baber/WOPTO huggingface dataset:
Patent JP-2002118772-A (JP)
Title: Digital camera
Inventor: KUNISHIGE KEIJI
IPC: G03B17/18
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can display a histogram whose display requires a display capacity to a degree in an easy to view way, in response to the desire of a user. SOLUTION: The digital camera, where a liquid crystal display monitor 39 provided to a camera body displays a photographed image and also displays image information items 81, 83, 94 related to the image and superimposed on the photographed image, selects a state (Figure 5 (d)), where a histogram of the image as one of the image information items relating to the image is displayed or state (Figure 5 (a)), where the histogram is not displayed, depending on an operation of an 'INFO' button.
Patent JP-2002116347-A (JP)
Title: Cover for terminal
Inventor: ITO TETSUO
IPC: H01R13/447
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a terminal cover that surely covers a connector if no cable is attached to the connector and that prevents a cable from falling off if a cable is attached. SOLUTION: A cover member 15, which is slidable forward and backward and which is rotatable at a backward position, is provided and designated to cover a terminal part at a forward position. This cover member, with a cable attached to the terminal part, moves forward and clamps the cable. When the terminal part is covered or when the cable is clamped, the member is unrotated even if an external force is accidentally exerted, thereby enabling the cover of the terminal or the clamp of the cable to be steadily maintained.
Patent JP-2002118564-A (JP)
Title: Method of diagnosing communication abnormality
Inventor: MASUNO KATSUHIRO
IPC: G06F15/177
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous diagnosis that its own node has a communication abnormality even if its own node is normal and all the nodes other than its own node have a communication abnormality. SOLUTION: Its own node 1-1 transmits data to a communication line 2 at a constant cycle. Its own node 1-1 receives the data transmitted by itself and the data returned by the other nodes, and obtains a communication abnormality of diagnostic result of its own node 12-1 in response to the decision result 11-1 that normal data could not be received from its own node for a specified period of time. Also, a communication abnormality diagnostic result of each of the the nodes 12-1,..., 12-8 are obtained in response to decision result 11-2,..., 11-8 that normal data could not be received from the other nodes 1-2,..., 1-8 for a specified period of time.
Patent JP-2002115194-A (JP)
Title: Twin wire former
Inventor: IWATA HIROSHI
IPC: D21F9/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a twin wire former which facilitates the adjustment of a raw material-landing point and controls the generation of paper defects caused by the landing of the raw material. SOLUTION: This twin wire former which comprises two wires 3, 4 for forming a space for making paper and a lead-in blade 21 disposed on the upstream end of the space for making the paper and brought into sliding contact with the wire 4 and is used for jetting a paper raw material liquid 2 in the mutual conversing portion of the wires 3, 4 in the neighborhood of the lead-in blade 21 to nip the paper raw material liquid 2 in the space, carrying the nipped paper raw material and simultaneously dehydrating the paper raw material, characterized by forming the upstream side portion of the wire-sliding surface 21b of the lead-in blade 21 in such an inclined curved shape as gradually expanding the space toward the upstream end, setting the landing point 11 of the jet-like paper raw material liquid 2 on the wire 4 to the wire-sliding surface 21b,  and forming openings 21a for flowing out the water dehydrated from the side of the wire 4 on the wire-sliding surface 21b.
Patent JP-2002117845-A (JP)
Title: Lithium iron complex oxide for lithium secondary battery positive electrode active material
Inventor: KANZAKI MASAO
IPC: H01M4/58
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a lithium iron complex oxide for a lithium secondary battery positive electrode active material wherein an active material discharge capacity is large and a cycle deterioration is small such that this capacity can be maintained even after charge-discharges have been repeated. SOLUTION: The lithium iron complex oxide is made to be expressed as a composition formula LiFe1-xMxPO4 (M is at least one kind selected among Mn, Mg, Ni or Co; 0.02<=x<=0.2), and to have a crystal structure of an olivine structure. Because the lithium iron complex oxide of the present invention is that in which a part of Fe site is substituted by a metal of Mn or the like, the crystal structure is stabilized, and occlusion/desorption of lithium ion has been smoothly performed even if charge-discharges are repeated, and the oxide becomes the lithium iron complex oxide wherein the active substance discharge capacity is large and the cycle deterioration is small.
Patent JP-2002117501-A (JP)
Title: Medium recording and reproducing system
Inventor: FUJII NOBUYUKI
IPC: G11B5/012
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a medium recording and reproducing system capable of reading and writing data at high speed by transferring the data at high speed without deteriorating the S/N ratio. SOLUTION: In the medium recording and reproducing system furnished with medium driving circuits (110, 140), a head driving circuit (220), a signal processing circuit (230) and a controller (230) for controlling these circuits, the head driving circuit (220) is composed of a 1st semiconductor integrated circuit (300) which is provided with an amplifier circuit (RAMP) for amplifying a read-out signal by the above head and a circuit (WAMP) for producing a driving signal of a head for write-in, and a 2nd semiconductor integrated circuit (400) for performing the receipt and delivery of read data and write data, which are arranged between the 1st semiconductor integrated circuit and the signal processing circuit (230),  then the constitution is made in such a manner that the 1st semiconductor integrated circuit is provided at the tip side of a head holding means and the 2nd semiconductor integrated circuit is provided at the base side of the head holding means (120) to enable the transfer of the write-in data to the 1st semiconductor integrated circuit from the 2nd semiconductor integrated circuit by a current signal.
Patent JP-2002113307-A (JP)
Title: Filter unit for filter press, filter press using the same and method for taking cake out from the filter press
Inventor: TAKAYANAGI NORIHIRO
IPC: B01D25/12
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a filter unit for a filter press which is easy to take out a cake after the filtration of a solid-liquid mixture and to wash filter media after taking out the cake. SOLUTION: A filter section is constituted by properly combining filter frames 31, 31a and filter bodies 32. Each filter frame has an injection pipe 312 and the solid- liquid mixture is injected into the inside of the filter frame through a connecting hose 7. Each filter body is constituted of a filter plate and a filter cloth 327. The filter plate has a partition plate 321, a net 325 and a holding frame 320. At the lower part of the partition plate 321, a slit 323 for discharging a liquid is provided. The holding frames 320 are attached to the partition plate from its surface and back surface. A set composed of the net, the partition plate and the holding frames is covered with the filter cloth so that the surface and the back surface of the set are covered.  The filter cloth has such a structure that the upside and a part of the upper side of each side face of two sheets, each having a rectangular form, are jointed. An attaching board 329 is attached to the partition plate from the outside of the filter cloth using a screw system so that a through hole passing through the filter clothes provided at the surface and the back surface sides is provided.
Patent JP-2002114214-A (JP)
Title: Direct blow-molded vessel
Inventor: YANO MASASHI
IPC: B29C49/04
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a direct blow-molded vessel which can be easily manufactured by the direct blow molding, and has excellent resistance against internal pressure and self-standing property. SOLUTION: This direct blow-melded vessel 10 is molded by the direct blow molding, and has curved surface parts and support leg parts 13 on a bottom surface part 11 thereof. The support leg parts 13 are formed so that all line segments 21 directed outwardly in the horizontal direction from a center side of the bottom surface part 11 passing through a side wall surface 19 of the support leg parts 13 connected to the curved surface parts 12 form an angle of >=90 deg. from the curved surface parts 12 with respect to a parting surface 17 with the bottom surface part 11 viewed in plan.  Four curved surface parts 12 are provided in a radial direction so that the axis 16 is at the position of 45 deg. with respect to the parting surface 17, and four support leg parts 13 are provided in a radial direction so that the axis 18 is at the position of 0 deg. and 90 deg. with respect to the parting surface 17.
Patent JP-2002122500-A (JP)
Title: Tire marking device
Inventor: MIYAZAKI SHINICHI
IPC: G01M1/26
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To mark first to third light point positions showing the respective unbalanced directions of the upper face side and lower face side formed on both sides of the center of a tire tread part and the unbalanced direction of the whole tire. SOLUTION: This tire marking device is provided with a first marking device 111 having a first marking head 2 for marking the first light point position 108 showing the upper face side unbalanced direction out of two annular side parts formed on both upper and lower sides of the center of the tread part of the tire 1 disposed almost horizontally, and a second marking device 112 having a second marking head 2 for marking the second light point position 109 showing the lower face side unbalanced direction. The first marking device 111 can mark a third light point position 110 showing the whole unbalanced direction of the tire 1 obtained by the vector composition of the upper face side unbalance and lower face side unbalance.
Patent JP-2002121133-A (JP)
Title: Tablet dissolving in oral cavity for prophylaxis of periodontal disease
Inventor: OTSUKI HIDEHIKO
IPC: A61K36/18
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a tablet dissolving in the oral cavity capable of raising effectiveness of vitamin C and vitamin E or a calcium ingredient effective in prophylaxis of periodontal diseases and solving the formation of cracking, breakage, etc., and providing an excellent feeling of use. SOLUTION: This tablet dissolving in the oral cavity is obtained by combining the vitamin C and the vitamin E or the calcium ingredient effective in prophylaxis of the periodontal diseases with a sugar alcohol selected from palatinit, maltitol and sorbitol and effective in the prophylaxis of the periodontal diseases.
Patent JP-2002120215-A (JP)
Title: Operation controller for viscous fluid mixer
Inventor: KATAYAMA KATSUAKI
IPC: E04G21/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an operation controller for a viscous fluid mixer wherein if a safety cover is not covered on a mixer barrel, operation of the mixer can not be started, and when the safety cover is detached, the operation is stopped. SOLUTION: An operation circuit 20 wherein a starting push button switch 10, a stopping push button switch 11 and a limit switch 1 which turns ON when a safety cover is covered on a mixer barrel are in series provided, is connected to a power circuit 29 equipped with a plus socket 17 for connecting a motor of a viscous fluid mixer wherein raw material and water which are kneaded in a mixer barrel by driving of the motor to prepare viscous fluid. A contactor 22 is incorporated between an operation circuit 20 and a power source circuit 29. The contactor 22 has an electromagnetic coil 28 and a plurality of contact points 23, 24 and 27 turning ON by excitation of the electromagnetic coil. The electromagnetic coil 28 is connected to the operation circuit 20, and contact points 24 and 25 are made opening and closing contact points of the power circuit 24.  An auxiliary circuit 21 connected to the operation circuit 20 is connected to the contact point 27.
Patent JP-2002124514-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: WATANABE SUSUMU
IPC: H01L21/8242
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To compact SOG buried between gate electrodes, improve the wet resistance against hydrofluoric acid treatments as a pretreatment for forming contact electrodes and form an insulation film between the gate electrodes without containing voids, thereby containing a good contact shape and good contact resistance characteristics. SOLUTION: The manufacturing method comprises a step of applying SOG(spin-on glass) much containing hydrogen to form a layer insulation film filling gaps between gate electrodes, a step of firstly baking at a first temperature in nitrogen atmosphere, a step of forming contact holes, and a step of secondly baking at a second temperature higher than the first temperature in nitrogen atmosphere or dilute steam after forming the contact holes.
Patent JP-2001193008-A (JP)
Title: Heating block and method for producing the same, as well as snow melting apparatus
Inventor: KUMAGAI MICHIO
IPC: B28B23/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency and shorten a construction period by eliminating formation of a base course of a heating block which is carried out by placing concrete in the construction field, to prevent deterioration, damage, a break, and a deviation of a heating body or a pipe, and to allow the heating block to be used even after temporary removal from the construction field. SOLUTION: The heating block 10 is comprised of a heat insulating material 12, a thermal diffusion material 13 arranged on the heat insulating material 12, a heating wire 14 as a heating body arranged on the thermal diffusion material 13, and a concrete molded portion 11 which is precast-molded so as to embed therein the heat insulating material 12, the thermal diffusion material 13, and the heating wire 14.
Patent JP-2002128685-A (JP)
Title: Carcinometastasis inhibitor and food/drink containing the same
Inventor: TANUMA YASUKAZU
IPC: A23L1/30
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a safe carcinometastasis inhibitor having no side effect and having excellent metastasis inhibitory effect on oncocytes, and to prepare foods/drinks containing the inhibitor. SOLUTION: This carcinometastasis inhibitor comprises, as the active ingredient, an extract obtained by putting cacao beans and/or the outer coats thereof to extraction with an aqueous alkaline solution.
Patent JP-2002130838-A (JP)
Title: Solar heat hot water apparatus
Inventor: ISHIDA HIROFUMI
IPC: F24S90/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat hot water apparatus which can supply hot water at the desired temperature of the user of the apparatus, can be switched easily to an auxiliary heat source machine, and can effectively utilize all heated water stored in a hot water storage tank. SOLUTION: This solar heat hot water apparatus is provided with the hot water storage tank which is used for storing hot water heated by utilizing solar heat, a first mixing faucet which is used for preparing first mixed water by mixing the hot water stored in the hot water storage tank with water, and a second mixing faucet which is used for preparing second mixed water by mixing the first mixed water with water. The apparatus is also provided with a heating means which is used for heating the second mixed water and a flow passage change-over valve which is used for selectively discharging the first mixed water or the second mixed water passed through the heating means.
Patent JP-2002137968-A (JP)
Title: Silicon nitride sintered compact and its manufacturing mrthod
Inventor: HIROSAKI NAOTO
IPC: C04B35/584
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a material excellent in creep-resistant property by crystallizing assistant having a high fusing point on grain boundary efficiently, with only an ordinary sintering process dispensing with specific heat treatment. SOLUTION: The silicon nitride sintered compact is characterized in that the sintered compact composed of a grain boundary phase of silicon nitride grain and acid nitride grain, the composition of which is shown on the ternary system constitutional diagram of Si3N4-SiO2-Lu2O3, in a triangle constituted of three points, a point A: Si3N4, a point B: 40 mol% SiO2-60 mol%-Lu2O3, a point C: 60 mol% SiO2-40 mol%-Lu2O3.
Patent JP-2002128835-A (JP)
Title: Foamed article and method of producing the same and polymerizable composition
Inventor: KOBAYASHI MINORU
IPC: C08F290/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a foamed article excellent in various physical properties such as mechanical strength and taughness and is capable of being applied to a variety of uses, provide a method of producing the same, and provide a polymerizable composition suitable as a raw material for the foamed article. SOLUTION: The polymerizable composition is constituted by containing a metal salt compound having a plurality of polymerizable vinyl groups in a molecule, other vinyl compounds capable of being polimerizable with the metal salt compound, a polymerization initiator, and a foaming agent. The polymerization initiator is especially preferably composed of a first polymerization initiator having ten-hour half-life temperature lower than a decomposition temperature of the foaming agent and a second polymerization initiator having ten-hour half-life temperature not lower than the decomposition temperature of the foaming agent.  The foaming agent is produced by polymerization of the polymerizable composition as constituted above with raising temperature to a temperature not lower than the decomposition temperature of the foaming agent after polymerization is initiated at a temperature lower than the decomposition temperature of the foaming agent. In the method of producing the foaming agent, it is preferable that temperature is raised to a temperature not lower than the decomposition temperature of the foaming agent after viscosity of the reactant becomes >=2,500 Pa.s at a temperature which is 10 deg.C lower than the decomposition temperature of the foaming agent.
Patent JP-2002134745-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TATESHIMO YASUSHI
IPC: H01L29/43
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To restrain abnormal oxidation in a high melting-point metal silicide film forming a gate electrode, and to prevent impurities in polycrystalline silicon for composing the gate electrode from diffusing to the outside through the high melting-point metal silicide film when carrying out screen oxidation, after the gate electrode in polycide structure has been formed. SOLUTION: In a semiconductor device, such as a logic LSI, where a DRAM is mounted mixedly, when a dual-gate CMOS transistor is to be formed, RTA is carried out at a temperature of 650 to 750 deg.C in a nitride atmosphere, before the screen oxidation is made for forming an oxide film on a sidewall, after the gate electrode has been formed. Also, when the screen oxidation is to be carried out, nitrogen is supplied to an oxidation oven at a flow rate of 20 to 30 L/min. Or lower, from the time when a substrate is put into the oxidation oven to the time, when temperature rises to the oxidation temperature.
Patent JP-2002127020-A (JP)
Title: Method for regenerating grinding wheel
Inventor: MIZUNO AKIHIRO
IPC: B24D5/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating a grinding wheel allowing the effective use of abrasive grains and other resources. SOLUTION: A vitrified grinding wheel is formed with its outer periphery grinding wheel portion bonded to a metal core. When it gets to a use limit, a residual part of the grinding wheel portion is removed from the core in a grinding wheel separating process 32. Then, is a bonding process 50, a new outer periphery grinding wheel portion, manufactured separately, is bonded to the core via an adhesive agent layer to regenerate the vitrified grinding wheel. Therefore, the limited residual part of the grinding wheel portion, which resides on the core (on the outer periphery face) when getting to the use limit and is removed therefrom, is only discarded. The abrasive grains and other resources can thus be effectively used.
Patent JP-2002137127-A (JP)
Title: Ram horizontal type machining center
Inventor: SUZUKI SHIGEHIRO
IPC: B23Q3/155
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a ram horizontal type machining center capable of increasing a degree of freedom of a traveling column and improving the maintenance property of a jig. SOLUTION: In this ram horizontal type machining center in which a support base plate 13 is supported by a support column 10 erected from a bed 1 just above the traveling column 3 and an automatic tool changer 20 is mounted on the support base plate 13 and is brought close to a top part 3A of the traveling column, an installation position of the automatic tool changer 20 is on the support base plate 13 brought to one side of the traveling column 3, and a lifting motor YM arranged on an anti-automatic tool changer side is directly connected to feed screw.
Patent JP-2002129161-A (JP)
Title: Ceramic charcoal
Inventor: KAWASHIMA TAKAHIRO
IPC: C09K17/10
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a soil-fixing agent which is used in an afforestation spray method with trees and plants conducted for the purpose of slope protection and environmental maintenance of roads, developed lands, etc., or for the purpose of final adjustment of a civil engineering job site. SOLUTION: The purpose is achieved by using a noncombustible ceramic charcoal prepared by homogeneously mixing 60-90 pts.wt. vegetable carbonization product, 10-30 pts.wt. normal Portland cement, 1-10 pts.wt. silicon dioxide, 1-10 pts.wt. aluminum oxide, 1-10 pts.wt. calcium oxide, 1-10 pts.wt. sodium sulfate, and 1-5 pts.wt. magnesium oxide.
Patent JP-2002128929-A (JP)
Title: Microporous film
Inventor: YAGI KAZUNARI
IPC: B32B27/32
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a microporous film combining excellent permeability (moisture permeability) with excellent leakage-preventing properties against body fluids, water and other liquids, excellent in the balance between mechanical strengths such as tear strength and the like and flexibility (feeling) and moreover excellent in thin-wall film-forming properties and in productivity. SOLUTION: The microporous film is obtained by melting and film-forming a polyethylenic resin composition comprising 20-40 wt.% of a linear low-density polyethylene polymerized using a catalyst having a single active point of polymerization and having a density of 0.910-0.930 g/cm3, 5-10 wt.% of a linear low- density polyethylene having a density higher than 0.930 g/cm3 but lower than 0.950 g/cm3, 2-15 wt.% of a low-density polyethylene and 40-65 wt.% of an inorganic filler containing 0.5-15 wt.% of a clay mineral based on silicone- dioxide, and subsequently stretching the resultant film. A non-woven fabric made of a polyolefinic resin can be laminated on one or both surfaces of the fine porous film.