baber/WOPTO huggingface dataset:
Patent JP-2006027915-A (JP)
Title: Method for producing polyhedron calcium carbonate
Inventor: KASAHARA HIDEMITSU
IPC: C01F11/18
Filed: 2004-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide polyhedron calcium carbonate with a large grain size in which the uniformity and dispersibility of the grains are excellent, and the surfaces of the grains are smooth.  <P>SOLUTION: The method for producing polyhedron calcium carbonate is characterized in that (A) a water-soluble carbonic compound and (B) a water-soluble calcium compound are mixed in a hydrophilic solvent, and the mixture is synthesized under heating at ≥80°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033256-A (JP)
Title: Communication device, method, and program
Inventor: OGIWARA MASARU
IPC: H04N5/00
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To determine an optimum channel according to a communication state from the whole of a plurality of frequency bands, when using the plurality of frequency bands for enabling communication.  <P>SOLUTION: A radio wave strength detector 31 detects the radio wave strength between a transmitting device and a receiving one. A priority defining section 32 defines priority to a 2.4 or 5 GHz band, based on the radio wave strength. When the 2.4 GHz band is compared with the 5 GHz one, the wavelength of the 5 GHz band is shorter than that of the 2.4 GHz band. Therefore, the 5 GHz band is worse than the 2.4 GHz one in the diffraction of an obstacle and reach distance. Then, the priority defining section 32 sets the 5 GHz band to be a priority band so that a channel used for communicating with the receiving device 3 is preferentially determined from the channel of the 5 GHz band at a channel determination section 33, when the radio wave strength is at a prescribed threshold or higher. The channel determination section 33 determines a channel utilized for communication with the receiving device from the channel of the 2.4 GHz band and that of the 5 GHz one, based on the conditions of a priority band, or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032560-A (JP)
Title: Coil component
Inventor: KITAJIMA YOSHIAKI
IPC: H01F27/28
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small coil component whose leak magnetic flux is little, which is superior in a DC superposition characteristic and in loss and whose manufacture is easy.  <P>SOLUTION: The coil component 1 has a winding wire 3, a winding core 5 and a frame core 13. Thickness of the frame core 13 is made uniform and it is integrally formed. The core has a box-type shape where two confronted sides make an opening. In the wire winding 3, both ends are formed as electrodes 9 and 11. The electrodes 9 and 11 are arranged in prescribed positions of a base 15 on an opening part 14-side. The winding core 5 is disposed inside the frame core 13, and the wire winding 3 is wound to the sides. The frame core 13 and the winding core 5 are separately formed. Thickness of the frame core 13 is made uniform and a size of the coil component 1 is miniaturized. The frame core 13 is integrally formed and the electrodes 9 and 11 are arranged on the opening part 14-side. Leakage magnetic flux to outside of the coil component 1 is reduced. The component can easily be manufactured since it is integrally formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005051996-A (JP)
Title: Vibration motor
Inventor: HIRAI KAZUTOSHI
IPC: H02K7/065
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration motor which generates vibration by rotating a rotor fixed with an eccentric weight, with a motor structure without a brush, a commutator and a magnet, using a simple low voltage drive circuit without a sensor to detect the rotor position and a circuit to detect the counter electromotive force.  <P>SOLUTION: The vibration motor is constituted of a rotor yoke comprising a magnetic material of two salient poles, a rotor with an eccentric weight fitted to one of the rotor salient pole parts, a substantially circular stator magnetic pole of two-phases 4-poles which opposes and is magnetically connected to the rotor salient poles, and a coil. A single-phase oscillation power source is applied to the vibration motor to synchronously rotate it to generate vibration on a principle of a capacitor motor or the like. The vibration motor has neither a magnet having a possibility of thermal demagnetization nor an elastic part such as a brush or a spring terminal which should not be elastically deformed by shocks or the like, allowing one part of the constitutional member to project to be fitted into the substrate or the housing to relax the stress applied on the solder at the terminal part, thereby enabling reflow mounting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006030503-A (JP)
Title: Typing practice system, typing practice method, and typing practice program
Inventor: OKADA KAZUO
IPC: G09B13/04
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate typing practice even when a game player is a beginner.  <P>SOLUTION: A typing practice system comprises: a keyboard 3 for selecting character kinds; a storage device 5 for storing character information being musical piece data and words of the musical piece data; a character removing part 232 for extracting characters corresponding to the character kinds selected from the character information stored in the storage device 5; RAM 24 for storing characters extracted by the character removing part 232 as the character information of the specified character kinds; a display 4 for screen-displaying the character information of the specified character kinds stored in RAM 24; and an error determining part 234 for determining matching or mismatching of the keyboard 3 inputting the characters in accordance with the character information of the specified character kinds displayed on a screen and the character information of the specified character kinds displayed on the screen with input characters.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030534-A (JP)
Title: Method for measuring molecular weight distribution of toner
Inventor: SUGIURA HIDEKI
IPC: G03G9/08
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a molecular weight distribution of crosslinked component-containing toner by GPC by which the molecular weight distribution of the crosslinked component-containing toner is accurately evaluated, and in which solubility is satisfactory, detection sensitivity is satisfactory and peak separability is satisfactory.  <P>SOLUTION: In the toner measuring method for measuring a molecular weight distribution of a resin component in toner containing at least a colorant and resin, an HFIP (hexafluoroisopropanol)-soluble component is evaluated and the molecular weight distribution of the resin component in crosslinked form is measured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030613-A (JP)
Title: Liquid crystal display element
Inventor: YAMAGUCHI MINORU
IPC: G02F1/1368
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a high aperture-ratio, improved alignment stability on application of an electric field, high contrast and a wide viewing angle.  <P>SOLUTION: The liquid crystal display device has a liquid crystal 21 with negative dielectric anisotropy sealed in between a TFT substrate 2 and a CF substrate 3, and is equipped with a pixel electrode 11 and a CS electrode 13 formed on the periphery of the pixel electrode 11 on the TFT substrate 2 side. The pixel electrode 11 is a transparent electrode composed of an ITO film, and has a plurality of slits 17 formed toward the pixel center part from the four corners and not mutually intersecting. The liquid crystal 21 aligns in a single alignment state with the center of alignment nearly coincided with the center of the pixel.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005101537-A (JP)
Title: Lithography and method of manufacturing device using same
Inventor: HASEGAWA TAKAYASU
IPC: H01L21/027
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a lithography using EUV light has the possibility that the reflectance of mirrors decreases due to contamination on the mirrors by the outgases evolved from parts of the lithography and the gases generated by the vaporization of a resist in exposing a wafer.  <P>SOLUTION: In the lithography, the contaminants that may cause the reflectance decrease of the mirrors by adhering to the mirrors are adsorbed by a cold trap, and a radiation shield member is installed so that the mirrors and the like are not cooled excessively by the cold trap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006026604-A (JP)
Title: Method and apparatus for dehydrating treatment of sludge
Inventor: GODA SHOICHI
IPC: C02F11/14
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which releasing property of filter cake is improved in dehydrating treatment of sludge by an effectively utilizing method for vegetable waste and a filter-press type dehydrator, formation of a thin film reducing heat conductivity inside the filter cake is suppressed and thereby efficiency of dehydrating drying treatment of the sludge by the filter-press type dehydrator is greatly improved.  <P>SOLUTION: In the method for dehydrating treatment of the sludge by the filter-press type dehydrator having a filter press, an evacuating device for making the inside of the filter press in an evacuated state and a means for heating the sludge in the filter press, the sludge is modified by addition and mixing of an expansion-pulverized matter obtained by expansion pulverization treatment of vegetables, and then dehydrating treatment of the sludge by the filter-press type dehydrator is carried out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038257-A (JP)
Title: Cooling device and vending machine
Inventor: TSUCHIYA TOSHIAKI
IPC: F25B5/02
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device and a vending machine comprising the same, capable of promoting the cooling in any operation mode and stably performing the cooling by properly controlling a valve opening immediately after switching the operation mode.  <P>SOLUTION: A control means for controlling the valve opening of an electronic expansion valve, determines whether the switching of operation mode is necessary or not on the basis of a result of measuring a temperature by a temperature sensor measuring a temperature of a refrigerant flowing into an evaporator and a temperature of an evaporator storing chamber, a change value ΔB for changing valve opening of the electronic expansion valve is determined, and a valve opening integrated change value B=B+ΔB obtained by integrating the change value is stored, when the operation mode is not switched. When the operation mode is switched, the valve opening of the electronic expansion valve is set to a valve opening set value A = A0 + B reflecting the valve opening integrated change value B stored in an initial set value A0 of every predetermined operation mode. Further a switching set value A0 is determined for every operation mode immediately after switching.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041616-A (JP)
Title: Viterbi decoding apparatus, method, program, and recording medium
Inventor: TAKAHASHI TAKESHI
IPC: H03M13/41
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Viterbi decoder wherein the number p of bits of a path metric register is decreased.  <P>SOLUTION: The Viterbi decoder is provided with a path metric detecting section 442 that detects all the path metrics pm0, pm1, pm2, pm3 with maximum of p-bits used in Viterbi decoding reach a threshold (2<SP>p-1</SP>) or larger; and subtractors 444a, 444b, 444c, 444d for subtracting the threshold from all of the path metrics pm0, pm1, pm2, pm3, when the path metric detection section 442 detects that all of the path metrics pm0, pm1, pm2, pm3 have reached the threshold or larger.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005097256-A (JP)
Title: Vermin controlling agent
Inventor: OKUNO TAKESHI
IPC: A01N25/08
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vermin controlling agent enabling easy discrimination of the remaining state of the effectiveness of an applied vermin controlling component in the control of vermin in a water area containing relatively stagnated water such as lake, pond, well, channel and water tank and enabling the additional application of an optimum amount of the agent based on the remaining state of the effectiveness.  <P>SOLUTION: This vermin controlling agent has the vermin controlling component supported on a carrier. The vermin controlling agent sinks in water when the effective amount of the vermin controlling component is supported on the carrier and floats on the water surface after the release of the vermin controlling component into the water. This invention further provides a vermin controlling method for the treatment of a water area having the living vermin with the vermin controlling agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006041095-A (JP)
Title: Conveyance system and exposure system
Inventor: YOSHIHARA TOSHIYUKI
IPC: G03F7/20
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyance system by which specified wafer input precision can be obtained by making effect of vibration of a wafer loader system as small as possible.  <P>SOLUTION: The arm 14a of a load slider 14 is provided with a pin member 30 and a first column (FC) 56 constituting the rack 55 of an exposure device 50 is provided with a block piece 31 having a V groove 31a. In a predetermined state wherein conveyance of a wafer W to a loading position by the load slider 14 is completed, the pin member 31 is slipped in the V groove 31a and while 3rd prealignment wherein a mark 23 of an arm 14a of the load slider 14 is measured by a mark detection system 25 is carried out. After the 3rd prealignment is completed, the arm 14a is locked not to be influenced by disturbance during loading in which the wafer W is loaded from the arm 14a of the load slider 14 to a wafer stage WS.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040111-A (JP)
Title: Layout method conforming to netlist connection rule, its system and layout program
Inventor: ONO KOKI
IPC: G06F17/50
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To make it unnecessary to correct manually after performing optimization processing such as IPO.  <P>SOLUTION: In a layout conforming to a netlist connection rule obtained by automatically modifying a logic design through the optimization processing to a netlist describing the connection relation of circuit elements, points (net C and net D) on which design changes are inhibited are specified in advance in a netlist 40. The optimization processing is then performed to the above netlist 40 excluding the points specified above. With this, in a netlist 50 after the layout, modification on the points of inhibited design change is inhibited.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005057279-A (JP)
Title: Lithography equipment, device manufacturing method, and device manufactured thereby
Inventor: VERHAGEN MARIA
IPC: G03F7/20
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce non-operating time in the maintenance work of a lithography projection equipment, particularly due to purge/gas supply shutdown.  <P>SOLUTION: This lithography projection equipment comprises a control unit 38 configured to switch purge/gas supply system between at least two operation modes, while the control unit supplies non-zero purge/gas flow to chambers 36a to d, which are different in accordance with each operation mode, by controlling the purge/gas supply system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006046386-A (JP)
Title: Controller of drive device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60W10/10
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller enabling a reduction in the size of a drive device for a vehicle or capable of providing the drive device improved in fuel economy, and properly warming up a vehicle starting at an engine to an exhaust system.  <P>SOLUTION: This controller comprises an engagement device (changeover clutch CO or changeover brake BO). Accordingly, a transmission mechanism 10 is switched between a continuously variable shift state and a stepwise variable shift state to provide both advantages of the fuel economy improvement effect of a transmission in which a reduction gear ratio can be electrically changed and the high transmission efficiency of a gear type transmission mechanically transmitting a power. Also, since a continuously variable transmission part 11 is brought into the continuously variable shift state by a switching control means 50 when an engine rotational speed is raised for warming up, the engine rotational speed N<SB>E</SB>is not arrested by a vehicle speed V. When a first idle up is performed by a warmup operation control means 84, the rotational speed is raised to a first idle rotational speed N<SB>IDLUP</SB>to promote the warmup of the engine 8 and on catalyst 92.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005093991-A (JP)
Title: Chemical compound semiconductor device, its forming method, and light emitting diode
Inventor: UDAGAWA TAKASHI
IPC: H01S5/042
Filed: 2004-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an electrode having a good and stable ohmic contact property cannot be obtained by a conventional constitution that an ohmic electrode is formed in contact with a phosphorated boron type semiconductor layer directly.  <P>SOLUTION: The top of the phosphorated boron type semiconductor layer is provided with a conductive type silicon semiconductor layer having the same type main carrier as that of the phosphorated boron type semiconductor layer, and the ohmic electrode in contact with the silicon semiconductor layer. The chemical compound semiconductor device is constituted using the electrode having a good ohmic contact property.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006047083-A (JP)
Title: Aberrance degree detector and detection method
Inventor: TAKAHASHI TOSHIAKI
IPC: G01C21/00
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aberrance degree detector for detecting the aberrance state of a vehicle on time.  <P>SOLUTION: An operation characteristics calculation means 3 calculates a mean value, maximum value, and occurrence time of a jerk (J) when the vehicle is in left and right turn operation state, as operation characteristics, and an aberrance degree judging means 6 judges the aberrance degree of the vehicle from the operation characteristics calculated with the operation characteristics calculation means 3. In this manner, before detecting characteristic operation of the driver such as times of passing the same point and the near-by region, unnecessary times of operation of flasher, times of unnecessary lane change, etc. which appears in aberrance state, the aberrance state of the vehicle can be detected and so the aberrance state of the vehicle can be detected on time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044051-A (JP)
Title: Doctoring state judging device and method
Inventor: SHIRASAWA NATSUKI
IPC: B41F9/10
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doctoring state judging device and method, which prevents a plate fogging from developing and makes it possible not to suffer damage due to the occurrence of inferior printed matters.  <P>SOLUTION: This doctoring state judging device is equipped with a sliding terminal for obtaining electrical conduction through its sliding contact with the surface of a gravure cylinder plate or its shaft and a fixed terminal for obtaining electrical conduction through the fixation to a doctor holder for holding a doctor blade and has a resistance measuring means for measuring the value of electrical resistance at the place contacting between the surface of the plate and the edge of the doctor blade, a situation judging means, which judges a doctoring situation as poor when the value of the resistance exceeds the set value of resistance and a doctoring situation judging device equipped with an alarming means for issuing an alarm when the situation judging means judges the doctoring situation as poor and the method applying to this device is also dealt.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006043164-A (JP)
Title: Drain structure of steam generator
Inventor: NOJIMA YOSHIYUKI
IPC: A47K4/00
Filed: 2004-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain structure of steam generator by which hot water in a tank arranged in a ceiling portion of a bath room can be surely drained in a simple structure and the occurrence of defects accompanying arrangement in the ceiling portion can be prevented.  <P>SOLUTION: In the drain structure of the hot-water generator arranged in the ceiling portion of the bath room arranging a heat exchanger and a hot-water circulating means in a case, a drain conduit is connected to the tank of the hot-water circulating means, the drain conduit is arranged from the ceiling portion of the bath room and along the outer face of a wall panel and a drain opening of its distal end is located on the waterproof pan of the bath room. The portion of the drain conduit according to the wall panel is arranged inclined by a predetermined angle in a left or right direction relative to a vertical line, and a cross sectional shape of at least the portion facing the wall panel is formed in a flat shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006042728-A (JP)
Title: Amino acid-containing tea beverage
Inventor: OIE KENTARO
IPC: A23F3/16
Filed: 2004-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide tea beverage containing a lot of catechin and easily drinkable with less astringency and bitterness even on warming sales.  <P>SOLUTION: A method for suppressing astringency of catechin comprises adding glutamic acid to tea beverage having catechin content of 40-100 mg/100 ml. The tea beverage having catechin content of 40-100 mg/100 ml is suppressed in astringency of catechin through addition of 6 mg-20 mg/100 ml of glutamic acid.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006053250-A (JP)
Title: Image processing apparatus and imaging apparatus
Inventor: WATANABE KATSUAKI
IPC: G03B7/00
Filed: 2004-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of appropriately controlling exposure in accordance with a specified reference position by easily specifying the reference position in photographing, and to provide an imaging apparatus.  <P>SOLUTION: The image processing apparatus has an LCD 12 having a touch panel function for displaying a picked-up image obtained by imaging a subject. The image processing apparatus calculates a photometry value Evi for each of divided areas into which the picked-up image is divided. Also, when a reference position (the position of a main subject part) within the picked-up image displayed on the LCD 12 having the touch panel function is touched and specified, the apparatus determines a weighting coefficient for each divided area according to the reference position touched and specified. The apparatus then calculates the photometry value (divided photometry value Ev) of the entire picked-up image through a weighting operation performed based upon the determined weighting coefficient and the calculated photometry value Evi for each divided area, thus controlling the exposure on the basis of the calculated divided photometry value Ev.  <P>COPYRIGHT: (C)2006,JPO&NCIPI