baber/WOPTO huggingface dataset:
Patent JP-2004215171-A (JP)
Title: Equipment, method of radio communication and radio communication system
Inventor: THOMAS HUNZINKER
IPC: H01Q3/44
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To drastically shorten time of beam formation processing and to increase an SINR value of a received signal in comparison with the conventional technology.  <P>SOLUTION: This radio communication equipment 1b is provided with an espar antenna system 100 as an array antenna capable of changing a beam pattern, detects a signal to interference noise ratio regarding a received radio signal, adaptively controls the beam pattern of the espar antenna system 100 so that the detected signal to interference noise ratio practically becomes maximum, selects one transmission mode among a plurality of transmission modes based on the detected signal to interference noise ratio, informs radio communication equipment 1a of the selected transmission mode and on the other hand, the radio communication equipment 1a controls a data signal to be transmitted to the radio communication equipment 1b so as to be modulated by using the selected transmission mode in response to information of the selected transmission mode from the radio communication equipment 1b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220060-A (JP)
Title: Image evaluation method, image evaluation device, storage medium and program
Inventor: KUTSUMA TAKEKI
IPC: G06T5/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image quality evaluation method for conducting the gradation evaluation of a gradation image, and also provide a device therefor.  <P>SOLUTION: Image data are obtained from the gradation image, the image data are divided into gradation regions based on the number of all gradations, average brightness information in the divided gradation region is computed, and the brightness deviation information of each gradation is computed from the average brightness information which an average brightness computing process computes, and then the gradation evaluation value of the gradation image is computed. The gradation evaluation, which is conventionally difficult to execute, can be executed by finding the average brightness of each gradation of the gradation image and computing the standard deviation of the difference in brightness to the adjacent gradation over all the gradations. The logarithm of the standard deviation brings about good correspondence to a subjective evaluation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218858-A (JP)
Title: Refrigeration cycle controlling device
Inventor: ITO SEIJI
IPC: B60H1/32
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigeration cycle controlling device capable of reducing compressor power (electric power) in a state that heating power is excessive even when a rotating speed Nc of a compressor 21 has the minimum rotating frequency.  <P>SOLUTION: In a case when the excessive heating power is detected in a first indoor heat exchanger 22 by an excessive power detecting means, a throttle valve control means lowers the high-pressure of a refrigerating cycle 3 by controlling the valve opening of a second variable throttle valve 26. Though the heating power in normal operation is controlled on the basis of the rotating speed Nc of the compressor 21, the heating power can be reduced by lowering the high pressure, in a case when the excessive heating power is determined, and the rotating speed Nc is lowered by the minimum rotating speed, and the power of the compressor 21 can be also reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217328-A (JP)
Title: Auxiliary tray lock mechanism and recording device
Inventor: TSUJI KEIJIRO
IPC: B41J13/10
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary tray lock mechanism and a recording device capable of preventing an auxiliary tray from carelessly popping out from a stand-by position.  <P>SOLUTION: The auxiliary tray lock mechanism 230 is provided, in which movement of the auxiliary tray 130 for assisting recording on a recording medium is locked by placing and conveying the non-conveyable recording medium. Thereby, even when switching of driving force is insufficient, the careless popping out of the auxiliary tray can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216690-A (JP)
Title: Image forming apparatus and printer driver
Inventor: OKAMURA KOICHI
IPC: B41J2/01
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem when the surface and rear surface of one sheet are printed under different print conditions (sheet, image quality) that setting operation is troublesome or the image quality deteriorates.  <P>SOLUTION: A means 111 for setting a plurality of print control parameters in a series of prints is provided on the printer driver 101 side, and a means 121 for storing a plurality of given print control parameters is provided on the imaging apparatus 102 side. Different print control parameters are set on the surface and rear surface of a sheet when it is printed on both sides and the surface is printed under a plain paper mode with print control parameters 1 of ordinary print quality whereas the rear surface is printed under a dedicated paper mode with print control parameters 2 of high print quality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217086-A (JP)
Title: Vehicular air conditioner
Inventor: HARA JUNICHIRO
IPC: F25B1/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve heating efficiency, in a vehicular air conditioner provided with a water coolant heat exchanger heat-exchanging coolant discharged from a compressor with cooling water of a vehicular driving power source such as an engine.  <P>SOLUTION: The vehicular air conditioner comprises a valve 17 selectively inducing the coolant discharged from the compressor 1 into either one of a flow passage 16 leading the coolant to a gas cooler 2 or a flow passage making the coolant avoid the gas cooler 2; and a controlling means 18 controlling the valve 17 so as to lead the coolant discharged from the compressor 1 into the gas cooler 2 at the time of cooling, and make the coolant discharged from the compressor 1 avoid the gas cooler 2 at the time of heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219275-A (JP)
Title: Accident point spotting method, accident point spotting device using the same, and ground fault protective relay device
Inventor: TSUJI KOICHI
IPC: H02H3/40
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To spot an accident point of one-line ground accident in a non-grounded neutral system.  <P>SOLUTION: A data collection means 11, an analysis means 12, and an output means 13 are provided. The collection means 11 collects data by sampling voltages Va, Vb, and Vc to ground of respective phases of bus bars in a transforming station. The analysis means 12 calculates a distance up to the accident point based on the frequency of free vibration produced in the voltages Vb and Vc to ground of any sound phases. The output means 13 outputs information on the distance up to the accident point to an external indicator 21.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221388-A (JP)
Title: Multilayer circuit board for mounting electronic component and its manufacturing method
Inventor: MIZUNO YOSHIO
IPC: H05K3/46
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer circuit board for mounting an electronic component, which has high reliability even if the electronic component is directly joined to a via hole having no connection pad, and to provide its manufacturing method.  <P>SOLUTION: In the multilayer circuit board 10 for mounting the electronic component, a through hole 12 is provided in an insulator 11 as at least one uppermost layer of a plurality of the insulators 11, and an electronic component 16 is mounted outside the via hole 15 formed by charging a conductive metal 14 in the through hole 12. A tapered part 13 which has a larger internal diameter of the through hole 12 than an external diameter thereof as viewed in cross section is formed, and moreover in the outside of and a peripheral part of the outside of the via hole 15, the electronic component 16 is directly joined to the outside of the via hole 15 through a joining material 18 without having the connection pad for mounting the electronic component 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219835-A (JP)
Title: Optical fiber multi-layered coil, and method and apparatus for manufacturing optical fiber multi-layered coil
Inventor: MINASE TOMIO
IPC: G02B6/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber multi-layered coil with which acoustic, vibratory, and rotational components can be measured with high sensitivity.  <P>SOLUTION: The optical fiber multi-layered coil is constituted by spirally winding an optical fiber F in two or more layers, bonding the layers with an adhesive 7a, and exposing the optical fiber F on the bottom surface and top surface to the outside. The coil is multi-layered and an external force is applied directly to the optical fiber F, so acoustic, vibratory, and rotational components can be measured with high sensitivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227046-A (JP)
Title: Portable information device
Inventor: OKAWA TAKEHIRO
IPC: H04B5/02
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information device with an RFID function that exercises no influence on intrinsic communication of the portable information device compliant with EMC, realizes high productivity and ensures a communication distance while keeping the portability intact.  <P>SOLUTION: The positioning of an antenna coil 2 on a battery cover 15 side of a battery storage part 12 extends a communication distance of built-in RFID. A circuit configuration where a resonant capacitor is connected to both ends of the antenna coil and an IC is connected to an intermediate tap of the antenna coil dispenses with individual resonant frequency adjustment of RFID to facilitate the production thereof. The arrangement of a magnetic sheet 5 between the antenna coil and a battery 6 ensures a magnetic path for causing a magnetic flux from external equipment to pass the antenna coil of RFID, and increases Q of the resonant circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225726-A (JP)
Title: Disk brake for vehicle
Inventor: ONO TAKASHI
IPC: F16D65/097
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a rattling and a brake noise by suppressing the rubbing of a friction pad at a pad elastic part, and to prevent the friction pad from dropping out of a caliper bracket on temporarily assembling by suppressing the looseness of the friction pad.  <P>SOLUTION: A pad guide groove 3d is formed in a channel shape. An internal receiving piece 20f coming in contact with a radial inside face 3e in a disk of the pad guide groove 3d is installed in a pad retainer 20 set to the pad guide groove 3d. A strip substrate expanded at a counter disk rotor side of the internal receiving piece 20f is bent in an arc shape in the disk rotor direction from the disk radial outside to form an elastic loop 20b. A top end of the strip is inclined in the radial direction of the disk to form the pad resilient part 20c. The pad resilient part 20c is brought in contact with the radial inside surface 12b in the disk of a lug piece 12b of the friction pad 6 to urging the lug piece 12 to the counter disk rotor side and the radial outside of the disk.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264598-A (JP)
Title: Encoding and decoding techniques using variable length codes in wireless communication
Inventor: LIN KI-DAR
IPC: H03M7/40
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize the shortening of a full transmission time and the power saving of a data transmitter by using variable length codes.  <P>SOLUTION: In the encoding technique using variable length codes in wireless communication, a transmission time for the high bits of a continuous bit stream such as (N×T) expressed in terms of time unit T and a transmission time for the low bits of the continuous bit stream such as (M×T) are defined, and a different transmission time is assigned for expressing the high and low bits of the continuous bit stream. Thus, the full data transmission time can be made extremely shorter in the processing of a large amount of digital data as compared with conventional coding techniques. Other advantages include power saving by battery-powered data communication equipment such as peripheral device or mobile unit and more reliable signal synchronization at both ends of a communication link.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004222580-A (JP)
Title: Nozzle unit for spraying agrochemical liquid
Inventor: TANAKA KENJI
IPC: B05B15/06
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle unit for spraying agrochemical liquid easy to make an attachment/detachment, position change, tilt angle change, or the like of constituent members including a supporting rod, and ensured to be quickly and flexibly responsive according to various situations including soil condition, and the kind of, an agrochemical liquid in service.  <P>SOLUTION: This nozzle unit includes the transversely extending supporting rod(35) collocated with a specified number of nozzles(32), an arm member(37) attached via fittings(40) to a horizontal beam member(5), or the like, so as to be adjustable in both of transverse and longitudinal positions and vertical tilt angle, and a nipping mechanism(50) for detachably holding the supporting rod(35) on the arm member(37), wherein the nipping mechanism(50) comprises a groove- or U-shaped receiving part(52) seen sideways seated with the supporting rod(35), a hook(54) nipping the supporting rod(35) in cooperation with the receiving part(52), and a member(56) impelling the hook(54) in the nipping direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224633-A (JP)
Title: Prestressed concrete pavement slab
Inventor: TANAKA TOSHITSUGU
IPC: C04B14/38
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prestressed concrete slab which is easily manufactured and reduces the loss of prestress.  <P>SOLUTION: The prestressed concrete slab consists of a cured body of a composition including: (A) 100 pts. mass cement with a Blaine specific surface area of 2,500-5,000 cm<SP>2</SP>/g, (B) 10-40 pts. mass fine particles with a BET specific surface area of 5-25 m<SP>2</SP>/g, (C) 15-55 pts. mass inorganic particles with a Blaine specific surface area that is 2,500-30,000 cm<SP>2</SP>/g and is larger than that of the above cement, (D) a water reducing agent, and (E) water. The prestress is introduced into the cured body. The inorganic particles (C) preferably consists of 10-50 pts. mass inorganic particles A with a Blaine specific surface area of 5,000-30,000 cm<SP>2</SP>/g and 5-35 pts. mass inorganic particles B with a Blaine specific surface area of 2,500-5,000 cm<SP>2</SP>/g. The above composition may contain: (F) fine aggregate of ≤ 2 mm particle diameter and (G) one or more kinds of fibers selected from the group consisting of a metal fiber, an organic fiber, and a carbon fiber.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226807-A (JP)
Title: Fixing device
Inventor: CHAGI ATSUSHI
IPC: G03G15/20
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device constituted so that the life of a contact is prolonged by reducing the number of times of power supply/power interruption by an interrupting means and so that an expensive interrupting means is unnecessary, and to provide an image forming apparatus.  <P>SOLUTION: In the fixing device, a fixation nip part N is formed by bringing a pair of fixing bodies in contact with each other, and a recording material P carrying an unfixed image is transported and heated through the fixation nip part N so as to fix the image to the recording material P. The fixing device is provided with a heater 20 for heating the fixation nip part N, a thermistor 21, a CPU 23, a temperature control part 27 and a relay 31. When the fixing bodies are rotated backward, a temperature control time for controlling the temperature after stopping the fixing bodies is decided by the CPU 23 in accordance with the temperature detected by the thermistor 21 while stopping the power supply to the heater 21. When the decided temperature control time is zero, the relay 31 is controlled in the interruption state just after finishing the backward rotation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229069-A (JP)
Title: Data transmission system and wearable communication device
Inventor: TSUJI TOMOHARU
IPC: H04B7/24
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of an electronic apparatus and to allow data to be surely transmitted between electronic apparatus in a data transmission system where data is transmitted between a plurality of electronic apparatuses each having a communication function.  <P>SOLUTION: In a communication standby state, an information processor (PC) transmits a synchronizing signal (idle) with a prescribed period of X seconds, and a biological information processor has a reception period of a timing synchronized with the synchronizing signal, and the information processor and the biological information processor are synchronized with each other. In this state, the biological information processor transmits data log1 to log3 divided by a prescribed length in response to transmission of a data request signal (ASK) from the information processor. After data transmission is completed, the information processor and the biological information processor are returned again to the communication standby state of synchronizing with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222679-A (JP)
Title: Air-blowing type pest control machine for tea garden, and method for removing dew for tea garden
Inventor: MIYAZAKI MASAHIRO
IPC: A01M1/10
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for performing the control of harmful insects in a tea garden without using an agrochemical or a natural enemy and so as to perform the work of removing dew in the tea garden by utilizing the same machine.  <P>SOLUTION: This pest controlling machine is constituted of a circular arc plate for fitting to the shape of the tea trees and air-blowing branched tube, setting an insect-catching net at the rear of the circular arc plate, using a means of blowing compressed wind from the front direction of the circular arc plate to tea leaves for blowing off the harmful insects and catching them by the insect-catching net, and using a means of blowing water droplets attached to the tea leaves and falling them between furrows.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231351-A (JP)
Title: Control panel of elevator
Inventor: YAO TOMOHIKO
IPC: B66B1/34
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control panel of an elevator capable of increasing mounting efficiency of equipment and parts by a simple configuration.  <P>SOLUTION: This control panel 1 of the elevator is composed of a front unit 2 and a rear unit 3. The equipment and parts required for controlling the elevator are mounted in the front unit 2 and the rear unit 3, and the front unit 2 is pivotally held in the rear unit 3 by a hinge 5. A turn shaft of the hinge 5 is arranged in a side part of the front unit 2. A front cover (not shown) capable of being opened and closed is provided on a front face of the unit 2. The front cover is opened when performing maintenance of the unit 2, and the unit 2 is turned when performing maintenance of the rear unit 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234756-A (JP)
Title: Semiconductor integrated circuit
Inventor: MARUYAMA AKIRA
IPC: G11C16/06
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that even a reference potentialis varied slightly due to the variation of outside power potential to cause erroneous write-in and read-out operations in a memory such as a flash memory and a ferroelectric memory requiring more accurate potential control in write-in and read-out operations.  <P>SOLUTION: Since a reference potential generating circuit 8 is driven by a boosting potential stabilized by a boosting potential stabilizing circuit 3 for variation of the outside power potential extVDD, the variation of the reference potential due to the variation of the outside power potential can be reduced. Also, since the reference potential generating circuit is driven by a higher potential than the outside power potential by the boosting circuit, the value of the reference potential can be set to the outside power potential or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247386-A (JP)
Title: Composite electronic component
Inventor: TANAKA HIROBUMI
IPC: H01G4/40
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite electronic component that has a resistor in an element and can obtain large electrostatic capacitance.  <P>SOLUTION: The main body 20 of the element is provided with a capacitor constitution part constituted by alternately laminating dielectric layers 7 and internal electrode layers upon another, and a resistor constitution part in which a substantial resistor is formed. The internal electrode layers are composed of first and second internal electrode layers 21 and 25 alternately laminated upon another with the dielectric layers 7 between. The first internal electrode layers 21 have protruded sections exposed on a first external electrode side, and the second internal electrode layers 25 have connections exposed on a second external electrode side and connected to a second external electrode. The substantial resistor has an inlet protruded section and an outlet protruded section exposed on the first external electrode side. The inlet protruded section is connected to a first external electrode, and the outlet protruded section is connected to the protruded sections of the first internal electrode layers through a connecting electrode section. The connecting electrode section is insulated from the first external electrode by an insulating film 65.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245929-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: ICHIJIMA YASUSHI
IPC: G03C1/34
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide emulsion and a silver halide photographic sensitive material which suppress fogging due to increased sensitivity while increasing the photographic sensitivity of the photographic emulsion and ensure little increase of fog even when stored at high temperature and high humidity or under severe conditions including exposure to noxious gas generated during combustion, such as automobile exhaust gas.  <P>SOLUTION: The silver halide emulsion contains a compound capable of taking part in reactions including a cyclization reaction represented by a chemical reaction formula (1) after oxidation of the compound, wherein X<SB>1</SB>represents a group forming a 5-membered heterocyclic group in combination with C=C; Y<SB>1</SB>represents a group forming a 5- or 6-membered aryl or heterocyclic group in combination with C=C; R<SB>1</SB>and R<SB>2</SB>each represent H or a substituent; M represents a radical, a radical cation or a cation; and R<SB>1</SB>and R<SB>2</SB>may link together to form a 5- or 7-membered ring in combination with C=C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI