baber/WOPTO huggingface dataset:
Patent JP-2004356923-A (JP)
Title: Semiconductor integrated circuit and demodulator
Inventor: OKUBO TAKASHI
IPC: H04J11/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the arithmetic processing time for correcting the clock frequency deviation between a transmitter and receiver and the phase deviation due to the frequency error remaining in a synchronizer.  <P>SOLUTION: The demodulator has an equalizing means for correcting the amplitude and the phase of demodulated signals for OFDM modulation signals. The equalizing means has a primary and secondary correctors (500), (510). The primary corrector commonly corrects data symbols in packets, based on the amplitude and the phase of each sub-carrier estimated, using long symbols contained the demodulated signals. The secondary corrector computes the phase difference between subcarriers from the phase difference between pilot subcarriers contained in every data symbol corrected by the primary corrector, averages the phase difference between the subcarriers and the phase difference between the subcarriers about preceding data symbols thereto, and corrects the phase difference deviation every data subcarrier of the data symbol due to the clock frequency difference in the transmitting-receiving operation, using the averaged phase difference between the subcarriers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355732-A (JP)
Title: Optical recording medium
Inventor: KOMAKI TAKESHI
IPC: G11B7/253
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium which has a structure where a light transmission layer thinner than a substrate is formed on the substrate, satisfactory electrical characteristics, and satisfactory productivity, and in which warpage is hardly generated.  <P>SOLUTION: The optical recording medium 10 has the substrate 12 and the light transmission layer 14 thinner than the substrate 12 and an olefin maleimide copolymer is used as a material of the substrate 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352458-A (JP)
Title: Method for construction of elevator shaft structure
Inventor: YASUI MASAAKI
IPC: B66B7/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high installation precision of shaft units, achieve strong coupling with a foundation slab even without using PC steel rods, and shorten the construction period.  <P>SOLUTION: An elevator shaft 10 is constructed by stacking foundation units 16 of precast concrete and the shaft units 18 above site-placed foundation slabs 14. Prior to construction of the foundation slabs 14, the foundation units 16 are horizontally installed on an installation surface 28 through a level adjusting means 30. Next, arrangement of reinforcing bars 36 and installation of formwork 38 are conducted inside and outside the foundation units 16. Concrete is then placed to construct the foundation slabs 14 integrated with the foundation units 16 projected. After curing concrete, the shaft units 18 are stacked on the foundation units 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352134-A (JP)
Title: Hood tip-up device for vehicle
Inventor: FUKUMOTO RYOICHI
IPC: B60R21/34
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hood tip-up device for a vehicle which is not affected by various fender lengths of each vehicle model, for which the adjustment of the tip-up responsiveness of a hood for the vehicle can easily be performed, and which is constituted in such a manner that the tip-up height adjustment of the hood for the vehicle can easily be performed, and also, of which safety is increased.  <P>SOLUTION: A rail R is fixed to a vehicle body 18, and a shoe S is freely slidably arranged in the rail. A front stopper FS is attached to a specified position of the rail, and a coil spring 14 is provided between the stopper FS and the shoe S. Also, a link mechanism 9 to one end of which a hood 2 is fixed, and to the other end of which shoe S is fixed is turned with a fixed point O as the pivot, and the hood 2 which is attached to the one end of the link mechanism 9 is lifted upward by the movement of the shoe S. A thread part 15 is formed in the rail in which the shoe S slides, and the stopper FS is made movable to the link member side by screwing the stopper FS on the front side with the thread part 15 of the rail R.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352137-A (JP)
Title: Vehicular floor structure
Inventor: NIIMI DAISUKE
IPC: B62D25/20
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular floor structure provided with a stiffness difference at the front end portion of a main floor panel, and having a structure hard to transmit impact from the front side to the main floor panel.  <P>SOLUTION: In the vehicular floor structure, a rear end portion continuing to a tilt wall of a dash lower cross member is joined to the front end portion of the main floor panel, and the front side tilt wall of the joint portion is made to have higher stiffness than the main floor panel. In the rear portion side of the joint portion between the dash lower cross member 5 and the main floor panel 7, a reinforcing member 13 is provided in the front end portion vehicular width direction of the main floor panel 7 to increase the stiffness of the main floor panel behind the reinforcing member 13. The floor structure has a stiffness difference between the stiffness of the main floor panel 7 between the joint portion and the reinforcing member 13, and the stiffness of the main floor panel 7 behind the reinforcing member 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003318029-A (JP)
Title: Laminated electronic component
Inventor: TAKATANI MINORU
IPC: H01F17/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated electronic component which is small in size, has a high performance, and moreover is superior in over-all electrical properties by using a plurality of hybrid resin boards having sufficiently high or sufficiently low permittivity, hybrid resin boards having sufficiently high permeability, and hybrid resin boards having a sufficiently high Q.  <P>SOLUTION: The laminated electronic component is equipped with at least two kinds of structural layers of a hybrid material and a conductor layer formed on one of the structural layers of the hybrid material. An element selected out of an inductor, a capacitor, a pulse transformer, a laminated filter, and a coupler is formed of the above conductor layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362864-A (JP)
Title: Light source device
Inventor: NAKAGAWA ATSUJI
IPC: F21Y101/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp capable of efficiently shielding undesired radiation at a low cost.  <P>SOLUTION: This light source device 10 has a shielding layer 22 for shielding undesired radiation generated in an arc tube 28. When this high-pressure discharge lamp 16 of the light source device 10 incorporated in an optical apparatus is lit, discharge is generated in an electrode 40 in the arc tube 28, and the undesired radiation is generated with the discharge. Since the undesired radiation is, however, shielded by the shielding layer 22 formed on the device 10, the undesired radiation is never leaked to the outside of the light source device. Thereby, the need of mounting a shielding member to a housing part of an optical engine with the optical device 10 mounted can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357561-A (JP)
Title: Hydroponic method
Inventor: KASAHARA MASAAKI
IPC: A01G31/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroponic method for cultivating agricultural crops efficiently cyclically using nutrient solution in simplified facilities without needing large-scale facilities for a nutrient solution storage tank and a storage tank of used nutrient solution.  <P>SOLUTION: This hydroponic method comprises supplying nutrient solution to a cultivation bed, sucking up used nutrient solution discharged from the cultivation bed and held in a storage tank with water flow at the time of supplying the nutrient solution to the cultivation bed, and mixing the used nutrient solution with new nutrient solution to supply to the cultivation bed. The mixing rate of the used nutrient solution with the new nutrient solution is ≤50 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362924-A (JP)
Title: Operation panel switch
Inventor: UNO HIDEKI
IPC: H01H21/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation switch with reduction of the number of parts and thickness and lead-freeing realized.  <P>SOLUTION: The operation panel switch is composed of three kinds of components of a base plate 20, operation buttons 30, and a front panel 40. A circuit pattern is printed on the surface of the base plate 20. The operation button 30 is composed of a base resin, transparent letter/figure parts 33 indicated on an operating surface of the base resin, and an elastic body for restoration set at a rear face of the base resin. The front panel 40 having operation button windows 42 in which the operation buttons 30 are fitted, is put on the base plate 20 in a state that the operation buttons 30 are fitted in the operation button windows 42. Accordingly, the operation buttons 30 are to be held by cooperation of the base plate 20 and the front panel 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004030650-A (JP)
Title: Transmission packet,and method and apparatus for communication utilizing transmission packet
Inventor: LEE KANG-HOON
IPC: H04L47/43
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission packet for performing multi-functional processing via a network, a method and an apparatus for communication using the same.  <P>SOLUTION: The transmission packet which performs at least one work and is transmitted through the network for communication among at least one of servers 16 to 18 to be shared by at least one of clients 10 to 12 through a network 14 is provided with: a version field having version information indicating a version number of the packet; a packet form display field having packet form display information indicating a form in which the packet is generated; an operation form display field having operation form display information indicating a form of an operation using the packet; an attribute group field and/or a data group field having at least one of first information associated with the attributes of the operation and second information regarding data of the operation; and a terminal field having terminal information indicating a terminal of the packet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004357963-A (JP)
Title: Bathroom vanity
Inventor: KIKUCHI TAKESHI
IPC: A47K1/02
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of enlarging an interval between a center mirror and side mirrors for preventing the interference therebetween.  <P>SOLUTION: An approximately V-shaped stop part 40b1 is provided to frontward move the center mirror 70 by a distance of the depth of the stop part, so that the center mirror 70 can be moved in the width direction without interference between the center mirror 70 and the side mirrors 80 in the slide part 40a. On the other hand, the shape of runners 50 and 55 is formed into an approximately U shape in a side view and the runners are vertically projectingly disposed from the upper/lower ends of the center mirror by a predetermined distance, so that the center mirror can be slid without any interference of the runners 50 and 55 with the side mirror 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358890-A (JP)
Title: Guide roller cleansing device and method
Inventor: KAWABUCHI TOSHIHIRO
IPC: B41F35/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide roller cleansing method and device realized to be so compact as to be installed even in a narrow space and at a low cost.  <P>SOLUTION: This guide roller cleansing device is one for cleansing the guide roller 10 in a web passing course and is equipped with a rotatingly drivable driving means 14 and a circular rotator 12, which is driven by the driving means 14 so as to transmit its rotation directly or indirectly to the guide roller 10 under the condition that a non-contacting part with the guide roller 10 is provided at least at one portion on the circumference of the rotator 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004268-A (JP)
Title: Method for analyzing operation of semiconductor integrated circuit device, analyzing device used for same, and optimized designing method using the same
Inventor: SHIMAZAKI KENJI
IPC: G01R31/319
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit which has high precision and excellent operation characteristics while taking a dynamic voltage drop into consideration.  <P>SOLUTION: Included are a process of generating voltage waveform information by finding voltage waveforms of respective instances of the semiconductor integrated circuit at a power terminal according to circuit information 1001 and analyzing the voltage waveforms by the instances, a process of generating voltage abstracted information 1033 by abstracting the voltage waveform information 1031, and a process 1005 of calculating delay values of the instances according to the voltage abstracted information 1033.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004999-A (JP)
Title: Manufacturing method of image display device
Inventor: SAKAI YASUHIKO
IPC: H01S3/10
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an image display device in which a fluorescent film of uniform thickness can be formed, while using as an imprint heat source energy beams such as a laser beam.  <P>SOLUTION: In a laser transfer device 1, the laser beam LB<SB>1</SB>emitted from a laser oscillator 110 is processed and adjusted so that the beam profile of the laser beam may have smaller energy strength in the center region of the beam cross section than that in the peripheral region and that the cross section shape may be rectangular by providing an aperture 130 having a through hole 130a in the center region of the principal plane and a mask 140 having a masking portion of ϕ2.5 (mm). Then, a laser beam LB<SB>4</SB>is irradiated on the fluorescent ink film 12 of an irradiation object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000366-A (JP)
Title: Bathtub apparatus
Inventor: SHONO NOBUHIRO
IPC: A61H7/00
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub apparatus which enables the achievement of higher biomedical effect, unavailable by the acupressure or the bubble bathing in the past while being made small and compact for the excellent handling.  <P>SOLUTION: The bathtub apparatus has a feed water means treated to resist water, a flexible hose 30 which is connected to the feed water means and runs the cold water fed from the feed water means, a head part 1 having a whirling chamber provided with a water intake port which is connected to the flexible hose 30 and forms the whirl flow within the chamber by the water supplied through the flexible hose and a water delivery port so arranged as to deliver the whirl flow to form a negative pressure part and a box 70 housing the feed water means therein while the box 70 is installed being submerged in the bathtub. The water in the bathtub is fed to the flexible hose 30 by the feed water means to enable the user to carry out the suction treatment using the head part 1 sitting on the box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004908-A (JP)
Title: Semiconductor device
Inventor: HIRANO HIROSHIGE
IPC: G11C11/22
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To execute a high-speed operation by suppressing the influence of the resistance of a switch transistor and to reduce current consumption by reducing the charged/discharged current of a bit line capacity in the amplification operation of the memory of a semiconductor device.  <P>SOLUTION: A pair of bit lines BL1 and XBL1 are connected to a sense amplifier SAMP through an N channel type transistor pair (switch SW1). A P channel type amplifier P<SB>ch</SB>AMP1 and memory cells constituting a memory cell array MCA1 are connected to the pair of bit lines BL1 and XBL1. The P channel type Amplifier P<SB>ch</SB>AMP1 is operated after the operation of the sense amplifier SAMP.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004040-A (JP)
Title: Display device for transfer terminal and transfer terminal provided with the same
Inventor: UCHIKAWA TATSUYA
IPC: H04M1/02
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a transfer terminal wherein desired visual field characteristics are realized without receiving constructional constraints deteriorating display quality of information and disturbing thickness reduction.  <P>SOLUTION: The display device for the transfer terminal has a liquid crystal display 112 displaying information in the surface of a plate-like member transmitting visible light and a backlight 111 emitting visible light at an irradiation angle having directivity from the rear surface of the liquid crystal display 112 and illuminating information displayed at the plate-like member with the visible light transmitted through the liquid crystal display 112 and the visual field in an optional direction is regulated by the lower one of the visual field angle of the liquid crystal display 112 and the irradiation angle of the backlight 111.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006465-A (JP)
Title: Current detecting circuit
Inventor: HARA TAKAHIRO
IPC: H02M7/48
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To make a current flowing in a switch element detectable highly accurately, with less power loss, at a high voltage, and in an insulated state.  <P>SOLUTION: In a circuit in which the current flowing in the switch element flows even into a choke coil 5, 47 that are circuit-constituting elements, a charging circuit is provided for charging a capacitor by a current proportional to a voltage generated in the choke coil, a discharging circuit is provided for making the voltage of the capacitor 0V when the current flowing in the switch element is 0, and the voltage of the capacitor is to be detected as a value proportional to the current flowing in the switch element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008470-A (JP)
Title: Agricultural chemical-containing coated granular fertilizer
Inventor: OKADA SHOJI
IPC: C05G3/60
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural chemical-containing coated granular fertilizer in which the elution of an agricultural chemical active ingredient is controlled and is satisfactorily controllable even after being stored at a high temperature for a long time.  <P>SOLUTION: The agricultural chemical-containing coated granular fertilizer is obtained by coating a granular fertilizer holding the agricultural chemical active ingredient such as 1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)penta-1-ene-3-ol and a polyhydric alcohol propylene oxide addition polymer with a coating material such as a urethane resin or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005011644-A (JP)
Title: Cogeneration system
Inventor: TAKEUCHI HIROTO
IPC: H01M8/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogeneration system capable of improving reduction of light and fuel expenses and reduction of exhaust carbon dioxide gas by using electricity and hot water in accordance with a power generation state and a water storage state.  <P>SOLUTION: The cogeneration system equipped with a fuel cell unit 10 outputting electricity and heat and hot water storage device 20 storing heat outputted from the fuel cell unit as hot water calculates a power generation volume outputted from the fuel cell unit and heat storage volume of the hot water storage device or the like. The cogeneration system calculates the light and fuel expenses of a fuel volume used at the fuel cell unit, and an exhaust carbon dioxide gas volume generated then, and is provided with a calculating device 42 for calculating commercial light and fuel expenses needed in producing a power generating volume and a heat storage volume with a given commercial energy and an exhaust carbon dioxide gas volume generated then, and also a speaker 45. The speaker 45 informs a user of a timing for use of electricity and heat enabling the reduction of then light and fuel expenses, reduction of exhaust carbon dioxide gas, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006843-A (JP)
Title: Drum type washing machine
Inventor: MAE SHINJI
IPC: D06F23/02
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type washing machine which has good rinsing performance and suppresses the stiffness of washing of pile fabric such as a towel.  <P>SOLUTION: When a rinsing process is started, water is fed up to a rinsing water level previously decided according to a burden. This rinsing water level is higher than a washing water level. When water is fed up to the rinsing water level, a drum 13 is rotated to rinse the washing. In this rinsing process, the drum 13 is rotated at a fourth rotation rate (for example, 45rpm) which is the same as or lower than a first rotation rate at the time of beat washing in a washing process and for an ON time (for example, 4 seconds) shorter compared with ON-OFF time at the time of the beat washing and OFF time (for example, 6 seconds) long compared therewith. The washing in the drum 13 is mainly agitated in collected water without being raised much away from the surface of the water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004075044-A (JP)
Title: Wheel for bicycle
Inventor: OKAJIMA SHINPEI
IPC: B60B1/04
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rim assembly with spokes having an airtight seal structure for a tubeless tire.  <P>SOLUTION: A tubeless tire 19 is commonly used for rims 16 and 18 by providing a seal structure 13 on each spoke 14. The rims 16 and 18 preferably have an annular recessed part having a plurality of spoke fitting opening parts 36. Each spoke 14 has an outer end part 50, and this part is connected to each of the spoke fitting opening parts 36. Each outer end part 50 of the spoke 14 includes a supporting member 62 and an elastic seal member 64, which forms the seal structure 13 to the spoke 14. The supporting member 62 and the seal member 64 are arranged and constituted so that the supporting member 62 is selectively brought into contact with a spoke fitting part 34 so as not to completely squeeze the seal member 64 if the force in the radial direction is applied to the supporting member 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005010682-A (JP)
Title: Label for laser etching
Inventor: KOSHU WATARU
IPC: G09F3/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label for laser etching in which a desired color is easily made to appear on a label surface without strictly controlling an output of laser.  <P>SOLUTION: The label for laser etching which has at least a 1st colored layer 2 and a 2nd colored layer 4 formed under the 1st colored layer, and which is irradiated with a beam of laser to remove the 1st colored layer and expose the 2nd colored layer on the surface for printing letters, characterized in that a diffusion layer 3 for diffusing a beam of laser is formed between the 1st colored layer and the 2nd colored layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI