baber/WOPTO huggingface dataset:
Patent JP-2004307914-A (JP)
Title: HEAT EXCHANGER FOR MOLTEN SALT AND METHOD FOR MANUFACTURING Ti MATERIAL USING THE SAME
Inventor: NAKAMURA YOSHIO
IPC: C25C7/06
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for a molten salt in which the service life is prolonged by preventing corrosion without deterioration in heat exchange capacity and the elution of Fe into the molten salt is effectively prevented.  <P>SOLUTION: A base metal of the air-cooled heat exchanger 10, which is immersed in a molten salt 30 and cools the molten salt 30 by a gaseous refrigerant internally circulated, is composed of iron or stainless steel. The outside surface and inside surface of the base metal are subjected to hot dip aluminum plating and both surfaces thereof are covered by alloy layers of the material constituting the base meal and the Al. The high-purity metal Ti is manufactured by using the manufactured electrolytic Mg 31 in a reducing process of a Kroll process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309307-A (JP)
Title: Satellite simulation system
Inventor: TANAKA TOSHIYUKI
IPC: G01S19/22
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for accurately simulating quasi-zenithal satellite.  <P>SOLUTION: A simulation system 20 is constituted of a grid producer 21, a quasi-zenithal satellite simulator 22, a RINEX data producer 31 for producing the position information and the like of a user and a standard station, and a user receiver simulator 32. The quasi-zenithal satellite simulator 22 is constituted of a receiver noise simulator 23 simulating the noise and the like of the receiver, a multi-path simulator 24 simulating the reflection and the like of satellite wave, an ionosphere grid data base 25 for maintaining the grid data of the ionosphere, a troposphere delay simulator 26 for simulating the delay due to troposphere, an orbital mechanics model 27 for estimating the error of orbit of a satellite, a clock model 28 estimating the error of a clock, and a navigation message/pseudo distance producer 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005563-A (JP)
Title: Image forming system and information storage medium
Inventor: KUDO TAKUMI
IPC: A63F13/426
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system capable of expressing a strong highlighted effect produced on an object by the reflection of light with a less calculation load and an information storage medium.  <P>SOLUTION: In the image forming game system, a highlighted effect processing part 120 determines, based on the reflective point of light on the surface of the object, the arranged position of a highlighted effect object for forming the highlighted image produced on the object by the reflection of light, and performs a processing for arranging the highlighted effect object at a determined arranged position. The highlighted effect object is desirably disposed such that part of the highlighted effect image is extruded from an object image to generate an overlapped image. The highlighted effect image may be formed at a reflection point when specified requirements are satisfied by defining the reflection point beforehand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004307271-A (JP)
Title: Resin coating line apparatus for wire body
Inventor: YAMAGISHI HIROYUKI
IPC: C03C25/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To improve the maintenance performance of a resin-coating apparatus for a wire body, especially, an optical fiber; and to improve the quality of a product.  <P>SOLUTION: In a line apparatus for subjecting the wire body 1 such as the optical fiber to resin coating, ultraviolet transmitting photocatalyst coatings c each having a thickness of 0.01-0.5 μm are applied on the surfaces at the sides, with which sides a resin being used, including generating vapor, is brought into contact, of the whole line element devices of a resin-coating die device 2, an UV lamp device 3, an exhaust device 4, a heating device, a cooling device, a direction-exchange pulley 5 and the like, and preferably, in addition to the surfaces, on the surfaces at the opposite sides of the sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004084460-A (JP)
Title: Button lock
Inventor: NAKAJIMA SUSUMU
IPC: E05B37/16
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a button lock for improving protection performance, simplifying its structure, reducing size and weight by obtaining a vast amount of setting information and a wide range of selection by increasing an amount of setting information in operating buttons, manufacturing it at a low cost, setting, inputting and modification of the information accurately, safely, easily and rationally, and preventing tampering and falsification by a third person by making decoding or detection of the input information impossible.  <P>SOLUTION: The button lock comprises a plurality of operation buttons 10 displaced in an axial direction for setting or inputting predetermined information, a control panel 128 which carries out unlocking operation when the information is set or input by the operation buttons 10, a driving cam 16 linked with the control panel 128 and interlocked with a door handle 4, and a lock linked with the driving cam 16. A plural pieces of same or different information can be set or input in each of the operation buttons 10. The plural pieces of information can be set or input at each operation of the operation buttons 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004312495-A (JP)
Title: Image processing program and image processor
Inventor: SASAGAWA MIKIO
IPC: H04N5/225
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing program and an image processor capable of easily segmenting peripheral pictures of a scene that a user likes from a moving picture and recording the segmented peripheral pictures.  <P>SOLUTION: The moving picture is reproduced and displayed in a "moving picture display area" of a liquid crystal monitor 30. When a menu/OK button is pressed down to output a still picture extraction command during this moving picture reproduction, still picture data just before, just after or around the moment the still picture extraction command is inputted are extracted from the moving picture data for several frames as well as still picture data at the moment the still picture extraction command is inputted in a prescribed interval. Then, the still picture data are reproduced and displayed in "still picture display areas" of the liquid crystal monitor 30 and also recorded in a memory card as a still picture file.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313828-A (JP)
Title: Method for forming metal compound thin film and substrate
Inventor: HIRAI HIROYUKI
IPC: G02B6/13
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming metal compound thin film capable of forming metal compound thin films of a high refractive index simply in large quantities and a substrate.  <P>SOLUTION: In the method for forming metal compound thin film, dispersion liquid containing metal colloid particles of average particle size 1-100 nm is applied to a substrate and, thereafter, is subjected to oxidation treatment and, thereby, metal oxide is formed. Otherwise, in the method for forming metal compound thin film, metal sulfide is preferably formed by being brought into contact with a sulfide anion solution or hydrogen sulfide gas after the oxidation treatment or simultaneously with the oxidation treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269835-A (JP)
Title: Carbonized matter having good ignition and burning properties and used as fuel, and method for producing the same
Inventor: SAKAKI KOICHI
IPC: C10L5/26
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonized matter having good ignition and burning properties, and a method for producing the same.  <P>SOLUTION: This carbonized matter having good ignition and burning properties is obtained by incorporating a good ignition material (an alcohol, ether, etc.) in a porous carbonized matter (charcoal, saw dust charcoal, oval briquet, briquet, bamboo charcoal, etc.). The method for producing the same is provided by immersing the porous carbonized matter 4 into the good ignition substance 3 for a definite time, pulling it out and evaporating the immersing liquid attached on its surface by leaving it for a prescribed time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004318964-A (JP)
Title: Audio data editing device
Inventor: ANDO AKIRA
IPC: G11B20/10
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an audio data editing device for enabling a user to intuitively edit audio data with a simple operation.  <P>SOLUTION: By displaying track indicators in a range corresponding to the period from the start time to end time of tracks in a second coordinate axis at a position corresponding to a track number in the first coordinate axis of a track indicator display area, the user can be intuitively notified of the sequence and playing time of each track through positional relations and lengths of the track indicators. In addition, by changing the track numbers corresponding to track indicators and also changing track sequences in accordance with a moving operation in the first coordinate axial direction with respect to the track display operators, and further moving and displaying the track indicators to/at the position corresponding to the changed track numbers and sequences, the user can easily change the track sequences with an intuitive operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320895-A (JP)
Title: Ground coil device for magnetic levitation type railway
Inventor: ITABASHI YOSHIFUMI
IPC: E01B25/32
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground coil device for a magnetic levitation type railway capable of preventing collapse of a propelling coil at winding of a cable by reducing damage on the cable surface of the propelling coil in a coil housing part.  <P>SOLUTION: The ground coil device for a magnetic levitation type railway is provided with a panel 5 provided on a side wall 2 of a track 1, a levitation coil 6 which is provided to face a superconducting coil 4 mounted on a vehicle 3 travelling in the track 1 and is attached to the panel 5, and a propelling coil 7 which is positioned closer to the side wall 2 side than to the levitation coil 6 and is attached to the panel 5. The panel 5 is made from concrete in which a fitting frame for a coil is formed on the surface facing the superconducting coil 4. A coil housing vessel 8 of resin comprising a coil housing part where the propelling coil 7 is stored between a winding core part and an outer frame part, is fixed to a panel 2 with its bottom part facing the levitation coil 6 side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317059-A (JP)
Title: Preprocessor of melting processing equipment
Inventor: WAKAMATSU HIROSHI
IPC: B07B1/28
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by simplifying a constitution of a preprocessor of melting processing equipment.  <P>SOLUTION: This melting processing equipment performs melting processing by inserting a processing object into a melting furnace 11, and has a vibrating sieve 1 for separating and removing foreign matter from the processing object, a compression molding machine 5 for performing compression molding by mixing waste plastic in the processing object of removing the foreign matter by the vibrating sieve 1; a mold cutter 6 for cutting a mold molded by the compression molding machine 5 in a prescribed size; and a mold hopper 8 for storing and supplying the mold cut by the mold cutter 6 to the melting furnace 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314511-A (JP)
Title: Injection molding method for insert-molded article
Inventor: ISHIKAWA TOMOMI
IPC: B29C45/14
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an insert injection-molded article having no deformation without making a heating medium contact an insert directly by an easy method.  <P>SOLUTION: The insert-molded article in which the arrangement of insert members is unsymmetrical is injection-molded while a mold temperature Tn and an insert member temperature Ti at the start of the injection of the member are controlled so that the difference D(%) between the shrinkage rates of a thermoplastic resin and the insert member meets the formula: -0.01%≤D=Ai(Ti-T)×100-Sr(Tn-T)≤0.01% [Ti (°C) is an insert member temperature at the start of the injection of the member; T (°C) is an atmosphere temperature after the demolding of the molding; Ai (1/°C) is the coefficient of thermal expansion of the insert member; and Sr(Tn-T) is the molding shrinkage (%) of the thermoplastic resin when the temperature of the resin is changed from a mold temperature Tn to T].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317396-A (JP)
Title: Distribution measuring method and organism measuring method
Inventor: MORI KOICHI
IPC: G01N21/17
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow measurement by a different distance between transmission/reception terminals, and to densify measuring points to obtain a uniform data distribution, in distribution measurement in a projection plane.  <P>SOLUTION: In a means for measuring a plane distribution projected in a measuring objective area by arranging the plurality of transmission terminals and reception terminals plane-likely to measure signals propagated through a measuring object between the transmission terminal and the reception terminal, transmission/reception are conducted using combination of the transmissions terminal and the reception terminals different in the distance between transmission/reception terminals, and a signal different in a propagation distance is detected from the reception terminal. A measured value of the different distance between transmission/reception terminals is thereby acquired in the projected plane in the measuring objective area. The arrangement of the measuring points within the measuring objective area is densified to obtain a uniform data, by combining the plurality of different distances between transmission/reception terminals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319874-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: TSUKADA TORAYUKI
IPC: H01C3/00
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip resistor in which heat generated by the conduction of a current can be prevented from causing a variation in resistance or having an effect on a circuit board or a peripheral chip, and to provide its manufacturing method.  <P>SOLUTION: The chip resistor A1 comprises a chip resistor element 1, and a pair of electrodes 3 provided at an interval on the rear surface of the resistor element 1 wherein a part of the resistor element 1 is bent to the side opposite to the electrode 3 thus forming a bent piece 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317456-A (JP)
Title: Peak-hold circuit
Inventor: NOGAWA MASASHI
IPC: G11C27/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit that realizes faster rise in an output potential without changing components, even though there is a limit in speed up because the time constant of potential rising on the output side of a conventional peak hold circuit is determined by a product of three items: a resistance value connected to the output side while a diode is conductive, a capacitor capacitance, and the reciprocal of the mark rate of signal.  <P>SOLUTION: In the peak-hold circuit, an input amplifier having a differential output is provided. Elements, having first and second rectification characteristics are connected to the output sides of both positive phase and negative phase of the input amplifier. The output side of the elements, having first and second rectification characteristics, are connected to one electrode of the same capacitor, while the other electrode of the capacitor is connected to a reference potential. An electric charge discharging means is provided, to discharge the electric potential which is accumulated in the capacitor. In this way, the time constant circuit of a fullwave rectification type substantially makes the time constant decrease to half with the conventional components left as they are.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326214-A (JP)
Title: Lane detecting device
Inventor: TANAKA TOMONORI
IPC: G06T1/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane detecting device for performing lane recognition by setting a plurality of windows on a road surface image, and detecting a lane mark from each window for detecting the lane without deteriorating accuracy even when the lane mark is a broken line.  <P>SOLUTION: The lane detecting device is provided with a window setting means for setting a window on a road surface image, a lane recognizing means for recognizing a lane by estimating and detecting the shape of a lane mark from each window and a broken lane determining means for determining whether or not a lane mark 10 is a broken line lane mark. When the lane mark is the broken line lane mark, the window setting means sets a window 30 so as to correspond to each of a plurality of white line parts 10a constituting the broken line lane mark.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324711-A (JP)
Title: Holding valve for construction machine
Inventor: SASAKI KENICHI
IPC: E02F9/20
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To maintain responsiveness of a holding valve without need for a worker to extract air every time when air is mixed into a pilot oil passage in a holding valve for holding an action attitude of a hydraulic actuator.  <P>SOLUTION: The oil passage 23a2 provided with a restrictor is provided separately from a communication oil passage 23a1 at an action position 23a of the holding valve 23, and an oil passage 30 for extracting air is provided on the pilot oil passage 27b close to a pilot port 23B in the holding valve 23. As an operation lever 26 is operated, pilot oil is introduced to the pilot oil passage 27b. When the holding valve 23 is changed from a regulation position 23b to the action position 23a for a full stroke at pilot pressure, part of pilot oil in the pilot oil passage 27b is sent from the oil passage 30 for extracting air through the oil passage 23a2 for a restrictor to a tank 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002404-A (JP)
Title: Cell death inhibitor
Inventor: KIMURA ONEI
IPC: A61P31/04
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and excellent cell death inhibitor by research on cell death, particularly by controlling the induction of apoptosis, as advance of the research on apoptosis.  <P>SOLUTION: The cell death inhibitor including a substance capable of linking to macrophage migration factor is useful for prophylaxis or therapy of heart disease, neurodegenerative disorders, cerebrovascular disorders, central nerves infections, traumatopathy, demyelinating disease, bone and joint disorders, kidney disease, hepatosis, osteomyelodysplasia, arteriosclerosis, diabetes, pulmonary hypertension, septicemia, inflammatory bowel disorder, autoimmune disease, trouble in the case where a transplanted organ is rejected, AIDs, cancers and the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325773-A (JP)
Title: Image forming apparatus
Inventor: ENDO HIROHISA
IPC: G03G15/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted so that the time required for packing toner is further reduced as compared with the conventional one, and the installation time and the replacement time are remarkably shortened in the case of newly installing the image forming apparatus and newly replacing only a developing device.  <P>SOLUTION: The image forming apparatus includes a mode switching control means for switching an initialization mode of replenishing the toner from a toner container into a developing container so that an image can be formed and a standard mode of replenishing the toner from the toner container to the developing container in the state where the image can be formed, and it is characterised in that the replenished toner quantity at the initialization mode is set larger than that in the standard mode, and the driving speed of each carrying/stirring mechanism 13 and 14 in the initialization mode is set higher than that in the standard mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326929-A (JP)
Title: Semiconductor storage device
Inventor: HASEGAWA HIROSHI
IPC: G11C17/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of suppressing the influence of the leak current of a memory cell in a memory cell array, and improving the reliability of read data and the stability of the operation.  <P>SOLUTION: In the memory cell array 200, the source lines arranged for respective rows are controlled independently of each other by the source potential control circuits 160, and in a case of reading, a source line connected to a selection memory cell is kept at a common potential V<SB>SS</SB>, and the other source lines are kept at the precharge potential of the bit line, for example, at the power supply voltage V<SB>DD</SB>. Therefore, among a plurality of memory cells connected to the selection bit line, the leak current of the memory cells other than the selection memory cells is substantially reduced, and a read data error caused by the leak current can be prevented, and an influence of the variations in operational condition or in the process can be suppressed by improving the design margin, and stable reading operation can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007621-A (JP)
Title: Method and system for analyzing picture quality of display device using fractal dimension
Inventor: LEE DON GYOU
IPC: G06T7/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for analyzing the picture quality of a display device using a fractal dimension which realizes objective evaluation of the display device by quantizing the scale of the picture quality of the display device.  <P>SOLUTION: This method comprises: a step of making the display device output a video pattern for analyzing the picture quality; a step of subdividing a screen display area on which a video pattern is output and calculating data for picture quality measurement to each subdivided screen display area;a step of arraying calculated data for picture quality measurement with time-sequential data to obtain a fractal dimension exponent from the arrayed time sequential data; and a step of judging the display quality of the display device by using the obtained fractal dimentional exponent as uniformity scale of the picture quality of the display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004300900-A (JP)
Title: Connection device for columns and its application method
Inventor: MURAKOSHI MICHIO
IPC: E04B1/24
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection device for columns and its application method by which a buried existing column and a newly-built column can be connected without digging out the buried column together with a foot protection concrete nor destroying an earthen floor concrete and tile-work around the buried column.  <P>SOLUTION: A swivel contact fitting 4 is mounted through an arm member 2 to an arbor 1. The contact surface of the swivel contact fitting 4 is press-fitted to the inner wall of the buried existing column 8 and also a fitting 7 for securing a newly-built column is mounted to the arbor 1 via a seat plate 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI