baber/WOPTO huggingface dataset:
Patent JP-2004145575-A (JP)
Title: Product development supporting device and product development supporting program
Inventor: YAMAMOTO NOBUTAKA
IPC: G06F17/50
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product development supporting device and program capable of pursuing the cost-down designing of a product from a design-like viewpoint.  <P>SOLUTION: This device is provided with a function for reading the configuring element group of components based on a plurality of product specifications in a developed product, component specifications, design specifications, customer specifications or inter-component relevance and the price information of the configuring element group from a recording means and a function for associatively displaying a relation between the configuring element group of components based on the plurality of product specifications in the developed product, component specifications, design specifications, customer specifications or inter-component relevance and the price information of the configuring element group in a chart format or tree format at a display means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149598-A (JP)
Title: Powder for powder molding and powder molded article
Inventor: SUGIMOTO HIROYUKI
IPC: C08L53/02
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide powder which is used for powder molding, gives powder molded articles having excellent appearances, and has excellent powder flowability, and to provide the powder molded article obtained by molding the powder.  <P>SOLUTION: The powder for powder molding is characterized by dry-blending 100 pts. wt. of a component (I) and 0.1 to 10 pts. wt. of a component (II). The component (I) is powder of a thermoplastic elastomer having an average particle diameter of 30 to 1,000μm and a melt flow rate of 10 to 200 g/10 min measured according to JIS K-7210 (1976) under a load of 21.18N at a temperature of 230°C. The component (II) is inorganic powder having a water content of 2 to 10 wt. %.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150295-A (JP)
Title: Inscribed helical oil pump rotor and oil pump
Inventor: HOSONO KATSUAKI
IPC: F04C15/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize an inscribed oil pump which is small-sized and little in a pulsation and noise.  <P>SOLUTION: In the inscribed oil pump rotor, an inner rotor 10 has Zi external gears, and outer rotors 20 has Zo (=Zi+1) internal gears engaging with the outer gears. The inner rotors 10 and the outer rollers 20 are formed in the helical shape in which each uniform tooth profile continues in the axial direction, respectively. The inner rotor 10 and the outer rotor 20 are placed to be engaged at an end of the axial direction. A rotation angle α of the inner rotor 10's tooth profile and a rotation angle β of the outer rotor 20's tooth profile satisfy the relation where β=α×Zi/Zo (providing that α≠0) as a reference of a tooth profile at the end in the axial direction. The relation is maintained for the whole length in the axial directions of both the rotors 10 and 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147848-A (JP)
Title: Haircut scissors
Inventor: ADACHI SHIGEYOSHI
IPC: B26B13/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide haircut scissors which realize a haircut with suppressed slippage of hair and can be closed without giving a user rugged touch felt when cutting a hair bundle or rugged touch felt when the teeth of saw scissors is caught by opposing blade thereby actualizing smooth close operation.  <P>SOLUTION: Fine recess parts 3 are formed on a blade edge line L, and straight blade parts 4 etc. are formed by dividing the straight blade edge line L by the recess parts 3. At least the recess parts 3 and the straight blade parts 4 are arranged on the blade edge line L in a desired layout. The recess parts are so fine that the hair bundle is never formed even when the hair is caught by these recess parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151433-A (JP)
Title: Encrypting method, decrypting method, encrypting device, decrypting device, encrypting program, and decrypting program
Inventor: MORIYA TAKEHIRO
IPC: H04N19/60
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compression efficiency of information.  <P>SOLUTION: An encrypting device comprises a process for forming a plurality of groups by combining groups in which samples in at least one frame are rearranged and groups in which samples are not rearranged, a process for generating a predictive error signal in each group, a process for evaluating respective predictive error signals and selecting a group presenting the most desirable predictive error, a process for compressing and encrypting the predictive error signal of the group presenting the most desirable predictive error, and a process for transmitting and recording the encrypted compressed predictive error signal, a predictive coefficient corresponding to the compressed predictive error signal and the rearrangement information of the selected group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147942-A (JP)
Title: Label removing structure of game machine
Inventor: NOHARA AKIO
IPC: A63F7/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the recycling treatment cost by quickly removing a label stuck to a device member from the device member and easily performing the recycling treatment after the device is used.  <P>SOLUTION: A front frame 14 of a pachinko machine 10 is provided with a sticking part 20 to which the label is stuck, and the sticking part 20 is connected to the peripheral part 26 by a rib 24. The rib is formed integrally with the sticking part 20 and the peripheral part 26, so that normally (before the device is discarded) the connecting state can't be released. When the rib 24 is cut by a nipper or the like according to need (in discarding the device), the connecting state brought by the rib 24 is released. Thus, the sticking part 20 and the peripheral part 26 are separated from each other so that the label 22 can be removed from the front frame 14 together with the sticking part 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148735-A (JP)
Title: Thermosensitive recording material
Inventor: MITAMURA YASUHIRO
IPC: B41M5/323
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material which shows high thermal stability and fresh shelf stability and also can increase the whiteness of a non-image part(a texture part).  <P>SOLUTION: The thermosensitive recording material has a thermosensitive recording layer which contains a diazonium salt represented by formula (1) and a coupler encapsulated together with a nonvolatile oil component represented by formula (2) in a microcapsule. In addition, the thermosensitive recording layer has the content, of the chemical compound represented by formula (2) of the microcapsule, which is equivalent to not less than 70 mass% of the total mass of nonvolatile components in the microcapsule excepting the diazonium salt. In formulae (1) and (2), R<SP>1</SP>and R<SP>2</SP>are each an alkyl group or an aryl group; R<SP>3</SP>to R<SP>7</SP>are each H, Cl, Br, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group or the like; and R<SP>11</SP>to R<SP>20</SP>are each H, an alkyl group, an aryl group or an aralkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150608-A (JP)
Title: Air chamber structure
Inventor: KUBO KIYOSHI
IPC: F16F9/32
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To control the level of air pressure in an internal air chamber separated from an oil chamber by a bladder.  <P>SOLUTION: This air chamber structure comprises the almost cylindrical bladder 5 arranged on the inner periphery side of a cylindrical body 2 with its upper and lower ends 51, 52 adjacent to the inner periphery of the cylindrical body 2 in an air-sealed condition to define the air chamber A between the bladder 5 and the cylindrical body 2. It has a cavity 21 in a thick portion of the cylindrical body 2 having the inner periphery opposed to the outer periphery of the bladder 5 in a range restricted by an upper end 51 and a lower end 52 of the bladder 5 to permit the communication of the air chamber A with the outer periphery side of the cylindrical body 2 through the thick portion. It is closed with a valve element 7 which prevents the release of air while permitting the filling of air into the cavity 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149905-A (JP)
Title: Conductive copper alloy with high temperature strength
Inventor: INOUE AKIHISA
IPC: C22C9/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper alloy (Cu-Zr alloy, Cu-Zr-Ta alloy) combining high conductivity and mechanical strengths and having high temperature strength.  <P>SOLUTION: The conductive copper alloy has a composition in atomic percent represented by general formula (Cu<SB>1-x</SB>Zr<SB>x</SB>)<SB>100-y</SB>Ta<SB>y</SB>(where 0<x≤0.1 and 0≤y≤1 are satisfied) and also has an alloy structure composed of nanocrystals having 20 to 500 nm average grain size. The conductive copper alloy having the above constitution has ≥250 Hv Vickers hardness even after heated at 500 K for one hour. It is particularly preferable that this alloy has ≥15% IACS conductivity, ≥70 Hv Vickers hardness and ≥200 MPa tensile strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157208-A (JP)
Title: Method for manufacturing optical module
Inventor: NAWAE SHUICHI
IPC: G02B6/42
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical module which aligns the positional relationship of an optical element and an optical transmission member with good accuracy and by which high coupling efficiency can be rapidly and surely obtained.  <P>SOLUTION: For example, the positions of the optical transmission member 3 and the optical element 2 are adjusted in such a manner that both are coupled to optimum positions. The position of a Y direction which is a direction perpendicular to the surface of a substrate 1 fastened with the member 3 is measured by laser micrometers 10 (10a, 10b and 10c) and thereafter the member 3 is fastened by a solder material 5. Again, the position is measured by the laser micrometers 10 and the displacement from the measured value prior to the fastening is detected. The secured part is again melted and the member 3 is displaced by as much as the displacement and is again fastened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156826-A (JP)
Title: Vehicular refrigerating equipment
Inventor: TANAKA TAKASHI
IPC: F25B5/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting performance of a refrigerating equipment for vehicle.  <P>SOLUTION: The vehicular refrigerating equipment is provided with a bypass piping L2 bypassing a condenser 2 and expansion valves 3A and 3B and leading a refrigerant in a gaseous phase state discharged from a compressor 1 into evaporators 4A and 4B, a constant pressure expansion valve 11 decompressing the refrigerant communicating through the bypass piping L2 to an internal temperature saturation pressure of a cold insulation box or less, and a heat exchanger 15 heating the refrigerant communicating through the bypass piping L2 by using engine cooling water as a heat source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154825-A (JP)
Title: Die-casting machine
Inventor: SUZUKI KAZUHIRO
IPC: B22D17/30
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-casting machine for uniformly diffusing and adhering powder releasing agent to an inner surface of a cavity of a die, and obtaining a product of excellent quality.  <P>SOLUTION: The die-casting machine comprises a sleeve 30 held by dies 5 and 6, a plunger 40 to inject and fill molten metal in a cavity, an electromagnetic pump 100 to feed the molten metal into the sleeve 30 through a molten metal feed pipe 50 connected to a split body 31, an evacuating device 61 to evacuate the cavity, a powder feeder 21 to feed powder releasing agent into the cavity, a control valve 25 the powder feeder 21 to spray powder lubricant to the sleeve, a control valve 26, and check valves 70 and 90 to exhaust gas in the cavity outside when the pressure in a closed space constituted by the inner surfaces of the cavity and the sleeve and the level of the molten metal in the molten metal feed pipe 50 is higher than the atmospheric pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160699-A (JP)
Title: Ink jet recorder
Inventor: SANO TSUYOSHI
IPC: B41J2/175
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent abrupt variation in the density or color tone when an ink cartridge is replaced.  <P>SOLUTION: In the ink jet recorder where ink is supplied from ink cartridges 20-23 to ink jet recording heads 6 and 7 for ejecting an ink drop through channels, buffer tanks 12-15 having a capacity larger than the quantity of ink being consumed when ink filling operation of the recording head is performed are connected between the ink jet recording heads 6 and 7 and the ink cartridges 20-23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162282-A (JP)
Title: Collar for small-diameter tunnel advancing machine
Inventor: WATANABE KAN
IPC: E21D9/06
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that a Hume (R) pipe cannot be smoothly inserted because frictional resistance between the Hume pipe and natural ground is made higher with an increase in advancing distance, though a tunnel is constructed by rotating and advancing an advancing machine, whose tip has a bit, and sequentially inserting the Hume pipes into the cylindrical excavated natural ground from the rear, in the advancing of the small-diameter tunnel.  <P>SOLUTION: An advancing machine-side insertion cylinder part 4 which is to be inserted into the outside of an outer peripheral part on the back end side of the tunnel advancing machine 2, a Hume pipe-side insertion cylinder part 5 which is to be inserted into the outside of an outer peripheral part on the front end side of the Hume pipe 3 which constitutes the wall surface of the tunnel, and a central annular part 6 of a great thickness, which is located between the cylinder parts 4 and 5 and which abuts on the back end surface of the machine 2 and the front end surface of the Hume pipe 3, are integrally provided in such a manner that respective outer peripheral surfaces of them are flush with one another; a lubricant introducing hole 8 is provided in the inner peripheral wall of the annular part 6; a skid discharging slit 7 and the hole 8 are coupled by a skid passage 9 which is provided in the annular part 6; the skid is pumped into the hole 8 from a lubricant supply source, so as to be discharged from the slit 7; and a lubricant layer can be formed between the outer peripheral wall surface of the Hume pipe 3 and the natural ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163506-A (JP)
Title: The belt rip detecting method
Inventor: FUJITA YOSHIO
IPC: G03G15/16
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To make an early detection of a belt rupture occurring in an electrode layer part in an image carrier belt or a transfer material carrying belt having an electrode layer.  <P>SOLUTION: In the image carrier belt or the transfer material carrying belt provided with the electrode layer (3), the rupture of the belt is detected by variations of voltage or current supplied to the electrode layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163193-A (JP)
Title: Electromagnetic flowmeter
Inventor: ARAI TAKASHI
IPC: G01F1/58
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To modularize each component constituting an electrode to easily attach and detach the components including the electrode.  <P>SOLUTION: This electromagnetic flowmeter is provided with a measuring pipe where a measuring fluid flows in its inside, the columnar electrode with one end side inserted into an electrode attaching hole part of the measuring pipe, and with one end contacting with the measuring fluid and provided with a flange part in a midway, an electrode cap inserted into the electrode, having one face contacting with one face of the flange part, and having a side part engaged with the measuring pipe, and a locking means provided in the electrode to lock the electrode cap against coming-off along an axial direction of the electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166027-A (JP)
Title: Portable radio equipment
Inventor: NUNOJIMA TAKESHI
IPC: H04B1/3822
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable radio equipment capable of maintaining a satisfactory antenna gain in voice communication or data communication.  <P>SOLUTION: The portable radio equipment includes a rotating member 14 fixed on a rotation axis of a hinge 8 disposed between an upper case 1 and a lower case 2, and a hand strap 13 having an antenna conductor 3 which is covered with a plurality of antenna covers 4 of electrically insulating material, and the end of which is fixed on the surface of the rotating member 14. When the upper case 1 is opened, the rotating axis rotates the rotation member 14, thereby pulling in the antenna conductor 3 inside the case and forming a gap between the plurality of antenna covers 4. When the antenna conductor 3 is pulled into the case, the gap is closed and the hand strap 13 is formed in a line shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100940-A (JP)
Title: Sealing device and absorber furnished with it
Inventor: MORINO HIROYUKI
IPC: F24F1/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of bolts arranged along the peripheral direction against an outer peripheral part of an absorption rotor.  <P>SOLUTION: This sealing device 8 carries out sealing by making contact with end surfaces 2a, 2b of a dehumidifying rotor 2 and is furnished with a sealing member 31, a supporting member 37 and a fixing means 39. The sealing member 31 is arranged adjacent to the end surfaces 2a, 2b of the dehumidifying rotor 2, a head end part 31a is free to make pressure contact with the end surfaces 2a, 2b by elastically deforming it, and a mounting part 31b is a plate type member extending in a direction to separate from the end surfaces 2a, 2b of the dehumidifying rotor 2. The supporting member 37 is a plate type member supporting the mounting part 31b of the sealing member 31, having rigidity higher than the sealing member 31 and having thickness more than thickness of the sealing member 31. The fixing means 39 holds and fixes the sealing member 31 and the supporting member 37 between mounting seats 20, 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164422-A (JP)
Title: Data conversion circuit
Inventor: MURAKAWA MIKI
IPC: G06F7/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize shortening of data processing time per a bit unit and to realize a data conversion circuit achieving efficiency in data processing by imparting a function to carry out bit calculation by hardware in a digital signal processing processor.  <P>SOLUTION: First data in which only data at bit positions specified by extracted bit information is made effective is generated from data read corresponding to a sender's address. In the data which is read corresponding to the the destination address, second data, to which bits which was made effective in the first data is added to a specified bit position by mask bit information, is generated and stored in the destination address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162455-A (JP)
Title: Pile head connection structure
Inventor: FUKUDA KOJI
IPC: E02D27/12
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile head connection structure of a steel pipe pile or a steel pipe reinforced concrete pile, which is stable in quality, low in cost, good in workability, and compact in size.  <P>SOLUTION: According to the pile head connection structure, an outer steel pipe 4 having an inner diameter larger than the outer diameter of a pile steel pipe 1 is arranged on the periphery of a pile head. Then a plurality of anchor reinforcements 5 are arranged along an inner peripheral surface of the outer steel pipe 4 at regular intervals, and concrete 6 is poured into the outer steel pipe 4. The upper end of each anchor reinforcement is protruded upward from an upper edge of the concrete 6, and therefore by arranging necessary bars at a footing 3 portion and pouring concrete on the footing 3 portion, the pile head is connected to the footing 3 in one body without welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166732-A (JP)
Title: Portable cooking apparatus
Inventor: HAGIWARA MOTOHIRO
IPC: F24C1/16
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable cooking apparatus which enables the enjoying of outdoor versatile cooks, not experienced from instant foods, and is readily enjoyed even by single persons or the like.  <P>SOLUTION: A solid fuel is housed in a recessed portion formed in the outer bottom surface of a pot by erecting the central part of the inner bottom surface of the pot and an uneven part is provided to hold an air path between the top surface of the frame of a trivet on which the pot is placed. Heat resisting tiles with legs on which the solid fuel is placed are applied side by side on the undersurface of the frame of the trivet turned up side down while the pot is fitted between the leg parts of the trivet to be housed compact. In addition, the bottom part of the pot is formed in a mesh, thereby enabling the cooking for the barbecue cuisines such as grilled meats and fishes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173358-A (JP)
Title: Board cooling device
Inventor: SUEHIRO KAZUFUMI
IPC: F25B21/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board cooling device reduced in size and weight and low in cost, which does not comprise a DC power supply of a capacity exceeding the maximum cooling capacity.  <P>SOLUTION: The board cooling device using a Peltier element and is able to switch a cooling capacity is configured such that a DC power supply for the Peltier element is constituted by connecting unit DC power supplies 8, 9 in series, and the number of series of the unit DC power supplies 8, 9 connected to the Peltier element can be switched depending on the cooling capacity. It is preferable that the unit DC power supplies 8, 9 are of switching types.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168739-A (JP)
Title: Water-soluble protein-calcium phosphate complex having osteogenesis promoting action and method for producing the same
Inventor: KONUMA KAZUO
IPC: A61K38/22
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an osteogenetic material capable of performing osteogenesis of the material and promoting the osteogenesis in vivo while controlling the releasing period of an organic bone growth factor.  <P>SOLUTION: The method for the production of the protein-calcium phosphate complex comprises a step to prepare a solution containing a water-soluble protein composed of a single molecule of a water-soluble protein and/or an associated water-soluble protein in an aqueous solution in a state essentially free from precipitate and a step to add a solution containing calcium phosphate to the solution containing the water-soluble protein to precipitate the protein-calcium phosphate complex.  <P>COPYRIGHT: (C)2004,JPO