baber/WOPTO huggingface dataset:
Patent JP-2004326968-A (JP)
Title: Optical pickup device
Inventor: SAITO RYO
IPC: G11B7/135
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To hold a spherical aberration amount within 0.02λ-rms.  <P>SOLUTION: This optical pickup device is provided with a laser beam source 11 for emitting a laser beam L, an objective lens 16 for focusing the laser beams on a signal surface 1c of a super high-density optical disk 1 whose thickness between an incident face 1a of the laser beam L and the signal face 1c is thin , wherein a laser light source side and/or the super high-density optical disk side faces are aplanatically aspheric and a numerical aperture is ≥0.75, and spherical aberration correcting means 14 for correcting the spherical aberration generated by a focusing light optical system arranged on an optical axis between the laser beam source and the signal face of the super high-density optical disk. The laser beam source 11 and the objective lens 16 are combined while taking into consideration irregularities of laser beams L emitted from the laser beam source 11 with respect to the reference wavelength λ and irregularities of the objective lens 16 with respect to the reference thickness T to hold the spherical aberration amount within 0.02λ-rms when the spherical aberration correcting means 14 is operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322013-A (JP)
Title: Spiral type film module
Inventor: INOUE YOJI
IPC: B01D63/10
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spiral type film module capable of respectively and exactly extracting various liquids upon their separation, without causing any mixing between concentrated raw water and penetrated water of water collection tubing.  <P>SOLUTION: This spiral type film module 1 is provided with a pressure-proof cylindrical case 2 with both ends thereof closed by end plates 3 and 3', a cylindrical film element 4 for separating raw water in the cylindrical case, and water collection tubing 10 for collecting the penetrated water separated in the center of the cylindrical case. One end plate 3' is communicated with an introduction pipe 7 for supplying the raw water into the cylindrical case, while the other end plate 3 is communicated with a discharge pipe 5 for discharging the concentrated raw water. Further, the center of the end plate 3 is provided with a through passage 6 into which is introduced a front end 10a of the water collection tubing 10 projecting from an end face of the film element 4, while a taking-out pipe 12 is screwed from the outside of the end plate 3 into the through passage, thereby using the film element to separate the raw water into the penetrated water and the concentrated raw water. The spiral type film module 1 is so constructed that an extension pipe 11 is connected to the front end 10a of the water collection tubing 10 guided to the through passage 6 of the end plate 3, and then connected to the taking-out pipe 12 after passing through the through passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321653-A (JP)
Title: Slot machine, slot machine control method, and game program used for slot machine
Inventor: TANAKA MASAHIKO
IPC: A63F5/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To make even a beginner make full use of the advantage of the reporting of the sequence of Meoshi (intentional pressing of buttons to selectively stop specific patterns) by making a Meoshi assisting performance having a new sense of game possible in a slot machine.  <P>SOLUTION: When a predetermined combination is established in an internal lottery, the sequence of Meoshi is reported (S5 and S6) by displaying patterns forming the winning patterns of the combination internally established on a performance screen and by moving the patterns displayed on the performance screen in accordance with reel stopping patterns in a predetermined direction with a time lag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323785-A (JP)
Title: Equipment for treating fuel
Inventor: OTA KEIHO
IPC: C10G32/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To largely reduce sulfur and aromatics contained in a fuel.  <P>SOLUTION: The equipment comprises a fuel inlet part 4 through which a fuel is introduced, a main body 2 of the treating equipment, into which is introduced a fuel via the fuel inlet part 4 and which is containing γ-alumina 3, and a fuel outlet part 5 through which a fuel treated in the main body of the treatment equipment 2 is drawn out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330106-A (JP)
Title: Catalyst for modifying carbon monoxide and method for modifying carbon monoxide using it
Inventor: IKOMA FUTOSHI
IPC: H01M8/10
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent catalyst showing higher low temperature activity, reduced in deterioration and not having the poisoning properties with respect to oxygen possessed by a copper type catalyst as compared with the copper type catalyst used heretofore as a catalyst for modifying carbon monoxide in a low temperature reaction region relatively low in reaction temperature.  <P>SOLUTION: This catalyst is composed of platinum and a cerium/zirconium composite oxide and characterized in that the amount of platinum contained in the catalyst is 1-50 wt.% as metal platinum with respect to the sum total amount of metal platinum and the cerium/zirconium composite oxide. Further, in this catalyst, the atomic ratio of cerium/zirconium contained in the catalyst is 0.05-20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334740-A (JP)
Title: Coordinate input device
Inventor: HIGUCHI SHINICHI
IPC: H04R1/00
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coordinate input device capable of using a tablet both as a speaker.  <P>SOLUTION: A detection sheet 3 and a detection sheet 4 are overlapped with each other, and a driving part 7 is arranged at the X1 side edge part of the detection sheet 4. The detection sheet 3 is formed so as to be longer than the both edges of the X direction of the detection sheet 4, and the projecting parts of the detection sheet 3 are respectively fixed to supporting bodies 6a and 6b. A dimension S1 of a gap 12a being the part of the detection sheet 3 which is not fixed to the supporting body 6a is formed so as to be longer than the dimension S2 of a gap 12b being the part of the detection sheet 3 which is not fixed to the supporting body 6b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337016-A (JP)
Title: Fishing rod case
Inventor: HOSOMI YASUO
IPC: A45C11/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod case having excellent shock absorbing properties and effectively preventing bending.  <P>SOLUTION: A body opening 30 for taking in and out a fishing rod is formed in the longitudinal direction in a cylindrical sidewall part 5. Furthermore, the sidewall part 5 is composed of a nearly U-shaped frame body 10 when viewed from the cross section and a beltlike body 11 provided between both lateral edges 10a and 10b of the frame body 10, fixed to the one lateral edge 10a and forming the body opening 30 between the beltlike body 11 and the other lateral edge 10b of the frame body 10. Furthermore, the frame body 10 is provided with a right lateral face 3 and a back face 2 using one sheet of platy foam without a sewn part over the total length from the top to the lower end thereof as an exterior finish material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343420-A (JP)
Title: Network terminal equipment and its control method
Inventor: ABE KAZUAKI
IPC: G06F13/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set the validity / invalidity of a service for each network of a connection destination.  <P>SOLUTION: Network terminal equipment 20 acquires the identification information of specified equipment (14) on the network at the time of connection to the networks (11-13), provides client computers (21-26) on the network with an optional service, and relates and holds the identification information and the kind of the service. Then, at the time of being connected to an optional network, whether or not the identification information is held is judged and the start of the pertinent service is instructed in the case that the judged result is affirmative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004051226-A (JP)
Title: Tray for electronic part
Inventor: TEJIMA KUNIHIRO
IPC: B65D21/02
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part transfer carrier capable of preventing an electric trouble in an electronic part when the part is transferred and capable of increasing reliability in part transfer.  <P>SOLUTION: In an electronic part tray 10 so constituted that a plurality of housing cavities X which house the electronic part 100 are formed in a lattice pattern by a peripheral wall to be a barrier plate and the part 100 is housed inside the housing cavities X, a loading step section 14 where the edge section 103 of a substrate in the part 100 formed in a space inside the housing cavities is loaded and a contact housing space 17 which is connected with the section 14 and houses a group of contacts formed on the substrate of the part 100 are provided, the periphery of the space 17 is surrounded by an inclined wall 15, and a gradient bigger than a draft at the time of injection molding is arranged to a vertical plane relative to the wall 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102226-A (JP)
Title: Laser beam source and optical disk device
Inventor: YAMAMOTO KAZUHISA
IPC: H01S3/109
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which makes the device small-sized and light in weight by stabilizing a laser beam source and making an output power thereof higher.  <P>SOLUTION: In the laser beam source and optical disk device, an optical waveguide comprising a stable proton exchanged layer is formed on a LiTaO<SB>3</SB>substrate 1 and a plurality of polarization inverted layers 3 are periodically arranged along the optical waveguide. A fundamental wave P1 is made incident on the input end of the optical waveguide and, thereby, a higher harmonic wave P2 is emitted from the output end thereof. Therein, the length of a wavelength converter (the length of the waveguide) is 9mm. Further, the length of one period of the polarization inverted layer 3 is set 3.7μm so as to operate for wavelength 850nm. The optical wavelength converter thus formed is subjected to low-temperature annealing, thereby, the rising of refractive index caused by high-temperature heat treatment is lowered, as a result, the stable proton exchanged layer 8a is formed and the stable optical wavelength converter can be obtained. Thereby, a phase-matched wavelength is constant and the fluctuation of harmonic output can be removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005000180-A (JP)
Title: Toilet paper
Inventor: NAKANISHI HIROSHI
IPC: A47K10/16
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent spill of urine around a toilet bowl when a man urinates by guiding the man to urinate in the center of a toilet bowl.  <P>SOLUTION: Pictures 3, letters, and patterns to which one wants to urinate are displayed on toilet paper 1 and laid in the middle in the toilet bowl 2. The person who next urinates in the standing posture urinates toward the display as being guided. This toilet paper is provided with an element of guiding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355169-A (JP)
Title: Theft detector and commodities theft monitoring device
Inventor: MATSUO TOICHIRO
IPC: G08B13/12
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a theft detector that can be attached without adhesive, an internal thread portion on a piece of commodities, or the like, and thus easily for theft detection even to a piece of commodities where such attachment is impossible or difficult, and to provide a commodities theft monitoring device that uses the detector.  <P>SOLUTION: The theft detector 3 comprises a switch 31 set in a detector case 34, a commodity holding cord-cum-power cord 2 connected to the switch 31 and looped back into the case 34 so as to be connected to an alarm device 1, a switch operating member 32, a cord clamping/releasing mechanism 4, and a case lid 35. The theft detector 3 is so designed that, when the lid 35 is fitted on the case 34, the member 32 is brought to a position P1 to close the switch 31, and the mechanism 4 clamps the cord 2, and that, when the lid 35 is removed, the member 32 is brought by a spring 33 to a position P2 to open the switch 31, and the mechanism 4 releases the cord 2. The theft detector 3 can be attached to a piece of commodities W with the cord loop portion 21 wrapped thereabout.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353279-A (JP)
Title: Foundation construction method
Inventor: SATO KATSUHIKO
IPC: E02D3/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation construction method for improving soil using local sediment without soil removal.  <P>SOLUTION: A press-in tool of screw shape is rotationally pressed into the present condition ground to press in ground sediment to the side to form a cavity, and the cavity is filled with a mixture of the local sediment and cement or cement milk, or sandbags containing the local sediment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352442-A (JP)
Title: Label peeler
Inventor: EHIRA KATSUMI
IPC: B65H41/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label peeler capable of peeling a label affixed to a sheet in a peelable manner quickly and stably without applying a heat.  <P>SOLUTION: The label peeler includes a label peeling part 40 to peel the label 2 from the sheet 1 being fed, whereby a peeling flag 43 capable of rotating round a shaft 43a is installed between two rollers 42a and 42b for transporting the sheet 1 and the label 2 in pinching, and the peeling flag 43 is rotated round the shaft 43 after the sheet 1 has intruded to between the flag 43 and the roller 42a, and the label 2 is peeled from the sheet 1 without causing it to intrude to between the flag 43 and the roller 42a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003345104-A (JP)
Title: Color image forming apparatus
Inventor: KIMURA NORIYUKI
IPC: G03G21/18
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, inexpensive color image forming apparatus in which the handling and operability of black and color developing units of different frequency of use are improved and the waste of devices and supply is reduced.   <P>SOLUTION: A first developing apparatus 7 which develops with black developer is composed of a developing cartridge, thereby enabling the developing cartridge to be replaced when the amount of remaining developer becomes equal to or smaller than a specific amount. In addition, respective developing units for yellow (Y), magenta (M), and cyan (C), for the second developing apparatus 6 which develops with color developers are enabled to be independently replenished with the corresponding developers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352908-A (JP)
Title: Lactic acid-based polymer composition and its molding
Inventor: TAKEHARA AKINOBU
IPC: C08K3/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lactic acid-based polymer composition capable of having both heat resistance and impact resistance.  <P>SOLUTION: This lactic acid-based polymer composition comprises an organosilicon compound and an inorganic filler (crystal nucleating agent), where the lactic acid-based polymer comprises polylactic acid and another polymer component in a weight ratio of 99:1-50:50, the inorganic filler is talc and its content is 0.1-50 wt.%, and the organosilicon compound is selected from among a silicone powder, a silicone resin and a silicone rubber and its content is 0.1-30 wt.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350631-A (JP)
Title: Electronic circuit device of fishing reel
Inventor: IKUTA TAKESHI
IPC: A01K89/015
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase in the size of a reel body while keeping the insulation performance and suppress the malfunction of a light sensor.  <P>SOLUTION: A spool-controlling unit 42 is placed on the reel body of a double-bearing reel and has a circuit board 70, a plurality of electric parts and an insulation film 90. The circuit board is attachable to the outer wall of the reel body and has a printed circuit 72a at least on the surface. The plurality of the electric parts contain a microcomputer 59 controlling the fishing reel by a control program, and a pair of light-projecting and receiving photoelectric sensors 56a, 56b having a light projecting part 56c and a light-receiving part 56d and controlling the rotation of the spool. The electric parts are placed on the circuit board 70 in a manner to be electrically connected to the printed circuit 72a. The insulation film 90 covers the printed circuit board together with the electric parts excluding the light projecting and receiving parts of the photoelectric sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362828-A (JP)
Title: Stabilization method of storage battery open-circuit voltage and detecting method of storage battery open-circuit voltage
Inventor: NAKAYAMA AKIRA
IPC: H01M10/48
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stabilization method of open-circuit voltage of a storage cell capable of stabilizing the open-circuit voltage of the storage cell after completion of charging to a value corresponding to a storage volume at an early stage.  <P>SOLUTION: In the stabilization method of the storage battery open-circuit voltage, the open-circuit voltage of a lead storage battery 3 can be stabilized at an early stage to a value corresponding to its storage volume even immediately after completion of charging by having the lead storage battery 3 discharge by a given volume after the completion of charging. With this, a residual amount or the like of the lead storage battery 3 can be detected precisely after the completion of charging based on the open-circuit voltage of the lead storage battery. As for discharging, the lead storage battery 3 is made to discharge a given value of current for a given period of time after the completion of charging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357831-A (JP)
Title: Wound small damp towel producing device
Inventor: TAKAHATA MASATAKA
IPC: A47K10/26
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wound small damp towel producing device capable of surely winding a sheet material into a roll shape regardless of its thickness or material.  <P>SOLUTION: A cover member is constituted so as to be freely turned around a shaft formed at the upstream part and the cover member 52 is pressed to a carrying belt 51 by a coil spring. Thus, the core of winding is surely formed at the tip of the sheet material S and winding is performed without damaging certainty even when the thickness of material of the sheet material S is different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362899-A (JP)
Title: Battery housing structure of portable communication device
Inventor: YOSHIDA HIROSHI
IPC: H01M2/10
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery housing structure of a portable communication device preventing the rattling of the battery when a slippage is generated between upper and lower layers of the battery having a structure of the upper and lower layers in its cross section when the battery is housed in a battery housing part.  <P>SOLUTION: A slippage generated when assembling the battery 5 can be absorbed by forming a difference of level between a side walls 2b and 2c of a case 2 forming a hollow part housing the battery 5 even an upper case 5a of the battery is shifted to right side against a lower case 5b since the housing of the battery 5 is adjusted only by the lower case 5b, and the case 2 side of the upper case 5a is formed into a shape of running off the upper case 5a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362952-A (JP)
Title: Fuel cell power generation system
Inventor: MIZUKAMI TAKAAKI
IPC: H01M8/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the excessive consumption of hydrogen in a CO eliminator.  <P>SOLUTION: The fuel cell power generation system comprises a reformer 1 generating reaction gas containing hydrogen by reforming carbon-based fuel 13; a CO converter 2 converting CO in the reaction gas exhausted from the reformer 1 into H<SB>2</SB>; an intermediate density CO eliminator 3 reducing the concentration of CO by making the reaction gas exhausted from the CO converter 2 react with oxygen-containing gas; a fuel cell 5 for generating power by making the reaction gas exhausted from the CO eliminator 3 react with oxygen-containing gas; and a low-concentration CO eliminator 4 arranged in the middle of the CO eliminator 3 and the fuel cell 5, reducing the density of the low-concentration CO down to a density not harmful for the fuel cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335429-A (JP)
Title: Power plug and plug socket
Inventor: HAYASHI YUKEI
IPC: H01R13/58
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power plug 2 and a plug socket reducing time in connecting a cable.  <P>SOLUTION: This power plug 2 has a plurality of plug blades 4 and a connection part electrically connected with the cable. The connection part, wherein connecting pins 6 electrically connected with the plug blades 4 are inserted in an end part of conductive wire 40 in the same plane as an end part of a coating body of a plurality of coated wires 38 of the cable, has an insulating grip part 8 holding the connecting pin 6, a fixing auxiliary tool 10, an insertion auxiliary tool inserted between the conductive wires 40 in the coated wires, water proof rubber 62, and a mounting bracket 26. The insertion auxiliary tool is provided with a plurality of dashboards 16 and bottom plates 18, and in the bottom plates 18 holes through which the connecting pins 6 penetrate are formed between dashboards 16. The holes are formed on a extended line of end parts of the coated wires 38 when the insertion auxiliary tool is inserted in the cable and the coating body coating the coated wire 38. The plug socket is the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329820-A (JP)
Title: Glove dryer
Inventor: NAGAI MASAYA
IPC: D06F59/04
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glove dryer since a pair of new kitchen rubber gloves are invented and applied but easy to use powder is irreducibly required for satisfactorily using these gloves and high convenience is required in washing after use but there is a difficulty in a drying method after washing.  <P>SOLUTION: The glove dryer called glove rack is used for drying gloves such as kitchen rubber gloves, knitted cotton gloves like army gloves and leather dressing or working gloves after washing, a plate is cut out or punched into a form of a hand (wrist+palm+fingers) and its supporting portion added thereto, such plates are mounted while being erected on stands just for both hands, several couples of both hands or much more for jobs, which are used to put the washed gloves on for drying them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005295-A (JP)
Title: Stage apparatus and exposure device
Inventor: HARA HIDEAKI
IPC: G03F7/22
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the safety of a constituting apparatus even if an unexpected situation arises when a plurality of stages are moved independently.  <P>SOLUTION: A stage apparatus includes a first moving unit 65A having a first movable element 62A connected to a first stage WST1, and a second moving unit 65B having a second movable element 62B connected to a second stage WST2. The stage apparatus also includes a plurality of regulators 104A, 104B each for regulating at least one of the first stage WST1 and the second stage WST2, and a plurality of evacuating units 108A, 108B for evacuating at least one of the plurality of the evacuation units in a second direction different from a first direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI