baber/WOPTO huggingface dataset:
Patent JP-2005046932-A (JP)
Title: Polishing device
Inventor: HATA YUJI
IPC: B24B37/12
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device capable of polishing a thin polished object with high accuracy and high yield.  <P>SOLUTION: The outer periphery of an abutting part of an upper surface table 20 is positioned inside the outer periphery of an abutting part of a lower surface table 10. In polishing operation, a part of the polished object 2 is temporarily exposed to the outside of the outer periphery of the abutting part of the upper surface table, and the whole lower face of the polished object is supported by the abutting part of the lower surface table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046241-A (JP)
Title: Bedside mat
Inventor: SAWANOBORI TAKEO
IPC: B68G5/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bedside mat which demonstrates a higher shock-absorbing performance, and is excellent in running property for wheelchair while being a bedside mat for shock-absorbing which is arranged on a floor surface being adjacent to a bed.  <P>SOLUTION: This bedside mat (1) is a mat for shock-absorbing, for which at least a part of a side edge section (1c) is formed into a slope, and on which a wheelchair can climb. The bedside mat (1) is constituted of a core material made of an elastic foamed body of which the expansion ratio is 10 to 100 times, and a skin made of an elastomer of which the surface hardness is 75A or higher. The skin properly disperses the shock load with respect to a shock load when falling down from the bed (6), and also, the core material absorbs the shock load. Also, under a static load when a wheelchair is made to run, the skin disperses the load of the wheelchair while the skin itself is not greatly deformed, and the core material supports the load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049505-A (JP)
Title: Optical fiber cable and its manufacturing method
Inventor: TANAKA YUKIAKI
IPC: H01B13/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve tensile strength or breaking strength of a tension body itself as well as adhesion between the cable sheath of an optical element and the tension body by increasing the cross section of the tension body without impairing flexibility in the second direction of an optical fiber cable.  <P>SOLUTION: The optical fiber cable 1 is composed of a coated optical fiber 3 and tension bodies 5 that are arranged on both sides of the coated optical fiber 3 along its extending direction and that are made of a non-conductive material having a cross section, in which the first width a' in the first direction connecting the tension bodies 5 in a plane vertical to the extending direction is larger than the second width b' in the second direction orthogonal to the first direction. In addition, the optical fiber cable 1 is equipped with a long optical element 9 having a cable sheath 7 that covers the coated optical fiber 3 and the tension bodies 5 and that has at least one notch 11 formed on the surface of the cable sheath 7 on both sides of the coated optical fiber 3 in the second direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046034-A (JP)
Title: Auto trawl system
Inventor: ONISHI HIROSHI
IPC: A01K73/04
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auto trawl system for displaying the relative positions of a discovered fish group and a fishing boat trawling gear on the basis of a fishing boat placed at the center of a monitor on a trawling operation, simultaneously towing the trawling gear, and surely automatically navigating the fishing boat to a target position with various information, thereby enabling a proper and efficient trawling operation.  <P>SOLUTION: This auto trawl system is characterized by having a trawling gear movement monitoring means 10 for obtaining and displaying the relative positions of the discovered fish group A, the fishing boat 2 and the trawling gear 4 and information related to the trawling operation on a screen, an automatic fixed point-holding means 60 for controlling the operation state of the fishing boat 2 in response to information obtained from the trawling gear movement monitoring means 10 to dispose the trawl fishing gear 4 at a position suitable for catching a target fish group to be caught, and an auto trawl winch means 70 for controlling the throwing or lifting of the trawling gear 4 in interlock with the operation state control of the fishing boat 2 by the automatic fixed point-holding means 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051901-A (JP)
Title: Power converter
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/493
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To sustain operation within a possible range using a part of an inverter circuit by disconnecting a power semiconductor element and its driving circuit quickly upon detecting an overcurrent to the power semiconductor element.  <P>SOLUTION: An inverter circuit 2 is constituted of one switching section SW consisting of IGBTs 3a and 3b connected in parallel and each gate drive circuit 5 for driving each IGBT 3 is connected in parallel with a gate driving power supply 11. A fuse 31 is provided on the collector side of each IGBT 3 and a fuse 32 is provided at the positive side power supply input section of each gate drive circuit 5. When an overcurrent flows due to an abnormality in the IGBT 3a, for example, the fuses 31a and 32a blow out to insulate the IGBT 3a from the collector side potential thus insulating its gate drive circuit 5a from the positive side power supply potential. The overcurrent has no effect on the normal IGBT 3b and its gate drive circuit 5b side and since normal operation is possible, inverter operation can be sustained using the normally operable IGBT 3b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005018005-A (JP)
Title: Mounting device of optical equipment and optical equipment
Inventor: UMEMOTO AKIO
IPC: F16M11/04
Filed: 2003-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration or shake of optical equipment and to prevent sudden slide when fixing is loosened.  <P>SOLUTION: A universal head has a camera mounting part 10 on which a camera C is mounted and a fastening screw 24 for fixing the bottom surface of the camera C to the camera mounting part 10, the camera mounting part 10 is provided with a hard rigid part 14 and a soft friction part 12 and both of the rigid part 14 and the friction part 12 are brought into contact with the bottom surface of the camera when the camera C is mounted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064551-A (JP)
Title: Printer and scanner
Inventor: SHIMIZU TAKAHIKO
IPC: B41J29/38
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide printers F1 to F3 making radio communication with a terminal C1 for informing the terminal about information related to printer functions.  <P>SOLUTION: An attribute information radio transmission means of each of the printers radios attribute information items D1 to D3 including the information related to the printer functions of each printer to the terminal. An attribute information reception means of the terminal receives the attribute information radioed from each printer, a printer selection means selects a printer among a plurality of the printers on the basis of the received attribute information and a radio connection means makes radio connection to the selected printer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062929-A (JP)
Title: Information retrieval method and information retrieval device
Inventor: MAETA KAZUHIRO
IPC: G06F17/30
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To allow efficient acquisition of information desired by a user to improve convenience, by solving the following problems of conventional technology: because an amount of information about a retrieval result increases when an information amount about a position of a communication terminal in a sightseeing spot, a theme park or the like increases, the desired information cannot be acquired unless further selecting the information desired by the user from the retrieval result by the user oneself; and because retrieval of information from a video viewed from a user's position is not considered, the user acquires a result obtained by performing the retrieval from the position or character information and has to perform selection from the acquired information to retrieve the information about the desired video, when retrieving the information about the video.  <P>SOLUTION: Retrieval is performed to at least one database recording narrow-down information, video or sound data, and position information related to record information in addition to each the record information. A communication terminal having a function extracting a characteristic of video or sound information is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037028-A (JP)
Title: Multi-plate type heat exchanger
Inventor: TANAKA SOTOHARU
IPC: F28F3/08
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-plate type heat exchanger which is compactly assembled in a system piping, and capable of effectively utilizing a space.  <P>SOLUTION: The multi-plate type heat exchanger 21 comprises a core 22 in which a distribution passage 38 of fluid to be cooled is formed in a layer, and a casing 23 which surrounds the core 22 and forms a distribution passage 40 of cooling fluid between the core 22 and itself, and further comprises an inlet 32 of fluid to be cooled and an outlet 33 of fluid to be cooled which are provided on the same axis 31 of the core 22 and a partition part 30 provided at the intermediate position of the core 22, and the partition part 30 prevents the flow of the fluid to be cooled on the same axis 31. Since the inlet 32 for the fluid to be cooled and the outlet 33 of the fluid to be cooled are provided on the same axis 31 of the core 22, the heat exchanger 21 can be compactly assembled in the system piping, and the space can be effectively utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039496-A (JP)
Title: Video signal display device and its method
Inventor: KYODA TATSURO
IPC: H04N5/445
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that real-time images can not be viewed in time shift reproduction because live images and time shift images can not be simultaneously displayed.  <P>SOLUTION: An inputted image and a recorded image can be simultaneously displayed. Since sound to be reproduced can be switched to real-time images and recorded images, a news flash can be displayed by real-time sound without delaying it. Images on positions before and after the position of a video signal being displayed at present only by specific time can be reproduced. When the start of the news flash is detected, sound can be automatically switched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004037465-A (JP)
Title: Method for repairing elongated hollow member leaking in boiling water reactor
Inventor: WILLIS ERIC R
IPC: G21C19/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sealing a control rod drive (CRD) housing (50) to a stub tube (46) when a crack appears in a reinstalled weld (78) of the CRD device housing (50) just near a heat-affected zone (99) of the stub tube (46) in a reactor pressure vessel (10).  <P>SOLUTION: This method includes a step for cutting the CRD housing (50) and separating an upper part (76) from a lower part (92) of it. The lower part (92) is held in the condition where it is lined up with the upper part (76) of the CRD housing (50) in the position. A member of the lower part (92) is located below latent differential leak routes (80 and 84) along the CRD housing (50) and is reinstalled in the reactor pressure vessel (10) by the reinstalled weld (97). The heat-affected zone is coated with an anticorrosive material (89) in order to prevent future leakage and protect the weld (97) from intergranular stress corrosion cracking (IGSCC).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005039647-A (JP)
Title: Electromagnetically coupled speaker
Inventor: AKATA YUICHI
IPC: H04R9/04
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetically coupled speaker capable of guiding magnetic fluxes more than generated by a woofer voice coil to an induction coil and improving the efficiency of a speaker for a tweeter.  <P>SOLUTION: In this composite type electromagnetically coupled speaker, a cutting part 17 is provided on the outer circumference of a yoke pole 11 close to the inner side of the wafer voice coil 15 and the induction coil 16 is wound around. Also, the induction coil 16 is formed by winding magnetic metal wiring around the cutting part 17 so as to prevent a decrease in a magnetic flux in a magnetic gap G of a magnetic circuit by providing the cutting part 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003858-A (JP)
Title: Ventilating device
Inventor: KUROKAWA TOSHIYASU
IPC: F24F7/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To keep airtightness of a heat exchanger section without using an airtightness holding member for a ventilating device.  <P>SOLUTION: The ventilating device has the removably built-in heat exchanger for exchanging heat between supply and discharge of gas. The heat exchanger is a hexahedron having a laminated structure. One end surface side constituted in part of a frame forming a small opening in the body is butted on the structure surface of the body, and the other surface side constituted by the frame faces to an inspection opening formed in the body. The ventilating device is covered with an inspection lid removably mounted to the inspection opening and is placed in a functional manner. The end surface side on the inspection opening side of the heat exchanger is projected out of the inspection opening in the body by the frame size, and the inside of the inspection lid is provided with a recess for allowing the heat exchanger to project from the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005041423-A (JP)
Title: Braking force control device for vehicle
Inventor: OBUCHI HIROSHI
IPC: B60T8/17
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adding unnecessary braking force on a wheel caused by a back flow of high pressure hydraulic fluid to a master cylinder to raise master cylinder pressure when a communicating control valve is opened during operation of an automatic braking device.  <P>SOLUTION: When an abnormal condition occurs in a linear valve during execution of behavior controlling and the communicating control valve 24L or 24R is opened (S10 to 90), target wheel cylinder pressure Pti of each wheel is calculated on the basis of an only step-in stroke St detected by a stroke sensor 70 for a specified period since a point of time when the communicating control valve is opened (S180 to 200). The target wheel cylinder pressure is calculated on the basis of the master cylinder pressure raised by the back flow of high pressure oil in a wheel cylinder side rather than the communicating control valve to the master cylinder 14, and the unnecessary braking force is prevented from being added to the wheel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049786-A (JP)
Title: Viewer, and booklet attached with the same
Inventor: SHINKAI HIROHISA
IPC: G02B27/22
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a viewer capable of realizing the stereoscopic vision of both a transmission article and a reflection article with simple structure as a viewer for performing the stereoscopic vision by using at least two images expressing one and the same object by changing an angle.  <P>SOLUTION: The viewer 1 is constituted of a lens base plate 5, an image bulletin base plate 10, an image fixing part 11, a front surface lower part supporting base plate 13, a back surface lower part supporting base plate 16, a front surface upper part supporting base plate 18, a back surface upper part supporting base plate 21, a front surface right part supporting base plate 23, a back surface right part supporting base plate 26, a front surface left part supporting base plate 28 and a back surface left part supporting base plate 31. In the viewer 1, a right bent line part connecting the front surface right part supporting base plate and the back surface right part supporting base plate and a left bent line part connecting the front surface left part supporting base plate and the back surface left part supporting base plate are set to be bent inside or bent outside as a fold. A light taking-in window part is provided on the front surface upper part supporting base plate, and a right window part is provided over the front surface right part supporting base plate, the right bent line part and the back surface right part supporting base plate, then a left window part is provided over the front surface left part supporting base plate, the left bent line part and the back surface left part supporting base plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054879-A (JP)
Title: Constant velocity universal joint
Inventor: GOTOU TATSUHIRO
IPC: F16D3/205
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of obtaining excellent NVH characteristic while consistently maintaining the induced thrust and slide resistance at a low level after reaching durable lifetime.  <P>SOLUTION: The constant velocity universal joint comprises an outer joint member 10 having three track grooves 12 axially formed in an inner circumferential part, and a roller guide surface 14 in the axial direction on both sides of each track groove 12, a tripod member 20 having three shaft legs 22 protruded in the radial direction, and a roller mechanism attached to each shaft leg 22 of the tripod member 20. The roller mechanism is oscillatable with respect to the shaft leg 22, and has a roller 34 to be guided in the direction parallel to the axis of the outer joint member 10 along the roller guide surface 14. The surface roughness of an outer circumferential surface 34a of the roller 34 is ≤ 0.35Ra.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056161-A (JP)
Title: Video fusing device
Inventor: TAKAYAMA TOMOHIKO
IPC: G06T17/40
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video fusing device for executing the accurate fusion of a real world and a virtual world without depending on a peripheral environment by reducing any labor on a user.  <P>SOLUTION: This video fusing device is provided with an image pickup part 1 for photographing a real world, a display part 2 for displaying a video by fusing the real world acquired by the image pickup part 1 with a virtual world, a supporting part 3 for integrally supporting the image pickup part 1 and the display part 2, an operating part 4 for operating the supporting part 3, a movable part for allowing a user to manually move the operating part 4 and a displacement detecting part mounted on all the movable part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004145290-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: MURAKAMI EISAKU
IPC: G03G21/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which operability and convenience are improved by eliminating an unnecessary operation for attaching/detaching a waste-toner container, thereby preventing toner from falling from the waste-toner container.  <P>SOLUTION: The image forming apparatus includes: a frame main body 100, a frame cover 101 supported by the frame main body 100 so that it can be opened/closed; image stations 10(Y, C, M, K) for forming toner images; cleaning devices 15(Y, C, M, K) and 18 which remove toner not contributed to image formation; and the waste-toner container 16 which stores waste toner discharged from the cleaning devices 15 and 18. In the image forming apparatus, the waste-toner storage container 16 is held on the frame cover 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005064631-A (JP)
Title: Optical path setting technique in on-demand type vpn, and apparatus provided therewith
Inventor: NOGAMI SHINYA
IPC: H04L45/122
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of efficiently setting an optical path corresponding to the contents of a service request arriving at a network side.  <P>SOLUTION: An optical path setting method for setting the route of an optical path of an optical network has a step of storing the contents of the service request for requesting a service using a network to a storage means; a step of reading information about members of a group being served, information about the node to which the members of the group belong, and a requested band at the time of providing the service from the information of the service request stored in the storage means; and a step of reading idle bands between nodes to which each of group members belongs from the storage means storing the idle bands between nodes in the network, and comparing the idle bands read from the storage means with the request band to determine whether or not the service request should be accepted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062301-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OCHI ATSUSHI
IPC: G03G5/07
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in mechanical strength and electrical properties.  <P>SOLUTION: In the electrophotographic photoreceptor comprising a conductive support body and a photosensitive layer located on the conductive substrate, the photosensitive layer forms a surface of the electrophotographic photoreceptor and consists of a single layer or a plurality of stacked layers, the photosensitive layer consisting of the single layer or a layer forming the surface of the electrophotographic photoreceptor in the photosensitive layer consisting of the plurality of layers contains a first charge transport compound having one or more chain-polymerizable functional groups and a second charge transport compound having no chain-polymerizable functional group in an amount of 5.0-45.0 wt.% with respect to the amount of the first charge transport compound, and the first charge transport compound has been polymerized in the photosensitive layer consisting of the single layer or in the layer forming the surface of the electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061308-A (JP)
Title: Cooling device for construction equipment
Inventor: YAMADA KYOKO
IPC: E02F9/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To control distribution of cooling air sucked by a cooling fan with respect to each core such that the distribution becomes predetermined one, while maintaining layout in an engine room as it is, in a cooling device for construction equipment.  <P>SOLUTION: The cooling device for the construction equipment is provided with the engine room, the cooling fan 25 and a cooling package 22 arranged in an upstream side in a fan axial flow direction at predetermined intervals with respect to the cooling fan 25. The cooling package 22 is a juxtaposition type cooling package where the plurality of cores are juxtaposed in an engine room width direction X. Guide members 24 for guiding the cooling air between the cooling package 22 and the cooling fan 25 are provided such that flow rate distribution of the cooling air sucked by the cooling fan 25 with respect to each of the cores becomes the predetermined distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI