baber/WOPTO huggingface dataset:
Patent JP-2003216269-A (JP)
Title: Semiconductor device
Inventor: YAZAWA HISANOBU
IPC: H03K5/13
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor device for correcting a delay amount so as to be a desired delay amount by eliminating a delay error resulting from manufacturing irregularities.  <P>SOLUTION: This semiconductor device is provided with a delay amount measuring means for inputting a clock CLK 1 with a determined cycle to a plurality of 1ns delay strings 4 in which a delay amount is respectively set and measuring a real delay amount corresponding to a set delay amount in accordance with a change in the phase of the clock CLK 1 by the 1ns delay strings 4, a plurality of delaying means composed of delay strings 8, wherein the number of connected delay strings is freely adjustable, and a correction signal generating means for generating a correction signal with which the delaying means respectively correct the number of connected delay strings 8 so as to be a desired delay amount in accordance with the real delay amount corresponding to the set delay amount measured by the delay measuring means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216171-A (JP)
Title: Voice signal processor, signal restoration unit, voice signal processing method, signal restoring method and program
Inventor: SATO YASUSHI
IPC: G10L25/51
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice signal processor, etc., for embedding additional information in voice in a form that extraction of the additional information is easily performed even when the additional information is compressed.  <P>SOLUTION: A pitch extraction part E2 generates a pitch waveform signal by aligning time length of pitches of inputted voice data, the pitch waveform signal is converted into sub-band data indicating temporal changes of intensity of fundamental frequency components and higher harmonic components by a sub-band analyzing part E4 after the number of samples of the respective sections is aligned as the fixed number by a re-sampling part E3. Components of modulated waves indicating additional data to be added by a data adding part E5 are superposed in the sub-band data and outputted as bit streams by way of nonlinear quantization, etc. A decoder restores the voice data and the additional data by acquiring the bit streams.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218649-A (JP)
Title: Semiconductor integrated circuit for communication and wireless communication apparatus
Inventor: TOYODA KENJI
IPC: H03G1/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the linearity characteristic of the gain of a gain control amplifier in a semiconductor integrated circuit for communication provided with a high frequency power amplifier circuit including the gain control amplifier and a bias circuit for supplying a bias current to linearly change the gain of the gain control amplifier and to provide a wireless communication apparatus employing the same.  <P>SOLUTION: A bias generating circuit for supplying a bias current to a liner amplifier being a component of the high frequency power amplifier circuit for communications comprises a plurality of variable current sources whose currents and whose start levels differ from each other. The variable current sources are controlled with an input control voltage to compose the currents, the composite current is used for a bias current, and the composite current is exponentially changed with respect to the input control voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229700-A (JP)
Title: Method of imaging suction end face of suction tube and electronic component held thereby
Inventor: IIZAKA ATSUSHI
IPC: H05K13/04
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To image both an electronic component and a suction end face by the use of front lighting.  <P>SOLUTION: A suction nozzle 184 contains the black suction end face 260 and a background former 206 with a blue seal 280 and holds no electronic circuit component 16, and is lighted with blue light by the use of a lighting unit from an opposite direction. The image of the suction end face 260 is dark, and a background becomes bright, so that the silhouette of the suction end face 260 can be acquired. When the suction nozzle 260 holding the electronic circuit component 16 is lighted with red light, in a case where the imaging target of the electronic circuit component 16 is white or metallic sheen, the image of the imaging target is bright, and the background is dark, so that the front image of the imaging target can be obtained. By this setup, the electronic circuit component 16 and the suction end face 260 holding no electronic circuit component 16 can be well imaged by the use of the front lighting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225423-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine where the amusement of a game is im proved by differentiating an upstart ratio corresponding to the difference of the pattern of re-variable display.  <P>SOLUTION: The game machine is provided with: a display control board 56 which temporarily leads out and displays a temporary display result before leading out and displaying a display result after starting of variable display by a variable display device 9, variably displays it again and selects a are- variable display mode in the case of leading out and displaying the display result and variably displaying the display result again. The game machine has a plurality of kinds re-variable display modes. The plurality of kinds of the re-variable display modes include a re-variable display mode whose upstart ratio which is a ratio of leading out and displaying special identification information as the display result after re-variable display when non-special identification information among the pieces of specific identification information is led out as the temporary display result is different from that of other re-variable display mode. Thus, the upstart ratio can be differentiated corresponding to the re- variable display mode in the case of re-variable display, thereby the player can easily recognize whether the upstart ratio is high or low.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229953-A (JP)
Title: Display controller, electric equipment and foldable portable telephone set
Inventor: MORIOKA SEIGO
IPC: H04M1/725
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To make compact and inexpensive an electric equipment provided with a plurality of display means.  <P>SOLUTION: In the electric equipment provided with a plurality of liquid crystal panels 82-1 and 82-2, a display memory 806 for storing display data to be supplied to the liquid crystal panels 82-1 and 82-2 is provided commonly for the plurality of liquid crystal panels 82-1 and 82-2 and a selector 807 is provided for switching which of the plurality of liquid crystal panels 82-1 and 82-2 the display data stored in the display memory 806 are to be supplied to.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338239-A (JP)
Title: Method for synthesizing zeolite
Inventor: MINOMIYA HIDEKAZU
IPC: C01B39/04
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for synthesizing zeolite by which aluminum is more largely introduced into a zeolite skelton having a structure which is liable to be formed into high silica type zeolite having a low alumina content. SOLUTION: A chelate agent forming a complex with aluminum is allowed to be present in a water based reaction mixture containing a silica source, an alumina source, an alkali source and a nitrogen-containing organic cationic source, so that the amount of aluminum into the zeolite structural skelton can be increased.
Patent JP-2003240337-A (JP)
Title: Remote control system with interphone function
Inventor: FUJINAKA REIJI
IPC: H04M9/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control system with an interphone function automatically switching over the communication direction by detecting a sound pressure and capable of preventing a user from forgetting to turn off an interphone device.  <P>SOLUTION: This remote control system 10 with the interphone function is provided with first and second remote controllers 12 and 13 provided in different positions out of a plurality of remote controllers remotely controlling a hot water supply device 11, detecting a sound input from first and second microphones 25 provided in the first and second remote controllers 12 and 13, and automatically switching over the communication direction from one to the other. When there is no sound of a prescribed value or more inputted from the first and the second microphones 25 for a prescribed time with the communication function of the interphone device 20 turned on, the function of the interphone device 20 is automatically completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237543-A (JP)
Title: Mounting structure for wiper driving device
Inventor: SUZUKI KAORU
IPC: B60S1/18
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a wiper driving device capable of certainly preventing corotation of a bush and a deflection deformation of a rubber when tightening a bolt.  <P>SOLUTION: In the mounting structure for a wiper driving device 1, a rubber 20 in which an approximately cylindrical bush 30 having a flange part 32 at a lower end is inserted to a central part is fitted to a circular aperture part 9a and an opening 9b formed at an end of a hanging down plate 9 of the wiper driving device 1 mounted to a panel P. The panel P and the bush 30 are tightened/fixed and the hanging down plate 9 is mounted to the panel P through a vibration-proof mount body 10 comprising the rubber 20 and the bush 30. Insertion holes 25 are formed on a projection part 24 of the rubber 20 fitted to the opening 9B and the flange part 32 having a larger outer diameter dimension than an inner diameter dimension of the aperture part 9a is formed on a lower end of a cylindrical part 31 of the bush 30. Engagement projections 34 inserted to the insertion hole 25 are formed on the flange part 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244397-A (JP)
Title: Image sensor
Inventor: YOKOMICHI MASAHIRO
IPC: H04N5/378
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor for quickening reading speed and without data omission of an output signal of a light receiving element.  <P>SOLUTION: The image sensor quickens the reading speed by reading only optional pieces of data according to resolution in reading and skipping reading of useless data when it exists and has no data omission of the output signal of the light receiving element by providing switching elements that connect between output terminals of all of a plurality of light receiving elements that output the output signals according to light receiving quantity, optionally conducting the switching elements according to resolution being from the maximum one to the one of its 1/n and holding output of their average value in the respective sample-and-hold circuits at a plurality of the same potentials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247435-A (JP)
Title: Method for controlling ignition device at internal- combustion-engine stop time
Inventor: INOUE TOSHIO
IPC: F02D29/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To conduct an exhaust-gas-purifying treatment aiming at optimum harmony between exhaust-gas-purification performance and durability of a catalyst on the basis of the recognition that purification of unburned components by combustion degrades catalytic NOx-purification, and catalytic purification of combustion components is liable to cause overheating of catalyst in exhaust- gas purification just after stop of fuel supply at engine-stop time.  <P>SOLUTION: In an internal-combustion engine equipped with exhaust-gas purification catalyst in an exhaust system, the selection whether combustibles of lean mixture produced just after stop of fuel supply is burned in a combustion chamber or purified as unburned combustibles by an exhaust-gas purification catalyst is selected in accordance with temperature of exhaust-gas purification catalyst. In accordance with the selection of the former or the latter, it is selected whether or not a timing for stopping the operation of the ignition device is retarded behind a timing for fuel-supply stop.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249926-A (JP)
Title: Transmitter for contents common key, contents distributing device and contents receiver
Inventor: HIRONAKA TOMOHIRO
IPC: G06F21/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To ensure security about a common key for encryption and decryption at the time of distributing contents.  <P>SOLUTION: An information server 1 which transmits to a registered terminal device 2 a common key CK used to encrypt the contents in distributing the contents to the terminal device 2 is provided with an encrypting part 13 for encrypting the common key CK, a terminal inherent key generating part 12 for generating a terminal inherent key TK to be used in encrypting the common key CK in each terminal device 2, and a receiving means for acquiring inherent information of components of the terminal device 2, which is information used in generating the terminal inherent key TK in each receiver 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248049-A (JP)
Title: Radar image simulator of apparatus
Inventor: TSUCHIDA MASAYOSHI
IPC: G01S7/40
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a radar image simulator of apparatus, capable of highly accurately simulating a radar image targeted over a wide area.  <P>SOLUTION: The radar image simulator of apparatus is provided with a track database for storing track data on a mobile body in which a radar is mounted, a sensor database for storing sensor data indicating the specifications of sensors onboard of the radar, an elevation database for dividing the ground surface of a region to be observed specific region by specific region and storing elevation data on each divided region, a database for land utilization for storing covering data on the ground surface of each divided region, an RCS database for irradiating the ground surface of each divided region with first radio waves by the radar, to make the first radar waves scatter at the ground surface and storing back-scattering cross section product values indicating the intensity of second radio waves received by the radar, and an RCS map creating means for creating an RCS map, two-dimensionally indicating the distribution of the back-scattering cross section product values in the region to be observed on the basis of the track data, the sensor data, the elevation data, and the covering data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245288-A (JP)
Title: Ultrasonic toothbrush
Inventor: KUROSAWA TSUTOMU
IPC: A61C17/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the assembling, repairing and inspection of a function principal part and a battery by a simple structure without affecting the embedded state of an ultrasonic vibrator at all.  <P>SOLUTION: The function principal part B and the battery C are mounted in a main body cover 1 so as to be protruded from the terminal opening part 1a of the main body cover 1 and a grip cover 2 is attached to the main body cover 1 in a freely reciprocating state so as to surround the outer peripheries of them to mutually fit the leading end opening part 2a of the grip cover 2 and the terminal opening part 1a of the main body cover 1 in a freely detachable manner by a connection means 5. If the grip cover 2 is moved to be detached from the main body cover 1 after the connection means 5 is released, the function principal part B and the battery C are perfectly exposed regardless of the ultrasonic vibrator arranged so as to be embedded on the leading end side of the main body cover 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257329-A (JP)
Title: Ecr ion source, and method of controlling ion valency in ecr ion source
Inventor: HIGURE YOSHIHIDE
IPC: H01J37/08
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To control an ion valency extracted from a plasma electrode to control ion beam intensity to the ion valency.  <P>SOLUTION: In this ECR ion source, plasma generated in an electron cyclotron resonance area formed inside a plasma chamber is shut in the plasma chamber by a composed magnetic field composed with a mirror magnet and a cusp magnet, and the ion is extracted from the plasma chamber for shutting the plasma by action of an electric field formed by the plasma electrode and the extraction electrode. A distance between the plasma electrode and the electron cyclotron resonance area is made variable in the ECR ion source.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333704-A (JP)
Title: Radiation sensitive recording material having electric conductive back coating
Inventor: DENZINGER STEFFEN
IPC: G03F7/00
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a radiation sensitive recording material having an electric conductive back coating. SOLUTION: The recording material for manufacturing an offset printing plate has a web type supporting body or a plate type supporting body, a radiation sensitive layer on the front face of the supporting body, and a continuous layer on the back face of the supporting body. The layer formed on the back face of the supporting body has at least 55 deg.C glass transition temperature Tg and 10<6> Ω or lower surface resistance (measured at 23 deg.C and 50% relative humidity by using spring electrodes according to DIN 53422).
Patent JP-2002331664-A (JP)
Title: Apparatus for driving liquid discharge head and liquid discharge apparatus therewith
Inventor: SUMI KOJI
IPC: B41J2/055
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for driving a liquid discharge head whereby vibration of a meniscus is effectively suppressed by simple configu ration and devices, to fully deflect a diaphragm at liquid discharging and to early attenuate residual vibration after the discharge. SOLUTION: In the halfway where the voltage impressed to a piezoelectric thin film 41 returns from a potential at a contraction time of a pressure chamber when a liquid such as ink is discharged to a potential before driving for a next discharge, there are set potential stable terms (a4 and a6). A circuit is intermittently blocked particularly during the residual vibration of meniscus, whereby a potential change is suppressed. Deformation of the piezoelectric thin film 41, and eventually vibration of the diaphragm 30 is suppressed. A natural oscillation period Tc of the pressure chamber is reduced by decreasing the compliance of the diaphragm 30. A great effect can be obtained especially for the liquid discharge head using the piezoelectric thin film.
Patent JP-2003259470-A (JP)
Title: System for downloading remote control data, server and portable terminal
Inventor: SHICHIURA YOSHIKAZU
IPC: H04Q9/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of easily storing remote control data in an electronic apparatus and easily improving their functions.  <P>SOLUTION: When a portable terminal accesses a server (S1-S3), the server retrieves a DB (S4) and transmits an application program for operating the terminal as a remote control unit and the application program for operating the apparatus by remote control to the terminal as remote control data (S5). The terminal stores the application program for its own terminal (S6), and transmits the application program for the apparatus (S7). The apparatus stores this (S8). Thereafter, the terminal operates as a remote control unit, and the apparatus performs an operation corresponding to the remote control operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253911-A (JP)
Title: Base-isolating construction method
Inventor: KAWABATA TAIZO
IPC: E04B1/36
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize an effective base-isolating construction method using an existing building on a mat foundation as a target.  <P>SOLUTION: In the base-isolating construction method using the existing building on the mat foundation as the target, the lower ground of the mat foundation 2 is excavated by an operation from the periphery or inside of the existing building 1, and working spaces are ensured at places just under at least existing columns 4 and pile bodies 6 by a Chicago (board) method are constructed in the working spaces. In the base-isolating construction method, supports are interposed among each pile body and the mat foundation, and column load is borne temporarily by the pile bodies through these supports. The lower section of the existing building is further excavated under the state and a base-isolation bit 8 is formed while a batholith 9 is constructed anew on the base of the bit, and seismic isolators 10 bearing the existing building in a base isolation manner are interposed between the batholith and the mat foundation and the supports are removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254924-A (JP)
Title: Nitrogen oxide sensor
Inventor: MIURA NORIO
IPC: G01N27/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor having high detection accuracy of NOx, concerning a gas sensor for detecting total NOx in exhaust gas from an automobile wherein the ratio of NO to NO<SB>2</SB>in the emitted NOx varies according to operating conditions.  <P>SOLUTION: An alternating voltage is applied between a detection electrode 12 and a reference electrode 13, and the impedance change between the electrodes 12, 13 is measured by a means 15, and the total concentration of the nitrogen oxides is detected by the change in the phase angle when the frequency is fixed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220314-A (JP)
Title: Bag filter dust collector
Inventor: NISHIYAMA SHINROKU
IPC: B01D46/04
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the most efficient function for dust shake-off in the bag filter dust collector capable of arbitrarily selecting dust collecting operation and backwashing operation to a plurality of bag filters and in the backwashing operation of the prescribed bag filters.  <P>SOLUTION: In a bag filter dust collector capable of arbitrarily selecting a bag filter 2 for dust collecting operation and a bag filter 2 for backwashing operation by pulse-jet, a backwashing damper 3 capable of adjusting the opening degree is arranged at a flow path R2 for backwashing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260038-A (JP)
Title: Medical care sheet
Inventor: KUSAMA RITSU
IPC: A61F13/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical care sheet that makes it possible to cover and/or fix and support, for example, an external surface of a body or an external organ of a patient, for example, the breast in order to prevent it from being deformed, thereby to obtain an accurate MRI image for improving diagnostic accuracy.  <P>SOLUTION: The medical care sheet is characterized in that it is composed of a adaptable resin film 1 whose underside is provided with a (pressure-sensitive self-) adhesive layer 4, a laminated release material 2 laminated on the (pressure- sensitive self-) adhesive layer on the underside of the resin film 1 and a frame body 3 laminated on the peripheral edge of the surface of the resin film 1, where the resin film 1 has an opening section 5 in a specified place and the release material 2 is divided into two sections (a narrow area A and a wide area B) by a straight line p as a boundary that links an edge of the opening section 5 formed on the resin film 1 and edge end parts of two short sides of a rectangle and a holding portion 6 that is extended outward and makes it easier to peel off the release material 2 is attached to at least one exterior side of the end face site (corresponding to the straight line p) where the divided two areas A and B come into contact with each other.  <P>COPYRIGHT: (C)2003,JPO