baber/WOPTO huggingface dataset:
Patent JP-2004047514-A (JP)
Title: Semiconductor device, its manufacturing method and semiconductor manufacture system
Inventor: NAKAZAWA MISAKO
IPC: H01L21/322
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To form an oxide film exhibiting "durability against etching liquid sufficient for protecting silicon films against etching" in dry process and having "such a film quality that impurities can migrate through the oxide film during a heating process for gettering so that the gettering is carried out without problems".  <P>SOLUTION: The manufacturing method of a semiconductor device comprises steps for exposing a crystalline silicon film to an atmosphere containing N<SB>2</SB>O, forming an oxide film 15 by conducting plasma treatment, forming a silicon film 16 on the oxide film, and heating the silicon film 16 to cause the transfer of impurities in the crystalline silicon film to the silicon film 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045238-A (JP)
Title: Molecule rotational speed measuring method of fullerenes
Inventor: SON ISAMU
IPC: G01N22/00
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a molecule rotational speed (a rotational speed or rotational period) in fullerene or a fullerene derivative by a relatively simple, inexpensive means.  <P>SOLUTION: Radio waves are absorbed to the fullerene or the thin film of the fullerene derivative for measuring a change in radio wave strength to a change in temperature. When the radio wave strength rapidly changes from an absorption region to non-absorption one at a certain temperature, the rotational speed of the fullerene or fullerene derivative at the temperature is obtained from the frequency of the radio waves at that time. The radio waves leaking from the surface of an elastic surface wave device are preferably used as the radio waves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045835-A (JP)
Title: Rotary swing welding method and apparatus therefor
Inventor: FUJIOKA SHUNICHIRO
IPC: B23K20/10
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To carry out welding to connect an optical active element such as a light emitting element and a light receiving element to an optical fiber while increasing the welding strength of an optical element module and keeping positional accuracy after alignment.  <P>SOLUTION: As a manufacturing method for the optical element module by which a container containing an optical element and a collar where an end of the optical fiber is fixed together are welded while aligning optical axes of the optical element and optical fiber by making the container and the collar abut against each other, a rotary swing welding method is used by which a plurality of ultrasonic vibrators vibrating in the tangential direction of the circumference centering on an axes is made to cooperate with one another to generate rotary swing in the tangential direction of the circumference centering on the axes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132755-A (JP)
Title: Electric switch
Inventor: FROHNE HANS-JOACHIM
IPC: H01H19/10
Filed: 2002-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric switch, which decreases the noise at the time of switch operation, and does not give a bad impression because of the spectrum composition (it is the noise generated by operation of the switch and it consists of different sound of the frequencies). SOLUTION: The electric switch has a switch housing 10, a knob 12 attached in the housing, a guidance passage 30, which has a hooking concave part and has been arranged in the switch housing, and a spring load type cam follower guided by the guidance passage. The switch operation position of the switch depends on the interaction with a cam follower, the guidance passage 30, and the hook concave part. The guidance passage is made of an elastic material and has the attenuation elements 22, 24 and 26, which have been equipped in the hooking concave part.
Patent JP-2004055731-A (JP)
Title: Cabinet equipment
Inventor: SHIRATORI TOSHIYUKI
IPC: H05K5/04
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide cabinet equipment, wherein the sharp protrusion part strips coating of a surface of a sheet metal cabinet, stability of electrical contact between mutual cabinets is superior, and shield effect to unnecessary radiation is superior.  <P>SOLUTION: The cabinet equipment which has the sheet metal cabinet of an electrical or electronic apparatus has a constitution, wherein the sharp protrusion part 14 is arranged in the vicinity of a screw hole 16 in a main chassis 11, and the part 14 strips coating of a surface of a hood 12, when the main chassis 11 and the hood 12 are fastened by using the screw hole 16. As a result, the stability of electrical contact between the main chassis 11 and the hood 12 of the cabinet equipment is improved, and shielding effect to unnecessary radiation is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055330-A (JP)
Title: Sheathed wire heater and temperature fuse as well as heater used therefor
Inventor: HIBINO KOICHI
IPC: H05B3/48
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a break of an incorporated type temperature fuse.  <P>SOLUTION: With the sheathed heater 5 made by arranging a heating coil 2 inside a heater outer cylinder 1 and connecting terminal bodies 3 drawn out from the end parts of the heater outer cylinder 1 to either end of the heating coil 2 with the heater outer cylinder 1 tapered after being filled with insulating powder 4, a temperature fuse 6 is arranged inside the heater outer cylinder 1 connected in series with the heating coil 2, and the temperature fuse 6 is made equipped with a fuse body 7 and an insulating tube 8 enclosing the fuse body 7. Further, the temperature fuse 6 is made equipped with the fuse body 7 and a deformation absorbing part 9 absorbing a deformation in an axis direction of the fuse body 7. Moreover, both of them are combined. A heating device incorporating the temperature fuse 6 or the sheathed heater 5 used for these is also an object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052937-A (JP)
Title: Load history recording device, data sink, vibration control damper maintenance system, method and service for maintaining vibration control damper
Inventor: SUZUKI SHIGENOBU
IPC: F16F15/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance of a vibration control damper for attenuating vibration of various structures in construction, civil engineering and apparatus.  <P>SOLUTION: A load history recording device LH100 includes strain gages R1, R2 pasted on a steel elastic damper D100 and a resistance measuring part 410 connected to the strain gages R1, R2. The resistance measuring part 410 continuously or intermittently measures resistance values of the strain gages R1, R2. Measured resistance values are acquired by an operating process part 430 via an interface 420 including an analog/digital conversion part or the like, bus B1. The operating process part 430 calculates load level based on resistance value. Calculated load level is serially counted and stored in memory 440.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054827-A (JP)
Title: Touch panel input device and electronic apparatus
Inventor: MINAGAWA HIROYUKI
IPC: G06F3/041
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a touch panel input device allowing easy usage by both a healthy person and a vision-impaired person.  <P>SOLUTION: A button distinguishing member 11a for tactile recognition of a boundary between buttons is provided on a top face of a touch panel 11. That is to say, by providing the button distinguishing member 11a, a structure is provided allowing even a vision-impaired person to judge a range of each button displayed on a display device 15. By this, even the vision-impaired person can easily carry out input/output operation by the touch panel 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055493-A (JP)
Title: Positive electrode, and battery provided with the same
Inventor: KATO YOSHIKAZU
IPC: H01M4/13
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery provided with a positive electrode of high strength, and having favorable load characteristics, charge and discharge cycle characteristics, and battery capacity.  <P>SOLUTION: This secondary battery is provided with a battery element comprising bands of the positive electrode 21 and a negative electrode 22 wound through a separator 24. The positive electrode 21 comprises a positive electrode mix layer 21b including positive electrode active material and binder. For the binder, synthetic rubber-based latex type adhesive agent and thickener, or polyvinylidene fluoride that is maleic acid reformed is preferable. Content of these in the positive electrode mix layer 21b is, preferably, in a range of 2-4mass% for synthetic rubber-based latex type binder, 0.5-2.5mass% for thickener, or 0.5-4mass% for maleic acid-denatured polyvinylidene fluoride. By using such binder, excellent load characteristics, charge/discharge cycle characteristics, and battery capacity can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057299-A (JP)
Title: Game medium rental machine
Inventor: SHIMIZU KYUICHI
IPC: A63F5/04
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability by preventing the occurrence of a communication error even when instantly pulling out a second value medium by transferring a valuable value to a first value medium from the second value medium when performing renting processing.  <P>SOLUTION: When renting operation is performed by inserting an electronic money card 20, a prescribed valuable value P is paid from the card 20. A frequency Q corresponding to the valuable value P is stored in a rental card 21 enclosed with a transparent cover 30. After that, a single frequency is rent-processed each time from the rental card 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155293-A (JP)
Title: New noble metal-phosphine complex and catalyst for asymmetric reduction
Inventor: ISHII KAZUAKI
IPC: C07D453/02
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a new noble metal-phosphine complex which enables selective reduction in high selectivity even on the reduction of a simple ketone compound without needing a complicated production process. SOLUTION: This noble-phosphine complex represented by the general formula (1): [M(L<1> )(L<2> p )m (L<3> q )n ]abs(A-n)Y (1) [M is a noble metal atom selected from rhodium, iridium and ruthenium; L<1> is a diphosphine type bidentate ligand represented by the general formula (2) or (3) (R<1> and R<2> are each independently H or a 1 to 10C hydrocarbon); L<2> is a neutral ligand; (p) is the coordination number of neutral ligands; (m) is the ligand number of the neutral ligands; L<3> is an anionic ligand; (q) is the coordination number of the anionic ligands; (n) is the ligand number of the anionic ligands; Y is a counter-ion].
Patent JP-2003115048-A (JP)
Title: Parallel processing logical circuit for signal processing
Inventor: FUJII KOJI
IPC: G06T1/00
Filed: 2002-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce the size of individual pixels constituting a pixel array. SOLUTION: The parallel processing logical circuit is provided with sensors arranged like a matrix and unit logical circuits (pe) corresponding to the respective sensors and capable of performing logical operation on the basis of binary information IS obtained from respective sensors. Each unit logical circuit receives binary information outputted from the corresponding sensor, binary information Y outputted from the unit logical circuit itself and binary information IU, IR, ID, IL outputted from the other unit logical circuits, exclusively performs only a prescribed combinatorial logic operation and a combinatorial logical operation being the dual opposite of the prescribed operation and outputs the resultant binary information to other unit logical circuits.
Patent JP-2003115096-A (JP)
Title: Vehicle detector and vehicle detection method
Inventor: HIROSE EIICHI
IPC: G08G1/042
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle detector capable of improving detection accuracy and managing many parking spaces in simple constitution. SOLUTION: The vehicle detector S is provided with loop coils L installed in the parking spaces (1) and (2) and a detection part 2. The detection part 2 is provided corresponding to the loop coils L and is provided with coil oscillation means 11 constituting oscillation circuits 1a and 1b with the loop coils L and one discrimination means 3 discriminating presence/absence of a vehicle by pulse waves oscillated from the oscillation circuits 1a and 1b. The discrimination means 3 is provided with an AND circuit 30, a counter 31 and a microcomputer 32.  The vehicle detector S compares the number of the pulse waves when the vehicle is not parked in the parking spaces (1) and (2) within fixed measurement time and the number of the pulse waves in the state that the vehicle is parked and inductances of the loop coils L are changed, and detects the presence/absence of the vehicle by the change amount.
Patent JP-2004064551-A (JP)
Title: Channel selecting voltage setting system and method in tuner, and tuner
Inventor: YAMASHITA KANEHIRO
IPC: H03J5/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To apply an optimum channel selecting voltages to respective varactor diodes in a tuner having two or more stages of tuning circuit, regardless of the dispersion of characteristics and stray capacitances of respective varactor diodes.  <P>SOLUTION: A frequency generating section 20 generates an RF signal of a first channel frequency to adjust an antenna tuning circuit 1 and supplies it to a tuner 10. Further, the section 20 applies a control voltage VA to a varactor diode D1 for adjustment. When a peak detector 50 detects that the output TPA of the antenna tuning circuit 1 has become maximum, the VA value at that point is stored in a channel selecting voltage memory 60. Then, a control voltage VR1 is applied to a varactor diode D2, and a control voltage VR2 is applied to a varactor diode D3 to adjust a multiple-tuning circuit 4. When it is detected that the output TPR of the multiple-tuning circuit 4 has become maximum, the values of VR1 and VR2 at that point are stored in the channel selecting voltage memory 60. The above operation is repeated for every channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059271-A (JP)
Title: Conveying toothed belt equipped with attachment
Inventor: HORIUCHI TOSHIHIRO
IPC: B65G15/42
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying toothed belt equipped with an attachment enabling the attachment to attach/detach to/from the conveying toothed belt.  <P>SOLUTION: In the conveying toothed belt 11 equipped with the attachment 12, the attachment 12 has a pair of flexible leg portions 12b, 12b. At tip end portions of the pair of the flexible leg portions 12b, 12b, locking portions 12c, 12c are respectively formed, and the locking portions 12c, 12c are detachably locked to a teeth bottom surface 11b in a side surface portion of the conveying toothed belt 11. A V-shaped cross sectional guide 11g extending in a longitudinal direction is formed at a generally center portion on an inner peripheral surface of the conveying toothed belt 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029687-A (JP)
Title: Virtual image forming and display device
Inventor: ISHIKAWA JUN
IPC: G09F9/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To use a virtual image forming and display device not only for fixed exhibition but also as an educational apparatus by disabling an observer to directly see a display picture of an image display device being a widget, even from the closest distance or in a downward sight, and by automatically displaying a corresponding image in accordance with replacement of an exhibit.  <P>SOLUTION: An optical element 6 for limiting a direction of light transmission is provided in front of a display picture 3 on the image display device, so that the observer cannot directly see the image. A discrimination code provided on an object to be exhibited or its pedestal is read to retrieve a previously filed explanatory image, and the explanatory image is displayed on the display picture in combination with the object to be exhibited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003102479-A (JP)
Title: Monoclonal antibody
Inventor: KUNIKATA TOSHIO
IPC: C07K16/24
Filed: 2002-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a monoclonal antibody which is specific to a protein inducing production of IFN-γ in an immunocompetent cell and a hybridoma capable of producing the monoclonal antibody and use thereof. SOLUTION: The monoclonal antibody which is specific to the protein having specific physicochemical properties, the hybridoma capable of producing the monoclonal antibody, a method for producing the monoclonal antibody comprising a step for culturing the monoclonal antibody in vivo or in vitro and a step for collecting the monoclonal antibody from the cultured product or the body fluid thereof, a method for purifying the protein comprising a step for absorbing the protein into the monoclonal antibody by bringing the monoclonal antibody into contact with a mixture containing the protein and foreign materials and a step for desorbing the absorbed protein from the monoclonal antibody and a method for detecting the protein comprising bringing the monoclonal antibody into contact with a sample to be examined and detecting the protein by immune reaction are provided.
Patent JP-2004065056-A (JP)
Title: Marsh for growing ditch reed
Inventor: UENO SEIZO
IPC: A01G7/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide marsh for growing ditch reeds where the ditch reeds can be grown suitably.  <P>SOLUTION: The marsh for growing ditch reeds is obtained by adjusting the depth of a ground water level, submergence, salinity in pore water contained in soil, ignition loss of soil, soil depth and the soil particle diameter so as to be suitable for growing ditch reeds. It is preferable that the depth of the ground water level is ≥0cm but <37cm, the submergence is ≥0cm but <140cm, the salinity in pore water contained in the soil is >0PSU but <25PSU, the ignition loss of soil is >0% but <60%, the soil depth is ≥50cm, and the soil particle diameter is >0mm but <5.0mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072325-A (JP)
Title: Operational amplifier
Inventor: IMAI YUSHI
IPC: H03F1/52
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To extend a range of voltage allowed to be outputted and to protect a circuit from a short circuit between an output terminal and a power supply line without complicating circuit constitution.  <P>SOLUTION: When a short circuit is generated between the output terminal 24 and the power supply line 12, the voltage Vout of the output terminal 24 is boosted up to the vicinity of battery voltage VB and voltage between both the terminals of a voltage detection circuit 22 is boosted, so that a Zener diode D13 and a transistor (TR) Q28 are turned on and a part of a base current outputted form a TR Q26 to a TR Q27 is allowed to flow into the power supply line 13. Consequently the base current of the TR Q27 is reduced and an output current Iout flowing through a TR Q30 is limited.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069170-A (JP)
Title: Method and equipment for controlling water spray
Inventor: KAMIYA KEIZO
IPC: F25B39/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for controlling water spray supporting operation of a condenser such as a freezer and early detecting abnormal operations.  <P>SOLUTION: Temperature or pressure of high-temperature high-pressure output from a compressor is measured. When the temperature or pressure exceeds a predetermined value, a water cooling process is added by spraying water to the condenser on condition that outside temperature exceeds the predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070742-A (JP)
Title: Image data generation device, image output system, image data generation method, program and storage medium
Inventor: ISHIOKA JUN
IPC: G06T11/80
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain the reduction in processing time, the reduction in memory quantity necessary for processing and the elimination of tone jump.  <P>SOLUTION: A portraying necessity determination part 134 determines whether portraying is required or not for each object (image, text, etc.) inputted or selected by a user, considering additional information. A portraying part 136 portrays the image for which the necessity of portraying is determined. An image data generation part 138 properly lays (arranges) the generated portrait image and objects for which the necessity of portraying is not determined, and generates image data including these image and objects.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003169329-A (JP)
Title: Picture voice coding/decoding apparatus
Inventor: YAMAGUCHI TAKAO
IPC: H04N19/44
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To control the coding quantity according to the processing condition of a terminal for decoding and composing a plurality of images or voices at the same time.  <P>SOLUTION: The decoder comprises a reception controller 11 for receiving information, a separator 12 for analyzing and separating the received information, a priority determining unit 14 for determining the process priority of pictures separated by the separator 12, a picture expander 18 for expanding the pictures according to the determined priority, a picture composer 19 for composing pictures based on the expanded pictures, a composed result storage 22 for storing composed pictures, a reproducing time controller 23 for controlling the reproduction start time, and an output unit 24 for outputting the composition result according to information from the time controller 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004068482-A (JP)
Title: Grating partition for construction
Inventor: MURAMATSU TATSUYA
IPC: E04C2/40
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To highly secure the face strength and anti-horizontal load of a lattice fence facilitating the grating of an extruded hollow material of the fence.  <P>SOLUTION: The extruded hollow materials 1 are intersected and arranged inside and outside to be mutually notched and joined at each intersection position, respectively, so as to secure the face strength and the anti-horizontal load. When mutually notched parts 2 are formed, a cut and raised projection 4 inclined loosely by cutting and raising processing is formed on a one-sided cut and the left wall 3 of one inside and outside extruded hollow material 1. When they are notched and connected, the notched part 2 of the other extruded hollow material 1 is locked to get over it and let it pass so as to be hooked, and both the extruded hollow materials 1 are automatically joined to simply manufacture the fence.  <P>COPYRIGHT: (C)2004,JPO