: G11B27/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproducing device that restarts reproduction from an interrupted reproduction in a series of reproduction operations including disk replacement and continues the reproduction in the case of restarting the interrupted reproduction. SOLUTION: The disk reproducing method of this invention includes steps of; storing operating state information denoting whether data are read from a disk or the disk is replaced and position information for denoting the position of the disk from which data are read; designating a plurality of disks; referencing the stored operating state information before power is interrupted when power is restored or a power switch is applied after the power is interrupted during reproduction; restarting read of the disk from the position corresponding to the position information when the disk is read just before power interruption; and restarting the reproduction from the top of a disk not reproduced and to be reproduced next when the disk is replaced just before power interruption.
Patent JP-2003063803-A (JP)
Title: Reforming device and fuel cell electric power generation system having the same
Inventor: NAKAO YUTAKA
IPC: H01M8/06
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a reforming device, the manufacturing cost and operation cost of which can be reduced by making whole structure of the device compact, and a fuel cell electric power generation system having the reforming device. SOLUTION: The reforming device comprises a reforming part 1 which a reforming gas raw material can pass through and is filled with a reforming catalyst 1b and a combustion part 2 being adjacent at a predetermined distance from a heat transfer partition 1a forming the side wall of the reforming part 1, wherein the combustion part 2 has a heat resistant porous partition 2b and 2c and inside of the combustion part is filled with a combustion catalyst 2a and a fuel introduced from a fuel inlet 4 can be burned and the reforming part 1 and the combustion part 2 are mounted at vertically-opposed position to each other, and the fuel cell electric power generation system having the reforming device.
Patent JP-2002141839-A (JP)
Title: Separating circuit for echo cancel system and operating method therefor
Inventor: CHADHA MANDEEP SINGH
IPC: H04L1/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a separating circuit of an echo cancel system for a bit pump using an echo cancel circuit. SOLUTION: In the separating circuit, a method for deciding the residual level of echo, an echo cancel system to sue these circuit and method, the bit pump and a transmitter/receiver, the echo cancel system to use the separating circuit can be connected between the transmitting and receiving routes of the bit pump and generates an echo cancel signal. As one example, the separating circuit is provided with a symbol deciding circuit for accepting a received signal, which is propagated along with the receiving route and does not has echo practically, and deciding a symbol related with the received signal. Besides, the separating circuit is provided with an estimator stage, which is connected to the symbol deciding circuit, for receiving a symbol and providing the estimated received signal as well.  The separating circuit generates data expressing the residual level of echo as a function of the estimated received signal and the echo cancel signal.
Patent JP-2003069156-A (JP)
Title: Nitride compound semiconductor laminate, light-emitting device, optical pickup system, and manufacturing method of nitride compound semiconductor laminate
Inventor: YUASA TAKAYUKI
IPC: H01S5/343
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a nitride compound semiconductor laminate that is useful to a light-emitting device such as a semiconductor laser and a light-emitting diode. SOLUTION: In a nitride compound semiconductor laminate 10, a middle layer 12 of a nitride compound semiconductor containing carbon as impurities is formed on a first crystal layer 11 comprising a nitride compound semiconductor, and a second crystal layer 13 comprising the nitride compound semiconductor is formed on the middle layer 12. The nitride compound semiconductor is GaN or the like. Typically, the first crystal layer 11 is a single crystal layer, and the second one 13 is an epitaxial growth layer. The surface of the crystal layer 13 is extremely smooth, and contributes to the improvement of characteristics in a light-emitting device.
Patent JP-2002178039-A (JP)
Title: Cutting blade folder excellent in forming acute angle
Inventor: BOKU KOJUN
IPC: B21D5/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a nevel folder which is capable of perfectly forming acute angle of a cutting blade, and excellent in working speed and efficiency. SOLUTION: This folder comprises basically a nozzle part for advancing the cutting blade to a working area via a guide groove formed in the longitudinal direction of the cutting blade, a first folding member for folding one surface of the cutting blade transferred to the working area, a second folding member for folding the other surface of the cutting blade, a first rotating body for guiding the turn of the second folding member while firmly supporting the first folding member, a second rotating body which guides the turn of the first folding member while firmly supporting the second folding member and is turned independently from the first rotating body, and a drive unit for respectively rotating the first and second rotating bodies.
Patent JP-2003074007-A (JP)
Title: Elastic pavement, and method for the same pavement
Inventor: MIZUMOTO YOSHIHISA
IPC: E01C7/30
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide elastic pavement technique suitable for construction at site for elastic pavement material using soft aggregate comprising fiber rubber in part of aggregate. SOLUTION: At the construction site, hard aggregate 32 of a Mohs' hardness of 7 or more and an average grain size of 1,000 μm or less is added by 5 wt.% or more to soft aggregate 31 (100 wt.%) comprising fiber rubber, and obtained mix is mixed and agitated with binder regulated to viscosity of 1-8 Pa.s (1000-8000 cPs) to be then fed to a bed 2 to be placed on it.
Patent JP-2003075135-A (JP)
Title: Fingerprint image input device and organism discrimination method by fingerprint image
Inventor: FUJIEDA ICHIRO
IPC: A61B5/117
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint image input device incorporating highly reliable organism discrimination function, and having a sufficiently small size to the loadable degree on a portable instrument. SOLUTION: This device has a color image sensor 10 for inputting continuously plural fingerprint images acquired by pushing a finger on an inspection surface, a color information extraction part 40 for detecting a finger color synchronously with input of the plural fingerprint images, an area information extraction part 30 for detecting the physical quantity reflecting force applied to the color image sensor 10 from the finger when inputting the plural fingerprint images, especially the quantity related to the area of the finger in contact with the inspection surface, and an organism discrimination part 60 for determining whether the finger is an organism or not by analyzing the correlation between the physical quantity and the finger color.  Even if an absolute value of the color change quantity is small, the organism can be discriminated by admitting sufficient correlation with information reflecting a pushing pressure of the finger such as the area of the fingerprint. The thickness of a fingerprint input part is determined by the sum of the thicknesses of a planar light source and the color image sensor to be about 1-2 mm.
Patent JP-2003070827-A (JP)
Title: Temperature adjusting utensil for disposable body warmer, and disposable body warmer
Inventor: HARA KENJI
IPC: A61F7/08
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature-adjusting utensil for a disposable body warmer which can adjust the temperature of the disposable body warmer by optionally forming vent ports in such a manner that the air-permeable surface of the disposable body warmer is sealed, and the body warmer is constituted in a manner to be able to form a plurality of vent ports; and the disposable body warmer. SOLUTION: This temperature-adjusting utensil is constituted of a sealing sheet, a plurality of vent port-forming sections, and a release sheet. In this case, the sealing sheet has a pasting surface which can be pasted in a manner to cover the air-permeable surface of the disposable body warmer. The plurality of vent port-forming sections are formed on the sealing sheet, and can form a plurality of vent ports on the sealing sheet, and are formed of a perforation or a cut or the like. The release sheet is pasted on the pasting surface of the sealing sheet in a manner to cover the pasting surface.
Patent JP-2003075834-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: MAEDA TSUYOSHI
IPC: G02F1/1335
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which actualizes improvement in luminance while an EL element is used as a light source, and to provide a liquid crystal device and electronic equipment equipped with the lighting device. SOLUTION: The liquid crystal device 10 is equipped with the lighting device and a liquid crystal panel 11 provided on the lighting device. The lighting device is equipped with a light emission part (back light) 30 which uses the EL element as the light source and a prism sheet 20 arranged on the light emission part 30. A scattering means 48 for scattering the light is added on the light emission surface side of the EL element of the light emission part 30. At least one surface of the prism sheet 20 is formed into a prism surface 22a having a prism shape for condensing the light emitted by the light emission part 30, and the prism vertical angle α of the prism surface 22a is 95 deg. to 124 deg..
Patent JP-2002132413-A (JP)
Title: Spotlight cursor
Inventor: ANTHONY EDWARD MARTINES
IPC: G06F3/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for displaying the second layer information in a graphical user interface. SOLUTION: The disclosed method and device display the second layer information if points on the circumference of a circle, which are defined by a radius [r ] generated by XY coordinates of a cursor, include the points located within the secondary order contents of the second layer. The method and device can set the circumference of the circle so that the second contents in a pre-defined zone appear gradually, all at once, or as if the appearance is triggered.
Patent JP-2003087986-A (JP)
Title: Power controller for portable information terminal
Inventor: YOSHIDA KENICHI
IPC: H02J7/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a power controller for a portable information terminal by which a portable information terminal becomes usable immediately after it is drawn off from a charger. SOLUTION: The secondary battery 11 of a portable bar code reader 2 is charged by the charging circuit 5 of a charger 1, when the portable reader 2 is attached to the charger 1. The charging detection circuit 6 of the charger 1 determines that the portable reader 2 has been extracted from the charger 1, when the level of a charged voltage by the charging circuit 5 rapidly lowers, and sends an extraction command signal to the portable reader 2 via a communication control circuit 7. A power control portion 12 turns a switch 13 on, since the communication circuit 10 of the portable reader 2 outputs an interruption signal to the control portion 12, when the communication circuit 10 receives the extraction command. Consequently, power supply from the secondary battery 11 becomes effective, and the portable reader 2 is started, even if a power switch 14 is in an off-state.
Patent JP-2003086724-A (JP)
Title: Semiconductor device and fingerprint detector
Inventor: KITAOKA KOKI
IPC: G06T1/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint detector which can be made smaller and thinner even when an opening to the outside, a memory device, and the like are provided, and to manufacture the device at a lower cost. SOLUTION: This fingerprint detector 101 has a fingerprint detecting device 1 and a memory device 12 mounted in a package formed by combining an upper resin member 102 and a lower resin member 103. A fingerprint detecting portion 9 of the fingerprint device 1 is exposed from an opening 7 of the upper resin member 102 to detect the geometrical information of a fingerprint 20 and convert it into an electrical signal. When the geometrical information detected by the fingerprint detecting device 1 is compared with information stored in the memory device 12 beforehand, personal authentication or the like can be carried out by using a fingerprint 20.  Since the fingerprint detecting device 1 and the memory device 12 are mounted in an integral package, this detector can be made smaller and thinner, and can be manufactured at a significantly lower cost than in the case where devices are separately mounted on a wiring board.