baber/WOPTO huggingface dataset:
Patent JP-2003057028-A (JP)
Title: Distance sensor
Inventor: TAKEI TOSHIJI
IPC: G03B13/36
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a distance sensor having a large field angle. SOLUTION: The distance sensor 1 is equipped with a pair of image pickup elements 14 and 16 for receiving light from an object 2, a pair of image forming lenses 15 and 17 for forming the image of the object on a pair of the image pickup elements 14 and 16, a correlation calculation means 18 for calculating the mutual correlation value of the images obtained from a pair of the image pickup elements 14 and 16, a distance measuring means 19 for measuring the distance from the object 2 using the correlation value and a field angle magnifying means 30 provided on the side of the object of the image forming lenses 15 and 17.
Patent JP-2003066759-A (JP)
Title: Image forming apparatus
Inventor: TAIRA MASANOBU
IPC: H05B3/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To improve security when the hour of use of an apparatus exceeds a predetermined hour by improving control for operating a circuit which alternately monitors two abnormalities, an abnormal temperature rise and the disconnection of a thermistor, so as to preponderantly monitor abnormal temperature rise on the basis of a simplified technique. SOLUTION: When the hour of use of the apparatus exceeds a predetermined value, control is carried out so as to preponderantly monitor the hour of a switching signal to select one abnormality supervisory circuit. When the hour exceeds the predetermined value, the control is carried out so as to monitor only the abnormal temperature rise during apparatus operation and to detect the disconnection during a predetermined operation.
Patent JP-2003066390-A (JP)
Title: Optical integrating device and manufacturing method thereof
Inventor: KUROBE TATSUO
IPC: G02F1/017
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical integrating device provided with a modulation function for modulating input light with a wide wavelength range with an electric field absorbing effect. SOLUTION: This optical integrating device is provided with four EA modulators 32A to D, an MMI coupler 34 for demultiplexing connected to input sides of the EA modulators and for demultiplexing the input light, four semiconductor optical amplifiers 36A to D, and an MMI coupler 38 for multiplexing connected to output sides of the semiconductor optical amplifiers. The optical integrating device selects one, two or more EA modulators having modulatable wavelength range that coincides with at least a portion of a wavelength region of the input light among the four EA modulators and operates the selected EA modulators. The input light inputted to the MMI coupler for multiplexing from an optical input waveguide 40 is demultiplexed by the MMI coupler for demultiplexing and inputted to the respective EA modulators.  The demultiplexed light is modulated by the selected EA modulators to be modulated light and is inputted to a corresponding semiconductor optical amplifier. The modulated light is amplified by the semiconductor optical amplifier and then is outputted to an optical output waveguide 42 through the MMI coupler for multiplexing.
Patent JP-2002138288-A (JP)
Title: Manufacturing method of monoalkyl aromatic compound
Inventor: HOMMELTOFT SVEN IVAR
IPC: C10G29/20
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a monoalkylation method of a hydrocarbon substrate containing an aromatic hydrocarbon compound. SOLUTION: In the monoalkylation method, an aromatic substrate is brought into contact with an alkylating agent comprising a mixture of an olefinic compound and a polyalkylated aromatic compound in the presence of a fluorinated sulfonic acid.
Patent JP-2003073750-A (JP)
Title: Method for leaching sulfide ore containing copper pyrite
Inventor: MIYAGAWA HIROSHI
IPC: C22B3/04
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for leaching a sulfide ore containing copper pyrite, in which the sulfide ore containing copper pyrite is chemically leached in versatile conditions in a practical operation level. SOLUTION: The method for leaching the sulfide ore containing copper pyrite by using sulfuric acid, comprises measuring a period for a potential of the pulp to reach 400 mV when measured with a saturated calomel electrode, and a leaching rate of copper, beforehand, charging a raw material containing a copper quantity leachable by the time when the electric potential calculated from the period and the leaching rate reaches 400 mV, and leaching it.
Patent JP-2003067520-A (JP)
Title: Computer repair reception and maintenance man dispatch system and method
Inventor: KAWAGODA EIJI
IPC: G06Q50/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To solve problems of taking a long time and hardly transmitting information correctly to a maintenance people. SOLUTION: This system comprises a user 10, a reception center terminal 20, a control center terminal 30, a portable terminal 40 possessed by the maintenance people, and a network 100. The user communicates with the reception center terminal using a telephone circuit and requests a repair of troubles. A voice recognition device 202 automatically coverts the repair request from the voice into Japanese, and an information processor 201 automatically prepares work command information and transmits it to the control center terminal 30.  The control center terminal is provided with repair progress control DB 301 storing a progress control of the repair request, work progress control DB 302 storing the work progress control of the maintenance people, expertise/ level management DB 303 storing the presence/absence of the expertise and the level of the knowledge for every maintenance people, and map information DB 304 storing the map information so as to command works and control the progress, determines an optimal maintenance people near the user, and repair the troubles of the computer.
Patent JP-2003080036-A (JP)
Title: Method for manufacturing purified water
Inventor: NINOKATA YOSHIHIDE
IPC: B01D63/04
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for manufacturing purified water without imposing excessive load on a continuous electrically regenerative deionization apparatus and without adding an acid to raw water beforehand. SOLUTION: Purified water 6 is obtained by passing through raw water 1 a reverse osmosis membrane separation apparatus (RO) 21 to obtain the permeated water 3, passing through the water 3 a decarbonation apparatus 22 to obtain the decarbonated water 4 and then passing through the water 4 the continuous electrically regenerative deionization apparatus (EDI) 23.
Patent JP-2003086527-A (JP)
Title: Heat-treatment apparatus
Inventor: NISHIHARA HIDEO
IPC: H01L21/26
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat-treatment apparatus capable of shifting from open- loop control to feedback control with appropriate timing. SOLUTION: The heat-treatment apparatus shifts to feedback control when the following three conditions C1-C3 are satisfied in an open loop control section, namely the condition 1: a substrate temperature measurement value is equal to or higher than a first setting value (FB control start reference temperature), the condition C2: an elapse time from the start of heating is equal to or longer than a second setting time (timer value), the condition C3: a substrate temperature change rate measurement value is equal to or larger than a third setting value (reference temperature change rate) that is determined as a positive, specific value. Additionally, preferably the same value is used in the heat treatments of a plurality of substrates within the same lot as each setting value.
Patent JP-2003079511-A (JP)
Title: Pressure control unit for pressure cooker
Inventor: MARUYAMA TADAYOSHI
IPC: A47J27/08
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of a pressure cooker by moderating sound of steam discharged from the pressure cooker and easing fear of a user against the discharge sound of the steam. SOLUTION: The pressure control unit for the pressure cooker is provided with a nozzle 4 attached to a lid part 3 of the pressure cooker, a needle valve 10 opening and closing a valve seat part 5 of the nozzle 4, and weight 20 having weight for constantly blocking the valve seat part 5 by the needle valve 10 and capable of rotating around a vertical axis. A steam discharging passage 31 communicating with the nozzle 4 and a steam outlet 51 communicating with the steam discharging passage 31 and opened to a side are formed on the weight 20. A reed whistle body 60 with reed valve bodies 64 and 63 attached so as to vibrate to slit holes 62 and 63 provided on a tabular base part 61 interposed so as to cut off the steam discharging passage 31 is provided in the steam discharging passage 31.  By this, the steam discharged from the nozzle 4 can vibrate the reed valve bodies 64 and 65 and issue a reed sound when it passes the slit holes 62 and 63.
Patent JP-2003086567-A (JP)
Title: Apparatus and method for treating peripheral edge of substrate
Inventor: TANAKA TETSUYA
IPC: H01L21/304
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for treating the peripheral edge of a substrate capable of suppressing metal contamination of an end face of the substrate. SOLUTION: The apparatus for treating the peripheral edge of the substrate comprises an etching nozzle 21, a pure water nozzle 22 and a gas nozzle 23 disposed above the peripheral edge of a wafer W which is held by a vacuum chuck 10. The nozzles 21, 22 and 23 are rotatably moved by a turning drive mechanism 27. Thus, an etchant supply position P1 can be changed within a non-device forming region of the peripheral edge of the wafer W. Further, a pure water supply position P2 can be changed within the non-device forming region of the peripheral edge of the wafer W from a device-forming region in the wafer W.
Patent JP-2003079398-A (JP)
Title: Method and apparatus of hybridization and hybridization bag used for the same
Inventor: MURAISHI KATSUAKI
IPC: G01N33/58
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method effectively hybridizing a specific binding material and a substance originating from living body by securely inhibiting adhesion of bubbles to multiple spot regions including the specific binding material. SOLUTION: This hybridization method contains an adsorption region including a specific coupling substance of a biochemical analyzing unit in a plastic bag provided with an inlet and an outlet opening for solution, injects a hybridization solution to the plastic bag by a feeding roller 19b, forcedly flows the hybridization solution by rotating a squeeze roller 20b, injects a probe solution including labeled organism originating substance into the plastic bag through the inlet and outlet opening, forcedly flows both solutions in the bag by rotating the squeeze roller, draw out the solution from the bag by rotating the discharge roller.
Patent JP-2003086768-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: OGURA TAKAYUKI
IPC: H01L27/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To micronize a memory cell, to speed up reading/writing, and to simplify a manufacturing process. SOLUTION: A memory cell 23 comprises an anti-fuse insulating film 35 and a doped polysilicon 37 which is to be a word line 22, laminated in order on a p-type silicon substrate 31; an n-type impurity region 33 which is, becoming a bit line 21, formed in the p-type silicon substrate 31; and a p-type impurity region 34 formed between the insulating film 35 and the n-type impurity region 33 in the p-type silicon substrate 31. Thus, it is easily formed by using a conventional process for manufacturing a semiconductor in a simplified manufacturing process to reduce the manufacturing cost. Further, a diode is composed of an impurity diffusion region of a semiconductor substrate for faster writing/ reading. The bit line 21 section and a diode section are formed in the silicon substrate 31 to omit formation of an inter-layer insulating film, resulting in a finer memory cell 23.
Patent JP-2003087799-A (JP)
Title: Method and apparatus for following type motion vector seeking
Inventor: RYU HAIRIN
IPC: H04N19/533
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of motion vector search concerning a following type motion vector searching method to be used for a moving picture encoder for performing motion compensation such as an MPEG4 encoder. SOLUTION: Concerning a present macro block, when a condition 1 (the SAD of a searching point in the center of a searching pattern is the smallest), a condition 2 (the variation of the total sum of difference absolute values between data on the pixels in a present macro block and data on reference pixel becomes equal to or smaller than a fixed value continuously at the prescribed number of times), a condition 3 (the total sum of the difference absolute values between data on the pixels in the present macro block and data on the reference pixel becomes equal to or smaller than the fixed value) or a condition 4 (the number of motion vector searching times of the present macro block exceeds the number of the possible times of motion vector search) is satisfied, a motion vector search finish signal is outputted.
Patent JP-2003053337-A (JP)
Title: Scum removing method
Inventor: FUJIWARA MITSUHIRO
IPC: C02F1/40
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a scum removing method by which excessive scum removing movement is prevented to eliminate the swallowing of undesired water and to simplify succeeding treatment. SOLUTION: In the scum removing method performed by scraping the scum on the water surface to the front of a recovering means by the circulation movement or a reciprocal movement of a scum scraping member and recovering the scraped scum by forming the recovering means operated by a driving means in an induction condition, the start of the operation is linked with the driving means of the recovering means by detecting a prescribed timing to scrap the scum to the front of the recovering means from the movement of the scum scraping member and the driving means is controlled to be turned-on only at a specific time in a fixed time band.
Patent JP-2003088681-A (JP)
Title: Game information, information storage medium, and game apparatus
Inventor: YOSHIDA HIROTADA
IPC: A63F13/814
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide games which realize operation inputs with higher freedom and the evaluation thereof without being limited by the specified operation inputs and specified input timings. SOLUTION: When players are demanded for the operation inputs at a given timing corresponding to the contents of the playing of games during the outputting of game images and game sounds, neither the specified input device nor the specified timing to be involved in the inputting is indicated as done in the past. In stead, for example, the color of characters of a text T in a plot being displayed on the screen is varied to only give a hint of the need for inputting. Even in the stage of evaluation, the input timing is evaluated gradually by judging how much the input timing is allowed in the inputting period with a given range and as regards to the type of inputs, a score calculation method or the like is prepared for the evaluation covering all types of input devices.  Thus, the combination of various input devices and the input timing is evaluated at the moment of applying the actual operation input.
Patent JP-2003096008-A (JP)
Title: Method for producing nucleus alkylated dihydric phenols
Inventor: SUZUKI TOMOYUKI
IPC: C07C37/11
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a nucleus alkylated dihydric phenols from dihydric phenols using a dialkylamine as an alkylating agent. SOLUTION: The method for producing the nucleus alkylated dihydric phenols shown by general formula (3) (wherein, R and R' are each a 1-10C alkyl group; n is an integer of 0 to 3; m is an integer of 1 to 4; and 1<=m+n>=4) is characterized by reacting dihydric phenols shown by general formula (1) (wherein, R and n are each the same as defined above) with the dialkylamine shown by general formula (2) (wherein, R' is the same as defined above) under the condition of a supercritical state of the dialkylamine.
Patent JP-2003105446-A (JP)
Title: High strength hot rolled steel sheet, and production method therefor
Inventor: NAKADA HIROSHI
IPC: C21D9/46
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet of a relatively low alloy which has excellent workability, and to provide a production method therefor. SOLUTION: Steel containing 0.06 to 0.25% C, <=2% Si, 0.5 to 2.5% Mn, and <=0.1% sol.Al is hot-rolled so as to be finished at an Ar3 point or higher, and, within 2 sec, cooling is started, the cooling rate is controlled to >150 deg.C/s, and the cooling is stopped at <=350 deg.C to produce a high strength hot rolled steel sheet. Alternatively, steel, further containing one or more metals selected from Ti, Nb, V, and Zr by 0.01 to 0.2% in total, or containing one or more metals selected from <=1% Cr and <=1% Mo can be used. It is also possible that a crude bar or the stock to be rolled is subjected to induction heating at the inlet side of a finish rolling mill or between stands, the variation width of the cooling stopping temperature is controlled to <=60 deg.C, and the draft in the final stand is controlled to <30%.  The high strength hot rolled steel sheet has a structure essentially consisting of martensite, and in which the variation of tensile strength in the coil is ±8% from a central value.
Patent JP-2003099700-A (JP)
Title: Form processing system, form processor, form processing method, form processing program and computer-readable recording medium with form processing program recorded
Inventor: SAKURABA TAMOTSU
IPC: G06F19/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a form processing system that can extract and use handwritten character information from image data on a form even if the form is of a different type. SOLUTION: A form processor 20 has an image reading means for reading in an image of a form with handwritten character information and a form identifier for identifying the type of the form to generate image data, a recognizing means for recognizing the form identifier, a receiving means for receiving layout information from a form server 30 according to the form identifier, a recognizing means for recognizing the handwritten character information present in the image data according to the layout information, and a transferring means for transferring the handwritten character information as data items to a DB server 40 according to the form identifier. The form server 30 has a transmitting means for transmitting the layout information corresponding to the form identifier to the form processor 20.  The DB server 40 has a registering means for registering the data items transmitted from the form processor 20 in a database corresponding to the form identifier.
Patent JP-2003097997-A (JP)
Title: Weight sensor
Inventor: OTOBE TOSHIRO
IPC: G01G23/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a weight sensor having stable quality by improving a resistance to the EMI (electromagnetic field interference). SOLUTION: The weight sensor has lower glass layers 12-14 disposed on a metallic plate 11, a conductive layer 15 disposed on the lower glass layer 14, upper glass layers 16-18 disposed on the conductive layer 15, and strain- sensitive resistor 20 and wiring 19 including electrodes disposed on the upper glass layer 18. Sections 16b-18b where the upper glass layers 16-18 are not disposed are formed at one or more positions under the wiring 19 disposed on the upper glass layer 18, and the wiring 19 is connected with the conductive layer 15 at the sections 16b-18b where the upper glass layers 16-18 are not disposed, and therefore the variation of voltage caused by the EMI (electromagnetic interference) is reduced.
Patent JP-2003098077-A (JP)
Title: Data processing device for spectroscopic analyzer
Inventor: IWAMI KENICHI
IPC: G01N21/27
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a data processing device for a spectroscopic analyzer capable of efficiently creating a calibration formula, and preventing the disadvantage of the lowering of the reliability on the calibration formula. SOLUTION: This data processing device comprises a first operation processing means 200 for obtaining a secondary differential spectrum data by secondarily differentiating the spectroscopic spectrum data on plural measured matters measured by the spectroscopic analyzer, a second operation processing means 201 for obtaining the redifferential spectrum data by further primarily differentiating the secondary differential spectrum data, an extraction processing means 202 for extracting the heterogeneous data by comparing the redifferentiated spectrum data, and a data specifying means 203 for specifying the remaining group of spectroscopic spectrum data after the elimination of the homogeneous data from the group of the spectroscopic spectrum data on plural measured materials, as the data for creating the calibration formula.
Patent JP-2003105705-A (JP)
Title: Pavement block
Inventor: ASAUMI JUNJI
IPC: E01C15/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for constructing joints and facilitate inventory management. SOLUTION: The pavement block is formed by fastening a rubber ring 3 around the side faces of a block body 2. The block body 2 has a square flat shape. The rubber ring 3 has a length greater than the total lengths of three side faces 2a of the block body 2 and less than the total lengths of the four side faces 2a in a normal condition.
Patent JP-2003105854-A (JP)
Title: Structure for supporting incidental structure and execution method therefor
Inventor: FUNAKI NOBUHIKO
IPC: E04B1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To secure excellent weatherability and designability while securing adequate supporting strength for an incidental structure. SOLUTION: A supporting structure has arms 23 and 24 which are protruded horizontally from a building frame (stud 12); frame materials 32A, 32B, 33A and 33B, which constitute a small-sized balcony 20, have hollow cross sections; end openings of the frame materials 32A, 32B, 33A and 33B are directed to the side of the building frame; and the arms 23 and 24 are fitted and inserted into hollow parts from the openings of the frame materials 32A, 32B, 33A and 33B, so that the balcony 20 can be supported.
Patent JP-2003111000-A (JP)
Title: Disk reproduction device
Inventor: YAMAUCHI SHINICHI
IPC: G11B20/10
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk reproduction device capable of automatically setting ON/OFF of a cinema mode according to a kind of information recorded on a disk. SOLUTION: The disk reproduction device is provided with; a reproduction section for reproducing disk to output reproduction data; a data separate section for separating video data, audio data, sub-picture data from the reproduction data; an audio decoder for decoding the audio data; a video decoder for decoding the video data; a sub-picture decoder for decoding the sub-picture data; a video superimposing section for superimposing the sub-picture data on the video data; an audio output section for outputting the decoded audio data; a video output section for outputting the video data outputted from the video superimposing section; and a control section for controlling to reduce the level of a luminance signal of the video data decoded by the video decoder by a predetermined value when the audio data or the sub-picture data have a plurality of streams.