baber/WOPTO huggingface dataset:
Patent JP-2004179431-A (JP)
Title: Semiconductor chip, mounting method thereof, electronic device, and electronic apparatus
Inventor: KONDO TOSHIKO
IPC: H01L21/60
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount method of a semiconductor chip whereby excellent joining reliability to individual circuit boards is obtained, and to provide the semiconductor chip, an electronic device with high reliability, and an electronic apparatus provided with the electronic device.  <P>SOLUTION: The mount method of the semiconductor chip includes a first step of measuring a side 41 of a circuit board 4 on which the semiconductor chip 1 is mounted to obtain a deviation amount of a plurality of terminals 411 of the circuit board 4 in the thickness direction, a second step of joining conductive balls 5 to prescribed terminals 3 among a plurality of the terminals 3 of the semiconductor chip 1 on the basis of a result of the measurement above, a third step of aligning the terminals 3 of the semiconductor chip 1 and the terminals 411 of the circuit board 4 corresponding to the terminals 3 so that the terminals 3, 411 are directly or via the conductor in contact with each other, and a fourth step of joining the terminals above (the terminals 3 of the semiconductor chip 1 and the terminals 411 of the circuit board 4 corresponding to the terminals 3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186309-A (JP)
Title: Semiconductor light emitting device equipped with metal package
Inventor: SUENAGA RYOMA
IPC: H01L33/48
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device capable of eliminating a structural problem in a metal package and capable of being manufactured stably while being high in reliability.  <P>SOLUTION: The semiconductor light emitting device is provided with a semiconductor light emitting element 2, a lead electrode 18 conducted with the semiconductor light emitting element 2, a metal package 10 for receiving the semiconductor light emitting element 2, and a lid 12 at least whose surface is constituted of a metal and which serves as a lid body for sealing the metal package 10 so as to be airtight. The surface of the metal package 10 is covered by a metal having conductivity lower than that of a metal constituting the surface of the lid 12 while a projected part 10e formed on the metal package 10 is contacted with the flat part of the lid 12 whereby the metal package 10 is sealed so as to be airtight. Further, the rear surface electrode of an auxiliary element 4 for assisting the function of the light emitting element 2 is connected to the upper part of a conductive trestle 22 fixed through an insulating member 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185921-A (JP)
Title: Silencer for fuel cell system
Inventor: ARAMAKI KAZUYOSHI
IPC: H01M8/04
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencer for a fuel cell system capable of improving layout performance of the fuel cell system by reducing noise and by lowering temperature on its surface part.  <P>SOLUTION: This silencer for a fuel cell system is installed on the down stream side of an air passage 17 relative to an air compressor 11 for supplying the air 31 of an oxidizing gas to an air electrode 19 of a fuel cell 16, and composed by forming the air passage 17 through its inside. A cooling fluid passage 26 is formed in the vicinity of the surface part of the silencer 12; and a cooling medium 25 at a temperature lower than that of the air 31 flowing through the air passage 17 housed in the silencer 12 by penetrating it is run in the fluid passage 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003185337-A (JP)
Title: Low temperature air separating method and device
Inventor: O CONNOR DECLAN
IPC: F25J3/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide the low temperature air separating method and device using a multiple column type distillation device increasing its function within the restriction of a diameter of a determined maximum column part.  <P>SOLUTION: In this method, the cooled material air 100 is supplied to a high-pressure column 10 to be separated into a nitrogen rich column top vapor and crude liquid oxygen 120, at least one of low-pressure column material flows 104, 106, 120 including nitrogen and oxygen is supplied to a low-pressure column 30 to be separated into nitrogen rich column top vapor 130 and liquid oxygen 140, and the liquid flow 110 from the high-pressure column 10 or obtained from the high-pressure column 10 is supplied to the low-pressure column 30 as reflux flow. An oxygen-containing gas 150 including oxygen of approximately 50 mol % or less is supplied to an auxiliary separation column 40 to be separated into nitrogen rich auxiliary column top vapor 152 and oxygen rich liquid 154. The oxygen rich liquid 154 from the auxiliary column 40 is supplied to an intermediate part of the low-pressure column, and the liquid flow 112 from the high-pressure column or obtained from the high-pressure column is supplied to the auxiliary column 40 as the reflux flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226095-A (JP)
Title: Writing utensil, combination of electronic device and writing utensil and use method for writing utensil
Inventor: ADAMS GUY DE WARRENNE BRUCE
IPC: B43K29/093
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the careless damage of the input surface of electronic machinery by a writing pen point.  <P>SOLUTION: This writing utensil 1 has a sensor 11 and a control circuit 13 and, when the writing utensil 1 approaches the input screen of the electric device of a type requiring an input stylus, the pen point 3 of the writing utensil 1 is obstructed so as to be prevented from applying ink to the input screen. This obstruction is realized by retracting the pen point into the main body of the writing utensil 1 or protruding the tip 20 of the stylus forwardly from the pen point 3. As a means for obstructing the feed-out of the ink to the input screen, there is a mechanism for cutting off an ink storage part from the pen point 3 of the writing utensil 1 or a means like an electromagnet 26 arranged so as to obstruct the rotation of an ink feed-out ball 22 upon operation in the case of the ball-point pen type pen point. By this constitution, a function is automatically replaced when the writing utensil approaches the input screen of the electronic device and the writing utensil is used as both of a conventional writing utensil and the input stylus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004193717-A (JP)
Title: Image forming apparatus
Inventor: NAGAI MICHIAKI
IPC: H04N1/107
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which a plurality of people can substantially use at the same time.  <P>SOLUTION: An image forming apparatus main body 200 for forming an image has a plurality of separated image reading apparatuses 100. A user uses one of the image reading apparatuses 100 to remotely apply image read processing to an original and transmits image data to the image forming apparatus main body 200 by using a wireless means or the like. The image forming apparatus main body 200 receives the image data and allows an image forming unit 230 to form an image through parallel processing via an image memory 220 under the control of a parallel control section 210. Paper sheets on which images are formed are sorted and discharged to each sorter tray 250 from a paper discharge mechanism 240. A user obtains paper on which the image is formed sorted in the sorter tray 250 corresponding to the image reading apparatus used by the user. Each image reading apparatus is a board-shaped scanner with a low profile without a mechanical drive part provided with a light emitting layer, a liquid crystal slit layer, a light receiving element layer, and an output interface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003204516-A (JP)
Title: Still picture managing method and still picture managing apparatus
Inventor: YAMAMOTO MASAKUNI
IPC: H04N5/91
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a still picture managing method and a still picture managing apparatus capable of easily managing still pictures.  <P>SOLUTION: The still picture managing method of this invention comprises: a step for displaying in parallel reduced images of still pictures stored in one directory; a step for deleting one still picture from the one directory; and a step for displaying in parallel reduced images of still pictures existing in the one directory after deleting the one still picture from the one directory.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004190904-A (JP)
Title: Air-conditioner
Inventor: OKAMOTO YOSHIO
IPC: F24F13/28
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner, eliminating the possibility of reducing pleasant feels of inhabitants in a room while keeping antibacterial operation.  <P>SOLUTION: The air-conditioner 1a comprises an indoor unit feed filter 14a. The indoor unit feed filter 14a releases components of soil embedded Yaku cedar trees.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197350-A (JP)
Title: Construction method and structure for draining water from inside ground
Inventor: FUKUSHIMA HIROFUMI
IPC: E02D17/20
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method and a structure for draining water from the inside of the ground which eliminate the risk of corrosion and which enable the reinforcement of the peripheral surface ground.  <P>SOLUTION: An action body 20 comprises a perforated drain pipe 21 whose upper part has a number of drain holes, a filter member 22 which has water permeability and covers places of the drain holes without allowing the passage of sediment, an injection bag 23 for covering peripheries of them, and a tensile reinforcing member 24 which has water permeability and covers them. A casing is inserted into the ground G so that a hole can be bored in the casing; after the action body 20 is inserted into a space inside the casing, the casing is pulled out so that the action body 20 can be left; an injection material 25 is injected into the injection bag 23 so that the injection bag 23 can be expanded; and the member 24 is pressure-bonded to the peripheral surface ground G so as to reinforce the peripheral surface ground G together with the dewatering of the ground G.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199933-A (JP)
Title: Charging method and quality judging method of lead-acid battery, and charger
Inventor: INAKURA MASAMICHI
IPC: H02J7/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality judging method easily judging the quality of a lead-acid battery (whether the function can be recovered by charging or not) in a state of over charge, and provide a method of charging the lead acid battery and a charger.  <P>SOLUTION: A battery to be checked is charged by a constant current, a constant voltage, or a pulse charging, and the quality is judged based on the behavior of the charging voltage or the charging current. Namely, in the case of supplying the charging current (including pulse current peak value) by a constant current charging method, the battery of which the charging voltage drops below a prescribed charging voltage after charging for a prescribed period is judged as that with good quality, and in the case of a constant voltage method (including pulse current peak value), the battery of which the charging current value increases higher than a prescribed current value after charging for prescribed period is judged as that with good quality. Furthermore, the lead-acid battery in a state of over charge is charged by impressing not less than 2.5 V/cell and maximum voltage of 4.0 V/cell (In the case of pulse charging, the peak value is 2.5 to 6.0 V/cell) at the start of charging.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199446-A (JP)
Title: Shared document management system, member terminal device, document sharing processing program for member terminal and shared document management program
Inventor: FUJII KOHEI
IPC: G06F17/21
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shared document management system capable of processing a correction request of an electronic document shared by a plurality of members rapidly and without omission.  <P>SOLUTION: The member terminal 2 layer-displays the content of an original file 110 received from the shared document management device 1 (device 1) and the correction request content of a correction request file 112 using layers, acquires the position of a correction requested position designated on the display to generate an input area, and the inputted correction request content to the device 1. The device 1 acquires the correction request content and position, reflects them to the correction request file 112 through a correction request table 113, and reports the correction request to a manger terminal 3. The manager terminal 3 displays it in the same manner as in the member terminal 2 using layers, and transmits the identification information of the correction request content authorized by the manager to the device 1. The manager terminal 3 corrects the original file 110 on the basis of the correction request content and position extracted from the correction request table 113 on the basis of the identification information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003246620-A (JP)
Title: Porous titanium oxide precursor and porous titanium oxide fine particle
Inventor: TSUNODA TAKEHISA
IPC: C01G23/04
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing porous titania fine particles by a simple and more inexpensive means.  <P>SOLUTION: The titanium oxide precursor can be obtained by reacting an alcoholic solution of a titanium salt. In the titanium oxide precursor, the alcoholic solution of the titanium salt is reacted in the temperature range from 0°C to the boiling point of the system. The titanium oxide precursor is obtained by maturing the titanium oxide precursor obtained by reacting the alcoholic solution of the titanium salt. The titanium oxide fine particles are obtained by subjecting the titanium oxide precursor to heat treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004201474-A (JP)
Title: Switching power supplying circuit
Inventor: IKEDA TOSHIHARU
IPC: H02M3/338
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost switching power supply, by making the structure of a flyback transformer simple and by detecting an output voltage at the primary side.  <P>SOLUTION: A first switching element, which is self-oscillated by a voltage impressed from a drive coil of the flyback transformer to excite an exciting coil, is inserted between an exciting coil and a DC power supply. The drive coil is directly connected to one end of the exciting coil, and an output voltage detecting portion is provided for detecting a voltage corresponding to an output voltage of the exciting coil. An error detecting portion that compares a detected voltage with a reference voltage is provided in the output voltage detecting portion. A switching control device is connected to this error detecting portion. Based on the magnitude of a voltage difference detected by the error detecting circuit, a time constant circuit of the switching control device is made variable to control the ON time of a first switching element in such a way that the output voltage becomes constant by controlling the on-off of a second switching element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202733-A (JP)
Title: Decorative material made of synthetic resin
Inventor: SHIMADA SHINJI
IPC: B32B15/08
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative material capable of imparting a change in hue and a soft feeling at the same time.  <P>SOLUTION: In the decorative material using a synthetic resin becoming transparent or translucent as a matrix, a light diffusing material is added to the matrix and an uneven structure for refracting the light transmitted through the matrix is provided to at least one of the front and rear surfaces of the matrix.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208355-A (JP)
Title: Winding device around stator core
Inventor: HOSONO SEIJI
IPC: H02K15/095
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding device around a stator core capable of being produced with a simple structure and at a low cost.  <P>SOLUTION: A conductor guiding sleeve 15 is supported so as to be slid in an axial direction, and so as to be rotated in a circumferential direction. A nozzle 18 is attached onto the front end of the conductor guiding sleeve through a head 17 orthogonally to the conductor guiding sleeve. A holder 26 is integrally attached onto a mid-way portion of the conductor guiding sleeve, and a pair of servo motors 21a, 21b are disposed at both sides of the conductor guiding sleeve to be provided with a pair of cranks 22a, 22b rotated by the servo motors. One end of a pair of links 24a, 24b is jointed with the cranks through a flexible joint, and the other end of the links is jointed with an opposing part of the holder with the conductor guiding sleeve sandwiched through the flexible joint. The servo motors are controlled to be operated by shifting a rotational angle of the pair of the cranks by a prescribed timing so that the nozzle may rotate around inner teeth of the stator core.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202355-A (JP)
Title: Vibration actuator
Inventor: KAWACHI TAKAHIRO
IPC: B06B1/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration actuator further reduced in thickness.  <P>SOLUTION: The vibration actuator is provided with a magnetic circuit device 2 wherein a core body 6 having a center york 5 arranged between two columnar magnets 4A and 4B with the same thickness is formed in a pair of cup-shaped outer yorks 3A and 3B arranged with their openings opposed to each other and the gap between the outer york 5 and the core body 6 is formed as a magnet gap 7; a coil 10 which is loosely fitted to the outer circumference of the core body 6 and arranged in the magnetic gap 7; a leaf spring 9 which is fixed to a substrate 8 on its base end side, fixes the outer surface of the outer york 3A on the front end side which becomes a movable end, and supports the magnetic circuit device in cantilever; and an arm 11 which connects the coil 10 and the substrate 8 so that the coil 10 may be supported.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205388-A (JP)
Title: Hub unit with sensor
Inventor: KOYAGI KATSURA
IPC: B60B27/00
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hub unit with a sensor for accurately finding grounding load.  <P>SOLUTION: The sensor comprises a resolver 2 consisting of a rotor 8 provided on a rotation side track member 4 of a hub unit 1 and a stator 7 provided on a fixing side track member 3; and a processing circuit for processing a signal output in response to an amount of an air gap between the stator 7 and the rotor 8. The processing circuit has a wheel grounding load calculation part for finding grounding load applied on a wheel from the amount of the air gap between the stator 7 and the rotor 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201607-A (JP)
Title: Lamp reaction on nucleic acid-absorbing solid phase material
Inventor: SUGANO KIMIYOSHI
IPC: C12N15/09
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid-amplifying method for consistently, simply and rapidly carrying out processes from purification of a nucleic acid to amplification thereof.  <P>SOLUTION: The nucleic acid-amplifying method comprises absorbing a nucleic acid to a nucleic acid-binding solid phase material other than a nonwoven fabric and amplifying the nucleic acid by a LAMP method using the absorbed nucleic acid as a template. A nucleic acid-binding filter, nucleic acid-binding particles are used as the nucleic acid binding solid phase material. The nucleic acid may be prepared from a cell extract in which cells are broken. The method is used for analysis of blood, coughed-up sputum or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202953-A (JP)
Title: Printing plate material and printing plate
Inventor: MIYOSHI MASANORI
IPC: B41N1/14
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing material being excellent in plate wear and causing little spoilage at the start of printing, regarding the lithographic printing material enabling printing without development, and a printing plate using the material.  <P>SOLUTION: The printing plate material has an image forming layer containing a heat-fused or hot-melt particulate dispersion and a photothermal conversion agent on an aluminum substrate subjected to surface-roughening and anodizing treatments. The image forming material contains any of a polyvinyl alcohol, a poly(meth)acrylic acid and a metal salt thereof, a vinyl alcohol/acrylic acid copolymer and a salt thereof, a maleic acid/acrylic acid copolymer and a salt thereof, a poly(meth)acrylamide, a polyhydroxyethyl (meth)acrylate, a polyvinyl methyl ether, a polysulfone acid and a polysaccharide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206569-A (JP)
Title: Method and system for supporting process to determine specifications of new product
Inventor: KONDO MOTOHISA
IPC: G06Q30/02
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To support a process to determine specifications for a new product, which encourage many consumers to accept the new product in a market, where various requirements for the product such as an automobile are in demand and they require many types of the products, while the products are already sold in the market.  <P>SOLUTION: The system for supporting the process to determine the specifications for the new product, comprises a means 196 for storing a level of evaluation value for attributes of the new product, which the consumers evaluate as a product selection factor, a means 200 for storing the level for each attribute of competitive products, a means 208 for calculating a sales volume of the new product by estimation, a means 224 for calculating costs for the new product based on the levels set for each attribute of the new product, which are temporally determined, a means 228 for calculating a sales profit by the estimation from the calculated sales volume of the new product, a sale price, and the calculated cost for the new product, and a means 232 for modifying the level for each attribute of the new product to increase the sales profit calculated by the estimation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212628-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SUZUKI SEIZO
IPC: G02B13/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize further high speeding and high density, in an optical scanner in which an optical deflector and a part of scanning image-forming optical system are commonly used for a plurality of light beams.  <P>SOLUTION: In the optical scanner, a plurality of light beams LXY-LXB are deflected by a deflecting reflection area of the common optical deflector PM10, and guided to a plurality of latent image carriers Y, M, C, Bk by more than one group of scanning image-forming optical systems, forming one or more optical spots on each latent image carrier, and performing the optical scanning of each latent image carrier. Among the optical elements comprising more than one group of scanning image-forming optical systems, at least a lens nearest to the optical deflector side is the common lens L1 that is communalized by light beams optically scanning the plurality of latent image carriers, and the deflecting reflection area of the optical deflector PM10 is separated into two or more reflection areas RF1, RF2 in the axial direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI