baber/WOPTO huggingface dataset:
Patent JP-2005223283-A (JP)
Title: Method for dividing wafer
Inventor: NAGAI YUSUKE
IPC: H01L21/301
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To establish a process for forming a deterioration layer along a predetermined division line using a pulse laser beam, dividing a wafer into individual chips along the deterioration layer, applying an adhesive film for die bonding to the rear surface of the chips and picking up the individual chips.  <P>SOLUTION: The method for dividing a wafer comprises a step for sticking a protective member to the surface of a wafer, a step for polishing the rear surface of the wafer, a step for forming a deterioration layer by irradiating the wafer with a pulse laser beam transmitting the wafer from the rear surface side along a predetermined division line, a step for dividing the wafer into individual chips by imparting an external force along the predetermined division line, a step for sticking an adhesive film for die bonding to the rear surface, a step for sticking the adhesive film side of the wafer to a dicing tape fixed to an annular frame, a step for enlarging the interval between the chips by spreading the dicing tape thus breaking the adhesive film, and a step for picking up each chip from the dicing tape thus spread.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227043-A (JP)
Title: F-phase signal bit lack detector for encoder
Inventor: OGURI TAKASHI
IPC: G01D5/245
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an F-phase signal bit lack detector for detecting a bit lack in a speed domain higher than a hitherto known upper limit of encoder rotational speed in which bit lack has been detected in an F-phase signal.  <P>SOLUTION: This F-phase signal bit lack detector is equipped with an encoder 21 for outputting rotational speed pulses corresponding to the rotational speed of a winch and F-phase signals corresponding to electrical phase angles, a BP number conversion means 22 for converting the respective F-phase signals into bit pattern (BP) numbers, a storage means 23 for storing therein a present BP number and a BP number of the encoder one sampling cycle prior thereto, a low-speed domain bit lack detection means 27 for detecting bit lack by checking a change in BP numbers before and after one sampling interval in a low speed domain, a high-speed domain bit lack detection means 28 for detecting bit lack by similarly checking a change in BP numbers in a high speed domain, and a discrimination means 25 and a switching means 26 for discriminating between a low-speed domain and a high-speed domain based on a rotational speed signal to select one of the two detection means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226502-A (JP)
Title: Gear pump
Inventor: KOGANEI KIICHI
IPC: F04C2/18
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump in which when teeth of a pair of gears are meshed with each other, a coagulated tooth tip formed at the corner of tooth does not cut the tooth surfaces of the opposed teeth and is not crushed between the teeth surfaces meshed with each other.  <P>SOLUTION: This gear pump is designed so that the tooth surfaces 3, 4 which are surfaces meshed with each other are formed along an involute curve, and also the pair of gears 1, 2 ensuring teeth tip thickness t<SB>0</SB>in design are meshed with each other at the tip of teeth 1a, 2a while maintaining zero backlash. The teeth 1a, 2a of the gears 1, 2 are designed that corners P1, P2 formed by the teeth surfaces 3, 4 and teeth tip surfaces 10, 11 which are positioned behind a rotational direction are cut and teeth tip thickness t<SB>1</SB>is formed thinner than the teeth tip thickness t<SB>0</SB>in design.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004243773-A (JP)
Title: Process for manufacturing polyurethane molding
Inventor: WIRTH JUERGEN
IPC: B29C67/24
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a polyurethane molding, which can prevent a mixing ratio fluctuation during the change-over from a circulatory mode of operation to a shot operation.  <P>SOLUTION: The polyurethane molding is manufactured by conveying in shot operation an isocyanate component and a polyol component with respectively predetermined volumetric flow-rates V<SB>s/iso</SB>and V<SB>s/polyol</SB>and with respectively predetermined pressures P<SB>s/iso</SB>and P<SB>s/polyol</SB>, mixing those components in a mixing chamber, and discharging the polyurethane reaction mixture into a mold. Prior to the shot operation in the process, the isocyanate component and the polyol component are circulated in a circuit through circulation lines between a mixing head and respective component storage vessels. During the change-over from circulatory mode of operation to shot operation, the volumetric flow-rates of the respective components are adjusted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005233453-A (JP)
Title: Duct cleaning device
Inventor: FUKUMA YOSHITO
IPC: F23J3/02
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duct cleaning device capable of reducing a load on a maintenance operation by satisfactorily pressing a knife scraper 22 on a drive shaft 15 even if the knife scraper 22 is worn to prevent the performance of dust removal from the knife scraper 22 from lowering.  <P>SOLUTION: The knife scraper 22 is disposed in the axis direction of the drive shaft 15 so that its tip part comes into contact with the outer peripheral surface of the drive shaft 15. Air cylinders 23 energizing the knife scraper 22 in the axis direction of the drive shaft 15 are disposed on the outer periphery of the knife scraper 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235536-A (JP)
Title: Battery pack and electronic apparatus
Inventor: SUZUKI AKIHIRO
IPC: H02J7/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack and an electronic apparatus capable of preventing a fall while achieving a size reduction.  <P>SOLUTION: If an inlet of a housing chamber 16 faces downward in the direction of gravity, the battery pack 1 may fall due to its self-weight. However, when the battery pack 1 is moved in the direction of removal by a predetermined amount, a first recess 2a of a case 2 becomes engaged with a plate spring 17, so that a removal resistance of the battery pack 1 increases and a fall is stopped at a position where only a half portion of the battery pack 1 is taken out. An accidental fall is thereby prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234181-A (JP)
Title: Hologram recording method and hologram reproducing method
Inventor: YASUDA SUSUMU
IPC: G03H1/04
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram reproducing method by which, when data are rewritten, crosstalk by the original data is prevented and reproduction light with little noise and a high S/N ratio can be obtained as well as to provide a hologram recording method by which rewriting of data can be performed at a high speed without passing through an erasing step.  <P>SOLUTION: In a prescribed recording area of an optical recording medium in which a hologram concerned with first data has been recorded, a hologram concerned with second data is overwritten and recorded under conditions which generate reproduction light in a polarized state different from the polarized state of reproduction light obtained from the hologram concerned with the first data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234199-A (JP)
Title: Image display control method and image display control unit, and personal digital assistant equipped therewith
Inventor: NAGATA DAIGO
IPC: G06F3/0488
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display control method which enables a user to carry out simple image edition by the panel touch alone.  <P>SOLUTION: The image display control method enables the user to carry out the expansion and contraction of the prescribed portion of images and further to carry out the comfortable image edition without requiring such operations as to increase procedures at the time of switching the edition operation of expansion, contraction, scroll, etc., by providing an LCD section with the touch panel. As a result, the form of the image display on the display screen provided with a position coordinate input means can be controlled by the assignment of the two to the position coordinate input means. Since the slight procedures are merely necessitated without requiring the excess operations, even the user weak in the operations of electronic equipment can easy easily manipulate the images. Also, the easy understanding of the operation procedures is possible as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231682-A (JP)
Title: Oiling apparatus
Inventor: TATSUNO HIYOSHI
IPC: B67D7/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oiling apparatus which enables any one to simply perform an inputting operation for setting of oiling with no error.  <P>SOLUTION: A voice recognition controlling apparatus 32 which senses a voice pattern of a customer or an operator inputted from a microphone 27 and performs an operation guide and a confirmation guide based on the sensed voice pattern, and performs an oil supply setting, and an oiling mechanism 12 controlled by an oiling controlling apparatus 40 based on the oil supply setting set by the voice recognition controlling apparatus 32, are incorporated. This voice recognition controlling apparatus 32 has an indicating means 36 which reads out a voice pattern confirming the same pronunciation from an operation guide memory 37 based on a discriminating result by a discriminating means 34 comparing the coincidence of the voice patterns and outputs the voice from a loudspeaker 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232395-A (JP)
Title: Olefin polymerization catalyst and method for producing olefin polymer by using the same
Inventor: HOSAKA MOTOKI
IPC: C08F10/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst which can keep its high catalytic activity and can give a highly stereoregular polymer in high yields and to provide a method for producing an olefin polymer by using the same.  <P>SOLUTION: The olefin polymerization catalyst comprises (A) a solid catalyst component obtained by contact among (a) a magnesium compound, (b) a titanium (IV) halide, and (c) a monocarboxylic acid ester, (B) an organoaluminum compound represented by the formula: R<SP>1</SP><SB>p</SB>AlQ<SB>3-p</SB>, (C) an organosilicon compound represented by formula (2): R<SP>2</SP><SB>q</SB>Si(OR<SP>3</SP>)<SB>4-q</SB>, and (D) a monocarboxylic acid monoester. The method for producing the olefin polymer comprises polymerization in the presence of the catalyst.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232648-A (JP)
Title: Carbon fiber felt and insulating material
Inventor: MACHINO FUMIKAZU
IPC: D04H1/08
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide carbon fiber felt that has light weight, high flexibility and good fire resistance and insulating material.  <P>SOLUTION: The felt is constituted with carbon fiber aggregate and a binder for connecting the carbon fibers of this aggregate wherein the binder substantially does not include resin binder and is constituted with a silicone compound (for example, organosiloxanes, silanes or the like) bearing reactive groups (for example, a hydrolyzable and condensible group) and insulating materials. This felt can be produced by applying a silicone compound bearing reactive groups to the carbon fiber aggregate and they are heated to allow the reactive groups on the silicone compound to effect condensation reaction with each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281390-A (JP)
Title: Material for light emitting element, and light emitting element using the same
Inventor: KITAZAWA DAISUKE
IPC: H01L51/50
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element with low driving voltages and excellent durability.  <P>SOLUTION: The light emitting element uses the material for the light emitting element expressed by a general formula (1), and emits light by electric energy. In the general formula (1), A is a substituent having phenanthroline skeleton or benzoquinoline skeleton, B is expressed by at least one selected from among a benzene ring, a substituent having terphenyl skeleton, and a naphthalene ring. However, when B is the benzene ring, all of A contain alkyl group and/or aryl group in the skeleton, and n is a natural number not smaller than 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239310-A (JP)
Title: Paper feeding device
Inventor: OTA RYUICHI
IPC: B65H3/56
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper feeding device capable of preventing paper from sticking and jamming to a separating member even when paper that is thick and curled downward is fed.  <P>SOLUTION: The paper feeding device 1 carrying separately paper 10 stacked on a paper feeding stand 3 one by one from an upper side, comprises an adsorption carrying means 2 adsorbing the uppermost paper in the stacked paper 10 and carrying that from an upstream side to a downstream side in a carrying direction, an air blowing means blowing air toward a downstream side tip end portion 101 of the stacked paper 10; and the separating member 6 allowing only the uppermost paper 10 carried by the adsorption carrying means 2 to pass through. The separating means 6 is provided so as to project out from an upper edge 311 to the upstream side of a downstream side guide wall 31 of the paper feeding stand 3 on which tip end portions 101 of the stacked paper abuts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241174-A (JP)
Title: Air supply and discharge hood
Inventor: TSUCHIDA YOSHIKATSU
IPC: F24F7/06
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air supply and discharge hood which can satisfactory exercise water stopping ability while securing large air capacity which is not affected by external wind pressure as it is not exposed to an outer wall face of a building and does not damage external view of the building and can facilitate effective use of an indoor space by reducing protrusion to an indoor side.  <P>SOLUTION: An air supply and discharge port 2 is formed on a back face side of a duct in a chamber 1 shape and the duct is installed in the building so that the air supply and discharge port 2 opens to outdoor. An air supply and discharge port 3 opening indoor is formed above the duct and a bottom plate 8 of the duct is formed at a tilting plate which has a downward slope to outdoor side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246502-A (JP)
Title: Robot
Inventor: TANIGUCHI HISASHI
IPC: H04Q9/00
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot easily operated by remote control without impairing the convenience of a portable communication terminal.  <P>SOLUTION: The robot is provided with a communication control part 4 making communication connection with the portable communication terminal 3, a command analyzing part 7 for analyzing command information transmitted as a voice signal from the portable communication terminal 3 through a communication control part 4, and an operation control part 5c for controlling an actuator 8 serving as a drive mechanism for realizing robot operation according to each command. The command analyzing part 7 is provided with a voice recognizing and analyzing part 7a for recognizing and analyzing the voice signal from the portable communication terminal 3, and a DTMF (dual tone multi-frequency) signal analyzing part 7b for analyzing a command transmitted as a DTMF signal during talking connection from the portable communication terminal 3; and stores a first command corresponding table having the recognized result at the voice recognizing and analyzing part 7a and the commands correspondingly, and a second command corresponding table having the DTMF signals and the commands correspondingly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246269-A (JP)
Title: Coating apparatus
Inventor: SAWADA TSUTOMU
IPC: B05C5/02
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus capable of uniformly coating a support with a low viscosity liquid having about 1 mPa s in a condition of a wet coating thickness of 15 μm or thinner, and further, carrying out thin layer coating of the low viscosity liquid even if a coating width is 1,000 mm or wider.  <P>SOLUTION: This coating apparatus, in which an extrusion type coating head having a front lip and a back lip abuts on a flexible support mounted between an upper stream side pass roller and a lower stream side pass roller and running from one side of the flexible support to carry out coating, has shape so as to gradually reduce at least the height of a front lip tip portion from a center part to both ends part in a coating width direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071324-A (JP)
Title: Radio communication terminal testing method, radio communication terminal test system, and radio communication terminal
Inventor: HAYASHI HIDEYUKI
IPC: H04L69/40
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radio communication terminal testing method, a radio communication terminal test system and a radio communication terminal which enhance efficiency of a field test.  <P>SOLUTION: The radio communication terminal 1 loads a radio communication system for test/a communication protocol stack for test of which the operations are not yet completely guaranteed and both of an operation confirmed radio communication system/the communication protocol stack for test of which the operations are already completely guaranteed and stores a log indicating detailed information of the operations of itself in a nonvolatile memory 11 for log collection. The stored log is transmitted to radio communication equipment 2 with a log analysis function and analyzed by running software (28) for log analysis. When a problem is detected as a result of the analysis, software in which the problem is corrected, updated is transmitted to the radio communication terminal 1 by using the operation confirmed software (25). These processes are repeated until bug of the software disappears and the software for test is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266837-A (JP)
Title: Coin separation and cleaning case and coin separation case
Inventor: SUGAWARA TOSHIAKI
IPC: G07D3/02
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since a conventional coin case, that is, a wallet or coin bag or the like is not provided with any coin cleaning/sterilizing function or different size coin separating/storing function, the contamination of circulating coins contaminates the fingertips of human being, and causes the infection propagation of bacteria, and the non-separated storage state of different size coins makes it difficult to count and collect coins.  <P>SOLUTION: The coin separation and cleaning case is provided with a casing in which coins are stored, a coin moving floor for horizontally moving coins in the casing, coin separation holes and a cleaning solution storage in which cleaning solution is stored. Cleaning solution is circulated through cleaning solution holes to coin clearances, and the coins are separated and stored according to the multi-stage or connected rectangular holes and/or elliptic holes of the coin separation holes. Thus, it is possible to achieve the cleaning and sterilization of the coins, and to facilitate the counting/collection of the coins.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297790-A (JP)
Title: Optical node apparatus, optical network system, and its control method
Inventor: YAMASHITA MAKOTO
IPC: H04B10/077
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical node apparatus most suitable for a metro system network in which the transmission route distance between respective optical node instruments is short.  <P>SOLUTION: The optical node 11 of the invention is provided with an OADM (Optical Add/drop Multiplexer)12, a VOA (Variable Optical Attenuator) 15 which attenuates all strength level of a WDM (Wavelength Division Multiplexing) optical signal in a rear stage of the instrument, a VOA controller 17 which controls the VOA 15, and a supervisory control part 18 which controls the VOA controller 17 using information from outside, and can perform an APR (Automatic Power Reduction) control of the optical network system, and output control.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255747-A (JP)
Title: Fluorescent member and semiconductor light emitting device
Inventor: ODAKI TSUTOMU
IPC: C09K11/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent member and a semiconductor light emitting device capable of providing luminous light having high luminance.  <P>SOLUTION: The fluorescent member for the semiconductor light emitting device for making a phosphor emit light by light emitted from a semiconductor light emitting element and the fluorescent member is a sintered body obtained by sintering inorganic phosphor particles. The semiconductor light-emitting device has a semiconductor light-emitting element and a sealing material for sealing the element and installs the fluorescent member so as to be positioned on light path of light. The semiconductor light emitting device has the semiconductor light emitting element and a reflecting member provided so that light emitted from the semiconductor light emitting element is irradiated and installs the fluorescent member on the reflecting member. Since the fluorescent member is a sintered body obtained by sintering inorganic phosphor particles, nonconventional high luminescence intensity can be obtained by using the fluorescent member in the semiconductor light emitting device for making the phosphor emit light by light emitted from the semiconductor light emitting element, particularly light having 350-500 nm wavelength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257406-A (JP)
Title: Liquid stirring device
Inventor: MURAKAMI MINEYUKI
IPC: B01F11/02
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid stirring device capable of stirring a liquid, using a simple structure.  <P>SOLUTION: The liquid stirring device 2, for forming a flow in the liquid to stirr the same, has a sonic wave generator 3 for generating sonic waves and a transmission part 2b for transmitting the sonic waves, generaged by the sonic wave generator 3, and at least partially brought into contact with the liquid to emite sonic waves to the liquid at the contact part with the liquid and a local flow is made to be generated in the liquid by the sonic waves discharged to the liquid is formed and stirrs the liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257478-A (JP)
Title: Apparatus and method for inspecting electro-optical device
Inventor: HANIYUDA CHIHARU
IPC: G01N21/958
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reliably inspect the transmitting performance of electro-optic devices with a simple and inexpensive inspection apparatus.  <P>SOLUTION: The inspection apparatus includes a light source (11) for irradiating light to an electro-optical device (100); a light receiving device (15) for receiving light transmitted through the electro-optical device; a moving table (31) for holding the electro-optical device; lenses (12 and 13); and moving means (32 and 33) for relatively moving the moving table with respect to at least the lenses (12 and 13).  <P>COPYRIGHT: (C)2005,JPO&NCIPI