baber/WOPTO huggingface dataset:
Patent JP-2004316376-A (JP)
Title: Tread ruler for wooden circular stairs
Inventor: MATSUBA GENSHIRO
IPC: E04F21/26
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread ruler capable of quickly and easily adjusting and dividing the dimensions of a tread to be installed regardless of the degree of skill, thereby saving natural resources without wasting the materials.  <P>SOLUTION: The tread ruler 1 for the wooden winding stairs comprises a square portion 2 composed of a first outer side 5 and a second outer side 6 forming a right angle and having a thickness smaller than that of the tread, a first expansible base portion 7 having one end connected to the portion 2, a first expansible portion 3 slidable to the portion 7 in the longitudinal direction, formed in a long-sized body as a whole of a first expasible side 9 as an outer side and a first expansible slide portion 8 having a through female thread 10 and allowing length L1 adjustment by a thumb nut 11, and a second expansible portion 4 formed in a freely expandable long-sized body comprising a second expansible base portion 12, a second expansible slidable portion 13 and a second expansible side 14and allowing length L2 adjustment by the thumb nut 11. The oblique sides 15 at the two ends of the second expansion slidable portion 13 form an angle of 60° with the longtudinal axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325553-A (JP)
Title: Focal plane shutter
Inventor: ICHINOSE SHUJI
IPC: G03B9/36
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the accumulation of abrasion powder caused in repeatedly driving a focal plane shutter incorporated in a digital camera.  <P>SOLUTION: The focal plane shutter includes a light shielding shutter blade 1, a blade dowel 2 attached to the blade 1, and a blade arm 5 engaged with the dowel 2 so as to freely slide and actuating to open/close the blade 1. The surface hardness of the dowel 2 is higher than that of the arm 5. To put it concretely, the surface hardness of the arm 5 is Hv300 to 900, and the surface hardness of the dowel 2 is 450 to 1000 Hv. Chemical polishing treatment is performed to the arm 5 and the dowel 2. Furthermore, nickel plating, chrome plating and palladium plating or rhodium plating is applied to the dowel 2. The dowel 2 is constituted of SUS416 material or SK4 material, and the arm 5 is composed of the SK4 material or titanium material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325880-A (JP)
Title: Design method of optical system
Inventor: HAYAKAWA KAZUHITO
IPC: G06F17/50
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a design method of optical system capable of efficiently performing the design of an optical system which hardly causes the degradation of a performance due to manufacture error.  <P>SOLUTION: The design method of optical system using a performance function is provided with an initial value setting step (step S1) of setting an optical parameter in the design state considering no production error, a production state preparation/update step (step S2) of preparing an optical parameter in the production state by adding the production error to the optical parameter in the design state or updating the manufacture error of the optical parameter in the existing manufacture state, a performance function preparation step (step S3) of preparing the performance function and an optimizing execution step (step S4) of optimizing the performance function and determining the optimum optical parameter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324303-A (JP)
Title: Balcony partition wall with storage part
Inventor: SENTO TOMOYUKI
IPC: E04B1/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a balcony partition wall with a storage part, which prevents damage to designability of the whole apartment house while enabling the storage of a long object, and which can provide a sense of security because an evacuation route can be formed by two different means in an emergency.  <P>SOLUTION: The balcony partition wall of the apartment house comprises a door-type, rotary door-type or double rotary-type wall-shaped storage 3 which is fixed to a building via a release mechanism 2, and which can be freely oscillated around a vertical axis in either of forward and rearward directions by operating the release mechanism 2; width-direction half of the storage 3 is constituted as a storage 3A with a door; and the other half is constituted as a breaking board part 3B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322017-A (JP)
Title: Drainage system for multi-layer earth cover
Inventor: SUZUKI MASATO
IPC: B09B1/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently drain seepage water from a multi-layer earth cover and to improve the drainage efficiency of the multi-layer earth cover.  <P>SOLUTION: A sloped seepage water capillary barrier layer composed of a coarse grain layer 18 and a fine grain layer 20 stacked on the upper layer of the layer 18 is formed on the upper surface of earth filling waste, and a plurality of drainage channels 24 are formed in a place where seepage water penetrates into the coarse grain layer 18 by being moved along a gradient by the capillary barrier layer 17. A multi-stage seepage water capillary barrier layer is formed, and a place where the seepage water falls on a coarse grain layer 34 by being moved in the side direction of the gradient by the capillary barrier layer 17 is extended so that the seepage water is discharged downstream.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323331-A (JP)
Title: Lithium-nickel-manganese compound oxide, its manufacturing method and its application
Inventor: FUJII YASUHIRO
IPC: H01M4/505
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium-nickel-manganese compound for improving the output characteristics which is a problem about LiNi<SB>0.5</SB>Mn<SB>0.5</SB>O<SB>2</SB>and to provide a lithium ion secondary cell using the compound.  <P>SOLUTION: The lithium-nickel-manganese compound oxide is expressed by general formula of Li<SB>1+α-β</SB>A<SB>β</SB>Ni<SB>0.5</SB>Mn<SB>0.5</SB>O<SB>2</SB>(α≥0 and β>0) with α and β satisfying the relation of 1.00≤1+α≤1.25 and 0<β/(1+α)≤0.20, wherein A represents at least one element selected from alkali metals and alkaline earth metals. The compound has a layer rock salt structure in a single phase and has the ratio c/a of the c axis length to the a axis length in the range of ≥4.945 and ≤4.980 as the lattice constant attributed to the hexagonal system. In particular, the alkali metal or alkaline earth metal is at least one kind of metal selected from a group comprising sodium, potassium and magnesium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330311-A (JP)
Title: Punching apparatus
Inventor: YASOTA HISASHI
IPC: B26F1/04
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swing type punching apparatus improving high accuracy punching and durability and shortening the centering cycle time to considerably improve productivity.  <P>SOLUTION: An optical guide means c2 to a camera body is provided to be controllable in the amount of swinging around the camera body, and a punching means 2 is provided near or on the rotating locus of a first reflecting part 9a reflecting the incident image of an imaged part M in the optical guide means c2. When punching, the optical guide means c2 swung to avoid interference with the punching means 2 is brought close to the adjacent imaged part M, and the moving amount of a workpiece W or a machine body 1 in centering the imaged part M is suppressed to shorten the centering cycle time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335287-A (JP)
Title: Nonaqueous secondary battery
Inventor: YOSHIKAWA HIROKAZU
IPC: H01M2/12
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a nonaqueous secondary battery, of which a groove formed on a sealing plate is not unexpectedly ruptured, but surely ruptured when an inside pressure of the battery abnormally increases.  <P>SOLUTION: The nonaqueous secondary battery comprises a bottomed cylinder-shaped battery case 5 housing an electrode body, and a sealing plate 7 sealing an opening of the battery case. A circular groove 12 is formed on the sealing plate 7, and divided into two by junction parts 13, 13 formed at two opposing parts. A thickness of the junction part 13 is the same with a thickness of the sealing plate 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284339-A (JP)
Title: Method for drawing angle of 20 degree
Inventor: SHIMAMURA HARUNORI
IPC: B43L13/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for drawing an angle of 20 degree using only a compass and ruler.  <P>SOLUTION: The method comprises the steps of first drawing an arbitrary circle, then drawing the angle of 20 degree using only the compass and ruler according to a prescribed order.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332487-A (JP)
Title: Shaft excavator
Inventor: KONDO YASUNORI
IPC: E21D1/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft excavator capable of simplifying a structure of an excavated muck moving device to reduce an equipment cost, reducing operating load of the excavated muck moving device and shortening a construction cost of a shaft by efficiently carrying out the movement of the excavated muck and simply increasing an excavated muck moving pipe.  <P>SOLUTION: The shaft excavator includes the excavated muck moving device 3 equipped with a water pipe section 61 extended to an excavator 2 from the neighborhood of the upper end of a shaft T, an excavated muck conveying pipe 60 equipped with the water pipe and a moving pipe section 62 consecutively connected to the lower end of the water pipe section 61, extended to the neighborhood of the upper end of the shaft T to convey excavated muck to the ground together with water and added with the deep of the depth of the shaft and an earth-moving pump 63 supplying muck conveying water to the water pipe section 61, and the excavated muck moving device 3 is so constituted that the excavated muck can be conveyed to the ground by a water current in the excavated muck conveying pipe 60.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341588-A (JP)
Title: Output arithmetic operation service for image using network
Inventor: KASUBUCHI KIYOTAKA
IPC: G06Q50/10
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for conveniently performing the output arithmetic operation of an image.  <P>SOLUTION: An output arithmetic operation executing system is provided with a pay arithmetic operation queue Q1 and a trial arithmetic operation queue Q2. The execution request of an arithmetic operation job from a client device is registered in either the pay arithmetic operation queue Q1 or the trial arithmetic operation queue Q2. Then, the pay arithmetic operation job is selected given priority over the trial arithmetic operation job, and the selected arithmetic operation job is executed, so that the output data of an image can be prepared. The image output data thus obtained are temporarily stored in a storage part. When the executed arithmetic operation job is the pay arithmetic operation job, the image output data are transferred to the client device as they area, and when it is the trial arithmetic operation job, the image output data added with trial display are transferred to the client device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340599-A (JP)
Title: Socket for inspection
Inventor: OKUHARA AKISHI
IPC: H01R33/76
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow common use even when ball arrangement or/ and a pin function on a device is/are different.  <P>SOLUTION: A detachably attached intermediate substrate 5 is provided to a socket 2, and a pin 10a for internal connection for contacting with a semiconductor package 11a is connected to a pin 4 for external connection provided in the socket 2, via the intermediate substrate 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340260-A (JP)
Title: Flow control valve
Inventor: TOMIOKA SOICHIRO
IPC: F25B41/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve, restraining the generation of noise caused by a fluid such as refrigerant passing a valve port to the utmost, and further reducing the noise level.  <P>SOLUTION: The inner peripheral surface of an enlarged diameter part 57 of the valve port 13 and the inner peripheral surface of a straight part 55 are connected to each other without a tangential or substantially tangential step, that is, substantially put in the tangential connection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003483-A (JP)
Title: Reversible volume fitment
Inventor: GONZAGA TULLIO
IPC: B60C25/132
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible volume fitment (reversible type volume gear fitment) capable of converting a rate as a loading torque reference function in spite of its simple structure.  <P>SOLUTION: The fitment comprises a receiving housing C, at least two pairs of gear members I which are rotatably mounted inside the receiving housing C in an engagement state with two contiguous matched gear members I, a plurality of suction openings E and its same numbers of outlet ports are alternatively formed on the receiving housing C in an external circumference sequence against the gear members I, and a plurality of outlets U and its same numbers of suction openings E are alternatively formed on the receiving housing C in an internal circumference sequence C. The internal and the external circumference sequences have the same numbers of the suction openings and the outlet ports as that of the gear members I.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004348248-A (JP)
Title: Portable input device
Inventor: FUKUDA HIDEO
IPC: H03M11/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable simple and quick input of characters with many character kinds such as the Japanese syllabary in a small-sized data input device, possible to be gripped with a palm, to be a hand-held radio remote controller etc. such as a cellular phone, a PDA or an AV device.  <P>SOLUTION: A data input device possible to be gripped with a palm has a numeric button possible to be pushed down by the first finger 11 of the palm used for gripping; and side buttons possible to be pushed down by the fingers from the second finger 12 to the fourth finger 14 or from the second finger 12 to the fifth finger 15, respectively. The input device makes the information about combination of the presence and absence of the pushing down operation of the side buttons be first information, makes the information about push down of the numeric button be second information, makes the first information be a "row" and the second information be a "column" to assign characters, respectively, and pushes down the buttons corresponding to the first and the second information to select characters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348257-A (JP)
Title: Resource reservation exclusive processing system
Inventor: YAMATARI MITSUYOSHI
IPC: G06Q10/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve processing efficiency by providing a time slot in an exclusive target resource, and locking the time slot of the exclusive target resource in order to simultaneously process resource reservations whose times are different.  <P>SOLUTION: A resource reservation exclusive processing system 100 is configured of APP(application programs) 11 to APP1n, a conference room DB(database) 2 and an exclusive control part 3, and the exclusive control part 3 is provided with a resource acquisition processing part 4a, a resource release processing part 5a, a time slot table 6, a resource managing part 7, and a resource management information DB8. The time slot table 6 is provided with a time slot management table 21, a resource exclusive performance processing part 22, a time slot block 24 having time slots 301 to 30n and queues 401 to 40n constituted of stand-by entries 501 to 50n belonging to the time slots 301 to 30n.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346170-A (JP)
Title: Method for producing aliphatic polyester resin
Inventor: ITO MAKI
IPC: C08G18/42
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a biodegradable aliphatic polyester resin.  <P>SOLUTION: This method for producing the aliphatic polyester resin comprises carrying out a reaction between an aliphatic dibasic acid and/or a derivative thereof and an aliphatic dihydroxy compound and/or a hydroxycarboxylic acid compound in the presence of a layer compound obtained by treating a layer silicate with an organic cation to form an aliphatic polyester oligomer followed by reaction of the oligomer with a linking agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346830-A (JP)
Title: Controller of internal combustion engine
Inventor: KAYAMA RYUZO
IPC: F02N19/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the disordering of an air/fuel ratio caused by the air sucked to an intake pipe from a brake booster in starting.  <P>SOLUTION: A bypass passage 36 bypassing a check valve 35 is connected with a negative pressure introduction passage 23 of a brake booster 24, and a switch valve 37 is mounted on the bypass passage 36. The switch valve 37 is temporarily opened just before the start of the engine 11 to open the bypass passage 36, whereby the remaining pressure in the brake booster 24 is adjusted to be approximately equal to the atmospheric pressure (pressure same as that in the intake pipe 12). Whereby the pressure in the brake booster 24 in starting can be made approximately same as the atmospheric pressure every time, and the amount of air flowing into the intake pipe 12 from the brake booster 24 can be made approximately constant in starting. The fuel injection amount can be determined while considering the amount of air, without detecting the amount of air sucked into the intake pipe 12 from the brake booster 24 in starting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032730-A (JP)
Title: Method and apparatus, which check validity of first communication participant in communication network having first and second communication participants
Inventor: HORN GUNTHER
IPC: H04L9/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus, which are simplified and improved comparing to widely known methods and apparatuses, to check the validity of communication participants in a communication network.  <P>SOLUTION: The first communication participant forms first error identification data. The second communication participant forms error information, including second error identification data of the second communication participant and information regarding a random number, by using the second error identification data where the second communication participant is formed and information regarding the random number transmitted from the first communication participant to the second communication participant. The error information is transmitted from the second communication participant to the first communication participant, and the first communication participant checks the second error identification data of the second participant and the first error identification data of the first participant by using the error information. Further, by constituting the first and second communication participants, the above-described method is executed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251439-A (JP)
Title: Hinge unit
Inventor: YAMASHITA TSUTOMU
IPC: F16C11/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge unit that can set up the operation resistance considering the center of gravity of the machinery for supporting.  <P>SOLUTION: The unit furnishes a bracket member 11 having a nearly tabular pivotal branch 12, fixed plates 14, 16 consisting of the material of excellent corrosion resistance equipped on at least one side of the pivotal support part 12 so that a relative rotation is impossible, a shank member 13 that inserts through the pivotal support part 12 and also the fixed plate 14, 16 to a turning free, friction plates 15, 17 equipped to the shank member 13 on the opposite side of the pivotal support part 12 so that a relative turning is impossible and an axial movement is free nipping the fixed plates 14, 16, a biasing member 18 equipped on the shank member 13 to a moving free axially which is the biasing means 18 to make press-contact the friction plates 15, 17 with the fixed plates 14, 16 and an assisting power means 21 that assist the shank member 13 to the turning direction against a bracket member 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004348911-A (JP)
Title: Array type holographic code recognition device
Inventor: YASUHIRA TETSUTARO
IPC: G11B7/0065
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a code recognition device which has no loss, does not become complicated but is very simple, further, is capable of recognizing many codes by conquering poor net angle isolation caused by the fact that a diffraction angle has a full width at half maximum to a certain reproduced angle.  <P>SOLUTION: By arranging belt-like transparent electrodes in a crossed form on both sides of a phase type volume hologram material with an electro-optical effect or a photo-refractive damage effect, making incident not only a spread pattern in the state that spatial Information on an input code equally concentrates on any one point at a constant angle from one surface of the transparent electrodes, but also reference light from another surface at a constant angle, selecting one piece from the belt-like transparent electrodes, respectively, to apply an electric field across them, and selecting one crossed area voltage is applied to increase sensitivity of the material in the crossed area, a hologram is selectively recorded only in that area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355068-A (JP)
Title: Image forming system and image forming apparatus
Inventor: O YONEI
IPC: G06F3/12
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve print processing efficiency in a printer system printing image information comprising image data on a plurality of pages by a plurality of copies.  <P>SOLUTION: A printer 30 is provided with a storage part 32. When a free capacity recognition part 25 confirms that bitmap data on an even page can be stored in free capacity of the storage part 32, the bitmap data on the even page are stored and held in the storage part 32. In the printer 30, an image forming process comprising reading of the bitmap data on the even page from the storage part 32, acceptance of bitmap data on an odd page outputted from a print controller 20, and image formation of the image information comprising the bitmap data on the even page read from the storage part 32 and the accepted bitmap data on the odd page is repeatedly performed times of the number of the plurality of copies. Thereby, the number of transfer times of the bitmap data from the print controller 20 to the printer 30 is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355870-A (JP)
Title: Fuel cell mounting equipment and fuel tank
Inventor: ITO YOSHIHIRO
IPC: H01M8/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple constitution in which fuel can be supplied surely from a fuel stocking part to a fuel cell.  <P>SOLUTION: As for a digital camera 10, a fuel supply means 82 housed in a fuel tank 12 is driven and the fuel in the fuel tank 12 is pushed out and supplied to the fuel cell 16. The driving source of the fuel supply means 82 is assigned to a zoom motor 31 which is the driving source of the zoom drive, thereby, an exclusive driving source for the fuel supply means 82 is not required.  <P>COPYRIGHT: (C)2005,JPO&NCIPI