baber/WOPTO huggingface dataset:
Patent JP-2004226029-A (JP)
Title: Heating device, and cooling/warming storage having the heating device
Inventor: KISHIKAWA HIROSUE
IPC: F25B1/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device which is high in heat radiation effect and compact, and capable of ensuring the safety even when it is exposed in a flammable gas atmosphere, and a cooling/warming storage having the heating device.  <P>SOLUTION: One surface of a second heater 17b is arranged between two surfaces of a first heater 17a with an interval therebetween in an overlapping manner. A heating device is relatively miniaturized in comparison with a heating device in which two heaters are arranged side by side. By electrically connecting one terminal 21a of the first heater 17a to one terminal 21b of the second heater 17b via a wire 22, the length of a heater pipe is increased, and the watt density of the heater can be reduced. Therefore, the surface temperature of the heater pipe can be dropped below the ignition temperature of a flammable refrigerant. Safety and reliability of a part in a vicinity of the heater and the heater itself are enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003266866-A (JP)
Title: Image recorder
Inventor: KONUMA SHIGEO
IPC: B41J29/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a complicate operation on an operation panel when a setting as to conditions for image recording set with the use of a low-end screen of a hierarchical screen is checked and changed.  <P>SOLUTION: A change item is designated from a check screen for checking setting items related to conditions for image recording set with the use of the lower-order screen of the hierarchical screen, thus enabling directly moving to a setting screen for the designated item. Also returning by one action to the check screen when the change is completed is enabled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004235300-A (JP)
Title: Chip-type electronic component
Inventor: YASUMURA KOJI
IPC: H01C7/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip-type electronic component which may be used as a means for electrostatic discharge to obtain a sufficient maximum energy without increase in electrostatic capacitance if an operation voltage is lowered.  <P>SOLUTION: Both ends of one internal conductor 7 isolated are exposed at the end surfaces opposed to each other of a base material 5, both ends of another internal conductor 8 isolated are also exposed at the end surfaces opposed to each other of the base material 5, and an external electrode connected to both ends of internal conductor 7 is formed over the surface of the base material 5 in separation from an external electrode connected to both ends of the internal conductor 8 which is also formed over the surface thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234188-A (JP)
Title: Data file management method
Inventor: YOSHIMOTO MASAHIKO
IPC: G06F12/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data file management method which stores a large quantity of image data efficiently and avoids the deterioration and breakage of a flash memory while adding and deleting a large quantity of data files.  <P>SOLUTION: This is a data file management method using a plurality of data files and index files corresponding to the data files. In this case, a step which generates a history file, a step which records the location of the history file thus generated, a step which records the updating of the data file to the history file, and a step which collectively updates the index file according to the history of operations recorded in the history file, are included.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238644-A (JP)
Title: Steel for welded structure excellent in high temperature fireproof characteristic in 700 degrees c, and its producing method
Inventor: YUGA MASAO
IPC: C21D8/02
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fireproof steel excellent in a yield strength at 650 - 700°C and a weldability, and its producing method.  <P>SOLUTION: The steel contained by mass% of 0.01 - 0.10% C, 0.01 - 0.5% Si, 0.01 - 0.5% Mn, 0.1 - 0.5% Mo and further, one or both of 0.02 - 0.10% Nb and/or 0.02 - 0.10% Ti and if necessary, one or more elements among V, Cr, Cu, Ni, Ca, Mg, REM and the balance substantially Fe with inevitable impurities, is hot-rolled at ≥ 800°C rolling finish temperature after heating at ≥ 1000°C, and after rolling, this steel is accelerately cooled at least to 550°C and if necessary, a tempering is applied at ≤ 550°C. This steel has the above components and carbon content in a carbide composed of one or more kinds from among MoC, TiC, NbC and VC, newly precipitated by holding at 650 - 700°C for 10 - 30 min.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238428-A (JP)
Title: Primer and molded article
Inventor: AZUMA KENICHI
IPC: C09D5/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer affording excellent coating film adhesiveness without substantially containing a halogen and to provide a coated molded product using the primer.  <P>SOLUTION: The primer comprises a copolymer (A) having the following monomer units (a) and (b). The unit (a) is a monomer unit derived from the following vinyl compound (I) and/or a monomer unit derived from the following vinyl compound (II). The vinyl compound (I) is represented by CH<SB>2</SB>=CH-R in which the steric parameter Es of a substituent R is ≤-1.64 and the steric parameter B1 of the substituent R is ≥1.53. The vinyl compound (II) is represented by CH<SB>2</SB>=CH-R' (wherein the substituent R' is a secondary alkyl group or a tertiary alkyl group). The unit (b) is a monomer unit derived from an alkenyl aromatic hydrocarbon and/or a monomer unit derived from unsaturated carboxylic acids.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003245073-A (JP)
Title: Method of dna shuffling
Inventor: SHORT JAY M
IPC: C12P21/02
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing random polynucleotides.  <P>SOLUTION: Disclosed is a method of producing random polynucleotides by introducing two or more related polynucleotides into a suitable host cell such that a hybrid polynucleotide is generated by recombination and reductive reassortment. Also provided are vector and expression vehicles including such polynucleotides, polypeptides expressed by the hybrid polynucleotides and a method for screening for hybrid polypeptides.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004239511-A (JP)
Title: Under floor ventilator
Inventor: IWAKAWA TORU
IPC: F24F7/10
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an under floor ventilator capable of improving air circulation under a floor without lowering the earthquake-proof strength in a house applying a foundation packing construction method.  <P>SOLUTION: This under floor ventilator is composed of a casing 2 with an air intake port 9 formed therein, an air guide part 10 formed in a projecting state, and a tip opening of the air guide part 10 is used as an air discharge port 11, a rotary blade body 3 incorporated in the casing 2, and a motor 6 for driving the rotary blade body 3. The air guide part 10 can be inserted into a clearance A formed between the foundation 51 and a base 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003254712-A (JP)
Title: Moving pattern recognizer
Inventor: HASHIMOTO KAZUHIKO
IPC: G01B11/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving pattern recognizer that can recognize a moving pattern.  <P>SOLUTION: This moving pattern recognizer is provided with a sensor head 21 for detecting a moving signal for indicating a position of a moving body changed with the lapse of time, using a sensor for detecting the presence of the moving body, in a detection area detected by the sensor where the moving body moves, a memory of a signal processing circuit 22 stored with a data as to the various kinds of moving patterns when the moving body moves within the detection area prepared preliminarily, and a CPU of the signal processing circuit 22 for selecting the data as to the moving pattern corresponding to the moving signal detected by the sensor head 21, from the memory. The moving pattern of the moving body can be recognized by the moving pattern recognizer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004239559-A (JP)
Title: Reduced-pressure dryer
Inventor: MIURA YOJI
IPC: F26B3/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduced-pressure dryer having superior ability to uniformly stir and dry a treating object in a drum.  <P>SOLUTION: The drum 3 has a charging port at an upper part of a side wall and a discharging port at a lower part of one end. A rotating shaft 22 of a stirring device 6 is positioned on a center shaft of the drum 3. First arms 23 are radially extended from the rotating shaft 22, and axially arranged at constant intervals while changing their positions in the circumferential direction. Similarly, the second arms 24 are radially extended from the rotating shaft 22, and arranged with a phases shifted with respect to the first arms 23. The second arms 24 have a length shorter than the first arms 23. First stirring blades 25 are mounted on tips of the first arms 23, and their inclination angle is determined to send the treated object to a discharging side when the rotating shaft 22 is rotated forward. A second stirring blades 26 are mounted on tips of the second arms 24, and their inclination angle is set in the direction opposite to that of the first stirring blades 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004078887-A (JP)
Title: Optical system of fingerprint image reader
Inventor: RIN KOKURYO
IPC: G06K9/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size dimension.  <P>SOLUTION: An optical system for a fingerprint image reader is provided with a substantially planar optical platen 100, a light source, and an image sensor 150. The optical platen 100 has a uniformly planar contact face 100a having a glossless rough surface for laying a finger 200, and a uniformly planar observation face arranged with the image sensor 150 and the light source in its side face. Incident light from the light source is scattered in an area of the contact face 100a contacting with a ridge of a fingerprint to be read in substantially by the image sensor 150 after passing through the observation face. The incident light in in an area of the contact face 100a corresponding to a valley of the fingerprint is scattered to go out passing through an optical prism by refraction. Resultingly, the ridge of the fingerprint is observed as a bright area, and the ridge of a fingerprint is observed as a dark area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006179506-A (JP)
Title: Semiconductor device
Inventor: IWANAGA JUNKO
IPC: H01L29/737
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve distortion characteristics (IIP2 and IIP3) of a hetero-junction bipolar transistor.  <P>SOLUTION: The bipolar transistor has an emitter region and a collector region, which consist of first conductive semiconductors, and a base region consisting of a second conductive semiconductor. Oxygen or carbon is added to SiGe. Thus, one or above regions whose life time is short exist in the base region or a part from the base region to the emitter region. Consequently, recombination current increases in the base-emitter part and accumulation of minority carriers is reduced. Thus, response to variation of base voltage improves and the tertiary and secondary intermodulation distortion characteristics (IIP3 and IIP2) are improved.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004249486-A (JP)
Title: Image forming apparatus
Inventor: KATSUTA OSAO
IPC: B41J29/38
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus having a print mode for printing demonstration print data in which demonstration printing can be carried out at an extremely high speed.  <P>SOLUTION: When a fact that a recording medium is set at a recording medium reading section under readable state (S102; YES), a printer switches the print mode from a normal print mode to a demonstration print mode (S106), reads out demonstration print data from the recording medium (S107), and develops it into bit map data (S108). The printer waits for a print instruction (S109) and then prints the developed bit map data (S105).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249536-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: IEMURA HIROTOSHI
IPC: B41J11/42
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder realizing proper feeding of a roll sheet through a simple arrangement, and to provide an image forming apparatus comprising that sheet feeder.  <P>SOLUTION: A reduction in residual quantity of a roll sheet 13 wound around a roll sheet holding shaft 30 is detected by means of a plurality of sensors constituting a roll sheet detecting section 19. Depending on reduction in the quantity of the roll sheet 13 detected by means of the sensors, rotational speed of the roll sheet holding shaft 30 is increased and the speed of the roll sheet being fed out from the roll sheet holding shaft 30 is made uniform so that an appropriate tension appears in the roll sheet 13 between the roll sheet holding shaft 30 and a carrying roller 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250550-A (JP)
Title: Aromatic polycarbonate sheet
Inventor: KIMURA TAKAHITO
IPC: C08G64/14
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aromatic polycarbonate sheet having heat resistance improved to the same degree as that of a polycarbonate obtained by an interfacial method.  <P>SOLUTION: The aromatic polycarbonate sheet comprises an aromatic polycarbonate produced by transesterification reaction between an aromatic dihydroxy compound and a carbonic acid diester and has 5-100% terminal group having a bulky structure higher than that of a phenoxy group in the whole terminals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253235-A (JP)
Title: Discharge tube break detecting system
Inventor: NAGANO HARUO
IPC: G06T7/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge tube break detecting system for detecting discharge tube break without installing a non-lighting detecting circuit in an individual neon-sign transformer or an individual discharge tube.  <P>SOLUTION: A photographing device 6 is installed in a position where lighting and lights out of the discharge tube 8 can be confirmed. Photographing of the discharge tube 8 is conducted with the photographing device 6, and a photographed image of the discharge tube 8 is stored in a storage means of the photographing device 6. The photographed image of the discharge tube 8 stored with the storage means is sent to a remote monitoring device 9 with a communication means, and by being compared with a normal lighting image previously stored in a memory part 13, the discharge tube break can be detected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253668-A (JP)
Title: Manufacturing method of solid electrolytic capacitor
Inventor: YOSHIMITSU SATOSHI
IPC: H01G9/028
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a solid electrolytic capacitor wherein there are wound up an anode foil and a cathode foil suppressed in the occurrence of polymerization burr upon polymerization reaction.  <P>SOLUTION: The manufacturing method of a solid electrolytic capacitor comprises the process of dipping a capacitor element 2 in a first alcohol solvent as a mixed solution of a high polymer material and a metal salt oxidant, and the process of forming a conductive high polymer layer by dipping the capacitor element 2 in a second alcohol solvent having a higher boiling point than the first alcohol solvent for thermal polymerization reaction and suppressing the occurrence of polymerization burr on the capacitor element 2. Consequently, the occurrence of the polymerization burr is suppressed by dipping the capacitor element (2) in a mixed solution of a high polymer material and an oxidant, and thereafter dipping the capacitor element (2) in the second alcohol solvent having a higher boiling point than that of the first alcohol solvent of an oxidant solution for thermal polymerization.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257742-A (JP)
Title: Apparatus and method for determining degradation of storage battery
Inventor: SASAKI TSUNEAKI
IPC: H02J7/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To determine the presence or absence of degradation of a storage battery during the operation of a load in an apparatus and a method for determining degradation of the backup storage battery for an electric power supply.  <P>SOLUTION: The storage battery degradation determining apparatus includes: a current detection circuit by a resistor 4 etc. for detecting a current supplied for the load 3; an electronic load circuit including a transistor 10 etc. capable of regulating a passing current by applying a voltage of the storage battery at the determination of degradation of the storage battery 1; a current control circuit 11 for controlling the electronic load circuit in such a way that the sum of the current supplied for the load 3 and the current passing though the electronic load circuit may become a prescribed value corresponding to the capacity of the storage battery 1 at the determination of degradation of the storage battery 1; and a determining circuit 15 for determining the presence or absence of degradation of the storage battery 1 by measuring changes in a terminal voltage of the storage battery 1 at the determination of degradation of the storage battery 1. It is determined that the storage battery 1 has degraded when the terminal voltage is reduced to a determination voltage or lower.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257264-A (JP)
Title: Full tank control valve structure
Inventor: TAKAHASHI TETSUYA
IPC: F16K24/04
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a full tank control valve structure capable of reducing permeating quantity of fuel by leaving at least one fuel leak prevention valve while omitting the rest of the valves by imparting a function of fuel leak prevention to a full tank control valve, and to reduce the number of parts and man-hours for assembly.  <P>SOLUTION: The structure has a casing attached to a fuel tank, a float provided vertically movably in a space formed in the casing, a valve body provided above the float, a ventilating passage communicated with the downstream side of the valve body, and at least one or more first ventilating holes bored in the lower part of the casing to communicate the space and the inside of the tank and to permit the fuel in the tank to be led in the space. At least one or more second ventilating holes with a diameter smaller than that of the first one are bored in the upper part of the casing to communicate the space and the inside of the tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258962-A (JP)
Title: Process for accident countermeasure, system for executing it, and processing program therefor
Inventor: HIDO MASAO
IPC: G06Q50/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of avoiding trouble at a user site by preventing each section from collecting information locally.  <P>SOLUTION: A process for accident countermeasures is disclosed to assist in taking countermeasures against an accident occurring at a user site. The method includes steps for: sending to an accident countermeasure room processor the accident condition information indicating the condition of the accident occurring at the user site; receiving the accident condition information and reporting the occurrence of the accident at the user site to the related section's processor of a section related to the accident; sending to the accident countermeasure room processor the suggested contents of the countermeasures to the accident reported by a report of the occurrence of the accident; and receiving the suggested contents of the accident countermeasures, reading from accident history information the results of the accident countermeasures corresponding to the suggested contents, and displaying the results to assist in determining the accident countermeasures.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260541-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI MASAYOSHI
IPC: H04N1/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the influence of image noise on an output image is suppressed while the radiation noise is suppressed by adjusting the frequency spread width of a timing pulse in accordance with an image quality mode.  <P>SOLUTION: This image forming apparatus is provided with an image read part 31a which is driven with the timing pulse to read an image, applies prescribed conversion to the read image and outputs the converted image as an image signal, and an image processing part 34 which is driven with the same timing pulse to process the output corresponding to prescribed image processing and an image mode on the basis of the image signal. In the image forming apparatus, the timing pulse is subjected to frequency spreading in which a reference frequency is continuously modulated at a prescribed period, and the width of the frequency spread is changed in accordance with the image quality mode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261250-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes practicable the highly attractive games mixed with the game contents of the first and second class game machines without increasing the number of parts and the man-hours of assembling.  <P>SOLUTION: As the balls pass through the passing prize-winning slot 26, the variable display is executed with an ordinary figure display device 140 and when the result of the variable display is defined to the specified display aspect, the variable prize-winning slot 21 is shifted to the state advantageous for the players. When the balls win the variable prize-winning slot 21, with the establishment of the first starting conditions, the variable display is executed with a variable display device 310 and if the result of the variable display is defined to the special stop result aspect, the first special game state offering the repeated shift of the variable prize-winning device 24 is generated. On the other hand, based on the establishment of the second starting conditions in which the balls pass through the passing prize-winning slot 26, the variable prize-winning device 24 is shifted to the opening state and when the balls win the specified prize-winning slot 25 of the variable prize-winning device 24, the second special game state offering the repeated shift of the variable prize-winning slot 21 is generated based on the winning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263813-A (JP)
Title: Spacer for earthquake-proof pipe joint
Inventor: TOSHIMA TOSHIO
IPC: F16L21/08
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To make a space structure removing elasticity of a joint portion of a pipe light in weight and facilitate mounting work.  <P>SOLUTION: A spacer for an earthquake-proof pipe joint is provided with a plurality of belt-shaped plates 2 with a width to be inserted between a head of a spigot 12 and a deep inner end of the socket 10 and curving along the inside of a socket 10. The pipe 1 having a diameter along the inner periphery of the socket 10 can be formed by connecting both ends of the spacer at a peripheral direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI