baber/WOPTO huggingface dataset:
Patent JP-2004089795-A (JP)
Title: Formaldehyde capturing material and coating material for building lumber
Inventor: KATAYAMA MAMORU
IPC: B01J20/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide formaldehyde capturing materials which capture formaldehyde and a coating material for building lumber using the formaldehyde capturing material.  <P>SOLUTION: The formaldehyde capturing materials are a formaldehyde capturing material based on a Japanese cypress material, a formaldehyde capturing material containing an extract extracted from a Japanese cypress material with water as an effective component, and a formaldehyde capturing material in which the above Japanese cypress material is a ground product are provided. The coating material 19 for building lumber 18 comprises the above formaldehyde capturing material, water and kieselguhr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090149-A (JP)
Title: Grinding wheel for grinding and grinding method
Inventor: OKUYAMA TETSUO
IPC: B24D3/32
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel for grinding, for quickly grinding with high accuracy and reducing the amount of waste generated in grinding in the case of grinding a matter to be ground made of silicon or a material mainly composed of silicon.  <P>SOLUTION: An abrasive grain bond is made of porous resin obtained by making a part of polyvinyl alcohol acetalized or watertight by coating. Abrasive grains formed of spherical fused silica particles with the mean particle diameter of 0.1 to 10μm are dispersed in the above abrasive grain bond to constitute a grinding wheel. With the grinding wheel, scratch is hardly caused because it uses spherical fused silica particles. Since the abrasive grain bond has some of hydrophilic and water absorptive polyvinyl alcohol left behind, the quantity of moisture obstructing the progress of solid phase reaction is decreased at a contact point, so that high grinding rate is obtained. Since the abrasive grains are fixed grains, load of processing waste liquid in grinding is reduced as compared with loose grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108383-A (JP)
Title: Valve for tap of compressed or liquefied gas cylinder and tap provided with such valve
Inventor: KERGER LOLL
IPC: F16K31/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-way valve which eliminates danger of loss of a sealing means and an undesired damage and has a simplified valve structure, and a gas tap provided with the same.  <P>SOLUTION: This invention relates to the two-way valve which includes at least two lateral holes 134, 136 which can be closed by a piston having an axial direction opening part through which gas passes and a level valve 152 actuated by a float at a bottom part of a casing 132, and which slides in the casing in the axial direction between a position where the opening part of the piston closes with receiving effect of a spring 144 and an open position where the opening part of the piston receives effect of filled gas pressure in a direction opposite to spring action. A venting part is provided on the latter to prevent pressure in the casing from rising after closure. The sealing member is arranged on the piston to cover and uncover the venting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095830-A (JP)
Title: Active carbon for electric double layer capacitor electrode and its manufacturing method
Inventor: SHIGEMATSU TAKASUKE
IPC: H01G11/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide active carbon optimum for the material of an electric double layer capacitor electrode, which is excellent in reproducibility and develops a high electrostatic capacity stably.  <P>SOLUTION: The active carbon, obtained by a method wherein a material pitch having specified properties is processed through heat treatment by a specified method and activating treatment is applied thereafter, shows high electrostatic capacitance, is well stabilized and high in reproducibility as the material of the electric double layer capacitor electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090789-A (JP)
Title: Operation support device
Inventor: MIICHI YOSHIAKI
IPC: B60W40/09
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support device to prevent an operator from excessively depending on.  <P>SOLUTION: An automatic braking device as the operation support device is equipped: with a dependency discrimination part (55) discriminating the dependency based on a ratio with which a service brake is driven by a brake actuator (30) in a plurality of drives of the service brake; a setting part (52) setting up the brake starting timing of the brake according to a vehicle running state such as vehicle speed or the like, and the dependency; and a vehicle speed control part (53) driving the brake actuator so that the brake operates to control with the setting braking force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092886-A (JP)
Title: Four-position solenoid valve device
Inventor: NAKAJIMA HIROMI
IPC: F16K11/07
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a four-position solenoid valve device capable of storing the air in the piping between two outlet ports without releasing the air, to easily manufacture the same, and to improve the stability in its operation.  <P>SOLUTION: When both of solenoid pilot valves 5a, 5b are off, a supply pressure from an inlet port P becomes a pilot pressure and acts on outer piston parts 4d of both spool valves 4a, 4b and both air release valves 2a, 2b, the both spool valves 4a, 4b are switched to an exhaust side, both air release valves 2a, 2b are closed, a part between the inlet port P and the first outlet port A, and a part between the inlet port P and the second outlet port B are cut by inner pistons 4c of the spool valves 4a, 4b, and both outlet ports A, B are communicated through passages 7a, 7b respectively formed between the inner pistons 4c and internal pistons 4e of both spool valves 4a, 4b and a passage between the air release valves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100719-A (JP)
Title: Resistance heating device for conduit
Inventor: NAGAO EIZO
IPC: H05B3/40
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a shield plate and eliminate the effect of an electromagnetic noise in a resistant heating system.  <P>SOLUTION: This device heats the whole of a cast iron pipe 1 for evaporating vapor infiltrating into or attached to the cast iron pipe 1 and is provided with a power supply 10 generating a necessary current for heating the whole of the cast iron pipe 1 and a central conductor 20 having an approximately same length with the cast iron pipe 1 and concentrically disposed inside the cast iron pipe 1. In especially, the power supply 10 and the central conductor are electrically connected to each other so as to pass a current reverse-direction and same-strength of the cast iron pipe 1 through the central conductor 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099469-A (JP)
Title: Method for producing optically active amine derivative
Inventor: INANAGA JUNJI
IPC: C07C231/18
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an industrially useful optically active amine derivative.  <P>SOLUTION: This method for producing an optically active β-alkyloxyaminoketone is characterized by carrying out the asymmetric conjugate addition reaction of an alkyloxyamine compound to a conjugated enone compound in the presence of an optically active binaphthol-phosphate derivative as a catalyst. A method for producing an optically active trans-α-ketoaziridine is characterized by treating the optically active β-alkyloxyaminoketone with a base. A method for reacting a syn α-amido-β-hydroxyketone is characterized by treating the optically active trans-α-ketoaziridine with an acid chloride in the coexistence of a base and then treating the product with water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101254-A (JP)
Title: Wireless system, its server, and its base station
Inventor: OGINO ATSUSHI
IPC: H04L12/28
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To detect a position with high accuracy without provision of an additional GPS receiver in a terminal.  <P>SOLUTION: In the wireless LAN system, the respective base stations 110, 111, 112 detect mutual clock lag by mutual radio communication, the respective base stations 110, 111, 112 measure the receive time of a signal from a terminal 100, and the position of the terminal 100 is detected from the mutual clock lag between the respective base stations, the receive time and the positions of the respective base stations. Thus, addition of a GPS for detecting the position at the terminal is not required, and the measurement of the receive time of a radio packet from the terminal and the synchronous acquisition of inter-base station can be realized by a common function, so that the high-accuracy position detection can be realized at low cost and in a small size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097042-A (JP)
Title: Laver working boat
Inventor: TOMITA RIKIO
IPC: A01G33/02
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laver working boat requiring low cost, designed so that laver net or/and laver is/are cleaned to prevent contamination due to diatoms, the laver net or/and the laver is/are subjected to an activation treatment, and the boat can be put back to the sea surface after floating for the time enough to be effective on the activation treatment so as to attain the healthy growth of the laver.  <P>SOLUTION: The laver working boat has a rope passing-through device 3 comprising the followings: a lower side member 6 through the upper surface of which ropes B constituting a laver culturing facility pass, an upper side member 7 freely detachably mounted on the lower side member 6, and an upper side member-holding mechanism 8 holding the upper side member 7 at the regular position against the lower side member 6 when the ropes B are passing between both of the members, and a cleaning liquid sprinkler K for sprinkling cleaning liquid to the laver ropes B passing together with the ropes constituting the laver culturing facility, and arranged on the upper side member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101819-A (JP)
Title: Negative type resist composition
Inventor: ADEGAWA YUTAKA
IPC: H01L21/027
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative type resist composition which has superior storage stability for resist liquid and post-exposure temporal stability as well as high sensitivity and high resolving power in pattern formation by irradiation with an electron beam or EUV in microprocessing of a semiconductor element.  <P>SOLUTION: This negative type resist composition contains (A) an alkali-soluble resin, (B) a compound which generates acid by irraditation with an electron beam or EUV, and (C) a compound which has a specific radical having a hydroxyl group or protected hydroxyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107404-A (JP)
Title: Inkjet ink, method for producing the inkjet ink, inkjet ink set and inkjet recording method
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet ink scarcely causing blur of a recorded image even in a high-humidity condition, to provide an ink set, and to provide an inkjet recording method.  <P>SOLUTION: This inkjet ink contains at least a dye, water, a water-soluble organic solvent, and a tertiary or quaternary amine compound which contains at least one carboxy group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159953-A (JP)
Title: Drive unit for vehicle
Inventor: YAMAMOTO TATSUYUKI
IPC: B60K17/356
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit for a vehicle which outputs a sufficient driving force.  <P>SOLUTION: A high-power generator 44 for driving is driven by an engine 20. A direct-current motor 30 is directly driven by energy from the generator 44. A control circuit 60 for output voltage of the generator for driving controls the motor 30 by controlling output voltage of the generator 44 by means of control of the magnetic field current of the motor in accordance with a driving force required by the vehicle. A driving force generated by the motor 30 is controlled by means of control of magnetic field current of the motor 30. When an output property exceeding that of the motor alone is required, the magnetic field current of the motor 30 is controlled in addition to control of the magnetic field current of the generator 44.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004112632-A (JP)
Title: Digital broadcasting receiver
Inventor: KODAMA SHUNSUKE
IPC: H04N5/76
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver that can update auxiliary information on channel-wise broadcasts acquired automatically and stored by the user of the receiver at a convenient time.  <P>SOLUTION: When a timer 29 detects that the actuating time of an auxiliary information updating means 28a preregistered by means of an actuation control means 28b and the updating means 28a is actuated, the timer automatically supplies electric power to an auxiliary information receiving circuit from a power supply control section 33, and updates the auxiliary information 26a on one or a plurality of channels preindicated by the user stored in a RAM 26, in a state that the information is separated from each other by means of a demultiplexer 23 after the information is successively received by means of a ground tuner 20 by selecting stations. The actuating time is automatically selected and registered by the user at each channel from among time zones excluding preserved time zones, radio wave stopping periods, and the past viewing time zones of the user. The actuating time once registered is made resettable by automatically actuating the actuation control means 28b by pre-indicating the reevaluation timing of the actuating time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120106-A (JP)
Title: Multi-value output circuit
Inventor: DOBASHI NAGAYOSHI
IPC: H03F3/68
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-value output circuit which selectively outputs a signal with a plurality of levels with a simplified circuit constitution.  <P>SOLUTION: The multi-value output circuit includes an amplifier circuit (112) for amplifying a prescribed input voltage and outputting the amplified voltage, and switch means (113, 114) for selecting an amplification factor (α) of the amplifier circuit (112), and the multi-value output circuit is characterized in that it selectively outputs signals of different levels by allowing the switch means (113, 114) to select the amplification factor (α) of the amplifier circuit (112).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119159-A (JP)
Title: Cold cathode discharge lamp
Inventor: IMURA MITSUHIRO
IPC: H01J61/30
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent peripheral members disposed around a cold cathode discharge lamp from being deteriorated by ultraviolet rays.  <P>SOLUTION: Borosilicate glass comprising SiO<SB>2</SB>, Al<SB>2</SB>O<SB>3</SB>, B<SB>2</SB>O<SB>3</SB>, Na<SB>2</SB>O, K<SB>2</SB>O, Li<SB>2</SB>O and TiO<SB>2</SB>, which is composed so that transmissivity of ultraviolet rays having a wavelength of 245 nm or less becomes 2 % or less is used for a material of a glass bulb 2 having an outer diameter of 12 mm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119790-A (JP)
Title: Method of forming fine wiring pattern using dispersed nano-sized particles in supercritical fluid
Inventor: HATA NORIAKI
IPC: H01B13/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an ultrafine sintered wiring pattern by baking nano-sized metal particles contained in a drawn ultrafine pattern at a relatively low temperature after drawing the pattern, by using a dispersion prepared by dispersing the nano-sized metal particles in a dispersion medium that can be removed easily by evaporating.  <P>SOLUTION: In a step of drawing the ultrafine wiring pattern, an applied layer is formed on a substrate by jetting dispersed nano-sized metal particles in the dispersion medium composed of a supercritical fluid under a pressurized and heated condition from a nozzle. Consequently, the dispersion medium composed of the supercritical fluid can be removed by evaporating, because the medium quickly changes to a gaseou state under the atmospheric pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126748-A (JP)
Title: Delivery management system
Inventor: YAMADA MASAHIKO
IPC: G06F19/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the scale of a server from being largely scaled, and to check the delivery conditions of delivery articles with a little labor when the delivery conditions are inquired.  <P>SOLUTION: This delivery management system is provided with a plurality of reading devices 12-1 to 12-n installed in stores 10-1 to 10-n for accepting and/or delivering delivery articles for reading delivery slips as image data and a plurality of terminals 11-1 to 11-n respectively connected to the reading devices 12-1 to 12-n in the stores 10-1 to 10-n and a plurality of terminals 11-1 to 11-n for managing image data read by the reading devices 12-1 to 12-n, and for outputting the image data according to an instruction from the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128699-A (JP)
Title: Photographing technique providing method and apparatus
Inventor: KANESHIRO NAOTO
IPC: H04N5/225
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing technique in matching with the skill of a user based on an image photographed by the user.  <P>SOLUTION: A type of a scene of the image photographed by the user is identified, and information denoting a photographing technique in matching with the identified scene of image is selected from a database 6 for storing information denoting the photographing technique suitable for each of a plurality of kinds of scenes and the selected information is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157544-A (JP)
Title: Device for discriminating information recording medium
Inventor: KAMIYAMA HIDEYO
IPC: G11B19/12
Filed: 2002-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for discriminating an information recording medium for discriminating the kind of at least two kinds of information recording media having different distances from the surface of the information recording medium to the information recording surface whereon the recording information is recorded. SOLUTION: This device for discriminating the information recording medium discriminates the kind of at least two kinds of information recording media having different distances to the information recording surface, and is provided with a judging means for: detecting a measurement value of the time starting from the appearance of a first focus error signal, etc., obtained by moving an objective lens from a specified position with respect to the recording medium, a movement value from the specified position of the objective lens and a focus driving voltage value; and comparing the detected values with a set stipulated time measuring value, a stipulated moving value and a stipulated focus driving voltage value.
Patent JP-2004129373-A (JP)
Title: Output control arrangement of hybrid vehicle
Inventor: TATARA YUSUKE
IPC: B60L50/16
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a desired motor output without need for enlarging a storage device in a hybrid vehicle equipped with an internal combustion engine and a motor for driving.  <P>SOLUTION: This hybrid vehicle 1 consists of the internal combustion engine 11, a front motor generator 12 and a transmission 13 which are direct-coupled to front wheels Wf, Wf in series, and a rear motor generator 14 connected to rear wheels Wr, Wr though a rear differential DR. A value obtained by subtracting a front side output F_POWER and an auxiliary output DV_POWER of the front motor generator 12 from a BATT output limiting value B_LimPow of a main battery is set as a rear output limiting value R_LimPow. The value which is smaller between a rear driving command value R_PowCmd which is set according to a driving condition and the like of the vehicle and the rear output limiting value R_LimPow is set as a new rear driving command value R_PowCmd.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126993-A (JP)
Title: Information terminal device
Inventor: OZAWA KAZUHIRO
IPC: G06K17/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information terminal device which is equipped with a radio communication unit and an IC card, is compact and is capable of fully utilizing functions of the IC card.  <P>SOLUTION: A detachable radio communication unit 10 and a contact non-contact sharing IC card 15 are arranged in a case 2 with a wave absorber sheet 13 intervened. Thus, the information terminal device 1 which is equipped with the radio communication unit 10 and the IC card 15 and is compact can be realized. Also, if the radio communication unit fails or the version is updated, maintenance can easily be performed by removing the radio communication unit 10 from the information terminal device 1. By making the IC card 15 contact non-contact sharing, it can also be used as a variety of financial cards, an electric ticket card or the like other than an authentication card and the functions of the IC card can fully be utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133006-A (JP)
Title: Imaging device, program and recording medium
Inventor: UEYAMA TERUHIKO
IPC: G03B7/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a desired imaging result by restricting correction amount required to correct the exposure error of a photographic image so that the imaging result may not be the extremely corrected one, and also changing the correction width of the correction amount in accordance with the set state and the operation state of an imaging apparatus and the brightness of a subject when imaged.  <P>SOLUTION: An exposure error value is calculated from the exposure level of an image signal and an exposure level obtained by photometry and also the correction amount of the exposure error value is arithmetically calculated based on at least one state out of the set state of the imaging apparatus, the operation state of the imaging apparatus and the brightness state of the subject when imaged, whereby the exposure error of the picked-up image is corrected by using the obtained correction amount (S101 to S109).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003181357-A (JP)
Title: Method of coating and apparatus therefor
Inventor: NAKAGAWA YUSAKU
IPC: B05C5/02
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method and apparatus to obtain a quality product free from defects by preventing inclusion of air from the ends of coating region of coating liquid especially near the coating means to protect the generation of such coating defects.  <P>SOLUTION: This coating method applies a coating liquid to a traveling web to obtain a desired coating thickness. A web travels in the direction of a coating means while being pressed in the direction of a coating means at least neat the edge part in the web width direction of the coating regions of the coating liquid. The coating apparatus is also disclosed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004132878-A (JP)
Title: Gas-blast circuit breaker
Inventor: KAMIYAMA KAZUNORI
IPC: F16L1/024
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To specify a detailed content about an article number and a lot of a using component.  <P>SOLUTION: A discrimination display part 2 for conducting lot traceability of a control substrate 1 is printed preliminarily with color printing, in this gas circuit breaker provided with a gasmeter for detecting the moving of a magnet in response to a gas flow rate to measure the flow rate, and the control substrate for controlling a cutoff valve provided in a gas flow passage. The discrimination display part is directly printed thereby to reduce components for printing discrimination display, and manhours for attaching the components.  <P>COPYRIGHT: (C)2004,JPO