baber/WOPTO huggingface dataset:
Patent JP-2007108266-A (JP)
Title: Image forming apparatus and image forming method
Inventor: OKABE KATSUNORI
IPC: G03G21/00
Filed: 2005-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method, capable of preventing leakage during image recording operation.  <P>SOLUTION: The image forming apparatus 1 includes a control circuit 2, a constant-current power supply circuit 3, an electrifier 4, and a photoreceptor drum 6. Prior to the start of printing processing, a voltage is applied by the constant-current power supply circuit 3 on the charger 4, and the voltage is gradually increased. In the process of the voltage increase, the voltage when leakage occurs is measured, and the voltage at the start of the leakage is measured. Furthermore, a current drooping point is set, according to the measured voltage at the start of the leak. Regarding the printing processing, while the constant-current power supply circuit 3 is controlled by the control circuit 2 based on the current drooping point, injection of charges to the photoreceptor drum 6 is conducted by the charger 4, and then printing processing is carried out.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007110835-A (JP)
Title: Switching power supply, control circuit therefor, and electronic equipment using the same
Inventor: UCHIMOTO DAISUKE
IPC: H02M3/155
Filed: 2005-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the current consumption of a switching power supply at light loading.  <P>SOLUTION: A first operational amplifier 12 and a first PWM comparator 14 generate a first PWM signal Vpwm1 based on a voltage Vout1' corresponding to a first output voltage Vout1 and a first reference voltage Vref1. Similarly, a second operational amplifier 22 and a second PWM comparator 24 generate second PWM signals Vpwm2. A logic circuit 40 turns on and off a main switch and synchronous rectification switches in two systems based on first and second PWM signals Vpwm1, Vpwm2 in a time sharing manner. At light loading, the first operational amplifier 12 and the second operational amplifier 22 function as comparators and compare voltages Vout1', Vout2' with reference voltages Vref1, Vref2, respectively. When Vout1'>Vref1 and Vout2'>Vref2, operations of an oscillator 30 and the first and second PWM comparators 14, 24 are stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007107273-A (JP)
Title: Ice-making apparatus and ice-making method
Inventor: OKI HIDEAKI
IPC: C02F1/32
Filed: 2005-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ice-making apparatus and an ice-making method enabling the use of the moisture removed from the air as drinking water.  <P>SOLUTION: This ice-making apparatus comprises an ice-making machine 110 for taking out the water vapor 111 contained in the air as water contents, a storage container 120 storing the water contents, a connection pipe 130 connecting the ice-making machine 110 to the storage container 120 in the shielded state from the outside air, and a sterilizing means 140 maintaining the water contents in the storage container 120 in the sterilized state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006137185-A (JP)
Title: Printing of radiation-curable ink into radiation-curable liquid layer
Inventor: CLAES ROLAND
IPC: B41M5/00
Filed: 2005-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing method capable of accurately controlling the resolution of an image printed on a variety of ink receptors and capable of producing an image of high and uniform gloss.  <P>SOLUTION: A printing method for inkjet-printing a radiation-curable image on a substrate is disclosed. First, a radiation-curable liquid layer is provided on at least part of the substrate. A drop (10) of the radiation curable inkjet ink is jetted into the radiation-curable liquid layer, and then the radiation-curable liquid layer containing the drop of the radiation-curable inkjet ink is cured. The resolution of the radiation-curable image is related to the size of the radiation-curable inkjet ink jetted on the cured layer and controlled by controlling the liquid layer to a specified thickness.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007108454-A (JP)
Title: Imaging apparatus
Inventor: KATO YASUNORI
IPC: G03B13/36
Filed: 2005-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus achieving light emission with appropriate light quantity in accordance with circumstances when performing the photometry of reflected light from a subject.  <P>SOLUTION: The imaging apparatus which performs autofocus using subject light that the subject light from the subject is made to form an image so as to take the image by the subject light is equipped with: a photographing optical system for making the subject light form the image and having a mechanism to cause the change of aperture amount relative to the subject light; a light projecting part for projecting the light of quantity corresponding to the aperture amount in the photographing optical system to the subject; a photometry part for measuring the quantity of the subject light obtained by reflecting the light projected by the light projecting part by the subject; and an autofocus performing part for performing the autofocus under control in accordance with the quantity of light obtained by measurement by the photometry part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007113027-A (JP)
Title: Heat treatment method for steel, method for producing rolling-supporting apparatus and rolling-supporting apparatus
Inventor: TOBITAKA HIDEYUKI
IPC: F16C33/32
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To make further finer of crystal grain diameter in a steel formed as one constituted part in order to prolong the service life for rolling-fatigue in a rolling-supporting apparatus.  <P>SOLUTION: This method is made to be ≤2.0μm average grain diameter of the original austenitic crystal on the surface layer formed as the rolling surface to the steel material having ≥0.6 mass% C content in the surface layer part or ≥5.0 DI (Draw and Ironing) value regulated in JIS G0561 in at least one among a first part, a second part and a rolling element, by applying the following processes, in which a nitriding process for applying a nitriding treatment; a first quenching process for applying a rapid-cooling treatment after holding by heating to the temperature of A1 transformation point or higher; and further, a second quenching process for applying the rapid-cooling treatment; and a tempering process for applying a tempering treatment, are performed in this order.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007114281-A (JP)
Title: Method of sorting out particles for display medium
Inventor: MASUDA YOSHITOMO
IPC: G02F1/17
Filed: 2005-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of sorting out particles for a display medium, in which only particles having proper charging amounts are sorted out for the display medium to be used for an information display panel, and the display medium is formed of the sorted particles to obtain the suitable display medium.  <P>SOLUTION: In the method of sorting out particles for the display medium to be used for the information display panel which has the display medium charged between two substrates, one of which is transparent and applies an electric field to the display medium to move the display medium and then display information of images etc., the charged particles 13 are arrayed on a particle base 11 and put close to a transfer unit 14 which is arranged nearby the particle base that is not in contact, thereby sorting out charged particles 13-1 which are transferred and moved to the transfer unit side and charged particles 13-2 which remain on the particle base, without being transferred nor moved to the transfer unit side from the charged particles, based on the differences in the charging amount of the charged particles.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007115934-A (JP)
Title: Electronic component knocking-up device and method for feeding electronic component
Inventor: TSUJISAWA TAKAFUMI
IPC: H01L21/52
Filed: 2005-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively and securely exfoliate an electronic component from an adhesive sheet by knocking up the electronic component arranged in a line and adhered on the adhesive sheet from the lower surface of the adhesive sheet, then holding and taking out it from above by a component holding member.  <P>SOLUTION: An electronic component knocking-up device is provided with a first knocking-up pin for knocking up the electronic component; a plurality of second knocking-up pins arranged so as to surround the first knocking-up pin and knocking up the electronic component; and a pin up-and-down driving device for relatively lowering the second knocking-up pin so as to release the knock-up by the respective second knocking-up pins, after integrally elevating up the respective knocking-up pins so as to knock up the electronic component by the first knocking-up pin and the respective second knocking-up pins.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007123319-A (JP)
Title: Exposure device and device manufacturing method
Inventor: TAKAHASHI MASATO
IPC: H01L21/027
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device whose temperature is sufficiently adjusted by restricting the use of cables and the like.  <P>SOLUTION: The exposure device EX is provided with a temperature adjusting system 30 which has a receiver receiving power and is driven by received power, and with a supplier for supplying power to the receiver in a non-contact state with the receiver.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007121440-A (JP)
Title: Photographic optical system and imaging equipment having the same
Inventor: YASUI HIROTO
IPC: G03B17/02
Filed: 2005-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographic optical system capable of lessening high intensity of light, such as sunlight at outside of a screen to which a diffractive optical element is exposed, capable of satisfactorily correcting color aberrations, while reducing flare ghosts due to the diffractive optical element to the utmost and, resultantly having high optical performance, and to provide imaging equipment that has the photographic optical system.  <P>SOLUTION: In the photographic optical system which comprises a first lens group of positive refractive power, an aperture diaphragm and a second lens group of positive or negative refractive power, in this order starting from an object side to an image side, the diffractive optical element is disposed on a lens surface which is located closer to the object side, than to the opening aperture and satisfies the condition 0.1<ϕdo/ϕf<0.7, where a light ray effective diameter of a positive lens on a side nearest the object of the first lens group is ϕf and the light ray effective diameter on an arbitrary lens surface is ϕdo, and a material satisfying the condition 0.5<θgF<0.6, 75<νd is used for at least a lens, satisfying the condition 0.2<ϕdo/ϕai<1.5, where the light ray effective diameter of each lens constituting the photographic optical system is ϕai.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007120080-A (JP)
Title: Tower structure
Inventor: IGARASHI SHINYA
IPC: E04H12/12
Filed: 2005-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tower structure formed in a polygon when viewed from above and as high as approximately 60 to 100 m or higher from the ground.  <P>SOLUTION: The ground portion 11 of this tower structure is formed in a polygon with corners of even number when viewed from above. The apex part 10 thereof is formed in a polygon with corners of N in quantity which is half that of the ground portion 11 when viewed from above. A rectangular flat surface 1 in which the length of one side of the polygon forming the apex part 10 is made equal up to the ground portion 11 is formed as the outer surface of the polygon of the ground portion 11 on the alternate sides. The outer surfaces of the polygon of the ground portion 11 on the other sides are formed as triangular flat surfaces 2 in which the corner part 12 of the polygon of the apex part 10 positioned just above that outer surface is the apex angle. The tower-like outer surfaces are formed by the combination of the rectangular flat surfaces 1 with the triangular flat surfaces 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007122392-A (JP)
Title: Device, method, and program for image processing, and storage medium
Inventor: FUKUOKA SHIGEO
IPC: G06F17/30
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, method, and program for image processing, and a storage medium capable of easily searching for a target document to be transmitted out of a large amount of documents.  <P>SOLUTION: A multifunctional printer is provided with a scanner part 101, a printer part 102, an operation part 103, a modem 104, a network controller part 105, a device for image processing 106, an HDD 107, a memory 108, a transmitting/receiving part 109, a character recognition part 110, and a search part 112, and is further provided with a dictionary 111 for character recognition connected to the character recognition part 110, and a dictionary 113 for search connected to the search part 112. After dividing each of the plurality of the documents by pages and by regions of the respective pages, a plurality of regions are searched on the basis of a predetermined search keyword. Based on the search result, the region and its page and document with maximum scores as the number of hits of search by the predetermined keyword are selected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007119609-A (JP)
Title: Polyalkylene carbonate resin composition and molded form thereof
Inventor: KITANO KATSUHISA
IPC: C08L69/00
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyalkylene carbonate resin composition excellent in tensile strength, flexural strength and impact strength, and to provide a molded form of the same.  <P>SOLUTION: The polyalkylene carbonate resin composition comprises a total of 100 wt.% of (A) 99-20 wt.% of a polyalkylene carbonate resin and (B) 1-80 wt.% of inorganic fibers or synthetic fibers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006226099-A (JP)
Title: Tidal wave shelter
Inventor: TAGUCHI MASAYUKI
IPC: E04H9/14
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tidal wave shelter which is highly effective in public interests, very familiar, available anytime for 24 hours throughout the year, simple and easy to understand how to operate, very convenient against all tidal waves in whatever levels, helps people protect their lives without the need of running up hills, and even the disabled on wheelchairs are easy to refuge.  <P>SOLUTION: The tidal wave shelter is provided with a tidal wave shelter body 1 comprising a refuge room 2 at the upper part and a buoyancy room 3 at the lower part, and at its outer circumference, with auxiliary refuge facilities or a flow-stop enclosure 4 to prevent people having failed to run into the refuge room 2 from being taken by tidal waves or being damaged by drifting articles. Further it is provided with a flow-stop fence to prevent refugees from flowing out of the flow-stop enclosure 4, and a connection rope 6 of which the one end is fixed to the outer bottom of the buoyancy room 3 and the other end is fixed to foundation ground 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007121843-A (JP)
Title: Optical connector
Inventor: YAZAKI AKIHIKO
IPC: G02B6/38
Filed: 2005-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector that prevents a coated optical fiber from breaking, by averting concentration of stress from a boundary corresponding to the difference in level of the inner coating of the coated optical fiber.  <P>SOLUTION: The optical connector 1 is equipped with a connector housing 21 having a built-in splice assembly 13 and an end cap 5 mounted on one end of the connector housing 21 from which a coated optical fiber 3 is drawn. Inside the connector housing 21, there is situated a boundary 4c between a part in which the inner layer 4a of the inner coating 4 is left with the outer layer 4b removed and a part in which the outer layer 4b of the inner coating 4 is unremoved in the coated optical fiber 3. Inside the end cap 5, a tubular part is prepared having an insertion hole which is roughly coaxial with the drawing hole 18a for drawing the coated optical fiber 3 from the connector housing 21 and which is for putting through the coated optical fiber 3. In the extension part which is on the tip end side of the tubular part and formed extendedly to the boundary 4c, there is provided a deflection controlling hole which is in communication with the insertion hole and which controls deflection of the boundary 4c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006131420-A (JP)
Title: System and method for accurately tracking printable material
Inventor: ERTEL JOHN P
IPC: B65H7/00
Filed: 2005-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To perform plotting in an accurate position of a printing object, by accurately tracking the movement of the printing object.  <P>SOLUTION: This system is disclosed for accurately rendering a printed product. The system can have a substrate 201, a roller 207 brought into close contact with the substrate, and a motion sensor 204 for tracking the movement of the roller. The substrate is sent to the side of a printing mechanism 203 by a sending mechanism 202, and the roller is arranged for contacting with the substrate so that the movement of the substrate causes the movement of the roller. The movement of the roller can be tracked by using an optical sensor and/or the motion sensor. In several embodiments, the movement of a ball roller in two or more of moving planes can be tracked by using two or more of motion sensors.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007127037-A (JP)
Title: Diesel engine
Inventor: KATAOKA ICHIJI
IPC: F02M25/07
Filed: 2005-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve acceleration response while preventing formation of a large quantity of smoke when NOx in a light load range is reduced by exhaust gas recirculation.  <P>SOLUTION: An exhaust passage 31 on a downstream side of a turbine wheel 25b of a supercharger 25 and an intake passage 21 on an upstream side of a compressor wheel 25a are connected by a first EGR passage 41. The exhaust passage 31 on an upstream side of the turbine wheel 25b and the intake passage 21 on a downstream side of the compressor wheel 25a are connected by a second EGR passage 42. A great quantity of exhaust gas recirculation from both EGR passages 41, 42 is executed under a steady operation condition in the light load range and exhaust gas recirculation from both EGR passages 41, 42 is stopped respectively when acceleration is detected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007129094-A (JP)
Title: Semiconductor device
Inventor: WADA KEIJI
IPC: H01L23/52
Filed: 2005-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that eliminates the need for correcting an optical proximity effect with high accuracy.  <P>SOLUTION: Dummy gate electrodes 4 are disposed at both ends in a longitudinal direction of cells 2, and a plurality of field gate electrodes 5 are disposed between these dummy gate electrodes 4. The field gate electrodes 5 have a substantially equal gate length L mutually, and, when targeting an arbitrary field gate electrode 5, the field gate electrode 5 has a gate width beyond a gate width in the active area 3 of the arbitrary field gate electrode 5. Further, the field gate electrodes 5 are disposed with an intergate space D which is substantially constant in the longitudinal direction of the cells 2, so that the three field gate electrodes 5 (and the dummy gate electrode 4) containing the corresponding field gate electrode 5 are disposed in a region within a constant radius around the arbitrary field gate electrode 5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006134567-A (JP)
Title: Voltage generating circuit and semiconductor memory device having the same
Inventor: LEE TOSHU
IPC: G11C11/407
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generating circuit capable of detecting an operation requiring voltage of the prescribed level performed continuously, and compensating the voltage.  <P>SOLUTION: The present invention provides the voltage generating circuit and the semiconductor memory device having the circuit. The voltage generating circuit is provided with an internal voltage generating portion for generating an internal voltage in response to a signal inputted from an external portion, a sensing portion for outputting a sensing signal when the signal inputted from the external portion is inputted continuously within a predetermined time period, a control signal generating portion for outputting a control signal in response to the sensing signal, and a compensating portion for compensating the internal voltage in response to the control signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007134903-A (JP)
Title: Device and method for correcting quantity of peripheral light, electronic information equipment, control program, and readable recording medium
Inventor: KAWASAKA YASUKI
IPC: H04N1/107
Filed: 2005-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To correct deficiency in the quantity of marginal light due to lens shading, and to correct nonuniformity of the quantity of peripheral light, due to distortions resulting from precision of a lens itself and deficiency in fitting precision of the lens.  <P>SOLUTION: A marginal light quantity correcting circuit 100 comprises an image synchronization signal circuit 20, a coordinate conversion circuit 30, and a luminance value correcting arithmetic circuit 40. The coordinate conversion circuit 30 calculates a luminance value integrated value to extract the light quantity information of an input image and generates coordinates to be input, to the luminance value correcting arithmetic circuit 40 based on its integrated mean value. The luminance value correction arithmetic circuit 409 converts the peripheral light quantity function, based on the input coordinates from the coordinate conversion circuit 30 to make corrections suitable for the input image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007132783-A (JP)
Title: Method of manufacturing encoder made of metal plate
Inventor: ISHIKAWA HIROO
IPC: G01D5/245
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a manufacturing method which can efficiently make through holes 6e, 6e and with high accuracy, when manufacturing an encoder in which a cylindrical part 20 is formed with the through holes 6e, 6e and pillar parts 7e, 7e.  <P>SOLUTION: A circular intermediate material made from a metallic plate is formed with slit-like notches, each of which reaches the periphery of the intermediate material at a part near the outside diameter thereof to make a second intermediate material. By bending the middle part in the radial direction of the second intermediate material at right angles, the part, formed with the notches becomes the cylindrical part 20 of which the diameter, will not change with respect to the axial direction. Each of the notches becomes the through holes 6e, 6e which open at the edge in the axial direction of the cylindrical part 20. Since working can be performed without producing large strains at various parts, aforementioned problem is solved.  <P>COPYRIGHT: (C)2007,JPO&INPIT