baber/WOPTO huggingface dataset:
Patent JP-2003201641-A (JP)
Title: Glass fiber woven fabric, prepreg and printed wiring board
Inventor: NAKAJO KENICHI
IPC: C08J5/24
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a glass fiber woven fabric having high heat resistance and reduced dispersion of dimensional change, to provide prepreg and a printed wiring board.  <P>SOLUTION: This glass fiber woven fabric 10 is a glass fiber woven fabric obtained by plain weaving from warps 20 and wefts 30 each comprising a plurality of glass filaments 22 and 32 in which at least either of the warps 20 or the wefts 30 satisfies formula (1): the thickness of the yarn/the width of the yarn ≤ 0.12, formula (2): the inside filament share A - the outside filament share B ≥ 10% and formula (3): the outside filament share ≤ 60% (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205619-A (JP)
Title: Inkjet printer
Inventor: SATO NAOKI
IPC: B41J2/165
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer using both a dye ink and a pigment ink wherein a residual quantity of ink on a nozzle face at a time after wiping is small and durability of the nozzle face is superior.  <P>SOLUTION: In the inkjet printer using both of a dye ink and a pigment ink, a number of times of wiping in case of using the pigment ink is smaller than in case of using the dye ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209974-A (JP)
Title: Inverter controller and current detecting method in inverter controller
Inventor: TAKAHASHI SHINGO
IPC: H02M7/48
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter controller in which a correct phase current can be detected even if the roundness or the rise delay of a detected voltage waveform occurs, and to provide a current detecting method in the same.  <P>SOLUTION: The inverter controller comprises a detecting means for detecting voltages corresponding to line currents flowing through current supply passages of a three-phase inverter, and a computing means for computing (detecting) three phase-currents having different phases based on the detected voltages. The three-phase inverter is efficiently controlled based on the computed three phase-currents. The detecting means is constituted so as to detect the voltage to be detected at timing of a prescribed time either before and after the reference point of the generation start timing of a subsequent voltage to be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209502-A (JP)
Title: Satellite communication system and satellite communication method
Inventor: TORII MASANORI
IPC: H04B7/15
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a satellite communication system and a satellite communication method capable of promptly changing the frequency of a CSC channel.  <P>SOLUTION: In the case that a master station 11 changes the frequency of the CSC channel, the master station 11 transmits a frequency change signal indicating the frequency after the change to a slave station 12 and the slave station 12 changes the frequency of the CSC channel at the time of receiving the frequency change signal and transmits an initialization reporting signal to the master station 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211842-A (JP)
Title: Thermal recording material
Inventor: MATSUMOTO SHINICHI
IPC: B41M5/28
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel thermal recording material capable of not only preventing a conventionally used thermal recording material from degrading before use and at the time of thermal recording, but also preventing fouling and wear of a thermal head from occurring at the same time.  <P>SOLUTION: The thermal recording material has a base material, a thermal color development layer installed on the base material and at least one protective layer distributed on the thermal color development layer. The adhesive strength of the thermal color development layer to the base material is No.8A or more in terms of Dennison wax strength. The adhesive strength of the protective layer to the thermal color development layer is 10A or more in terms of Dennison wax strength. The thickness of the entire protective layer is 2 μm or more and Bekk smoothness in the outermost surface of the protective layer is 300 seconds or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211723-A (JP)
Title: Method for generating pixel clock, pixel clock generator, optical writing unit and imaging apparatus
Inventor: OMORI JUNJI
IPC: B41J2/44
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality image by correcting positional shift of main scanning dot with high accuracy and suppressing generation of a longitudinal streak image due to phase correction of a pixel clock.  <P>SOLUTION: Only for a specified pixel clock in a data region constituted of a plurality of continuous pixel clocks, phase correction of pixel clock is performed at the timing of a clock signal from a high frequency clock generating means and its correction start timing is differentiated for each data region of different time series.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216711-A (JP)
Title: Shopping cart with display terminal
Inventor: KERA SUNAO
IPC: G06Q30/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a shopper to effectively utilize shopping time in a shopping center and to prevent a waste of resources by eliminating overlapped purchase because the shopper can do shopping while confirming stock at the shopper's house and to enable a seller to perform efficient selling activities because the seller can obtain optimum merchandise layout information from various conditions, such as the shopper's behavior pattern, purchasing mentality, weather and a season.  <P>SOLUTION: A shopping cart is provided with a display terminal connectable to the Internet with a radio communication means. The location of the shopping cart on a store layout can be displayed on the display terminal of the shopping cart by using shopping cart location information confirmed by an LPS installed in a store and store layout information obtainable from the Internet. If a tag corresponding to an LPS function is attached to merchandise or a merchandise installation place, the position of desired merchandise can be displayed on the display terminal of the shopping cart.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320200-A (JP)
Title: Method for recording data
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/46
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To solve the conventional problem of the address of a data unit being unable to be calculated, after all the encoded data have been completed and the encoded data unable to be recorded on real-time basis. SOLUTION: Multiplexed encoded data captured from a multiplexer 32 are recorded real time in a recording medium 38, are also supplied to a logically unitizing unit 33, and are logically unitized. A unit-reproducing time calculator 34 calculates the time, in which the logical unit is reproduced from the multiplexed encoded data. A data size calculator 35 calculates data size, and calculates the ending address of an I picture and a P picture which constitute the logical unit from the multiplexed encoded data. The unit-reproducing time, the ending address and the unit size are recorded in another area from the recording area of the multiplexed encoded data in the medium 38.
Patent JP-2003222975-A (JP)
Title: Method of manufacturing photographic base and photographic base
Inventor: YAMANE KENGO
IPC: G03C1/74
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent method of manufacturing a photographic base which is extremely little in the variation in the film thickness in a transverse direction and is capable of applying a gelatin coating to a continuously traveling base with a uniform profile without coating application defects when the gelatin coating liquid is applied to the base at a high speed, more particularly at a high speed of ≥150 m/minute in a method of manufacturing the photographic base.  <P>SOLUTION: The method of manufacturing the photographic base comprises applying resin coating layers essentially consisting of polyolefin resins on both substrates of a sheet-like substrate and forming under-coating layers by applying the gelatin coating liquid essentially consisting of gelatin on the resin coating layers to be coated with photographic emulsions by an offset gravure coater, in which an offset roll is rotated backward with respect to the rotating direction of a backup roll in the traveling direction of a web; the gravure roll is rotated backward with respect to the rotating direction of the offset roll; and the under-coating layers are provided by applying the coating liquid so as to attain ≤1.0 in the ratio (the surface speed of the gravure roll/the surface speed of the offset roll) of the surface speed of the gravure roll and the surface speed of the offset roll.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355835-A (JP)
Title: Method for producing heat conductive substrate
Inventor: TSUMURA TETSUYA
IPC: H01L23/36
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a heat conductive substrate which is high in productivity and can easily remove residual burrs adherent to a forming mold. SOLUTION: A heat conductive sheet 11 is laminated on a lead frame 2, the sheet 11 laminated on the lead frame 2 is heated and pressurized in the forming mold to be cured primarily while a soft portion is left, so that the lead frame 2 and the sheet 11 are integrated in a prescribed shape to form a preliminary heat conductive substrate. After the preliminary substrate is taken out from the forming mold, the heat conductive sheet 11 is cured.
Patent JP-2003224198-A (JP)
Title: Semiconductor integrated device
Inventor: YAMAGUCHI KOJI
IPC: H01L21/822
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stable power voltage supply to a plurality of circuit blocks including a core circuit block.  <P>SOLUTION: A plurality of pads 5 for an external connection are arranged between a core circuit block 1 disposed almost in a central part on a chip 4, and other circuit blocks such as a functionality expansion circuit block 2, a peripheral circuit block 3 disposed at the circumference thereof. Some of the plurality of pads 5 are made to be power supply pads 5a and circuits 10, 11 whose characteristics deteriorate due to a voltage drop are arranged in an area near the power supply pad 5a in the core circuit block 1 and the functionality expansion circuit block 2 at both sides of the power supply pad 5a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221414-A (JP)
Title: Process for preparation of cation-exchange resin and cation-exchange resin
Inventor: TOKUNAGA KAZUHIKO
IPC: C08F8/36
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cation-exchange resin with large neutral salt resolution capacity and heat resistance without using a hazardous compound or the decrease of resin strength.  <P>SOLUTION: A process for preparation of an ion-exchange resin having a monomer unit of formula (3) by a reaction of a crosslinking copolymer containing a structural unit having a haloalkyl group, amines and a sulfite solution in which the process is carried out at temperatures of 140-250°C. In formula (3), A represents a 1-6C straight, cyclic or branched chain alkylene group; Z represents sodium, potassium, calcium, magnesium or barium ion as a counter ion or an ammonium ion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230077-A (JP)
Title: Video signal processing apparatus
Inventor: HIYAMA TAKASHI
IPC: H04N5/66
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus capable of displaying an image with a constant size by surely suppressing beat disturbance due to harmonic components of a system clock.  <P>SOLUTION: The video signal processing apparatus includes two system clock generating circuits 13, 14 for generating two clocks with frequencies fs1, fs2, wherein the frequencies of harmonic components of the clocks are not duplicate with each other in a frequency band of all broadcast channels, a CPU 21 whose built-in memory stores system clock selection data by each channel of television broadcast waves receives designation of a selected channel to control a system clock optimizing circuit 15, which selects outputs of the system clock generating circuits 13, 14. The CPU 21 automatically selects the clock not causing beat disturbance to the reception selection channel and instructs the system clock optimizing circuit 15 to select the clock so that the processing apparatus can suppress beat disturbance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227758-A (JP)
Title: Method for measuring temperature inside transistor
Inventor: SHIGEKAWA NAOTERU
IPC: G01J5/58
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a temperature inside a transistor, which accurately measures the temperature inside the transistor in operation while having a high spatial resolution.  <P>SOLUTION: The method includes a first step in which a laser beam A is partially focused on a surface of the transistor in operation 100, a second step in which a photoluminescence spectrum from a focusing position B of the laser beam A is measured, and a third step in which the temperature inside the transistor in operation 100 is measured by comparing the photoluminescence spectrum D obtained in the second step with ambient temperature dependence data representing the dependence of the photoluminescence spectrum of the transistor 100 on the ambient temperature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230911-A (JP)
Title: Automatic replacing device of separator
Inventor: MIZUNO TORU
IPC: B21C47/26
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic replacing device of a separator capable of efficiently replacing the separator in a slitter line and also capable of economizing an installing space.  <P>SOLUTION: In the automatic replacing device of the separator having a winding shaft 1 to wind a strip or a plurality of strips of a width-divided band plate in a coil-like form, the separator 2 in which a separator ring 7 that corrects a shift in the width direction by abutting on the width of the band plate is externally engaged to a separator shaft, and a separator arm 3 that mounts the separator 2 and abuts of the external the periphery of the band plate wound by the winding shaft 1, the automatic replacing device of the separator has a changer 5 provided with a separator 2' in which the interval of the separator ring 7 is adjusted beforehand based on the width dimensional information of the band plate, a horizontally-opposed holder 20 to hold the end of the separator 2 to be replaced, a supporting shaft 21 having the holder 20 provided in the end, and a rotational driving portion 23 to rotate the supporting shaft 21, and the automatic replacing device is made to replace the separator 2' with the separator 2 to be replaced by rotating the holder 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227474-A (JP)
Title: Internal gear pump
Inventor: ARINAGA SHINYA
IPC: F04C15/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the cavitation, to reduce the pressure pulsation, and to improve the volume efficiency in an internal gear pump employing an inner rotor and an outer rotor of which the difference in the number of teeth is one.  <P>SOLUTION: A terminal end 3a of a suction port 3 is extended to be located at a front part in the rotating direction of the rotor with respect to a suction port side rotor engagement point 5, at a position where a close contact space A formed between tooth faces of the inner rotor 1 and the outer rotor 2 has the maximum area in design.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234619-A (JP)
Title: Foldover type mixer circuit
Inventor: UGAJIN MAMORU
IPC: H03D7/14
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer circuit capable of a normal operation even under a low voltage of about 1 V and obtaining the output of a stable DC level.  <P>SOLUTION: For two differential signal inputs to perform mixing, the transistors of opposite polarities are used for the transistors constituting respective input circuits and a low voltage operation is enabled by parallelly connecting them. Also, by feeding back the common mode voltage of output and comparing it with a set voltage, the dispersion of a resistance value and transistor characteristics is corrected and the intermediate frequency output of the stable DC level is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233445-A (JP)
Title: Decision method for module id and module-mounted equipment
Inventor: MAKINO YASUTAKE
IPC: G06F13/14
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decision method for module ID and module-mounted equipment that can decide the ID of each module having a withstand high voltage insulation circuit same as conventional one without using an added high withstand voltage insulation circuit for deciding the ID.  <P>SOLUTION: The module-mounted equipment is constituted such that it can connect, by a piling up method, more than one module having a power source bus and a communication bus, and a high withstand voltage insulation circuit for power source and a high withstand voltage insulation circuit for communication for insulating the buses, respectively, to high withstand voltages and the ID of each module can be decided automatically. Each of the modules is constituted such that it has a low withstand voltage insulation circuit that turns the communication bus ON/OFF on the output end side, and a control circuit that controls in turning the low withstand voltage insulation circuit ON/OFF in response to a signal from the communication bus on the input side, respectively, on a common electric potential side. For deciding the ID, the low voltage insulation circuit of a module connected to a previous stage is turned on, so that an objective module is permitted to carry out communications to decide the ID.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236579-A (JP)
Title: Aeration agitator
Inventor: OSAGAWA HIDEMI
IPC: C02F3/16
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeration agitator which easily and promptly carries out the vertical movement of an aeration machine by a simple mechanism, and can simply select and efficiently perform an aerobic operation in which air is supplied under water and an anaerobic operation in which the air is not supplied under water only by switching the position of a cylindrical body relative to a water surface.  <P>SOLUTION: In the aeration agitator B having a vertical movement frame 3 provided with the main body 5 of the aeration machine having an agitation blade 53 attached to an agitation shaft 52 rotationally driven by a motor 51, and a cylindrical body 54 arranged so as to cover the outer periphery of the agitation shaft 52, the aerobic operation and the anaerobic operation are switched by at least moving up and down the cylindrical body 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243938-A (JP)
Title: Semiconductor device
Inventor: HIRAMA TETSUYA
IPC: H03F3/193
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device operable with high performance and at a high withstanding voltage.  <P>SOLUTION: A source of an NMOS transistor 1 is connected to ground, its drain is connected to a source of a high withstanding voltage NMOS transistor 4 via an inductor 5, and a drain of the high withstanding voltage NMOS transistor 4 is connected to a power supply line Vdd via an inductor 3. When an output Vout is extracted from the drain of the high withstanding voltage NMOS transistor 4 and an input voltage Vin is given to the gate of the NMOS transistor 1 and a bias voltage Vg2 is given to the gate of the high withstanding voltage NMOS transistor 4, the NMOS transistor 1 and the high withstanding voltage NMOS transistor 4 are operated, the amplitude of the voltage of the high withstanding voltage NMOS transistor 4 to which the inductor 3 is connected, swings around the power supply voltage as a center, and as the output voltage increases, the amplitude of the voltage is increased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240865-A (JP)
Title: Human presence sensor unit
Inventor: FUTAMI MASATO
IPC: G01V8/12
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a human presence sensor unit capable of providing two human presence sensors with wide detection scopes despite using a smaller number of parts than the conventional model.  <P>SOLUTION: The human presence sensor unit 5 has a synthetic-resin housing 50 accommodating two circuit boards 53, 54 mounted with human presence sensors 51a, 51b, respectively, arranged along its longitude, and a frame 60 for holding the housing 50. At the rear edge section of the housing 50, holding legs 55b-58b having racking claws 55c-58c to engage with the rear faces of the boards 53, 54 are integrated with a plurality of ribs 50i for abutting against the front faces of the boards 53, 54 for positioning the boards 53, 54. The legs 55b-58b and the ribs 50i hold the boards 53, 54 askew for the sensors 51a, 51b to face different directions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244599-A (JP)
Title: Method, device and program for contents reproduction, limited reproduction contents transmission, and limited reproduction contents reproduction
Inventor: KIMURA TAKESHI
IPC: H04N21/434
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, device, and program for contents reception and reproduction which can handle, in common the, contents which are transmitted or received by a 'real-time transmission method', and to provide a 'non- real-time transmission method,' and methods, devices and programs for transmission and reception of limited reproduction contents.  <P>SOLUTION: This contents receiving and reproducing device 1 receives and reproduces contents in server broadcasting which transmits contents such as images and voices. The device is provided with a contents input means, a real- time reproducing means, stream-format contents processing means (3, 5), file contents processing means (7, 9), an accumulating means 11, and a reproducing and outputting means 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002326345-A (JP)
Title: Ink jet recorder, method for ink jet recording, and method for forming image
Inventor: MATSUI SHINYA
IPC: B41J2/01
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder capable of recording always excellently similarly to the case of forming a normal image without forming an image on the peripheral side of an edge, even when 'recording without edge' for recording up to the periphery of the edge including the edge of a recording medium is executed, and to provide a method for recording and a method for forming an image. SOLUTION: The ink jet recorder contains a low permeable ink in which an ink component is liable to deposit on an ink absorber, and a high permeable ink in which the ink component is not liable to deposit on the absorber. The recorder is controlled so that only the high permeable ink is used without using the low permeable ink when the image is formed up to the periphery of the edge including the edge of the medium. The method for ink jet recording and the method for forming the image are provided.
Patent JP-2003248851-A (JP)
Title: Metal discrimination device
Inventor: MOMOSE SHOGO
IPC: G01N27/72
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To precisely discriminate a metal body to be detected by correcting a variation error due to a temperature characteristics of the metal body.  <P>SOLUTION: A temperature sensor 3 which detects the temperature of the metal body 7 to be detected is provided nearby a magnetic sensor 2. Consequently, material data of the metal body 7 to be detected are corrected into a no- variation state to remove an overlap of an output band, so the metal body 7 to be detected such as a coin can precisely be discriminated. The temperature sensor 3 is preferably so arranged as to detect the temperature of a part of the metal body 7 detected by the magnetic sensor 2. Further, the magnetic sensor 2 and temperature sensor 3 are structured preferably in one body.  <P>COPYRIGHT: (C)2003,JPO