baber/WOPTO huggingface dataset:
Patent JP-2004209425-A (JP)
Title: Recycling method and recycling apparatus for printed circuit board
Inventor: KAMIMURA RIKIYA
IPC: B29B17/04
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recycling method for a printed circuit board which can prevent a metal from being contained in a resin separated and recovered by a resin/metal separating process even if a part of paste remains on the wasted printed circuit board in a manufacturing process, and a recycling apparatus for the same.  <P>SOLUTION: In the recycling method for the printed circuit board comprising the steps of heating the wasted printed circuit board 100 to a temperature capable of softening the board and allowing passage of only the resin 2a by filtering for separating and collecting the resin 2a and the metal 2b, the printed circuit board 101 having conductor patterns 22 formed in a plurality of layers on an insulation substrate 23 made of the thermoplastic resin 2a and a conductive composition 51 for connecting the patterns 22 with one another which composition comprises a metal paste 50 made of a first metal 61 having a melting point lower than the melting point of the resin 2a and a second metal 62 capable of being sintered with the first metal 61 is used, and the material of the filter 17 for allowing the passage of only the resin for filtering is a metallic material chemically reacting with the first metal 61 to produce an intermetallic compound having a melting point higher than a specified temperature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003263539-A (JP)
Title: Organization chart processing device
Inventor: OKURA OSAMU
IPC: G06Q10/06
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily operate personnel shifting work such as a change of a section of respective employees belonging to respective sections inside a company organization and to easily change various information on the basis of the personnel shift result.  <P>SOLUTION: Information about an organization chart is stored in a personnel database 50. An organization chart forming part 60 reads the organization information from the personnel database 50 to display the organization chart on a screen of a display device 30. When an instruction such as a shift is given to an employee or an attached section on the organization chart via an input part 20, this instruction is executed, and the organization chart is altered. The change contents are reflected on the personnel database 50. A announcement processing part 90 forms an announcement record to the employee to whom the personnel change is given and stores the record in an announcement history file 56. The announcement record is printed to be outputted as a personnel announcement document via a printer 40.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004216612-A (JP)
Title: Method for manufacturing floor material
Inventor: HAYASHI MORIO
IPC: B27D5/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a flow material wherein a sliced veneer is pasted on plywood not forming a cavity nor causing depression even if furniture with castors or the like is moved or furniture is placed.  <P>SOLUTION: In the method for manufacturing the floor material wherein the sliced veneer is pasted on the plywood, paper 1A impregnated with a melamine resin is interposed between the plywood 2 and the sliced veneer 3 and hot-pressed not only to be cured but also to be bonded to the plywood 2 and the sliced veneer 3 through the melamine resin impregnated paper 1C. Preferably, hot-pressing is performed in such a state that an adhesive 42 is preliminarily applied to the plywood 2 and an adhesive 41 is also applied to the paper 1A impregnated with the uncured melamine resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221352-A (JP)
Title: METHOD FOR MANUFACTURING ZnO CRYSTAL AND METHOD FOR MANUFACTURING ZnO LED
Inventor: SANO MICHIHIRO
IPC: H01L21/363
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a ZnO crystal having the crystallinity of good quality.  <P>SOLUTION: At least zinc is reacted with an oxygen on a substrate, and a zinc oxide crystal is grown on the substrate. At the zinc oxide crystal growing time, a hydrogen is supplied to the part on which the zinc oxide crystal is grown.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003277421-A (JP)
Title: Method of production for (meth)acrylic acid-based water soluble polymer
Inventor: SHIOJI NAOTAKE
IPC: C08F2/46
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of production for a (meth)acrylic acid-based water soluble polymer with high viscosity and suppressed amount of insoluble parts, effectively suppressing abnormal uncontrollable reactions such as bumping or the like.  <P>SOLUTION: The method of production for the water soluble (meth)acrylic acid-based polymer including a photopolymerization step of a reaction liquid comprising monomer components containing the (meth)acrylic acid-based monomer, a polymerization solvent and a photopolymerization initiator, the photopolymerization step reduces the intensity of light when the monomer content reaches 3-90 mole% after initiating the polymerization with radiation of near ultraviolet ray, setting the amount of the (meth)acrylic acid-based monomer used in the photopolymerization as 100 mole%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004229364-A (JP)
Title: Power controller for compensating voltage sudden change
Inventor: YUGUCHI KOJI
IPC: H02J3/12
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a power controller for compensating a voltage sudden change occurring in a power distribution system to a slow voltage change state.  <P>SOLUTION: The power controller for compensating the voltage sudden change includes a voltage command signal generating unit for generating a voltage command signal for feedback controlling a PWM inverter and a PWM drive signal generating unit for controlling the output waveform of the inverter as a unit for supplying a compensating current from the inverter connected to a distribution line in short time rating. The power controller obtains the voltage command signal according to a difference between an instantaneous voltage stabilization signal and a low-speed detection voltage signal. The voltage command signal generating unit is formed of an instantaneous voltage stabilization signal generating means and a voltage error signal generating means. The voltage controller can feedback-control corresponding to the sudden change of the distribution system voltage by using the instantaneous voltage stabilization signal instead of a reference voltage and feedback-controlling the PWM inverter by the voltage error signal of a short time signal obtained by the difference between the stabilization signal and the low-speed detection voltage signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228777-A (JP)
Title: Data transmission apparatus and data transmission method
Inventor: KOMAGATA JUNICHI
IPC: H04L47/22
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data transmission apparatus and a data transmission method capable of minimizing the jitter of a real time stream and efficiently transmitting a non-real time stream without giving the effect on the transmission of the real time stream.  <P>SOLUTION: The data transmission apparatus calculates a transmission end time of packets of each real time stream and decides a transmission order in orders of faster transmission end time among packets of the real time streams whose transmission times are in duplicate as to the real time stream. The data transmission apparatus compares the transmission end time of packets of the non-real time streams with the scheduling time of the packets of a plurality of the real time streams and transmits the packets of the non-real time streams when the transmission end time of the packets of the non-real time streams is faster than any of the scheduling times of the packets of a plurality of the real time streams as to the non-real time stream.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224629-A (JP)
Title: Manufacturing method for transparent silica glass
Inventor: UCHINO TAKASHI
IPC: C03B20/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for transparent silica glass, by which high purity transparent silica glass with a small water-content is manufactured at a low temperature.  <P>SOLUTION: Ultrafine particles of fumed silica, the mean particle diameter of whose primary particles is about 10 nm, are oil-hydraulically pressed into a pressure-formed body. The pressure-formed body is heated and burned in an electric furnace under the condition of an atmospheric pressure. The heating temperature is 1,000-1,400°C; the heating time is 20-24 h at 1,000°C, 10-15 min at 1,200°C, and 5-10 min at 1,400°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232668-A (JP)
Title: Movable guide for transmission device
Inventor: KUROHATA JUNYA
IPC: F16H7/18
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable guide for a transmission device capable of accomplishing the assembling works of a guide body with a reinforcing plate and the mounting works of the transmission device on a skeleton simply and certainly and securing the moving guide function and the guide lifetime for a long period of time in compliance with the chain tension by suppressing an eccentric wear when the chain is running.  <P>SOLUTION: The movable guide 100 for the transmission device includes the guide body 110 made of synthetic resin furnished with a shoe 111 for sliding the chain C running and the reinforcing plate 120 fitted in a slit 112a formed in the guide body 110, and the swinging base end of the guide body 110 and the swinging base end of the reinforcing plate 120 are installed on the skeleton of the transmission device by putting them in a penetrative co-fastening by a fitting means B. A boss 112b penetrating a skeleton mounting hole 113 for mounting on the skeleton is formed on the side with the swinging base end of the guide body 110 and fitted in an engaging circular hole 121 bored in the reinforcing plate 120 on the side of its swinging base end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232899-A (JP)
Title: Water heater
Inventor: HAKAMATA NORIHIDE
IPC: F24H1/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater capable of sufficiently utilizing hot water flowing into a bypass route and suppressing the supply of high temperature hot water even if hot water is re-supplied in a short time after the supply of hot water is stopped.  <P>SOLUTION: When the stoppage of supply of mixed hot water in a pipe 17 is detected by a flow counter 72, the opening of a mixing valve 16 for mixing hot water with water is controlled to decrease on a hot water side (lead-out tube 14 side) and increase on a water side (water supply tube 15 side) for a specified time after hot water supply is stopped. The water supply branch point 12a of the lead-in tube 12 is disposed under the mixing valve 16 so that hot water flowing from the lead-out tube 14 in the water supply tube 15 for a specified time after the supply of hot water is stopped does not flow in a hot water storage tank 1 when hot water is re-supplied after a specified time is elapsed. Thus, even if hot water is re-supplied in a specified time, hot water flowing into the water supply tube 15 can be utilized and high temperature hot water can flow out of the water supply tube 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236039-A (JP)
Title: Receiving method and device thereof
Inventor: UENO NOBUFUMI
IPC: H04B7/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving device for conducting diversity composite processing for a plurality of received signals with different optimal timings by a common timing.  <P>SOLUTION: A first clock signal 200, a first input pulse signal 202, a first input data signal 204, a second clock signal 208, a second input pulse signal 210, a second input data signal 212 etc are inputted into a memory control unit 110. The memory control unit 110 outputs a first memory write-in data signal 222 etc to a first memory unit 112. Same goes for a second memory unit 114. In addition, the memory control unit 110 generates a first memory read-out enable signal 228 which is a timing signal for reading data out. The first memory unit 112 and the second memory unit 114 output a first memory read-out data signal 232 and a second memory read-out data signal 252, using the first memory read-out enable signal 228 as a trigger.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231121-A (JP)
Title: Vehicular air-conditioning unit and vehicular air-conditioning device
Inventor: OZEKI YUKIO
IPC: B60H1/32
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To attain noise reduction/high air volume while restraining an increase in the external dimension of a unit.  <P>SOLUTION: Enlargement of a ventilating area of an evaporator 50 is improved, with right and left width dimensions of the unit 1A being restrained, by installing the evaporator 50 in an air conditioning case 10 vertically erected in a U-shape. An outer flow passage and an inner flow passage are ensured outside and inside the evaporator 50 so that air conditioning wind passes vertically to each ventilating surface of the evaporator 50 arranged in the U-shape. A heater core 60 is installed in a space of the inside of the evaporator 50 installed in the U-shape so as to obtain a backward inclined attitude. Thus, because the evaporator is installed in the U-shape, the expansion of the ventilating area can be improved with the installation width dimension of the evaporator being restrained, unlike the case where the evaporators are installed side by side. Thus, the noise reduction/the high air volume can be attained with the width dimension of the air conditioner case being restrained, that is, the sideth of the air conditioner unit being restrained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239538-A (JP)
Title: Cooker
Inventor: TACHIKAWA TERUYUKI
IPC: F24C7/06
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker capable of reducing unevenness in heating caused by a shape of a heated material.  <P>SOLUTION: In this cooker provided with a plane heater 4 on an outer side of a ceiling part 2a of a heating compartment 2 accommodating the heated material 1, the plane heater 4 is divided into a left plane heater 4a and a right plane heater 4b, and the divided left and right plane heaters 4a, 4b are made independently electrically variable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240372-A (JP)
Title: Waterproof/dripproof structure of camera
Inventor: KANEMURO MASAYUKI
IPC: G03B17/08
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof/dripproof structure of a camera which can be shortened in the period of developing the waterproof/dripproof camera, reduced in cost and improved in waterproof/dripproof properties.  <P>SOLUTION: The waterproof/dripproof structure 1 of the camera is equipped with a front cover 10, a rear cover 20, etc. A butt section 11 which is the end surface of the front cover 10 and a butt section 21 which is the end surface of the rear cover 20 are so formed as to abut on each other. Dripproof rubber 30 having, for example, a projecting shape in section is inserted to the entire circumference in a coupling inclusive of the butt sections 11 and 12. The dripproof rubber 30 is so arranged that part 30a thereof is exposed to the entire circumference of the coupling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003259308-A (JP)
Title: Electronic device and signal processing method
Inventor: YANAGIHARA HISAFUMI
IPC: H04N5/455
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To correctly decode video data even when a program is changed.  <P>SOLUTION: The electronic device of this invention capable of receiving a transport stream from another device via a digital interface 31 is provided with: a detection means 29 for detecting whether or not discontinuous information is included in attached information in the transport stream received via the digital interface 31; a video decoder 24 for decoding video data included in the transport stream; and an audio decoder 25 for decoding audio data included in the transport stream, and when the detection means 29 detects the discontinuous information, buffer memories 24a, 25a associated with the video decoder 24 and the audio decoder 25 are cleared.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004248453-A (JP)
Title: Charge pumping circuit
Inventor: MAYAMA SHUJI
IPC: H02M3/07
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pumping circuit which reduces a noise by suppressing a cost, a size and a weight.  <P>SOLUTION: This charge pumping circuit includes a constant current charging/discharging circuit 5 using follower circuits 1, 3 and interposed between current paths P1 and P2 at the charging and discharging times of a step-up capacitor C1. The transistors Tr1, Tr2 of the follower circuits 1, 3 are alternately turned on in response to the clock signal to be input from a signal input unit 15, and are operated to switch to connect the step-up capacitor C1 and to limit current cooperatively with resistors R5, R6, etc.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250552-A (JP)
Title: Detergent composition, its container and cleaning article
Inventor: NAKAYAMA FUMIO
IPC: B65D65/40
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a detergent composition which is highly safe, is readily used, causes neither the problem of waste water treatment nor adverse effect on the environment and does not affect the surface of a material to be cleaned, its container and a cleaning article.  <P>SOLUTION: The detergent composition is prepared by mixing 30 parts wt. of D-limonene with 30 parts wt. of γ-butyrolactone, 15 parts wt. of ammonium thioglycolate, 25 parts wt. of distilled water or ion exchange water, 10 parts wt. of polyethylene glycol decyl ether and 100 parts wt. of diethylene glycol monobutyl ether. The cleaning article is obtained by holding the detergent composition in a container 1 constituted of a container main body 3 and a protecting bottle 5 composed of a polyethylene resin inserted into the inside of the container main body 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251036-A (JP)
Title: Shutter device
Inventor: MASUZAWA HISATO
IPC: E06B9/72
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter device which has a simplified mounting structure for mounting/dismounting a winding drum on/from a mounting surface such as a wall surface, to thereby facilitate work such as mounting and maintenance of a shutter.  <P>SOLUTION: The shutter device has the winding drum 20 for allowing the shutter to be wound thereon, and a motor unit 30 arranged in the drum 20 and having a power source motor for rotating the drum to elevate/lower the shutter. According to the shutter device, the motor unit 30 is formed of a cylindrical casing 42, and a DC brushless motor 32 and a control substrate 38 which are housed in the casing, and an output shaft 40 of the DC brushless motor 32 and the winding drum 30 are arranged integrally rotatably about an axis of the drum in interlock with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256563-A (JP)
Title: Production method for star polymer
Inventor: SOGABE ATSUSHI
IPC: C08F2/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method whereby a polybranched star polymer is produced by a one-stage process by simultaneously polymerizing a monomer for forming arms and a monomer for forming a polyfunctional core in the same reactor (one pot).  <P>SOLUTION: A vinyl monomer (1) having a functional group acting as an initiation seed for living radical polymerization, a vinyl monomer (2) preferentially copolymerizable with the monomer (1) in a polymerization solvent, and another vinyl monomer (3) in an excess amount are charged simultaneously into a reactor and caused to start living polymerization by heat, ultraviolet rays, or ultrasonic waves or by the addition of a metal complex. First, the vinyl monomer (1) and the vinyl monomer (2) form a complex in the polymerization solvent and preferentially start the copolymerization to form a copolymer becoming a core. Then, the polymerization of the vinyl monomer (3) is started so as to form a plurality of arms radiating from the copolymer becoming a core as the center.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262683-A (JP)
Title: Magnetic oxide sintered compact and high-frequency circuit part using the same
Inventor: UMEDA HIDENOBU
IPC: C04B35/26
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered magnetic oxide which has excellent magnetic properties in a range up to a high-frequency band of a several hundred MHz to GHz, contains no unusual phase other than Y-type hexagonal ferrite as less as possible, and can be fired at 1000°C or below, especially around 900°C, and to provide a high-frequency circuit part using the same.  <P>SOLUTION: This magnetic oxide sintered compact contains Y-type hexagonal ferrite in an amount of ≥80%. The magnetic oxide sintered compact contains, as main components, 5-17 mol% copper oxide expressed in terms of CuO, 57-61 mol% iron oxide expressed in terms of Fe<SB>2</SB>O<SB>3</SB>, >0-25 mol.% MO (MO is at least one of NiO, ZnO, and MgO), and residual AO (AO is either BaO or SrO), and bismuth oxide (Bi<SB>2</SB>O<SB>3</SB>), borosilicate glass and boron zinc silicate glass or bismuth glass, as a sub-component.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260399-A (JP)
Title: Learning apparatus and method, image processing apparatus and method, recording medium, and program
Inventor: KONDO TETSUJIRO
IPC: G06T7/20
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image with higher accuracy by a simple processing with small computation complexity.  <P>SOLUTION: A class tap extract section 151 extracts a plurality of first peripheral pixels of an input image corresponding to a first target pixel. A prediction tap extract section 155 extracts a plurality of second peripheral pixels of the input image corresponding to the first target pixel. A feature quantity arithmetic section 152 detects a feature quantity of the first peripheral pixels. A pixel value arithmetic section 322 predicts the first target pixel from differences between the second peripheral pixels on the basis of the feature quantity. A pixel value calculation section 323 predicts a second target pixel on the basis of a value resulting from subtracting the pixel value of the first target pixel from the pixel value of a concerned pixel of the input image corresponding to the first and second target pixels. A learning apparatus or the like of this invention is applicable to an image processing apparatus for generating a horizontally double density image from an SD image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258863-A (JP)
Title: Computer system, programmable logic circuit, writing method of circuit data and data creation program
Inventor: TAKAGI KIYOSHI
IPC: G06F11/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer system, a programmable logic circuit, a writing method of circuit data and a data creation program for efficiently storing many circuit data to a memory.  <P>SOLUTION: In the computer system 1 with the programmable logic circuit 2, a CPU 3 and the memory 4, a data creation means 6 for creating differential data for representing relative displacement from reference circuit data selected from a plurality of circuit data and a data restoration means 7 for restoring original circuit data from the reference circuit data and the differential data are structured as hardware or programs. In the memory 4, a plurality of circuit data are stored as the reference circuit data and the differential data of a small size. Thus, many circuit data is stored and various actions based on the many circuit data is realized without increasing the number and capacity of the memory.  <P>COPYRIGHT: (C)2004,JPO&NCIPI