baber/WOPTO huggingface dataset:
Patent JP-2003198282-A (JP)
Title: Radio frequency amplifier and television tuner
Inventor: MADNI ARSHAD
IPC: H03F3/19
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce residual second harmonic distortions in a radio frequency amplifier.  <P>SOLUTION: The radio frequency amplifier is provided with a long-tail pair of transistors 1 and 2, provided with tail current sources 8 and 9. The bases of the transistors 1 and 2 are driven by emitter followers, consisting of transistors 20 and 21 provided with collector load resistors 24 and 25. Feedback capacitors 26 and 27 establish stability, and feedback resistors 28 and 29 bias the amplifier without degrading noise performance. The amplifier may retain proper second harmonic distortion performance, while being driven in an unbalanced mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004093381-A (JP)
Title: Radiation detector and radiation detecting method
Inventor: NAITO SUSUMU
IPC: G01T1/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector and a radiation detecting method capable of reducing the noise originating from dispersion in the radiations passing distance inside a semiconductor consisting of a chemical compound and also reducing the noise resulting from the leak current at the semiconductor of chemical compound.  <P>SOLUTION: The radiation sensor 2 is equipped with a first electrode 6 connected with the negative electrode side of a DC power supply 3, a second electrode 7 grounded together with the positive electrode side of the DC power supply 3, and the semiconductor consisting of cubic chemical compound 5a provided between the first electrode 6 and the second electrode 7, wherein the first 6 and second electrodes 7 are abutted on the opposing surfaces of the cubic chemical compound 5a, and a signal processing device is connected with the first electrode 6 through an amplifier 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173162-A (JP)
Title: Method for driving light emitting device
Inventor: YAMAZAKI SHUNPEI
IPC: G09G3/20
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a light emitting device capable of suppressing variation in brightness of an OLED (organic light emitting diode) accompanying the deterioration of an organic light emitting layer, and also eliminating unevenness of brightness.  <P>SOLUTION: A pixel which is most deteriorated and degraded in brightness is predicted from the accumulation of the detected values by constantly or periodically sampling video signals supplied to detect a light emitting period or a display gradation of the light emitting element of each pixel. Then, the current supplied to the pixel is corrected so that desired brightness can be obtained. Since this causes to supply an excessive current to the other pixels, the accumulation of the detected values is compared with the pre-stored aging data of the brightness characteristics of the light emitting element for every pixel, the video signal for driving the deteriorated pixel of the light emitting element is corrected every time, and the gradation number is decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004093516-A (JP)
Title: Head part impactor for pedestrian protection test
Inventor: MATSUI YASUHIRO
IPC: G01M7/08
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head part impactor for pedestrian protection test capable of preventing resonance from being detected by a low-pass filter by increasing the bolt tightening strength of the head part impactor or uniformizing the wall thickness of a spherical part to increase the primary natural frequency of the head part impactor and facilitating the installation of the head part impactor on an injection molding machine.  <P>SOLUTION: This adult head part impactor comprises the thick-walled spherical part 1 of a light metal such as aluminum having an outer peripheral surface covered with a skin 2 of a synthetic resin material such as polyvinyl chloride, an end plate 3 fixed to the bottom surface of the spherical part 1 at equal circumferential intervals with eight bolts 4, an accelerometer 6 supported on the end plate 3 in the hollow 5 of the spherical part 1, and an attraction plate 7 magnetically attracted to the operating shaft of the injection molding machine injection-molding the head part impactor to the bottom surface of the end plate 3. In a child head part impactor, the wall thickness of the spherical part 1 is is uniformized by spherical boring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102324-A (JP)
Title: Interrupt program module, recording medium storing the module and computer capable of interrupt processing
Inventor: YODA KIWAMU
IPC: G06F11/28
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program module which can minutely examine the status of a processing loop executed with an MCU (microcontroller unit).  <P>SOLUTION: An interrupt program is provided which supplies a monitor device with monitor information of a computer. The module makes the computer execute an interrupt step which interrupts the execution of subsequent processing, before the start and completion of desired processing; a deciding step which makes a decision as to whether to abort a monitor function into the processing; an information provision step, which provides the monitor device with the monitor information on processing immediately before the deciding step, when it is decided to abort the monitor function into the processing; and a release step which releases the interrupt of processing after the monitor information is provided to the monitor device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103048-A (JP)
Title: Method and device for optical information recording and laser control circuit
Inventor: MAEKAWA HIROSHI
IPC: G11B7/125
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of detected signals while maintaining the recording performance of multivalue information.  <P>SOLUTION: A control section 20 conducts necessary settings for a strategy generating section 21 and a laser driving section 22 based on the signals which indicate the condition of reproducing and recording besides the multivalue information and clock signals which indicate the cell frequency synchronized to the multivalue information. The section 21 generates pulse signals corresponding to the timing of laser light emission of a light power interval, an off-power interval, a bias power interval and a space power interval based on the signals from the section 20 and the clock signals. The laser driving section 22 determines the driving current of a laser light source 2 based on the delayed reproducing signals/delayed recording signals which are produced by delaying reproducing signals/recording signals for the amount of the processing time in the section 21, the pulse signals which indicate the timing from the section 21 and the strength signals which are beforehand set for every power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103636-A (JP)
Title: Structure for preventing insertion error of unit
Inventor: YOKOYAMA HARUFUMI
IPC: H05K7/14
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for preventing insertion errors of a unit which is capable of preventing a mechanical or electrical unit from being wrongly inserted into a rack so as to protect the unit from damage.  <P>SOLUTION: The insertion error preventing structure has such a constitution wherein rails 11 fitted to the units are all identical in shape, the fitting positions of the rails 11 are set different from each other for each unit, and the rail fittings 5 and the rails 11 are fitted to the unit as the fitting positions of rail fittings 5 and the rails 11 are varied for each unit. Furthermore in detail, a projection 11' is provided to each of the rails 11, a projection 6' is provided to the back board 6 of the unit by cutting/lifting a part of the back board 6 from above its front surface, and a stopper mechanism composed of the projections 6 and 6' is made to serve as a stopper when the unit is wrongly inserted upside down into the rack.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097060-A (JP)
Title: Calcium-dependent potassium-permeable stretch-activated channel protein and gene thereof
Inventor: NARUSE KEIJI
IPC: C12N5/10
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcium-dependent potassium-permeable stretch activated channel protein activated by cell membrane stretch stimulation, to provide a gene encoding the same, and to provide utilization thereof.  <P>SOLUTION: A gene for the calcium-dependent potassium-permeable stretch activated channel protein is newly cloned and expressed to obtain the stretch activated channel protein comprising 1172 amino acids. Furthermore, the gene (the sequence 1 in the sequence table), and the protein (the sequence 2 in the sequence table). An antibody specifically bound to the stretch activated channel protein. A non-human animal which knocks out the gene. A method for diagnosing a disease related to the function or expression of the calcium-dependent potassium-permeable stretch activated channel with the gene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101766-A (JP)
Title: Method for detecting focus, focus detection device and image pickup device
Inventor: KONISHI KAZUKI
IPC: G02B7/36
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To judge the reliability of an AF evaluation signal with high precision and to improve a focusing ratio on a subject of low contrast.  <P>SOLUTION: A focus detection method for automatically detecting the focus on the basis of a picture signal corresponding to an optical image obtained from an imaging element comprises a picture signal acquisition process for acquiring the picture signal obtained from the imaging element on each image forming position while changing the image forming position of an optical image of the subject in an optical axis direction, a focusing evaluation value acquisition process (S101) for acquiring a focusing evaluation value indicating a focusing state on each image forming position on the basis of the picture signal obtained on each image forming position, judgment processes (S108-S109) for judging the reliability of the focusing evaluation value on the basis of each image forming position and the focusing evaluation value, and a focusing position detection process (S110) for calculating a focusing position on the basis of the focusing evaluation value when the reliability of the focusing evaluation value is judged by the judgment processes (S107-S109).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104929-A (JP)
Title: Magnetic steel plate for rotary equipment having split core form
Inventor: HONDA ATSUTO
IPC: C22C38/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic steel plate for rotary equipment which has special anisotropy fit for the stator of a rotary machine having the shape of a split core, not to mention that it has ferromagnetic properties.  <P>SOLUTION: In the magnetic property measured values using Epstein test pieces (pieces L, C and D) in the directions of L, C and D, the iron loss W<SB>15/50</SB>(L) at 50Hz and 1.5T by the measurement using the piece L is made 1.2W/kg or under, the magnetic flux density B<SB>50</SB>(L) and B<SB>50</SB>(C) at 5000A/m by the measurement using the pieces L and C are made 1.80T or over, B<SB>50</SB>(D) by the measurement using the piece D is made 1.58T or over, and further the sag of the end face of a steel plate when it is die-cut with a clearance of 5% is made 15% or under of the board thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104573-A (JP)
Title: PPPoE CONNECTION SWITCHING PROGRAM
Inventor: ISHII HIRONORI
IPC: H04L45/17
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PPPoE connection switching program wherein PPPoE connection is automatically switched so as to send stable contents with a high image quality to a user, and the contents are provided through a rural IP network.  <P>SOLUTION: In a PPPoE connection switching program for functioning a user terminal possessed by a user or a router connected with the user terminal, session monitoring for a PPPoE protocol is executed. When there occurs an access from the user terminal to a specific or arbitrary contents server having contents for a subscriber control device included in a telephone station, its connection destination is switched from a path through the Internet to that through a local IP network. Until there occurs an access to another contents server, the foregoing connection is kept as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103993-A (JP)
Title: Flexible board for setting led and light for vehicle using flexible board for setting led
Inventor: AKIYAMA KIYOHIRO
IPC: F21S8/10
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible board for setting LEDs which prevents LED chips from having trouble in lighting even when it is bent and to provide lights for a vehicle using the flexible board for setting LEDs.  <P>SOLUTION: The flexible board for setting LEDs is provided with notches 15 for bending an arranging part 11 while bypassing the chip setting points between one setting point of LED chips 12a and another setting point of LED chips 12b which are set in the arranging part 11 for arranging the several LED chips 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125817-A (JP)
Title: Polarizing film, polarizing plate, compensation polarizing plate, display device, and in-house manufacturing method
Inventor: SUGINO YOICHIRO
IPC: G02F1/1335
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizer in which dyeing irregularity is not caused, an excellent display quality without display irregularity is realized even when being used in a high contrast liquid crystal display device and an electroluminescence display device, and to provide a polarizing plate using the polarizer, a display device, and an in-house manufacturing method of a liquid crystal or electroluinescence display device using the polarizing plate.  <P>SOLUTION: The polarizing film is composed of an extended film of a hydrophilic polymer containing a dichroic material, and the difference in the maximum value and the minimum value of the content of an elasticizer between a region of 70 mm × 70 mm in the surface of the hydrophilic polymer film is 3.0 mass % or smaller. A polyvinyl alcohol-based film is preferable as the hydrophilic polymer film and iodine is preferable as the dichroic material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073773-A (JP)
Title: Hair cleaner
Inventor: MIYAZAKI TSUTOMU
IPC: B08B5/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cleaner for simply removing hairs of a bathtub and a bathroom or the scales on the bathtub.  <P>SOLUTION: A suction head (6) of the bathtub (4) and the bathroom (5) is connected to a suction device (1) by a hose part (2) and a pipe part (3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168647-A (JP)
Title: Method of manufacturing semiconductor device and semiconductor device
Inventor: MITANI YUICHIRO
IPC: H01L29/786
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing semiconductor device by which the mobility and reliability of a channel layer, etc., can be improved by improving the insulation characteristic of a gate insulating film, etc., and reducing the resistance of a gate electrode, etc., and a semiconductor device using a substrate having an SOI structure provided with a defectless silicon layer, etc., can be manufactured through a reduced number of steps, and to provide a semiconductor device.  <P>SOLUTION: The method of manufacturing semiconductor device includes a step of causing a crystalline insulating layer 2b having a prescribed crystal plane orientation to deposit on a first amorphous semiconductor layer 3a through epitaxial growth, a step of causing a second amorphous semiconductor layer 3b to deposit on the insulating layer 2b, and a step of polycrystallizing or monocrytallizing the first and second semiconductor layers 3a and 3b by solid- phase growing the layers 3a and 3b by using the insulating layer 2b as a core. The method also includes a step of incorporating functional elements into the semiconductor layers 3a and 3b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108239-A (JP)
Title: Speed control method for vehicle
Inventor: ONO MASATO
IPC: F02D29/02
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speed control method for a vehicle for keeping a proper vehicle speed when an accelerator operation not intended by a driver is performed.  <P>SOLUTION: The speed control method for a vehicle comprises the steps of: detecting stress from a feet of the driver, by a straingauge 33 disposed at a floor part under the foot of the operator; and suppressing increase in operation of a throttle actuator 31 of the vehicle to lower the vehicle speed, when stress having a change amount of predetermined value or more in a predetermined time is input to the straingauge 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003182388-A (JP)
Title: Cap with string
Inventor: YAMADA TATSUO
IPC: B60K15/05
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap with a string capable of discharging static electricity of the human body to the vehicle side without a shock and preventing secondary spark discharge.  <P>SOLUTION: An annular groove 21d is formed in a cap main body 21a of a cap 21. A long connecting member 23 has an integrally formed ring 23a, and the ring 23a is fitted in the annular groove 21d to be connected to the cap 21. The cap 21 and the connecting member 23 are formed of conductive resin, and the surface resistance of the cap to the vehicle is set from 1×10<SP>12</SP>Ωto 5.30×10<SP>12</SP>Ω, thereby discharging static electricity of the human body to the cap vehicle side when the human body touches the cap, and no shock is given to the human body. Residual charging quantity is lowered without causing secondary spark discharge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004110972-A (JP)
Title: Method and program for correcting tilt and optical disk device
Inventor: KIMURA MASASHI
IPC: G11B7/095
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting a tilt in a short period of time without learning a disk shape in advance and without depending upon the disk shape and to provide its program and an optical disk device for performing tilt correction by the method.  <P>SOLUTION: When an optical pickup is moved equally or more than a prescribed distance, a controller acquires a tilt error signal when a control object stops and outputs a control signal on the basis of the tilt error signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106487-A (JP)
Title: Ink jet recording apparatus and control method therefor
Inventor: OTA YUKIHISA
IPC: B41J2/21
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the cost of an ink jet recording apparatus and to record a character or the like with less blur on a part, to which recording can be applied by one color of black ink, in plain paper or the like at a high speed while performing a recording of high quality over a wide range of color reproduction in gloss paper or the like.  <P>SOLUTION: If a recording medium is plain paper and recording data in the scanning direction of a recording head is constituted only of black color data, recording is carried out by using pigment type black ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113037-A (JP)
Title: Method for producing or cooking barley-mixed boiled rice
Inventor: KOIKE HAJIME
IPC: A23L7/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing or cooking barley-mixed boiled rice by which functions of dietary fibers and polyphenol both inherent in barley are improved via "water" without using any food materials, additives and/or enzymes for taste improvement.  <P>SOLUTION: The barley-mixed boiled rice is made by adding water to rice and barley respectively, separately boiling each of the rice and the barley, and properly mixing the boiled rice and the boiled barley. The barley is boiled so as to regulate moisture in the boiled barley at 65-85 wt.%, and mixed with the ordinarily boiled rice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118427-A (JP)
Title: Heating device for automatic vending machine
Inventor: YAMAMOTO MASAKAZU
IPC: G07F9/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the heating device of an automatic vending machine for reducing the fluctuation of the temperature of merchandise.  <P>SOLUTION: The heating capacity of a heating means 19a in front of a merchandise housing container 15 close to a door 13 which is easily affected by outside temperature and a heating means 19d behind the merchandise housing container 15 is made larger than the heating capacity of a heating means 19c and the heating means 19d mounted to the central part of the merchandise housing container 15 which is hardly affected by the outside temperature. Thus, it is possible to reduce the fluctuation of merchandise temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115628-A (JP)
Title: Polyacetylene having super helical conjugate structure and method for producing the same
Inventor: TABATA MASAYOSHI
IPC: C08F38/02
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyacetylene polymer which has a pseudo-hexagonal structure and a structure conjugated with a π electron based on a double bond.  <P>SOLUTION: The polyacetylene is represented by general formula (1) (R is an o-, m- or p-phenyl-C<SB>x</SB>H<SB>2x+1</SB>, an o-, m- or p-phenyl-OC<SB>x</SB>H<SB>2x+1</SB>, an o-, m- or p-phenyl-COC<SB>x</SB>H<SB>2x+1</SB>, an o-, m- or p-phenyl-CONHC<SB>x</SB>H<SB>2x+1</SB>, an o-, m- or p-phenyl-COOC<SB>x</SB>H<SB>2x+1</SB>or the like; x is an integer of ≥1; n is an integer of ≥10; R is not necessarily limited to the structures and may be a substituent group making a collective structure by a hydrogen bond, van der Waals force or π-stacking between the R groups) and has the pseudo-hexagonal structure and a super helical conjugate structure with a π electron based on a double bond.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091452-A (JP)
Title: Aerosol agent containing volatile drug, tool for displaying its efficacy, and method for displaying the efficacy in environmental atmosphere
Inventor: KATSUTA YOSHIO
IPC: A01N35/06
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aerosol agent containing a volatile drug having immediate effect and continuing effect of the drug and satisfying amusing sense, to provide an efficacy displaying tool for the agent and a method for displaying the efficacy in an environmental atmosphere by using the tool.  <P>SOLUTION: The aerosol agent containing the volatile drug is produced by filling an aerosol liquid containing an aerosol stock liquid composed of the volatile drug and a volatile solvent in combination with a propellent in an aerosol spraying vessel. A transparent resin vessel having an opening and containing a liquid-absorbing and dissipating member is attached to the top of the aerosol spraying vessel. The liquid absorbing and dissipating member is oscillated at the spraying operation to get the immediate effect by the spraying in a space and the continuing effect by the sustained evaporation of the aerosol stock from the dissipating member. The efficacy displaying tool contains the dissipating member supporting a nonvolatile electron donative pigment and a color developing compound to cause the color development of the pigment, the aerosol liquid containing the desensitizing aerosol stock liquid is absorbed in the dissipation member to fade the color, and the color of the dissipation member is again developed according to the approach of the continuing evaporation of the aerosol stock to the end point. The efficacy displaying method in the atmospheric environment uses the efficacy displaying tool.  <P>COPYRIGHT: (C)2004,JPO