baber/WOPTO huggingface dataset:
Patent JP-2002233374-A (JP)
Title: Vector for creating non-human animal in which gene is transduced and/or deleted
Inventor: SENOO MAKOTO
IPC: C12N15/09
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a vector, for creating a transgenic non-human animal, having a function that permits site-specifically transducing only one copy of objective gene such as lethal gene, a function that permits controlling an expression time of the gene, and a function that permits early detection of an expression site of the gene, and a cell in which at least a part of the DNA of the vector is incorporated, a transgenic non-human animal created using the vector or cell. SOLUTION: This vector is constructed so as to contain a DNA prepared by linking a promoter gene, a DNA that has recombinase-recognizing sequence loxP and encodes fluorescent protein EGFP fused with SV40 poly A signal in both sides, and β-globin poly-A signal having a multi-cloning site for introducing an objective gene in the upstream side in this order.
Patent JP-2002231520-A (JP)
Title: MnZn FERRITE
Inventor: TAKAGAWA KENYA
IPC: H01F1/34
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide MnZn ferrite which can be reduced in power loss even in a wide range of temperature. SOLUTION: MnZn ferrite comprises 53.2 to 54.5 mol% iron oxide in terms of Fe2O3, 7.5 to 11.5 mol% zinc oxide in terms of ZnO, and residual mol% manganese oxide(MnO) as main components and 2000 to 4500 ppm cobalt oxide in terms of Co3O4, 60 to 140 ppm silicon oxide in terms of SiO2, 300 to 700 ppm calcium oxide in terms of CaO, and 100 to 350 ppm niobium oxide in terms of Nb2O5 and/or 50 to 450 ppm zirconium oxide in terms of ZrO2 as additives.
Patent JP-2002235345-A (JP)
Title: Water supply piping structure in building
Inventor: IGARASHI HISAAKI
IPC: E03B7/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a water supply piping structure in a building equipped with many water supply ports, which secures stable water consumption from each of the water supply ports, enables inexpensive control of pressure, and facilitates the execution of work for piping and maintenance. SOLUTION: Characteristically, the water supply piping structure in the building 21 equipped with the many water supply ports 22 is provided with loop-shaped water supply mains 23A, 23B, 23C, etc., installed in the building 21, which are connected to a water supply pipe 24 communicating with a water supply source.
Patent JP-2001204285-A (JP)
Title: Apparatus and method for producing butter
Inventor: KATAYAMA ATSUO
IPC: A47J43/04
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide both an apparatus and a method for simply producing butter so as to solve such a problem that, since conventionally a process for making butter is complicated, butter can not be produced by ordinary homes and a salt content can not be adjusted according to taste. SOLUTION: This apparatus for producing butter charges a container 3 to be placed on a main body 1 having a built-in electric motor with a material composed of water or saline solution and whipped cream, stirs the material by a rotor 7 rotating approximately in parallel with the bottom of the container 3 to form butter and rotates a blade 16 vertically dropped in the container 3 when butter is formed. This method for producing butter comprises charging the container 3 with water or saline solution and whipped cream, stirring the material by the rotor 7 rotating approximately in parallel with the bottom of the container 3 to form butter and rotating the blade vertically dropped in the container 3 when the butter is formed.
Patent JP-2002244612-A (JP)
Title: Driving device for capacitive light emitting element
Inventor: YAZAWA NAOKI
IPC: H01L51/50
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a capacitive light emitting element capable of resolving a problem giving damage to the light emitting element such as to incur the degradation or luminance reduction or generation of leakage current of the light emitting element. SOLUTION: This driving device is constituted so as to make respective EL (electroluminescent) elements emit light selectively by connecting the organic EL elements E11 to Enm at respective intersections of anode drive lines and cathode scanning lines, by connecting constant current sources I1 to In to desired drive lines while scanning the cathode scanning lines in prescribed cycles. Then, in a power source circuit 5 which applies a reverse bias (VM) to scanning lines being in non-scanning states in order to impress the reverse bias (VM) on the respective light emitting elements connected to pertinent scanning lines, an inrush current limiting means 6 for suppressing the peak of charging currents to be charged into parasitic capacities of respective light emitting elements from the power source circuit 5 right after the reverse bias is impressed is interposed.
Patent JP-2002241117-A (JP)
Title: Graphite based carbon material, manufacturing method therefor, negative electrode material for lithium secondary battery, and lithium secondary battery
Inventor: TOKUMITSU KATSUHISA
IPC: H01M4/36
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon material for a lithium secondary battery, which has excellent initial efficiency and high discharge capacity even in the case of using an electrolyte containing propylene carbonate having excellent low temperature property in the lithium secondary battery, and to provide a manufacturing method therefor and a lithium secondary battery using the material as a negative electrode. SOLUTION: The graphite based carbon material is coated with a thermal decomposition carbon material on its surface. The negative electrode material for the lithium secondary battery consists of the graphite based carbon material coated with the thermal decomposition carbon on the surface. The lithium secondary battery uses the negative electrode material consisting of the graphite based carbon material coated with the thermal decomposition carbon on the surface.
Patent JP-2002241767-A (JP)
Title: Method for removing mercury from liquid hydrocarbon
Inventor: SAKAI TSUNENORI
IPC: C10G29/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an industrial process for simply and efficiently removing ionic mercury from a liquid hydrocarbon including ionic mercury received in a vessel. SOLUTION: The liquid hydrocarbon including ionic mercury received in a vessel is brought into contact with a sulfur compound represented by the formula (I): M1-S-M2 (wherein M1 and M2 are each H, an alkali metal or an ammonium group) to remove the ionic mercury. In this case, a piping for circulating the liquid hydrocarbon including the ionic mercury by a pump is installed and the sulfur compound represented by the formula (I) is injected into the inlet side or the outlet side of the pump.
Patent JP-2002243841-A (JP)
Title: Ultrasonic measuring device
Inventor: NAGAREGO SHIGERU
IPC: G01S15/88
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To enable the measurement of a distance up to a wall while lowering a transceiver into a vertical hole in which muddy water collects. SOLUTION: An ultrasonic wave pulse is periodically transmitted while the transceiver 24 is lowered in the inside of the hole, a reflection receiving wave signal every pulse passes an STC (margin is smaller in a shorter distance) part 4, the detection output is sampled and a binarization receiving wave signal train is prepared (35), the binarization receiving wave signal train is recorded to a recorder 36, the one number is counted, a difference between the counted value M and a set target recording line width E is calculated (46), an STC correction value is produced so that the absolute value of the difference (M-E) is lessened (47), and the control characteristics of STC of the STC part 34 is corrected by the correction value.
Patent JP-2002238667-A (JP)
Title: Desk
Inventor: OTA SATOSHI
IPC: A47B17/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a desk which not only enables the carrying out of efficient office work with a minimum possible space, a variety of layouts according to the content of the office work, the size of a room, the number of workers, and the like, and continuous wiring to an opposed desk but also facilitates the transporting of the desk on the occasion of altering the layout or the like concerning a desk enabling efficient desk work and facilitating the altering of the layout. SOLUTION: There are arranged right and left rear rim parts each with the depth dimension of 1,000 to 1,500 mm crossing each other at 120 deg., right and left rim parts with the depth dimension of 500 to 700 mm crossing the right and left side end parts of the right and left rear rim parts at 90 deg., right and left front rim parts shorter than any of the depth dimensions crossing the front end parts of the right and left rim parts at 90 deg., and a top board part with the periphery thereof defined by a roughly circular arc-shaped central front rim part following the central side end parts of the right and left front rim parts.
Patent JP-2002238787-A (JP)
Title: Cover device for bathtub
Inventor: KIKUCHI HIROYUKI
IPC: A47K3/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a cover device for a bathtub which can be housed without leaning to a washing place side in bathing, allows the wide use of a space for the effective utilization in a bathroom, is extremely simple in housing and taking out of a cover plate and is user friendly. SOLUTION: The cover device of the bathtub is constituted by approximately bisecting the cover plate having a size to make the aperture of the bathtub closable, pivotally supporting the cover plate so as to be made foldable at the middle and housing the cover plate folded at the middle and superposed flush into the cover housing recessed part formed in the wall surface of the bathroom in contact with the top end flange of the bathtub.
Patent JP-2002241659-A (JP)
Title: Magenta ink composition for inkjet recording
Inventor: FUJII ICHIRO
IPC: C09D11/38
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magenta ink composition having excellent plugging resistance, capable of being stably jetted even if being subjected to continuous printing, and having excellent long-lasting preservation stability. SOLUTION: This magenta ink composition for inkjet printing is characterized in that the ink contains at least 0.1-9 wt.% water-soluble magenta dye, 4-51 wt.% water-soluble organic solvent comprising methyl carbitol, diethylene glycol, 2,2'-thiodiethanol, ethyleneurea and triethanolamine, and 0.01-5 wt.% surfactant, and the remainder is water.
Patent JP-2002241559-A (JP)
Title: Styrenic resin composition, foamed material and method for producing the same
Inventor: MATSUMOTO KAZUAKI
IPC: C08J9/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a composition composed of a styrenic resin and having excellent environmental compatibility, its formed material and a foamed styrenic resin having improved problems of melt deformation and melt dripping in combustion and exhibiting excellent flame-retardancy and heat-insulation. SOLUTION: The invention relates to a styrenic resin composition containing 100 pts.wt. of a styrenic resin, 0.1-40 pts.wt. of a flame-retardant composed of a polymer consisting of silicon, boron and oxygen, having a skeleton formed essentially of silicon-oxygen bond and boron-oxygen bond and containing an aromatic ring in the molecule and 0.1-400 pts.wt. of other flame-retardant, the foamed material is produced from the resin composition, and the method for producing the foamed material includes a foaming agent into the resin composition and foam-molds the obtained composition.
Patent JP-2002245618-A (JP)
Title: Surface treating device for magnetic tape
Inventor: MATSUTANI SHUHEI
IPC: G11B5/84
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating device for a magnetic tape, capable of improving a yield by batch-processing without increasing the number of steps even for a wide tape. SOLUTION: The surface treating device is provided with a first backup roll 10 brought into linear contact in the longitudinal direction of a contact roll 83, a second backup roll 20 brought into point contact at a plurality of optional places in the width direction of the first backup roll 10, an adjust screw 50 for adjusting the pressing amount of the first backup roll 10, and an adjust screw 51 for adjusting the pressing amount of the second backup roll 20.
Patent JP-2002246862-A (JP)
Title: Frequency fine control method for piezoelectric element
Inventor: SAWADA HIROSHI
IPC: H01L41/22
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To precisely perform the fine control of the frequency of a piezoelectric element such as a crystal vibrator or a crystal oscillator without generating any frequency fluctuation due to temperature increase itself or any frequency fluctuation due to thermal distortion due to the temperature increase by irradiating a laser. SOLUTION: The frequency of a piezoelectric element substrate 1 placed on an x-y table 2 is measured by frequency measuring equipment 3, and a substrate 1 is irradiated with a super-short pulse laser 6 whose pulse width is 1 pico second or less generated by a laser oscillation device 4 from a laser head 5, and the surface layer of the substrate 1 is removed by atomic order so that the fine control of the frequency can be performed while the frequency is monitored by the frequency measuring device 3.
Patent JP-2002249230-A (JP)
Title: Quantitative supplier
Inventor: UEZONO YOSHIFUSA
IPC: B65G65/42
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative supplier which can smoothly supply a supplied object of bulky state even having compressibility to be bulky. SOLUTION: A skirt member 2 is mounted in a bottom part of a hopper 1 protruded to right/left both sides, a belt conveyer 4 with fins 3 capable of reversing a transfer direction is arranged in this skirt member 2, and a belt conveyer 5 conveying a supplied object in one direction is arranged under the skirt member 2, and the supplied object in bulky state deposited in the hopper 1 is transferred alternately to a right/left transfer end of the belt conveyer 4 to be dropped down onto the belt conveyer 5, so as to be smoothly supplied without generating a bridge phenomenon due to compaction in the vicinity of an outlet of the hopper 1 even when the supplied object is bulky to have compressibility.
Patent JP-2002240199-A (JP)
Title: Polyamide coated molded object
Inventor: TAMURA TSUTOMU
IPC: C08K3/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a polyamide coated molded object excellent in thermal fusion properties and good in moldability by combining hard and flexible materials different in kind perfectly. SOLUTION: The polyamide coated molded object is constituted by coating a polyamide molded object which is obtained by compounding 0-200 pts.wt. of an inorganic filler (B) with 100 pts.wt. of a polyamide resin (A), and molding the resulting compound, with a composition containing an olefinic thermoplastic elastomer (C) having a functional group reacting with the polyamide resin and/or an olefinic thermoplastic elastomer (D), and a polymer compatible with the elastomer and having functional group reacting with the polyamide resin.
Patent JP-2002242369-A (JP)
Title: Reinforcement anchorage device, method for producing the same, and concrete structure
Inventor: FURUICHI KOSUKE
IPC: B28B23/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of parallel spread of corrosion to a plurality of reinforcements embedded in concrete when a single reinforcement is started to corrode due to infiltration of water because of mutual engagement of the reinforcements. SOLUTION: For the purpose of improving the corrosion resistance of the reinforcements, an anchorage device formed of a sintered ceramic is arranged on one side of a joint portion at which the reinforcements are connected together. Further, a fibrous material is added to the sintered ceramic, and therefore the strength of the anchorage device is enhanced.
Patent JP-2002250544-A (JP)
Title: Outdoor apparatus of air conditioner
Inventor: OKUDA KENJI
IPC: F24F1/38
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor apparatus of an air conditioner wherein a plurality of air fans are provided, and a common fan motor is used for constructing the air fan to reduce the cost, and identification of any fan motor upon maintenance and inspection is facilitated to improve workability. SOLUTION: An outdoor machine body 1 is divided therein with a partition plate 3, a one space of which is constructed as a heat exchange chamber 4 where an outdoor heat exchanger 8 and two air fans 10a, 10b are disposed and the other space of which is constructed as a machine chamber 5 where a compressor 13 and an electric parts box 16 are disposed. The air fan is constructed by mounting air fans 12a, 12b on the fan motors 11a, 11b, and upper and lower side lead wire extension sections 22a, 22b are provided on the partition plate. Further, lead wires 20a, 20b derived respectively from the fan motors of the air fans are led to the machine chamber through separate lead wire extension sections and are connected with the electric parts box.
Patent JP-2002248572-A (JP)
Title: Arc start control method
Inventor: NISHISAKA FUTOSHI
IPC: B23K9/067
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the end of a wire from welding to a welding object by generating an unnecessary arc the instant at which the welding wire contacts to the welding object. SOLUTION: In this arc start control method, when the welding wire is advanced and fed, and it is judged that the welding wire contacts to the welding object, an initial current is turned on and the welding wire is backed off the welding object. When the welding wire is away from the welding object by this backing off and an initial arc is generated, the welding wire is advanced and fed again and a steady output current is turned on and the initial arc is shifted to a steady arc.  In this case, in order to judge contact of the welding wire to the welding object, application of an output voltage Vw from a welding power source device has been allowed to stop, a contact judge voltage Vt is applied between the welding wire and the welding object from a contact judge voltage application circuit VT which is built in the welding power source device, and the contact is judged by turning on a small current value of a contact judge current It up to a point that the arc is not generated by contacting both of them. The welding at the time of contact can be prevented by this contact judge operation.
Patent JP-2002251848-A (JP)
Title: Optical disk unit
Inventor: ASANO YASUO
IPC: G11B21/08
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk unit which is low-cost and can detect the loss of synchronism of a stepping motor even when an optical head moves in an optical disk radial direction at high speed. SOLUTION: Amplitude information (f) for determining loss of synchronism is calculated and outputted on the basis of the prescribed voltage amplitude of a tracking error signal (a) corresponding to optical head moving speed information (e) outputted from a stepping motor driving means 4. An amplitude comparison means 12 compares amplitude information (d) outputted from an amplitude detecting means 6 which the amplitude information (f) for determining, and determines that the loss of synchronism of the stepping motor 3 occurs when the amplitude information (d) outputted from the amplitude detecting means 6 is larger than the amplitude information (f) determining loss of synchronism.
Patent JP-2002262400-A (JP)
Title: Virtual sound image localization processing unit and processing method, and recording medium
Inventor: NAKANO KENJI
IPC: H04S1/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a virtual sound image localization processing unit with a compact signal processing amount. SOLUTION: The virtual sound image localization processing unit is provided with a 1st delay means that gives a prescribed time delay to an input acoustic signal, a 1st indirect sound acoustic signal generating means 5 that attenuates the amplitude of an output signal from the 1st delay means to obtain a 1st indirect sound acoustic signal, a 2nd delay means that gives a time delay greater than the time delay provided by the 1st delay means to the input acoustic signal, a 2nd indirect sound acoustic signal generating means 5 that has a frequency characteristic where the amplitude at a low sound frequency is nearly equal to that of the 1st indirect sound acoustic signal generating means and the amplitude at a high sound frequency is attenuated with respect to the frequency characteristic of the 1st indirect sound acoustic signal generating means 5,  receives an output signal of the 2nd delay means and obtains a 2nd indirect sound acoustic signal, a 1st adder means TSL that sums a 1st acoustic signal 2L and a 1st indirect sound acoustic signal 5L, and a 2nd adder means TSR that sums a 2nd acoustic signal 2R and a 2nd indirect sound acoustic signal 5R.
Patent JP-2002254545-A (JP)
Title: Sheet having high brightness pigment layer and method for manufacturing the same
Inventor: SAKAI TSUTOMU
IPC: B42D15/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet having a high brightness pigment layer capable of developing a peculiar color phase not developed in a conventional sheet using high brightness pigment ink, not easily forged, not requiring a special genuineness judge device, adaptable to an inexpensive receipt, a form of securities or the like, an IC card, a magnetic card, a rewrite card or the like, simple in constitution and inexpensive and perfectly developing the original optical characteristics possessed by high brightness pigment. SOLUTION: The sheet having a high brightness pigment layer is constituted by forming a layer having high brightness pigment fixed thereto on the surface of a base material at a predetermined part through an adhesive layer. The high brightness pigment preferably comprises fine pieces of a hologram film.
Patent JP-2002255151-A (JP)
Title: Easy-to-break gable-top type paper container
Inventor: KAWAI HIROFUMI
IPC: B65D5/40
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-break gable-top type paper container of which the top portion can be temporarily unsealed by a relatively weak force. SOLUTION: The gable-top type paper container (1) consists of a rectangular tube-like body (2) having four side panels and an adhesive piece connected to one of the side panels so as to be connected to the side panel adjacent to the adhesive piece, a gable roof-like top portion (3) formed at one of the end openings of the body (2) and folded in a closed gable roof-like shape, and a bottom portion (4) formed at the other end opening of the body (2). A horizontal incision (19) is formed in each of the laterally opposite ends of at least one of outside adhesive pieces (14, 14) of a top seal portion (18) of the container (1).
Patent JP-2002256681-A (JP)
Title: Tatami mat
Inventor: KAWAI TAKANORI
IPC: E04F15/02
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a tatami mat which stores coal therein to exert the effect of the coal to the maximum extent. SOLUTION: The tatami mat 100 is formed of a tatami mat surface 1 arranged on a front surface of the tatami mat, at least one or more layers of internal plates 3 arranged under the tatami mat surface 1, frame members 4 arranged between the internal plates 3 along side portions 3a thereof, to thereby thicken the tatami mat 100 in its thickness direction, and a reinforcing means 5 arranged inside the frame members 4 to connect the frame members 4 together, to thereby reinforce the frame members 4 and thicken the central portion of the tatami mat 100 in the thickness direction. According to the tatami mat 100 thus formed, a large quantity of coal 8 is filled in the interior of the frame members 4 and spaces 7 of the reinforcing means 5, whereby the effect inherent to coal 8 is exerted to the maximum extent.