baber/WOPTO huggingface dataset:
Patent JP-2004262577-A (JP)
Title: Producing method of tape transport device and semiconductor device and semiconductor device
Inventor: KOMIYAMA TADASHI
IPC: H01L21/50
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a producing method of a reliable tape transport device and a semiconductor device and the semiconductor device whereby failure of a tape can be prevented, and the tape can be accurately transported.  <P>SOLUTION: A plurality of feeding holes 12 are provided on both sides of a tape material 11 in predetermined pitches. A feeding drum 14 having pins 13 inserted into the feeding holes 12 respectively are arranged at least for feeding the tape material 11. The pin 13 arranged on the feeding drum 14 is in a shape of a cone of which tip is not sharp, and is movable at least in a size range of the feeding hole 12. The pin 13 has a margin for matching to the feeding hole 12. Even when a tip range of the pin 13 to be inserted into the predetermined feeding hole 12 of the tape material 11 is abutted with an edge of the feeding hole 12, a topmost of the pin 13 is surely slid into the feeding hole 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265015-A (JP)
Title: Content-retrieving index generation device
Inventor: OGUCHI MASATO
IPC: G06F12/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate an index allowing the comparatively easy retrieval of contents acquired (e.g. collected) by a mobile body by the use of log data.  <P>SOLUTION: This content-retrieving index generation device mounted in the mobile body has: a content acquisition part acquiring the contents; a storage device storing the contents acquired by the content acquisition part; a log data record part recording the log data including a detection value acquired from a sensor installed to the mobile body every prescribed timing; and an index generation part generating the content-retrieving index for retrieving the contents from the storage device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264731-A (JP)
Title: Method for processing end face of plastic optical fiber, and method for splicing plastic optical fiber
Inventor: ISHII YORISHIGE
IPC: G02B6/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing an end face of a plastic optical fiber by which the end face of the fiber capable of being used for an optical communication is formed at low cost without using a connector.  <P>SOLUTION: A tip section of a tension member 2 of the plastic optical fiber 10 which is inserted into a through-hole 7 of a holding member 6 is pressed and crushed against a heating plate 5 that is placed opposite to one of the openings of the through-hole 7 of the holding member 6. Then, the tip section of the holding member 6, which is pressed and crushed by the end face of the member 6 and the plate 5, is sandwiched as shown in Fig.(A) so as to press and to melt the tip section of the tension member 2 being pressed and crushed. Then, the holding member 6 which is made integral with the plastic optical fiber 10 is separated from the plate 5 as indicated in Fig.(B) and the plastic optical fiber 10 is cooled. Then, the tension member wire 2 is pulled up from an opposite heating plate 5 side of the holding member 6 as shown in Fig.(C) to complete the processing of the end face of the plastic optical fiber 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273707-A (JP)
Title: Method of forming thin-film circuit
Inventor: NODA OSAMU
IPC: H05K3/38
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which is gentle to environment and can contribute to resource saving by inexpensively and surely forming an extremely thin film circuit proper for a high density by a simple process as a circuit of a printed board etc.  <P>SOLUTION: By irradiating the surface of a polymeric base material 1 with laser beams L along a circuit pattern, the chemical connection part of a high polymer is selectively dissociated to reform the surface of the base material 1 of an irradiation area Z to be hydrophilic, and a metallic thin film 3 is adhered to an irradiation area Z by non-electrolytic plating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274474-A (JP)
Title: Dab tuner and ic
Inventor: MIYAGAWA YOICHI
IPC: H04B1/26
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DAB (digital audio broadcasting) tuner capable of preventing the occurrence of a disturbing wave without making the circuitry of the tuner complicated.  <P>SOLUTION: The problem above can be solved by the DAB tuner whose reception bands are first and second frequency bands and which down-converts a wireless signal in the first frequency band into an intermediate frequency signal through frequency conversion, and which is characterized by including a frequency revision control means that revises an oscillating frequency of a first local oscillator in a way of excluding a disturbing wave, the first local oscillator supplying a local oscillation signal used to frequency-convert the wireless signal in the first frequency band into the first intermediate frequency signal to a mixer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270089-A (JP)
Title: Nonwoven fabric for shaped article
Inventor: SHIBATA HARUKI
IPC: D04H1/46
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric for shaped articles capable of preventing leaching of resin materials to the surface of nonwoven fabric which is a subject in shaping of parts and improving quality of shaped articles for vehicles integrally shaping the nonwoven fabric with the resin.  <P>SOLUTION: The nonwoven fabric for shaped articles is used when carrying out in-mold decolating of a shaped article having the top in which ridgeline is associated and the fabric is obtained by carrying out needle punch processing of a sheet composed of a thermoplastic synthetic fiber. In the nonwoven fabric for shaped article, a basis weight 18 in a general section and a basis weight-increasing part 20 are provided through a basis weight-changing part 22 which is continuous in width direction and the basis weight-increasing part 20 or the basis weight-changing part 22 is positioned in a top-forming part of the shaped article.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253103-A (JP)
Title: Recording medium substrate and manufacturing method therefor
Inventor: KAWANO HIROYASU
IPC: G11B5/738
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium substrate, having a soft magnetic plated layer or a soft magnetic portion of superior adhesiveness to a substrate or a prime coat, and its manufacturing method.  <P>SOLUTION: A recording medium substrate X1 has a laminated structure, constituted of a core substrate S1, a soft magnetic plated layer 11 and a porous oxide layer 20 between the core substrate S1 and the plated layer 11. Or the substrate X1 has a laminated structure, constituted of the core substrate S1; a soft magnetic portion 10 having a laminated structure composed of a plurality of soft magnetic plated layers 11 an intercalation layer 12, which is interposed among the plated layers 11 and includes portions, having electrical resistance higher than that of the plated layers 11; and the porous oxide layer 20 located between the core substrate S1 and the soft magnetic portion 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274000-A (JP)
Title: Soldering method
Inventor: SAKAI TADAHIKO
IPC: B23K35/363
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering method that can be applied to a wide range of electronic components, can reduce process expenses, and can secure high mounting reliability.  <P>SOLUTION: In mounting an electronic component with solder bumps on a substrate by soldering, a resin adhesive 3 prepared by mixing metallic powder 7 prepared by processing a precious metal, such as silver etc., having a higher melting point than solder into flakes and an activator which works to remove solder oxide films in a thermosetting resin 3a is supplied in advance to the circuit electrodes 2 of the substrate as an auxiliary material for soldering. When the electronic component is soldered to the substrate, the resin adhesive 3 is interposed between the solder bumps (6) and circuit electrodes 2. Consequently, the occurrence of defective soldering caused by gaps can be prevented even when gaps exist between the solder bumps (6) and circuit electrodes 2, because molten solder 6a can be led to and brought into contact with the circuit electrodes 2 through bridges formed of the metallic powder 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277463-A (JP)
Title: Composition for low dielectric constant film
Inventor: NOZAKI KOJI
IPC: H01L23/522
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dielectric constant film having low permittivity, excellent dielectric stability and high mechanical strengths as compared with those of a conventional insulating film, a method for producing the same and a semiconductor device having the low dielectric constant film.  <P>SOLUTION: A composition for the low dielectric constant film comprises a fluorine-noncontaining siloxane resin and a nitrogen-containing component. The fluorine-noncontaining siloxane resin is preferably a mode obtained by polymerizing at least any silane compound of a bifunctional silane compound, a trifunctional silane compound and a tetrafunctional silane compound, a mode in which the nitrogen-containing component is at least one kind selected from a nitrogen-containing compound, a nitrogen-containing oligomer and a nitrogen-containing polymer, a mode, etc., containing a metal-noncontaining surfactant. The low dielectric constant film is formed by a method for producing the low dielectric constant film. The semiconductor device has the low dielectric constant film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281110-A (JP)
Title: Fuel cell system
Inventor: HIRATO MASATO
IPC: H01M8/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system for suppressing consumption electric power for cooling a fuel cell during a stoppage of power generation.  <P>SOLUTION: The system comprises a fuel cell 1, a circulation flow passage 2 for circulating a cooling medium into the fuel cell 1, a heat exchanger 5 for discharging the heat of the cooling medium, a bypass flow passage 6 for flowing the cooling medium by bypassing the heat exchanger 5, a flow rate control means 7 for controlling the distribution rate between the flow rate of the cooling medium flowing into the heat exchanger 5 and the flow rate of the cooling medium into the bypass passage 6, and a cooling medium circulation means 4 for circulating the cooling medium into the circulation flow passage 2 and the bypass flow passage 6. During the stoppage of the power generation of the fuel cell, the control means 7 controls the distribution rate between the cooling medium flow rate flowing into the heat exchanger 5 and the cooling medium flow rate flowing into the bypass flow passage 6, and the circulation means 4 circulates the cooling medium into the fuel cell for a prescribed time period, in response to a total pressure loss of the circulation flow passage 2 and the bypass flow passage 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280918-A (JP)
Title: Disk device
Inventor: OTA NAOHIDE
IPC: G11B17/056
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device which does not cause an ejection failure even when a large impact is added to a disk.  <P>SOLUTION: The disk device 20 comprises a rotary driving mechanism 33 for rotating the disk placed on a tray 22, an optical device 32 for reproducing the information from the disk or recording the information to the disk, a mechanical chassis 31 which supports these and is tilted so as to be moved away from or nearer to the disk, a slide member 48 which is connected to the mechanical chassis 31 and has a press-moving pin 49 which projects upward, and where a 1st engagement part 71 is formed at the head, and which slides in the right and left directions, and a guiding part 57 which is formed on the bottom face of the tray 22, houses the press-moving pin 49 to be slidable, press-moves the press-moving pin 49 to the right and left by putting in and out operation of the tray 22, and has a 2nd engagement part 72 to be engaged with the 1st engagement part 71.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275945-A (JP)
Title: Method for manufacturing spiral type fluid separation element
Inventor: KATAYAMA TOMOMASA
IPC: B01D63/10
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fluid separation element with which the elution of an endotoxin is reduced when the element is used.  <P>SOLUTION: In manufacturing the spiral fluid element, one end of a water collection pipe of the spiral type fluid separation element wound with a feed liquid flow passage material, a separation membrane, and a permeate flow passage material around the water collection pipe is sealed and a preservation liquid is injected to the permeate side from the other end.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280987-A (JP)
Title: Optical disk drive
Inventor: SHIMIZU AKITAKA
IPC: G11B17/028
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive capable of judging the chucking of an optical disk precisely.  <P>SOLUTION: When an optical disk drive 1 chucks an optical disk D, the drive 1 measures focus driving voltages by performing focus servos at two points, i.e., a point near the center of the optical disk D and a point near the outer circumference of the disk D in a state in which the disk is not rotated but stopped, and judges the inclination angle of the disk D on the basis of the measured values. As a result, the state of the chucking of the disk can be judged without rotating the disk, and hence it can be prevented that the disk is scratched or the optical disk drive is damaged even when the state of the chucking is incorrect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279965-A (JP)
Title: Translucent liquid crystal display device and method for manufacturing the same
Inventor: EBIHARA TERUO
IPC: G02B5/20
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem with a translucent liquid crystal display device that the device uses color filters commonly for reflection and transmission and therefore if colors are made deep in the transmission, the colors are excessively deepened and eventually brightness is not enough.  <P>SOLUTION: The reflection filters of which the colors of the reflected and diffracted light corresponds to the same colors as those of the light transmitted by the absorption type filters are periodically arrayed in an array form in the upper part of the absorption type color filters periodically arrayed with the absorption type filters in an array form.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288755-A (JP)
Title: Inverter equipment and power semiconductor device
Inventor: OBE TOSHIHARU
IPC: H01L25/18
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor device composed of power semiconductor elements improved in cooling efficiency and to provide inverter equipment which is improved in current carrying capacity and reduced in size.  <P>SOLUTION: A plurality of semiconductor chips 171 and 181 are bonded on the one surface of a conductor 20, a heat dissipating metal plate 30 is bonded on the other surface of the conductor 20 with a ceramic-containing insulating resin sheet 29, and the heat releasing metal plate 30 is brought into pressure contact with a cooler 22 through the intermediary of thermally conductive grease 19. The conductor 20 is set at 1.5 to 7 mm in thickness, so that a temperature becomes low when the inverter is started, and the conductor 20 can be reduced in steady-state thermal resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285265-A (JP)
Title: Short-circuiting suppression resin material and electrically connected part using the same
Inventor: SHIMODA MAKI
IPC: C08L101/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material used as an electrode connection part which suppresses short-circuiting caused by adhesion of water between electrodes.  <P>SOLUTION: The resin material 5 for suppressing short-circuiting comprises a resin 52, and a short-circuiting suppression material 51 containing a sugar 511 including at least either one of sucrose, glucose or fractose. In a circuit board 4 formed from the short-circuiting suppression resin material 5, if water drop 7 is adhered between an electrode 61 and an electrode 62, the sugar 511 contained in the short-circuiting inhibitor 51 at the surface of a circuit board 4 dissolves into the water drop 7 and thus suppresses short-circuiting between the electrode 61 and the electrode 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289697-A (JP)
Title: Mobile communication system and communication control device
Inventor: KAMIYAMA HIROTAKA
IPC: H04B7/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system capable of comparatively simply realizing mobile communications of one to multiple communication equipments.  <P>SOLUTION: In the mobile communication system, receivers S and a transmitter M have communication transmission/reception function actually, and the receivers S are control side communication devices and the transmitter M is a mobile communication device. A plurality of the receivers S are disposed separately each other, and the transmitter M moves in relation to the plurality of the receivers S. A controller C controls the plurality of the receivers S in a unit communication network N under its control. The controller C makes a representative communication device, one of the plurality of the receivers S, conduct two-way communications with the transmitter M while it lets receivers S other than the representative communication device conduct one-way communications for receiving signals emitted by the transmitter M.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000177-A (JP)
Title: Monosaccharide symport carrier
Inventor: HIRATOCHI MASAHIRO
IPC: C12Q1/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inhibitor for a protein which can become a therapeutic agent for diabetes mellitus or the like.  <P>SOLUTION: The invention provide a method for screening the inhibitor by using the protein having 1,5-anhydroglucitol/fructose/mannose-transporting carrier activity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004291766-A (JP)
Title: Reinforcement method and reinforcement device for vehicle
Inventor: KUMOFUJI KIYUUICHI
IPC: B62D25/22
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To certainly reinforce a vehicle based on the use condition of the vehicle in a reinforcement method and a reinforcement device of the vehicle for reinforcing the vehicle based on the use condition of the vehicle.  <P>SOLUTION: A stress sensor for measuring stress at a selection position is provided at the selection position of the vehicle and an output signal from the stress sensor is recorded for a predetermined period while using the vehicle. A life of the above selection position is determined based on the recorded data and addition of reinforcement to the selection position or exchange of a reinforcement material is carried out based on the result of the determination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294677-A (JP)
Title: Display control circuit
Inventor: HIROYA TAKAYUKI
IPC: G09G3/36
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly switch display for every single screen.  <P>SOLUTION: A display controller 10, which incorporates an incorporated VRAM12 that records display data, is provided with a data transfer circuit 14 which transfers the display data recorded in the VRAM12 to a display driver 15, a display row counter 16 which counts the number of display rows corresponding to the display data transferred by the circuit 14, a data transfer circuit 18 which transfers the data recorded in a RAM19 to the VRAM12, a display row counter 20 which counts the number of display rows corresponding to the data transferred by the circuit 18, a counter comparing circuit 24 which compares the respective numbers of display rows counted by the counter 16 and the circuit 18 and a DMAC execution control circuit 26 which controls the data transfer by the circuit 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297729-A (JP)
Title: Image edit service system and screen information preparation method
Inventor: TAMURA TOMOAKI
IPC: G06F3/048
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ordering system and a screen information preparation method which can perform a validation of design indeed, and also consumer can understand operators such as manager and designer.  <P>SOLUTION: It has a screen information preparation means to form enabling to display on a screen of each terminal a picture information comprising a workpiece information based on two or more directed workpieces, a data base which stores the picture information which an image edit is carried out and is transmitted using the workpieces indicated by an operator terminal, a picture indicator column of indicating picture based on the stored picture information, a workpiece indicator column of indicating so that two or more workpieces can specify visually based on the workpiece information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302751-A (JP)
Title: Method for managing performance of computer system and computer system managing performance of storage device
Inventor: MOGI KAZUHIKO
IPC: G06F3/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To make it easy to manage the performance of a computer system where a DBMS (database management system) operates by making it possible to manage the performance of a storage device using a performance index for users' businesses.  <P>SOLUTION: A computer system management server monitors the operating state of each component element, business response time and the like, uses information about previously given processes such as required performance and the monitor information collected, and provides instructions to allocate an amount of processing to each port, allocate the amount of cache to data, and change the logical composition of a disk system, etc. For processes by which batch business is performed, a method for estimating processing time is given to the management server and instructions for changing settings are given based on the run time estimated. For processes by which on-line business is performed, if process response time and throughputs do not satisfy the required performance, instructions are given to change the settings of portions where loads are high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303560-A (JP)
Title: Process of manufacture for non-aqueous electrolyte battery
Inventor: YAMAMOTO TAKAHIKO
IPC: H01M10/058
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacture for the non-aqueous electrolyte battery achieved with a simpler facility.  <P>SOLUTION: The non-aqueous electrolyte battery manufacturing method is provided with an electrolyte body forming process, an electrolyte body inserting process and a non-aqueous electrolyte injecting process. An electrolyte body drying process to dry the electrolyte body by heating the electrolyte body by dielectric heat is provided in between the electrolyte body forming process and the non-aqueous electrolyte injecting process. In the method of manufacture, a battery in which deactivation of active substance due to unevenness in heating is suppressed can be manufactured and the facility can also be simplified since the drying process is simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI