baber/WOPTO huggingface dataset:
Patent JP-2003296854-A (JP)
Title: Reporting device with alarm sound canceling function
Inventor: YOSHIKAWA SUSUMU
IPC: G08B23/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm device for eliminating received alarm sound and clearly transmitting the voice of a reporting person.  <P>SOLUTION: This reporting device 1 with an alarm sound canceling function for clearly transmitting the voice of the reporting person to a reporting destination comprises an alarm sound generation part 13 for generating alarm sound, a microphone 11 for receiving the voice, a signal processing part 12 connected to the alarm sound signal generation part and the microphone and for removing the alarm sound included in the voice received by the microphone, and a communication part 17 connected to the signal processing part and for transmitting signals outputted from the signal processing part to the reporting destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002341041-A (JP)
Title: Radiation detecting optical transmission device
Inventor: TERADA HIDEO
IPC: G01T1/20
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To realize efficient wavelength conversion and optical transmission without requiring a power source or being influenced by circumferential magnetic field, guide noise, or the like. SOLUTION: This radiation detecting optical transmission device comprises a radiation sensitive emission wavelength converter 20 comprising a scintillator 22 enclosed by a translucent optical member 29, which emits light by incidence of radiation, a fluorescent optical fiber 23 arranged with one end inserted to the central part of the scintillator 22, which emits light with the wavelength converted by receiving the light from the scintillator 22, an optical connector 28 connected to the other end of the fluorescent optical fiber 23, and light shielding casings 24 and 26 for covering the scintillator 22 and the fluorescent optical fiber 23.  This device further comprises an optical transmission fiber 30 connected to the other end part of the fluorescent optical fiber 23 through the optical connector 28 of the converter 20 to transmit the emission in the fluorescent optical fiber 23 to the outside.
Patent JP-2003303975-A (JP)
Title: Optical module with photodiode for monitoring
Inventor: FURUICHI HIROO
IPC: H01L31/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical module, on which a PD for monitoring the optical power of an LD is mounted by reducing the number of components, reducing the number of times of connections, such as solder or the number of times of electric connection, such as wire bonding, and reducing the manufacturing cost, and to provide a PD optical module applicable, even to a junction-up type LD without using a base for a PD.  <P>SOLUTION: A PD 20 is mounted at an offset position 23 vertical with respect to an optical axial center 14 at a rear light 13 of an LD 11 so that a light- receiving face 21 can be set almost in parallel with the optical axial center. The PD 20 is mounted so that the light-receiving face of the PD can be inclined at almost 0 to 30° with respect to the optical axial center of the rear light. Furthermore, the light is repeatedly reflected between the PD, whose LD side face is inclined and an LD mounted substrate, and then made incident to the light receiving face 21. Therefore, this optical module can be applied even to a junction-up type LD, without using a base for the PD, and inexpensive PD mounting can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303909-A (JP)
Title: Communications package and method for manufacturing the same
Inventor: MIKUMO AKIRA
IPC: H01L23/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication package which will not be affected by hydrogen gas, and to provide a method for manufacturing the same.  <P>SOLUTION: In the method for manufacturing a communications package, a 1-60 minute of heat treatment is carried out at 500-780°C, before finishing by plating, in vacuum or in a hydrogen or inert gas atmosphere for the desporption of adsorbed hydrogen, and as necessary, another heat treatment is carried out, this one after the completion of plating, for 2 hours or longer at 210-450°C, again in vacuum or in a hydrogen or in an inert gas atmosphere. After these heat treatments, the communications package emits only 1E-10 g/sec or less of H<SB>2</SB>gas, even if it is heated to 300°C or higher during module mounting, and for a cap-sealed communications package, emission of residual H<SB>2</SB>gas accounts for but 0.02% or lower in a time period of 100 hours of heating at 250°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300581-A (JP)
Title: Base plate transporting container
Inventor: SHIDA KATSUHIKO
IPC: B65D85/86
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable base plate transporting container having a low spatial ratio and showing a superior storing efficiency.  <P>SOLUTION: This container comprises a base body, a lid segment 30 fitted to one end of the base body, a bottom segment 40 fitted to the other end of the base body, and a pair of base plate end fixing segments arranged to be opposite against the inside part of the base body. The base body is composed of a first side plate 22, second side plate 24, third side plate 26 and fourth side plate 28 connected in this order in a loop-manner. The first side plate 22, second side plate 24, third side plate 26 and fourth side plate 28 are connected by hinges. A base plate end fixing segment 50 is fixed inside the first side plate 22, third side plate 26 or second side plate 24 and fourth side plate 28, respectively. The base plate end fixing segment 50 has a plurality of base plate end fitting grooves 50a arranged at the opposing surfaces with a predetermined clearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306354-A (JP)
Title: Method for manufacturing glass panel and glass panel manufactured by the method
Inventor: KAIGO TETSUO
IPC: E06B3/66
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass panel which avoids adhesion of inorganic and organic substances generated by a heating/joining process on the inner faces of a pair of plate glasses, and suppresses the internal stress produced in the pair of plate glasses below a predetermined value, and provide a glass panel manufactured by the method.  <P>SOLUTION: The method for manufacturing the glass panel comprises disposing a pair of plate glasses 1, 2 having a gap which is kept by gap keeping members 3 spaced in the direction along the plate glasses and interposed between the pair of plate glasses 1, 2, joining entire peripheries of the pair of plate glasses 1, 2 with a heat-fusible sealing material 4 by the heating/joining process, and evacuating the gap by an evacuating process, wherein the distance L1 between the outermost gap keeping member 3 and the periphery ends of the pair of plate glasses 1, 2 is 5.8 times or less as long as the thickness t of the thinner plate glass of the pair of plate glasses 1, 2, and the evacuating process is performed before solidification of the heat-fusible sealing material 4 in the heating/joining process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002350581-A (JP)
Title: Control rod joint assembly and control rod device of reactor
Inventor: KOBSA IRVIN R
IPC: G21C7/113
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a joint assembly capable of releasing the joint between reactor control rods and a control rod drive mechanism(CRDM). SOLUTION: A control rod joint assembly (102) for joining a reactor control rod (54) with a control rod drive mechanism (58) is provided. The control rod drive mechanism includes a dividing pipe (92) and a plug-in head (100). The control rod includes a plurality of blades (70) and a pipe (72) at the crossing point of the blades. The control rod joint assembly includes a plug socket (124) constituted to accept the plug head (100), an axis (120) extending from the plug socket through the control rod and a handle (122) extending from the axis. By operating the handle, the plug socket can be rotated without rotating the control rod.
Patent JP-2003317311-A (JP)
Title: Optical recording medium and method of manufacturing the same
Inventor: KIJIMA KOICHIRO
IPC: G11B7/24
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To flatten a recording layer formed on an intermediate layer and a surface of an optical recording medium in the optical recording medium having two or more recording layers.  <P>SOLUTION: In the optical recording medium configured by stacking a plurality of recording layers 3 and 5 with an intermediate layer 4 inbetween, the intermediate layer 4 has a layered structure of a first intermediate layer 6 formed at least by sputtering and a second intermediate layer 7 formed by spin coating. The intermediate layer 4 is formed by stacking the first intermediate layer 6 at least by sputtering and forming the second intermediate layer 7 on the first intermediate layer 6 by spin coating in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307474-A (JP)
Title: Analytical sample sampling apparatus for dioxins
Inventor: HONDA KATSUHISA
IPC: G01N1/10
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly secure an analytical sample for dioxins contained in a fluid.  <P>SOLUTION: In an analytical sample sampling apparatus 1, the dioxins contained in a part of an exhaust gas (sample gas) flowing in the inside of a gas duct 2 so as to be guided by a guide part 4 to a filter 8 are captured by the filter 8 when the sample gas passes the filter 8. The dioxins captured by the filter 8 are extracted by an extraction solvent supplied to the filter 8 from a first extraction solvent supply part 5 so as to be secured as the analytical sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307969-A (JP)
Title: Fixation part temperature control method for electrophotographic device
Inventor: NAGASU TAKASHI
IPC: H05B3/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reduction of the surface temperature of a heating roll at the start-up of printing, and to prevent a problem of defective fixation.  <P>SOLUTION: As for the electrophotographic printer using the heating roll and a pressure roll for fixing a toner image transferred onto a sheet by pressurizing/heating the toner image, a heater lamp for heating the heating roll and a means for detecting the surface temperature of the heating roll, the surface temperature of the heating roll at the start-up of printing is varied from that at a printing standby and in the midst of printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319653-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve AC-DC power conversion efficiency and high-speed transient response characteristics.  <P>SOLUTION: A current resonance converter is formed on the primary side thereof, and a partial voltage resonance circuit is formed of a partial voltage resonance capacitor C3 connected with a primary winding on the primary side. With respect to an insulating converter transformer, the primary winding and a secondary winding are wound with the predetermined number of turns, and the formation of a gap between magnetic legs of a core is avoided. Thus, the primary side and the secondary side are closely coupled with each other. The secondary side is constituted as a center tap-grounded full-wave rectifying circuit. Partial voltage resonance actions are caused on the primary side and on the secondary side by the partial voltage resonance circuit comprising the partial voltage resonance capacitor C3 connected in parallel with the primary winding N1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318089-A (JP)
Title: Method of analyzing errors of exposed position, pattern for analyzing errors of exposed position, exposure mask, and exposure apparatus
Inventor: NOUDO SHINICHIRO
IPC: G03F1/42
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of analyzing errors of exposed positions which separates and detects factors causing errors in accuracy of exposed positions in superimposed exposure.  <P>SOLUTION: A transfer pattern 7 is formed by performing a plurality of superimposed exposures in which one of three factors, an exposure optical system, a substrate W, and an exposure mask, which are used for superimposed exposure, is rotated by relatively 90 degrees each relative to the other two factors for superimposition to a ground pattern 5 on the substrate. The amount of misregistration in the transfer pattern 7 relative to the ground pattern 5 is measured for each rotation angle. Coordinate conversion is performed that returns the amount of misregistration measured for each rotation angle by the rotated angle. An average value of a plurality of amounts of misregistration acquired for each coordinate position that is coordinate-converted is acquired. The average value is assumed as an error in accuracy of exposed positions that may occur in each coordinate position caused by distortion in one factor that is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318298-A (JP)
Title: Vacuum package and its manufacturing method
Inventor: NAKAJIMA YASUSHI
IPC: G01J1/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum package having such a structure as a high vacuum state can be brought about in the package easily and the focus of a condensing lens can be adjusted simultaneously when a light receiving sensor, e.g. an infrared sensor, is contained.  <P>SOLUTION: A stem 2 for supporting the infrared sensor 5 while compressing a telescopic bellows 11 and a lens holder 7 bonded with the condensing lens 10 are coupled through the bellows 11 such that an airtight space surrounded by the stem 2, the lens holder 7 and the bellows 11 becomes the interior 1a of the package. The interior 1a of the package is brought into high vacuum state by moving the lens holder 7 in the direction receding from the stem 2 thereby increasing the volume of the interior 1a of the package. The position for fixing the lens holder 7 to the stem 2 is fixed using a screw member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315832-A (JP)
Title: Liquid crystal display element
Inventor: SAKO SADAHIRO
IPC: C09K19/60
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that display is made dark because of large light absorption loss by a polarizing plate in a TN mode display or an STN mode display provided with the polarizing plate and utilizing optical rotatory power and double refraction of a liquid crystal.  <P>SOLUTION: The order parameter of dye molecules in the liquid crystal and durability to light, heat, electricity and the like can be enhanced by applying the liquid crystal containing a clathrate compound including the dye molecules to a guest-host mode. Thereby, a guest-host type liquid crystal display element having high luminosity, high contrast and high reliability can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311967-A (JP)
Title: Thermal inkjet head, thermal inkjet printer using the same, and method for adjusting resistance value of thermal inkjet head
Inventor: MOTO YOICHI
IPC: B41J2/05
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance thermal ink jet head which can form less distorted and clear images to recording papers and can be provided to speed up a recording speed while the constitution is maintained to be simple.  <P>SOLUTION: A top plate 7 having many ink discharge holes 8 corresponding to many heating elements 3 is arranged over a head substrate 1 to form a predetermined gap in between. The head substrate 1 has the many heating elements 3 formed of a resistance thin film, and power supply cables 4 to be electrically connected to the heating elements 3 applied on an upper face of a base plate 2. An ink 9 is filled in the gap. While the recording paper M is transferred along an outer surface of the top plate 7, ink drops i are discharged from the ink discharge holes 8 to record the image in the thermal ink jet head. An electric resistance value of the heating element 3 is set to be smaller as a distance between an opening of the corresponding ink discharge hole 8 and a surface of the top plate side of the recording paper M becomes larger.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312001-A (JP)
Title: Inkjet printer
Inventor: ARAKI YOSHIMASA
IPC: B41J2/175
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To surely recover each touching point from a dry state by forcibly filling ink to each touching point when each touching point of a first and a second ink absorbers are dried.  <P>SOLUTION: A carriage 22 is set which has the first ink absorber 33 for absorbing the ink supplied from an ink tank 27, and a ventilation hole 36 for ventilating the outside air into a storage part 32. The carriage 22 has a recording head 21 loaded thereon and is set to be movable back and forth to a paper. Also a joint 26 is set, which has the second absorber 62 for absorbing and guiding out the ink from the ink tank 27 and supplies the ink to the recording head 21 when the carriage 22 is moved to make the second ink absorber 62 touch the first ink absorber 33. A valve switching mechanism 70 is included which has a ventilation valve 71 for opening/closing the ventilation hole 36 and drives to open/close the ventilation valve 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322191-A (JP)
Title: Front fork
Inventor: OGURA HIDEAKI
IPC: B62K25/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To permanently secure the contracting action of a front fork by preventing the opening end of a thin inner tube from being constantly caught by a coil forming a suspension spring.  <P>SOLUTION: A cylindrical edge member 8 is held on the opening end 2a of the inner tube 2 placed in an outer tube 1 in the presence of the suspension spring S, and an inner peripheral face at the tip side of the edge member 8 is a tapered face 8a opposite to the outer periphery of the suspension spring S.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313793-A (JP)
Title: Drain duct of paper machine
Inventor: KUMEGAWA HIROCHIKA
IPC: D21F1/66
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain duct of a paper machine, capable of simplifying a structure of the machine, while maintaining dehydration function of a suction box, and further capable of providing at a low installation cost.  <P>SOLUTION: In this drain duct of the paper machine equipped with a suction box 30 and a white water canal DP, a joint at the tip of a drain pipe 30p joined to the suction box 30 is joined to an opening DH positioned at a side wall SW of the white water canal DP, and the opening DH positioned at the side wall SW of the white water canal DP is so formed that its top end is positioned below the water surface of the white water which flows in the white water canal DP. Because self-sealing is realized at the joined part of the drain pipe 30p and the white water canal DP, the inside of the drain pipe 30p is kept at an air-tight state, so that a seal pit which may be conventionally positioned between the drain pipe 30p and the suction box 30 is not required and therefore the structure of the machine is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316829-A (JP)
Title: Design operation support device
Inventor: ONODERA MAKOTO
IPC: G06Q50/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily and surely refer to the latest information when referring to technical information in a design task.  <P>SOLUTION: In this device, a process template forming part 110 generates design operation process template data in which a series of design operation process is expressed by the assembly of a plurality of ordered unit design operation processes, and retrieves a retrieval keyword for retrieving design knowledge related to each unit design operation process. A retrieval execution scheduling part 105 generates the schedule of the retrieval by the retrieval keyword. A design knowledge retrieval execution part 107 retrieves a design knowledge file matched to the retrieval keyword from a knowledge file database 104 which stores files with design knowledges described therein according to the retrieval schedule by use of the retrieval keyword set in each unit design operation process, and associates a retrieved design knowledge file to the unit design operation process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324933-A (JP)
Title: Stepping motor
Inventor: AOSHIMA TSUTOMU
IPC: G02B7/04
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stepping motor having a stator provided with comb-tooth type outer poles facing the outer circumference of a rotor magnet and inner poles facing the inner circumference thereof in which the output is enhanced by reducing the cogging torque.  <P>SOLUTION: Assuming the central angle of a sector defined by the center of the magnet and one outer pole is A, the number of magnetized poles of the magnet is n, the outside diametral dimension of the magnet is D1, and the inside diametral dimension of the magnet is D2, the central angle A is set to satisfy the following relation; (226.8/n)-54×(D1-D2)/(D1×π)≤A≤(259.2/ n)-54×(D1-D2)/(D1×π).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317917-A (JP)
Title: Induction heating cooking device
Inventor: ISHIMARU NAOAKI
IPC: H05B6/44
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a shape such as a warp of a pan placed on a top plate in an induction heating cooking device.  <P>SOLUTION: The induction heating cooking device is provided with a pan 1 for cooking an object to be heated, the top plate 2 for placing the pan 1, an inverter 3 supplying a high-frequency current to a heating coil and heating the pan 1 by electromagnetic induction, a light emitting means 4 installed in a top plate lower face for emitting light toward the pan 1, a hole part 5 reducing a visual field of light from the light emitting means 4, a light receiving means 6 receiving reflected light from the pan, and a control means 7. Since an input of the reflected light from the light emitting means 4 to the light receiving means 6 is changed by a warp condition of the pan, the warp condition of the pan can be accurately detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036206-A (JP)
Title: Unauthorized access monitor device, ic card and unauthorized access monitor method
Inventor: MASAKI TADAKATSU
IPC: G06F21/52
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an unauthorized access monitor device, an IC card and an unauthorized access monitor method for preventing unauthorized accesses to a predetermined memory region by means of an application as well as preventing reverse engineering, with a simple configuration. SOLUTION: An access monitor means monitors an access to a predetermined memory region and a detection signal generation means generates an unauthorized detection signal indicating the presence of an unauthorized access based on the monitoring result of the access monitor means and access information.