baber/WOPTO huggingface dataset:
Patent JP-2003224254-A (JP)
Title: Solid-state image pickup element and its manufacturing method
Inventor: YASUDA MINORU
IPC: H01L27/148
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the transfer efficiency of transfer gates by not only providing potential steps between the transfer gates, but also under the transfer gates.  <P>SOLUTION: Injection patterns 107 formed under the transfer gates have granular shapes and the potential steps have breaks in the direction perpendicular to a charge transfer direction. When a mask misalignment occurs in the charge transferring direction between an impurity injecting pattern and the transfer gates, a potential barrier 106 occurs in the charge transfer direction, but charges are transferred through the break 109 of the barrier 106. Consequently, the deterioration of the transfer efficiency of the transfer gates can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221255-A (JP)
Title: Square-end cheese package and method of manufacturing glass fiber textile
Inventor: SHIBUYA TAKANORI
IPC: C03B37/12
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a square-end cheese package which can give a glass fiber textile with a reduced coloring by a sizing agent and a method for manufacturing the glass fiber textile.  <P>SOLUTION: The square-end cheese package 1 is formed by cylindrically winding a glass strand 30, which is formed by binding a plurality of glass filaments 13 by a sizing agent 64, where the length of the glass strand 30 (30a, 30b) from one end 1a to the other end 1b is equal. Therefore, by including each part of the strand located at the ends of the package 1a, 1b in the regions cut off in weaving, almost all colored parts caused by the sizing agent adhered to the ends of the package can be removed from the glass fiber textile.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223384-A (JP)
Title: File distributing system
Inventor: ABE HIROFUMI
IPC: G06F12/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently distribute a file from an original server to a mirror server.  <P>SOLUTION: A file is simultaneously distributed to a plurality of mirror servers by using a multi-cast protocol. At that time, a transmission side executes the management of a network band, the sequence control priority control and band control of a transmission file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229463-A (JP)
Title: Method of manufacturing semiconductor ic
Inventor: KATO MASAKI
IPC: H01L21/822
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor IC which is capable of remarkably reducing a cost of test processes.  <P>SOLUTION: The method of manufacturing a semiconductor IC comprises, forming a plurality of ICs 11 and 12 on a semiconductor wafer 10, testing the plurality of ICs on the semiconductor wafer to determine whether the ICs are good or no good, and then dicing the semiconductor wafer into individual IC chips and selecting the good IC chips. In the process of forming the ICs, a test signal supply terminal 41 for supplying a common test signal to the plurality of ICs 11 and 12 and a result signal reading terminal 42 for reading out test signals from the ICs 11 and 12, and shift circuits 20 and 20 for outputting the result signals of the plurality of ICs to the result signal reading terminal 42, with timings of the result signals from the plurality of ICs shifting from each other, are formed. In the test process of the ICs, the plurality of ICs are made to perform a test operation in parallel, and thereafter, the result signals from the ICs 11 and 12 are retrieved by a test apparatus, with the result signals identifiable for which IC they correspond to.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225601-A (JP)
Title: Liquid application apparatus
Inventor: YOSHINO AKIHIRO
IPC: B05C11/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating head capable of precisely carrying out coating in a high tact even when a syringe holding part is formed into a mechanism being vertically movable on a Z-axis.  <P>SOLUTION: A dispenser holding mechanism for holding the syringe is provided on a Z-axial table to be movable in the Z-axial direction. An impact mitigation mechanism composed of an air cylinder capable of controlling the vertical movement of a piston by pressure and a displacement sensor for detecting the displacement of the Z-axial table and the dispenser holding mechanism are provided between the Z-axial table and the dispenser holding mechanism, and the air pressure for supplying for the vertical movement of the piston in the air cylinder is controlled corresponding to the output of the displacement sensor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240383-A (JP)
Title: Adsorption type refrigeration unit
Inventor: NISHIKAWA KENICHI
IPC: F25B17/08
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To minimize temperature fluctuation in a heat-exchanging medium when adsorption and desorption of refrigerant vapor is switched, so as to restrain lowering of a refrigerating capacity upon switching to the minimum.  <P>SOLUTION: This adsorption type refrigeration unit provided with two adsorbers 2a, 2b having an adsorbent and a heat-exchanging passage for cooling or heating the adsorbent, and for conducting alternately switching between supplies of a heating fluid and a cooling fluid to the heat-exchanging passage to desorb and adsorb the refrigerant vapor is provided with directional control valves 10-13 in inlet sides and outlet sides of the adsorbers to detect temperatures of the both fluids in downstreams of the respective outlet side directional-control valves 11, 13, in the switching between the adsorption and the desorption, and the outlet side directional-control valves are switched at a timing when the temperatures of the both fluids get substantially equal after switching the inlet side directional-control valves.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234792-A (JP)
Title: Method for detecting offset frequency and method for detecting amount of synchronization deviation
Inventor: HIRAOKA YASUSHI
IPC: H04L7/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the amount of synchronization deviation for obtaining synchronization with a simple software processing in a short time and also to provide an offset frequency detecting method for detecting an offset frequency.  <P>SOLUTION: A signal which is sampled at a sampling rate which is sufficiently higher than a symbol rate is orthogonally detected so as to obtain a phase sequence of each sample. A phase difference sequence between the individual samples is obtained, and a point with the largest phase difference is adopted as a symbol boundary point. The amount of synchronization deviation is obtained on the basis of the position of the symbol boundary point. Symbol points are extracted on the basis of the symbol boundary point to generate the symbol sequence. The phase difference between the individual symbols is obtained, and the offset frequency is obtained on the basis of the histogram of the phase difference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236581-A (JP)
Title: Aeration agitator
Inventor: OSAGAWA HIDEMI
IPC: B01F27/96
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aeration agitator to easily select and efficiently perform an aerobic operation in which air is supplied under water and an anaerobic operation in which the air is not supplied under water only by switching up and down the position of a blowoff port of sewage agitated and blown off by an aeration machine with a simple mechanism without moving up and down the main body of the aeration machine.  <P>SOLUTION: In the aeration agitator including the main body 1 of the aeration machine which has an agitation blade 3 attached to an agitation shaft 2 rotationally driven by a motor M, and aerates or agitate sewage, and a cylindrical body 7 arranged so as to cover the outer periphery of the agitation shaft 2, the main body 1 of the aeration machine is fixed to ground side 14, the lower part is fixed to the underwater side, and the upper part of the cylindrical body 7 provided with a blowoff port 9 at the upper end is attached to a float 5 through a flexible part 6 to be expanded and contracted according to its ups and downs.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237574-A (JP)
Title: Tracked carriage
Inventor: WADA TOSHIO
IPC: B61F5/38
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To travel a vehicle along a rail with low cost and simple structure.  <P>SOLUTION: The tracked carriage makes a driving wheel mechanism 4 and a driven wheel mechanism 5 engage on one rail 1 in two mutually parallel rails 1, 2 and a caster wheel mechanism 6 engage on another rail 2, and travel the vehicle body 3 along both rails 1, 2 driving the driving wheel mechanism 4. The caster wheel mechanism 6 has a caster 13 equipped with an auxiliary wheel 12 holding a traveling wheel 11 abutting to the top surface of the rail 2 and the both sides of the rail 2 and a turning arm 14 connecting the caster 13 with the vehicle body 3 movably in the direction orthogonal to the traveling direction a, b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240946-A (JP)
Title: Method for manufacturing polarizer, polarizer, polarizing plate, and image display device
Inventor: NISHIDA AKIHIRO
IPC: B29K29/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarizer having a high polarization degree and comprising a polyvinylalcohol rein film having a high polarization degree which is dyed with a dichroic dye and treated with boric acid while suppressing decrease in the film width by necking.  <P>SOLUTION: The method for manufacturing a polarizer includes a step for adsorbing a dichroic dye to a polyvinyl alcohol resin film, a step for dipping the obtained film in a boric acid bath, and a step for subjecting the film to dry uniaxial stretching at a temperature higher than that of the boric acid bath.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235822-A (JP)
Title: Electrocardiographic information report system
Inventor: UEDA SHINICHI
IPC: A61B5/308
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrocardiographic information report system in which the report of inappropriate electrocardiographic information produced on the basis of a noise or the like erroneously detected as an electrocardiographic signal can be prevented.  <P>SOLUTION: An electrocardiographic signal processor 40 prepares the electrocardiographic information of a bather in a bathtub B on the basis of the electrocardiographic signals of the bather detected by heartbeat detection electrodes 31, 32 and 33 installed in the bathtub B and displays the prepared information on display parts 22a and 22b of a remote operation controller 20a for bathroom at a bath hot-water supplier 10 and of a remote operation controller 20b for kitchen. When a microcomputer forcibly outputs a pseudonoise signal to the input side of a first filter circuit and the microcomputer can detect the pseudonoise signal of a signal level exceeding a threshold, the electrocardiographic signal processor 40 forcibly stops the report of the electrocardiographic information by the remote operation controller 20a for bathroom or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244287-A (JP)
Title: Portable terminal with bar code reader and communication system and method using the same
Inventor: HIFUMI ATSUSHI
IPC: H04M11/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal with a bar code reader for easily executing telephone connection for speech or automatic facsimile transmission or mail transmission and a communication system using the portable terminal.  <P>SOLUTION: A portable terminal 1 with a bar code reader for reading a bar code sheet is connectable to a telephone communication network 2, and furthermore to the Internet. A bar code communication service providing server 3 is connected to a telephone communication network 2, and furthermore to the Internet, and provided with the database of a preliminarily applied and registered bar code communication and speech service for receiving bar code information to provide a bar code communication/speech service. A speech destination telephone 4, a communication destination fax 5, a communication destination portable terminal 6, and a communication destination personal computer 7 are all connected to the telephone communication network 2. The portable terminal 1 with the bar code reader reads the bar code of the bar code sheet, and execute dial-up connection to the telephone number destination or automatic facsimile transmission or electronic mail transmission.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236781-A (JP)
Title: Legged mobile robot and control method for movement of the robot
Inventor: KATO KEISUKE
IPC: B25J5/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable a robot to stably continue a walking operation even if there is any obstacle on a road surface for the walking of the robot.  <P>SOLUTION: An acceleration sensor is fitted to a leg part 150 installed at the tip part of a movable leg, and the main control unit of a robot body detects the presence or absence of the interference of the leg part 150 with the obstacle 500 during the movement of the leg part 150 based on an output from the acceleration sensor. When it is determined that the interference is present, specified avoidance operations (backward and upward movements) are performed and then the movement of the leg part 150 is continued.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002352014-A (JP)
Title: Visiting card information delivery system
Inventor: AKAMATSU TERUHIRO
IPC: G06Q50/00
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a visiting card information delivery system which considerably reduces the cost of re-input and improves the accuracy and the speed of processing. SOLUTION: An information storage server 30 where information recorded on visiting cards is stored is included, and a visiting card 1 where a URL 7 as access information to the information storage server 30 is used to access the information storage server 30 in accordance with the URL 7 by a terminal device D34 connected to the information storage server 30 through a communication line, and information recorded on the visiting card 1 is received from the information storage server 20 by the terminal device D 34 and can be preserved in an information preserving means. Thus the information storage server 30 can be accessed through the communication line on the basis of the access information to preserve user information data in a data storage part 74 even when a reader is not near at band.
Patent JP-2003239551-A (JP)
Title: Multiple dwelling house
Inventor: MIZUNO HIROSHI
IPC: E04H1/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple dwelling house capable of improving permeability or lighting performance of an entrance hall itself while preventing the reduction of dedicated areas of each housing.  <P>SOLUTION: This multiple dwelling house is provided with the entrance hall 4, and a first room 1 and a second room 2 disposed in the left/right of the entrance hall 4 in a side of a common passage 3. The entrance hall 4 is provided with a projecting wall 5 formed by projecting from the external walls of the both rooms of the first room 1 and the second room 2 to the common passage 3, and a side wall 6 provided along the direction of crossing the passing direction of the common passage 3. The projecting wall 5 is projected from the external walls of the rooms disposed in the left/right of the entrance hall 4 to the side of the common passage 3, and provided with a window part 51 having lighting and/or permeable function. The side wall 6 of the entrance hall 4 faces to an entrance porch 8 and has an entrance door 61.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238964-A (JP)
Title: Method for decomposition treatment of flame-retardant
Inventor: SATO NORITAKA
IPC: A62D3/38
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for increasing a decomposition ratio of a flame- retardant, particularly a hardly decomposable halogen-containing flame-retardant, in oxidative decomposition by high-temperature and high-pressure water, and to provide a method for a decomposition treatment of a flame-retardant which reduces corrosion of an apparatus used in the oxidative decomposition by the above method.  <P>SOLUTION: The method for a decomposition treatment of a flame-retardant comprises bringing a mixture of high-temperature and high-pressure water with an oxidant into contact with a flame-retardant and a basic substance thereby causing them to react.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241248-A (JP)
Title: Electronic camera
Inventor: SHIRAI NATSUKI
IPC: G03B7/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To make the exposure of a background proper even when the shutter speed is restricted by a camera shake limit value and a diaphragm value is restricted by an open aperture limit value according to a program chart in electronic flash photography by programmed exposure control.  <P>SOLUTION: When exposure deviation is negative in the electronic flash photography using the program exposure control, (1) a control sensitivity value SV is made large so that the exposure deviation ΔLV is made small. (2) The control sensitivity value SV is made large, whereby the upper limit value AVu of a diaphragm becomes large, that is, the diaphragm is stopped down. By repeating (1) and (2) until the exposure deviation ΔLV becomes equal to or under a specified value or the upper limit value AVu of the diaphragm exceeds an upper limit or a lower limit or becomes the highest ISO sensitivity, the diaphragm value and the shutter speed are decided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247095-A (JP)
Title: Feed brush for treatment apparatus using electrolyte
Inventor: NEGISHI TAKEO
IPC: A46D1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed brush having good energizing properties, high flexibility and excellent corrosion resistance.  <P>SOLUTION: The feed brush for a treating apparatus using an electrolyte is disposed at the apparatus for treating an object 3 to be treated while conveying the object to be treated in the electrolyte 6 and performs the electrical treatment of the object to be treated by energizing the object to be treated as one electrode and another electrode to each other. The feed brush is formed by flocking conductive wires 4 as belt-like materials on the surface of a base member 2 so as to form an angle of 30 to 60° along the conveyance direction of the object to be treated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249852-A (JP)
Title: Frequency controller
Inventor: MINAMI YOSHIHISA
IPC: H03L7/093
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To control a variable capacitance diode in a narrow control voltage width and to realize a low power supply voltage in a frequency controller (PLL).  <P>SOLUTION: One part of a resonance circuit deciding an oscillation frequency of an oscillator is provided with a variable capacitance diode. A frequency controller is composed of a voltage-controlled oscillator 1, which changes the capacitance by controlling the voltage of both ends and controls the oscillation frequency, a divider 3 which divides the frequency of the output signal of the voltage-controlled oscillator, a phase comparator 5 which compares the output signal of the divider with a phase of a reference frequency signal and outputs a phase difference information, a charge pump 6 which generates charging/discharging current corresponding to the output signal of the phase comparator, a filter circuit 7 which smooths the charging/discharging current outputting by the charge pump, an inversion circuit 9 which outputs, by inverting the difference voltage between the voltage corresponding to an output voltage of the filter circuit and a reference voltage. The voltage-controlled oscillator has two input terminals. One input terminal of the voltage-controlled oscillator 1 is inputted the voltage corresponding to the voltage of the filter circuit 7, the other input terminal is inputted the output voltage of the inversion circuit, and the voltages of both ends of the variable capacitance diode 2 are differentially controlled at the same time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248384-A (JP)
Title: Image forming apparatus
Inventor: EBIHARA SHUNICHI
IPC: G03G15/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost image forming apparatus in which proper transfer biases are set for a variety of transfer materials differing in property and size as an image forming apparatus which needs to be low-priced, fast, and high in picture quality.  <P>SOLUTION: The image forming apparatus comprises: a transfer material carrier 14 which carries a transfer material P; an electrostatic charging means 26 which abuts against the surface of the transfer material carrier 14 to apply a specified bias to the transfer material P; transfer electrostatic charging means 4Y to 4Bk which are provided downstream from the electrostatic charging means 26 in the moving direction of the transfer material carrier 14 and transfer a developer image to the transfer material P; a detection means 33A which detects a current flowing or a voltage applied when the specified bias is applied to the electrostatic charging means 26; and a control means which controls the transfer bias applied to the transfer electrostatic charging means 4Y to 4Bk according to the detection result of the detection means 33A. In the image forming apparatus, the transfer bias is set according to a correction result obtained by correcting the current flowing or voltage applied when the specified bias is applied to the electrostatic charging means 26, the current or the voltage being detected by the detection means 33A, into a variable given as a control function and the control function is set according to the width of the transfer material P.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248113-A (JP)
Title: Web processing device and method for positioning processing heat thereof
Inventor: NAKAGAME MASAMI
IPC: G02B5/20
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately position a processing head for processing a web on a carrying line.  <P>SOLUTION: The web processing device 11 processes a plurality of processing areas 10a of the web 10. A prescribed amount is intermittently fed in response to a length L1 of the processing area 10a of the web 10. In feeding, the web 10 is processed by the processing head 12, and, in temporary stop, a positioning line 31 is marked every processing area 10a. In processing, the processing head 12 is moved in a widthwise direction on the basis of the positioning line 31, and a relative position between the processing head 12 and the processing area 26 is corrected.  <P>COPYRIGHT: (C)2003,JPO