baber/WOPTO huggingface dataset:
Patent JP-2005018993-A (JP)
Title: High-refrangibility light guide plate
Inventor: TOKUDA TOSHIMASA
IPC: G02B6/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-refrangibility light guide plate having a good surface luminescent property made of a specific aromatic polycarbonate resin and with little luminance unevenness and warpage.  <P>SOLUTION: The high-refrangibility light guide plate is formed of a resin composition composed of 100 weight parts of the resin composition mainly composed of a polycarbonate copolymer made of an aromatic dihydroxy component of which 5 to 95 mol% is 9, 9-bis (4-hydroxy-3-methyl phenyl) fluorine and 95 to 5 mol% is a dihydroxy component shown by a general formula [1], and 0.01 to 5 weight parts of an ultraviolet absorbing agent. Provided in the formula [1], R<SP>1</SP>to R<SP>4</SP>are, each independently, either a hydrogen atom, hydrocarbon groups which may contain an aromatic group with carbon atom numbers of 1 to 9 or a halogen atom, and W is a single bond and is either a hydrocarbon group which may contain an aromatic group with carbon atom numbers of 1 to 20, O, S, SO, SO<SB>2</SB>, CO or COO group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005017358-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TAKAHASHI TSUNEHIDE
IPC: H05B3/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for enabling the reduction of start-up time corresponding to the thinning of a fixing roller and a fixing belt.  <P>SOLUTION: The fixing device for fixing an image on transfer paper by the fixing roller heated by a heater 10 includes a direct current power source of a heater 10 and a temperature detection element 12 for detecting the surface temperature of the fixing roller. The fixing device compares temperature detected with the temperature detection element 12 with preset target temperature, sets a target value of output voltage of the direct current power source in response to the comparison result, makes a response time of a temperature detection means 1/2 of heat time constant, and controls so as to make a cycle controlling the target value of the output voltage from the target temperature and the detected temperature the maximum 1 millisecond (frequency characteristics 1 kHz or larger).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015522-A (JP)
Title: Desulfurization method of liquid oil
Inventor: FUKAI TADAHIRO
IPC: C10G25/00
Filed: 2003-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desulfurization method whereby the sulfur content of a liquid oil is effectively lowered by a simple method without increasing cost.  <P>SOLUTION: The desulfurization method essentially comprises a first step wherein a liquid oil containing a sulfur compound is mixed with a solid oxidizing agent, a carboxylic acid, and an inorganic acid to be treated and a second step wherein the liquid oil after treated in the first step is brought into contact with an adsorbent. Preferably, the solid oxidizing agent used has a median diameter of 200 μm or less and is a peroxide and/or a hydrogen peroxide adduct.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005016582-A (JP)
Title: Vertically movable mechanism, and bed
Inventor: EDA TAKEO
IPC: F16H25/24
Filed: 2003-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the radial load on a feed screw shaft in a vertically movable mechanism.  <P>SOLUTION: In a vertically movable mechanism which is disposed substantially parallel to a supporting body to support an article, screwed to a feed screw shaft with both ends rotatably stopped, and vertically moves the supporting body according to the rotation of a nut part connected to the supporting body, an alignment means to hold from both sides a ring-shaped rolling element in which a substantially center part is engaged with the feed screw shaft so as to be movable with respect to the direction orthogonal to the feed screw shaft and a plurality of balls are rotatably fitted so as to be protruded from both sides of a flat plate is provided on the nut part. Misalignment is corrected by the rolling element movable with respect to the direction orthogonal to the feed screw shaft, and the radial load applied to the feed screw shaft is reduced thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013055-A (JP)
Title: Method for detecting dental caries bacterium and primer set used for the method
Inventor: YAMASHITA YOSHIHISA
IPC: C12N15/09
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a dental caries bacterium, by which each of the dental caries bacteria: Streptococcus mutans (S. mutans) and Streptococcus sobrinus (S. sobrinum) can simply and quickly be detected in high accuracy.  <P>SOLUTION: The method for detecting the dental caries bacterium: S. mutans or S. sobrinum in an oral cavity comprises a process for preparing a DNA sample from a material collected from the oral cavity of a testee, a process for reacting the DNA sample with a primer set comprising primers having specific base sequences at a constant temperature for a constant time to amplify the target DNA, and a process for detecting the obtained amplified product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005013845-A (JP)
Title: Scum disintegrator
Inventor: TANAKA KENICHI
IPC: C02F1/40
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new scum disintegrator suitable for transferring, to next dewatering and drying process, scum raked and recovered from slurry containing collective flock lump formed by a flocculation reaction using a scum floatation separation apparatus, in an oil-containing waste water treatment system.  <P>SOLUTION: This scum disintegrator of the oil-containing waste water treatment system is disposed between a scum floatation separation process raking and recovering the scum by a scum floating and separating device, and a scum dewatering and drying process, and is provided with an agitator 60 having agitating blades 68 and disintegrating blades 70 and a liquid level detector 62 in a disintegration tank 58. The liquid level detector 62 is connected to the agitator 60 and a scum transfer pump 66 in a scum transfer pipe 64 connected to the lower side wall of the disintegration tank 58 by signal wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004038971-A (JP)
Title: System and method of implementing counter
Inventor: ENGLAND PAUL
IPC: H03K21/00
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life by performing increment by a flash memory and reducing erasure frequency.  <P>SOLUTION: A counter is implemented by using a method for minimizing bit transition from 1 to 50 and implemented by m+n bit. Bits of the counter are grouped into a binary section of an m-bit counter and a unary section of an n-bit counter. The unary section of the counter is first incremented and when the unary section reaches a specific value, the binary section of the counter is incremented. Thus, since the bit transition from 1 to 50 is restricted, unique values in a wide range is read from the counter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005014469-A (JP)
Title: Ink jet recorder
Inventor: KUBO TOMOYUKI
IPC: B41J2/01
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder mounting an ink jet head and its drive circuit in which a heat dissipator for dissipating heat generated from the drive circuit can be fixed as required.  <P>SOLUTION: A driver IC 17c mounted on a carriage 7 and packaged on a carriage substrate 17a is provided with a heat sink 22 and a heat dissipator fixing part 5d is further provided so that a heat dissipator 50 for enhancing heat dissipation capacity of the heat sink 22 can be fixed. When the heat dissipator 50 is fixed, a connector is connected to supply power to the miniature motor of a fan 50a. A circuit 17e for detecting a current being supplied to the connector is provided on the carriage substrate 17a. Fixing of the heat dissipator 50 is checked and print mode is altered when it is fixed and not.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005022979-A (JP)
Title: Chair-form six-membered ring monosaccharide compound
Inventor: YUASA HIDEYA
IPC: C07H15/04
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent-group-containing chair-form six-membered ring monosaccharide compound featured in that the fluorescent intensity of the fluorescent group changes when it reacts with another substance and to provide a diagnostic or medical testing method using the same.  <P>SOLUTION: The chair-form six-membered ring monosaccharide compound has fluorescent groups on the carbon atoms in positions 2 and 4 of the compound and has bonded functional-group-containing compounds capable of combining with another substance on the carbon atoms in positions 1 and 3. The diagnostic or medical testing method using the same is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360667-A (JP)
Title: Diaphragm plunger pump
Inventor: NASU TAKEO
IPC: F04B43/06
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metering pump having durability and profitability capable of use in universal applications by developing a piston type pump without need for packing, while taking advantage of characteristics of a plunger pump having a simple and high precision structure easily manufactured, since piston pumps and plunger pumps need the packing in the structure, but existence of the packing raises the problems of maintenance and durability of the pump as well as becomes inevitable weak point of being the cause of leakage and pollution of liquid feed.  <P>SOLUTION: A retractable cylindrical diaphragm is coated and fixed on the front end of the plunger, and the opening portion of the diaphragm is fixed on the opening portion of the cylinder. Thereby, a diaphragm plunger pump mechanism having an excellent metering pump mechanism is provided, in which the plunger is indirectly connected to the liquid feed through the diaphragm in the cylinder, and the plunger pump without need for a rod packing is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029663-A (JP)
Title: Humidity-sensitive functional material
Inventor: NAKANO YOSHINORI
IPC: C09K3/00
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional material which substantially increases its gas permeability responding to temperature increase at humidities lower than in the past and appropriately regulates the amount of volatilization.  <P>SOLUTION: This functional material is composed of a base material containing 1-200 wt.% of a softener. The gas permeability of the material at 75% RH is 5-100 times as larger as that at 30% RH.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035129-A (JP)
Title: Resin tube cutting method
Inventor: MACHIDA KUNIO
IPC: G03G15/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin tube cutting method capable of preventing the occurrence of unevenness or a crack by solving such a problem that the insufficiency of strength, bending durability or the like occurs in an intermediate transfer belt as a resin tube because the fine unevenness or crack caused by the unevenness of the edge of a blade, cut refuse or rubbing occurs in the cut surface of the resin tube in a conventional cutting technique.  <P>SOLUTION: After the resin tube 5 is molded by passing a molten resin material through a molding die 3, it is cut into a predetermined length by fusing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040192-A (JP)
Title: Embroidery/dyeing system
Inventor: GOTO HISAHARU
IPC: D06C23/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible embroidery/dyeing system.  <P>SOLUTION: The embroidery/dyeing system is provided with a controller and an embroidering machine under the control of the controller. When a dyeing device different from the controller and the embroidering machine is added so as to be under the control of the controller, the controller makes the embroidering machine embroider a work before/after dyeing the work by the dyeing device corresponding to embroidery data for generating a selected embroidery pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006625-A (JP)
Title: Concrete block for growing marine algae
Inventor: MORI SHIGETAKA
IPC: A01K61/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete block for growing marine algae by promoting the growth of germ cells of the marine algae.  <P>SOLUTION: This concrete block is provided by housing nutritious soil 3 obtained by mixing leaf mold, charcoal and pyroligneous acid or the soil 3 mixed with further iron oxide in a concrete block 1 having a hollow structure formed by using porous concrete or using normal concrete as a part of it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040024-A (JP)
Title: Milk fat-containing acidic milk beverage
Inventor: KAWABATA RITSUKO
IPC: A23L2/62
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a milk fat-containing acidic milk beverage having refreshing feeling where creaming such as float of milk fat, caused when reserving the milk fat-containing acidic milk beverage for a long time, is suppressed, while milk flavor is satisfactorily felt and the viscosity of the beverage is suppressed.  <P>SOLUTION: This milk fat-containing acidic milk beverage contains 0.01-5 wt.% of water-soluble hemicellulose, and 0.01-1 wt.% of pectin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056806-A (JP)
Title: Motion picture encoding method and motion picture decoding method
Inventor: MATSUMURA YASUKO
IPC: H04N19/65
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion picture encoding method and a motion picture decoding method with which a picture quality of a decoded image is improved as high as possible even when an error occurs in decoding to lose synchronism of variable length codes.  <P>SOLUTION: On a motion picture encoding side, all data kinds to apply variable length encoding are encoded by using the variable length codes each having a synchronism self-recovery function. On a decoding side, arriving encoded data encoded by using the variable length codes each having the synchronism self-recovery function are decoded. In such a case, information for recognizing, on the decoding side, the end or the like of an out-of-synchronism data portion such as a start code specifying hierarchical regions comprising one picture is also contained in the output encoded data from the encoding side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044574-A (JP)
Title: Lighting fixture for vehicle
Inventor: KOIKE TERUO
IPC: F21Y101/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle suitable as a headlamp or an auxiliary headlamp which is of low cost with a simple structure and in which light volume loss due to the thickness of a shutter is suppressed while reducing coloring by the chromatic aberration of a projection lens.  <P>SOLUTION: This lighting fixture for the vehicle 10 comprises a light source 11, a reflector 12 of which the first focal point position is located in the vicinity of the light source and is made of a concave ellipsoid of revolution, a projection lens 13 of which the focal point position is located in the vicinity of a second focal point position of the reflector at the front of the light source and by condensing light from the reflector and irradiating it toward the front and is made of a non-spherical convex lens, and a shutter 14 which is arranged in the vicinity of the second focal point position of the reflector and forms a cut-off for low-beam light distribution. The shutter 14 is formed thick so as to be positioned at the front side of the focal point position of the projection lens, and is structured to be inclined downward facing the projection lens in respect of the light axis direction at the end edge that forms the cut-off.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050914-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAMAOKI KAZUO
IPC: H01L23/12
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device for preventing a risk for contaminating an electrode formed on the element face of the semiconductor device by preventing a risk deviating a pitch and a cutting line of the semiconductor device.  <P>SOLUTION: A plurality of deeper trenches than the thickness of the semiconductor device after polishing by dicing are formed on the element face of a wafer 1 forming the semiconductor device. Next, a liquid-like resin of a first resin layer 2 is applied to fill the trenches by using a spinner on the element face of the wafer 1 forming the trenches. Thereafter, a hard plate 3 comprising a dummy Si wafer and a glass board is stuck on the wafer 1 by the liquid-like resin of the first resin layer 2. Next, the rear face of the wafer 1 is polished until the resin of the first resin layer 2 filled into the trenches appears.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054211-A (JP)
Title: Method for recovering rubidium from dust
Inventor: ISHIWATARI MASAHARU
IPC: C02F9/00
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently recovering rubidium from cement dust.  <P>SOLUTION: The method for recovering rubidium from dust comprises: a step wherein dust is water-leached to elute heavy metal and alkali metal, and solid-liquid separation is performed; a step wherein the obtained filtrate is concentrated under heating to separate precipitates by filtration; a step wherein the filtrate from which the precipitates are separated by the filtration is passed into an ion exchanger to separate rubidium and cesium from the liquid; and a step wherein the rubidium is eluted from the ion exchanger so as to be recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066405-A (JP)
Title: Deodorization cover
Inventor: OKETANI YUSUKE
IPC: H01L31/04
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization cover of which the maintenance can be easily performed by providing a deodorization function to a cover itself to dispense with a deodorization tower.  <P>SOLUTION: The deodorization cover 1 has a structure where a suction part 6 and an exhaust part 7 are formed in the cover 1 having a hollow inside 5, a tube 10 filled with a deodorant 10a is housed in the hollow inside 5, the suction part 6 and the exhaust part 7 are communicated through the tube 10, and the exhaust part 7 is equipped with an exhaust fan 8. When a treatment tank 14 is covered with the cover and the exhaust fan is rotated, bad odors are sucked from the suction part 6 to move toward the exhaust part 7 through the tube 10, the bad odors are contacted with the deodorant 10a in the tube 10 to be removed during the movement, and the deodorized gas is released to the atmosphere. Thereby construction of the deodorization tower in the vicinity of the treatment tank 14 and piping construction for laying a duct pipe from the treatment tank to the deodorization tower become unnecessary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079606-A (JP)
Title: Processing speed control device of image reading apparatus
Inventor: OZAKI YUKIHISA
IPC: H04N5/253
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing speed control device of an image reading apparatus capable of processing at the maximum processing speed corresponding to a processing condition or a processing environment in performing parallel processing of each of processing systems.  <P>SOLUTION: Since the image fetching speed vt of an image fetching section 14 can be variably changed if the transfer speed vi of an I/F18 is changed, the processing efficiency of the entire image reading apparatus 10 can be made the optimum condition according to the environment at that time. The fetching speed vt, a propagation speed vi and a processing speed vs which are calculated are inputted into a comparing section 64 and are compared with one anther, and the comparison result is sent to a fetching speed changing section 66. If a fetching speed vtmax is lower than the propagation speed vi and the processing speed vs, the maximum fetching speed is suitable, and the others are lower; the fetching speed vt is changed according to the lowest speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033610-A (JP)
Title: Monitoring system
Inventor: OGASAWARA MICHIHARU
IPC: G08B25/10
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring system capable of monitoring an object to be monitored in all directions, even in an environment where sufficient power supply can not be received.  <P>SOLUTION: The monitoring system 1 comprises a monitoring unit 10 installed at a monitoring place, an image server unit 30 installed at a place separate from the monitoring place 2, and a portable terminal unit 50 carried by a monitoring person. The monitoring unit 10 has a power source 16 utilizing a natural energy, an imaging means 18 for imaging the object to be monitored 4, a monitoring side transmitting/receiving means 23 for radio transmitting/receiving, and a control means 20. The imaging means 18 is composed of a plurality of imaging devices 18a-18h, and has a changeover means 27 for electrically changing connection with respect to the imaging devices to select an imaging device to be used for imaging out of the imaging devices 18a-18h.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028802-A (JP)
Title: Coated matter with injury resistant coat, injury resistant coating agent, and method for producing injury resistant coating agent
Inventor: KUROYAMA SHOJI
IPC: C09D201/00
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide coated matter with an injury resistant coat formed which has good mechanical characteristics including long term corrosion resistance, ductility, lubricity, and impact resistance and injury resistance to sliding, an injury resistant coating agent, and a method for producing the injury resistant coating agent.  <P>SOLUTION: In the coated matter, a synthetic resin is made a resin matrix, and the injury resistant coat containing gas phase grown carbon fibers in the synthetic resin matrix is formed in at least a part of the surface of a metallic material. The carbon fibers contain 3-40 pts.wt. in relation to 100 pts.wt. of the synthetic resin. The Knoop hardness of the injury resistant coat is at least 40 Hk. The carbon fibers contain at least 9 pts.wt. in relation to 100 pts.wt. of the synthetic resin, and the Knoop hardness of the injury resistant coat is at least 150 Hk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006398-A (JP)
Title: Luminaire of separation configuration
Inventor: KONDO YOSHINORI
IPC: F21V21/04
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire with which an installation work, parts replacement, specification changes or the like are easy.  <P>SOLUTION: The luminaire 30 is composed of three modules of a power-feeding part 33 containing electric parts like a lamp socket, a luminaire body 35 mainly containing optical parts like a mirror and a cone and an installation frame 1 for installing the luminaire at a building, all of which are linked with each other in free detachment. The frame 1 is embedded into a hole part opened in a ceiling and fixed. A luminaire of requested specifications can be constructed by a selective combination of various types of luminaire bodies 35 and various types of power-feeding parts 33. If part of the luminaire is to be replaced with another, a module of that part has only to be replaced.  <P>COPYRIGHT: (C)2004,JPO