baber/WOPTO huggingface dataset:
Patent JP-2004316932-A (JP)
Title: Dehumidifier
Inventor: ASADA YOSHIAKI
IPC: F24F13/22
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the entry of dew condensation water into a regenerating fan even when produced in a communication passage ranging from a heat exchanger to the regenerating fan.  <P>SOLUTION: This dehumidifier comprises a dehumidifying circulation system A consisting of a moisture absorbing material 1, a dehumidifying fan 3, a regenerating heater 5 and the regenerating fan 6 and the heat exchanger 7. The regenerating fan 6 is located in the circulation system A between the heat exchanger 7 and the regenerating heater 5, and a recessed portion 102 is provided in the communication passage 101 ranging from the heat exchanger 7 to the regenerating fan 6 for receiving the dew condensation water condensing on the inner face of the communication passage 101 and gathering at the lower part thereof. The dew condensation water received by the recessed portion 102 is collected by a water receiver 8 for receiving dew condensation water in the heat exchanger 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004271783-A (JP)
Title: Electronic instrument and playing operation device
Inventor: AKAZAWA KENZO
IPC: G10H1/34
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic instrument enabling a person not familiarized with playing of a specific instrument to easily play music and to progress in playing the instrument.  <P>SOLUTION: When two-dimensional or three-dimensional coordinate positions are selected, musical sounds of various scales, sound intensity, etc. can be generated and controlled, so that the electronic instrument can be played without specific training and various musical expressions can be attained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268737-A (JP)
Title: Gps control method for unmanned helicopter
Inventor: SATO AKIRA
IPC: B64C13/20
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GPS control method for an unmanned helicopter which continues and stops flying in a safe and stable status without causing sudden acceleration or the like, when a reception failure of a GPS sensor occurs during a flight.  <P>SOLUTION: In this GPS control method of the unmanned helicopter which performs speed control utilizing a control program, the control program includes a calculation step (F5) for flying speed and a storage step (F6) for calculation result, and a determination step (F4) for determining whether or not GPS control is possible. If the GPS control is not available, flying is controlled on the basis of such a control amount as to cancel flying speed calculated in the calculation step of flying speed immediately before the flying speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271980-A (JP)
Title: Method for manufacturing optical waveguide component
Inventor: ISHIKAWA SHIBUN
IPC: G02B6/13
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide component in which irregularity and differences in levels in the optical refractive indexes are not present and optical loss is small.  <P>SOLUTION: In the method for manufacturing an optical waveguide component, femtosecond pulse laser beams 2 are condensed and illuminated onto the inside of a transparent material 6 so as to form a refractive index increased region. A stage driver 7 is provided with a control section which measures the positions of stages 10x, 10y, and 10z and controls the driving of the stages by feeding back the measured values. Algorithm used in the control section is adjusted so that the differences (positional errors) between target driving positions of the stages and the positions to which the stages are driven become within desired ranges and the driver 7 is driven by the control section employing the optimum value of the algorithm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003336096-A (JP)
Title: Bleach activator and bleach composition
Inventor: HIDAKA MASATO
IPC: C11D7/54
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bleach activator which can improve the bleaching performance of a peroxy compound and to provide a bleach composition containing the activator.  <P>SOLUTION: The bleach activator has a molecular structure derived from a sulfonated benzoic acid and represented by formula (I) äwherein L is a leaving group of a pKa in the range of 4-18; -SO<SB>2</SB>Y is a sulfo group; Y is any one member selected from -OM (wherein M is a salt-forming cation or a hydrogen atom) and a group represented by formula (II) (wherein R<SP>1</SP>and R<SP>2</SP>, which may be the same or different from each other, are each a hydrogen atom, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or a heterocyclic group); and x is an integer of 1-3}.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004274578-A (JP)
Title: Solid-state imaging apparatus
Inventor: EGAWA YOSHITAKA
IPC: H04N5/369
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus capable of being compatible with requirements of downsizing, the increased number of pixels, and low power consumption.  <P>SOLUTION: The solid-state imaging apparatus is provided with: a board; photodiodes PD formed on the board in a way of forming rows and columns at a prescribed arrangement interval wherein adjacent rows and adjacent columns are laid out while being relatively deviated; control circuits (Ta, Tb, Tc, and TL) for detecting signal electric charges stored in the photodiodes PD and transmitting an image signal resulting from amplifying the signal electric charges; signal lines VL provided to each of rows or columns comprising the photodiodes PD, and converters ADC provided corresponding respectively to the signal lines VL and converting the image signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272792-A (JP)
Title: Method for controlling network access, information providing device, and apparatus for issuing certificate
Inventor: TAJIMA TAKESHI
IPC: H04W4/24
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform single-handed accounting for a temporary access to the Internet through the use of a wireless LAN.  <P>SOLUTION: Certificate data with an expiration date set therein in response to a prepaid amount are written in a memory card 13 together with a user ID, and distributed to a user. The memory card 13 is mounted on a user terminal. When the user terminal performs access to the wireless LAN, the user is authenticated by using the certificate data, and then, the expiration date is determined. The access to the Internet is permitted without limitation in the case of within the expiration date. A certificate issuing machine is not required to be the manned machine but can be an unmanned automatic issuing machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278325-A (JP)
Title: Transfer heat flow rate estimating device for estimating flow rate of heat transferred from cylinder to air sucked in cylinder of internal combustion engine, and intake air volume estimating device of internal combustion engine
Inventor: KONISHI MASAAKI
IPC: F02D45/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate a heat flow rate transmitted to air in a cylinder from the cylinder by accurately estimating an air flow speed in the cylinder.  <P>SOLUTION: An electric control device 80 estimates a speed (an intake valve passing flow speed) uc at the periphery of an intake valve of the air sucked in the cylinder 21 by passing through the intake valve 32, and estimates a cylinder air flow speed (u) being an average speed of the air in the cylinder on the basis of an equation of motion Mct×(du/dt)=mc×uc-fp always satisfied with respect to the air in the cylinder. Here, Mct is the mass of the air in the cylinder, (u) is the cylinder air flow speed, mc is a flow rate of the air sucked in the cylinder by passing through the periphery of the intake valve, uc is the intake valve passing flow speed, and fp is a force for damping a flow speed of the air by the viscosity of the air in the cylinder. The electric control device estimates a transmission rate and a heat flow rate of heat transmitted to the air in the cylinder from the cylinder on the basis of the cylinder air flow speed (u).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280452-A (JP)
Title: Current control circuit
Inventor: CHO HISANORI
IPC: H02J1/00
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current control circuit that can reliably prevent a flow of excessive current at load activation.  <P>SOLUTION: A voltage detector 4 detects the voltage across a capacitive load 1 and inputs the detected voltage Vi2 into a control circuit 5 comprising a differential amplification circuit. A voltage command Vi1 from a control signal source 6 is also input into the control circuit 5. The difference between the two inputs to the control circuit 5 is output to the gate of a MOSFET 3. The impedance of the MOSFET 3 is thus controlled to bring the detected voltage Vi2 across the capacitive load 1 nearer to the command Vi1 specified by the control signal source 6. The control where the state of drive flowing into the capacitive load at activation is monitored can provide control of preventing a flow of excessive current into the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003304018-A (JP)
Title: Optical amplifying unit
Inventor: KOSAKA JUNYA
IPC: H04B10/07
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To regulate an optical output power of each wavelength and a deviation between the wavelengths by adjusting the optical power of an optical signal in each multiplexed wavelength.  <P>SOLUTION: An optical power regulator 8 branches a light by an optical star coupler 18, and extracts the lights having the wavelengths λ1, λ2 and λ3 from each light branched by optical filters 20a, 20b and 20c. Optical gain regulators 17a, 17b independently amplify or attenuate only the light having the wavelength λ2 and the light having the wavelength λ3, and thereafter combine the lights of the respective wavelengths by an optical star coupler 19. An optical amplifier 9 amplifies the combined entire light. The optical amplifier 9 and the gains of the regulators 17a, 17b are individually controlled by a control unit 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286448-A (JP)
Title: Road information management system and method
Inventor: IKEDA MASAO
IPC: G10L15/28
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road information management system which bidirectionally transfers event data by voice to the spot information on the basis of a traffic route (road, railway) and spot information (intersection, address), and manages the event data of an arbitrary spot along the traffic route even during traveling.  <P>SOLUTION: This road information management system comprises: a positional information database wherein the longitude latitude information or the spot identifying information indicating the spot on a map by a node number and a link number, and an area identifying information indicating a specific area on the map by a traffic route name and a spot name are corresponded to each other and stored, a positional information converting part for converting the spot identifying information and the area identifying information on the basis of the positional information database; an event database wherein the event data indicating a condition of each spot is stored in a state of being related to the spot identifying information indicating the corresponding spot; and a retrieving part for retrieving the event data corresponding to the spot identifying information from the even database on the basis of the spot identifying information converted from the area identifying information by the position converting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283711-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: KUNIYONE MOTOHIRO
IPC: G08C25/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment method and a water treatment apparatus each of which is adapted so that it may perform automatic follow-up and automatic control of the frequency and amplitude of ultrasonic waves so as for the ultrasonic waves to produce the most suitable cavitation.  <P>SOLUTION: The water treatment apparatus comprises a sensor 312 that senses the amplitudes of oscillators 330 and 331, a frequency sensing block 328 that senses the frequencies of signals applied to the oscillators, an amplitude control unit 317 that controls the amplitudes of the oscillators according to the sensed amplitudes of the oscillators so as for the amplitudes to be set at target values, and a frequency control unit 308 that controls the frequencies of the oscillators according to the frequencies of the sensed signals so as for the frequencies to be set at the target values. The target vibration frequency of the oscillators is the resonance frequency of a vibration system including the oscillators which varies with a water temperature, a flow rate, an impurity, and the situation of cavitation generation. The frequency sensing part comprises an electric current sensor 303 that senses the phase of an electric current in relation to the signal voltage applied to the oscillators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286596-A (JP)
Title: Method for inspecting fuel path component
Inventor: SAKAI HIROMI
IPC: F02M37/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting a fuel path component which improves the accuracy of measuring the quantity of residual foreign substances.  <P>SOLUTION: The method is provided with a sampling preparing process 100 for cleaning two accommodating vessels 2 and previously filling a clean liquid, a sampling process 200 for extracting at least one of workpieces 9 in a manufacturing process and putting workpieces 9a, 9b, 9c into one 2a of two reception vessels 2a, 2b, a residual foreign substance removal process 300 for implementing ultrasonic cleaning for two reception vessels 2, a filtration process 400 for filtering the liquid for cleaning two accommodating vessels 2a, 2b by using filters 20af, 20bf, a measurement process 400 for measuring the residual foreign substances from the filters 20af, 20bf and a residual foreign substance quantity calculating process 600 for subtracting a reference measurement value Pb of the residual foreign substance in the filter 20bf, in the reception vessel 2b from a workpiece measurement value Pa of the residual foreign substance in the filter 20af in the reception vessel 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289533-A (JP)
Title: Automatic photograph making device
Inventor: TATSUMI SATOSHI
IPC: H04N5/76
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic photograph making device capable of preventing a photographed image from deteriorating in quality owing to a stain sticking to a lens.  <P>SOLUTION: A camera part 100 has a lens 110 for imaging and a protective transparent lens cover 200 is provided before the lens 110. A cleaning part 250 is horizontally extended almost to right above the lens 110 to be in contact with the surface side of the transparent lens cover 200. A support arm 330 supports the transparent cover 200 and is connected to the vicinity of its lower end and to the surface of a belt 310. The belt 310 is extended between a pulley 320 having an axis of rotation in a horizontal direction so that its surface is parallel to the transparent lens cover 200 and the vicinity of the rotational axis end of a motor 300 having an axis of rotation in a horizontal direction. The motor 300 drives the belt 310 to perpendicularly move the transparent lens cover 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283989-A (JP)
Title: Storage system
Inventor: NAKAMURA HIROSHI
IPC: B62D65/18
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system which delivers a work allowing leveling of a work load without installing many lanes.  <P>SOLUTION: Vehicles 1 delivered from a coating process of an automobile production line are stored in a storage having a rotating lane 2a. Using vehicle 1 information read by a reading device 5, a controller 6 having selecting condition set by an inquiry screen 7 selects an optimal vehicle from the vehicles 1 stored in the storage so as to level work in an assembling process as the next process, and takes the selected vehicle 1 from the rotating lane 2a to deliver it to the assembling process. Using the rotating lane 2a in this storage allows any vehicle to be taken.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288551-A (JP)
Title: Solid polymer fuel cell
Inventor: FUJIWARA NAOKO
IPC: H01M4/96
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate or disuse noble metal as anode catalyst at a solid polymer fuel cell.  <P>SOLUTION: The solid polymer fuel cell uses a non-catalytic anode, and directly operated by using one kind of compound selected from formic acid, a salt thereof, and a derivative thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287309-A (JP)
Title: Image forming device
Inventor: HABA KENYA
IPC: G03G15/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device for improving the convenience of a user by performing image formation while maintaining readability or image quality as much as possible without stopping this device even when it is impossible to correct color deviation.  <P>SOLUTION: This digital color copying machine is configured to perform disposition under the consideration of the convenience of a user by permitting color print when color deviation lies only in yellow when it is impossible to correct color deviation due to any factor as the result of the detection of color deviation with a resist pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290262-A (JP)
Title: Sauna apparatus and its temperature and humidity controlling method
Inventor: INAI KATSUYOSHI
IPC: F24F11/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature and humidity controlling method and so forth for a healthy sauna apparatus which realizes an always optimal bathing temperature and a relative humidity by a fully automatic method, and by which various kinds of bathing sensations can be obtained.  <P>SOLUTION: A temperature and humidity controlling cycle comprising an intermediate temperature holding period PL, a forcible temperature raising period PH, and a humidifying period PW is repeatedly performed. In this case, in the intermediate temperature holding period PL, the thermal output of a heating device is controlled by a temperature controlling device, and a temperature in a sauna chamber is kept at a temperature from 60°C to 110°C. The forcible temperature raising period PH is provided right after the intermediate temperature holding period PL, increases the thermal output of the heating device regardless of the control by the temperature controlling device, and forcibly raises the temperature in the sauna chamber in a temperature range from 5K to 20K. The humidifying period PW operates a humidifying device in a specified time from the final stage of the forcible temperature raising period PH to the initial stage of the intermediate temperature holding period PL.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296669-A (JP)
Title: Dye-sensitized solar cell and electrode therefor
Inventor: ONO SHINGO
IPC: H01M14/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for dye-sensitized solar cells that has a sufficiently low resistance value, prevents corrosion caused by an electrolyte, and effectively increases photoelectric conversion efficiency in the dye-sensitized solar cells.  <P>SOLUTION: The electrode 10 for dye-sensitized solar cells has an auxiliary electrode 12 that is provided between a substrate 11 and a transparent conductive film 13, and is made of metal with a resistance value lower than the transparent conductive film 13 or an alloy mesh. The dye-sensitized solar cell uses the electrode as a counter electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292875-A (JP)
Title: 70/30 brass with crystal grain refined, and production method therefor
Inventor: IGAI YASUSHI
IPC: C22C9/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide 70/30 brass (JIS alloy C2600) which has improved strength and bending properties by refining crystal grain sizes, and is mainly fed to a terminal and a connector, and to provide a production method therefor.  <P>SOLUTION: The brass has a composition comprising, by mass, 68.5 to 71.5% copper, and the balance zinc with inevitable impurities, and has a crystal structure consisting of an α single phase with crystal grain sizes of ≤2 μm. In the first production method, an ingot is made by vertical continuous casting, is hot-rolled, is thereafter subjected to cold rolling at a cold working ratio of ≥85% and annealing, and is repeatedly subjected to cold rolling at a cold working ratio of ≥75% and annealing for one or more times to obtain crystal grains of an α single phase with crystal grain sizes of ≤2 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293393-A (JP)
Title: Engine structure of snowmobile
Inventor: YATAGAI YASUAKI
IPC: F01M11/03
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine structure of a snowmobile designed to make an engine compact.  <P>SOLUTION: The snowmobile 1 in which the upper half of a car element is covered with an openable engine hood 17 and an engine room 18 is formed at the internal part thereof and an engine 19 provided with a turbocharger 33 is loaded in the engine room 18, a headlight 16 is situated at the rear upper part of the engine hood 17, is constituted so that the engine 19 is situated in a slightly backward inclined state so that a cylinder head 22 of the engine 19 is situated below the head light 16 as seen from its side, and the turbocharger 33 is situated in front of the cylinder head 22 and below the cylinder head 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004295744-A (JP)
Title: Multipoint data collecting device
Inventor: TANAKA TAKEHISA
IPC: G08C15/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a multipoint data collecting device which can communicate with a plurality of measuring modules at a high speed.  <P>SOLUTION: A multipoint data collecting device is improved by comprising a plurality of measuring modules connected to a single system of serial bus and a main module which serial-communicates with the measuring modules via the serial bus. The main module of the device comprises a timing generation part which outputs a first timing signal and a second timing signal, a setting part which sets a plurality of transmission destinations and transmission contents of the measuring modules which makes serial communication by the first timing signal, and a communication processing part which holds the plurality of the transmission destinations and transmission contents set by the setting part, sequentially transmits, via the serial bus, the transmission contents to the plurality of the measuring modules set as the transmission destinations by the second timing signal to make serial communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI