baber/WOPTO huggingface dataset:
Patent JP-2001212006-A (JP)
Title: Exothermic method
Inventor: CHO CHO
IPC: C01F11/46
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To get high temperature in an extremely short time without the use of either flame or electricity. SOLUTION: By mixing alkali soil family metal such as calcium oxide, calcium hydroxide, magnesium oxide, or alkali metals like oxides or hydrooxides, with sulfuric acid, the temperature of 200-300 deg.C or higher is obtainable. With this heat, the object can be heated up to the extent of high temperature in a short time. Especially by adjusting the concentration of sulfuric acid, the reaching time to temperature on target can be controlled.
Patent JP-2001213465-A (JP)
Title: Fluid discharging pump
Inventor: MASUDA KATSUTOSHI
IPC: B05B11/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a fluid discharging pump which can effectively prevent a fluid from flowing out even when a pressure is applied to the fluid stored in a fluid storing section, and also, can effectively prevent leakage of the fluid. SOLUTION: This fluid discharging pump 1 is equipped with a piston 12 which can reciprocate in a cylinder 11, and a cylindrical body 13 which is connected to the piston 12. In the cylindrical body 13, a pair of valve discs 31 and 32, and a spring 33 which urges the valve discs 31 and 32 in the directions separating from each other are arranged. Also, a packing 71, which prevents the fluid flowing into the cylinder 11 from flowing out to regions other than a discharging section 41 on a nozzle head 2, is arranged between the cylindrical body 13 and the nozzle head 2.
Patent JP-2001222880-A (JP)
Title: Noise reducing mechanism for disk device
Inventor: UTSUNOMIYA MOTOYASU
IPC: G11B33/08
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable operation environment by suppressing driving noise in the driving device such as a magnetic disk device, an optical disk device or the like. SOLUTION: This noise reducing mechanism is constructed in such a manner that in the easing 60 of a magnetic disk device 50, an acoustic tube 12 is disposed for generating an acoustic sound 10 by receiving an air viscous flow 68 generated by the rotation of a magnetic disk 52. The acoustic sound 10 has the characteristics of interfering with the operation sound of the magnetic disk device 50 to reduce the operation sound.
Patent JP-2001223210-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SETO MASAMI
IPC: H01L21/027
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent a buffer coating film from wearing off and its surface from being damaged in a dry etching process in which the buffer coating film is used as a mask. SOLUTION: An insulating film 3, a metal wiring 5, a PSG film 7, and a positive photosensitive polybenzoxazole precursor 11 are sequentially formed (A), and furthermore a positive photosensitive resist 15 which can be developed with a developing solution common to the precursor 11 is formed thereon (B). The resist 15 and the precursor 11 are exposed to light for the formation of photodissociated regions 11b and 15b (C), the photodissociated regions 11b and 15b are removed by the use of a developing solution to form openings 11a and 15a (D), a silicon nitride film 9 is patterned through a dry etching method for the formation of an opening 9a, and the resist 15 is removed (E). The precursor 11 is cured into a polybenzoxazole film 11c, and then the PSG film 7 is patterned to form an opening 7a (F).
Patent JP-2001222762-A (JP)
Title: Method and system for distributing contents information
Inventor: IWAKUNI KAORU
IPC: G06Q30/06
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that communication with a distributor by using an incoming link to a distribution company form the side of a receiver is complicated on the distribution of contents information and that distribution takes time in the case of using a portable terminal. SOLUTION: The contents information which is transmitted by a one-way communication system such as a digital broadcasting system, and information attached to the contents information are received by the receiver. Next, based on a user's instruction, at least a part of the contents information and the attached information is downloaded to a storage medium which is loaded in the receiver and stores a prepaid amount. In addition, accompanying the purchase of the contents information, charging processing is performed based on the prepaid amount and the price of the contents information. Thus, it is completely unnecessitated to use the incoming link before the charging processing.
Patent JP-2001226880-A (JP)
Title: Method for producing napped fiber sheet
Inventor: HAYAKAWA TOMOHIRO
IPC: D06N3/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a leatherlike sheet more excellent in antisoiling property, deodorant property and dye-affinity and having sufficient mechanical strength. SOLUTION: This method for producing a napped fiber sheet is characterized by performing step (1) and then performing (2) to (5) steps at random sequence. (1) a step wherein a paper web (A) obtained from a wet process and comprising an ultrafine fiber or a fiber capable of forming the ultrafine fiber or a dry web (B) comprising the above mentioned fibers and a textile (C) comprising a fiber having 10-30% shrinkage percentage in 90 deg.C hot water are superposed on each other and are interlaced to obtain an substantially and interlacingly integrated product, (2) a step wherein the surface of the (A) side or the (B) side of the interlacingly integrated product is napped, (3) a step wherein fiber is made into ultrafine fiber if the fiber is a fiber capable of forming the ultra fine fiber, (4)  a step wherein the interlacingly integrated product is heat-treated to be shrunk by >=10% or more per unit surface, (5) a step wherein an elastic polymer is imparted to the intetlacingly integrated product by <=10 wt.% per the product.
Patent JP-2001218561-A (JP)
Title: Layered jelly food and method for producing the same
Inventor: SHIRAKAWA MAYUMI
IPC: A23L21/10
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject food having horizontal-, vertical- or diagonal- type multilayer structure and clear boundary surface(s), and also to provide a method for producing the above food. SOLUTION: This method for producing a layered jelly food with a clear boundary surface(s) is characterized by such processes that gellan gum is added to part or the whole of >=2 kinds of jelly mix followed by heat dissolution of each of them, and the resultant dissolved products are simultaneously or alternately injected and packed into a single case with respective injectors under cooling while giving a mechanical stir thereto, or through giving a mechanical stir thereto followed by cooling.
Patent JP-2001221675-A (JP)
Title: Filling state detection system for filled object in container
Inventor: MAEDA KOICHI
IPC: G01F23/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a system which is comparatively simple and with which the filling state of a filled object inside a container can be detected quickly and simply. SOLUTION: The detection system for the filling state of the filled object inside the container detects the filling state of the filled object inside the container. The detecting system is provided with a means (A), which impacts and hits the wall surface of the container and a means (B), which detects the impact and hitting sound generated by the impacting and hitting operation.
Patent JP-2001156260-A (JP)
Title: Integrated circuit device, electronic circuit equipment, and circuit-manufacturing method
Inventor: KIMIZUKA NAOHIKO
IPC: H01L21/822
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To improve performance and at the same time save power of an integrated circuit where one portion of circuits operates constantly and one portion of circuit pauses appropriately. SOLUTION: A third transistor 123 where a gate insulation film 130 is thickest is driven with a high voltage, and is operated speedily while a gate leak current is small. A first transistor 121 where the gate insulation film 130 is the thinnest and a second transistor 122 where the gate insulation film 130 is not thinnest are driven by a low voltage, and the first transistor 121 is allowed to pause appropriately although the second transistor 122 is operated constantly. The second transistor 122 constantly operates at a low speed while the gate leak current is small, and the first transistor 121 pauses appropriately while the gate leak current is not small and operates speedily, thus optimizing the transistors 121-123 according to applications and performance.
Patent JP-2001218575-A (JP)
Title: Culture container
Inventor: KAWAMURA KENJI
IPC: C12M3/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a culture container used for cell culture, tissue culture, bacterial culture or the like inhibiting a small culture piece which is usable as a specimen by directly culturing the cell or the like on its surface and staining or the like at once, moving from a normally locating well to a neighboring well or attaching to a cover of the container by static electricity in carrying the culture piece in the culture container. SOLUTION: This culture container comprises the small piece for culture, the culture container and an inner lid to press the small piece, and the small piece is set to locate on the bottom face of the well of the container by pressing it with the inner lid.
Patent JP-2001216144-A (JP)
Title: Method for storing software component, storage medium and method for evaluating performance
Inventor: AISAKA KAZUO
IPC: G06F9/06
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To quickly evaluate the performance of an existing program. SOLUTION: Definition information 12 and a performance evaluation expression 13 for a parameter necessary for performance evaluation are previously stored correspondingly to a component program 11 and a value is set up in the parameter of the expression 13 by referring to the information 12, so that the performance evaluation value of the program 11 is calculated from the expression 13.
Patent JP-2001221082-A (JP)
Title: Fuel injection controller for engine
Inventor: YAMASHITA YUJI
IPC: F02D41/04
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To forcibly stop an engine to secure safety in the incomplete operation and failure of a parking brake. SOLUTION: Whether a transmission range position is within a traveling range or not is checked (S101), and whether a parking brake switch is OFF or not is checked when YES (traveling range) (S102). When the parking brake switch is ON as a result of the checking, whether a vehicle is stopped at a speed below 0 km/h or not is checked (S105), and 1 is added to a VS counter in the case of car speed>0 km/h, and further whether the number of the counter reaches 10 or not is checked (S107). When the number of the counter reaches 10, a PB fuel cut flag is set to 1 (S108), and the fuel cut is executed to stop the engine.
Patent JP-2001224598-A (JP)
Title: Endoscopic tissue collecting tool
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an endoscopic tissue collecting tool having a needle shaft excellent in bending strength in a tissue housing recessed part and capable collecting a sufficient quantity of a specimen tissue. SOLUTION: The sectional profile of the tissue housing recessed part 12 is formed by denting the needle shaft 10 in substantially C-shaped sectional profile.
Patent JP-2001227506-A (JP)
Title: Diaphragm actuator and secondary air control device
Inventor: KUMADE SEIICHI
IPC: F15B15/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items required for connecting a rod and a diaphragm in a diaphragm actuator for connecting one end of the rod to a central part of the diaphragm having both surfaces faced to first and second pressure chambers. SOLUTION: One end 17a of the rod 17 is directly connected to the diaphragm 16.
Patent JP-2001224358-A (JP)
Title: Acid-and-aluminum-resistant fungus
Inventor: KAWAI FUSAKO
IPC: C12N1/16
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject fungi, and to provide a method making use of the above fungi. SOLUTION: The fungi having resistance to both acid and aluminum are the following: (1) Aspergillus flavus Link F-6b (FERM P-17723), (2) Penicillium sp. 8b (FERM P-17724), (3) Penicillium janthinellum Biourge F-13 (FERM P-17725), (4) Trichoderma asperellum F-15 (FERM P-17726), (5) Rhodotorula glutinis Y-2a (FERM P-17727), and (6) Cryptococcus humicola Y-6 (FERM P-17728). The other objective method comprises removing aluminum ions in an acidic circumstance by growing one or more of the above microorganisms in the acidic circumstance.
Patent JP-2001194464-A (JP)
Title: Direct-hit earthquake predicting apparatus
Inventor: MIURA KANAME
IPC: G01V1/00
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to receive electromagnetic waves, which pass through the crust or seawater by the strain phenomenon of the crust, caused by a foreshock generated over several days from the time, when an earthquake occurs and emitted to the air, without being mixed with electromagnetic waves of other electrical communication or broadcasting electromagnetic waves of NHK because the electromagnetic waves extend over a wide frequency range of short waves, medium waves and long waves. SOLUTION: As a result of experiments conducted over several years using a special directional receiver, prediction of a direct-hit earthquake is enabled by all of experiments without being confused by theory or doctrine, such as the flight experient of Wright Brothers. The frequency of electromagnetic waves is AM-530±10 kHz. The directional receiver, receiving electromagnetic waves with this frequency, is used so as to omit a receiving circuit for NHK, while leaving the adjustment of sound volume and is arranged so that the directional direction thereof is turned toward the seismic center, where a big earthquake occurred in the past or crush zone where there is the possibility of the geophysical generation of an earthquake to predicting the day when a strong receiving sound is emitted after several years or several ten of years or a big earthquake occurring a few days after.
Patent JP-2001226001-A (JP)
Title: Chucking device for packaged roll
Inventor: YAZAKI ATSUSHI
IPC: B65H19/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of inserting a chucking cone into a paper sleeve without any trouble if there is a vertical misalignment between a chucking cone and the paper sleeve of a packaged roll. SOLUTION: A second arm 8 is inserted into a first arm 7 arranged almost vertically and a shaft 16 attached to the first arm 7 is passed through a slit 15 formed in the second arm 8. Then, the second arm 8 is held movable up and down in a preset range with respect to the first arm 7 and the chucking cone 10 is held at the lower end of the second arm 8. When the chucking cone 10 is inserted into the paper sleeve 2 of the packaged roll 1, no great load is applied to the package roll 1 and the chucking cone 10 because the second arm escapes upward if the axial center is offset.
Patent JP-2001236941-A (JP)
Title: Terminal connection construction for lead battery
Inventor: KAMEDA TAKESHI
IPC: H01M10/06
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a lead battery connection construction for preventing the danger of short-circuiting due to contact of a battery being mounted or replaced with a tool and the danger of damage to the battery due to any load from reverse connection and wrong connection in a high-tension battery of 36 volts or more. SOLUTION: A lead battery has a terminal connection construction where a positive pole terminal 3 and a negative pole terminal 4 are connected to terminal connectors 10, 10' of cables 12, 12', respectively. The terminal 3, 4 has a core bar 11 having a female thread 8 and/or a bolt 6' having a male thread 9 embedded in a lid 2. The connector 10, 10' is connected and fixed to the terminal 3, 4 with a bolt 6 or a nut 5. An insulated portion 13 is provided on a non-connected surface of the connector 10, 10 and/or the bolt 6 and/or the nut 5.
Patent JP-2001232085-A (JP)
Title: Thread cutter for sewing machine
Inventor: SOMURA TERUO
IPC: D05B65/02
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the cutting of a needle thread on a needle side by contact with the thread fusion cutting part of a heating element. SOLUTION: This thread cutter of a sewing machine has a sewing needle 13 which moves up and down cooperatively with a sewing machine spindle, a throat plate 10 which supports a material to be garment manufactured, a capturing means 7 which captures the needle thread and bobbin thread on the side of the material to be garment manufactured which is to be cut and the heating element 4 which is fixed to the under surface of the throat plate 10 and is made to generate heat by passing current thereto. The thread cutter brings the needle thread and bobbin thread captured by the capturing means into contact with this heating element and fusion cuts the threads. The capturing means is so constituted that the moving means for moving and stopping the capturing means at a standby position, a forward moving position in an opposite direction across the needle hole with respect to the standby position and an intermediate position existing at the standby position side end edge of the needle hole 12d stops the capturing means at the intermediate position when the current is supplied to the heating element and that the needle thread is brought into contact with the heating element on the side continuous with cloth by the capturing means and the needle thread 30a continuous with the ascending needle side is prevented from coming into contact with the heating element.
Patent JP-2001232790-A (JP)
Title: Electrostatic actuator, liquid drop ejection head and its driving method and ink jet recorder
Inventor: TAKAURA ATSUSHI
IPC: B41J2/055
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that low voltage driving can not be performed efficiently. SOLUTION: A diaphragm 42 is arranged in non parallel with an electrode 53 such that the angle θ between the facing surfaces of the diaphragm 42 and the electrode 53 does not exceeds 0.45 deg..
Patent JP-2001236622-A (JP)
Title: Head slider
Inventor: UENO YOSHIHIRO
IPC: G11B21/21
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a head slider, wherein the vibration of the slider is suppressed, and an air flow in the vicinity of an air lubricant surface, especially in the vicinity of an upper stage surface generating a positive pressure, is prevented from being disturbed. SOLUTION: This head slider is provided with an air lubricant surface placed oppositely to a disk medium, an air flow-in end and an air flow-out end. The air lubricant surface has at least an upper stage surface, a middle stage surface having a depth in a direction opposite a disk medium direction more than the upper stage surface, and a lower stage surface deeper than the middle surface, and at least one or more projections are provided, which are formed in the lower stage surface, and has a disk medium direction height higher than the upper stage surface.
Patent JP-2001236169-A (JP)
Title: Data input device for electronic equipment
Inventor: IKEBE HAYATO
IPC: H03M11/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a data input device capable of inputting character information with a simple operation in electronic equipment such as a portable telephone. SOLUTION: While any of an operation button 9 for the forefinger, an operation button 10 for the middle finger, an operation button 11 for the ring finger, an operation button 12 for the little finger and an operation button 13 for the thumb is not operated, 'A (1st Japanese vowel)' of Hiragana (Japanese cursive kana character) can be inputted by operating an operation button for a numeral '1', 'I (2nd Japanese vowel)' of Hiragana can be inputted by operating the operation button for a numeral '1' with the button 13 pressed down, 'U (3rd Japanese vowel)' of Hiragana can be inputted by operating the button for a numeral '1' with the button 9 pressed down, 'E (4th Japanese vowel)' of Hiragana can be inputted by operating the button for a numeral '1' with the button 10 pressed down, and 'O (5th Japanese vowel) ' can be inputted by operating the button for a numeral '1' with the button 11 pressed down.
Patent JP-2001235344-A (JP)
Title: Car navigation device and recording medium
Inventor: SAITO TORU
IPC: G07B15/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation device urging the preparation of an ETC card, and a recording medium for recording a control program for car navigation. SOLUTION: The car navigation device searches a route from the current location of a vehicle to a destination, and if a toll road is included in the route obtained by the route searching at the time when the route is searched, an alarm is issued to urge the user to insert the ETC card 102 into an ETC on- vehicle device 103.
Patent JP-2001235586-A (JP)
Title: Regional symbiosis plant facilities
Inventor: ITO ARATA
IPC: G21D9/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide regional symbiosis plant facilities supplying energy such as electricity, heat, etc., foods and drinking water, medical treatment, information, etc., to the circumferential regions even in case of disaster such as a large earthquake. SOLUTION: The regional symbiosis plant facilities are provided with a nuclear power generation plant 1 provided on a seismic isolator 3 and a concentration difference energy separation and utilization plant 2. The concentration difference energy separation and utilization plant 2 is provided with a turbine power generator 20 generating power by incorporating the heat generated by the nuclear power plant 1 by a water/ammonia mixed medium cycle, a refrigerant generating device 21 generating low-temperature refrigerant from the mixed medium, and an ice production device 22 producing ice by the refrigerant.
Patent JP-2001236182-A (JP)
Title: Data reproducing device or data storing and reproducing device and its controlling method
Inventor: AKABOSHI KENJI
IPC: G06F11/08
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To construct a data reproducing device making reusing easy, a data storing and reproducing device and a data reproducing and controlling method or a data reproduction and storage controlling method in the case of reusing an interface with a host and a backup storage in another system. SOLUTION: Each time the end of data transfer is decided on the basis of a transfer control signal from a host device, an error detecting means stops the data transfer to the host device through a transfer requesting means in the case of disagreement.
Patent JP-2001236961-A (JP)
Title: Method of manufacturing carbon material for negative electrode for non-aqueous electrolyte secondary battery
Inventor: SUGIYAMA MASASHI
IPC: H01M10/05
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a carbon material for a lithium ion secondary battery negative electrode having a small irreversible capacity through a first cycle and enhanced charging and discharging efficiency. SOLUTION: A method of manufacturing a carbon material for a negative electrode for a non-aqueous electrolyte secondary battery includes heating carbon obtained by contacting a gas containing hydrocarbon as a main component with a catalyst at 200 deg.C to 400 deg.C in a flow of hydrogen. The method also causes the carbon obtained by contacting a gas containing hydrocarbon as a main component with a catalyst to carry at least one type selected from nickel, cobalt, ion, platinum, ruthenium, rhodium, iridium, and palladium.