baber/WOPTO huggingface dataset:
Patent JP-2003160885-A (JP)
Title: Method for preventing corrosion of steel for mortar or concrete member, and corrosion prevention material for steel used in the method
Inventor: KOIDE TAKESHI
IPC: C23F11/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing corrosion of steel in a mortar or a concrete member for a long term, which can easily change a corrosion prevention material for the steel, and to provide the corrosion prevention material for the steel used in the method.  <P>SOLUTION: The method for preventing corrosion of the steel in the mortar member or the concrete member, comprises filling the corrosion prevention material for the steel containing a metal having higher ionization tendency than the steel material of the member, and a coating material which retains a solution of high pH, in an opening of a frame such as concrete, and connecting the steel material with the metal, especially the steel in a corrosive part. The method for preventing corrosion of the steel comprises arranging the opening in a peripheral part around the exposed part of the steel in the frame, and filling a recovering material in the exposed part of the steel to recover the part. The corrosion prevention material for the steel is used in the methods.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163369-A (JP)
Title: Semiconductor light emitting device and optical transmitter
Inventor: KATO SATORU
IPC: H01L33/32
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a response characteristic by shortening the rise time of an optical signal output from a GaN-based green LED.  <P>SOLUTION: The semiconductor light emitting device 10 comprises a GaN- based green LED 11 and a wavelength selection device 12 which selects and outputs only a prescribed wavelength component. The wavelength selection device 12 consists of an interference filter or etalon, and it selects and outputs a wavelength component of 520 nm or below among green lights emitted from the GaN-based green LED 11. For a more rapid operation, it would be possible to select and output only the shorter wavelength side (515 nm) of the center of the emission spectrum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166718-A (JP)
Title: Gas cooking stove
Inventor: OKAMOTO MASANORI
IPC: F24C15/10
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heating efficiency of a gas stove with a relatively simple configuration.  <P>SOLUTION: The flame ejecting direction from a nozzle 6a at the gas stove having an outer flame type burner and a trivet is inclined by a predetermined angle in the circumferential direction of the burner with respect to the line to connect the center of the burner to the nozzle, and the extending direction of a support arm 5a of the trivet is inclined by a predetermined angle to the circumferential direction of the burner with respect to the line to connect the center of the burner to a tip of the support arm. As a result, the contact length of the flame with a pan (a cooking appliance) becomes longer than that when the flame is ejected in the radial direction, and the thermal efficiency is improved. In addition, interference of the flame with the trivet is minimized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159830-A (JP)
Title: Thermal transfer printer
Inventor: ABE EIBUN
IPC: B41J25/304
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a high print quality by suppressing deformation of a carriage during print operation and eliminating positional variation of a thermal head thereby preventing occurrence of a density level difference in one printed line.  <P>SOLUTION: The thermal transfer printer 10 comprises a carriage 14 having a thermal head 24, a stepping motor 18 for driving the carriage 14, and a sheet feed mechanism wherein the density level difference in one line is reduced by eliminating positional variation of the thermal head 24 upon contact with a platen 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164356-A (JP)
Title: Seat for vehicle and manufacturing method thereof
Inventor: UENO KAZUO
IPC: B60R7/04
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for a vehicle which enables lessening of the number of components and consequent reduction of the weight and decrease of the number of assembling processes and which makes it possible to sufficiently ensure a space of a storage and also to improve an external appearance.  <P>SOLUTION: Longitudinal frames 3 molded integrally and extending vertically are separated from each other oppositely in the lateral direction and lateral frames 4 are provided between the upper end parts of these longitudinal frames 3. Thereby a seat frame F having the longitudinal frames 3 and the lateral frames 4 of which the upper sides are made to be substantially continuous is constituted, and a cushion 8 is supported on the upper side of the seat frame F. Engaging parts 32 are provided on the outer surface of the longitudinal frame 3, while the cushion 8 is provided with a cover 81 covering the upper end parts of the longitudinal frames 3 and also extending to the engaging parts 32, and a trim cover 82 provided for the cover 81 is made to engage with the engaging parts 32. A lid 7 closing up the opening of a space between the longitudinal frames 3 so that it can open and close the opening is fitted to the seat frame F, so as to provide the storage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165409-A (JP)
Title: Air bag system
Inventor: FURUNO TAKESHI
IPC: B60R21/20
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag system allowing cost reduction and weight reduction by abandoning a metallic case.  <P>SOLUTION: This air bag system 50 comprises a substantially cylindrical inflator 54, an air bag 10 having a storing part 12 for storing the inflator, a pair of brackets 56 and 57 for supporting axial directional both ends of the inflator from the outside of the air bag, a partition cloth 66 for covering the outside of the storing part 12, and a pair of fixing parts 72 in the partition cloth for holding facing both sides on the both sides of the inflator 54. The partition cloth 66 is fixed to the brackets by fixing both ends 74 of the fixing parts 72 extending in the axial direction of the inflator to the brackets 56 and 57.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171953-A (JP)
Title: Construction device and construction method of underground continuous wall with dry excavation part
Inventor: KATO SHINYA
IPC: E02D5/18
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform work for improving the ground below a definite depth while performing dry excavation of the ground above the definite depth in the ground.  <P>SOLUTION: An upper cutter post 2 for tensioning an upper endless chain 5 having respectively an upper driving wheel 3 and an upper idle wheel 4 in an upper end part and a lower end part, and having an excavating blade 6 between the upper driving wheel 3 and the upper idle wheel 4, and a lower cutter post 7 for tensioning lower endless chain 10 having similarly respectively a lower driving wheel 8 and a lower idle wheel 9 in an upper end part and a lower end part, and having an excavating blade 11 between the lower driving wheel 8 and the lower idle wheel 9, are connected in the depth direction. The ground above the definite depth is dryly excavated by the upper endless chain 5 of the upper cutter post 2, and the ground bellow the definite depth is improved by the lower endless chain 10 of the lower cutter post 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201665-A (JP)
Title: Self-advancing soil improving machine
Inventor: YOSHIDA YASUHIRO
IPC: E02D3/12
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a self-advancing soil improving machine improved in stability by lowering car height and transportable between work sites without considerable disassembly. SOLUTION: A throw-in port 4a for charging soil and a soil improving agent is provided at the side of a mixer 4. The soil and the soil improving agent conveyed by a belt conveyor 50 disposed on the lower side of a first hopper 40 and a second hopper 20 can thereby be charged from the same throw-in port 4a provided at the side of the mixer 4, so that the car height can be made low. The car body is well balanced to improve the stability of the car body, and transportation between the work sites can be attained without considerable disassembly because of the low car height.
Patent JP-2003170655-A (JP)
Title: Inkjet recording method and inkjet-recorded matter
Inventor: YAMAUCHI MASAYOSHI
IPC: B41M5/50
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method and an inkjet-recorded matter excellent in water resistance, light resistance and the stability with time of a printed image.  <P>SOLUTION: In the inkjet recording method, in which recording is performed with a pigment-particle-containing ink on an inkjet recording medium having one or more void type ink absorbing layers including fine particles and a hydrophilic binder, the void type ink absorbing layer includes an ultraviolet absorber. In addition, the average void diameter of the void type ink absorbing layer is smaller than the average particle diameter of the pigment particles including at least one pigment ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171681-A (JP)
Title: Lubricant composition for metal plastic working and plastic working method for metal
Inventor: GOTO KUNIO
IPC: C10N10/12
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition for metal plastic working which can form a lubricating film which has a high adhesiveness to a metal surface, exhibits excellent lubricating properties in plastic working, thus reducing friction, preventing seizure, and realizing the extension of life of tools and the improvement in product qualities, is excellent in cleanability after plastic working, and can sufficiently satisfy water resistance or moisture resistance required in plastic working; and a plastic working method for metals using the same.  <P>SOLUTION: This lubricant composition contains a cross-linkable material utilizing the cross-linkability of a polyetherpolyester-based polymer, or contains a polyetherpolyester-based polymer and hydrophobic inorganic fine particles. In the plastic working method for metals, the step of plastic working is conducted after the step of treating a metal surface with the lubricant composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172659-A (JP)
Title: Transmission-type chart for reproducing and evaluating high saturation color
Inventor: KANEFUSA KUNIHIKO
IPC: G01J3/52
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and quantitatively reproduce and evaluate colors in a high saturation region which has not been reproduced by a conventional color chart.  <P>SOLUTION: The transmission-type chart for reproducing and evaluating high-saturation colors is constituted of color patches transmitting light of at least six colors of red, green, blue, yellow, magenta, and cyanogen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178040-A (JP)
Title: Web site constitution determination supporting method
Inventor: TSURUOKA TAKESHI
IPC: G06F15/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Web site constitution determination supporting method capable of supporting the proper enhancement or addition necessary for the Web site on the basis of the objective information.  <P>SOLUTION: In this Web site constitution determination supporting method for supporting the constitution of each group of servers of the Web site 100 composed of a Web server group 101, an AP server group 102 and a DB server group 103, each processing time of each server group 101/102/103, CPU utilization ratio and memory utilization ratio are detected, and the number of addition of the servers forming the server group is calculated on the basis of the number of connected users and the number of CPU clocks in a state of being not over a threshold value, with respect to the server group over the threshold value, when the processing time, the CPU utilization or the memory utilization is over the predetermined threshold value by more than the predetermined number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178124-A (JP)
Title: Order entry system to be made by customer
Inventor: FUJITA MIKIO
IPC: G06Q50/12
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order entry system to be handled by each customer himself capable of solving such conventional problems at a restaurant, etc., where orders are placed through waiter, etc., that the customers must wait for making the order at the peak time full with people, or otherwise that well trained staff must be stationed excessively so as not to cause the customers to wait to lead to a rise of the cost.  <P>SOLUTION: The order entry system is configured so that each box of seats is equipped with a barcode reader, entry display device, and a menu with barcodes, and when any customer enters his desired items from the menu, the order data is transmitted to an order management server device installed in the restaurant, etc., via a domestic wireless system, and a cooking instruction sheet is printed automatically by a printer device installed in the kitchen, whereby it is possible for the customer at his seat to make order directly to the kitchen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179277-A (JP)
Title: Cryogenic container for superconducting quantum interference device storage
Inventor: ISOKAMI HISASHI
IPC: H01L39/04
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To make a system small in size and low in cost as a whole by eliminating the need for replenishment with a cooling medium for cooling a SQUID sensor.  <P>SOLUTION: The cryogenic container is equipped with a superconducting quantum interference device (SQUID sensor) 2, the cooling medium 3 in which the SQUID sensor is dipped for cooling, and a refrigerator 11 for cooling the cooling medium, and the refrigerator is positioned below the SQUID sensor. The SQUID sensor has a Josephson element and a pickup coil and an axis connecting the Josephson element and pickup coil is nearly perpendicular to the axis of a cooling stage of the refrigerator. Consequently, the height of the cryogenic container for SQUID sensor storage can be made short, so that a magnetic shield room becomes small and the cost is reducible.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002211846-A (JP)
Title: Control system for hoisting machine in elevator
Inventor: SLABINSKI CHESTER J
IPC: B66B1/28
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a torque control system for an elevator achieving high precision which can be easily installed. SOLUTION: In this elevator device control system, at least one torque sensor is disposed integrally with a drive shaft 16 of the device between a brake 14 and a traction pulley 12. The controller operates a motor 110 partly based on a feedback signal from a torque sensor. Depending on the position of the brake 14 relative to the motor 10 and the traction pulley 12, one or two sensors need to generate the feedback signal to represent a load in an elevator car.
Patent JP-2003180650-A (JP)
Title: Magnetic resonance imaging machine
Inventor: NAGAI SHIZUKA
IPC: G01R33/34
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic resonance imaging machine having a wide imaging field coverable of the whole body of a subject by which photography with high image quality can be performed for the area of interest and a high quality image generally free from sensitivity nonuniformity can be obtained.  <P>SOLUTION: The receiving coil 14 for receiving nuclear magnetic resonance signals of MRI machine is constituted of the first receiving coil 14a having the wide imaging field capable of covering the whole body of the subject 7, and the second receiving coil 14b having a coil face substantially perpendicular relative to the above first receiving coil face and having a narrow imaging field covering the local area of the subject. The nuclear magnetic resonance signals detected by the above first and second receiving coils are directly combined after matching the faces respectively or after giving predetermined weight respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185781-A (JP)
Title: Emergency cooling system for reactor vessel and containment vessel thereof
Inventor: YAMAGISHI MAKOTO
IPC: G21C15/18
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To omit the means of supplying emergency cooling water to a reactor vessel to reduce the cost of constructing a light water reactor by cooling the reactor vessel with leaking water if coolant is leaking.  <P>SOLUTION: The emergency cooling system for a reactor vessel and a containment vessel thereof include a containment vessel 2 accommodating the reactor vessel 1 and, in an emergency when the coolant for cooling the core 3 leaks therein, retaining the cooling water in such a manner to keep the level D of the leaked water above the top end T of the core 3 so that the reactor vessel 1 is cooled by the leaked water retained, and a water pool 5 whose bottom face is the outer side face of an upper lid 4 of the containment vessel 2. The leaked water that cooled the reactor vessel 1 is converted into steam V. The steam rises within the reactor vessel 2 until reaching the inner surface of the upper lid 4 and is condensed into water as it is cooled via the upper lid 4 by the water stored in the water pool 5. The condensed water drops within the containment vessel 2 from the inner surface of the upper lid 4 by its own weight, thereby cooling the inside of the containment vessel 2 and the reactor vessel 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181575-A (JP)
Title: Intermittent feeder
Inventor: NAKAJIMA MINORU
IPC: B21D43/09
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable intermittent feeding to a press machine in the circular curve railway of a crankshaft having a simple structure, and to prevent frictional heat by reducing slips between an exit side roll and a material.  <P>SOLUTION: To punch a running and successive material with the press machine 1, a revolving roll 47 to circulate by the crankshaft 46 in an intermediate section 2 is provided, and the pass length of the material 4 is changed by the circular movement of the revolving roll 47 and, during the work angle period of the press machine 1, the material speed in the side of the press machine 1 of the intermediate section 2 is once nullified. A corrective speed (K×(V/L)) obtained by multiplying a correction coefficient (K) corresponding to the rotational angle (θ) of the crankshaft 46 by a value (V/L) that the inlet side material speed (V) of the intermediate section 2 is divided by the feed length preset value (L) is made to be a command speed of the motor driving the crankshaft 46.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189361-A (JP)
Title: Mobile communication terminal
Inventor: KAMINARI SHINGO
IPC: H04W68/00
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal that uses a plurality of SIM (Subscriber Identity Module) cards with different telephone numbers and can simultaneously await the arrival of a call to the telephone numbers.  <P>SOLUTION: A telephone number A is registered to the SIM card 51a and a telephone number B is registered to the SIM card 51b. When the SIM cards 51a, 51b are loaded to the mobile communication terminal through card slots, a main control section 21 recognizes that the telephone numbers A, B are registered and registers the positions of the telephone numbers A, B. After the position registration, the main control section 21 checks the presence of a call to the telephone numbers A, B according to a timing of a paging channel given from a base station and accepts the arrival of the call when confirming a called telephone number. Thus, the one terminal can utilize a plurality of telephone numbers and realize simultaneous waiting of the telephone numbers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187842-A (JP)
Title: Control of generating power of fuel cell
Inventor: EIMIYA KIYOMI
IPC: H01M8/04
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which can operate a fuel cell stack under appropriate operational conditions, even if the performance of an arbitrary one cell in a fuel cell stack deteriorates.  <P>SOLUTION: The voltage of each cell in the fuel cell stack 110 is measured, and on the basis of a minimum cell voltage Vmin, electric power Pmax which enables to output in the fuel cell stack 110 is calculated. The fuel cell system 60 is controlled so as to generate the power not more than the Pmax which enables to output.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003197398-A (JP)
Title: Matching circuit and plasma processing device
Inventor: SUMITA KENJI
IPC: H01L21/302
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To widen a matchable area for stabilizing a matching condition against a change of load condition.  <P>SOLUTION: One end of a first variable reactance element 32 is connected to an input terminal 31 of this matching circuit 30, and the other end of the first variable reactance element 32 is connected between a first fixed reactance element 33a and a second fixed reactance element 33b connected in series. The first fixed reactance element 33a is grounded, while the second fixed reactance element 33b is connected to one end of the second variable reactance element 36 and connected to one end of a strip line passage 37. The other end of the second variable reactance element 36 is grounded, and the other end of the strip line passage 37 is connected to an output terminal 38.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195642-A (JP)
Title: Method of predicting behavior of magnetic powder and method of optimizing constitution of developing device
Inventor: KUBOTA TETSUYUKI
IPC: G01N27/72
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To optimize the constitution of a developing device by simulating the behavior of magnetic powder by a method of predicting the behavior of the magnetic powder and a method of optimizing the constitution of the developing device.  <P>SOLUTION: The behavior of the magnetic powder 3 is predicted by combining the purely dynamic motion analysis by a particle element method and the magnetic motion analysis by a magnetic field analysis method occurring in magnetic developer carrying members 1 and 2 relating to the magnetic powder 3 constituting the developer in the developing device having at least two magnetic developer carrying members 1 and 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305744-A (JP)
Title: Apparatus and method for composition of image
Inventor: LAFAGE ANNE
IPC: H04N19/00
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for composition of an image that establishes a group of input values with respect to a zone in a departure space where all the input values are arisen from a set of image sample values at a comparatively low cost. SOLUTION: The method for composing an image [IM] comprises the step of mapping [MAP] a set of image sample values [SV] from a departure space [DEP] to an arrival space [ARR] in accordance with a geometrical transformation [T]. A zone in the departure space [ITL] is computed by applying the inverse geometrical transformation [T<-1> ] in the arrival space [TL] covering a group of image samples. A group of input values [IV] is established for the zone [ITL] in the departure space [ITL]. The group of input values [IV] comprises Boolean values [BL]. A Boolean input value has a specified position (Xd , Yd ) in the departure space and designates the other input values having the same position as being non-valid if the position is outside the set of image sample values [SV]. The group of image samples [TL] is composed of the group of input values [IV].  The Boolean values [BV] prevent the input values designated as being non-valid from contributing to an image sample.