baber/WOPTO huggingface dataset:
Patent JP-2002259912-A (JP)
Title: Online character string recognition device and online character string recognition method
Inventor: OKANO YUICHI
IPC: G06K9/72
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the recognizing precision of a written character string. SOLUTION: A word detection means 7 detects a word candidate from candidate characters obtained by an individual character recognition means 4 by using a word dictionary 6. A character shape evaluation means 9 evaluates the character shapes for the characters constituting the word candidate by referring to the shape information of characters in a character shape dictionary 8 and a character rectangular pattern stored in a character rectangular pattern storing buffer 2. A link probability information evaluation means 11 finds link probability information of the word of a character string candidate by candidate characters and a word candidate stored in a candidate character lattice buffer 5 by referring to the link probability information of words in a language information dictionary 10. An optimum candidate selection means 12 selects an optimum character string.
Patent JP-2002258800-A (JP)
Title: Liquid crystal device, image processing device, image display device having these devices, signal inputting method and image processing method
Inventor: NAITO KEIJIRO
IPC: G09G3/36
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a liquid crystal panel. SOLUTION: A liquid crystal device which has a plurality of pixels is provided with an input terminal which receives display signals which include a plurality of pixel signals to be given to a plurality of the pixels. In the display signals, prescribed signals to generate common signals to be commonly given to the plural pixels are buried in a prescribed interval that does not include the pixel signals. Moreover, the liquid crystal device is provided with common signal lines that are commonly connected to the plurality of pixels, and a common signal line driving circuit which generates the common signals on the basis of the prescribed signals included in the display signals being inputted from the input terminal and supplies the generated common signals to the common signal lines.
Patent JP-2002256540-A (JP)
Title: Liquefaction preventive method of ground
Inventor: MIYAKE NORIJI
IPC: E02D3/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an effective liquefaction preventive method by pumping-up underground water. SOLUTION: After reducing a degree of saturation by making a gaseous phase such as bubbles mixedly exist in pore water in the ground by temporarily lowering an underground water level by pumping up the underground water from the ground 1 for preventing liquefaction, while monitoring a state of a natural increase in the degree of saturation caused by a natural increase in the underground water level, the water is intermittently pumped up again for maintaining the degree of saturation in a preset value or less. A water cut-off wall 2 is arranged so as to surround the ground of an object area to restrain the inflow of the underground water from the surrounding ground.  A covering layer is arranged in a surface layer part of the ground of the object area to restrain a gaseous phase part such as bubbles made to mixedly exist in the pore water from being replaced with the water by dissipating from the ground surface.
Patent JP-2002254635-A (JP)
Title: Electrostatic ink jet head
Inventor: SHIMIZU AKIRA
IPC: B41J2/045
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic ink jet head capable of a high speed printing in which the nozzle row is arranged in three or more rows, and are arranged at a high density like a matrix. SOLUTION: Respective actuators of the ink jet head have a diaphragm 64 constituting a part of a liquid chamber 62 communicating with the nozzles 51, and an electrode substrate 70 on which individual electrodes 74 are arranged opposite to the diaphragm 64 via a gap. The diaphragm 64 is deformed by electrostatic force to eject a recording liquid from the nozzles 51 to record on a recording media. A plurality of nozzles 51 constituting the ink jet head are arranged in an integral structure on one flat surface, the nozzle row arranged according to a rule is disposed in three or more rows in parallel and are arranged like a matrix. The connection between the indivisual electrodes 74 and external electrodes is carried out by a PN separation on the silicon electrode substrate 70.
Patent JP-2002259383-A (JP)
Title: Portable telephone set, system and method for locating position
Inventor: HOSONO SHIZU
IPC: G06F17/30
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set capable of reporting the reason for inability to locate the set to a location requester even when a location request is received from the location requester but its present position can not be located. SOLUTION: When there is an incoming call, a portable telephone set 15 judges whether a location request from a portable telephone set 11 is received or not and when the location request is received, it is judged whether the present position can be located or not. When the portable set 15 is under conditions where its position can not be located, the telephone set 15 automatically switches to a hold response and on the basis of previously stored response setting contents, a retrieval response message is transmitted to the portable telephone set 11. When the portable set 15 is under conditions where it present position can be located, the portable telephone set 15 locates its own position and transmits that position information to the portable telephone set 11.
Patent JP-2002270269-A (JP)
Title: Electric contact
Inventor: HORI HIROKAZU
IPC: H01R13/533
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain enough contact force with a counterpart contact and effectively prevent fine sliding movement between the contacts. SOLUTION: With the electric contact having a wire connecting part 1 and a receptacle part 2 for receiving a counterpart contact, the receptacle part 2 is provided with a cylindrical part 7 formed in a rectangular cylinder with a bottom wall 3, both-side walls 4, 5 and a top wall 6, a receiving opening 8 fitted at one end of the cylindrical part 7 for a counterpart contact to be inserted into, and a turning piece 10 of a strip plate part extended from the top wall 6 turned back toward the receiving opening 8 along the bottom wall 3. The turning piece 10 is provided with a U-shaped turning part 11 located at the back of the receiving opening 8 and a free end 13 contacting the bottom wall 3 near the receiving opening 8.  A gap α is formed between the turning part 11 and the bottom wall 3, and the strip plate part between the turning part 11 and the free end 13 is formed as a contact part 12 with a counterpart contact, bent toward the top wall 6.
Patent JP-2002053618-A (JP)
Title: Polymer for photoresist, method for producing the same and photoresist composition using the same
Inventor: LEE SANG-KYUN
IPC: C08K5/375
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a new polymer for a photoresist by allowing a conventional photoresist copolymer to include stilbene as a monomer to solve the problem of a conventional technique, and further to provide a composition for the chemical amplification type photoresist, having improved properties such as fine pattern-forming properties and etching resistance. SOLUTION: This polymer is represented by general formula (1) (wherein, R1 is a hydrogen atom or a methyl group; R2 is a 1-12C linear or branched alkyl group haloalkyl group or alkoxycarbonyl group, a 5-12C cycloalkyl group, cyclohaloalkyl group or cycloalkoxycarbonyl group, a phenyl group or naphthyl group; R3 is a 1-12C linear or branched alkyl group or haloalkyl group, a 5-12C cycloalkyl group or cyclohaloalkyl group, a phenyl group or a naphthyl group; R4 and R5 are each a hydrogen atom, a 1-6C linear or branched alkyl group or a 5-6C cycloalkyl group; R' and R" are each a hydrogen atom, a halogen atom, a 1-8C alkyl group, an alkoxy group, a hydroxy group, an alkyl carbonate group or a phenyl group).
Patent JP-2002270794-A (JP)
Title: Method of manufacturing semiconductor integrated- circuit device
Inventor: IIJIMA SHINPEI
IPC: H01L27/108
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the nonconformity that oxygen which has permeated a lower electrode oxidizes a barrier layer and forms a high-resistance layer when a dielectric film on the lower electrode of the capacitance element of a DRAM, is heat-treated in an oxygen atmosphere. SOLUTION: The lower electrode 31 which is composed of a TaN film, and an Ru film deposited on its upper part is constituted at the inside of a groove 27 formed on a silicon oxide film 24. In succession, a tantalum oxide film 32a is deposited on the upper part of the lower electrode 31 by CVD method. After that, in order to crystallize the film 32a and to improve its film quality, it is heat-treated at 300 to 400 deg.C in an oxygen-containing atmosphere. Thereby, the nonconformity of a high-resistance oxide layer being formed between a plug 22 composed of polycrystalline silicon and the lower electrode 31 is prevented.
Patent JP-2002266692-A (JP)
Title: Engine structure and manufacturing method thereof
Inventor: IKUTA HIROYUKI
IPC: F02F1/38
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an engine structure capable of providing a high strength and a manufacturing method thereof. SOLUTION: A cylinder head 2 equipped with a cooling water passage 12 is formed by performing a casting in the state where a hollow core 14 is arranged in a mold, and the hole formed by removing the hollow core is used as the cooling water passage 12. In the casting, the temperature reduction of the molten metal in the mold is accelerated by passing water to the hollow core. Accordingly, the reduction in material density of the cylinder head 2 according to the delay of solidification of the molten metal can be suppressed.
Patent JP-2002267232-A (JP)
Title: Service system and service-providing device for air conditioner
Inventor: UMEDA TOMOMI
IPC: F24F11/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency and to improve workability and reliability of an air conditioner itself by properly determining the composition and sealing amount of a refrigerant by matching with a working state or a time, in which operation is effected and the application of a building where the air conditioner is situated in matching with the using state. SOLUTION: Information on application of the air conditioner 47, where an indoor machine and an outdoor machine are interconnected through piping is provided; in a service system for the air conditioner where an executing work is effected, based on the information, a refrigerant used in the air conditioner 47 forms a mixture refrigerant; and the composition and sealing amount of the mixture refrigerant are decided in relation with a kind of the air conditioner 47, and the length of piping and the information is provided.
Patent JP-2002270027-A (JP)
Title: Luminaire
Inventor: TSUBOTA SHINICHI
IPC: F21V21/02
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire for a ceiling suitable for using a light emitting diode as a light source. SOLUTION: This luminaire is provided with: a hooking rosette 3 fixed to the ceiling 1 and having a lock part 2 formed in its circumference; a body part 6 equipped with a hole 4 for inserting the rosette 3 at the center, and locked parts 5 elastically energized to be projected into the hole 4 and locked to the lock part 2; and a light source part 7 swingable with respect to the undersurface of the body part 6. The light source part 7 is provided with multiple white light emitting diodes 8.... A lighting device 9 for feeding power to the light source part 7 is installed on the undersurface of the rosette 3. The lighting device 9 receives power through a plug 10 connected to the undersurface of the rosette 3.
Patent JP-2002281102-A (JP)
Title: Method for processing data, computer program and data processing unit
Inventor: NANBA BUHEI
IPC: H04L29/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing data, capable of alleviating a reading process of a control signal of communication data and accelerating the reading process, a computer program and a data processing unit. SOLUTION: The method for processing the data is executed, when the control signal of the communication data is transmitted at each of a plurality of continuous unit bytes and an specific identification signal is assigned to the unit byte, when the control signal does not exist. The method comprises a step of previously storing a prescribed bit array with bits for constituting the identification signal as a head, a first reading step (S110) of reading the control signal at for every twice unit bytes, a step (S112) of determining whether the bit array of the read control signal coincide with the stored bit array, and a second reading step (S114) of reading the control signal read in the first step at each bit; when it is determined that there is no agreement.
Patent JP-2002278813-A (JP)
Title: File management system and method, and program
Inventor: MATSUOKA TATSURO
IPC: G06F3/048
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a file management system and method, by which the information of a folder displayed on a computer screen and file information stored in the folder can be simultaneously handled on the computer screen. SOLUTION: Information on a folder or file on a computer screen 1 is stored in a file group 3 and the data of hierarchical structures thereof are stored on a hierarchical structure database 4. These data are managed by a managing means 22 of a processing part 2 and displayed on the computer screen 1 by a display means 21. Besides, in the case of display on the computer screen 1, a display icon determined for each of kinds of files to be displayed on the screen together with file names is read out of a display icon storage part 5 and displayed.
Patent JP-2002281616-A (JP)
Title: Switchboard and method of replacing vibration-proof rubber thereof
Inventor: CHIBA SATOSHI
IPC: H05K5/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a switchboard for which the vibration-proof rubber can be replaced in a short time, and to provide a method of replacing it vibration- proof rubber. SOLUTION: In the switchboard where an inner frame 2 is provided through a gap 12 inside an outer frame 12 and electronic components are stored in the inner frame 2, both ends each of the first vibration-proof rubber 6 and the second vibration-proof rubber 7 are stopped with bolts to the side of the inner frame 1 and the side of the outer frame 1 each, and also the inner frame 2 can shift up and down within the outer frame 1 by mean of a jack up device, when the bolt fixing at one end each of the first vibration-proof rubber 6 and the second vibration-proof rubber 7 is released.
Patent JP-2002280525-A (JP)
Title: Ferroelectric memory material
Inventor: MIYAZAWA HIROSHI
IPC: H01L21/8246
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a ferroelectric memory material having a basic composition of SrBi2 Ta2 O9 (SBT) and exhibiting a high polarization moment within a working temperature range. SOLUTION: In a ferroelectric comprising a Bi layer compound having a chemical composition of (Sr1-y Bay )1-x Bi2+x (Ta1-z Nbz )2 O9 , x, y and z satisfy the following relations of 0.0<; x<=0.3 and 0.0<; y<=0.3 and 0.3<=z<=1.0.
Patent JP-2002042126-A (JP)
Title: Storage medium storing display control program, entertainment device, and display control program
Inventor: TOGO MITSUHIRO
IPC: A63F13/52
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To immediately customize the display of the display data generated by an application on a display device. SOLUTION: A display controller 802 handles the game screen data delivered from a game processing section 801 as texture data, deforms the data according to the registered value of a control TB 804 and the instruction of a player inputted via an operation receiving section 801, and outputs the data to the display device. When no instruction of the player is inputted, the data are deformed based on only the registered value of the control TB 804 and outputted to the display device.
Patent JP-2002276460-A (JP)
Title: Cylinder head
Inventor: YAMAUCHI TAKAHIRO
IPC: F02B23/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head capable of preventing generation of cracks by reducing the temperature and thermal stress of a lower surface of the cylinder head. SOLUTION: This cylinder head for an internal combustion engine has a combustion surface 12 which is provided on the lower surface 11 of the cylinder head 10 and sections a combustion chamber of the internal combustion engine, four valve holes 13 and 15 for intake or exhaust opened on the combustion surface 12, a mounting hole 17, which is provided at the center part of the combustion surface 12, or a region surrounded by the valve holes 13 and 15 and is for mounting a fuel injection nozzle and an ignition plug, and a recessed part 19 which is formed so as to be recessed in a thickness direction including the mounting hole 17 in the surrounding part of the mounting hole 17.
Patent JP-2002286517-A (JP)
Title: Acoustic gas flowmeter and gas flow measuring method
Inventor: MORIMOTO NOBUO
IPC: G01P5/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in detecting sound wave propagation time in a passage by providing an acoustic sensor structure and a sound wave transmitting method for reducing distortion in transmitted or received sound wave, and to enhance the measurement performance and reliability of an acoustic gas flowmeter standing on the propagation time detection. SOLUTION: This acoustic gas flowmeter measures the temperature and flow velocity of a gaseous fluid to find a gas flow by detecting sound wave propagation time in the fluid flowing through a duct, wherein at least a pair of acoustic sensors are disposed on opposed wall surfaces of the duct. The sensors each constitute a transmitter/receiver for sound waves in the duct, having an acoustic structure comprising a speaker with a speaker vibrator, a cylindrical sound tube of a diameter not larger than that of the speaker and a length enough to shield heat from a high-temperature fluid with its sound wave incident end directly coupled to the vibrator, and a hyperbolic horn directly coupled to a sound wave exit end of the sound tube and designed to have a cutoff frequency not higher than one fifth of the carrier frequency of an M-series PRK(phase reverse keying)  signal used as a transmission signal. The gas flow is measured by driving the speaker by a signal obtained by nulling the amplitude of a half-cycle of a sine-wave pulse immediately preceding a phase inversion portion where the phase of the PRK signal is 180 degrees inverted.
Patent JP-2002175485-A (JP)
Title: System for issuing use details, method for notifying use details and service program for issuing use details
Inventor: NAGOSHI KOYO
IPC: G06Q20/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for issuing use details for notifying a user of use details individually issued by service agents in a batch so as to allow the user to grasp the use situations of various services as a whole a method for notifying use details for allowing the user to confirm the contents of the use details each time the settlement of credits that the user used is conducted and a service program for issuing use details. SOLUTION: Each time the money reception or payment of the deposit of a user A or the automatic withdraw of various fees from the deposit account of the user A is conducted, a use detail notification mail transmitter 3 adds the details to the text of an electronic mail, and transmits it through an Internet 8 to a terminal 1 of the user A. Each time the credit use of the user A is detected, a use detail notification mail transmitter 4 of a credit company adds the details to the text of an electronic mail, and transmits it to the terminal 1 of the user A.
Patent JP-2002297853-A (JP)
Title: Project management device and project management program
Inventor: YAMAMURA YOSHIKAZU
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a project management device and project management program enabling a related person to efficiently refer to and input information at an arbitrary time in managing the project for managing the information reported according to the status of work in the work of the project shared among the plurality of persons in charge. SOLUTION: In master data, in addition to report information, a project ID, a person in charge ID and authorization information are constituted so that each record has them. In addition to the update information, transaction data having an updater ID as a creator of update information and update instruction information instructing the creating method of an update record is received from the terminal, update record is generated from the transaction data according to the update instruction information, and the update method to the master is changed according to the condition of the updater.
Patent JP-2002292373-A (JP)
Title: Method for reducing heavy metal sludge and chemical used for it
Inventor: TATSUMI KENJI
IPC: B01D21/01
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing heavy metal sludge generated when an alkali is added to heavy metal-containing water to remove heavy metals as their hydroxides. SOLUTION: The alkali is added to the water containing dissolved metals to precipitate the heavy metals as heavy metal hydroxides, and the sediment is recovered as the heavy metal sludge. At least a part of the heavy metal hydroxides is converted to their oxides in the presence of an oxidizing agent.
Patent JP-2002305845-A (JP)
Title: Electrical appliance control system
Inventor: NAKA TOMOTAKA
IPC: H04M11/00
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrical appliance control system, capable of facilitating control of the turning-on and -off of the power supply of an electrical appliance in a room or away from home or the like, and facilitating indirect control of other operations besides the turning-on and -off. SOLUTION: A general circuit 45 connected to an internet network 46 and an in-house distribution line 37 connected to a power line 42 of a power company 41 are led in an in-house constituting part 31. Power is supplied to a power tap 34 by control function and a fourth electrical appliance 43 meeting a communication network with signals superimposed. The actual statuses of first - third electrical appliances 331 to 333 are obtained and the turning-on and -off control of the electrical appliances is performed through the power tap 34 by the control function. A command of these operations is performed through a portable terminal 48 of an outdoor constituting part 32. The fourth electric appliance 43 can be remote-controlled for various functions besides the turning-on and -off of the power supply.  It is thus possible to facilitate constitution and control by the use of the power line 42.
Patent JP-2002303163-A (JP)
Title: Control device for internal combustion engine with variable valve system
Inventor: EIRAKU REI
IPC: F02D13/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To properly control the amount of air sucked into a combustion chamber even when the cause of the operation delay of a variable valve system is changed. SOLUTION: A valve lift amount changer 9 is controlled to be in a predetermined operation delayed condition defined by the cause of the operation delay of the valve lift amount changer 9, and the valve lift amount changer 9 is controlled to be in a targeted valve open condition in accordance with a targeted suction air amount corresponding to a required load and a predetermined operation delayed condition.