baber/WOPTO huggingface dataset:
Patent JP-2004078226-A (JP)
Title: Substrate for liquid crystal display device, liquid crystal display device, and method for manufacturing the same
Inventor: LEE WOO-SHIK
IPC: G02F1/1339
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for a liquid crystal display device which can uniformly maintain the cell gap of two substrates.  <P>SOLUTION: The substrate for the liquid crystal display device includes a transparent substrate which includes a display region for displaying videos and a plurality of spacers which are formed in the display region and of which the rate of deformation with compressive stress is smaller nearer the outer side direction of the display region from the center of the display region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005066648-A (JP)
Title: Press die and its manufacturing method
Inventor: SATO TERUYUKI
IPC: B21D28/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a press die which can finish a product with a high forming accuracy without performing supplementary work on a die plate.  <P>SOLUTION: The press die is equipped with a stripper plate 26, a die plate 31 and a punch 24. A hole 25 is formed on the stripper plate 26 while a hole 36 having the same diameter with and facing each other to the hole 25 is formed on the die plate 31. The punch 24 comprises a barrel part 24a sliding through the stripper plate 26, a base end part 24b and a head end part 24c. The barrel part 24a has a first diameter ΦD12 on a first plane K1 and the head end part 24c is formed in the direction projecting from the first plane K1. On a second plane K2 of the head end 24c, a second diameter ΦD13 smaller than the first diameter ΦD12 is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070496-A (JP)
Title: Image forming device
Inventor: HORIKOSHI ATSUSHI
IPC: G03G15/16
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection accuracy of a belt position detection means by preventing a detection mark and the belt position detection means from being soiled.  <P>SOLUTION: In the image forming device comprising a movable belt body stretched around a plurality of rollers, an image forming means for forming an image on the surface of the belt body, a transfer means for transferring the image on the belt body to a transfer material, and the belt position detection means for detecting a detection mark formed on the belt body, the detection mark is formed on the rear surface of the belt body and the belt position detection means is arranged on a position faced to the rear surface of the belt body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069594-A (JP)
Title: Heat exchanger, and heat exchange ventilation fan
Inventor: HATTORI SATOSHI
IPC: F24F7/08
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger capable of reducing pressure loss, and securing an effective amount of ventilation.  <P>SOLUTION: In the heat exchanger 1, partition members 2 having heat transfer characteristics are superposed on each other at predetermined intervals with spacing members 3 in between to form a plurality of layers so that a primary air flow A and a secondary air flow B alternately pass between each of the layers, and heat belonging to the primary air flow A and heat belonging to the secondary air flow B are continuously exchanged through the partition members 2. Indoor air is sent through a fluid passage 4 of the primary air flow A of the heat exchanger 1 by an exhaust fan to carry out exhaust to the outside, outdoor air is sent through a fluid passage 5 of the secondary air flow B of the heat exchanger 1 by an air supply fan to carry out air supply to a room, and a normally opened direct pass 6 is provided with a pressure loss that is smaller than the fluid passages 4 and 5 of the heat exchanger 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067705-A (JP)
Title: Blow molding standing thin-walled container suitable for substitution of pouch
Inventor: YAMANAKA NOBUO
IPC: B65D33/36
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To propose a blow molding container for repacking which is suitable for substitution of a pouch and can be easily opened without using a tool such as scissors.  <P>SOLUTION: A blow molding standing thin-walled container is equipped with a thin-walled barrel wall part (1) which divides and forms a filling space for a content and can reduce the volume of the filling space by bringing facing side walls into mutually tight contact with each other, a thin-walled bottom wall part (2) integrally connected to the lower end of the barrel wall part (1) and standing the barrel wall part (1) regardless of existence of the content, a thin-walled bung hole part (3) integrally projecting from either the barrel wall part (1) or the bottom wall part (2) and opening the apex to form a discharging path for the content, and a filling part (4) provided on the upper part of the barrel wall part (1) and feeding the content into the filling space of the barrel wall part. A scheduled breaking line (6) is formed approximately in parallel to the drawing direction (X) during blow molding on the bung hole part (3), and a blockading plug (5) for releasing the apex by tearing off along this scheduled breaking line (6) is integrally provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004107341-A (JP)
Title: Method for treating easily polymerizable material
Inventor: TOKUDA MASANORI
IPC: C07C67/56
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an easily polymerizable material by changing the easily polymerizable material in a gas state containing an amine-based polymerization inhibitor into a liquid state and reducing the amine-based polymerization inhibitor from the easily polymerizable material in the liquid state containing the amine-based polymerization inhibitor.  <P>SOLUTION: The easily polymerizable gaseous material containing the amine-based polymerization inhibitor is changed into the liquid state and the obtained easily polymerizable material in the liquid state is brought into contact with an acid. Especially, in purifying the easily polymerizable material-containing material by distillation or distillation operation, the amine-based polymerization inhibitor is kept in the gas phase and the distillate containing the easily polymerizable material and the amine-based polymerization inhibitor is brought into contact with the acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005001100-A (JP)
Title: Method of working aspherical face and method of forming aspherical face
Inventor: MIYAZAWA MAKOTO
IPC: B23B5/00
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of working an aspherical face capable of rapidly cutting a workpiece large in concavo-convex level difference by using a conventional numerically controlled cutting device.  <P>SOLUTION: In the method, a workpiece to be machined rotates around a rotating shaft. A cutting device has cutting tools 324 and 325 which can move relatively with the workpiece both in the same direction and in the orthogonal direction of the rotating shaft of the workpiece, the cutting tools moves in the orthogonal direction of the rotating shaft of the workpiece in a part or all of the region up to an outer peripheral part of the workpiece from the center of the rotating shaft of the workpiece while moving in one direction at a predetermined feed pitch, so that the workpiece is worked into a spherical surface of aspherical surface symmetric in a radial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004265380-A (JP)
Title: Data stream header object protection
Inventor: ADENT DANIEL
IPC: H04L12/56
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for verifying sub-objects in a header object and to provide a data structure.  <P>SOLUTION: The header object for a data file comprises the sub objects which specify properties of the data stream, and contains information needed to properly verify and interpret the information within the data object. In order to allow the protection of any set of sub-objects without requiring that the sub-objects follow any specific ordering, a new sub-object is introduced which includes region specifiers identifying regions within the sub-objects and verification information for those regions. This new sub-object in the header object allows the modification of non-protected regions and reorganization of the sub-objects in a header without invalidating verification information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004124939-A (JP)
Title: Operating method and operation control device for internal combustion engine
Inventor: WAGNER JENS
IPC: F01N13/02
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operating method of an internal combustion engine equipped with a fuel injection system adapting an over-rich stage and a lean stage to an actual condition in an NOx occlusion catalyst about aging, temperature, and the like, and including a heating method excellently avoiding passing in a combustion state through the catalyst.  <P>SOLUTION: In the operating method of the internal combustion engine equipped with a fuel injection system, an over-rich combustion stage and/or a lean combustion stage are generated in circulation between heating by the catalyst. The length and/or strength of the over-rich combustion stage and/or the lean combustion stage is decided by an oxygen sensor disposed behind and/or between the catalysts in exhaust gas flow, in the exhaust gas flow behind the catalyst. Constant λas time average is adjusted by adapting the time length of each stage, adjusting amplitude of an air/fuel ratio, and/or separation controlling of each stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005081488-A (JP)
Title: Truing tool
Inventor: KITAJIMA MASATO
IPC: B24D3/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a truing tool capable of sharply truing a grinding surface of a grinding wheel, a side grinding surface in particular.  <P>SOLUTION: The truing tool has annular truing regions formed to be coaxial along the outer periphery of a circular base to be driven to rotate around a rotation axis for truing grinding surfaces 7a and 7b of the grinding wheel 5. Diamond abrasive grains 22 and 27 are brazed around the outer periphery of the base 11 by brazing materials 23 and 28 made of an alloy consisting of one of metals including a 4A-group metal in the periodic table containing titanium (Ti), a 5A-group metal containing vanadium (V) and a 6A-group metal containing chromium (Cr) and a 1B-group metal in the periodic table, thereby forming the truing regions 20 and 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086491-A (JP)
Title: Backup line controller, backup line control method, and backup line control program
Inventor: UTSU SHINJI
IPC: H04L69/40
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backup line controller performing switching/switching-back control of a backup line efficiently.  <P>SOLUTION: The backup line controller performing switching/switching-back control of a backup line upon failure of a working line being connected with at least one transit node between the backup line interconnecting master nodes and the master node comprises a means for monitoring the state of a working line, a means through which a transit node detecting transition of the state of working line from normal state to failure state notifies failure of the line to the master node, a means for making a switch such that the backup line can be used in response to notification of failure, a means through which a transit node detecting transition of the state of working line from failure state to normal state notifies recovery of the line to the master node, and a switching-back means for releasing the backup line in response to notification of recovery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083279-A (JP)
Title: Intake device of motorcycle
Inventor: MOMOZAKI MAKOTO
IPC: B62M7/00
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts and intake noises, maintain compactness and air-suction efficiency and prevent intrusion of rain water in an intake device of a motorcycle.  <P>SOLUTION: A body frame 1 has a hollow head portion 3 and a pair of left and right hollow main frames 2 extending rearward from the head portion 3. An air inlet duct 40 is provided on the head portion 3 and intake ducts 50 connected to an air cleaner 31 are inserted in the main frames 2. The intake ducts 50 in the main frames 2 are extended towards the head portion 3 and their ends are opened. The intake ducts 50 are arranged left and right in the pair and are formed so that cross sectional areas for flow increase as they go downstream of air flows. Baffle plates 53 are preferably provided in the intake ducts 50 along the air flows.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005084507-A (JP)
Title: Manufacturing method of polarizing film, manufacturing method of polarizing plate and manufacturing method of optical laminated body
Inventor: AMITANI KEIJI
IPC: G02B1/10
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarizing film, a manufacturing method of a polarizing plate and a manufacturing method of an optical laminated body, capable of attaining more neutral black display.  <P>SOLUTION: Regarding the manufacturing method of the polarizing film which is obtained by performing the adsorption orientation of iodine to a polyvinyl alcohol based film, thereafter, immersing the film in water solution containing boric acid with multiple stages, the water solution is water solution (1) containing 3 to 10 pts.wt. of boric acid and 1 to 20 pts.wt. of iodide to 100 pts.wt of water, and whose temperature is 50 to 70°C, and water solution (2) containing 1 to 5 pts.wt. of boric acid and 3 to 30 pts.wt.of iodine to 100 pts.wt of water, and whose temperature is 10 to 45°C, and the film is processed in the water solution (1) containing the boric acid, next, processed in the water solution (2) containing the boric acid, and the the iodide concentration in the water solution (2) is higher than that of the water solution (1), and also, the boric acid concentration in the solution (2) is lower than that of the solution (1), besides, the temperature of the solution (2) is lower than that of the solution (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085710-A (JP)
Title: Light emitting element substrate and light emitting element using it
Inventor: GOTO TOMOHISA
IPC: H05B33/12
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting element substrate superior in light extraction efficiency and a light emitting element using it.  <P>SOLUTION: A first layer 30 of which a refractive index is higher than that of a transparent substrate 10 and a second layer 40 of which the refractive index is lower than that of the first layer 30 are laminated on the light transparent substrate 10. Furthermore, an electrode layer 60 of which the refractive index is larger than that of the second layer 40 is formed on this. The refractive index of the first layer 30 is made to be not less than 1.35 times higher than the refractive index of the second layer 40. By having such a layer structure, a wave surface of a spherical wave shape ejected in all directions from a point light source in the light emitting layer of a light emitting element can be converted into a wave surface of a plane wave shape within the substrate, and to be emitted out of the substrate efficiently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005083545-A (JP)
Title: Belt for lp gas cylinder
Inventor: TAKAHASHI TAKUYA
IPC: F17C13/08
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional household LP gas cylinder is fixed with a chain but it can not be tightened so as not to rattle in this case: to solve the problem that the exterior appearance by chain tightening is not so aesthetic, the metal contact sound occurs when contacting the cylinder and it has the possibility to damage the cylinder.  <P>SOLUTION: It is a belt to hold the household LP gas cylinder installed to a house skeleton directly or through a fixing unit to the hook member fixed to the body or the equipment and composed of a wide cloth, a length adjust buckle and one pair of metal latches. The belt length can be adjusted in the condition that the metal latch is latched to a hook of an exterior wall etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086136-A (JP)
Title: Substrate fixing structure and rotation sensor therewith
Inventor: KURIHARA SATOSHI
IPC: H05K7/14
Filed: 2003-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate fixing structure for preventing the breakage of the base end of a welding pin and for downsizing a substrate.  <P>SOLUTION: The substrate fixing structure includes a seating part 18 having a top wall (bottom wall) 18a, and a welding pin 19 protruding from the top wall 18a. The welding pin 19 is also provided with a smoothly enlarging base end 19a. Further, the top wall 18a is provided with a plane 18b abutting to a substrate 12, and a concave 18c disposed to the surround of the base end 19a. Further, an insertion hole 12c is positioned among IC terminals 13a, 13a,... soldered to the substrate 12 and connector terminals 16, 16,... The surround of the insertion hole 12c is also provided with a roughened surface 12d made of fine concaves and convexes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089207-A (JP)
Title: Incineration ash melting method
Inventor: KUWABARA MITSUO
IPC: C04B5/06
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incineration ash melting method capable of efficiently separating a plurality of metals molten upon incineration ash melting into high-purity metals and capable of removing almost all toxic metals from the molten and separated slag.  <P>SOLUTION: The method comprises adding a C source and an Si source each in a specified amount from the supply port 8 to incineration ash fed into the furnace body 2 of a melting furnace 1 to adjust the components of the incineration ash, adding a basic oxide and an acidic oxide each in a specified amount to the incineration ash to adjust its basicity, and melting the incineration ash with the adjusted components and the adjusted basicity by heating it to 1,600 to 1,700°C by passing a direct electric current between the main electrode 6 and the furnace bottom electrode 7, whereupon the melt is gravitationally separated into layers, i.e. a copper layer, an iron layer, and a molten slag layer 11 with an adjusted basicity of 1.1 to 1.6, in order of decreasing specific gravity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090272-A (JP)
Title: Catalyst degradation determining device for internal combustion engine
Inventor: FURUHASHI MICHIO
IPC: F01N3/08
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for highly accurately determining degradation of a catalyst having oxidation function disposed downstream of a NOx catalyst, in a catalyst degradation determining device for an internal combustion engine.  <P>SOLUTION: The catalyst degradation determining device comprises: the NOx absorbing/reducing catalyst; the catalyst having the oxidation function which is disposed downstream of the NOx catalyst; an air-fuel ratio control means intermittently lowering an air-fuel ratio of at least exhaust to solve a sulfur poisoning problem of the NOx catalyst; and a catalyst degradation determining means determining the degradation of the catalyst having the oxidation function, when the air-fuel ratio of the exhaust flowing into the NOx absorbing/reducing catalyst is intermittently lowered by the air-fuel ratio control means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092965-A (JP)
Title: Semiconductor device
Inventor: SENDA MINORU
IPC: G11C5/14
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device of which the area is small, the operating characteristics are good, and the breakdown strength property of a transistor is good.  <P>SOLUTION: In this semiconductor device, a positive pump circuit 14 for driving is driven by external power supply voltage EXVDD (e.g. 1.8 V), and generates positive voltage VPD (e.g. 2.4 V). A negative pump circuit 15 for an internal operation is driven by the positive voltage VPD, and generates negative voltage VNA (e.g -9.2 V) required for a word line in an internal operation such as an erase operation. Therefore, the negative pump circuit 15 for the internal operation requires only less numbers of pumps than a conventional circuit which is driven by the external power source voltage EXVDD (e.g. 1.8 V), and hence the area of the circuit is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090402-A (JP)
Title: Piston pump
Inventor: MAEDA JUNICHI
IPC: F04B1/04
Filed: 2003-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston pump capable of reducing cost of a piston and reducing resistance in a flow passage connecting a suction port with a suction valve.  <P>SOLUTION: This piston pump is provided with the piston 15 increasing and decreasing volume of a pump chamber Ro formed in a cylinder hole 13a of a cylinder member 13 by reciprocating movement in the axial direction, the suction valve V1 provided in the piston 15, opened when volume of the pump chamber Ro is increased, and closed when volume is reduced, and a discharge valve V2 provided on a discharge side of the pump chamber Ro, opened when volume of the pump chamber Ro is reduced, and closed when volume is increased. A plurality of communicating channels 15a extending in the axial direction and communicating mutually in an end part on a pump chamber side are formed at the outer periphery on the pump chamber side of the piston 15. A cylindrical seat member 25 is fitted into and fixed to the piston 15 at the outer periphery in an end part on the pump chamber side of these communicating channels 15a. A valve hole 25a and a valve seat 25b of the suction valve V1 are formed in an end part on the pump chamber side of the seat member 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005092158-A (JP)
Title: Pseudo electronic white board device, pseudo electronic white board projection method, and pseudo electronic white board projection program
Inventor: OMURA KATSUYUKI
IPC: G06T11/80
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit a handwriting input function as that of a conventional electronic white board device, by which the view of writing can be shared simply by combining with a regular projector without depending on the use of a personal computer.  <P>SOLUTION: The pseudo electronic white board device 100 has in its front a pen input section 201 and a liquid crystal display part 202. The pen input section 201 includes a handwriting input area 204 in which handwriting with a dedicated pen 203 is input, and operation buttons 205 for instructing several operations. The handwriting input area 204 and the operation buttons 205 are printed in rectangles or the like on the pen input section 201 so that a user can visually recognize each of the areas. The liquid crystal display section 202 is divided into a list display part 206 and a thumbnail display part 207. On the list display part 206, a cursor 208 for indicating an item of a displayed list is shown. In addition, a connection terminal, such as RGBOut terminal 211, is disposed on the side of the pseudo electronic white board device 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI