baber/WOPTO huggingface dataset:
Patent JP-2002229383-A (JP)
Title: Picture forming device
Inventor: KATO YASUHISA
IPC: G03G15/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent toner from being dispersed due to micronization of the toner particles. SOLUTION: Firstly, the picture forming device judges whether of not the device is in the both-side printing mode, and since transfer paper is not much electrified in the case of one-side printing, the device performs picture forming operation with a normal top end margin. In the case of both-side printing, the device judges whether or not a close picture is present in the top end part at the time of both-side printing, and since dispersion cannot visually be observed when there is no close picture, the picture forming operation is performed with normal top end operation.  When there is a close picture in the top end part at the time of both-side printing, the device judges whether or not the room temperature is not exceeding a prescribed temperature of X-degrees and when it is the prescribed temperature of X-degrees or higher, the picture forming operation is performed with the top end margin on the 2nd face printing set to +A mm. Since transfer paper is not much electrified at the time of picture forming operation on the 1st face printing, the picture forming operation is performed with a normal top end margin. When there is no close picture and the room temperature does not exceed the prescribed X-degrees, the picture forming operation is performed with the top end margin on the 2nd face printing set to +B mm.
Patent JP-2002228149-A (JP)
Title: Combustion control method for burner
Inventor: IZUMI KOJI
IPC: F23N5/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a burner using a composite throttling calculation wherein a flow rate coefficient of the burner can be treated as a practically measured value matched to the state of a fluid. SOLUTION: A combustion control method for a burner is adapted such that: An equation, V=√ (Q2/(P0-Q2/N2)) is derived from a relationship between a relation among supply pressure P2 of a fluid at the front of a burner when burners 11A, 11B are used as a fixed throttle, a flow rate Q of the fluid, and a flow rate coefficient N of the burner, and from a relationship among difference pressure P0-P2 of the fluid across a flow rate adjustment valve when the flow rate adjusting valve is of a variable drawing, the flow rate Q of a fluid, and a flow rate coefficient V of the flow rate adjustment valve.  Into the equation there are inserted a practically measured value of supply pressure P0 on a primary side of the flow rate adjustment valve, a practically measured value of supply pressure P2 at the front of the burner, and a flow rate coefficient V' of the flow rate adjustment valve calculated from a practically measured valve opening S' of the flow rate adjustment valve. Hereby, an actual flow rate coefficient N' of the burner is calculated, which is inserted into an equation, N'=V'√ (P0-P2)/√ P2.
Patent JP-2001258059-A (JP)
Title: Execution method for hands-off procedure in network
Inventor: DAVIES STEPHEN WILLIAM
IPC: H04L12/28
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing the installation cost of a network by simplifying the architecture of the network. SOLUTION: The method where hands-off procedure in a network having 1st and 2nd base stations and a wireless mobile terminal is executed, is characterized in that the method includes a step (A), where a request of hand-off from the 1st base station to the 2nd base station is received from the mobile terminal and a step (B), where the 1st base station transmits security information to the 2nd base station.
Patent JP-2002226885-A (JP)
Title: Aqueous lubricating agent for plastic working of metal
Inventor: KONDO SHICHIRO
IPC: C10N10/06
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous lubricating agent for a plastic working of metal, capable of being used only by applying it, not requiring washing after the working and the treatment of its waste material, and having an excellent lubricating characteristic not different from that of the conventional chemical conversion. SOLUTION: This aqueous lubricating agent for the plastic working of the metal is obtained by incorporating 30-80 wt.% (based on its solid portion, the same is applied hereinafter) metal phosphate salt, 5-30 wt.% 2-thiobenzothiazole compound, 5-30 wt.% metal soap and 1-25 wt.% surfactant as essential components.
Patent JP-2002235736-A (JP)
Title: Spindle motor
Inventor: SODEOKA SATORU
IPC: H02K5/16
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly and to favorably maintain bearing characteristics irrelevant to a change in the environment such as temperature. SOLUTION: A bronze outer cylindrical body 38 is fastened around a bronze inner cylindrical body 36 in the axial intermediate position by an interference fit so as to be formed into a sleeve body 32 and a lubricating oil retainer hole 40 is formed between them. After cutting the swelling part of the internal circumferential face of the inner cylindrical body 36 after the fastening, herringbone grooves 42 are provided in the top/bottom of the internal circumferential face of the inner cylindrical body 36, and spiral grooves 44 are provided in the top/ bottom end surfaces of the inner cylindrical body 36. Then, electroless nickeling is applied on the internal circumferential surface and the top/bottom end surface part of the inner cylindrical body 36.  The sleeve body 32 is externally fitted around a shaft part 16 of a fixed shaft body 14 between the top/bottom thrust members 18 and 20 in the inner cylindrical body 36. Lubricating oil is made to continuously flow over the lubricating oil retainer hole 40, top/bottom thrust dynamic pressure bearing parts 52 and 54, and top/bottom radial dynamic pressure bearing parts 48 and 50. A rotor hub 34 is externally fitted and fixed to the upper end outer circumferential part of the outer cylindrical body 38.
Patent JP-2002236277-A (JP)
Title: Liquid crystal display unit
Inventor: OKADA TOSHINORI
IPC: G03B21/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress the temperature rise of a liquid crystal display element and a polarizing element or the like. SOLUTION: Since a block body 11 which fills between a prism 5 and the upper surfaces of a cooling container 2 is provided in the cooling container 2 to cool liquid crystal panels 4, incident side polarizing elements 3, and emission side polarizing elements 6 is provided, the surface area of the block body 11 can be used as the heat release area of a cooling medium 7, thereby the cooling efficiency of the cooling container 2 is improved.
Patent JP-2002237454-A (JP)
Title: Manufacturing method of thin-film semiconductor
Inventor: AZUMA SEIICHIRO
IPC: H01L21/336
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To form a distortion semiconductor polycrystal into a large area, inexpensively, and by a simple process. SOLUTION: A semiconductor layer where the composition of first and second semiconductors changes in the film-thickness direction is formed on a substrate, and a pulse laser beam is applied to the semiconductor layer for ultra-high-speed crystal growth, thus forming the distortion semiconductor polycrystal.
Patent JP-2002237250-A (JP)
Title: Rating indication of high voltage cut-out fuse after inserting it in fuse tube
Inventor: ADACHI TAKAO
IPC: H01H85/34
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To easily confirm the rating indication of a high voltage cut-out fuse after inserting it in a fuse tube. SOLUTION: A lead wire 2 is passed through a tube 4 indicated with the rating, in this high voltage cut-out fuse. Or, a label 5 indicated with the rating is labeled to the lead wire 2. For another means of solution, the label 5 indicated with the rating is affixed to an arc-extinguishing tube or a coated tube 3, in the high voltage cut-out fuse. For an additional means of solution, the arc- extinguishing tube or the coated tube 3 is lengthened, and the rating indication is provided on a protruded piece 6 formed by shaving the lengthened part, in the high voltage cut-out fuse. For one more means of solution, the arc- extinguishing tube or the coated tube is lengthened, and a groove 8 for the lead wire 2 to pass through is carved in a lengthened protrusion 7, in order to provide the rating indication there.
Patent JP-2002241164-A (JP)
Title: Cement blend
Inventor: MATSUO KIYOSHI
IPC: C04B40/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To produce a cement blend in which a regenerated aggregate is used and also a production (treatment) cost is lowered by taking advantage of a merit by using the regenerated aggregate and a cost of the aggregate to be used is also reduced. SOLUTION: The cement blend consists of mortar or concrete. A mixed aggregate obtained by mixing a natural aggregate and a regenerated aggregate of medium quality or a mixed aggregate obtained by mixing a regenerated aggregate of high quality and the regenerated aggregate of medium quality is blended as the aggregate.
Patent JP-2002245307-A (JP)
Title: System and method for supporting investment
Inventor: NAKADA KENJI
IPC: G06Q30/06
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an investment supporting system capable of expanding the opportunity of investment or contribution by providing an environment easy to perform the investing or contributing action. SOLUTION: A control part 15 in the investment supporting system 10 receives the order of article from a communication terminal 103 connected through the Internet 200 and performs order receiving processing on the basis of the relevant order contents. Then, a reward to be applied to a client is decided corresponding to these order receiving contents.  When the presentation of information on the investment is requested from the communication terminal 103, on the other hand, information on the destination to invest is acquired from an investment collector database 12, this information is displayed on the display part of the communication terminal 103 as investment destination candidates, the reward held by the relevant client is displayed on the display part of the communication terminal 13 as an amount to be invested and when the information on the destination to invest and the investment amount is received from the communication terminal 103, investment processing is performed on the basis of the relevant information.
Patent JP-2002240666-A (JP)
Title: Protecting device for head of seat occupant
Inventor: TANASE TOSHINORI
IPC: B60R21/01
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an occupant head protecting device capable of inflating its air bag with an enhanced protecting performance by preventing a seat belt from slipping off when the vehicle goes in a lateral collision even if the constitution is such that the air bag can enclose the opening on the intra-vehicle side widely. SOLUTION: The occupant head protecting device S is equipped with air bag 23 inflating downward from the upper edge of the opening W for its accommodation and the seat belt 12 to interfere with the inflated air bag while it can restrain the seat occupant M seated on the seat concerned 10. An inflator 40 to supply gas for inflation is coupled with this air bag, while a pretensioner 17 for pulling the seat belt is coupled with the seat belt 12. Further the protecting device S is equipped with a sensor 44 to sense a lateral collision of the vehicle V and a control device 46 to control the inflator and pretensioner. The control device 46 is fed with signals from the sensor 44 to actuate the inflator and pretensioner together.
Patent JP-2002240660-A (JP)
Title: Informing device for vehicle
Inventor: IWATA TADASHI
IPC: B60N2/90
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an informing device for a vehicle capable of sufficiently securing safety of a hearing handicapped person by informing kind of the alarm sound. SOLUTION: A generation detecting means 107a-1 detects the generation of the alarm sound outside of a vehicle, and a discriminating means 107a-2 discriminates kind of the detected alarm sound. An informing means 200 informs the generation of the alarm sound so that a hearing handicapped person can discriminate kind of the alarm sound.
Patent JP-2002234892-A (JP)
Title: Pyran derivative
Inventor: JINPO AKIRA
IPC: H05B33/14
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic compound having absorption maximum in visible region, emitting visible light in red color area by exciting the compound and useful as a luminous agent and a light absorbent in organic electroluminescent element or the like. SOLUTION: This purpose is attained by providing a pyran derivative having a specific structure, a luminous agent, a light absorbent and an organic electroluminescent element each containing the pyran derivative and a method for producing pyran derivative through a step for reacting 4-(dicyanomethylene)-2,6-dimethyl-4H-pyran with a coumarin compound having julolidine skeleton in the molecule, in which aldehyde group and hydrocarbon group are each bound at the 3-position and the 4-position.
Patent JP-2002239421-A (JP)
Title: Sealing agent coating nozzle
Inventor: MURAKAMI SHINYA
IPC: B05B1/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent the narrowing due to the surface tension of a sealing agent and the soiling by the sealing agent at the time of applying the sealing agent. SOLUTION: A discharge port 41 is a ring like circular slit 45 and also an oblique circular slit 45 arranged along the side surface of a conical body H (figured by two-dot chain line) extending forward to make the center axis C of a coating nozzle 20 to be an apex, and when a part surrounded by the circular slit 45 in the coating nozzle tip end surface is called an inside tip end surface 37 and a part except the inside tip end surface 37 is called an outside tip end surface 24, the inside tip end surface 37 is projected by a dimension of A from the outside tip end surface 24.
Patent JP-2002245084-A (JP)
Title: Method and system for providing banner advertising
Inventor: TANAKA HIROSHI
IPC: G06Q30/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To select only an advertisement with high possibility which is significant to a user and to provide it as banner advertising. SOLUTION: A client computer 100 transmits user's taste information such as user's action content and action place to a service center server 200. The service center server 200 is provided with a banner advertising database where banner advertising is registered in accordance with various kinds of taste information and, then, banner advertising corresponding to received user taste information is selected from the banner advertising database. The selected banner advertising is transmitted to the client computer 100 and, then, banner advertising is displayed on the display 110 of the client computer 100.
Patent JP-2002241656-A (JP)
Title: Ink and ink set
Inventor: OGASAWARA MIKIFUMI
IPC: C09D11/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink capable of providing a good character quality of a black character, high image density and excellent light resistance, capable of enabling a reciprocating printing process to be carried out and a gray image to be formed when forming a color image, and capable of providing an image having no density unevenness of the black ink between reciprocal passages by using the black ink and an ink set in which the ionicity is different from each other. SOLUTION: This ink containing at least (a) a cationic pigment dispersion, (b) a water-soluble organic solvent, (c) water and (d) a salt of a weak acid and a weak base, having >=2 quotient of (a molar conductivity at 0.01 mol/1) divided by (a molar conductivity at 0.1 mol/l) is characterized in that the ink has >=40 mv ζ-potential and >=40 dyne/cm surface tension.
Patent JP-2001313467-A (JP)
Title: Wiring board
Inventor: KODERA EIJI
IPC: H05K3/46
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is free from cracking or breaking in resin or a wiring board body and ensures electric continuity of electronic components and inner wiring layers or the like surely and stably, in a wiring board wherein the electronic components are included in the wiring board body via the resin. SOLUTION: This wiring board is provided with an insulating wiring board body (core board) 2 having a surface 3 and a back 4, through holes 6 formed in the wiring board body 2, and chip capacitors (electronic components) 12 which are included in the through holes 6 and fixed via resin 11. Thermal expansion coefficients α1, α2, α3 of the wiring board body 2, the resin 11 and the capacitor 12 are related by a formula 1; α3<α1<=α2.
Patent JP-2002249455-A (JP)
Title: METHOD FOR PRODUCING HIGH PURITY HAFNIUM COMPLEX Hf(DPM)4
Inventor: KOBAYASHI KAZUMI
IPC: C07C45/77
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a super high purity hafnium complex Hf (DPM)4 with good repeatability that is a raw material to form a hafnium-containing metal oxide film by a CVD method. SOLUTION: The method for producing the high purity hafnium complex shown by the structural formula: Hf (DPM)4 , having 99.99999 wt.% or more purity and 0.01 wt.ppm or less of metal impurities, comprises adding hafnium chloride and dipivaloylmethane into a purified and desiccated organic solvent under an inert gas atmosphere, reacting them directly while heating and refluxing, concentrating the solution, then cooling the concentrated solution, and purifying well by recrystallizing an obtained crystal.
Patent JP-2002247357-A (JP)
Title: Image processor
Inventor: BABA HIROYUKI
IPC: H04N1/403
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance readability of characters in low concentration with simple processing. SOLUTION: A filter processor 13 for low concentration and a filter processor 14 for normal concentration perform filter processing to the image data from a γ converter 11. A concentration judger 12 judges whether the data after image processing with the γconverter 11 is a low concentration part or not by a certain threshold. An image switching processor 15 switches the correction coefficient by the filter processing of the image data or the strength, according to the judgment result of the concentration judger 12.
Patent JP-2002250556-A (JP)
Title: Ventilation opening with indoor guide function
Inventor: KATSUNO SATOSHI
IPC: F24F13/10
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide ventilation opening with an indoor guide function to enable indoor guidance after an indoor lamp is turned off without separately installing external wiring. SOLUTION: The ventilation opening comprises a photocell 1, consisting of a solar battery, disposed in a mounting plate 10 of an air outlet 100 and receiving illumination light of an illumination apparatus to illuminate the interior of a room and outputting electric energy; a guide part 2 disposed at the central part of the air outlet 100 and consisting of a light emitting diode 21 to emit light by electric energy fed from the photocell 1; a storage battery part 3 to store electric energy outputted from the photocell 1; and a control part 4 to control a feed of electric energy, stored at the storage battery part, to a guide part 2 when an amount of electrical energy generated by the photocell 1 is decreased to a given value or lower.
Patent JP-2002158504-A (JP)
Title: Pass band flatness correction circuit
Inventor: HWANG HEE YONG
IPC: H03H7/01
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a passband flatness compensating circuit for improving the flatness of ripples inside the passband of a band-pass filter or repeater system for mobile communication, by applying the flatness compensating circuit, when producing the band-pass filter or repeater system. SOLUTION: This circuit is composed of a complementary band-pass filter for flattening the passband transmission characteristics of an overall filter system, while having the passband transmission characteristics for generating inverse ripples formed opposite to a ripples inside the passband of a band pass filter, an amplifier circuit for improving the increase of filter insertion loss and an attenuator circuit for improving the reflection loss characteristics of the overall circuit, and can be contributed to improvement in the performance and quality of mobile communication services by improving the flatness and stop band attenuation characteristics of the band-pass filter, with which passband flatness is distorted, and the repeater system adopting this filter.
Patent JP-2002254369-A (JP)
Title: Robot control device
Inventor: SUGIOKA KAZUSANE
IPC: G06F3/03
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot control device with a manual operating means, capable of conducting continuous action of a robot without changing a moving direction and a moving speed of the robot due to deflection in pointing operation, and without being influenced by restriction of the area of a pointing device. SOLUTION: This robot control device with a posting device has a function inputting an instruction of an operator by an inputting means, and a function instructing coordinate axes selected as an input object of a posting position. In the robot control device with the posting device, a speed vector including moving direction data and moving speed data with reference to a present position of the robot is generated on the basis of a posting position specified by the inputting means, and a command position of each shaft composing the robot is generated on the basis of the speed vector and the present position of the robot.
Patent JP-2002259135-A (JP)
Title: Method for optimizing program and compiler using thereof
Inventor: KAWAHITO MOTOHIRO
IPC: G06F9/44
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To shorten time required for compilation including optimization based on specification and to suppress memory consumption for compilation. SOLUTION: The compiler 10 is provided with an influence degree analysis part 12 for analyzing how much the execution speed of a program to be compiled can be improved by fixing the parameter of a prescribed instruction in the program to a specific state, a specification data selection part 13 for taking the statistics of appearance frequency in each state of the parameter of the instruction analyzed by the analysis part 12 and determining which state is to be adopted for the parameter of the instruction based on the obtained static information and a specified compiling processing part 14 for generating a specified pass fixing the parameter of the prescribed instruction to the specific state in the program based on the processing results of the analysis part 12 and the selection part 13.
Patent JP-2002256779-A (JP)
Title: Door device for low-temperature showcase
Inventor: IURA SHINJI
IPC: E06B7/23
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a door device capable of preventing the turnover or displacement of the sealant of a low-temperature showcase having a sliding door. SOLUTION: A sealant 31 is provided for sealing between door bodies 4 and between the door body and a rail frame. The sealant comprises horizontal sides 31A stuck to the upper and lower sections of the door body and vertical sides 31B stuck to the right and left sections. End sections in the longitudinal direction of the sides are cut nearly perpendicularly, and the horizontal sides are butted from the side of the upper and lower end sections of the vertical sides.