baber/WOPTO huggingface dataset:
Patent JP-2007220755-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: ITO TAKAYUKI
IPC: H01L21/265
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for increasing the density of impurities in a source/drain region and a gate electrode and suppressing a gate leak current, and to provide a manufacturing method of the semiconductor device.  <P>SOLUTION: The semiconductor device comprises: a first-conductivity-type semiconductor region 2; second-conductivity-type source and drain regions 9a, 9b for holding one portion of the semiconductor region 2; a second-conductivity-type source extension region 11a that is shallower than the source region 9a between the source region 9a and the semiconductor region 2; a second-conductivity-type drain extension region 11b that is shallower than the drain region 9b between the drain region 9b and the semiconductor region 2; a first gate insulating film 71n on the semiconductor region 2; a second gate insulating film 72n having a nitrogen concentration of 20-57% on the first gate insulating film 71n; and a gate electrode 77n made of a second-conductivity-type semiconductor polycrystalline film on the second gate insulating film 72n.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218644-A (JP)
Title: Layout/scanning system
Inventor: HARADA TOMOTAKA
IPC: G01S13/74
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layout/scanning system inexpensive and capable of confirming and grasping the positions of facilities surely, by dispensing with a battery.  <P>SOLUTION: This system is provided with IC tags 5 adhered onto the facilities 3 of search objects, a communication means 7 including an antenna 71 for performing communication with the IC tags 5, a scanning mechanism 9 for moving above the facilities 3 the antenna 71, installed and mounted in the upper part of a space where the facilities 3 exist; a position calculation means 13 for calculating approximate positions, based on scanning information from the antenna 71 and information on positions of the scanning mechanism; and an information processing means 15 which takes in the approximate positions from the calculation mean 13 and information from the IC tags 5, and performs correction processing of the approximate positions with the data taken out from various kinds of databases and forms layout data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007220550-A (JP)
Title: Ion implantation device
Inventor: OGATA SEIJI
IPC: H01L21/265
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small ion implantation device used for manufacturing a single-crystal film and capable of achieving stable parallelism of an ion beam and high controllability of a density distribution.  <P>SOLUTION: In this ion implantation device for manufacturing a single-crystal film, hydrogen ions or rare gas ions B are extracted from an ion source 12, desired ions B are selected by a first fan-shaped electromagnet 14, the ions B are scanned by a scanner 16, and the ions B are set parallel to one another by a second fan-shaped electromagnet 18, and implanted into a substrate 20, whereby the single-crystal film is manufactured. The ion implantation device is structured such that the ion source 12 is arranged in the vicinity of an entrance-side focal point F1 of the first fan-shaped electromagnet 14. In this case, when an opening of an extraction part of the ion source 12 is formed into a round shape, and a deflected surface of the first fan-shaped electromagnet 14 is intended to be made coincident with the entrance-side focal point on a surface vertical thereto, the spot shape of the ion beam B after passing the first fan-shaped electromagnet 14 is round and set completely parallel on the two surfaces.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007112108-A (JP)
Title: Antibiotic resin molding and its production method
Inventor: ISHINABE RYOICHI
IPC: B32B27/00
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent antibiotic resin molding and its production method, wherein the content of elutable materials is extremely little and an antibiotic activity is excellent.  <P>SOLUTION: The antibiotic resin molding comprises a resin base material coated with a polymer having a specific structure or a resin base material containing a polymer having a specific structure, and the method for producing an antibiotic resin molding comprises immersing at least a part of a base resin material in an aqueous solution of a polymer having a specific structure and irradiating the resultant base resin material with a radial ray.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007224430-A (JP)
Title: Method and apparatus for producing graphite fiber
Inventor: SUEHIRO TAKEO
IPC: D01F9/22
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing graphite fibers by which the growth of silicon carbide is suppressed and spreading breakage during yarn breakage is suppressed to achieve a remarkable improvement in productivity of the graphite fibers in the method for producing the graphite fibers.  <P>SOLUTION: The method for producing the graphite fibers is carried out by continuously baking a plurality of fibers which are to be graphitized and simultaneously run side by side in a high-temperature furnace having ≥2,000°C temperature. The method is characterized in that a movable high-temperature and heat-resistant material is arranged between the fibers to be graphitized and a muffle upper wall of a graphite material composing the high-temperature furnace and the distance between the muffle upper wall and the high-temperature and heat-resistant material is within the range of 5-15 mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228171-A (JP)
Title: Method for maintaining synchronization of wireless base station
Inventor: SHIBAMOTO AKIHISA
IPC: H04J3/00
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably maintain wireless synchronization between base stations in a digital mobile communication system independently of the location of a mobile station.  <P>SOLUTION: In a such state that a first base station establishes wireless synchronization with a second base station, the first base station sets an empty transmission slot which is not used at present to a receiving mode to receive control signals from one or more receivable other base stations. Then the first base station puts priority on base stations corresponding to respective control signals successively from a higher state to a lower state in the probability of establishment of wireless synchronization in accordance with the wireless receiving states of one or more received control signals and stores the priority levels into a memory part of the first base station as a candidate base station list. When the receiving state of a radio wave from the second base station synchronizing with the first base station at present is failed or the radio wave disappears, the first base station uses an empty transmission slot to receive, by the empty transmission slot, a control signal from a base station having the highest priority out of candidate base stations stored in the memory and reestablishes wireless synchronization on the basis of the received control signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228702-A (JP)
Title: Power supply device, control circuit thereof, and its control method
Inventor: NAKAMURA SUSUMU
IPC: H02M3/155
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a power supply device which makes each DC-DC converter generate a voltage while maintaining a mutual electric potential relationship of each output voltage in the power supply device comprising a plurality of the DC-DC converters, and also to provide the power supply device and its control method.  <P>SOLUTION: In the control device 20 of the power supply device 10 which outputs a plurality of DC currents (VCC, VBGP and VBGN) different in voltage values, a voltage setting part 22 is provided therein which sets a voltage value of the second DC voltage VBGP having the prescribed electric potential relationship, with respect to a voltage value of the first DC voltage VCC which is one of the plurality of DC voltages.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225422-A (JP)
Title: Alarm-ready system meter
Inventor: UMEKAGE YASUHIRO
IPC: G01F3/22
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm-ready system meter capable of shutting off a gas by using a gas meter and abnormal information of various alarms, in order to improve safety.  <P>SOLUTION: The system meter comprises: the gas meter 21 having a communication means 20 being in informational communication with at least one of a fire alarm 24 having a communication means, a gas alarm 27 having a communication means 26 and a CO alarm 30 having a communication means; an identifying means for identifying signals of above-mentioned alarms; and an operation selecting means for bringing the gas meter 21 to select an operation in response to an identification result of the identifying means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007222989-A (JP)
Title: Drive piston holding structure in gas nailer
Inventor: TAMURA JUNICHI
IPC: B25C1/08
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To supply a gas nailer preventing the movement of a piston due to pressure rise in a combustion chamber at the time of supercharging, and sufficiently increasing output due to a supercharging effect.  <P>SOLUTION: The drive piston holding mechanism comprises a drive cylinder 7, the drive piston 10, a combustion chamber 8, a fuel cartridge 2, and a supercharging device 2. The drive piston 10 is operated in the drive cylinder 7 by combustion pressure of mixture of air and gas fuel in the combustion chamber 8, and a fastener is driven by a driver through the operation of the drive piston 10. The drive cylinder 7 is provided with a locking device 15 locked to the drive piston 10 so as to prevent the movement of the drive piston 10 by pressure rise in the combustion chamber 8 following the supply of compressed air at the time of supercharging by the supercharging device 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228329-A (JP)
Title: Surface acoustic wave device
Inventor: FURUHATA MAKOTO
IPC: H03H9/25
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact surface acoustic wave device that can reduce parasitic capacitance and parasitic inductance and has stable characteristics.  <P>SOLUTION: Extension is made by an extraction electrode 9 from busbars 75, 77 of an IDT electrode 7 each for connecting to a circuit connection pad 5, thus dispensing with providing a connection pad for connecting to an oscillation circuit, or the like by extending the IDT electrode 7, and hence reducing current consumption by the parasitic capacitance and the power consumption by the oscillation circuit, or the like. The need for a metal wire for connecting the connection pad to the circuit connection pad 5 is eliminated, thus reducing the deviation of an oscillation frequency and a phase. Especially, an SAW oscillator 10 having stable characteristics can be provided corresponding to low-voltage drive.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232422-A (JP)
Title: Control rod driving mechanism
Inventor: INOUE SHINZO
IPC: G21C7/14
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control rod driving mechanism which reduces the frequency of maintenance.  <P>SOLUTION: The control rod driving mechanism 104a is equipped with: a housing 2 fixed penetratingly through a lower end plate part of a reactor pressure vessel 101; and an integrated outer tube 3a wherein an outer tube part fixed to the inside of the housing and a spool piece part provided under the outer tube part are integrally formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110668-A (JP)
Title: Blind signature generating/verifying method, blind signature generating apparatus, user equipment, blind signature verifying apparatus, blind signature generating/verifying system, blind signature generating program, user program, and blind signature verifying program
Inventor: OKAMOTO TATSUAKI
IPC: G09C1/00
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a security-guaranteed efficient blind signature without depending upon a Hash function.  <P>SOLUTION: A blind signature generating apparatus 10 generates private keys x, y, z and public keys g<SB>1</SB>, g<SB>2</SB>, w=g<SB>2</SB><SP>x</SP>, u=g<SB>2</SB><SP>y</SP>and v=g<SB>2</SB><SP>z</SP>, selects (r) at random, computes h=g<SB>2</SB><SP>r</SP>and sends them to user equipment 20. The user equipment 20 selects (s), R at random, computes X=g<SB>1</SB><SP>m</SP>×ψ(u)×ψ(v)<SP>s</SP>×(ψ(w×h))<SP>R</SP>and sends them to the blind signature generating apparatus 10. The blind signature generating apparatus 10 selects L at random, computes Y=(X×g<SB>1</SB><SP>L×z</SP>)<SP>1/(x+r)</SP>and sends (Y, L) to the user equipment 20. The user equipment 20 selects (t) at random, computes σ=(Y/g<SB>1</SB><SP>R</SP>)<SP>1/t</SP>, α=w<SP>t-1</SP>×h<SP>t</SP>, β=s+L mod p and sends (m) and its blind signature (σ,α,β) to a blind signature verifying apparatus 30. The blind signature verifying apparatus 30 verifies whether or not σ≠1, α is an element of G<SB>2</SB>and e(σ,w×α)=e(g<SB>1</SB>, g<SB>2</SB><SP>m</SP>×u×v<SP>β</SP>) is established.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230831-A (JP)
Title: Method for manufacturing glass molding and method for manufacturing optical element
Inventor: IGUCHI YOSHINORI
IPC: G02B3/00
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing glass moldings where mass productivity is enhanced by highly accelerating the manufacturing speed of the glass moldings.  <P>SOLUTION: In the method for manufacturing the glass moldings where molten glass gobs are formed in a cooling step, the molten glass gobs having same mass are sequentially separated from molten glass continuously flowing out and the glass moldings are obtained by forming the molten glass gobs recycling a plurality of forming dies which are synchronously movable. The method for manufacturing the glass moldings is characterized by that a plurality of the glass moldings are taken out together from a part or the whole of the forming dies.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007231679-A (JP)
Title: Inner wall panel and its mounting structure
Inventor: ONISHI KATSUNORI
IPC: E04B2/74
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the accuracy of the mounting position of an inner wall panel without requiring a stud for mounting the inner wall panel.  <P>SOLUTION: This inner wall panel 10 is formed by securing a wall surface material 11 to a framework 10A having a vertical frame 20. The vertical frame 20 has a connection part 24 connected and integrated to the vertical frame 20 of the other inner wall panel 10 adjacent to that inner wall panel.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210871-A (JP)
Title: Cement-based packing/solidifying material
Inventor: OSAWA TSUTOMU
IPC: C04B20/00
Filed: 2006-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cement-based packing/solidifying material the quality (performance) of which hardly fluctuates and which is suitable as the packing/solidifying material for low-level radioactive waste disposal.  <P>SOLUTION: The cement-based packing/solidifying material, which is poured into a space of a solid waste-housed vessel to solidify the solid waste, is composed of kneading water, cement, an aggregate having ≤1.2 mm particle size and a water reducing agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007236691-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2006-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To make a player more interested by executing the presentation to announce whether the game state is shifted to a high probability state without increasing the number of commands.  <P>SOLUTION: In announcing that a probability variable jackpot is made after a jackpot game state is started, non-probability-variable symbols are derived and displayed as the result of the variable display of ornament symbols in a variable display device 9, and the non-probability-variable jackpot is upgraded to a probability-variable jackpot in the presentation during the jackpot game state executed after the start of the jackpot game state or in the presentation at the termination of the jackpot game state. As the above-mentioned presentation is executed in the game machine, the sense of expectancy for the presentation during the jackpot and the presentation at the termination of the jackpot can be uplifted even if non-probability-variable symbols are derived and displayed in the variable display of ornament symbols. Furthermore, loss of the sense of expectancy for the presentation during the jackpot and the presentation at the termination of the jackpot can be prevented because probability variable symbols are derived and displayed in the variable display of ornament symbols.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007238549-A (JP)
Title: Oil-in-water type emulsion composition
Inventor: HONMA SEIJI
IPC: A61K8/92
Filed: 2006-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low viscous, stable oil-in-water type emulsion composition which can finely emulsify widely polar oily components in submicron orders, and to provide a cosmetic containing the same.  <P>SOLUTION: This oil-in-water type emulsion composition comprises a non-cross linked anionic amphiphilic polymer containing specific constituent units [component (A)], an oily component [component (B)], and water.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007236350-A (JP)
Title: Shrsp rat hardly developing stroke
Inventor: NAMIKAWA TORU
IPC: A01K67/027
Filed: 2006-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a congenic rat that has blood pressure equal to that of SHRSP rat and is based on SHRSP and hardly develops a stroke and a rat that contributes to a stroke research or development of new medicine.  <P>SOLUTION: The congenic rat is obtained by substituting a chromosome region from any site between D18Mit2 and D18Mit4 in the 18th chromosome of SHRSP rat to D18Mgh3 with the chromosome region of SHR rat. The congenic rat is obtained by replacing a chromosome region from any site between D1Rat186 and D1Rat93 in the first chromosome of SHRSP rat to any site between D1Rat269 and D1Rat139 with the chromosome region of SHR rat.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250308-A (JP)
Title: Control valve type lead acid battery
Inventor: YOSHIDA HIDEAKI
IPC: H01M10/08
Filed: 2006-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve type lead acid battery which is excellent in discharge capacity, cycle life, charging efficiency and overdischarge recovery characteristics, whose electrolyte is easily poured in, and whose cost is low.  <P>SOLUTION: The control valve type lead acid battery is characterized in that ≥0.5 mass% and <5.0 mass% silica microparticles and ≥0.5 mass% and <4.0 mass% aluminum potassium sulfate or aluminum sodium sulfate are added to an electrolyte. Since a proper amount of silica microparticles are added in the electrolyte of the battery, the electrolyte is gelling moderately, and its stratification phenomenon hardly occurs. The battery is thereby excellent in discharge capacity (initial capacity ratio) and cycle life, has a favorable electrolyte filling property, and has an inexpensive raw material cost. Since a proper amount of aluminum potassium sulfate is added in the electrolyte, the battery is excellent in charging efficiency and overdischarge recovery characteristics.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007250816-A (JP)
Title: Crystal growth apparatus
Inventor: KOKETSU AKINORI
IPC: H05B3/20
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain a crystal growth apparatus with a long heater life and with high achieved temperature.  <P>SOLUTION: A crystal substrate support 10 comprises a cover 12, an alumina sleeve 14, and a quartz tube 16. A crystal substrate 100 is put on the cover 12, and stock gas is introduced from above. The aluminum sleeve 14 is cylindrical with the cover 12 disposed at one end of the cylinder. A first planar heater 18a and a second planar heater 18b are mounted on the inside of the one end in superposition. The first planar heater 18a and the second planar heater 18b are connected in series electrically. This can reduce a current and increase a voltage in case of the same electric power. Since the current is reduced, a power supply cord or the like can be made thin and heat generation at a mercury contact or the like can be restricted. Further, since two sheets of the planar heaters 18 are provided, an amount of produced heat can be increased more to attain high temperature more easily.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007249653-A (JP)
Title: Processor of markup language information, information processing method and program
Inventor: ASAYAMA AKIHIKO
IPC: G06F3/16
Filed: 2006-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To record/manage both of a system speech and a user speech in an optional interactive part in the order of an interactive sequence.  <P>SOLUTION: The processor of markup language information comprises: a recording tag recognition part 1 for recognizing a recording tag indicating the start of recording; a recording end tag recognition part 1 for recognizing a recording end tag indicating the end of recording; and a voice data storage control part 2 for storing acquired voice data after the recording tag is recognized until the recording end tag is recognized and storing outputted voice as voice data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007252135-A (JP)
Title: Drive unit for brushless motor
Inventor: KURACHI KOHEI
IPC: H02P6/28
Filed: 2006-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for brushless motor which suppresses radiant noise in the case of applying currents overllappingly to a brushless motor and driving it by PWM control, and enables itself to measure the current consumption of the motor favorably.  <P>SOLUTION: This drive unit for brushless motor, which switches communication signals with their pulse width modulated by modulated pulses P0 separately for each phase of two or more phases of stator coils, and applies currents to it, overlapping the start and the end of excited one phase with those of other phases, is equipped a pulse generating means 7 which generates the first modulated pulses P1 as a modulated pulse P0, a pulse shifting means 8 which shifts the phase of the first modulated pulse P1 and generates the second modulated pulse P2 as a modulated pulse P0, and a modulation means 10 which modulates two phases of communication signals to be applied overlappingly to them, with the first modulated pulse P1 and the second modulated pulse P2 being the modulated pulses P0 different from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007256300-A (JP)
Title: Liquid crystal display device
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/1337
Filed: 2006-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To equalize viewing angle characteristics in all upward and downward, and right and left directions, in a liquid crystal display device which has slits formed in a pair of transparent electrodes for alignment division.  <P>SOLUTION: The slits 61 and 71 in the transparent electrodes comprise: first slit portions 61a and 71a which are longitudinal in a direction inclined to an X axis, and second slit portions 61b and 71b which are longitudinal in a direction inclined to the X axis in the opposite direction from the first slit portions. The first slit portion 61a of one transparent electrode and the first slit portion 71a of the other transparent electrode are arranged alternately along the Y axis, and the second slit portion 61b of the one transparent electrode and the second slit portion 71b of the other transparent electrode are arranged alternately along the Y axis. Cross slits may be arranged on the one transparent electrode and the other transparent electrode while shifted by a half pitch along the X axis and Y axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT