baber/WOPTO huggingface dataset:
Patent JP-2003244052-A (JP)
Title: Communication system and communication method
Inventor: AKIYAMA SHIZUO
IPC: H04B7/26
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a communication method for performing communications and radio wave measurements with a frequency optimum to the state of a radio wave propagation path.  <P>SOLUTION: In the communication system wherein at least one of first and second communication apparatuses 10, 20 is mobile, the first communication apparatus 10 comprises: an entry section 11 to enter the position of the first communication apparatus 10, the position of the second communication apparatus 20 and the current time; and a prediction section 12 for predicting a frequency available for communications with the second communication apparatus 20 on the basis of the position of the first communication apparatus 10, the position of the second communication apparatus 20, and the current time entered from the entry section 11. The apparatus 10 conducts communications by using the frequency predicted by the prediction section 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247319-A (JP)
Title: Manufacturing method for building board
Inventor: TAKAHASHI FUMIO
IPC: B05D5/06
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there are a flat board having a flat face, a solid pattern board, in which a solid pattern is formed by an emboss and a mold, and a two-color coated board, in which a color is changed by the projecting section and recessed section of the solid pattern board, and they are used as interior finish and external facing materials in conventional building boards but the solid pattern is hardly recognized when the solid pattern board is viewed at a slightly separate distance in the simple solid pattern board, a monotonous impression only of different colors in the projecting section and the recessed section in the two-color coated board is obtained, the pattern of repeated monotonous irregularities is only emphasized and a feeling of solid is not obtained when the two-color coated board is viewed particularly from a separate place.  <P>SOLUTION: An irregular pattern is formed to a part of the face, and the building board having design properties along the height difference of the irregular pattern is obtained by coating the face with shrinkage paints having little pigment components (much resin components) and utilizing the viscosity, fluidity, surface tension or the like of the shrinkage paints.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002340210-A (JP)
Title: Device for installing actuator or thermostat head on valve
Inventor: BUSCHATZ IMMANUEL
IPC: F16K31/04
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for installing an actuator or a thermostat head on a valve without changing them. SOLUTION: This device installs the actuator 10 on the valve 12. A ring 20 is fixed to the valve. The ring is provided with an outward ring collar 21, and locking members 22 and 23 projecting in the ring at a distance to the ring collar 21 on the actuator side, and arranged so as to deflect in the radial direction.
Patent JP-2003245577-A (JP)
Title: Portable sprayer and hand carrying type spray rod
Inventor: HIRONAKA YOSHIAKI
IPC: B05B5/08
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable sprayer which can perform a spray work, while applying electric charges to a spray ejected from a spray nozzle, in a safe manner.  <P>SOLUTION: A hand carrying type spray rod 3 connected to a portable sprayer body 1 has a spray nozzle 12 on its front end 3f side and a carrying handle 13 on its rear end 3r side. In the spray rod 3, a static electricity applying electrode 17, which receives electric power from a power supply 21 provided on the sprayer body 1 side and applies electric charges E to a spray S from the spray nozzle 12, is supported in a position close to the spray nozzle 12. Further, a transformer 23, which raises voltage supplied from the power supply 21 and supplies the raised voltage to the static electricity applying electrode 17, is supported on the spray rod 3 at a position close to the static electricity applying electrode 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245583-A (JP)
Title: Liquid coating device
Inventor: MURATA OSAMU
IPC: G02F1/13
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid coating device which can separate and remove air bubbles contained in a coating liquid and suppressing the formation of air bubbles in the coating liquid to form a uniform coating having no significant unevenness of coating and to improve work efficiency.  <P>SOLUTION: This liquid coating device includes a coating head 20 having a slit-shaped slot 22 which is elongated in the widthwise direction. A coating is formed on a coating object by moving the coating head 20, which has been horizontally held below the coating head 20, horizontally to the coating object while ejecting a coating liquid through the slot 22 in its opening. A liquid storage tank 29, which is elongated in its widthwise direction, for storing the coating liquid is provided within the coating head 20. The liquid storage tank 29 has a gas/liquid separation face, and a coating liquid feed means 31 is inserted into the liquid within the liquid storage tank 29. The liquid storage tank 29 further has such a wall surface structure that the coating liquid stored in the storage tank is allowed to overflow to lead the liquid to the slot 22 by self- weight dropping.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254116-A (JP)
Title: Sensor mounting tool
Inventor: SAKAI MASAAKI
IPC: F02D35/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor mounting tool of high density and high surface smoothness made of a sintered product, for improving the air-tightness of a sensor mounting structure as a whole by securing the air-tightness of a sensor mounting tool body, the weldability to an exhaust pipe, and the adhesion with a sensor.  <P>SOLUTION: This sensor mounting tool 11 welded to the exhaust pipe of an internal combustion engine is manufactured by sintering coarse particle of metal, and fine particles of metal having a particle size smaller than the coarse particle and having a hardness lower than that of the coarse particles. Preferably, the coarse particles have a peak in 55-60 μm in its distribution of average grain size, and the fine particles have a peak in 15-20 μm in its distribution of average grain size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253531-A (JP)
Title: Yarn breakage-preventing device and yarn-processing machines having yarn breakage-preventing means
Inventor: NAKAJIMA KIYOSHI
IPC: D01H13/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yarn breakage-preventing device enabling high speed operations, and to provide a yarn-twisting machine which is one of representative yarn-processing machines to each of which the yarn breakage-preventing device is efficiently applied.  <P>SOLUTION: This yarn breakage-preventing device is characterized by having tension-relaxing means (3, 4; 3, 4, 13) for positively delivering a yarn (Y1) on the downstream side at a delivery rate corresponding to a tension, simultaneously when the tension of the yarn (Y1) exceeds a preliminarily set tension. One part of the tension-relaxing means (3, 4; 3, 4, 13) is a rotary roller (3) rotated at a constant rotation rate, and the delivery rate of the yarn (Y1) is instantaneously increased or decreased on the basis of the behavior of the yarn (Y1) responded to the tension increase or decrease of the yarn (Y1).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255644-A (JP)
Title: Image forming apparatus
Inventor: KAWADE TAKAAKI
IPC: B65H1/26
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the work efficiency in replenishing a recording material to a sheet feeding unit and to improve the work efficiency in a jammed-sheet processing in a both-face transport unit, as for an image forming apparatus equipped with the sheet feeding unit and the both-face transport unit which can be freely attached/detached to/from the image forming apparatus main body.  <P>SOLUTION: The holding bosses 6 and 7 of the both-face transport unit 47 are supported from below by the holding parts 11 and 12 of a sheet feeding unit 10. A switching lever 1 which is supported by the image forming apparatus main body M so as to freely swing is engaged with the attaching/holding boss 5 of the both-face transport unit 47. By drawing out the sheet feeding unit 10 to the right in this state, only the sheet feeding unit 10 can be drawn out. On the other hand, by drawing out the sheet feeding unit 10 to the right after releasing the switching lever 1 from engagement with the attaching boss 5, the both-face transport unit 47 can be drawn out together with the unit 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219721-A (JP)
Title: Grass mowing blade for relieving clogging of grass in grass mower
Inventor: KAMIMURA YOSHIHISA
IPC: A01D34/73
Filed: 2002-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grass mowing blade for relieving clogging of grass in a grass mower, capable of removing the grass which clogs up a space between a twining-preventive metallic part and the blade, by attaching the grass mowing blade having protrusions to the grass mower.  <P>SOLUTION: In this grass mowing blade 1 for relieving the clogging of the grasses in the grass mower, the blade 1 is equipped with the protrusions 2, so that the grass which clogs up the space is removed when the protrusions 2 pass through the space under the twining-preventive metallic part 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263719-A (JP)
Title: Magnetic powder for magnetic recording
Inventor: MATSUMOTO KAZUYUKI
IPC: G11B5/706
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve the characteristics of magnetic powder for magnetic recording in order to obtain a magnetic recording medium suitable for a read magnetic head of a high sensitivity using an MR head.  <P>SOLUTION: The magnetic powder for magnetic recording for the MR head consists of acicular particles essentially consisting of Fe containing Co, Al, and R (rare earth element inclusive of Y) in the range Co/Fe=10 to 50 at.%, solid solution Al/(Fe+Co)=5 to 50 at.%, R/(Fe+Co)=2 to 25 at.% and an oxygen content = ≤25 at.%, in which the mean major axis diameter of the acicular particles is 25 to 80 nm and the saturation magnetization quantity σs is 10 to 130 emu/g.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262959-A (JP)
Title: Negative resist composition
Inventor: FUJIMORI TORU
IPC: C08F20/22
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative resist composition in which occurrence of development defects is significantly decreased.  <P>SOLUTION: The negative resist composition is characterized in that it contains (A) a compound which generates an acid by irradiation of active rays or active radiation, (B) an alkali-soluble resin, (C) a crosslinking agent which crosslinks by an acid, and (D) a fluoro-aliphatic group-containing polymer having a specified repeating unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262062-A (JP)
Title: Sliding door lock
Inventor: KOYAMA TSUGINAKA
IPC: E05B65/08
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding door lock wherein a hook member 5 is projected from the end face of a door 1 and is hooked on a frame body 2 side to be automatically changed into a locking state by making a magnet 6 disposed on the base end of the member 5 and a magnet 3 disposed on the base of the frame body 2 repulse each other when the end face of the door approaches the end face of the body 2 when the door 1 is closed.  <P>SOLUTION: The rotatable sickle hook member 5 is provided to the door 1 side, the hook member 5 is projected from the end face of the door 1 so that it can be hooked on the frame body 2 side. The magnets 6 and 3 making the magnetic repulsion to each other are respectively arranged to the base section of the hook member 5 and the end of the frame body 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264810-A (JP)
Title: Data transmission system and data transmission method
Inventor: SATSUGAWA DAISUKE
IPC: H04N19/70
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a transmission delay by synchronizing a data transmitter side with a data receiver side.  <P>SOLUTION: A video decoder 11 and a synchronous detection circuit 13 receiving a video signal with a synchronizing signal inserted thereto from a video source 4 detect the synchronizing signal and once store video data to a transmitter side memory 14. Then a transmitter side memory controller 12 reads the stored video data in response to a timing when the synchronizing signal is detected and outputs the data from a transmitter side buffer 15, the synchronous detection circuit 13 inserts a synchronous code between the video data, and the data transmitter transmits the video data with the synchronous code inserted thereto to a data receiver 2. A code extract circuit 22 of the data receiver 2 extracts the synchronous code from the video data with the synchronous code inserted thereto, and the receiver controls a timing for output by storing a reception timing of succeeding video data with the synchronous code inserted thereto and the data after extracting the synchronous code in response to the timing when the synchronous code is extracted, inserts a synchronizing signal to the data according to the synchronous code and outputs the resulting data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260159-A (JP)
Title: Health maintenance support apparatus and health maintenance support method
Inventor: SONODA YOSHIAKI
IPC: G16H10/60
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the promotion of health maintenance by increasing user's desire to exercise by providing an environment where the user can perform exercises while enjoying them.  <P>SOLUTION: The health maintenance support apparatus is provided with a location specifying part 11 for specifying the location of the user under exercising and a display control part 12 for displaying prescribed information in the nearby area of the user based upon the location information of the user specified by the location specifying part 11. Thus, the user can perform the exercises while enjoying them by watching the information displayed closely thereto at all the time, the desire to exercise of the user is improved and the health maintenance can be promoted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002373080-A (JP)
Title: Client server system
Inventor: EMMERSON FRANCIS
IPC: H04L29/08
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a client server system capable of quickly and efficiently acquiring new and safe contents to be used on a user terminal by minimum user inputs. SOLUTION: The server can be directly accessed from a menu application of a mobile telephone set, and an HTTP header showing the source URL of the server is attached to contents downloaded to the mobile telephone set from the server. Received contents are checked by the mobile telephone set to judge whether or not it has been downloaded from a reliable server.
Patent JP-2003265291-A (JP)
Title: Down quilt
Inventor: KOBAYASHI MOTOHARU
IPC: A47G9/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down quilt improved for enhancing close adherence characteristics and fitting feel.  <P>SOLUTION: This down quilt 1 is sewn in a pouch-like form by stitching together the peripheries of an outer cloth 3 and a lining cloth 5 and is segmented in a plurality of small sections by a gore tape 7 installed inside the pouch. The width and the length of the lining cloth 5 are 10% to 20% bigger than the width and the length of the outer cloth 3 and these two cloths are stitched together with the lining cloth 5 tucked at the seam. This structure increases the adherence characteristics and heat retention by causing the lining cloth 5 loosely fitted in a convex form and fitting the surplus part of the cloth on the body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330956-A (JP)
Title: Method and device using generalized helical interpolation algorithm
Inventor: HSIEH JIANG
IPC: A61B6/03
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To decrease image artifact in the case of reconstituting an image by a scanner (10) for multislice computed tomographic(CT) imaging method. SOLUTION: In the method and device, an object (22) is spirally scanned so that a plurality of projection views of the object can be acquired (52), a reconstituted plane (70) is defined (54), a conjugate sample line (72), which does not cross the reconstituted plane is defined (56), a weighting function is applied to the conjugate sample so that the image artifact can be decreased (58), and after applying filtering processing and inverse projection to the weighted data, the image is reconstituted (60). In such a method, the latent image artifact is decreased without necessity to utilize or exchange additional hardware.
Patent JP-2003267015-A (JP)
Title: Tow car used for both rack rail and road surface
Inventor: WADA ISAO
IPC: B61C17/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tow car used for both a rack rail and a road surface allowing a driver to directly visually recognize a coupler.  <P>SOLUTION: The longitudinal direction of a car body 1 is set at a rectilinear running direction on the road, the rack rail running direction is set orthogonally to the longitudinal direction, the coupler 19 for coupling a towed vehicle 18 is disposed on one or both sides of the car body 1 in the rack rail running direction, and a step 5 for supporting the driving driver is disposed at one end of the car body 1 in the rectilinear running direction on the road. The level of eyes of the driver is higher than that in the case of driving while sitting, so that the field of view is expanded near the car body 1, Distance from the driver to the coupler 19 is shortened, so that the coupler 19 is disposed in the field of view of the driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272744-A (JP)
Title: Terminal fitting and connector
Inventor: TSUJI KENJI
IPC: H01R13/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of improving holding power of an elastic lock piece to a terminal fitting.  <P>SOLUTION: In this connector 11, the terminal fitting 21 inserted into a cavity 13 is locked and held by the elastic lock piece 14. A locking step part 27 is formed in a overlapped part 25 formed by overlapping metal plates on both sides for composing a wall part of an angular tube part 24, and a plurality of folded parts 26 are formed in at least one side of the metal plate constituting the overlapped part 25 by folding and close-contact bending. An abutting part 27a of the step part 27 for the lock piece 14 is formed of a cut cross section of the overlapped part 25, and a lock surface 14b coming into surface contact with the abutting surface 27a is formed on the lock piece 14, so that the mutual contact area is adequately secured to improve the holding power for the terminal fitting 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267641-A (JP)
Title: Elevator operational information monitoring system
Inventor: TOKAWA AKIHIRO
IPC: B66B3/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operational information data monitoring system to reduce the data capacity of operational information data of an elevator.  <P>SOLUTION: In the elevator operational information data monitoring system, the operational information data and the time information data are recorded in the time series in a recording means to record the operational information data of the elevator and the time information data to indicate the time which are transmitted from a control device of the elevator. In addition, a part of the time information is included in the operational information data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266850-A (JP)
Title: Carriage fitting device and recording apparatus fitted therewith
Inventor: HATANAKA YUJI
IPC: B41J19/20
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To control lowering of the quality of a recorded image by reducing minute vibration of a carriage and deflection of a carriage guide shaft without fixing the vicinity of middle part of a carriage guide shaft supported by both ends of a recording apparatus.  <P>SOLUTION: The carriage 62 is pivoted on the carriage guide shaft 61 slidably on a slide surface 11 by a bearing part 62a. The carriage guide shaft 61 is connected to a frame 2 by a middle support member 21. As for the middle support member 21, one end side is supported vertically oscillatably on the oscillation part 23 of the frame 2, and the other end side is supported on the carriage guide shaft 61 slidably on a slide surface 12 around the carriage guide shaft 61. A coil spring 22 is set between the carriage guide shaft 61 and the frame 2, and the middle support member 21 is inserted into the coil spring 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002358632-A (JP)
Title: Substrate for information recording medium and method of manufacturing the same
Inventor: KURACHI JUNJI
IPC: G11B5/84
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To make a magnetic disk surely and stably drivable even when a flying height is made lower than heretofore in order to deal with the trend toward a high density of data zones. SOLUTION: After a compression layer and non-compression layer are formed on a glass substrate in a polishing process step 4, the glass substrate undergoes etching treatment in an acidic solution where a hydrofluoric acid and fluoride salt are made to coexist in a texturing treatment process step 5 (first surface treatment 5a). In such a case, the acidic solution prepared to 0.3 to 0.98, more preferably 0.56 to 0.93 in the ratio X of the sum of the concentrations per mol each of the hydrofluoric acid and hydrogen ions to the sum of the concentrations per mol each of the hydrofluoric acid and fluoride ions is used as the etchant. A layer changed in properties is thereafter removed by using an alkaline solution (second surface treatment 5b) and the magnetic disk substrate is manufactured through a chemical strengthening treatment process step 6 and finishing cleaning process step 7.
Patent JP-2003275860-A (JP)
Title: Bracket
Inventor: IDE TAKANOBU
IPC: B22D19/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a bracket by forming the main part by extrusion molding, and easily integrating an attaching part with a bulging shape bulged from the main part to an extrusion direction therewith.  <P>SOLUTION: An aluminum alloy or the like is subjected to lengthy extrusion molding, and is cut so as to be a standard length to form the main part 6 of a bracket 2. The main part 6 is provided with a ring-shaped part 7, and the inside thereof is provided with a bush 3. Further, an attaching leg 8 and a projecting part 10 for connection are provided integrally with the main part 6. The projecting part 10 for connection is provided with a through hole 11, and a reinforcing member 12 is inserted therein so as to be longer than the cut width. The projecting part 10 for connection and the reinforcing member 12 are cast-in in this state, so that an attaching part 13 with a bulging shape longer than the cut width, and also, bulged to the extrusion direction of the main part 6 is integrally formed.  <P>COPYRIGHT: (C)2003,JPO