baber/WOPTO huggingface dataset:
Patent JP-2003164412-A (JP)
Title: Control system
Inventor: OZAKI TAKASHI
IPC: A61B1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system making it possible to specify any usable terminal and its user, while preventing control information from being altered by other users.  <P>SOLUTION: A PDA slot 16 is connected by a USB 25 to a system controller 17 of an endoscope system 1 controlling a plurality of medical instruments such as electric scalpels; when a PDA 15 is mounted in the PDA slot 16, an MPU 28 of the system controller 17 determines if the PDA 15 is the one registered by PDA terminal registration/identification software 27 and if the user is the registered user; only when they are registered, the GUI software 26 of the PDA 15 is activated and the user is allowed to control the operation of the medical instruments. To record the control information, it is recorded in a recording device 33 in such a way that a different area is allocated to each user so as to prevent the control information of each user from being altered by other users.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168696-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: OBATA KAZUHIKO
IPC: H01L21/56
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for increasing the manufacturing yield of a collectively molded package by preventing the generation of voids on its appearance.  <P>SOLUTION: A region of a resist 6 on a substrate 2 below the entire outer circumference or at least either one side of the outer circumference of a collectively molded sealing resin 9, or a region below the air vent 11 of a molding die is removed by a specified width. Since the region serves as an air vent or a convenient resin reservoir, voids are not trapped easily thus preventing the generation of voids on its appearance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002206849-A (JP)
Title: Refrigerator
Inventor: TANAKA MASAAKI
IPC: F25D21/08
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce a danger of igniting a combustible refrigerant which may occur when defrosting is carried out under an environment with the leakage thereof at a refrigerator using the combustible refrigerant. SOLUTION: In a refrigerating cycle with a cooler 36 of a refrigerator compartment and a cooler 38 of a freezer compartment using the combustible refrigerant, a defrosting means 18 for the cooler 38 of the freezer compartment is provided and the temperature of the defrosting means 18 is set less than that causing the ignition of the combustible refrigerant thereby reducing the danger of igniting the combustible refrigerant.
Patent JP-2002260828-A (JP)
Title: Ceramic heater
Inventor: HIRAMATSU YASUJI
IPC: H05B3/10
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic heater made by sintering aluminum nitride including carbon which can ensure a volume resistivity of at least 10<8> Ω.cm or more at high temperature area, especially at 200 deg.C or more (for example, at about 500 deg.C), a concealing property, a big radiant heat quantity, and an accurate thermoviewer measurement. SOLUTION: For the ceramic heater, a heating element is formed on the bottom surface of a sintered compact of aluminum nitride including carbon. At the laser Raman spectrum analysis, the sintered compact of aluminum nitride including carbon shows a peak in the vicinity of 1580 cm<-1> which depends on the crystalline property, and a peak in the vicinity of 1355 cm<-1> which depends on the amorphous property.
Patent JP-2003167053-A (JP)
Title: Electro-optical distance meter
Inventor: SASAKI KOJI
IPC: G01S17/10
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To achieve power saving even if the measurement frequency of a counter is heightened.  <P>SOLUTION: Distance measuring light emitted from a light emitting element 9 toward a survey point is reflected by a reflector placed in the survey point, and a distance measuring signal of the obtained distance measuring light is converted to an IF signal by a mixer 10. The distance at the survey point is obtained from the phase difference between the IF signal and a reference signal. At the time, a high speed clock is selected only during the period T1 from the rise of the reference signal until a low speed clock rises and during the period T2 from the rise of the IF signal until a low speed clock rises, a low speed clock is selected during the period T3 from the rise of the reference signal until the IF signal rises, high speed clocks selected by the clock select circuit 12 are measured by a high speed counter 18, a low speed clock is measured by a low speed counter 20, the measured value of the low speed counter 20 is added to the difference in measured value between the period T1 and the period T2, the period T3 is obtained as a phase difference between the reference signal and the IF signal, and the distance to the survey point is obtained based on the phase difference, whereby counter 18 may measure high speed clocks only during the periods T1 and T2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178345-A (JP)
Title: Mail automatic acceptance device
Inventor: IMABUCHI KANJI
IPC: G07D9/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow the 24-hour automatic acceptance of mails, to allow the automatic measurement of mail weight, the display of mail charge, and the issue of a receipt for mail charge or registry without going to the counter of a post office each time, and to allow the efficient recovering treatment of mails by managing the receiving state of mails by network communication to report an urgent mail according to the kind to the post office in advance.  <P>SOLUTION: This acceptance device comprises a mail weight measuring means, a recognition means for shape of mail, a mail kind input means, an estimated value setting means, a charge calculation means, a payment means, and a communication means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177621-A (JP)
Title: Fixing roller, fixing device, image forming device
Inventor: KAGAWA TOSHIAKI
IPC: H05B3/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low heat capacity type fixing roller that maintains the surface temperature of a nip part and minimizes an amount of heat dissipation.  <P>SOLUTION: In the cylindrical fixing roller 10 which incorporates two or more heaters and heats recording paper passed underneath the fixing roller 10, the heaters are disposed furthest upstream in the direction of the passage of the recording paper in the descending order of heating value, in the descending order of heating area in the axial direction of the fixing roller, in the descending order of frequency of use, or in the descending order of resistance value (e.g. the heat generation amount of a main heater 31 > the heat generation amount of a sub-heater 32). Thus, the surface temperature T1 of the fixing roller 10 in areas (2 and 3) other than areas (1 and 4) extending upstream from a nip PN, where the fixing roller 10 is in contact with a pressure roller 20, is restricted to a low level, thereby minimizing the amount of heat dissipation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237732-A (JP)
Title: Transconductance circuit and method for generating the same
Inventor: SINISCALCHI PATRICK P
IPC: H03F3/34
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly linear constant transconductance circuit which is not sensitive to processing. SOLUTION: The constant transconductance circuit 100 employs CMOS multipliers M3, M4, M5, and M6 in a signal path, and the path is offset biased by using a specific combination of currents for compensating variation in transconductance due to the variation of resistor processing.
Patent JP-2003177987-A (JP)
Title: Ftp (file transfer protocol) terminal, file transfer method using ftp and program thereof
Inventor: OGUCHI KENJI
IPC: G06F13/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FTP (file transfer protocol) terminal for performing reliable FTP, a file transfer method using the FTP and its program in an FTP server the exclusive control of which is insufficient.  <P>SOLUTION: An FTP utilization terminal 10 can transfer or acquire a file to the FTP server via a network 11. When the FTP utilization terminal 10 transfers the file, a transfer/acquisition processing part 23 transfers the file to the FTP server with another file name different from the file name of the file. In addition, when the FTP utilization terminal 10 acquires the file, the transfer/acquisition processing part 23 acquires the file from the FTP server with another file name different from the file name of the file. A file name modification processing part 24 modifies another file name imparted by the transfer/acquisition processing part 23 to the original file name after completion of transfer or acquisition of the file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176681-A (JP)
Title: Lift gate
Inventor: YAMAMOTO HIROSHI
IPC: E05F3/14
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift gate which can be smoothly opened/closed without causing sharp rotation at arm means and a gate door even if a manual force applied to the gate is larger than one under normal conditions irrespective of the seasons due to elimination of temperature dependence, eliminates jarring noise caused by collision of the arm means, has a long service life, and positively maintains a midway opening of the gate door.  <P>SOLUTION: The lift gate 1 is formed of the arm means 81, the gate door 13, an elastic force applying means 31, and a viscous shearing resistance applying means 83. Each arm means 81 has one end thereof rotatably borne by a support 2 in directions A and B in a vertical plane. The gate door 13 is attached to the other end of each arm means 81. The elastic force applying means 31 applies an elastic force in the direction A, to the arm means 81, for resisting the rotation of the arm means 81 in the direction B due to the self weight of the gate 13 and the arm means 81. The viscous shearing resistance applying means 83 applies viscous shearing resistance to the arm means 81 in both the directions A and B, for resisting the rotation of the arm means 81.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177262-A (JP)
Title: Optical waveguide device and method for manufacturing the same
Inventor: NISHIZAWA MOTOTOSHI
IPC: G02F1/055
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device and a method for manufacturing the device in which an optical waveguide layer comprising a perovskite oxide such as PLZT, PZT or the like can be formed on a MgO substrate without causing damages thereto.  <P>SOLUTION: The optical waveguide device comprises a MgO substrate 10 and a slab waveguide layer 24 formed on the MgO substrate 10 and having a core layer 18 made of a ferroelectric material or an antiferroelectric material. The device further has a stress relaxing layer 12 formed between the MgO substrate 10 and the slab waveguide layer 24, mostly matching in lattices with the MgO substrate 10 and the slab waveguide layer 24 and having the average coefficient of thermal expansion in the range from 8.0×10<SP>-6</SP>to 13.0×10<SP>-6</SP>/°C from room temperature to 700°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179193-A (JP)
Title: Lead frame and manufacturing method thereof, resin- sealed semiconductor device and manufacturing and inspection methods thereof
Inventor: HORIKI ATSUSHI
IPC: H01L23/50
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is required that the thickness of sealing resin to be at least the depth of a recognition mark should be secured, and hence there are limitations, when a resin-sealed semiconductor device is thinned since the recognition mark formed on the surface of the sealing resin becomes a recess from the outermost surface of the sealing resin.  <P>SOLUTION: A recognition mark 13 comprising the recess of a die pad 10 of a lead frame or a through-hole is formed, thus eliminating the need for forming the recognition mark consisting of the recess or the like on the surface of a sealing resin. As a result, the thickness of the sealing resin can be reduced, and a resin-sealed semiconductor device can be made thin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002259407-A (JP)
Title: Document collection device for particular application, its method and program for execution with computer
Inventor: TSUDA HIROSHI
IPC: G06F17/30
Filed: 2001-12-12
Abstract: PROBLEM TO BE SOLVED: To permit the quick collection of a document for a particular application through a network. SOLUTION: In the document collection device for collecting, through a network, a document for a community, prior to the collection start, an initial document group 20 that is to be the start point of the collection is provided. A reference relation extracting means 3, from the initial document group 20, extracts a reference relation. A next candidate determining means 5, on the basis of the reference relation for the collected document group 20, determines the uncollected document that satisfies a fixed condition as a next collection candidate 21 that is a candidate of the document to be collected subsequently. A document collection means 2 collects the document that has been determined as the next collection candidate and adds it to the collected document 20.  Unless the number of documents in the collected document group 20 is equal to or more than a prescribed number, the reference relation extracting means 3, from the newly collected documents, further extracts a reference relation to repeat the above processing. In this way, the document collection is repeated until the number of the documents in the collected document group 20 is equal to or more than the prescribed value.
Patent JP-2003187374-A (JP)
Title: System for notifying arrival of operating vehicle in advance
Inventor: NAKAJIMA TERUJI
IPC: G08G1/127
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and accurately notify the arrival time of an operating vehicle such as a courtesy bus, a bus on a regular route or the like in advance.  <P>SOLUTION: A radio telephone system and a transmission controller for controlling the line connection destination of the radio telephone system are mounted on the operating vehicle. The transmission controller is provided with a transmission data part storing a stop place of the operated vehicle and the number of a telephone system installed at the stop place or a telephone system of a person waiting at the stop place, and connects a radio telephone line to the telephone system arranged at the next bus stop or the telephone system of the person waiting at the next bus stop with a switch operation by the driver when the traveling vehicle approaches the next stop place to notify a message that the vehicle is approaching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182039-A (JP)
Title: Roller holding device for printer
Inventor: KUSAKA AKIHIRO
IPC: B41F31/14
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller holding device for a printer in which a roller replacement can be conducted easily and rapidly with a simple structure and a set nip pressure can be always held.  <P>SOLUTION: The roller holding device for the printer comprises a roller arm 6 oscillatorily supported to a metal roller 2a, a holder 11 oscillatorily supported to the arm 6 to detachably hold a rubber roller 2c to the arm 6, and a pressing member 17 provided at the holder 11 to press the roller 2 to the roller 2a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186536-A (JP)
Title: Alarm-monitoring device
Inventor: CHIKARAISHI AYAKO
IPC: G05B23/02
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To achieve an alarm-monitoring device that permits an operator to freely create/register a filter definition, permits it to be applied on upcoming calling and the restart of a PC as well, permits the operator to reduce the amount of operation, and permits application of the filter an HIS as a whole.  <P>SOLUTION: The alarm-monitoring device that monitors, via an alarm window, various alarms generated in a process is provided with: a plurality of extended alarm filter means that are created and registered by every operator and have editable extended alarm filters; a filter application means that calls these extended alarm filters by a filter ID unique to an operator and applies the filter to an extended alarm filter window; a filter-holding means that holds the applied extended alarm filter, unless the filter is invalidated; a check means that checks inputted information for syntax error when creating a new extended alarm filter; and a test means that applies the created extended alarm filter to simulation data, before validating the filter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185340-A (JP)
Title: Cut water device for plate material
Inventor: HACHIWAKA TORU
IPC: F26B15/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cut water device capable of efficiently eliminating and drying the water attached to a surface of a plate material without using considerable capital investments.  <P>SOLUTION: In this cut water device for cutting the water while conveying the plate material 4 on which the water is attached, a gas injection nozzle 1 is mounted at an upstream side in the plate material conveying direction, and a water vapor injection nozzle 2 is mounted at its downstream side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184341-A (JP)
Title: Multistage parking apparatus
Inventor: TAMURA KOZO
IPC: E04H6/18
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage parking apparatus which can rapidly collect failure information of a detecting device thereof, shortens a period of time required for recovery of the detecting device, to thereby minimize a nuisance to users.  <P>SOLUTION: The multistage parking apparatus includes pallets 11 to 13 only movable in the horizontal direction in a first stage, pallets 21 to 44 movable in the vertical and horizontal directions in a second stage and above, and the detecting devices including limit switches 111, 116, 211, and photoelectric devices 91, 92, etc., for detecting the locations of the respective pallets. According to the multistage parking apparatus, driving power sources 507a, 507b, 507c of driving units for the respective pallets, are separately provided in the apparatus from detecting power sources 512a, 512b, 510, 511 for the detecting devices including the limit switches and the photoelectric devices, and therefore the detecting power sources are kept in an ON state even if the driving power sources are turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193385-A (JP)
Title: Papermaking chemical
Inventor: ITO MASAYUKI
IPC: C09K23/52
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a papermaking chemical having excellent dispersing effect and to provide a method for efficiently producing a high quality pulp.  <P>SOLUTION: This papermaking chemical comprises a polyaminepolyalkoxylate compound obtained by adding an alkylene oxide to amino group(s) in a polyamine compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181892-A (JP)
Title: Mold for molding resin
Inventor: YOSHIKAWA SEIJI
IPC: B29C45/38
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of automatically treating a runner after injection molding.  <P>SOLUTION: A sub-runner 6 is formed to a slide core 3 and a cavity 10 is filled with a resin from the sub-runner through the slide core 3. Therefore, a molded article and the sub-runner are separated by moving the slide core 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191153-A (JP)
Title: Centerless grinding machine
Inventor: NAKAMURA TAKASHI
IPC: B24B5/18
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with readjustment of a blade for retaining a work W in spite of abrasion of a grinding wheel 1 and an adjustment wheel 2.  <P>SOLUTION: The grinding wheel 1 for angular grinding is combined with the adjustment wheel 2. The grinding wheel 1 is made movable to a direction perpendicular to a driving shaft 11, i.e., an axis and the adjustment wheel 2 is made movable to a direction maintaining a core height angle of the work W. The work W does not vary a relative attitude against the adjustment wheel 2 and can maintain the core height angle at constant even if a radius of the grinding wheel 1 or the adjustment wheel 2 is varied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002281989-A (JP)
Title: Prizzled-3 polypeptide and polynucleotide
Inventor: MICHAEL R BURNESS
IPC: A61P25/28
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a Prizzled-3 polypeptide and polynucleotide. SOLUTION: A Prizzled-3 polypeptide containing an amino acid sequence having homology of at least 99% to a specific amino acid sequence and a Prizzled-3 polynucleotide containing a nucleotide sequence having homology of at least 95% to a specific nucleotide sequence are obtained. The Prizzled-3 polypeptide and polynucleotide are useful in the treatment and diagnostic assay of functional disorders or diseases including neuropathies such as schizophrenia.
Patent JP-2003191437-A (JP)
Title: Powder spreading mechanism of printer
Inventor: HIRAI KEISUKE
IPC: B41F23/06
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder spreading mechanism, of a printer, which enables the whole structure of the printer to be compactly formed and diminishes the frequency of replacing an anti-fouling sheet when this sheet is used.  <P>SOLUTION: A paper delivery cylinder 17 is equipped with a supporting shaft 31 and a rotary member 51 encircling the periphery of the supporting shaft 31 in a freely rotating manner. In addition, on the outside of the rotary member 51, an almost cylindrical guide plate 45 formed of a mesh-like member and a mesh-like anti-fouling sheet 44 are displayed. Further, on the supporting shaft 31, a hollow part 36 for an anti-offset powder to pass through and an opening 35 for connecting the surface of the supporting shaft 31 to the hollow part 36 are formed. On the other hand, at an opposite position to the opening 35 of the rotary member 51, a jet aperture 52 for spewing the anti-offset powder to the guide plate 45 and the anti-fouling sheet 44, is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191809-A (JP)
Title: Vehicle surroundings displaying device
Inventor: KIMURA YOSHIKATSU
IPC: G03B15/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle surroundings displaying device for facilitating movement or parking.  <P>SOLUTION: A vehicle comprises a plurality of camera groups 10 for picking up an image of the vehicle periphery, a vehicle state detector 20 for detecting a vehicle state, a vehicle track predicting device 30, an image selecting device 40, a camera switch 60, and a displaying device 70. During moving or parking the vehicle, the vehicle track predicting device 30 calculates a track based on outputs (car speed and steering angle) of the vehicle state detector 20, determines a proximity possible place by superposition with a predetermined image (for example, a rear image), switches a camera to another camera in that place, and displays the image to a driver. The driver can always obtain the image in the proximity possible place, so that the driver can easily, safely move or park it. For performing patterned parking, the camera is switched to the other are in response to the pattern, and the image is displayed. The proximity possible place need not be calculated and easy and efficient parking is allowed.  <P>COPYRIGHT: (C)2003,JPO