baber/WOPTO huggingface dataset:
Patent JP-2003327413-A (JP)
Title: Oxygen generating base material and oxygen generator using the same
Inventor: HANATSUKA SHIGEHISA
IPC: C01B13/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen generating base material from which oxygen can be generated by an easier operation at a low cost, and to provide an oxygen generator in which the oxygen generating base material is adopted.  <P>SOLUTION: This oxygen generating base material 1 is obtained by packing in a tea bag-like shape an oxygen generating agent and a catalyst for promoting the generation of oxygen from the oxygen generating agent in a sheet material through which at least water can pass or permeate. When the material 1 is stored in a reaction vessel in which water is housed, high-concentration oxygen can be generated easily. Such an oxygen generator is convenient to carry about and has excellent economical efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328063-A (JP)
Title: Wrought magnesium thin-sheet superior in formability, and manufacturing method therefor
Inventor: OKAMOTO HIROAKI
IPC: B21B3/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive wrought magnesium thin-sheet superior in formability, particularly in press formability, and to provide a manufacturing method therefor.  <P>SOLUTION: The magnesium thin-sheet is rolled from an extruded Mg alloy plate which comprises 1-3.5 wt.% Al, 1-6 wt.% Zn, 0.1-2 wt.% Mn, and the balance Mg with inevitable impurities; is 0.2-2 mm thick after being rolled; has 200-350 MPa of each T1 and T2 and 0.7 or less of at least one value of a value (Y1/T1) and a value (Y2/T2), when Y1 is defined to be a yield strength, T1 to be a tensile strength in a direction parallel to the rolling direction, Y2 to be the yield strength, and T2 to be the tensile strength in the direction vertical to the rolling direction; and has an average crystal grain size of 3-100 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328939-A (JP)
Title: Internal protector sealed type electric compressor
Inventor: OZAWA KOICHI
IPC: F04B49/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protecting device with a flexibly variable mounting position of a connecting terminal in correspondence with a specification of a sealed type electric compressor.  <P>SOLUTION: The protecting device 1 mounted in the electric compressor is provided with a housing 10 made of an insulating material, a protector 20 mounted in the housing 10 and having a thermally-actuated switch inside thereof, a fuse element 30, the connecting terminal 40 electrically connected to an airtight terminal provided on the electric compressor, and a quick terminal 50. A mounting position variable part 11 is formed on an outer periphery of the housing 10 so as to vary a mounting position of the connecting terminal 40. A fitting part 41 fitted onto the mounting position variable part 11 is provided on the connecting terminal 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330863-A (JP)
Title: Information reporting method using e-mail
Inventor: NAKAMURA KOKI
IPC: G06Q50/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reporting method using e-mail capable of independently transmitting and reporting only information necessary for an information user.  <P>SOLUTION: This method comprises a processing for preliminarily registering monitoring period and monitoring point information for information providing by e-mail using a communication network 14; a processing for periodically acquiring information necessary for information providing from various information providers 13; a processing for collating the registered information stored by the registration of the monitoring period and monitoring point information with the acquired information; and a processing for performing, as the result of collation, an information providing based on the registered information to a registered e-mail address by e-mail using the communication network 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336159-A (JP)
Title: Filament nonwoven fabric and filter using the same
Inventor: TANAKA SHIGEKI
IPC: D04H3/147
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-bonding filament nonwoven fabric which is stuck to a membrane material having a separation function such as a filter material, a moisture permeable waterproof membrane, etc., has high adhesiveness and excellent stretchability and a filter which is obtained by using the heat-bonding filament nonwoven fabric and has excellent adhesion durability.  <P>SOLUTION: The filament nonwoven fabric comprises a core-sheath conjugate fiber having 7-50 μm fiber diameter, composed of a sheath component made of a polyolefin having 5-60 g/10 minutes melt flow, synthesized by a metallocene catalyst and a core component made of a polyester having 180-300°C melting point and has 15-70 g/m<SP>2</SP>weight. The filter is obtained by bonding the filament nonwoven fabric to a porous membrane by hot melting of the sheath component of the filament nonwoven fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107535-A (JP)
Title: Electrooptic device, electronic equipment, forming method for colored layer, and manufacturing method for the electrooptic device
Inventor: KATASE MAKOTO
IPC: G02F1/1679
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptic device which can make sharp color display at low cost. SOLUTION: The electrooptic device has a 1st substrate 1, a 2nd substrate which faces the 1st substrate, an electrooptic layer which is arranged between the 1st and 2nd substrates and has electrophoretic particles and a dispersant, and a colored layer which is provided corresponding to the electrooptic layer and contains coloring matter of at least one color and is characterized in that the dispersant is colored at least partially in the substantially same color as the mentioned color.
Patent JP-2003332379-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YOSHIIKE KAZUAKI
IPC: H01L23/498
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which has high reliability and yield, and can mount a highly integrated and small size semiconductor element, and to provide a method of manufacturing the same semiconductor device.  <P>SOLUTION: There is provided the semiconductor device comprising a base film 18, a semiconductor element 12 mounted from the rear surface of the base film 18 and includes bumps 14, and a plurality of inner leads 20 formed on the circumferential edge of the semiconductor element 12 on the surface of the base film 18 and electrically connected to the bump 14 of the semiconductor element 12 from the rear surface of the base film 18 and the method of manufacturing the same semiconductor device. In this semiconductor device, the base film 18 is provided with an aperture 26 for connection between the inner lead 20 and bump 14 of semiconductor element 12. The connection aperture 26 is provided at the position, except for the front end of the inner lead 20. The inner lead 20 is fixed to the base film 18 at its front end and is electrically connected to the bump 14 of semiconductor element 12, passing through the connection aperture 26 from the rear surface of the base film 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343206-A (JP)
Title: Sealing method and sealing structure of gas turbine
Inventor: IWASAKI HIDEKAZU
IPC: F02C7/28
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method and a sealing structure of a gas turbine which cools a rotor disk effectively, while improving the efficiency of the turbine by reducing the required amount of supply of seal air.   <P>SOLUTION: In the seal of the gas turbine including a labyrinth seal 4 between a turbine rotor and a stator, for example, a seal air collision section 4d is formed at a front end of a seal ring 4a of the labyrinth seal 4, and the seal air SA from a rotor disk plenum 6 is made to collide with the seal air collision section 4d so as to make the sealing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347912-A (JP)
Title: Power supply noise detection circuit
Inventor: KAMINAGA TAMOTSU
IPC: H03K19/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply noise detection circuit capable of detecting even noise superimposed on a power supply line.   <P>SOLUTION: The noise level attenuation effect by an RC filter comprising a resistor 2 and a capacitor 3 connected to a VDD terminal 1<SB>3</SB>of an inverter 1 decreases a potential drop at the VDD terminal 1<SB>3</SB>when noise is superimposed on the power supply line than that at a VDD line 4. This permits reduction in a circuit threshold of the inverter 1 and detection of the noise by means of an inverted output of the inverter 1 due to potential drop caused by the noise superimposed on the VDD line 4 connected to an input terminal 1<SB>5</SB>. An RS latch 7 whose initial state level depends on a reset signal given to an input terminal 8 receives the result of noise detection by the inverter 1 via an inverter 6 to invert its status level and latch the result of noise detection and outputs the result of latch to an output terminal 10 via an inverter 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345099-A (JP)
Title: Color image forming apparatus and method for processing the same
Inventor: WATANABE KENJI
IPC: H04N1/29
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of making color slurring smaller than that of the conventional apparatus, and a processing method for the color image forming apparatus.   <P>SOLUTION: In the color image forming apparatus equipped with an intermediate transfer member or a carrying belt moving in a circulatory manner, the intermediate transfer member or the carrying belt is idly rotated for a required time (step 1), and a color slurring detection pattern is formed on the intermediate transfer member or the carrying belt (step 4) after performing step 1. By processing in such a way, the rotation of a speed detection roller is made stable, the color slurring detection pattern is formed in a stable state, and the color slurring in a subscanning direction is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345608-A (JP)
Title: System, method, and program for firmware dispatch
Inventor: AKAGI KENICHIRO
IPC: G06F9/46
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable a dispatcher of firmware to mutually correlate and perform task control and flash memory control.   <P>SOLUTION: A system for firmware dispatch is provided with: a flash memory 21 which includes a plurality of blocks 211 and 212 and stores a plurality of task program codes 214 and data 213; and a RAM 22 which stores an interruption control code 222 processing an input/output request from an IO module 24 and an interruption request from a timer 25 and a dispatcher 221 holding information showing whether an operation is possible during erasure of the flash memory for each task and controlling the erasing operation of the flash memory and the executing operations of the respective tasks; when a CPU 23 executes tasks on the basis of an arbitrary event, the state of the operation of the flash memory is checked and the operation of the flash memory is determined according to the execution condition of the task.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347790-A (JP)
Title: Electronic component mounting apparatus
Inventor: MORIYA TATSUYUKI
IPC: H05K13/02
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately replenish electronic components even if shortage of components occurs at a plurality of electronic component supply parts.   <P>SOLUTION: An electronic component mounting apparatus 1 comprises a mounting part 3 for mounting an electronic component, an electronic part supply part 4 which supplies electronic components to the mounting part 3, and an alarm lamp 5 provided to each fitting position 43 of the electronic component supply part 4. If the electronic components for the electronic component supply part 4 are in stock, the alarm lamp 5 is made into a first report state, and if it is out of stock, it is made into a second report state. If the kind of an electronic components to be replenished to the electronic component supply part 4 in out of stock is required to be replenished, the alarm lamp 5 provided to the fitting position 43 of the electronic component supply part 4 to which electronic components are replenished is made into a third report state from the second report state. If the kind of the electronic components to be replenished is not required to be replenished, the alarm lamp 5 is made into a fourth report state from the second report state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345164-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KASHU YOSUKE
IPC: G03G15/20
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus which can secure excellent fixing performance and reduce a form curl quantity with a small power consumption and simple control contents.   <P>SOLUTION: In the fixing device having a couple of fixing rollers composed of a heat roller 14 which has a heating source 16 inside and to which a 1st surface temperature detecting means 22 is added and a pressure roller 15 which is pressed against the heat roller 14 and driven to rotate and to which a 2nd surface temperature detecting means 23 is added, and control means 18 and 19 which receive detection signals outputted from the 1st and 2nd surface temperature detecting means 22 and 23 and perform driving control over the heating source 16, the control means 18 and 19 perform the driving control over the heating source 16 according to surface temperature variation of the pressure roller 15 detected by the 2nd surface temperature detecting means 23 when the couple of fixing rollers 14 and 15 rotate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342971-A (JP)
Title: Batch type soil mixing improvement machine
Inventor: BABA HIROYASU
IPC: E02F7/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain improved soil being uniformly agitated by mixing and agitating a soil conditioner.   <P>SOLUTION: The soil mixing improvement machine 1 is a batch type and improves a fixed amount of soil raw material. A frame body 3 is provided on a pedestal 2 while the frame body 2 can rock, a separating apparatus 4, mixing agitation apparatus 5, and a conveyer 6 that are main sections of the improvement machine are installed in the frame body 3, an oblique angle can be adjusted by a hydraulic cylinder 8. The soil conditioner is added to granular soil separated by the separating apparatus 4, and an agitation blade 5a of the mixing agitation apparatus 5 is rotated in a comb-up direction for a fixed time. A load cell 20 is placed at the lower section of the pedestal 2, load is automatically measured, a controlling apparatus 19 controls the rotation directions of the agitation blade 5a and conveyer 6, the amount of addition of the soil conditioner, or the like, an optimum condition is set, and the uniform, improved soil is created.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344674-A (JP)
Title: Plastic optical transmission body and its manufacturing method
Inventor: MIZUSHIMA YASUYUKI
IPC: G02B6/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic optical transmission body having an excellent optical transmission ability and being superior to heat-resistance, and to provide its manufacturing method.   <P>SOLUTION: The transmission body has at least an area composed of compositions containing polymers and inorganic oxides. The manufacturing method comprises a hydrolysis step of hydrolyzing alkoxides to generate the inorganic oxides and obtain the compositions containing polymers and inorganic oxides, while substantially maintaining transparency of a solution in the solution in which the polymers and the inorganic oxides are dissolved; and a molding step of molding the compositions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343514-A (JP)
Title: Cylinder unit and crawler vehicle
Inventor: FUKUSHIMA NORIO
IPC: F15B20/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder unit in which durability of a seal fitted on a piston is improved.   <P>SOLUTION: A working piston 32 is slidably fitted in a cylinder body 31, and a rod 34 is integrally arranged on one side of the working piston 32. The rod 32 is stuck out to the outside from one end of the cylinder unit 31, and load is given to the end. A movable piston 35 is adjacently and separably arranged on a side opposite to a rod side of the working piston 32 in the cylinder body 31. The cylinder body 31 via a seal 36 fitted onto a peripheral surface of the own piston. A rod side face and reverse side face of the working piston 32 are interconnected through a through-hole 37. When moment load in a twisted direction is applied to the rod 34, the moment load is not conveyed to the movable piston 35, and durability of the seal 36 fitted onto the peripheral surface of the movable piston 35 is improved accordingly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345910-A (JP)
Title: Data management system and notice generating device
Inventor: YANAGAWA TOMOTAKA
IPC: G06Q50/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a device in which the load of a person in charge of a facility (a library member or the like) can be reduced and a user can borrow data at the time other than an opening in the communication of a borrowing permission to the user who subscribes the borrowing of the data.   <P>SOLUTION: This data management system 10 is provided with a first device 11a for storing a subscriber number 17 showing a subscriber who subscribes the borrowing of data 11gi rented from a facility 11 among a plurality of data 11gi prepared in the facility 11 and a subscription order 22 showing the order of the subscription and storing while corresponding to each other, and a second device 11b for extracting the subscriber number 17 from the first device 11a based on the subscription order 22 when the data 11gi rented is returned to the facility 11 and notifying the borrowing permission to the subscriber corresponding to the subscriber number 17 extracted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001004-A (JP)
Title: Tandem cold rolling mill and cold rolling method for extremely thin steel sheet using the same
Inventor: KIJIMA HIDEO
IPC: B21B27/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tandem cold rolling mill in which the surface quality of a steel sheet can be improved and in which longitudinal buckling can be controlled, and also to provide a cold rolling method using this rolling mill.  <P>SOLUTION: This rolling mill is a three-stand type tandem cold rolling mill in the first stand of which a work roll is incorporated that is formed, on the roll barrel surface layer, a chrome-plated layer having a roughly partially spherical projection with a surface roughness Ra of 0.3-1.5 μm and an Hv of 1,000 or above, and in the second and third stand of which a cylindrically ground work roll is incorporated. In addition, annealing is performed after the first cold rolling and then, the second cold rolling is performed using the tandem cold rolling mill.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012546-A (JP)
Title: Optical writing device and image forming apparatus
Inventor: YOSHIMARU AKITO
IPC: G02B26/10
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To hold a stable fixed state even when excess load is generated due to the thermal expansion, shock, or the like of a positioning means.  <P>SOLUTION: An optical writing device is provided with: a fixing means including three butting reference surfaces of 1st and 2nd Fθ lenses in an optical axis direction, a main scanning direction and a sub-scanning direction; a fixing member 23 for depressing image forming lenses laminated in the three butting reference surface directions so as to adjust depression force components fx, fy, fz; and claw parts 23a, 23b, 23c. A force component generated by depression force and applied to the 1st and 2nd Fθ lenses in the direction perpendicular to the butting surface is adjusted to a value sufficiently larger than the resultant force of maximum statistical friction force necessary for moving one Fθ lens in the reverse direction of a removed depression force component, when only a depression force component in a direction perpendicular to a butting surface is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012276-A (JP)
Title: Balance correcting method of rotator
Inventor: TAKADA SATOSHI
IPC: G01M1/38
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation time when a correction hole, the amount of correction and a correction position are required.  <P>SOLUTION: The amount of unbalance of a rotator is corrected on the basis of a correction static unbalance operation process (step 300) for operating correction part position and the amount of correction in the peripheral direction of a core, on the basis of static unbalance obtained by a measuring process for measuring the static unbalance and even unbalance of the rotor, a correction even unbalance operation process (step 400) for operating the correction position of the core in an axial direction, on the basis of even unbalance obtained by the measuring process and the correction part position and the amount of correction which are obtained by the correction static unbalance operation process, and on the basis of the correction part position and the amount of correction which are obtained by the correction static unbalance operation process and the correction even unbalance operation process. As a result, it becomes unnecessary that combination of all the correction part positions, the amount of corrections and the correction positions in correction conditions is required. Thereby enabling reduction of operation time when the amount of correction and the correction position are required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013621-A (JP)
Title: Game system and game program
Inventor: OSAKO SATORU
IPC: A63F13/52
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing burden imposed for setting a shadow volume when drawing a shadow using the shadow volume in a game device, and to draw a more realistic shadow according to the attitude of an object casting a shadow concurrently.  <P>SOLUTION: In a DVD-ROM 300, two or more pieces of shadow volume data corresponding to some attitudes of the object casting a shadow, respectively are stored previously. A CPU 10 performs interpolation based on these pieces of shadow volume data as required, so that the shadow volume according to the attitude of the object is set up. A CPU 11 makes a judgment on a shadow area using a stencil buffer 16 based on the the set shadow volume, and updates brightness information on each pixel stored in a color buffer 14 based on the judgment result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015586-A (JP)
Title: Digital still camera
Inventor: TASHIRO KEI
IPC: G03B19/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital still camera which enables a user to plainly recognize the timing of the completion of a shutter operation when the user photographs an image.  <P>SOLUTION: A DSP (digital signal processor) 9 reads an animation video image stored in a ROM 11 in order to display a shutter animation video image synchronized with the opening/closing operation of a mechanical shutter on a liquid crystal display device 2. The DSP 9 controls a display starting point of the shutter animation video image so as to simultaneously close the shutter animation video image when the mechanical shutter closes.  <P>COPYRIGHT: (C)2004,JPO