baber/WOPTO huggingface dataset:
Patent JP-2003107695-A (JP)
Title: Photosensitive resin composition, photosensitive element, method for manufacturing resist pattern and method for manufacturing printed wiring board
Inventor: ICHIKAWA TATSUYA
IPC: C08F299/02
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in chemical resistance (plating resistance), adhesion property, mechanical strength and flexibility and to provide a photosensitive element, a method for manufacturing a resist pattern and a method for manufacturing a printed wiring board by using the above composition. SOLUTION: The photosensitive resin composition contains (A) a binder polymer, (B) a photopolymerization initiator and (C) a photopolymerizable compound having at least one polymerizable ethylenic unsaturated group in the molecule. The (C) component contains a compound having at least one urethane bond in the molecule and a polyalkylene glycol di(meth)acrylate compound having at least two kinds of alkylene oxide groups in the molecule. The composition is used for the photosensitive element and for the method for manufacturing a resist pattern. The method for manufacturing a printed circuit board features that the substrate for the formation of circuits having a resist pattern produced by the above method for manufacturing a resist pattern is etched or plated.
Patent JP-2004078757-A (JP)
Title: Write protect circuit
Inventor: YAGI YOSHIHARU
IPC: G06F11/30
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a write protect circuit in which a CPU smoothly starts when rebooting the CPU even when abnormal data are written in a nonvolatile memory by masking write to a bank of the nonvolatile memory where a program read when the CPU has booted is stored when the CPU runs away.  <P>SOLUTION: When the CPU starts, information about the bank of the nonvolatile memory where the newest program is stored is memorized beforehand to prevent writing abnormal data in the bank even when the CPU runs away. A bank signal and wright access from the CPU are input in an OR circuit, and by utilizing the bank signal as a gate signal, a write signal is not output when accessing the bank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080620-A (JP)
Title: Information processing system, information processing apparatus and method therefor, recording medium, and program
Inventor: ONUMA AKISUKE
IPC: H04N21/472
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system capable of quickly recording a program matching preference information.  <P>SOLUTION: A user device 3-2 registers the generated preference information to a server 2-1 via a network 1 together with the information indicating the providing destination. The server 2-1 notifies a user device 3-1 being the providing destination when the preference information is registered. A video recording and reproducing device 11 of the user device 3-1 accesses the server 2-1 via the network 1, and designates the preference information which is desired to be made recording reservation. The server 2-1 transmits the designated preference information to the video recording and reproducing device 11 via the network 1. The video recording and reproducing device 11 receives it and executes the reservation of video recording based on the preference information. The system and the apparatus can be applicable to a hard-disk video recorder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077398-A (JP)
Title: Touring meter
Inventor: MATSUDA FUMITAKE
IPC: B60K35/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively display the measured value of the average traveling speed, traveling time, etc., of a vehicle in a section without requiring the installation of an acceleration sensor by using the arithmetic information on the output of a car speed/distance sensor.  <P>SOLUTION: A touring meter is provided with the car speed/distance sensor 11 which measures the traveling speed of a vehicle, such as an automobile, motorcycle, and a computing means 6 which calculates the average traveling speed of the vehicle in a set section based on the car speed measured by means of the sensor 1 and causes a displaying means 8 to display the computed result of the computing means 6 by means of a display driver 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033301-A (JP)
Title: Vacuum cleaner nozzle for floor
Inventor: OMORI EIICHI
IPC: A47L9/02
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for floor for a vacuum cleaner, which is capable of smoothly handling a work along walls, decreasing frictional resistance produced on the side of the nozzle, relieving an impact on the wall when the nozzle diagonally moves toward the walls, so that it is able to relieve a burden experienced in the handling where the end of the nozzle contacts with the wall, getting it stuck, which compels the nozzle to move back and forth a number of times to shift the direction of the nozzle when the nozzle is diagonally pushed and moved toward the wall. SOLUTION: This invention comprises the nozzle for the floor for the vacuum cleaner with supplemental horizontal wheels made from a material which is durable and absorbs an impact to some extent, incorporated into the both front termini of the nozzle body for the floor in such a manner that the wheels stick out a little off its outer peripheral parts.
Patent JP-2004085664-A (JP)
Title: Drawing system
Inventor: INOMATA TOSHINORI
IPC: G03F7/20
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To draw a circuit pattern with no fault and high accuracy and to improve the work efficiency.  <P>SOLUTION: The exposure system is equipped with a laser drawing apparatus 10 to draw a circuit pattern on a substrate S. The laser drawing apparatus 10 is provided with two variable focus CCD cameras 32 and 34. The position of reference holes P1 to P4 formed in the substrate S is detected based on the image photographed by the CCD cameras 32, 34 set at low magnification, and the drawing table 14 and the CCD cameras 32, 34 are relatively moved based on the detected result to position the holes P1 to P4 in the center of the viewing field of the CCD cameras 32, 34. Further, the relative position data of the of the substrate S with respect to the drawing table 14 are obtained based on the image photographed by the CCD cameras 32, 34 set at high magnification, and the substrate S is matched to the circuit pattern on drawing based on the obtained relative position data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088349-A (JP)
Title: Display apparatus
Inventor: ARIYOSHI TAKESHI
IPC: H04N9/64
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus for eliminating the need for a video DA converter when displaying a digital video signal obtained from a signal line.  <P>SOLUTION: In the display apparatus, the digital video signal obtained from the signal line (not shown) is processed for the display of the processed signal on a display section 23a, and the processed video signal is displayed on the display section 23a. The display apparatus is provided with a generation means 19a for generating each of R, G, B digital signals on the basis of the digital video signal and a means 11 for controlling a display state of the display section 23a on the basis of an instruction signal obtained from the signal line, and the display section 23a is configured so that a video image is displayed according to the given R, G, B digital signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087868-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: OTA HIROSHI
IPC: H01L21/331
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which, in the case of an emitter top HBT, prevents increase of the leakage current between the emitter and the base, and which, in the case of a collector top HBT, reduces Cbc, and also to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device is a bipolar transistor which comprises a semiconductor substrate; a collector layer, base layer, and an emitter layer; and a collector electrode, a base electrode, and an emitter electrode which are electrically connected to the collector layer, the base layer, and the emitter layer, respectively. The transisitor has an air space to the side of the emitter layer or the collector layer above the base layer. In the case of the emitter top HBT, a decrease in hFE due to the formation of an insulation film on a front surface near a joint between the emitter layer and the base layer, or due to the exposure of the front surface near the joint between the emitter layer and the base layer to the atmosphere can be prevented. In the case of the collector top HBT, Cbc can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093600-A (JP)
Title: Image forming apparatus and exchanging member
Inventor: KODERA NOBUYUKI
IPC: G03G15/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To device a strong countermeasure against illegal articles in an image forming apparatus for forming an image on a recording medium.  <P>SOLUTION: Signal light from a body side substrate mounting various circuit components is guided with an optical fiber 452, and made incident on one incident end face 450a of an optical sheet bus 450. The signal light is guided up to the other end face 450b through the optical sheet bus 450, guided to an optical fiber 454a on the end face 450b, and guided with the optical fiber 454a up to a light receiving part on a processing substrate of a toner cartridge 24. Similarly, the signal light is guided to an optical fiber 454b on the end face 450b, and guided with the optical fiber 454b up to the light receiving part on the processing substrate of a photoreceptor drum 32. Since an optical transmission component is more difficult or expensive to procure than the circuit component, the mounting is more difficult than an illegal article countermeasure method and is stronger countermeasure against illegal articles. If a semiconductor laser, an optical cable and the optical sheet bus are utilized, the effect is enhanced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091336-A (JP)
Title: Hair cosmetic composition
Inventor: ISHIKAWA RYOJI
IPC: A61Q5/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hair cosmetic composition suppressing dryness, improving coherency and finger combing properties of the hair and sufficiently imparting elasticity.  <P>SOLUTION: This hair cosmetic composition comprises each ingredient of (A) an aluminum compound, (B) silicones, (C) a cationic compound and (D) water. The aluminum compound (A) is preferably at least one kind selected from potassium aluminum sulfate, ammonium aluminum sulfate and sodium aluminum sulfate. The silicones (B) are preferably at least one kind selected from the group consisting of decamethylcyclopentasiloxane, octamethyltrisiloxane and methylpolysiloxane. The cationic compound (C) is preferably at least one kind selected from a quaternary ammonium salt and a cationized cellulose derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095270-A (JP)
Title: Socket for attaching electronic component
Inventor: ASAI KIYOSHI
IPC: H01R13/648
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for attaching an electronic component for securely and easily connecting an electronic component such as a semiconductor element to a printed wiring board.  <P>SOLUTION: In an socket for attaching an electronic component 20 for connecting a terminal part of an electronic component 4 to a connecting terminal part 2a of the printed wiring board 2 via a contact 21 by holding the electronic component 4 such as a semiconductor, the contact 21 is composed of an elastic contact part 26 projected into an electronic component storage part 24 and a wiring board side contact part 27 integrally formed with the contact part 26 and of which the contact part 27a of a tip is in a non-contact state to the terminal part 2a when fixing a shield cover 23 to the wiring board 2. The contact part 27 is projected to a printed wiring board side to connect the contact part 27 to the terminal part 2a of the wiring board 2 by inserting the electronic component 4 into the storage part 24 and by elastically deforming the contact part 26 in a pushing-down direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096347-A (JP)
Title: Multilayer directional coupler
Inventor: HIGUCHI SATOSHI
IPC: H01P5/18
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downsized multilayer directional coupler with excellent characteristics in spite of its simplified structure.  <P>SOLUTION: The multilayer directional coupler adopts a strip line structure having two coupling lines 20, 22 opposed to each other via a dielectric layer in a stacking direction. Both coupling lines have a combination of a first spiral pattern winding round in one direction and a second spiral pattern winding round reverse to the first spiral pattern and wound out in parallel with the first spiral pattern. A lead-out pattern is formed so as not to be overlapped in the stacking direction at the outer side end of the first and second spiral patterns and led out up to the side face of the layered body, and earth patterns 26, 28 are formed to cover nearly the entire face via a dielectric layer at the outside of the coupling lines in the stacking direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091741-A (JP)
Title: Thermoplastic resin composition, molded article and laminate
Inventor: OZAWA CHU
IPC: B32B27/30
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic thermoplastic resin composition that has excellent film-forming properties, and furnishes a molded article having excellent flexibility, excellent thin film properties, etc.  <P>SOLUTION: This thermoplastic resin composition is obtained by blending and/or kneading 100 parts by mass of a multi-layer structured polymer particles (A), and 0.05-10 parts by mass of a methacrylic thermoplastic resin (B) having a specific intrinsic viscosity that is a (co)polymer of methyl methacrylate and another vinyl monomer copolymerizable with methyl methacrylate in a specific mass ratio, wherein (A) comprises a rubber component layer (I) formed by copolymerization of a monomer mixture comprising an acrylate and a multifunctional monomer, and a thermoplastic resin component layer (II) formed by polymerization of a monomer or monomers comprising a methacrylate and another monomer as an optional component; and (1) the number average molecular weight of the outermost layer (II), (2) the mass ratio of layer (I)/layer(II) and (3) the average particle diameter each have a specific value. Molded articles and laminates are formed from the composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112330-A (JP)
Title: Method and apparatus for detaching strip with lug
Inventor: WELLMAN RONALD ALAN
IPC: B29K105/24
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for detaching a vulcanized strip with lugs from a pressing machine. SOLUTION: An unloader 130 is used in order to detach the strip with the lugs from a pressing machine (not shown in the drawing). The unloader 130 has a pair of mutually adjacent horizontal sharp tip members (not shown in the drawing) arranged so as to leave an interval in order to pull the strip 152 with the lugs to the unloader 130 from the pressing machine and a press lug mold (not shown in the drawing). At least one sharp tip member has a conveyor belt attached to the upper surface thereof in order to assist the detachment of the strip 152 with the lugs from the pressing machine. The conveyor belt 180 extends unidirectionally in order to pull the strip 152 to the unloader 130 and extends in the opposite direction in order to assist the detachment of the vulcanized strip 152 from the unloader 130.
Patent JP-2004103667-A (JP)
Title: Acid for barrier metal polishing solution, polishing solution for barrier metal using the same, and method for polishing
Inventor: YOSHIDA SETSUO
IPC: B24B37/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid for a barrier metal polishing solution in which a barrier metal layer can be worked at a practical speed with the same component as the polishing solution used for polishing a wiring metal layer as the polishing solution, when excess wiring metal layer and barrier metal layer are polished and flattened by a chemimechanical technique, in a method for damascene wiring including the steps of forming a groove on the insulation layer formed on a semiconductor substrate, coating the surface of the groove with the barrier metal layer, and embedding the groove with the metal layer for wirings and to provide the polishing solution for the barrier metal.  <P>SOLUTION: The acid for the barrier metal polishing solution contains a pyrophosphoric acid, triphosphoric acid, and a condensed phosphate, such as, salts, etc. of these acids. The polishing solution for the barrier metal is made of a slurry obtained by mixing a periodate, polishing abrasive particles and a reaction inhibitor with this condensed phosphate and having a pH of 3-8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102470-A (JP)
Title: Method for displaying bulletin board information, and system for displaying bulletin board information
Inventor: ASANO KOSHI
IPC: G06F13/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily see contribution information in a specified range while viewing a Web page other than a bulletin board, and to sufficiently activate open communication of multi-to-multi type.  <P>SOLUTION: This method/system is provided with a Web server 1 wherein a URL for indicating a place of the Web page 13 in each of various providers on the Internet is made to correspond to the contribution information onto the bulletin board, wherein the contribution information is arranged by commonness based on the URL, and wherein the contribution information is displayed on the Web page 13 of the corresponding URL, and the Web server 1 for providing, on the Web page 13, a tool bar 15 provided with simplified display for displaying an element of the contribution information and contribution access display for accessing a contribution page of the Web page 13 other than the bulletin board. In the method/system, a corresponding bulletin board Web page 13A or contribution page is directly displayed by clicking the simplified display or the contribution access display of the contribution information on the tool bar 15 provided by the Web server 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097915-A (JP)
Title: Electro-desalting method and electro-desalting apparatus
Inventor: MASAKI KAZUNORI
IPC: C02F1/46
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-desalting method preventing the accumulation of scale on a collector, capable of vertically passing water through an activated carbon bed and high in the removal efficiency of an ionic substance and ion holding quantity, and an electro-desalting apparatus.  <P>SOLUTION: Liquid permeable electrical insulating sheets 2 and activated carbon fiber sheets 3 are alternately laminated so that at least the electrical insulating sheets 2 become two or more layers to form a laminate 4. The activated carbon sheet layers of the laminate 4 are connected to positive and negative electrodes so that the mutually adjacent layers become different poles to pass water containing the ionic substance in the thickness direction of the laminate. When desalting efficiency lowers, the activated carbon fiber sheets are short-circuited or inverse voltage is applied to the activated carbon fiber sheets to separate and discharge the adsorbed ionic substance. The activated carbon fiber sheets having different poles are short-circuited in a predetermined timing or inverse voltage is applied to separate the ionic substance electrostatically adsorbed on the activated carbon fiber sheets to discharge a liquid containing the ionic substance in high concentration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192931-A (JP)
Title: Asymmetric benzoxanthene dye
Inventor: BENSON SCOTT C
IPC: C12Q1/68
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kind of asymmetric benzoxanthene dye useful as a fluorescent dye.  <P>SOLUTION: The asymmetric benzoxanthene dye compound has a structure shown in the following formula, [wherein Y<SB>1</SB>and Y<SB>2</SB>are each independently hydroxy, oxygen, iminium or amine, R<SB>1</SB>to R<SB>8</SB>are each independently hydrogen, fluorine, chlorine, a lower alkyl, lower alkene, lower alkyne, sulfonate, amino, ammonium, amide, nitril, alkoxy, linking group or a combination of them and R<SB>9</SB>is acetylene, an alkane, alkene, cyano, substituted phenyl or a combination of them, and the substituted phenyl has a structure shown in the following formula (wherein X<SB>1</SB>is a carboxylic acid or a sulfonic acid, and X<SB>2</SB>and X<SB>5</SB>are each independently, hydrogen, chlorine, fluorine, chlorine or a lower alkyl, X<SB>3</SB>and X<SB>4</SB>are each independently hydrogen, chlorine, fluorine, a lower alkyl, carboxylic acid, sulfonic acid or linking group)].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004102120-A (JP)
Title: Image forming apparatus
Inventor: MIZOGUCHI YOSHIHIRO
IPC: G03G15/02
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply electric power from a power supply means to an electrostatic charging means while decreasing the parts count on an electrification path extending from a body side conduction member to the electrostatic charging means.  <P>SOLUTION: An image forming apparatus has: a photoreceptor drum which is provided rotatably and forms a toner image by visualizing an electrostatic latent image; an electrostatic charger 15 which is supported by a conductive bearing 20 to rotate in association with the photoreceptor drum and receives power from the power supply means to electrostatically charge the surface of the photoreceptor drum to a uniform potential; and a coil spring 22 which is pressed against the bearing 20 to press the electrostatic charger 15 against the photoreceptor drum across the bearing 20 and which has its connection-side end 22a extending in a rod shape electrically connected to the body side conduction member 21 for transferring the electric power from the power supply means. The tip of the body side conduction member 21 is fitted in a connection groove 23 to abut against the connection-side end 22a of the coil spring 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159801-A (JP)
Title: Liquid jet head, method of manufacturing the same and liquid jet apparatus
Inventor: KAMEI HIROYUKI
IPC: B41J2/055
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head capable of preventing defective ejection due to a foreign matter, a method of manufacturing the same, and a liquid jet apparatus.  <P>SOLUTION: The liquid jet head comprises a bonding substrate 30 to be bonded to a fluid passage forming substrate 10 at the side of a piezoelectric element 300 and a communication section 110 for communicating a perforated section 13 provided on the fluid passage forming substrate 10 with a perforated section 31 provided on the bonding substrate 30. In addition, a laminated film 120 including a coating layer 121 consisting of a resin material is provided to a region corresponding to an inner peripheral edge section of the communication section 110 so that it is possible to prevent a foreign matter from entering the liquid.  <P>COPYRIGHT: (C)2003,JPO