baber/WOPTO huggingface dataset:
Patent JP-2007067994-A (JP)
Title: Antenna
Inventor: HAYAKAWA MASATOSHI
IPC: H01Q7/06
Filed: 2005-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent and small antenna which can be built in equipment such as mobile communication equipment, and which can receive radio in a UHF television band of comparatively long wavelength.  <P>SOLUTION: The small antenna is composed of a radiation conductor and a ground conductor resonating in a resonance point frequency; a power feeding point for feeding power to the radiation conductor; a wavelength shortening means where a magnetic body having both of dielectric property and magnetic property is arranged adjacently to the radiation conductor to move the resonance point frequency to a band lower than a desired frequency band, by an effect of shortening of the wavelength obtained based on the dielectric property and the magnetic property; and a magnetic field application means which applies a magnetic field to the magnetic body to reduce magnetic loss.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007073243-A (JP)
Title: Electrode structure for fuel cell
Inventor: HASHIBA MICHI
IPC: C22C14/00
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure for a fuel cell capable of restraining degradation of an electrode and efficiently consuming hydrogen gas.  <P>SOLUTION: The MEA (Membrane Electrode Assembly) 10 is provided with an electrolyte film 11 permeating hydroxide ion. At a cathode electrode layer side of the film 11, a catalyst layer 12 made of carrier carbon carrying platinum and a gaseous diffusion layer 13 made of carbon fiber are formed. Further, at an anode electrode layer side of the film 11, a catalyst layer 14 made of a hydrogen storage alloy is formed. The catalyst layer 12 generates hydroxide ion from air, humidified water, and electron, and the film 11 moves the ion to a side of the catalyst layer 14. The catalyst layer 14 ionizes hydrogen gas into atomic hydrogen to store and release it. With this, an open-circuit voltage of the catalyst layer 12 can be made smaller than an elution potential of platinum to prevent degradation of the catalyst layer 12. Further, excess hydrogen gas can be stored at the catalyst layer 14, the hydrogen gas can be efficiently consumed without wasteful drainage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006078168-A (JP)
Title: Double drawer of refrigerator
Inventor: CHOI CHAN BON
IPC: A47B88/49
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double drawer of a refrigerator, wherein a sufficient extended length can be secured, the space usability is improved, and the durability can also be improved in spite of its long extended length.  <P>SOLUTION: The double drawer of the refrigerator comprises a main drawer that forms a predetermined space and stores foods, and a drawer rail that forms a space for storing the main drawer inside and guides the main drawer back and forth slidably, an auxiliary drawer allowing drawing/leading-in of the main drawer, and a guide rail that is disposed inside the refrigerator body and guides the auxiliary drawer back and forth slidably. The sufficient drawer length of the drawer is secured. Regardless of the long drawer length, the double drawer endures the moment due to the drawer length and the foods or the like stored in the main drawer, and is excellent in durability.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006139257-A (JP)
Title: Projection display optical system and projector with the optical system
Inventor: RIN SHIKEN
IPC: H04N9/31
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display optical system in which the capacity factor of rays is enhanced and the favorable quality of images is obtainable and to provide a projector with the optical system.  <P>SOLUTION: The projection display optical system is equipped with an irradiation module, a spectral module, and a projection lens head, and is used for a reflection type display unit, wherein the spectral module is equipped with a reflecting mirror and a rotatable color wheel; the color wheel consists of a necessary optical filter block and forms a passage where rays are reflected by the color wheel and the reflecting mirror; when the reflective beam is made incident on the color wheel at a prescribed incident angle and reflects a plurality of times by passing through the reflection passage of the rays formed between the color wheel and the reflecting mirror, a range of a plurality of different wavelengths is generated and the color beams advancing through the passages of different rays are irradiated to the reflection type display unit; and the reflection type display unit is divided to a plurality of color block images such that the projection lens head projects a plurality of the color blocks to a screen.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007074511-A (JP)
Title: Optical amplifier and optical communication system
Inventor: TSUZAKI TETSUFUMI
IPC: H04B10/077
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical amplifier by which transmission quality of signal light on an optical transmission path is easily monitored or managed.  <P>SOLUTION: Output light level information obtained by an output light level monitoring part 30 is transmitted from an output end 1d to a rear stage optical amplifier provided at a rear stage of itself by a transmitting part 50. Output light level information of a front stage optical amplifier transmitted from a front stage optical amplifier provided at a front stage of itself and reaching an input end 1c is received by a receiving part 60. Span loss of the optical transmission path from the front stage optical amplifier to itself is calculated based the output light level information of the front stage optical amplifier received by the receiving part 60 and an input light level obtained by an input light level monitoring part 20 by an operation part 70. A gain adjustment part 80 adjusts a gain based on the span loss calculated by the operation part 70 by a gain adjustment part 80.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007071788-A (JP)
Title: Method for evaluating generation of particulate from inner wall of piping member
Inventor: SHIBATA NOBUKATSU
IPC: G01N15/00
Filed: 2005-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particulate generation evaluation method which estimates the trend of the generation of particulates from the inner walls of a piping member without assembling transfer piping of a high-purity liquid to a point of use.  <P>SOLUTION: The trend of the generation of particulates from the inner walls of a piping member is evaluated through stages of: using a substantially linear section, a part of a pipe to be measured, having an inner diameter between 2-10 cm, a length 25 times or more longer than the inner diameter and not exceeding 300 cm as a measuring pipe (a); closing one end part of the measuring pipe (b); sealing a liquid of a quantity corresponding to 70% to 95% of the content volume of the measuring pipe in the measuring pipe (c); closing the other end part of the measuring pipe (c); reciprocally shaking the measuring pipe in horizontal and longitudinal directions (d); extracting the liquid from the measuring pipe (e); and measuring the number of particulates in the liquid (f). The shaking is preferably performed in such a way that the measuring pipe is horizontally moved in a longitudinal and one-way direction of the measuring pipe at a speed of 40 cm or less per second, 0.3 times or more of its inner diameter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007075268-A (JP)
Title: External fixator
Inventor: KAWASE KIYOSHI
IPC: A61B17/58
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and weight of an external fixator for fixing broken bones or others from outside of a human body.  <P>SOLUTION: The external fixator is constituted of a first fitting hole group 20 plurally arranged in a pipelike body 10 and a side face of the body so as to line parallel to the center line of the pipe constituting the body and comprising holes having a size enough to fit and fix predetermined pins for externally fixing a wound and a second fitting hole group 30 plurally arranged in the side face opposite to the side face of the body which keep the first fitting hole group 20 arranged so as to line parallel to the center line of the pipe constituting the body and comprising holes having a size enough to fit and fix the predetermined pins for externally fixing the wound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007075289-A (JP)
Title: Game machine
Inventor: OYA TOSHIHARU
IPC: A63F5/04
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of inhibiting a player from being disadvantaged while suggesting through auxiliary presentation that the player has won a winning combination for shifting the game state to a special game state.  <P>SOLUTION: In the slot machine 10, a lottery for determining whether a winning combination should be won or not is executed when a start lever 71 disposed on the left side at the center of a front door 12 is operated, and rotation of reels 42L, 42M and 42R, which can be visually recognized through display windows 31L, 31M and 31R, is started. After that, when a stop switch 72-74 is operated, the corresponding reel 42L, 42M or 42R is stopped. A plurality of winning combinations are set as lottery winning combinations in the slot machine for winning a big bonus (BB) or replay. If the plurality of winning combinations are won by the lottery for the winning combinations, the reels 42L, 42M and 42R are stopped to establish the winning of the replay, and at the same time, a chance presentation suggesting the winning of the BB is executed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007081721-A (JP)
Title: Facsimile composite machine
Inventor: TAMURA HARUMICHI
IPC: G06F3/12
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile composite machine connectable to an external device that reduces power consumption in a standby state.  <P>SOLUTION: The facsimile composite machine includes user setting information 11b changeable by a user, and a power supply section 3 interrupts the supply of power to a modem 14, a scanner 15, a printer 16, and backlight of a display section 17 or the like in a power saving mode and interrupts the supply of power to an external interface section 2 on the basis of the user setting information 11b. Further, the user setting information 11b is automatically changed so as not to interrupt the power to the external interface section 2 in the power saving mode after the first power saving mode above on the basis of the result of detection by connection detection sections 21d, 22d for detecting a connection state with a PC 102. Moreover, during the connection to the PC, change operations by the user for the user-setting information 11b is limited.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006083861-A (JP)
Title: Fuel injection device
Inventor: PARK GUK HYUN
IPC: F02M61/14
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection device for reducing the generation of unburnt harmful gas at initial starting by improving the startability of an automobile while basically interrupting the leakage of fuel to a combustion chamber of an engine.  <P>SOLUTION: The fuel injection device comprises a case having a storage tool and an internal flow path communicated with the storage tool, an injector stored in the storage tool, and a solenoid valve including a plunger. In the solenoid valve, a plunger is installed with its end contactable with one end of the internal flow path for opening/closing operation between the storage tool and the internal flow path.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007078090-A (JP)
Title: Needle roller bearing
Inventor: OOKA SHINYA
IPC: F16C33/66
Filed: 2005-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle roller bearing having improved lubricating performance without lowering the strength of a cage.  <P>SOLUTION: The needle roller bearing 41 comprises a plurality of needle rollers 42, and the cage 43 having a ring portion 43a, a plurality of columnar portions (not illustrated) protruded from the end face of the ring portion 43a, and pockets 43c provided between the adjacent columnar portions for storing the plurality of needle rollers 42. The cage 43 has cutout portions 43d passing therethrough in the axial direction, provided on the radial outside of the ring portion 43a corresponding to the pockets 43c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007080009-A (JP)
Title: Alternating current stabilization power supply
Inventor: INNAMI MASAYOSHI
IPC: H01T19/04
Filed: 2005-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AC stabilization power supply which can stably output alternating voltage of predetermined magnitude at fluctuation time of AC power supply voltage with a comparatively simple constitution.  <P>SOLUTION: The AC stabilization power supply is equipped with: voltage drop blocks 4<SB>1</SB>-4<SB>9</SB>connected in series between one end of an AC power supply 1 and one end of a primary winding 2a of a step-up transformer 2 and an auxiliary block 4<SB>10</SB>; switches 5<SB>1</SB>-5<SB>9</SB>which short-circuit both ends of blocks 4<SB>1</SB>-4<SB>9</SB>, respectively; a rectifier circuit 7 which rectifies the output voltage of a voltage detector 6; comparators 8 and 9 which compare its output voltage with the reference voltage of reference power supplies 8a and 9a respectively; and a switch control circuit 10 which turns on and off of switch 5<SB>1</SB>-5<SB>9</SB>based on these output signals. According to the secondary voltage of the step-up transformer 2, the switches 5<SB>1</SB>-5<SB>9</SB>are turned on and off, and a total value of voltage drop by voltage drop blocks 4<SB>1</SB>-4<SB>9</SB>are changed and the voltage of the primary winding 2a is controlled and the voltage of a secondary winding 2b is maintained at a prescribed value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007079267-A (JP)
Title: Optical transceiver element, and optical transceiver element and optical sensor provided with the same
Inventor: UMEZAWA TOMOKI
IPC: G02B6/42
Filed: 2005-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To extend a range of choosing a base material and to easily manufacture it.  <P>SOLUTION: A 1st base material 12 on which surface light-emitting element 16 is formed, and a 2nd base material 14 on which a surface type photo detector 18 is formed, are manufactured, respectively, and are stacked and joined together after manufacture. The optimum materials are thereby chosen for the 1st base material 12 and the 2nd base material 14, respectively. They are also excellent in mass productivity. Since the optical transceiver element 10 is made integral with the surface type photo detector 18 arranged on the surface light-emitting element 16, a process for splicing an optical fiber 30 therewith is also easy.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006031736-A (JP)
Title: Assembly of identification element and security element and method for manufacturing the same
Inventor: ALTWASSER RICHARD
IPC: G06K19/07
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economically priced identification element and a method of manufacturing such an identification element.  <P>SOLUTION: In assembly of the identification element (7) and the security element (8), each element has a resonance circuit. Each resonance circuit has a coil and capacitance. The coil is formed by using antenna coils (1, 2) of two electric conductors and one antenna coil is separated from the other antenna coil by a dielectric layer. Both antenna coils (1, 2) are electrically coupled in common areas (4a, 4b) and capacitance is simultaneously formed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007082159-A (JP)
Title: Network equipment testing apparatus
Inventor: TODA KENJI
IPC: H04L69/40
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network equipment testing apparatus which can respond even to small-size packets and is capable of performing a test on transfer capability and filtering at a media speed.  <P>SOLUTION: One or both of a transmitting side and a receiving side are configured to directly connect a logic programmable device (FPGA) to a physical chip of a network, and to connect the computer of the transmitting/receiving side thereto. In this condition, testing and inspection are performed in real time by setting a circuit, which is so integrated as to make the packet transmitting pattern and the packet receiving function (for confirming the filtering) be a pair, to each of the FPGAs of both the transmitting and receiving sides. Also, for inspection of the filtering function, a hash table, in which hash functions and a frequency table for each hash value are stored, is utilized. In that case, in order to avoid that hash values of different packets coincide, hash functions are so determined as to have different values for different packets, or when the hash function values coincide, the packets are remade so that the hash values cannot coincide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086228-A (JP)
Title: Fixing method, fixing device using the same, and image forming apparatus
Inventor: OOSHI FUMIO
IPC: G03G15/20
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing method capable of suppressing the occurrence of an image defect.  <P>SOLUTION: The fixing method using a fixing belt conveying a recording medium where a toner image is formed in the section from a fixation part which fixes the toner image by heating and pressing the recording medium in contact with the surface where the toner image is formed to a cooling part which cools the recording medium having been fixed is characterized in that surface roughness Rz of the surface of the fixing belt which comes into contact with the recording medium is ≤0.7 μm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007082923-A (JP)
Title: Tweezers
Inventor: MIYAMOTO HIROSHI
IPC: A45D26/00
Filed: 2005-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide tweezers for securely catching hair and having round tips so as to avoid an injury on the skin.  <P>SOLUTION: The tweezers N1 comprises an upper gripping part 1 and a lower gripping part 2 connected so as to open vertically, and an upper sandwiching face 10 and a lower sandwiching face 20 formed on the gripping parts 1 and 2 so as to catch the hair by butting against each other when the tweezers are closed. The tips 30 and 40 of the sandwiching faces 10 and 20 are formed in curves along the width W so as to project toward the tips. Steps 50 and 60 are formed on the sandwiching faces 10 and 20 respectively so that the steps are fitted for catching the hair when the tweezers are closed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007090558-A (JP)
Title: Inkjet recording device and ink detection method of the device
Inventor: NAGANO SHIGEO
IPC: B41J2/18
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a detection circuit which detects an ink storage condition in an ink tank by measuring a variation in impedance between electrodes due to the presence of ink when there are a plurality of ink storage portions in an ink supply system and electrodes having physically different shapes are provided in the ink storage sections.  <P>SOLUTION: By outputting detection clocks of frequencies set on the basis of electrical characteristics of a plurality of electrodes having physically different shapes to the electrodes, the common use of a main structure of a circuit which make judgment on the presence of ink becomes possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007089484-A (JP)
Title: Tractor
Inventor: ISHIDA TOMOYUKI
IPC: A01B63/10
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tractor capable of carrying out a rolling control of a grounding implement having land-leveling performance of a field even under a soil-puddling operation.  <P>SOLUTION: The tractor has a controller 100 for gradually returning a tilted angle in a right or left rolling posture of the implement 6 so as to parallel to a traveling car body 1 by expanding and contracting a rolling cylinder 30 for changing the length of one lift rod 28 in a right and left pair of the lift rods 28 of a link structure of the implement 6 according to the detected value of a turning angle-detecting sensor 43 of a steering wheel. For example, the turned angle of the steering wheel 11 is divided to three stages of small, medium and large, and the tilted angle is regulated so as to be 1/2, 1/4 or 1/8 of the current detected tilted angle of the tractor respectively according to the stage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007091904-A (JP)
Title: Heat-resistant covering agent and lid material using the covering agent
Inventor: NOGUCHI TAKATSUGU
IPC: C09D167/00
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant covering agent having good adhesion to the surfaces of various kinds of materials, providing good adhesion to an ink printed on the surface of a film thereof, and usable for a lid material for a PTP (press through pack)-packaged body.  <P>SOLUTION: The heat-resistant covering agent forming the film by being coated on the surface of a base material comprising a plastic film or paper having a metal foil or a metallic luster, and being heated is obtained by compounding 10-40 pts.wt. polyester resin (in terms of solid) with 100 pts.wt. resin composition (in terms of solid).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007093545-A (JP)
Title: Radiation detector
Inventor: AIDA HIROYUKI
IPC: H01L27/14
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray detector suppressing the characteristics degradation due to thermal expansion.  <P>SOLUTION: A metal plate 25, whose thermal expansion coefficient difference from an X-ray photoconductor layer 4 is smaller than that from the X-ray photoconductor layer 4 and a TFT circuit board 3, is jointed to the opposite side of the TFT circuit board 3 to the X-ray photoconductor layer 4. Stress by the thermal expansion coefficient difference on the interface between the X-ray photoconductor layer 4 and a TFT circuit board 3 side that is generated by temperature variations during use, after manufacturing, or during storage of the X-ray detector is suppressed, breakage of a retain substrate 11 constituting the TFT circuit board 3, the characteristics variations of the X-ray photoconductor layer 4, and breakage by crack occurrence can be suppressed, and the characteristics degradation due to thermal expansion can be suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007098580-A (JP)
Title: Molding method of lid body of extruded container
Inventor: YAMADA KAZUYOSHI
IPC: B29C51/02
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method for precisely molding the lid body having a complicated shape of an extruded container.  <P>SOLUTION: The molding method of the lid body of the extruded container having a side peripheral wall, which has a shape so as to closely adhere to the upper inside of the side peripheral wall of a container main body and is constituted so that a kettle bottom-shaped reversed recessed part is formed to the upper inside of the side peripheral wall through a stepped part, is composed of a heating process for heating a synthetic resin sheet material to a moldable temperature, a first molding process for molding the heated sheet material into the first release mold of the lid body by a first kettle bottom-shaped mold having the stepped part formed to the intermediate part of its side peripheral wall, a transfer process for transferring the molded first release mold to a next process as it is while holding the temperature of the molded first release mold and a second molding process for molding the first release mold into a second release mold of the lid body by a second mold having the shape corresponding to the side peripheral wall and the stepped part of the first release mold and having the recessed part corresponding to the reversed recessed part inside the stepped part.  <P>COPYRIGHT: (C)2007,JPO&INPIT