baber/WOPTO huggingface dataset:
Patent JP-2007008921-A (JP)
Title: Method for producing 4-methylthio-3-butenyl isothiocyanate and its intermediate of synthesis
Inventor: SUGANO HISASHI
IPC: C07C323/27
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To predominantly synthesize trans 4-methylthio-3-butenyl isothiocyanate having an antibacterial action.  <P>SOLUTION: To predominantly produce trans 4-methylthio-3-butenyl isothiocyanate useful as a natural substance having antibacterial activity, first, one carbon-carbon bond is added to a 1,3-dihalopropane to form a 4C 4-halogeno-1-methylsulfinyl-1-methylthiobutane, and from this substance, an unsaturated intermediate having a halogen at one end and a methylthio group at the other end is formed. Successively, after carbon-nitrogen bonding is achieved at the carbon atom to which the halogen (X<SP>1</SP>) of the above unsaturated intermediate is bonded, deprotection is performed to form an amine compound intermediate, and lastly, the amine compound intermediate is isothiocyanated to predominantly synthesize the target trans 4-methyl-3-butenyl isothiocyanate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007322758-A (JP)
Title: Keyword selection method, voice recognition method, keyword selection system and keyword selection device
Inventor: KATSURAGAWA KEIKO
IPC: G10L15/18
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To select a keyword awaiting various speeches.  <P>SOLUTION: A voice recognition section 112 selects an acoustic common section as a keyword from voice recognition object words recorded in a disk 151, and recognizes a speech which is input via a microphone 130 by using the selected keyword.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321672-A (JP)
Title: Exhaust emission control device of construction machine
Inventor: NAKAMURA KAZUNORI
IPC: F01N3/18
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device suitable for a construction machine having a hydraulic pump driven by an engine.  <P>SOLUTION: The exhaust emission control device has: an exhaust gas control means 9 provided in a hydraulic excavator and performing processing for eliminating nitrogen oxides in exhaust gas exhausted from the engine 1; a urea water tank 10 storing urea water supplied to this exhaust gas control means 9; and a residual quantity detecting means 11 detecting a residual quantity of the urea water stored in this urea water tank 10, and also has a warning lamp 12 turned on when the residual quantity of the urea water reduces up to a first predetermined quantity A, and a pump suction torque control means provided in a controller 7 and performing control for reducing pump suction torque up to a predetermined value in a range for operating a hydraulic actuator included in a hydraulic driving circuit 8, for example, limiting torque (m) being 70% of maximum pump suction torque M, as the residual quantity of the urea water is reduced from the first predetermined quantity A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325053-A (JP)
Title: Imaging apparatus
Inventor: ENDO HIROSHI
IPC: G03B7/095
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a time required for focus adjustment by obtaining a distance to a subject person on the basis of the face of the person detected from an image.  <P>SOLUTION: The face of the person is detected from an image, and the distance to the subject person is calculated on the basis of the size of the detected face and a focal distance of a photographing lens. A depth-of-field is calculated on the basis of the calculated distance to the subject person, the focal distance of the photographing lens, and an aperture diameter; and the depth of the depth-of-field is determined. If it is determined that the depth-of-field is deep, photography is executed without any change. If it is determined that the depth-of-field is shallow, the aperture diameter is reduced to deepen the depth-of-field, and sensitivity of a CCD image sensor is improved to correct brightness of an image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320218-A (JP)
Title: Sheet for sealing back side of solar cell
Inventor: YOSHINAGA MASANOBU
IPC: B32B7/12
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for sealing a back side of a solar cell not only on an environment practically used as the solar cell module but on accelerated evaluation at a high temperature and in a high humid environment to be examined for evaluation of the solar cell module and preventing a material (used) from degradation accompanied with hydrolysis, not only appearance inferiority accompanied with delamination but superior in a weatherability (anti-hydrolysis proeprty) capable of keeping an elctrical output characteristics as the solar cell.  <P>SOLUTION: The sheet for sealing the back side of the solar cell comprises a laminate made by adhering a substrates comprised of at least two layers with a polyurethane type adhesive, wherein the polyurethane type adhesive is an adhesive or an adhesive composition with a high hydrolytic stability.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322104-A (JP)
Title: Air conditioning system and its operation control method
Inventor: TAKAHASHI KAZUYOSHI
IPC: F25B49/02
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect a connection state of a coolant piping in a short time.  <P>SOLUTION: The air conditioning system is comprised by connecting a plurality of outdoor units 1a, 1b and a plurality of indoor units 2a-2f a communication network 3 of one system. The connection states of the coolant pipe with the indoor units 2a-2f and the outdoor units 1a, 1b are detected on the basis of flowing noise of a coolant flowing through the piping in an expansion vicinity in each indoor unit 2a-2f.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325197-A (JP)
Title: Image forming apparatus and method
Inventor: SHIGENO NAOKI
IPC: H04N1/387
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and method for performing copying and printing with high quality even when a device that prints an original in which data of a document or a photograph are printed on a medium such as paper is different from a device for copying and printing the original.  <P>SOLUTION: An image forming apparatus 6-1, 6-n forms a copied document of a document based on the document printed on a paper sheet, the document being added with document data and digital watermark information including storage place information indicating a storage place, in a storage device, of printing control information of the document data, wherein the image forming apparatus 6-1, 6-n is fully provided with: a reading means 29 for reading image information and the digital watermark information from the document when it is instructed to copy the document; an acquisition means for acquiring the document data of the document and printing control information from the storage device based on the storage place information included in the digital watermark information read by the reading means; and an image formation control means for controlling the formation of a copied image of the document based on the document data and the printing control information acquired by the acquisition means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319610-A (JP)
Title: Chair for correcting posture
Inventor: SAITO TATSUO
IPC: A61F5/01
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a posture correcting chair that has effect of straighten the posture when a person sits on a seat surface or correcting the posture through movement of the body thereon and designed making consideration of a posture for training mind and body.  <P>SOLUTION: The seat surface having a width to be straddled is made to incline forward and downward at a prescribed angle from the level. At the front of the seat, a raised part or a projecting part is formed to have a prescribed height. At the bottom of the chair, a sliding means is arranged, enabling the user to move at the lowest position. Otherwise, the position of the seat is held at a prescribed height from the floor, a back rest is formed at the rear of the seat in the manner tilted forward from the vertical, and a grip for both hands is arranged at the base of the back rest.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329997-A (JP)
Title: Charging circuit, operation control method of charging circuit, and power supply device
Inventor: NODA IPPEI
IPC: H01M8/00
Filed: 2006-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a charging circuit which can largely improve power efficiency, and charges a secondary battery with a fuel battery as a power supply, and to obtain an operation control method of the charging circuit and a power supply device.  <P>SOLUTION: A charging current to the secondary battery 3 is reduced when a secondary battery voltage Vb approaches a preset constant voltage, and when the charging current reaches a value below a charging finish current value i3 which is a reference for determining whether the secondary battery is fully charged or not, a charging control sequence circuit 15 is shifted to a first low current consumption mode by determining that the charging to the secondary battery 3 is finished, a first switch SW1 is turned off and brought into a blocked state, to stop the operation of a charging control circuit 14, the switching element M1 and a synchronization rectifying switching element M2 are simultaneously turned off and brought into blocked states, and thus the charging current is made to be 0 mA.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329614-A (JP)
Title: Method of selecting multicast radio transmission speed, and radio base station device
Inventor: HIRAKURI TAKESHI
IPC: H04W28/22
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the communication quality of multicast, and to improve the utilization efficiency of radio line resources, by optimally selecting the radio transmission speed of multicast data.  <P>SOLUTION: A radio base station device has a step 1 for measuring unused time when no unicast communication is performed within a fixed period of Tcal, a step 2 for calculating the amount of multicast data to be transmitted in Tcal units for calculating the radio transmission speed, capable of transmitting the amount of multicast data for not more than the unused time, a step 3 for using the calculated radio transmission speed for transmitting the multicast data received from a wired network or an upper layer, and a step 4 for repeating the step 1 or 3 in Tcal units.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007325686-A (JP)
Title: Pachinko ball traceability method
Inventor: SATO KOJI
IPC: A63F7/02
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pachinko ball traceability method capable of recording a lot of information such as manufacture history information and game hall information.  <P>SOLUTION: The pachinko ball 1 for which identification information 3 comprising the combination of numerals, characters or symbols of two or more digits is engraved on the surface and a table for relating the identification information 3 comprising the combination of the numerals, characters or symbols of two or more digits and the information of the manufacturer, manufacture time and user, etc., of the pachinko ball 1 are prepared. By tracing the production/use history of the pachinko ball 1 by collating the identification information 3 engraved on the surface of the pachinko ball 1 and the table, a lot of information such as the manufacture history information and the game hall information can be recorded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328598-A (JP)
Title: Electronic apparatus
Inventor: UENO OSAMU
IPC: H04B10/11
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus superior in electromagnetic noise characteristic, mobility characteristic, and mountability.  <P>SOLUTION: In an electronic apparatus 1, a light emitting part 22 is provided on a first circuit board 21 disposed in a main body part 2, and a light receiving part 32 is provided on a second circuit board 31 disposed in a laptop part 3, and optical waveguides 23A and 33A are optically coupled with the light emitting part 22 and the light receiving part 32 respectively. Two optical waveguides 23A and 33A deliver an optical signal by spatial light transmission in a turning mechanism 41 provided in a hinge part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007326999-A (JP)
Title: Friction material
Inventor: MIYAJI MOTOYUKI
IPC: F16D69/02
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction material which improves braking feeling through controlling a compression strain amount of the friction material, without impairing friction properties.  <P>SOLUTION: This friction material is a non-asbestos friction material comprising a fiber base material, a friction adjusting material and a binder, wherein 0.5% to 2.5% by volume of partially-graphitized coke are incorporated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335483-A (JP)
Title: Semiconductor device
Inventor: MIYASHITA MASAYASU
IPC: H01L27/04
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent dropping of yield due to peeling of metal wiring during dicing, and to prolong the service life of a dicing saw.  <P>SOLUTION: A scribe line area 10 is diced along a dicing area 50 by a dicing blade, an element formation area 11 is divided to semiconductor devices, and then the TEG 30 and a pad 20 in the scribe line area 10 are thoroughly removed. At that time, metal wiring 22-1 is wired at two kinds of line thickness, so that an adhesion area to a base becomes larger and peeling or turning up of the metal wiring during dicing can be prevented so as to improve manufacturing yield. In addition, it is unnecessary to retain the metal wiring 22-1 of the TEG 30 in the scribe line area 10 by a protection film 40, and a distance between the protection film 40 and the dicing saw is made large enough, thereby preventing shortening of the service life of the dicing saw due to the adhesion of the protection film 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332605-A (JP)
Title: Tube material for siphon drainage
Inventor: MARUYAMA HIDEYUKI
IPC: F16L43/00
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube material for drainage optimum for siphon drainage system with the shape specified in sufficient consideration of flow of drainage in the tube material for drainage in the siphon drainage system.  <P>SOLUTION: This tube material for siphon drainage is disposed with a water head difference in the siphon drainage system. The sectional form is polygonal such as square 3, oblong, trapezoidal, triangular, hexagonal, and rhomboid. The reference sign A designates a solid material, and W designates drainage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331894-A (JP)
Title: Refuse collecting vehicle
Inventor: KAWADA SEIJI
IPC: B60P3/00
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent failure of hydraulic equipment such as oil leak from a sliding cylinder or cavitation of a hydraulic pump by preventing entering of refuse attached or deposited to a cylinder rod into the sliding cylinder.  <P>SOLUTION: The sliding cylinder 13 is arranged on each outside of right and left side walls of a refuse box 6. A sliding plate 10 is joined with the tips of the cylinder rods 13a of the right and left cylinders 13 by a sliding plate supporting shaft 12. A sliding opening 31 for moving the sliding plate supporting shaft 12 is formed in the right and left side walls of the refuse box 6. A refuse scraping means 32 scraping refuse attached or deposited to the cylinder rod 13a is installed at the tip of a cylinder tube 13b of the sliding cylinder 13.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006340375-A (JP)
Title: Self-oscillating circuit for driving high side and low side switching device having variable width pulse
Inventor: ADAMS JONATHAN
IPC: H02M7/538
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-oscillating circuit for driving high side and low side switching devices (50, 52) such as MOSFET connected in half-bridge configurations.  <P>SOLUTION: This circuit alternately turns on switching devices (50, 52) by providing alternating gate pulses varying in duration or width. The pulses are separated by dead time to prevent cross conduction. At start up, the pulses increase from a minimum duration of zero to a maximum duration, while dead time duration simultaneously decreases to its minimum duration, to provide soft start. The circuit includes an oscillator (60) for providing a periodic signal in which each cycle includes a rising portion followed by a falling edge to a low portion. A reference circuit (90) provides a varying reference signal. A comparator (100) responds to the periodic signal and the varying reference signal, and provides a pulse output signal whose pulse width is proportional to the reference signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007332718-A (JP)
Title: Panel fixing method and fixing device used for panel fixing method
Inventor: OWAKI MASANAO
IPC: E01F8/00
Filed: 2006-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for fixing a panel easily and stably when fixing the heavy panel on a wall.  <P>SOLUTION: A mounting metal fitting 33 is provided in an opening of a C channel 30 at predetermined intervals. At a position corresponding to a top end and a bottom end of a first sound absorbing panel 21 to be fixed and also at a slightly wider position than the vertical width of the sound adsorbing panel 21, the C channel 30 is fixed almost horizontally on a wall surface 12 with the mounting metal fitting 33 preliminarily facing toward the front. Then, bottom end of the first sound adsorbing panel 21 is placed on the lower C channel 30, so that the sound adsorbing panel 21 is temporarily placed between the upper and the lower C channels 30, 30. Thereafter, a retaining metal fitting 31 wider than the vertical width of the C channel 30 is brought into contact along the longitudinal direction of the C channel 30 and the retaining metal fitting 31 is screwed to the mounting metal fitting 33 of the C channel 30, so as to fix the top end and the bottom end of the first sound adsorbing panel 21.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007023275-A (JP)
Title: Thickener for aqueous system
Inventor: ZENG FANWEN
IPC: C08F220/10
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener for an aqueous system which is a polymer thickener suitable for use in an aqueous system.  <P>SOLUTION: The thickener is a polymer which comprises (a) 15%-65% of sulfonic acid monomer residue, (b) 15%-70% of acrylamide residue, (c) 2%-20% of at least one hydrophobic monomer residue selected from (i) alkyl (meth)acrylate, (ii) vinyl alkanoate, (iii) N-vinyl alkylamide, and (iv) N-alkyl (meth)acrylamide, wherein the residue has an alkyl group having 6-25 carbon atoms, and (d) 0.25%-1.5% of at least one crosslinker residue.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008010254-A (JP)
Title: Luminaire
Inventor: OKA YOSHIRO
IPC: F21Y101/00
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire capable of adjusting light distribution by a simple structure and simple operation.  <P>SOLUTION: The luminaire 20 comprises an apparatus body 21, a reflection mirror 10 having a light distribution adjusting part 13 having a step shape in a cylindrical body axial line direction and formed on a support part 12 formed on one end of a cylindrical body, a support member 22 for supporting the reflection mirror on the apparatus main body by locking on the light distribution adjusting part of the reflection mirror, and a lamp 23 arranged along the cylindrical body axial line direction of the reflection mirror.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009236123-A (JP)
Title: Reed valve
Inventor: TASHIRO MOTOMITSU
IPC: F16K15/16
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive reed valve not requiring fluororesin coating nor an elastic member at a valve seat section.  <P>SOLUTION: A valve body 24, to which a reed-shaped valve element 23 is attached, is formed of a ferrous metal material such as a cold roll steel sheet (SPC sheet material) with a thickness of about 2-3 mm. In the forming process, a valve hole 25 and a screw hole 24H are formed by punching. A bolt 26 is screwed to the screw hole 24H so as to fix the valve element 23 and a stopper 28 to the valve body 24. When the valve element 23 is not bent, it air-tightly closes the valve hole 25, and when the valve element 23 is bent by pressure, the valve hole 25 is opened and secondary air flows through the valve hole 25.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008009165-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TAKEDA KAN
IPC: G03G15/20
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device having an inexpensive and simple circuit and capable of more effectively preventing a phenomenon that an image defect is caused by the adhesion of a part of an unfixed toner image to a fixing rotating body with which the toner image comes into contact during fixing, and an image forming apparatus.  <P>SOLUTION: An electric conduction path K1 is provided between the surface of the fixing rotating body 23 or the vicinity thereof and a destaticizing means 41 eliminating the surface potential of a pressuring rotating body 24, and then charge destaticized by the destaticizing means 41 is moved to the surface of the fixing rotating body 23 or the vicinity thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008016141-A (JP)
Title: Optical disk reproducing device and optical disk reproducing method
Inventor: SHIMODAIRA MASATAKE
IPC: G11B19/20
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a setup time and to stabilize a movement during high-speed rotary driving.  <P>SOLUTION: According to this device 1, when an optical disk 5 is rotary-driven by a rotary-driving means 20 based on a first driving signal adjusted by a first gain defined beforehand by a first driving control means 32a, the setup of the optical disk 5 is carried out by a setup means 32c. After the completion of the setup, when control of the rotary driving means 20 is switched from the first driving control means 32a to a second driving control means 32b, the second gain of the rotary driving means 20 rotary-driven at a second reading speed is specified by a second gain specifying means 32d. The rotary-driving means 20 rotary-drives the rotary driving means 20 at a first reading speed based on a first driving signal adjusted by the first gain from the first driving control means 32a, and rotary-drives the rotary driving means 20 at a second reading speed based on a second driving signal adjusted by the second gain from the second driving control means 32d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007255178-A (JP)
Title: Mobile scaffolding
Inventor: ONO TATSUO
IPC: E04G1/24
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-stability mobile scaffolding which is suitable for the work at high elevations.  <P>SOLUTION: The mobile scaffolding is provided with a base 2 and four support legs 4. The base 2 is provided with four supplemental legs 22, and the four support legs 4 support a scaffolding plate 3 and are connected to the base 2. The grounding part of each support leg 4 is arranged within a quadrilateral of which the top is the supplemental leg 22. When the supplemental leg 22 is grounded on the horizontal surface H under no-load conditions, a clearance S is formed between the support leg 4 and the horizontal surface H. When a load which is greater than or equal to predetermined weight is applied, at least one support leg 4 is grounded on the horizontal surface H.  <P>COPYRIGHT: (C)2008,JPO&INPIT