baber/WOPTO huggingface dataset:
Patent JP-2004139135-A (JP)
Title: Liquid crystal display
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/1335
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display for further improving contrast change, a coloring phenomenon, an inverted phenomenon or the like produced dependent on a visual angle, in particular, effectively improving the coloring phenomenon of a liquid crystal screen dependent on the visual angle.  <P>SOLUTION: Three main refractive indexes na, nb and nc of a refractive index ellipsoid have relation of na=nc>nb between a liquid crystal display element 1 and polarizing plates 4 and 5. Phase difference plates 2 and 3 inclining the direction of the main refractive index nb from a direction of the normal line of a surface clockwise or counterclockwise by regarding the direction of the main refractive index na or nc substantially parallel to the surface as an axis and inclining the direction of the main refractive index nc or na from the direction substantially parallel to the surface are arranged. A combination condition of an average alkyl chain length of the liquid crystal material of a liquid crystal layer 8, a change degree for the wavelength of a normal light refractive index no of the liquid crystal material, and a change degree for the wavelength of an abnormal light refractive index ne of the liquid crystal material is set in a range not producing screen coloring dependent on the visual angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005214470-A (JP)
Title: Ventilation unit
Inventor: TAMURA TAKAAKI
IPC: F24F7/08
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation unit, in which a blower can be easily removed as the ventilation unit is suspended from the ceiling.  <P>SOLUTION: Inside a total heat exchanger main body 200A suspended from the ceiling, a containing part A for a total heat exchanger element 11 and a containing part B for blowers 13 and 23 are provided in parallel. At a lower part of the blower containing part B, a blow duct 201 is provided. A suction grille 21 provided at a lower part of the containing part A for the total heat exchanger element is removed, and the total heat exchanger element 11 is taken out through an opening in the suction grille 21. The blowers 13 and 23 in the containing part B for the blower are slid toward the containing part A for the total heat exchanger element. The blowers are thus taken out below the total heat exchanger main body 200A through the opening in the suction grille 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214271-A (JP)
Title: Fiber reinforced pressure vessel
Inventor: UCHIUMI TAKAYUKI
IPC: B29C70/16
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight fiber reinforced pressure vessel having sufficient pressure tightness, and housing liquefied petroleum gas or the like such as natural gas, or liquefied butane gas.  <P>SOLUTION: In the fiber reinforce pressure vessel 1, a shell 3 of the cylindrical vessel is reinforced by a fiber reinforced composite sheet 5. The fiber reinforced composite sheet 5 with filaments 6 arranged in one direction and impregnated with resin 7 is wrapped around the shell 3 of the vessel 1 such that the filaments 6 are perpendicular to an axial direction 8 of the shell 3, and the resin 7 is solidified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217857-A (JP)
Title: Distribution type server system, and call information management method in distribution type server system
Inventor: TAKEDA GEN
IPC: H04M3/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution type server system capable of reducing concentration of communication onto a database server even when many call processing servers simultaneously receiving an event exist.  <P>SOLUTION: In the distribution type server system 10 provided with: distribution type servers 12 for carrying out line connection between a caller terminal and a called terminal on the basis of call information to identify the caller terminals 13 from the distribution type server to which the terminal is connected and call information to identify the caller terminals 13 from the distribution type server to which the terminal is connected; and a database server 11 for storing the call information of the entire system, the distribution type server generates counter call information cross-referencing the call information of the called party to the call information of the caller and stores it and thereafter acquires new call information from the database server to make line connection when receiving an event requiring the new call information from a communication terminal during communication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214394-A (JP)
Title: Manufacturing method of retainer for needle bearing, retainer for needle bearing and needle bearing
Inventor: YOSHIBA TAKEYUKI
IPC: F16C33/54
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a retainer for a needle bearing, a retainer for a needle bearing and a needle bearing, more lowering the cost.  <P>SOLUTION: Even if the outside diameter of a roller 11 is larger than the distance between the adjacent outside part 12c and inside part 12d, the outside part 12c is positioned outside in the radial direction from the axis of the assembled roller 11, and the inside part 12d is positioned inside in the radial direction from the axis of the roller 11, whereby a clearance gap is generated between the inside part 12c, the inside part 12d and the outer peripheral surface of the roller 11, thereby permitting the roller 11 to roll. Accordingly, it is not necessary to provide a bulged part 112q.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218462-A (JP)
Title: X-ray diagnostic apparatus
Inventor: IKEDA SHIGEYUKI
IPC: A61B6/00
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus which can make an X-ray image of a moving internal organ follow a movement of the internal organ on real time.  <P>SOLUTION: The X-ray diagnosis apparatus includes an X-ray tube 1 which irradiates a subject O with X rays, a FPD 3 which is disposed to face the X-ray tube 1, comprises two-dimensionally arranged two or more X-ray detection elements, converts transmitted X-rays through the subject O to an electrical signal by the X-ray detection elements and detects the signal of the transmitted X-rays by reading out the electric signal, a display section 11 which displays the transmitted X-ray signal detected by the FPD3 as an X-ray image, and an effective field of view controlling section 9 which calculates the positional information of at least the X-ray tube 1 out of the X-ray tube 1 and the FPD 3, makes the calculated positional information correspond to the X-ray detection elements to read out, makes the FPD 3 detect the transmitted X-ray signal of those X-ray detection elements by reading out the electric signal from the corresponding X-ray detection elements and makes the display section 11 display the transmitted X-ray signal which is detected as the X-ray image.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004238204-A (JP)
Title: Method of synchronizing main pile with auxiliary pile
Inventor: BANTLIN MICHAEL
IPC: B65H1/14
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize the movement of an auxiliary pile with the movement of a main pile in a paper feeding device or a paper delivering device for a printer or a folder.  <P>SOLUTION: The paper feeding device 2 for the printer 20 has a main pile motor 7 and an auxiliary pile motor 11 for respectively moving the main pile 4 and the auxiliary pile 9 and a main pile control unit 12 and an auxiliary pile control unit 13 belonging to both the motors. The auxiliary pile control unit 13 receives a start signal for moving the auxiliary pile 9 and while simultaneously exciting the movement of the main pile 4 from the main pile control unit 12 or a higher-rank other machine control unit 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005219156-A (JP)
Title: Cutting tool
Inventor: KATO YASUYUKI
IPC: B23B51/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress abrasive wear caused by local high load by accelerating the discharge of chip in cutting to effectively prevent chip clogging.  <P>SOLUTION: This cutting tool formed of cemented carbide such as a carbide solid cutting drill equivalent to a material type K10, particularly a small diameter drill with a diameter of 0.03-16 mm originally liable to cause chip clogging, is a cutting tool with a WC/C protective film provided on the surface of a diamond film coating a part including at least a cutting edge of a cutting drill or the like, by a CVD method. The WC/C protective film is preferably a film in which a carbon layer with WC in the state of being embedded in the grating of noncrystalline carbon forms a stratified film structure. The required necessary film thickness of the WC/C protective film of such a stratified film structure is 1-20 μm, and Vickers hardness is preferably less than 1000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219771-A (JP)
Title: Floating roof structure of storage tank
Inventor: ISHIDA KAZUO
IPC: B65D88/36
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating roof structure of a storage tank, which prevents a breakage of a pontoon owing to sloshing, and also prevents a floating roof from sinking in stored liquid by the breakage.  <P>SOLUTION: A floating roof 10 is provided with a pontoon 20 in an outer periphery of a deck plate 11. In the pontoon 20, a plurality of expandable decks 30 are interposed with a predetermined spacing, and the pontoon is bent through expansion/contraction of the expandable decks 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222408-A (JP)
Title: Email reception device, email display method, and program for executing the method on computer
Inventor: KATAYAMA GIYOKUSEI
IPC: G06F3/048
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable the quick extraction of email attached with an image file from a list of attribute information about the email.  <P>SOLUTION: An email reception device comprises a receiving means 2 for receiving arbitrary email, a displaying means 7 for displaying attribute information about the email received by the receiving means 2, a determining means 61 for determining whether the email whose attribute information is displayed by the displaying means 7 is attached with an image file or not, a thumbnail image generating means 4 for generating a thumbnail image from the image file about the email that is determined to be attached with the image file by the determining means 61, and a display control means 62 for controlling the operation of the displaying means 7 so as to list the thumbnail image generated by the thumbnail image generating means 4 together with the attribute information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219184-A (JP)
Title: Method of forming array substrate of metal nanotriangular prism structure for monomolecular raman spectrography and monomolecular analyzing method using the same
Inventor: FUTAMATA MASAYUKI
IPC: G01N21/65
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently detect monomolecular surface enhanced Raman scattering spectrum of a chemical species, to provide a method of forming a substrate of metal to be qualitatively detected and to provide an analyzing method on a monomolecular level.  <P>SOLUTION: In a method of forming an array substrate of a metal nanotriangular prism structure, two glass substrates with different affinity to a nanoparticle are used when forming a two-dimensionally arranged nanoparticle monolayer film. One substrate with high affinity is horizontally placed and suspension of the nanoparticles is dropped on its surface and the other substrate with relatively low affinity is inclinedly placed on the surface with one end leaned against a spacer. A nano triangular prism has a sharp edge by control of conditions of vapor deposition and its upper surface has smoothness with surface roughness of a few nms or less. In a method of analyzing the monomolecular state, surface enhanced Raman dispersion spectrum in the array of metal nanotriangular prism structure and its blinking are measured by use of the array substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228372-A (JP)
Title: Integrated semiconductor circuit device
Inventor: WADA OSAMU
IPC: G11C11/4097
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated semiconductor circuit device incorporating a semiconductor memory which can accelerate cycling operations.  <P>SOLUTION: The device has two or more sense amplifier pair wires (n1, n2, n5, n6), two or more sense amplifier latch circuits (116) respectively connected to these sense amplifier pair wires (n1, n2, n5, n6), and a sense amplifier driver circuit (113) to supply sense amplifier activation signals (n3, n4, n7, n8) to these sense amplifier latch circuits (116). The sense amplifier driver circuit (113) is provided for each of the sense amplifier latch circuits (116), and supplies the sense amplifier activation signals (n3, n4, n7, n8) to the plurality of sense amplifier latch circuits (116), respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226741-A (JP)
Title: Flow control valve
Inventor: ISHII TETSUYA
IPC: F16K17/30
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the supplied amount of a hydraulic oil to an actuator by controlling to reduce the flow rate of the hydraulic oil passed through an orifice passage when a pump discharge pressure is high.  <P>SOLUTION: This flow control valve comprises a spool valve 3 moving according to a pressure difference between an operation chamber 4 and a back pressure chamber 10, a lead-in passage 5 leading a working fluid discharged from a pump into the operation chamber, a lead-out passage 6 leading the necessary working fluid led into the operation chamber to hydraulic equipment, a drain passage 7 for draining an excess fluid led into the operation chamber, and a variable orifice mechanism 8 varying the opening area of the orifice passage 18 formed in the lead-out passage by a needle valve 19. The needle valve is moved forward and backward independently of the spool valve, and moves in the axial direction by the pressure difference between a pressure on the drain passage side of a communication chamber 16 applied to a rear end part 19b and a pressure on the downstream side of the orifice passage applied to a tip part 19a to gradually vary the opening area of an orifice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224468-A (JP)
Title: Stuffed toy and method for manufacturing the same
Inventor: MARUYAMA SADAO
IPC: A63H3/02
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stuffed object with amusement as a stuffed toy for a baby and a little child or a pet while characters such as warmth and softness of a fabric and cuteness of a form of the stuffed object are effectively employed.  <P>SOLUTION: A retained side stuffed object 2 with a through hole 3 and a movable side stuffed object 4 are inseparably and integrally combined with each other, wherein the movable side stuffed object 4 has a rod part 5 inserting through the through hole 3 and expansion parts 6 preventing the rod part 5 from drawing out by the expansion parts 6 coming into contact with the retained side stuffed object 2 at both end sides of the rod part 5. Thereby the one is movable to the other, generating a change of a move not obtainable for a single stuffed object to enable amusement to be performed. A nonremovable structure renders the other not lost. Forming the rod part 5 of the movable side stuffed object 4 into one with a length projecting from both hole ends of the through hole 3 of the retained side stuffed object 2 renders the one rotatable and slidable to the other, enabling the amusement to be further abundantly performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005199417-A (JP)
Title: Stapler used at any place
Inventor: OTSU KUNIHIRO
IPC: B25C5/02
Filed: 2004-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive stapler with a simple structure for punching needles at any position, and usable easily by anyone.  <P>SOLUTION: Three plate-like materials are laminated and one part of a portion of a top-plate-like material is taken up. A case containing needles is placed there, and a position of needle is decided. If a receiver of needles made of the same metal as the stapler is prepared at a portion of a bottom-plate-like material 7 when one part of a top layer part is pressed down, and the needles in the case are set to be placed in the receiver of the needles, the needles can be punched at any place by inserting papers between the top-plate-like material 5 and the bottom-plate-like material 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230742-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: NAGAYA MASAHIRO
IPC: B05C3/09
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning apparatus and a cleaning method easily removing targets to be removed, e.g. foreign matter and dirt, from pits of articles to be cleaned and being capable of contributing to e.g. reduction of the production cost of the articles.  <P>SOLUTION: A spraying nozzle 30 sprays, from its tip, a pulsating cleaning flow P generated in a cleaning flow generating section 20 upward to the inside of a pit H under a specified spraying pressure so as to remove dirt D remaining in or adhered to the inside of the pit of a work piece W. The tip of the nozzle 30 dashes into the pit H and has a clearance S between it and the inside surface of the pit H for discharging dirt D. The upward spraying of the cleaning flow P from the nozzle 30 and the clearance S formed between the inside surface of the pit H and the tip of the nozzle 30 facilitate detachment and removal of dirt D.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240819-A (JP)
Title: Fluid bearing device
Inventor: NAKAMURA JUNICHI
IPC: F16C33/10
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid bearing device easy to machine a rotary shaft, capable of preventing strength drop of the rotary shaft and capable of preventing lubricating oil from scattering outward by centrifugal force when the rotary shaft rotates.  <P>SOLUTION: The rotary shaft 6 is inserted in an insertion hole of a fixed sleeve 4 and is rotatably retained via a bearing part 11. Lubricating oil 9 is filled in a gap 8 between the insertion hole and the rotary shaft 6. A hub 7 is provided on a tip projection part of the rotary shaft 6 projecting out of the sleeve 4. A recess part 23 positioning around the rotary shaft 6 is formed on the hub7.The recess part 23 opens in a near side A opposing an opening end of the gap 8. Outer circumference surface 23a in the recess part 23 is inclined outward in a radial direction in a far side B opposite to the near side A in relation to an axial center direction X. Oil repellent agent 24 is applied on the outer circumference surface 23a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241020-A (JP)
Title: Solar heat hot-water supply device
Inventor: KAMIYA MUTSUHIKO
IPC: F24S90/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact solar heat hot-water supply device having a simple configuration at a low cost.  <P>SOLUTION: This solar heat hot-water supply device is provided with a heat collection device, a circulation pump, a circulation pipe, a heating medium, a heating medium heat storage tank storing the heating medium and provided with a going side outlet in a lower part and a return side inlet in an upper part, and a water passing pipe passing through from a lower face to an upper face of the heating medium heat storage tank and having such shape that allows heat exchange inside the heating medium heat storage tank. The heating medium is circulated in such a way that the heating medium is fed into the heat collection device from the going side outlet through the circulation pump and the circulation pipe and the heating medium heated in the heat collection device is returned into the heating medium heat storage tank from the return side inlet through the circulation pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241291-A (JP)
Title: Adapter for circuit board inspection and circuit board inspection device
Inventor: KIMURA KIYOSHI
IPC: G01R31/28
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adapter for circuit board inspection capable of performing smoothly an inspection work even when electric inspection of many circuit boards to be inspected is performed continuously, acquiring the essential useful life of an anisotropic conductive elastomer sheet, and exchanging easily to new one even if the anisotropic conductive elastomer sheet fails, and to provide a circuit board inspection device equipped with the adapter.  <P>SOLUTION: This adapter for circuit board inspection is equipped with a connection wiring board having a plurality of connection electrodes formed corresponding to an electrode to be inspected on the surface, and the anisotropic conductive elastomer sheet provided detachably on the surface of the connection wiring board. The anisotropic conductive elastomer sheet has the surface roughness of 0.5-5 μm of the surface in contact with the circuit board to be inspected and has the surface roughness of 0.3 μm or less of the back in contact with the connection wiring board. The connection wiring board has an insulating layer formed so that each connection electrode is exposed on the surface, and has the surface roughness of 0.2 μm or less of the surface of the insulating layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238937-A (JP)
Title: Rolling stock
Inventor: SUZUKI MINORU
IPC: B61F5/22
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling stock having advantages of enhancing the running stability of the rolling stock and the stability of the wheel load fluctuation, reducing the load on a compressor for feeding air, and reducing the noise and the vibration (degradation of riding comfort).  <P>SOLUTION: The rolling stock has a center air spring 25 and side air springs 30L and 30R between an undersurface of a rolling stock body 10 and a top surface of a truck frame 13. The center air spring 25 mainly plays a role of sustaining the load of the rolling stock body 10, ant he side air springs 30L and 30R mainly play a role of inclining the rolling stock body 10 in the right-to-left direction. Thus, in comparison with a rolling stock to sustain the rolling stock body weight and incline the rolling stock body only by right and left air springs, air consumption can be reduced. The running stability of the rolling stock is enhanced, the wheel load fluctuation can be suppressed, and the rolling stock having less noise and vibration and excellent riding comfort can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242668-A (JP)
Title: Pattern matching device, method, and program
Inventor: KUREBAYASHI RYOSUKE
IPC: G06F17/30
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a memory and a circuit scale, and to improve through-put at the time of realizing pattern matching by hardware.  <P>SOLUTION: An automaton having the longest prefix of a character string to be obtained as a result by applying a hash function to a pattern to the suffix of an input text as a state is configured, and a character string to be obtained as a result by applying the same hash function to the text is input to the automaton, and the input character string which is likely to be matched with the pattern is discriminated from the input character string which is not likely to be matched with the pattern. Then, pipeline parallel processing is operated by a plurality of independent character string units generated by applying the hash function. Lastly, the character string in the text which is likely to be matched with the pattern to be specified by the automaton to which the hash is applied is accurately collated with the pattern which is likely to be matched with the text.  <P>COPYRIGHT: (C)2005,JPO&NCIPI