baber/WOPTO huggingface dataset:
Patent JP-2004285925-A (JP)
Title: Combustion control unit of gasoline engine
Inventor: TANAKA TATSUYA
IPC: F02B11/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To secure stability in compression self ignition even at a specific region at the side of a low-load low-rotation, where temperature in a cylinder 3 is especially low, in a gasoline engine for improving self ignition stability by the compression of premixed air by increasing the temperature of the cylinder 3 by increasing the amount of internal EGR gas at a self ignition region I prescribed by a loaded state and a rotational speed.  <P>SOLUTION: An auxiliary ignition plug 18 is arranged at the peripheral end of the air inhalation side of a combustion chamber 5 in the cylinder 3, and auxiliary ignition is made for supporting self ignition by the compression of premixed air when the engine is at a specific region. The air/fuel ratio in the premixed air is controlled in a lean state at a self ignition region, the capacity discharge voltage of the auxiliary ignition plug 18 is set to a value smaller than that of a main ignition plug 16, and auxiliary ignition thereby is executed in the middle or thereafter of the compression process of the cylinder 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284898-A (JP)
Title: Calcium phosphate porous body and method of manufacturing the same
Inventor: KITAMURA MAKOTO
IPC: C01B25/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile use porous body having high mechanical strength, excellent user-friendliness, secondary workability and large effective surface area.  <P>SOLUTION: The calcium phosphate porous body has uniform three dimensional continuous through holes in which the ratio of the volume of fine pores having 10-100 μm fine pore diameter in the fine pore diameter distribution to the whole fine pore volume is ≥80% and the size of the skeleton forming the fine pores is 1-10 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004646-A (JP)
Title: Image reading apparatus and image reading method
Inventor: TSUJI JUNICHI
IPC: G03B27/46
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image reading apparatus in which ability to read film images is improved when the reading position of a leading image frame or the reading positions of image frames successive from the leading image frame cannot be specified.  <P>SOLUTION: If the position of the leading image frame or the positions of image frames successive from the leading image frame, among image frames recorded on a film, cannot be specified, a photographic film is conveyed to an image frame the position of which can be specified, and images are successively detected. The recording position of an image frame which can not be specified is specified based upon the recording position of an image frame which can be specified, and the photographic film is conveyed to a predetermined direction, the leading image frame is aligned with the optical axis of an image reading part, and predetermined images are successively read from the leading image frame. Thereby, the manual alignment is eliminated when the leading image frame cannot be specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004288523-A (JP)
Title: Rectangular sealed secondary battery and its manufacturing method
Inventor: YAMAUCHI YASUHIRO
IPC: H01M2/02
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectangular secondary battery that has a small expansion of its armor-can in charging, repeating charge-discharge cycles, or leaving it under a high temperature atmosphere while securing a high battery capacity, and to provide a method for manufacturing the same.  <P>SOLUTION: On the main face 10a of the armor-can 10, a laser mark 101a extending linearly in the z direction and a laser mark 102a extending linearly in the y direction are formed. The laser marks 101a and 102a intersect on the main face 10a at the region 11 of being nearly center in the y direction and slightly deviated from a central portion in the z direction to the direction of a sealed lid 20. In a region where the laser marks 101a and 102a are formed, and a surrounding region thereof, recessed portions 111a and 112a caused mainly by the laser marks 101a and 102a are formed. The recessed portions 111a and 112a are so formed that the armor-can 10 are recessed inward in the x direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290233-A (JP)
Title: Water boiling processor
Inventor: HANAZAWA YOSHIJI
IPC: A47J27/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To streamline a boiling procedure by eliminating a manual skimming process and to improve the working environment.  <P>SOLUTION: The water boiling processor has a sealed type processing tank for storing a water-boiled raw material soaked in heating water and executing the water boiling process of softening and swelling the water-boiled raw material with the heating water. The water boiling processor also has a partition board 2 for dividing a raw material storage region X and the other region Y inside the processing tank to make the heating water overflow from the raw material storage region X and reserving the scum a produced in the water boiling process on the water surface in the raw material storage region X, and a scraping board 3 for discharging the scum a reserved on the water surface to the outside of the raw material storage region X as horizontally moved relative to the water surface in the raw material storage region X by a driving mechanism 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290782-A (JP)
Title: Cu ION MINERAL STERILIZED WATER GENERATOR AND METHOD FOR USING Cu ION MINERAL STERILIZED WATER GENERATOR
Inventor: TAKADA FUJIO
IPC: C02F1/50
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a device connected to water supply piping and constituted to sterilize water with Cu ions in place of chlorine is heretofore offered but even if the particles of Cu of 3 to 8 mm are put into a copper pipe of a prescribed size as the device easily mountable in general homes and the water is passed therethrough by water supply pressure, the generation of the Cu ions is weak.  <P>SOLUTION: The generator is constituted to dissolve trace copper into the water and to generate the water having sterilizability from the other side of a container section by applying pressure to the water desired to be treated from the one side of the container section to push in the water to the particles of the Cu formed to minute polyhedrons composed, as material, of the Cu packed at high density into a container.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292405-A (JP)
Title: Hair cosmetic
Inventor: INAMASU SATOSHI
IPC: A61K8/40
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic having good biodegradability and capable of imparting good touch also to damaged hair.  <P>SOLUTION: This hair cosmetic is obtained by combining a monoester type cationic surfactant having an unsaturated bond having a structural isomer in an acyl group with a diester type cationic surfactant and a triester type cationic surfactant in a specific ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304271-A (JP)
Title: Data transmission apparatus and data receiving apparatus
Inventor: YAMAGUCHI TAKAO
IPC: H04N7/173
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize contents distribution with high quality, less disturbance and interruption even to reception terminals under different propagation environments such as transmission bands and packet missing rates.  <P>SOLUTION: A transmitter side transmits repetitive use information denoting repetitive use of data together with the data for configuring contents, a receiver side receives the repetitive use information together with the data, stores and manages the received data, and reuses the data having earlier received when required data are missing. Thus, required missing data can be supplemented and contents distribution with high quality, less disturbance and interruption is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299104-A (JP)
Title: Image data processor and image forming apparatus
Inventor: YAMADA AKIHIRO
IPC: G06F15/00
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image data processor and an image forming apparatus in which swell of intermediate data can be suppressed and pressure on a memory can be suppressed.  <P>SOLUTION: When inputted page description data includes image data and magnification indicating data thereof, the image data is not magnified based on the magnification indicating data but the image data and magnification information based on the image data and the magnification indicating data are generated as intermediate data. When inputted page description data includes image data and reduction indicating data thereof, the image data is reduced according to reduction indicating data to generate the intermediate data. A rasterizing section generates the image data in the intermediate data as print data onto an output memory according to the magnification information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299942-A (JP)
Title: Blank mold for use in bottle making machine
Inventor: YOSHIZAWA KAZUHIRO
IPC: C03B9/197
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank mold which is capable of giving a finish-molded bottle of sufficient strength by resolving deficient wall thickness near its seams.  <P>SOLUTION: The blank mold is a substantially equally split two-piece one having a contouring surface 2 that molds gobs G into a parison P of a specified side periphery shape and an abutting face 3 on each side of the contouring surface 2 and is characterized in that the contouring surface 2 is provided with a swollen part 51 with an outward swell increasing toward the abutting faces 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299502-A (JP)
Title: Truck
Inventor: ARAI SHUICHI
IPC: B62D33/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a truck capable of reducing the transmission sound into the cab from the rear window of the truck composed of the cab equipped with the rear window in the rear panel and a van type rear body.  <P>SOLUTION: The truck is composed of the cab 1 equipped with the rear window 1a in the rear panel 1r and the box van type rear body 3, in which a first sound insulation member 6 in the shape of flat plate is installed directed backward in the lower part of the rear window 1a, while a second sound insulation member 7 in the shape of flat plate is installed directed forward in the front panel 3a of the rear body 3, wherein the first sound insulation member 6 is positioned over the second sound insulation member 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309617-A (JP)
Title: Roll-like phase difference film
Inventor: ONO YUHEI
IPC: G02F1/1335
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll-like phase difference film having high display quality without generating the deterioration of a visual angle characteristic and having a lagging axis in a roll width direction.  <P>SOLUTION: The roll-like phase difference film consisting of polymer constituted of high molecular monomer units having positive refractive index anisotropy and high molecular monomer units having negative refractive index anisotropy has positive double refraction anisotropy as a whole, satisfies an inequality 1.00≤Nz<1.35 (1) (Nz in the inequality (1) is expressed by an equality (2)) and has the lagging axis in the roll width direction. In the equality Nz=(n<SB>x</SB>-n<SB>z</SB>)/(n<SB>x</SB>-n<SB>y</SB>) (2), each of the n<SB>x</SB>, n<SB>y</SB>, n<SB>z</SB>is a three-dimensional refractive index of the roll-like phase difference film, the n<SB>x</SB>is the refractive index of an in-plane lagging axis direction (x axis), the n<SB>y</SB>is the refractive index of a direction orthogonal to the x axis in an in-plane direction and the n<SB>z</SB>is the refractive index of a direction (z axis) vertical to a face including the x axis and the y axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309683-A (JP)
Title: Optical waveguide and grating, lens, photonic crystal, and manufacturing method therefor
Inventor: MINAMIMURA KIYOYUKI
IPC: G02B6/122
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for easily manufacturing an optical waveguide etc., in a polymer material and the optical waveguide which is easily manufactured and can easily be made to be three-dimensional.  <P>SOLUTION: The manufacturing method for optical waveguide and grating, lens, and photonic crystal in which a core and a clad layer differing in refractive index are formed by converging laser light and irradiating an inner side of one polymer material with the laser light is characterized in that the surface on the side irradiated with the laser light has ≪5 μm maximum surface roughness Rmax. Specially, pulse laser light having a large peak output value is used as the laser light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308592-A (JP)
Title: Internal combustion engine
Inventor: OYAMADA HIROTADA
IPC: F01C1/20
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct rotation type internal combustion engine easy for working and rational in a fuel air cycle.  <P>SOLUTION: A first rotor 7 of which base circle part contacts a bore 2 and a base circle part 8a of a second rotor 8b closely contact. A recess part 7b is provided on the base circle part 7a and a projection part 8b is provided on the base circle part 8a. Shafts 6, 9 having the rotors 7, 8 fixed thereon are rotatably supported by a casing 1. Gears of same tooth number fixed on the shafts 6, 9 respectively mesh outside of the casing 1. Air fuel mixture fed through an intake opening from a compressor outside of an engine is ignited by a spark plug 16 and explodes. Air fuel mixture in a space 14a expands and pushes the projection part 8b to rotate the second rotor 8. Exhaust gas is discharged from an exhaust opening 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309376-A (JP)
Title: Pile position measuring ruler
Inventor: HANAOKA MASAO
IPC: G01C15/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily and precisely measure the position of a pile.  <P>SOLUTION: This pile position measuring ruler 1 is constituted of a main body part 2 formed with a scale abutting along a tangential direction direction to a circumferential face of a driven-in pile W , and a base core part 3 formed with a scale attached slidably while keeping a right angle with respect to the main body part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309918-A (JP)
Title: Lens barrel
Inventor: YOSHIBE YASUSHI
IPC: G02B7/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase the efficiency of lens gap adjusting operation for a lens barrel.  <P>SOLUTION: The lens barrel is provided with of a 1st cylinder member (1) which has a plane to abut along an optical axis and holds an optical member, a 2nd cylinder member (2) which has a plane to abut along the optical axis, plate type ring members (3, 13, 23, and 33) which are arranged between the 1st cylinder member and 2nd cylinder member along the optical axis, and a coupling member (5) which couples the 1st and 2nd cylinder members and plate type ring members along the optical axis, and the plate type ring members are composed of a plurality of members which are divided in the circumferential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319112-A (JP)
Title: Photoelectric transfer device and its manufacturing method
Inventor: NAGAI HIROAKI
IPC: H01L31/04
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric transfer element in which the material of the bonded metal has no constraint by separating the bonded electrode from highly corrosive halogen ions such as iodine ion or the like in the electrolyte and which has a large area and high reliability.  <P>SOLUTION: This is a photoelectric transfer element in which unit elements having a photoelectric transfer function constructed in the order of a first conductive layer, a photoelectric transfer layer, an electrolyte layer, a second conductive layer, and a base substrate between a pair of base substrates are arranged two or more, and the first conductive layer of the unit element and the second conductive layer of the unit element formed adjacent to the above unit element are connected electrically in series through a bonding part, and the bonded part is separated from the electrolyte layer by an organic polymer resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004270425-A (JP)
Title: Indoor three-dimensional vinyl house
Inventor: SAITO MARIKO
IPC: E04H15/20
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor three-dimensional vinyl house transparent like air and easy for assembly and storage.  <P>SOLUTION: This indoor three-dimensional vinyl house is constructed with thin vinyl sheets 1 or the like. For stabilizing the vinyl house, each side wall consists of two vinyl sheets, between which another evenly folded vinyl sheet like a folding screen 2 is inserted, with its tops 3 connected with the wall vinyl sheets in turn. Elongated vinyl sheets are attached to two floor vinyl sheets. The floor and side wall vinyl sheets are connected together. An air injection port 4 is also provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004320267-A (JP)
Title: Fault notice apparatus and fault notice method
Inventor: NIMASE SHINJI
IPC: G06F11/30
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fault notice apparatus and a fault notice method for relieving a load on a maintenance center receiving a notice of the occurrence of a fault in an apparatus to be supervised.  <P>SOLUTION: The fault notice apparatus is provided with: an input section; a definition table; a filter; a notice section; and a registration section and automatically updates a fault type about which the fault noticed apparatus informs the maintenance center attended with the operation of the fault notice apparatus. Fault information about which the apparatus to be supervised informs the maintenance center includes a fault type for denoting a type of a caused fault and a fault occurrence time when the fault takes place. The input section collects fault information from the apparatus supervised by the maintenance center. The definition table defines the fault type notified to the maintenance center. The filter section decides the fault information notified to the maintenance center among fault information items received by the input section on the basis of the definition table. The notice section informs the maintenance center for supervising the apparatus supervised about the fault information in response to the result of the decision by the filter. The registration section extracts the fault type of the fault information notified to the maintenance center on the basis of the fault information items collected by the input section and updates the definition table depending on the extracted fault type.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319805-A (JP)
Title: Manufacturing method of semiconductor memory device
Inventor: SUZUKI JUNICHI
IPC: H01L21/8247
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage on the surface of a floating gate upon forming the floating gate employing doped polysilicon.  <P>SOLUTION: In the manufacturing method of the semiconductor memory device, a silicon film 115 into which impurities are introduced for the floating gate, a protective film 121, a silicon nitride film 122 for a lamination hard mask, and a first NSG film 123 are formed for the floating gate to form a required pattern. Then a second NSG film 125 is formed thereon to leave as a side wall 125a, and the etching of the silicon nitride film 122 is effected by employing the side wall 125a as a mask. Further, the etching of the silicon film 115 is effected by employing the side wall 125a as a mask to form a silicon pattern while the surface of the silicon pattern is covered by a second protective film 126 to remove the silicon nitride film 122 through etching.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314517-A (JP)
Title: Color image forming device
Inventor: YASUI SHOJI
IPC: B41J2/325
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming device which can form a plurality of continuous images without generating blank parts or overlapping parts between adjacent images and which can prevent a color shift.  <P>SOLUTION: The color image forming device 1 conveys a recording medium 2 and an ink sheet 4 in a state of overlapping them. It forms images by a thermal head 3. A piercing device 8 and a detection sensor 9 are arranged oppositely on the downstream side of a platen 5. The piercing device 8 forms holes 15 to the recording medium 2 after forming a first image 2a. The image formation is started by pulling back the recording medium 2 until the detection sensor 9 detects the holes 15 when the image formation for second and succeeding colors (magenta and cyan) is executed at the time of forming the succeeding image 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325552-A (JP)
Title: Method of manufacturing screen printing plate
Inventor: YOSHIDA KOJI
IPC: G03F7/38
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a screen printing plate to increase the smoothness of the surface of a resin film.  <P>SOLUTION: The method is carried out in the consecutive processes. They are: an emulsion application process to apply a photosensitive resin emulsion 5 on one face of a screen 3; an original plate laminating process to laminate the original plate 7 corresponding to a specified print pattern to the surface of the applied photosensitive resin emulsion 5; a pressing process to press at least one of the original plate 7 and the screen 3 to the photosensitive resin emulsion 5 to deform the surface of the photosensitive resin emulsion 5 along the laminated face of the original plate; a drying process to dry the photosensitive resin emulsion 5 with the original plate 7 laminated thereon; an exposure process to expose and harden the photosensitive resin emulsion corresponding to the original plate; and a developing process to remove the unexposed part of the photosensitive resin emulsion after the original plate is removed from the photosensitive resin emulsion so as to obtain the residual part as the resin film corresponding to the specified pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002839-A (JP)
Title: Method for improving storage stability of pigment
Inventor: BUGNON PHILIPPE
IPC: C08K9/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving storage stability of a coloring organic pigment in a powdery form.  <P>SOLUTION: This method for improving the storage stability of the coloring organic pigment comprises coating the particles of the pigment with a partially or completely hydrolyzed compound of a group IVA or IVB element in a tetravalent oxidation state. Thus, coloring power of the pigment is prevented from deteriorating while the pigment is stored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004321595-A (JP)
Title: Muddler
Inventor: ITO ZENJIRO
IPC: A47G21/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel muddler by making use of the water quality improving effect of sintered porous tourmaline ceramic.  <P>SOLUTION: A cylindrical ball container 1 has a plurality of liquid-permeable small holes 4 around its perimeter. One end of a handle 2 is fixed to one end of the ball container 1. The ball container 1 is openable and closable. Balls 3 are larger than the small holes 4 and are housed in the ball container 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI