baber/WOPTO huggingface dataset:
Patent JP-2004304286-A (JP)
Title: Mobile communication method, mobile station apparatus, base station apparatus, and mobile communication system
Inventor: TSUTSUI KOICHI
IPC: H04W72/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication method, a mobile station apparatus, a base station apparatus, and a mobile communication system capable of making data communication even when communicating in voice, immediately starting the voice communication by its operation and improving the frequency utilizing efficiency.  <P>SOLUTION: The base station apparatus always transmits outgoing signals with a voice frequency fv and data frequencies (fd(1), fd (2)...) for a prescribed frame period. The base station apparatus periodically transmits data Vs with all data frequencies, the data Vs denoting an operating state of the voice frequency fv: a state of in use at Vs=1 and an idle state at Vs=0. Since the data Vs in 1 bit can be transmitted, the data Vs can be assigned to a particular bit of outgoing data. When the voice frequency fv is idle and a mobile communication apparatus desires to make a voice speech, the mobile communication apparatus switches the selection of the data frequency fd(n) assigned to an n-th group to which the mobile communication apparatus belongs into the selection of the voice frequency fv by the judgement of its own apparatus and makes a voice speech.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301007-A (JP)
Title: Exhaust emission control device for engine mounted on vehicle
Inventor: NISHIMURA HIROYUKI
IPC: F01N3/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent torque shock in changing speed of a stepped transmission while improving regeneration efficiency of a trap means by additionally injecting fuel so as to allow regeneration of the trap means for a predetermined period during changing the speed, in an exhaust emission control device in which an oxidation catalyst and the trap means are disposed to an exhaust passage.  <P>SOLUTION: The oxidation catalyst 28a and a filter 28b arranged downstream of the oxidation catalyst to trap particulate are disposed to the exhaust passage 26 of the engine 1. To regenerate the filter 28b, an injector 5 provided in a combustion chamber of the engine 1 additionally injects the fuel at least once between an expansion stroke and an exhaust stroke. A vehicle mounting the engine 1 thereon further has the stepped transmission 44. In changing the speed of the transmission 44, execution of main injection is suppressed and execution of the additional injection for the regeneration of the filter is continued.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300625-A (JP)
Title: Calcium oxalate scale retarder for pulp bleaching process and method for retarding calcium oxalate scale
Inventor: KOBATA KENJI
IPC: D21C9/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent adhesion of calcium oxalate scale not only to pulp bleaching facility and piping but also to water quality having low pH.  <P>SOLUTION: The calcium oxalate scale retarder for pulp bleaching process comprises polyasparatic acid or its water soluble salt. A method for retarding the calcium oxalate scale comprises adding the polyasparatic acid or its water-soluble salt to a water system having pH ≤4 in a pulp bleaching process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310308-A (JP)
Title: Data storage method and data storage device
Inventor: KAWANAKA TATSUO
IPC: G06F3/06
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of data storage without significantly increasing the cost.  <P>SOLUTION: This data storage method comprises dividing a data storage device 101 to a plurality of volumes H1-H6; determining, when storing data, whether two empty volumes capable of storing the data are present, or only one is present; and storing the data, when two empty volumes are present, doubly in both the volumes or, when only one is present, only in the empty volume. Accordingly, an empty area or empty volume is effectively utilized, whereby the safety of data storage can be enhanced without significantly increasing the cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309678-A (JP)
Title: Information terminal device and map information display method for information terminal device
Inventor: NOZAKI TAKASHI
IPC: G09B29/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To make the distance and azimuth at the present location match the distance and azimuth displayed on a screen of an information terminal device for displaying map information.  <P>SOLUTION: The positional information of the present location which changes with the movement of the information terminal device is detected (step S204), azimuth information is updated in accordance with the detected positional information of the present location (step S205), and the updated azimuth information is re-displayed on a display means of the information terminal device (step S206).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305947-A (JP)
Title: Anatase-type titanium-dioxide photo-catalyst carrying silica gel and its manufacturing method
Inventor: MAEKAWA MASAAKI
IPC: C09D5/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anatase-type titanium-dioxide photo-catalyst carrying silica gel, and its manufacturing method, a molded article, a sheet, as well as an aqueous coating composition.  <P>SOLUTION: The anatase-type titanium-dioxide photo-catalyst carrying silica gel contains anatase-type titanium-dioxide ultra-fine particles whose X-ray-crystal particle diameter is within a range of 2-10 nm, characterized by carrying the anatase-type titanium-dioxide ultra-fine particles within the silica gel, and maintaining the crystal form of anatase even if fired at 1,000<SP>o</SP>C. Further, there is also provided a molded article, sheet, aqueous coating composition, therefrom and a method of manufacturing the anatase-type titanium-dioxide photo-catalyst carrying silica gel, characterized by first mixing powder and/or particles the silica gel with a titanium-containing solution so as to obtain a silica gel soaked with the titanium-containing solution, and then dipping such silica gel into water or hot water to carry out hydrolysis and then heating/firing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313818-A (JP)
Title: Bottom sediment covering material
Inventor: KISO EIJI
IPC: E02B1/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which enables an effective utilization of steel slag for a bottom sludge sediment covering material by solving various problems generated when the slag is used as the bottom sludge sediment, such as pH increase of a surrounding water area, white turbidity of water, habitat destruction by consolidation, and sinking into bottom mud.  <P>SOLUTION: In the bottom sediment covering material, a part or the whole of the surface of either or both of the steel slag and blast furnace slag is covered with cement or a cement-containing material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332059-A (JP)
Title: Shadow mask, flat panel display manufactured using it, and its manufacturing method
Inventor: KIM NAM CHANG
IPC: H05B33/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat panel display having high open area ratio and a simple manufacturing process and its manufacturing method using a shadow mask capable of preventing deformation and sagging of the shadow mask caused by a tensile force.  <P>SOLUTION: The shadow mask for manufacturing the flat panel display comprises a substrate; multiple through-hole rows formed in the substrate as many rows; first through-hole rows arranged as odd-number-th through-hole rows; and second through-hole rows arranged as even-number-th through hole rows. The first through-hole rows are staggerdely arranged to the second through-hole rows, and bridges are disposed between the through-holes of the first through-hole rows and the through-holes of the second through-hole rows.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347546-A (JP)
Title: Vertical dmos element and manufacturing method therefor
Inventor: RI JUNGAKU
IPC: H01L29/08
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical DMOS element and a manufacturing method of the element.   <P>SOLUTION: A drift region 106 where first conductive impurity is doped is formed on a whole face of a substrate 102. A plurality of main body regions 126 which are formed in the drift region 106 and in which second conductive impurities are doped are formed. In the main body region 126, a source region 130 where the first conductive impurities are doped in high concentration is adjacent to a source region 130, and bulk regions 136 where the second conductive impurities surrounded by the source regions 130 are formed. A first conductive well 110 surrounding at least a part of a plurality of the main body regions 126 is formed in the drift region 106. An edge of the well 110 is overlapped with an outermost angle main body region, and it does not include a bending part of the outermost angle main body region. Thus, a method for partially improving a concentration of the drift region 106 by using the well 110 is used, and on-resistance Ron can be improved. Then, a high yield voltage characteristic can be maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004318997-A (JP)
Title: Optical disk device and its adjusting method
Inventor: HAGIWARA HIROSHI
IPC: G11B7/004
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To set an adjustment value at which the phase deviation between a phase modulation signal and a carrier wave is dissolved in accordance with the device use conditions.  <P>SOLUTION: This device has a carrier wave generating circuit 18 generating the carrier wave from the phase modulation signal generated based on the wobble on a disk, and a synchronism detecting circuit 27 comparing the phase modulation signal with the carrier wave and performing phase demodulation, speed of fixed number times of reference recording linear velocity is selected and one recording linear velocity is set from a plurality of recording linear velocity in a recording speed setting means 25, while phase compensation quantity corresponding to the recording linear velocity selected based on phase fine adjustment quantity stored in a memory 26 is outputted to a phase adjusting circuit 24, and a phase of the carrier wave is compensated based on the phase compensation quantity is compensated in the phase adjusting circuit 24 and outputted to the synchronism detecting circuit 27.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314888-A (JP)
Title: Braking device
Inventor: SUGITA ATSUSHI
IPC: B60T7/10
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking device capable of improving mounting workability of a brake lever, reliability such as operability and strength of the brake lever.  <P>SOLUTION: In the brake lever 8, a supporting shaft 51 erected on a flat plate part 61 of a first bracket member 23 is inserted in a through hole 48 of a grip member 21 connected with a brake wire 12. The grip member 21 is turned toward outside, and one end side of a coil type compression spring 27 is inserted in a recessed part 53 formed in an undersurface in a elongated condition. The other end side of the coil type compression spring 27 is abutted on a spring receiving part 68 extended inward at a lower edge part of the flat plate part 61 of the first bracket member 23. The first bracket member 23 and a second bracket member 24 are fastened and fixed with each screw 22 to sandwich a handle 17. Thereby, the grip member 21 is rotatably provided inside of each of the bracket members 23, 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317994-A (JP)
Title: Image forming apparatus
Inventor: SHIDA MASANORI
IPC: G03G21/10
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of drastically decreasing the soiling of a 2nd transfer means arranged in contact with an intermediate transfer member by developer by restraining the amount of the developer passing through a 2nd transfer part for transferring a developer image to recording material from the intermediate transfer member when performing restoring operation after interrupting image forming operation.  <P>SOLUTION: The image forming apparatus 100 has a plurality of image forming means Pa to Pd respectively equipped with an image carrier 1, a developing means 4, a 1st transfer means 53 and an image carrier cleaning means 6; the intermediate transfer member 51; and the 2nd transfer means arranged to abut on the transfer member 51 and transferring the developer image on the transfer member 51 to the recording material S, and is constituted to recover both of the developer image already formed on the image carrier 1 and the developer image already transferred to the transfer member 51 by the cleaning means 6 when performing the restoring operation to operate the image carrier 1 and the transfer member 51 after interrupting the image forming operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322379-A (JP)
Title: Thin-walled molded product, its manufacturing method and mold
Inventor: MIZUSHIMA TAKEFUMI
IPC: B29C45/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-walled molded product, capable of performing the demolding of the thin-walled molded product using a chucking jig at the point of time when the thin-walled molded product is solidified without waiting the cooling and solidification of a sprue molded body molded in a sprue and capable of enhancing a production cycle.  <P>SOLUTION: The thin-walled molded product 1, characterized in that the projection area of a thin-walled part with a thickness of 0.2 mm or below is 10-2,000 mm<SP>2</SP>, is formed by molding a synthetic resin material in a mold. At the time of molding using the mold, a chucking molded object 2 is integrally formed to the thin-walled molded product 1. If the thin-walled molded product 1 and the chucking molded object 2 are molded and solidified perfectly without waiting the molding and solidification of the sprue molded body, the mold is opened to draw out the chucking molded object 2 while holding the same by the chucking jig 40 to easily demold the thin-walled molded product 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321900-A (JP)
Title: Liquid treatment apparatus
Inventor: NISHIDA TETSUO
IPC: B01F5/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To sharply miniaturize a liquid treatment apparatus by realizing not only a cost reduction from an aspect of maintenance control but also the facilitation of operational control by floating separation not relying on a flocculant and enhancing the floating efficiency in a floating separation process.  <P>SOLUTION: This liquid treatment apparatus has a floating separation part 1 for floating a suspended substance contained in a raw liquid to be treated on the basis of difference in specific gravity to acummulate and separate the same and a pretreatment part 2 for bonding fine air bubbles to the suspended substance in the raw liquid in the front stage of the floating separation part 1 to accelerate the separating operation in the floating separation part. The floating separation part is equipped with a rotator 22 for producing a circulating flow in an up and down direction within a treatment tank to accelerate the flotation of the suspended substance, and the pretreatment part 2 is equipped with a stationary type mixer 6 for stirring the raw liquid and a required amount of air to form fine air bubbles in the raw liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003637-A (JP)
Title: Vibration proofing member for duct connection
Inventor: YAMADA KUNIAKI
IPC: F16L23/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration proofing member for duct connection having improved workability and constructiveness with less manufacturing cost.  <P>SOLUTION: The vibration proofing member is used in connecting both ducts D to each other by fastening flanges F mounted at the connection ends of the ducts D with bolts B and nuts N inserted through bolt holes Fa, Fb formed in the flanges F. It comprises a band plate 10 consisting of rubber elastic body to be held between both flanges F, a bush 20 consisting of a rubber elastic body to be fitted through the bolt hole Fa formed in one flange F, and a washer 30 fixed to the bush 20. The band plate 10 has a bolt through-hole through which the bolt B is fitted, at a predetermined position offset to one end in the cross direction. The bush 20 has a cylindrical portion through which the bolt B is inserted in the state of being fitted through the bolt hole Fa and a collar portion extending from one end of the cylindrical portion to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004285803-A (JP)
Title: Curing method of concrete
Inventor: SAKAMOTO MASANOBU
IPC: C04B40/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete curing facility/method having a movable spraying facility as a measure method for preventing cracking of concrete constructed on a continuous body of a tunnel or box culvert.  <P>SOLUTION: The concrete curing facility/method assembles a supporting member 1 at a position separated from the concrete face of a body structure by 100-300 mm, attaches wheels 4 for being moved on leg parts, installs a spray instrument 3 to cover the supporting member with a waterproof sheet 2, removes concrete placing forms, and then, can move at each one span of concrete placing in this state as it is when the concrete curing facility is installed to start water spraying so as to complete the water spraying continuously spraying water for 24-72 hours. A facility for warming temperature for the water spraying can be mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321443-A (JP)
Title: Neck finger pressurizing device
Inventor: SAKAKIBARA OTOO
IPC: A47G9/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable neck finger pressurizing device in a simple structure for enabling selection of a size corresponding to the physique of a user and obtaining a sufficient finger pressure effect with respect to the neck finger pressurizing device for finger-pressurizing the neck.  <P>SOLUTION: For the neck finger pressurizing device 9, a hub part 4 is positioned at the center and three sets of finger pressure bodies 1, 2 and 3 are extended from the hub part 4 in a centrifugal direction. The finger pressure body 1 is constituted of finger-shaped finger pressure bodies 11 and 12, the finger pressure body 2 is constituted of finger pressure bodies 21 and 22 and the finger pressure body 3 is constituted of finger pressure bodies 31 and 32 respectively. When the device is placed so as to turn the finger pressure body 1 upwards, the finger pressure body 2 and the finger pressure body 3 become four legs and it is stabilized. At the time, by putting the neck on the finger pressure body 1 in the posture of lying down on the back, the finger pressure effect is obtained at the neck. Similarly, by placing it so as to position the finger pressure body 2 or the finger pressure body 3 up, the intervals (a), b and c of the tip parts of the finger pressure body can be selected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325724-A (JP)
Title: Resist pattern forming method
Inventor: NAKAMURA TETSUYA
IPC: G03F7/40
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist pattern forming method capable of diminishing a foreign substance of development.  <P>SOLUTION: The resist pattern forming method in which a chemically amplified resist is applied on a substrate 101, exposed and developed to form a resist pattern 104 includes the steps of: forming an acidic water-soluble coating film 105 on the resist after resist pattern formation; heat-treating the substrate 101 on which the water-soluble coating film 105 has been formed; and removing the water-soluble coating film 105 on the heat-treated substrate 101 with deionized water. Deprotection of the unexposed portions of the resist on a surface of the substrate thus proceeds, the resist surface is changed from hydrophobic to hydrophilic, and the phenomenon that a foreign substance readheres to the resist surface does not occur. Since the film thickness of the deprotected portions is slightly reduced and a foreign substance of development adhering to the surface of the substrate is lifted off, the foreign substance can be eliminated from the resist.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325840-A (JP)
Title: Developer replenishment device, development apparatus and image forming apparatus
Inventor: KATO TAKAYUKI
IPC: G03G15/08
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a toner bottle attachability and exchangeability high in reliability and high in user operability while suppressing a device from being made large in size and high in cost.  <P>SOLUTION: The developer replenishment device is provided with a bottle holding member 300 for attachably and detachably holding a toner bottle 1 for discharging toner housed inside from an opening part 1a by rotation, an operation cam 31 for guiding the movement of the bottle holding member 300, and a hopper 24 for receiving the toner discharged from the opening part 1a of the toner bottle 1 from a hopper receiving port 24a. Accompanying the guiding operation of the operation cam 31, the opening / closing operations of the hopper receiving port 24a of the hopper 24 are performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327393-A (JP)
Title: Terminal mounting structure
Inventor: WASHIYAMA AKINORI
IPC: H01R9/16
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal mounting structure for mounting a terminal on a predetermined mounting structure easily and securely, with a low manufacturing cost.  <P>SOLUTION: The terminal 10 comprises a head part 12 for connecting a lead wire, a body part 14 for a mounting hole 102 of the structure 100 to pass through, and a neck part 16 for connecting the head part 12 and the body part 14. The neck part 16 has a radial directional cross section of a shape having an outer periphery coincident partly to an outer periphery of a radial directional cross section 14a of the body part 14. For example, if the radial directional cross section 14a of the body part 14 is a polygon like rectangular, the radial directional cross section 16a of the neck part 16 is a polygon like an octagon having sides coincident partially to each side of the polygon of the body part 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335155-A (JP)
Title: Antenna device
Inventor: OGAWA TOMOYUKI
IPC: G06F1/16
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device facilitating cable connection work, reduced in a cost, and also reduced in loss in a transmission path by preventing impedance mismatching in a relay connection part.  <P>SOLUTION: A notebook-sized personal computer 10 is equipped with a main body 1 having a mother board 4, and a lid part 3 with an LCD 6 mounted; a transmission/reception module 5 is mounted on the mother board 4; and flat antennas 7a and 7b are mounted on the lid part 3. Coaxial cables 8c and 8d are connected to the flat antennas 7a and 7b; coaxial cables 8a and 8b are connected to the transmission/reception module 5; and the other respective ends thereof are connected to both ends of line patterns of a relay board 20 mounted to the mother board 4. The relay board 20 has a function of an impedance matching box with the coaxial cables 8a-8d. Degradation of a VSWR and increase of insertion loss is prevented by the function.  <P>COPYRIGHT: (C)2005,JPO&NCIPI