baber/WOPTO huggingface dataset:
Patent JP-2003218811-A (JP)
Title: Radio communication apparatus having self-diagnostic function
Inventor: USUI YASUSHI
IPC: H04B17/29
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a constitution of a folding circuit for self-diagnosing an RF unit or the like in a radio communication apparatus.  <P>SOLUTION: A control circuit 50 sets a local signal oscillator 18 to a turned-on state (oscillation state), and supplies a transmission signal Sd for test having a predetermined amplitude, of 1.6 [GHz] from a frequency converter 52 to a power amplifier 10. A leakage signal Se of the signal Sd from a diplexer 12 and a local signal L having 0.1 [GHz] are supplied to a low-noise amplifier 20. A signal having the same frequency (1.5 GHz) as a received signal is taken out by a band-pass filter 58 from a cross modulation signal Sm of an output signal of the amplifier 20 becoming nonlinear at a low level. The control circuit 50 can self-diagnose the RF unit 54 or the like according to this taken-out signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002287143-A (JP)
Title: Production method for edge light panel
Inventor: MURASE SHINZO
IPC: G02B6/00
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To realize a striking improvement in the luminance of an edge light panel. SOLUTION: Random reflection means 20 by the halftone patterns of a transparent substrate 11 is formed by a screen printing process step of UV curing ink and ink curing process step and laminated reflection means 30 is arranged in tight contact therewith so as to cover the surface likewise by the screen printing process step of the UV curing ink and the ink curing process step, by which the edge light panel 10 is produced. Since the random reflection means 20 is formed to a microspherical shape, the focusing effect of the lens is obtained by the arrangement of the laminated reflection means 30 and the luminance is strikingly improved.
Patent JP-2003215664-A (JP)
Title: Portable terminal
Inventor: SHIMIZU HIROSHI
IPC: H04N5/225
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal with a camera by which a photographing is made easy even when he photographs himself.  <P>SOLUTION: The portable terminal is equipped with a camera having a lens, a reflection member provided on the lens, a moving means for moving the reflection member from the lens, and a control means for controlling to move the reflection member from the lens by the moving means when photographing is performed by the camera. Or it is provided with the camera having the lens and a lens cover on the lens, and the lens cover is constituted of a half mirror or liquid crystal molecules.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222537-A (JP)
Title: Lighting system
Inventor: NISHIMURA ATSUSHI
IPC: B60K35/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of reducing a work load relative to adjustment of a fluorescent layer and reducing a cost, concerning the lighting system for performing transmitted illumination of a body to be displayed by lighting of a light source, namely, the lighting system loaded on various conveyances represented by, for example, an automobile, a motorcycle, a marine structure, an agricultural or construction machine, or an airplane.  <P>SOLUTION: This lighting system is equipped with light sources 6 comprising light emitting diodes, and a scale plate (body to be displayed) 5 transmitted and illuminated by light from the light sources 6 and having translucent parts TR1, TR2, such as a scale, a character or a graphic, and a second translucent display layer (fluorescent layer) 52b for converting an illumination color of the translucent part TR2 between the translucent parts TR1, TR2 into a different color from a luminescent color of the light sources 6. The second translucent display layer 52b is constituted from the first layer 521 and the second layer 522, and laminated in the thickness direction of the scale plate 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222616-A (JP)
Title: Thin film-evaluating apparatus due to beat light resonance
Inventor: SASAYAMA NORIO
IPC: G01N29/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that information on repetitive echo intervals cannot be effectively utilized and a thin film that is equal to or less than a micrometer cannot be coped with, and the like while there is a method for measuring the echo interval of light-excited ultrasonic waves for measuring the film thickness in a non-transparent thin film.  <P>SOLUTION: As laser excitation light utilized in a resonance method, beat beams are used, where they are created by allowing two laser light having different wavelengths to interfere each other. As a result, excitation light whose strength changes at an extremely high frequency is prepared for coping with the measurement of a thin film that is equal to or less than a micrometer. By utilizing a resonance method, information on a repetitive echo interval is effectively utilized. Additionally, a vibration-measuring method suited for the resonance method utilizing beat beams is also proposed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230282-A (JP)
Title: Inverter control method and power saving apparatus using the same
Inventor: TAKIYAMA HIROYUKI
IPC: H02M7/5387
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter control method which is used for the motor control or a power converter and by which an amplitude of an AC power supply can be arbitrarily controlled, a voltage with a phase same as or opposite to the phase of the power supply can be outputted, and the power supply can be stepped up or stepped down by combining the inverter with a transformer.  <P>SOLUTION: In this inverter controller 1, three arms, comprising respectively switching devices 3 which are connected in reverse-parallel with diodes 2 and connected vertically in series with each other, are connected in parallel with each other. Further, reactors 4 are connected between an AC power supply 5 and the inverter controller 1 and between a load 6 and the inverter controller 1 respectively and capacitors 7 are connected in parallel with both the ends of the arms, the AC power supply 5, and the load 6. The three arms are made to operate with independent modulation factors as an exclusive full-bridge converter arm 4, a converter/inverter common arm 9, and an exclusive full- bridge inverter arm 10. With such a constitution, an operation effect which enables an inverter output from the AC power supply with an arbitrary amplitude and a phase same as or opposite to the phase of the power supply.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223542-A (JP)
Title: Apparatus for forecasting level of interest rate, apparatus for calculating debt, and debt forecasting system
Inventor: MATSUJIYU JUNICHI
IPC: G06F19/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical debt forecasting system widely applicable to risk analyses aimed at debts where the assumption of discount rate is not constant over a long period, to deal with the issue of how to grasp the duration changes of retirement benefit debts caused by changes in personnel organization and changes in debt structures, such as a raise of the wage base.  <P>SOLUTION: The debt forecasting system includes an interest rate level forecasting apparatus for forecasting future levels of interest rate based on given parameters, and a debt calculating apparatus for calculating debts relating to pension and retirement allowance based on the forecast levels of interest rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225227-A (JP)
Title: Collecting container, collecting device and collecting method
Inventor: HONDA NOBUAKI
IPC: A61B5/1473
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collecting container and a collecting device which can be used while being fitted on a patient (a person to be collected), and of which the structure is simple and easy to handle.  <P>SOLUTION: This collecting container is equipped with a container body which forms a specified space to a diaphragm, a collecting needle which is approximately vertically projected on a surface being opposite from the surface on which a diaphragm of the container body is provided, and is provided while communicating with the space, and a protective member which normally is positioned on the outside of the distal end of the collecting needle by being elastically deflected. The collecting device is equipped with a first displacing mechanism which displaces the container body to the surface side on which the collecting needle is attached, and a second displacing mechanism which returns the diaphragm by releasing the displacing force after the diaphragm has been displaced, and generates a negative pressure in the space. Then, a controlling means which operates the first and second displacing mechanisms through a timer is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228539-A (JP)
Title: Data content transmission/reception system, data content transmission device, data content reception device and data content transmission/reception method
Inventor: NAGANO AKIRA
IPC: H04N21/258
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data content transmission/reception system that facilitates transmission and reception of a digital broadcast program and information (data contents) provided in relation to a broadcast program in data broadcasting, and enables various types of equipment to use the information (data contents).  <P>SOLUTION: The transmission/reception system for a broadcast program and data contents sent by digital broadcasting comprises a reception device capable of specifying an email address for the reception of the broadcast program and desired data contents related to the broadcast program both transmitted by a transmission device, a receiving means for receiving the email address specified by the reception device and specification information about the desired data contents, a managing means for managing the email address and the data content specification information, and an email sending means for sending the specified data contents as an email according to the email address and the data content specification information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231194-A (JP)
Title: High rigidity panel
Inventor: HANAWA YOJI
IPC: B32B7/14
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To be excellent in rigidity in all directions and to facilitate production.  <P>SOLUTION: A high rigidity panel 1 is formed by arranging the first panel body 2 and the second panel body 3 to face each other at a constant distance. Each panel body 2 or 3 has a plurality of the first to fourth conical projected parts 4-7 having different bottom part diameters. The first panel body 2 and the second panel body 3 are kept at the constant distance by joining the apex parts of the first and fourth projected parts 4 and 7 to each other and the apex parts of the second and third projected parts 5 and 6 to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226244-A (JP)
Title: Intermediate shaft for steering device
Inventor: UENO AKIKO
IPC: B62D1/18
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expandable intermediate shaft for a steering device, achieving smooth expansion while suppressing the entry of foreign matter from the outside.  <P>SOLUTION: The intermediate shaft 9 for the steering device 1 comprises a cylinder member 11 having one end 35 closed and the other end 34 open, a shaft member 12 fitted through an opening end 32 of the cylinder member 11 to be relatively slidable in the axial direction and adapted to rotate integrally with the cylinder member 11, and a dust seal 13 for sealing the cylinder member 11 at its opening end 32 to the shaft member 12. The shaft member 12 has a path 50 formed between both ends 41, 42 of the shaft member 12, which has openings 51, 52, allows the distribution of outside air into the cylinder member 11 and extends to the axial direction. The path 50 extending longer to the axial direction secures a large distribution amount of air and smooths the expansion of the intermediate shaft 9 while suppressing the entry of foreign matter. The path 50 serves for functioning a lip 58 of the dust seal 13 as a check valve 18 to allow the ventilation to the outside and bringing high effect of preventing the entry of the foreign matter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235244-A (JP)
Title: Rash current limiting/noise reducing circuit for pfm control charge pump
Inventor: ISHII TOSHIKI
IPC: G01R19/165
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rush current limiting/noise reducing circuit for PFM control charge pump in which erroneous operation of other circuits connected with the same power supply as a PFM control charge pump circuit is prevented by suppressing generation of rush current and noise.  <P>SOLUTION: A circuit 8 for detecting an input voltage is provided in a PFM control charge pump circuit 15, and gate voltage control circuits 7 and 7a suppress gate voltage of a switching transistor in a charge pump by receiving a signal from the input voltage detecting circuit 8. Potential difference is reduced between the gate terminal and the source terminal. Consequently, the level of a rush current is suppressed and the current is reduced, thus preventing generation of noise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002335004-A (JP)
Title: Photoelectric conversion material and photoelectric cell
Inventor: YAMAGUCHI CHIHARU
IPC: H01L31/04
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion material which has high stability and high conversion efficiency by using a simple construction, and a photoelectric cell using this material. SOLUTION: This photoelectric conversion material contains electron donors, spherical shell carbon (fullerene group or the like) as electron acceptors, and linear or cylindrical carbon (carbon nanotube or the like) as charge carrier. The photoelectric conversion material may contain further photosensitizer (porphyrin group or the like). In the photoelectric conversion material, the respective components may be arranged or orientated two-dimensionally or three-dimensionally. For example, photoelectric conversion material or an element which have laminated structure can be constituted by using an electron donor layer containing electron donors, a photosensitizing layer containing photosensitizer and a charge carrying layer containing electron acceptors and charge carrier.  Spherical shell carbon may be included in the electron donor layer and the charge carrying layer, and concentration of the spherical shell carbon in the electron donor layer may be made smaller than that in the charge carrying layer.
Patent JP-2003234898-A (JP)
Title: Image processor
Inventor: YAMAGUCHI HIROSHI
IPC: H04N5/335
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To automatically optimize the degree of improvement of picture quality and the degree of increase of processing time due to detection/correction of a defective part.  <P>SOLUTION: Respective parameters of the size of a read image recorded in a photographing film, the size of an output image to be recorded in a sheet of printing paper, the film sort (negative film/reversal film) of the photographing film, the sort (manual carrier/auto-carrier) of a film carrier storing the photographing film and a reading mode (one-frame reading mode/multi-frame continuous reading mode) for reading are recognized (100 to 108) and a detection reference of the defective part to the image to be processed and the upper limit of the number of pixels to be corrected are set up on the basis of respective recognized parameters (110). Then the defective part is detected in accordance with the set detection reference (112), pixels (defective part) to be corrected are selected on the basis of the set upper limit of the number of pixels to be corrected (114) and the correction value of the defective part to be corrected is determined (116).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179382-A (JP)
Title: Radio wave absorbing panel
Inventor: TANIGUCHI NAONOBU
IPC: H05K9/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UHF radio wave adsorbing panel which is inexpensive, easily designed, and excellent in radio wave absorbing properties.  <P>SOLUTION: A radio wave absorbing panel is equipped with radio wave absorbing materials 2 which are provided as spaced in the directions of an electric field and a magnetic field, connecting materials 7 each provided on a spacer in the direction of a magnetic field, and reflectors each provided on the back of the radio wave absorbing material 2 and the connecting material 7. The real part μ' and imaginary part μ" of the complex magnetic permeability of the radio wave absorbing material 2 are set at 10 to 30 and 15 to 25 respectively, and the real part μ' and imaginary part μ" of the complex magnetic permeability of the connecting material 7 are set at 10 to 30 and 15 to 25, respectively. The spacer in the direction of an electric field is filled up with material having dielectric constant of 1.2 or below, and the electric direction dimension of the spacer provided in the direction of an electric field ranges from 30 to 50% of that of the radio wave absorbing material 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239711-A (JP)
Title: Solenoid driven valve
Inventor: ASANO MASAHIKO
IPC: F01L9/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid driven valve which is driven to open/close a valve element with higher reliability while setting elastic forces as a valve opening air spring and a valve closing air spring to approximately the same force.  <P>SOLUTION: At a balanced position of the valve closing air spring 20 and the valve opening air spring 30, a distance (L<SB>0</SB>+Lv) between a piston 22 of the valve closing air spring 20 and a bottom surface of a cylinder 21 is set larger than a distance (L<SB>0</SB>) between a piston of the valve opening air spring 30 and a bottom surface of a cylinder 31 by 'Lv'. The 'Lv', i.e., a difference of this gap is determined based on an amount that the piston 2 is overshot to a valve opening direction. Further, an area of the piston 22 and the piston 32 and an area of an armature shaft 50 and a valve shaft are equalized and a recessed part 60 for equalizing a volume which these accommodation air is provided at the balanced position of the valve closing air spring 20 and the valve opening air spring 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003314454-A (JP)
Title: Discharge valve of hermetic compressor
Inventor: LEE SUNG-TAE
IPC: F04B39/10
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge valve of a hermetic compressor in which an overload is not applied to the inside of a cylinder, the efficiency of the compressor is increased, and noise is reduced, by discharging refrigerant in compressed state merely by the weight of the valve itself in a discharge stroke.  <P>SOLUTION: This discharge valve of the hermetic compressor is installed in a cylinder head and opened/closed by the reciprocating motion of a piston to discharge the refrigerant. The discharge valve comprises a valve plate installed on the cylinder head and having a discharge hole for discharging the refrigerant formed therein and a disk valve installed on the upper side of the discharge hole in the valve plate and vertically lifted by the reciprocating motion of the piston, and a stopper installed on the upper side of the disk valve, guiding the lifting of the disk valve, and limiting the lifted height thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002318344-A (JP)
Title: Method and device for autofocusing for optical equipment
Inventor: SPINK ROGER
IPC: G03B13/36
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To improve optical equipment to be user-friendly and to prevent the use of an instrument from being hindered by avoiding a conventional defect. SOLUTION: Focusing is performed on an object (10) by optical equipment by this method and this device. The area of the object (10) whose frequency in changing an image content is high is obtained, so that autofocusing for the area thereof is performed based on it.
Patent JP-2003239619-A (JP)
Title: Door closer
Inventor: ISHIDA KOJI
IPC: E05F3/22
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the place of the stop holding of a door closer in a stepless manner.  <P>SOLUTION: The door closer has a stop-holding means stopping and holding a door in a desired opening by constraining a rotating shaft 2 supported to a closer body at the desired angle of rotation to the closer body and a stop- place adjusting means adjusting the place of the stop of the door by adjusting the angle of rotation constraining the rotating shaft. The door closer has a bearing member 1c rotatable to both the closer body 1 and the rotating shaft 2 between the closer body and the rotating shaft. The stop holding means has a cam device between the rotating shaft and the bearing member. The stop-place adjusting means has a pair of wedge grooves 18a and 18b formed in an opening between the bearing member and the closer body in the opposite direction, a pair of wedge pieces 19a and 19b inserted into the wedge grooves, an elastic body 20 urging each wedge piece in each wedge groove and a rotary operating member 21 operating an engagement and a disengagement with and from the wedge grooves of the wedge pieces while turning the bearing member in an accompanying manner under the state in which the wedge pieces are detached from the wedge grooves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239483-A (JP)
Title: Staircase structure
Inventor: NAKAJIMA TAKAHIDE
IPC: E04F19/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staircase structure which is improved in construction efficiency by saving labor in the construction site, and easily removed or relocated as needed even after installation thereof.  <P>SOLUTION: According to the staircase structure, staircase units 10a, 10b, landing units 20a, 20b, and a staircase pedestal unit 30 which each have a hollow box shape, are prepared. Then, some units are arbitrarily selected from these units as needed, and the selected units are detachably connected to each other by means of fixtures, to thereby construct the staircase structure. Further, each unit has an opening, and the user is accessible to the interior of each unit via the opening which opens on an indoor side, whereby the interior of the unit is available as a storage room.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243599-A (JP)
Title: Lead frame and semiconductor device
Inventor: UEMATSU ETSUO
IPC: H01L21/56
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely electrically connect a connection terminal and a packaging substrate by securing a wide area for packaging a semiconductor element in a semiconductor device.  <P>SOLUTION: In the semiconductor device in which a semiconductor element 10 packaged on a pad 12 and a bonding part 14a of a lead 14 are wire-bonded for electrically connecting the semiconductor element 10 and the lead 14, the semiconductor element is sealed by resin for flattening a packaging surface, and the lower surface of the lead is exposed as a connection terminal for packaging on the same surface as the packaging surface, the lead 14 is formed into a step by half-cutting in the middle position of the lengthwise direction of the lead 14 in the direction of the thickness of the lead, the inner terminal side of the lead 14 facing the pad 12 is formed into bonding part 14a, buried and sealed in a sealing resin 18, and the rear surface of the outer terminal side of the lead 14 is exposed from the sealing resin as a connection terminal 14b on the same surface as the packaging surface.  <P>COPYRIGHT: (C)2003,JPO