baber/WOPTO huggingface dataset:
Patent JP-2003300751-A (JP)
Title: Optical glass
Inventor: UEHARA SUSUMU
IPC: G02B1/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To produce optical glass which have optical constants satisfying a refractive index (n<SB>d</SB>) in the range of ≥1.88 and an Abbe's number in the range of ≤23, has a low glass transition point (Tg), and is suitable for precision mold pressing.  <P>SOLUTION: This optical glass contains each component of, by mass, 0 to 10 B<SB>2</SB>O<SB>3</SB>, 10 to 30% P<SB>2</SB>O<SB>5</SB>, 5 to 25% Bi<SB>2</SB>O<SB>3</SB>, 0.5 to 10% TiO<SB>2</SB>, 30 to 50% Nb<SB>2</SB>O<SB>5</SB>, 0 to 10% WO<SB>3</SB>, 0 to 10% RO, wherein R is one or more kinds of metals selected from Ca, Ba and Zn, 0 to 6% Li<SB>2</SB>O and 5 to 15% Na<SB>2</SB>O, and has a transition point (Tg) in the range of 480 to 580°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296507-A (JP)
Title: Local tax payment management system
Inventor: SUZUKI FUMIAKI
IPC: G06Q50/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a local tax payment management system capable of precisely and efficiently performing the payment management of local tobacco tax to a local government.  <P>SOLUTION: The kinds of tobacco products delivery from a physical distribution warehouse to a plurality of retail stores and the delivery quantities thereof are determined from ordering data from each retail store, and the local government each retail store belongs to is determined in reference to a table in which administrative section areas of local governments are registered. The delivery quantity every kind of the tobacco products delivered to each of the plurality of retail store is tabulated every local government (prefecture, municipality) each retail store belongs to, the local tax to be paid to each local government is calculated according to the kinds of tobacco products and delivery quantities tabulated every local government, and the tax payment processing thereof is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304418-A (JP)
Title: Sub-video interruption system and method therefor
Inventor: SATO HIROSHI
IPC: H04N5/222
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the degradation of the original video as much as possible when another video (sub-video) is interposed in a short period of time during a live distribution of the original video by interrupting the distribution.  <P>SOLUTION: A signal dispensing unit 57 dispenses an audio signal only out of a video signal received by a video receiver 40 to a voice level analyzer 58, and sends the rest of the video signal to an video buffer 52 which holds the received video signal for 30 seconds and sends it to a video controller 54. The voice level analyzer 58 judges on whether the voice level of the audio signal sent from the signal dispensing unit 57 is not less than a threshold or not. A time measuring unit 56 measures the duration of a judgement that the voice level of the audio signal is lower than the threshold on the basis of a judgement by the voice level analyzer 58, and sends a sub-video authorizing notice to the video controller 54 when the duration is more than 15 seconds. Upon receiving the sub-video authorizing notice, the video controller 54 sends a sub-video from a sub-video reproducing unit 53 to a video distribution unit 60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302586-A (JP)
Title: Optical device and manufacturing method therefor
Inventor: NODA TOSHIHARU
IPC: B81B3/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which can realize low insertion loss, a larger number of ports, low-voltage driving, and higher-precision mirror driving by securing sufficient flatness and smoothness of a mirror and making spring rigidity small and a manufacturing method of the optical device.  <P>SOLUTION: On an electrode substrate 3, a plurality of electrode pads 2 are formed and above the electrode substrate 3, a movable mirror 1 is arranged, leaving a gap between the mirror and the electrode pads 2. On the electrode substrate 3, a column 5 and an anchor 7 are provided and a frame 9 is supported by the anchor 7 across a spring 8a. The center part of the frame 9 is hollowed and the movable mirror 1 arranged at the center part of the frame 9 is supported on the frame 9 across a spring 8b. Here, tm>ts, where tm is the thickness of the movable mirror 1 and ts is the thickness of the springs 8a and 8b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302487-A (JP)
Title: Supporting device for nuclear reactor pressure vessel
Inventor: DOMOTO ETSURO
IPC: G21C13/024
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear reactor supporting device capable of absorbing thermal expansion of a nuclear reactor pressure vessel during operation, securing earthquake resistance, effectively supporting a horizontal force in the case of an earthquake, and having a long-life durability and improved producibility and mountability.  <P>SOLUTION: A vibration insulating mechanism 10 between the nuclear reactor pressure vessel 1 and a shield wall 2 is provided with a plurality of plate springs 18 and 19 layered in the pressure vessel radial direction. In a rod 13 of a pressure vessel side support 11, a sleeve 14, the plate spring 18, and a slant support 17 are mounted, and the rod 13 is passed through a shield wall 2 side support 12 for mounting a sleeve 15, the plate spring 19, and the like. In addition, a predetermined inclination B and a gap A freely allowing displacement by thermal expansion in the radial direction and the axial direction of a pressure vessel side are formed between the slant support 17 and a tip face 12A of the support 12 facing the slant support 17, and the plate springs 18 and 19 are provided with predetermined spring constants. In this way, thermal expansion is absorbed and contact between the support parts is prevented, and stress by moment is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308871-A (JP)
Title: Fuel supply cartridge for fuel cell and fuel cell provided therewith
Inventor: KOMODA MUTSUKO
IPC: H01M8/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply cartridge for a fuel cell with the cartridge for fuel supply and power generation in just proportion, without lowering the utilization factor due to cross-over of surplus fuel or vaporization, and quickly starting/stopping the supply of a fuel.  <P>SOLUTION: The fuel cell 10 comprises a cell body (a casing) 10a and a cartridge storage part 10d. The cartridge storage part 10d stores the fuel supply cartridge 17. The cell body 10a and the cartridge storage part 10d are connected to each other via a tube 18. The cartridge 17 comprises a fuel storage tank part for storing the fuel, fuel pressurizing means 19, 20, 21 for supplying the fuel from the fuel storage tank part to a negative electrode 11 in the cell body 10, and a water tank part for filling water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308430-A (JP)
Title: Attendant registration system and attendant registration method
Inventor: SATO TOSHIMITSU
IPC: G06Q50/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient attendant registration system and efficient visitor registration method.  <P>SOLUTION: This attendant registration system is for registering personal information of an attendant. This system comprises a means for reading the personal information of the attendant shown on a paper as attendant image information, a means for transmitting the read attendant image information through a communication network, a means for storing the attendant image information received through the communication network in an attendant image information database, a means for text-converting the stored attendant image information to the personal information of the attendant, a means for transmitting the text-converted personal information of the attendant through the communication network, and a means for storing the personal information of the attendant received through the communication network in an attendant list database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309098-A (JP)
Title: Resist removing device and method therefor
Inventor: ENDO TAMIO
IPC: H01L21/306
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To materialize an environmental symbiotic technology which forms a liquid film on a resist, thereby dissolving and removing the resist by utilizing an active oxygen produced in the liquid film, and gets out of a resources and energy fairly consuming technology, namely does not depend on high energy or a chemical solvent in removing the resist.  <P>SOLUTION: By a down moving mechanism 2b of a substrate stage 2, a distance between the surface of a substrate 10 and an ultraviolet rays transmission plate 3 is adjusted to a predetermined distance, and O<SB>3</SB>water is supplied from an O<SB>3</SB>water supply part 12 to a process space formed between the surface of the substrate 10 of a process chamber 1 and the ultraviolet rays transmission plate 3, to form a liquid film 41. Ultraviolet rays having a wavelength of 172 nm to 310 nm are irradiated on this liquid film 41 by an ultraviolet rays lamp to decompose O<SB>3</SB>to generate various kinds of active oxygen, thereby dissolving and removing the resist.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311623-A (JP)
Title: Grinding meterial-mixing tank of blast device
Inventor: OKI TADASHI
IPC: B24C7/00
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding material-mixing tank of a pressure blast device where grinding material does not aggregate inside the tank and ratholes are not formed even when grain size of powder of the grinding material becomes small and the grinding material can be smoothly and stably injected, when gas and the grinding material are mixed and fed using the grinding material- mixing tank.  <P>SOLUTION: The grinding material-mixing tank 1 comprises, in a pressurizably formed tank body 2, a grinding material-feeding pipe 4 that has a grinding material-introducing port 3 opening inside the tank body 2 and penetrates through the tank body 2, and an annular gas-supply pipe 5 that has many gas releasing holes 52 in an annular pipe body 51 and can release pressurized gas into the tank body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314933-A (JP)
Title: Abnormality detecting device for heat pump heat exchanger
Inventor: TAMURA MASAYUKI
IPC: F25B49/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting the abnormality of a heat exchanger on the basis of a linear regression method not needing the measurement of an air flow (V) and obtained by using the other variable, in a heat pump heat exchanger used in an air conditioner.  <P>SOLUTION: This abnormality detecting device of a heat pump heat exchanger performing the heat exchanging between a high temperature-side heat exchanger and a low temperature-side heat exchanger, comprises a means for respectively measuring an inflow temperature and an outflow temperature of the fluid in the high temperature-side heat exchanger, an inflow temperature and an outflow temperature of the fluid in the low temperature-side heat exchanger, and the pressure of heating medium in the high temperature-side heat exchanger and the low temperature-side heat exchanger, a means for storing the sample data from a result of the measurement in the normal operation of the heat exchanger, a means for calculating a degree of abnormality of the heat exchanger on the basis of a predetermined formula based on the actual measurement values in the operation of the heat exchanger and the sample data, and a means for detecting the abnormality of the heat exchanger on the basis of the degree of abnormality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314059-A (JP)
Title: Tensioning apparatus for pc steel member
Inventor: KANEKO TAKASHI
IPC: E04G21/12
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tension jack capable of applying precise tension forces to four PC steel members by improving the tension jack in that, if four PC steel members of a concrete sleeper are tensioned at the same time, variations in the amount of setting among the anchored parts of the PC steel members, if any, are not adjustable.  <P>SOLUTION: The tension jack 1 comprises jacks 10a, 10b, 10c and 10d having equal thrust and disposed on the extension of a line extending from the center of alignment of PC steel members 61, 62, 63 and 64 through the axis of each of the PC steel members; yokes 20 for coupling the PC steel members to the rams of the jacks; and support 30 located at the center of alignment of the PC steel members for supporting the reaction of the couple of force of each yoke 20 resulting from the actuation of each jack.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311004-A (JP)
Title: Game medium dispensing system and dispensing related device applicable to the system
Inventor: ASANO TATSUYA
IPC: A63F7/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To enable the operation conditions of a plurality of game medium dispensing-related devices installed at a game center to be easily switched without using a controller.  <P>SOLUTION: A specified dispensing-related device (i.e., a hatching-treated intermediate device 17) transmits an on/off signal simultaneously to all the rest dispensing-related devices (a card vendor 13, an account settler 14, a relay 15, a game machine 16 and an intermediate device 17). Even if a hall controller 11 cannot transmit the on/off signal to these dispensing-related devices due to its failure, etc., there is no need to switch on or off these devices one by one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312486-A (JP)
Title: Steering gear for vehicle
Inventor: UENO MASAYUKI
IPC: B62D1/20
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a response lag in steering is generated caused by a backlash between gears in a vehicular steering gear using a planetary gear mechanism, and a problem that a steering wheel is vibrated to worsen steering feeling when receiving a disturbance from wheels.  <P>SOLUTION: A sun gear 16 of the planetary gear mechanism 6 is made to serve as a bevel gear, and a planetary gear 18 having a planetary gear part 18a is provided to be meshed with the bevel gear. The sun gear 16 is made to allow axial displacement. The sun gear 16 is elastically energized along an axial direction by an energizing means 9 to be pressed to a planetary gear 18 side. The backlash between the sun gear 16 and the planetary gear 18 is removed thereby. An internal tooth 19a of a ring gear 19 is meshed with a spur gear part 18b of the planetary gear 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310933-A (JP)
Title: Game machine, game program and server
Inventor: OKADA KAZUO
IPC: A63F13/52
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making a player enjoy a game by preventing the player from predicting the number of game balls to be delivered in a big-win game state.  <P>SOLUTION: The game machine is composed so that a plurality of identification information images are displayed in varying states and then they are displayed in stopped states in a display part when a ball enters a start hole provided on a game panel, and it transfers to the big-win game state that is advantageous to the player of opening big-win holes provided in the game panel until a predetermined time or predetermined number of entered balls is reached and repeating actions of opening until a predetermined number of times is reached when the plurality of identification information images stops in a predetermined combination. It is composed so that the big-win holes are provided in an upper part and a lower part of the game panel, and either one or both of the upper and lower big-win holes are opened and closed in response to the combination of the plurality of identification information images transferring the game machine to the big-win game state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312938-A (JP)
Title: Belt-like member aligning device
Inventor: EGAMI SHOGO
IPC: B65H45/107
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact belt-like member aligning device capable of loading belt-like members in an accommodation container in an aligned condition.  <P>SOLUTION: This belt-like member aligning device makes a belt-like member 1 continuously carried by rotary driven transfer rollers 3 accommodated in an accommodation container 2. This device comprises, between the carrying rollers 3 and the accommodation container 2, a guide means 4 guiding the belt-like member 1; a first drive means 5 converting the rotary drive and reciprocating the guide means 4 in a first horizontal direction A; and a second drive means 6 moving the guide means 4 in a second horizontal direction B perpendicular to the first horizontal direction A. The carrying rollers 3 and the first drive means 5 are rotary driven by a common drive mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321022-A (JP)
Title: Turn-to-open paper box
Inventor: YAMAZAKI YUKIKO
IPC: B65D5/74
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper box which is opened easily by turning the right end of the box while its left end is supported for breaking a cut line a comprising many break lines arranged in a line form with a curved upper stream end in the turning direction and for inwardly folding a folding line c on the bottom face panel 5.  <P>SOLUTION: This flat rectangular parallelepiped paper box is provided with a top face panel 2, front/back and right/left side face panels 3, 3, 4, 4 and a bottom face panel 5 connected through a folding line. A cut line a comprising many break lines arranged in a line form with a curved upper stream end in the turning direction is formed on the right side part of the front side face panel 3, top face panel 2, and back side face panel 3. A folding line c for connecting both ends of the cut line a is formed on the right side of the panel 5. An arrow shaped relief pattern d showing the direction for turning and an arbitrarily relief pattern for supporting the paper box are provided on the right end and the left end of the top face panel 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319769-A (JP)
Title: Preservative for food and method for preserving the food
Inventor: TANAKA HIDEO
IPC: A23L3/3517
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preservative for food, excellent in preservability of food, and safe, without deteriorating taste intrinsic to the food, nor flavor, nor color when added to the food, and to provide a method for preserving the food.  <P>SOLUTION: This preservative for the food contains muramidase which bacteria produce and at least one kind of compound selected from a group comprising organic acids or their salts; fatty acid esters of polyhydric alcohols; amino acids; peptides or proteins having bactericidal properties; oxydase; polysaccharides and their partially-decomposed products comprising monosaccharides, disaccharides, saccharic alcohols, monosacchride anhydride, saccharic acid, and amino sugar; spices, their essential oils or vegetable components; alcohols; calcined calcium; and nucleic acids.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326466-A (JP)
Title: Highly rigid cutting blade and method of manufacturing the cutting blade
Inventor: NABEYA TADAKATSU
IPC: B28D1/24
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly rigid cutting blade using diamond or cBN abrasive grains capable of sustaining an excellent sharpness and increasing a cutting accuracy by increasing the dressing capability of a blade though the blade is generally high rigid.  <P>SOLUTION: By using one or two types of diamond or cBN particles as abrasive grains, the entire blade is formed as the sintered body of a bond material including the abrasive grains with cemented carbide, thermet, or high hard intermetallic compound used as the bond material. In this case, the hardness and elastic modulus of the bond material at the outer peripheral portion 1a of the blade are set less than those of the bond material at the inside portion 1b thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327420-A (JP)
Title: Mesoporous niobium phosphate, surfactant-niobium phosphate composite body and their production method
Inventor: FUJIWARA MASAHIRO
IPC: C07C211/63
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide mesoporous niobium phosphate and a surfactant-niobium phosphate composite body which are useful in various fields.  <P>SOLUTION: The surfactant-niobium phosphate composite body is obtained by bringing niobium phosphate into reaction with a surfactant, or bringing phosphoric acid into reaction with niobium (V) halide or pentaalkoxyniobium in the presence of a surfactant. The mesoporous niobium phosphate is obtained by bringing niobium phosphate into reaction with a surfactant, or bringing phosphoric acid into reaction with niobium (V) halide or pentaalkoxyniobium in the presence of a surfactant, and removing the surfactant from the resultant surfactant-niobium phosphate composite body having a hexagonal structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328573-A (JP)
Title: Beam panel
Inventor: MASUDA HIROTAKA
IPC: E04C2/30
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam panel that can be easily adjusted in size on-site without precedently confirming a size of a beam on-site.  <P>SOLUTION: By forming a plurality of ribs 53a, 53b, 53c and 53d at suitable pitches for connecting a ceiling 4 and a wall 3 in a face to be a bathroom outer side of the beam panel 5 comprising a cross sectionally L-shaped long body, and cutting at roots of the ribs 53a, 53b, 53c and 53d, the beam panel is composed so that it can be adjusted in size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003008013-A (JP)
Title: Reduction of threshold voltage roll-up/roll-off effect of mosfet
Inventor: AKATSU HIROYUKI
IPC: H01L29/78
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the threshold voltage(Vt) roll-up/roll-off effect of a MOSFET. SOLUTION: The MOSFET is formed through the stages of forming a 1st area by injecting a dopant of a 1st type into at least part of a semiconductor substrate, annealing the 1st well area, and injecting nitrogen into the annealed 1st well area; forming a gate insulating film on at least part of the 1st well area; and providing a gate electrode on a gate oxide film and providing a source/drain area on the substrate below the gate oxide film nearby the gate electrode.
Patent JP-2003330905-A (JP)
Title: Computer system
Inventor: KAWAGUCHI SHINICHI
IPC: G06F13/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a consecutive operation of a node of a sound system without causing a node down or a processor stall due to timeout detection of a processor itself.  <P>SOLUTION: This computer system is composed by connecting computers each equipped with a plurality of processors with one another. Each computer is provided with a system controller for cutting off, when a fault occurs in a computer system body, connection to the other computer side causing the fault without informing the processor thereof of the occurrence of the fault.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332907-A (JP)
Title: Pll (phase locked loop) circuit, tuner and communication system using the same
Inventor: IWAIDA MINEYUKI
IPC: H03L7/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL (phase locked loop) circuit, a tuner and a communication system using the same for achieving simultaneously a wide oscillation frequency range and an excellent phase-noise characteristic.  <P>SOLUTION: The PLL circuit regulates voltages of output voltages from a charge pump circuit 10 by voltage regulation circuits 20, 21, 22, and generates a predetermined frequency with the wide frequency range and a low phase-noise by reducing control sensitivity after a parallel combining of two or more variable capacitance elements 4010, 4011, 4012.  <P>COPYRIGHT: (C)2004,JPO