baber/WOPTO huggingface dataset:
Patent JP-2004324064-A (JP)
Title: Inspection port cover body
Inventor: KOJIMA KANJI
IPC: F16L55/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily rotate a cover body 3 with a screw for the inspection port 1 in a drain pipe for opening and closing by selecting either of manual rotation, rotation with a dedicated cover opening/closing wrench, and rotation with a general-purpose monkey wrench or bar-like tool according to the state of piping position.  <P>SOLUTION: A pair of projected parts 10 and 10' symmetrical with respect to the center axis of the cover body 3 are formed, at specified intervals, on the upper surface of the cover body 3 with screw for the inspection port 1 in the drain pipe P. Recessed parts 11 and 11' allowing projections 23 and 23' of the cover opening/closing wrench 24 to be inserted therein are formed at the tip parts of the projected parts 10 and 10'.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326861-A (JP)
Title: Objective optical element, optical pickup device, and optical information recording/reproducing device
Inventor: ARAI NORIKAZU
IPC: G11B7/1353
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective optical element, an optical pickup device and optical information recording/reproducing device that can suppress the spherical aberration while maintaining the compatibility with AOD and another optical recording medium.  <P>SOLUTION: This objective optical element is used in an optical pick up to record/reproduce information on various information recording media by focusing the light flux of the wavelength λ1 (640 nm≤λ1≤670 nm) on the information recording surface of a first optical information recording medium which has a protective plate with thickness of t1 (t1=0.6 mm), and focusing the light flux of the wavelength λ2 (400 nm≤λ2≤415 nm) on the information recording surface of a second optical information recording medium which has a protective plate with thickness of t2 (t2=0.6 mm). Further, the optical system magnification m2 for the light flux of the wavelength λ2 satisfies ¾m2¾<0.01, and the optical system magnification m1 for the light flux of the wavelength λ1 satisfies -1/20 ≤m1≤-1/200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003332860-A (JP)
Title: Dc offset compensation circuit of closed loop operational amplifier, method of compensating for dc offset and closed loop operational amplifier
Inventor: JIN WOO-KANG
IPC: H03F3/45
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC offset compensation circuit and a method thereof capable of reducing the settling time of an output signal by fast compensating a DC offset of output signal although a DC voltage of an input signal varies in a closed loop operational amplifier.  <P>SOLUTION: This closed loop operational amplifier includes a first closed loop operational amplifier 31 for amplifying an input signal with a compensation voltage as the reference and a second closed loop operational amplifier 33 for amplifying the output signal of the first closed loop operational amplifier with a reference voltage as the reference to generate a final output signal. The DC offset compensation circuit 35 receives the final output signal, detects a DC voltage of the final output signal that varies with the variation in a DC voltage of the input signal, and supplies the compensation voltage corresponding to the detected DC voltage to the first closed loop operational amplifier. The DC offset compensation circuit 35 includes a buffer 351, a low-pass filter 352 for DC voltage value detection and a comparator 353a for compensation voltage generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004325627-A (JP)
Title: Active matrix substrate and display device
Inventor: ODA SEIJI
IPC: G09F9/30
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix substrate capable of improving the aperture rates of pixels without reducing display quality.  <P>SOLUTION: The active matrix substrate is provided with a substrate 1 and a thin film transistor and a capacity element 19 which are formed on the main surface of the substrate 1. The thin film transistor has a semiconductor layer including a channel area. The capacity element 19 has a dielectric film 4 for capacity and +- lower capacity electrode 3 and an upper capacity electrode 5 which are arranged so as to be opposed to each other through the dielectric film 4. The substrate has a recessed part 2 on its main surface and the main surface has an upper surface 1a, a base 2a for regulating the recessed part 2 and side faces 2b continued to the base 2a and the upper surface 1a. The capacity element 19 is arranged on the substrate side from the thin film transistor so as to be superposed to a channel area 7c of the thin film transistor when it is observed from a substrate direction and extended from at least a part of the base 2a of the recessed part 2 up to at least a part of the side faces 2b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323151-A (JP)
Title: Continuous constant amount supply device for powdery and granular material
Inventor: WATANABE MASATAKA
IPC: G01F13/00
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous constant amount supply device for a powdery and granular material capable of continuously supplying slight and constant amount of the powdery and granular material having every property, having a comparatively simple configuration, and manufacturable at a low cost.  <P>SOLUTION: An upper part storage chamber 10 storing the powdery and granular material and a lower part constant amount chamber 12 holding the powdery and granular material at constant amount are concentrically arranged to communicate the upper part storage chamber with the lower part constant amount chamber through a partition plate 14 provided with an opening part 13 in its central part. On a rotary shaft 15 inserted into the central part of the opening part of the partition plate, a stirring body 16 is arranged on an upper part storage chamber side, and a supply panel 18 is arranged in the lower part constant amount chamber. A minute step part 21 is provided in an outer peripheral fringe part 18a of the supply panel 18 by facing the opening part of the partition plate to form an annular passage part 22, which is communicated with a discharge passage 26 to lead slight and constant amount of the powdery and granular material into a discharge gate 25 continuously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324767-A (JP)
Title: Valve of pipe joint
Inventor: MIKITANI TOSHIO
IPC: F16L37/32
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve of a pipe joint for preventing a seal ring fitted into the outer periphery groove of a valve section from displacing from the outer periphery groove when the pressure of the fluid passage is released, by being pressed by high-pressure fluid penetrating and/or intruding to a groove bottom in the outer periphery groove from a fluid passage and accumulated.  <P>SOLUTION: In the valve 6 of a pipe joint 1 having the valve section 10 made to contact and separate from a valve seat 11 formed at the fluid passage 4 at the tip section and a seal ring 13 fitted to an outer periphery groove 12 of the valve section 10, a fluid escape passage 16 leading to the inside of the fluid passage 4 from the groove bottom 15 in the outer periphery groove 12 is formed at the valve section 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328564-A (JP)
Title: Color correcting apparatus, color correcting method, color correcting program, and digital camera using color correcting apparatus
Inventor: ITO MASARU
IPC: H04N9/07
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color correcting apparatus, color correcting method, color correcting program and digital camera equipped with the color correcting apparatus with which a false color can be prevented without damaging a dynamic range of a chrominance signal.  <P>SOLUTION: The color correcting apparatus is composed of a gain control means 1 for controlling gain of a chrominance signal by multiplying R gain Gain<SB>r</SB>to an input R signal and multiplying B gain Gain<SB>b</SB>to an input B signal, a saturated state deciding means 2 for deciding the saturated state of the R signal and the B signal after gain control from the R signal, the B signal, an input G signal, and the R gain and the B gain after the gain control, and a chrominance signal correcting means 3 for correcting the R signal and the B signal after the gain control in accordance with a saturated state signal outputted from the saturated signal deciding means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332549-A (JP)
Title: Actuator for variable valve system
Inventor: KAJIURA MIKIHIRO
IPC: F01L13/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator whose portions have smooth operation by improving lubricating performance between a ball screw shaft and a ball nut and between balls.  <P>SOLUTION: The actuator comprises the ball nut 46 to be linearly moved to the axial direction via the plurality of balls 54 rollingly held between a ball circulation groove 49 and a guide groove 53 with the rotation of the ball screw shaft 45 by the rotating drive of an electric motor 36, and a link arm 47 and a link member 48 for linking the ball nut to a control shaft 32. Circulation lines 61, 62 of the balls are each arranged inside the top end position of the guide groove of the ball nut so that lubricating oil supplied around the ball nut is stored in recessed portions of the guide grooves 53a, 53b on the both top end side of the ball nut.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330831-A (JP)
Title: Ship with refrigeration storage means
Inventor: HATAKEYAMA NOBUHIKO
IPC: B63H21/38
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ship mounting liquefied gas fuel which uses liquefied gas such as LNG or LPG, has a stable and environmentally friendly refrigeration storage function, and high energy efficiency.  <P>SOLUTION: The ship obtains power by gas liquefaction fuel and has a refrigeration storage means consisting of a fuel storage means storing gas liquefaction fuel liquefying gas, a cold heat acquisition means vaporizing gas liquefaction fuel and acquiring cold heat, a cold heat transmission means transmitting the cold heat, the refrigeration storage means refrigerating and storing by the transmitted cold heat, and a ship drive means acquiring the power of the ship by gas for fuel supplied from the gas liquefaction fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331817-A (JP)
Title: Production method for graft copolymer
Inventor: OKAMOTO YOSHIO
IPC: C08F4/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method for a graft copolymer which yields the graft copolymer having a narrow molecular weight distribution through living radical polymerization.  <P>SOLUTION: The graft copolymer is prepared through addition polymerization of a radically polymerizable unsaturated monomer with a polymer polymerization initiator having a structure wherein an alkoxyamine group is branched from a polymer main chain in the presence of a nitroxy radical compound. The amount of the nitroxy radical compound added is preferably 0.00003-0.5 mol against 1 mol alkoxyamine group in the polymer polymerization initiator. The radically polymerizable unsaturated monomer used for the addition polymerization is preferably an acrylic monomer. The polymer polymerization initiator is preferably obtained by copolymerizing a compound having both a radically polymerizable vinyl group and an alkoxyamine group within the molecule with a radically polymerizable unsaturated monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330085-A (JP)
Title: Apparatus for treating substrate material with chemical liquid
Inventor: NIIYAMA KISABURO
IPC: B05B13/02
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating a substrate material with a chemical liquid, which apparatus can: (1) avoid bending, getting stuck, being rolled of the substrate material and eliminate other conveyance troubles; (2) ensure a uniform chemical liquid treatment on the substrate material; (3) easily achieve the above purposes; (4) freely set the positions of spray nozzles.  <P>SOLUTION: Medical liquid treatment apparatus 6 comprises conveyers 2 which convey a substrate material A in its horizontal position, spray nozzles 3 which spray a chemical liquid C in upper and lower direction L onto the substrate material A, floor plates 7 slightly separated upwardly and downwardly from the conveyance surface M of the conveyers 2. The floor plates 7 are disposed between straight rollers 4 of the conveyers 2 or in intervals F between wheels in a horizontal direction, and held at a height which is higher or lower than outer periphery surfaces 10 of the straight rollers 4 or wheels, with an interval at least equal to the thickness of the substrate material A, thereby holding and at the same time guiding the substrate material A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004109975-A (JP)
Title: Manufacturing method of flexible thin film transistor display
Inventor: CHANG CHICH SHANG
IPC: H01L21/84
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a flexible thin film transistor display.  <P>SOLUTION: This manufacturing method comprises processes of: preparing metallic foil such as aluminum alloy foil, pure titanium foil or titanium alloy foil as a flexible metal substrate of the display, forming an insulation layer on the flexible metal substrate, and a thin film transistor (TFT) array on the insulation layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332418-A (JP)
Title: Floor structure
Inventor: IKI SHUNEI
IPC: E04F15/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure, for keeping a floor surface by a floor finishing material such as a flooring material laid on a floor backing material in adjacent residence parts, on the same height level, without causing a level difference, even if a sound insulating mat is interposed in one.  <P>SOLUTION: This floor structure has the floor backing material 15 and the floor finishing material 11 laid thereon for constituting a floor of the first residence part 12, the floor backing material 16 and the floor finishing material 13 laid thereon for constituting a floor of the second residence part 14 adjacent to this part, and the sound insulating mat 24 arranged by interposing between the floor backing material and the floor finishing material for constituting the floor of this second residence part. The floor backing material and the floor finishing material in the first and second residence parts are respectively formed in the substantially same thickness. When supporting these floor backing materials by a downstairs side support member 21, the floor backing material on the second residence part side is supported and arranged in a state of being dropped in the lower side more than the floor backing material on the first residence part side in response to the thickness of the sound insulating mat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336519-A (JP)
Title: High path filter and mobile communication device using the same
Inventor: TSURUNARI TETSUYA
IPC: H03H7/075
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a floating capacity emerges between an inductor electrode and a common electrode to cause the degradation of characteristics in a conventional high pass filter.  <P>SOLUTION: A high pass filter has such a constitution that the common electrodes 5a, 5b, and 5c of first and second capacitor electrodes 6 and 7 do not overlap a third capacitor electrode 10 and an inductor electrode 9 in the vertical direction of a stacked body 1. By this constitution, a floating capacity arising between electrodes is reduced to prevent the degradation of characteristics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334670-A (JP)
Title: Document printing method for printing document through internet
Inventor: TANIYAMA HIROYUKI
IPC: G06Q50/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document printing method enabling a user to make a printing reservation to a store capable of providing a print service near a visiting place from a remote place, and execute the printing at the visiting pace by radio or the like.  <P>SOLUTION: This document printing method comprises retrieving available stores having printing processing means in a desired area according to the printing condition of the user from an information processing terminal connected through the Internet; storing store information for a store desired by the user from a list of the retrieved available stores and document data to be processed from the information terminal as printing reservation information in a document storage means; displaying reservation identification information for identifying the printing reservation information on the information terminal; and making the printing processing means execute, in response to an execution instruction of a printing processing designated by the reservation identification information, the printing processing to the document data according to the printing condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331605-A (JP)
Title: Iodine-stabilizing carrier, water-soluble solid antimicrobial agent composition and its preparation method
Inventor: DOTANI MASAHARU
IPC: A01N59/12
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive water-soluble solid antimicrobial agent composition which has no iodine odor.  <P>SOLUTION: The water-soluble solid antimicrobial agent composition has an antimicrobial effect and is composed of disaccharides carrying iodine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330143-A (JP)
Title: Method for finely granulating water-soluble polymer gel
Inventor: MORI YOSHIYUKI
IPC: B02C18/22
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for finely granulating a water-soluble polymer gel while improving the productivity and preventing the quality of a product from being deteriorated.  <P>SOLUTION: This method for finely granulating the water-soluble polymer gel comprises a crushing step to crush a polymer gel obtained by polymerizing an aqueous solution of a water-soluble vinyl monomer, and a finely granulating step to furthermore cut the polymer gel crushed at the crushing step by a vertical cutter composed of a fixed edge and a rotary edge. The obtained fine particles are sucked by a pneumatically conveying pump at the finely granulating step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339947-A (JP)
Title: Exhaust gas pipe mounting structure of model engine
Inventor: HATTORI TETSUO
IPC: F02B77/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas pipe mounting structure of a model engine capable of mounting an exhaust gas pipe on the model engine so that the propagation of the vibration of the model engine to the exhaust gas pipe can be suppressed.  <P>SOLUTION: The exhaust gas flow passage part 24 of the model engine 10 is fitted to the inlet flow passage part 38 of the exhaust gas pipe 14, and a seal member is installed between the fitting surfaces of the exhaust gas flow part 24 and the inlet flow passage part 38 under the condition that mounting parts 26 and 42 formed on the model engine 10 and the exhaust gas pipe 14 are disposed apart a specified distance from each other. The exhaust gas flow passage part 24 is connected airtight to the inlet flow passage part 38, and the mounting parts 26 and 42 are connected to each other through a joining means 48 under the condition that elastic bodies 54 and 56 are elastically installed between the mounting part 26 of the model engine 10 and the mounting part 42 of the exhaust gas pipe 14. By this, the exhaust gas pipe 14 can be fitted to the model engine 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338538-A (JP)
Title: Crank arm for bicycle
Inventor: NISHIMURA ATSUO
IPC: B62M3/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a right side crank arm for a bicycle with front gears mounted thereon in which the strength is not impaired, and the weight is reduced.  <P>SOLUTION: In the crank arm A for bicycle, an intermediate arm part 1, a base end boss part which is provided on one end part in the longitudinal direction of the intermediate arm part and fitted to a crank shaft of a bicycle, a tip boss part 3 which is provided on the other end part in the longitudinal direction of the intermediate arm part with a pedal fitted thereto, and a gear mounting part having a plurality of fingers 41a-41e radially extending at equal intervals from the base end boss part 2 with the axis thereof as a center and with front gears 6a-6c mounted thereon are integrally provided. In addition, in a pair of fingers adjacent to both sides of the intermediate arm part out of the plurality of fingers, the ends thereof are integrated the base ends of the intermediate arm part. A recessed part having a first part disposed in a longitudinal area integrated with the pair of fingers and a second part continuous from the first part to an intermediate part in the longitudinal direction of the intermediate arm part is formed in a back surface side of the intermediate arm part along the longitudinal axis of the intermediate arm part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341892-A (JP)
Title: Instruction input device, instruction input method, and program
Inventor: ODA YASUNORI
IPC: G06F3/033
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instruction input device which is improved in the operability of the device without requiring mechanical operation or comparatively particular operation, and also to provide an instruction input method and a program.  <P>SOLUTION: The 3D positional information of an LED 10 to be fitted to an instruction inputting user which is measured by a 3D measuring instrument 20 on the basis of the receiving state of light emitted from the LED 10 is inputted; speed and acceleration following the movement of the LED 10 are detected on the basis of the inputted 3D positional information; whether the movement of the LED 10 corresponds to previously determined movement is judged on the basis of the detected speed and acceleration; and at the time of judging that the movement of the LED 10 corresponds to the previously determined movement, the execution of processing allowed to correspond to the previously determined movement is instructed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341319-A (JP)
Title: Processing solution circulating system and photoprocessing apparatus equipped with the same
Inventor: MIYAI JUNICHI
IPC: G03D3/02
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing solution circulating system in which setting and pulling of a rack are facilitated and a clearance is left so as to permit a design error and a dimensional error between a connecting member and the rack, but when a processing solution is spurted, the adverse effect of the clearance is eliminated so that the processing solution can be vigorously spurted, and to provide a photoprocessing apparatus equipped with the circulating system.  <P>SOLUTION: The processing solution circulating system comprises a processing tank 1, a rack 2 which is disposed in the tank 1 and conveys an object to be processed, a circulating means to circulate and feed a processing solution into the rack 2, and a movable nozzle 7 disposed on the bottom of the rack 2 and connected to the circulating means to introduce the processing solution into the rack 2. As the processing solution is fed into the processing tank 1, the movable nozzle 7 moves and comes in close contact with an inclined plane 2a of the inlet of a passage in the rack 2 disposed in the tank 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI