baber/WOPTO huggingface dataset:
Patent JP-2002238206-A (JP)
Title: Motor for magnetic disk driving and magnetic disk device equipped therewith
Inventor: SUMI SHIGEJI
IPC: H02K5/16
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent surely electrostatic fault between a magnetic disk and a magnetic head by ensuring electrical continuity for making charges escape to the earth side, regarding weak charge generating no electrostatic faults in a magnetic head like a thin film head. SOLUTION: In this motor for magnetic disk driving and magnetic disk device equipped with the motor, electrical continuity is ensured between a shaft 4 and a ball bearing 8 which are fixed by using adhesive agent, or between the ball bearing 8 and a rotor hub 10, in order to restrain charging of the magnetic disk D to be mounted. In at least one of surfaces which form an adhesive agent interposing part and face each other, a recessed trench for holding the adhesive agent is formed. The recessed trench and the other surface constitute a gap 4a, in which particle bodies 20 composed of conductive material are accommodated. The external size of the particle body 20 is a scale which is clamped between an internal surface of the recessed trench and the other surface facing the internal surface.
Patent JP-2002243754-A (JP)
Title: Electronic apparatus and impact detecting method for detecting impact exerted thereon
Inventor: NISHIHARA KAZUNARI
IPC: H04M1/72403
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To detect an impact exerted on an electronic apparatus. SOLUTION: This electronic apparatus is equipped with an impact detection element, a controller 21 for comparing the level of an impact detected by the detection element with a reference value, and a memory 22 in which, when the level of a detected impact exceeds the reference value, the controller 21 stores the state of the excessive impact.
Patent JP-2002241358-A (JP)
Title: Compound having oxim group and insecticide/miticide
Inventor: SHIBATA YASUSHI
IPC: C07D231/16
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a compound capable of advantageously synthesizing in an industrial scale, having a secure effect and safely usable and usable as an insecticide/miticide. SOLUTION: This compound is expressed by general formula (1), and the insecticide/miticide including the compound expressed by the general formula (1) as an active ingredient. [In the formula, A is a phenyl group or a heterocyclo group substituted with W, W is a halogen atom, a 1-6C alkyl group or the like, the heterocyclo group optionally substituted with the W group is a triazo] yl group, a thiazolyl group, an oxazolyl group or the like, B is H, a 1-6C alkyl group, a group expressed by formula: COR1, R1 is a 1-12C alkyl group, a 1-6C haloalkyl group or the like, R is a 1-6C alkyl group or the like, X1-X4 are each H, a 1-6C alkyl group or the like, Y is a halogen atom, a 1-6C alkyl group or the like, n is 0 or an integer of 1-5, m is 0 or 1].
Patent JP-2002239395-A (JP)
Title: Photocatalyst, method for manufacturing the same and photocatalyst body using the same
Inventor: WATANABE MITSURU
IPC: B01J35/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst excited by the irradiation with visible light and stably developing high photocatalytic activity and a method for manufacturing the photocatalyst industrially, economically and advantageously. SOLUTION: The photocatalyst is obtained by adding a platinum halide compound to the surfaces of photocatalyst particles comprising titanium oxide or the like. Further, photocatalyst particles and a platinum halide compound are heated in a liquid medium or an accelerator containing hypophosphorous acid or the like is further added to the liquid medium at the time of heating to manufacture the photocatalyst.
Patent JP-2002247155-A (JP)
Title: Portable phone bonus point card system
Inventor: NAKAGAWA KOJI
IPC: H04M1/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a system that stores data with respect to a bonus point card service of each shop to a portable phone and communicates data with an arithmetic unit such as a register terminal. SOLUTION: This invention provides the system that stores data of a bonus point card in the portable phone. In order to overcome the problem above, a user uses data in the portable phone at fare adjustment at a register terminal for identification and collation of stored points up to now and to update the information of the card by storage of points and use of points at fare adjustment so that the user can browse its own number of points at any time.
Patent JP-2002249447-A (JP)
Title: Composition stable against oxidation
Inventor: YAMAGUCHI RUMI
IPC: A23L27/21
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a natural water-soluble antioxidant having high safety and excellent stability against oxidation. SOLUTION: This composition stable against oxidation contains a hydrolysis product of milk protein and a vulnerable material to oxidative damage.
Patent JP-2002255541-A (JP)
Title: Zeolite with mordenite structure, method for producing the same, catalyst composition for converting aromatic compound and conversion process
Inventor: UCHIYAMA NAOYUKI
IPC: B01J20/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a zeolite with mordenite structure which is useful as a catalyst capable of converting aromatic compounds, characterized by minimizing the size of mordenite crystallite. SOLUTION: This method for producing the zeolite with mordenite structure is characterized by adding a specific quaternary ammonium salt to an aqueous reaction mixture in the synthesis of zeolite. By using a catalyst containing mordenite having crystallite diameter of <=60 nm, aromatic compounds can be efficiently converted.
Patent JP-2002259649-A (JP)
Title: Cost managing method for project
Inventor: NAKADA MASASHI
IPC: G06Q50/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To evaluate costs while considering not only the cost calculated for each project but also the estimated cost of an entire enterprise or organization by synchronizing grasping of costs with activities for each project, carrying-out of a budget and estimated grasping of the entire enterprise or organization. SOLUTION: An input device scheduled to assign resources is prepared for grasping the costs with daily activities for each project and can be updated at all the time corresponding to proceedings of the project. The assignment schedule of resources is utilized for carrying out the budget for each project. When carrying out the budget for each project, processing such as multiplying an amount for a unit such as time or number of devices to the assignment schedule of resources or each project is performed so that the costs can be calculated. When performing estimated grasping of the entire enterprise or organization, a time point is determined, the costs are calculated from the resource assignment schedule of all the projects and accumulation is executed.
Patent JP-2002260494-A (JP)
Title: Magnetic stalk switch
Inventor: HOSHI TOSHIYUKI
IPC: H01H36/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic stalk switch of a longer life, which can solve a problem that an ordinal stalk switch easily generates friction of contacts, which lead to a shorter life of the switch because an ON/OFF operation by a control lever is made by the mechanical switches having contact points. SOLUTION: A control lever 2 is held at the center position and the operating position respectively by a position holding means, which becomes a first output of a magnetic detecting element 8 in the center position of the control lever 2. A second and a third outputs set different from the first output, the maximum and the minimum outputs in advance that are outputs between the first output and the maximum and the minimum respectively become a first threshold of the maximum output and a second threshold of the minimum output respectively. The first threshold maximum and the second threshold are used as a position detector for a tilt operation of the control lever in a magnetic stalk switch.
Patent JP-2002262674-A (JP)
Title: Agricultural film
Inventor: ICHIMURA TAKUYA
IPC: C08F210/02
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural film having excellent weather resistance, agrocheminal resistance, heat retention and durability, usable for a long period of time. SOLUTION: This agricultural multilayer (otmonolayer) film comprises at least one layer containing an ethylenic copolymer (A) containing a hindered amine on a side chain obtained by copolymerizing ethylene with a cyclic aminovinyl compound and at least one layer containing complex hydroxide salt (B) represented by general formula (I) [Al2 (Li(1-x) .M(x+y) )(OH)6+y ]2 (A<n-> )2(1+x)/2 .mH2 O (I) (M is Mg and/or Zn; A is an n-valent anion; m is 0 or a positive number; x and y are each in the range of 0<=x<1 and 0<=y<=0.5) (the presence of the components (A) and (B) in the same layer is not obstructed).
Patent JP-2002264352-A (JP)
Title: Method for refilling liquid
Inventor: GOTOU FUMIHIRO
IPC: B41J2/175
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for refilling a liquid whereby the liquid can be refilled from a refill tank to an ink storage chamber in a short time smoothly without constraint conditions of a positional relation between the refill tank and the ink storage chamber, etc. SOLUTION: There are set a first route for moving the ink (liquid) from the refill tank (refill container) 5 to a negative pressure generation member storage chamber (second chamber) 16, a second route for moving the ink and a gas from the negative pressure generation member storage chamber 16 to the refill tank 5, a pump (first means)0 30 for forcibly moving the liquid in the first route, and a negative pressure generation member (second means) 15 for forcibly moving the ink and the gas in the second route. Amounts of the movement of the ink and the gas by the pump 30 and the negative pressure generation member 15 are made equal to each other, and moreover, the ink and the gas are prevented from moving except at the pump 30 and the negative pressure generation member 15.
Patent JP-2002265607-A (JP)
Title: Functional group-containing polysilsesquioxane and method for manufacturing the same
Inventor: HAYASHIDA TERUAKI
IPC: C08G77/38
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a functional group-containing polysilsesquioxane whose molecular weight and content of the functional group are controlled, and a method for manufacturing the same. SOLUTION: The polysilsesquioxane has a recurring unit expressed by the formula (1). In the formula (1), R<1> to R<3> are each a 1-18C alkyl, a 2-6C alkenyl or a <=10C aryl; R<4> is a 1-4C alkyl, CH3 CO, CH2 CHCO or CH2 =C(CH3 )CO; m is 0 or a value in the range of 0.05-2.0; n is a value in the range of 0.1-2.0 when m=0, and in the range of 0.05-2.0 when m≠0, but m+n is a value in the range of 0.1-3.0; R<10> is a 1-8C alkylene; and Y is hydroxyl, carboxyl, amino, epoxy or methacryloxy).
Patent JP-2002267114-A (JP)
Title: Thick and thin fuel combustion device
Inventor: OTSUKA TETSUJI
IPC: F23C99/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a thick and thin fuel combustion device capable of further reducing the generation of NOx as the generation of CO is suppressed to a value equivalent to that of a conventional thick and thin fuel combustion device. SOLUTION: A burner 4 for thick fuel having a long burner port 3 for thick fuel and a burner 6 for thin fuel having a long burner port 5 for thin fuel are alternately juxtaposed in a direction crossing orthogonally to its longitudinal direction and a plurality of deflector distributing plates 16 are positioned in a manner to be juxtaposed at intervals in the direction of a lateral width. In the so formed thick and thin fuel combustion device, a total amount of fuel gas for thin fuel-air mixture discharged through a burner port 5 for thin fuel is set to a value higher than two times of a total amount of fuel gas for thick fuel-air mixture discharged through the burner port 3 for thick fuel.  The lateral width of the burner port 5 for thin fuel is set to a value approximately two times of the lateral width of the burner port 3 for thick fuel and an air ratio of thin fuel-air mixture discharged through the burner port 5 for thin fuel is set to 1.7 or below.
Patent JP-2001330994-A (JP)
Title: Toner binder and method for manufacturing the same
Inventor: NAKANISHI HIDEO
IPC: G03G9/09
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a toner binder to produce a dry toner excellent in both of low temperature fixing property and hot offset resistance and excellent in dispersibility for pigments. SOLUTION: In the toner binder consisting of aggregates of binder resin particles consisting of two kinds of polyesters (A) and (B), the softening point of the polyester (A) is higher than the softening point of the polyester (B), and (A) and (B) are uniformly mixed in the particles.
Patent JP-2001328955-A (JP)
Title: Optically active compound, liquid crystal composition containing the same and liquid crystal element
Inventor: NOHIRA HIROYUKI
IPC: C07C13/28
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new optically active compound having high helical twist capability and useful as a liquid crystal composition and to provide the liquid crystal composition containing the compound and a liquid crystal element using the liquid crystal composition. SOLUTION: This compound is represented by the following formula: R1-A1- CHX-Y-A2-(Z-A3)m-R2 (wherein, R1 is H or the like; R2 is an alkoxy or the like; A1, A2 and A3 are each 1,4-phenylene or the like; X is -CH3, -CF3 or the like; Y is -CH2CO- or the like; Z is -COO- or the like; and m is 0 or 1). The liquid crystal composition contains the compound and the liquid crystal element is formed by using the liquid crystal composition.
Patent JP-2002267195-A (JP)
Title: Electric floor-heating apparatus
Inventor: KATAYAMA HISAYASU
IPC: H01H47/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the dimensions of a case for accommodating a drive relay from becoming large even if the power consumption of a heating element is large. SOLUTION: For performing the conduction control of the heating element 11 built into a plane structure, contact sections 19 and 20 of pluralities of relays 15 and 16 are connected in parallel with the electrical heating element. By connecting the contact sections 19 and 20 in parallel, the number of switching per the contacting sections 19 and 20, thus reducing the shape in the relay.
Patent JP-2002267435-A (JP)
Title: Probe for measuring coordinates
Inventor: MORIFUJI SHINJI
IPC: G01B5/012
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive probe for measuring coordinates without requiring much know-how. SOLUTION: The probe for measuring coordinates comprises a base that is arranged so that it can travel freely relatively in a specific direction in XYZ rectangular coordinates system to an object to be measured, a pressure sensor that is arranged at each of the three apexes of a triangular shape on the XY plane of the base, a retention member that is placed on the XY plane of the base where a projection in contact with each of the pressure sensor is formed and the pressure sensor is arranged, an energization means for energizing the retention member on the XY plane of the base by specific energization force, and a stylus that is fixedly arranged at the retention member while the direction of an axial line coincides with the direction of the Z axis.
Patent JP-2001332973-A (JP)
Title: Method and device for digital/analog conversion using common weight generating element
Inventor: NAKAO SHIGETOSHI
IPC: H03M3/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog(D/A) converting method for generating an analog output signal, while using a common weight generating element which has the set of prescribed weights. SOLUTION: A combined weight generation control digital signal 180 is generated by receiving plural weight generation control digital signals (13-1, 13-2,..., 13-K) for controlling a common weight generating element circuit 2A, and combining these signals in digital manner. By controlling the common weight generating element circuit 2A in response to the signal 180, an analog output signal/corresponding to the combination of plural weight generation control digital signals is generated.
Patent JP-2002275592-A (JP)
Title: Ferritic stainless steel sheet having excellent surface property
Inventor: HAMADA JUNICHI
IPC: C22C38/18
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet which has excellent surface properties. SOLUTION: The ferritic stainless steel sheet having excellent bluing resistance on bright annealing has a composition containing, by mass, <=0.1% C, 0.2 to 0.8% Si, 0.3 to 1.0% Mn, 10 to 20% Cr, 0.005 to 0.2% Al and <=0.05% N, and the balance Fe with inevitable impurities. In the steel sheet, Mn/(Si+ Al)<3 is satisfied, and further, the concentration ratio of each element in an oxide film satisfies (Si+Al)/(Fe+Cr+Si+Mn+Al)>0.1.
Patent JP-2002280447-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: KAWADA SHUJI
IPC: H01L21/76
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To form an element having sufficient element characteristic without using precise working technique for forming an element separation area in a semiconductor device having a trench element separation area. SOLUTION: After forming element areas 1aa to 1ac by an element forming process, the element separation areas 1ba and 1bb are etched by an element separation area etching process, and an insulation film 20 is embedded to their etching parts 16b and 16c by a trench element separation area embedding process.
Patent JP-2002275074-A (JP)
Title: Cementite compound for implant and thermotherapy using the same
Inventor: UMEMOTO MINORU
IPC: A61F7/12
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cementite compound having a reduced Curie point by modifying cementite Fe3 C and more favorable as an implant material and a safe and easy thermotherapy using the implant material. SOLUTION: This cementite compound for the implant material having a structure represented by the formula (Fe1-x Mx )3 C (wherein, M is one or more kinds selected from the group consisting of O, H, N, Na, K, Ca, Mg, Cr, Mn, Mo, V and Ti; 0<x<=0.1) and further a lower Curie point than 210 deg.C Curie point of the cementite Fe3 C is embedded in a necessary site in a body and a high-frequency magnetic field is applied thereto to generate heat. The cementite compound is produced by formulating an Fe powder with a C powder and a powder of a third ingredient M, carrying out a mechanical alloying treatment, thereby providing a densely mixed alloy precursor and subsequently conducting heat treatment thereto.
Patent JP-2002284961-A (JP)
Title: Epoxy-based resin composition and semiconductor device using the same
Inventor: SHIMIZU MICHIO
IPC: H01L23/29
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition excellent in crack resistance and adhesiveness. SOLUTION: This semiconductor-sealing material consists of (A) an epoxy resin containing a 2-functional epoxy compound having the following (I) and/or (II) structures (wherein, R1 to R10 are each H or methyl), (B) a curing agent containing a phenolic curing agent having the following (III) or (IV) structures (wherein, R11, R12 are each any of H, methyl or phenyl; R13 to R16 are each H or a 1-5C hydrocarbon group; and R17 to R20 are each H or a 1-5 hydrocarbon group), (C) a filler and further (D) a silane coupling agent, and the semiconductor device using the same is also provided.
Patent JP-2002290435-A (JP)
Title: Information communication system
Inventor: KANZAKI SATOSHI
IPC: H04L45/85
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an information communication system having excellent usability, in which a person can make a call by selecting one from a call via a public line network and a call via any other network, and can use a telephone set regardless of the kind of the network to be used. SOLUTION: Each of clients 20 connected to a network 60 is connected to a public line network 50 and a telephone set 30. The client 20 is arranged to be able to switch between connection and non-connection to the telephone set 30 and the public line network 50. When a telephone number registered in advance is input, the client 20 forces the telephone set 30 to be in non-connection with the public line network 50 and allows the telephone set 30 to make a call via the network 60. On the other hand, when a telephone number not registered in advance is input, the client 20 allows the telephone set 30 to make a call via the public line network 50. Therefore, there is no difference between the call via the network 60 and the call via the public line network 50 in user's operation of the telephone set 30, so that the information communication system has the excellent usability.
Patent JP-2002239227-A (JP)
Title: Battle game system and battle game program
Inventor: KIKUCHI KEISUKE
IPC: A63F13/497
Filed: 2001-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a battle game system wherein a battle by many players is played as the main body by transmitting characteristic data of the battle main body which is created by the players to a battle administration server, and the result of the battle can be reproduced by respective game machines. SOLUTION: The characteristic data of the battle main body is transmitted to the battle administration server. From the server, data to determine the environment of the battle, a random initial value for the battle, which is determined based on the battle result being performed by the battle administration program of the administration server, and the data of the battle result are transmitted to the players.
Patent JP-2002282643-A (JP)
Title: Exhaust gas treatment apparatus and exhaust gas treatment method
Inventor: NAKAMURA HISAOMI
IPC: B01D53/44
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment apparatus for treating exhaust gas containing organic matter, especially, exhaust gas containing a malodor causing substance such as semi-decomposed matter or the like caused by the heating resin reaction liberated gas or a solvent (especially, a thinner) in paint, and an exhaust gas treatment method using the same. SOLUTION: The exhaust gas treatment apparatus for treating the exhaust gas containing organic matter is equipped with jet scrubber type exhaust gas absorbing means 2, 3, 6, 7 and 8 and a treatment tank 18 for temporarily storing water streams ejected from jet nozzles and containing microorganisms capable of decomposing the organic matter.
Patent JP-2002285863-A (JP)
Title: Valve element for throttle valve
Inventor: TANIMURA HIROSHI
IPC: F16K1/22
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent icing caused in a throttle valve after the operation of an internal combustion engine below a freezing temperature. SOLUTION: A valve element 3 is provided with a metal body part 5 and synthetic resin layers 6 and 7 covering the metal body 5 excepting its outer circumferential edge part 5a.