baber/WOPTO huggingface dataset:
Patent JP-2004217367-A (JP)
Title: Sheet material winding mechanism
Inventor: KOSUGI AKIO
IPC: B60J7/06
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily draw a sheet material by giving a constant braking to a winding shaft when winding, and entirely eliminating to give the braking when rewinding, in regard to a winding mechanism for holding the sheet material in the wound-up condition freely to be drawn.  <P>SOLUTION: This sheet material winding mechanism is provided with a sheet material S winding shaft 1, with which one end of the sheet material 2 is locked, an energizing means 2 for always energizing the winding shaft 1 in the normal rotating direction f for winding the sheet material S around the winding shaft 1, and a brake means 3 for giving a constant braking to the only normal rotation of the winding shaft 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003207295-A (JP)
Title: Lamellar radiator element with foldable projection and notch
Inventor: DAVID CLEMENS
IPC: F28F3/06
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved heating element and a compatible radiator element, and a production method with improved assembling characteristics.  <P>SOLUTION: This radiator element has at least one lamellar element 28 and one radiator sheet (heat sink) 22, and the radiator sheet 22 has a projection 8 to mount the lamellar element 28 on at least two edges. The projection 8 is foldable to mount the lamellar element 28. A notch 9 is provided along the edges to facilitate the bending process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004216739-A (JP)
Title: Method for producing concrete
Inventor: URANO TOMOKO
IPC: C04B28/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing stable expanded concrete which is easy to handle, can exactly control the quantity of expansion, is low in cost and makes a pop-up phenomenon or the like hard to occur.  <P>SOLUTION: The method for producing concrete to which an expansion material is added includes a process in which the expansion material and water are mutually mixed so as to have a prescribed ratio with respect to concrete not yet hardened to form a slurry-like expansion material and a process in which the slurry-like expansion material is added to the unhardened concrete. By this method, the handling of the expansion material is made easy, and the expansion material can be added to the unhardened concrete at low cost. Further, the amount of the expansion material to be added is made exact. Moreover, the dispersion of the expansion material in the concrete can be improved, and the pop-up phenomenon which can occur during the hardening or curing of the concrete is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217175-A (JP)
Title: Vehicle-to-vehicle distance control device
Inventor: SAEKI MINORU
IPC: G01S13/931
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a vehicle driver from having a sense of incongruity during decelerating control for actualizing a target vehicle-to-vehicle distance independently of the type of the selected one of a plurality of control modes set in relation to the length of the target vehicle-to-vehicle distance.  <P>SOLUTION: In selecting a long-time control mode for controlling an actual value for a vehicle-to-vehicle time to be longer, the decelerating control of one's own vehicle is executed to allow more over-shoot as a phenomenon that one's own vehicle is too much moved to the side of approaching a preceding vehicle, than in selecting a short-time control mode for controlling the actual value for the vehicle-to-vehicle time to be shorter. As a result, in selecting the long-time control mode, a tendency is suppressed for the driver to feel a sense of incongruity because of too hard deceleration of the own vehicle for an affordable vehicle-to-vehicle distance, and in selecting the short-time control mode, the tendency is suppressed for one's own vehicle to too much approach the preceding vehicle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226203-A (JP)
Title: Magnetostriction type load sensor and load detecting device
Inventor: MIZUNO YUTAKA
IPC: G01L1/12
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily reduce the size and weight of a magnetostriction type load sensor including a detecting section.  <P>SOLUTION: The magnetostriction type load sensor 1 has the detecting section 2 containing a magnetic body that can be magnetized by a current flowing through a coil 3 and detects the load acting on the detecting section 2 based on a change in magnetic permeability caused by the strain of the magnetized magnetic body. The magnetic body has a porous structure containing a plurality of void sections 2b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226643-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/20
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized, high variable-power zoom lens having a simplified lens barrel structure.  <P>SOLUTION: The zoom lens is provided with: a 1st lens group G1 having positive refractive power; a 2nd lens group G2 having negative refractive power; a 3rd lens group G3 having positive refractive power; a 4th lens group G4 having negative refractive power; and a 5th lens group G5 having positive refractive power in this order from an object side. When varying the lens position state from a wide angle end state to a telephoto end state, at least the 1st, 3rd and 5th lens groups G1, G3 and G5 are moved toward the object side, so as to increase a distance between the 1st lens group G1 and the 2nd lens group G2, so as to reduce a distance between the 2nd lens group G2 and the 3rd lens group G3, so as to increase a distance between the 3rd lens group G3 and the 4th lens group G4, and so as to reduce a distance between the 4th lens group G4 and the 5th lens group G5, and the 4th lens group G4 is always fixed on an optical axis, irrespective of the lens position state, and the zoom lens satisfies a prescribed conditional expression.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003302574-A (JP)
Title: Extender optical system
Inventor: TSUTSUMI KATSUHISA
IPC: G02B15/12
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extender optical system to which a vibration-proof function is added without making a driving system large-sized when mounted between a main lens for photography and a camera and which is applicable to a main lens for photography with short back focus.  <P>SOLUTION: A negative 1st lens group G<SB>1</SB>consisting of three lenses L<SB>1</SB>to L<SB>3</SB>, a 2nd lens group G<SB>2</SB>consisting of one negative lens L<SB>4</SB>, and a positive 3rd lens group G<SB>3</SB>consisting of three lenses L<SB>5</SB>to L<SB>7</SB>are arrayed from the side of the main lens 3 for photography and expressions (1) and (2) (ν<SB>1p</SB>≤30 (1), ν<SB>3p</SB>-ν<SB>3n</SB>≥38 (2)) are satisfied. Here, ν<SB>1p</SB>is the Abbe number of a positive lens of a cemented lens of the 1st lens group G<SB>1</SB>, and ν<SB>3p</SB>, ν<SB>3n</SB>are the Abbe numbers of a positive lens and a negative lens of a cemented lens of the 3rd lens group G<SB>3</SB>, respectively. Further, the one negative lens L<SB>4</SB>of the 2nd lens group G<SB>2</SB>is vibrated almost at right angles to the optical axis of the lens system to add the vibration-proof function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004231211-A (JP)
Title: Lid material having biodegradability
Inventor: MIYAKE EISHIN
IPC: B65D81/24
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid material having biodegradability, which is entirely biodegradable and degrades to lose its original shape even when used for landfilling or dispersed as refuse in the natural environment, so that the lid material does not shorten the life of a landfill processing plant or pollute the environment, thus imposes less environment load to the environment in responding to an environment concern, and has functions, such as dampproofness and shading property.  <P>SOLUTION: The lid material 10 having biodegradability is mainly composed of paper-based layers 11, 14, and at least has a dampproof resin layer 12, a sealant layer 15, and a shading ink layer 13, which are made of a biodegradable material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003264592-A (JP)
Title: System and method for gathering statistics in packet network
Inventor: KHAN MOHIUDDIN MOHAMMED
IPC: H04L29/06
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for gathering statistics in a packet network.  <P>SOLUTION: This system is provided with a network processing part, traffic managing part, host processing part, and field programmable gate array (FPGA). The network processing part adds a header to a received multimedia packet, and the traffic managing part measures and enforces a multimedia flow rate. The host processing part performs a multimedia flow quality measuring service on a per flow basis wherein the multimedia flow quality measuring service comprises maintaining current statistics of the multimedia flow within the network processing part including aggregate and the maximum/minimum statistics. The FPGA copies at least a portion of the received multimedia packet wherein the copy of the received multimedia packet is used by the FPGA to perform statistics gathering through a latency engine, lost packet calculation engine, RTCP jitter engine, and RTP jitter engine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244934-A (JP)
Title: Driving device for power converter valve
Inventor: BODE RUEDIGER
IPC: H02M1/084
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide power converter valves which recognize failures by noise resistance, require request units manufactured by less work and low cost, and allow to be expanded, or a driving device for a power converter constituted of the power converter valves.  <P>SOLUTION: A driving device comprises a request unit (10), a digital data transmission part (22) and a driving unit (30). The request unit (10) is composed of at least a digital computation unit (11), and a digital interface (14) connected with the digital computation unit (11) and equipped with its own driving device (15). The driving unit (30) comprises at least a digital interface (32) having its own driving device (33), a digital computation unit (34) and an analog component (35) for directly driving the power converter valve (37).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004234285-A (JP)
Title: Device and method for compressing texture image, device and method for extracting texture image, data structure, and storage medium
Inventor: YAMAUCHI YASUAKI
IPC: G06T15/04
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide texture image compressing device and method for compressing a texture image which is changed in accordance with visual point directions and light source directions and storing the compressed texture image by less data volume.  <P>SOLUTION: The texture image compressing device is provided with; a separation part 102 for separating texture images acquired on the basis of a plurality of visual point directions and a plurality of light source directions into light source non-dependent texture images and luminance maps, a normalization part 104 for generating a normalized luminance map and a luminance map corrected image by normalizing each luminance map, a luminance map compression part 106 for compressing the normalized luminance map, a luminance map corrected image compression part 105 for compressing the luminance map corrected image, a light source non-dependent texture image compression part 103 for compressing the light source non-dependent texture image, and a multiplex part 107 for connecting the compressed luminance map obtained by compression, the luminance map corrected/compressed image, the light source non-dependent texture image, a color component conversion table, a corrected image conversion table, and a representative luminance map in order to generate a compressed texture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231769-A (JP)
Title: Silicone-polyphenylene ether block copolymer and method for producing the same
Inventor: MITSUI AKIRA
IPC: C08G81/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a silicone-polyphenylene ether block copolymer having controlled molecular weight.  <P>SOLUTION: The silicone-polyphenylene ether block copolymer is a reaction product between (a) 1-99 parts wt. of an amino group-modified organosiloxane and (b) 99-1 part wt. of an epoxy-modified polyphenylene ether containing ≥0.1 epoxy group per molecular chain on the average as a preferable reaction compound and has controlled molecular weight. Preferably the epoxy modified polyphenylene ether is obtained by reaction of a polyphenylene ether in a solid state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230809-A (JP)
Title: Manufacturing method of barrier type packaging material
Inventor: PETER FRISK
IPC: B32B27/32
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a packaging material which is advantageous in costs and environmental aspects by reducing the number of processes in the manufacturing process of the multi-layer packaging material, simplifying the processes themselves, reducing the thickness of the whole of the packaging material while the material is of a multi-layer type and reducing the number of adhesive layers.  <P>SOLUTION: For this manufacturing method of the barrier type packaging material, a biaxially oriented film with a thickness of 20 μm to 45 μm which has an ethylene-vinyl alcohol copolymer layer, a polyamide layer which is directly bonded on both surfaces of the ethylene-vinyl alcohol copolymer layer, and a heat-bondable polyethylene layer being laminated on respective external surfaces of the polyamide layer through an adhesive resin layer is prepared. Then, the surface to be bonded of a polyethylene terephthalate film with a thickness of 5 μm to 15 μm and the surface to be bonded of the biaxially oriented film are treated by a corona discharging. After the treatment, the surfaces to be bonded of the polyethylene terephthalate film and the biaxially oriented film are heat-press-bonded by a nip roll.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232616-A (JP)
Title: Non-pulsation pump
Inventor: KONISHI YOSHIAKI
IPC: F04B43/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To constantly execute operation without pulsation in a non-pulsation pump by automatically compensating pulsation which is varied in accordance with change of its operation conditions.  <P>SOLUTION: Decrease of delivery quantity in an initial stage of a delivery period of a diaphragm pump 12 is prevented by decreasing volume of a pump chamber 18 by driving a plunger 16 in a delivery direction just before the period. This decrease of pump chamber volume is set to be larger than decreased delivery quantity, and operating fluid equivalent to difference between them is discharged by a discharge mechanism 40. A pulsation sensor 44 is provided on a duct 42 on the delivery side, and a control part 45 detects pulsation based on a signal from the sensor. The control part regulates the discharge quantity of the discharge mechanism 40 to offset the pulsation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239930-A (JP)
Title: Method and system for detecting pitch in packet loss compensation
Inventor: NAGAKURA SACHIKO
IPC: G10L19/005
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load applied to a CPU caused by the pitch detection of speech being carried out between initial frames of a frame disappearance section in the pitch detection of speech communication using a packet.  <P>SOLUTION: Correlation computation is performed at all times and the pitch detection (7) is performed to form interpolation data by pitch buffers PB 1 to 5, a correlation computation section 5, and a correlation buffer 6 so as to be ready for disappearance of the next frame. When the frame disappearance occurs, input data 1 is subjected to interpolation processing (8), by which the immediate interpolation of the disappeared speech data can be immediately interpolated. Since the load of the correlation computation is small, the amount of the operation requiring urgency that arises in the event of the disappearance is extremely little and the circuit arrangement of the correlation computation section 5 and the like by the slow-speed and low-cost CPU is possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238456-A (JP)
Title: Ink, image-forming method, print and recording device
Inventor: ISHIKAWA WATARU
IPC: C09D11/322
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink which excels in the quality of characters, can record a high-definition image without color mixing, and has good handling properties, an image-forming method, a print, and a recording device.  <P>SOLUTION: The ink which is discharged from a recording head having at least one nozzle capable of selectively controlling the discharge of an ink drop comprises a light stability compound (HALS) which cures by an actinic light and has no hydrogen atom directly bonded to a nitrogen atom. The image-forming method uses this ink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239362-A (JP)
Title: Mobile gas filling device
Inventor: TATSUNO HIYOSHI
IPC: F17C5/06
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive mobile gas filling device capable of being used for a car running out of gas on a road.  <P>SOLUTION: This mobile gas filling device comprises a gas cylinder part 4 and a filling mechanism part 5. A plurality of gas cylinders 7 are stored in the gas cylinder part 4, and a filling nozzle 17 connected to the gas cylinders 7 is fitted to the filling mechanism part 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238695-A (JP)
Title: Dlc coating film
Inventor: KATO SHINJI
IPC: C23C14/34
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DLC coating film which combines high hardness and high lubricity.  <P>SOLUTION: The DLC coating film 9 is deposited by sputtering in which a work 1, a metallic target and a graphite target are arranged in a vacuum chamber into which an inert gas is introduced, grow discharge is generated in the vacuum chamber to form plasma, target atoms are sprung out by the ions in the plasma, and the target atoms are deposited on the work to form the DLC coating film 9 mainly made up of carbon on the work 1. In the above method, the metallic target and the graphite target are simultaneously sputtered to form a substrate layer 4, and thereafter, a surface layer in which the ratio of metal is higher than that in the substrate layer 4 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241059-A (JP)
Title: Magnetic recording medium
Inventor: ICHIKAWA TOMOHIRO
IPC: G11B5/738
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which can perform optical servo tracking without affecting to a surface of a magnetic layer, while achieving further densification.  <P>SOLUTION: The magnetic recording medium has non-magnetic layers including non-magnetic powder and binder and magnetic layers including ferromagnetic powder and binder on a non-magnetic support object in this order. It has periodic fluctuations in a width direction in the interface of the non-magnetic layers and the magnetic layers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241337-A (JP)
Title: Lighting device for vehicle and mounting structure of the lighting device
Inventor: AKIYAMA KIYOHIRO
IPC: F21W101/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a lighting device for a vehicle, with which single action fixing work of the lighting device for the vehicle to a parcel board together with electric connection can be carried out surely and easily at a time.  <P>SOLUTION: The parcel board 70 has an upwardly projecting portion 71 where an opening 72 which opens backward is disposed, and a lens surface faces the opening 72. The lighting device 10 for the vehicle is inserted in the projecting portion 71 from downward being positioned with a positioning means 73 inside the projecting portion 71, connector side terminals 45 are connected with female terminals 66 by thrusting a connector 50 upward from downward, and the lighting device 10 for the vehicle is pushed and fixed to the parcel board 70 engaging it with spring fixed lances 67 and 68.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236638-A (JP)
Title: Method for producing fermented milk whey fermented solution
Inventor: AOISHI AKIHIRO
IPC: A23L27/60
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fermented milk whey fermented solution having rich and excellent fermentation flavor and usable as an agent for imparting fermentation flavor to drink and seasoning.  <P>SOLUTION: This method for producing the fermented milk whey fermented solution having rich and excellent fermentation flavor comprises subjecting fermented milk whey obtained by removing curd from fermented milk to yeast fermentation. The fermented milk whey fermented solution is effective as the agent for imparting fermentation flavor to drink and seasoning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245873-A (JP)
Title: Electrooptical device, and method of manufacturing electrooptical device, and projection display device
Inventor: HIRABAYASHI YUKIYA
IPC: B05D1/26
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal device in which a cooling device is made small and cooling efficiency is improved by forming a cooling structure of a liquid cooling type inside a light valve and to provide a projection liquid crystal display device equipped with the liquid crystal device.  <P>SOLUTION: An electrooptical device in which an electrooptical material layer is interposed between a pair of substrates placed opposite to each other, is characterised in that at least one substrate out of the pair of substrates 10 is provided with recessed parts 40 on the substrate surface on the opposite side of the electrooptical material layer and a cooling medium flows inside the recessed parts 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003306044-A (JP)
Title: Automobile body cover device
Inventor: FUKAGAWA YOSHIHARU
IPC: B60J11/00
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile body cover device capable of easily covering the automobile and being accommodated in a trunk without damaging and remodeling a car body.  <P>SOLUTION: The automobile body cover device is provided with a device body constituted to unwind/wind the body cover; and a stand part mounted with the device body through a link mechanism. An elastic support member is projectably provided on the stand part and the device body can be accommodated in the trunk room in the state that it is stretched/supported between inner walls of the trunk room by the elastic support member. The device body is movably mounted to the stand part from an upper position, i.e., a usage position to a lower position, i.e., a non-usage position. A plurality of core materials are arranged on the cover body of the body cover at a position perpendicular to the unwinding/winding direction of the body cover in parallel at a constant gap.  <P>COPYRIGHT: (C)2004,JPO