baber/WOPTO huggingface dataset:
Patent JP-2002042032-A (JP)
Title: Customer authentication system and method therefor
Inventor: SHIBUYA AKIO
IPC: G06Q20/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To authenticate and identify a customer on a computer for settlement processing required in online sales of goods and the like. SOLUTION: Upon the reception of a request for customer authentication, a first key is generated and transmitted to the terminal of the customer. Upon the reception of the first key from the customer terminal, validity confirmation processing is executed on the first key, and upon the reception of information for authentication (a customer ID and a password) of the customer from the customer terminal, authentication processing is executed on the customer. If both processing results are positive, a second key indicating successful customer authentication and the like are generated and transmitted to a store-side computer.  The second key can be generated and transmitted, along with others, to the store computer, after confirmation processing is furthermore executed as to the qualification of the customer to use the system (for example, whether the customer has membership and can make credit card settlement) and if the confirmation processing as to the system usage qualification also provides a positive result.
Patent JP-2003011502-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To develop a thermal recording material excellent in antistatic properties. SOLUTION: In the thermal recording material, a thermal color forming layer containing a usually colorless or light-colored color forming compound and a coupling compound capable of developing the color of the color forming compound at the time of heating as principal components is provided on a support. Dodecyldiphenyl ether disulfonate is added to the thermal color forming layer.
Patent JP-2002341692-A (JP)
Title: Heating method for heating roll
Inventor: NAKAJIMA ATSUSHI
IPC: H05B6/44
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a heating method for a heating roll by which a thermal fixing device is constituted using a high electromagnetic induction heating coil having high heating efficiency, warm-up time is shortened, a quick start is enabled, and power can be saved by changing heating width to the heating roll in accordance with size of recording paper. SOLUTION: In the heating method of the heating roll by which two electromagnetic induction heating coils 2 and 3 that have magnetic flux directions different by 90 degrees each other and different lengths are arranged in the heating roll 1, the heating roll 1 is heated with either one of the electromagnetic induction heating coils 2 and 3 according to the paper feeding range of the recording paper which passes the heating roll 1, and an excessive temperature rise of a non-paper-feeding part is suppressed.
Patent JP-2002139207-A (JP)
Title: Processing method for waste, and gasifying and melting furnace
Inventor: HIRAYAMA MITSUO
IPC: C10J3/00
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus wherein a combustible substance such as waste and coal is gasified to produce product gas involving a much volume of a meltable combustible fraction in an ash fraction with self heat for melting and combustion. SOLUTION: In a method where waste is gasified in a fluidized bed furnace 2, and then an ash fraction is melted in a melting furnace, a circulation flow of a fluid medium is formed in the fluidized bed furnace 2 with waste also supplied into the fluidized bed furnace 2, where the waste is gasified to produce gas and char. Non-combustible substances involved in the waste and the fluid medium are taken out downstream from a bottom of the fluidized bed furnace 2 and discharged horizontally in a predetermined amount. Thereafter, non-combustible substances and the fluid medium are separated, and the separated fluid medium is conveyed with an elevator into the fluidized bed furnace 2, and gas and char discharged from the fluidized bed furnace 2 are supplied into the melting furnace 41 where they are combusted to melt the ash fraction involved therein.
Patent JP-2002343945-A (JP)
Title: Element arraying method, array type electronics-applied device, and array type image display device
Inventor: NATORI TAKEHISA
IPC: G09F9/30
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To simplify a process for manufacturing a device by accurately disposing an element at a prescribed position of a device substrate after the element is prepared on a substrate different from the device substrate, to prevent degradation of yield of an element if the device substrate and the element are integrally formed, and to prevent the device substrate from being damaged when the element is formed for improved device performance, related to an electronics- applied device and an image display device where electrode wires are formed in matrix. SOLUTION: An element arraying method is provided where an electric potential of a pair of electrode wires crossing each other to form an intersection is sequentially controlled into an inverse polarity, and the element charged to be a polarity reverse to the polarity of the electric potential is arrayed at the intersection by an electrostatic force.
Patent JP-2002354814-A (JP)
Title: Switching power supply device
Inventor: TAKAGI MASAKAZU
IPC: H02M3/28
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device which can generate an auxiliary power supply efficiently while a transformer does not have an auxiliary winding. SOLUTION: This switching power supply device has a transformer 1, a half-bridge circuit 2 provided on the primary side of the transformer 1, an output circuit (3 and 4) provided on the secondary side of the transformer 1, controls the operation of the half-bridge circuit 2. Further, the device has an auxiliary power supply generating means which includes at least one bridge circuit 21 rectifying the primary voltage of the transformer 1. With such a constitution, the efficiency of generating the auxiliary power supply is significantly improved in comparison with a conventional constitution, wherein an auxiliary power supply is generated by the direct step-down of a voltage inputted by a power supply.
Patent JP-2001356467-A (JP)
Title: Method for producing semiconductor integrated circuit
Inventor: YAMADA YOSHIRO
IPC: G03F1/68
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a defective transfer such as a ghost by effectively providing a phase shift effect to a fine light transmissive pattern and providing a perfect light shielding effect to a large light transmissive pattern which does not require a phase shift effect. SOLUTION: The objective method for producing a semiconductor integrated circuit includes pattern transfer using a halftone type phase shift mask obtained by disposing a translucent phase shift film 2a on a transparent substrate 1. The phase shift mask has such a fine light transmissive pattern part P1 as to require a phase shift effect, such a large light transmissive pattern part P2 as not to require a phase shift, effect, a pattern surrounding part H laid out and formed by the translucent phase shift film 2a and a light shielding part S laid out and formed by a light shielding film 3a. The pattern surrounding part H is set only around the fine pattern part P1 and is not set around the large pattern part P2.
Patent JP-2002339580-A (JP)
Title: House with detached room
Inventor: FUJIMORI YOICHIRO
IPC: E04H1/02
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To ensure a room having high independence utilized for a job site and lecture room for a taste or the like without damaging a spatial connection and an integral feeling as the whole house. SOLUTION: A terrace (5) with a roof is arranged extending over a section between a room (3) in the first floor of a main ridge (1) and a room (4) in the first floor of a detached room (2) while direct going-in-and-out to and from the room (4) on the detached room side is enabled without passing the inside of the main ridge (1), an entrance (10) facing the room (3) on the main ridge side and a window (11) are installed to the room (4) on the detached room side, and the state of the main ridge (1) side can be guessed and known.
Patent JP-2002351328-A (JP)
Title: Labels and tags and method of manufacturing for the same
Inventor: OKUDA KATSUMI
IPC: B42D15/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To relatively inexpensively provide hardly forgeable labels and tags, thereby contributing to the prevention of the distribution of the counterfeits of articles, such as household goods, parts and tools. SOLUTION: Each of the labels and tags includes a base material 12, a tacky adhesive layer 14 which is formed on the one surface of the base material 12, printing 16 which is applied to another one surface of the base material 12 and a front surface layer 18 which is formed on the surface subjected to the printing 16 of the base material 12. The front surface layer 18 is a translucent film consisting of a material containing pigments and resins as essential components.
Patent JP-2003014741-A (JP)
Title: Method of manufacturing mosaic reagent, and so on, and its product and manufacturing device
Inventor: FUJIMURA AKIHIRO
IPC: G01N37/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method by which a chip having a fixing surface mosaically fitted with many very small pieces containing DNA fragments, RNA, antibody proteins, enzymes, etc., can be mass-produced inexpensively, a manufacturing device that can easily and inexpensively mass-produce fine sweet pastes and other foods showing the same color pattern in every cross sections, soap from which the same color pattern does not disappear until the soap is used up, and others. SOLUTION: Many kinds of main functional materials are manufactured by soaking a solidified agent in reagents, etc., and forming the agent in linear shapes, etc., and the materials are stuck to each other into an integral columnar body. Then mosaic films are obtained by slicing the end face of the columnar body. In addition, a device which injects the raw material solution of the linear main functional materials into the raw material solution of a secondary functional material at a stroke is obtained, and so on.
Patent JP-2002349505-A (JP)
Title: Hydraulic actuator circuit
Inventor: SAOTOME YOSHIMI
IPC: F15B11/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic actuator circuit easy to operate in the fine operation range and allowing power regeneration effectively. SOLUTION: The hydraulic actuator circuit includes a boom cylinder circuit of motor driving type to drive hydraulic pumps 14 and 15 using an electric motor 13, in which a control valve 12 is installed in a cylinder elongation side pipeline 10. The control valve 12 is furnished with a lock valve 18 to hold the boom cylinder 7 at a standstill and a flow regulating valve 19, and in the contraction stroke of cylinder, the condition A<B should be met in the fine operation range, where A represents the rate of flow of the oil discharged from the boom cylinder 7 passing through the control valve 12 and B represents the rate of flow sucked into the hydraulic pumps, and thereby the cylinder speed is controlled by the control valve 12, and in the operating range beyond it, A>B should be established and the cylinder speed is controlled with the pump rotating speed.
Patent JP-2002347921-A (JP)
Title: Component feeder
Inventor: OHASHI MASAO
IPC: H05K13/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a component feeder capable of efficiently aligning components and having high feeding capacity. SOLUTION: An inner ring 4 interpolating a clearance between an internal circumferential surface of an outer ring 2 rotating horizontally and an outer circumferential surface for a disk 3 having an inclined rotary shaft 3a is provided reversely slantedly to the rotary shaft 3a of the disk 3 so that the upper end surface 4b of the inner ring vertically crosses with the disk upper surface 3b in the circumferential direction.  The outer ring 2, the disk 3, and the inner ring 4 are rotated in the same direction so that the component 1 to be put on the disk upper surface 3b is guided and efficiently aligned in a partial annular groove 8 formed with the internal circumferential surface of the outer ring 2, the outer circumferential surface of the disk 3, and the upper end surface 4b of the inner ring 4 and fed to an ejecting end at a conveyance speed approximately same to the rotation speed of the outer ring 2.
Patent JP-2002022084-A (JP)
Title: Manifold or branch pipe including plurality of pipes
Inventor: CORDUAN PASCAL
IPC: F02M35/10
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a manifold or a branch pipe including a plurality of pipes formed of two major assembling components whose structure or constitution is relatively simple, and facilitating the manufacture by blow molding. SOLUTION: This manifold is characterized in being composed of thermoplastic material, in particular, being provided by assembling at least the two prefabricated components 2 and 3, including a plurality of intake pipes 4 being formed along with the manifold or the branch pipe 1, at least partially, and preferably wholly, comprising each intake pipe 4 by the coaction between at least one walls 6 and 6' or 7 and 7' of at least one component 2 or 3 and an insert structure 8, attaching the insert 8 to the one component 2 or 3 before mutual assembling, and retaining it in a prescribed position between them after the assembling so as to form at least a part of the intake pipe 4 concerned.
Patent JP-2002039520-A (JP)
Title: Combustion method for waste material
Inventor: DAFFT CHARLES ANTHONY
IPC: F23G7/08
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for completely decomposing waste material of lean gas as the need to enrich a flow of waste by hydrocarbon fuel is suppressed to a minimum limit, even though the necessity is not removed completely. SOLUTION: A method for burn a waste material is a method to burn a waste material of lean gas in a flare having necessity to be enriched by a fuel source, so that at least 80% of a waste material of lean gas is converted into carbon dioxide and steam. The method comprises (a) a process where a flow of waste of lean gas is fed; (b) a process where a flow of hydrogen- contained gas is fed; a process (c) where, in the concentration of hydrogen in a flange gas mixture, a flare gas mixture is generated in such a way that the flow of hydrogen-contained gas and a flow of a waste material of lean gas are mixed together in a relative ratio which is sufficiently high to effect conversion of at least 80% of a waste material of lean gas during combustion into carbon dioxide and steam;  (d) a process where the flare gas mixture is fed in a flare; and a process (e) where the flare gas mixture is burnt.
Patent JP-2002348862-A (JP)
Title: Rotary penetration type steel pipe pile
Inventor: TAKAGI HIROMITSU
IPC: E02D5/72
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary penetration type steel pipe pile capable of preventing misalignment from being caused by displacement of a pile at the start of penetration. SOLUTION: The rotary penetration type steel pipe pile has a closed end A, which is provided with a leading rod 16 extended coaxially with a central axis C of the pile, and a helical blade 12 provided in an outer periphery part of a pile body 11.
Patent JP-2002023714-A (JP)
Title: Liquid crystal display device
Inventor: TOMITANI HIROSHI
IPC: G02F1/133
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a uniform display by eliminating the unevenness in density of display in a liquid crystal display device in which C-R charging and discharging circuits are formed by resistive components of the liquid crystal display device, a scanning signal waveform and a signal line driving waveform are rounded and effective voltage to be applied to display pixels is changed to generate unevenness in density of display. SOLUTION: The liquid crystal display device is provided with a liquid crystal layer, a liquid crystal panel in which pixels 30 are provided at positions where strip-shaped signal lines 31 and scanning lines 32 disposed across the liquid crystal layer intersect in a matrix shape, a signal line driving circuit 33 and a scanning line driving circuit 34. This device is further provided with an arithmetic circuit 38 for applying a prescribed operation to detection data obtained from a detecting means and a waveform width adjusting means for modulating the widths of scanning line waveforms to be transmitted to scanning lines on the basis of calculation results of the arithmetic circuit 38.
Patent JP-2002353807-A (JP)
Title: Frequency synchronization device and frequency synchronization control method
Inventor: KUWAJIMA NAOKI
IPC: H03L7/18
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a frequency synchronization device and a frequency synchronization control method that enable stable output of synchronization clock even when a frequency of a reference is fluctuated and a secular change exists in the characteristic of a voltage-controlled oscillator. SOLUTION: A range of control voltages on the basis of a clock of a highly stable oscillator is stored in advance, a control value (control voltage value) synchronously controlled with the reference clock is written periodically to a memory and a range of a control voltage corresponding to a determined frequency control range is corrected on the basis of the control value. Thus, the device is adaptive to a secular change in the reference clock and a voltage- controlled oscillator and can stably output a synchronization clock.
Patent JP-2002351758-A (JP)
Title: Connection delay generating device and communication information unified management method
Inventor: OTE KAZUTAKA
IPC: H04L12/70
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a connection delay generating device which improves connectivity and reduces unnecessary traffic. SOLUTION: An external device 4 which is connected to an access server(A/S) has a signal input/output part 11 as a window for data transmission and reception, a registration data management part 13 which holds information such as external device information, application server(APL-S) information, and delay information, and a delay generation part 12 which generates a delay of a registered delay time. Through this constitution, the delay of the registered time is generated and information on a connected APL-S(application server) is superposed on return data and returned to the access server (A/S). Consequently, the unified management and connection delay of the APL-S information can be both actualized.
Patent JP-2002014363-A (JP)
Title: Liquid crystal display device of fringe field switching mode
Inventor: LIM KYU HWAN
IPC: G02F1/1343
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fringe field driven liquid crystal display device capable of preventing short-circuiting across a gate bus line and a common bus line. SOLUTION: This liquid crystal display device comprises a transparent insulating substrate, plural pairs of gate bus lines 12 each pair of which is separately arranged at a 1st interval in one direction on the transparent insulating substrate and which are arranged at 2nd intervals wider than the 1st interval, plural pieces of common bus lines 14 each of which is arranged in parallel to the gate lines, plural pieces of data bus lines 16 arranged to cross the gate bus lines and the common bus lines and to limit unit pixels, thin film transistors 20 arranged at the crossing parts, a counter electrode 15 which is arranged in a unit pixel area limited by the gate bus lines, the common bus lines, and the data bus lines; which is in contact with the common bus lines;  and which is formed of a transparent conductor, and pixel electrodes 17 which are arranged in the unit pixels overlapping with the counter electrodes; which are in contact with the thin film transistors; and which are formed of a transparent conductor.
Patent JP-2002356318-A (JP)
Title: Method for manufacturing porous activated carbon
Inventor: NAKANE KAZUYASU
IPC: C01B32/336
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing porous activated carbon having a high adsorptivity, by which a thicker material to be activated can be activated certainly to its central part. SOLUTION: A gas flow apparatus 10A is equipped with a gas flow path 14, which is able to be heated, to flow in a gas for an activation treatment from one side and flow out it from another side at the treatment by a gas activation method. The material F to be activated which consists of an impregnated porous foam or a porous carbonized material is inserted in the flow path to plug on the way. The gas is fed to the heated gas flow path from a gas inlet 24 and then the gas pressure between the gas inlet and the material is increased. The gas is forced to pass through the material and flows toward an outlet.
Patent JP-2002368118-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YONEDA SHUJI
IPC: H01L21/331
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a high quality factor Q and is easily manufactured at a low cost, by placing thick film inductors above bipolar transistors. SOLUTION: The semiconductor device manufacturing method comprises forming a layer insulation film 41 on a second layer wiring 35 on bipolar transistors 30, spin-coating to form an SOG film 42 thereon, etching back it to be planarized, forming a layer insulation film 43, spin-coating to form an SOG film 44 thereon, etching back it to planarize, forming an aluminum thick film on a layer insulation film 45, formed thereon and dry etching it via a patterned resist film by the RIE method, to form a third layer wiring 46 which includes thick-film inductors 52.
Patent JP-2002363160-A (JP)
Title: Method for producing optically active 4-aryl-2- piperidinone compound
Inventor: HAYASHI TAMIO
IPC: C07F15/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active 4-aryl-2- piperidinone compound from a starting raw material with small reaction steps. SOLUTION: An optically active 4-aryl-2-piperidinone compound of formula (1) is produced by reacting a pyridinone compound of formula (2) with an arylboronic acid of formula (3-1) or an arylboroxine of formula (3-2) in the presence of a complex of rhodium and an optically active isomer of a compound of formula (4-1) or an optically active isomer of a compound of formula (4-2). The catalyst is preferably a complex of rhodium and an optically active isomer of a compound of formula (4-1) wherein both of Ar<1> and Ar<2> are phenyl groups substituted with alkyl group and alkoxy group.
Patent JP-2002362731-A (JP)
Title: Conveyer system
Inventor: ISHIKAWA KAZUHIRO
IPC: B65G21/14
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent a connecting conveyer 25 provided on a first conveyer 10 from colliding with a subsequent second conveyer 19 in case that an earthquake or the like occurs. SOLUTION: If the earthquake or the like occurs and a second floor 3 and the first conveyer 10 approach each by a prescribed length in the lengthwise direction, a roller 44 rides over a second inclined section 40c or a second horizontal section 40d through the second inclined section 40c, so that a cam follower 42 rises to push up a piece 35 to be operated. Thus, an engagement hook 33 oscillates counterclockwise in Fig. 1 and disengages from an engagement piece 34. The connecting conveyer 25 rotates clockwise to set its free end in a down condition.