baber/WOPTO huggingface dataset:
Patent JP-2005017722-A (JP)
Title: Optical scanner
Inventor: KOGA KATSUHIDE
IPC: H04N1/113
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner easily adjusting the resolution of a plurality of laser beams in a subscanning direction with a simple algorithm.  <P>SOLUTION: The scanner is provided with a first mode which obtains information of a subscanning position by irradiating the same face of a polygon mirror with a plurality of the laser beams simultaneously and using a plurality of reflected laser beams. As a result, the information of the subscanning position is obtained in which plane tilt components are removed. The device is also provided with a second mode which adjusts the subscanning position of a plurality of the laser beams in accordance with the result obtained in the first mode, Thus, the optical scanning device has the ability to more accurately adjust the pitch of the plurality of the laser beams in the subscanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005020932-A (JP)
Title: Power conversion circuit
Inventor: MATSUKUMA TOSHIJI
IPC: H02M7/48
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the radiation noise generated with the resonance of a circuit without increasing an inductance of a snubber circuit including a snubber diode and a snubber capacitor.  <P>SOLUTION: In the power conversion circuit, a common mode choke 15 is inserted between an IGBT 2 and the snubber circuit including the snubber capacitor 4 and the snubber diode 5. A capacitor 8 and a resistor 9 are connected to both ends of the snubber diode 5. Currents in the mutually opposite directions are made to flow in a first coil 15a and a second coil 15b of the common mode choke 15 immediately after turning off the IGBT 2. The inductance component in each coil is canceled. Also, a surge voltage is absorbed with the snubber capacitor 4, the energy absorbed with the snubber capacitor 4 is absorbed with the capacitor 8 via the snubber diode 5. When the energy accumulated in the capacitor 8 is discharged via the resistor 9, an IGBT 3 and a discharging resistor 12 in the power conversion circuit, the second coil 15b of the common mode choke 15 is inserted in the middle of the route, and then, the high frequency current is suppressed by the inductance L2 of the coil 15b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021285-A (JP)
Title: Shooting angle adjusting mechanism for pinball game machine
Inventor: OYAMA TSUNEKICHI
IPC: A63F7/02
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shooting angle adjusting mechanism which can realize the uniform flight of the balls regardless of variations or the like in the component parts of the game ball shooter.  <P>SOLUTION: A guide member 110 provided with an auxiliary rail 113 for guiding the game balls moving toward a guide rail 33 from a shooting rail 23, a support member to inclinably support the guide member 110 and an inclination angle setting structure 130 which enables the stepwise adjustment and setting of the inclination angle of the auxiliary rail part 113 relative to the direction in which the shooting rail 23 extends by retaining and holding the guide member 110 supported on the support member at any angle position of a plurality of preset angle of inclination positions are built in the lower area of the front frame positioned below the game board. Thus, a shooting angle adjusting mechanism 100 is able to stepwise adjust a plurality of angles, at which the game balls are shot to the guide rail 33 from the game ball shooter, in multiple steps by setting the inclination angle of the auxiliary rail part with the inclination angle setting structure 130.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027113-A (JP)
Title: Acoustic controller
Inventor: NOGAMI KOJI
IPC: H04S7/00
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optimal acoustic field effect of a multi-channel surround acoustic system by detecting range difference between each loudspeaker and a listener and adjusting phase delay and a gain of an amplifier output circuit which drives each speaker based on the detected range difference.  <P>SOLUTION: Acoustic waves with a prescribed frequency are transmitted from a remote controller by every prescribed period, the acoustic waves transmitted from the remote controller are received by a plurality of loudspeakers connected with an acoustic controller, acoustic waves with large amplitude among the acoustic waves received by the plurality of loudspeakers are detected, respectively, whether or not each of the detected acoustic waves are with the prescribed frequency of the prescribed period is discriminated, the range difference to the plurality of loudspeakers is calculated based on difference in arrival time of each of the detected acoustic waves and the gain and the phase delay of the amplifier output circuit which drives the plurality of loudspeakers are adjusted, respectively, based on the calculated range difference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025058-A (JP)
Title: Display device
Inventor: HOSOI KENICHIRO
IPC: G09G3/291
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of maintaining suitable white balance of a screen even when brightness of the display screen varies.  <P>SOLUTION: The display device for displaying an image corresponding to a video signal on a display panel where a plurality of display cells for displaying pixel signals having different luminescent colors from one another is arrayed in a matrix form according to their signal levels, is provided with; a brightness level calculation means for calculating emission brightness of a display image and generating a brightness level signal for indicating an emission brightness level; and a light emission level correction means for correcting the signal levels of the pixel signals contained in the video signal according to this brightness level signal for every emitted light color of each pixel signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023709-A (JP)
Title: Mounting method of external wall joint cut off material and cut off sheet material
Inventor: HIROZAWA KENJI
IPC: E04B1/684
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting method or the like which enables a cut off sheet material to be mounted even if there is no space at the outside in the extending direction of the joint and it can be mounted with ease.  <P>SOLUTION: Slits 2, 2 opened into joint and extending to the joint direction are provided at respective confronting faces of the external wall joint 10, a cut off sheet material 3 having a doglegged flexible nature in the section is used, the sheet-like cut off material 3 is pushed in the joint from the outer peripheral side of the bending portion 3b into the joint so as to deflect both blades 3a, 3a inwardly to engage both blades 3a with respective slits 2 and then both blades 3a are deflected outward to force to open, and inserted to the depth of respective slits 2 and then stuck to an adhesive material 8 in the slit 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004217422-A (JP)
Title: Rope winder, gondola device and curing net lifting device using this winder
Inventor: NAGAO KOJI
IPC: E04G21/24
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope winder for orderly winding a rope member on a reel member, a gondola device and a curing net lifting device using this winder.  <P>SOLUTION: This rope winder 10 has a rocking guiding arm 12 for bypassing and bending a passage of a wire rope 1 in a crank shape in a plane substantially orthogonal to a rotary shaft of a winding reel 11, and rockingly supported in the peripheral direction of the wire rope 1 introduced to the rocking guiding arm 12, and is constituted so as to guide the wire rope 1 reaching the winding reel 11 by this rocking guiding arm 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005032538-A (JP)
Title: Vehicular switch
Inventor: TAKEUCHI SHUICHI
IPC: B62D1/04
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular switch which gives less painful feeling and is easy to distinguish when operating.  <P>SOLUTION: On the operation face 16a of the vehicular switch 16, a spherical projection 16b is installed. The spherical projection 16b has the configuration established based on at least either of the evaluation index of the pain feeling to show the degree of sense of incongruity and feeling of dislike, and plainness to show the extent of distinction at the operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027845-A (JP)
Title: Sewing machine
Inventor: O SEIHO
IPC: D05B71/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of a lubricant in the structure near a needle bar.  <P>SOLUTION: This sewing machine is provided with an arm section connecting mechanism storage 15 which stores a transmitting mechanism for transmitting the driving force of an upper shaft 50 to at least a spreader drive shaft 41; a spreader connecting mechanism storage 16 which is disposed on the tip side of the spreader shaft and stores a spreader connecting mechanism 40 for applying a rocking motion to a spreader; and grease storing parts, 45d, 45e, and 45l for storing grease as well as feeding holes 45j, 45k, and 45o for feeding grease from those grease storing parts to sliding parts, both of which are disposed in at least one of the sliding members of the spreader connecting mechanism, and the spreader connecting mechanism storage 16 is lubricated with grease.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030306-A (JP)
Title: Uniflow type two-cycle multi-cylinder internal combustion engine
Inventor: HORI NAOHITO
IPC: F02B25/04
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the scavenging efficiency and the air intake resistance, and to increase the output without increasing the size of a uniflow type two-cycle multi-cylinder internal combustion engine in which an exhaust port 11 having an exhaust valve 12 is provided in a top portion of each of a plurality of cylinders 3, and a scavenging port to be opened in the cylinder when a piston 7 is at the bottom dead center is formed is provided in the cylinder.  <P>SOLUTION: Four scavenging ports 13, 14, 15 and 16 are formed in each of quadrants formed by dividing an inner circumferential circle of the cylinder by the longitudinal axis 4 and the orthogonal axis 17 intersected therewith at a right angle in the same tangential direction. A pair of scavenging ports 13 and 15 out of these scavenging ports with the tangential direction thereof being the direction of the longitudinal axis are bent so that each inlet part to the scavenging ports is in the direction of the orthogonal axis while the opening of the scavenging ports to the inner circumferential surface of the cylinder is kept in the tangential direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035899-A (JP)
Title: Carcinogenesis prophylactic agent
Inventor: AKIHISA TOSHIHIRO
IPC: A61P31/20
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and effective carcinogenesis prophylactic agent in relation to the carcinogenesis prophylactic agent comprising a 3,4-seco-tirucallane type triterpenic compound having a rearrangement skeleton as an active ingredient.  <P>SOLUTION: The carcinogenesis prophylactic agent is characterized as comprising at least one kind of triterpenic compound selected from the group consisting of sunpollenol, (24S)-24,25-epoxysunpollenol, (24R)-24,25-epoxysunpollenol, (23E)-23-dehydro-25-hydroxysunpollenol, (24S)-24,25-dihydroxysunpollenol and (24R)-24,25-dihydroxysunpollenol which are 3,4-seco-tirucallane type compounds having the rearrangement skeleton as the active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035917-A (JP)
Title: Enamine-bis(hydroxyarylene-substituted) polyene compound and intermediate for producing the same
Inventor: TORITSUKA KOICHI
IPC: C07C215/74
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound which has a high charging potential and high sensitivity, when itself used as a material for electrophotographic sensitizers, can exhibit stable performances without changing various characteristics, even when repeatedly used, can exhibit excellent performances, also when used for sensor materials, EL elements, electrostatic recording elements, and the like, and is useful as an intermediate for producing various polymers, and to provide an intermediate for the new compound.  <P>SOLUTION: An enamine-bis(hydroxyarylate-substituted) polyene compound having a specific structure, and an enamine-bis(alkoxyarylene-substituted) polyene compound as an intermediate for producing the compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040798-A (JP)
Title: Method for forming forged case
Inventor: MATSUI YASUZUMI
IPC: B21J5/12
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a forged case having a flange and a spline with high precision.  <P>SOLUTION: The method for forming the forged case having the flange formed around the outer periphery and the spline extended in the axial direction at the inner periphery, is performed in the following processes. A blank to be molded is previously subjected to extrusion forging to form a preform having pre-flange having almost the same shape as the desired flange in the outer periphery of a pre-bottom part at the one end and a pre-projecting part extended in one axial direction on the inside from the pre-flange. The preform is placed on a mandrel so that the other end surface of the pre-bottom part of the preform abuts on the mandrel having a spline teeth shape on the outer periphery, and the pre-flange and the pre-projecting part are pushed in the axial direction in a state of keeping a shape of the pre-flange, causing a forging material to flow in the axial direction following to the spline teeth shape of the mandrel, so that the flange on the outer periphery at the other opening hole part and the circle wall surface having the spline on the inner periphery, is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066388-A (JP)
Title: Disposable filter and air cleaning apparatus using the same
Inventor: MIYAZAKI MITSUO
IPC: F24F7/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter which can satisfactorily exhibit deodorizing and antibacterial action, moreover, can be manufactured at a low cost, has many degrees of freedom on the combination of filter paper with deodorizers or antibacterial agents, is disposable and incineratable.  <P>SOLUTION: The filter 1 is constituted in such a way that filters 2, 3 which are arranged in a multiple manner consist of incineratable material, a plurality of deodorizing and antibacterial agent storing chambers 7a, 7b, 7c, 7d, 7e and 7f are formed so as to be divided one another between the filter 2 and the filter 3, incineratable granular deodorizing and antibacterial agents 8 are stored in plenty into the plurality of deodorizing and antibacterial agent storing chambers 7a, 7b, 7c, 7d, 7e and 7f so that the inside of the granular deodorizing and antibacterial agent storing chambers are nearly filled with the agent, further, the peripheries of the filters 2, 3 which are arranged in a multiple manner are fastened to each other by a filter sealing holder 6 and the filter sealing holder 6 is attached to an upper side peripheral frame 5 via a double-faced adhesive tape 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027627-A (JP)
Title: Greening structure for growing moss that is made of recycled products such as waste plastic, waste rubber, waste frp and the like
Inventor: IHARA YOSHITADA
IPC: A01G7/00
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening structure that retains a special space that is suited to growth and insertion of bryophytes without impediment of vital activity of bryophytes and holds a proper level of water retention as well as water permeation by physically and forcibly immobilizing the life cycle and properties intrinsic to bryophytes.  <P>SOLUTION: In order to adhere the mosses selected from bryophytes, recycled products, for example, waste plastics, waste rubbers, waste FRP are utilized to form block-formed environmental quality-improving greening material in which network structures and immobilizing foundations therefor are integrated whereby these greening members are immobilized with the rooting ability of the moss.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004035568-A (JP)
Title: Use of plant extract of anoectochilus formosanus and fraction originating from the same as galenicals or dietary supplement for chemical defense or treatment of human malignant lesion
Inventor: SHYUR LIE-FEN
IPC: C07H17/07
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicinally active extract and fraction, and a method for preparing the same by extracting and fractionating components from the tissues of a plant constitution part of the Anoectochilus family.  <P>SOLUTION: The medicinally active extract and fraction are useful for prevention or suppression of tumor growth. Dosage of the extract of the herby plant to human is carried out by an oral delivery (liquid drinking) of a partially purified plant extract, an intratumoral (subcuticular) injection, an intraperitoneal injection, a topical application and an intervenous injection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005043260-A (JP)
Title: Visual inspection device of grain of rice
Inventor: IWASE AKIMORI
IPC: G01N21/85
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual inspection device of a grain of rice capable of specifying a trace of rice bran adhering to the grain of rice by setting a threshold highly accurately.  <P>SOLUTION: This device has an illumination means 2 for illuminating the grain of rice, an imaging means 4 for imaging the grain of rice 1 illuminated by the illumination means 2 by an imaging camera 3 to acquire an analog image signal, and an image conversion means 5 for performing binarization processing of the acquired analog image signal and converting it into a digital signal showing density. In the device, image processing of a digital image signal acquired by the image conversion means 5 is performed, and a density distribution histogram on the image density is produced, and the density distribution acquired from the density distribution histogram is accumulated to thereby produce an accumulative density distribution histogram, and the threshold T is determined from the accumulative density distribution histogram, and binarization determination relative to the grain of rice and the adhering rice bran is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042055-A (JP)
Title: Foam-polyimide-composite, polyimide porous material and method for producing them
Inventor: INAGAKI MICHIO
IPC: C08L101/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide porous material having excellent characteristics having a controlled ventilation property by using a resin foam as a template so as to realize a 3-dimensional network structure, a method for producing the polyimide porous material, capable of producing the polyimide porous material, a foam-polyimide-composite obtained by a production process of the polyimide porous material and becoming a useful industrial material by itself, and a method for producing the same.  <P>SOLUTION: This foam-polyimide-composite is obtained by impregnating a polyimide precursor resin in a thermosetting resin foam, dehydrating/imidating the impregnated resin and filling the polyimide resin continuously in the inner and outer spaces of the thermosetting resin foam. As necessary, by heat-treating the foam-polyimide composite, the polyimide porous material having the controlled ventilation property is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040524-A (JP)
Title: Shoelace protection cover
Inventor: ONOE EIJI
IPC: A43B3/18
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly fashionable, inexpensive and original cover material by which hair, sawdust, or stone dust, etc., is prevented from invading a part between shoelaces, the shoelaces are covered only in the case of necessity, arrangement and replacement are easily performed, the cover material suitable for the size of a shoe is acquired in response to the size, a comfortable walking feeling is provided by lightweight and bendability, the different cover materials are easily and freely removably fitted to only one pair of shoes, and various patterns are enjoyed.  <P>SOLUTION: The whole shape of the shoelace protection cover substantially coincides with the instep of the shoe by forming a tip end part to have curvature. The tip end part includes a fitting means with the shoelaces. Shoelace put-through holes are formed at both the left and right sides of a base end part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049755-A (JP)
Title: Diffusion film, its manufacturing method and display device
Inventor: HONMA HIDEAKI
IPC: G02B5/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method in which an advanced diffusion film is easily formed by efficiently recording a film whose diffusibility differs depending on incident directions.  <P>SOLUTION: An original plate on which a pattern constituted of a light transmissive area and a light non-transmissive area is recorded is arranged on a photosensitive film arranged on a support, and by irradiating the plate and the film with parallel ultraviolet rays, a pillar-shaped fine area is formed in a thickness direction having different refractive index inside the photosensitive film in accordance with the pattern of the original plate, and a plurality of diffusion pattern recording areas for changing the diffusibility in accordance with the incident angle of light are formed at intervals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047701-A (JP)
Title: Recording device
Inventor: IKEDA YASUHIKO
IPC: B65H1/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of securing a sufficient sheet material stacking surface without increases in the size and the number of trays for stacking sheet material, and facilitating a housing motion of the tray.  <P>SOLUTION: A sheet feed cover 26A is attached onto an upper case 98 forming an external portion of a recording device body so as to be oscillated freely with a hinge H1 as a center, and a sheet feed tray 26B is oscillatably attached onto the sheet feed cover 26A with a hinge H2 as a center. With the sheet feed cover 26A and the sheet feed tray 26B opened respectively, both of them are continued to constitute the sheet material stacking surface. When the sheet feed cover 26A is closed with the sheet feed tray 26B closed and housed in the sheet feed cover 26A, oscillation of the sheet feed tray 26B in such a direction as to be distant from the sheet feed cover 26A is regulated by a regulation member 98A provided at the upper case 98. Therefore, the sheet feed tray 26B and the sheet feed cover 26A are integrally handled, thus facilitating the housing motion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI