baber/WOPTO huggingface dataset:
Patent JP-2003248792-A (JP)
Title: Decoding method of two-dimensional code, decoding device of two-dimensional code, program of performing the decoding method of two-dimensional code on computer and recording medium with the program recorded
Inventor: WAKAMIYA HITOMI
IPC: G06K7/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform a decoding process of data from a two-dimensional code including a function pattern area for expressing information except for encoded data, for example, a QR code.  <P>SOLUTION: A bit data matrix B having an element corresponding to each module structuring symbol of the QR code is used. For elements corresponding to functional patterns including a position detection pattern, an alignment pattern and the like, values (for example, 2 or 3) except for 0 and 1 are stored. In scanning the elements of the bit data matrix B, as for the element storing a value of 2 or 3, the value is ignored or the scanning direction is reversed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248993-A (JP)
Title: Disk chucking table and spindle motor
Inventor: KIMURA NOBUYASU
IPC: G11B17/028
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To easily form and process a disk support reference plane, and to suppress transmission of vibrations of a disk chucking table to a disk.  <P>SOLUTION: The disk chucking table 1 is provided with a bearing part 3 in a core portion and, a disk support 4 in a rim portion so as to clamp and chuck the disk 201 against a disk support plane at the upper face of the disk support 4. The disk support plane is constituted of a disk support reference plane formed at an end face of a plurality of projections 5 provided in a protruding condition at a part of the disk support 4, and a friction sheet 7 attached to the disk support 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259049-A (JP)
Title: Facsimile device
Inventor: FUKADA YASUTSUGU
IPC: H04N1/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile device in which accommodation of recording paper is easy and the usage is convenient.  <P>SOLUTION: The facsimile device is provided with a paper feed tray material 3 projected from a main body 1, and a cover material 4 which forms accommodating space of the recording paper between the paper feed tray material and the cover material. The cover material 4 is installed rotatively in thickness direction of the recording paper making the inside end side as the center, and it is possible to insert the recording papers from an open part of the outside end side. Specially, a projection 21 and a guiding slot 22 are provided in order to limit specified open angle of the cover material. The paper feed tray material is installed rotatively in the thickness side of the recording paper, and at the same time, a rotating center axis of the cover material is placed eccentrically to inside end side of the cover material from a center axis of the paper feed tray material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252378-A (JP)
Title: Water holding bag for flower and forming method for the same
Inventor: KAWAI HIDEAKI
IPC: B65D33/04
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water holding bag for flower with which a periphery of a stem is reliably liquid-tightly sealed and prevents water from leaking due to an external pressure or the like.  <P>SOLUTION: A bag body 2 of the water holding bag 1 for flower seals a supplied liquid W, and a waterproof sponge piece 6 is attached to an external surface thereof. The stem S is soaked in the supplied liquid W through the sponge piece 6 and the bag body 2. The sponge piece 6 pressurizes the stem S by its elastic force to surely seal a periphery of the stem.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253956-A (JP)
Title: Elevator
Inventor: SAITO TAKASHI
IPC: B60J1/17
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of an elevator as compared with conventional elevators and inexpensively prevent a drive member from slipping out of a guide member.  <P>SOLUTION: A motor 2 is fixed to a vehicle door 21. An X-shaped arm 7 provided with a main arm 5 and a sub arm 6 is driven by the power of the motor 2. The X-shaped arm 7 is rotatably supported by a fixing guide 8 fitted to the vehicle door 21 at one end and the other end rises and falls. Sliding members 12, 13 are attached to the other side of the X-shaped arm 7 and slide on the guide face 9a formed in the main guide 9. In this case, a fixing guide 8 is fixed to the vehicle door 21 by a nut 18 in the side of the guide face 8a of the fixing guide 8. The nut 18 regulates a sliding range of the sliding members 11 and has a function preventing the sliding member 11 from coming off the guide face 8a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259592-A (JP)
Title: Electric motor
Inventor: HIWAKI EIJI
IPC: H02K1/16
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric motor which is designed to reduce vibration and noise with a high efficiency.  <P>SOLUTION: A concentrated winding type electric motor is constructed such that an adjacent tooth end protruding portion 14 or a root 18 of the adjacent tooth end protruding portion and tooth end supporting material 17 consisting of non-magnetic conductor are mated and securely fixed, and is electrically insulated by an insulating film 31 in which both are integrated with slot insulating paper or an insulating film layer 33 formed on the surface of the tooth end supporting material. Thereby highly efficient electric motor can be obtained, and low vibration and low noise can be realized because each electromagnetic steel plate forming stator core is not short-circuited via the tooth end supporting material 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256268-A (JP)
Title: Memory management apparatus, communication device, memory management method and memory management program
Inventor: HIROTA TOMOAKI
IPC: G06F12/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, a communication device, a storage device management method and a storage device management program in which the fragmentation of a vacant memory is reduced as little as possible and the physical capacity of the empty memory can be made approximately equal with the actually available capacity of the vacant memory.  <P>SOLUTION: The memory management apparatus has a vacant area link information generating means (30) for generating link information (16) of vacant areas storing no information by logically linking said vacant areas in respective areas obtained by dividing a memory (14) into a plurality of areas, link position information generating means (20 and 22) for generating information on a vacant top area at a top link position and a vacant tail area at a tail link position in the linked vacant areas, and information writing means (28 and 26) for writing information from the top area presented by the link position information according to the vacant area link information (16).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328947-A (JP)
Title: Document searching method and device
Inventor: KAWATANI TAKAHIKO
IPC: G06F17/30
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that Boolean model and vector space model are generally well-known as an information searching method which searches a suitable document or information to prescribed searching question and presents it to a user cannot weight each index word, and also cannot sort the result of search in fit order, extended Boolean model solves this problem, but still has a problem which cannot feedback the result of search, and vector space model has a problem of descriptive ability of relation between the index words such as AND and OR. SOLUTION: N-numbers of searching questions inputted by Boolean model are developed to N-dimensions vectors, and the document to be searched is judged whether to fit to the searching question or not by checking a vector from the document and a vector developed from the searching question.
Patent JP-2003253875-A (JP)
Title: Soundproof flooring with heating function
Inventor: KAWADA SOICHIRO
IPC: E04F15/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the dimensional change of flooring at the end part of a planar heating body during floor heating operation, hardly changing the total thickness of the soundproof flooring and heating efficiency from the planar heating body to the floor surface.  <P>SOLUTION: In this soundproof flooring 1 with a heating function, the planar heating body 4 is placed on the upper face of a mat material 3, and the flooring 2 is laminated on a heat equalizing sheet 8 provided on the upper face of the planar heating body 4. The heat equalizing sheet is provided with a led-out part 8a led out to the outside A from a high temperature heating part of the planar heating body 4 to reach the vicinity of a side end 3a of the mat material 3. An insulating film 6 is stuck to the lower face of the flooring 2, and the insulating film 6 is placed in a free state to the heat equalizing sheet 8. An outer end part 6a of the insulating film 6 is led out to the outside A from the led-out part 8a of the heat equalizing sheet 8 and bonded to the side end 3a of the mat material 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259722-A (JP)
Title: Waste straw-conveying device in combine harvester
Inventor: YAMAZAKI TSUGIO
IPC: A01F17/02
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste straw-conveying device regulating the displacement of position of a conveying body moving upward and downward at the vicinity of a delivering part of a waste straw chain, to make the set of the conveying state accurate and to reduce the upward operating force in the vertical direction.  <P>SOLUTION: The waste straw-conveying device is constituted by hanging a guiding body 5 for expanding and narrowing the waste straw chain 3, and a lifting device 8 for upwardly moving the waste straw chain 3, from a rear frame 7 to reduce the operation force for upper and lower movement, and to enable the movement of the conveying body A to be carried out accurately. The waste straw-conveying device also has a locking structure for nipping a hook plate 10 extended from a waste straw chain 3 side with a lifting device 8 regulated so that the miss of locking may be sensed beforehand by blocking the device by abuting against a threshing drum cover 62 at the expanding position 17 of a rotary lever 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003038908-A (JP)
Title: Method for manufacturing flocculating agent for water treatment
Inventor: KOGA YOSHIAKI
IPC: B01D21/01
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To industrially inexpensively and stably obtained a metal-silica polymeric flocculating agent for water treatment which is used for removing suspended solids and other impurities from irrigation water, effluents, or the like, and has high flocculation performance. SOLUTION: The flocculating agent is prepared by obtaining a silica sol having an SiO2 concentration of 100 to 200 g/L and a viscosity below 6 cps by bringing an aqueous inorganic acid solution and an aqueous silicate solution into collision against each other at >=5 m/sec, then maturing this silica sol to regulate the viscosity to 6 to 30 cps, thereafter mixing the silica sol and a water-soluble salt of a metal, such as ferric chloride.
Patent JP-2003263892-A (JP)
Title: Semiconductor memory device
Inventor: HARA NORIMASA
IPC: G11C8/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which bank constitution of simultaneous execution operation of data rewriting and data read-out can be switched in a bank address decoding circuit.  <P>SOLUTION: This device is provided with a plurality of banks having memory cells being electrically rewritable respectively and data rewriting in some bank and data read-out in the other bank can be performed simultaneously, data lines for write-in arranged commonly to the plurality of banks, data lines for read-out disposed commonly to the plurality of banks write-in circuits connected to the data lines for write-in, read-out circuits arranged to the data lines for read-out, and a bank address decoder provided with an address conversion function performing conversion of a plurality of kinds between an external address and an internal address for specifying a bank performing data rewriting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333058-A (JP)
Title: Hydromechanical driving unit
Inventor: FORSTER FRANZ
IPC: B60K17/10
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a driving unit compact in the axial and radial directions, and capable of being easily manufactured and improving efficiency. SOLUTION: In this hydromechanical driving unit provided with a casing wherein a hydraulic motor and at least a single stage planetary gear driven by the hydraulic motor and being axially adjacent to the hydraulic motor are mounted, and the hydraulic motor is rotated, the casing is formed as an output element of the driving unit, and pressure medium passages are penetrated and guided through the planetary gear in the casing. The pressure medium passages 16, 17 are guided through a sun gear 7 of the planetary gear.
Patent JP-2002309451-A (JP)
Title: Treating apparatus for woven fabric fiber
Inventor: GRAF RALPH A
IPC: D01G15/20
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a carder capable of realizing uniform distribution state of fiber in fiber fleece even at high-speed treating speed and provide a carding element, a supporting element and saw-tooth wire strips suitable for the carder. SOLUTION: At least one carding element having a first treating surface with a shape of substantially normal cylinder face and having further treating surface facing the first treating surface to a taking-in roller 110 rotatable around the shaft of the cylinder is arranged. The carding element is equipped with a supporting element 120 and these saw-tooth wire strips 130 attached in rows to the supporting element 120. These saw-tooth wire strips 130 are connected through a connecting segment 136 therebetween and has two segments 132 and 134 defining obtuse angle and further treating surface of the carding element is similar to the first treating surface and wider and even area of the fiber is obtained thereby.
Patent JP-2003267529-A (JP)
Title: Parts storage device
Inventor: SATO KAZUYOSHI
IPC: B65G1/14
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow parts to be charged downward and put on all rocking members and eliminate the possibility of deflection of an arm during putting the parts in and out because of no need for putting the parts in and out in the horizontal direction.  <P>SOLUTION: A first device 11 of this parts storage device comprises four columns erected at spaces somewhat larger than the width of the parts and the plurality of rocking members 25 mounted on the columns with pins 32 so as to swing around a horizontal axis. Each of the rocking members 25 has a supporting member 31 extending from the pin 32 to one direction and a kick member 35 extending to the other direction. The kick member 35 is heavier than the supporting member 31 and so it swings during non-load operation until the supporting member 31 is set into the column 23. The parts can be put on or down by the swing of the rocking members 25 in sequence.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325311-A (JP)
Title: Vehicle equipped with super-capacitor for recovery of energy in braking
Inventor: CHARAUDEAU JEAN-JACQUES
IPC: B60L50/15
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle equipped with a super condenser for energy recovery in braking. SOLUTION: The vehicle is provided with an engine 101 driving an alternator 111. Electrical energy supplied from the alternator is fed into a driving electromotor 231 via a rectifier 131, an electric line 121 and an inverter 221. The driving electromotor 231 is mechanically-linked to a wheel 51. The electric line 121 is connected with a super condenser 41 via a voltage matching circuit 141. An unit 21 controlling torque on the vehicle wheel handles a flow of electric energy in a driving transfer system to always prioritize a discharge of the super condenser 41, enabling an immediate energy recovery in next braking.
Patent JP-2003269251-A (JP)
Title: Exhaust heat recovery method for deodorization facility and cogeneration system accompanying exhaust heat recovery of deodorization facility
Inventor: OGAWA AKIHIKO
IPC: F23G5/46
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To increase an amount of exhaust heat recovery (amount of steam recovery) of high temperature-decomposed exhaust gas from deodorization facility of odor gas.  <P>SOLUTION: In this gas turbine cogeneration system, an exhaust heat boiler 22 is disposed in the downstream side of a gas turbine 18, and the gas turbine 18 is driven to generate electric power or motive power, and the high temperature exhaust gas from the gas turbine 18 is introduced into the exhaust heat boiler 22 to generate steam and/or hot water. Further, the deodorization facility 12 is provided to perform self-combustion of odor gas at a high temperature to oxidize and decompose odor components. A high temperature-decomposed exhaust gas conduit 36 is connected to a gas turbine exhaust gas conduit 34 in order to mix the high temperature-decomposed exhaust gas with high temperature exhaust gas introduced from the gas turbine 18 to the exhaust heat boiler 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274021-A (JP)
Title: Message service system, and containing change method
Inventor: KAWAMURA MANABU
IPC: H04W88/18
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a message service system for transmitting only a newest message to a reception terminal in the case of particularly changing a message contained in a message storage device.  <P>SOLUTION: An information transmission server 93 transmits a message M1 addressed to a subscriber α to a storage device A. The storage device A transmits the message M1 to the subscriber α. In the case of changing the storage device A into a storage device B to store the message addressed to the subscriber α because the storage limit of the storage device A is exceeded, the subscriber α and the storage device B are registered in containing change information stored in the storage device A. The storage device A receiving the message addressed to the subscriber α caused after that instructs the information transmission server 93 to retransmit the message to the storage device B and deletes the message addressed to the subscriber α stored in the storage device A. Thus, transmission of an old message from the storage device A is prevented and the newest message stored in the storage device B is sent to the subscriber α.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269732-A (JP)
Title: 24-hour low temperature floor heating system
Inventor: SUGIHARA KAZUO
IPC: F24D3/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an innovative 24-hour floor heating system wherein safe and comfortable 24-hour floor heating is made available at low cost not only in a part of a building, including an ordinary home (house) and public facilities (accommodations, a public bath, a heated swimming pool, a nursing home, and facilities for the handicapped), but also in the building as a whole without forming any cold part and maximally using natural energy.  <P>SOLUTION: When floor heating hot water 8 in a double-structure bathtub 1 at a temperature controlled for 24 hours by means of a sensor thermostat 13 is circulated by means of a circulation pump 3 operated under control for 24 hours by a 24-hour timer, floor heating 5 is realized not only in a part of a building but also in all the floors inside the building such as the ordinary house and the public facilities. In addition, a solar water heating machine 4 maximally using non-pollution natural energy is connected to this floor heating system, and an innovative construction method with high safely, economy, and comfortableness is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331747-A (JP)
Title: Ink-jet recording body
Inventor: RYU HA
IPC: B41M5/50
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording body, especially the ink-jet recording body with excellent high gloss, ink absorbing properties, water resistance, weatherability, high printing density and color developing properties. SOLUTION: In the ink-jet recording body provided with an ink receiving layer on an opaque substrate, the ink-jet recording body is characterized by the substrate being a polyethylene-laminated paper and the ink receiving layer having a laminar constitution with at least one layer and at least said one layer being a layer containing colloid particles and a water-soluble resin as main ingredients and the colloid particles being silica manufactured by a wet method and being finely divided colloid particles in which the primary particles has the particle diameter of 3-40 nm and an aggregate aggregated of the primary particles is finely divided into the secondary particles with the mean particle diameter of 10-300 nm by a mechanical means (except dry grinding).
Patent JP-2003273116-A (JP)
Title: Electrostatic protection diode and manufacturing method thereof
Inventor: KANBARA TOSHIMUNE
IPC: H01L27/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic protection diode having a small parastic capacity and small resistance and stably operating even when the thickness of an epitaxial layer thereof varies, and a manufacturing method thereof.  <P>SOLUTION: The electrostatic protection diode is formed on one main surface of a semiconductor substrate, and has a cathode formed of the epitaxial layer of one conductivity type and an anode formed of a diffused layer of the opposite conductivity type. The junction capacity of the electrostatic protection diode presented by the junction between the epitaxial layer and the diffused layer is formed by such concentrations in the junction that the junction capacity does not affect high frequency characteristics of transistors in a semiconductor integrated circuit formed on the main surface of the semiconductor substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270881-A (JP)
Title: Image forming apparatus and method for controlling the same
Inventor: KAWASE MICHIO
IPC: G03G15/08
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus not necessitating generation information required for toner replenishment control on a printer engine side, and to provide a printer engine at a low cost.  <P>SOLUTION: The prediction data of the toner consumption for inputted image data are generated in an image processing part (4), and the formed prediction data are supplied by a CPU (101) to the printer engine (5). Thereby, the toner replenishment is controlled by the printer engine (5) on the basis of the supplied prediction data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282661-A (JP)
Title: Inspection device for exfoliation of thin film
Inventor: OKA KENJI
IPC: H01L21/66
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device for exfoliation of a thin film capable of effectively and stable inspecting bonding strength of a back electrode layer without vacuum sucking the surface of a semiconductor substrate, i.e., without damaging a circuit pattern.  <P>SOLUTION: There are provided a vacuum chuck 3 serving as holding means for vacuum sucking and holding a back surface peripheral section of a semiconductor substrate 2 on the surface of which a circuit pattern is formed, a sticking roller 6 serving as sticking means for pressing an adhesive tape 4 on a back surface electrode layer 2a of the semiconductor substrate 2 along a guide rail 5 and sticking the adhesive tape to the back surface electrode layer, a slide section 8 serving as exfoliation means for exfoliating the adhesive tape 4 by hooking the tip end of a hook 7 and a base.  <P>COPYRIGHT: (C)2004,JPO