baber/WOPTO huggingface dataset:
Patent JP-2005195490-A (JP)
Title: Radar system
Inventor: SUWA HIROSHI
IPC: G01S7/02
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system capable of restraining a grating lobe, while reducing the number of elements in a receiving array antenna.  <P>SOLUTION: In this radar system provided with a transmission antenna having L<SB>t</SB>of beam width, and the receiving antenna of L<SB>r</SB>(L<SB>r</SB>>L<SB>t</SB>) of beam width having a plurality of receiving elements of element space d, the element space d is determined not to generate a main beam 17 in one reception pattern and the grating lobe 18 therein concurrently in a main beam in a transmission pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004229279-A (JP)
Title: Pulse width modulation circuit and its control method
Inventor: RADEMACHER MARKUS
IPC: H02M3/155
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulation circuit and its control method in which a resolution of a pulse width modulator is improved and particularly, a reference signal that can be more precisely set, can be generated by the high resolution.  <P>SOLUTION: In the pulse width modulation circuit which is equipped with a setting unit including a memory register and a counter at least and generated the reference signal with a desired pulse duty coefficient, the memory register is configured to store a value at least approximately corresponding to the desired pulse duty coefficient and to be set for generating the reference signal during one operating cycle in the pulse width modulation circuit, the counter sets a cycle number (Y) indicating how many times the stored first value is to be read out of the memory register, and the value stored in the memory register can be changed during the operating cycle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005199766-A (JP)
Title: Airbag device for knee protection
Inventor: MIZUNO YOSHIO
IPC: B60R21/206
Filed: 2004-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airbag device for knee protection capable of preventing interference with a key accessory, which may cause gas leakage from an airbag.  <P>SOLUTION: This airbag device S1 for knee protection is provided with damage prevention means PA of preventing the airbag 37 folded and stored in a case 12 disposed below a steering column from being damaged by the key accessory A being hung from a key E inserted in a key cylinder 6. The damage prevention means PA is constituted of a protection cloth 46 stored in the case 12 together with the airbag 37, separately from the airbag 37. The protection cloth 46 is constituted so as to project from the case 12 to the vehicle rear side by being pushed by the deploying airbag 37 and to move the accessory A in such a posture that damage to the airbag 37 can be prevented for interference with the accessory A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004216155-A (JP)
Title: Golf practice and exercise mat
Inventor: SHIOTA YOSHIHIKO
IPC: A63B69/36
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf practice and exercise mat having two striking profiles with different heights and contours of artificial grass which gives golfers practice and exercise by swinging a golf club through the profile pile that applies resistance to the golf club as the club head travels through the pile, thus enhancing strength and improving muscle memory.  <P>SOLUTION: One profile, for irons, has the grass pile of the carpet increasing in height at a moderate, curved upward slope to an apex and then decreasing in height at a gradual, linear downward slope. The second profile, for woods, has the grass pile increasing in height at a gradual approximately linear slope until a transition point is reached at which the grass stand height increases in a single step change to a height at least two times greater than the height of the previous pile, and then decreasing in height in a linear downward slope.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005201127-A (JP)
Title: Four-cycle internal combustion engine
Inventor: HASHIMOTO EIJI
IPC: F02D41/04
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize stable self-ignition operation in a four-cycle internal combustion engine.  <P>SOLUTION: This four-cycle internal combustion engine can perform a compression self-ignition operation in at least a partial operating range. In the internal combustion engine 10, an ECU 100 controls an air intake valve 33 and an exhaust valve 34 to set a first exhaust valve opening period EX1 finished before the dead center in intake air, an air intake valve opening period IN started after the dead center in intake air, and a second exhaust valve opening period EX2 for a predetermined period just before the air intake valve opening period IN. As a result, the compression end temperature of fuel/air mixture is raised by internal EGR, main flow is formed in a combustion chamber in the intake stroke, and mixing of the fuel/air mixture is improved. Therefore, pre-ignition and misfire are suppressed, and the stable self-ignition operation is allowed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199967-A (JP)
Title: Foot drive type traveling vehicle
Inventor: KIMURA SHIGENORI
IPC: B62M1/24
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot drive type traveling vehicle in which right and left pedals are alternately and vertically moved, the first stepping is easy and stepping can be easily performed irrespective of the difference in body height of a person riding on the vehicle.  <P>SOLUTION: The traveling vehicle comprises a vehicle body frame 4 having a front wheel 2, a rear wheel 3 and a riding part 5 thereon, a stepping device 11 provided on a foot position of the vehicle body frame 4, and a transmission means 50 to transmit the drive from the stepping device 11 to the rear wheel 3. The stepping device 11 comprises right and left driving shafts 15 and 17 protruded in the right-to-left direction, right and left pedal rods 16 and 18 extending forward therefrom, and an interlocking mechanism 40 to turn right and left driving shafts 15 and 17 in the forward/reverse direction so that the right and left pedal rods are alternately moved in the vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005207290-A (JP)
Title: Gas turbine power generating facility
Inventor: SAWADA ITSURO
IPC: F02C7/18
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To increase power generation output and improve power generating efficiency in gas turbine power generating facilities.  <P>SOLUTION: A gas turbine power generating facility 10 comprises a compressor 1 which compresses air sucked from the atmosphere, a spray device 9 which sprays water drops to the air sucked in the compressor 1, a combustor 2 which burns the compressed air discharged from the compressor 1 and fuel, a gas turbine 3 driven by combustion gas from the combustor 2, a generator 4 driven by the gas turbine 3, and a heating device 11 which heats either the air sucked in the compressor 1 or the water sprayed from the spray device 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204938-A (JP)
Title: Main body of cabinet
Inventor: MARUYAMA TOSHIO
IPC: A47B43/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main body of a cabinet capable of compacting a transportation size without the need of special work.  <P>SOLUTION: For the main body of the cabinet, a top plate (2), a bottom plate (3) and left and right side plates (4) are disposed on four surfaces (11), (12), (13) and (14) on the outer side of a tube member (1) of a quadrangular cross section formed from a sheet made of resin, the tube member is provided with turnback parts (15) turned back to the inner side on diagonal parts, the turnback margin (16) of the turnback parts is the same as the thickness (T) of the side plates (4), and it is foldable at four corners of the tube member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208014-A (JP)
Title: Control rod drive mechanism
Inventor: SOSA YUTAKA
IPC: F16H57/028
Filed: 2004-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control rod drive mechanism with a cyclo speed reducer capable of equalizing internal and external pressures without leaking an internal lubricant.  <P>SOLUTION: The advanced control rod drive mechanism (FMCRD) to be provided in a lower portion of a reactor pressure vessel of an advanced boiling water reactor to control the reactivity of the reactor by raising and lowering a control rod comprises an induction electric motor as a drive source, and the cyclo speed reducer 26 as a speed reducing mechanism for the induction electric motor. The cyclo speed reducer 26 comprises a pressure equalizing means 50 capable of equalizing the internal pressure with the external pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005216705-A (JP)
Title: Organic el display device and its manufacturing method
Inventor: SEN IHAN
IPC: H05B33/10
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display element in which concavo-convex is formed on the surface of one electrode in order to widen the contact area with the luminous layer and there are no short circuit and dark spot happening due to the concavo-convex while having a few processes in the manufacturing method, and which has a high luminance and stability in the organic EL display element which has at least one layer of organic compound on a substrate between a hole injecting electrode of a first electrode and an electron injecting electrode of a second electrode mutually opposed.  <P>SOLUTION: The organic EL display element has an aperiodic concavo-convex on a surface of the hole injecting electrode of a first electrode which contacts the luminous layer of an organic compound and the surface roughness Ra of the hole injecting electrode is in a range 4-100 nm and the half value width r of the convex part of the aperiodic concavo-convex of the surface is in a range 5-250 nm, and the difference of height h of the aperiodic concavo-convex of the surface is 0.5<h<2.5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217879-A (JP)
Title: Communication apparatus and facsimile machine
Inventor: MAEMURA KOICHIRO
IPC: H04N1/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus and a facsimile machine which aggressively prevent erroneous or intentional leakage of secret information by an apparatus itself now used according to prior setting, and can further improve safety and reliability of communication.  <P>SOLUTION: The communication apparatus is provided with two address specifying means of an address book function which can preliminarily register address telephone numbers, and select and specify at a starting time of communication, and a function to enter a telephone number every time when transmitting and at the place. When an telephone number entered when transmitting and at the place is not exist in the registered information of the address book, the communication apparatus is provided with a mood not performing the transmission operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121882-A (JP)
Title: Needle bar driving device of sewing machine
Inventor: O SEIHO
IPC: D05B71/00
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle bar driving device of a sewing machine capable of being positively driven even under no supply of oil and contributing to a stable sewing operation.  <P>SOLUTION: A needle bar driving device of a sewing machine has a needle bar 11 which is supported in such a way that it can be moved up and down by bearing members 13, 14. The needle bar 11 is made of a metallic material as its base material and formed such that a film coating of thickness 12 of about 0.1 to 5μm by DLC is applied on a substrate material of the sliding surfaces with the bearing members 13, 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005211591-A (JP)
Title: Game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of fairly putting out game balls.  <P>SOLUTION: A Pachinko machine 10 comprises an outer frame, a main body frame 12 supported by one side of the outer frame in front of the same in such a way as to be openable and closable, and a front door frame 13 supported by one side of the main body frame 12 in front of the same in such a way as to be openable and closable. Operating a game ball launching handle 18 provided in the lower portion of the Pachinko machine 10 launches a game ball in an upper tray 23 toward the game zone. The Pachinko machine 10 is provided with various winning prize switches for detecting the entrance of game balls in general prize winning holes or the like and a discharge switch for detecting the passage of game balls in a discharge passage. These various winning prize switches and the discharge switch judge the winning prize balls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221557-A (JP)
Title: Electrophotographic device
Inventor: TSUJI HARUYUKI
IPC: G03G15/04
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic device that will not generate the problem wherein the density difference due to defects, such as stripes and local cut unevenness (pattern cut) on an output image, even in the electrophotographic device adopting a specific injection electrification method.  <P>SOLUTION: A second exposure means different from an exposure means exists between a transfer means and an electrification means. When bright part potential of the surface of an electrophotographic photoreceptor, after being exposed by the exposure means, is V<SB>L</SB>[V], V<SB>L</SB>[V] is -100[V] or smaller. The second exposure means is a means for performing an exposure in which the bright part potential of the surface of the electrophotographic photoreceptor after the second exposure is V<SB>L</SB>+60[V] to -40[V]. The film thickness d<SB>I</SB>[μm] of a charge implanting layer of the electrophotographic photoreceptor and the plastic deformation hardness H<SB>plast</SB>[N/mm<SP>2</SP>] of the surface of the electrophotographic photoreceptor satisfy a specific relationship, and the elastic deformation rate We%[%] of the surface of the electrophotographic photoreceptor, measured under an environment of 22°C/57%RH, is 40[%] to 55[%].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004173310-A (JP)
Title: Method of operating transfer layer and transfer switch of atm format
Inventor: BEN-ARIE YARON
IPC: H04Q3/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved transfer switch like an ATM switch and a transfer layer which realizes a higher data transmission rate.  <P>SOLUTION: In the transfer layer of the ATM format to be used between a switch 216 and each of N communication channels 218, each communication channel 218 has second storage configurations B<SB>0</SB>to B<SB>N-1</SB>for storing a queue of cells having the length of cells up to P, one of the second storage configurations is turned into busy status when minimum M cells are stored therein, and M is smaller than or equal with P. Each communication channel is assigned to one of switch queues. A transfer layer 217 has a third storage configuration T for storing a queue of cells having the length of cells up to L. Further, while the second storage configuration is in the busy status, the transfer layer 217 selectively disables an input from one of switch queues to the third storage configuration for cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005223540-A (JP)
Title: Television telephone system with commercial displaying function, and communication charge discounting method
Inventor: MASUNO HIROSHI
IPC: H04M1/00
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication charge discounting means in a television telephone system, having a commercial image display function, using a comparatively simple constitution.  <P>SOLUTION: A communication network calls out a party terminal according to a received dial signal received from the terminal at origination. If the call cannot be connected, because of the party being busy, etc., it ends with a connection failure processing. If the call is connected to the party, it decides whether commercial displayed originating information (CM flag) are received together with a dial signal; and if the CM flag is not received, charges an originator (e.g., 10 yens) for the communication, just when the connection is made; or if the CM flag has been received, charges the originator (9 yens) for the communication at a normal rate (of 10 yens) minus a fixed amount (e.g., 1 yen), and identifies a commercial sponsor, based on sponsor information (ID) contained in the received CM flag to charge the sponsor the same amount (1 yen) as the discount amount for the communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218364-A (JP)
Title: Reaping apparatus of combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D57/22
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a reaping blade device for reaping raised grain culms so as to be vertically rotatable by itself.  <P>SOLUTION: A reaping front gear case 11 for supporting a reaping machine 3 and a reaping blade device 6, etc., for reaping grain culms are installed in the front of the reaping machine 3 for reaping and conveying grain culms and the reaping blade device 6 is vertically rotatably installed by using a transmission shaft 11b internally installed in the reaping front gear case 11 as a rotation center. A reaping blade-driving case 12 is installed on right and left both sides of the reaping blade front gear case 11. Thereby, the reaping blade device 6 is vertically rotatably supported by a reaping frame 13 installed on the front side. A raising transmission case 14, a grass-dividing frame 4b, etc., for supporting a raising device 5, a grass-dividing body 4a, etc., are installed in the reaping front gear case 11 and a rotating motor 15, etc., for vertically rotating the reaping blade device 6, etc., is installed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218993-A (JP)
Title: Microorganism treatment carrier for ultrapure water production
Inventor: ASAMI KEIICHI
IPC: C02F3/10
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microorganism treatment carrier for ultrapure water production applicable to a biotreatment tank in ultrapure water production, capable of surely assimilating and decomposing low TOC (total organic compound) components with TOC less than 50 ppm.  <P>SOLUTION: This microorganism treatment carrier for ultrapure water production comprises 5-80 mass% carbon fiber with a BET specific surface area of 5 m<SP>2</SP>/g or less, a volume resistivity of 1Ω cm or less, 95-20 mass% thermoplastic synthetic fiber, has a bulk density of 0.060-0.120 g/cm<SP>3</SP>, and a true density of 1.28-1.58 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222421-A (JP)
Title: Sensor equipment storage station for field data collection apparatus
Inventor: ICHIYA NORIMITSU
IPC: G08C15/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce initial costs and running costs by sharing sending means among sensor equipment.  <P>SOLUTION: An FDML apparatus 4 is installed in a station 1 installed in a field 2, and measured data of measured signals of the sensor equipment 3 are sent to a using apparatus 11 via the FDML apparatus 4. The sensor equipment 3 itself does not need sending means, and general purpose sensor equipment 3 can be used to reduce initial costs and running costs involved in the installation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225920-A (JP)
Title: Azo compound and its tautomer, and method for producing the same, and azo pigment
Inventor: NAGASE HISATO
IPC: C07D277/42
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new azo compound having good hue and excellent light fastness or its tautomer, to provide an azo pigment, and to provide a method for producing the same.  <P>SOLUTION: This azo compound of formula (1) (R<SP>1</SP>is an aliphatic group or an aromatic group; R<SP>2</SP>to R<SP>5</SP>are each H, a halogen, an aliphatic group, an aromatic group, an aliphatic oxy group, an aromatic oxy group, an aliphatic thio group, an aromatic thio group, an aliphatic sulfonyl group, an aromatic sulfonyl group, or -N=N-Cp, provided that at least one of R<SP>2</SP>to R<SP>5</SP>is -N=N-Cp; Cp is a coupler residue). This method for producing the azo compound of formula (1) comprises reacting a diazo compound of formula (4) (R<SP>2</SP>to R<SP>5</SP>are each the same group as those of formula (1) or -N<SB>2</SB><SP>+</SP>X<SP>-</SP>, provided that at least one of R<SP>2</SP>to R<SP>5</SP>is -N<SB>2</SB><SP>+</SP>X<SP>-</SP>, X<SP>-</SP>is an anion) with a coupler.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235563-A (JP)
Title: Battery with entry column
Inventor: UNO HIDEO
IPC: H01M2/02
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery wherein a beginning-of-using day, etc. can be clearly written on an outside surface.  <P>SOLUTION: The battery 10 of this invention comprises a main body 12 having a shape of a cylinder or a square pole and accumulating charge, a metal jacket 14 covering an outer surface of the main body 12 and a film 16 covering a part or all of the metal jacket 14 and having irregularities on the surface. The square pole includes also one having round corners. Paper etc. can be used for the film 16. It is possible to write on the battery 10 with any writing implements.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234947-A (JP)
Title: Number-of-person counter
Inventor: SOGO KOJI
IPC: G06T1/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a number-of-person counter capable of counting the net number of passing persons without doubly counting the same person, and performing counting process of passing persons without taking much time even if a specific person passes frequently.  <P>SOLUTION: A person who is preliminarily found to pass through a specific place frequently and wanted to be excluded from the number of passing persons is set as the specific person, and the characteristic quantity of the face of the specific person is preliminarily stored in a specific person database. Image data of a person passing through the specific place taken by a camera are acquired to detect his/her face from the image data, and the characteristic quantity of the face is extracted. The extracted characteristic quantity is collated with the characteristic quantity stored in the specific person database to determine whether this passing person is the specific person or not. Only when it is determined that he/she is not the specific person, the extracted characteristic quantity is collated with the characteristic quantities of past passing persons stored in a passing person database to determine whether the same person as the passing person is present in the past passing persons or not. When it is determined that the same person is not present, 1 is added to a number-of-passing person counter, whereby the number of passing persons is counted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232552-A (JP)
Title: Support structure for hot metal flume
Inventor: OKUYAMA HIROFUMI
IPC: C21B7/14
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure for a hot metal flume, which reduces an operation for repairing a junction between the hot metal flume and a main flume, and besides, prevents a trouble of leaking hot metal in the junction between the hot metal flume and the main flume, during using the flumes.  <P>SOLUTION: The hot metal flume has a main body of the flume comprising a flume material having a hot metal passage formed therein and a flume frame surrounding the flume material; is mounted on a structure fixed on the ground, in a state of being connected to the main flume through the junction; and has a spring arranged between a spring carrier member installed on the flume frame of the hot metal flume and a carrier bar fixed on the ground, to form a structure capable of following the thermal expansion and shrinkage of the main flume.  <P>COPYRIGHT: (C)2005,JPO&NCIPI