baber/WOPTO huggingface dataset:
Patent JP-2003289263-A (JP)
Title: Wireless communication device
Inventor: SAITO HIROTAKA
IPC: H03L7/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To control a reception frequency used for processing reception signals to an appropriate value with ease in a wireless communication device which processes the reception signals by using the reception frequencies.  <P>SOLUTION: A reception frequency level detection means 31, 32 judge that the reception frequency used for the reception signal processing from a result of the reception signal processing using the reception frequency is higher or lower than a reception frequency corresponding to the transmission frequency of the reception signal. With reference to a plurality of judgement results, if the number of judgement results indicating that the reception frequency used for the reception signal processing is higher than the reception frequency corresponding to the transmission frequency of the reception signal exceeds a first threshold value, then a reception frequency control means 32, 33 lower the reception frequency used for the reception signal processing, while if the number of judgement results indicating that the reception frequency used for the reception signal processing is lower than a second threshold value, then the reception frequency control means 32 raises the reception frequency for the reception signal processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293112-A (JP)
Title: Carbon member with spray deposit, and manufacturing method therefor
Inventor: ITSUKAICHI TAKESHI
IPC: C23C4/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon member having a spray deposit with which the adhesion of a spray deposit composed of a metal oxide and provided onto a basis material can be improved without application of blasting treatment to the basis material and also to provide a manufacturing method therefor.  <P>SOLUTION: A spray deposit (first spray deposit) containing at least chromium carbide and nickel is provided between the basis material composed of carbon material and the spray deposit (second spray deposit) composed of the metal oxide and provided onto the basis material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297075-A (JP)
Title: Ferroelectric memory device
Inventor: TAKASHIMA DAIZABURO
IPC: G11C11/22
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory device in which area of row decoders and word line drivers can be reduced.  <P>SOLUTION: A cell block MCBij constituted so that a plurality of unit cells in which both ends of a ferroelectric capacitor are connected to a source and a drain of a transistor are connected in series, one end is connected to a first terminal A through a selection gate and the other end is connected to a second terminal are arranged in a matrix state, so that a cell array 1 is constituted. Word lines WL are arranged so that gates of unit cells corresponding to cell blocks arranged in the y direction are connected commonly, and bit lines BL, BBL to which first terminals A of a plurality of cell blocks arranged across the word line WL in the x direction are commonly connected are arranged. A plurality of plate lines PL, BPL to which second terminals B of the cell block are connected are arranged in parallel to the word line WL. A word line driver 5 is provided one by one for each two word lines connected to a unit cell corresponding so that the drive is shared by adjacent two blocks in the direction of the bit line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296831-A (JP)
Title: Theft preventive apparatus, theft preventive method and consumption article for printing
Inventor: TANAKA MITSUO
IPC: G08B13/24
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theft preventive apparatus, a theft preventive method, and a consumption article for printing in which an alarm on a theft is raised even without performing complicated work of attaching a tag on an article.  <P>SOLUTION: A nonvolatile memory within the wireless tag of an ink cartridge 21 stores attribute information of an ink in the ink cartridge 21 and cartridge information. Further, the nonvolatile memory stores sale identification information on whether or not the price of the ink cartridge 21 is paid. When the ink cartridge 21 passes a gate 11, an electromagnetic wave of a specific frequency from the gate 11 is received to transmit the sale identification information stored in the nonvolatile memory of the ink cartridge 21 to the gate 11. When the price of the ink cartridge 21 is not paid, on the basis of the sale identification information, an alarm sound is generated from a speaker 14 by the gate 11 and a lamp 15 is turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291469-A (JP)
Title: Printer
Inventor: SAWADA NOZOMI
IPC: B65H33/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user with a printer of high productivity.  <P>SOLUTION: The printer having a plurality of sheet feed trays 110 capable of setting long end feeding and short end feeding of sheets of the same size and can rotate a print image by 90° is provided with a means 101 for controlling the printer to use a short end feeding sheet when the first sheet of each copy is printed and to use a long end feeding sheet in the printing of second and subsequent sheets at the time of sort printing a plurality of copies.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290230-A (JP)
Title: Measuring instrument
Inventor: SHIGA AZUSA
IPC: A61B10/00
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument for detecting an ovulation period, hormonal abnormality, cyclical abnormality in a menstrual cycle, detecting pregnancy and estimating the date of ovulation, the date of start of menstruation and the expected date of confinement.  <P>SOLUTION: In the measuring instrument having a measuring means (sensor part) 4 for measuring hormone or metabolite thereof and a judging means 6 for judging, the menstrual cycle based upon thresholds on said hormone and metabolite thereof and estimating the current cycle after the present time point and cycles after the next cycle, the ovulation period, the hormonal abnormality and the cyclical abnormality in the menstrual cycle are detected, the pregnancy is detected and the date of ovulation, the date of the start of menstruation and the expected date of confinement are estimated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300100-A (JP)
Title: Method and system for freeze-drying sludge
Inventor: IWABORI SHIGESUKE
IPC: B02C19/18
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for freeze-drying sludge in a short time and easily adjusting the moisture content of sludge.  <P>SOLUTION: This system comprises: a freezing/crushing apparatus 12 for crushing the sludge to be thrown from a sludge tank 10 into minute powder while freezing the moisture in the sludge by the whirling current 26 generated by introducing cooled air; a vacuum pump 14 for sucking the sludge containing minute ice particles from the apparatus 12 by negative pressure suction; and a sludge separator 13 for separating minute ice particles from the sucked sludge. Separation of the minute ice particles from the sludge is conducted mainly by the phase transition of the minute ice particles to steam by making good use of negative pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300409-A (JP)
Title: Air conditioning seat device
Inventor: NAKAJIMA SHINICHI
IPC: B60H1/22
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, in the conventional constitution, in order to obtain predetermined low humidity air and amount of air, since a dehumidification means by adsorption is large and a heat exchanger is indispensable, the constitution becomes complex and large.  <P>SOLUTION: The air conditioning seat device has a force-feed means 22 for force-feeding air in a cabin; a dehumidification means 23 for dehumidifying the force-fed air; and an air container 24 for accumulating and storing the dehumidified air. The dehumidified air accumulated in the air container 24 is injected from a skin 29 of a seat body 21. When the dehumidified air flows on a back side surface of a human body, heat of vaporization is deprived by vaporizing a sweat on a surface of the human body to impart a cooling sense to the human body and to prevent a stuffy sense.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299458-A (JP)
Title: Citrus seasoning filled into packaging material
Inventor: ODA RYOICHI
IPC: A23L27/12
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a citrus seasoning filled into a packaging material and retaining a fragrance of a citrus fruit such as a juice pressed from a bitter orange in the citrus seasoning by reducing the adsorption of a citrus fruit fragrance component at a practical level.  <P>SOLUTION: The citrus seasoning filled into the packaging material is obtained by including specific amounts of grated vegetable such as grated radish, a water-soluble hemicellulose, water-soluble dietary fibers, etc., as a material reducing the adsorption of the fragrance on the packaging material in the seasoning. Thereby, the fragrance of the citrus fruit can be retained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302283-A (JP)
Title: Noise/vibration level display method
Inventor: MAYAHARA HIROMITSU
IPC: G01H3/10
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise/vibration level display method capable of visibly displaying a maximum value and a minimum value of a noise level or a vibration level and fluctuation width of an instantaneous value easily recognizably.  <P>SOLUTION: In this noise level display method in a noise meter, the maximum value Lmax and the minimum value Lmin of the noise level measured by a sampling period T within a measurement time t are indicated in a horizontal bar graph, while the width D of the maximum value Lmax and the minimum value Lmin is clearly indicated on the horizontal bar graph. The instantaneous value Lp of the noise level is also indicated on the horizontal bar graph.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302555-A (JP)
Title: Method and device for manufacturing collimator
Inventor: SAKAI MINORU
IPC: G02B6/32
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacturing of a collimator that has a proper distance between the lens and the ferrule.  <P>SOLUTION: A lens pipe 6 and a ferrule 4 are held on a stage 1, and then a mirror 7 is fixed on a stage 2. In this state, while an optical power is measured that, reflected by the mirror 7, returns to the lens pipe 6, the stage 2 is moved in the Z-axis direction so that the measured optical power is maximized. With the measured optical power at the maximum, measuring is done to find whether a relative position between the mirror 7 and the lens pipe 6 is within a prescribed range or not. If the measurement is within the range, the lens pipe 6 and the ferrule 4 are fixed mutually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302463-A (JP)
Title: Radar apparatus
Inventor: UTSU YORIJI
IPC: G08G1/16
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the distance resolution without increasing the occupied bandwidth of a radar wave in a radar apparatus for detecting the target distance by transmission/reception of the pulsing radar wave.  <P>SOLUTION: In a reception part 20, a demodulation signal acquired by demodulating a reception signal of the radar wave is differentiated by a differentiating circuit 27, to thereby generate a differentiated signal for showing a variable point of a signal level of the demodulation signal, and a trigger signal generation circuit 28 generates a trigger signal for inverting the signal level at each timing of the variable point, based on the differentiated signal. A time difference measuring circuit 32 in a control part 30 measures the times from a rising edge of a transmission pulse signal Ps to each edge of the trigger signal, and a round-trip time selection part 33 combines measurement results wherein the difference of both times is nearly equal to the pulse width of the transmission pulse signal Ps, and extracts a result having smaller value between the pair of measurement results as time data for showing the round-trip time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309017-A (JP)
Title: Core and electromagnetic induction device equipped with the same
Inventor: KANEDA TAKASUKE
IPC: H01F27/24
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core in which an the iron loss can be reduced appropriately and to provide an electromagnetic induction device equipped with the core.  <P>SOLUTION: The core 11 has an annular planar shape having an outside diameter of Ri and an inside diameter of Ro and a gap 12 in its peripheral direction. In addition, the core 11 has a cross section having a core width of W and a core thickness of (Ro-Ri) in the direction perpendicular to the peripheral direction. A reactor is constituted by wiring a coil around the core 11. When an electric current is made to flow through the coil, magnetic fluxes are generated and a magnetic path is formed in the peripheral direction of the core 11. The length of the gap 12 provided in the core 11 is not uniform, but gradually becomes shorter as toward the outer peripheral surface side from a length Xi on the inner peripheral surface so that the magnetic reluctance of each section on the peripheral cross section of the core 11 along the magnetic path becomes equal to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312698-A (JP)
Title: Topped cap seal
Inventor: KAWASAKI SATORU
IPC: B65D41/62
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a topped cap seal for hygienically covering and protecting a mouth of a beverage filled container or the like.  <P>SOLUTION: The topped cap seal comprises a circular flat top (10), a tubular heat-shrinkable plastic film (20) put over the top, and an upper opening end rim of the tubular film heat-bonded to a peripheral area on the external side face of the top. The top (10) comprises a laminate including a base sheet (11) made of a heat-resistant plastic sheet and surface layers (14<SB>1</SB>) and (14<SB>2</SB>) made of an amorphous polyester film formed on the side of the upper surface of the sheet. The tubular film (20) is made of a polyester and has its upper opening end rim heat-bonded with the surface layer on the upper surface side of the top. A coloring ink print layer (12) is provided between the base sheet (11) and the surface layer (14<SB>1</SB>) or (14<SB>2</SB>). The cap seal may comprise a layer structure with the coloring ink print layer (12) omitted by using a sheet including a coloring agent as the base sheet (11).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314930-A (JP)
Title: Multi-chamber air conditioner
Inventor: YUKIMOTO TORU
IPC: F25B41/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-chamber air conditioner wherein intermittent refrigerant flow noise in an expanding mechanism in an indoor unit is reduced or prevented, regardless of the change of a weather condition, an installation condition and an operating condition.  <P>SOLUTION: This air conditioner is provided with a rectifying device wherein an enlarged pipe part having a diameter larger than a diameter of inlet-side piping is formed on the inlet-side piping of the expanding mechanism, a refrigerant transmitting member through which the refrigerant is transmitted, is mounted on the enlarged pipe part. A refrigerant passing area of the refrigerant transmitting member and front and rear parts of the refrigerant transmitting member is larger than the refrigerant passing area in the inlet-side piping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314367-A (JP)
Title: Operation support system and operation management system for cogeneration system
Inventor: YAMAMORI HARUYUKI
IPC: G06Q50/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation support system and an operation management system for a cogeneration system reducing the load of an operator in operating the cogeneration system and efficiently operating the cogeneration system.  <P>SOLUTION: The operation support system 2 supports the operation of the cogeneration system 4. The operation support system 2 is provided with a demand set part 23, a model storage part 25, an optimal control deriving routine 22, and a first information notification part 21. The demand set part 23 sets the demand of, at least, one of an electric energy or a heat energy. The model storage part 25 has a characteristic model of the cogeneration system 4. The optimal control deriving routine 22 derives a control operation to the cogeneration system satisfactorily feeding the demand and fitted to attaining a prescribed target based on the characteristic model. The first information notification part 21 notifies the control operation-derived by the optimal control deriving routine 22 and the operation state of the cogeneration system 4 when the control operation is executed, to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316394-A (JP)
Title: System, method, and program for decoding sound
Inventor: TAKAMIZAWA YUICHIRO
IPC: G10L19/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound decoding system for generating a decoded sound with high sound quality, and also to provide its method, and its program.  <P>SOLUTION: The system includes: a flatening means (104); a copying means (105); and an envelope adding means (106), and comprises a function to generate the frequency signal of a certain frequency band by flatening a spectrum approximate form concerning a part of a frequency area signal which is decoded by a conventional decoding means, copying it to another frequency band, and adding the proper spectrum approximate form to the copied flat signal. The code amount of information about which kind of spectrum approximate form is added is generally smaller than the code amount which is generated by Huffman encoding in the frequency band, so that efficiency is raised in encoding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317773-A (JP)
Title: Fuel cell
Inventor: TANAKA HIDEJI
IPC: H01M8/04
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell allowing a fuel cell system to be downsized.  <P>SOLUTION: In this fuel cell, four fuel battery cells 10, a fuel feed passage to the fuel battery cells 10, and micro valves 5a and 5b regulating the supplied amount of liquid fuel passing the individual fuel introduction parts 3a and 3b of the fuel feed passage are integrated in the same substrate. The substrate comprises a holding body 16 for holding four fuel battery cells 10, a gas-liquid separating membrane 2, a fuel pole side substrate 3, and an air pole side substrate 4. The fuel battery cell 10 comprises an ionic conduction membrane 11 held by a fuel pole 12 and an air pole 13. The mixed fluid of methanol and water is fed to the fuel pole 12 and air is fed to the air pole 13 through the permeable holes 4a in the air pole side substrate 4. Carbon dioxide produced at the fuel poles 12 of the fuel battery cells 10 is discharged to the outside through the air-liquid separating membrane 2 and discharge holes 31 in the fuel pole side substrate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319458-A (JP)
Title: Communication system and method for controlling communication
Inventor: OKUNO AKIRA
IPC: H04L69/40
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transmission efficiency of a radio communication system made of a hierarchical structure by surely grasping a down transmission quality irrespective of a radio state.  <P>SOLUTION: The communication system evaluates the transmission quality of a radio communication passage between a radio base station 12 and a radio terminal 11 based on transmitting/receiving state of a response 14 for down data and up data, transmits information showing an evaluated result to a radio network controller 13 as feedback information 15, and controls a communication parameter of each layer to be performed between the controller 13 and the terminal 11 based on the information 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310250-A (JP)
Title: Epithelial cell strain of human crystalline lens, and method for screening medicine by using the same
Inventor: KOBAYASHI MASATO
IPC: C12Q1/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spontaneously established epithelial cell strain of a human crystalline lens, enabling semipermanent subculture.  <P>SOLUTION: The epithelial cell HLC-1 strain of the human crystalline lens (accession number: FERM P-18811) is cited as the strain. The cell strain has 45 chromosomes, and one of sex chromosomes is deleted. The remaining sex chromosome is X. The cell strain increases the production amount of a protein such as crystalline, α-smooth muscle actin and a collagen by both or one of the stimulations of TGFβ1 and TGFβ2. The αSMA (α smooth muscle actin) increased by the stimulation by the TGF β is decreased by ketotifen fumarate and diclofenac in the cell strain. The myoglobin gene in the cell strain has the same sequence as that of a human myoglobin gene.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310452-A (JP)
Title: Stirring device
Inventor: MATSUOKA AKIRA
IPC: A47J43/044
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring device which can crush and mix a solid and large food material.  <P>SOLUTION: A stir-assisting member 23 which forms a frame body with a plurality of wires 27 provided at one end of a vertically movable shaft 16, and a stirring blade 24 at the distant end of a rotating shaft 17 provided in the vertically movable shaft 16 are provided. The stirring blade 24 rotates relatively to the stir-assisting member 23. In this case, the stir-assisting member 23 presses the lump of the food material, and the stirring blade 24 rotates on the lower surface of the stir-assisting member 23, and crushes the food material. Therefore, the food material can be prevented from jointly rotating or lifting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322099-A (JP)
Title: Centrifugal blower
Inventor: KAMIYA TOSHIFUMI
IPC: F04D29/66
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifugal blower capable of reducing noise due to a collision of discharged air without increasing the size.  <P>SOLUTION: An inclined surface 28 is formed on an internal surface 21 facing to a blade 11 of a fan 10 in the vicinity of a nose part to be a starting point of a spiral air passage of a scroll casing 20. A distance from the blade 11 therefore becomes shorter at a portion remote from a suction port 24 having fast air velocity of air pushed out by the blade 11 in the internal surface 21 as compared with a portion close from the suction 24 having slow air velocity. As a result, air discharged by the blade 11 collides with the internal surface 21 by taking time and noise called as siren sound caused by the collision can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277088-A (JP)
Title: Fabricating method for fabricating apparatus for thin sheet glass, and glass case for blood inspection used for electrophoresis process
Inventor: WATANABE JOTARO
IPC: C03B33/023
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly fabricate thin sheet glass in such a manner that notched corners are formed always perpendicular while cut surfaces can be neatly fabricated in fabricating thin sheet glass.  <P>SOLUTION: At least one notch is put into the prescribed position from the side edge of the sheet glass by a disk-type blade and a single cut is drawn to connect the ends of the notch and the side edge of the sheet glass or the ends of the notch to each other by a glass cutter and thereafter the segment enclosed by the notch and the single cut is cracked.  <P>COPYRIGHT: (C)2004,JPO