baber/WOPTO huggingface dataset:
Patent JP-2003035167-A (JP)
Title: Variable valve control device for internal combustion engine
Inventor: INOUE MASAOMI
IPC: F02D41/06
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To improve engine starting and the precision of air/fuel ratio control, after the start of the engine. SOLUTION: During engine start (cranking), the closing timing of an intake valve 13 is controlled near the bottom dead center of air intake to enhance an effective compression ratio, and by controlling the opening timing of the intake valve 13 near the top dead center of air intake, a valve overlap amount with an exhaust valve is made to be approximately zero to lessen an inside EGR amount (remaining gas amount), thus improving the ignitability and combustibility at engine start. During warming up after start finishing, the working angle and lifting amount of intake valve 13 are made smaller than those at a normal operation to lessen the opening period of intake valve 13 and the cross section of intake air flow path.  Further, by controlling the opening timing of intake valve 13 to the vicinity of or more advance angle side than the top dead center of intake air, the intake valve 13 is opened at a stage, when the difference between an intake pipe pressure and cylinder internal pressure is small. Thereby, the rapid intake of wet fuel immediately, after opening the intake valve, is suppressed.
Patent JP-2003028342-A (JP)
Title: Connection device for pipe body
Inventor: NISHIHARAGUCHI TAKASHI
IPC: F16L1/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a connection device for pipe body capable of saving labor in an operation for connecting pipe bodies to each other, simplifying a structure, and facilitating operability. SOLUTION: This connection device for pipe body comprises a first fixing mechanism 12 for fixing a first pipe body P1 near an end part, a second fixing mechanism 14 for fixing a second pipe body 2 near an end part, and a towing mechanism 16 for moving the first fixing mechanism 12 to the second fixing mechanism 14.
Patent JP-2002075215-A (JP)
Title: Plasma display panel
Inventor: KIM JAE SUNG
IPC: H01J11/24
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel by which the discharge efficiency can be improved. SOLUTION: The plasma display panel has various shapes and forms of electrodes and dielectric on the top side substrate. In one form, the trigger electrode and the sustaining electrode are partially overlapped, and in another form, a shut off partition is formed on the top side dielectric, and further, in other form, the floating electrode is formed between the trigger electrode.
Patent JP-2003035960-A (JP)
Title: Plate making method for planographic printing plate and developing solution for photosensitive planographic printing plate
Inventor: AOSO TOSHIAKI
IPC: G03F7/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a plate making method for a planographic printing plate in which staining property in printing, particularly uncontrolled stain and printing resistance can be ensured without impairing image forming property, a developing-solution- insoluble compound can be dissolved or can be stabilized in a dispersed state for a long time and processing stability can also be improved and to provide a developing solution for a photosensitive planographic printing plate. SOLUTION: In a processing method for a photopolymerizable photosensitive planographic printing plate, the planographic printing plate having a photopolymerizable photosensitive layer is processed with a developing solution containing an alkali silicate and the ethylene oxide and/or propylene oxide adduct of a long chain alcohol and having pH 12.0-12.8 and 3-40 mS/cm electric conductivity after it is imagewise exposed with laser light. In the developing solution for a photopolymerizable photosensitive planographic printing plate containing an alkali silicate and a surfactant and having pH 12.0-12.8 and 3-40 mS/cm electric conductivity, (a) the molar ratio of SiO2 to M2 O (M is an alkali metal or ammonium) is 0.75-4.0 and (b) the surfactant is the ethylene oxide and/or propylene oxide adduct of a long chain alcohol.
Patent JP-2003036885-A (JP)
Title: Manufacturing method of nonaqueous electrolyte battery
Inventor: KANO KOJI
IPC: H01M10/0587
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a nonaqueous electrolyte battery, which can improve the load characteristics of the battery. SOLUTION: The manufacturing method of the nonaqueous electrolyte battery comprises the following processes of; housing electrode groups 9 in a film container for impregnation 8, the electrode groups 9 consisting of laminated materials containing positive and negative electrodes and wound or bent into flat shapes, injecting a nonaqueous electrolyte solution into the container for impregnation 8, depressurizing the container for impregnation 8, sealing up the container for impregnation 8, applying pressure from the outside to the container for impregnation 8, and sealing up the electrode groups 9 taken out of the container for impregnation 8 in a film outer sheath or a flat outer sheath.
Patent JP-2003037920-A (JP)
Title: Electrical connection box
Inventor: SAITO YUKITAKA
IPC: H01R43/16
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To attempt a miniaturization and densification of a relay block. SOLUTION: A bus bar is installed along a clearance as a dead space between a plurality of relay mounting parts and fuse mounting parts placed in the relay block body, a fusible link part with narrow line width is placed in the bus bar, a relay connection tab and a fuse connection tab curved from the bus bar are placed in the down stream from the fusible link part, and the relay connection tab and the fuse connection tab are inserted to terminal holes of the relay mounting part and fuse mounting part. The fusible link part is set above 30A and a power supply is connected to the relay through the fusible link.
Patent JP-2003035005-A (JP)
Title: Truss roof, its assembling method, and gusset plate and connection member used therefor
Inventor: OKI KOJI
IPC: E04B1/58
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a roof truss, its assembling method and a gusset plate used therefor capable of facilitating transport and construction and reducing a cost by dividing the roof truss into a plurality of parts in the longitudinal direction of a span and easily assembling them in a job site. SOLUTION: The roof truss 1 constituted of a steel material is provided with division trusses 1a, 1b dividing the roof truss into the parts in the longitudinal direction of the span, the gusset plate 10 provided on upper chords 2a, 2b or lower chords 3a, 3b of a plurality of the division trusses 1a, 1b and joining the upper chords 2a, 2b or the lower chords 3a, 3b, and a connection member 20 joining the lower chords 3a, 3b or the upper chords 2a, 2b of the plurality of the division trusses.
Patent JP-2003033108-A (JP)
Title: Walking-type root cutter for soft vegetable
Inventor: ONO TATEO
IPC: A01D45/28
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a root cutter useful for improving the efficiency of a reaping work of soft vegetables and producible at a low cost. SOLUTION: The walking-type root cutter for soft vegetables is composed of a frame 2 holding an engine 6 and rotatably supporting right and left wheels 5, 5, a laterally extending thin blade 9 placed between the right and left wheels 5, 5 and below the lower edge of the wheels 5 and supported by the frame 2 in a manner freely swingable in the longitudinal direction of the blade and a mechanism 13 to covert the rotation output of the engine 6 into a reciprocating motion and transmitting the motion to the blade.
Patent JP-2003042205-A (JP)
Title: Method of fixing compression coil spring and method of fixing tension coil spring
Inventor: ARAKI MOTOKIMI
IPC: F16F1/12
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of fixing a compression coil spring and a method of fixing a tension coil spring which can surely fix the compression coil spring and the tension coil spring while stabilizing a spring constant to a screw groove of a spring constant adjusting groove. SOLUTION: This method of fixing is characterized by filling a screw groove of a spring constant adjusting screw with a compression coil spring 1 having a pitch smaller than a pitch of the spring groove 3 of the spring constant adjusting screw 2 to be fixed.
Patent JP-2003041457-A (JP)
Title: Method for movement control of cloth fell
Inventor: YAMADA SHIGEO
IPC: D03D51/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of stopping bar caused by strong beating up to a cloth fell at braking and stopping of a weaving machine. SOLUTION: When a stop signal is received during operation of the weaving machine 1, the weaving machine is braked. Before the main shaft 27 of the weaving machine 1 is completely stopped, a feed beam 3 is rotated in the delivery direction by a delivery motor 14. When the cloth fell 9 is moved from a normal position to a fabric 8 side by a fixed amount, a rotational speed order value A during braking for the delivery motor 14 is set according to a winding radius R of the feed beam 3.
Patent JP-2003038133-A (JP)
Title: Processed food of algae and method for producing the same
Inventor: YAMAMOTO TOKUJIRO
IPC: A23L17/60
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a processed food of algae suitable as a relish or a topping for dishes and a method for producing the processed food. SOLUTION: A sesame oil is added to a loose dried laver (spontaneous purple laver) as a raw material 20 and the resultant mixture is stirred. The stirred mixture is then charged into the interior of a rotating drum 15 of an apparatus 10, stirred under heating for 3 min while exposing the mixture to hot air at 180 deg.C, then taken out and smeared with common salt. Thereby, the charged laver is thermally deformed to produce a crispy feeling. As a result, the processed food of the laver having taste and flavor, an excellent taste and texture can be produced.
Patent JP-2003041258-A (JP)
Title: Measuring device of unevenness of coke oven bottom, oven bottom-repairing method and repairing apparatus
Inventor: YOKOMIZO MASAHIKO
IPC: G01S17/88
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for measuring unevenness of red-hot bottom bricks in a carbonization chamber of a coke oven utilizing a short time in an interval of operations, a method for repairing the coke oven bottom according to the result of the measurement, and a repairing apparatus. SOLUTION: The device for measuring unevenness of a coke oven bottom comprises a scraper 2 for removing a deposit depositing on oven bottom bricks 23, which is arranged at a pushing ram 11 of a coke-extruding machine 10 or at a mobile diagnosing apparatus 12 for the inside of the oven, and, in the neighborhood thereof, a noncontacting distance-measuring instrument 3 for measuring the distance from the surface of the oven bottom bricks, and measures the unevenness of an oven bottom portion to the movement of the pushing ram 11 or the mobile diagnosing apparatus 12 for the inside of the oven. The scraper 2 comprises either or both of a gas jetting scraper 2a and a mechanical scraper 2b.
Patent JP-2003038019-A (JP)
Title: Tea ridge straddle-type tea plantation-tending device
Inventor: MASUDA SUSUMU
IPC: A01D46/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a tea ridge stride-type tea plantation-tending device having the low center of gravity, good traveling stability and high avoidance ability for installations in a tea plantation and damaging no chemical tank even if the side of the working vehicle bumped. SOLUTION: This tea ridge straddle-type tea plantation-tending device furnishes a working truck 2 and a tea-plantation tending unit, travels to perform tending the tea plantation with the device striding the tea ridge and also has at least a preventive applicator 3 as the tea-plantation tending unit, wherein the working track 2 comprises a gate-frame 20 and a running device 25 set below the gate-frame and the tea-plantation tending unit is loaded on the working truck 2 and performs pest-control and the like. And a bottom 32a of a preventive tank 32 of the preventive applicator 3 is characterized by being set just above the running device 25.
Patent JP-2003047497-A (JP)
Title: New analytical method for bacterium
Inventor: ITAGAKI HATSUE
IPC: C12Q1/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an analytical method for simply and quickly analyzing an objective bacterium. SOLUTION: This analytical method for bacterium includes, (1), a process contacting a liquid test sample which has a possibility of including the object bacterium, with a support medium capable of supporting the objective bacterium; (2) a process contacting a coloring enzyme substrate or luciferase substrate liquid for detection of the objective bacterium with a support medium for the coloring enzyme or the luciferase to support the coloring enzyme substrate or the luciferase substrate; and (3) a process contacting the support medium for the objective bacterium obtained in the process (1) contacted with the liquid test sample with the support medium for coloring enzyme or luciferase supporting the coloring enzyme or luciferase obtained in the process (2), and analyzes the coloring or luminescence on the coloring enzyme or luciferase supporting medium.
Patent JP-2003050735-A (JP)
Title: System and method for updating database
Inventor: YOSHIDA ETSUKO
IPC: G06F12/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance updating frequency of information of a database by updating the information of the database on demand. SOLUTION: Status information of contents is requested (S21) by accessing a Web server and when the status information can not be acquired, information that the contents do not exist in the contents regarding the contents stored in the data base is inserted into the database (S22 to S23); while when the status information is acquired, last-modified information stored in the data base is acquired and compared with the last-modified information of the status information (S22 to S23 to S24). When both pieces of information do not agree, the last-modified information and contents information of the data base are updated on demand (S26 to S27).
Patent JP-2003051220-A (JP)
Title: Coaxial cable and manufacturing method therefor
Inventor: MURAKAMI TAKESHI
IPC: H01B11/18
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable and its manufacturing method, where a manufacturing workability in forming or the like of the outer conductor braid layer is superior, and where various types of electrical characteristics demanded for the coaxial cable are also superior in the coaxial cable, in which an insulating core is made, by winding the insulating lengthy body of an insulating tape or the like. SOLUTION: An insulating layer is formed by winding the insulating tape 120 on an inner conductor 11, and the insulating core is fabricated. Successively, as a means of squeezing the surface and carrying out smoothing treatment, a dice 2 is made to be passed of the insulating core, and local unevennesses of the surface of the insulating core and its periodic fluctuations of the outer diameter are corrected, in order to make its surface smooth. After that, the coaxial cable 1 is fabricated by covering the braided outer conductor 13 and an outer sheath 14.
Patent JP-2002118385-A (JP)
Title: Low-temperature baked ceramic board structure
Inventor: HAGERUP WILLIAM A
IPC: H05K1/03
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To readily manage heat generated from an integrated circuit element by connecting a bottom voltage input lead of an integrated circuit 24 to a voltage supply source other than a ground and maintaining a heat sink 30 at a ground potential. SOLUTION: A first conductive pattern 16 has a first conductive element 18 formed on an upper surface of a first dielectric layer 12 and functioning as a first plate of a capacitor 20, and a second dielectric layer 22 functioning as a potential lead for the integrated circuit element 24. A second conductive pattern 26 is disposed under the first conductive pattern between the first and second dielectric layers, functioned as a second plate of the capacitor, and also functioned as a thermal conductive heat transfer layer for the integrated circuit element. A thermally conductive via 28 is thermally connected to the second conductive pattern at a lower side of the second conductive element between the upper surface and the bottom of the second dielectric layer.
Patent JP-2003061052-A (JP)
Title: Image-reproducing device and image-reproducing method
Inventor: MATSUMOTO MUTSUMI
IPC: H04N5/765
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To comfortably update and select an object image, independently of the amount and number of images recorded on a recording medium. SOLUTION: The image reproducing device is provided with a reproduction means that reproduces images from a recording medium, such as a memory card for storing a plurality of images, a display control means that displays an image reproduced by the reproduction means on a display section, such as a monitor display device, an update means that operates image feed switch to update the image displayed on the display section, and a control means that updates updating interval of the updating means, depending on the number of images stored in the recording medium and the number of images updated by the update means.
Patent JP-2002122788-A (JP)
Title: Vibration attenuator for microscope, and microscope having vibration attenuator
Inventor: ENGELHARDT JOHANN
IPC: F16F15/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a means (a vibration attenuator for microscope) of effectively lowering the natural oscillation of the microscope. SOLUTION: The vibration attenuator (1) for the microscope (7) includes a housing (3). Foam rubber (4) for regulating a cavity (5) in the housing (3) is formed to enclose a weight. The foam rubber (4) has plural interconnected bores. The housing (3) includes the vibration attenuator (1), which has a rectangular shape in one embodiment.
Patent JP-2003059707-A (JP)
Title: Iron-based spindle metal magnetic particle powder and its manufacturing method
Inventor: OKINAKA KENJI
IPC: G11B5/714
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide iron-based spindle metal magnetic particle powder which has a proper coercive force independently of fine particles, is superior in dispersion properties and oxidation stability, and has an excellent coercive force distribution. SOLUTION: A goethite layer containing Co and Al is formed on the surface of Co-containing spindle-shaped goethite seed crystal grains for the formation of spindle-shaped goethite particles, and starting particles composed of the spindle-shaped goethite particles and a film which is formed of Co and a rare earth element compound and provided on the surfaces of the goethite particles as the outermost layers are dehydrated and reduced by heating and subjected to a surface oxidation process for the formation of spindle-shaped metal magnetic particle powder.  The spindle-shaped metal magnetic particle powder has an average major axis (L) of 0.05 to 0.15 μm, a coercive force Hc of 111.4 to 159.2 kA/m (1400 to 2000 Oe), a specific surface area (S) represented by a formula, S<=-160L+65, an ignition temperature of 145 deg.C or above, and Δσs of 4.5% or blow and contains iron as a main component.
Patent JP-2003054100-A (JP)
Title: Ink penetration type name seal
Inventor: YAMAMOTO KATSUJI
IPC: B41K1/36
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink penetration type name seal constituted so as to be correctly and simply attached by a user and suitable for a surface-of-seal order receiving type distribution form. SOLUTION: The name seal is constituted of a case unit 1, upper and lower caps 3 and 4 and a printing unit 2. The case unit 1 is constituted as one unit part from a double cylindrical main case 5 equipped with an inner cylinder 8, the slide cylinder 6 incorporated in the main case 5 and a floating spring 7. The slide cylinder 6 is locked with and mounted on the bayonet wall 13 provided to the lower end of the inner cylinder 8. The printing unit 2 is formed as a unit part from a unit main body 16, a rubber printing body 17, an ink occlusion body 18 or the like. The unit main body 16 is inserted in the inner cylinder 8 from below to be mounted therein and the name seal can be completed only by mounting the cap 3.
Patent JP-2002160402-A (JP)
Title: Imaging device and laser driver ic used therefor
Inventor: SOYA TAKASHI
IPC: G03B27/32
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems of inability in sampling at the time the laser is switched on and the laser power detection is stabilized and inability in detecting abnormality of the laser power in the case a sample hold circuit is used for a laser power control circuit in an imaging device for imaging by scanning a laser beam on a photosensitive surface. SOLUTION: A time lag is provided between a timing for switching on a laser and a sampling timing. Moreover, a laser power abnormality detecting circuit is provided so that a sample hold circuit can be controlled based on the laser power abnormality detection.
Patent JP-2003034931-A (JP)
Title: Method of assembling ground anchor tensioner
Inventor: NAGAMURA HARUKI
IPC: E02D5/80
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of assembling a compression type ground anchor tensioner which can remove such complexity in work execution that different tension loads need to be applied to tensioners different in length, and therefore can simplify the tensioning and anchoring work. SOLUTION: When two load resistance members 1 and 2 are used, they are placed to be kept in contact with each other, and anchor tenstoners 3 and 4 are assembled with the load resistance members positioned at the innermost recess in the anchor fixation length. As the anchor tensioners can become nearly equal in length, it is possible to tension all of them at once, thus making simpler the work execution method for tensioning and anchoring. For forming a ground anchor body, a grout material prepared so as to ensure the compression strength necessary for this anchor body is used.
Patent JP-2002206685-A (JP)
Title: Double hole type pipe joint
Inventor: YAMAMOTO SHINJI
IPC: F16L39/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To facilitate insertion of a pipe periphery of a double hole pipe in inserting the pipe periphery and a partition plate of the double hole pipe to be aligned with the pipe periphery and pipe peripheral groove of a double hole type pipe joint, surely and easily fit the partition plate and a partition wall to each other, and facilitate joining work. SOLUTION: This joint is provided for joining to a double hole pipe. A joining part of the partition wall of the joint has at least two joining pieces, the surfaces of which are opposite to each other to be fitted to the partition plate of the double hole pipe, one joining piece is a long piece, and the other joining piece is a short piece. The end part of the long piece is positioned outside the pipe peripheral end face of the joint or the pipe peripheral end face of the joint. The central part in the cross direction of the long piece is formed to be projected from the pipe inside of the double hole pipe joint toward the outside.