baber/WOPTO huggingface dataset:
Patent JP-2003293303-A (JP)
Title: Permeable block pavement method and block for permeable pavement
Inventor: TSUDA TOKIHIRO
IPC: E01C5/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a permeable block pavement method using no joint sands and a normal or permeable pavement block used for this method, which is used to solve the conventional problem that permeable pores of blocks are clogged up with joint sands during the work to fill them in block joints and the permeability of blocks are deteriorated.  <P>SOLUTION: For a block pavement method not to use joint sands, an alternative means is necessary to play the role of joint sands in conventional work methods. As this means, a type of concrete is used for producing a normal or permeable pavement block so that its bottom surface may have innumerable small protrusions or may be jagged by aggregates, with the reduced volume of sands used, in order to increase the interlayer frictions between the block and sand cushion or make cushion sands bite into block joints so that the block may unite with sand cushion into one and become more stabilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293965-A (JP)
Title: Oil pump
Inventor: ONO HISASHI
IPC: F04C15/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a reduction in fuel economy and internal combustion engine output due to an increase in pump driving force following an unnecessary increase in pump capacity by suppressing a variation in tip clearance influenced by oil temperature.  <P>SOLUTION: An oil pump comprises an inner rotor 21 with both sides in sliding contact with inner sides of a housing 10, and an outer rotor 22 provided with a plurality of internal teeth 22a in mesh with a plurality of external teeth 21a of the inner rotor so as to form a plurality of pump chambers R between both teeth, and housed in a recess formed in the housing for rotation on a rotation center eccentric by a given distance to a rotation center of the inner rotor so as to be rotated by the inner rotor. The inner rotor is formed from a material with a coefficient of thermal expansion higher than that of a material forming the outer rotor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296194-A (JP)
Title: Security device, security system, security method and security program
Inventor: MIYAZAKI HIROSHI
IPC: G06F21/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security device capable of preventing the breakage of data in a backup storage means.  <P>SOLUTION: This security device 10 is provided in a computer system 50 provided with storage means 12a and 12b, backup storage means 14a and 14b, and a control means (CPU) 16. This device is provided with an access controller 2 for managing the access to the storage means and backup storage means from the CPU, a mode switching means 4 for setting a mode based on the instruction from a manager terminal 80, and a duplicate means 6 for duplicating the data in the backup storage means to the storage means. The access controller instructs for duplication at the start of the computer system and permits the access to the duplicated storage means when a first mode is set, and permits the access to the backup storage means when a second mode is set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296087-A (JP)
Title: Print control unit, method, and program, medium recording print control program, color conversion device, color conversion method, forming method for three-dimensional color conversion table, and three- dimensional color conversion table
Inventor: OZAWA NAO
IPC: H04N1/23
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that, when achromatic color is expressed by a combination of chromatic color ink, it tuns into not the complete achromatic color but the achromatic color with color tone, and as a result, it is easily affected by individual specificity of a printer, causing light source dependency in the way of looks of the color and, when the achromatic color is expressed by a single color K ink by one-dimensional LUT (look-up table), it often causes banding and let a person feel ink grains when visually recognizing a printed matter.  <P>SOLUTION: In a three-dimensional color conversion table, second image data corresponding to the achromatic color expressed by first image data are described by the use of black ink alone. This constitution allows to print the achromatic color hardly letting the person feel a color tone easily, hardly cause difference in the way of looks of color due to the individual specificity and the light source, hardly cause banding, and hardly let the person feel grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289800-A (JP)
Title: Yogurt-like drink or food and method for producing the same
Inventor: OISHI MANAMI
IPC: A23C11/10
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yogurt-like drink or food which has a mild sour taste and a good flavor and in which the dispersibility of acid-modified aggregated soybean protein is good, and to provide a method for producing the same.  <P>SOLUTION: This method for producing the yogurt is characterized by adding glucan having an inner branched circular structure portion and an outer branched circular structure portion and having a polymerization degree of ≥50 and an acid capable of being used for foods to soybean milk and modifying the soybean with the acid, or by adding a milk raw material and the above- described glucan to soybean milk and subjecting the mixture to a lactic acid fermentation. It is desirable to further add at least one of cyclodextrin, gentiooligosaccharide, nigerooligosaccharide, maltodextrin, dextrin, pulluran, starch, cellulose, hemicellulose, arabinoxylan, pectin, agarose, chitosan, and mucopolysaccharide as the above-described raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295110-A (JP)
Title: Image display device
Inventor: KONO HIROYUKI
IPC: G03B21/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve contrast by suppressing regular reflection light from the interface between a cover glass and air or between a TIR (total internal reflection) prism and air.  <P>SOLUTION: An image display device is provided with a DMD (digital micromirror device) chip 60 comprising many micromirrors 62 provided on a substrate 63 and the cover glass 61A for protecting the micromirrors 62, and the TIR prism 50, wherein a DMD facing surface 51 arranged parallelly to the substrate 63 of the DMD chip 60, for totally reflecting illuminating light from an illuminating light source such as a high-pressure mercury-vapor lamp condenser lens rod integrator relay lens system to emit the illuminating light to the DMD chip 60 and also transferring returning light from the DMD chip 60 to a screen by a projection lens. The DMD chip 60 is provided with the cover glass 61A disposed inclinedly so as not to be parallel with the substrate 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291512-A (JP)
Title: Inkjet recording paper
Inventor: KO YUKAKO
IPC: B41M5/52
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide inkjet recording paper which has excellent ink absorption and good resistance to breeding of various inks different in kind of dye and that of a solvent.  <P>SOLUTION: In this inkjet recording paper, a porous layer, containing silica fine particles, alumina or an alumina hydrate, and a binder, is provided as an ink absorbing layer on a nonhydrophilic support. The inkjet recording paper is characterized in that the porous layer contains a compound (except aluminum oxide and zirconium oxide) having a zirconium atom or an aluminum atom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308650-A (JP)
Title: Data reproducing method, data reproduding apparatus, data recording and reproducing method, and data recording and reproducing apparatus
Inventor: KOJIMA YUICHI
IPC: G11B7/005
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To limit the number of times of reproducing a medium only once while securing data security.  <P>SOLUTION: The data recording and reproducing apparatus 20 comprises: a demodulation circuit 38 for demodulating data reproduced from a disk 10; a buffer memory 42 for receiving a demodulation output via an error correction decoding circuit 40; and a control section 35 for controlling them. The buffer memory is controlled to perform write processing of data at a read speed of the data and to read the data having already been read at a data transfer speed slower than the read speed. Utilizing a time difference between the data read speed and the data transfer speed rewrites all or part of data recorded on the disk. Since reproduced data themselves are written into random data during data reproduction in this way and it results in limiting second use of the data, one-time rental or the like is attained by limiting the number of utilizing times while securing the data security.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309330-A (JP)
Title: Semiconductor light-emitting element
Inventor: MASUDA KENRYO
IPC: H01S5/026
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element, having a structure in which an electrostatic capacity can be reduced.  <P>SOLUTION: A multilayer semiconductor part 24 is provided on a semiconductor substrate 4 along the side face of the part 12. A second conductivity-type III-V compound semiconductor layer 20 is provided on the part 12 and a multilayer semiconductor part 24. The part 24 has first to fourth semiconductor layers 36, 38, 40 and 42, sequentially disposed on the substrate 4. The layer 36 is a first conductivity-type III-V compound semiconductor layer, extended along the side face of the part 12 and the main surface of the substrate 4. The layer 38 is a second conductivity-type III-V compound semiconductor layer, extended along the layer 36. The layer 40 is a first conductivity-type III-V compound semiconductor layer, extended along the layer 38. The layer 42 is a second conductivity-type III-V compound semiconductor layer provided on the layer 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305654-A (JP)
Title: Cylindrical grinding type grinding wheel
Inventor: MIZUNO AKIHIRO
IPC: B24D5/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical grinding type grinding wheel provided with a comparatively lightweight core and causing no fault in grinding.  <P>SOLUTION: A plurality of hole parts, i.e., through holes 42, are provided in a portion concerned in gripping and fixing by a pair of flange members, i.e., a first flange member 18 and a second flange member 20, at a core part 14. In grinding, the plurality of through holes 42 are covered with a pair of flange members to close the openings 44, which prevents the occurrence of fault such as causing noise by whistling sound or impeding sprinkling of a grinding fluid by air flow. This results in providing the cylindrical grinding type grinding wheel 10 provided with the comparatively lightweight core part 14 and causing no fault in grinding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306927-A (JP)
Title: Gate remote operation system
Inventor: YAMAKAWA KENJI
IPC: E02B7/20
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate remote operation system capable of performing gate opening and closing operation safely and definitely by a gate supervisor even during a typhoon or a torrential rain.  <P>SOLUTION: A gate opening and closing device 3 for opening and closing a gate 2 is installed to a gate 1 installed to a river or a water channel, and an operation board 4 for driving and controlling the opening and closing device 3 is installed. This device 3 is equipped with the operation board 4 for driving the controlling the opening and closing device 3. A radio receiver 5 is installed to the operation board 4 and, meanwhile, the gate supervisor P owns a radio transmitter 6 thereby permitting the remote control of the operation board 4. And at the time of flood, the gate supervisor P remotely performs the opening and closing of the gate 2 of the flood gate 1 from one's safe and reliable feet thereby adequately adjusting the water level in a river or a water channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314236-A (JP)
Title: Controller for internal combustion engine
Inventor: HIRONAKA YOSHIAKI
IPC: F01M11/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller for an internal combustion engine which surely informs the lack of an oil to a worker as compared with the case that the lack of the oil is warned by a lamp, a buzzer or the like.  <P>SOLUTION: The controller for the internal combustion engine comprises: a lack-of-oil detecting means (30) attached to an oil pump (20) to detect the lack of oil; a lack-of-oil judging means (51) for judging the lack of the oil based on an output from the means (30); a lapse time measuring means (52) for measuring the lapse time after the engine (10) of an oil separation type for supplying the oil from the pump (20); and an engine stopping means (53) for forcibly stopping the engine (10) when the lack of the oil is judged by the means (51), after the preset predetermined time (X) is elapsed from the start of the engine (10) by the means (52).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319118-A (JP)
Title: Document distribution system
Inventor: ONISHI KAZUYOSHI
IPC: H04N1/00
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document distribution system that can be operated efficiently and economically.  <P>SOLUTION: The document distribution system is characterized to include a facsimile transmission means for transmitting a document to an opposite facsimile machine via a public communication line, and a document output management means for storing conditions at faxing made by the facsimile transmission means as facsimile transmission information, and informing a department for supporting the opposite facsimile machine about the facsimile transmission information by means of electronic mail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310164-A (JP)
Title: Method for producing shell chocolate
Inventor: MORIMOTO KATSUYA
IPC: A23G1/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a unique shell chocolate containing a center material in liquid state by producing a chocolate shell, pouring the center material into the shell and spraying an oily cake on the surface of the center material.  <P>SOLUTION: The method for the production of the shell chocolate comprises the pouring of the center material into the chocolate shell and the sealing of the center material by spraying a molten oily cake composed of a chocolate, a solid fat or their mixture and having an oil-and-fat content of 40-70 wt.% or the spraying of a molten oily cake on the whole surface of the center material and the sealing of the center material with a chocolate for bottom or a molten oily cake.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363610-A (JP)
Title: Copper infiltrated ferro-phosphorus powder metal
Inventor: ALCINI WILLIAM VICTOR
IPC: C22C38/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an article formed by using ferro-phosphorus powder metal which is compacted and then infiltrated with copper in a sintering step. SOLUTION: A structural member is formed by using iron-phosphorus alloy powder having phosphorus in an amount of about 0.01 to 1.2 wt.% of the weight of the powder. The powder is pressed to a desired matrix density and then copper is infiltrated in such a way that copper exists in an amount of 1.96 to 23.08 wt.% of the weight of the structural member. The final density of the structural member is in a range of 6.1 to 8.1 g/cc. As compared with the standard density powder metal, the structural member formed by using the sintered powder metal has excellent elongation (as much as 10.3% elongation), impact strength (159 N-m, charpy unnotched), tensile strength (530 MPa), and elastic modulus (166 GPa).
Patent JP-2003311319-A (JP)
Title: Method for drawing tube
Inventor: KAMIHIRA AKIHIRO
IPC: B21C3/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a bend in the tip part of a tube which is generated when drawing the tube.  <P>SOLUTION: The tube which is made into a shape in which the rear end side of the tube before drawing is reduced toward a tube end in the cross-sectional area is used. It is preferable to adopt a truncated cone, for example, as the shape the cross-sectional area of which is reduced toward the tube end. Then, the bend at the tip is prevented when the tube is drawn, so the S/N (Signal/Noise) is improved and accurate inspection is enabled in an inner surface eddy current flaw detection after that.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313906-A (JP)
Title: Supply structure of water for bathtub to washing machine or the like
Inventor: UEDA SHINICHI
IPC: E03C1/22
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply structure of water for a bathtub to a washing machine or the like capable of easily and quickly supplying the water for the bathtub to the washing machine or the like without pulling out a plug of a drain outlet, facilitating and simplifying piping, saving labor and lowering the cost of components and equipment.  <P>SOLUTION: A drain section 2 is formed of the drain outlet 2a opened and closed by the plug 8 and an always open flowing outlet 2b of the water for the bathtub. A drain pipe 12 communicatively is connected to the drain outlet 2a. A supply pipe 13 for supplying the water for the bathtub to a washing tank of the washing machine 3 or another water storage tank is communicatively connected to the flowing outlet 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137218-A (JP)
Title: Carton feeding device
Inventor: YUZUHARA NORITAKA
IPC: B65B43/16
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a carton feeding device for feeding a carton stably for inserting into a mandrel by providing a carton push-up-to-insert means for inserting the carton into the mandrel outside a moving radius of a holding claw of the carton feeding device. SOLUTION: The carton feeding device comprises a carton take-out and forming means 20 for arcuately moving and forming a carton from a flat shape into a parallelopiped while holding the carton at diagonal corners by one of holding claws 5 attached to a support 15 integral with a non-rotating ring arm 9 provided at an external moving end of a parallel link moving mechanism L and the other holding claw 6 attached to an arm 14 which arcuately moves in conjunction with the mechanism L with a radius smaller than that of the mechanism L, can a carton push-up-to-insert means 30 pivoted via a spindle 19 to the outside of an arcuate movement radius of the holding claw 5 so that it can horizontally rotate and raised/lowered and including a push-up member 17 which horizontally rotates at a lower stop point to enter below the carton, horizontally rotates at an upper stop point to retreat,  and thereafter lowers to restore.
Patent JP-2003320853-A (JP)
Title: Slide door structure
Inventor: YAMAMOTO DAISUKE
IPC: E05F11/54
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide door structure making an appearance of a trim good and inhibiting a play in a vehicle having the slide door structure.  <P>SOLUTION: In the slide door structure, a slide rail 26 is provided on the indoor side of a door 11. A lower edge part of the trim 52 decorating the indoor side of the door arranged at an upper part of the slide rail is connected to a lower edge part of the slide rail. An adjustment mechanism 52b capable of adjusting a mounting position of a tightening member for fixing the trim and the slide rail is provided at the connection part and the trim is mounted with good appearance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320723-A (JP)
Title: Printer
Inventor: YAMAMOTO YOSHIJI
IPC: B41J13/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer in which high speed processing can be carried out without using a large or expensive motor.  <P>SOLUTION: The printer comprises a carry roller 6 for carrying a recording sheet 10 forward F and reversely R, a driven gear 5 fixed to the carry roller 6, a carriage drive motor 1 comprising a stepping motor, and a drive gear 3 engaging with the motor gear 2 of the carriage drive motor 1. The drive gear 3 engages with first and second rolling gears 12 and 13 held by a rolling lever 4. Depending on the rotational direction of the drive gear 3, any one of the first and second gears 12 and 13 revolves round the drive gear 3 to engage with the driven gear 5 thus changing the speed reducing ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320992-A (JP)
Title: Ferry
Inventor: ISHIDA MASANORI
IPC: B63B1/10
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a ramp door is bridged to a pier or a quay when a ferry comes alongside the pier, a hull inclines to a lower part direction by affects of a tidal range and a vehicle weight or the like and a tip end surface of a tip end of the ramp door is unstably opened, and thus it becomes difficult to get on and off the ferry.  <P>SOLUTION: The ferry is characterized by a pair of outrigger devices, which sandwiches the ramp door by a bow part of the hull in a center, bridges a fixing part of an arm tip end to an other side from a side of the hull when the ferry comes alongside the pier, and presses the ground of the other side by the fixing part to prevent inclination of the hull in the lower part direction. Furthermore, a propelling wing by a conical drive shaft is mounted on a ship bottom, an other hull is made as a catamaran other than a monohull, and an aggregate is projected from left and right broadsides of the hull to an outer direction to broaden left and right side deck surfaces by approximately 50-150 cm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323699-A (JP)
Title: Safe driving supporting device
Inventor: YAMAGUCHI TAKESHI
IPC: G08G1/16
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe driving supporting device capable of displaying proper road guide information under a condition of low visibility.  <P>SOLUTION: This device is provided with its own vehicle position detecting means 12 for detecting the position information of its own vehicle, a photographing means 11 for photographing the periphery of its own vehicle, its own vehicle traveling direction arithmetic means 13 for calculating its own vehicle traveling direction information based on the history of its own vehicle position information, a first recording means 14 for recording its own vehicle peripheral video obtained when its own vehicle peripheral video is photographed by the photographing means 11 and its own vehicle position information and its own vehicle traveling direction information by making those pieces of information correspond to each other, and a video reproducing and displaying means 15 for reproducing and displaying its own vehicle peripheral video recorded in the first recording means. The video reproducing and displaying means 15 reproduces and displays its own vehicle peripheral video corresponding to its own vehicle position at the time of reproduction and its own vehicle traveling direction at the time of reproduction among its own vehicle peripheral videos recorded in the first recording means.  <P>COPYRIGHT: (C)2004,JPO