baber/WOPTO huggingface dataset:
Patent JP-2001281293-A (JP)
Title: Burn-in device
Inventor: ISHIZAKA MASAAKI
IPC: G01R31/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To continuously carry out a burn-in process by connecting a wafer and a probe together and then performing heating and signal application when a batch burn-in process is performed in a wafer state. SOLUTION: While the wafer 33 as a DUT and the probe 34 are brought under heating control by a temperature sensor 38, a heater 39, and a temperature controller 40 after being connected together, a driver substrate 47 is connected to a DUT substrate 46 holding the probe 34, electric power is supplied to the wafer 33 from a device power source 49, and a signal is supplied from a pattern generating device 48, so that the burn-in process carried out in the wafer state.
Patent JP-2001280120-A (JP)
Title: Diesel particulate filter
Inventor: GABE MASASHI
IPC: B01D46/42
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a diesel particulate filter capable of regenerating a PM with the low energy by regenerating the partially accumulated PM by heating and burning the same by the passage of electric current while collecting the same by the filter. SOLUTION: This diesel particulate filter 1, 1A is used for collecting the particulates in the exhaust gas of a diesel engine 11, particulate collecting means 4, 7 are mounted among positive and negative electrodes 3, 6 alternately arranged, the electric current is supplied to the particulates collected by the particulate collecting means 4, 7 by the electrodes 3, 6, whereby the collected particulates are heated and burnt, and the particulate collecting means 4, 7 are regenerated.
Patent JP-2001275493-A (JP)
Title: Gardening block and gardening vessel using the same
Inventor: ICHINOSE MASAHISA
IPC: A01G9/28
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the subject block and vessel both easy in handling and simple in assembling. SOLUTION: This gardening block is such one as to form projecting and notched parts in the order of a notched part, projecting part and notched part from the top downward on one side of the block formed of flexible expanded material, and to form projecting and notched parts in the order of a projecting part, notched part and projecting part from the top downward on the other side of the block. The other objective gardening vessel is formed using the above gardening blocks.
Patent JP-2001285406-A (JP)
Title: Information transmission system and information transmission equipment using it
Inventor: IWAMOTO HIDEAKI
IPC: H04W4/24
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system which can offer a new communication style and information transmission equipment using the system. SOLUTION: In the information communication system, a sender inputs or selects the music or sound which is the incoming signal of the information transmission equipment of a recipient to whom the sender transmits data by operating the information transmission equipment of the sender.
Patent JP-2001284718-A (JP)
Title: External resonance type laser
Inventor: SUGANUMA HIROSHI
IPC: G02B5/32
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam with a narrow wavelength width stably with a simple low-cost configuration. SOLUTION: The external resonance type laser includes a laser oscillator for casting a laser beam with a prescribed wavelength and an external resonator for resonating the laser beam cast from the laser oscillator. A photopolymer volume hologram is provided in the resonator. The laser beam cast from the oscillator is diffracted by the photopolymer volume hologram and cast as an incident beam into an optical system in the resonator. Then, the laser beam with a prescribed wavelength is transmitted selectively through the photopolymer volume hologram and cast outside.
Patent JP-2001291393-A (JP)
Title: Erasing method for non-volatile semiconductor memory and non-volatile semiconductor memory
Inventor: NAGAI HIROYASU
IPC: G11C16/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent increasing of an erasing time and to suppress occurrence of over-erastion by decreasing threshold voltage of a memory cell as with progress of erasion and decreasing electric field strength applied to a tunnel oxide film of a memory cell at the time of erasing data in a non-voltage semiconductor memory. SOLUTION: In order to ease data of a memory cell array 103 wherein plural memory cells being electrically writable and erasable by a floating gate are arranged, the device is provided with a threshold voltage discriminating circuit 110 discriminating threshold voltage of a memory cell, a voltage converting circuit 104 for varying erasing voltage supplied to a source region, and a voltage conversion control circuit 111 for controlling the voltage converting circuit 104. The voltage applied to a source region of a memory cell is controlled so that electric filed strength applied to a tunnel oxide film between a source region and a floating gate of a memory cell at the time of erasion processing is made constant.
Patent JP-2001283930-A (JP)
Title: Nonaqueous secondary battery pack
Inventor: TOKUHARA YUKIO
IPC: H01M2/10
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery in which the protection circuit prevents the troubles due to battery voltage drop, caused by electrical energy consumption and which has little performance degradation in a long time storage or high temperature storage. SOLUTION: The battery pack comprises a nonaqueous secondary battery 1 having a positive electrode active material which occludes and discharge lithium ion, a protection circuit 4, and a housing container storing the nonaqueous secondary battery and the protection circuit. The nonaqueous secondary battery pack has a switching means 3 for switching the circuit on and off between the nonaqueous secondary battery and the protection circuit.
Patent JP-2001291678-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L21/8238
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, in which punch through breakdown voltage can be increased, without making the well deep. SOLUTION: The method for manufacturing a semiconductor device comprises a step for implanting N-type impurity ions into a P-type silicon substrate 1 with high acceleration energy in the order of MeV, a step for forming an N-type well by heat treating the silicon substrate 1 at a temperature of 1,100-1,200 deg.C, a step for making deeper the peak position in the impurity concentration of an N-type well 9 by performing counter dope of P-type impurities in the N-type well 9, a step for implanting P-type impurity ions into the N-type well 9, and a step for forming a P-type well 17 in the N-type well 9 by heat treating the silicon substrate 1.
Patent JP-2001292736-A (JP)
Title: Method for producing processed food by using central bone of fish
Inventor: NISHIMURA NOBUYUKI
IPC: A23L17/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a processed food by using central bones of fishes, capable of avoiding a waste of discarding the central bone parts having a high nutritious value by making the central bones produced by filleting the fishes into three pieces as edible deliciously without any feeling of incompatibility. SOLUTION: This method for producing the processed food comprises a cleaning process of cleaning the central bones attached with meat remaining after filleting the fishes into three pieces, a drying process for drying the cleaned central bones with meat until its water content becomes approximately 10-30%, a roasting process of roasting the dried central bones with meat for a prescribed time, an impregnating process for impregnating the roasted central bones with meat into a seasoned liquid for a prescribed time, a sealing process of putting the impregnated central bones with meat into a packing bag, deaerating the inside of the packing bag and then hermetically sealing the packing bag,  a high temperature and high pressure-treating process for treating the central bones with meat sealed in the packing bag at a high temperature and a high pressure and a cooling process of cooling the high temperature and high pressure-treated central bones with meat.
Patent JP-2001288130-A (JP)
Title: Method for producing optically active 3,7-dimethyl-6- octenol or its intermediate
Inventor: YAMADA SHINYA
IPC: C07C209/68
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a citronellol which exhibits a graceful rose-like aroma and is useful for perfumeries. SOLUTION: This method for producing the citronellol containing 2 to 10 wt.% of optically active 3,7-dimehyl-7-octenol is characterized by telomerizing isoprene in the pressure an alkylamine in a molar ratio of 1:4 to 4.5 in the presence of an alkyl lithium and/or phenyl lithium catalyst at 80 to 100 deg.C for 2.5 to 3.5 hr to obtain nerylamines containing the α-nerylamine (4) in an amount of 2 to 10 wt.%, and then asymmetric isomerization, hydrolysis and hydrogenation of the obtained nerylamines is performed.
Patent JP-2001247203-A (JP)
Title: Net sheet with weight for garbage collection
Inventor: SAKAKIBARA HIDEO
IPC: B09B1/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a flat surface net sheet a periphery of which is rectangular, square, round or polygonal to prevent garbage bags for general domestic use placed on a road from eating-away by crows, birds and other animals. SOLUTION: A plastic, cloth or other net sheet 1 is fixed not to be blown away by wind by installing weight 2 on vertical and lateral meshes on the head end side of the net sheet 1. The net sheet or a closed type sheet is folded and wound up, and thereafter, it is fastened and fixed compact by a string or a band not to be loosenedfor stringing or banding 3.
Patent JP-2001249611-A (JP)
Title: Virtual keyboard type auxiliary appliance for practicing operation of personal computer
Inventor: USHIO KAZUHIRO
IPC: G09B13/04
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To enable a user to memorize hardly visible character positions and key arrangement with fingers in operating a keyboard of a personal computer and to early learn a blind touch to type characters without viewing the keyboard and to impart such a function and structure as to allow the effective utilization of the entirely new space by using this appliance even after the learning to the appliance. SOLUTION: The front surface of the keyboard is provided with a virtual keyboard stuck with the print or keyboard seal exactly the same as the keyboard of the personal computer in order to enable the user to be get used to key operation without viewing the keyboard of the personal computer as far as possible, by which the user is made to eventually touch the keyboard while making the check of the key positions and arrangement by the eyes and fingers and the training of touch sensation. The appliance is thus provided with the function to enable the fingers to learn the key positions of themselves.
Patent JP-2001287450-A (JP)
Title: Ink jet recording material
Inventor: NISHIMURA SHIGEKI
IPC: B41M5/52
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material suitable for ink jet recording and especially excellent in heat resistance, humidity resistance, blocking resistance, scratch resistance, slip properties, printing quality or the like. SOLUTION: The ink jet recording material is constituted by providing an ink absorbing layer based on a water absorbable resin and a heat-resistant layer being the outermost layer on a substrate. As the water absorbable resin, for example, polyalkylene oxide, a water soluble polyester resin, a water soluble polyurethane resin, a cellulosic compound and modified matters of them are preferably used.
Patent JP-2001292898-A (JP)
Title: Combination hotwater-bath type keep-warm cooker and humidifier
Inventor: SATO TAKAO
IPC: A47J27/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a combination hotwarter-bath type keep-warm cooker and humidifier with a simple configuration, which is placed on the upper part of a portable cooking stove or a stove to perform 'slowly, quietly and stably continued indoor humidifying' and by which 'the hotwater-bath cooking and the keep-warm cooking of food and drink' are performed with high quality, and also a normal shape earthenware pot or a chine bowl is utilized. SOLUTION: This combination cooker and humidifier 1 consists of the combination of a ceramic heating-mitigating tray body 3 to be placed and set on the upper guard 11 of the stove 10 with a 'hotwater-bath 2 consisting of the normal shape earthenware pot' to be put into the recessed part 4 of the tray body 3 and set by superimposition. The cooker is also characterized by indirectly heating water in the bath 2 by the stove 10 via the tray body 3 to obtain hot water W at middle temperature being almost 65 deg.C, generating and diffusing steam from the hot water W to humidify a room and directly or indirectly dipping food and drink in the hot water W to perform hotwater-bath cooking or keep-warm cooking.
Patent JP-2000342281-A (JP)
Title: Amplification and detection of organism producing shiga- like toxin i
Inventor: FORT THOMAS L
IPC: C12Q1/689
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new oligonucleotide consisting of a target binding sequence such as AL46, AL42, AL40, AR52, AR46 and AR42 and a sequence required for an amplification reaction and useful for determining the presence or absence of a Shiga-like toxin I(SLT-I) in a patient, a food or water. SOLUTION: This new oligonucleotide consists of a target binding sequence selected from the group consisting of AL46 (formula I), AL42 (formula II), AL40 (formula III), AR52 (formula IV), AR46 (formula V) and AR42 (formula VI) and a sequence required for an amplification reaction by optional selection and is useful as a nucleic acid primer, etc., for specific amplification of an SLT-I target in order to determine the presence or absence of the SLT-I in a patient, a food or water. The oligonucleotide is obtained by designing a sequence based on an analysis of a genomic sequence of the SLT-I DNA available from GenBank and chemically synthesizing the sequence.
Patent JP-2001292752-A (JP)
Title: Method for producing healthy drink water for recovering physical condition
Inventor: MATSUYAMA NOBUHIRO
IPC: A23L2/38
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the dietary intake of components required for the health, such as alginic acid, iodine, aloin and citric acid is insufficient in modern dietary life although the shortage and lack of the alginic acid, the iodine, the aloin and the citric acid abundantly included in the food in the natural world, cause reduction of immune strength, and weakening of antibody, and become the maximum cause for damaging the health. SOLUTION: This drink is obtained by formulating the above essential components obtained by fermenting or extracting a seaweed, rice, Japanese plum and a plant of aloe to improve the dietary life insufficient in the above essential components in the body caused by satiation or overeating of an artificial food.
Patent JP-2001309149-A (JP)
Title: Image processing unit, image processing system, and recording medium
Inventor: NISHIYAMA YASUSHI
IPC: H04N1/387
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that detects falsification having been applied to an image. SOLUTION: The image processing unit of this invention is provided with an image input section 10, a correction detection section 20 that detects whether or not image data have been corrected by referencing a correction detection code, a correction distribution generating section 30 that generates distribution information of corrected parts of the image data, a correction permissibility discrimination section 40 that discriminates whether or not contents of the correction denoted in the distribution information are within a permissible range on the basis of prescribed permission conditions, and an image output restriction section 50 that restricts an output of the image data when the discrimination 40 discriminates that the contents of the correction applied to the image data are at the outside of the permissible range.
Patent JP-2001002766-A (JP)
Title: Aromatic polyester and its molding product
Inventor: YOSHIDA YOSHIFUMI
IPC: C08G63/80
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an aromatic polyester having excellent moldability at a relatively low temperature, useful for a molding product of complicated shape and a large-sized molding product by making the content ratio of the structural unit of an aromatic polyester in a specific range. SOLUTION: This aromatic polyester comprises constituent units of formula I to formula V (Ra to Rf are each a lower alkyl, or the like; (g), (h), (k), (m), (n) and (p) are each 0-3) obtained by subjecting a p-hydroxy benzoic acid compound, 4,4'-dihydroxybiphenyl, a 1,4-hydroquinone compound, a terephthalic acid compound and an isophthalic acid compound to condensation polymerization. The content (r1) of formula I is 40-70% the total contents (r2+r3+r4+r5) of formula II to formula V, r2/r3 is 0.70-0.95, r4/r5 is 1.1-2.4 and the formula 0.9<=(r2+r3)/(r4+r5)<=1.1 is satisfied (r1 to r5 are contents represented by the ratio of the amounts of substances).
Patent JP-2001308331-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TSUTSUI HIROSHI
IPC: H01L29/786
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of restraining irregularity of characteristic of a semiconductor device. SOLUTION: A semiconductor device is provided with a substrate which has a semiconductor region at least on a surface, a pair of high concentration impurity layers as a source/drain region which are formed on a surface layer of the semiconductor region, a pair of first low concentration impurity layers which are formed between the high concentration impurity layers and a channel region between a pair of the high concentration impurity layers and have the same conductivity type as the high concentration impurity layers, and a pair of second low concentration impurity layers which are formed so as to surround the high concentration impurity layers and have the same conductivity type as the high concentration impurity layers. Thus, irregularity of characteristic of the semiconductor device is restrained.
Patent JP-2001299081-A (JP)
Title: Method for producing culture soil for raising seedling and culture soil for raising seedling
Inventor: YAMAMOTO SOICHI
IPC: A01G1/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing culture soil for raising seedlings, neither cracking nor collapsing, being readily handleable and being inexpensive and mass-producible and to obtain the culture soil for raising seedlings. SOLUTION: This culture soil 10 for raising seedlings is obtained by packing ground chaff 12 into a nursery box 14 in a chaff packing process 30, leveling the surface of the chaff 12 in a chaff leveling process 32, compacting the chaff under a fixed pressure in a compacting process 34, sowing seeds S in a sowing process 36, covering the seeds with soil 16 by the ground chaff in a soil covering process 38, leveling the surface of the covered soil 16 in a covered soil leveling process 40 and further compacting the surface of the covered soil under a fixed pressure in a covered soil compacting process 42.  Consequently, the culture soil 10 for raising seedlings is naturally made into a mat state by entanglement of roots of rice seedlings with raising of seedlings of the rice seedlings, has flexibility and water retainability like a so-called sponge, neither cracks nor collapses, is readily handleable, inexpensive and mass-producible and can prevent unevenness of height of the rice seedlings and defective growth of roots of the rice seedlings.
Patent JP-2000350778-A (JP)
Title: Aged skin equivalent, preparation method thereof and application thereof
Inventor: PAGEON HERVE
IPC: A61L27/24
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a reconstructed skin model having one of the side views of aged skin in components by including at least saccharized collagen and fibroblast. SOLUTION: For instance, a cattle collagen solution of about 3 mg/l concentration, about 0.5 N sodium hydroxide and D-ribose aqueous solution are put in a Falcon tube, and is horizontally placed making opaque to light. It is slowly shaked for about a month at room temperature. At the end of preglycation it is put in a dialysis tube and a continuous series of dialysis is applied to it. After the final dialysis the content of the dialysis tube is recovered in a sterilized beaker, and the solution is transferred to a sterilized Falcon tube made opaque to light. Thereby, a collagen solution which can be stored at 4 deg.C is obtained. Thus, a reconstructed skin model in which at least one of the components has one of the side views of aged skin is obtained.
Patent JP-2001299787-A (JP)
Title: Device and holder, for drip infusing for animal
Inventor: SASAKI KIYOHIKO
IPC: A61D7/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent a twist of a liquid guide tube due to movement of an animal to be drip infused during drip infusion. SOLUTION: The holder 1 of this drip infusing device for the animal can rotatably connect a transfusion container 2 to a support member. Accordingly, even when the animal moves around during the drip infusion, the container 2 rotates by following to the movement of the animal. Therefore, twists of liquid guide tubes 3, 4 can be prevented.
Patent JP-2001301394-A (JP)
Title: Method for manufacturing dry pressed flower and dry pressed flower manufacturing implement used for the same
Inventor: SUGINO TOSHIYUKI
IPC: A01N3/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a dry pressed flower at a low temperature in a short time to form the pressed flower having no discoloring and no deformation. SOLUTION: A method for manufacturing the dry pressed flower comprises the steps of superposing a plurality of plate-like sandwiching members each made of an air permeable material of an erected state, sandwiching a pressing flower material between the members, blowing warm air from below the members upward, passing the warm air from end faces of the members inward by utilizing air permeability of the members, and drying the pressing flower material sandwiched between the members.
Patent JP-2001309146-A (JP)
Title: Image forming device
Inventor: KONO NARUHIRO
IPC: H04N1/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile terminal where a called facsimile terminal can inform a caller facsimile terminal about a cause to a communication error when the manufacturer of the called facsimile terminal is the same manufacturer of the caller facsimile terminal on the occurrence of the communication error in F code communication. SOLUTION: The facsimile terminal is provided with a means that discriminates a manufacturer of its own terminal is the same as that of a called facsimile terminal on the basis of a non-standard function identification signal sent from the called facsimile terminal in a pre-procedure of the F code communication and with a means that transits a procedure signal for noticing error contents on the occurrence of a communication error when the manufacturer of its own facsimile terminal is the same manufacturer of the called facsimile terminal to the called facsimile terminal.