baber/WOPTO huggingface dataset:
Patent JP-2003324293-A (JP)
Title: Case for housing electric apparatus or the like
Inventor: SHIRAKAWA SHINJI
IPC: H05K7/18
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for housing an electric apparatus or the like which reduces a cost by reducing the number of components as much as possible and which can surely and easily regulate the mounting position of a frame for mounting the apparatus in response to the size of a unit to be mounted while facilitating the wiring work of the unit.  <P>SOLUTION: In the case for housing the electric apparatus or the like in a square box state covered with panels so that the front surface of a frame unit 1 becomes a device control surface, the frame unit 1 couples a bottom frame 2 and a ceiling frame 4 by a pair of right and left leg frames 3, 3 fixed at both upper and lower ends to intermediate positions of both sides, and a apparatus mounting longitudinal frame 5 can regulate a longitudinal position forward of the leg frames 3, 3 between both sides of the bottom frame 2 and the ceiling frame 4 of the frame unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322985-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: TAKAGI NORIYUKI
IPC: G03G5/14
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which enhances the detection precision of a density sensor by lowering the density of a photosensitive drum to an intermediate density.  <P>SOLUTION: The electrophotographic device is provided with a means which contains the electrophotographic photoreceptor having a photosensitive layer or an under coating layer and photosensitive layer or an electrically conductive layer, under coating layer and photosensitive layer and stores information on the density of the electrophotographic photoreceptor on a conductive substrate, a means for forming a toner image for measuring the density on the electrophotographic photoreceptor, measuring the density of the toner image by means of an optical density sensor comprising a light emitting part and a light receiving part and controlling the conditions of picture formation in accordance with the measurement result and a means for reading the information of the storage means. Therein, the optical sensor is corrected in accordance with the information relating to the density of the electrophotographic photoreceptor. Further, in the electrophotographic device, the electrophotographic photoreceptors are plurally disposed and at least one of the electrophotographic photoreceptors contains a photosensitive dyestuff.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329201-A (JP)
Title: Exhaust heat recovery boiler, combined power generation method and device
Inventor: MUSASHI MITSUGI
IPC: F22B1/18
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust heat recovery boiler, a combined power genera tion method and a device, capable of keeping steam purity high without provid ing a large-size control valve in a high-pressure high-temperature system of the exhaust heat recovery boiler.  <P>SOLUTION: In this combined power generation method, the exhaust heat recovery boiler has superheaters 11, 12, 15, 16, 20, reheaters 17, 18, evaporators 4, 8, 13, and fuel economizers 1, 2, 3, 6, 7, 10. Feed water is heated by the boiler by use of heat of exhaust gas of power generating gas turbine 29 to generate steam, and steam turbines 30, 31, 33 are driven by use of the steam obtained by the boiler. Control of outlet steam temperature of the superheater 20 is executed by water pour like before. Water used as the water pour is not the pouring water of the boiler feed water, but high-purify water condensed by indirectly heat-exchanging the boiler feed water with a steam pipe 41 of an outlet of the low-pressure steam generater 4 is supplied to an superheat steam temperature reducer 47 for use to keep the steam purity high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320466-A (JP)
Title: Processing machine using laser beam
Inventor: TAKEUCHI MASAYA
IPC: B23K26/364
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing machine which can remove a low dielectric constant insulator laminated on the surface of a semiconductor wafer along a street without deteriorating a semiconductor circuit.  <P>SOLUTION: The processing machine using a laser beam is provided with laser beam machining means (64, 164) to execute irradiation of the laser beam to a workpiece (the semiconductor wafer 34). The laser beam machining means contains a laser beam oscillating means (68), a laser beam modulating means (70), and a laser beam irradiating means (78). The laser beam modulating means (70) contains a laser beam pulse width setting means (74) to make the laser beam oscillated by the laser beam oscillating means a pulse laser beam with the pulse width of ≤1,000 ps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330267-A (JP)
Title: Developing device and image forming apparatus
Inventor: ENDO SHUICHI
IPC: G03G15/08
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which sticking and slippage caused by the contact and the relative movement of a developer carrier with a regulating member are prevented in a device using a regulating roller as a developer regulating member and an image forming apparatus in which the unevenness of image density is prevented.  <P>SOLUTION: The regulating roller 130 is pressed to the side of a developing roller 110 by a spring 132, so as to abut on the developing roller. Toner rubbed on the developing roller by a supply roller 120 enters a regulation nip between the regulating roller and the developing roller, and a uniform developer layer is formed in a thrust direction on the surface of the developing roller. Then, the regulating roller 130 is constituted so that the ASKER C-type hardness of the surface is set in the range of ≥35 and ≤60.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330343-A (JP)
Title: Image forming device
Inventor: OGAWARA SATOSHI
IPC: G03G21/14
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity by efficiently performing image formation.  <P>SOLUTION: An image forming device has: a color image forming part, a monochrome image forming part, an image information recording part which records image information, and sheet transport passages for image formation. The image forming device records a series of pieces of image information transmitted from the image information recording part onto sheets by the use of the assigned image forming parts, and outputs the recorded-image-having sheets in the order of the pieces of image recording information. In the image forming device, the image forming process speed of each of the image forming parts is switched based upon selected information about the image forming part which forms a color image/monochrome image, information about the order of sheet outputs, and the sheet transport information of each image forming part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328007-A (JP)
Title: METHOD FOR MANUFACTURING Ni POROUS BODY
Inventor: YAMAMASU YOSHIKAZU
IPC: B22F3/11
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an Ni porous body by which a productivity of the Ni porous body can be increased substantially by degreasing and baking a green sheet in a short time.  <P>SOLUTION: By providing a green sheet forming step (A) for forming the green sheet by impregnating slurry including an Ni powder and an NiO powder into a sheet-like foamed resin, and a degreasing and baking step (B) for carrying out degreasing and baking at the same time by retaining the green sheet for a fixed time after increasing temperature up to a baking temperature, the degreasing and baking step (B) is carried out under the atmosphere of a gas with which Ni is reduced and carbon is oxidized. This gaseous atmosphere is a superposed portion of an Ni reducing region and a carbon oxidizing region in the Ellingham diagram, and is an atmosphere of an ammonia cracking gas in which CO2 gas is mixed or is H2 gas atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332591-A (JP)
Title: Light receiving device
Inventor: IWAI JUNICHI
IPC: H01L31/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance light receiving device which can be manufactured conveniently while being reduced in size.  <P>SOLUTION: The light receiving device comprises a metal substrate 10, a parallel plate capacitor 16 composed of a lower electrode, a dielectric film and an upper electrode with the lower electrode being bonded to the metallic substrate 10 while being connected electrically therewith, and a light receiving element 12 for converting an optical signal into an electrical signal bonded to the parallel plate capacitor 16 while being connected electrically with the upper electrode wherein a specified voltage is fed to the light receiving element through the upper electrode and the lower electrode has ground potential.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327796-A (JP)
Title: Semiconductor-sealing, flame-retardant epoxy resin composition and semiconductor device
Inventor: TAKENAKA HIROYUKI
IPC: C08K3/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cured product showing excellent flame retardance and reliability in terms of humidity resistance by using a semiconductor-sealing, flame-retardant epoxy resin composition showing excellent moldability.  <P>SOLUTION: The epoxy resin composition essentially comprises (A) an epoxy resin, (B) a hardener, (C) an inorganic filler, (D) a molybdenum compound wherein zinc molybdate is supported on the inorganic filler and (E) a phosphazene compound represented by average composition formula (1) (wherein X is O, S or NR<SP>3</SP>; Y is O, S or NR<SP>4</SP>; R<SP>1</SP>and R<SP>2</SP>are each a hydrogen atom, a 1-4C alkyl group, an alkoxy group or a group chosen from NR<SP>5</SP>R<SP>6</SP>and SR<SP>5</SP>; R<SP>3</SP>-R<SP>6</SP>are each a hydrogen atom or a 1-4C alkyl group; and a, b and n satisfy 0<a≤2n, 0≤b<2n, a+b=2n and 3≤n≤1,000) and is substantially free from bromides and antimony compounds. A semiconductor device is sealed with the cured product of the epoxy resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332999-A (JP)
Title: Apparatus and method measuring local sar
Inventor: KOYANAGI YOSHIO
IPC: H04B17/17
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a local SAR (specific absorption rate) measuring apparatus capable of highly accurately estimating a local SAR of a small radio device in a short time on a production line.  <P>SOLUTION: The local SAR measuring apparatus includes a plurality of electromagnetic probes 1 for receiving transmission power from an antenna 12 of a cellular telephone in a Fresnel region, the antenna extending from a body 11 of the cellular telephone, a combiner 2 for combining reception powers, and a signal processor 3 for estimating the local SAR from the combined reception power. The reception power of a reference cellular telephone whose local SAR value is already known by accurate measurement and that of a target cellular telephone are measured by the probes 1 to estimate the SAR value of the target cellular telephone by using a fact that an SAR is proportional to reception power. In this way, the SAR values of a lot of cellular telephones can be accurately measured and estimated in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333271-A (JP)
Title: Network communication device
Inventor: SHIBATA TETSUYA
IPC: H04N1/32
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To properly set a wait time for deciding a time-out error as to Internet facsimile having a delivery confirming function by MDN.  <P>SOLUTION: After facsimile data generated by an electronic mail preparation part 18 are transmitted, a timer part 26 measures the elapsed time up to reception of a delivery confirmation response and according to the result, a time management part 27 varies the wait time for deciding a time-out error to, for example, a mean value or a maximum value. Thus, the optimum wait time matching the environment of a network, etc., can be set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045894-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: WADA YUKIHISA
IPC: H01L21/8238
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device provided with an etching process capable of avoiding drop of an etching selection rate, in the case of being accompanied by the formation of two or more kinds of oxide films whose etching characteristics are different from each other. SOLUTION: On the side face of a gate electrode, a laminated film side wall including a first oxide film such as an NSG film, a TEOS film and an HTO film and a second oxide film such as a BPSG film and a PSG film is formed. Thereafter, at the time of using the laminated film side wall as an injection mask for forming the source/drain of an MIS transistor and then selectively removing the second oxide film, wet etching is performed with a solution mixture containing hydrofluoric acid and inorganic acid (hydrochloric acid or sulfuric acid or the like). Thus, the etching selection rate of the respective oxide films is increased and only the second oxide film of an upper layer is removed.
Patent JP-2003305357-A (JP)
Title: Chemical adding device
Inventor: ONISHI MASAYUKI
IPC: B01J4/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical adding device and easy in replenishment and filling with the chemical by a simple structure in which the amount of the chemical fed always follows in proportion to an amount of water and can be adjusted automatically when an amount of raw water such as city water is continuously fed in a constant amount and even in the case that an amount of raw water is varied.  <P>SOLUTION: A branch flow pipe and a flow out pipe are connected to a midway of a main flow pipe and a chemical addition tank is attached in such a way to include them. The branch flow pipe arrives at a neighborhood to a lower part of the chemical addition tank and the flow out pipe is shorter than the branch flow pipe and is immersed in the chemical near the upper part of the chemical addition tank. An upper end of the flow out pipe is positioned near the center of the main flow pipe and a tip end opening is directed in a downstream direction. A feed amount of the chemical is automatically adjusted by a pressure difference at the tip end opening of the pipe. A constant quantity of the chemical in proportion to a flow rate of raw water can be always stably added and handling is facilitated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337137-A (JP)
Title: Vehicle performance test apparatus
Inventor: NISHIYAMA RYOICHI
IPC: G01M17/007
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To process information from vehicle sensors and external sensors in real time and automate a calculation of performance values in a brake performance test, etc., of a motorcycle.  <P>SOLUTION: A pair of parallel switch tapes 2, 3 is provided on a test course 1. Posts 4 are provided in front of the switch tapes. The detected information from the switch tapes 2, 3 is sent to a computer 6 of a measurement base 5 on line. A front brake sensor 11, a rear brake sensor 12 and an acceleration and deceleration sensor 13 as the vehicle sensors are provided in a tested vehicle 10. The detected information from them are sent to a transmitter 16 and wirelessly transmitted to an external receiver 8. The receiver 8 sends received data to the computer 6. The computer 6 calculates an approach speed based on the data and displays a measurement graph on a display 7. When a braking point is specified on the display 7, a deceleration time is calculated and deceleration is calculated by dividing the approach speed by the deceleration time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334947-A (JP)
Title: Inkjet printer head
Inventor: ITO ATSUSHI
IPC: B41J2/055
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of a flow rate of supplied ink due to a passage resistance of a manifold chamber even when the number of nozzles is large and to readily manufacture an inkjet printer head having multiple nozzles.  <P>SOLUTION: This inkjet printer head comprises a plurality of nozzles 24 arranged in a line, pressurizing chambers 23 respectively corresponding to the nozzles, communication passages communicating each pressurizing chamber 23 with each nozzle 24, and the manifold chamber 26 for supplying ink from an ink supply source to the plurality of pressurizing chambers 23. The manifold chamber 26 extended along the arrangement direction of the nozzles 24 is divided into the pieces of which the number corresponds to the number of pressurizing chambers 23 thereby to be disposed. Actuators each having an activating section corresponding to each pressurizing chamber 23 are divided into a plurality of pieces corresponding to the dividing of the manifold chamber 26 thereby to be arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334685-A (JP)
Title: Laser processing apparatus
Inventor: MORI SADAO
IPC: B23K26/064
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser processing apparatus capable of making holes of superior quality on a processed target in case that two scanning optical systems are coped with one processed lens.  <P>SOLUTION: One light passage is divided into first and second light passage by a light passage separating means. A laser beam passing through the first light passage is biased by a two-dimensional biassing means 15, and a laser beam passing through the second light passage is also biased by a two-dimensional biassing means 22. Upon integrating the first aid second light passages into one light passage by a polarized beam splitter 25, the laser beam is projected into the processed lens 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347257-A (JP)
Title: Wrapping method of semiconductor wafer
Inventor: KOIZUMI KAZUHISA
IPC: B24B37/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve a throughput capacity by a method wherein the number of times of surface plate amending processes of a wrapping machine is reduced in the case of wrapping a semiconductor wafer, a time and a cost which are necessary for the process are reduced, and the flatness of the wafer is increased.   <P>SOLUTION: In this wrapping method of a semiconductor wafer, the flatness of a surface plate of the wrapping machine is measured in a wrapping process of a compound semiconductor wafer. In the case that the flatness is in a control limit and the surface plate is of a recessed type, next wrapping is performed by main rotation. In the case that the surface plates is of a protruded type, the next wrapping is performed by sub rotation. Rub against each other is performed while upper and lower surface plates are directly rotated in opposite directions for 30 seconds to 5 minutes, once per 2-5 hours.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345630-A (JP)
Title: Program source analyzing device and recording medium
Inventor: MURATA TAKAHIRO
IPC: G06F11/36
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operation efficiency of debugging and inspection by outputting information which is easy for a user to use when a program source analyzing device outputs a source analytic result.   <P>SOLUTION: The program source analyzing device is equipped with a source analysis part 1 which analyzes a program source to be analyzed, a problem candidate extraction part 2 which extracts a problem candidate from the analytic result of the program source, a problem candidate output part 3 which outputs the extracted problem candidate, and a skill level analysis part 4 which analyzes the skill level of a tool user from external specification or the analytic result of the program source and the problem candidate output part 3 has a function of switching the output style (e.g. a display style) of the problem candidate according to the decision result of the skill level and outputting the problem candidate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345495-A (JP)
Title: Information processing system and method thereof
Inventor: TSUKAMOTO KAZUYUKI
IPC: G06F3/033
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system and method thereof, which can exhibit a tactile sense to the other operator in response to the operation of a tactile exhibition apparatus by one operator, when persons not more than three perform tactile communication.   <P>SOLUTION: Each of information processing apparatuses 10a to 10c transmits displacement information, which indicates a displacement input to a moving part 152 by the operator, to a server 50. The server 50 generates a displacement command value to each information processing apparatus, respectively, in a displacement instruction means 522, on the basis of the displacement information from the other information apparatus other than the information processing apparatus. Each of the information processing apparatuses 10a to 10c controls the moving part 512 included in an operation part 14 on the basis of the displacement command value that is received from the server 50. Consequently, the tactile sense is exhibited to the finger-tips of each operator by displacing the moving part 152.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339714-A (JP)
Title: Medical trepan
Inventor: YOSHIDA OSAMU
IPC: A61F9/007
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical trepan suitable for boring a hole in a scalp or a membrane in the flocking of the head with hairs or the operation of cataract or the like, having the good cutting quality and finely forming the inner periphery of the hole.   <P>SOLUTION: An inner taper 2 is formed to the inner periphery of the leading end part of a trepan main body 1 so as to expand toward the leading end thereof and the opening end edge thereof is used as a knife edge to be provided with a blade part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304964-A (JP)
Title: Straw decoration
Inventor: SAKURAGI TOSHIO
IPC: A47G21/18
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article to give an interest and a beautifulness to a straw during use.  <P>SOLUTION: A pincher to pinch a straw is provided in the lower portion of a decoration of an optional shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341155-A (JP)
Title: Printing unit and printing method
Inventor: IMAI SATOSHI
IPC: G06F3/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing unit capable of quickly printing printing data received from a host unit, and a printing method.   <P>SOLUTION: A communication controlling part 16 for receiving integrated printing data from a host unit 30, a header separating part 17 for separating header data and printing data, a printing controlling part 26 for analyzing the separated header data and executing a printing preliminary process, and a data transfer part 18 for transferring the printing data to a printing buffer 27 are provided. Thereby, the received printing data can be transferred immediately to the printing buffer 27. Moreover, by analyzing the header data and executing the transfer process of the printing data to the printing buffer 27 simultaneously, the printing operation can be started quickly after receiving the integrated printing data.  <P>COPYRIGHT: (C)2004,JPO