baber/WOPTO huggingface dataset:
Patent JP-2002210493-A (JP)
Title: Method for treating silica scale of boiler water system
Inventor: HIROSE MASANORI
IPC: C02F1/48
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing specific silica scale grown by such a cause that a scaling material contained in a water system of a boiler apparatus adheres to the inside surface of the water system and solidifies there when circulation water, supplied water, or the like, to be used in the boiler apparatus is softened. SOLUTION: This method for treating silica of the boiler water system comprises a step to remove efficiently the silica scale crystallized, accumulated and fixed on the inside of the boiler water system by making boiler water pass through the boiler water system at >=0.5 m/second flow velocity in a ferromagnetic field of 0.5T to 3T magnetic flux density and adjusting the concentration of chloride ions contained in the boiler water to 300-1,500 mg/L. According to this method, the bonding force among respective unit crystals is made powerless by silica acid ions in the boiler water in the ferromagnetic field so that the bonded unit crystals are transformed into particles of a single unit crystals and the particles are released from the inside surface of the boiler water system.
Patent JP-2002219668-A (JP)
Title: Driving tool
Inventor: MIWA MASAO
IPC: B25D17/10
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the durability and usability of a housing and surely prevent the idle driving by efficiently mitigating an impact force. SOLUTION: A tool holder 14 is formed of a cylindrical holder body 15 having a rear part 15a loosely inserted in a barrel 2, a separate-body flange 19 externally fitted to the rear part 15a, and a rubber sleeve 21 externally fitted to the rear part 15a between the barrel 2 and the holder body 15 and regulating the rearward movement with its abutting on the flange 19. A rubber ring 26 is interposed between the head part 23a of the bolt 23 and the flange 19.
Patent JP-2002220109-A (JP)
Title: Inspection opening detachably attached with gridlike member
Inventor: NEGORO TAKEO
IPC: B65G21/00
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspection opening having structure of limiting attaching and detaching of a gridlike member lying in an inspection opening. SOLUTION: The inspection opening 10 is provided with a rising wall 12 and a cover 14, and the gridlike member 24 formed by wires is attached inside the rising wall 12. Support members 32, 34 are attached to an inner wall face of the rising wall 12. A female screw hole 36 in which a tap bolt 38 is screw- fitted is formed in the L-shaped support member 34 on the other side. A hook 44 is attached between a rear surface of the support member 34 and a head part 42 of the tap bolt 38. The hook 44 can move freely in the axial direction for the tap bolt 38 when the tap bolt 38 is loosened and can rotate freely for the tap bolt 38. The hook 44 is smaller than a corresponding division of the gridlike member 24 to open the gridlike member 24 only when the hook 44 is rotated.
Patent JP-2002222273-A (JP)
Title: Information providing system and program, and information storage medium
Inventor: YAMAZAKI REIKO
IPC: G06Q10/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system and a program, and an information storage medium capable of providing information more useful to a user. SOLUTION: Cumulative data 122 showing the behavior record of a user is accumulated by an accumulating part 117. According to the accumulation result, suitable information is selected from an information providing data 123 by a select part 115, and the information is provided to a portable telephone 200 operated by the user by a transmit/receive part 190.
Patent JP-2002225287-A (JP)
Title: Selection method for driving corrugation for ink jet device
Inventor: IRIGUCHI AKIRA
IPC: B41J2/055
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a selection method for a driving corrugation for an ink jet device capable of eliminating a process having low work efficiency including measurement of each component and an inspection of printing, or to reduce a time required for the process. SOLUTION: Fluid is supplied to an ink jet head 1 for prescribed time by a pump 31 of a measurement apparatus 30 and whole passage resistance at individual ink jet heads 1 is estimated by measuring the flow volume of the fluid runs in the prescribed time at an ink supply port 11. Then, individual ink jet heads 1 are classified in accordance with the whole passage resistance and the respective diving corrugation suitable for each head is selected.
Patent JP-2001247005-A (JP)
Title: Vehicle safety device
Inventor: YANAGI EIJI
IPC: B60R21/20
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle safety device assuming an injury risk of an occupant from various kinds of information on a vehicle and performing an occupant constraint, notification and a vehicle handling corresponding to the injury risk. SOLUTION: The vehicle safety device is constituted of an occupant/vehicle state detecting part 10, an occupant injury risk assumption arithmetic part 20, an occupant constraining part 30, a vehicle state notifying part 40 and a pest-accident handling part 50. After information inputted from the occupant/ vehicle state detecting part 10 is delivered to the occupant injury risk assumption arithmetic part 20 and processed, the information is delivered to the occupant constraining par 30, the vehicle state notifying part 40 or the post-accident handling part 50.
Patent JP-2002232775-A (JP)
Title: Monochrome imaging method of digital camera
Inventor: AOKI SHINYA
IPC: H04N9/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To perform monochrome-imaging under a hardware configuration and signal processing shared by color-imaging. SOLUTION: In a monochrome imaging method of digital camera, an imaged signal from a CCD image sensor 5 is inputted to an analog signal processing circuit 6 and an image signal acquired via an A/D converter 7 is inputted to a calculation processing circuit 20. The circuit 20 calculates an exposure correction signal by executing an exposure calculation similar in the color-imaging mode even in a monochrome-imaging mode. An aperture driver 22 and a sensor driver 21 adjust an aperture diameter and an exposure time by an inputted exposure correction signal to obtain an adequate exposure for actual exposing by correcting exposure at photometry.
Patent JP-2002232761-A (JP)
Title: Picture recording method, picture transmission method and picture recording apparatus
Inventor: TSUBAKI HISANOBU
IPC: G16H10/60
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To simplify inputting of identifying information on an object and to enable easy confirmation of the correspondence relationship between the identifying information of the object inputted before photographing and that of the photographed object when recording the identifying information of the object by linking it with a photographed picture. SOLUTION: In a picture recording apparatus, patient ID is read out from an ID card 11 by an input apparatus 10 to send the patient ID to a computer 12. The computer 12 acquires patient information indicating a corresponding patient's facial portrait and name from a medical database based on the ID to send the patient information together with the ID to a digital camera 30. The camera 30 displays the patient information on a liquid crystal monitor to allow confirmation of the patient who is the object. After confirming the patient, the ID is embedded in the header part of a picture file of the picture photographed by the camera 30, and the file is transmitted to the database 20 and the like.
Patent JP-2001231534-A (JP)
Title: Method and apparatus for producing rodlike product
Inventor: DOMBEK MANFRED
IPC: B23K26/08
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a rodlike product, especially a filter cigarette in a cigarette processing industry. SOLUTION: This method and apparatus comprise processes of winding around products 6 with a tape while a rolling movement and punching the products 6 without interrupting the rolling movement. At least a part of a rolling route is formed as a punching zone 52, 52-5 and 94 for punching the products 6 on the products 6.
Patent JP-2002233370-A (JP)
Title: Purification method of protein
Inventor: KASEDA KUNIYOSHI
IPC: C07K19/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a rapid purification method of an objective protein without using a physiologically active substance as an eluent by using an entirely new additional tag. SOLUTION: An adsorbent containing a cross-linked dextran is mixed with a solution containing a fusion protein comprising fusing a protein molecule intended for purification with a dextran-binding domain having a specific amino acid sequence derived from a fixed oral bacteria (Cariogenetic streptococci), and then the adsorbent obtained from the solution is mixed with a solution containing a dextran and the fusion protein is eluted into the solution containing the dextran.
Patent JP-2002237873-A (JP)
Title: Portable radio terminal, sound sending-out method and sound taking-in method
Inventor: OKAMURA HARUHIKO
IPC: H04W68/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To improve facility of a portable radio terminal. SOLUTION: This portable radio terminal is equipped with a signal sending- out means 49 which sends out an acoustic signal to a speaker 6 or sends out the acoustic signal to an earphone 25 from an earphone jack 16 via a plug 21, and control means 40 for controlling the signal sending-out means 40 in such a manner that an arbitrary acoustic signal or other acoustic signal is sent out at an arbitrary timing to an indicated speaker 6 and/or earphone 25, when the arbitrary acoustic signal is sent out to a speaker 6 and/or an earphone 25. When the acoustic signal is sent out to a speaker 6 and/or an earphone 25, the acoustic signal can be sent out to the arbitrarily selected desirable speaker 6 and/or earphone 25 by exchange without pulling out the plug 21 from the earphone jack 16. Thus, facility of the portable radio terminal 1 can be improved.
Patent JP-2002238157-A (JP)
Title: Data file forming apparatus in simulation system for transmission line system
Inventor: OKAMURA KAZUYUKI
IPC: H02J3/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To develop an apparatus which forms a system data file for EMTP analysis, while confirming screen, without requiring labor of numerical conversion, in a simulation system for a transmission line system, where arbitrary setting for the form of a transmission line system and a fault spot is made executable. SOLUTION: A cursor for moving apparatus character parts on the screen of a display, and keys for inputting data of the constants of a transmission line system are used. The transmission line system is illustrated by apparatus character parts combined on the screen with the cursor. When constants are inputted with keys, a specified calculation is performed, on the basis of data, etc., of the inputted constants, and a data file is formed and preserved automatically.
Patent JP-2002245641-A (JP)
Title: Optical disk drive and track jump control method
Inventor: HORI KOJI
IPC: G11B7/09
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To actualize stable seek operation even for an optical disk which has no frame synchronism. SOLUTION: A photodetecting element output processing part of an optical disk drive 1 uses the value computed from (A+D)-(B+C) by using light intensity values A, B, and C detected on the surface of the photodetecting element for detecting the lens shift by a 1-beam method and also uses a side push-pull signal represented as ((F+H)-(E+G)) by using light intensity values E, F, G, and H or the sum component (A+D)-(B+C)+k (F+H)-(E+G)} of a main push-pull signal and the side push-pull signal for detecting the lens shift quantity by a 3-beam method.
Patent JP-2002243668-A (JP)
Title: X-ray foreign-body detection apparatus
Inventor: SEKI TAKAYUKI
IPC: G01N23/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To easily analyze and confirm the inspection state of a specimen, on the basis of a hard copy. SOLUTION: In an item-setting part 18, the number of the conveyance line of the specimen W and its type number are set. A clocking means 20 clocks and outputs the date of an inspection and the time of the inspection. A processing means 13 determines the mixture of a foreign body with the specimen W, on the basis of the X-ray transmission amount of X-ray transmission data to be output from an X-ray detector 3. An image processing part 16 generates a static image which indicates the X-ray transmission amount from the X-ray transmission data for each inspection of the specimen W and which is developed in two-dimensional manner. When the processing means 13 determines the mixture of the foreign body, the number of the conveyance line and the type number are read out from the part 18.  The date of the inspection and the time of the inspection in the detection of the foreign body are fetched from the clocking means 20, and image information F on them is output to the part 16. From a printing part 17, the image information F is printed and output together with the static image of the specimen, and it is possible to know the details in the mixture of the foreign body.
Patent JP-2002246400-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TONO TOMOKO
IPC: H01L21/52
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent semiconductor chips from being mounted wrongly on a defective substrate by identifying defective products, using a position recognition mark used, when semiconductor chips are mounted. SOLUTION: A plurality of device regions 8a, arranged in a matrix are formed on a substrate used for one-batch mold, to obtain a large number of chips. These device regions 8a are resin-molded to be covered in batch. L-shaped position recognition marks 10 are formed in the vicinity of two corners opposed to each other of an individual device region 8a. This position recognition mark 10 is formed, by performing gold plating or the like on the surface of the substrate for obtaining a large number of chips are used as a recognition mark for positioning, when semiconductor chips are mounted. If a defect is located in a device region 8a, the position recognition mark 10 is eliminated beforehand so as not to be recognized, with mounting of semiconductor chips on the region 8a being preventable.  The position recognition mark 10 is eliminated by applying laser beams to grind the whole surface of the position recognition mark 10.
Patent JP-2002245022-A (JP)
Title: Multiprocessor system, its shared memory control method and shared memory control program,
Inventor: OKUYAMA HIDEKI
IPC: G06F15/167
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system which can process the recovery processing of an update failure and the confirmation of the presence of latest data by mutually notifying and cooperating each other between processors in the update processing of data recorded in a shared memory. SOLUTION: The multiprocessor system 100 having the shared memory shared by a plurality of processors 10 is provided with a contention deciding part 50 managing access to the shared memory 60 by the respective processors 10. The respective processors 10 communicate with the other processors 10 and mutually exchange information on the termination of the update processing with respect to the shared memory 60 and the failure of the update processing. When the update processing is terminated in the other processor 190, updated data are read. When the update processing is failed in the other processor 10, the update processing with respect to data failed in update is successively performed. Consequently, the respective processors 10 cooperatively access the shared memory 60.
Patent JP-2001318658-A (JP)
Title: Liquid crystal display device
Inventor: MORIWAKI HIROYUKI
IPC: G02F1/133
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device improved in optical characteristics such as color tone and contrast at the time of partial screen display, and also improved in reliability without display unevenness. SOLUTION: The liquid crystal display device is set so that an off-voltage root-mean-square value and an on-voltage root-means-square value almost match with each other at the time of the whole screen display and at the time of the partial screen display. More specially, the bias ratio (a') at the time of the partial screen display is set to an optimal bias value or lower, and the maximum voltage peak value (driving voltage) of the applied voltage waveform is lower at the time of the partial screen display (a driving voltage = a'V'0) that at the time of the whole screen display (a driving voltage = aV0).  Threrefore, a pulse-like voltage load to be applied to liquid crystal molecules at the time of turning on the partial screen display is reduced, and the display unevenness caused at the time of the partial screen display can be improved to a level equivalent to that level at the time of the whole screen display.
Patent JP-2002252675-A (JP)
Title: Device and method for detecting tone signals
Inventor: YAMAGUCHI NOBUYUKI
IPC: H04M1/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the capability of detecting tone signals, while limiting the amount of computation. SOLUTION: In this tone signal detection device which is able to identify multiple tone signals different in structure of frequency or time to detect them, there are provided a rough frequency analysis means, a plurality of detailed frequency analysis means, and a detailed frequency analysis control means, and one of the plurality of detailed frequency analysis means which are placed in association with respective different narrow bands, which is selected according to control of the detailed frequency analysis control means, is made in operation.
Patent JP-2002253751-A (JP)
Title: Game producing device and game machine provided with the same
Inventor: IMAMURA TORU
IPC: A63F7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To attain a novel game production using light emission. SOLUTION: A CPU 1600 varies the output power of semiconductor lasers 1650 and 1651 corresponding to the big prize-winning expecting value of a game machine, thereby the revolutionary production of light emission corresponding to the expecting value can be performed.
Patent JP-2002260303-A (JP)
Title: Image forming apparatus
Inventor: ABE TAKAMITSU
IPC: G11B23/40
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus suitable for detecting whether or not a platy body such as an optical disk is normally loaded onto the apparatus, particularly is loaded obliquely onto a platy body transport means. SOLUTION: When an optical disk D is not in close contact with the holding surface 210b of a holding table 210 but held obliquely, the opening part of an air sucking port 210a is not completely covered, and air is introduced from the outside, thereby vacuum pressure in piping is decreased compared with the case where the opening part is completely covered (Figure 1 (a)). Accordingly, the vacuum pressure does not exceed the threshold value of a pressure switch 22, and a detection signal is not outputted to a control part 30. When the optical disk D is appressed to the holding surface 210b of the holding table 210 and held normally, the opening part of the air sucking port 210a is completely covered, and the air is not introduced from the outside, thereby the vacuum pressure in the piping is increased (Figure 1 (b)).  Accordingly, the vacuum pressure exceeds the threshold value of the pressure switch 22, and the detection signal is outputted to the control part 30.
Patent JP-2002254584-A (JP)
Title: Biodegradable laminate
Inventor: TAKAGI JUN
IPC: B32B27/36
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable laminate not generating wrinkles or the like and having process suitability. SOLUTION: A biodegradable laminate has at least a film-like article which contains polylactic acid or a copolymer of lactic acid and an oxycarboxylic acid as a main component, and paper. The film-like article has a laminated structure comprising layers different in crystallinity and the layer lower in crystallinity among two outer layers constituting the film-like article is laminated to the paper.
Patent JP-2002260332-A (JP)
Title: Reproducing unit, reproducing method, and storage medium
Inventor: KOTANI TAKUYA
IPC: G11B27/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the lack of reproduced data. SOLUTION: The reproducing unit is provided with a reproduction means to reproduce a plurality of information data from a recording medium, a memory which stores the information data reproduced by the reproduction means, a memory control means to control the write and read of the information data to the memory, a change means to change a reproduction order specified by reproduction control data indicating the reproduction order of the plurality of information data according to the recorded position of the plurality of information data on the recording medium, a control means which controls the reproduction means and the memory control means to reproduce the plurality of information data according to the reproduction order changed by the change means, and to write them in the memory,  and then to read the plurality of information data in the order specified by the reproduction control data from the memory, and a control data processing means which changes the contents of the reproduction control data according to the reproduction order changed by the change means.
Patent JP-2002260319-A (JP)
Title: Opening/closing device of recording medium loading slot
Inventor: SUGITA KOJI
IPC: G11B17/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device of a recording medium loading slot which prevents the insertion of a recording medium except when a recording medium playback unit receives and discharges the recording medium. SOLUTION: The opening and closing device 1 of the recording medium loading slot is provided with an opening/closing door 13, a door gear, and a lock cam 16. The opening/closing door 13 is freely rotatable centering on the pivot 20, and freely opens/closes the recording medium loading slot. A door gear rotates in conjunction with the opening/closing door 13. The door gear is energized in the direction where the opening/closing door 13 shuts the recording medium loading slot. The lock cam 16 is placed coaxially with the door gear. A projecting part 30 is formed on the lock cam 16. A recessed part 31 which is caved from a circumferential surface is formed on the pivot 20. When the opening/closing door 13 closes the recording medium loading slot, the projecting part 30 advances into the recessed part 31, thereby the opening of the opening/closing door 13 is restricted.