baber/WOPTO huggingface dataset:
Patent JP-2004080443-A (JP)
Title: Declination data output apparatus
Inventor: IWAKURA SHOJI
IPC: H04L27/00
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a declination data output apparatus capable of outputting declination data used upon digital orthogonal modulation at a high speed.  <P>SOLUTION: Common-mode data and orthogonal data are converted to common-mode logarithmic data and orthogonal logarithmic data in logarithmic conversion circuits 1A, 1B. In a subtraction circuit 2, logarithmic differential data indicative of a difference between these logarithmic data are obtained. In an exponential converter circuit 3, common-mode orthogonal ratio data are obtained by converting the logarithmic differential data to exponential one. A declination data selection circuit 4 selects one declination data in response to the common-mode orthogonal ratio data. An output select circuit 7 outputs as declination data 90 degree when the common-mode data is judged to represent zero while outputting 0° when the orthogonal data is judged to represent zero, and further it outputs declination data selected in the declination data select circuit 4 when any of the common-mode data and the orthogonal data is judged not zero.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079851-A (JP)
Title: Server rack
Inventor: KAMEI SUSUMU
IPC: H05K7/18
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a server rack which can effectively disperse heat inside the rack to an outside without providing an air hole and a ventilation fan by providing a panel itself forming the rack with a radiation function.  <P>SOLUTION: A front panel 1, a back panel 2 and right and left side panels 3, 4 are built in together with a top plate 5 and a base plate 6 to a cube of which inside is closed airtightly with the rack 9 therein. The panels 1, 2, 3, 4 are formed of a light metallic plate material having a number of radiation fins A in an outer surface thereof. At least the front panel 1 is connected to any one of the adjacent right and left side panels 3, 4 rotatively around a vertical axis via a hinge member 8 and forms a practical door. Consequently, heat generated from a computer stored inside and a peripheral equipment is dispersed to an outside from the radiation fin A formed in each panel, and temperature rise inside the server rack is restrained effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080547-A (JP)
Title: System, device, and method for data recording, and program
Inventor: SHINJO SOICHI
IPC: G06F21/60
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data recording system etc. capable of storing digitally broadcast data while preventing the data from leaking.  <P>SOLUTION: When a BML file is recorded, a recording and reproducing machine 1 sends the source of a key vector to a PC-DTV board 2. The PC-DTV board 2 sends the key vector specifying a cipher key to the recording and reproducing machine 1 in response. The recording and reproducing machine 1 receives the key vector and requests the PC-DTV board 2 to supply the cipher key that the key vector indicates and the PC-DTV board 2 sends the corresponding cipher key to the recording and reproducing machine 1 at the request. The recording and reproducing machine 1 obtains this cipher key, ciphers the BML file representing contents, and stores the ciphered key together with the added key vector. When the contents are reproduced, the cipher key that the key vector added to the BML file indicates is requested again of the PC-DTV board 2, and the BML file is deciphered by using the obtained cipher key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080581-A (JP)
Title: Voltage comparator, analog/digital converter, and analog/digital conversion circuit
Inventor: TANI KUNIYUKI
IPC: H03M1/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage comparator having high comparison accuracy by reducing the influence of an offset component that a differential amplifier has.  <P>SOLUTION: A switch SW2 is connected between an inverted input terminal N3 and a non-inverted input terminal N4 of a differential amplifier G1. An inverted output terminal T1 of the differential terminal G1 is connected to an inverted input terminal T3 of a differential amplifier G2 via a capacitor CO1, and a non-inverted output terminal T2 of the differential amplifier G1 is connected to a non-inverted input terminal T4 of the differential amplifier G2 via a capacitor CO2. An inverted output terminal N5 of the differential amplifier G2 is connected to a node NO1 and to the inverted input terminal T3 of the differential amplifier G2 via a switch SW1. A non-inverted output terminal N6 of the differential amplifier G2 is connected to a node NO2 and to the non-inverted input terminal T4 of the differential amplifier G2 via the switch SW1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074365-A (JP)
Title: Bag-shaped sheet cutting device, and method for welding bag-shaped sheet with extension sheet
Inventor: NAKAO MAMORU
IPC: B29C65/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To cut an end part of two overlapped sheets straight without generating chips even when an end surface of a web in the form of a roll of two overlapped sheets have irregularity, and to weld a processed surface of a cut sheet where hard-to-weld treatment is applied with an extension sheet to provide a sufficiently large junction strength at a welded position.  <P>SOLUTION: This device is provided with: a cutter 21 to be inserted to an overlapped position of sheet piece parts 61 and 62 through a connection part 63 between the sheet piece parts 61 and 62 in the bag-shaped sheet 60; a lock body 24 to be slidably locked to the connection part 63 on the operator's side of the cutter 21; and a lock body energizing means 35 to energize the lock body 24 to tense the bag-shaped sheet 60. The end part of the cut sheet is overlapped with an end part of the extension sheet, and a tape member 70 is put over their overlapped position to weld the three parts with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079430-A (JP)
Title: Battery storing device of portable equipment
Inventor: SUDO KAZUTOSHI
IPC: H04N5/225
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To enable to do a battery replacement without fail for a portable equipment.  <P>SOLUTION: A digital camera 10 can have a power supply from two kinds batteries, primary and secondary, and is provided with a battery housing 41 partly commonly used for each battery. The battery housing 41 is fitted with openings 47, 49, lid bodies 51, 53 and a holder. The opening 47 is opened and closed by a lid body 51, and the secondary battery is attached and detached. The opening 49 is opened and closed by a lid body 53, and the primary battery is attached and detached. The holder holds the secondary battery with its plane part and the primary battery with its opening part. A contact piece for supplying power from the primary battery with and a contact piece for supplying power from the secondary battery with are fitted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003110872-A (JP)
Title: Deflecting device
Inventor: WILBER JAMES A
IPC: H04N3/23
Filed: 2002-08-21
Abstract: PROBLEM TO BE SOLVED: To correct a raster distortion. SOLUTION: A horizontal deflecting circuit generates a horizontal deflecting current iy in the tracing time and the fly-back time of a deflecting cycle by a deflecting coil 30. A transistor 62 responds to a parabolic signal Vin having a vertical frequency and a negative feedback signal Ves, and generates a parabolic modulation voltage having the vertical frequency by the collector of the transistor. A current sense resistor R26 produces a feedback signal showing a current ie flowing through the transistor in order to raise an output impedance by the collector of the transistor. An inductor 34 is connected to the collector of the transistor and a modulated current im is generated by the inductor while left-and-right pincushion distortions are corrected in left-and-right modulators.
Patent JP-2004083934-A (JP)
Title: Multi-layer sliding part and method for manufacturing it
Inventor: SATOU ITSUSAKU
IPC: B22F7/04
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that conventional phosphor bronze or high strength brass which does not contain lead is inadequate to a sliding part where high load is applied in an instant, and a bearing which uses Cu-plated solid lubricant does not has a sufficient mechanical strength as the bearing is made by mixing Cu powder, Sn powder and solid lubricant powder, and then compressing a mixture of powder in a die and sintering it.  <P>SOLUTION: A multi-layer sliding part is prepared by a process including mixing 100 parts by volume of a Cu-based alloy powder comprising 5-20 mass % of Sn and a remainder of Cu to form a mixed powder with 1-50 parts by volume of a Cu-plated solid lubricant powder uniformly, and pre-sintering the mixed powder to form a sintered mass, the pulverized powder obtained pulverizing the sintered mass is sintered on steel plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084193-A (JP)
Title: Electric-lock control device
Inventor: SEKIWA TAKAO
IPC: E05B49/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric-lock control device capable of controlling locking and unlocking of an electric lock in response to use forms.  <P>SOLUTION: An unlocked state of the electric lock is detected by a lock-state detecting section 12 in the case of an unlocking mode corresponding to a business time zone or the like in a shop, a control means 16 starts a timer for a timing section 22 when a detecting result is input to the control means 16 and the control means 16 outputs an unlocking signal from a locking-unlocking control section 18 to the electric lock 44 when a fixed time passes. A mode setting signal from a mode setter is received by the control means 16 through a LAN interface 26 in the case of the intermediate section of an operation in the shop, and an operation mode is set. Accordingly, the unlocking signal is not output from the control section 18 to the electric lock 44 during the operation, and the electric lock can be held as it is left as it is under the locked state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085069-A (JP)
Title: Air blowing circuit
Inventor: MURAKAMI YUTAKA
IPC: F24F13/14
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve design property of an indoor unit blow-out port, prevent feeling of cold air from the indoor blow-out port when defrosting, and suppress leakage of refrigerant sound into a room.  <P>SOLUTION: A shutter which is divided into two parts and in which each part swings around a rotary shaft independently to open and close it is provided in the blow-out port. It has an air direction control vane which is stored inside the blow-out port more than the shutter, is stretched between the vicinity of a fringe part of the shutter and an upper wall face and a lower wall face of the blow-out port, and swings in synchronization with opening and closing of the shutter to control air direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085376-A (JP)
Title: Densitometric device and image recording device
Inventor: TATSUMI SETSUJI
IPC: G03G21/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a densitometric device capable of detecting fouling of a white reference board when accurately measuring an optical density of an image by using the white reference board, and an image recording device capable of informing an operator of the fouling of the white reference board, performing accurate calibration, and outputting a high-quality image.  <P>SOLUTION: This densitometric device 24 discriminates the fouling of the white reference board 26 by using a base density on a recording face of a recording medium among optical densities on the recording medium determined by a processing part 25c. An exposure unit 34 is calibrated by using densitometry data acquired by using the densitometric device 24, and an image having a proper density is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082187-A (JP)
Title: Hydrostatic forming method and hydrostatic forming device
Inventor: KANEFUSA HIDETO
IPC: B21D26/021
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrostatic forming device capable of suppressing the occurrence of forming trouble and obtaining a formed product stable in shape.  <P>SOLUTION: The hydrostatic forming device for obtaining the formed product having an inwardly curved part out of a plurality of plates 13 and 14 comprises a first forming die 11 with an outwardly curved part 11A corresponding to the curved part of the formed body and a projecting part having the radius of curvature smaller than the radius of curvature R<SB>0</SB>of the curved part and disposed on the curved part formed on an inner surface thereof, a second forming die 12 to seam the plates in cooperation with the first forming die, and a hydraulic pressure supplying means 15 to supply the hydraulic pressure between the plates. Therefore, a material is allowed to flow along the projecting part when forming the plates into the shape of the formed body along the inner surfaces of the first and second forming dies by supplying the hydraulic pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089773-A (JP)
Title: Waste treatment facility
Inventor: YANASE KATSUSUKE
IPC: F23G5/46
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste treatment facility capable of fully enhancing efficiency of power generation.  <P>SOLUTION: The waste treatment facility 10, equipped with a waste incinerator 2 for incinerating waste, a boiler 4 for generating steam by using the exhaust gas obtained from the incineration at the waste incinerator 2, and an power generation equipment 8 for generating electricity by using the steam generated by the boiler 4, is provided with a high-temperature exhaust gas generating equipment 12 for generating, by using biogas, high-temperature exhaust gas having the temperature higher than that of the steam generated by the boiler 4, and a superheater 6 for superheating the steam generated by the boiler 4 by using the high-temperature exhaust gas. In the facility 10, steam is generated by the boiler 4 using the exhaust gas obtained by incinerating waste at the waste incinerator 2, and the steam is superheated by the high-temperature exhaust gas generated by using biogas at a high-temperature exhaust gas generator 12. By using the superheated steam, the power generating equipment 8 generates electricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095691-A (JP)
Title: Etching apparatus, etching method, and plate member to be used therefor
Inventor: INOMATA YOSUKE
IPC: H01L21/3065
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching apparatus for uniformly forming a rugged surface of a substrate with a short unit process time.  <P>SOLUTION: In the etching apparatus wherein the surface side of a substrate 1 located on an electrode 9 within a chamber 18 is covered with a plate member 13 formed with a large number of openings 14 to make coarse the surface of the substrate 1, the plate member 13 is equipped with a protruding wall 17 on the side of the substrate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090739-A (JP)
Title: Ashtray for vehicle
Inventor: SAKAKIBARA YOSHIHIRO
IPC: B60R7/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loads acting on an oil damper regarding an ashtray for a vehicle installed on an automobile by making loads generated by self-weight and opening/closing of a lid act mainly on the ashtray body.  <P>SOLUTION: A fixing part of the lid has a fixing surface on which a fixing hole is formed for engagement with the rotation shaft of the oil damper, and a pin pivoting the lid and the ashtray body coaxially with the fixing hole. Thereby, loads acting on the oil damper are reduced by making loads generated by self-weight and opening/closing of the lid act on the lid and the ashtray body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092243-A (JP)
Title: Storm-sewer unit and paving surface structure equipped therewith
Inventor: TAKAHASHI YOSHINORI
IPC: E01C11/22
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storm-sewer unit capable of placing a storm-sewer with a length from a paving layer to the ground in a position necessary to collect rain-water in a state to remain inserted, collecting the rain-water on the paving surface directly into the ground through the storm-sewer, preventing the submergence of the paving surface by quickly draining the rain-water out and, at the same time, controlling the land subsidence and the lowering of the base strength resulting from the shortage of water in the base and the subgrade under the paving surface.  <P>SOLUTION: The storm-sewer unit comprises the storm-sewer 1 having the length from the paving layer T to the ground G and capable of leading the rain-water W on the paving surface into the ground and a fixed section 3 capable of placing the storm-sewer to the paving surface in a state to remain fixed and inserted, and it is so constituted that a lid material 2 having a plurality of raw water conveying holes 2a is fixedly arranged on the upper opening surface of the storm-sewer, a plurality of drain inlets 1a are formed in the outer circumferential surface of the storm-sewer and that the rain-water in the storm-sewer is scattered in the storm-sewer to fill the drain inlets with a plurality of water conveyable granules 4 to arrange.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091890-A (JP)
Title: Sputtering system and film forming method
Inventor: UEDA YASUHIKO
IPC: C23C14/34
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering system capable of efficiently forming films having a uniform film thickness distribution without the need for preparing a fresh collimator every time the erosion form of a target changes, and to provide a film forming method.  <P>SOLUTION: A collimator 6 is disposed between the target 2 and a substrate 4, and sputtering is performed by shielding the prescribed one or more apertures 7a among a plurality of the apertures 7, thereby regulating the amount of sputter particles SP arriving at the prescribed region of the substrate 4 and controlling the film thickness distribution. Also, the deviation in the film thickness direction in a circumferential direction is suppressed while rotating the substrate 4 relatively with the target 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159847-A (JP)
Title: Printing apparatus
Inventor: HINOJOSA ANTONIO
IPC: B41J11/00
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus capable of optimally keeping a distance (PMS) between the nozzle of a printhead and a printing medium with respect to a printing medium different in thickness.  <P>SOLUTION: A reference surface 9 is parallel to the slider rod 8 of a support and a guide structure 7 and provided on the upstream side of the printhead. The reference surface 9 is locked with the medium 1 in a tensioned state in a printing zone to determine the position of the printing side 1a of the medium 1 with respect to the support and guide structure 7. That is, the position of the medium 1 to the nozzle plate 3 of the printhead 2 is set through the printing side 1a of the medium 1 and the proper PMS can be kept with respect to the thickness of the different medium 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004099647-A (JP)
Title: Coating composition for forming photocatalytic and hydrophilic film, photocatalytic and hydrophilic member and method for producing the same
Inventor: KOJIMA SHIGERU
IPC: C03C17/25
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition for uniformly forming a photocatalytic and hydrophilic film having excellent beautiful appearance performances on a large-area member.  <P>SOLUTION: The coating composition is used for forming the photocatalytic and hydrophilic film. There is provided the coating composition used for forming the photocatalytic and hydrophilic film and comprising (a) photocatalytic particles composed of a metal oxide, (b) at least one kind selected from the group consisting of silica fine particles, a silicone resin film precursor forming a silicone resin film and a silica film precursor forming a silica film and (c) at least three kinds of solvents having different boiling points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104233-A (JP)
Title: Mobile communication apparatus
Inventor: KURODA MITSURU
IPC: G06F1/16
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication apparatus whose operation is entered by both hands for realizing an operation style like that of a small-sized personal computer in spite of a size of a mobile phone.  <P>SOLUTION: A first apparatus unit 10 has a main body unit 1 for mount on a display section 2 for displaying various information items. A second apparatus unit 9 and a third apparatus unit 8 respectively have entry buttons 5 for various operations. The first apparatus unit 10 has a connection unit 10-2 for connecting the second apparatus unit 9 and the third apparatus unit 8 in a way of being capable of turning and expanding. The second apparatus unit 9 and the third apparatus unit 8 are connected to the first apparatus unit 10 at one point and turned and expanded to both sides around the first apparatus unit 10 in the center through button operations of an operation section 3 of the connection unit 10-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002622-A (JP)
Title: Rubber composition
Inventor: KONO SHOJI
IPC: C08L9/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which improves abrasion resistance, simultaneously realizes low rolling resistance, and is desirable for tires.  <P>SOLUTION: This rubber composition comprising a dienic rubber and a reinforcing agent is characterized by using silica and carbon black as the reinforcing agent, using the carbon black in an amount of 60 to 95 wt. % based on the total amount of the reinforcing agent, and adding a triblock copolymer comprising the block segment of styrene monomer units and the block segment of rubber monomer units in an amount of 5 to 35 pts. wt. per 100 pts. wt. of the dienic rubber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177352-A (JP)
Title: Projection type display device and back projection type display device using the same
Inventor: WADA MITSUHIRO
IPC: G03B21/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to realize front projection with compact and inexpensive constitution in a conventional projection type display device using a reflection type optical modulation element.  <P>SOLUTION: This projection type display device is constituted of a lamp 1 (light source), an illumination means 8, a reflecting mirror 9 (reflection means), a DMD 10 (reflection type optical modulation element), a plane-convex lens 11 (lens element) and a projection lens 12 (projection means). The optical axis 8a of the means 8 and the optical axis 12a of the lens 12 are positioned in twist relation, and the lens 11 makes the exit pupil 8b of the means 8 and the entrance pupil 12b of the lens 12 nearly conjugate.  <P>COPYRIGHT: (C)2003,JPO