baber/WOPTO huggingface dataset:
Patent JP-2003058510-A (JP)
Title: Method and system for transmitting and distributing license in online environment
Inventor: MARUYAMA HIDESHI
IPC: G06Q50/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a license transmitting and distributing system convenient for users' use while handling licenses of electric data offline to protect the safety of licenses. SOLUTION: A medium 13 which is set to a PC 11 or 12 utilizing licenses of electronic data, a content delivery server 10, or a PD 14 incorporates an LA (or a license chip having the same function). Contents and electronic data are enciphered based on license are handled between then, but licenses are handled only between LAs by a safe communication method. Thus licenses are correctly managed and can be moved.
Patent JP-2003055061-A (JP)
Title: Calcium phosphate ceramic porous body
Inventor: INOUE AKIRA
IPC: A61L27/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a calcium phosphate ceramic porous body which constitutes a controlled release carrier of drugs having excellent holding property of drugs or which constitutes a cell culture medium having high deposition property of cells. SOLUTION: The calcium phosphate ceramic porous body has pores of <=5 μm size and the surface electrified into negative charges and is used as a controlled release carrier of drugs. The calcium phosphate ceramic porous body has 55 to 90% porosity, macro pores having 50 to 1000 μm pore diameter and micro pores having <=5 μm diameter connecting one another, and the surface electrified into negative charges and is used as a cell culture medium.
Patent JP-2003058860-A (JP)
Title: Method and device for detecting error of text corpus
Inventor: BA SEI
IPC: G06F17/27
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for embedding/extracting information, with which the creator or distributor of a language column can easily embed desired information, simultaneously, a reader or user hardly notices the existence of that information and further, the information can be surely extracted on the basis of a prescribed system, and to provide a recording medium. SOLUTION: Significant information is embedded by changing the position relation of a line end character group and a line shift position comprising a character unit close to the terminal of each of rows in the language column. A language column capable of substantial print/display or electromagnetically recorded language column can be defined as an object for the language column as well. The character unit can be a division by a morpheme as well. A method is provided for extracting information from the language column prepared/ outputted by such an information embedding method. Then, a device for embedding/extracting information and a recording medium for recording the language column are provided.
Patent JP-2003053765-A (JP)
Title: Molded product for sealing member and injection molding method therefor
Inventor: FURUYA NORIHIKO
IPC: B29K77/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a molded product for a sealing member with such advantages that the degree of designing freedom of a molded product itself constituting a sealing member made of a thermoplastic resin composition is not impaired and the reduction of an average molecular weight of the thermoplastic resin composition, the limiting of a resin composition and the complication of a mold configuration need not be required, and further, the resin temperature during injection molding and the injection speed need no be increased beyond the level of requirements and the welding strength can be enhanced by upgrading the dimensional precision, productivity and the degree of freedom of a finished product design, and an injection molding method. SOLUTION: This molded product for a sealing member is intended for constituting a sealing member of such a construction that it is shut off from an open. At least one of the molded product can be obtained by filling a mold cavity with a mixture of the thermoplastic resin composition, and a carbon dioxide pressurized at a level above an atmospheric pressure.
Patent JP-2003052400-A (JP)
Title: Method for detecting nucleic acid
Inventor: NAKAMURA TAKEMARE
IPC: C12Q1/68
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and highly accurately detecting a multiple chain nucleic acid. SOLUTION: This method for detecting the nucleic acid comprises detecting a hybrid multiple chain nucleic acid with light emitted from a multiple chain nucleic acid-affinitive compound which is represented by formula (I) [R<1> is an alkyl or an aryl; Q is O, S, N(R), or the like; A is an atom group necessary for forming an azacyanine pigment residue; X is a counter anion to the azacyanine pigment residue; (n) is 0 to 2; L<1> is a divalent linker for connecting IC to either of R<1> to R<4> , Q, and A; (III) is 0 or 1; IC is a multiple chain nucleic acid-affinitive group; (r) is 1 to 4; L<2> is a divalent linker for connecting SIG to IC; SIG is a pigment residue; (p) is 0 or 1; (t) is 0 to 3, provided that (r)+(t)>=2].
Patent JP-2003056493-A (JP)
Title: Propeller fan
Inventor: KONDO FUMIO
IPC: F04D29/66
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a propeller fan used for a blower and a ventilator capable of sufficiently reducing noise by eliminating such problems with a conventional propeller fan that air current is disturbed by tip swirl produced at the outer edges of blades to cause large noise and, even if the chip swirl is reduced, the air current flowing out of the outer edges flows along the rear surfaces of the blades and collides with the air current flowing through the rear surfaces of the blades to cause noise, and thus a sufficient reduction in noise is difficult. SOLUTION: This propeller fan comprise small blades rotated in the opening of a bell mouth, having an base end part connected to the outer edges of the blades causing major flow and at least extended to a major flow direction. By this structure, leak flow flowing out of a clearance between the inner peripheral surface of the opening of the bell mouth and the outer edges of the blades can be reduced. The leak flow flows through a position apart from the rear surfaces of the blades without the collision with the flow on the rear surfaces to suppress the occurrence of noise due to disturbance by collision so as to remarkably reduce the noise of the fan.
Patent JP-2003066742-A (JP)
Title: Image forming device
Inventor: HANDA OSAMU
IPC: G03G15/16
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To surely inhibit scattering of a toner at the time of the secondary transfer without impressing such a voltage causing electric-discharge between a discharge erase member arranged in the vicinity of a secondary transfer roll and its peripheral members to the discharge erase member, in an image forming device of an intermediate transfer system. SOLUTION: An electric power source 60 capable of impressing control voltages of the electrifying polarity and the opposite polarity of a toner to the secondary transfer roll 26 is provided, and a control means 70 is provided for impressing the control voltage by the electric power source 60 at least when a voltage is impressed to the discharge erase member 50.
Patent JP-2003066515-A (JP)
Title: Housing structure of stroboscope
Inventor: USUI AKIHIKO
IPC: G03B15/03
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure of stroboscope constituted such that the fine adjustment of an oscillating angle can surely be performed with fingers, and also, a compact appearance in terms of design can be realized by forming a linear anti-slipping structure on the left and right side parts of the optical housing, in a stroboscope which is mechanically and electrically connected to a camera, and for emitting flash light interlocking with the operation of the camera, and constituted of an optical system housing and a mechanically connected interface function housing having a bending structure. SOLUTION: The stroboscope mechanically and electrically connected to the camera, and emits the flash light interlocking with the operation of the camera, and constituted of the optical system housing and the mechanically connected interface function housing having the bending structure is characterized in that the linear anti-slipping structure is formed on the left and right side parts of the optical system housing.
Patent JP-2003073970-A (JP)
Title: Hollow fiber and fiber structure
Inventor: NAKATSUKA HITOSHI
IPC: D02G3/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber excellent in light weight, heat-keeping properties, dry touch, bulking feeling, or the like, and further having hygroscopicity, and further to provide a fiber structure including the fiber. SOLUTION: The hollow fiber having >=2% hygroscopicity represented by the equality: (hygroscopicity)= (Y-X)/X}×100 (wherein, X is a weight of the fiber after complete drying under a reduced pressure for 7 hr at 60 deg.C; and Y is a weight of the fiber after leaving the fiber in a condition of 20 deg.C and 65%RH for 1 hr) is obtained by leaving a specific amount of a water-soluble thermoplastic polyvinyl alcoholic polymer in the hollow part of the fiber when treating with water a sea-island type conjugate fiber consisting of a sea component comprising a thermoplastic polymer having <=2% equilibrium moisture regain, and an island component comprising the water-soluble thermoplastic polyvinyl alcohol polymer to provide the hollow fiber.
Patent JP-2003072196-A (JP)
Title: Printer
Inventor: ABE KEIICHI
IPC: B41J29/38
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of printing out compatible images from a plurality of printers having a different resolution without altering the program of a host computer. SOLUTION: In a pseudo low resolution mode, a low resolution bit map image is generated in a writing section 20 and outputted from a print head while multiplying each number of dots by an integer when it is transferred to a print means.
Patent JP-2003073622-A (JP)
Title: Covering material and method of using it
Inventor: TSUKAHARA CHISATO
IPC: A62D3/40
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simply clean an article stuck with a harmful substance at a low cost. SOLUTION: A slurry of a base material 101 having an adsorbent 102 dispersed therein is stuck to the article 1 which is left to stand or heated to dry and solidify the base material 101 to thereby form a film. A covering material 100 in the film is then peeled off from the article 1, thus removing the harmful substance 2 with the base material 101 and the adsorbent 102 from the surface, cracks, of the article 1.
Patent JP-2003077952-A (JP)
Title: Method of mounting flip chip
Inventor: KIDA SHINOBU
IPC: H01L21/60
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip mounting method for implementing a stable electrical connection between a chip and a semiconductor substrate. SOLUTION: The flip chip mounting method comprises a step of applying paste agents 4 on conductive portions 5 provided on a semiconductor substrate 6, and a step of aligning bumps 3 provided on a chip 1 with the conductive portions 5 to dispose the chip 1 on a predetermined position of the semiconductor substrate 6 such that they oppose each other for connection, thus making it possible to implement a stable electric connection between the chip 1 and the semiconductor substrate 6.
Patent JP-2002256192-A (JP)
Title: Ink composition for ink jet and ink jet recording method
Inventor: YAMADA MASATO
IPC: C09D11/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for ink jet excellent in handling properties, odor characteristics, safeness and delivering stability, giving an image excellent in hue, light resistance and water resistance, causing no bleeding in a thin line and the like, excellent in image storage property under severe conditions and exhibiting high delivering stability even in the case of an ink kept for a long period of time or under severe conditions. SOLUTION: The ink composition for ink jet recording comprises at least a water-soluble dye of general formula I [wherein X is an electron-withdrawing substituent group having a Hammet's substituent constant of at least 0.2; Y, R1 to R6 , Z1 and Z2 are each H, an alkyl group and the like, provided that anyone of X, Y, R1 to R6 , Z1 and Z2 is an ionic hydrophilic group; and A is a 5 to 8-membered ring] and contains a compound of general formula 1 [wherein X is CO, CS, SO2 ; R1 to R4 are each H, an alkyl group and the like, provided that anyone is a hydrophilic group; and n is 0 or 1].
Patent JP-2002314074-A (JP)
Title: Method for forming insulation film and method for manufacturing semiconductor device
Inventor: ERIGUCHI KOUJI
IPC: H01L21/28
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an insulation film exhibiting a good interface state to a semiconductor substrate and good leak characteristics. SOLUTION: A high dielectric film is formed utilizing implantation of atoms into a film by ion implantation and heat treatment. A thermal oxide film, e.g. an SiO2 film 102, is formed on a silicon substrate 101, for example, and then Zr ions (Zr<+> ) are implanted from a plasma 105 into the SiO2 film 102. When the SiO2 film 102 and a Zr implantation layer 103 are annealed subsequently, Zr ions implanted into the Zr implantation layer 103 are diffused and the SiO2 film 102 and the Zr implantation layer 103 are entirely varied to produce a dielectric film 106 of Zr-Si-O (silicate) having a high dielectric constant. When the high dielectric film 106 is employed as the gate insulation film of an MISFET, an MISFET having good gate leak characteristics can be obtained.
Patent JP-2003073020-A (JP)
Title: Sealed cover preparing device and image forming system
Inventor: SUZUKI TOMOO
IPC: B65H37/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a sealed cover preparing device capable of conveying and cutting a web-shaped sealing material to prepare a sealed cover, and to simplify a mechanism of a driving means. SOLUTION: This sealed cover preparing device is provided with a holding part 82 for holding the folded paper S between sealing materials H1, H2 and conveying the same, a sealing part 83 for adhering and sealing the circumference of the sealing materials H1, H2 including the paper S, a cutting part 84 for cutting the sealing materials H1, H2 including the paper, a conveying part 85 for conveying the cut sealed cover F, an accumulating part 86 for accumulating the sealed covers F, and a driving means for driving the holding part 82 and the conveying part 85. The driving means determines a sealing material moving speed of the conveying part 85 to be higher than a moving speed of the holding part 82, and the driving force is transmitted to the driving means by a torque limiter T mounted on a pair of conveying rollers of the conveying part 85.
Patent JP-2003076518-A (JP)
Title: Printing system and print service server
Inventor: TAKAYAMA SATOSHI
IPC: B41J29/38
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To perform printing by attributes in compliance with a user without receiving specification of attributes of the printing from the user. SOLUTION: A mobile terminal 2 browses a Web page which is provided by a Web server 1 and requests the printing of the browsed Web page to the Web server 1. The Web server 1 that receives the request prints the Web page the printing of which is requested by outputting it to a print server 3 or transmitting it to a facsimile machine 4. In this case, the Web server 1 obtains personal information of the user of the mobile terminal 2 and controls printing attributes such as magnification/reduction rates, contrast, brightness and presence/absence of chamfer printing in the print server 3 or the facsimile machine 4 according to the attributes which is determined from personal information.
Patent JP-2003071022-A (JP)
Title: Structure for game machine and game machine
Inventor: ARITOME NORICHIKA
IPC: A63F7/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for making game balls easy to see in rolling in the downstream after hitting an opening/closing movable member. SOLUTION: A movable prize device 7 is provided on a game panel 2, which is operated by putting pachinko balls in a starting prize hole 14B. The movable prize device 7 can open/close big prize holes 15A, 15B by using opening/closing doors 16A, 16B. The movable prize device 7 has a wall portion B1 inside for preventing the movement of the pachinko balls to the direction of separation from a player side after the pachinko balls hit the opening/closing doors 16A, 16B being open at its inside and enter therein. The pachinko balls hitting the opening/closing doors 16A, 16B being open are blocked by the wall portion B1 and prevented from moving to its corner, and they get out of a prize ball exit 16C and roll through a downstream pachinko ball passage 18 provided on the player side.
Patent JP-2003070746-A (JP)
Title: Ophthalmologic unit
Inventor: OKINISHI SATORU
IPC: A61B3/14
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic unit which prevents miss-operation and reduces loads on an inspector. SOLUTION: This ophthalmologic unit is equipped with an approach detector 34 to detect an approach of the eye of an inspector e to the vicinity of the finder optical system 7. The upper control means 44 puts a second lift mirror 31 into the light path to guide the reflected light from the eye E of a subject to the finder optical system 7 when the subject's eye e approaches the finder optical system 7 and puts the second lift mirror 31 off the light path to display the image of the subject's eye E when the eye e of the inspector leaves the finder optical system 7.  The upper control means 44 also controls light emission quantity of the continuous illumination light source 12 and the strobe illumination light source 14 corresponding to the finder optical system 7 or the monitor 8 and puts an exciter filter 19 for visible fluorescence imaging, an exciter filter 20 for infrared fluorescence imaging, a barrier filter 26 for visible fluorescence imaging, and a barrier filter 27 infrared fluorescence imaging in/out the light path.
Patent JP-2003067966-A (JP)
Title: Optical pickup
Inventor: YAMAMOTO KENJI
IPC: G11B7/1369
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To correct the wave surface aberration caused by various errors when manufacturing an optical element, while suppressing the loss of light from the light source as much as possible, and correct especially the aberration due to thickness errors, slope errors of an optical recording medium. SOLUTION: This liquid crystal element 3 has a light source 1, an objective lens 2 to condense the light flux from the light source 1 to irradiate the signal recording surface 101a of an optical recording medium 101, and a liquid crystal element 3 which has a front and a rear flat surface and is disposed in an optical path between the light sources 1, and the objective lens 2 to give a predetermined phase distribution to the transmitted light. It is built by sandwiching a liquid crystal molecule layer with a pair of transparent base plates whose sides facing the liquid crystal molecule layer are formed making the thickness distribution of the liquid crystal molecule layer similar to the phase distribution caused by the predetermined aberration.
Patent JP-2003087108-A (JP)
Title: Driver circuit
Inventor: NAKAGAWA YORIJI
IPC: H03K19/0175
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To make the offset level of an output signal variable in a driver circuit that generates a differential output. SOLUTION: In this driver circuit, a PMOS 1A to which positive phase data are inputted and a resistor 3 are connected in series between a power source VDD and an output terminal 13, a resistor 4 and an NMOS 2A to which the positive phase data are inputted are connected in series between the output terminal 13 and ground GND, a PMOS 2A to which negative phase data are inputted and a resistor 5 are connected in series between the power source VDD and an output terminal 14, a resistor 6 and an NMOS 2B to which the negative phase data are inputted are connected in series between the output terminal 14 and the ground GND, and an adjusting resistor 7 is connected between the output terminal 13 and the output terminal 14 to equalize the resistance values of the resistors 3 to 6, and pull-up resistors 8 and 9 are also connected between the output terminals 13 and 14 and the power source VDD.
Patent JP-2003083654-A (JP)
Title: Icemaker
Inventor: KATO NOBUHIKO
IPC: F25C5/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a normal ice not tightly binding in an ice storage cabinet in a water trickle type icemaker. SOLUTION: The icemaker comprises an ice discharge chute for passing an ice made from an icemaking section to the ice storage cabinet, a water dripping section for dripping water such as icemaking water flowing through the chute, and a heating means provided at the dripping section. The icemaker further comprises a dispersing member provided at a position for discharging the ice passed through the chute to disperse the ice, and a cold air supply unit provided in the cabinet to supply cold air into the chute after bringing the cold air into contact with the member in the cabinet. Thus, the water such as a dew or the like existing in the chute is iced so that the water may not flow into the cabinet.
Patent JP-2003080291-A (JP)
Title: Nitrification and denitrification method in tank
Inventor: MATSUMURA MASATOSHI
IPC: C02F3/10
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a nitrification and denitrification method by which nitrification and denitrification can be carried out in a tank and reduction in a size and a cost is attained. SOLUTION: In the method, nitrogen in waste water is nitrified and denitrified in the tank. Two or more microorganism immobilization supports different from each other in oxygen permeability are put in the tank filled with waste water and ammonia nitrogen is converted to nitrous acid and nitric acid, further converted to gaseous nitrogen and removed in the tank under slightly aerobic conditions. The concentration of dissolved oxygen in the waste water in which microorganism immobilization supports are put, is kept at 0.5-1.5 mg/L while uniformly mixing the waste water in the tank. The mixing ratio between the two or more microorganism immobilization supports may be varied.
Patent JP-2003086570-A (JP)
Title: Ultraviolet-ray irradiation apparatus
Inventor: KIKUCHI KENJI
IPC: G03F7/20
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To efficiently irradiate a material with an ultraviolet ray by uniformly cooling a lamp, attaining an optimum tube-wall temperature of the lamp and efficiently reflecting the ray from the lamp. SOLUTION: An ultraviolet ray irradiation apparatus comprises reflecting mirrors 13, 23 located above a plurality of low-pressure mercury lamps 4 disposed in parallel above a wafer. The mirror 23 has a protruding reflector 23a which protrudes between adjacent low-pressure mercury lamps 4. The mirrors are divided into a plurality of regions along the longitudinal direction of the lamp 4, and exhaust holes 13a to 13d having different sizes are provided in the respective regions. Thus, air around the lamp is sucked from the holes and then is exhausted.