baber/WOPTO huggingface dataset:
Patent JP-2003275497-A (JP)
Title: Household electric apparatus, clothes dryer or washing dryer with air circulating passage
Inventor: NAKAMURA TERUO
IPC: D06F39/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a household electric apparatus, a clothes dryer or a washing dryer having an air circulating passage securing stable air circulation or drying efficiency and safety for a long time by eliminating dust and waste thread produced in an air circulating passage or during drying operation.  <P>SOLUTION: The clothes dryer requiring air circulation for drying clothes 4 by supplying hot air into a dehydrating basket 3 rotated with the clothes enclosed therein is provided with a waste thread collecting apparatus 11 composed of a cyclone chamber 18; a cyclone suction port 20 formed in the tangential direction of the side face of the cyclone chamber 18 to suck high-humidity hot air brought into contact with the clothes 4; a cyclone discharge port 21 formed at the upper face center of the cyclone chamber 18; and an exhausting and dehumidifying chamber 19 for discharging waste thread 15 to the outside of the machine. The waste thread collecting apparatus 11 for collecting the waste thread 15 produced from the clothes 4 by generating swirling flow in the cyclone chamber 18, is provided on the way of a drying air circulating passage 7 which is a hot air passage, to separatively collect the waste thread 15 in the hot air by centrifugal force based on the swirling flow and to discharge the waste thread 15 to the outside of the machine from the exhausting and dehumidifying chamber 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282868-A (JP)
Title: Method for fabricating semiconductor device
Inventor: NODA TAKASHI
IPC: H01L29/78
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device having a field effect transistor in which a desired impurity region can be formed.  <P>SOLUTION: The method for fabricating a semiconductor device 100 comprises step (a) for forming a gate insulation layer 12 and a gate electrode 14 sequentially on a first conductivity type semiconductor substrate 10, step (b) for forming first impurity regions 32 and 42 by introducing second conductivity type impurities into the semiconductor substrate 10 using the gate insulation layer 12 as a mask and then performing heat treatment, step (c) for forming second impurity regions 34 and 44 by introducing first conductivity type impurities at least beneath the first impurity regions 32 and 42, step (e) for forming a sidewall insulation layer 16 on the side face of the gate insulation layer 12, and step (f) for forming third impurity regions 30 and 40 for the source/drain region by introducing second conductivity type impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002365677-A (JP)
Title: Tunable optical oscillator
Inventor: KIN GASEI
IPC: H04B10/00
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a device which carries out the locking of the conjugate of a four-wave signal generated from a slave laser by introducing a laser beam generated by the master laser on the slave laser, and oscillates the light of the millimeter wave. SOLUTION: The tunable optical oscillator includes an electrical signal generator 11 to generate a predetermined electrical signal, a master laser 12 which is driven by the electrical signal and generates and outputs an optical signal having a first frequency, and a slave laser 13 which is driven by the electrical signal, generates an optical signal having a second frequency, and mixes the optical signal in which the optical signal outputted from the master laser 12 is inputted with the optical signal having the second frequency to be outputted. An ultra high-speed optical signal generation technology through a high speed modulation by this constitution is capable of generating optical signals over a broadband including tens of MHz to several THz.  Thereby, a semiconductor laser or optical element such as an optical modulator requested in an ultra high-speed optical communication system is realized.
Patent JP-2003283513-A (JP)
Title: Radio communication system
Inventor: TANAKA HIRONORI
IPC: H04W92/18
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system in which bands are effectively used in accordance with the status of a wireless medium.  <P>SOLUTION: The radio communication system is provided with a wireless administrative terminal 2 for managing wireless media 3a, 3b, 3c, 3d, 3e and 3f by connecting a wired LAN and a wireless LAN and a plurality of wireless terminals 1a and 1b to be managed by the wireless administrative terminal. When a transmission frame is transmitted from the first wireless terminal 1a to the second wireless terminal 2b but an approval frame is not received within an approval frame time limit although the approval frame from the second wireless terminal is necessary, the wireless administrative terminal transfers the transmission frame to the second wireless terminal and transfers the approval frame to the first wireless terminal and when the transmission frame is transmitted from the first wireless terminal to the second wireless terminal but the approval frame is not necessary, the transmission frame is not transferred to the second wireless terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285237-A (JP)
Title: Cutting fluid supplying apparatus, and machine tool using the same
Inventor: YAMAZAKI HIROMI
IPC: B23Q11/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting fluid supplying apparatus, which is able to supply cutting fluid without stopping machining operation even in continuous machining using a machine tool over a long term.  <P>SOLUTION: The cutting fluid supplying apparatus for the machine tool separates chips from used cutting fluid containing chips collected from the machining position of the machine tool, and supplies the separated fluid to the machining position. The cutting fluid supplying apparatus is provided with a cutting fluid tank 12 having a cutting fluid inlet port 24 for allowing the used cutting fluid to flow thereinto, a cutting fluid supplying pump 15 connected to the cutting fluid tank 12, a first filter 21 connected to one of two branches of the discharge side of the cutting fluid supplying pump 15, and a second filter 31 connected to the cutting fluid supplying pump 15 at the other side of the two branches of the discharge side of the cutting fluid supplying pump 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284487-A (JP)
Title: Freshness retaining package for vegetable and fruit
Inventor: MIZOZOE TAKAAKI
IPC: B65D81/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for simply preventing fungi of vegetables and fruits and dew condensation of films.  <P>SOLUTION: The freshness retaining package preserves the vegetables and fruits such as fruits, vegetables, fruit vegetables or mushrooms by putting them in an air permeable and water vapor permeable high polymer film and maintaining 0.001-3% ethanol concentration in the closed package. The high polymer film has a pore or pores and/or a flaw or flaws having ≤0.06 mm<SP>2</SP>open pore area. The package preferably has ≥1 pores and/or flaws. The package has 0.5-10% oxygen concentration, 10-25% carbon dioxide concentration and 0.001-3% ethanol concentration, preferably 0.05-0.5%, and preferably has 0.5-3% weight decrease in the whole weight of the package in 48 hours after closing the vegetables and fruits with the polymer film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284547-A (JP)
Title: Oxidized glutathione-rich containing yeast
Inventor: HAMAZAWA KAZUHIRO
IPC: C12N1/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yeast variant containing large amounts of an oxidized glutathione also stable in an aqueous solution or both reduced and oxidized glutathiones, to provide dried yeast cells and yeast extract utilizing the yeast variant, and to provide methods for producing them.  <P>SOLUTION: The yeast variant belongs to the genus Candida, is viable in the presence of a polyene-based antibiotic, and contains a large amount, preferably ≥1 wt.%, of the oxidized glutathione.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299048-A (JP)
Title: Window display method, terminal unit, and interactive system including the same
Inventor: KAKII TOSHIAKI
IPC: G06F3/0484
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a window display method, etc., which effectively directs and supports dialog scenes changing in time against switching of a display mode of a window shown on a monitor screen.  <P>SOLUTION: The method prepares a table (262a) of pieces of music related to windows to be shown on a monitor screen so as to output the pieces of music with corresponding windows set active, and switches over and outputs the pieces of music corresponding to windows turned to their active mode one after another, with referring to the table (262a), each time the active mode of the window actually shown on the monitor screen is switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295473-A (JP)
Title: Method for treating lithographic printing plate
Inventor: FUJIOKA HAJIME
IPC: G03F7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent decrease in ink deposition property in an image part caused when a great number of sheets are printed in a lithographic printing plate having an aluminum plate as a supporting body and using a silver complex salt diffusion transfer method.  <P>SOLUTION: The method for treating a lithographic printing plate is characterized in that after a lithographic printing plate having physical developing nuclei between an anodically oxidized aluminum supporting body and a silver halide emulsion layer and using a silver complex salt diffusion transfer method is exposed and developed, the plate is treated with a treating liquid containing at least one kind of compound selected from the group consisting of amine compounds having a propylenoxy group and an ethylenoxy group, aliphatic amide compounds and quaternary ammonium compounds, and containing triazine having two or more mercapto groups or its substituted derivatives or a monomercapto nitrogen-containing heterocyclic compound having neither an aliphatic group nor an aromatic group but having a primary amino group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298556-A (JP)
Title: Error correction decoder and error correction decoding method
Inventor: TAMESUE KAZUHIKO
IPC: H04L1/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the transmission quality by reducing overlooking errors while reducing a processing delay time.  <P>SOLUTION: A turbo decoder 610 receives a coding sequence x, a coding sequence y1, and a coding sequence y2 and outputs a decoding result. Further, the turbo decoder 610 repetitively decodes the sequences according to a control signal outputted from a decoding control section 630. An error check unit 620 receives a decoding result and checks an error for each transport block. The decoding control section 630 discriminates whether or not decoding is repetitively made on the basis of the result of check and the number of the transport block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289812-A (JP)
Title: Gel food using soybean 7s protein-containing gel and method for producing the same
Inventor: MIYAZAKI CHIAKI
IPC: A23L21/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gel food hardly adhering to the oral cavity when chewed and excellent in palatability by heating and freezing soybean 7S protein- containing gel, and to provide a method for producing the gel food.  <P>SOLUTION: The method for producing the gel food comprises heating a soybean 7S protein hydrate containing 7-30 wt.% of soybean 7S protein and slowly freezing the product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297504-A (JP)
Title: Ic socket
Inventor: KONO MASAHIRO
IPC: G01R31/26
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To avoid fixing by a slanting press fitting at time of insertion of an engaging part of a contact-fixing substrate by getting rid of a press-fitting part at an outer periphery, as a hooking engagement mechanism equipped with hook claws of an unciform shape at the tip of an elastically deforming arm parts.  <P>SOLUTION: With an IC socket made by fitting a contact-fixing substrate on a substrate main body, the contact-fixing substrate is made fitted in insertion coupling with the substrate main body, and the insertion-coupling part is provided with the engaging part free in getting engaged and disengaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112483-A (JP)
Title: Image forming method, method for making lithographic printing plate and lithographic printing method
Inventor: MAKINO NAONORI
IPC: C08F20/36
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To make a lithographic printing plate with plate wearability. SOLUTION: The lithographic printing plate making method consists of a process for cross-linking a hydrophobic polymer by imagingly heating an original lithographic printing plate having an image forming layer including the hydrophobic polymer with an o-quinodimethane structure or its precursor structure provided on a hydrophilic support and a process for removing the image forming layer belonging to a non-heating portion.
Patent JP-2003246408-A (JP)
Title: Attaching/detaching refuse storage stand of bag element opening portion three-point supporting type
Inventor: KOBAYASHI KAZUAKI
IPC: B65B67/12
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an opening machine does not come into wide use because construction site sorting/discharging refuse bags have various sizes of opening portion even though the entire size thereof is limited in use for a construction site, and to eliminate the trouble of attaching/detaching the bag.  <P>SOLUTION: (a counteractive action to the size of the bag) The angle of arms 4 is expanded and narrowed so as to corresponds to various size. A retaining fitting for fixing the arms 4 on the inside of 2 is removed, and fixed on the outside, thereby enabling corresponding to more smaller bags, and corresponding to bags of various size. (a counteractive action to attaching/detaching work) As shown in Fig 3, nothing is provided on a front surface, so that the bag can be easily put in and taken out, and simply installed by hooking at three points.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003291559-A (JP)
Title: Gluing device for bookbinding machine
Inventor: TAKAI SHINICHI
IPC: B42B9/06
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gluing device for a bookbinding machine which can easily and quickly regulate easily a separation quantity between a wiper and a surface and a distance between the back surface of the book body and a surface of a drum opposed to the back surface of the book.  <P>SOLUTION: The gluing device for the bookbinding machine coats a glue 4 adhered to the drum 5 having a thickness and set by the wiper 6, on the back surface of the book body 1 fixedly held by a clamper 2 and moving. In the gluing device, one end of a container 3 for storing the glue 4 is rotatably mounted, and the other end is coupled to a feed screw 15 driven by a motor 22 to be vertically movable. The screw 15 is rotated according to the thickness of the glue 4 coating on the back surface of the body 1 to regulate the distance between the back surface of the body 1 and the front surface of the drum 5 opposed to the back surface. A rotary shaft 9 of the wiper 6 is supported to the container 3, the separation quantity between the wiper 6 and the surface of the drum 5 is set by driving a motor 23, the position of the body 1 is detected by an encoder 21, and a contact or separation time of the wiper 6 with or from the surface of the drum are set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293501-A (JP)
Title: Curtain wall
Inventor: ONO KIYOTO
IPC: E04B2/96
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown type curtain wall getting rid of an exclusive frame used for opening and shutting mounted on a window, at the same time, giving an abundant variations to a window form and executing schedule control of curtain wall work while substantially eliminating production control of a window member.  <P>SOLUTION: A general sash 4 together with the window frame is fitted into a window opening frame formed of a mullion 2 and a transom 3, and it can be fixed to the mullion 2 and the transom 3. A transom 9 (10) constituting the head and the sill of the window is equipped with locking pieces 9c and 9b (10c and 10b) respectively projected to an opening side on an indoor side and an outdoor side of an opening surface side, the indoor side locking piece 9c constitutes a sash frame abutting receiver section 12 (14) abutting on the indoor surface side of up and down window frames 40 (41) of the general sash, and the outdoor side locking piece 9b constitutes a screw fixing section 13 (15) fixing the up and down window frames of the general sash.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302997-A (JP)
Title: Speech controller
Inventor: TANIMOTO YOSHIFUMI
IPC: G10L15/28
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily change contents of speech control by changing a speech structured document, to easily conduct version up work of the document and to commonly possess compilation results in an easy manner.  <P>SOLUTION: A structured document, which is made by structuring the operation tree of a device main body 20, is converted into a speech structured document and stored in an input output communication free box. Then, instructions of an operator from a microphone are converted into control information by the voice structured document to control the body 20. Then, the frequency of utilization made by the operator for every field and an erroneous recognition ratio are compiled, converted into a structured document and outputted. Based on the compilation result, the organization of the tree is changed so that the operator more easily conducts inputting operations. Moreover, speech recognition is facilitated easy by changing key works.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303609-A (JP)
Title: Information equipment
Inventor: SUDA HIROSHI
IPC: G06F1/26
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information equipment that is capable of precisely informing the user of operation possible time of the equipment, refilling timing of the fuel, and replacement timing of the fuel cartridge or the like.  <P>SOLUTION: The information equipment stores the data that express the relationship of the used quantity of the fuel corresponding to the operation condition and/or operation environment of the fuel reformer or the fuel cell and the current quantity generated by the fuel cell, and based on this data, calculates, for example, the time of possible operation of the equipment and enables to refill the fuel or replace the fuel cartridge at precise timing. And further, the information equipment enables to make selectively or simultaneously the display of the remaining quantity of the fuel tank or fuel cartridge, display of the remaining charged quantity of the auxiliary battery, and the display of the operation possible time of the equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302950-A (JP)
Title: Display device
Inventor: TSUJINO YUKIO
IPC: G09G3/36
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a malfunction caused by delay in a data driving start signal and a scanning driving start signal when a constitution is adapted in which a stationary current in a level shifter circuit is suppressed and the power consumption of the level shifter circuit is reduced.  <P>SOLUTION: A data driving start signal SSP inputted into a data driving circuit is level shifted in a level shifter circuit 4 to provide a data driving start signal SSPZ. Furthermore, the signal SSPZ after the level shifting is corrected by a malfunction preventing circuit 5 and a signal delay generated during the level shift is corrected. Then, the signal SSPZZ after the correction is inputted into the data driving circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307913-A (JP)
Title: Image forming apparatus
Inventor: KAWAMURA TAKESHI
IPC: G03G21/10
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably output an image of high image quality even in the case where an image forming operation is repeatedly performed or paper passage failure such as a jam occurs, in an image forming apparatus of a simultaneous development-and-cleaning system, which has an electrifying member 3 that comes into contact with or comes very close to an image carrier 1.  <P>SOLUTION: The image forming apparatus has a cleaning process which is performed in such a manner that a voltage having a polarity that is the same as the polarity of electrified developer T is applied to a transfer member 5, then, after an area where the surface potential of the image carrier varies with the voltage of the transfer member 5 passes through the electrifying member 3, a voltage is applied to the electrifying member 3 in order to return the developer T to the image carrier 1, and a developing means 2 recovers the developer returned on the image carrier 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371929-A (JP)
Title: Intake device
Inventor: FIESEL ROBERT
IPC: F02M35/10
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an intake device capable of being easily manufactured at a low cost and with a high quality. SOLUTION: This intake device leads combustion air to an internal combustion engine, and comprises two half-shell bodies 10 and 11 connected airtightly to each other. These half-shell bodies comprise an air receiving and accumulating part 13, intake passages 14, and a cylinder head flange 15. At the cylinder head flange 15, an insert 20 is fitted to each intake passage 14, and the insert comprises a partition wall 23 for separating a flow toward two flow passage cross sectional parts 21 and 22. An openable plate valve 24 is fitted to the first flow passage cross sectional part 21, thereby an air charge into a combustion chamber formed in the internal combustion engine is affected.
Patent JP-2003308879-A (JP)
Title: Battery
Inventor: NODA YOSHIRO
IPC: H01M10/0585
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery with reduced voltage drop due to the electric resistance of a collector, capable of being made thinner than a conventional one.  <P>SOLUTION: A positive electrode 2 is formed by filling a positive electrode active material (shown in a figure as a filled portion) only in a space encircled by the lattice of the collector 21. A negative electrode is formed similarly to the positive electrode 2. A polymer battery with the electrodes formed in this way has a smaller quantity of current (current density) flowing in the collector per unit area than a conventional polymer battery, therefore reducing its voltage drop due to the electric resistance of the collector. Because the positive and negative electrodes are filled only in the space (an opening portion) encircled by the lattice of the collector, the positive and negative electrodes can be made thinner than conventional ones.  <P>COPYRIGHT: (C)2004,JPO