baber/WOPTO huggingface dataset:
Patent JP-2003260368-A (JP)
Title: Layer restructured aggregate of layer compound nanosheet and method for manufacturing the same
Inventor: EBINA YASUO
IPC: B01J23/847
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst, in particular, a photocatalyst having higher efficiency and higher activity compared with a conventional one by using a layer compound.  <P>SOLUTION: The layer reconstructed aggregate features that flake-like particles (nanosheet) obtained by exfoliating the microcrystals of a layer compound are reconstructed into layers with monovalent or polyvalent cations inserted into the layers. The aggregate has a photocatalytic function to produce hydrogen and oxygen or at least hydrogen from water when irradiated with light. The aggregate is obtained by dispersing the flake-like particles obtained by exfoliating the microcrystals of a layer compound to prepare a colloidal solution, mixing the colloidal solution with an aqueous solution containing an excess amount of monovalent or polyvalent cations to deposit the thin particles and the cations into layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263011-A (JP)
Title: Method and device for cleaning electrifying roller
Inventor: SUGIURA KENJI
IPC: G03G15/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cleaning an electrifying roller with a brush roller always kept to have a satisfactory cleaning performance by easily removing a soil by toner sticking to the brush roller, and to provide a device for cleaning the electrifying roller.  <P>SOLUTION: As for the electrifying roller 3 cleaning method of cleaning the soil on the surface of the electrifying roller 3 of an electrifying device by the brush roller 9, the brush roller 9 is controlled so that the moisture of the surface of the brush roller 9 may be kept low in the case of scraping the soil sticking to the brush roller 9 with a scraping member 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261510-A (JP)
Title: Method for optical resolution of chrysanthemumic acid alkyl ester
Inventor: OKAMOTO YOSHIO
IPC: C07C67/56
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for optical resolution of a chrysanthemumic acid alkyl ester.  <P>SOLUTION: The method for optical resolution of a chrysanthemumic acid alkyl ester by chromatography comprises using a chiral filler which is obtained by supporting cellulose tris(4-methylbenzoate) on silica gel in the presence of a benzoic acid alkyl ester which may be substituted and removing the benzoic acid alkyl ester. The objective optically active chrysanthemumic acid alkyl ester is obtained in high optical purity and efficiently by the optical resolution method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264641-A (JP)
Title: Communication equipment
Inventor: SENDA SUSUMU
IPC: H04W24/04
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile equipment in which malfunction of an automatic shift to the receiving state of a facsimile original is prevented from being caused by detecting a signal component similar to a facsimile start signal erroneously as the facsimile start signal during a call with a party.  <P>SOLUTION: The facsimile equipment is provided with a main unit 1 of the facsimile equipment as a base unit connected to a public telephone line 30 and having a facsimile transmitting/receiving function and a handset 31 connected with the main unit 1 by radio. The handset 31 is provide with a manual operation key 36 for cutting of noise and providing a state capable of detecting the facsimile start signal and when the facsimile start signal comes in the state of cutting off an audio input via a microphone 38 within a prescribed time after the manual operate key 36 of the handset 31 is operated, a CPU 25 can perform facsimile reception.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271862-A (JP)
Title: Cosmetics advertisement method
Inventor: IIMURO RIEKO
IPC: G06Q30/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetics advertising method for advertising cosmetics of a plurality of cosmetics makers in a lamp.  <P>SOLUTION: A cosmetics advertisement system 1 registers maker information about a plurality of makers of which cosmetics are advertised by indicating cosmetics information on a homepage and cosmetics information about cosmetics sold by a plurality of the cosmetics makers in a database 40, and advertise the cosmetics by indicating cosmetics information about a plurality of cosmetics sold by a plurality of cosmetics makers registered in the database 40 on the homepage, and registers individual information and favorite cosmetics of users in the database 40 as cosmetics type information and indicates cosmetics information about user's favorite cosmetics in a lamp. Consequently, commodities of a plurality of cosmetics makers can be advertised in a lamp and a user can timely select appropriate cosmetics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269940-A (JP)
Title: Electric shaver outer cutter inspection device
Inventor: KUKIHARA MICHIO
IPC: G01N21/95
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric shaver outer cutter inspection device allowing inspection with the same stable inspection standard by automatically inspecting the outside shape of an electric shaver outer cutter.  <P>SOLUTION: This inspection device is characterized by being provided with a means for inspecting the outside shape of the electric shaver outer cutter by irradiating light on the electric shaver outer cutter mounted on a sample base from its one side and by detecting the light passing through the electric shaver outer cutter or non-passing thereof from the other side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272343-A (JP)
Title: Cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/107
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to visually check whether recording of information to a recording medium of a cartridge is possible or not from the back of a case and to switch the same by control from the back side of the case and to extend the length of a label area formed on the back of the case.  <P>SOLUTION: The recording tape cartridge 10 is housed with a magnetic tape which is a recording medium in the case 12 formed by butting both peripheral walls of the upper case 22 and the lower case 24 against each other. An upper rear wall 26A of the case 12 is provided with the label area 28 and a lower rear wall 26B is provided with a control hole 34 and recognition opening 36 through which a control section 42 and recognition section 44 of an accidental erasure preventive plug 40 forming a write protection section 30 are respectively exposed. The recognition opening 36 opens downward and backward and the left half thereof is opened and closed by the recognition section 44. Whether recording to the magnetic tape is possible or not is thus switched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271699-A (JP)
Title: Management method, management system, management device, computer program and recording medium
Inventor: MATSUBARA TOSHIHIKO
IPC: G06Q30/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management method, a management system, a management device, a computer program and a recording medium, which allow a customer to grasp the progress state of work, allow a reconstructor to be relied by differentiating itself from other reconstructors, allow the administrator of an intermediation site to manage the prediction of the time of receiving brokerage, etc., with ease in a management device which provides the intermediate site which intermediates reconstruction work between the reconstructor and the customer.  <P>SOLUTION: Start time information indicating a work starting time is sent to the management device 10 from a perusal device 30, which is operated by customers, and the standard period for required for each process included in the work made by the customer is calculated based on the work starting time indicated by the start time information and the standard period which is determined based on the past achievement and recorded previously in the management device 10, and the calculated standard period is provided to the customer through a communication NW such as Internet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280771-A (JP)
Title: Electronic device and power control method
Inventor: MASUI ICHIRO
IPC: G06F1/32
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently switch an input power supply according to the load of equipment.  <P>SOLUTION: A power control part 50 monitors the power consumption from the operating state of a CPU 44 upon detecting USB connection and controls to change a switch 42 over to a terminal (a) when a current supplied from a USB cable 2 is 500 mA or less. When the current supplied from the USB cable 2 becomes 100 mA or less before configuration, the power control part 50 controls to change the switch 42 over to the terminal (a) and controls a regulator 43 at the changeover so that the current from the USB cable 2 does not exceed 100 mA. In USB suspension, the power control part 50 controls to change the switch 42 over to a terminal (b) and controls to stop output from a regulator 53 to a backup battery 54. This device is applicable to a digital still camera corresponding to USB.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284322-A (JP)
Title: Semiconductor device having voltage monitoring circuit
Inventor: OZAWA YUKIHIRO
IPC: G06F1/26
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a voltage monitoring circuit which can reduce power consumption by changing a power source voltage outputted from a step-down circuit in response to an operation mode.  <P>SOLUTION: The semiconductor device having the voltage monitoring circuit comprises the step-down circuit 20 for converting the power source voltage to an output voltage in response to a control signal to supply the output voltage to an internal module of the device via a power supply line, an AD converter 30 for converting the output voltage from the power source line to output a signal indicating the output voltage value, and a voltage monitoring circuit 10 having a control register for holding the value corresponding to the selected operation mode to generate a control signal based on the compared result of the output signal of the AD converter with a value held in the register to supply the control signal to the circuit 20 for regulating the output voltage to an optimum output voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279160-A (JP)
Title: Fluid heater
Inventor: TAMAMUSHI FUMIHIKO
IPC: F24H7/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with vacuuming a heating medium tank.  <P>SOLUTION: A hot water boiler is formed by providing a combustion chamber 4 with a burner 5 to the lower part of the heating medium tank 14 in which a heating medium 15 is stored, and providing a heat transfer tube 10 to the upper part of the heating medium tank 14. The heating medium 15 is used as wax with a melting point equal to the desired temperature of hot water 9a and as suspension for water. When the heating medium 15 in the heating medium tank 14 is heated to the melting point of the wax by burning the burner 5 in the combustion chamber 4, the heating medium 15 is kept at the constant temperature during the solid-to-liquid phase transition of the wax. At this point, water is supplied to and runs through the heat transfer tube 10, and it is heated to the melting point of the wax and turns hot water 9a, and then it is collected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003226609-A (JP)
Title: Lanolin-analogous composition, and cosmetic and skin care preparation containing the same
Inventor: HATTORI NOBUAKI
IPC: A61K8/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lanolin-analogous composition having good water retention, gloss, pressure-sensitive adhesion, binding properties, and fineness of crystals, touch, color, odor and oxidation stability, and a cosmetic and a skin care preparation containing the composition.  <P>SOLUTION: The lanolin-analogous composition comprises two or more kinds of esterified substances of one or more alcohols and a dimer acid or the esterified substances of three or more kinds of alcohols and the dimer acid and has 30-70°C melting point. The lanolin-analogous composition having the excellent water holding properties, gloss, pressure-sensitive adhesion, binding properties, fineness of crystals, touch, color, odor and oxidation stability is obtained by using the composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275931-A (JP)
Title: Mobile working table
Inventor: SASAKI TOMOHIKO
IPC: B23P19/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile working table capable of smoothly turning and passing through a curved portion of a rail, if placed with a curve, and saving a space.  <P>SOLUTION: The mobile working table comprises a working plate, rollers mounted on the reverse of the working plate and movable along one rail, and a leg wheel mounted on the reverse of the working plate. The rollers 4 are a pair of rollers to be rolled on the rail 5 supported at one place on the reverse of the working plate 2 at both side faces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282015-A (JP)
Title: Manufacturing method of electron beam device and device using the same
Inventor: WATANABE KENJI
IPC: H01L21/027
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To control an applied voltage to the Wehnelt electrode so that emitted current maintains the target current value when carrying out sample observation/evaluation of an electron beam device or the like.  <P>SOLUTION: This electron beam device is provided with an electron source 1 having the Wehnelt electrode 2. The primary electron beam 5 from the electron source 1 is irradiated to a sample 10. By detecting secondary electrons emitted from the sample 10, defects of the sample 10 can be tested. Differences between the emitted current value from the electronic source 1 and the target current value to be maintained are detected. The electron beam device is provided with a control part. The control part controls the applied voltage to the Wehnelt electrode to make the emitted current as the target current value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278016-A (JP)
Title: Disposable glove and method for producing the same
Inventor: TSUJI TAKAHIRO
IPC: A41D19/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable glove capable of being flushed directly in e.g. a flush toilet by its excellent solubility, disintegrating property or dispersing property, and having an excellent waterproof property until its disposition, and a method for producing the same.  <P>SOLUTION: This disposable glove 1 is characterized by adhering multiple number of resin sheet pieces (a resin sheet piece 2 for covering the palm of the hand and a resin sheet piece 3 for covering the back of the hand) as a glove shape, installing (a) a waterproof resin 5 of the outer surface side which contains a filler 7 in a resin matrix 6 and (b) a resin film 4 of the inner surface side having water solubility or water disintegrating property in the resin sheet pieces 2, 3, folding the multiple number of the resin sheet pieces 2, 3 to the inside at their joined part and being adhered at the waterproof resin layers 5 of the outer surface each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278750-A (JP)
Title: Roller bearing device with shaft
Inventor: MIYAZAKI SEIZO
IPC: F16C19/54
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller bearing device with a shaft wherein a pair of roller bearings with pre-loads given to their outer rings by a compression coil spring is assembled against a shaft, and stable rotation without noise and vibration is acquired by shortening a distance to a working point of spring force from a shaft center, working pre-load force at a position near the shaft center of the outer ring, and minimizing falling of the outer ring against the shaft center.  <P>SOLUTION: The roller bearing device 1 with the shaft is provided with spring seats 8, 9 installed on the respective outer rings 5, 6 of a pair of the roller bearings 13, 14 arranged to face each other on the shaft 2. Outer diametrical parts 10d, 10e of the compression coil spring 10 are fitted in fitting parts 8a, 9a of the spring seats 8, 9, and arranged between the spring seats 8, 9 in a compressed state, to position in the radial direction of the compression coil spring 10, and to give the pre-load between the outer rings 5, 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282798-A (JP)
Title: Semiconductor device
Inventor: AKATSUKA MASAKI
IPC: H01L23/31
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin sealing package type semiconductor device which has superior heat radiation properties.  <P>SOLUTION: This semiconductor device comprises a semiconductor chip on which wiring is formed, a semiconductor chip, a lead frame having a plurality of leads, and wires for electrically connecting the semiconductor chip with the lead frame, and at least the periphery of the semiconductor chip is covered with a thermosetting resin including a filler of inorganic ceramic. The thermal conductivity of the thermosetting resin itself is 0.6 W/m/K or more, and the thermal conductivity of the filler is 5 W/m/K or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276626-A (JP)
Title: Steering device for vehicle
Inventor: KADA TOMOYASU
IPC: B62D119/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent grasp of the steering angle midpoint with an index of an operating member from being difficult without reducing the operational feeling in a steering device for a vehicle capable of changing the ratio of the steering quantity to operation quantity by controlling an actuator.  <P>SOLUTION: The motion of a steering actuator 2 controlled to change the ratio of the operation quantity of an operating member 1 and the steering quantity of a wheel 4 is transmitted to a wheel 4 to change a steering angle. An operation actuator 19 is controlled to generate the operating reaction acting on the operating member 1. When the position of the operating member 1 at the time of the vehicle being judged to be in a straight running condition is displaced from a midpoint position along a longitudinal direction of the vehicle corresponding to a reference direction indicated by an index M of the operating member 1, at least one of the steering actuator 2 and the operation actuator 19 is controlled so that the displacement from the midpoint position is reduced gradually.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289361-A (JP)
Title: Mobile terminal holding system
Inventor: OTSUKA TSUNEO
IPC: H04M1/60
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal holding system in which communication/ call/waiting is performed in an excellent radio wave state when using a mobile terminal installed on a desk or the like.  <P>SOLUTION: The mobile terminal holding system is provided with a mobile telephone set 1 and an antenna 4 for performing radio communications. The mobile telephone set 1 has a desktop holder 2 for mounting at a prescribed position. By the mobile telephone set 1 mounted on the desktop holder 2, radio communications are performed by using the antenna 4 of the desktop holder 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287177-A (JP)
Title: Hose connecting metal fitting
Inventor: SAKAI TAKATOSHI
IPC: F16L33/20
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose connecting metal fitting having sufficient slipping- out resistant force when connecting a hose end part, capable of improving durability of a hose by preventing the occurrence of a bulge and a wire cut, and capable of shortening the size more than the conventional size.  <P>SOLUTION: This hose connecting metal fitting calks and fixes the hose end part to one end side. A plurality of annular crest parts 14a, 14b, 14c, and 14d arranged on an inner peripheral surface of a sleeve metal fitting 13 are set wider in one end side pitch more than the other end side pitch. Annular recessed parts 15a, 15b, and 15c are respectively arranged in a position opposed to the respective annular crest parts 14a, 14b, and 14c except for the most one end side final annular crest part 14d on an outer peripheral surface of an insert metal fitting 12. The final annular crest part 14d is formed in a radius of curvature larger in one end side top part side surface than the other end side top part side surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288828-A (JP)
Title: Relay switching inspection system
Inventor: TAKAHASHI HIDEKAZU
IPC: G01R31/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay switching inspection system capable of shortening time needed for testing even in case the number of relay circuits constituting a channel exchanger is increased.  <P>SOLUTION: A scanning signal generating circuit 40 in the relay switching inspection system 1000 generates a plurality of test signals for giving a plurality of input nodes. The plurality of test signals are pulse signals whose pulse periods do not overlap each other. A relay drive circuit 20 changes a connection state of the channel exchanger 100 as an object for inspection according to a given sequence. An anticipated value calculation unit 30 calculates an anticipated value outputted from the channel exchanger. A comparison circuit 50 outputs an inspection result by comparing an output from the channel exchanger 100 and the anticipated value. A buffer for testing 110 fixes a signal level given to the comparison circuit from the channel exchanger when a plurality of output nodes of the channel exchanger 100 are in an open state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292387-A (JP)
Title: Silicon carbide based porous compact and method for manufacturing the same
Inventor: MIYAGAWA NAOMICHI
IPC: C04B35/573
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide-based porous compact and a method for manufacturing the same whose contact area is increased for contacting with a fluid such as a gas.  <P>SOLUTION: In the manufacturing method, the silicon carbide-based porous compact is manufactured by adding a molding aid and water to a mixture containing 70-97% of silicon carbide particles having 1-150 μm average particle diameter, 2-20% of metal silica particles having 1-50 μm average particle diameter, 0.5-5% of carbon source particles in terms of carbon, and 0.5-15% of silicon oxide particles in terms of SiO<SB>2</SB>and 80% of the total amount of the silicon carbide particles, metal silica, carbon source particles and silicon oxide particles, and kneading to obtain a kneaded material, extrusion molding the kneaded material by using a mold to obtain an extruded molding having cells each with 1-100 mm<SP>2</SP>cross section, and after that, heat treatment the molding in nitrogen for carbonization of metal silica.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295231-A (JP)
Title: Display liquid for electrophoretic display device
Inventor: TAKAHASHI MASAKATSU
IPC: G02F1/167
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display liquid for an electrophoretic display device, which display liquid hardly gives rise to flocculation and provides a good contrast and stability.  <P>SOLUTION: The display liquid for the electrophoretic display device includes electrified particulates and a dispersion solvent, in which the electrified particulates are the particulates formed by thermal kneading of a coloring agent and a resin. The ratio of the minor axis and major axis of the electrified particulates is 1:1.2 to 1:50 and at least one kind of the electrified particulates include ionomers.  <P>COPYRIGHT: (C)2004,JPO