baber/WOPTO huggingface dataset:
Patent JP-2004316700-A (JP)
Title: Linear motion guide bearing device
Inventor: JO UEI
IPC: F16C33/64
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To secure the smooth surrounding of a rolling body by improving positioning accuracy of an upper and a lower rolling body rolling grooves provided in a slider main body and a direction change route provided in an end cap.  <P>SOLUTION: In this linear motion guide bearing device 50 formed with four lines of a guide rail 51 side rolling body rolling groove 53 and a slider main body 52 side rolling body rolling groove 55 opposite to the rolling body rolling guide 53 respectively formed in two lines in an upper and a lower parts of one side, a recessed part 60 is provided under the lower side rolling body rolling groove 55 of the slider main body 52A, and a projection 61 for positioning the end cap 59 by engaging with the recessed part 60 is provided in the end cap 59 to be fixed to an end surface of the slider main body 52A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004273407-A (JP)
Title: Surface modifying device with multiple dry processes
Inventor: NUNOGAKI MASANOBU
IPC: B01J19/08
Filed: 2003-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To structure a device capable of mutually superposing optional processes without exposing a work piece to the atmosphere even once, since processing efficiency is sometimes enhanced if ion injection and various processes are superposed when a film formation processing, carburization, nitriding, oxidation, and boronization processing are carried out by a plasma process, and a purpose of processing is sometimes hampered if the work piece is exposed to the atmosphere.  <P>SOLUTION: An Rf power supply can be used in common for source plasma generation for making an ion beam and for plasma generation for other various processing. After generating the source plasma containing an ion species intended to be injected, under the condition wherein an ion extracting electrode system 7 is located at the position shown in the figure, and a shutter plate 8 is moved to the right in the figure by a shutter lever 11, if an ion extraction potential is applied to the extraction electrode, the ion beam is injected toward the work piece 1. When carrying out out other processes, action plasma for a process intended to be applied is generated in a main processing chamber. In addition, if an air core coil is operated, an ionization degree is increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004316744-A (JP)
Title: Tube for removing impurities
Inventor: SATO TOSHIYUKI
IPC: F16L41/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube for removing impurities capable of having a simple structure and reducing costs and easily and quickly performing piping works.  <P>SOLUTION: The tube for removing impurities comprises a tube body 7 capable of connecting flowing water tubes 3a and 3b, and a removing portion 8 having a discharging outlet 9a so as to remove impurities flowing inside the tube body 7. The removing portion 8 is integrally expanded on the tube body 7. The removing portion 8 comprises an impurities trap 10 expanded downward so as to be getting smaller in width in proportion to an outward direction on the diameter of the tube body 7, and a discharging portion 9 having the discharging outlet 9a which is formed on a lower end of the impurities trap 10. The angle α1 of an inclined surface 10a at an upstream side of the impurities trap 10 is set to be large in comparison with an angle α2 of an inclined surface 10b at a lower side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313474-A (JP)
Title: Safety method of gas burner for dental treatment apparatus
Inventor: NISHIYAMA FUMIO
IPC: A61G15/10
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety method for dental treatment apparatus with multiplexing of a gas burner while safety confirmation of a gas burner device used for the dental treatment apparatus is mainly performed with a visual inspection thus a fire accident, an intoxication accident or the like happens due to a half way safety inspection, overlooking of a fault, a careless mistake in the operation or the like.  <P>SOLUTION: Multiplexing of a safety means is performed with an aural notification of an operation of ignition to be actuated after retardation, an indicator lamp of a notification of burning followed by cyclic sound generation, supervision of a continuous burning time and burner overheating temperature accompanied by an automatic extinguishment mechanism, detection of gas leakage and flame failure accompanied by an extinguishment mechanism, a means of trouble inspection followed by an indication, monitor of a remaining quantity of a gas cylinder, and separation of an ignition power source into two lines or the like so that a primary factor of the accident can be dealt with before hand and the accident can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320540-A (JP)
Title: Communication device
Inventor: OKAMOTO MITSUTOSHI
IPC: H04L25/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device capable of simplifying a system and securing the impedance matching with the line, while securing facility multiplexing.  <P>SOLUTION: The communication device comprises a plurality of communication means 131 for communicating with a control unit 110 through a wire communication line 120. Each of the communication means 131 comprises a line unit 132 used as an interface for data communication through the wire communication line 120, a second termination unit 134 as a resistor disposed at the termination of the wireline communication line 120, and a first operational amplifier 136 disposed between the second termination unit 134 and the line unit 132 for isolating both. Moreover, a control circuit 135 for outputting a control signal to establish a resistance value of the second termination unit 134 is provided at each communication means. The control circuit 135 employs the value of the product of the implement number of communication means 131 included in a controlled equipment 130 and the line impedance required by the wire communication line 120 as the resistance value of the second termination unit 134.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317371-A (JP)
Title: Device for inspecting inside of reactor
Inventor: MABUCHI YASUHIRO
IPC: G21C17/08
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To allow an easy moving approaching operation for an ROV even in a narrow place inside a nuclear reactor.  <P>SOLUTION: The ROV 1 is conveyed to a reactor bottom part under the condition where the ROV 1 is mounted on an ROV receiving table 11, using a launcher 2 provided with at least the ROV receiving table 11, a monitoring camera 13 and a cable handling part 14, is moved therein to a side by the ROV receiving table 11 to be removed to an outside of the launcher 2, and is floated in water. Handling for a tether cable 5 in a lower part of an inspection object is supported therein by the cable handling part 14, and an operation of the ROV 1 floating in an upper side is monitored by the monitoring camera 13 to allow the easy moving approaching operation for the ROV 1 even in the narrow place.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313617-A (JP)
Title: Game machine
Inventor: NAKANO KOJI
IPC: A63F5/04
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow a player to confirm the display of a variable display part simultaneously with the display of a picture display part, and also to have excitement and thrill.  <P>SOLUTION: A game machine includes: respective reels for variably displaying a plurality of patterns; a main CPU for controlling the advance of a game, and transmitting a control command concerning control for the advance of the game; a liquid crystal display part 2b which is arranged at this side of the reels when viewed from a front part, so as to display by transmission the patterns displayed in the respective reels in a prescribed area, and to display a first object picture in an area including the prescribed area; and a picture control IC 98 for controlling the liquid crystal display part 2b, so as to achieve displaying with the first object picture segmentalized therein, based on the transmitted control command.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314896-A (JP)
Title: Drive shaft support structure of gear case of ship propulsion machine
Inventor: IDE SHINICHI
IPC: F16H57/029
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive shaft support structure of a gear case of a ship propulsion machine having simple structure capable of regulating vertical motion of a drive shaft by liquid-tightly sealing a gear chamber inside and fixing bearings to the gear case.  <P>SOLUTION: The gear case 15 of the lower part of the ship propulsion machine is equipped with the gear chamber 15a where a bevel gear mechanism 22 transmitting power from the drive shaft 21 to a propeller shaft 24 is housed at the lower part of an insertion bore 15b for the drive shaft. In the gear case 15, the bearing 37 rotatably supporting the drive shaft 21 inserted into the insertion bore 15b for the drive shaft from the above is fixed to an inner periphery of the insertion bore 15b for the drive shaft by a fixing member 38 inserted into the insertion bore 15b for the drive shaft, and an upper end opening part of the insertion bore 15b for the drive shaft is liquid-tightly closed at the upper side of the fixing member 38 by a lid member 40 having a passing drive shaft 21 through the center.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321550-A (JP)
Title: Fastener
Inventor: INOUE MITSUO
IPC: A44B13/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable anyone to easily and surely fasten clothes or the like by a simple structure.  <P>SOLUTION: A fastener 1 is composed of a socket 3 and an insertion tool 5. The socket 3 is provided with a base plate 3, and locking parts 9 and attaching parts 11 integrally formed with the base plate 3. The locking parts 9 are provided with side walls 13 erected facing each other from both ends of the base plate, whose interval is gradually reduced from an upper end to a lower end. Pawl-like eaves parts 15 extended facing each other from the side walls 13 to a base plate center side are provided. The insertion tool 5 is provided with a plate 17 whose width is gradually reduced from the upper end to the lower end. The width W3 at the lower end of the plate 17 is smaller than the interval W1 at the upper end of the side walls 13 and the width W4 at the upper end is larger than the interval W2 at the lower end of the side walls. The fastener can be easily attached and detached even by a person with disabled fingers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326602-A (JP)
Title: Image processor, image processing method, program and recording medium
Inventor: URUSHIYA HIROYUKI
IPC: G06T5/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To sustain a certain contrast at image information in a preset image area after gradation conversion processing, and to prevent an image from being painted out in all black or all white since it is impossible to sustain the contrast as the whole image information.  <P>SOLUTION: An image processing part 7 calculates the pixel value of a section to be seen the most and the maximum pixel value and the minimum pixel value in the density distribution of the image information of an object, uses a part of a fixed gradation curve as a base in a range decided by the pixel value of section to be seen the most to sustain a predetermined contrast. And the image processing part 7 decides the gradation curve of the above-mentioned range in order to make it fall within the extent of the maximum pixel value and minimum pixel value of the density distribution of the object as the whole gradation curve, and performs gradation conversion by using this gradation curve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329243-A (JP)
Title: Exhaust cover of hot plate grilling device and hot plate grilling device using the same
Inventor: NISHINA HIDEO
IPC: F24C15/18
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust cover of a hot plate grilling device capable of effectively securing the safety of a person grilling food on a hot plate, and the hot plate grilling device using the same.  <P>SOLUTION: The hot plate roasting device is provided with a device main body (12), a gas burner (13) equipped inside the device main body (12), a hot plate receiver (14) mounted on the inner peripheral side of the device main body (12), the hot plate (15) locked to the hot plate receiver (14), and an ignition side exhaust cover (1b) and an opposing ignition side exhaust cover (1a) with an opening part (2) on the side of the hot plate (15), which are locked to the device main body (12) on the side of both end parts of the hot plate (15). The hot plate receiver (14) is provided with a mounting part (1402) to be mounted on the device main body (12), a step part (1403) provided in connected with the mounting part (1402), a receiving part (1401) provided in connected with the step part (1403) in the arrangement of being positioned on the inner side of the device main body (12) than the mounting part (1402), and a window part (1404) for confirmation formed at the receiving part (1401).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335156-A (JP)
Title: Antenna device
Inventor: OGAWA TOMOYUKI
IPC: G06F1/16
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device wherein workability is improved by connecting a coaxial cable by dividing it, a cost is reduced, and cross talk in a divided transmission line part is reduced.  <P>SOLUTION: Antennas mounted to a notebook-sized personal computer are connected to a transmitting-receiving circuit through coaxial cables, a relay board 20 is installed in an intermediate part between them, and the coaxial cables are connected to the relay board 20 through receptacles 25a-25d. The ground pattern of the relay board 20 is divided into two patterns 22a and 22b corresponding to line patterns 24a and 24b, and the relay board is provided with a cross talk reducing structure composed without connecting both of them with each other. Thereby, cross talk between the two transmission lines by the line patterns 24a and 24b is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333238-A (JP)
Title: Buried pipeline position measuring instrument
Inventor: NOSAKA MASAO
IPC: G01C15/00
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a buried pipeline position measuring instrument for quickly and accurately measuring the position of a buried pipeline.  <P>SOLUTION: Since the pressure of liquid filled into the hollow section of a cable can be detected by the pressure sensor of a sensor section 2 by the buried pipeline position measuring instrument 1 while the cable is inserted into the buried pipeline and the sensor section 2 at the tip section of the cable is pushed into the buried pipeline, a computer unit CPU 1 calculates depth from the ground surface of the buried pipeline, based on the pressure. When a low-frequency magnetic field for detecting a plane position on the ground surface of the buried pipeline, a low-frequency magnetic field corresponding to depth corresponding to the depth of the buried pipeline are generated from a coil 13 of the sensor section 2, a position measurement section 3 placed on the ground decides the plane position on the ground surface of the buried pipeline, based on the low-frequency magnetic field for detecting the plane position, and displays the depth of the buried pipeline based on the low-frequency magnetic field corresponding to the depth on a liquid crystal display 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332313-A (JP)
Title: Ventilation structure for tent
Inventor: HONDA KEIGO
IPC: E04H15/32
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure for a tent, which can prevent deformation of a mesh member provided in a partial area of a sheet for the tent.  <P>SOLUTION: This ventilation structure 100 for the tent, wherein the partial area of the sheet 103 for the tent is formed of the mesh member 101, so that the tent can be ventilated, is characterized in that a reinforcing strip 102 is provided in such a manner as to divide the area wherein the mesh member 101 is formed, so that a shape of the mesh member 101 can be retained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330588-A (JP)
Title: Sensitizer composition for thermosensitive recording body and thermosensitive recording body employing the same
Inventor: ISHIBASHI TAKASHI
IPC: B41M5/337
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensitizer composition, which has favorable color developing density and further is excellent in whiteness and in which the preserving stability or the like of a color-developed image and the preserving stability of the whiteness of ground are remarkably improved, and to provide a thermosensitive recording body employing thereof.  <P>SOLUTION: The sensitizer composition including 1-(3-methylphenoxy)-2-(4-methylphenoxy)ethane, 1,2-bis-(3-methylphenoxy)ethane and 1,2-bis-(4-methylphenoxy)ethane under mixing mass ratio of (5-65):(20-90):(5-50) is employed in the thermosensitive recording body. In addition, a thermosensitive recording layer is made of a sensitizer composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334712-A (JP)
Title: Long-distance transmission fbg sensor system
Inventor: NAKAJIMA YASUYUKI
IPC: G01K11/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of keeping measurement precision even in a long-distance transmission by removing a Rayleigh scattered light that becomes a dominant noise in the long-distance transfer using an FBG sensor.  <P>SOLUTION: An input light from a wide-band light source is transmitted in an outgoing transmission part and inputted to the FBG sensor through a light circulator. The FBG sensor reflects a light varied in frequency according to a load to the input light. This reflected light is inputted to and transmitted in an incoming transmission part through the light circulator, and the wavelength of the reflected light is detected in a wavelength detector. Since the light circulator is set in the vicinity of the FBG sensor as much as possible, the Rayleigh scattered light generated in the outgoing transmission part is never advanced to the incoming transmission path, and only a pure signal light is transmitted. Accordingly, the signal light free from noise can be detected in the wavelength detector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331369-A (JP)
Title: Sheet ejecting tray and image forming apparatus
Inventor: MORIMOTO KOJI
IPC: B65H31/20
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet ejecting tray and an image forming apparatus fitted therewith such as a copier, FAX, etc., capable of stacking smoothly the manuscript sheets of different sizes after being read.  <P>SOLUTION: The sheet ejecting tray part 200 to receive the manuscript sheets G2 having different sizes in such a way that they are stacked, is equipped with a transcription sheet stacking part 220 and a guide part 210 having oversurfaces inclining to the same direction. The guide part 210 is installed apart for the specified distance H to over the upstream of the stacking surface 221 of the transcription sheet stacking part 220, and its guide surface 211 to hand over the manuscript sheets G2 ejected from the body of the image forming apparatus onto the stacking surface 221 is furnished with a pair of ribs 213 in upright attitude in the inclining direction where at least the bottom has a dimension no more than the width of the manuscript sheet G1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336663-A (JP)
Title: Additional ip telephone service provision method
Inventor: ODA TOSHIO
IPC: H04L12/66
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additional IP telephone service provision method with which even a service provider who cannot be connected to an IP network, is enabled to provide his own service to an arbitrary subscriber who wants the service.  <P>SOLUTION: When a call is originated from a terminal 20 which is connected to a telephone network 120, to an IP terminal 10, an exchanges 130 connects the call to a gateway 50 on the basis of its IP telephone number. The gateway 50 converts the IP telephone number into a domain name, acquires the URI of a service provider retrieved from a DNS server 30, acquires the IP address and the port number of an SIP server 60 of the service provider from the DNS server 30 on the basis of the URI, and connects the call to the SIP server 70. The SIP server 70 refers to registered contents according to the IP address and the port number and transfers control to an application (AP) server 80 when the authenticated result is OK, and the corresponding service (such as connection or incoming call rejection) is provided to the IP terminal 10 by the AP server 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343228-A (JP)
Title: Optical cross connect system
Inventor: AIZAWA SHIGEKI
IPC: H04B10/27
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cross connect system which is capable of dealing with high-speed optical cross connect switching of a millimeter second or rapid fluctuation in a wavelength such as fault, and may possibly reduce the cost of the system.  <P>SOLUTION: Optical signal transmission sections of an input section transmission/reception circuit are each provided with an optical amplifier. Alternatively, reception sections of an output section transmission/reception circuit may be each provided with APD receiver. Alternatively, the reception sections of the output section transmission/reception circuit may be each provided with an optical preamplifier type receiver. With this configuration, the necessity of optically amplifying a wavelength multiplex signal is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339983-A (JP)
Title: Control device for internal combustion engine
Inventor: TANAYA KIMIHIKO
IPC: F02P17/12
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To calculate IMEP or the fluctuation amount of IMEP using an ion current detecting device inexpensively substantializable, and to efficiently and accurately control an operation state of an internal combustion engine using the calculated IMEP or its fluctuation amount.  <P>SOLUTION: The control device for an internal combustion engine is equipped with: the ion current detecting device 3 for detecting an ion current which flows through electrodes when voltage is applied to the electrodes placed inside a combustion chamber of the internal combustion engine through ions generated in the combustion chamber accompanying combustion; a parameter extractor 7 for extracting feature parameters from an ion current detected by the ion current detecting device 3; an IMEP calculator 8 for calculating the amount of IMEP using the feature parameters outputted from the parameter extractor 7; an IMEP rate of change calculator 9 for calculating the rate of change of IMEP using the feature parameters; and an ECU10 for controlling operation of the internal combustion engine based on the amount of IMEP and the rate of change of IMEP.  <P>COPYRIGHT: (C)2005,JPO&NCIPI