baber/WOPTO huggingface dataset:
Patent JP-2003007552-A (JP)
Title: Magnetic core including magnet for magnetic bias and inductance component using the same
Inventor: ISHII MASAYOSHI
IPC: H01F38/02
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a low price magnetic core having DC superimposing characteristic which assures excellent temperature characteristic and core loss characteristic wherein the magnet for magnetic bias is formed by arranging a permanent magnet in the vicinity a gap in order to supply magnetic bias from both ends of the gap to the magnetic core including the gap to at least one or more areas in the magnetic path. SOLUTION: As the permanent magnet 1 to be inserted to the gap formed at an EE core 2, a bond magnet is used which is composed of rare-earth magnet powder having intrinsic coersive force of 5 KOe ore more, a Curie temperature Tc of 300 deg.C or higher, specific resistance of 0.1 Ωcm or higher, saturated magnetic flux density Br of 1000 to 4000 G and magnetic field intensity bHc of 0.9 KOe or higher and resin.
Patent JP-2003164140-A (JP)
Title: Semiconductor conversion circuit and circuit module
Inventor: YUU YOSHITAKA
IPC: H03K17/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor conversion circuit that uses a reverse blocking diode having a reduced forward voltage drop and a reverse recovery charge amount lower and smaller than a silicon high-speed diode.  <P>SOLUTION: A diode 4 is a reverse blocking rectifier diode and is connected in series to an insulated gate bipolar transistor IGBT3 in an orientation such that a forward current flows to the diode 4 when the IGBT3 is turned on. A diode 6 is a reverse blocking rectifier diode and is connected in series to an IGBT5 in an orientation such that a forward current flows to the diode 6 when the IGBT5 is turned on. The cathode of the diode 4 and the collector of the IGBT5 are interconnected via a connection point 7. A load 8 is also connected to the connection point 7. The diodes 4, 6 are silicon carbide diodes formed by using silicon carbide (SiC) as materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160267-A (JP)
Title: Roll leveler
Inventor: FUJINO YASUHIRO
IPC: B65H27/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll leveler allowing partial correction of a strip material.  <P>SOLUTION: In the case of correcting the distortion or the like of the strip material mounted with chip parts S or the like, the parts in need of machining, of the material A, and the parts not in need of machining, of the material A are intermixed. In the insert-through direction of the material A, rollers 21, 22 are therefore provided with machining parts 21a, 22a to correspond to the parts in need of correction, of the material A, and the rollers 21, 22 are provided with escape parts 21b, 22b to correspond to the parts not in need of correction, of the material A. Only the parts in need of correction, of the material A can thereby be machined according to the kind of the strip material A. Consequently, the curliness, distortion, or the like of the strip material A mounted with the chip parts S or the like heretofore hard to correct can be corrected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163215-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MATSUDA TAKAYUKI
IPC: H01L27/08
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having high reliability for suppressing irregularity of a film thickness of a side wall part in a sacrifice side wall process.  <P>SOLUTION: An element separation area 2 comprising trench separation is formed on a semiconductor substrate 1 in a process shown in figure 2 (a). A gate electrode part 6a provided with a gate insulation film 3 comprising a silicon oxide and oxynitride film in order from below, a lower gate electrode 4a comprising polysilicon, an upper gate electrode 4b comprising a metal laminating filmand a gate electrode part 6a comprising a silicon nitride film is formed on the semiconductor substrate 1. Then, the upper face of the semiconductor substrate 1 is divided into areas of 10×10 μm<SP>2</SP>, the gate electrode part 6a is formed on the sparse area D2 so that a surface area ratio of a dense area D1 in which the gate electrode part 6a is designed the most dense to a sparse area D2 in which the gate electrode part 6a is designed the most sparse is 1.6 times or lower, and at the same time, a dummy gate electrode part 6b having the same structure as the gate electrode part 6a is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160058-A (JP)
Title: Steering device for vehicle
Inventor: OYAMA YASUHARU
IPC: B62D113/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device for a vehicle equipped with an active steering angle control mechanism in which a steering angle is superposed on the steering operation of a driver, capable of suppressing an inconvenience in the event of failure to a possible minimum.  <P>SOLUTION: The steering device for the vehicle is equipped with a steering angle transmitting mechanism M1 to transmit the steering angle of a steering wheel mechanically to a steering gear box through operating cables 15i and 16i and a pulley 60, an active steering angle control mechanism M2 to superpose the steering angle generated by the driving force of an actuator on the steering angle transmitted from the steering angel transmitting mechanism M1, and a rudder angle ratio varying mechanism M3 to vary and the ratio of the steering angle after superposing to the rudder angle of the steered wheels and transmit it to the steering gear box.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161787-A (JP)
Title: Two-direction display clock
Inventor: SATO MASAYUKI
IPC: G04B19/22
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-direction display clock which has display parts in two directions, front face and side face, capable of displaying the time of other counties together with, at the same time, Japan time.  <P>SOLUTION: Three rings 2, 3, and 4, bearing numbers corresponding to hour, minute, and second, respectively, are secured with transparent plates 9. At the plates 9, the marks having the shapes of an hour pointer 6, minute pointer 7, and second pointer 8, respectively, are provided toward the parts of the rings 2, 3, and 4 which correspond to 12 hour, 00 minute, 00 second. The plates are secured to a pointer axis 11, which is attached to a clock body 1 having a front face dial 10. A transparent case 5 is capped to cover the rings 2, 3, and 4. Thus, display parts are provided in two directions, and a front face display part is analogue display while a side face display part is digital display. If Japan time is so aligned that three rings 2, 3, and 4 are vertically in a line at the side face display part, the time of another country is displayed at the same time by coloring or marking such transparent case 5 as bearing numbers representing the time of other countries which correspond to Japan time, at three rings.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160978-A (JP)
Title: Sill for building and joint structure for sill for building and column using the same
Inventor: SHIINA YOJI
IPC: E04B1/58
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sill for a building and a joint structure for the sill for the building and a column using the same, which sill has no termite damage, neither corrosion nor dimensional change due to damp, and is improved to have lightness, better working precision and construction performance so as to join the column easily.  <P>SOLUTION: A sill 1 for the building, which is arranged along an upper surface of a continuous footing K and is formed with extruded material made of aluminum alloy, comprises horizontal members 2, 5 arranged at an upper and a lower ends respectively and vertical members 3, 4 arranged on exterior and interior sides respectively to form a cross section of a generally rectangular shape. A channel 2a opening upwardly is formed near the center of the upper surface of the upper end horizontal member (upper surface) 2 along the whole length of the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165998-A (JP)
Title: Ternary azeotropic composition and ternary azeotrope- like composition
Inventor: SUGIMOTO TATSUYA
IPC: C11D7/28
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a 1,1,2,2,3,3,4-heptafluorocyclopentane (HFCPA)-containing composition which does not suffer from changes in this liquid composition by repeated evaporation and condensation, causes no separation into two layers at room temperature and exhibits excellent liquid manageability.  <P>SOLUTION: The ternary azeotropic composition or the ternary azeotrope-like composition comprises (A) 1,1,2,2,3,3,4-heptafluorocyclopentane; (B) one selected from 2-5C alcohols not containing a fluorine atom; and (C) one selected from the group consisting of a 6-9C saturated hydrocarbon, a 2-3C fluorinated alcohol and a fluorinated aromatic hydrocarbon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166033-A (JP)
Title: Thick steel plate with excellent toughness in welded heat affected zone
Inventor: OKAZAKI YOSHIOMI
IPC: C22C38/14
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick steel plate which acquires adequate toughness in HAZ caused by a wide range of heat input from low input to high input, and can be preferably used as a material for shipbuilding and an ocean structure.  <P>SOLUTION: The thick steel plate includes each of 0.01-0.06% C, 0.1-0.8% Si, 1.0-2.0% Mn, 0.02-0.05% Al, 0.01-0.05% Nb, 0.005-0.05% Ti, 0.0005-0.005% B, and 0.002-0.008% N, and controls P and S respectively to 0.010% or less (including 0%) and 0.025% or less (including 0%).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166707-A (JP)
Title: Waste incinerator, and waste combustion method
Inventor: OSE KIMITOSHI
IPC: F23G5/30
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste incinerating method and an incinerator therefor, in which air pollutants such as CO, NOx and DXN are reduced without increasing the quantity of exhaust gas passing through a boiler and an exhaust gas treatment device, in place of an EGR system using the exhaust gas at low temperature which is performed to reduce NOx of the air pollutants generated when incinerating wastes.  <P>SOLUTION: A stoker type waste incinerator comprises a stoker 12 which performs the drying, thermal decomposition, combustion and embers combustion of the wastes 10 charged from a hopper 11 to store the wastes 10, a primary combustion area 13 formed on the stoker, a secondary combustion area 14 disposed above the primary combustion area, and an external circulation passage 20. In the circulation passage, an exhaust gas outlet is formed on an upper part of a high-temperature combustion part of the secondary combustion area, and a high-temperature dust remover 21 and a high-temperature blower 22 are interposed in a circulation duct having one or a plurality of circulation ports on the inlet side of the secondary combustion area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172558-A (JP)
Title: Heat exchanging device for underground wall and its constructing method
Inventor: MIYAI TAKATOSHI
IPC: F25B30/06
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanging device for an underground wall which inexpensively and efficiently utilizes underground heat by using the underground wall which is no longer necessary after construction for soil retention and water shutoff.  <P>SOLUTION: A soil cement wall 1 as the continuous underground wall for soil retention and water shutoff is provided on a soil 11 adjacent to a building and an underground heat exchanger 2 is embedded in the soil cement wall 1. Although the continuous soil cement wall 1 for the soil retention and the water shutoff provided in the soil 11 adjacent to the building is not used for the building after constructed, the need for separate excavation is eliminated in installing the underground heat exchanger 2 by embedding the underground heat exchanger 2 in the soil cement wall 1 and the soil cement wall 1 in no use can be effectively utilized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167619-A (JP)
Title: Manufacturing plan preparing device and program in matching operation
Inventor: UMEDA TOYOHIRO
IPC: G06Q50/04
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an efficient manufacturing plan under the consideration of a term of delivery which can be applied even when a plurality of matching points are present, or various kinds of base materials are required.  <P>SOLUTION: At first, allocation standby jobs are extracted from a basic information storing part 2 by an allocation standby job extracting part 3, and stored in an allocation standby job storing part 4. Then, jobs to be allocated to a schedule storing part 9 are selected from the allocation standby jobs by an allocation job selecting part 5, and whether or not they are fitted to the matching conditions of a matching condition storing part 7 is decided by a job deciding part 6. When their matching is possible, those jobs are synthesized by a synthetic job preparing part 11, and when it is not possible, those jobs are allocated to the schedule storing part 9 by a job allocating part 8. The contents of the allocation standby job storing part 4 are updated by an updating part 10, and the similar processing is repeated so that a manufacture plan can be prepared.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173588-A (JP)
Title: Manufacturing method for magnetooptic disk by inductively coupled rf plasma supported magnetron sputtering method
Inventor: OTA ATSUSHI
IPC: C23C14/34
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a magnetooptic disk which can form a magnetooptic recording film of small particle size enough for good magnetic field sensitivity and high-density recording by using an inductively coupled RF plasma supported magnetron sputtering device.  <P>SOLUTION: The inductively coupled RF plasma supported magnetron sputtering device which has a magnetic circuit 10 provided on the reverse surface of at least one cathode electrode 9, a target 12 mounted on the top surface of each cathode electrode 9, and a helical coil 14 provided so as to surround the space between the target 12 and a substrate 7 and can superposes RF electric power on the coil 14 is used to form the magnetooptic recording film on the substrate 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171289-A (JP)
Title: Analgesic pharmaceutical composition
Inventor: NAKAJIMA OSAMU
IPC: A61K36/718
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analgesic pharmaceutical composition scarcely having side effects but having an excellent analgesic function when compared with conventional analgesics.  <P>SOLUTION: This analgesic pharmaceutical composition contains Zaosys dhumnades meat, Polistes mandarinus honeycomb, Formicidae insect body, and Schrankia nutallii tree as main components. Further, the composition preferably contains one or more components selected from Chinemys reevesii abdominal shell, Coix lachryma-jobi extract, Periploca sepium extract, Dalbergia hancei extract, Mucuna birdwoodiana extract, Cinnamonum cassia extract, Carthamus tinctorius extract, Pinus tabulaeformis extract, Zanthoxylum dissitum extract, Glycyrrhiza glabra extract, Rehmannia glutinasa leaf, calcium, vitamin B complex, and vitamin E.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172055-A (JP)
Title: Locker system
Inventor: TANUMA NORIO
IPC: G06Q50/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locker system capable of rejecting the receiving of housed goods by the receiver side for certain reasons of the receiver side or of letting an agent of the receiver side receive the housed goods, or to change the place of receiving.  <P>SOLUTION: When a person who received a request for unlocking rejects the receiving, a telegraphic message for rejecting the receiving of the goods is transmitted from a moving body communication terminal equipment 30 determined to perform the unlocking to a lock control equipment 20, and the lock control equipment 20 notifies the occurrence of rejection of the receiving to the moving body communication terminal equipment 30 which transmitted a locking command. When ordering the agent to unlock, a telegraphic message designating a new unlocking person including telephone number or the like of the moving body communication terminal equipment 30 to be used by the new agent for unlocking is transmitted to the lock control equipment 20, and the lock control equipment 20 performs the unlocking by presuming that the unlocking command transmitted from the new unlocking person's moving body communication terminal equipment 30 as an unlocking command transmitted from the original unlocking person's moving body communication terminal equipment 30. When designating a new place for unlocking, a telegraphic message designating the new place of unlocking is transmitted from the moving body communication terminal equipment 30 to the lock control equipment 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002191823-A (JP)
Title: Control board box
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent such as illegal alternation as changing a part of a wiring pattern or exchanging or adding some parts in a control board for game machine. SOLUTION: This control board box 14 housing the control board for game machine is provided with an upper box part 16, a lower box part 18 and a connector guide 20 provided with connector holes 20a-20h in a shape matched with connectors attached to the control board an mounted on the control board.
Patent JP-2002257573-A (JP)
Title: Route providing method and device in navigation system
Inventor: ZUBER GARY
IPC: G08G1/0969
Filed: 2001-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing a route in a navigation system. SOLUTION: The route up to a destination 110 from a starting place 105 is calculated. The route has two or more route segments L1 to L4 including at least one route segment for crossing a waterway. An announcement is made for indicating the existence of the route segment for crossing the waterway. When receiving confirmation of the route, the calculate route is used. When receiving a refusal of the route, a substitute route is calculated.
Patent JP-2003184098-A (JP)
Title: Generation limit line of sediment disaster, setting method of evacuation reference line and warning reference line and its program, and warning evacuation assisting system using generation limit line, evacuation reference line, and warning reference line
Inventor: FURUKAWA KOHEI
IPC: E02D17/20
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a non-linear generation limit line of a warning sediment disaster for each slope face or torrent, an evacuation reference line, and a warning reference line can be accurately and easily set and also to provide a warning evacuation assisting system using a program for executing the method, a non-linear generation limit line of sediment disaster for each slope face or each torrent, an evacuation reference line, and a warning reference line.  <P>SOLUTION: The warning evacuation assisting system is provided with a process computing a latent dangerousness of generation of sediment disaster, a process for classifying slope faces or torrents into groups, a process for computing the average value of latent dangerousness of the plurality of groups, and a process for computing the weight of a connection line of the intermediate layer and the output layer by using a neural network regarding the judgement boundary face expressing generating dangerousness of sediment disaster at every classified group to establish the non-linear generation limit of sediment disaster of each slope face or torrent, the evacuation reference line, and the warming reference line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185705-A (JP)
Title: Method for presuming failure position in logical circuit, and program for presuming failure position in logical circuit
Inventor: NIKAIDO MASATO
IPC: G06F11/22
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To presume a failure position in a short time on a function level on the basis of circuit blocks.  <P>SOLUTION: In a step 14, for each fail presuming circuit block, a circuit description part of the fail presuming circuit block is displayed as data flow by means of nodes and wire connection on a data processing basis and a determination graph is prepared for determining operations for all the conditions. On a step 16, by using nodes corresponding to a fail output port and to a fail presumption output port as starting points, output of each node is presumed by going back to the past in the input direction based on a fail vector. By making comparison with an expected value on each node, each fail propagation route is presumed. Based on correspondence of fail propagation origin node of the fail propagation route with an input port, information of non- corresponding nodes is registered as failure position presuming information. Information of corresponding input port is registered as the failure propagation presuming information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183782-A (JP)
Title: Low-carbon austenitic stainless steel excellent in inner cracking resistance during rolling, and rolling method therefor
Inventor: NAKASAKI MORIHIKO
IPC: C21D8/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-carbon austenitic stainless steel containing C of 0.08 mass% or less, which controls generation of δ ferrite, and can be rolled in the adequate productivity at a high rolling reduction, and to provide a rolling method therefor.  <P>SOLUTION: The low-carbon austenitic stainless steel containing 0.08 mass% or less C with fine crystal grains, comprises having such a steel composition that a value of Ni-bal in the steel expressed by the equation (1): Ni-bal=Ni+30 C+0.5Mn+30(N-0.04)-(Cr+1.8Mo+2.5Si)<SP>2</SP>/12-12, satisfies -2 or more but +0.61 or less, that the area rate of the δ ferrite is controlled to 5% or less, and that the inner cracking due to rolling is controlled as is shown in the Figure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185967-A (JP)
Title: Video display unit
Inventor: KIYOKAWA IZURU
IPC: H04N13/122
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display unit which can reduce the degree of influence of a 3-D video on an observer and with which the video is always observed in a suitable state.  <P>SOLUTION: In the video display unit to display videos on right-and-left video display elements 26L and 26R in response to right-and-left video signals which are supplied alternately and sequentially by fields and which can display the stereoscopic video, the parallax quantity of the right-and-left video signals supplied to the right-and-left video display elements 26L and 26R is detected to calculate the degree of influence given to the observer. The video display unit has a 3-D protection processing means 14 to judge whether the calculated degree of influence reaches a reference value, and a display control means 17 to selectively display the judgment on the right-and-left video display elements 26L and 26R when the 3-D protection processing means 14 judges that the degree of influence has reached a reference value.  <P>COPYRIGHT: (C)2003,JPO