baber/WOPTO huggingface dataset:
Patent JP-2006246031-A (JP)
Title: Device and system for coherent light communication
Inventor: NARUKAWA SEI
IPC: H04B10/54
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts at the receiver side in coherent optical communications independent of polarization variation in signal light.  <P>SOLUTION: The transmitter side comprises two optical sources 1 and 2 of different oscillation optical frequency, polarization controllers 3 and 4 for making polarization of two oscillation light into a relatively orthogonal status, an optical coupler 5 for coupling two oscillation light, and an optical modulator 6 for applying an intensity modulated signal to two coupled oscillation light to generate two signal light given with identical signal modulation. The receiver side comprises a local oscillation optical source 7, an optical coupler 8 for coupling the two signal light transmitted from the transmitter with local oscillation light, an optical detector 9 for interfering the two signal light and the local oscillation light to carry out photoelectric conversion and output two different intermediate frequency signal components, an intermediate frequency amplifier 10, a band path filter 11, and an envelope detector 12 for demodulating the signal components from the intermediate frequency signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246628-A (JP)
Title: Coupling structure for tray of brushless dc motor
Inventor: KO GINJU
IPC: G11B19/20
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling structure for the tray of a brushless DC motor, where at least one coupling projection is made at the top coupling face of a rotor shell and the coupling projection enables the manufacturer to couple a tray with the rotor shell and the coupling projection and adjusting space being made to correspond to it within itself enables the manufacturer to adjust the balance in rotation of the rotor shell, so which can relatively increase the convenience in setup, the freedom in balance adjustment, and the reliability on its placement without fail.  <P>SOLUTION: This coupling structure is composed of a fixed part, the rotor shell, and the tray. The rotor shell is provided with a spindle and the top coupling face. The rotor shell is coupled rotatably to the fixed part by the spindle. The tray can be coupled stably by at least one coupling projection being provided at the top coupling face. The adjusting space is made under the coupling projection of the rotor shell. The coupling projection and the adjusting space are used to adjust the balance in rotation of the rotor shell against the fixed part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005155637-A (JP)
Title: Rotary compressor
Inventor: MATSUMOTO KENZO
IPC: F04C18/356
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary compressor with high reliability by preventing rollers and vanes from being abnormally worn by using polyalkylene glycol or polyalphaolefin as the base oil of lubricating oil in the compressor in which carbon dioxide as natural refrigerant is used for refrigerant.  <P>SOLUTION: In this rotary compressor, carbon dioxide is used as the refrigerant, and polyalkylene glycol (nominal name) or polyalphaolefin (nominal name) or a mineral oil is used as the base oil of the lubricating oil. The rotary compressor uses the vanes having a radius of curvature Rv (cm) at its slidable contact part with the rollers of the vanes expressed by the following expression 1. The expression 1 is shown by T<Rv<Rr, where, in the expression 1, T is the thickness (cm) of the vanes, and Rr is the radius of curvature (cm) on the outer periphery of the rollers in slidable contact with the vanes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006244207-A (JP)
Title: Vending machine
Inventor: TSUNODA MASARU
IPC: G07F11/00
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vending machine for receiving and conveying merchandise in the optimal status by providing an information recording part for recording information relating to stored merchandise in each merchandise storing machine, and selecting the operation mode of a merchandise conveying machine based on recording information read from the information recording part.  <P>SOLUTION: When merchandise C is received from a predetermined merchandise housing machine 113 by a merchandise receiver 114, information relating to stored merchandise is read from the QR code of the merchandise storing machine 113 by a code reader 114f of the merchandise receiver 114, and the operation mode of the merchandise receiver 114 is selected and operated based on the information. That is, information necessary for selecting the operation mode of the merchandise conveying machine is acquired from the QR code of the merchandise storing machine 113 so that it is not necessary to preliminarily input or store the information in a storage device. Also, even when the stored merchandise C is replaced, the SQ code is exchanged for the QR code corresponding to the replaced merchandise C so that the information can be acquired in the same way.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238828-A (JP)
Title: High sweetness sweetener taste-improving agent
Inventor: SAITO KENJI
IPC: A23L27/20
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inhibiting the unpleasant aftertaste, bitter taste or harsh taste of a high sweetness sweetener and improving the taste.  <P>SOLUTION: The aftertaste of the high sweetness sweetener can be improved by adding vicenin-2 to a food, drink or medicine containing a high sweetness sweetener. Also, such the undesired flavor as the characteristic aftertaste of a food, drink or medicine using a high sweetness sweetener can be improved by blending a taste-improving agent containing vicenin 2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247852-A (JP)
Title: Impregnation liquid for capturing member, capturing member for inkjet printer, and inkjet printer
Inventor: KOMATSU HIDEHIKO
IPC: B41J2/18
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impregnation liquid for a capturing member which can maintain a state of the capturing member that captures ink droplets delivered to a region other than a recording paper, in a good state for a long time in margin-less printing by an inkjet recording method, and to provide a capturing member and an inkjet printer.  <P>SOLUTION: The impregnation liquid contains an anti-foaming agent. The impregnation liquid is impregnated in the capturing member 30 which directly captures the ink droplets 19 delivered to the region other than the recording paper 11 among the ink droplets 19 delivered from a printer head 13 for inkjet recording. The capturing member 30 includes while being impregnated with the anti-foaming agent. The inkjet printer is equipped with the capturing member 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006247076-A (JP)
Title: Fundus fluorescence measuring apparatus
Inventor: SUZUKI TAKAYOSHI
IPC: A61B3/14
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fundus fluorescein measuring apparatus precisely measuring natural fluorescence from an intended measurement site of a subject's fundus oculi.  <P>SOLUTION: A stroboscope 14 emits light and an excitation light is emitted to the fundus oculi 1a of the subject's eye 1 via an optical system from a filter 15 to an objective lens 22. A fluorescence substance existing in the fundus oculi is excited to emit the natural fluorescence. The fluorescence is received by a photodiode 58 via an aperture 57 disposed in a position R conjugated with the fundus oculi 1a. The aperture 57 is moved in X and Y directions perpendicular to the optical axis by the actuation of an XY stage 56 to change the position of the measurement site of the fundus oculi 1a, and the fluorescence intensity is calculated from the intended position of the fundus oculi 1a based on photodiode output signals. This constitution can change the position of the measurement site of the fundus oculi so as to precisely measure the natural fluorescence from the intended site of the fundus oculi.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254023-A (JP)
Title: Device for selecting subtitle language and its method
Inventor: SASAKI SHOGO
IPC: H04N5/445
Filed: 2005-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for selecting a subtitle language which sets up an optional language in which a menu is indicated and displays a closed caption in the same language with the menu.  <P>SOLUTION: Menu language selection information is input into a menu language selecting means 101, the selected language information is input into a menu language display means 102 and a closed caption service selection means 105, broadcast wave information is input into a a closed caption data extracting means 103, closed caption data are input into a closed caption language analysis means 104 and the closed caption service selection means 105, closed caption language information is input into the closed caption service selection means 105, and closed caption service data are input into a closed caption display means 106, whereby a menu is set so as to be displayed in an optional language, and the closed caption is displayed in the same language with the menu.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254617-A (JP)
Title: Laminated core for motor
Inventor: MIYATA DAISUKE
IPC: H02K1/18
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent magnetic flux leakage between teeth in a stator of a motor having a laminated core, and to manufacture the laminated core easily.  <P>SOLUTION: This manufacturing method of a stator of a motor includes a process of forming the laminated core 12 by laminating cores having a plurality of teeth pieces 11a arranged radially, and connected portions 11b that connect the inside circumferential side ends of each neighboring teeth pieces; a process of winding a wire 13 around the teeth of the laminated core; a process of inserting and fixing a cylindrical external core 14 onto the outside circumference of the laminated core in such a way as to close contact the outside circumferential ends 11c of the teeth pieces; and a process of cutting the connected portions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250477-A (JP)
Title: Gas exhaust structure for in-box heating cooker
Inventor: ICHIKAWA MEGUMI
IPC: F24C15/20
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas exhaust structure for an in-box heating cooker for actualizing a bright kitchen by using an exhaust hood having a small trapping area for trapping combustion exhaust gas and cooking exhaust gas and exhausting them to the outside while reducing facility investment.  <P>SOLUTION: The gas exhaust structure for the in-box heating cooker uses the exhaust hood 3 for exhausting gas from the in-box heating cooker 1 in which gas as fuel is burnt to heat a box for cooking, to the outside. It has a closeable door 4 in the front opening of the in-box heating cooker 1 and an exhaust outlet 5 on the front side of the in-box heating cooker 1 for exhausting combustion exhaust gas. The exhaust hood 3 forms the trapping area on the front upper side of the in-box heating cooker 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252341-A (JP)
Title: Electronic equipment, control method, and computer program
Inventor: KIMIJIMA YUICHIRO
IPC: G06F13/362
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the capacity of a bus slave while ensuring operation with high real-time property.  <P>SOLUTION: Until a counter value STK2 of address reservation amount in a second DMAC 210 exceeds a threshold level STK_THR, the second DMAC 210 performs address reservation, and when the counter value STK2 exceeds the threshold level STK_THR, an address request signal REQ2 is masked to prohibit issuing of requests based on the address request signal REQ 2. According to this, the second DMAC 210 can continuously perform address reservation until the counter value STK2 exceeds the threshold level STK_THR. Thus, deterioration in performance of an SDRAM 90 can be prevented while ensuring operation with high real-time property.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006252419-A (JP)
Title: Document retrieval system, document retrieval method and program
Inventor: TAKACHIO KATSUHIKO
IPC: G06F17/30
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a retrieved result for clarifying correspondence between individual inquired matters and a question sentence inquiring the plurality of matters from a user.  <P>SOLUTION: A condition input interface 111 receives a first question sentence specified by a user. A question sentence analysis mechanism 13 analyzes the received first question sentence, and in the case that the first question sentence inquires the plurality of matters, generates a plurality of second question sentences individually inquiring each of the plurality of matters from the first question sentence. A morpheme retrieval engine 15 retrieves a document matched with one matter respectively inquired by each of the plurality of second question sentences from a morpheme index data base 16 according to each of the plurality of generated second question sentences. A result display interface 112 presents the retrieved result for the first question reflecting the result of document retrieval by the morpheme retrieval engine 15 to a user.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005237975-A (JP)
Title: Article for cleaning
Inventor: TANAKA YOSHINORI
IPC: A47L13/16
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional article for cleaning and is not the best in the sense of beauty because of the all white body and visually hard to recognize in the gripper inserting positions because of a white material.  <P>SOLUTION: A holding sheet 1 and a base material sheet 2 are formed of white and a fiber bundle included in a brush part is formed of a material in blue or other colors. By thermally fusing the holding sheet 1, the base material sheet 2, and the brush part, an all-layer junction line 7 and two junction lines 8 and 8 are formed and holding spaces 20 and 20 where a gripper 21 is inserted are created between the holding sheet 1 and the base material sheet 2. As the color of the colored material appears at the fused parts of the all-layer junction line 7 and the junction lines 8 and 8, the positions of the holding spaces 20 and 20 are easily distinguished and the gripper 21 is easily mounted. In addition, the colored material improves the total sense of beauty.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006250128-A (JP)
Title: Cylinder head of air-cooled engine
Inventor: KOMURO MASAYUKI
IPC: F01P1/02
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling efficiency of a cylinder head by reducing the flow resistance of a cooling passage arranged in the cylinder head.  <P>SOLUTION: An intake port 28 for supplying intake air to a combustion chamber and an exhaust port 29 for discharging exhaust gas in the combustion chamber are provided to a cylinder head body 43, and the intake port 28 and the exhaust port 29 are arranged adjacently to each other in a vehicle traveling direction. In the cylinder head body 43, cooling passages 48, 49 penetrate the cylinder head body 43 and are formed straightly on both sides in the vehicle width direction of the intake port 28 and the exhaust port 29, the inflow opening parts 48a, 49a of the cooling passages 48, 49 are arranged on a forward side in the traveling direction, and the outflow opening parts 48b, 49b thereof are arranged on a backward side in the traveling direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006250133-A (JP)
Title: Torque control method and torque control device for internal combustion engine
Inventor: HIRASAWA HIROMICHI
IPC: F02D41/04
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque control method and a torque control device for an internal combustion engine for suitably carrying out torque control to a demand torque of the internal combustion engine for torque reduction, etc., with good accuracy, good response, and a necessary control width.  <P>SOLUTION: When rotational frequency of the internal combustion engine is in a low area, the torque control is carried out by controlling an amount of air supplied to the internal combustion engine. When the rotational frequency of the internal combustion engine is in a high area, the torque is controlled by ignition timing. When a torque reduction amount by retarding the ignition timing becomes larger than a torque reduction amount by cutting fuel of the predetermined number of cylinders, torque reduction by cutting fuel of the predetermined number of cylinders is carried out in addition to torque reduction by retarding the ignition timing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006254976-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine such as a slot machine capable of keeping a player interested in a game.  <P>SOLUTION: The game machine such as a slot machine is a game machine of a probability variable type in which the probability of a jackpot with specific patterns is variable, and a plurality of bonus games are provided in the game machine. When a bonus game is won, whether the probability should be varied or not is determined according to a predetermined standard for each kind of the relevant bonus game. If it is determined to vary the probability, the probability of winning another kind of the bonus game, including the relevant bonus game is increased, so that the next bonus game can be easily won in a short period of time. The interest of the player is attracted by suggesting that the probability of winning bonus games is high with the liquid crystal display or dot display.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006255014-A (JP)
Title: Ultrasonic diagnostic equipment
Inventor: SATO TOMOO
IPC: A61B8/12
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrasonic diagnostic equipment which generates a plurality of kinds of ultrasonic waves having different frequency band widths and center frequencies from one ultrasonic transducer by a simple and inexpensive constitution.  <P>SOLUTION: The ultrasonic diagnostic equipment 2 is provided with an ultrasonic observation apparatus 11 provided with: a unipolar type pulser 16 generating a driving pulse for exciting the ultrasonic transducer 14; three band pass filters (BPF<SB>1</SB>to BPF<SB>3</SB>) 17 to 19 connected between the ultrasonic transducer 14 and the pulser 16 and transmitting only the output of some specific frequency band width; and a switching switch 20 for switching the BPF<SB>1</SB>to BPF<SB>3</SB>17 to 19 selectively. By switching the BPF<SB>1</SB>to BPF<SB>3</SB>17 to 19 by the switching switch 20, three kinds of ultrasonic waves having different frequency band widths and center frequencies are generated from one ultrasonic transducer 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257694-A (JP)
Title: Outer wall face material and method of manufacturing the same
Inventor: TANAKA YOSHIHARU
IPC: E04F13/14
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outer wall face material having a maintenance-free illuminating function without increasing equipment cost, complicating construction, and increasing running cost and a method of manufacturing the outer wall face material.  <P>SOLUTION: In this outer wall face material M formed by disposing a luminous material 1 formed in a prescribed shape integrally with a surface material body 2, the luminous material 1 is formed by corresponding it to the surface shape of the surface material body 2. For example, the surface of the surface material body 2 is formed in a wave shape, the luminous material 1 is formed in correspondence with the wave shape, the surface of the surface material body 2 is formed in a tile pattern, and the luminous material 1 is formed in a tile pattern. The luminous material 1 is disposed on the bottom face Fa of a mold, a concrete C is placed in the mold F and cured for a prescribed period, and then the concrete is released from the mold to manufacture the outer wall face material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006257706-A (JP)
Title: Grating
Inventor: KAWASAKI MUNEYUKI
IPC: E03F5/06
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grating which can set a bouncing preventing mechanism or cancel the setting without separately operating the bouncing preventing mechanism when a grating main body is opened/closed.  <P>SOLUTION: According to the structure of the grating, a grip 15 for opening/closing the grating main body 1 is made vertically slidable, and the bouncing preventing mechanism 5 for the grating main body 1, which is engageable with an engaging member 22 of a skeleton, is incorporated therein. The bouncing preventing mechanism 5 is comprised of a suspension member 9 which is swingingly suspended from the other end of the grating main body 1 such that a hook portion 10 at a lower end thereof is located at a location that engages with the engaging member 22 of the skeleton due to its self-weight in normal times, and an operating arm 20 which overhangs from a leg end of the grip 15 such that a front end operating portion is located on a lower side of an engaging portion 12 formed on an upper portion of the suspension member 9. Therefore when the grip 15 is lifted up, an operating end of the operating arm 20 engages with the engaging portion 12, and the suspension member 9 is swayed in a direction that releases the hook portion 10 from the engaging member 22 of the skeleton, to thereby achieve unlocking of the grating main body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006259255-A (JP)
Title: Projector
Inventor: NISHIDA KAZUHIRO
IPC: G03B21/00
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector with less loss in the case of color separation and whose cost increase is prevented by using a special optical element.  <P>SOLUTION: Regarding a light flux LL to be incident on the left side of a liquid crystal panel 42R, light intensity is secured by a dielectric multilayer film 43a though boundary light of red and green is reduced by a dichroic mirror 31, and regarding a light flux LR to be incident on the right side of the liquid crystal panel 42R, the boundary light of read and green is reduced by the dielectric multilayer film 43a though the light intensity is secured by the dichroic mirror 31 and consequently uniform light reduction is achieved as the whole screen. Thus, a red image projected on the screen via a cross dichroic prism 43 and a projection optical system 50 is the one which is uniform and without color unevenness as the whole screen.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304288-A (JP)
Title: Stator structure of built-up motor
Inventor: CHIN RIRYU
IPC: H02K1/06
Filed: 2005-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide the stator structure of a small built-up motor of high magnetic characteristics which is easily manufactured and assembled with a plurality of stator parts integrally molded of the same materials for quick assembling and accurate positioning and fixing.  <P>SOLUTION: The stator structure comprises a first stator including at least one first engagement part, and a second stator including at least one second engagement part corresponding to the first engagement part. The first stator and the second stator are constituted of the same materials. When the first stator is jointed to the second stator, the first engagement part of the first stator is joined the second engagement part of the second stator, thus forming a motor stator structure comprising a body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI