baber/WOPTO huggingface dataset:
Patent JP-2004141891-A (JP)
Title: Pipe bender and method for bending pipe
Inventor: IWAMOTO SHINICHI
IPC: B21D7/025
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a bent pipe inexpensively in the manufacturing cost, the cost of equipment or the like by performing the bending work in the predetermined part of the final bending of the object pipe rapidly and efficiently by the simplification of structure, reduction of the number of parts and the simplification of the manufacture and assembly especially about a pipe bender and a bending method of the pipe.  <P>SOLUTION: At least the greater part in the front of a push rod 50 which is housed in a chuck 1 is situated and left behind in an end part of the object pipe P1 and in the front F of the outside of a chuck and successively the bending work in the predetermined part of the final bending is performed by turning a clamp table integrally with a bending die 2 to the far side from a pressure table while pressing the object pipe in the axial direction I the object pipe with the chuck through the push rod with a clamp table 3 and a pressure table 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144859-A (JP)
Title: Electrophotographic image forming apparatus component evaluation method, evaluation device for the method, electrophotographic photoreceptor whose surface is evaluated, and image forming apparatus using the photoreceptor
Inventor: YAMAZAKI JUNICHI
IPC: G01N21/952
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation method and an evaluation device for the method, which enable correction of variations in the lighting intensity of an illumination composing an evaluation device, a decrease in the peripheral light quantity of a lens, variations in light quantity caused by an optical system, variations in the sensitivity of a measuring sensor, etc., thereby highly accurately detecting only variations in an object being evaluated.  <P>SOLUTION: In the method for evaluating an electrophotographic image forming apparatus component surface, a component for the electrophotographic image forming apparatus is an object to be evaluated. While the object to be evaluated is rotated, the surface is optically measured by a primary line sensor or a secondary line sensor, thereby creating secondary image data corresponding to the surface of the substrate as an object being evaluated. The secondary multiple resolution of the secondary image data is analyzed to obtain low-frequency component image data and high-frequency component image data. Further, unevenness of the evaluation device which have occurred in the low frequency image data and high frequency image data are corrected to evaluate the surface of the object being evaluated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141733-A (JP)
Title: Kneading apparatus
Inventor: FUKUDA HIROYUKI
IPC: B01F15/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kneading apparatus in which an error is not produced in the measured value of the temperature of material during being kneaded by preventing the heat of cooling water or another heating medium to be made to pass through a jacket of a kneading tank from being transferred to a thermometer through the kneading tank.  <P>SOLUTION: This kneading apparatus is provided with a pair of kneading rotors R, R rotated to mutually opposite directions in an airtight kneading chamber. The thermometer 2 is arranged in the central part of the bottom of a kneading tank main body 51 forming the kneading chamber so that the thermometer 2 is projected into the kneading chamber. The thermometer 2 is held on the body 51 while a heat insulating material 3 is interposed between them the inside and outside surfaces of which are fit closely into the body 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144886-A (JP)
Title: Variable optical attenuator
Inventor: UCHIYAMA SHINGO
IPC: G02F1/025
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable optical attenuator which can give an arbitrary optical attenuation quantity through electric control in a waveguide constituted by using a silicon thin wire as its core and covering it with a clad such as an insulator.  <P>SOLUTION: An n-type carrier supply part 103 and a p-type carrier supply part 104 formed on a lower clad layer 101 in contact with a core 102 are provided at a portion of the waveguide. The n-type carrier supply part 103 and p-type carrier supply part 104 are made of a semiconductor material, such as an organic semiconductor and a compound semiconductor, having a smaller refractive index than silicon; and an n-type impurity is introduced into the n-type carrier supply part 103 and a p-type impurity is introduced into the p-type carrier supply part 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149471-A (JP)
Title: Hypoglycemic agent
Inventor: KATO KUNIO
IPC: A61K31/733
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hypoglycemic agent highly safe to living bodies, improving insulin tolerance, having hyperglycemia-inhibitory activity useful for preventing and treating type II diabetes in particular, thus useful for the essential therapy of type II diabetes, and also useful in health food products for preventing, or the like, obesity and type II diabetes.  <P>SOLUTION: This hypoglycemic agent comprises an agarooligosaccharide as an active ingredient and also contains one or more substances selected from the group consisting of vegetable fiber polysaccharides, saccharolytic enzyme inhibitors and saccharide absorption inhibitors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147593-A (JP)
Title: Rooftop-greening system and rooftop-greening planter
Inventor: MOGI MASASHI
IPC: A01G1/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rooftop-greening system keeping a beautiful sight by preventing staining of a rooftop surface, preventing root rot of a plant and drying of soil, and achieving maintenance free by simplifying watering on a rooftop-greening planter; and to provide the rooftop-greening planter.  <P>SOLUTION: The rooftop-greening system comprises a rooftop-greening planter 2, feed water pipes 3 inserted into through holes for the feed water pipes of the rooftop-greening planter 2, and a water-feeding device 4 connected through a valve 5 to the water-feeding pipes 3. The rooftop-greening planter 2 is obtained by arranging a stored water part having a capillary water-absorbing structure extended from the soil layer and formed in the interior of a container having the bottom, laying a water-permeable porous member keeping spaces between the upper part of a container and the bottom part in the bottom part of the container opened upward and having the bottom, accumulating a soil layer in the upper face space, arranging draining holes for forming the spaces at a prescribed interval between the bottom face of the soil layer and the bottom at the side part of the container having the bottom, and forming through holes for feed water pipes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155307-A (JP)
Title: Display for vehicle
Inventor: AOKI NAOYUKI
IPC: B60K35/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible, when a vehicle goes around a curve, to display the image of the view in the direction in which the vehicle turns, on a vehicle heads up display.  <P>SOLUTION: An infrared camera 10 picks up the image of the view in the front side of the vehicle and an electronic control system 40 extracts, when determining that the vehicle takes a curve, left side image data 220b that is offset by an image shift amount d from the center part, out of belt-like image data 200, and displays it on a display panel 30, thereby the display panel 30 emits display light toward a front window shield 3 through the opening 2 of an instrument panel 1, the display light showing the image of the view in the direction shifted toward the direction in which the vehicle curves as compared with when the vehicle travels straight. This makes it possible to display the image of the view in the shifted direction in which the vehicle turns, on a reflective film 4 of the front window shield 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163610-A (JP)
Title: Antireflection film and display device
Inventor: IBUKI SHUNTARO
IPC: G09F9/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film which has high planar uniformity and which makes sufficient antireflection and scuffing-resistance compatible in performance.  <P>SOLUTION: The antireflection film is composed of a plurality of functional layers which are laminated on a transparent supporting body and which have different refractive indexes. In at least one layer of the functional layers, there is contained fluoro alphatic radical containing copolymer. The film is characterized in that this fluoro alphatic radical containing copolymer contains (i) a recurring unit equivalent to a specific fluoro alphatic radical containing monomer and (ii) a recurring unit equivalent to the monomer of poly (oxy-alkylene) acrylate and/or poly (oxy-alkylene) methacrylate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161864-A (JP)
Title: Metal colloidal liquid and conductive coating film
Inventor: MIHASHI HIROSHI
IPC: H01B1/16
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a metal colloidal liquid which forms a conductive coating film exhibiting high conductivity without requiring heating or by low-temperature heating and the conductive coating film formed from the metal colloidal liquid.  <P>SOLUTION: The metal colloidal liquid contains a porous inorganic filler. The conductive coating film is formed from the metal colloidal liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161428-A (JP)
Title: Group supervisory operation system of elevator
Inventor: JINNO MITSUKO
IPC: B66B1/18
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group supervisory operation system of an elevator capable of servicing from an uppermost story to a lowermost story in a single operation mode of a double deck elevator without a pushed-up story and a pushed-down story.  <P>SOLUTION: This group supervisory operation system of the elevator is formed so as to control the double deck elevator having a plurality of cars in pairs connected to each other in vertical direction so that one car closed can be operated in a single operation mode. The operation system comprises a closed car determination means determining the closed car of each of the cars in pairs so that at least one of cars in pairs closes the cars on the side different from the other of the cars in pairs and an allocation control means allocating the lower car closed cars in pairs against a call from an UP platform and upper car closed cars in pairs against a call from a DN platform excluding a platform call from the lowermost story and the upper most story.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159905-A (JP)
Title: Cartridge for marker injector and marker injector
Inventor: OTSUKA TETSUYA
IPC: A61M5/24
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge for a marker injector and the marker injector suitable for injecting a flexible coil-like marker into the body.  <P>SOLUTION: For the cartridge (7, 17, 38) for the marker injector, an outer cylinder (9, 19, 39) slidable in a length direction is mounted on the outer periphery of a cartridge body (8, 18, 38) where the marker (10) can be visually confirmed from the outside, and the cartridge body (8, 18, 38) can be exposed. A connection tube (6) is planted through a head part (5, 5A) to the tip of the cartridge body (8, 18) and a sheath (12) where an opening part (12A) is formed is put on the connection tube (6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162410-A (JP)
Title: Base isolation system
Inventor: KITAZUME KIICHI
IPC: E04H9/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation system capable of obtaining sufficient base isolating performance.  <P>SOLUTION: In this base isolation system 11, a precast foundation member 12 is integrated being connected in a lattice shape, and the integrated precast foundation member 12 is integrated to the ground by cast-in-place concrete to construct a concrete foundation 13. A plurality of base isolating apparatus 14 are placed on the precast foundation member 12, and a precast frame 15 is placed on the base isolating apparatus 14. A wooden house is constructed on the upper face of the precast frame 15. The base isolating apparatus 14 is composed of an isolator 32, steel balls 33 and a positioning spring 34. The steel ball 33 is fitted into a positioning recess 41 by the energizing force of the positioning spring 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169296-A (JP)
Title: Construction method for structure using solidifying material, and form forming instrument
Inventor: UDA NORIMICHI
IPC: E02D17/20
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a structure using a solidifying material, which flexibly adapts to irregularities of an installation surface without the loss of its shape and enables the installation surface to be surely strengthened and protected in a fixed position.  <P>SOLUTION: A form K, which is arranged on a slope G, is constituted by sealing a copying body wherein a net material is wounded like a roll in a flexible bag body, and a shape retaining member whose upper and lower parts are opened; a concrete body C is placed on the top surface of the form K so that a load can be applied; mortar M, which serves as the solidifying material, is pressed into the form K; and an undersurface of the form K is brought into close contact with the slope G in such a manner as to adapt to the shape of the slope G, by using an expansive force caused by the press-in of the mortar M.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169955-A (JP)
Title: Waste incinerator and method of operating the same
Inventor: TATEFUKU TERUO
IPC: F23G5/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an waste incinerator capable of reducing the generated amount of harmful gases such as CO and NOx even in combustion with low air ratio and a method of operating the incinerator.  <P>SOLUTION: In this waste incinerator having a stairstep fire grate, a gas blowing port 14 blowing gas onto waste on a combustion fire grate 5 is provided in the wall of a step part between a drying fire fire grate 4 and the combustion fire grate 5, and a mechanism blowing hot gas is connected to the gas blowing port 14. A nozzle 15 positioned horizontally or facing a diagonal lower side is fitted to the gas blowing port 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170638-A (JP)
Title: Photograph taking device
Inventor: TOGAWA TAKESHI
IPC: H04N5/232
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph taking device capable of realizing accurate focus detection without depending on the luminance of a subject.  <P>SOLUTION: The photograph taking device is equipped with an optical system including lenses 1a and 1b and a shape variable mirror 15 changing the shape of its reflection surface in accordance with an applied driving signal, a CCD 3 photoelectrically converting a subject image formed by the optical system, a signal processing part 5 performing specified signal processing to an imaging signal outputted from the CCD 3, a mirror control part 16 generating the driving signal applied to the mirror 15, and a CPU 11 controlling the control part 16. Before photographing, the CPU 11 controls the control part 16 so that the specified driving signal by which the focal position of the optical system is not drastically defocused may be applied to the mirror 15. Thereafter, it performs autofocus in an appropriate exposure state after performing exposure control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172972-A (JP)
Title: Image pickup device
Inventor: SATO YOICHI
IPC: H04N5/353
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device for reducing the time lag at the time of consecutive photographing.  <P>SOLUTION: The image pickup device comprises: a photoelectric conversion area having a plurality of photoelectric conversion parts; a control means for controlling a first mode of consecutively acquiring image pickup data by picking up an object image for two or more times including image pickup by two or more different storage times and a second mode of consecutively acquiring correction data obtained in the two or more different storage times in the state of light-shielding the photoelectric conversion area after the first mode is ended; and an image processing means for correcting the image pickup data by using the correction data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170340-A (JP)
Title: Method for measuring concentration of organic matter in mixed gas containing organic matter, hydrogen chloride, and phosgene
Inventor: YOSHII MASAYUKI
IPC: G01N1/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the concentration of an organic matter in a mixed gas for containing the organic matter, hydrogen chloride, and phosgene that are extremely advantageous from the point of view of safety and operability.  <P>SOLUTION: The measuring method includes a first process for allowing the mixed gas containing the organic matter, hydrogen chloride, and phosgene to come into contact with water for separating it into a hydrochloric acid and dehydrochlorinated gas to measure the amount of hydrogen chloride; a second process for allowing the dehydrochlorinated gas obtained in the first process to come into contact with ammonia water for separating it into urea solution, dehydrochlorinated and phosgene gas to measure the amount of phosgene; a third process for allowing the dehydrochlorinated and phosgene gas obtained in the second process to come into contact with an organic solvent other than the organic matter for separating the organic solvent, where the organic matter is dissolved, and non-absorbed gas to measure the amount of organic matter; and a fourth process for measuring the amount of non-absorbed gas obtained in the third process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003219966-A (JP)
Title: Electric water heater
Inventor: URATA TAKAYUKI
IPC: A47J27/21
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater having a water-cleaning function in such a manner that the odor of external air is not mixed in, steam is not generated, and water can be cleaned.  <P>SOLUTION: A mixer is arranged in the way of a circulating path to circulate water in a container 2 using a change-over valve, thereby bringing internal air within the container 2 into contact with the water. A volatile component in the water is thereby transferred to the air. Accordingly, the water heater capable of cleaning water with slight generation of steam without mixing an odor or the like of external air can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004176950-A (JP)
Title: Water storage tank for ice maker
Inventor: GOTO TAKASHI
IPC: F25C1/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water storage tank for an ice maker allowing the change-over of a drain level of water in the water storage tank correspondingly in the case of good quality water supply and in the case of existence of dissolved solids which are likely to precipitate.  <P>SOLUTION: A water supply panel 17 having a conduit 14, a nozzle 15 and a reflux hole 16 is integrally mounted at the upper part of the water storage tank 13 having an overflow pipe 11 and a water supply pump 12. A water supply mechanism 10 in which the water supply pump 12 and the conduit 14 are tied together with a water supply pipe 18 is supported by a rotating shaft 19. During ice making, the water supply panel 17 abuts on an ice making tray 20 integrated with a cooling plate 21, and on completing ice making, the water supply panel 17 is tilted to discharge ice pieces. A drain port 27 is provided in the turning end of the water storage tank 13 and a rotary member 29 has an opening 28 to the drain port 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180743-A (JP)
Title: Thread-wound hollow golf ball
Inventor: HIRAOKA HIDEKI
IPC: A63B37/06
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread-wound hollow golf ball having superior carry performance when being driven with a driver and superior controllability in an approach shot, and providing a player with a favorable driving feeling.  <P>SOLUTION: This thread-wound hollow golf ball is formed of a hollow center 6 comprising a hollow part 1 and a hollow center outer layer part 2; a rubber thread layer 3 formed by winding around a rubber thread; and a cover 7 comprising an inner layer cover 4 and an outer layer cover 6. This thread-wound hollow golf ball is characterized in that the hollow part 1 has a diameter of 3-20 mm, the hollow center 6 has a diameter of 30-38 mm, the inner layer cover 4 is formed of thermoplastic resin, and the outer layer cover 5 is formed of polyurethane-based thermoplastic elastomer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181553-A (JP)
Title: Apparatus for chucking workpiece and method for machining workpiece
Inventor: ISAKA MASAYUKI
IPC: B24B41/06
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous type workpiece-chucking apparatus and a workpiece-machining method, by which stable machining accuracy can be achieved by easily fixing a workpiece by suction without being restricted by the shape, size, and number of the workpieces, and without requiring complicated set-up changing work.  <P>SOLUTION: The chucking apparatus comprises at least one chuck plate 6 made of a porous substance, a table body 5 having a fitting portion 5a on the upper surface thereof to fit the chuck plate 6 thereinto, a plurality of suction ports 5b opened on the fitting portion 5a of the table body 5, and a masking element 4 which is made of a machinable material and covers at least the chuck plate 6 together with the workpiece 11 mounted on the chuck plate 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183556-A (JP)
Title: Screw type compressor
Inventor: ARAMAKI KAZUYOSHI
IPC: F04C18/16
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve startability by reducing an increase in the friction of a timing gear at the time of starting.  <P>SOLUTION: In a structure which conducts lubrication between first and second timing gears 6, 7 by immersing part of the first timing gear 6 into the lubricating oil 17 gathered on the bottom of the gear case 5 and splashing the lubricating oil 17 when the first timing gear 6 rotates, the oil level of the lubricating oil 17 is changed so that the oil level of the lubricating oil 17 at the time of starting may be lower than the oil level at the time of continuous operation after starting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184231-A (JP)
Title: Flow inspection device
Inventor: OMORI TAKEO
IPC: G01N21/84
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flaw inspection device having a high inspection reliability in spite of a small size.  <P>SOLUTION: The flaw inspection device is equipped with an illumination optical system including a light source and illuminating a matter to be inspected with the illumination light from the light source, a housing member having a cavity and housing the light emitting part of the light source in the cavity, the light absorbing member arranged in the cavity at a position opposed to the matter to be inspected so as to hold the optical axis of the illumination optical system and absorbing and reflecting the light of the peripheral part of the matter to be inspected in the illumination light, an image forming optical system for condensing the diffracted light from the matter to be inspected to form the diffraction image of the matter to be inspected, an image pickup means for picking up the diffraction image and an inspection means for capturing the image of the diffraction image picked up by the image pickup means and detecting the flaw of the matter to be inspected on the basis of the image to inspect the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI