baber/WOPTO huggingface dataset:
Patent JP-2007300398-A (JP)
Title: Multi-band antenna and multi-band multi-antenna
Inventor: OKANO YOSHIKI
IPC: H01Q5/10
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-band antenna and multi-band multi-antenna for mobile terminal which are applicable to a system using a plurality of frequency bands.  <P>SOLUTION: An antenna unit includes a circuit board having a single feed point, a radiation element having one end made open and the other end connected to the feed point, and n (n: an integer while n≥2) branch elements which each have one end made open and the other end disposed nearby the feed point on the radiation element and are connected to n branch points. Element lengths of the radiation element and branch elements are a 0.20 wavelength to a 0.30 wavelength in frequency bands corresponding to the respective elements, which is achieved by providing an n-th branch point between an (n-1)-th branch point and the feed point.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301591-A (JP)
Title: Controller for die cushion mechanism
Inventor: IWASHITA HEISUKE
IPC: B21D24/02
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for a die cushion mechanism, which can smoothly operate a die cushion.  <P>SOLUTION: A controller (10) for a die cushion mechanism (20) applies force to a slide (24) of a press, using a servomotor (18) as a driving source. The controller (10) is provided with a velocity command means (82) for commanding the velocity of the servomotor, a velocity detecting means (22) for detecting the velocity of the servomotor, and a switching means (70) for conducting switching between ascending and descending of the die cushion. The switching means is operated based on the change in the sign of a velocity command (Vc) of the servomotor, which command is prepared by the velocity command means, or based on the change in the sign of a detected velocity (Vd) of the servomotor, which velocity is detected by the velocity detecting means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302605-A (JP)
Title: Catalase production promoter
Inventor: KONISHI MASATOSHI
IPC: A61Q19/08
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalase production promoting agent containing an extract of a natural product.  <P>SOLUTION: A catalase production promoting action of an extract obtained by an extraction treatment of fruits of Rosa multiflora, roots of Rehmannia glutinosa and seeds of Coix lachryma-jobi with water, a hydrophilic organic solvent or a mixture thereof is utilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310956-A (JP)
Title: Semiconductor memory device
Inventor: HORII SHINJI
IPC: H01L27/10
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device having high freedom, for surely rewriting data into a memory cell array having a variable resistance element at high speed.  <P>SOLUTION: The semiconductor memory device includes a memory cell array 30 where memory cells 20 each configured by connecting one end of a variable resistance element 21 to the source or the drain of a select transistor 22 are arrayed in a matrix shape, the variable resistance element 21 having the electric resistance changed from a first state to a second state when a first rewriting voltage is applied and having the electric resistance changed from the second state to the first state when a second rewriting voltage is applied. Second rewriting time necessary for a second rewriting operation to change the electric resistance from the second to the first state is longer than first rewriting time necessary for a first rewriting operation to change the electric resistance of the variable resistance element 21 from the first to the second state, the number of second memory cells for simultaneously executing the second rewriting operation is larger than that for simultaneously executing the first rewriting operation, and at least the number of second memory cells is two or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007308662-A (JP)
Title: Method for producing vinylpyrrolidone polymer
Inventor: FUJISE KEIICHI
IPC: C08F2/10
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a vinylpyrrolidone polymer having excellent stability.  <P>SOLUTION: A vinylpyrrolidone polymer is produced by polymerizing vinylpyrrolidone monomer in a solution in the presence of a radical polymerization initiator. The polymerization is carried out by using 2,2'-azobis(2-methylbutyronitrile) as the radical polymerization initiator, organic acids comprising a mixture of one or more acids selected from citric acid, lactic acid and malonic acid are added to the system when the polymerization ratio of the vinylpyrrolidone monomer reaches ≥99.80% to adjust the pH of the system to 2-5 and hydrolyze the residual monomer and, after hydrolysis, the system is neutralized by the addition of guanidine carbonate and triethanolamine.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006333477-A (JP)
Title: System and method for processing images using integrated image correction data
Inventor: VOOK DIETRICH W
IPC: H04N5/367
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for processing images using integrated image correction data.  <P>SOLUTION: The present invention relates to an image processing system for processing digital images by using integrated image correction data. This image processing system includes a integrated database for storing image correction data related to imaging devices. An image processor that receives image data, representing an image captured by one of the imaging devices, accesses the integrated database with a key associated with the imaging device to retrieve the image correction data for the imaging device. The image processor processes the image data by using the retrieved image correction data to correct the image data and by reducing various noise components in the image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007316221-A (JP)
Title: Dark field microscope and adjustment method therefor
Inventor: NISHISAKA TAKAYUKI
IPC: G02B21/00
Filed: 2006-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dark field microscope that eliminates the need for a diaphragm for an objective lens and can illuminate despite a long focal distance condenser lens of a low numerical aperture, and to provide an effective adjusting method for its optical axis.  <P>SOLUTION: The dark field microscope includes: a light source that emits illumination light; a condensing optical system incorporating a condensing side condenser lens that condenses illuminating light from the light source and illuminates specimen being observed; and an imaging optical system incorporating an objective lens that receives light scattering from the specimen being observed and forms a magnified image of the specimen. In the dark field microscope, the condensing side condenser lens is the long focal distance lens, and a shading member that intercepts illuminating light is disposed on the back focal plane of the imaging optical system or at the central part of the formed conjugate image.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322625-A (JP)
Title: Automatic focusing device
Inventor: KAWADA TAKAHIRO
IPC: G02B7/04
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To always detect a focusing point at high speed with high accuracy in practical use regardless of ambient temperature even though an optical lens including a liquid crystal lens is used.  <P>SOLUTION: The automatic focusing device includes a temperature sensor 8 to detect the temperature of the liquid crystal lens 1, and a heater electrode 15 to heat the liquid crystal lens 1. An AF controller 5 drives a heater electrode 15 when the detected temperature by the temperature sensor 8 does not attain set temperature, and it controls a liquid crystal lens driver 6 to apply predetermined voltage to the liquid crystal lens 1 when the detected temperature is equal to or above the set temperature. Then, an optical image by light passing through the liquid crystal lens under transient response operation is converted into an electrical signal by an imaging device 3, and the high frequency component of an image signal processed by a DSP 4 is sampled in a predetermined cycle to thereby extract a plurality of focus signals. The focusing point where the focus signal shows a maximum value is judged based on the plurality of focus signals, and the voltage corresponding to the judged focusing point is applied to the liquid crystal lens.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322631-A (JP)
Title: Light quantity adjusting device for camera
Inventor: HANASHIMA MASAKAZU
IPC: G03B9/02
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light quantity adjusting device for a camera achieving the reduction of cost by decreasing the usage of an ND filter.  <P>SOLUTION: The light quantity adjusting device for the camera is equipped with: a substrate 10 having an aperture part 10a for exposure; a diaphragm mechanism including a diaphragm blade 30 stopping down the aperture part 10a in an iris state; an ND filter mechanism moving between a position where it faces to the aperture part 10a and a retreat position and also including an ND filter blade 70 to which the ND filter 60 is stuck; and a control means for driving and controlling the diaphragm mechanism and the ND filter mechanism. The ND filter 60 is formed to be large enough to expose a part of the aperture part 10a when it exists at a position where it faces to the aperture part 10a, and the control means drives and controls the diaphragm mechanism and the ND filter mechanism so as to move the ND filter blade 70 to the position where it faces to the aperture part 10a in such a state that the aperture part 10a is stopped down to be a predetermined diaphragm aperture by the diaphragm blade 30. Thus, the usage of the ND filter is decreased, and the cost is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006336651-A (JP)
Title: Aerofoil having inside fluid passage
Inventor: KOHLI ATUL
IPC: F01D5/18
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling aerofoil capable of reducing return loss in an inside cooling passage of the aerofoil.  <P>SOLUTION: The cooling aerofoil 10 is provided with the inside fluid passage 34 including an upstream leg part and a downstream leg part such as a co-centrifugal leg part 40 and a counter-centrifugal leg part 42. The leg parts are separated from each other by a rib 44, and are connected in series with each other. The aerofoil also includes an exhaust passage 56 for exhausting the fluid from the inside fluid passage. An intake port 60 to the exhaust passage is positioned in the counter-centrifugal leg part. The exhaust passage 56 at least partially restrains possibility of peeling of a region 54 easily peeled by exhausting a part of a cooling material from the passage leg part 42.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007320145-A (JP)
Title: Laminated thermoplastic resin film and laminated thermoplastic resin film roll
Inventor: MIZUNO NAOKI
IPC: G02B1/16
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated thermoplastic resin film which shows excellent adhesive properties, anti-blocking properties and antistatic properties, and stability in optical characteristics, especially when using this resin film as a base film for a near infrared light absorbing film.  <P>SOLUTION: This laminated thermoplastic resin film has modified adhesive layer made up of a resin composition composed of a copolymer polyester-based resin and a polyurethane-based resin as main constituent components, formed on one side or both sides of a thermoplastic resin film. The adhesive modified layer is of such a structure so that the polyester phase 1 and the polyurethane phase 2 are subjected to micro phase separation or nano phase separation. In addition, when the adhesive modified layer is observed in a phase measurement mode using a scan-type probe microscope, the area ratio of the polyester phase in the surface of the adhesive modified layer as defined by the following formula (1), is 35% or higher to less than 90% in terms of 5 μm×5 μm measurement area. Further, the adhesive modified layer has an antistatic layer containing a π electron conjugated conductive polymer, laminated on one surface of the former layer. The formula (1) is represented by PEs surface fraction(%)=(polyester phase A area/measurement area)×100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320731-A (JP)
Title: Control device for elevator
Inventor: KUNITACHI MASAYA
IPC: B66B5/00
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion via an elevator by forbidding car call registration to a floor on which it is presumed that no person is present, only by means of a control device of the elevator from the registration circumstances of the landing call of the elevator without using a crime prevention system.  <P>SOLUTION: The control device for the elevator is provided with a landing call registration detection means 11 for detecting the landing call registration and generating car call registration forbidding instruction for forbidding the car call registration when a time interval for generating the detected landing call registration becomes a set time or more; and a car call registration control means 12 for forbidding the car call registration according to the car call registration forbidding instruction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007301320-A (JP)
Title: Portable pillow
Inventor: KIMURA HARUE
IPC: A47G9/10
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of having a pain in the body after awaking, awaking frequently due to falling of the head, and leaving fatigue when taking a nap in a vehicle.  <P>SOLUTION: This portable pillow for sleeping comfortably in a sitting attitude prevents the head from being fallen by placing a cushion curved into a U-shape around the head.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006337376-A (JP)
Title: Fault analysis method and fault analysis system
Inventor: ISHIDA MASAHIRO
IPC: G01R31/28
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently estimate internal faulty parts, such as delay faults and break faults without having to process an IC device.  <P>SOLUTION: Two or more test pattern groups are input to an IC, and a transient power source current of the IC is measured then. It is decided whether the transient power source current shows abnormality, and for a test pattern group showing abnormality, a logical simulation, when it is input to the IC is performed to calculate a logical value array occurring in a signal line within the IC. Using the logical value array, parts which can be detected by the transient power source current with the test pattern group are created as a faulty part list. A common part in the faulty part lists across a plurality of test pattern groups, showing abnormality, is estimated as being a faulty part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007328643-A (JP)
Title: Browsing management device, management method thereof, and program
Inventor: FUSE TORU
IPC: G06F13/00
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a browsing management device capable of managing a browsing state of conference materials.  <P>SOLUTION: The browsing management device includes: an identifier generation part 21 which generates an access ID for identifying access from a terminal device which a conference participant uses, through a network and associates the access ID and authentication information identifying the conference participant with each other; a mail generation part 22 which generates a unique URL by causing a URL showing whereabouts of a content used in a conference to include the access ID and generates an e-mail having the unique URL written therein; a mail distribution part 23 which transmits the e-mail to an e-mail address of the conference participant; and an identifier management part 32 which extracts the access ID from the unique URL in response to acceptance of the access designating the unique URL from the terminal device through the network and specifies the conference participant by the access ID.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336626-A (JP)
Title: Motor drive device, compressor drive device and motor driving method
Inventor: YOSHIDA MITSUKUNI
IPC: H02P6/28
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive device capable of determining a starting voltage condition suitable for a driven motor to start and drive the motor, a compressor drive device provided with the motor drive device and the motor capable of starting and driving a compressor under a starting voltage condition suitable for the compressor, and a motor driving method capable of starting and driving the motor under a starting voltage condition suitable for the motor.  <P>SOLUTION: A control circuit 24 previously stores an applying voltage condition corresponding to the resistance values of the wirings 11u, 11v, 11w of the motor 10, calculates the resistance values of the wirings 11u, 11v, 11w based on a current value detected by a current detection circuit 23, determines a starting voltage condition based on the resistance values and the applying voltage condition, and starts the motor 10 by controlling an inverter circuit 22. Also the current detection circuit 23 detects a current value in driving the motor 10 under the determined starting voltage condition, thereby correcting the starting voltage condition so as to accommodate the current value within predetermined limits.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006279997-A (JP)
Title: Non-reciprocal circuit element
Inventor: MATSUMARU YOSHINORI
IPC: H01P1/36
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-reciprocal circuit that reduces the height and suppresses electronic deterioration.  <P>SOLUTION: A first ferrite 60 and a second ferrite 10 have principal planes where either of the sides of each principal plane is opposed to that of the other principal plane with center conductors 64-66 interposed between both planes. The other side of the principal plane of the first ferrite 60 is shielded by a conductor plate G. One side of the principal planes of the center conductors 64 to 66 is electrically connected to the conductor plate G. In the second ferrite 10, the other side of the principal plane is an unshielded plane.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007335344-A (JP)
Title: Heating apparatus
Inventor: YAMADA NORIAKI
IPC: H05B7/00
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating apparatus which, when heating such a brittle substrate as glass in the heating apparatus, is capable of partially heating and performing surface treatment on it by the second heating source without causing breakage.  <P>SOLUTION: This heating apparatus comprises a heat source 2 for heating a glass substrate 20 that is an object to be heated, a reflecting plate 3 for reflecting heat to the object to be heated, and an uniform heat-conducting plate 4 which is held in contact with the reflecting plate 3 for conducting heat in its surface direction and uniformly heating it. A heat insulating material is preferably laminated on the back surface of the uniform heat-conducting plate 4. According to need, an opening 9 opened to the outside without being covered with the uniform heat-conducting plate 4 is formed in a part of the periphery of the object to be heated. The difference in temperature in the surface direction of the reflecting plate 3 is lessened by the uniform heat-conducting plate 4. Therefore, an object to be heated 20 is heated uniformly by the excellent heat reflection performance of the reflecting plate 3. Even when the opening 9 is formed, the object to be heated is heated up uniformly and possible to be heated partially by such the second heating source as a laser device 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007031830-A (JP)
Title: Hydrogen gas generator
Inventor: TAKASHIMA KUNIAKI
IPC: C25B11/04
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas generator adapted with care to minimize a hydrogen gas generation cost, resource recycle cost, and waste electrolyte disposal cost in view of a future increase in hydrogen consumption.  <P>SOLUTION: A substrate prepared by removing part of the aluminum oxide film from the surface of an aluminum material is used as a cathode in water electrolysis. A low-voltage current generated by, for example, a solar electricity generation element is passed between the cathode and the anode in a low-concentration sodium chloride solution to generate hydrogen. The hydrogen gas generation can be sustained and continued by further providing a water temperature keeping apparatus, a solution recirculation and purification apparatus, and a solution replenishment apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008004572-A (JP)
Title: Dielectric structure and manufacturing method thereof
Inventor: ICHIKI MASAAKI
IPC: H01L41/22
Filed: 2006-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric structure that is at low costs, has a high permittivity, and can be formed at a required place without any waste by introducing a laminated structure having high peeling properties to an underlayer electrode on a heat-resistant substrate for forming a dielectric film in advance for transferring; and to provide a manufacturing method of the dielectric structure.  <P>SOLUTION: The manufacturing method of dielectric structures comprises: a process for forming a second metal 8 for electrodes and a dielectric film 9 on an insulation film 7 formed on the heat-resistant substrate 6 in this order; a process for forming a second electrode 4 and a dielectric 3 on the insulation film 7 by patterning; a process for forming a first electrode 2 on a non-heat-resistant substrate 1; a process for pressure bonding the dielectric 3 formed on the heat-resistant substrate 6 onto the first electrode 2 formed on the non-heat-resistant substrate 1; and a process for peeling the area between an oxide film 7 formed on the heat-resistant substrate 6 and the second electrode 4, and acquiring the dielectric structure where the first electrode, the dielectric, and the second electrode are formed on the non-heat-resistant substrate in this order.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008001468-A (JP)
Title: Footstep roller device of passenger conveyor
Inventor: OGURA KENJI
IPC: B66B29/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a footstep roller device for a passenger conveyor capable of preventing drop-out of a footstep roller.  <P>SOLUTION: The circulated/moved footstep 4 is supported on a truss. A footstep shaft 9 for a drive roller is provided on the footstep 4. The drive roller 10 is rotatably provided on the footstep shaft 9 for drive roller. A drop-out prevention body 16 integrally rotatable with the drive roller 10 is mounted to a side surface of the drive roller 10. A displacement restriction groove 18 inserted with the drop-out prevention body 16 is provided on an outer peripheral surface of the footstep shaft 9 for drive roller along a rotation direction of the dropout prevention body 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT