baber/WOPTO huggingface dataset:
Patent JP-2004222023-A (JP)
Title: Symbol boundary detecting circuit for reception frame and method for the same
Inventor: TOMARU KENYA
IPC: H04L7/10
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a symbol boundary detecting circuit and a detection method which do not need multiplication and has a simple structure.  <P>SOLUTION: A digital signal sequence outputted by an A/D converter 1 is accumulated in a memory 20, subtraction is performed by an adder 12 between a digital signal d(x) of the latest sample and a digital signal d(0) which is at a specified sample interval between itself and the digital signal obtained from the memory is performed by an adder 12, and the subtraction result is outputted as relative value data sequence. A decision part 50 decides a symbol boundary of the reception frame from the relative data sequence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225734-A (JP)
Title: Drain valve provided with clutch changeover function, and washing machine having the same
Inventor: HAMAGUCHI TOMOO
IPC: D06F33/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain valve provided with a clutch changeover function of low cost and high performance in which similar parts need not be doubly used.  <P>SOLUTION: A drain valve drive unit provided with a clutch changeover function comprises a valve element for a drain valve to open/close a drain passage, and a cam body rotated by a drive motor to transmit opening/closing operation force to the valve element, where rotation of the cam body also makes clutch changeover operation. A cam shaft part is provided to be eccentric from a rotation axis of the cam body. The cam shaft part is connected to the valve element. Irregularities where a lever to operate a clutch is slidably applied are provided in the same surface as where the cam shaft part is provided, and on the outer circumferential side of the cam shaft part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228793-A (JP)
Title: Wireless terminal, wireless base station, and wireless communication method
Inventor: KADOMITSU KENTA
IPC: H04W4/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable a wireless base station to be selected and to communicate in an encryption scheme in a wireless communication network constructed in a predetermined site using the wireless base station and a wireless terminal.  <P>SOLUTION: A camera selects one arbitrary station among a plurality of APs existing in a coverage, and communicates in a public key encryption scheme using a public key transmitted from the selected AP (S304). The AP generates the public key to be used in the public key encryption communication with the camera and a secret key, transmits the public key as an ID peculiar to a network (S301), and decodes the information, which has been encrypted by the public key and transmitted from the camera, by the secret key (S307).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223638-A (JP)
Title: Deburring method and device
Inventor: YANAGIMOTO OSAMU
IPC: B23B41/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring method and device for surely removing burr generated at a peripheral edge part on a rear surface side of a through hole of circular cross section formed on a workpiece from a front surface side of the through hole.  <P>SOLUTION: In relation to a rotatably supported guide, a bearing hole with an axis parallel to a rotary shaft of the guide as a center is formed and a supporting shaft part of a deburring tool is rotatably and slidably fitted and supported. By sliding the guide in a direction orthogonal to the rotary shaft after inserting a tool part from the front surface side of the through hole, the tool part is allowed to abut on the peripheral edge part, the guide is rotated by a guide rotation means and the tool part is moved along the peripheral edge part. By rotating the tool part by a supporting shaft part rotation means independent from the guide rotation means, the burr generated at the peripheral edge part in the tool part is removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004030563-A (JP)
Title: Map display equipment, server and map display program
Inventor: MORINAGA YOSHIKIYO
IPC: G06Q10/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide map display equipment and a marketing support program which analyze a commercial area and a customer based on information sources such as business information and customer information, utilizes the analyzed commercial area and customer in a business activity plan and target management, further creates and maintains the customers by using a drawing on the map.  <P>SOLUTION: The map display equipment is provided with a map information storage section which stores map information including positional information such as an address, longitude and latitude, an object person information storage section which stores an object person identifier for identifying an object person and an attribute value such as information regarding a name and an address of the object person as object person information data and an extraction condition acceptance section which accepts object person extraction conditions for extracting prescribed object person information data, extracts the applicable object person information data from the object person information storage section based on the object person extraction conditions accepted by the extraction condition acceptance section, determines visible display data such as a color and a mark to be displayed on the map and displays them by superposing them on the map to the object person.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004223078-A (JP)
Title: Nursing care lift apparatus
Inventor: SUYAMA TAKAYUKI
IPC: A61G7/10
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nursing care lift apparatus allowing a person to be cared to change position without moving the lift apparatus itself and facilitating the handling of the lift apparatus to safely move the person to be cared.  <P>SOLUTION: On a carriage 2 capable of moving on casters 7 on a bottom frame 6 having an opening and in a shape that enables it to be positioned at three sides of a nursing care chair including a wheel chair and a toilet, a support 3 with a lifting means which lifts a column body 12 expanding a supporting body 15 is vertically and rotatably mounted. A rotation board 4 is rotatably mounted under an arm at the support 3. A net sheet 17 for holding the person to be cared, can be hanged and settled on the rotation board.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227428-A (JP)
Title: Selling and buying management device for used goods, selling and buying management method for used goods, and program to let computer implement its method
Inventor: NORO YUJI
IPC: G06Q10/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a used-goods dealer to sell used goods to a customer without missing an opportunity and accurately and efficiently purchase the used goods by cooperating with a sales outlet for unused goods.  <P>SOLUTION: A used book sales management device 11 at an used bookstore 10 transmits information on buy-back guarantee for guaranteeing the buy-back on a predetermined condition such as the buy-back with a higher price than an ordinary buy-back price within a prescribed period of time to a bookstore terminal device 13 at a bookstore 12 via the Internet 14. The bookstore 12 sells an unused book to an unused book purchaser 15 granting the buy-back guarantee based on the information on the buy-back guarantee. When the unused book purchaser 15 sells the book, the used bookstore 10 buys back it on the predetermined condition within the designated period of time, and sells the book bought back to a used book purchaser 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235775-A (JP)
Title: Communication apparatus with facsimile function
Inventor: KUWABARA TETSUYA
IPC: H04N1/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of low resolution of printed characters supplementally and automatically appended to a facsimile document by a facsimile machine to which a printer function can be added by mounting an extension unit to the machine.  <P>SOLUTION: When no extension unit 200 is connected to the facsimile machine 100, the facsimile machine 100 generates a page image on which attached information is supplementally appended by characters using bit map fonts. When the extension unit 200 is connected to the facsimile machine 100, the facsimile machine 100 generates a page image on which attached information is supplementally appended by characters using outline fonts stored in an outline font storage section 214 of the extension unit 200. Thus, the attached information such as sender information automatically and supplementally appended to the facsimile document can be printed out with a beautiful typeface and the extension unit 200 can effectively be utilized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230982-A (JP)
Title: Wind shielding glass mounting structure
Inventor: KURIHARA TAKESHI
IPC: B60J1/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window shielding glass mounting structure suppressing occurrence of wind noise.  <P>SOLUTION: The wind shielding glass mounting structure comprises a tilted surface 5 extending in a substantially indoor direction from the end of an outer surface of a car body at a rim of a wind shield opening 2 of the car body, and a glass receiving surface 7 that is formed continuously to the tilted surface 5 and abuts on the end side of the wind shielding glass 3 via a body section 8 of a molding member 6, and a lip section 9 formed in the body section 8 abuts on the tilted surface 5. A clearance 11 extending from the end of the lip section 9 to the body section 8 side is formed between the lip section 9 of the molding member 6 and the tilted surface 5 of the car body, and a clearance S between the lip section 9 and the car body side communicates with the outer part of the vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236723-A (JP)
Title: Head supporting stand
Inventor: SUZUKI YOZO
IPC: A47C16/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide comfortable sleep and to suppress cramp and stiff shoulders resulting from changing sides etc. during sleeping.  <P>SOLUTION: The head supporting stand is provided with: a rectangular base plate 2; supporting members 3 erected on the upper surface at the four corners of the base plate 2 in a foldable manner; a placing plate 4 supported by the supporting members 3; and rubber belts 5 connecting the upper end of each supporting member 3 and the placing plate 4. Through the rubber belts 5, the placing plate 4 is suspended from the upper ends of the supporting members 3 in a swingable manner. On the upper surface of the placing plate 4, the head 14 is placed via a pillow 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240583-A (JP)
Title: Image processing apparatus and image reader provided therewith
Inventor: TAKAHASHI OSAMU
IPC: G06V10/28
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of determining if a document has errors regardless of gradient information derived from the gradient of the document's background, and an image reader provided therewith.  <P>SOLUTION: A document such as a copy or facsimile is read by a CCD image sensor 135 and input to a data error detecting part 145 via an A/D converter 131 and a correcting means as image data. The maximum and minimum values of its gradient information are detected and compared respectively with a black criterion and a white criterion. When the document read is totally white or black, it is detected and a warning message or the like is issued by an error processing means 250. Because the detection of data errors is carried out prior to binarization of the image data by a binarizing means 240, the white criteria or the like is varied so that even if, for example, the gradient of the document's background is intermediate gradient, the document with no characters, images or the like formed thereon can be determined as an error.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236894-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the players to sustain their interests by suggesting the extension of the game period advantageous for the players.  <P>SOLUTION: In a stock machine for the game machine, when the idling of the reels occurs ("YES" at ST 2001) and the condition of winning the chance zone inrush lottery ("YES" at ST 2003) or the condition of ending the BB is met, an attack is carried out to shift to the specified game state called 'chance zone' ("NO" at ST 2004, ST 2006) or when the condition of existing in the chance zone while earning the win in the chance zone inrush lottery is met ("YES" at ST 2003, "YES" at ST 2004), the period of existing in the zone is extended (ST 2005).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245889-A (JP)
Title: Stereoscopy method and head-mounted display device
Inventor: KUZUOKA ATSUSHI
IPC: G02B27/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopy method with which contradiction concerned with perception of a distance of stereoscopy is suppressed.  <P>SOLUTION: Disclosed is the stereoscopy method for displaying a three-dimensional stereoscopic image by displaying two-dimensional images on left and right display elements 102 and 103 corresponding to the left eye and right eye with respect to image signals for the left and right eyes; and a light shielding device 106 which shields light so that peripheral parts of the display elements 102 and 103 are not seen with the left and right eye of an observer 1 and the left and right display elements 102 and 103 are observed through the frame of the light shielding device 106.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247888-A (JP)
Title: Digital movie video camera, and moving picture reproducing device
Inventor: UENO TOSHIHARU
IPC: H04N5/907
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To select a frame suitable for a still picture out of frames constituting a moving picture.  <P>SOLUTION: An object is periodically photographed to obtain many pictures of frames F1 to F7 constituting the moving picture. Whether AE, AF and AWB are in an operation state or a non-operation state is detected corresponding to respective frame pictures. Moving picture data and data showing operation states of AE and the like are recorded to be related with each other in a memory card. The moving picture is reproduced, and a user selects the frame picture F3 for the still picture out of a plurality of the frames F1 to F7 constituting the moving picture. The picture F8, which is near the selected picture F3 and in which the operation states of AE and the like are in the non-operation state, is displayed for the still picture as an optimum picture. The user finally selects the desired picture as the picture for the still picture out of the picture F3 or F8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246652-A (JP)
Title: Environmental load value measuring device and method, and computer readable storage medium and program
Inventor: KO KATSUJI
IPC: G06Q50/10
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental load value calculating device and method for more precisely calculating an environmental load value in a manufacturing process than a conventional manner, and to provide a computer readable storage medium and a program.  <P>SOLUTION: This environmental load value calculating device is provided with an interface(input part) 8 for successively acquiring input resource quantity or input energy quantity supplied to a target facility 11a and a CPU(arithmetic part) 4 for calculating an environmental load value at an arbitrary time of a product 15 manufactured by the target facility 11a based on the acquired input resource quantity or input energy quantity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004066216-A (JP)
Title: Method of carbonizing organic waste and carbonization device
Inventor: IIDA KATSUMI
IPC: C10B53/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of carbonizing organic waste which can efficiently carry out drying and dry distillation with a single device.  <P>SOLUTION: In the method of carbonizing organic waste (a material to be treated) 12 by dry distillation, the dry distillation is performed under forced reduced pressure with a decompression means such as an ejector 18 or the like, and a suctioned dry distillation gas or the like is introduced into water in a water tank 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251517-A (JP)
Title: Cold storage tank
Inventor: YASUKAWA YUKIO
IPC: F25B9/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold storage tank for a very low temperature freezer reducing an ineffective heat loss or a heat transfer loss and being operable with high efficiency.  <P>SOLUTION: A bundle 33 formed by bundling cylindrical members 33a made of a plurality of metallic materials extending in the conduction direction of gas, and a heat insulating material 38 made of a low heat conductivity non-metallic material are alternately laminated in the conduction direction of gas to construct a cold storage member, which is stored inside a cylinder 31 to construct the cold storage tank.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003287953-A (JP)
Title: Sealing method, sealing device and toner cartridge
Inventor: WHITEHEAD DENNIS D
IPC: G03G15/08
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent the leakage of the whole toner, specially, the leakage of non-magnetic toner.  <P>SOLUTION: The present invention includes a method of sealing a toner supply 101 to a developer sleeve 103 including the steps of introducing a static- electric charge on toner particles 107 to create charged toner particles 601 and inducing an attractive charge onto each end 105 of the developer sleeve 103. The static-electric charge and the attractive charge result in toner particles 107 being attracted to the ends 105 of the developer sleeve which create a barrier 301 of charged toner particles to prevent leakage of the charged toner particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251363-A (JP)
Title: Sliding member
Inventor: IWATA HIDEKI
IPC: F16C33/20
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member capable of withstanding sliding for a long time even in a dry state.  <P>SOLUTION: A sliding layer 3 is provided on a surface of a base material 2. The sliding layer 3 contains polybenzimidazol (PBI), and 1-70 vol.% solid lubricant. The PBI which is a thermoplastic resin is more excellent in heat resistance and higher in material strength than PAI, PI and EP which are known thermoplastic resin. Thus, wear resistance and non-seizure property can be enhanced, and degradation of the material strength caused by heat generation in a high-temperature atmosphere or during the slide can be suppressed. In addition, the elongation is also high, and the initial fitness can also be enhanced. Further, since the sliding layer contains a solid lubricant, the friction coefficient can be reduced thereby, and the non-seizure property can be enhanced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249596-A (JP)
Title: Recording device
Inventor: KAWAKAMI KAZUHISA
IPC: B41J29/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To make compact a carriage and a recording device without damaging the mounting demounting easiness of replaceable components mounted on the carriage, and to reduce costs of a driving source by reducing the load of the driving source of the carriage through miniaturization of the carriage.  <P>SOLUTION: There are set a replacement opening part 3 for exposing the replaceable component 4 on the carriage 5 to the outside of the recording device, fixing means 17, 20 and 28 for fixing the component to a use position in a lock state, positioning supporting means 17 and 18 for supporting the component in a state to be detachable to a supporting position on the carriage, guide means 29 and 30 for guiding the component between the recording device outside and the supporting position, and an operation means 19 for moving the component between the supporting position and the use position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256924-A (JP)
Title: Method for pretreating wood chip for pulp
Inventor: MIYAWAKI SHOICHI
IPC: D21C1/02
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for pretreating wood chips by which the disgestibility when slightly digestible single material chips of the genus Eucalyptus or mixed wood chips containing the wood of the genus Eucalyptus are pulped with an alkaline liquor can be improved in a short time at a low cost.  <P>SOLUTION: Slightly digestible single material chips of the genus Eucalyptus or mixed wood chips containing the wood of the genus Eucalyptus are treated in a hot water extracting step composed of a hot-water impregnating step and a holding step before a digesting step. Thereby, hot-water soluble substances are efficiently extracted/removed from the chips and the digestibility with the subsequent alkaline liquor is improved in the short time at the low cost.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323006-A (JP)
Title: Toner for electrostatic image development
Inventor: KARIBAYASHI HIDEKI
IPC: G03G9/087
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic image development which employs a black colorant free from toxic substance and exhibits stable charging behavior even after extended use or printing of a large number of sheets, and thus making it possible to provide printed images having sufficient image density without causing toner scattering, fog and fluctuation in image density.  <P>SOLUTION: The toner for electrostatic image development contains a binder resin, a colorant and an electrification controlling agent. The colorant is made of black fine particles obtained by coating the surface of titanium dioxide particles with a compound oxide of titanium and iron. The electrification controlling agent contains at least one kind of compound selected from a nigrosine dye, modified nigrosine dyes and triphenylmethane dyes and a compound having a quaternary ammonium salt structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004260442-A (JP)
Title: Hinge and portable information apparatus
Inventor: MORIMOTO ATSUSHI
IPC: H04M1/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and light-weight hinge capable of preventing the drop of a product and to provide a portable information apparatus provided with the hinge.  <P>SOLUTION: The hinge attached to a connection part between a body part (1st body component) 1 of a portable telephone and a display part (2nd body component) 2 and constituted so as to optionally rotate the display part 2 around the body part 1 is provided with a 1st component 11 to be attached and fixed to the body part 1, a specific screw part 17 included in the 1st component 11 and a 2nd component 12 provided with a screw hole 20 to be screwed into the specific screw part 17 of the 1st component 11 and allowed to be attached and fixed to the display part 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI