baber/WOPTO huggingface dataset:
Patent JP-2004298214-A (JP)
Title: Private probability management device, game parlor system, private probability management method and private probability management program
Inventor: ODAJIMA MITSURU
IPC: A63F7/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To select a game machine according to data calculated based on game results and to estimate expectation whether a next big win comes or not during a game or after finishing a last big win.  <P>SOLUTION: A management computer 30 calculates private probability for every player (for a member) based on the frequency of starts and the frequency of special prizes collected from each game machine 10. When a game data transmission request is transmitted from a data release machine 40 to the management computer 30, game data including the private probability are transmitted from the management computer 30 to the data release machine 40 and displayed thereon. The data release machine 40 can display a maker announcement probability of the game machine 10 along with the private probability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300773-A (JP)
Title: Reinforced concrete column construction method and reinforced column construction structure
Inventor: YODA MITSURU
IPC: E04B1/16
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforced concrete column construction method which can dramatically improve the construction efficiency of reinforced concrete columns and can drastically shorten the construction period.  <P>SOLUTION: According to the reinforced concrete column construction method, a column on an (n-1)-th story and a beam (1) on an n-th story are constructed, and a one-piece column unit (22) for two sequential stories of the n-th story and an (n+1)-th story is connected to the (n-1)-th story column, followed by connecting a beam unit (12) on the (n+1)-th story to the column unit, to thereby construct the n-th-story column and a beam on the (n+1)-th story. Further a beam unit on an (n+2)-th story is connected to the column unit, and a beam on the (n+2)-th story is constructed. According to the method, the n-th story and the (n+1)-th story are constructed by using a reinforced concrete column having the one-piece column unit (22) for the two sequential stories via the (n+1)-th story beam. Further according to the method, the n-th story and the (n+1)-th story have the sequential one-piece column unit (22) for two stories via the (n+1)-th story beam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301692-A (JP)
Title: Car navigation system
Inventor: YAMANO YOKO
IPC: G01C21/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation system, etc., capable of restraint or prevention of a car sickness.  <P>SOLUTION: The navigation system 22 of the car 6 comprises a route set up means 20 for setting up the route to a destination which is set up by a user, and guides the car to the destination along the set up route; a personal data register means 22 for registering a passenger tends to get the car sickness; a determination means 22 for determining whether a passenger tends to get the car sickness has got in the car or not; and a car sickness information providing means 22, 28 for providing the information around the route, if determined that the passenger tends to get the car sickness has got in the car.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003344811-A (JP)
Title: Polarizing device
Inventor: SCHMIDT DIETRICH
IPC: G02B27/28
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To make homogeneous unpolarized luminous flux emitted by at least one illumination light source and one and/or a plurality of illumination light sources.   <P>SOLUTION: Disclosed is a polarizing device which is used specially for a projector. The device has at least one illumination light source, a constitution part (2) provided with an incoming light opening (3) on an incoming light plane (E) so constituted as to reflect light into the internal space of an integrator (1), and a polarizing/reflecting element for a partial light beam of the luminous flux portion entering the integrator (1). In this invention, at least two reflective polarizers (P1, P2) are arranged on an outgoing light plane (A) of the integrator (1) at the same angle to the axis of the integrator (1) and in this case, the polarizers (P1, P2) have polarizing directions (T, R) crossing each other. A phase plate (4) for matching the polarizer (P2) in a non-transmission polarizing direction (R) with the polarizer (P1) in a transmission polarizing direction (T) is installed outside the integrator (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309569-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NARAHARA TAKASHI
IPC: G03G15/20
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner, paper powder, etc., from sticking on a part where a separation claw etc., abuts against a fixing roller to cause trouble.  <P>SOLUTION: A fixing device permanently fixes an unfixed toner image on a recording material by passing the recording material having the unfixed toner image between fixing nips formed with a couple of rotary bodies for fixation, i.e. the fixing roller 50 and a pressure roller 60 abutting against each other, and is characterized in that when the separation claw 54, a temperature detecting element 35, etc., are made to abut against the fixing roller 50, the fixing roller 50 is rotated in the opposite direction to the rotating direction in fixation for cleaning etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308512-A (JP)
Title: Piping structure of fuel injection pipe for engine
Inventor: ANDO HATSUO
IPC: F02M63/02
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure of a fuel injection pipe for an engine having advantages such as improving engine performance by reducing dispersion of the fuel injection amount, and improving productivity and reliability of the piping structure.  <P>SOLUTION: Each of cylinder heads 100a-100f are provided with fuel injection valves 101a-101f, respectively. Each of the fuel injection valves 101a-101f are connected to joints 105a-105f inside a common rail 105 extending in rows. In this example, equal lengths of all fuel injection pipes 103a-103f are substantialized by crossingly connecting the fuel injection pipes 103b, 103c, 103d and 103e. Engine performance can thereby be improved because dispersion of the fuel injection amount can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309725-A (JP)
Title: Effect device
Inventor: KUSUMOTO YOSHINORI
IPC: G10H7/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effect device capable of repeatedly outputting only a signal of a specified section in real time from a given timing to an input signal.  <P>SOLUTION: When the value of a flag LoopSw is "0", both switches SW1 and SW2 are switched to upper sides and waveform data inputted from IN sides are sequentially stored in a buffer RB for looping and also outputted from OUT sides to the outside as they are (Fig.(a)). When the value of the flag LoopSw is "1", on the other hand, both the switches SW1 and SW2 are switched to lower sides and the waveform data stored in the buffer RB for looping while the value of the flag LoopSw is "0" are repeatedly read out and outputted from the OUT sides (Fig.(b)). Consequently, only the signal of a given section can repeatedly be outputted in real time from the given timing to the input signal (waveform data).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312468-A (JP)
Title: Video switching device and video system
Inventor: YAMAKI MASAHIDE
IPC: H04N5/268
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To allow connection states between a plurality video apparatus to be surely recognized and to allow the connection states to be easily changed.  <P>SOLUTION: A video switching device is provided with; a video input part 31 to which a plurality of video signals having specific information superposed thereon are inputted; a video output part 32 capable of outputting a plurality of video signals; a signal matrix 33 capable of selectively transmitting video signals inputted to the video input part, to the video output part; and a control part which controls the signal matrix to discriminate video signals and a video apparatus to which the video signals should be outputted from the video output part, on the basis of peculiar information of video signals inputted from the video input part and controls the signal matrix on the basis of discrimination results and displays connection states.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310548-A (JP)
Title: Image forming system, image forming device and image forming method
Inventor: NISHIMURA HIROYASU
IPC: G06F3/12
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system and the like that can shorten the time for data transfer from an information processing device to an image forming device and can shorten the time for printing in the image forming device, at differential printing.  <P>SOLUTION: The image forming system 100 comprises a computer 10 and a printer 20. For differential printing, the computer 10 uses difference detecting means 14 to detect a difference between changed image information and image information before the change, and uses information processing means 15 to convert image information in a difference-detected part to print information and transfer the changed print information to the printer 20. Image forming according to the print information in the printer 20 can reduce data traffic from the computer 10 to the printer 20 to shorten data transfer time. The conversion of the image information to the print information in the computer 10 can reduce a load on the printer 20 as shared equipment to shorten printing time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320174-A (JP)
Title: Authentication system, authentication apparatus, and authentication method
Inventor: SOBASHIMA AKIRA
IPC: G06F21/10
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is impossible to stop the illegitimate access which uses the leaked authentication information if the authentication information of a legitimate reception terminal is once leaked.  <P>SOLUTION: A first session key storage means 110 and a second session key storage means 212 respectively store a first session key 109 and a second session key 211 generated when mutual authentication is established between a reception terminal 1 and a transmission terminal 2 until succeeding mutual authentication takes place, a first discrimination means 215 compares an encrypted third session key 111 stored in the first session key storage means 110 at the preceding mutual authentication with an encrypted fourth session key 213 stored in the second session key storage means 212 at the preceding mutual authentication and when both the values differ from each other, corresponding unique identification information 101 stored in an identification information searching means 204 is deleted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318940-A (JP)
Title: Storage device
Inventor: HARA IKUO
IPC: G06F12/08
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage device capable of flexibly determining data to be pre-read.  <P>SOLUTION: This storage device has a nonvolatile memory (2), a buffer memory (4) whose accessing speed is faster than that of the nonvolatile memory and a control circuit (5). The control circuit generates a pre-read data management table obtained by associating the logical address of pre-read data designated by a pre-read command inputted from the outside with a buffer memory address at which the pre-read data are stored, reads the data designated by the command from the nonvolatile memory to store the data in the buffer memory as the pre-read data, and outputs corresponding pre-read data from the buffer memory when a logical address designated by a read command inputted from the outside coincides with a logical address associated by the pre-read data management table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319167-A (JP)
Title: Fuel cell system
Inventor: OSAWA TOSHIYA
IPC: H01M8/04
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which waterproof characteristics of a pressure control valve to control entrance pressure of the air side of the fuel cell are enhanced and reliability is improved.  <P>SOLUTION: A first pressure control valve 4 which is installed at the downstream of the air side exit of a fuel cell stack 5, and which is composed of a butterfly valve 43, a drive motor 44 as well as an opening rate sensor 45 changes the opening rate of the passage, seals up the passage and the space between the drive motor 44 and the opening rate sensor 45 at the rotating shaft 42 of the butterfly valve 43 in duplicate, it controls the air side entrance port pressure of the fuel cell stack 5, and it connects the space between respective seals at the double seal to the suction side of an air supply means. A second pressure control valve 12 changes the opening rate of the passage between the space between respective seals and the suction side of the air supply means, and it controls the pressure of the space between respective seals at the double seals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275649-A (JP)
Title: Sheet and mat fastener
Inventor: KATO MASUO
IPC: E02B3/12
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a thick non-woven fabric is used as a mat for preventing suction at a construction of an industrial waste disposal plant, rainwater pooling/permeating system or a slope bottom of a lake, swamp, river, or harbor and cut mats have to be lapped and integrally fixed for laying the thick mats in a wide range, while current technique employs the steps of melting the surface of the nonwoven fabric and fusion-bonding the overlapped part of the ends of the top and the bottom mats, this fusion bonded part of only the surface of the mats is easy to separate due to flow of a board and an impact and has a very low reliability and no suction preventing effect .  <P>SOLUTION: A mat fastener is composed of a pin formed in a curved shape of which a back end winded in a vortex state, the top edge acutely sharpened and attached with a reverse stop tooth to lock the overlapped sheet by inserting the check valve inside a built-in socket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307769-A (JP)
Title: Aromatic polyester film
Inventor: ITO TOSHIKI
IPC: C08L101/16
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polyester film having excellent film moldability, anti-fog property, transparency, packaging workability and heat sealing property, etc.  <P>SOLUTION: This aromatic polyester film comprises a 100 pts.wt. aromatic polyester resin and a 0.1-5 pts.wt. surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003004-A (JP)
Title: Hot-dip galvanized steel sheet showing excellent press formability and its manufacturing process
Inventor: TAIRA SHOICHIRO
IPC: C23C2/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-dip galvanized steel sheet stably showing an excellent press formability and a small sliding resistance at press forming, and its manufacturing process.  <P>SOLUTION: In the hot-dip galvanized steel sheet with a plated layer essentially comprising a η phase, an oxide containing a Zn oxide and an Al oxide is present at the surface of the plating. The oxide is present as a coated film having an uneven thickness, with an average thickness of ≥10 nm. In the coated film, thick parts essentially comprise the Zn oxide while thin parts essentially comprise the Al oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004315758-A (JP)
Title: Pigment mixture, ink, ink set, inkjet-recording method by using the ink or ink set, colored material, and method for production
Inventor: KITAYAMA HIROKAZU
IPC: C09D11/328
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink having a good hue as a cyanic ink, excellent in light fastness, ozone resistance and moisture resistance, and suitable for inkjet-recording.  <P>SOLUTION: The ink is a mixture of phthalocyanin pigments constituted of a pigment having ≥1 unsubstituted sulfamoyl group and that having a substituted sulfamoyl group having at least one ionic hydrophilic group expressed by formula (1) [wherein, M is H, a metal atom, a metal oxide, a metal hydroxide or a halogenated metal; R<SB>17</SB>, R<SB>18</SB>are each independently H, a substituted or unsubstituted alkyl, a substituted or unsubstituted cycloalkyl, a substituted or unsubstituted aralkyl, a substituted or unsubstituted aryl, a substituted or unsubstituted heterocyclic ring, or a substituted or unsubstituted alkenyl, the R<SB>17</SB>and R<SB>18</SB>may form a ring by bonding to each other, provided that the case of R<SB>17</SB>and R<SB>18</SB>being both H is excluded, and at least one of the R<SB>17</SB>, R<SB>18</SB>has the ionic hydrophilic group as a substituent; (m), (n) are each 1 to 3; and the sum of (m) and (n) is 2 to 4].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288596-A (JP)
Title: Fluorescent lamp device
Inventor: FUKAYA KAZUMASA
IPC: F21V17/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp device capable of electrically connecting a main body 1 and a reflecting plate 6 with ease and obtaining continuity of protective grounding (earth) without using any fitting or the like.  <P>SOLUTION: The fluorescent lamp device comprises a main body 1 having an opened bottom part, a lighting device fitted to the main body 1, a socket board 3 closing both sides of the longitudinal direction of the main body 1 and supporting the lamp socket 4, and a reflecting plate 6 covering the lighting device and the inner wiring and effectively reflecting the light from the fluorescent lamp 5. One or a plurality of bent members 63 bent and inclined toward the inside of the main body 1 are formed at the cut-out part for socket arranged at both end parts of the reflecting plate 6 covering the bottom part of the main body 1. The both ends of the bent member 63 are formed in taper shape. The tapered part 64 of the bent member 63 of the reflecting plate 6 is arranged so as to contact with the front part of the fitting part of the socket board 3 supporting the socket 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321957-A (JP)
Title: Porous structure and catalyst carrier
Inventor: TANI EIJI
IPC: B01J32/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light porous ceramic structure, which is easily processed in shape, and retains a sufficient contact area with a fluid.  <P>SOLUTION: The porous structure has a three-dimensional network structure, and comprises a skeletal structure, which is composed of a composite material made of ceramics or ceramic powder and a metal component to form a first void structure, a second void structure (3), which contains voids formed by treating the porous structure and each having a diameter larger than the average diameter of the voids of the first void structure by one order, and a third void structure, which contains voids formed between the ceramic particles of the skeletal structure and each having a diameter smaller than the average diameter of the voids of the first void structure by one order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321972-A (JP)
Title: Advanced treatment method for fluoride ion in waste liquid
Inventor: CHOJI TETSUJI
IPC: C02F1/58
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advanced treatment method for fluoride ions in waste liquid which can reduce the concentration of the fluoride ion to a reference value or lower while suppressing the amount of generated sludge.  <P>SOLUTION: When the fluoride ion-containing waste liquid is treated by using a calcium fluoride method, calcium is added in a condition where contact between the waste liquid and the atmosphere is blocked by feeding nitrogen gas into the waste liquid, or by covering the upper part of the waste liquid with a lid member, or the like, or in a condition where the pH of the waste liquid is kept at 7.5 or lower. The consumption of the calcium ions added into the waste liquid due to the generation of calcium carbonate by a reaction of a calcium ion with a carbonate ion is eliminated, thereby the calcium ions can be used only for calcium fluoride generation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004020184-A (JP)
Title: Gun barrel arms
Inventor: KNOERICH FRIEDHELM
IPC: F41A25/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide gun barrel arms avoiding approximately a stroke effect of the gun barrel, dispensing with a guide slot in a cradle tube, and slidably journaled in the cradle tube capable of replacing the gun barrel.  <P>SOLUTION: The gun barrel (2) is journaled to first and second slide bush bearings arranged on the ends on the muzzle side and the rear body side of the cradle tube (3). The first slide bush bearing is constituted without the stroke effect and has a tube bush (7), and the outside face (8) of the tube bush is journaled movably by sliding in the cradle tube. Each tube bush has inside four groove-shaped recessed parts (9) distributed and arranged uniformly in the circumferential direction. Four strip-shaped projections (10) are arranged on the gun barrel, and the projections are inserted into the groove-shaped recessed parts on the tube bush. Plays for absorbing extension of the gun barrel generated at the firing time are provided between the outside surface (11) coupled with the gun barrel in a complementary shape and the inside surface (12) of the tube bush, and between a strip head (13) and the inside surface (14) of the groove-shaped recessed parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004336846-A (JP)
Title: Method of determining variation factor of electrical quantity
Inventor: KAMIBAYASHI AKIRA
IPC: H02H3/40
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine on which of power source side and load side the factor of a variation in an electrical quantity lies by a measurement of a voltage/current at one point on a power line.  <P>SOLUTION: The voltage/current of a power line 20, connected to a power supply 10 and a load 50, is measured with electrical quantity measuring equipment such as current sensors 41, 43 and a voltage sensor 42, and impedance or power is detected from the electrical quantity measurements, before and after the variation of these electrical quantities, and also it is decided by a deciding means 44 whether the variational tendency of the detected impedance or power conforms to the variational tendency caused by load properties, thereby deciding which of power source side and load side the variation factor (system fault or load variations) of electrical quantity has occurred on, on the basis of an electrical quantity measurement point.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333810-A (JP)
Title: Image forming apparatus
Inventor: FUMA HIROSHI
IPC: G03G15/20
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus equipped with a belt type fixing device or a heating and pressurizing roller type fixing device in which power feeding is stable in terms of the structure, energy consumption is reduced, the time for warming-up is shortened, the working efficiency is high, and which is stable for a long period of time.  <P>SOLUTION: The image forming apparatus is equipped with the belt type fixing device for fixing the unfixed toner image on a transfer material by heating and pressurizing the same. The belt type fixing device has a heating roller having at least a resistance heating layer therein, a first electromagnetic induction coil forming a closed circuit with the resistance heating layer and a second electromagnetic induction coil magnetically connected to the first electromagnetic induction coil within the heating roller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI