baber/WOPTO huggingface dataset:
Patent JP-2003060081-A (JP)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: SUZUKI MASAYASU
IPC: C23C16/18
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To improve film quality of a metal film formed by a CVD method, an Ru film or the like constituting a lower electrode of an information storage capacitive element for instance. SOLUTION: A WN film achieving a role as an adhesion layer is deposited by a sputtering method on the side wall and bottom of a hole in a silicon oxide film where the capacitive element for information storage is formed, and the Ru film to be the lower electrode of the capacitive element for the information storage is formed on the WN film by the CVD method with Ru(HFAC)3 , H2 O and H2 as raw materials while controlling the division ratio of H2 O and H2 among the raw materials so as to be positioned in a region below a graph (a). In such a manner, when the Ru film is formed by the CVD method utilizing hydrolysis, the film quality of the Ru film is improved. Also, by controlling the division ratio of H2 O and H2 , oxidation of the Ru film is suppressed.  Further, when the Ru film is formed while controlling the division ratio so as to be positioned in the region below a graph (b), the oxidation of the WN film is suppressed.
Patent JP-2003056019-A (JP)
Title: Water recycling equipment capable of responding during emergency
Inventor: MATSUI TOSHIJI
IPC: E03B3/03
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for the purpose of saving water by recycling environmental water for living by utilizing level difference and of securing water during emergency. SOLUTION: Rain water occurred in a house H and recycling water occurred in a bathtub 14 become the same recycling water in a water storage tank A3. Water in the storage tank A3 can be used in three methods. At first, water can be used for washing a car or watering plants. Secondly, water coming from the storage tank A3 through filtering device 6 and entering to a storage tank B8 can be used as drinking water. Thirdly, water from the storage tank A3 is used for a washing machine 18 and also for toilet water after passing through a stand-by tank 32 and a toilet 33. Recycled water occurred at a kitchen 5 enters to the standby tank 32 and the toilet 33 and used as toilet water. The whole processes of water flow can be executed by using the differences in level.
Patent JP-2003053135-A (JP)
Title: Apparatus for treating exhaust gas
Inventor: FURUYAMA KUNINORI
IPC: B01D53/64
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus which is used for treating exhaust gas from an incinerator, a boiler or the like, is operated easily, is small-sized and has a simple structure. SOLUTION: This exhaust gas treatment apparatus is provided with a moving bed type adsorption column 20 packed with a carbonaceous adsorbing material 30 for removing toxic substances in exhaust gas, a regeneration unit 40 for regenerating the adsorbing material deteriorated in toxic substance removing performance, a conveying means 31 for sending the adsorbing material deteriorated in toxic substance removing performance from the column 20 to the unit 40 and another conveying means 32 for sending the regenerated adsorbing material from the unit 40 to the column 20. At least one of the means 31 and 32 consists of a pneumatic conveying line connected to a blower 60.
Patent JP-2003052518-A (JP)
Title: Food identifier, food managing apparatus, food managing system and food managing method
Inventor: SHIMIZU YOSHIO
IPC: A47G23/12
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a food managing system which enables accurate grasping of at least one of the freshness and the number of foods to be delivered with an conveyor. SOLUTION: When a menu tag 121 preceding sushi plates 119 indicating the type of sushi foods passes through a guest gate sensor 105, a communication is made between the menu tag 121 and the sensor 105 to specify the type of the sushi foods. Moreover, the number of sushi plates 119 following each menu tag 121 is counted with a plate count sensor 103. Thus, the number of the plates per type of sushi foods is managed with a managing server 117. When passing through an ejection gate sensor 107, the menu tag 121 judges whether the time passed from the start of supplying the sushi foods involved is proper or not and when the time obtained exceeds specified time, the menu tag 121 directs the ejection gate sensor 107 to eject the sushi foods plate 119, thereby managing the freshness of the sushi foods.
Patent JP-2003063383-A (JP)
Title: Long material transporting device and long material transporting method by the same
Inventor: NAKAYAMA TAKASHI
IPC: B65G9/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To satisfy a construction width even when the construction width is narrow regardless of an inclined ground and an uneven ground when heavy and long materials are transported. SOLUTION: A long material transporting device for transporting the long materials put on a material storage space to a target yard is composed of two rails laid on between the material storage space and the target yard, a transporting vehicle having a hanging facility hanging and lifting and lowering the front and rear ends of the long material and a material carrying facility holding the long material hung with the hanging facility at a prescribed height and traveling on the rails, and a traction vehicle towing the transporting vehicle and traveling on the rails.
Patent JP-2003069097-A (JP)
Title: Quantum voltage reference device based on integrated circuit including intrinsic josephson element
Inventor: YAMASHITA TSUTOMU
IPC: H01L39/24
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a quantum voltage reference device based on an integrated circuit including a convenient intrinsic Josephson element by mounting the device on an integrated circuit board containing antennas and choke circuits by using a BSCCO single-crystal device. SOLUTION: A plurality of intrinsic Josephson junction devices 42 and 43 are mounted on the integrated circuit board 40 containing the antennas 41 and choke circuits so that this quantum voltage reference device may generate a reference voltage upon receiving a milliwave/sub-milliwave.
Patent JP-2003067968-A (JP)
Title: Optical head
Inventor: NAKANO OSAMU
IPC: G11B7/135
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical head which can always maintain excellent recording/reproducing characteristics in a small and inexpensive configuration by preventing the optical axis from shifting due to dispersion in the prism optical system, and avoiding return light to the semiconductor laser and offsets in the servo signals. SOLUTION: The optical head makes the beam from a semiconductor laser 21 parallel flux using a collimator lens 22, and irradiates the optical recording medium 24 after passing through an objective lens 23 and the prism optical system 30 having a beam forming and splitter functions. The return light is separated by the prism optical system 30 and received by the optical detector 26. The prism optical system 30 is made by cementing a first prism 31 and a second prism 32 of glass materials different each other with the first prism 31 located at the collimator lens 22 side. It is constituted so that the incident angle of the light flux is not 0 degree against any prism surface and the refraction angle of the light flux from the second prism 32 is always kept almost the same for changes in wavelength of the light.
Patent JP-2002148941-A (JP)
Title: Developing device
Inventor: HIBINO MASARU
IPC: G03G15/09
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which a good image having no irregularity in density is obtained. SOLUTION: A component Br in a vertical direction to the surface of a developer carrying body 21 of the magnetic field strength formed between a first magnetic pole S1 and a second magnetic pole S3 of a magnetic field generating means 23 provided in the body 21 becomes a minimum value in the vicinity closer to the pole S3 than the pole S1 and the magnetic polarity is the same as the polarity of the pole S1.
Patent JP-2003064107-A (JP)
Title: METHOD FOR PRODUCING alpha-OLEFIN OLIGOMER
Inventor: KOBAYASHI RYOICHI
IPC: C08F110/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an α-olefin oligomer by which deposition and attachment of a polymer in a production apparatus such as an external heat exchanger and troubles caused thereby are avoided and stable continuous operation is made possible over a long period. SOLUTION: This method for producing the α-olefin oligomer in the presence of a Ziegler-based catalyst comprises introducing at least a part of a reaction product taken out from a reactor and having at least 115 deg.C temperature into the external heat exchanger to cool the reaction product, keeping the polymerization reaction solution taken out from the external heat exchanger at >=110 deg.C and returning at least a part of the polymerization reaction solution to the reactor.
Patent JP-2003070044-A (JP)
Title: Signal processing circuit for base station
Inventor: OTA KOJI
IPC: H04W88/08
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten the signal processing time, in a signal processing circuit for generating a down signal in a base station device. SOLUTION: The signal processing circuit 1 is equipped with a main controller 14 which acquires information for processing used for signal processing, a storage 12 which stores the information for processing acquired by the main controller 14, and a processor 16 which operates in parallel with the main controller 14 and performs signal processing, based on the information for processing stored in the storage 12. According to such an arrangement, the main controller 14 can perform other processing, without waiting for the processing while the processor 16 performs signal processing. By this amount, the signal processing time in the signal processing circuit 10 becomes shorter.
Patent JP-2002352407-A (JP)
Title: Magnetic recording medium and magnetic recording device
Inventor: YAMANAKA HIDEAKI
IPC: G11B5/66
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium for high density recording that is excellent in thermal stability. SOLUTION: An in-plane magnetic recording medium 10 is provided with a first NiAl base layer 2, a second CrMo base layer 4, a CoPt ferromagnetic atom rich layer 6, a Ru magnetic coupling layer 12, a CoCrPtB recording layer 16, and a carbon protective layer 18 on a substrate 20. The magnetic coupling layer 12 brings about the exchange coupling force between the recording layer 16 and the ferromagnetic atom rich layer 6. Since ferromagnetic atom concentration in the ferromagnetic atom rich layer is higher than that of the recording layer 16, the exchange coupling which acts between the ferromagnetic atom rich layer and recording layer are enhanced remarkably. It is possible thereby to provide the magnetic recording device that is excellent in the thermal stability and in the recording stability over a long period of the magnetic recording medium.
Patent JP-2003074179-A (JP)
Title: Ceiling cornice and method for mounting the same
Inventor: HIRAO KENJI
IPC: E04F19/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling cornice which is beautiful in appearance without showing fixtures such as nails for mounting the same, to the interior of a room, and contributes to easy reforming without generating a large amount of waste materials, and to provide a method for mounting the ceiling cornice. SOLUTION: The ceiling cornice is formed of a long ceiling cornice main body and a cover member. The main body includes a surface abutted on a ceiling, a surface abutted on a wall, and a decorative surface in which a linear recess is formed in its longitudinal direction. The cover member can be fitted into the linear recess and has a decorative surface.
Patent JP-2003072892-A (JP)
Title: Carbonated beverage pour-out device, beverage container and method of pouring out beverage
Inventor: NANBA HIROSHI
IPC: B67D1/04
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a carbonated beverage pour-out device, a beverage container and a method of pouring out a beverage with which the beverage in the container can be drunk completely without being oxidized. SOLUTION: A mounting portion 2 to be mounted on a mouth 22 of a beverage container 20, a gas feed path 15 for permitting a gas cylinder 11 for feeding a gas of a predetermined pressure into the container 20 to communicate with the inside of the container 20, a take-out path 7 to be inserted into the container 20, a pour-out portion 3 for pouring a taken-out beverage in the container 20, and an open/close valve 4 for permitting a flow of the beverage taken out by the take-out path 7 and to be poured from the pour-out portion 3 are structured as an integrated unit. A punching portion 9 to form a through hole on a cap closing the mouth 22 of the beverage container 20 is provided at the tip of the take-out path 7.
Patent JP-2003071695-A (JP)
Title: Electric tool
Inventor: SASAKI YUICHIRO
IPC: B24B47/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a electric tool capable of grinding four corners of a box in a sufficient grinding amount. SOLUTION: In the process of (N-1) revolution, an output shaft 4 has one rotation in opposition to the direction of revolution, and an envelope of the track of a grinding member (a grinding wheel) 7 mounted on the output shaft 4 forms a regular polygon with N-pieces of sides.
Patent JP-2003077669-A (JP)
Title: High polymer electroluminescent element and manufacturing method therefor
Inventor: KOMAKI HATSUMI
IPC: H05B33/14
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent leak and short circuit of a high polymer electroluminescent element caused by scratch and adhesion of dust on the surface of a high polymer light emitting layer, a pinhole, and a clearance between patterned pixels in a process for manufacturing the element. SOLUTION: In this high polymer electroluminescent element constituted by laminating at least an electrode, a high polymer light emitting layer, and an opposing electrode on a substrate, an insulation protection layer is provided between the high polymer light emitting layer and the opposing electrode to prevent leak and short circuit of the element caused by defective patterning. Furthermore, a manufacturing method for the high polymer EL element enabling high productivity and winding production is provided by forming the insulation protection layer by an application method.
Patent JP-2003070584-A (JP)
Title: Reclining device
Inventor: KAWAMURA MITSUNAO
IPC: A47C1/027
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a reclining device which allows an adjustment of a tilting angle of a seatback without levels, hardly becomes shaky or flexible in locking the reclining device, has a simple structure, and is inexpensive. SOLUTION: The reclining device has a sprag clutch mechanism and has two kinds of sprags placed in a pair. A first sprag 15 engaging with a fixed wheel 19 counter-clockwise and a second sprag 16 engaging with the fixed wheel 19 clockwise are supported to freely swing separately. A torsion coil spring 20 energizes the pair of the sprags 15, 16 in an opening direction. Each of the sprags 15, 16 meshes with a circumference-shaped sliding contact surface 121 of a movable wheel 12 and is locked.
Patent JP-2003048711-A (JP)
Title: Method for thickening seawater by net assemblage
Inventor: OWADA MINORU
IPC: C01D3/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method which is capable of thickening seawater in salt making at a high speed with energy conservation. SOLUTION: The equipment which thickens the seawater by using the spherical or columnar assemblage of about 1 m in diameter formed from nets knitted of various kinds of fibers of about 1 mm in diameter to about <=59 mm in opening of mesh and achieves the improvement in productivity and energy conservation in salt making by using less energy and thicking the seawater at a high speed.
Patent JP-2003078032-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KUNIKIYO TATSUYA
IPC: H01L27/108
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the speed of individual sense amplifiers is prevented from dropping due to the driving of multiple sense amplifiers. SOLUTION: A P-type well layer 6 including P-type impurities is selectively disposed on the main face of an epitaxial layer 3. An N-type bottom layer 7 including N-type impurities is disposed so that it is brought into contact with the base of the P-type well layer 6. A P-type well layer 2 is arranged thick to reach the N-type bottom layer 7. The N-type bottom layer 7 and the P-type well layer 2 form a PN junction. An N-type well layer 4 including N-type impurities and a P-type well layer 5 including P-type impurities are selectively disposed on the main faces of the epitaxial layers 3 so that they sandwich the P-type well layer 6.
Patent JP-2003085675-A (JP)
Title: Monitoring screen display device and monitoring screen display method
Inventor: TADA TOMOYUKI
IPC: G08B23/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of requesting work to an engineer with expert knowledge at the time of changing partitions and to eliminate the need of interrupting a monitoring job. SOLUTION: A display symbol A (vertically long line) indicating an installed state of the partition and a display symbol B (vertically short line) indicating the non-installed state of the partition are defined. Sensors are provided on places P1-P4 where the partitions can be installed. Since the sensors at the partition installable places P2 and P3 are in ON state and the sensors of P1 and P4 are in OFF state before changing the partitions, the display symbol A is displayed at positions of P2 and P3 and the display symbol B is displayed at the positions of P1 and P4. When the partitions are changed, the sensors of P1, P2 and P3 are turned off and the sensor of P4 is turned on, the display symbol B is displayed at the positions of P1, P2 and P3 and the display symbol A is displayed at the position of P4. The layout change is performed in real time like a moving image.
Patent JP-2003087099-A (JP)
Title: Drive circuit for magnetron
Inventor: KITAHATA ASAO
IPC: H03K3/53
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit for magnetron which is driven to output from a magnetron a transmission pulse which has a waveform close to rectangular form, in which the rise and fall are steep as well as for the waveform of a narrow pulse width. SOLUTION: A nonlinear load circuit 40 is turned on at approximately 80% (a voltage substantially equal to the voltage at which a magnetron starts oscillates) of a peak voltage to be output by a pulse transducer 11a on the secondary side of the pulse transducer 11a. The nonlinear load circuit 40 is connected to the magnetron in parallel, and an absorption resistor 23 is not provided in between both ends of a primary winding 12 of the pulse transducer 11a. An active damper circuit 30 is provided as a residual energy absorbing circuit for absorbing the residual energy of the pulse transducer 11a.
Patent JP-2002161034-A (JP)
Title: Antimicrobial agent comprising crystalline carbapenem compound
Inventor: KAWAMOTO ISAO
IPC: A61K31/407
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a crystal of a 1-methylcarbapenem compound having an excellent antimicrobial activity and excellent preservation stability and a medicine, especially an antimicrobial agent comprising the crystal as an active ingredient. SOLUTION: This crystal of the compound represented by formula (I) or a pharmacologically acceptable salt thereof is provided.
Patent JP-2003083387-A (JP)
Title: Damping force adjusting device for hydraulic shock absorber
Inventor: OZAKI MASAMI
IPC: F16F9/32
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To directly displace a damping valve provided on a piston fixed to a piston rod from the outside with a simple structure, and to variously change a damping property. SOLUTION: In a damping force adjusting device for a hydraulic shock absorber 10, an operating rod 41 that can be operated from the outside is inserted in a piston rod 12, and a damping valve 23 is united to the operating rod 41. The operating rod 41 displaces the damping valve 23.
Patent JP-2003081239-A (JP)
Title: Anti-fungus resin container
Inventor: HARADA FUMIO
IPC: C08K3/22
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fungus resin container having high safety and capable of maintaining an anti-fungus effect for a long period of time and, moreover, exhibiting its anti-fungus effect not only for a surface portion of the container but also for contents and the like which are not in direct contact with the container. SOLUTION: The anti-fungus resin container is formed of a resin composition including anti-fungus components. A mixture is burned which includes, as main components, silicon oxide and aluminum oxide, both being formed into ultrafine particles of at most 20 nm in an average particle size and also includes at least one kind of a metallic oxide selected from among groups consisting of iron oxide, potassium oxide, sodium oxide, and titanium oxide, magnesium oxide and phosphorus oxide, thereby forming a burned product including the silicon oxide and the aluminum oxide in the proportions of at least 40 wt.% and at most 80 wt.% of the silicon oxide and at least 10 wt.% and at most 50 wt.% of the aluminum oxide. The particles of the burned product thus prepared, whose average particle size is at most 2 μm, are used as the anti-fungus components.
Patent JP-2003084319-A (JP)
Title: Optical device
Inventor: AOKI TAKESHI
IPC: G02B6/12
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of realizing a voltage lowering and micronization. SOLUTION: The optical device has a lower electrode 16, an optical waveguide layer 18 which is formed on the lower electrode and varies in the refractive index according to an electro-optical effect, and a plurality of prismatic electrodes 20. The width of a prismatic electrode formed inside the optical waveguide layer is wider than that of a prismatic electrode formed at the end of the optical waveguide layer.
Patent JP-2003079497-A (JP)
Title: Mirror and method for fixing mirror
Inventor: ASHIDA SHUICHI
IPC: A47K4/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To attach a mirror by means of a double-sided self-adhesive tape to the prescribed position of a wall of a bathroom or lavatory and to fix the mirror so as to look attractive in a safe state. SOLUTION: Release paper 11 of the double-sided self-adhesive tape 5 attached to a rear surface 3 of the mirror 1 is provided with a supporting piece 7 of the double-sided self-adhesive tape 5 and extension sections 13 longer than tacky adhesive layers 8 and 10 of both surfaces, and the extension sections 13 are partly folded back to form segments 14 projecting outside from the inside of the rear surface 3 of the mirror 1. The mirror 1 is attached and fixed to the wall 2 by fitting such mirror 1 to bracket metals attached to the wall of the bathroom or the lavatory and peeling the entire part of the release paper 11 from the double-sided self-adhesive tape 5 by pulling the protruding segments 14 in the attached state.