baber/WOPTO huggingface dataset:
Patent JP-2003307601-A (JP)
Title: Antireflection film, optical element and image display device
Inventor: MATSUNAGA TAKUYA
IPC: G02B1/14
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film having an antireflection layer formed of a low refractive index material on a transparent base film and having an excellent antireflection property and dust wiping property.  <P>SOLUTION: In the antireflection film having the antireflection layer formed directly or via another layer onto at least one surface of a transparent base film, the antireflection layer is characterized in that it is provided with, from the transparent base film side, a low refractive index layer (A layer) containing fluorine and a low refractive index layer (B layer) containing no fluorine as the outermost surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313300-A (JP)
Title: Organic-inorganic hybrid low-melting glass and manufacturing process therefor
Inventor: HAYAKAWA NAOYA
IPC: C09K3/10
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free, organic-inorganic hybrid low-melting glass which is useful as an optically functional material for an optical waveguide, and the like, through a novel manufacturing process.  <P>SOLUTION: A compact and amorphous bulk substance with a low softening point, i.e., the lead-free, organic-inorganic hybrid low-melting glass is manufactured by using an alkylchlorosilane (R<SB>x</SB>SiCl<SB>4-x</SB>) and phosphorus acid (H<SB>3</SB>PO<SB>3</SB>) as starting materials and heating and reacting them in the presence of a metal chloride such as tin chloride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322952-A (JP)
Title: High transmittance halftone phase shifting mask and method for manufacturing semiconductor device
Inventor: MAEJIMA KIYOSHI
IPC: G03F1/29
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high transmittance halftone phase shifting mask capable of clearly transferring a required pattern to a photosensitive resin and to provide a method for manufacturing a semiconductor device using the mask.  <P>SOLUTION: The high transmittance halftone phase shifting mask has, in a first phase shifting pattern region 100A, a transmission region 4 in which a transparent substrate is exposed and which has a rectangular (regular tetragonal) planar shape, a phase shifting region 2 which encloses the transmission region 4, comprises a region in which a halftone phase shifting film is exposed and has a rectangular planar shape, and a light shielding region 3 comprising a light shielding film disposed on the halftone phase shifting film in such a way that the phase shifting region 2 is enclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319938-A (JP)
Title: Ultrasonic diagnostic device
Inventor: NISHIGAKI MORIO
IPC: A61B8/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs by decreasing the number of transmission driving circuits for generating transmission pulses in an ultrasonic diagnostic device.  <P>SOLUTION: High pressure resistant switches 3-1 to 3-32 for determining an opening by selecting 8 vibrators out of vibrators 2-1 to 2-32 to be impressed with the transmission pulses are provided separately from low pressure resistant switches 11-1 to 11-16 for selecting 16 vibrators out of the vibrators 2-1 to 2-32 to receive ultrasonic echoes. In the high pressure resistant switches 3 for transmission, four inputs are collected into one to comprise a 1:4 distribution circuit. In the low pressure resistant switches 11 for reception, two outputs are collected into one to comprise a 2:1 multiplexer. Linear scanning is performed only by eight pulsers (transmission driving circuits) 4-1 to 4-8. Since the high pressure resistant switches 3 for ultrasonic transmission and the low pressure resistant switches 11 for reception are separated, the number of the pulsers (transmission driving circuits) 4 is decreased and circuit costs are reduced while maintaining performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322473-A (JP)
Title: Heat treatment device and manufacturing method for spark plug
Inventor: HATTORI YUKIFUMI
IPC: F27B9/40
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment device hardly causing unevenness in characteristics of an obtained product when a plurality of works are conveyed successively in a heating furnace and heated to obtain products, and to provide a manufacturing method for a spark plug capable of suppressing unevenness in junction strength between center electrode and a terminal fitting.  <P>SOLUTION: The heat treatment device 70 has a conveyance passage 40 and holders (54, 54') arranged at predetermined intervals along the passage 40. A spark plug work 51 is fitted on the holders (54, 54') and conveyed to the heating furnace 55 to be heat-treated. In the case of the work 51 unfitted holder 54', it is raised and moved to a work unfitted position 12 so that it is arranged in a work passing region 60 through which the work 51 should pass in the furnace 55. The holder 54' is conveyed in this state, thereby functioning as a work substitute.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323931-A (JP)
Title: Contact pin for battery connector and battery connector provided with contact pin
Inventor: KONNO TAKESHI
IPC: H04M1/02
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contact failure by absorbing a positional deviation with respect to a tab like terminal 5 of a counterpart plug 7 in a contact pin used in a battery connector for detachably connecting a battery to an electronic apparatus such as a mobile phone.  <P>SOLUTION: The contact pin 20 is provided with a terminal connecting part 22 having a pair of contact parts capable of elastically contacting both contact surfaces of the tab like terminal 5, a spring part 24 integrally connected to the terminal connecting part 22 and capable of absorbing the positional deviation orthogonal to both contact surfaces of the tab like terminal when the tab like. terminal 5 is inserted in the terminal connecting part, a housing fixing part 26 integrally formed on the spring part 24 for fixing the contact pin 20 on a housing 15 of the battery connector, and a board connecting part 28 for connecting the contact pin to a board of the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323724-A (JP)
Title: Optical disk and optical disk recording/reproducing apparatus
Inventor: FUJIMOTO SHUJI
IPC: G11B7/24097
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To secure large capacity for recording information by reducing area occupied by a pit for a tracking servo in an optical disk.  <P>SOLUTION: The optical disk consists of a servo area made up of a synchronous pit 41 and guard pits 42, 43 set up on each of tracks 1, 2, etc., and a data area made up of data pits 44. When recording digital data on an optical disk and reproducing it, a beam spot 40 of a laser beam is traced from left to right on a central lines CL12, CL23, etc., of adjacent two tracks in Figure 1. In the tracking of this case, reflected light varies corresponding to a tracking error from the arrangement of the synchronous pit 41 and the guard pits 42, 43 on an odd-numbered track, and the arrangement of the synchronous pit 41 and the guard pits 42, 43 on an even-numbered track. The tracking servo is carried out by comparing the output levels by the reflected light varying in the vicinity of this synchronous pit 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327208-A (JP)
Title: Taped-component connecting member, taped-component connecting method, and carrier tape connecting device
Inventor: OE KUNIO
IPC: C09J7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taped-component connecting member which is excellent in reliability and flexibility, and to provide a method and a device for connecting a taped component.  <P>SOLUTION: The taped component 12 is connected to the trailing end and leading end of the carrier tape by using an adhesive-layer-having substrate tape 64 in which an adhesive layer 62 is formed on one side of a backing tape 60 made of a synthetic resin. Also, it is connected to the trailing end and leading end of a cover tape by using an adhesive-layer-having substrate tape 84. To connect them together, the substrate tape 64 and the trailing end and leading end of the carrier tape are set in relation to the positioning pins 104 of the connecting device 54, and heat is applied to them while pressure is exerted by means of a pair of pressure bodies 100 and 102. The adhesive of the adhesive layer 62 contains a thermosetting resin, produces adhesive force by the application of heat, and affixes the substrate tape 60 to the trailing end and leading end of the carrier tape, thereby firmly connecting them. In the same manner, it connects the substrate tape to the cover 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327280-A (JP)
Title: Box tissue
Inventor: FUJII KATSUNORI
IPC: B65D5/44
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To make a cut-out strip from an outlet and a protective sheet of a box tissue usable for a specific purpose.  <P>SOLUTION: On the upper surface of a housing case 2 of a box tissue 1, a cut-out part is formed via an intermittent incisions 5, 5a, such as perforations or the like. On the inner surface of the housing box 2, a protective sheet 8 with a slit 9 formed at its center is attached along the outer edge of the cut-out part. The cut-out strip 6 or 6a taken out from the cut-out part is made usable for a specific purpose, and the protective sheet 8 is printed with advertisement information, such as a logo 20, like a company trademark, a phone number 21 of a customer service reception, and a catchphrase or the like. The cut-out strip is used as a postal card printed with a message space 12 for collecting requests and information from customers, or made into a specific object, such as a jigsaw puzzle 15, to toy with.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003144587-A (JP)
Title: Golf club set and golf club shaft set
Inventor: SHIRAISHI TAKAYUKI
IPC: A63B53/10
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a golf club set and a golf club shaft set which achieve the harmonization of the heights of projectiles of hit balls with golf clubs among numbers thereof. SOLUTION: In the golf club set, a plurality of golf clubs with respective golf club heads 3 mounted on the tip parts of golf club shafts 1 are arranged and loft angles θ of the plurality of golf clubs differ per number. As for at least three golf clubs, the value of the ratio is set being related to the sequence of the numbers of the golf clubs between the frequency f1 per unit time measured by vibrating the tip parts with the rear end parts of golf club shafts 1 making up the individual golf clubs fixed thereon and the frequency f2 per unit time measured by vibrating the rear end parts with the tip parts of the golf club shafts 1 fixed thereon. The ratio is preferably changed almost linearly corresponding to the sequence of the numbers of the golf clubs.
Patent JP-2003323192-A (JP)
Title: Device and method for registering word dictionary
Inventor: TOGANO NAOYUKI
IPC: G10L15/06
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To easily register a word that does not exist in a word dictionary for voice recognition.  <P>SOLUTION: When the voice data of a word inputted by voice from a microphone 13 is voice-recognized by a voice recognition device 15 and found not to coincide with voice data in the word dictionary, read from a DVD-ROM 5 as a result of the voice recognition, a word registering means 20b of a CPU 20b temporarily stores the voice data of the word inputted by voice into the RAM of a storing part 16, a user retrieves a retrieval item relating to the word inputted by voice with a remote control 21, and associates the voice data stored in the RAM with the retrieval result to register the retrieval result in a word dictionary memory 18. Thus, it is possible to easily register even a word that does not exist in the word dictionary for voice recognition to perform voice recognition with a voice input corresponding to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329214-A (JP)
Title: Fluidized bed combustion device
Inventor: TORII ISAO
IPC: F23C10/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidized bed combustion device and a combustion method, capable of simultaneously suppressing generation of NOx, CO and dioxins.  <P>SOLUTION: An oxidizer such as air is supplied from four air supply ports 1-4 in at least four positions different in height from a bottom part of a combustion furnace 13, in a divided state into four stages. In the stages 6, 7 in the first half of combustion inside the combustion furnace 13, reducing atmosphere of excess air ratio <1 is formed to suppress the generation of NOx. In the stages 8, 9 in the latter half, oxidizing atmosphere of excess air ratio ≥1 is formed to promote oxidation of CO in order to reduce CO. By keeping a combustion temperature in 750-950°C to promote decomposition of the dioxins, the combustion device simultaneously reduces NOx, CO and the dioxins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333044-A (JP)
Title: Computer system
Inventor: OGAWA TAKAHISA
IPC: H04L12/28
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system which rebuilds topological information of nodes connected to an IEEE 1394 cable to reliably avoid the data failure, upon detection of the low signal of a system power off, or a link power status.  <P>SOLUTION: The computer system having an IEEE 1394 interface has a physical layer IC (PHY) 10 comprising a system power detector 11 for detecting a system power, and a bus reset signal issuing unit 12 for issuing a short bus reset (SBR) signal to an IEEE 1394 cable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326177-A (JP)
Title: Rice washer and automatic rice cooker
Inventor: MATSUSHITA HATSUHIKO
IPC: B02B3/08
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice washer and an automatic rice cooker enhanced in usability.  <P>SOLUTION: The rice washer has a rice washer housing 11, a rice washing part 13, the rice storage part 12 provided above the rice washing part 13 and a rice metering means 31 for weighing a predetermined amount of rice to charge the same in the rice washing part. The rice washing part 13 has a rice housing container 14, the rice polishing means 16 comprising rotary blades arranged in the rice housing container 14 in a freely rotatable manner and the drive means 21 of a rotary means. The rice washing part 13 can be attached to and detached from the front of the rice washer housing 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300701-A (JP)
Title: Identification of oxidation reduction substance newly restored by decomposing water h2o by oxidation reduction, and method for utilizing the same
Inventor: KIMOTO KENJI
IPC: B01D53/92
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To identify an oxidation reduction substance newly restored as H<SB>n</SB>O by decomposing water (H<SB>2</SB>O) into hydrogen atoms and oxygen atoms by oxidation reduction, and to provide a method for utilizing the substance.  <P>SOLUTION: An aqueous solution in which dolomite hydroxide and alumina are mixed remains as the newly restored oxidation reduction substance in a reaction chamber. The hydrogen atoms dissipate as molecules H<SB>2</SB>, and the hydrogen atoms which remain as H<SB>n</SB>O, and free electrons emitting from the alumina serve as the drive force for reduction power. The mixture aqueous solution is named as HRM (hydrogen reduction matter), and after the solution is left to stand for about 24 hours, the solid portion is precipitated. The supernatant portion is named as HRW (hydrogen reduction water), and both of HRM and HRW are used as oxidation reduction materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329386-A (JP)
Title: Heat exchanger
Inventor: SHIMIZU HIROFUMI
IPC: F28F1/40
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat transfer rate by separating a boundary layer generated in the vicinity of heat exchange surfaces of a heat exchanger.  <P>SOLUTION: A refrigerant pulling-in plate 2 is arranged at an attack angle θ1 to a flow of a refrigerant in the vicinity of the heat exchange surfaces 1a and 3a of heat transfer plates 1 and 3. The refrigerant pulled in this pulling-in plate 2 flows in the vicinity of the heat exchange surfaces 1a and 3a by passing through clearance 4 arranged between the pulling-in plate 2 and the heat exchange surfaces 1a and 3a. The heat transfer rate is improved by separating the boundary layer by this flow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327465-A (JP)
Title: Granulated blastfurnace slag lumpy body
Inventor: SAKAI HIDENORI
IPC: C04B111/40
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granulated blastfurnace slag lumpy body which can be used as large quantities of reclaimed resources at a low cost with granulated blastfurnace slag as the main raw material, and fly ash as an assistant raw material, and has communicated gaps and water permeability.  <P>SOLUTION: Fly ash is added to granulated blastfurnace slag in a content of ≥50 mass% of the whole so that the mass ratio of the fly ash/the granulated blastfurnace slag reaches 0.10 to 0.24 to compose an aggregate. A binder and water are added to the aggregate, and they are kneaded and hardened with water to obtain the granulated blastfurnace slag lumpy body. The lumpy body is present as an agglomerated body or a solidified body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335333-A (JP)
Title: Returnable case
Inventor: KASUYA SEISHI
IPC: B65D88/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To fold a returnable case in disassembling without removing side members on the front and rear and to carry the case even by a hand lift.  <P>SOLUTION: The returnable case comprises a bottom member 1, left and right side members 2L, 2R which can be folded inward, and the front and rear side members 3F, 3B each of which can be doubled on a longitudinal folding line at the middle level. The doubled front and rear side members 3F, 3B can be folded inward onto the bottom member 1 and can be fitted or removed freely. A pair of folk insertion holes 1F are formed on the bottom member 1, and the width (frontage) of the insertion holes is made relatively wide and the under part of members forming the holes are open in order to enables not only a folk lift but also a hand lift to carry the case. The left and right side members 2L, 2R are coupled to the front and rear side members 3F, 3B via lock members 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331604-A (JP)
Title: Backlight unit
Inventor: SENZAKI SHIGERU
IPC: F21Y101/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit, which is capable of improving the uniformity ratio of illuminance in a display surface and adequately emitting light in an angle direction from which the display surface is seen.  <P>SOLUTION: On a substrate 12, a desired number of light emitting diodes 13 with one color or a plurality of colors are arranged in a matrix state so as to keep the predetermined uniformity ratio of illuminance. Light from the light emitting diodes 13 on the substrate 12 is diffused by one or more diffusing plates 14 and radiated from the back of the display surface to keep the predetermined uniformity ratio of illuminance in the display surface. Further, as necessary, a polarized sheet 18 is provided on the diffusing plate 14, thereby adequately emitting light in the angle direction from which the display surface is seen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332913-A (JP)
Title: System and method for signal processing, apparatus and method for signal processing, recording medium and program thereof
Inventor: KONDO TETSUJIRO
IPC: H04N19/61
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide renewed information while keeping it in confidence when information for changing contents of signal processing is renewed.  <P>SOLUTION: A system is capable of adapting to an image signal processing apparatus for outputting image signals. A first information providing part 33 of an algorithm bay 12 provides a signal indicating first information used in signal processing of a signal processing part 21 of a signal processing apparatus 11 to a signal processing part 21 via a cable interface 31, a cable 43 and a cable interface 22. A second information providing part 33 provides information indicating second information for changing contents of the signal processing of the processing part 21 to the processing part 21 via a radio interface 32, radio 44 and a radio interface 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068466-A (JP)
Title: Light-emitting element and manufacturing method of light-emitting element
Inventor: OKADA SHINJIRO
IPC: H05B33/10
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element in which a low voltage driving is enabled, and realization of high luminance/high efficiency is enabled even in an organic EL element to use phosphorescence light-emission. SOLUTION: This is the light-emitting element having a positive electrode and a negative electrode and having the organic light-emitting layer pinched between the positive electrode and the negative electrode, and the organic light- emitting layer is constituted of a host material and a dopant mixed into the host material, and the dopant is composed of light-emitting materials and non- light emitting compound(s).
Patent JP-2003337559-A (JP)
Title: Sign long belt and manufacturing device therefor
Inventor: MORISHITA SHUICHI
IPC: E01F13/04
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a sign long belt suitably for a notation such as 'off-limits area' by improving the visibility of the sign belt.  <P>SOLUTION: The manufacturing device for the sign long belt for printing characters, graphics or the like on one surface of the sign belt 10 formed in a long body by a screen process comprises: a supply section for supplying the sign belt of the long body wound on a reel; a printing section for applying printing to the signal belt by means of a screen plate and a squeegee; and a winding section 70 for winding the printed sign belt. The winding section 70 is provided with: a rotating drum 72 for winding several times the sign belt 10 took out from the printing section; and a dryer 74 for drying printing ink on the sign belt 10 in winding the signal belt on the rotating drum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343385-A (JP)
Title: Fuel injection valve
Inventor: KATO HIDEO
IPC: F02M61/16
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily mold and machine an anchor part of a valve element and to enhance responsiveness and an assembling workability while inhibiting a variation of an outer diameter of the anchor part.   <P>SOLUTION: The valve element 13 slidably and displaceably provided in a magnetic cylinder 2 of the fuel injection valve is constituted by a spherical valve part 14 leaving and seating on a valve seat 11B of a valve seat member 11; and a cylindrical anchor part 15 of which a lower end side is fixed to the valve part 14 and an upper end side is opposed to a small diameter sleeve part 10B of a core cylinder 10. The anchor part 15 is formed by injection- molding a metal powder comprising a magnetic material using a means such as MIM method or the like and sintering it such that a relative density becomes within a range of 95-98%. An adhesion prevention recessed groove 16 for preventing an adhesion of the anchor part 15 against the small diameter sleeve part 10B of the core cylinder 10 is formed on an end surface of an adsorption part 15A of the anchor part 15 by press processing.  <P>COPYRIGHT: (C)2004,JPO