baber/WOPTO huggingface dataset:
Patent JP-2002341782-A (JP)
Title: Picture display device
Inventor: ITO MASAYASU
IPC: H04N5/64
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To enable a picture display device to be carried about in a folded state and to enable the picture display device to be hung on the wall. SOLUTION: Angle controlling mechanism to fix positions at arbitrary angles are provided in respective linking parts between a liquid crystal monitor main body 1 and a supporting post 3 and a pedestal 2 and the supporting post 3. The liquid crystal monitor main body 1 and the supporting post 3 are folded toward the pedestal 2 in this order nearly in parallel with each other and the picture display device is hung on a wall surface 31.
Patent JP-2002349462-A (JP)
Title: Oil injection type screw compressor
Inventor: MINAMIYASHIKI MASAMICHI
IPC: F04C18/16
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an oil injection type screw compressor capable of preventing oil from leaking into a motor casing storing a motor for driving a male rotor via a rotor shaft. SOLUTION: A first seal ring 11 having an oil seal 11a where a lip slides with the rotor shaft 23 is disposed on the motor 27 side of the rotor shaft 23, and a second seal ring 12 having an O-ring 12a tightly contacting with the rotor shaft 23 is fitted with the motor 27 side of the first seal ring 11a of the rotor shaft 23. An oil gathering annular groove 10b that lies between the first and second seal rings 11 and 12 by a first flow channel 13 and circumferentially disposed in the inner peripheral surface of a bearing pressure foot 10 is communicated with an air sucking passage 2b, and traps oil drop flying from the second seal ring 12 through a second flow channel 14. A fly oil trapping space 10a that is circumferentially disposed in the inner peripheral surface of the bearing pressure foot 10 is communicated with the air sucking passage 2b, and an air supply passage 7 is communicated between the first and second seal rings 11 and 12 through a purge air supply passage 15.
Patent JP-2002341161-A (JP)
Title: Photonic crystal and method for producing the same
Inventor: KAWAMOTO KUNIHITO
IPC: G02B6/13
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To produce a photonic crystal having a firm three-dimensional structure by using chemical bonding force which is stronger than electrostatic attractive force. SOLUTION: The photonic crystal is produced by forming functional group- modified particles by coupling functional groups to particles having diameters of about the wavelength of light and then three-dimensionally coupling a great number of functional group-modified particles by the chemical bonds between the functional groups to constitute the crystal body. The photonic crystal features that the lattice constant of the crystal body is about the wavelength of light. Two kinds of methods for manufacturing the photonic crystal are presented. In the first method, layers of first functional group-modified particles and layer of second functional group-modified particles are alternately deposited by the chemical bonds between the functional groups by using self-organization films. In the second method, first functional group-modified particles and second functional group-modified particles are dispersed in a medium and to grow particles on nuclei by the chemical bonds between the functional groups.
Patent JP-2002351761-A (JP)
Title: Network communication system, network communication connection selecting device, information processor, network communication connection selecting method, recording medium, and program
Inventor: NAKAGAWA YOSHIMUNE
IPC: H04L45/80
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive and comfortable communication environment for a user by effectively using the information processing capability that a network communication connection provider which has a margin of the information processing capability (communication capability) has. SOLUTION: An information acquisition part 3 obtains information processing capability information on providers 11 to 13 which connects a user information terminal 7 to the Internet 14 and the comparison result of a comparison part 6 which compares the obtained information processing capability information with specified conditions (communication speed of a communication line, line use charge, etc.), is sent to the user information terminal 7 through a communication part 2 and displayed on a display device 9. Consequently, the user can select a provider for connection according to the communication speeds of the communication lines of the providers 11 to 13 and the use charge for the communication line and the providers 11 to 13 which have surplus information processing capability are enabled to provide the surplus information processing capability.
Patent JP-2002206595-A (JP)
Title: Vibration isolation device and quake absorbing rack using the same
Inventor: KAWAI KIMIO
IPC: A47B91/04
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide vibration isolation means for achieving an excellent vibration isolation effect with a simple structure. SOLUTION: The vibration isolation device X provided on a bottom of a rack body 20 comprises vibration isolation units 8 constituted by attaching holding plates 12 for holding a number of rolling elements 17 onto a supporting shaft provided with elastic bodies on intermediate portions thereof; and curved steel plates 32 having recessed surfaces 12 in contact with the rolling elements 17. Even if a floor F vibrates by an earthquake, the rolling elements 7 only rotate, and the supporting shaft 3 does not move. Since recessed curved surfaces 11 have a level difference between a peripheral edge portion and a center portion, the vibration isolation units 6 slightly move vertically or incline.  However, the elastic bodies 14 vertically and elastically expand and contract or swing, so that a shock of the earthquake to the rack 20 is absorbed and the position of the rack is constantly maintained, thereby preventing falling of the rack.
Patent JP-2002219000-A (JP)
Title: Method for removing iron in clay mineral using biochemical percolation
Inventor: SUNGU GYU KIM
IPC: C12N1/20
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing iron in a clay mineral allowing remarkably simplifying or omitting a cleaning process and continuously removing iron, having excellent environmental compatibility and using a biochemical percolating method by simultaneously carrying out the biochemical percolation process by a microorganism and an iron adsorption process by an adsorbent in the single process. SOLUTION: This method for removing iron in the clay mineral using the biochemical percolation comprises a step of preparing a mineral solution containing a raw mineral to be treated and a step of simultaneously treating the biochemical percolation process by the microorganism and the process for adsorbing iron ion in the percolated solution by adding metallic salt reducing bacteria as a microorganism, a substrate and a iron ion adsorbent to the mineral solution.
Patent JP-2002354349-A (JP)
Title: Imaging device having auto-centering function
Inventor: EGASHIRA YOSHIHIRO
IPC: H04N5/335
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To shift a subject image to the center, without adjusting the structural parts, when the subject is not in the center of the display screen because of the displacement of the optical axis. SOLUTION: An address detecting part 1 detects the boundary between subject image signals and other signals, by using the difference in the output level of an imaging element 3. A shift amount calculation part 2 calculates the shift amount for displaying the subject image in the center of the display screen, according to the boundary. A shift circuit 5 shifts the phase of horizontal and vertical synchronization signals generated from a synchronization signal pulse generator 7, in response to the shift amount. A drive pulse generator 8 generates the drive pulses of the imaging element, according to the shifted horizontal and vertical synchronization signals. A synchronization signal adding part 6 adds synchronization signal to the image element output signals, and provides image output signals.
Patent JP-2002352899-A (JP)
Title: Mobile radio communication device
Inventor: KUMAGAI MASASHI
IPC: H01R13/52
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent a connector cap from removing and pulling out even though it is strongly pulled from an outside portion. SOLUTION: A housing 3, the connector cap 5 to be held by the housing 3, a connector to be arranged in the housing 3, the connector cap 5 to be installed with switching capability to a connection opening 21 prepared at a part of the housing 3, a connecting means 51 to be arranged at a part of the connector cap 5 and to connect the connector cap 5 to the housing 3, and a removal-preventing means 55 to be arranged at the part of the connector cap 5 and to prevent the connector cap 5 from pulling out of the housing 3 are constituted.
Patent JP-2002356572-A (JP)
Title: Anti-cloudy, transparent polystyrene resin sheet and fabricated product thereof
Inventor: ANDO TAKAYUKI
IPC: C08J7/04
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a transparent polystyrene resin sheet, excellent in anti- blocking, transparency of and anti-cloudiness a fabricated product, and to provide a fabricated product having the same excellent properties. SOLUTION: An anti-cloudy agent is composed of a sucrose fatty acid ester of 76-99.9 mass% and a polypyrrolidone (co)polymer of 0.1-24 mass%, wherein an amount of unreacted vinyl pyrrolidone is 1000 ppm or below. The sheet is obtained by surface-treating the transparent polystyrene resin sheet with the anti-cloudy agent, and the fabricated product is obtained by using this surface-treated sheet.
Patent JP-2002321871-A (JP)
Title: Winding pitch speed automatic follow-up sending wire guide device for wire rod to winding bobbin
Inventor: ITO MASAKAZU
IPC: B21C47/12
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a winding pitch speed automatic follow-up sending wire guide device for a wire rod to a winding bobbin capable of always setting the winding direction of the wire rod reciprocating in parallel along a winding bobbin surface at a right angle to the winding bobbin. SOLUTION: This device is composed of a driving rotary shaft arranged at a required interval in parallel to a winding bobbin installing shaft, and a reciprocating device reciprocatable to the driving rotary shaft. The reciprocating device is constituted so that the rotary shaft is penetrated through an inside space of an inner ring surface of one or more turning wheels having the inner ring surface having an inner diameter larger than a diameter of the driving rotary shaft, the inner ring surface of the adjacent turning wheels is set to a double level so that a part brought into pressure contact with the rotary shaft mutually becomes the opposite side, and the turning wheels operate in a relational position of a supplementary angle being always a symmetric angle to the rotary shaft,  and is formed so that a tail end part of a mandrel having the required length turned in the almost parallel direction to a rotary plane of the turning wheels is fixed to one of the turning wheels, and a deriving part for sending and inserting the wire rod is arranged in a tip part of the mandrel.
Patent JP-2002363533-A (JP)
Title: Detoxifying treatment for reactive fluorine-based gas and process for detoxification of reactive fluorine-based gas
Inventor: NITTA AKIHIKO
IPC: B01D53/68
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a detoxifying treatment which is enhanced in the detoxification treatment ability for a reactive fluorine-based gas and to provide a process for the detoxification of a reactive fluorine-based gas. SOLUTION: The detoxifying treatment for a reactive fluorine-based gas and the process for the detoxification of a reactive fluorine-based gas are such that the detoxifying treatment M0 is formed by contacting a treatment M having the main component of calcium hydroxide filled in a packed column 1, with a nitrogen-containing gas Ng such as N2 , a CO2 -containing N2 gas, a dry air and the atmosphere, and thereafter the packed column (1) is subjected to the introduction of a gas Fg to be treated in order for the above detoxifying treatment M0 to contact with the gas Fg treated containing a reactive fluorine-based gas, for example which is used in and discharged from a semiconductor manufacture, consequently to detoxify the reactive fluorine-based gas and to discharge it as a blowdown gas F0.
Patent JP-2002368746-A (JP)
Title: Terminal connection path retrieval device for network
Inventor: URAYAMA IKUO
IPC: H04L12/701
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection path retrieval device for a network, that retrieves a connection path of a terminal in the network where transmitters with a cross-connection function and transmitters without the cross-section function exist. SOLUTION: This terminal connection path retrieval device connected to the network constituted of transmitters having a cross-section function and transmitters having no cross-connection function comprises a processing means that references inside of each transmitter to identify transmitters with a cross- connection function and transmitters without the cross-connection function, a processing means that obtains a connection condition of the transmitters with the cross-connection function from a cross-connection table, a processing means that obtains a connection condition of a line interface with terminals connected to the transmitters without the cross-connection function, and a processing means that acquires an address of an adjacent transmitter on the basis of the connection condition and selects the transmitter having the address.
Patent JP-2002371614-A (JP)
Title: Toilet stool apparatus
Inventor: TAKAHANE TOSHIAKI
IPC: E03D9/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool apparatus which is inexpensive and convenient for the user, and allows the user to positively observe a function switch of a remote controller when used at night. SOLUTION: A Western-style toilet stool main body 2 is provided with an apparatus main body 3 which can activate a substantial function of the toilet stool apparatus, based on electric power supplied from an external power source. Further, the toilet stool apparatus includes the remote controller 4 which can remote-control the apparatus main body 3. An LED 6 which is an illuminating means of the remote controller 4 is connected to a battery 8 via an oscillating circuit 7.
Patent JP-2002370532-A (JP)
Title: Door for automobile, plate material for window, and demounting method of door module
Inventor: TOKUI TAKESHI
IPC: B60J5/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To easily demount recycling parts such as a plate material for a window. SOLUTION: This door is provided with a holder 28 for holding a lower end part of the window plate material 20, and an adjusting member 29 for connecting the window plate material 20 to the holder 28. An inner panel 11 is provided with an exposure opening 19 for exposing the adjusting member 29 from a door body 13 when the window plate material 20 is moved to a window opening part 21.
Patent JP-2002374202-A (JP)
Title: Transmitter
Inventor: MAKITA KOICHI
IPC: H04J3/17
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter that can properly monitor voice in a vehicle with less traffic. SOLUTION: The transmitter is provided with a VOX(voice operated transmission) circuit 15 that radio transmits an emergency code repetitively at a prescribed transmission interval. When the VOX circuit 15 detects a voice signal, the VOX circuit 15 radios the emergency code and the voice signal (an in-vehicle monitor signal) in succession to the command, until the VOX circuit 15 cannot detect the voice signal. When the transmission timing of the emergency code at the repetition interval overlaps with the transmission timing of the in-vehicle monitor signal, the transmission of the emergency code at the repetition is put off.
Patent JP-2003001356-A (JP)
Title: Screw rolling apparatus
Inventor: SUZUKI HIROYUKI
IPC: B21H9/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance a recovery rate of rolled screws, eliminating inconvenience such as a blocking of screws and effectively restrain mixture with foreign matters in reference to a screw rolling apparatus having a rolling mechanism of the type of a flat die. SOLUTION: A duct 26 is disposed so that it extends from the neighborhood of a rolling end position B of the rolling mechanism 12 to the neighborhood of a recovery receptacle 24. A compressed air supply device 28 is mounted in the middle of the duct to introduce the compressed air towards an open end 26b near the recovery receptacle. This generates an airflow in the duct 26 that flows from an open end 26a at the rolling end position to the open end 26b near the recovery receptacle, generating a vacuum suction force around the rolling end position 26a, which efficiently guides and carries screws 4 pushed out of the rolling end position B into the duct 26. The screw blocking in the duct 26 due to the sticking of the rolling oil is prevented by carrying on the airflow the oil in a state of oil mist as well as the screws 4 to the open end 26b near the recovery receptacle.  The recovery receptacle 24 is placed remote from the neighborhood of the rolling end position B where a lot of foreign bodies come down, which prevents foreign matters from being mixed up.
Patent JP-2003006693-A (JP)
Title: Automatic door maintenance method and automatic door system
Inventor: KAMIYOSHI HISAYUKI
IPC: G06Q50/16
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To easily obtain and keep information which is drastically useful for maintenance of an automatic door. SOLUTION: When communication is performed in the automatic door between a controller 10 for controlling the opening/closing operation of the door and an adjuster 20 for adjusting the control contents, the communication contents are successively preserved in a recording medium such as a flash memory MC and, then, communication records are generated. The communication records are kept by inputting them to a management computer, etc., and utilized for the maintenance of the automatic door.
Patent JP-2003008410-A (JP)
Title: Delay circuit
Inventor: MUROTA KAZUAKI
IPC: H03K5/131
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a delay circuit having immunity to external noise that is provided with a hysteresis characteristic. SOLUTION: A hysteresis resistor R3 is provided between a sub charging current source I2 and a capacitor C1. When a level of an input voltage Vin changes from an L to an H level, a charging current source I1 charges up the capacitor C1, when a terminal voltage Vc exceeds a reference voltage Vr1, the activated sub charging current source I2 rapidly increases the charging current. Thus, even when the charging current is extremely small, the effect of external noise can be reduced. Further, when the level of the input voltage Vin reaches an L level and the capacitor is discharged, a hysteresis characteristic is obtained by a voltage drop across the hysteresis resistor R3. This invention also enhances a detection means of the capacitor voltage to obtain a delay signal at both the charging and discharging states.
Patent JP-2003008694-A (JP)
Title: Portable telephone
Inventor: IKEDA TOSHIOMI
IPC: H04W88/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce difficulty in looking at the time indication caused by the image overlapped with a character image, and also to reduce degradation of a character image view, in a standby screen displayed on a display 5 of a portable telephone. SOLUTION: A control unit 2 includes modification setting means 21-26 for changing the indication frame position and the shape of the time image, etc., as well as for changing time, and an image conversion means 27. A storage unit 4 includes conversion data storage areas 41, 42, 43 for storing a standby screen image, time data and conversion data. The time indication frame in the standby screen can be modified to a desired size and shape, and a desired position is determined. On determining the position, the time image is converted by the image conversion means 27 and displayed, and also the conversion data is stored.
Patent JP-2003007536-A (JP)
Title: Magnetic core and coil
Inventor: SATO KUNINAGA
IPC: H01F17/06
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a coil in which downsizing, resource saving and energy saving are improved by such a structure having greatly enhanced current superimposing characteristic, and the automization of winding is easily realized to improve industrial and economic efficiency. SOLUTION: A magnetic core 10 is formed by folding back one end of a bar-like core made of soft magnetic body that is provided with a pair of core end faces 3 and 4, making it close to the other end, and forming an air gap between the folded end face 3 and the side of the core adjacent to the other end face 4.
Patent JP-2002082593-A (JP)
Title: Volume hologram laminate and label for manufacturing volume hologram laminate
Inventor: TONE TETSUYA
IPC: B42D15/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a volume hologram laminate which is excellent in protectiveness to a volume hologram, allows the sure destruction of a volume hologram layer in the event of an attempt to restick a photograph or to alter an information column and ensures the prevention of forgery and a label for manufacturing the volume hologram lamiante. SOLUTION: This volume hologram laminate l is formed by successively laminating a tacky adhesive layer 5, a volume hologram layer 6 and a surface protective film 7 on an adherend 2. The breaking strength of the hologram layer is made higher than the peeling strength between the surface protective film and the volume hologram layer and made smaller than the peeling strength when peeling the hologram layer from the adherend and the breaking strength of the surface protective film.
Patent JP-2003005801-A (JP)
Title: Monitor controller for waste water disposal equipment
Inventor: SASAKI TOSHIYA
IPC: B01F27/91
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To make an optimum control parameter settable in a control process and also to enable efficient operation. SOLUTION: A monitor controller is provided with a plant data storing means 11 for storing a plant state to be reference and a control parameter, a control parameter arithmetic processor 12 for inputting the current value being a plant state to the plant state to be the reference to perform comparison and operating a control parameter that meets the current plant state by using the difference between the plant state to be the reference and the current value, and a device controller 102 for setting the control parameter operated by the parameter arithmetic processor as a control parameter of each auxiliary machine located at an end by inputting the control parameter to perform operation control of the auxiliary machine.
Patent JP-2002103598-A (JP)
Title: Printer
Inventor: KITAHARA TOSHIHIRO
IPC: B41J2/515
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a printer for printing by ejecting ink drops from a plurality of nozzles in which a high print speed can be realized while reducing the size and manufacturing cost. SOLUTION: The printer 10 comprises a carrying belt 18 being driven principally through a drive roller 17 and a driven roller 16, a printer head 3 disposed on the carrying belt 18 and comprises a plurality of head units having an ink ejection face, and a pneumatic sheet sucker 8. The printer 10 prints on a print sheet 28 carried on the carrying belt 18 in D0 direction while being sucked by means of the sucker 8 by ejecting ink drops from the head unit to a position on the print sheet based on print data. Since scanning is not carried out by the printer head 3 in the print process, high speed printing is realized.