baber/WOPTO huggingface dataset:
Patent JP-2007120575-A (JP)
Title: Tapered roller bearing
Inventor: TSUJIMOTO TAKASHI
IPC: F16H57/038
Filed: 2005-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in the load capacity and damage of a raceway surface due to excess surface pressure by increasing the number of rollers, substantialize low torque without deteriorating the rigidity of a bearing, and suppress the occurrence of dragging torque.  <P>SOLUTION: The tapered roller bearing comprises an inner ring 2, an outer ring 3, a plurality of tapered rollers 4 which are disposed between the inner ring 2 and the outer ring 3 and is capable of freely rolling the between those rings, and a retainer 5 circumferentially holding the tapered rollers 4 thereon at specified intervals. A pocket 9 between adjacent column parts 8 is formed in such a trapezoidal shape that its portion storing the small diameter side of the tapered rollers 4 is formed narrow and its portion storing the large diameter side of the tapered rollers 4 is formed wide. A cutout part 10a is provided to the column part 8 on the narrow side of the pocket 9. The roller factor is set to exceed 0.94. Inter-contact width of the roller in a pocket column surface is secured at 10% or more of pocket length in the axial direction from a central position of the pocket 9.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006062650-A (JP)
Title: Combine
Inventor: HIDAKA SHIGEMI
IPC: A01D69/00
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine capable of easily simplifying a turn control structure and improving the driving efficiency of traveling crawlers.  <P>SOLUTION: In the combine having right and left traveling crawlers, and provided with a steering tool, a transmission case to transmit the driving force of a engine to the traveling crawlers, and a differential mechanism having a planetary gear mechanism on the transmission case, right and left clutches to transmit the driving force are provided on the right and left planetary gear mechanisms. The turning operation can be performed by the clutch control on the inner turning side while maintaining the straight driving force. The turn control structure can be easily simplified, and the driving efficiency of the traveling crawlers can be improved easily.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007125772-A (JP)
Title: Wood drying apparatus
Inventor: SHIBA YUTAKA
IPC: F26B3/04
Filed: 2005-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood drying apparatus capable of eliminating the adhesion of a dark-colored liquid to wood which occurs during compulsive drying in a wood drying chamber.  <P>SOLUTION: The drying apparatus includes a flap plate 4 which closes the gap between the side part of a dolly 2 for carrying the wood 5 into the wood drying chamber 1 and the inner wall surface 3 of the wood drying chamber 1. The flap plate 4 can be fitted to side part of the dolly 2 to be contacted with the inner wall surface 3 of the wood drying chamber 1 or the inner wall surface 3 of the wood drying chamber 1 to be contacted with the side part of the dolly 2. Moreover, a corrugated plate 7 having pores in recesses is preferably arranged between the dolly 2 and the wood 5 mounted on the dolly 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007128377-A (JP)
Title: Evacuee action prediction device and evacuee action prediction method
Inventor: TSUBURAYA SHINICHI
IPC: A62B3/00
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evacuee action prediction device and an evacuee action prediction method, estimating the action of a person at higher speed.  <P>SOLUTION: This evacuee action prediction device has: a path structure collection part 42 collecting structures of a plurality of paths; a phenomenon collection part 45 collecting states of phenomena generated in the plurality of paths; a phenomenon development simulation part 46 calculating the development of the phenomenon on the basis of the structure and the state; and person flowage simulation part 47 calculating movements of a plurality of representative actors representing n persons among a plurality of persons present in the plurality of paths on the basis of the structure and the development, and calculating the movement of the persons on the basis of the movements of the representative actors. A moving speed of the representative actor is equal to a moving speed of the person, the size of the representative actor is equal to the size of the person, and an inter-representative person distance is larger than a person distance held by the person. At that time, a value of n is at least two.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006139780-A (JP)
Title: Computer file system
Inventor: BYBEE ANDREW G
IPC: G06F12/00
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a file system that does not merge the lifetime of an item with the inclusion of the item in an organizational structure of the file system, and provide a file system organizational structure that is not limited to directory trees but instead may use any directed acyclic graph (DAG).  <P>SOLUTION: Items, once stored into the file system, may be maintained until affirmatively deleted by a client, regardless of whether the item is part of a DAG or not. Items may be placed in file areas, which are conceptual workspaces for a client to control the lifetime of the items and to organize the items into any DAG structure of the user's choosing. Items may be concurrently stored in multiple DAGs, and each file area may have one or more independent DAGs.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006309130-A (JP)
Title: Polarizing plate with optical compensating layer, and image display using the same
Inventor: CHIBA TAKESHI
IPC: G02B5/30
Filed: 2005-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate with an optical compensating layer capable of appropriately preventing leakage of light in black display, while preventing thermal unevenness and contributing to reduction in the thickness, and to provide an image display that uses the same.  <P>SOLUTION: The polarizing plate with the optical compensating layer comprises a polarizer, a first optical compensating layer, a second optical compensating layer and a third optical compensating layer arranged in this order. The first, second and third optical compensating layers respectively have a predetermined absolute value of photoelastic coefficient, refractive index distribution, in-plane phase difference and/or phase difference in a thickness direction. An angle between an absorption axis of the polarizer and a lag axis of the first optical compensating layer is 10° to 30°, an angle between the absorption axis of the polarizer and a lag axis of the second optical compensating layer is 70° to 95° and an angle between the absorption axis of the polarizer and a lag axis of the third optical compensating layer is 70° to 95°.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006066073-A (JP)
Title: Optical recording medium and optical disk system
Inventor: WATANABE SATORU
IPC: G11B7/254
Filed: 2005-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium capable of performing recording and/or reproduction of higher density and having large capacity and to provide an optical disk system.  <P>SOLUTION: An optical disk system has a recording layer in which pits are provided and which is irradiated with a laser beam and a light transmission layer consisting of a polycarbonate having 0.44 to0.6 mm thickness, covering the recording layer and formed so that the laser beam is made incident therethrough. In the optical disk system, the optical disk is irradiated with the laser beam so that the laser beam is condensed toward the recording layer from the surface side of the light transmission layer of the optical disk using an objective lens having numerical aperture NA of 0.55 to 0.70.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007139721-A (JP)
Title: Position and pointing direction measuring system
Inventor: YAMAGUCHI YOSHINORI
IPC: G01B11/00
Filed: 2005-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position and pointing direction measuring system, capable of enhancing light reception sensitivity of an imaging device, using a simple constitution and achieving position and pointing direction measurement at high accuracy.  <P>SOLUTION: The position and pointing direction measuring system is provided with a projector 12 for projecting concentric striped pattern light 11, imaging devices 13, 14 for imaging the concentric striped pattern light 11 emitted from the projector, and a calculation device 15 for obtaining the position and the pointing direction of the projector 12, on the basis of a stripe image acquired from the imaging devices. The imaging devices 13, 14 include condenser lenses 16, 17 for condensing the striped pattern light 11 and image sensors 18, 19 for converting the striped pattern light acquired via the condenser lenses into the stripe image. The light receiving surfaces of the image sensors are disposed at positions that exclude the focal positions of the condenser lenses.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006068553-A (JP)
Title: Balloon display
Inventor: YABE NOBUHIKO
IPC: A63H27/10
Filed: 2005-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balloon display which has good durability and simple structure, is manufactured at low cost, and has good workability upon making a display.  <P>SOLUTION: Two synthetic resin films 32, 33 are piled up and the periphery parts are fused together to form a balloon body. Flap parts 32a, 33a formed integrally with the films 32, 33 are also fused together to form a flap 35. A hole 36 for inserting a string or a pipe is set in the flap 35. A gas inlet 37 with a sealing means 40 to shut the injected gas in is set in the balloon body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007146762-A (JP)
Title: Electric compressor
Inventor: HATAKEYAMA HIDEHARU
IPC: F04C18/02
Filed: 2005-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor improving the durability of a support mechanism for supporting a movable scroll member in an axial direction without providing an exclusive device for supplying oil to one end side of a drive shaft, and moreover causing no degradation of compression efficiency.  <P>SOLUTION: The electric compressor is constituted to discharge a refrigerant compressed by scroll members 10, 20, to the outside of a compressor body 50 after passing through the lower end face side of the movable scroll member 20 and the upper end side of the drive shaft 30. The movable scroll member 20 is thereby energized to the fixed scroll member 10 side by the compressed refrigerant, and lubricating oil included in the compressed refrigerant sticks to the lower end face side of the movable scroll member 20 and the upper end side of the drive shaft 30 to improve the durability of bearings 31, 32, 33, and the like supporting the movable scroll member 20 in the axial direction. Further, all the refrigerant compressed by the respective scroll members 10, 20 can be discharged to the outside of the compressor body 50.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007150100-A (JP)
Title: Circuit board and electronic equipment using the same
Inventor: MEGURO MASANORI
IPC: H05K3/34
Filed: 2005-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board which prevents the exposure phenomenon of the land at lead-free soldering, and to provide electronic equipment that uses this circuit board.  <P>SOLUTION: The circuit board 1 has a circuit wiring (not shown), a component surface land 2 formed in a component surface side 1a, a solder side land 3 formed in the solder surface side 1b, and a through-hole 4 which connects these lands. A component surface land end 2a and solder surface land end 3a are covered by solder resists 5 and 6, respectively, so that the diameter (c) of the component surface resist used as the diameter of an exposed component surface 2b of the component surface land 2 respectively differ from the diameter (f) of the component surface resist, used as the diameter of an exposed component surface 3b of a component surface land 3. Consequently, oxidization of the lands can be prevented, by making lead-free soldering 8 spread over to the exposed sections of the lands.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006068569-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, which allows its sound to easily reach the player and yet needs no special voice generating means, and in which a voice generating means and a game board are exchangeable and further the wiring of the voice generating means does not disturb opening/closing of a glass frame.  <P>SOLUTION: The game machine comprises a plurality of light-transmissive members 21 and 23 at the front surface side of a game board 4 to make a game field visible from outside, a voice generating means 25 is provided on the game board 4, a hollow cylindrical member 31 leading to the voice generating means 25 is provided between the transparent members 21 and 23 and the game board 4, a through-hole 24 provided in the light-transmissive members 21 and 23, the hollow cylindrical member 31 is passed through the through-hole 24, and a hollow cylindrical member protecting part 24a is projected from the periphery of the through-hole 24 to surround the outer periphery of the hollow cylindrical member 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007145575-A (JP)
Title: Belt conveyor type conveying device
Inventor: AKAI RYOTA
IPC: E21D9/12
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt conveyor type conveying device capable of being simply operated and controlled without requiring synchronous operation by forming a carrying passage in which the carrying direction is bent by a single endless belt.  <P>SOLUTION: A downstream side carrying passage 64 in which a carrying direction is changed by a predetermined angle is disposed in an upstream side carrying passage 62 at the end part forward lower side. Retreating rollers 72, 74 retreating a belt 4 are installed at the lower rear side of an end roller 70 formed the end of the upstream side carrying passage. A twist start roller 76 applying twist to the belt is installed just below the downstream side carrying passage parallel with the retreating rollers. A twist stop roller 78 stopping the twist to a predetermined angle by twisting an axis by a predetermined angle relative to the twist start roller is installed on the downstream side of the downstream side carrying passage just below the twist start roller along the lateral direction of the downstream side carrying passage. A start end roller forming the start end part of the downstream side carrying passage by inverting a belt wrapped around the twist stop roller after passing through the end forward lower side is installed at the end side of the upstream side carrying passage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152363-A (JP)
Title: Structure for connecting pipe for carrying fluid
Inventor: TSUURA TOKUO
IPC: B22C1/00
Filed: 2005-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for connecting a pipe for carrying fluid, which structure does not have a fear of a bad effect on the transportation of the fluid.  <P>SOLUTION: In the structure 10 for connecting the pipe for carrying fluid, first pipes 11, 11 having wound layers formed by helicoidally winding a paper sheet thereon are connected with an integratedly formed second pipe 12 by fitting their end portions with each other. The first pipes 11 are fitted on the second pipe 12 so as to cover its outer peripheral surface. Preferably, the second pipe 12 is a paper body formed by the wet paper making method.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152197-A (JP)
Title: Method for adjusting ph of activated carbon
Inventor: USUKINU YASUYUKI
IPC: C01B31/08
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adjusting pH of activated carbon by which the quantity of water to be used until the pH of the water treated by the activated carbon is stabilized can be reduced.  <P>SOLUTION: The method has a process of analyzing the water quality of raw water for which the activated carbon is used, a process of preparing an acid solution for acid cleaning of the activated carbon based on the result of the analysis, a process of adjusting the pH of the activated carbon by the prepared acid solution, in which the type of the anion included in the raw water is detected in the water quality analysis step and the type of the acid used for the acid solution is preferably determined based on the same.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006196447-A (JP)
Title: Negative electrode for lithium ion secondary battery, its manufacturing method, and lithium ion secondary battery using it
Inventor: FURUYUI YASUTAKA
IPC: H01M4/38
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode for a lithium secondary battery having a high capacity, excellent high rate charge and discharge characteristics, and excellent cycle characteristics, and a lithium secondary battery using the negative electrode.  <P>SOLUTION: This negative electrode for the lithium ion secondary battery includes a collector 2 and an active material layer 1 carried on the collector. The active material layer includes a first layer 1a and a second layer 1b alternately laminated in their thickness direction, the first layer contains silicon and a small amount of oxygen, and the second layer contains silicon and an amount of oxygen larger than that in the first layer. This lithium ion secondary battery uses the negative electrode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007153412-A (JP)
Title: Cargo collapse preventing belt
Inventor: HIRAOKA NORIYUKI
IPC: B65D63/14
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate tightening and attaching/detaching, and also, to prevent the dropping of a cargo or damage to the cargo from occurring.  <P>SOLUTION: This cargo collapse preventing belt is equipped with a hook and loop fastener 7, a tightening belt 5, a belt passing ring 8, and a pasting fixing belt 4. In this case, the hook and loop fastener 7 is provided on an upper stage, a midde stage and a lower stage in the width direction of one end of a main body belt 1 in the length direction. One end of the tightening belt 5 is fixed to the midde stage of the main body belt 1, and on one surface of which, a hook and loop fastener 6 is provided. The belt passing ring 8 is fixed to the midde stage in the width direction of the other end of the main body belt 1 in the length direction. One end of the pasting fixing belt 4 is fixed to the other end of the main body belt 1, and has the hook and loop fastener 6 on one surface which has approximately the same width as that of the main body belt 1. The tightening belt 5 is passed through the belt passing ring 8, and wound around an article to be carried, and tightened. Then, the hook and loop fastener 6 on the tightening belt 5 is pasted and fixed to the hook and loop fastener 7 at the midde stage. At the same time, the hook and loop fastener 6 on the pasting fixing belt 4 is pasted and fixed to the hook and loop fasteners 7 at the upper stage and the lower stage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156302-A (JP)
Title: Fashion spectacles giving superior wearing feeling
Inventor: MASUNAGA SATORU
IPC: G02C1/00
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide fashion spectacles, giving a superior wearing feeling, that has a novel design and superior decorativeness, gives a visual impression such that right and left lenses seem to float in air when viewed from the front by employing a sub-frame having transparent rims and thus ingeniously generating local optical distortion, and enables a wearer to feel free as to a visual field.  <P>SOLUTION: The fashion spectacles comprise the sub-frame 1 which have a pair of right and left lenses 11 and 11, side by side, symmetrically and have rims 12 and 12 made transparently of synthetic resin materials; and a metal band extending along the upper front of the sub-frame 1, the metal band member itself including a main frame 2 fixed to the sub-frame in a state wherein at least portions of boundary parts 13 between the lenses 11 and rims 12 of the sub-frame 1 can be viewed from the front to support the sub-frame 1, and temples 3 and 3 coupled to both right and left ends of the main frame 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165540-A (JP)
Title: Method for manufacturing multilayer ceramic substrate, and the multilayer ceramic aggregate substrate
Inventor: ENDO KENJI
IPC: B28B11/14
Filed: 2005-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To materialize an dimensional accuracy and planarity and divisibility, when a multilayer ceramic aggregate substrate is divided into individual multilayer ceramic substrates, and to simplify the manufacturing processes.  <P>SOLUTION: In a method for manufacturing a multilayer ceramic substrate, in a state where green sheets for restricting shrinkage are arranged on both surfaces of a laminate, formed by laminating a plurality of substrate green sheets, divisional grooves for substrate division are formed on a surface of the laminate and fired, and then the substrate is divided along the divisional groove. On at least one surface of the green sheets for restraining shrinkage, a divisional groove forming pattern is formed so as to function as a reference for the position where the divisional groove is formed. Alternatively, on at least one of the substrate green sheets, a depth reference pattern is formed by printing that serves as a depth index, when the divisional groove is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007173283-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: SHIBUYA NAOKI
IPC: H01C7/00
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip resistor wherein such a fault can be reduced that parts are brought back while they are being sucked by a nozzle during bulk mounting, and to provide its manufacturing method.  <P>SOLUTION: The resistor is provided with projections 12 formed at four corners on the lower face of an insulating substrate 11, a pair of lower electrode layers 13 formed on both ends on the lower face of the insulating substrate 11 in such a manner as to cover the projections 12, a pair of upper electrode layers 14 formed on both ends on the upper face of the insulating substrate 11, resistance layers 15 formed in such a manner as to be electrically connected with the upper electrode layers 14, and a pair of end-face electrode layers which are located on the end faces of the insulating substrate 11 and electrically connect the upper electrode layers 14 and the lower electrode layers 13 to each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007172238-A (JP)
Title: Image editing device and program
Inventor: MITANI SHIGEYUKI
IPC: H04N1/387
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for enabling a user to perform layout of an image by thinking parts which are hard to see in bookbinding when editing an electronic album in a personal computer.  <P>SOLUTION: A mode for managing an "edge", a "gutter", or the like as an attention area in bookbinding and for displaying the same area in a layout editing screen or an image editing screen of the electronic album is prepared. It is determined whether the same area might be overlapped with an indication of a photographic image frame. When there is a possibility, editor's attention is called by a means for highlighting the indication of the overlapped part or indicating a warning message or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT