baber/WOPTO huggingface dataset:
Patent JP-2004053042-A (JP)
Title: Air supply system including negative ion
Inventor: SATO HISAYA
IPC: H01T23/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small air supply system including negative ions that provides an environment suitable for a person by adjusting ion amount so that amount of negative ions to be mixed into purified air is larger than amount of positive ions, and is excellent in installation and using.  <P>SOLUTION: In the air supply system, an ion generator 11 for supplying high pressure air to a spray nozzle 13, atomizing water into a fine particle shape, and generating negative ions is disposed in a flow channel 3 for supplying air from a temperature adjusting machine to a purified room 1 such as a hospital room. The downstream side of the ion generator 11 is provided with ion adjusting apparatuses 21 for adjusting the amount of negative ions to be larger than that of positive ions. The ion adjusting apparatus 21 is made of a conductive material, and comprises a honeycomb electrode 24 where power is applied from a direct-current power supply to the minus side and a ground electrode where power is applied to the plus side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055686-A (JP)
Title: Solar cell and its manufacturing method
Inventor: MATSUMOTO NOBUYUKI
IPC: H01L31/04
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell that is manufactured at a low cost and has a high conversion factor, and to provide a method for manufacturing the solar cell.  <P>SOLUTION: The solar cell 110 has a photoelectric conversion layer 108 and a pair of electrodes 101, 107 where one of the electrodes 101, 107 for sandwiching the photoelectric conversion layer is transparent. The photoelectric conversion layer comprises a p-type organic semiconductor layer 105 and n-type organic semiconductor powder 106 dispersed on one surface of the p-type organic semiconductor layer. Therefore, the photoelectric conversion layer for efficiently separating charge can be formed by the combination of an organic semiconductor, having satisfactory manufacturing costs and a powered inorganic semiconductor, thus reducing the manufacturing costs and providing a superior conversion factor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056922-A (JP)
Title: Power output apparatus and vehicle equipped therewith
Inventor: UECHI KENSUKE
IPC: B60L50/16
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain electric power sufficient for charging a storage means even in driving a drive shaft so as to be reversely rotated and for outputting torque high enough to drive the drive shaft so as to be reversely rotated, in a power output apparatus for mechanically outputting a part of power outputted from an internal combustion engine to the drive shaft.  <P>SOLUTION: At the time of reverse driving, a prescribed charging torque is set to a target torque of an engine 22, and higher rotational speed is set to the target rotational speed of the engine 22 as the remaining capacity of a battery 50 becomes smaller when the battery 50 needs. When the output torque of the engine 22 is the same, the characteristic of an epicyclic gear mechanism makes the torque working on a ring gear shaft 32a based on the output torque of the engine 22 the same, so that the rotational speed of the engine 22 is increased. Thus, the amount of power generation with a motor MG1 is increased to charge the battery 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050637-A (JP)
Title: Substrate for inkjet head, inkjet head, and inkjet recorder employing inkjet head
Inventor: YAMAGUCHI TAKAAKI
IPC: B41J2/14
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a substrate for an inkjet head for use in an inkjet recorder in which a substrate temperature detecting element, i.e. a diode sensor, is protected against electrostatic breakdown.  <P>SOLUTION: A protective element is connected electrically between a diode sensor 26 and an I/O pad 22 for the diode sensor. A protective diode 32 is preferably employed as the protective element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023996-A (JP)
Title: Current surveillance apparatus of no fuse breaker of distribution board
Inventor: YAMAZAKI YOICHIRO
IPC: H01H73/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a trip accident of no fuse breaker in a distribution board.  <P>SOLUTION: A trip proximity signal of an NFB is reported in the timing exceeding a preset current value while holding the peak value of a detected current by always supervising the current value of the no fuse breaker, so that coping with prevention of the trip accident of the NFB can be executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054044-A (JP)
Title: Lens hood unit
Inventor: TAKANASHI TATSUO
IPC: G03B11/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional lens hoods is exclusively set for individual photographing lenses and prepared for each photographing lens, without versatility, and appropriate light shielding is possibly not performed at a telephoto side when forming it matching lens hood performance at a wide angle side for a wide magnification zooming lens.  <P>SOLUTION: A ring member 2 at the lens side provided on the top end part of a lens-barrel 1 is fitted with a ring member 3 at the hood side so that the top end part is slidable on a fitting surface 3a consisting of a spherical surface. A hood 4 is fixed to the ring member 2 at the lens side. By screwing a fluctuation screw 8 provided on the ring member 2 at the lens side into the wall section 3c to be fluctuated of the ring member 3 at the hood side, the wall section 3c to be fluctuated is pressed against the front to decline the hood 4 to the front. Thus, a lens hood unit light-shields unnecessary light causing ghost and flare found at outside the field angle of the camera-barrel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054849-A (JP)
Title: Method, program and device for determining free curved surface, and recording medium
Inventor: HARADA MASANORI
IPC: G06F17/50
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for determining whether a curved surface being a processing object is a spirally curved surface or not, and to provide a program for determining free curved surfaces and a recording medium.  <P>SOLUTION: The free curved surface determination device (including CAD) executes a step S101 of normalizing two parameters u and v into "0" and "1" sections, a step S102 of acquiring isoparametric curves in two directions expressed by the two parameters normalized in the step S101, and steps S103 to S113 of using isoparametric curves in two directions obtained in the step S102 to determine whether the free curved surface is a spirally curved surface when a free curved surface is expressed by the two parameters.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062376-A (JP)
Title: Raid (redundant array of inexpensive disks) disk read error processing system, method, and program
Inventor: SAITO MASAO
IPC: G06F12/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a RAID disk read error processing system which notifies whether data in an address where a read error is detected in input side disk in recovery source during a rebuild process is a valid file after the recovery or not, to provide its method and program.  <P>SOLUTION: A rebuild process performs rebuild processing in RAID control and invokes a read error detection process when the read error is detected while performing the rebuid. In the read error detection process, an address of a hard disk in which the read error is detected is stored. In a file search process, a file management method in a partition is identified based on partition area information in the hard disk, and all file names and use areas validated based on the file management method are stored. A determination process distinguishes whether the data in the address where a read error has occurred is in a valid file or not by comparing the address detected by the read error detection process and the result of the file search process following the RAID ontrol method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060503-A (JP)
Title: Heat exchanger
Inventor: KOMODA SHUJI
IPC: F01P3/20
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger assuring easy securing of the place of installation, a low cost in manufacturing, and capable of air heating of a working oil and its cooling by suppressing the pressure loss increase in a cooling water passage.  <P>SOLUTION: The heat exchanger includes a heat exchange part 110 to admit flowing-through of the working oil fed from an automatic transmission 20 of an engine 10 and is structured so that heat exchange is conducted between the engine cooling water flowing on the outside of the heat exchange part 110 and the working oil, wherein the heat exchange part 110 is accommodated in a tank part 42 of a heater core 40 installed in the cooling water passage 30 in which the engine cooling water is circulated at all times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061808-A (JP)
Title: Panoramic photographing device
Inventor: KOIKE SHUHEI
IPC: G03B7/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panoramic photographing device capable of compositing a panoramic photograph completely free of incongruent feeling due to deviation in photographing times.  <P>SOLUTION: When detection signals of an X-axial tiltmeter 3 and a Y-axial tiltmeter 4 indicate that the X-directional and Y-directional horizontality values of a camera 2 are both, for example, ≤0.5°, a meter relay 5 outputs an operation signal to a release relay device 6, which turns the shutters of cameras 2 on at the same time, and the respective cameras 2 take panoramic photographs of respective directions at the same time so that their right and left ends overlap with each other. The photographs of the respective directions which are taken panoramically are inputted as digital images to a personal computer and combined into a panoramic photograph which is horizontally continuous through arbitrary image processing software. The panoramic photograph thus obtained is free of deviation in photographing times for all the directions and then give no incongruent feeling due to unnaturalness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003132992-A (JP)
Title: Modular mezzanine connector
Inventor: CLEWELL CRAIG W
IPC: H01R33/76
Filed: 2002-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector in which manufacturing is simplified to reduce a manufacturing cost. SOLUTION: A modular board to mount a mezzanine ball grid array BGA connector on a board comprises a plug 12, a receptacle, and an adapter, if required. The plug 12 and the receptacle form the same base piece 14, to cope with varying stacked height. A spacer 20 is adaptable to further selective stacking height. The plug 12 and the receptacle are connected together by connecting a plug cover 18 to a receptacle cover while a receptacle contact to a plug contact.
Patent JP-2004027806-A (JP)
Title: Braille rivet
Inventor: AOYAMA JIRO
IPC: E04F15/02
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Braille rivet for guiding vision impaired people, especially a metallic Braille rivet that is mounted in a hole cut in a carpet.  <P>SOLUTION: The Braille rivet comprises a rivet body, a leg provided on the rivet body, and a lock for forcing the leg into it to lock the leg. The lock is made of ionomer resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070468-A (JP)
Title: Data processing system using personal digital assistant
Inventor: KOJIMA KENSUKE
IPC: H04W4/00
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To store the address book data of a plurality of users as a user database for use in a variety of data processing.  <P>SOLUTION: This system includes personal digital assistants owned by a plurality of users; an information storage medium installed in a shop or the like and attached to the personal digital assistant; an information processing system including terminal equipment such as a computer installed in a shop or the like; and a communication means, typically the Internet. The information storage medium has an address book data storage means for storing address book data such as e-mail addresses; an attachment detecting means for detecting that the medium is attached to the user's personal digital assistant; an address book data acquisition means for causing the address management program of the medium to start to read the address book data such as the users' e-mail addresses and store the data in the address book data storage means; and an address data sending means for sending the acquired address book data to an information terminal device installed in a shop or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066433-A (JP)
Title: Method of forming groove on work by grinding
Inventor: MISAWA TAKASHI
IPC: B24B53/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of working a cutting blade of a tie-bar cutter by making a step of a groove width smaller.  <P>SOLUTION: A diamond blade 3 for groove grinding is used, which blade 3 includes a grinding wheel member 3b having a thickness in the rotation-axis direction in a range of 0.10 to 0.50 mm and each of both side surfaces of the member 3b forms a surface perpendicular to a circumferential surface of the member 3b, and a cemented carbide chip 2 on a working table 6 is notched so that a pre-groove having a width L<SB>1</SB>that is narrower than a desired groove width L<SB>e</SB>is processed, and after the diamond blade 3 is retreaded from the chip 2, the blade 3 is moved so that a vertical side surface of the grinding wheel member of the blade is moved away by a distance of a width (L<SB>e</SB>-L<SB>1</SB>) and the pre-groove of the chip 2 is notched again by the blade 3 that is rotating to work the groove having a desired groove width L<SB>e</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072979-A (JP)
Title: Electric thrust producing device
Inventor: YAMADA TOMITOSHI
IPC: H02K7/06
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve a transient characteristic at start-up and stoppage of an electric thrust producing device which generates reciprocation converted by rotational movement of an electric motor.  <P>SOLUTION: In a working procedure, a ball screw 4, guide members 8A and 8B, movement energy of reciprocation components of a shaft 9 are absorbed by a coil spring 11A. In a return procedure, it is absorbed by a coil spring 11B. When making the reciprocation components start from an idle state, a driving force at start-up required by an electric motor 2 is depleted by utilizing energy stored in each of coil springs 11A and 11B as the movement energy of the reciprocation components. Movement energy during the reciprocation components exercising by constant velocity can be reused to circulate between the electric motor 2 and each of coil springs 11A and 11B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073918-A (JP)
Title: Manufacturing method of toner
Inventor: OMATSU SHINICHIRO
IPC: G03G9/087
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which the generation of a fine powder at the time of crushing of a resin composition can be reduce to efficiently manufacture toner with a small particle size.  <P>SOLUTION: In the method of manufacturing toner having a process for grinding the resin composition by a grinder equipped with a Venturi nozzle 1 and the impingement member 2 arranged in opposed relation to the Venturi nozzle 1, the Venturi nozzle 1 has an inlet part 3, a throat part 4, a diffuser part 5 and an outlet part 6 in this order. The inner surface of the throat part 4 is formed into an arcuate shape smoothly continuing from the inlet port 3 to the diffuser part 5. The collision member 2 has a protruded surface as the collision surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003140606-A (JP)
Title: Controller for planar display panel and its driving method
Inventor: ITO ATSUSHI
IPC: G09G3/28
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a controller of a planar display panel capable of controlling gradation by performing switching control separately to an independent individual electrode for every display cell of a planar display panel capable of performing individual drive for every display cell and its driving method. SOLUTION: This controller is provided with a driving circuit for performing gradation displaying by changing luminance by the number of pulses to be applied to an individual electrode in a unit time with respect to the planar display panel provided with common electrodes for driving collectively entire display cells constituting a display screen or driving partially arbitrary display cells and individual electrodes for performing individual drive for every one cell of the display cells and, as a result, the controller controls gradation by performing the switching control separately to the independent electrode for every display cell.
Patent JP-2004075566-A (JP)
Title: Cleansing cosmetic
Inventor: SHIMIZU MASANORI
IPC: A61Q1/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cleansing cosmetic which exhibits a transparent liquid state, has excellent cleansing power and causes neither reduction in cleansing power nor deterioration of appearance and sense of use even in the case of application to the wet skin.  <P>SOLUTION: The transparent liquid cleansing cosmetic is a composition comprising (A) a 12-18C fatty acid residue-containing monoglycerol fatty acid ester, (B) a 12-18C fatty acid residue-containing polyglycerol fatty acid ester, (C) a water-soluble nonionic surfactant except the component (A) and the component (C), (D) an oily component liquid at 25°C and (E) 1-12 wt.% of water in the weight ratio of the component A: the component (B) of 20:80-80:20 and causes no white turbidity when 50 parts wt. of water is added to 100 parts wt. of the composition. The cleansing cosmetic has excellent sense of use and excellent storage stability at a low temperature, is usable for the skin wet with water and is suitably useful especially in a bathroom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077682-A (JP)
Title: Optical scanner and image forming device
Inventor: KUBO NOBUAKI
IPC: B41J2/44
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical scanner and an image forming device which have less optical side effects and compensate bend and inclination of scanning lines, which are caused by temporal variation including initial adjustment and temperature characteristics, without degrading a beam spot diameter or magnification errors.  <P>SOLUTION: The optical scanner has a light source unit comprising a light source and an optical element for coupling a light beam emitted from the light source, a first imaging system for imaging the light beam emitted from the light source unit into a linear image being long in the main scanning direction, a deflector having a deflection reflecting surface in the vicinity of a condensation part of the linear image, and a second imaging system for converging the light beam deflected by the deflector on a scanned surface, and a heat generation means is arranged on or in the vicinity of an optical element constituting the second imaging system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080374-A (JP)
Title: Network monitoring system and method therefor
Inventor: KATO SHINICHIRO
IPC: H04L69/40
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method in which more appropriate decision can be made when deciding whether occurrence of errors is notified or not in monitoring errors.  <P>SOLUTION: The system is provided with a sensor 101 to acquire data numbers and error numbers on a network occurring within the predetermined time; a threshold storage 103 to store a combination of the data numbers occurring within the predetermined time and the error numbers allowed to occur against the data numbers (allowable error numbers); an arithmetic means 102 to retrieve the allowable error numbers corresponding to the data numbers acquired at the sensor part, by receiving the data numbers and the error numbers acquired at the sensor 101, and by making reference to the threshold storage part to determine whether the error numbers acquired at the sensor exceeds the allowable error numbers or not, and to decide the presence or the absence of error notification; and a notifying means 105 to execute the error notification when the error notification is decided by the arithmetic means 102.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078748-A (JP)
Title: Communication card system
Inventor: FUJIEDA ISAO
IPC: B42D25/36
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication card system which realizes effective communication by making an image being to be kept secret possible to be effectively recognized.  <P>SOLUTION: The communication card system 101 comprises a second communication card 2a, a second information processing system 3a and a user terminal device 51. The second information processing system 3a can form and provide synthetic video data by synthesizing hidden video data to be communicated with a main video data in being displayed. A video display recognition system 5 allows the hidden video data to appear by the user terminal device 51a for displaying the main video data and displaying the hidden video data in an invisible state and the second communication card 2a provided with an optical medium 23a having a transmitting optical characteristic capable of allowing a hidden image based on the hidden video data displayed on the terminal device 51a to be recognized with visual inspection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078037-A (JP)
Title: Progress managing method and progress managing program for three-dimensional city model generation, recording medium with recorded progress managing program, and progress management server
Inventor: KUDO KOICHI
IPC: G06F19/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage a generation progress state while totally managing necessary building information concerned with the generation of a three-dimensional city model.  <P>SOLUTION: The progress managing method for three-dimensional city model generation has a progress management display process of displaying a selected map and information regarding progress management of three-dimensional city model generation of an area displayed on the map on a computer screen and a building information display process of displaying building information on a selected building and a generation progress state once the building displayed on the map is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088248-A (JP)
Title: Dielectric body mode filter and its manufacturing method
Inventor: KIDA HIROYUKI
IPC: H01P1/207
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a waveguide filter without increasing manufacturing costs.  <P>SOLUTION: A dielectric body mode filter 10 is shaped in a rectangular parallelepiped, and comprises a dielectric body 12 in which two or more thorough holes 16a-16f passing between two mutually opposed side faces 14a, 14c among side faces 14a-14d extending toward the length directions are arranged along the length directions; and conductive layers 18a, 18b formed at least on four side faces 14a-14d extending toward the length directions and on inside walls of the through holes 16a-16f, a conductive layer 18a formed on the side face extending toward the length directions is used as a waveguide and a conductive layer 18b formed on the inside walls of the through holes 16a-16f is used as a dielectric post. The filter 10 is downsized in comparison to a conventional waveguide filter with equivalent performance as extent that the inside of the waveguide is filled up with a dielectric body having a higher specific conductivity than that of air.  <P>COPYRIGHT: (C)2004,JPO