baber/WOPTO huggingface dataset:
Patent JP-2004134934-A (JP)
Title: Reference signal fault discrimination apparatus for digital / analog converter
Inventor: TAKENO YUUJI
IPC: H03M1/66
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference signal fault discrimination apparatus for a digital / analog converter capable of discriminating the fault of a reference signal with high accuracy.  <P>SOLUTION: The reference signal fault discrimination apparatus for a digital / analog converter includes: a comparator (1) for comparing the signal level of a reference signal (2) of a digital / analog converter with a reference voltage; a first counter (10) for counting a frequency of a pulse output (1a) outputted from the comparator; a second counter (11) for counting a pulse width of the pulse output (1a); first comparators (12, 13) for discriminating whether the count result of the first counter (10) is within a range between a prescribed upper limit and a prescribed lower limit; and second comparators (14, 15) for discriminating whether the count result of the second counter (11) is within a range between a prescribed upper limit and a prescribed lower limit. When either of the frequency or the pulse width of the pulse output (1a) is deviated from the upper limit or the lower limit, the reference signal fault discrimination apparatus discriminates that the reference signal (2) is faulty.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134496-A (JP)
Title: Semiconductor element mounting method and mounting equipment
Inventor: MIYOSHI AKIRA
IPC: H01L21/60
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor element mounting equipment which is capable of sufficiently improving the reliability of an electrical connection by restraining voids from being produced in a joint when a semiconductor element is fixed onto a circuit board.  <P>SOLUTION: The semiconductor element mounting equipment is equipped with an element contact unit 12 which is arranged on the top surface of the semiconductor element 8 as it is confronted with the top surface, and a pressure generating member 14 which is moved in a vertical direction as it is fixing the element contact part 12. The element contact unit 12 is formed of an elastic material and has such a shape wherein the part of the contact unit 12 confronted with the one end 8a of the semiconductor element 8 is thick (thickness a), the contact unit 12 gets gradually smaller in thickness towards the other end 8b, and the part of the contact unit 12 confronted with other end 8b is set the smallest in thickness (thickness b:b<a). When the pressure generating member is made to descend by a prescribed distance, the thick part of the element contact unit 12 is pressed against the one end 8a. Moreover, if the pressure generating member 14 is made to descend by a prescribed distance, the element contact unit 12 is eleastically deformed to increase the area in contact with the semiconductor element, and the area pressing the element contact unit 12 gradually expands toward the other end side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130883-A (JP)
Title: Filler neck
Inventor: MIURA NATSUJI
IPC: B60K15/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filler neck capable of securing the sealing performance between the neck body and a retainer even at the time of low temperature.  <P>SOLUTION: The filler neck 1 is equipped with a neck body 2 which is furnished at the upstream end with an oil supply port 20 opened and closed by an oil supply cap 6, whose downstream end is in communication with a fuel tank 5, and which is furnished at the peripheral surface with a flange part 210 for fixation to a vehicle side member, a retainer 3 made of metal which has an engagement part 30 to be engaged with the neck body 2 and whereto the oil supply cap 6 is attached, a sealing member 4 to secure the sealing performance between the neck body 2 and the retainer 3. The sealing member 4 is arranged between the inside surface of the neck body 2 and the peripheral surface of the retainer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003162919-A (JP)
Title: Lamp socket
Inventor: MOCK RALF
IPC: F21W107/10
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple low-cost lamp socket which safely places a light source.  <P>SOLUTION: The lamp socket for the light source (32) comprises two hooks (12) to hook up the lamp on the prescribed position of a socket reflector (25) and a spring (20) which holds on the light source (32). The hooks hook up the lamp socket on the prescribed place of the reflector and the spring ensures the socket at the accurate position at all time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134970-A (JP)
Title: Apparatus control method by mac control frame
Inventor: ISHIHARA HIDEO
IPC: H04L12/44
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To integrally manage and control terminals or the like in a configuration, where the mediation of firmware or software is reduced and the series of processing with hardware is easy, in a control apparatus of an EPON system or the like.  <P>SOLUTION: When a specific value is newly assigned to an OPECODE[2 byte] section in a MAC control frame, the MAC control frame is defined as [OAM(:Operations, Administration and Maintenance) frame]. A data block TLV-format for assigning management/control data is set in the MAC control frame defined as the OAM frame, thus integrally managing/controlling the terminals or the like by the control apparatus utilizing an MAC control layer being a low layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132884-A (JP)
Title: Navigation system
Inventor: BANDO KAYOKO
IPC: G08G1/0969
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve a place met to a condition as a destination, when setting the condition of the place desired to go, in a car navigation system.  <P>SOLUTION: When inputting a distance up to the destination, a required time till arriving at the destination and the like, the places met thereto are listed up on a display screen, and the desired place is selected out thereof. A route is calculated using the selected place as the destination, and a guide route up to the destination is displayed on a map in the screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137424-A (JP)
Title: Rubber part contacting with water-based liquid
Inventor: KURIMOTO HIDEKAZU
IPC: C08L23/16
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose for transporting a cooling liquid and usable without causing the problems on the cooling liquid transporting hose and a fuel cell system.  <P>SOLUTION: The rubber part has a part contacting with a water-based liquid. The part contacting with the water-based liquid is made of a vulcanized rubber having a volume resistivity of about ≥10<SP>10</SP>Ωcm. When 1 part of the vulcanized rubber is immersed in 10 parts of a water-based liquid having a specific conductance of ≤3μS/cm (measured at 25°C) at 80°C for 168 hr, the specific conductance of the liquid becomes ≤50μS/cm (measured at 80°C).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146448-A (JP)
Title: Board structure of mounting electronic part
Inventor: ONAMI KEIICHI
IPC: H05K1/18
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board structure capable of efficiently mounting an electronic part equipped with a can package without increasing the cost of a board.  <P>SOLUTION: The board structure is used for mounting an electronic part equipped with the can package 3, a first terminal 4 connected to a first potential conductor on the board 2, a second terminal 5 that is not in use, and a third terminal 6 which is electrically common to the can package 3 and connected to a second potential conductor on the board 2. The first terminal 4 is electrically connected to a first potential conductor through a first insertion hole 15 bored in the board, the second terminal 5 or the third terminal 6 is not electrically connected to the board 2 and made to penetrate through a second insertion hole 16 bored in the board 2, the third terminal 6 or the second terminal 5 is unprocessed and positioned so as not to interfere with the board 2, the can package 3 is connected to the second potential conductor, and the electronic part is mounted on the board 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146189-A (JP)
Title: Light guide plate
Inventor: KAIZU MASAHIRO
IPC: G02B6/08
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate of emitting light with high luminance by restraining degradation of luminance at positions separated from a light source.  <P>SOLUTION: This light guide plate 1 is provided with a plurality of optical fibers 6 arranged along the surface thereof by directing their end faces toward a light entering surface 3, and transparent resin layers 9 filled in spaces among the optical fibers 6 and each formed into a sheet-like shape, and has one or more light guiding plate-like bodies 1a each provided with fine uneven parts 10 or a translucent resin layer having a high refraction index on the surface thereof. Thereby, light from the light source 2 is directly entered into the end faces of the optical fibers 6 from a side surface, and propagated in the optical fibers 6 with low loss. Since the light is emitted from the surface of the guide plate 1 by the fine uneven parts 10 or the translucent resin layer, the light can be emitted with high luminance by restraining the degradation of luminance at positions separated from the light source 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143098-A (JP)
Title: Hair cosmetic
Inventor: SOMEYA ARINORI
IPC: A61K8/89
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cosmetic causing no hair greasiness and weight when applied, excellent in compatibility with the hair, spreadability and hair trim feeling and the effect of imparting the hair with gloss.  <P>SOLUTION: The hair cosmetic comprises (A) 0.1-5 mass% a solid oil, (B) 40-70 mass% an ester oil and (C) 0.1-20 mass% a silicone oil, wherein neopentyl glycol ester accounts for 1-10 mass% the component(B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146722-A (JP)
Title: Semiconductor laser apparatus and manufacturing method thereof
Inventor: ADACHI KAZUHIKO
IPC: H01S5/40
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus by whose structure two semiconductor laser chips can be mounted on it reliably even though the thicknesses of the two laser chips are different from each other.  <P>SOLUTION: The semiconductor laser apparatus has the structure wherein two kinds of semiconductor lasers (semiconductor laser chips) 2, 3 are interposed respectively between a first sub-mount 1 and a second sub-mount 8 whose sectional shape is a recessed type.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143121-A (JP)
Title: Method for manufacturing lower alcohol
Inventor: OKUBO KATSUTOSHI
IPC: C07C31/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a lower alcohol (e.g. methanol) which method is an energy-saving manufacturing process permitting the manufacture at a lower temperature under a lower pressure than a conventional industrial method for manufacturing methanol from a synthesized gas obtained by steam reforming of natural gas, and which method, from the viewpoint of life cycle assessment, is an environmentally friendly manufacturing process discharging no carbon dioxide and capable of taking in carbon dioxide from the outside.  <P>SOLUTION: This manufacturing method, whereby the lower alcohol is manufactured from water and a compound containing carbon and hydrogen, comprises the first step reaction where the compound containing carbon and hydrogen, optionally together with carbon dioxide simultaneously supplied, is brought into contact with a reduced metal catalyst at 400-700°C and the second step reaction where the reaction mixture of the first step reaction, if necessary together with water supplied from the outside, is allowed to react at a lower temperature, thus giving the lower alcohol and the reduced metal catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141833-A (JP)
Title: Production method of metal oxide particles and exhaust emission control catalyst
Inventor: KUNO HISASHI
IPC: B01D53/94
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control catalyst for purifying an exhaust gas, having an absorption-desorbing capacity for oxygen and also little decrease in purifying performance of the exhaust gas even if being exposed at a high temperature for a long time, and to provide a production method of a metal oxide very suitable for the exhaust emission control catalyst.  <P>SOLUTION: The exhaust emission control catalyst is obtained by supporting a noble metal on the metal oxide particles that have a central part containing more zirconia than ceria and a surface layer containing more ceria than zirconia. The metal oxide particles are produced by controlling the pH of a solution, that contains zirconia sol and ceria sol, to be an isoelectric point of zirconia, agglomerating zirconia, agglomerating ceria around this agglomerated zirconia and sintering it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151874-A (JP)
Title: Certificate output device and program
Inventor: UCHIDA NAOTO
IPC: G06Q40/04
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily prove that a dropout of a certificate number presented to an insurance company is due to a printing defect when a compulsory automobile liability insurance certificate is outputted again because of the printing defect caused in a certificate output device printing the compulsory automobile liability insurance certificate on a blank form for issuing it.  <P>SOLUTION: This certificate output device is provided with a number applying part applying a certificate number according to a predetermined issue order, a printing part printing the certificate including the certificate number, a failure recording part recording a fact showing that the printing part fails in printing of the certificate in association with the certificate number failed in printing, a number detecting part detecting application of different certificate numbers to the same registration number or a vehicle body number, and a reporting part outputting a report representing that printing of the compulsory automobile liability insurance certificate, to which a certificate number of prior print order is given, fails when the compulsory automobile liability insurance certificate of the prior certificate number among the different certificate numbers fails in printing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152620-A (JP)
Title: Connector
Inventor: NAKAMURA HIDETO
IPC: H01R13/42
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of a front surface wall in which a retainer is provided.  <P>SOLUTION: The retainer 40 is provided with a pair of supporting parts 44 protruding forward from both the right and the left exterior walls of a retainer main body 41, and the front surface wall 46 supported so that it is crossed between the front end edges of the two supporting parts 44. In the front surface wall 46, the reinforcing part 52 of a shape projecting to the direction which is almost orthogonal to the wall surface and extending in the right and the left directions is formed. The front surface wall 46 is prevented from being deformed so that it is curved forward or backward by the reinforcing part 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152075-A (JP)
Title: Electronic equipment and program
Inventor: SUDO TOMOHIRO
IPC: G06F3/0488
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment capable of easily forming/editing a screen for presentation and a program therefor.  <P>SOLUTION: When depressing of a screen storage button is detected, a screen displayed in a display part 38 is stored in a screen data storage area 331 as screen data. The screen data are stored in the order of storage. The screen data are displayed in the display part 38 in the order of storage by the execution of the application program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164855-A (JP)
Title: Electroluminescent element, electroscope using electroluminescent element, conduction display power line, and circuit board defect inspection device
Inventor: ICHIYAMA YOSHIKAZU
IPC: G01R19/155
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize an electroluminescent element with improved luminous sensitivity and to realize an electroscope of a power line, a conduction display power line, and a circuit board defect inspection device using the electroluminescent element.  <P>SOLUTION: The electroluminescent element is structured by dispersing conductive pieces having micro pointed ends in an electro-optic substance emitting light by electric field, with luminous sensitivity virtually increased with the use of a field concentration due to an edge effect. The conductive pieces may be formed on a zoned conductive plate, which can be realized at low cost with an adoption of a carbon nanotube. The electroscope is realized by forming the electroluminescent element in a tape form, and so is the conduction display power line by forming at a part of an outer package coating, and the circuit board defect inspection device is realized by laminating a transparent electrode, an electroluminescent element, and a circuit board for inspection in that order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180802-A (JP)
Title: Apparatus and method for concentrating sterilizing agent and sterilizing article by concentrated sterilizing agent
Inventor: HARU UIRIAMUZU
IPC: A61L2/26
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method and apparatus for concentrating a peroxide solution, then sterilizing the article in a chamber by using the concentrated peroxide solution.  <P>SOLUTION: The method of sterilizing medical appliances comprises concentrating the sterilizing agent, for example, hydrogen peroxide, from an evaporator 92 connected to the sterilizing chamber 90 across the same port 91 as the port of a pump 32. The sterilizing agent is concentrated by removing a large volume of water from the hydrogen peroxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004123368-A (JP)
Title: Refuse container storage device
Inventor: KAMEGAWA MASAYASU
IPC: B65G1/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for three-dimensionally storing refuse containers and a method of picking out the stored ones.  <P>SOLUTION: The refuse container storage device has a casing 3 incorporating planar shelf plates 2 in a plurality of vertical stages for storing the plurality of refuse containers 1 arranged side by side. In the state that the refuse containers 1 are stored on the shelf plates 2, the first shelf plate 4 can be moved up and down by a lifter 5 and the resting shelf plates 2 including second shelf plate 6 are connected to upper stage shelf plates 2 in sequence and hung down therefrom. In the empty condition that no refuse containers 1 are stored on the shelf plates 2, all shelf plates 2 being in layers are located at the lower part of the casing 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137981-A (JP)
Title: New electrically conductive polymer and method for producing the same
Inventor: KATO JUNYA
IPC: C08G61/12
Filed: 2002-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a new electrically conductive polymer soluble in an organic solvent and/or water and having excellent processability, exhibiting high electrical conductivity, having thermal and mechanical stability and useful as a new structural material for electric and electronic industries, etc., including the use as an electrically conductive material, electrode, etc., as a simple substance or a composite material and to provide an excellent method for the production of the electrically conductive polymer. SOLUTION: The electrically conductive polymer contains repeating units having chemical structures expressed by general formula (I) and general formula (IV). The invention further relates to a method for the production of the polymer.
Patent JP-2004157344-A (JP)
Title: Lens supporting structure and scanning optical device having the same
Inventor: KURIHARA TAKAYUKI
IPC: G02B7/02
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting structure of a cylindrical lens, which is simply composed of a small number of components and by a small number of manufacturing processes, and to provide a scanning optical device having the lens supporting structure.  <P>SOLUTION: A supporting member 50 is so installed to cover the cylindrical lens 4. In this case, the cylindrical lens 4 is pressurized with pressurizing pieces 20, 21 and 22 of the supporting member 50. Further, when the supporting member 50 is installed, the front plate part 18 of the supporting member 50 is brought into contact with the rear plate member 29 of a positioning member 26, and an open part 23 formed on the front plate part 18 is engaged with a nail part 30 formed on the rear plate member 29. Thus, the supporting member 50 is fixed with the positioning member 26 and the cylindrical lens 4 is supported and fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156844-A (JP)
Title: Air conditioner and its control method
Inventor: OTAKI SHIZUO
IPC: F25B1/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To determine an accurate restriction amount without carrying out feedback control, and stabilize a refrigerating cycle in electronic expansion valve control of an air conditioner.  <P>SOLUTION: A temperature sensor (an indoor heat exchange sensor 8 during cooling and an outdoor heat exchange sensor 10 during heating) of a heat exchanger functioning as an evaporator is attached to an intermediate part of the heat exchanger so that effect of expansion valve opening is small and an average temperature of the heat exchanger can be detected. By using its output and a rotational frequency of a compressor 1, optimum restrictor opening maximizing evaporator heat exchange efficiency is calculated by a calculation block 71 by an arithmetic equation determined beforehand by experiments to control an electronic expansion valve 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157083-A (JP)
Title: Ultrasonic flowmeter
Inventor: NABESHIMA NORIYUKI
IPC: G01F1/66
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter capable of reduction of current consumption, driving a battery, and contribution to cost reduction.  <P>SOLUTION: The first reference voltage group having two reference voltages of 200 mV and 500 mV is first selected and used. When detecting the first transmission by the reception side, a zero crossing point of a wave exceeding the reference voltage of 200 mV is used as a reception detection point, to thereby acquire an arrival time ta. Second-time transmission is performed simultaneously with the first reception, and the zero crossing point of a wave exceeding 500 mV is used as the reception detection point in second-time reception, to thereby acquire an arrival time tb. If the difference between ta and tb is below a constant, the first zero crossing point after the time when a time determined by subtracting a fixed time α from the time tb elapses after transmission at that time is used thereafter as the detection point, and transmission and reception are repeated, and the flow speed is operated from arrival times of transmission and reception in a plurality of times. If the difference is over the constant, the reference voltage is changed to that of the second reference voltage group, and the measurement is tried again.  <P>COPYRIGHT: (C)2004,JPO