baber/WOPTO huggingface dataset:
Patent JP-2003158633-A (JP)
Title: Dot pattern generating method, correction method of threshold value matrix, data structure of the threshold value matrix, and recording medium
Inventor: SUGIZAKI MAKOTO
IPC: B41C1/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a dot pattern generating method, a correction method of threshold value matrix, a data structure of the threshold value matrix, and a recording medium that can eliminate or relax the periodicity (moire) caused in a dot pattern comprising multi-dot cells when only one dot cell has a dot different in growth by one pixel in the dot pattern. SOLUTION: Since the periodicity (moire) can easily be visually recognized in a dot pattern where one dot cell whose number of pixels is 19 or 17 (that is, more than or less than 18 pixels by one pixel) exists among dot patterns each comprising 8 dot cells each respectively comprising 18 pixels, for example, a threshold value 134 before correction is changed into a threshold value 133 after correction and a threshold value 136 before correction is revised into a threshold value 137 after correction in the vicinity of a gradation 135 of input image data in order to prevent the dot pattern as above from being produced.
Patent JP-2002202167-A (JP)
Title: Mass air flow rate sensor
Inventor: LUTOWSKY JR STEVEN M
IPC: G01F5/00
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a mass air flow rate sensor having high efficiency, low in cost and low in the sensitivity to contamination. SOLUTION: In the mass air flow rate sensor 10 having a housing 14, an aerofoil element 16 and at least one sensor element 22 attached to the surface of the aerofoil element 16, the disturbance imparted to an air stream can be minimized and the small capacity in the air stream can be improved.
Patent JP-2003161905-A (JP)
Title: Method for assembling attaching member of polygon mirror
Inventor: YAKOU TAKESHI
IPC: F16D1/06
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To attain reduction in cost by keeping accuracy even when the fitting part with a polygon mirror is enlarged due to the interference of the force-fitting of a shaft when the shaft and an attaching member are assembled and the accuracy is kept by shrink fitting in a scanner.  <P>SOLUTION: The part of the fitting member 3 is preliminarily manufactured in a dimension in which the minimum expansion amount of the fitting part 3C is preliminarily reduced from a prescribed dimension of the fitting member 3 in order to satisfy a designed value (designed specification) even when the fitting part 3C of the polygon mirror is expanded after the shaft 2 is force-fitted into the fitting member 3, thus the prescribed specification dimension is realized after the shaft 2 is force-fitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171002-A (JP)
Title: Automated storage and retrieval warehouse
Inventor: TAI AKIHITO
IPC: B65G1/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To assemble the unit from struts and storage shelves and efficiently carry a unit to the field, in an automated storage and retrieval warehouse comprising a lot of storage shelves disposed to the struts and a transfer and carry means for transferring articles to the storage shelves, in which groove portions arranged to form three apexes of a regular triangle and formed of front-side both side portions and a back-and-central portion in the bottom of the articles with respect to the transfer and carry means are engaged with pins projected from the storage shelves so that the articles transferred to the storage shelves are positioned.  <P>SOLUTION: Each of the storage shelves 25 is constituted of a pair of shelf members 25L, 25R. The shelf members 25L, 25R have the positioning pins 14, 14 projecting therefrom to be engaged with the front-side groove portions in the bottom of the articles 8, and tip portions 25b, 25b of the shelf members 25L, 25R are bent at an angle and upward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174160-A (JP)
Title: Lateral type high-dielectric-strength mosfet and semiconductor device equipped therewith
Inventor: TADA HAJIME
IPC: H01L29/423
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the area of a lateral type high-dielectric-strength MOSFET by reducing the on-resistance while securing the dielectric strength of the lateral type high-dielectric-strength MOSFET.  <P>SOLUTION: A gate oxide film 107 of the lateral high-dielectric-strength MOSFET100 of a 1st conductivity type is formed to such a thickness that an electric field value to the maximum operating voltage between the source and drain is ≤4 MV/cm and a drain diffusion layer 114 is so formed that its impurity total amount is ≥2×10<SP>12</SP>/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169206-A (JP)
Title: Method and apparatus for facility information remote distribution
Inventor: SATO YASUO
IPC: G06F21/44
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for facility information remote distribution that can embed watermark information, unable to be recognized by a third party, to facility information of a facility equipment.  <P>SOLUTION: An analog/digital converter 8 converts the facility information being an analog AC signal with a prescribed frequency with respect to the facility equipment 1 into a digital signal and distributes the digital signal to user servers 15, 16. After a frequency modulation signal resulting from frequency-modulating an authentication frame digital signal particularizing the user servers 15, 16 with an n-order harmonic signal of the analog AC signal frequency is superimposed on the analog AC signal as watermark information, the resulting AC signal is converted into the digital signal and the digital signal is distributed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002213588-A (JP)
Title: Hydraulic control system of automatic transmission for vehicle
Inventor: PARK JONG-SOOL
IPC: F16H61/04
Filed: 2001-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic pressure control system of automatic transmission for vehicle to control effectively and stably a power train equipped with a first frictional element-an engine brake frictional element to stop functioning a one-way clutch installed in the automatic transmission, and a second frictional element working only when the first frictional element does not work. SOLUTION: The hydraulic control system of the automatic transmission for vehicle has a manual valve equipped with a forward range port and a low (L) range port, and a switch valve supplying the first frictional element and the second frictional element selectively with controlled pressure. The forward range port receives hydraulic pressure supplied from an oil hydraulic pump and discharges the hydraulic pressure at anytime of forward driving. The low (L) range port discharges hydraulic pressure for low speed control. The controlled pressure is controlled by an engine brake signal pressure, solenoid pressure depending on manual valve position and the forward range pressure supplied from the forward range port.
Patent JP-2003183860-A (JP)
Title: Etching method
Inventor: NAGASEKI KAZUYA
IPC: H01L21/3065
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching method capable of forming an aperture of a millimeter order, without generating sub-trenches due to erosion in a periphery of the bottom face of the aperture.  <P>SOLUTION: The etching method for forming the aperture having a diameter of a circle, a minor axis of an ellipse, or a short side of a rectangle, in length of 5 mm or longer, on an article to be treated 200 placed in an airtight treatment vessel, is characterized by using a silicon chip 214 as a mask, which is made from the same material as a silicon wafer 212 of a material to be etched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175972-A (JP)
Title: Packaging container and packaging sheet
Inventor: WATANABE KATSUMI
IPC: B65D77/20
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily discriminate an unfair opening of a lid by surely visually confirm whether a history of opening the lid exists or not in addition to ensuring easiness of packaging an article.  <P>SOLUTION: A sheet 10 for wrapping used for packaging the article comprises a sheet main body 30 and a pressure-sensitive self-adhesive layer 40 laminated along at least one edge part of this sheet main body 30 and a perforation 31 is provided on the sheet main body 30 at a position of the pressure-sensitive self-adhesive layer 40 so that when the sheet main body 30 is once peeled off from the article, that fact can be displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183726-A (JP)
Title: Control method and device for laser quenching
Inventor: YAMAZAKI TSUNEHIKO
IPC: B23K26/352
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To adequately control the energy amount of a laser beam which irradiates a workpiece, according to amplitudes of the laser beam, to enable an appropriate hardening operation.  <P>SOLUTION: In a laser quenching method of heating and hardening a predetermined width W1 in the workpiece 27, by irradiating with the swinging laser beam 29, while oscillating the laser beam in a predetermined amplitude W1, this method is characterized by controlling laser outputs in both ends of the amplitude of the laser beam, (e.g. points (1), (5), (6), and (10) in the Figure 4), so as to be lower than those in central parts of the amplitude, (e.g. points (3), (4), (7), and (8) in the Figure 4). Then, the method reduces an energy charge in both ends of the amplitude, in which otherwise energy charge density of the laser beam increases because a relative passing speed of the laser beam to the workpiece is lowered, consequently uniformizes the irradiation energy amount in every point of hardening cycles, and thereby enables the appropriate hardening operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179595-A (JP)
Title: Cryptographic communication method, cryptographic communication system, computer for performing cryptographic communication, storage medium and program
Inventor: SUZUKI ICHIRO
IPC: H04L9/14
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide cryptographic communication in which high cipher strength and low processing costs are compatible by guaranteeing consistency between a transmitting side and a receiving side for an encipher/decipher algorithm and enabling frequent changes.  <P>SOLUTION: A decipher algorithm D1 corresponding to an encipher algorithm C1 is enciphered and transmitted from the transmitting side to the receiving side by an encipher algorithm A of high strength and on the receiving side, this is deciphered by a decipher algorithm B corresponding to the algorithm A. Afterwards, transmission object data Ex are enciphered and transmitted from the transmitting side by C1 and on the receiving side, these data are deciphered by D1. On the other hand, on the transmitting side, decipher algorithms D2, D3,... corresponding to the encipher algorithms C2, C3,... are transmitted in an appropriate timing. Then, the transmission object data Ex are enciphered and transmitted by C2, C3,... and these data are deciphered by D2, D3,... on the receiving side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183405-A (JP)
Title: Polycarbonate powder and polycarbonate powder composition
Inventor: FUNAKOSHI WATARU
IPC: G11B7/2534
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder composition suitable for a masterbatch of polycarbonate having good dispersibility and measurability at blending to the polycarbonate produced by the ester interchange process of the invention.  <P>SOLUTION: This polycarbonate powder suitable for producing a master powder satisfies the following conditions: the average particle diameter of 0.10 to 0.60 mm; the particle fraction not passing ASTM #14 sieve of 1 to 10 wt.%, the particle fraction passing ASTM #140 sieve of 4 to 45 wt.% and the particle fraction passing ASTM #200 sieve of 2 to 35 wt.% each based on the whole powder of 100 wt.%; and the voidage (ε) measured in chlorobenzene at 20°C of 0.05 to 5.0 (mL/g). The polycarbonate powder composition comprises the polycarbonate powder and (A) a phosphoric acid derivative and/or (B) a higher fatty carboxylic acid derivative.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187192-A (JP)
Title: Method for rewriting information on ic card
Inventor: SUZUKI NAOHISA
IPC: G06K17/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that allow a card holder to access contents recorded on an IC card and securely change the contents in a short time.  <P>SOLUTION: For the above purpose, information stored on an IC storage section of an IC card is rewritten by the card holder side via a network connecting terminal capable of loading the IC card. In the method for rewriting information on the IC card, the card holder side sends information needed to be rewritten selected from the information stored on the IC storage section of the IC card via a network to a Web terminal at the card issuer side. When the card issuer side permits rewriting according to the information, an permission key for rewriting is transmitted from the Web terminal at the card issuer side via the network to the network connecting terminal at the card holder side as a proof of permitting rewriting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189003-A (JP)
Title: Monitoring/reporting system and adapter
Inventor: INABA EIJI
IPC: H04M11/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide detailed monitoring/reporting information using a simply configured, highly movable, and low cost monitoring/reporting system and an adapter.  <P>SOLUTION: A data adapter 3 always monitors a detection signal of a sensor 5, generates monitoring information indicative of changes in the detection signal, and makes a transmission terminal 2 transmit an encrypted user ID and the monitoring information to a server 1. Upon authentication of a user by the user ID received from the transmission terminal 2, the server 1 analyzes the monitoring information and updates information for a monitoring/reporting information providing site. After the transmission terminal 2 transmits the monitoring information to be updated to the server 1, it makes a call at a reception terminal 4 to notify that monitoring/reporting information is updated for the site. When the reception terminal 4 accesses to the site, the server 1 conducts authentication as a user by a user ID, and transmits monitoring information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180342-A (JP)
Title: Additive for increasing production amount of useful material
Inventor: YAMAJI HIDEKI
IPC: C12N5/10
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for increasing the amount of production of a useful material.  <P>SOLUTION: This material is an additive for a cell culturing medium for producing the useful material, and consists of a compound lipid and a surfactant containing a cyclic structure. As the compound lipid, a phospholipid is preferable, and as the surfactant containing the cyclic structure, at least one kind of the surfactant selected from a group consisting of an ethylene oxide adduct of an alkylphenol, an ethylene oxide adduct of a sorbitan fatty acid ester, an ethylene oxide adduct of sorbide fatty acid ester, a fatty acid ester of sugar or sucrose and bile acid salts is preferable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197630-A (JP)
Title: Thin film transistor, display device and manufacturing method of the same
Inventor: KITAMURA KAZUKI
IPC: H01L29/786
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor, a liquid crystal display device and an electroluminescent display device, each having excellent performance.  <P>SOLUTION: A method for manufacturing a thin film transistor, and so forth, comprises a step of forming a channel region in an oblique direction to a substrate scanning direction in a crystallizing step by laser irradiating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003196284-A (JP)
Title: Navigation device for traveling object
Inventor: MINEGISHI NORIHIRO
IPC: G06Q10/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling object navigation device for collecting, analyzing, and working information from the terminal of a traveling object such as a portable telephone, a portable terminal, or a car navigation system, and for distributing various information associated with the navigation to the terminal of the traveling object, and to contribute to the analysis of the action of a user, the support of the action of the user, and the convenience of advertising activity.  <P>SOLUTION: A geographical information data base 11 which is provided with a recommended destination data base 7, a map information data base 8, a position attribute information data base 9, and an action analytic result data base 10 is used, and the recommended destination is announced by a recommended destination announcing part 4, and a difference between planned action and actual action is analyzed by a planned action difference integral analyzing part 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190663-A (JP)
Title: Magnetically connecting structure
Inventor: NAGAOKA MASAO
IPC: A63H33/10
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce weight without complicating the structure of a main body of a structure and without increasing the size of the structure, to maintain high performance by improving the method of placing a magnet, to make the structure easy to use by controlling attracting power, to prevent a user's interest and concentration from being diminished when used as a toy, an educational tool, and a device for rehabilitation, and to connect the main bodies of the structure precisely and certainly.  <P>SOLUTION: The structure is equipped with the main body 1 of the structure made of a nonmagnetic, permeable, and lightweight foamed resin or the like and having linear connecting ends 11, 12, 13, 14 and a bar-shaped magnet 2 contained near the connecting ends 11, 12, 13, 14 inside the main body 1 of the structure each having an axis line parallel to the connecting ends 11, 12, 13, 14. The magnet 2 has both magnetic poles placed in the opposing positions of the diameter and can rotate around the axis inside the main body 1 of the structure. The main body of the structure formed to be thick in the center and thinner toward the peripheral part contributes to the control of the attracting power.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003199082-A (JP)
Title: Digital broadcasting system and digital broadcasting receiver
Inventor: KIDA TAKAYUKI
IPC: H04N5/44
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting system in which a digital broadcasting receiver in an own home can be controlled by utilizing, for example, a portable telephone from an outing destination.  <P>SOLUTION: A user reads a program table page by the portable telephone 40 having a web function at the outing destination, and designates a program or the like desire to be received by the digital broadcasting receiver 29 on this page in the own home. The user inputs an ID number (an ID number printed on an IC card 21A) The designate contents and the ID number are transmitted to a server 31 via Internet 39. A digital broadcasting enterpriser apparatus 30 carries the contents and the ID number as an EMM along a digital broadcasting wave. The user's digital broadcasting receiver 29 captures the contents in the EMM carried along the digital broadcasting wave, and automatically records the designated program.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003043456-A (JP)
Title: Liquid crystal display device
Inventor: JUNG SEUNG CHEAL
IPC: G09F9/35
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can minimize the displacement of a light transmission plate stored in a mold frame. SOLUTION: At least one corner of one edge part of the light transmission plate 224 is partially cut off, thereby, catching jaws 224a, 224b are formed and projection parts 224a', 224b' are formed so as to be extended protrudedly from a side wall of the catching jaws to the outside and have a thinner thickness than the catching jaws. The mold frame 400 stores a lamp unit and the light transmission plate, catching projections 402, 404 which are engaged with the catching jaws and fix the light transmission plate are formed on a position corresponding to the catching jaws and grooves which have such a dimension as store the projection parts in the side wall facing the projection parts are formed. Therefore, the catching amount between the catching projections of the mold frame and the catching jaws of the light transmission plate increases largely.
Patent JP-2003191870-A (JP)
Title: Bulkhead gate structure of vehicle
Inventor: HASHIMOTO TAKASHI
IPC: B62D33/06
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulkhead gate structure of a vehicle with superior stability capable of effectively restraining a bulkhead gate body from entering a compartment without increasing weight or manufacturing costs.  <P>SOLUTION: This bulkhead gate structure of a vehicle is equipped with a bulkhead gate 5 opening and closing an opening formed between a compartment 3 and a loading space 2. In this structure, the bulkhead gate 5 comprises a bulkhead gate body 10, a pair of hinge mechanisms 30 intervened between the both bottom sides of the bulkhead body 10 and a floor 4, respectively and rotating and supporting the bulkhead gate body 10 in a closing condition for closing the opening and an opening condition for inclining and releasing the opening, and a lock mechanism 40 for locking the top part of the bulkhead gate body 10 to a vehicle body member and holding the bulkhead gate body 10 in a closing condition. An energy absorbing part 12 with restrained rigidity is formed at a bottom center of the bulkhead gate body 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275610-A (JP)
Title: Device for controlling shape of metal strip
Inventor: MIYAGAWA YOICHI
IPC: C23C2/40
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive device for controlling the shape of metal strips which can adapt to meandering or width change of the metal strips. SOLUTION: The device is equipped with first and second electromagnetic devices 5 positioned at two sites, sandwiching the center of the strip, on the strip surface side of the metal strip 1 without contacting it, and a control unit 3 controlling the first and second electromagnetic devices to reduce the warping of the metal strip. Here, the metal strip 1 has a projection near its center.
Patent JP-2003196448-A (JP)
Title: Fund management control device and program
Inventor: KONO MARI
IPC: G06Q10/06
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To confirm the details of accurate fund management based on actual dealing before actual claim/payment is performed only by inputting sales/ payment information by each dealing when the actual dealing occurs.  <P>SOLUTION: A CPU 1 obtains 'claim/payment cast-up date', 'recovery/ payment month', 'recovery/payment date', 'recovery/payment method' and the like corresponding to a business connection according to the information on the sales/payment by each dealing input when the actual dealing occurs with reference to a business connection table storing 'customer code', 'customer name', 'claim/payment cast-up date', 'recovery/payment month', 'recovery/ payment date', 'recovery/payment method', and 'draft' by each business connection to calculate the deposit/payment expected date. The CPU 1 creates an estimation record including the expected date and deposit/payment estimated sum of money, and stores the record in a fund management details file to be controlled and output to a display.  <P>COPYRIGHT: (C)2003,JPO