baber/WOPTO huggingface dataset:
Patent JP-2006237534-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: SAKA NAOKI
IPC: H01L27/095
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize characteristics of a semiconductor device such as stabilization of a threshold voltage Vth of the semiconductor device, e.g. a HEMT.  <P>SOLUTION: A method for manufacturing the semiconductor device includes: a step of forming an element configulation layer 3 on a semiconductor substrate 1, and, on a layer where an impurity of a semiconductor element and/or circuit element configured by the element configulation layer 3 is introduced and an electrode is formed, an etching sacrificing layer 20 exhibiting an etching selectivity higher in the etchability than this layer; a step of forming an isolation layer 12 on the etching sacrificing layer 20; a first etching step of forming a first opening 31 with a depth penetrated through the isolation layer 12 but not through the etching sacrificing layer 20 by means of etching; and a second etching step of forming a second opening penetrated through the etching sacrificing layer 20 via the first opening 31 to form a through-opening 33 formed by penetrating through the first and second openings 31, 32.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240365-A (JP)
Title: Pneumatic tire
Inventor: KANAMARU SHINYA
IPC: B60C11/03
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing pattern noise, even if it is a pneumatic tire of a ultra-low profile, heavy load type.  <P>SOLUTION: In this tire, blocks formed by mutually crossing a peripheral direction groove extending in a tire peripheral direction and a width direction groove extending in a tire width direction are provided, the plurality of blocks continuous in the tire peripheral direction are made as block rows, and at least 7 rows of the block rows are formed in the tire width direction. When a line extending in the tire width direction at a tire peripheral direction center in the width direction groove is made as a center line, the number of same angle grooves in which the center line of the simultaneously grounding width direction groove has the same angle becomes less than the half of the number of the block rows in one pitch.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287012-A (JP)
Title: Dynamic equalizing
Inventor: BERARDI WILLIAM
IPC: H03G9/02
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide enhanced dynamic equalizing.  <P>SOLUTION: Dynamic equalizing includes level sensing before manual volume control and frequency response adjustment in response to both the level sensing and the setting of manually set volume control.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242684-A (JP)
Title: Force detection sensor, converter, and manufacturing method thereof
Inventor: SHIMAOKA KEIICHI
IPC: H04R19/04
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To increase the natural frequency of a secondary mode by the compound structure of a displacement section and a deformation section in a force detection sensor.  <P>SOLUTION: A microphone 10 comprises a parallel flat diaphragm section 200, a support section 600, a surface side deformation section 202, and a rear side deformation section 203. The parallel flat diaphragm section 200 is formed flatly. The support section 600 is positioned outside the parallel flat diaphragm section 200. The surface side deformation section 202 relatively connects the periphery of a surface side in the thickness direction of the parallel flat diaphragm section 200 to the support section 600. The rear side deformation section 203 relatively connects the periphery of the rear side in the thickness direction of the parallel flat diaphragm section 200 to the support section 600. When force operates on the parallel flat diaphragm section 200, the parallel flat diaphragm section 200 is displaced in the thickness direction of the parallel flat diaphragm section 200 to the support section 600 for the surface side deformation section 202 and the rear side deformation section 203.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244591-A (JP)
Title: Objective lens driver, optical pickup device, and optical disk drive
Inventor: ANDO SHUNICHI
IPC: G11B7/09
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To attain high precision assembling of an objective lens holder and an elastic support, increase the joint area of the objective lens holder and the relay substrate to stabilize the connected attitude, and to increase the strength of the joint.  <P>SOLUTION: The objective lens drive mechanism has an objective lens 12 to converge the light on the recording and reproducing surface of an optical disk, an objective lens holder 13 holding the objective lens, a drive coil 14 retained on the objective lens holder, elastic supports 21 to movably support the objective lens holder, a fixing section 2 to secure the elastic supports, and the relay substrate 15 retained by the objective lens holder to connect the objective lens holder side ends of the elastic supports and the ends of the drive coil. The surface 13a of the objective lens holder to support the relay substrate 15 is on the same plane as the surface 15a of the relay substrate to support the ends of the elastic supports.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240816-A (JP)
Title: Hydraulic control circuit for glove bucket
Inventor: SUGANO YUKIAKI
IPC: B66C3/16
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control circuit for a glove bucket, having simple structure, securely suppressing heat generation and temperature rise of working fluid, and enabling continuous work.  <P>SOLUTION: This hydraulic control circuit is connected with a discharge pipe 5 of a hydraulic pump 19 driving a hydraulic cylinder 15 for opening/closing the bucket, and switches and supplies pressure oil to a head side chamber 15a and rod side chamber 15b of the hydraulic cylinder 15. When the hydraulic pump 19 reaches dead head pressure, the hydraulic control circuit receives a signal outputted from a pressure switch 16 for detecting that discharge pressure of the hydraulic pump 19 is increased to set pressure, and receives a signal outputted from a timer 20 which starts clocking. By switching a first direction change-over valve 11A and a second direction change-over valve 11C which is automatically switched to a neutral state to neutral states, the minimum amount of discharge oil of the hydraulic pump 19 with the minimum pressure is circulated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006239135-A (JP)
Title: Commodity showcase
Inventor: SATO KUNIYUKI
IPC: A47F5/00
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity showcase capable of reducing friction resistance of the upper surface (a mounting surface) of a shelf board without making the assembly work of the shelf board (the mounting shelf) complicated, responding to commodities with any size, and easily changing the displaying arrangement of commodities.  <P>SOLUTION: In the commodity showcase in which an inclined surface 2d of the shelf board 2 inclined forward and downward is partitioned with partitioning board 7 and sheet materials 10 are arranged in the partitioned areas respectively, thereby every time when the foremost commodity of a plurality of commodities shown along the inclined surface 2d on the sheet material 10 is taken, the commodity present behind it moves forward, even containers W of paper which hardly slide can smoothly move forward because the sheet materials has high slidable property, collision of containers W to a falling preventing tool 4 can be avoided by stopping the forward movement of the containers to the shelf board 2 by the surface without the sheet material in front side of the inclined surface 2d.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242137-A (JP)
Title: Synthetic resin-made parts welding structure
Inventor: KITATANI HIRONORI
IPC: F02M35/104
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To make intake air smoothly flow inside a synthetic resin-made intake manifold by smoothly absorbing a dislocation to be generated between an abutment surface inside edge of a downstream side part and an abutment surface inside edge of an upstream side part when welding.  <P>SOLUTION: Vibration welding of a synthetic resin path structuring member 15 to an engine side part 18 having a nearly semi-circular cross section is divided into an upstream side welding part and a downstream side welding part. In the upstream side welding part, the abutment surface inside edge 15a1 of the upstream side part 15a of the synthetic resin path structuring member is formed to have a diameter larger than that of the abutment surface inside edge 19a1 of the downstream side part 19a of the engine side part having a nearly semi-circular cross section, and the abutment surface inside edge of the upstream side part is positioned outside the intake flow path more than the abutment surface inside edge of the downstream side part. In the downstream side welding part, the abutment surface inside edge 19b1 of the upstream side part 19b of the engine side part having a nearly semi-circular cross section is formed to have a diameter larger than that of the abutment surface inside edge 15b1 of the downstream side part 15b of the synthetic resin path structural member, and the abutment surface inside edge of the down stream side part is positioned outside the intake flow path more than the abutment surface inside edge of the upstream side part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246676-A (JP)
Title: Power conversion equipment, self-excited reactive power compensating system using this power conversion equipment, and power supply system
Inventor: HATANO NOBUHIKO
IPC: H02M7/483
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide power conversion equipment that can realize turning into high of voltage, increase in capacity, reduction in loss, and high performance.  <P>SOLUTION: The power conversion equipment includes a three-phase, three-level inverter circuit 11, that converts direct-current voltage into three-phase alternating-current voltage and outputs voltages of three levels that are controlled by pulse width modulation to the respective phases; power supply circuits 12a, 12b, and 12c, that are connected in series with the outputs in the respective phases of the three-phase, three-level inverter circuit 11 in the respective phases on the output side of the three-phase, three-level inverter circuit 11; and a control device 7 that controls the three-phase, three-level inverter circuit 11 and the power supply circuits 12a, 12b, and 12c and causes a desired three-phase alternating-current voltage to be outputted as the total value of their output voltages.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006212402-A (JP)
Title: Metallic ornament for wristwatch leather belt
Inventor: SATO MUNECHIKA
IPC: A44C5/02
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To supply a wristwatch leather belt mounted with a precious metal ornament on the leather belt.  <P>SOLUTION: The belt receiving part is made of precious metallic material. The end of the leather belt has a metallic ornament newly made of the same kind of precious metal material to cover the end. The wristwatch leather belt has these two features.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252594-A (JP)
Title: Recording and reproducing method of information recording medium
Inventor: INABA NOBUYUKI
IPC: G11B5/02
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing method for forming a more minute recording magnetic domain with excellent thermal stability and enhancing floating stability of a floating slider in a hybrid magnetic recording system.  <P>SOLUTION: In the hybrid magnetic recording system, the recording and reproducing method is provided, which is characterized in that temperature of a heating part of an information recording medium at the time of information recording is 150°C-300°C, temperature of the information recording medium at the time of information reproduction is 70°C-80°C, relation of H<SB>0</SB>(80°C)>0.8H<SB>head</SB>is established between a reversal magnetic field H<SB>0</SB>(80°C) at 80°C of the information recording medium and magnetomotive force H<SB>head</SB>of a magnetic field impression device and relation of H<SB>0</SB>(250°C)<0.8H<SB>head</SB>is established between a reversal magnetic field H<SB>0</SB>(250°C) at 250°C of the information recording medium and the magnetomotive foce H<SB>head</SB>of the magnetic field impression device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006219803-A (JP)
Title: Shirt for intravenous drip injection
Inventor: IKEDA ASAE
IPC: A41D27/10
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shirt comfortably usable at the time of intravenous drip injection.  <P>SOLUTION: This shirt for intravenous drip injection is obtained by setting a slide fastener going from a lower sleeve edge toward a body on one sleeve side, setting a hook-and-loop fastener on an appropriate part on a sleeve upper side and attaching one end of a seizing piece having the hook-and-loop fastener to the inner upper part of the sleeve.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247173-A (JP)
Title: Fire engine with extensible ladder
Inventor: MIZOZOE KATSUTOSHI
IPC: E06C5/04
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire engine with an extensible ladder which has improved attaching structure of a wire pulley and has suppressed manufacturing costs.  <P>SOLUTION: The fire engine 30 with the extensible ladder is provided with an extending wire and a contracting wire. Each wire is hooked around a pulley 55 etc. The pulley 55 etc. is fixed to an oblique skeleton 80 through a positioning mechanism 70. The positioning mechanism 70 has: an attaching boss 78; an attaching shaft 75 of a holding implement 72 for supporting the pulley main body 71; and a positioning ring 79. The attaching shaft 75 is provided with a groove 76 in an axial direction. The positioning ring 79 is fixed to the end face of the attaching boss 78. A projecting piece is formed on the inner peripheral surface of the positioning ring 79. In such a state that the attaching shaft 75 is inserted into the attaching boss 78 and the positioning ring 79, the projecting piece is fitted into the groove 76.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005225757-A (JP)
Title: Process for preparation of carbon nanotube
Inventor: KIM YOUNG NAM
IPC: C01B31/02
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for preparation of a carbon nanotube or of carbon nanofiber, and the carbon nanotube or the carbon nanofiber obtained by the process.  <P>SOLUTION: The process for the preparation of the carbon nanotube comprises: (1) preparing a colloidal solution of a transition metal nanoparticle in an organic solvent in the presence of a nonionic surfactant; and (2) introducing the resulting colloidal solution in the organic solvent into a heated reactor together with a carrier and/or a carbon source either separately or in the form of a gaseous mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006249039-A (JP)
Title: Method for producing n-ethyl-n-(2-methylphenyl)-2-butenamide
Inventor: MASHITA TAKUYA
IPC: C07C231/24
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing a high purity N-ethyl-N-(2-methylphenyl)-2-butenamide without substantially containing a hydrochloride adduct of the N-ethyl-N-(2-methylphenyl)-2-butenamide by an industrial means.  <P>SOLUTION: This method for producing the N-ethyl-N-(2-methylphenyl)-2-butenamide is provided by treating the N-ethyl-N-(2-methylphenyl)-2-butenamide containing the hydrochloride adduct of N-ethyl-N-(2-methylphenyl)-2-butenamide with 18-28 w/w% aqueous alkaline solution at 40-80°C in the presence of a phase transfer catalyst.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249886-A (JP)
Title: Piping structure of front work machine
Inventor: SAKATA SEIJI
IPC: E02F3/36
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure of a front work machine capable of improving durability by reducing a burden to a hydraulic pipe caused by the rotational movement of the front work machine, by laying a pipe in conformity with a structure of the vertically rotating front work machine, by preventing the expansion of the whole width of the front work machine by the hydraulic pipe extended from the main machine side.  <P>SOLUTION: This piping structure of the front work machine is installed in a main machine via a bracket 7 as a rotational movement support part arranged on both left and right sides or one side of a hood arranged in a main machine front part. A hole part 20 for penetrating the hydraulic pipe 30 is arranged in a lift arm 11 being a structural member of the front work machine.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258466-A (JP)
Title: Navigation device
Inventor: KETOGUCHI MINORU
IPC: G09B29/00
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide information concerning specific facilities (a gas station, a restaurant or the like) required by a user without troubling the user.  <P>SOLUTION: When the specific facility (a gas station, a restaurant, an antique store or the like) determined beforehand does not exist on a recommended route, this navigation device searches for a route where the facility exists and displays also the route. As for a facility outside a display domain on a screen, a mark is displayed on the end of the route, to thereby display existence of the facility ahead on the route.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261985-A (JP)
Title: Receiver for spread spectrum communications
Inventor: ISHIHARA HIDEKI
IPC: H04B1/7087
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a receiver for spectrum diffusion communication which can perform prolonged coherent integration, while materializing the simplification of receiver composition.  <P>SOLUTION: The receiver for spectrum diffusion communication is provided with: a phase error vector generating means (corresponding to 1, 2, 3 and 4) for generating a predetermined phase error vector by which integration loss due to the phase change of information is suppressed, based on a correlation operation result of a receiving baseband signal and a predetermined diffusion code; a cyclic integrator (5) for performing cyclic integration to a predetermined phase error vector at the time of the correlation operation; an electric power converter (6) for generating a delay profile based on a signal sequence after the cyclic integration; a maximum detector (7) for detecting the code phase difference corresponding to the maximum of the delay profile; and a detector (8) for generating an error signal for a frequency deviation correction based on the code phase difference and the signal sequence after the cyclic integration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006262138-A (JP)
Title: High-frequency line/waveguide converter
Inventor: SAWA YOSHINOBU
IPC: H01P5/107
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency line/waveguide converter having high conversion efficiency of transmission between a high-frequency line and a waveguide.  <P>SOLUTION: The high-frequency line/waveguide converter is provide with the high-frequency line 1 consisting of a line conductor 3 formed on the top surface of a dielectric layer 2 and a coplanar grounding conductor layer 4 formed so as to surround one end of the line conductor 3 on the top surface of the dielectric layer 2; a slot 5 formed on the conductor layer 4 so as to cross the one end of the line conductor 3 at right angles and electromagnetically coupled with the line conductor 3; a grounding conductor layer 8 having an opening 11 formed so as to surround the slot 5 in plan view on the inner layer or the bottom surface of the dielectric layer 2; and a shield conductor section 7 formed so as to surround the one end of the line conductor 3 and the opening 11 in plan view, and to electrically connect the conductor layer 4 to the conductor layer 8. In this converter, a short circuit section 12 for dividing the opening 11 into two is formed on a part positioned immediately below the opening 11 of the line conductor 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258680-A (JP)
Title: Manufacturing method of sample for observing nanolevel structural composition
Inventor: GOTO YASUYUKI
IPC: G01N1/28
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To more easily remove a protective layer without applying damage to a sample in the manufacturing method of the sample for observing nanolevel structural composition.  <P>SOLUTION: After the protective layer 2 is formed on the surface of a sample matrix, the sample matrix is processed into a needlelike sample 1 by applying processing to the sample matrix through the protective layer 2. Then the protective layer component 4 separated from the apex of the needlelike sample 1 is detected to detect the end point of processing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259471-A (JP)
Title: Singing practice system and program for singing practice system
Inventor: KATSUTA MASANORI
IPC: G10K15/04
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singing practice system presenting how to sing in a way easy to understand intuitively, letting a singer unconsciously want to sing by screen display and enhancing the effect of singing practice, and also to provide a program therefor.  <P>SOLUTION: When a number is selected and practice start is instructed in an input part 12, music data are read from a storage part 17. A CPU 16 generates animation images including syllable names or characters of lyrics and the face of the singer on the basis of the music data as display images, and a display part 14 displays the generated display images. In the animation images, the display form of the way of opening the mouth in the face of the singer is changed accompanying the progress of the music. At least one of the raising and lowering of eyes, raising and lowering of eyebrows and the up and down vibrations of the head in the face of the singer in the animation images can be changed according to the progress of the music.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006233397-A (JP)
Title: Glove for pantyhose
Inventor: IZUMI AYA
IPC: A41D19/00
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of gloves for exclusive use of pantyhose, to be used when a woman having long nails wears a pair of pantyhose, having a short length to be rapidly attached to the hand, enabling a wearer to rapidly wear pantyhose without damaging pantyhose, and usable without damaging nails.  <P>SOLUTION: This pair of gloves is used when wearing a pair of pantyhose. The length of the gloves extends from the fingertip to the vicinity of the back, and a slit part is set from a back end toward the fingertip direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006265313-A (JP)
Title: Rubber composition
Inventor: SUGIYAMA TOMOAKI
IPC: C08K5/18
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition containing an antioxidation agent and having excellent environmental conservation effect and improved aging resisting effect and abrasion resistance of the rubber.  <P>SOLUTION: The rubber composition contains 100 pts.wt. of a diene rubber, 0.5-3.5 pts.wt. of an aromatic secondary amine antioxidant, and tocopherol. The compounding ratio (weight ratio) of the aromatic secondary amine antioxidant to tocopherol is 0.25≤tocopherol/(tocopherol+aromatic secondary amine antioxidant)≤0.67.  <P>COPYRIGHT: (C)2007,JPO&INPIT