baber/WOPTO huggingface dataset:
Patent JP-2004312092-A (JP)
Title: Wireless communication apparatus and channel selection method for wireless communication apparatus
Inventor: YOSHIKAWA SHIGERU
IPC: H04B1/40
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus capable of automatically and efficiently setting the channel used for wireless communication in response to its present position.  <P>SOLUTION: When a power switch 23 is set ON, a control circuit 15 activates a GPS receiver 16 to make it acquire the positional information. The control circuit 15 selects a frequency band for wireless communication on the basis of the positional information acquired by the GPS receiver 16. The control circuit 15 reads a plurality of channels included in the read frequency band of the wireless communication from a ROM 15b and makes a reception baseband circuit 14 detect each of electric field strengths of a plurality of the read channels. The control circuit 15 selects, as a desired channel, a channel used for the wireless communication from among a plurality of channels whose electric field strength is detected on the basis of a result of the detection of the electric field strength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305831-A (JP)
Title: Membrane cleaning method
Inventor: TSUJI MASAHITO
IPC: B01D65/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane cleaning method by which the membrane performance of a pressurized dead end filtration membrane whose differential pressure has increased can be recovered without depending on chemical cleaning.  <P>SOLUTION: The dead end filtration membrane 3 such as a ceramic-made monolithic membrane having 2.5 mm membrane inner diameter and 0.1 μm membrane pore size is operated at 2.0 m/day filtration flux while backward washing the membrane every ten hours. When the differential pressure of the membrane 3 rises, 1 mg/L PAC (polyaluminum chloroide solution) is added to original water for two or more hours while keeping the normal membrane filtration operation. As a result, the differential pressure can be decreased distinctly even if the chemical cleaning is not performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307613-A (JP)
Title: Active-light-curable ink composition, image formation method using it, and inkjet recording device
Inventor: TAKABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method which can stably record a high-definition image with high-quality characters on any recording material without causing color mixing and without causing wrinkles or curls in a printed matter; and to provide an image formation method, a final printed matter, and a recording device using the inkjet recording method.  <P>SOLUTION: The active-light-curable ink composition contains at least one perfluoroalkyl group-containing ethylene oxide adduct as a fluorine-based nonionic activator, a perfluoroalkyl-group-containing acrylic oligomer as another fluorine-based nonionic activator, and a compound having an oxetane ring as a photopolymerizable compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311770-A (JP)
Title: Method for installing solar cell frame rack
Inventor: MAKITA HIDEHISA
IPC: H01L31/042
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a solar cell frame rack optimally when a solar cell module array is constructed.  <P>SOLUTION: The method for installing a solar cell frame rack such that a plurality of solar cell modules are arranged on an installation plane with a specified angle θ comprises a step for calculating the total cost TC(L) of a solar cell array=äF_1+F_2(L)+F_3(L)}/äPm(1-P_loss(L))} from the installation cost F_1, the engineering work cost F_2(L), the land cost F_3(L), the annual power generation loss factor P_loss(L) of the solar cell array, and the output Pm of a photovoltaic power generation system and determining Lmin for minimizing the total cost Lmin, and a step for installing the frame rack such that the distance between the upper end of an adjacent frame and the lower end of the solar cell module becomes Lmin. The cost can be reduced as compared with the conventional total cost of the photovoltaic power generation system calculated by the longitudinal interval of the frame calculated from the day of the winter solstice. Consequently, the photovoltaic power generation system can be utilized effectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313283-A (JP)
Title: Intracavital washing water jetting device for endoscope
Inventor: MATSUSHITA MINORU
IPC: A61B1/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intracavital washing water jetting device for an endoscope which can perform an efficient subject washing by sort-using a diffusion-jetting to a wide range, a high pressure jetting to a narrow range, and a large flow rate jetting by a gentle stream and so forth depending on the adhering state or the like of staining to the subject.  <P>SOLUTION: A washing water jetting port 7 for jetting washing water to the subject from the distal end 5 of an inserting section 1 of the endoscope is formed at the distal end 5 of the insertion section 1 for this intracavitary washing water jetting device for the endoscope. The intra-body cavity washing water jetting device for the endoscope is constituted by providing a movable nozzle core material 18 for controlling the state of expanding and contracting of the water stream of the washing water being jetted from the washing water jetting port 7 which is operated by a remote control from the proximal end side 2 of the insertion section 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319205-A (JP)
Title: Current collection rod for alkaline battery
Inventor: HARIKAE HIKOICHI
IPC: H01M4/75
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collection rod for an alkaline battery easily manufacturable at a low cost, and capable of improving discharge performance.  <P>SOLUTION: This current collection rod for an alkaline battery using gel zinc and an alkaline electrolyte for a negative electrode active material is formed of a linear or spiral zinc wire or zinc alloy wire. The zinc alloy wire contains aluminum, bismuth and indium, and preferably contains 0.0001-0.1 wt.% of aluminum, 0.001-0.1 wt.% of bismuth and 0.01-0.1 wt.% of indium, and the remnant thereof comprises inevitable impurities and zinc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314848-A (JP)
Title: Brake force generation device for vehicle
Inventor: YAHAGI SATORU
IPC: B60T7/12
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of second accident when an own vehicle contacts an obstacle.  <P>SOLUTION: When the contact of the own vehicle with the obstacle on a slope road (the determination of both steps S5 and S7 is "Yes"), a driver determines whether or not he/she is intending to generate brake force by himself/herself (steps S8, S9), or whether or not he/she is intending to immediately move the own vehicle by steering it (step S11) respectively, and precisely controls the generation of the brake force with a brake actuator 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315733-A (JP)
Title: Ink for ink-jet printing and ink-jet recording method
Inventor: ISHIBASHI DAISUKE
IPC: C09D11/328
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink for ink-jet printing having excellent ejection property and storage stability of the ink and containing a disperse dye suitable for high-precision ink-jet printing and provide an ink-jet recording method using the ink.  <P>SOLUTION: The ink for ink-jet printing at least contains a disperse dye, a dispersing agent, water and a water-soluble organic solvent. Ethylene glycol is used as the water-soluble organic solvent in an amount of 10-40 mass% based on the total ink. The ink contains a dialkylsulfosuccinic acid salt and is free from a compound having urea skeleton.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322383-A (JP)
Title: Method for screen printing
Inventor: CHIKAHISA NAOICHI
IPC: B41M1/12
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for screen printing in which a driving apparatus is simpler than the conventional one, and even when a printed circuit board for high density assembly is repeatedly printed at a high speed, time for adjusting it can be shortened.  <P>SOLUTION: Printing is performed by moving a squeegee head 10 back and forth, and a viscous body 4 at a finishing position of the printing is recovered and returned to a starting position of the printing by using a set of a squeegee 11 for filling and a squeegee 12 for scraping used for the printing, and additionally, a squeegee 13 for pushing-in. As the printing is performed only one way like this, fluctuation of printing result which has been generated before is solved, and as the viscous body 4 is recovered and returned to the starting position of the printing by using a set of the squeegee 11 for filling and the squeegee 12 for scraping used for the printing, the driving apparatus becomes simple.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324772-A (JP)
Title: Shift position detector of change gear
Inventor: ITO KATSUHIKO
IPC: F16H59/70
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize and make compact a shift position detector in a change gear for moving a shift shaft axially for changing speed.  <P>SOLUTION: A shift mechanism 70 comprises a clutch sleeve 16 arranged so that it can travel axially on a counter shaft 15; a shift shaft 72 arranged in parallel with the counter shaft; and a shift fork 75 connected to the shift shaft while the tip is locked to the clutch sleeve. The clutch sleeve 16 is moved axially via a shift fork according to shift operation to select a shift position. The shift position detector comprises F, R, N shift detection sections 76a, 76b, 72b provided at a cylindrical section 76 of the shift fork; and F, R, N position sensors 81-83 that oppose them. The F shift detection section 76a and the R shift detection section 76b are provided at positions that are separated by approximately 60 degrees on the outer periphery surface on nearly the same plane at right angle to the axis of the cylindrical section 76.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323060-A (JP)
Title: Partitioned cup
Inventor: NISHIMOTO NOBUO
IPC: B65D25/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup from which only soup can be easily drunk when the cup is used for a container for cup noodle, and from which only beverage is easily drunk when the cup is used for a container for beverage with ice.  <P>SOLUTION: In the cup used for foods and drinks which are formed by mixing solid S such as noodle and ice with drinking liquid L such as soup and juice, a partition wall 2 to partition the inside of a cup body into two chambers is provided inside the bottomed cylindrical cup body 1, and a gap G to allow only the drinking liquid L to pass is formed at least between the cup body 1 and the partition wall 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322000-A (JP)
Title: Combustion catalyst for cleaning car fume
Inventor: ISHIDA MASAO
IPC: B01J31/28
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion catalyst which is inexpensive and exhibits high activity when car fumes are cleaned.  <P>SOLUTION: This combustion catalyst contains calcium salt, amorphous silica and a copper compound, the amorphous silica and the copper compound, at least one of crystalline silica and the amorphous silica, the calcium salt and copper oxide or at least one of the crystalline silica and the amorphous silica and the copper oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328572-A (JP)
Title: Method and system for controlling transfer of call incoming to outside line in networking connection in private branch exchange
Inventor: TSURUHARA MITSUTERU
IPC: H04M7/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To apply an outside line transmission route of a transfer source terminal in call incoming from a transmitting terminal of another private branch exchange to the transfer source terminal in which outside line incoming call transfer of a present private branch exchange is set, in a system wherein a plurality of private branch exchanges are connected by networking.  <P>SOLUTION: When a call is incoming from a transmitting terminal 42 to a transfer source terminal 12, a private branch exchange 10 wherein the transfer source terminal 12 is accommodated, transmits a transfer instruction signal containing transfer information with which a private branch exchange 20 accommodating an outside line (public network 22) of a transfer destination can be specified, to a private branch exchange 40 accommodating the transmitting terminal 42. The transfer instruction signal is passed except for the private branch exchange 40 wherein the transmitting terminal 42 is accommodated. When the transfer instruction signal is received, the private branch exchange 40 that accommodates the transmitting terminal 42, specifies the private branch exchange 20 wherein the outside line of the transfer destination is accommodated, by analyzing the transfer information, and transmits a transfer transmitting signal. Thus, the private branch exchange 20 that accommodates the outside line of the transfer destination performs outside transmission to the transfer destination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322960-A (JP)
Title: Train information distribution system and reservation system using electronic ticket information
Inventor: HAYAMA YOSHIHIDE
IPC: G06Q50/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train information distribution system which can inform a passenger's cellular phone of a crowded situation of the train.  <P>SOLUTION: A traffic control system 6 acquires weight information including a vehicle number and weight from each weight sensor 2 provided in a car for nonreserved seats in a train 1 which has departed from the last station. A host computer 7 computes the degree of crowding for each car number based on the weight information acquired above. Next, information on degree of crowding comprising the degree of crowding and information for identifying the train 1 is prepared and sent to a station yard and is received by a cellular phone 4 possessed by a passenger 5. The cellular phone 4 displays the degree of crowding for each car number of the train 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334368-A (JP)
Title: Creation/display method and correction method for web page
Inventor: NAKAGAWA KAZUNORI
IPC: G06F17/21
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production display method and a correction method for a Web page, capable of reducing a work time and of preventing a change omission or a working error, when changing common contents placed on dedicated Web pages of a plurality of apartment houses.  <P>SOLUTION: The contents common to the plurality of apartment houses are produced as templates 31, 32, 33, and a template used for every apartment house-dedicated Web page 51 is previously designated. Thereby, the contents necessary for the apartment house are automatically read from the template to produce and display the Web page 51. By correcting the contents of the template, the Web page whose contents are automatically corrected is created and displayed even in the apartment house-dedicated Web page of an apartment house set with use of the template.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342830-A (JP)
Title: Retainer and wafer polishing device
Inventor: MASUNAGA TAKAYUKI
IPC: B24B37/04
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer which can prevent peripheral sagging generated in a peripheral section of a wafer and has a long lifetime.  <P>SOLUTION: When the wafer W is pushed against a rotating polishing pad 11 and the surface of the wafer W is polished, the retainer 23 holds the peripheral section of the wafer W so that the wafer is not detached. There are provided a first ring 23a surrounding the periphery of the wafer W while abutting the pad 11, and a second annular ring 23b being arranged on the outside in the diametral direction of the first ring 23a while abutting the pad 11 and having an abrasion resistance higher than the first ring 23a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342910-A (JP)
Title: Thin coil-wound component
Inventor: ARAI KIYOSHI
IPC: H01F5/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin coil-wound component in which the thickness can be reduced and the workability of coil winding work and assembling work can be enhanced.  <P>SOLUTION: The thin coil-wound component is provided with a first core 11 having a part 13 on which a coil 20 is to be wound, a terminal block 14 for coupling the opposite end parts of the first core 11 and provided with an upward fitting groove 21 in the lower surface, a terminal 18 for connection with the coil provided on the terminal block, and a second core 22 having an upper opening circumferential wall part 23 surrounding the coil winding part of the first core and provided, at the opposite ends thereof, with piers 25 being fitted in the fitting groove of the terminal block.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349836-A (JP)
Title: Electronic apparatus, and method for apparatus and data transfer control
Inventor: SAITO NOBUYUKI
IPC: H04L13/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transfer control apparatus, an electronic apparatus and a data transfer control method capable of improving the efficiency of processing.  <P>SOLUTION: The data transfer control apparatus includes a buffer controller 80 for securing a plurality of pipe regions in a packet buffer 100 and controlling the access of the packet buffer 100. The buffer controller 80 includes a region allocator 81 which stores a pipe number assigned to each divided block in a memory region of the packet buffer 100, and performs the reestablishing processing (deletion, addition of pipe region and change in region size) of the pipe region by changing an address converting table 88 for generating the physical address of the packet buffer and a pipe region number assigned to a divided block on the basis of the stored pipe region number, a pipe region number received access request and a relative access address for the pipe region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003338197-A (JP)
Title: Self-repair method for nonvolatile memory device with erasing/programming failure, and relative nonvolatile memory device
Inventor: MICHELONI RINO
IPC: G11C29/04
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve the lifetime and the manufacturing yield of a memory device by performing recognition and correction of defective parts in the inside of a device.  <P>SOLUTION: A memory device 20 has a memory block 1 consisting of a plurality of standard sectors 15 and a redundancy part 2, a control circuit 3 controlling programming and erasing of memory cell data, and an accuracy verifying circuit 7 for data stored in a memory cell. The correctness verifying circuit is operated by the control circuit and generates an incorrect data signal when detecting even only one non-functioning cell. The control circuit activates redundancy, operates a redundant part, and stores the redundant data in a redundant memory stage 5b in the presence of incorrect data. Various implementation methods of column redundancy, row redundancy, and sector redundancy in both operation of erasing and programming are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069051-A (JP)
Title: Multi-grip blind rivet
Inventor: PIACENTI FRANK
IPC: F16B19/10
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-grip blind rivet available for workpieces having a wide variety of plate thickness and large size hole or slot.  <P>SOLUTION: A multi-grip blind rivet includes a rivet body 82, adapted to receive a portion of a mandrel 76. A plurality of indentations 88 are formed in an outer surface 86 of the rivet body 82 in each of three axially spaced trans-axial planes. Each indentation 88 is formed with a work hardened base surface 90 having a convex portion, which is formed with axially spaced first and second trans-axial edges 106 and 108 having nonlinear portions. Adjacent indentations 88 are separated by ribs 89. A flared intermediate surface 122 extends between the base surface 90 and the outer surface 86. The rivet 74 is assembled within aligned holes of workpieces, respectively, where, upon setting of the rivet, the indentations 88 collapse and the outer surface 86 bulges against walls of the holes to retain the workpieces together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004345061-A (JP)
Title: Mobile ultrasonic machining device and ultrasonic machining method
Inventor: NAKATANI YUJIRO
IPC: B24B1/04
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate carriage to a site by downsizing, and to efficiently sample a material testing piece from an actual machine structure.  <P>SOLUTION: An ultrasonic oscillator 2 formed by magnetostrictive material having a magnetostrictive characteristic of not less than 1000 ppm without load is provided. Slurry including abrasive grains is interposed in a space with a workpiece 9, and ultrasonic vibrations are added to a machining tool 6, thereby machining the workpiece 9. The machining tool 6 and the ultrasonic oscillator 2 are held by a supporting tool 8, and a tip end portion of the machining tool 6 is sent to a surface of the workpiece 9 in a vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354535-A (JP)
Title: Method for processing light receiving/emitting part of optical medium
Inventor: TANAKA KENICHIRO
IPC: G02B1/11
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively perform processing for enhancing light propagation efficiency with simple equipment and to easily perform the processing even when an optical medium is small.  <P>SOLUTION: In providing the fine rugged shape of a periodic structure on the boundary between two optical media having different refractive indices, the fine rugged shape of the periodic structure corresponding to working energy density is formed on the surface of the optical medium by using an ultra-high intensity pulse laser whose pulse width is ≤1 ps so as to perform laser abrasion to the optical medium. The fine rugged shape which is effective to decrease light reflection loss is easily formed in a non-contact state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046820-A (JP)
Title: Authentication validation device and method for computer system
Inventor: CHALLENER DAVID CARROLL
IPC: H04L9/32
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a validation device and its method for authentication in a computer system.  <P>SOLUTION: In this computer system 10 and its operation method, a second input device 14 requiring second authentication input for enabling authentication of an authentication input from an ordinary keyboard 12 is selectively arranged between the keyboard 12 and a security element related to a system mother board for avoiding possibility of careless disclosure or attachment of an authentication date row.  <P>COPYRIGHT: (C)2004,JPO