baber/WOPTO huggingface dataset:
Patent JP-2004237679-A (JP)
Title: Injection mold
Inventor: HAYASHI KAZUTOSHI
IPC: B29C45/27
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection mold which facilitates removable fitting of a primary sprue main body to a stationary-side fitting plate, eliminates a slippage in alignment with a nozzle of an injection molding machine and thereby improves the reproducibility of a fitting position.  <P>SOLUTION: The primary sprue main body 1 is provided with a flange part 7, and a plurality of screw holes 8 for fixing the flange part 7 of the primary sprue main body 1 to the stationary side fitting plate 5 are provided symmetrically in respect to the center of a sprue. A tapered part 10 is provided in the fore end on the mold side of the primary sprue main body 1, while in the stationary side fitting plate 5 of the mold corresponding thereto, a tapered hole 11 in which the tapered part 10 of the primary sprue main body 1 can be fitted is provided for positioning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240363-A (JP)
Title: Apparatus and method for discriminating video signal
Inventor: NODA HITOSHI
IPC: G09G5/12
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To quickly discriminate the types of input video signals and to speed up processing until an image is displayed in an image displaying apparatus.  <P>SOLUTION: For registration data at a recording section 111 for recording characteristic data for discriminating the types of input video signals, selection and setting are made in the order of the video signals whose registration time is newer. Additionally, the selection and setting are made in the order of new time in ones having characteristics coinciding with the video signals that have been inputted previously. Different characteristic data are set as discrimination conditions for all video signals in the characteristic data of the selected and set video signals. From then on, only the set discrimination conditions are used for the video signals to be inputted to discriminate the types of signals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245234-A (JP)
Title: T-shaped nut
Inventor: NAGAYAMA YUTAKA
IPC: F16B37/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a T-shaped nut to be easily fitted in a hole previously formed in a subject of fixation, while preventing a fall thereof from the hole, and having excellent appearance as a product.  <P>SOLUTION: This T-shaped nut is provided with a shaft part 2 and a flange part 3 projecting outward from a first end of the shaft part 2 respectively formed from an integrated metal material. The flange part 3 has claws 5, 6 and 7, 8. The shaft part 2 is formed into a hollow cylindrical shape, and provided with a bend part 9 formed by bending a second end thereof outward, and formed with a female screw 4 in the whole or a part of the inner peripheral surface except the bend part 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245885-A (JP)
Title: Heat developable photosensitive material
Inventor: SUZUKI KEIICHI
IPC: G03C1/498
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material simultaneously improved in image color tone and image preservability.  <P>SOLUTION: The heat developable photosensitive material contains a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on the same surface of a support, wherein the reducing agent comprises at least one of a compound represented by formula (R1) and a compound represented by formula (R2), and a color tone of minimum density portions after heat development satisfies 92≥L<SP>*</SP>≥87, a<SP>*</SP>≤0 and b<SP>*</SP>≤0 on the CIELAB space. In the formula (R1), R<SP>3</SP>represents a substituent forming a 3- to 7-membered ring consisting of atoms selected from among C, O, N, S and P. In the formula (R2), R<SP>3</SP>represents an alkyl having an unsaturated bond or alkenyl.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247151-A (JP)
Title: Headlight for vehicle
Inventor: TATSUKAWA MASASHI
IPC: F21S8/10
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlight for a vehicle appropriately forming a light distribution pattern with high accuracy by the use of a plurality of semiconductor light-emitting elements for the sake of obtaining enough light volume.  <P>SOLUTION: The headlight for a vehicle irradiating light in a prescribed irradiating direction is provided with a plurality of semiconductor light-emitting elements arranged almost in a row by aligning their one side to a preset straight line, and an optical component having an optical center on the preset straight line and irradiating light emitted by the plurality of the semiconductor light-emitting elements in the irradiating direction. The headlight for a vehicle irradiates light toward front of the vehicle and the plurality of the semiconductor light-emitting elements are arranged almost in a right and left direction of the vehicle by aligning their one side to the straight line extended in the right and left direction of the vehicle. The optical component may form at least a part of a cut line for setting up a light and shade border in the light distribution pattern of the headlight based on the light the semiconductor light-emitting elements generate from the vicinity of the side aligned with the straight line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243885-A (JP)
Title: Mounting structure of vehicular electrical apparatus
Inventor: HAYASHI TSUTOMU
IPC: B60K1/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of vehicular electrical apparatus for mounting a buttery under a seat while ensuring a seat function.  <P>SOLUTION: In the mounting structure of a buttery pack, the buttery pack is mounted between a floor panel 1010 and seats 1110 to 1120 disposed on the floor panel 1010. On the floor panel 1010, four seat rails 5000, 5100, 5200, 5300 for attaching the seats 1100 to 1120 are provided so as to enable adjusting positions of the seats 1100 to 1120 in a back-and-forth direction. In the mounting structure, the battery pack is divided into a plurality of battery units 2000, 3000, 4000, and the divided plural battery units 2000, 3000, 4000 are disposed at plural positions sandwiched between the seat rails 5000, 5100, 5200, 5300.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244962-A (JP)
Title: Structure of connection between steel-frame column and steel-frame beam
Inventor: KADOYA HARUKATSU
IPC: E04B1/58
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve deformation performance of a connection between a steel-frame column and a steel-frame beam by securing the sufficient welding strength of a welded part between the steel-frame column and the steel-frame beam, so as to enable the avoidance of destruction from the welded part, when a non-bracket method is adopted as a means for connecting the steel-frame column with the steel-frame beam.  <P>SOLUTION: Coupling plates 4 are provided on both sides of upper and lower flange parts at the end of the H-shaped cross-section steel-frame beam 1 to be connected to the square cross-section steel-frame column 5; a beam-side positioning means, which is provided at the end of the steel-frame beam 1, is engaged to a column-side positioning means which is composed of a gusset plate 11 etc. provided on the side of the steel-frame column 5, so that the steel-frame beam 1 can be positioned with respect to the steel-frame column 5; in addition to that, an end of each coupling plate 4 is welded to the steel-frame column 5 so that the steel-frame column 5 and the steel-frame beam 1 can be connected together; and a part of the steel-frame beam 1, which is not subjected to the reinforcing action of the coupling plate 4 adjacent to a part 15 to be reinforced, reinforced by the coupling plate 4, is plastically deformed ahead of the welded part between the coupling plate 4 and the steel-frame column 5 so that seismic energy can be absorbed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245371-A (JP)
Title: Temporary fixation device for component
Inventor: URAZUKA AKIHITO
IPC: F16B4/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive temporary fixation device for a component capable of fixing components temporarily to a fixed part when performing delivery transportation from a manufacturer and component transportation in a line, removing components from the fixed part easily when performing assembly work to provide excellent workability, and realizing rough tolerance when manufacturing.  <P>SOLUTION: This temporary fixation device for the component is constituted by cutting the center of a plate member having elasticity in cross, and the component is pressed in the cut-out part to fix and hold the component temporarily in the fixed part by a claw erected in the direction of pressing-in. The plate member is an elastic material made of corrugated board or polycarbonate and having a cross section formed like a corrugated board shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245172-A (JP)
Title: Ignition timing control device for engine
Inventor: NAGAISHI HATSUO
IPC: F02P5/153
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize ignition timing compensation appropriate to disturbance factors: changes in an operational environment of a spark ignition gas engine or changes in knocking characteristics or combustion stability due to variations or deterioration of apparatuses, if any, with a smaller calculation load and a smaller man-hour for matching.  <P>SOLUTION: An MBT ignition timing, a knock limit ignition timing, and a combustion limit ignition timing are determined corresponding to respective operating states to perform ignition timing control on the basis of the latest timing of them. Thus, even if any of the above three timings is changed by disturbance, more preferable ignition timing can be set from the viewpoint of fuel consumption and exhaust gas performance as a result of each of them being corrected separately.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251467-A (JP)
Title: Air conditioning network system
Inventor: OHARA YOSHIYUKI
IPC: F24F11/02
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the heat generation in a regulator of a user interface part, to elongate a time from the electric power failure to the reset of a CPU by quickening the reaction in detecting the electric power failure, and surely performing the necessary processing in the electric power failure.  <P>SOLUTION: A plurality of indoor and outdoor machines 2, 3 and a central control device CC are connected with a network bus 1, a converter part 11 of the central control device CC obtains the first DC voltage by stepping down an AC power source 8 by an AC/DC power source 11a, the second DC voltage is obtained by further stepping down the DC voltage by a DC/DC power source 11b, the second DC voltage is used as the operation voltage of the converter part 11 by the regulator 11b, the second DC voltage is supplied to the user interface 10, the electric power failure is detected by a power failure detecting circuit 5d on the basis of the first DC voltage, and the power failure detecting information is output to the user interface part 10. In the user interface part 10, the supplied DC voltage is stabilized by a regulator 12a and the like to obtain the operation voltage, and the power failure processing is performed by a CPU 6b and the like on the basis of the power failure detecting information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251637-A (JP)
Title: Inspection tool for printed circuit board
Inventor: KOBAYASHI MICHIYOSHI
IPC: H05K3/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of an inspection tool for a printed circuit board for performing secure relative position adjustment by using a compact and simple structure since the relative position adjustment of contact pins is indispensable to stably pick up electric signals from the circuit board as the density of printed circuit boards is increased, with respect to the inspection tool for the circuit board.  <P>SOLUTION: To cope with increasing density of printed circuit boards, inspection tools for upper and lower faces are each provided with a plate for relative position adjustment between the printed circuit board and the contact pins, a plurality of holes are provided in the plates for relative position adjustment, the relative positions of the contact pins are adjusted by a simple method relative to each of the upper and lower surfaces of the circuit board, and the plates for relative position adjustment are securely fixed by fixing pins. The inspection tool for printed circuit boards is thus provided, capable of stably picking up electric signals from the circuit board in a wide area in the inspection tool.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251184-A (JP)
Title: Fuel feeder for internal combustion engine
Inventor: KURATA NAOKI
IPC: F02M55/02
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feeder capable of reducing oil leakage from an injector while an engine is stopped after it has been operated, while ensuring the startability of the engine.  <P>SOLUTION: This fuel feeder 20, feeding compressed fuel to the injector 120 of the engine 10, comprises a high pressure pump 230 for pressurizing fuel to high pressure and feeding the pressurized fuel; a storage chamber 243 which is communicated with the injector 120 and has a storage capacity large enough to store the fuel fed by the high pressure pump 230; and a capacity increase mechanism 30 for increasing the storage capacity of the storage chamber 243 by a mechanical action suitable for the temperature of the fuel stored in the storage chamber 243 to exceed a predetermined temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249569-A (JP)
Title: Method for measuring density of test print
Inventor: NISHIHARA TAKESHI
IPC: G01N21/47
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately acquire density information of a test print also at its high density region.  <P>SOLUTION: In a method for measuring a density of the test print, the density of an image of the test print formed for calibrating a photographic exposure device which makes an exposure to form the image by an exposure head capable of irradiating light by every pixel dot onto a photographic material is measured by a light reflection type density measuring device. At the time of forming the test print, the image is exposed and formed so that the pixel dot of a high exposure amount and the pixel dot with no exposure or a low exposure amount become adjacent to each other. A measurement object area of the density measuring device is set to include the pixel dot of the high exposure amount and the pixel dot without exposed or of the low exposure amount at the same time. A measurement value corresponding to a density of the pixel dot of the high exposure amount is obtained on the basis of the measured result of the density measuring device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253593-A (JP)
Title: Method for manufacturing surface orthogonal type magnetic sensor
Inventor: KAMATA SHINGI
IPC: G11B5/39
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a surface orthogonal type magnetic sensor which prevents a decrease in quality of the magnetometric sensor resulted from a gap layer.  <P>SOLUTION: The method for manufacturing the surface orthogonal type magnetic sensor comprises the steps of film forming the magnetic sensor film composed of either ferromagnetic tunnel junction film or multilayer film on a substrate 1 through a lower electrode layer 2, and sequentially film forming a cap layer 7 for etching stopper and a cap layer 8 for protection on the magnetic sensor film. And then, the method further comprises the steps of forming a magnetic sensor part by etching the magnetic sensor film and the cap layer to the predetermined size, forming at least magnetic domain controlling film 9 and an insulating layer 10 on the side of the magnetic sensor part, and etching the cap layer 8 by a dry etching method using reactive gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251208-A (JP)
Title: Fuel injection system
Inventor: MATSUMURA TOSHIMI
IPC: F02D41/24
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To actually inject and feed an optimum amount of injection required by a control device to an engine with high accuracy without using a collection technique by trial and error which estimates a gap of the injection amount based on variations in rotational speed and which obtains a collection value when a difference occurs between the injection amount required by an ECU and the actual injection amount.  <P>SOLUTION: At the time of fuel injection, an in-cylinder pressure Pgfri meeting the actual injection amount and target pressure at the time of injection Pgfti' meeting the injection amount required by the ECU 5 are compared with each other to obtain a learned collection value gQi with high accuracy, and the optimum injection amount required by the ECU 5 can be actually injected and fed with high accuracy. Target pressure at the time of non-injection Pmti estimated by the ECU 5 at the time of non-injection and actual in-cylinder pressure Pmri are compared with each other, and a correction coefficient Ki based on the pressure gap at the time of non-injection is obtained. At the time of injection, a pressure gap ΔP is obtained based on the correction coefficient Ki and the operation condition at that time, and the target pressure at the time of injection Pgfti' required by the ECU 5 is corrected based on the pressure gap ΔP to obtain final target pressure at the time of injection Pgfti', thus improving the accuracy of the final target pressure at the time of injection Pgfti'.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249251-A (JP)
Title: Fluorine-containing water treatment method
Inventor: YOSHIKAWA SHINICHI
IPC: B01D9/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To separate produced calcium fluoride by filtration while minimizing the reduction of flux and reduce the amount of generated sludge.  <P>SOLUTION: In a fluorine-containing water treatment method where fluoride ions 16 in water 22 to be treated are reacted with calcium ions 18 and the produced calcium fluoride 20 is separated and removed by a permeable membrane 28, a precoat layer of seed crystals 32 is formed beforehand on the membrane surface on the primary side of the membrane 28 by filtering slurry 54 in which powder becoming the seed crystals 32 is suspended, with the membrane 28, and then the water 22 to be treated is filtered by the membrane 28 on which the precoat layer is formed. A powder mainly comprising calcium fluoride is used as the seed crystal 32, and the precoat layer of the seed crystals 32 is replaced intermittently.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252374-A (JP)
Title: Signal indicating lamp unit and signal indicating lamp
Inventor: KUROSE TAHIRO
IPC: F21Y101/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal indicating lamp unit that saves man-hours in assembling units with each other and ensures electrical connection, and to provide a signal indicating lamp.  <P>SOLUTION: A unit 3b for a signal indicating lamp 1 is equipped with a cylindrical case 11, an engaging projection 20 and an engaging recess 21 for connecting by relative rotation to the corresponding ends 18, 19 of the case 11 of corresponding units 3a, 3c. The unit 3b and the corresponding units 3a, 3c can be simply connected by stacking and relatively rotating them. An electrical connecting member 14 is installed so as to electrically connect the units. The electrical connecting member 14 is provided with a first and a second terminals 31, 32 for the purpose of connecting to the corresponding terminals 32, 31 of the corresponding units 3a, 3c, is also provided with a plate member 15 and a wire 16, and comes into elastic line contact or face contact with the corresponding terminals 32, 31 of the corresponding units for reliably completing electrical connection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250648-A (JP)
Title: Production method for mixed resin composition
Inventor: SHIBATA HIROSHI
IPC: C08L25/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mixed resin composition which has excellent impact resistance, rigidity, moldability and heat resistance, giving a molded product with a good outer appearance.  <P>SOLUTION: This production method for the mixed polymer composition, is carried out as follows. A thermoplastic resin composition (E) produced by melt-mixing (A) a graft copolymer with 10-100 wt.% graft ratio obtained by graft-copolymerizing a monomer mixture composed of an aromatic vinylic monomer (b) and a cyanated vinylic monomer (c) in the presence of a rubbery polymer (a), (B) a vinylic copolymer, (C) talc and (D) a composition containing at least one oil component selected from oils and fats each having ≤100 iodine value and oils each containing an olefinic copolymer, is melt-mixed with a polycarbonate resin (F) so as to satisfy specific conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257251-A (JP)
Title: Fuel injection pump for diesel engine
Inventor: SHIBA YUJI
IPC: F02M59/26
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve lubricity by making the inner diameter of a plunger barrel 8 vertically well-balanced because the lower side inner diameter of the plunger barrel 8 is reduced during force-feeding fuel to worsen the lubricity of a plunger 7 in the case of fitting the plunger barrel 8 into a hydraulic base 41 by shrinkage fitting or the like over a wide range of the lower part.  <P>SOLUTION: This fuel injection pump force-feeds fuel by reciprocating the plunger 7 provided with leads 7a, 7b at an upper end part and a side face part and slidably and rotatably inserted in the plunger barrel 8 formed with fuel suction and discharge ports and shrinkage-fitted into the hydraulic base. In this case, the plunger 7 is provided with an annular groove 7d connected to a lower part of the lead 7b of the side face part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254536-A (JP)
Title: Polymer-containing plant body and method for producing the same
Inventor: YOSHIDA MITSUTAKE
IPC: A01H5/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a WPC product having excellent hydrophobicity at a low cost.  <P>SOLUTION: This polymer-containing plant body contains a polymer synthesized with a polymer synthesis-related enzyme in whose genome one or more monomer supply system enzyme genes and a polymerization enzyme gene for synthesizing the polymer from the synthesized monomer is contained and which contains the one or more monomer supply system enzyme genes and the polymer synthesis-related enzyme.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260558-A (JP)
Title: System and method for controlling digital broadcast viewing
Inventor: SAITO KENJI
IPC: H04N7/167
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast viewing control system capable of performing control that makes only a particular receiver receive digital broadcast by attaching control information for viewing control and transmitting the control information from a transmitting station in the case of retransmitting the digital broadcast in a CATV system, and to provide its method.  <P>SOLUTION: The transmitting station is provided with a means for substituting the data byte part (data except packet header) of the packet for carrying a digital broadcast signal with the data byte part of another packet, and a means for transmitting substitute pattern information for a PID (packet ID) of the packet substituted by the substituting means. The receiver is provided with a means for receiving the substitute pattern information on the PID of the transmitting station on the basis of the receiver identification number of the self-device, and a means for selecting a program on the basis of the substitute pattern information of the received PID.  <P>COPYRIGHT: (C)2004,JPO&NCIPI