baber/WOPTO huggingface dataset:
Patent JP-2002313032-A (JP)
Title: Read-only optical disk, and playback method thereof
Inventor: KIM JIN YONG
IPC: G11B27/10
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a read-only optical disk such as a DVD-ROM in which playback compatibility with a rewritable optical disk such as a DVD-RAM or a DVD-RW on which real-time data are discontinuously recorded is ensured by bringing its recording capacity into line. SOLUTION: The read-only optical disk includes a data recording area where data are really recorded, and waste data recording areas are repeatedly allocated to the data recording area. The playback method of the read-only optical disk is characterized in that the data are played back with the read-only optical disk, and when the waste data recording areas repetitively allocated by predetermined section appears in the course of playback, the areas are skipped or the waste data to be played back in the areas are removed, and thereby the data before and after the waste data recording areas are connected and outputted.
Patent JP-2003262703-A (JP)
Title: Transparent base material having hardened film
Inventor: OCHIAI SHINSUKE
IPC: G02B1/11
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material having sufficient antireflection performance with only a single layer of an antireflection film.  <P>SOLUTION: A hardened film made of a composition comprising a compound having at least two (meth)acryloyloxy groups in a molecule or its oligomers and porous fine particles is formed on the surface of the transparent base material. As for the porous fine particles, silica fine particles are preferable, or surface-coated silica having a double structure or a compound oxide containing silica is also effective. By forming the hardened film with 1.20 to 1.45 refractive index and 0.01 to 1 μm film thickness, the film functions as an antireflection film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267090-A (JP)
Title: Automatic control device
Inventor: KAGAWA MASAKATSU
IPC: B60W10/10
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent engine stall due to braking action when a vehicle is braked due to the control of an inter-vehicle distance radar device independent of drive operation, and also to make engine brake work effectively when the vehicle is controlled to be braked.  <P>SOLUTION: When engine speed is reduced enough to approach idling speed, where engine braking becomes ineffective, due to brake control by monitoring engine speed, a clutch is disengaged automatically.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223889-A (JP)
Title: Nonaqueous system primary battery
Inventor: YAMAMOTO KENTA
IPC: H01M4/52
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase discharging capacity and to keep down an operating voltage low at the same time while achieving downsizing and lightening of weight in a nonaqueous system primary battery.  <P>SOLUTION: The primary battery is provided with positive active substance with nickel oxyhydroxide as the main component, and negative active substance with light metal as the main component are installed in between a positive terminal and a negative terminal segmented by a separator. Nonaqueous electrolyte is also provided. In the positive composite solvent constituting the positive active substance, at least conductive solvent and binding solvent are contained. The nonaqueous system primary battery is obtained in which discharge capacity is made great and the operating voltage is kept low by keeping the contained quantity of the conductive solvent within the range of 5 to 30 weight % of the total weight of the positive composite solvent and the contained quantity of the binding solvent within the range of 1 to 10 weight % of the total weight of the positive composite solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268146-A (JP)
Title: Polyolefin resin composition and foamed polyolefin resin
Inventor: UCHIDA KAZUHO
IPC: C08L45/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition and a foamed polyolefin resin which has homogeneous and fine foams.  <P>SOLUTION: The polyolefin resin composition comprises a polyolefin resin, a terpenen resin and/or a petroleum resin, an organic peroxide and a thermal decomposable foaming agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273053-A (JP)
Title: Surface grinding method
Inventor: FUKUDA KAZUYA
IPC: B24B9/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface grinding method, capable of inhibiting chippings occurring in peripheral region and breakage of substrate, when conducting back side grinding on a semiconductor substrate.  <P>SOLUTION: The surface grinding method is provided that conducts surface grinding to the back side of the semiconductor substrate, which includes a peripheral region cutting step to cut the peripheral area of the semiconductor substrate, in the circumference direction to form a perpendicular cut surface that is approximately perpendicular to the back side or an inclined cut surface that is inclined outward from the back surface toward a front surface, and a back side grinding step to conduct flat surface grinding to the back side of the semiconductor substrate, whose periphery is cut while leaving the perpendicular cut surface or the inclined cut surface, as it is. With this configuration, a region that could be an acute-angled shape, when conducting the back grinding is removed in advance, and chamfering process for the back grinding is performed. Therefore, since load associated with grinding is received with an edge that is not in the acute-angled shape during the back side grinding, the chipping occurred at the peripheral region and cracks of the semiconductor substrate are inhibited.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275153-A (JP)
Title: Suction nozzle for vacuum cleaner
Inventor: SEKINE KATSUTEN
IPC: A47L9/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suction nozzle that improves scraping efficiency of a rotary cleaning element disposed in a suction nozzle of a general home vacuum cleaner.  <P>SOLUTION: The suction nozzle 8 has a first motor 11 in one side, has a second motor 12 in the other side, has a first hollow rotor 14 rotatively driven by rotating force of the first motor 11 in one direction, and has a pair of second rotors 20 rotatively driven by rotating force of the second motor 12 in the other direction. From outer peripheral surface of the first rotor 14 and second rotors 20, a plurality of strip-shaped rubber blades 19 and 26 are projected at given circumferential intervals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274533-A (JP)
Title: Protector for wiring harness
Inventor: KISHIZAWA SHUSUKE
IPC: H02G3/38
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector that allows clips to be latched, irrespective of dimensional tolerances of the clips and attached to even a bent part with ease.  <P>SOLUTION: The protector 10 is fixed to a vehicle body side member by the clips 12 in a state with a wiring hardness inserted to a protector body 11 having a recessed cross section formed with an opening in its upper surface. At least one of the clips 12 is formed of a different body, and a shaft 12d having a pair of latching blades 12c at its tip is arranged so as to protrude upward from a base board 12e. Guide frames 17 having recessed cross sections are arranged at the protector body 11 from its both sidewalls so as to oppose each other, and both ends of the board 12e of the clip 12 are slidably inserted to the guide frame 17 to close the opening of the protector body 11, thus allowing positioning to an latching hole of the vehicle body side member. The protector 10 is provided with a plurality of thin hinges 16 so as to be bendable in multi- stage manner.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265082-A (JP)
Title: Rotor controller for spinning reel
Inventor: IKUTA TAKESHI
IPC: A01K89/027
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To make bad condition related to reverse rotation of a rotor hardly occur in a rotor controller for a spinning reel.  <P>SOLUTION: Lever brake mechanism is an apparatus for braking rotation in the fishing line playing out direction of the rotor rotatably attached to the reel body 2 of the spinning reel and is equipped with a braking part, a braking lever 17 and sound-producing mechanism 80. The braking part has a one-way clutch for transmitting the rotation of the rotor in the fishing line playing out direction and a braking cylinder 40 which is linked to the rotation of the rotor in the fishing line playing out direction transmitted from the one-way clutch. The braking lever 17 is an operation member which is shakably attached to the body 2 and is brought into contact with the braking cylinder 40. The sound- producing mechanism 80 is mechanism to produce sound by the rotation of the rotor in the fishing line playing out direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268202-A (JP)
Title: Epoxy resin-molding material for sealing of semiconductor and semiconductor apparatus
Inventor: NAKAGAWA HIROSHIGE
IPC: H01L23/31
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epoxy resin-molding material having good fluidity even if a ratio of an inorganic filler is high and excellent in package reliability after seal-molding of a semiconductor, and a semiconductor apparatus using the same.  <P>SOLUTION: In the epoxy resin-molded material comprising at least an epoxy resin, a curing agent, a curing accelerator and an inorganic filler as raw materials and the semiconductor apparatus using the same, the epoxy resin- molding material for sealing of a semiconductor comprises the inorganic filler having an average particle size of 25-50 μm and those of particle size distribution set in the following (c): (a) spherical silica having an average particle size of 30-50 μm; (b) spherical silica having an average particle size of 0.1-0.05 μm; and (c) (b)/(a+b) is 0.005-0.1 (weight ratio) and (a+b) is not less than 90 wt.% of the inorganic filler component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274091-A (JP)
Title: Image output system and operation reproduction method for the image output system
Inventor: ETSUNO YOSHIKAZU
IPC: H04N1/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output system with high quality for performing a defect reproduction test in a short time at a low cost and performing various detailed variation tests and a critical test in a short time at a low cost so as to sufficiently assure operations of components and to provide an operation reproduction method for the image output system.  <P>SOLUTION: A digital photo printer 10 is provided with: a log data collection section 106 for collecting parameter setting information indicative of contents of a parameter set to a scanner 20, an image processing apparatus 40 and an output printer 60 and operation history information representative of an operation history produced between them and in each of them as log data; a memory 108 for storing the collected log data; and signal generating section 110 for calling the log data stored in the memory 109 and generating a control signal to drive at least either of them on the basis of the called log data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265264-A (JP)
Title: Chair and its headrest device
Inventor: TAKEUCHI YUTAKA
IPC: A47C7/38
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable to smoothly execute rotary operation of a headrest and improve durability of a headrest device mounting the headrest rotatably to an elevating body.  <P>SOLUTION: A forward bearing part 40c is disposed in the elevating body 40. A backward bearing part 46a is disposed in an outer shell 46 of the headrest 41. An intermediate member 51 intervenes between both bearing parts 40c, 46a and a support shaft 52 penetrates through these. The posture of the headrest 41 can be changed by connecting a protrusion 57 of the forward bearing part 40c to an uneven part 58 provided in the intermediate member 51. Movement of the headrest is smooth and its durability can be improved since the intermediate member 51 can be manufactured with a nylon resin, metal, and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281435-A (JP)
Title: Advertising method
Inventor: SHIBATA KAZUYA
IPC: G06Q10/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide practical technology for using the incoming tone of a mobile phone or the like for advertisements.  <P>SOLUTION: An advertising method comprises a step for discriminating whether a second client is an advertisement contracted person or not in response to a call from a first client terminal to a second client terminal, a step for holding a lottery related to a contracted advertisement in the case of the second client being a sponsor, a step for transmitting information for outputting a tone related to a winning advertisement to the second client terminal and a ringing tone to the second client terminal in the case of winning in the lottery, a step for sending data including a quiz related to the winning advertisement to the second client terminal when the end of speech is detected between the first client terminal and the second client terminal, a step for discriminating whether an answer to the quiz is correct or not when answer information to the quiz is received from the second client terminal, and a step for registering incentive information about the winning advertisement for the second client in the case of a correct answer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276218-A (JP)
Title: Liquid drop ejector, method for ejecting liquid drop, method for fabricating device and electronic apparatus
Inventor: YAMADA YOSHIAKI
IPC: B41J2/18
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the operational efficiency of a liquid drop ejector by preventing failure of ejection from a liquid drop ejection head thereby ejecting a liquid drop with stabilized quality.  <P>SOLUTION: The liquid drop ejector (1) comprising a liquid drop ejection head (10) provided with a section for ejecting a liquid drop by means of an oscillator elongating/contracting in accordance with a driving waveform being inputted and ejecting a liquid drop by driving the ejecting section in accordance with the driving waveform while moving the liquid drop ejection head relatively to an object being ejected is further provided with means (15) for detecting the positional information of the liquid drop ejection head, and means (16) for selecting the driving waveform based on the positional information of the liquid drop ejection head thus detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236259-A (JP)
Title: Creative and coloring ring set
Inventor: KONDO SUSUMU
IPC: A63H33/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To create an original ring by coloring the ring according to one's taste.  <P>SOLUTION: About ten rings having various shapes and contours, about five coloring paints and five lean painting brushes are collectively arranged and stored in a blocked case body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289678-A (JP)
Title: Inverter circuit and photovoltaic generator
Inventor: SHIMIZU TOSHIHISA
IPC: H02M7/48
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter circuit of a simplified structure capable of effectively reducing a variation in input current without using a large-capacity capacitor, and a photovoltaic generator.  <P>SOLUTION: In a first mode, exciting energy is accumulated in a primary winding W1 by a current i<SB>1</SB>flowing from an input terminal, and the peak value of the current i<SB>1</SB>is controlled according to the command value of an inputting DC current. In a second mode, the exciting energy accumulated in the primary winding W1 is discharged to a capacitor C<SB>s</SB>, and further, the exciting energy is accumulated in the primary winding W1 by the discharge current i<SB>1</SB>flowing to the primary winding W1 from the capacitor C<SB>s</SB>. The peak value of the discharge current i<SB>1</SB>is controlled according to the command value of an outputting AC current. In a third mode, the exciting energy accumulated in a transformer TR is discharged to an output terminal via a switch SW1 or a switch SW2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285537-A (JP)
Title: Ink jet recording material
Inventor: NAGASHIMA TAKESHI
IPC: B41M5/52
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording material which is high in an ink absorptive property, has a good printer conveying property, scuffing resistance, is free from offset and has a high transparency.  <P>SOLUTION: For the ink jet recording material prepared by providing at least one layer of an ink receptive layer containing an inorganic fine particle and a hydrophlic binder on one side of a light transmissive base material and by providing a back coating layer containing the inorganic fine particle and the hydrophlic binder on the other side, the back coating layer comprises at least two layers of a back coating layer (A) near the light transmissive base material and a back coating layer (B) furthest therefrom. The back coating layer (B) contains nonglobular colloidal silica and is ≤25% in a haze value specified in JIS-K-7105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017375-A (JP)
Title: Bonding method of substrate utilizing selenidation
Inventor: LEE HEON
IPC: H01L21/02
Filed: 2002-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding a substrate at a low temperature. SOLUTION: The method for bonding a substrate comprises a step for forming a first multiple laminate (15) by bonding an alternating layer of first material (11) and second material (13) onto the bonding surface (12) of an active substrate (A), a step for forming a second multiple laminate (17) by bonding an alternating layer of first material (11) and second material (13) onto the mounting surface (14) of a base substrate (B) wherein the second material (13) contains a material selected from a group including indium, gallium, antimony and aluminum, a step for arranging the first multiple laminate (15) and the second multiple laminate (17) while touching each other, and a step for bonding the active substrate (A) and the base substrate (B) by forming a compound bonding layer for bonding the active substrate (A) and the base substrate (B) by annealing them in an inert atmosphere.
Patent JP-2003291115-A (JP)
Title: Surface sheet for reinforcing woody material and method for manufacturing the same
Inventor: ASADA SHIRO
IPC: B29C43/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface sheet for reinforcing a woody material, a method for manufacturing the sheet and a reinforcing method.  <P>SOLUTION: The surface sheet for reinforcing the woody material reinforces the woody material by bonding the sheet to the woody material, using an adhesive and the reinforcing fibers of a composite layer of a fiber-reinforcing resin are orderly drawn in one direction. In addition, the adhesive face of the sheet to the woody material has a release area equivalent to 50% or lower by a wood fiber reinforcing texture test complying with JIS K5400 8.52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292813-A (JP)
Title: Composition of pigment-dispersed thermosetting resin solution, method of producing the same and color filter
Inventor: HASHIMOTO SHIYOUTA
IPC: C09B67/46
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter having excellent dispersibility of pigments, giving good contrast ratio, scarcely causing absorbance of light by polyimide and offering stable patterns when developing.  <P>SOLUTION: The composition of pigment-dispersed thermosetting resin solution comprises a pigment and an alicyclic polyamic acid having an imidization degree in the range of 20-60%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291494-A (JP)
Title: Medium used for card
Inventor: KOIKE NAOMASA
IPC: B42D15/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversibly heat-sensitively recordable medium used for a card having a photographic image printing function on the rear side of a support, especially under the state that the photographic image surface on the rear side is hard to flaw even after the large number of erasion and recordings of the information recorded on a reversible heat sensitive recording layer through the threading of the medium to a card reader-writer and, in addition, the feathering and staining of the photographic image or the like on the rear side under heat supplied from the card reader-writer are suppressed.  <P>SOLUTION: In the medium used for a card having the reversible heat sensitive recording layer, which reversibly develops color tone change or light scattering change under heat, on one side of a support, a porous ink receiving layer including fine inorganic particles and hydrophilic binder is provided on the other side of the support.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284597-A (JP)
Title: Method for measurement of target nucleic acid and kit for the same
Inventor: HOTTA YOSHIYUKI
IPC: C12Q1/68
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measurement of a target nucleic acid simply detecting SNP and determining the quantity of the target nucleic acid in a short time without requiring a skilled technique.  <P>SOLUTION: The method for measurement of the target nucleic acid reacts the target nucleic acid, a marker probe comprising a marked nucleic acid hybridizing with the target nucleic acid, a non-marked probe comprising a nucleic acid having a complimentary base sequence to a region different from the region that the marker probe hybridizes in the region of the target nucleic acid and a solid phase probe comprising a nucleic acid that has a complimentary base sequence different from a region hybridizing with the marked probe in the region of the target nucleic acid and supported on a carrier, and measures the marker of the marker probe bonded to the carrier, in the method the terminal region of the region that hybridizes with the non-marked probe duplicates with the terminal region of the region that hybridizes with the solid phase probe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292119-A (JP)
Title: Workpiece delivery device
Inventor: FUKUWATARI ICHIRO
IPC: B65G1/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece delivery device improving the efficiency of production and saving air-conditioning expenses by moving workpiece storing cassettes in a short time.  <P>SOLUTION: The workpiece delivery device for delivering the workpieces such as glass substrates to a processing device comprises a stacker crane 1 for carrying the workpiece storing cassettes, placement shelves 3 for the workpiece storing cassettes, workpiece delivery parts 4, a workpiece transfer mechanism for delivering the workpieces between the workpiece delivery part 4 and the processing device, and moving wheels 8. Clean air passing through a paper filter 6 is distributed into the workpiece delivery device, and a stacker crane part A1 in which the stacker crane 1 is arranged, a cassette part A2 in which the placement shelves 3 for the workpiece storing cassettes and the workpiece delivery parts 4 are arranged, and a transfer mechanism part A3 in which the workpiece transfer mechanism 5 is arranged are independently unitized in two selective parts adjacent to each other and separabble with each other.  <P>COPYRIGHT: (C)2004,JPO