baber/WOPTO huggingface dataset:
Patent JP-2004305364-A (JP)
Title: Rotary bed apparatus
Inventor: HASEGAWA TAKASHI
IPC: A47C17/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary bed apparatus allowing a user to turn to a desired direction and to raise the upper half body.  <P>SOLUTION: The rotary bed apparatus comprises a base body 1, a rotary body 30 rotatably mounted on the base body, a roller body 6 and a driving mechanism 9 for rotating/driving the rotary body, a floor board body 71 divided into a plurality of floor parts, at least part of which can be brought up/down to the rotary body, and a back raising mechanism 41 for bringing up/down a back raising floor part 76 mounted on the lower side of the floor board body integrally with the rotary body to be brought up/down to the rotary body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306120-A (JP)
Title: Mold for continuous casting and method for manufacturing and repairing the same
Inventor: KURISU YASUSHI
IPC: B22D11/057
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for continuous casting which is excellent in electric conductivity and thermal conductivity as well as abrasion resistance, has high adhesion and has a long-lived fine coat on its surface; a method for manufacturing the mold for continuous casting efficiently and without any thermal effect on the base material; and a method for repairing the mold for continuous casting which enables the partial repair of a mold which has never been done and can, as a result, attain a reduction in the manufacturing cost of the mold and long life of the mold.  <P>SOLUTION: The coat formed on the surface of the mold for continuous casting is made of any one of Cr, Ni and Ni alloy, or a complex of Ni or Ni alloy of 10-90 mass% and the rest of high-hardness ceramics, and 0.01-2 vol.% oxide of Cr, Ni or Ni alloy, and has a porosity of 3% or less. A damaged part of the surface of the mold for continuous casting of which base material is high-strength Cu alloy like Cr-Zr-Cu or Cr-Zr-Al-Cu is repaired with cold spray.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308611-A (JP)
Title: Variable valve control device for internal combustion engine
Inventor: KONDO WAKICHI
IPC: F02D43/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid harmful effect of deterioration of accuracy in variable valve control for each cylinder.  <P>SOLUTION: In this variable valve control for each cylinder, a target lift amount for each cylinder is established based on variation of intake air quantity between cylinders and variable valve lift mechanism is quickly moved to a position corresponding to a target lift amount of next intake cylinder at each predetermined timing. A variable valve control accuracy value for each cylinder indicating control accuracy of variable valve control for each cylinder is calculated based on deviation of an actual lift amount and a target lift amount for each cylinder during execution of the variable valve control for each cylinder. A variable valve control inhibition flag for each cylinder XSTOP is turned ON and variable valve control for each cylinder is inhibited when the variable valve control accuracy value for each cylinder deteriorates and exceeds a predetermined tolerance range. Lift amount restricted mode variable valve control is executed during inhibition of variable valve control for each cylinder, a common target lift amount for each cylinder is restricted to a predetermined value or more and the variable valve lift mechanism is controlled at a position corresponding to the common target lift amount for each cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308361-A (JP)
Title: Play prevention device of handle for lock
Inventor: KUCHINO SUMIHIRO
IPC: E05B1/00
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of play on, for example, left and right sides when operating a movable handle.  <P>SOLUTION: This play prevention device of the handle for the lock is composed of the movable handle, a handle driving member in which a mounting plate part is fixed on an inner side of the movable handle, a platelike guide member mounted in a horizontal support arm part of the handle driving member through a fitting part regulating movement to the left and right sides and vertical movement of the movable handle, a pedestal fixing the guide member, provided between a wall face and the movable handle, and fixed to the wall face, a support frame fixed in the pedestal and an operation lever supported in the support arm part, and a return spring for the movable handle provided in the support frame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316965-A (JP)
Title: Humidity controller
Inventor: IKEGAMI SHUJI
IPC: F24F1/02
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration in reliability of a device by restraining generation of a sound when switching the flowing direction of a refrigerant when adopting a method for carrying an adsorbent in heat exchangers 3 and 5 of a refrigerant circuit 1, and supplying adsorbing side or regenerating side air in a room while alternately switching the flowing direction of the refrigerant in a humidity controller for conditioning humidity of air by the adsorbent.  <P>SOLUTION: A plurality of opening closing valves 81, 83, 85 and 87 are used without using a four-way selector valve for switching the flowing direction of the refrigerant in the refrigerant circuit 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316157-A (JP)
Title: Handrail for prefabricated scaffolding
Inventor: UMEMURA SEIJI
IPC: E04G5/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe handrail for a prefabricated scaffolding facilitating installation work.  <P>SOLUTION: Handrail supports 2 detachably fitted to posts B of standards A are prepared. Each handrail support 2 has a support body 4 of prescribed length, and a lock pin 5 for fitting a handrail member 3 is disposed in the suitable position of the support body 4. The upper end part of the support body 4 is provided with a clamp fitting 6 for clamping the post B of the standard A, and the lower part of the support body 4 is provided with pin holes 7 fittable to a bracing pin D. The pin hole 7 at the lower part of the handrail support 2 is fitted to the bracing pin D at the lower part of the post B to carry out positioning and supporting, and then the post B is clamped by the clamp fitting 6. The handrail member 3 is laid between the lock pins 5 of the handrail supports 2 fitted to the adjacent standards A to build up the handrail.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315997-A (JP)
Title: Spinneret plate and die for extrusion molding
Inventor: GOTO MASAHIRO
IPC: B29C48/30
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinneret plate and a die for extrusion molding each equipped with a coating film having excellent resistance to deposition of a polymer decomposition product, crack resistance and peel resistance.  <P>SOLUTION: The spinneret plate and the die for extrusion molding are each coated with a nickel-tungsten alloy plating containing 30-50 wt.% of tungsten on at least the outside peripheral part of a molten polymer discharge opening among the inner wall face and the molten polymer discharge opening part of the die for extrusion molding being the flow channel of the molten polymer when a resin product is obtained by extruding the molten polymer from the die for extrusion molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313895-A (JP)
Title: Coating applicator and coating application method
Inventor: AKAGI KIYOSHI
IPC: B05D1/26
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating applicator which discharges a coating liquid as a droplet from a nozzle outlet by using an inkjet head and forming a stable coating film and patterning of the stable thin coating film to a material to be coated.  <P>SOLUTION: The coating applicator applies the coating liquid to the material to be coated by using the inkjet head which discharges the coating liquid in the form of liquid droplets from the nozzle outlet. The coating applicator has a means for preventing drying of the inkjet head.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315273-A (JP)
Title: Nickel oxide powder with high specific surface area and excellent sintering property and its manufacturing method
Inventor: TOYA HIROMASA
IPC: H01M4/90
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide nickel oxide powder suitable as the source material of a sintered body or a compacted body, having a porous fine structure with a high specific surface area, and having improved handling property and sintering property of the powder, and to provide its manufacturing method.  <P>SOLUTION: The nickel oxide powder is manufactured by heat treating a nickel compound in the form of spheric particles by aggregation of primary particles in an oxidative atmosphere at 300 to 850°C. The nickel oxide powder is finely pulverized to have 0.1 to 50 μm average particle size, 0.05 to 0.50 cm<SP>3</SP>/g pore volume and 5 to 500 m<SP>2</SP>/g specific surface area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002384-A (JP)
Title: Hydrogenation of prochiral ketone
Inventor: STUDER MARTIN
IPC: C07C49/17
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the hydrogenation of a prochiral ketone to an (S)-alcohol in high enantio-selectivity.  <P>SOLUTION: To perform enantioselective hydrogenation of a prochiral ketone to an (S)-alcohol by using a platinum catalyst in the presence of hydrogen and a modifying agent selected from cinchonine and quinidine. The modifying agent is a cinchonine free from substituent at the 3-site, 3-ethylidenyl- or 9-methoxycinchonine or their derivatives obtained by replacing the quinoline ring with other ring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316776-A (JP)
Title: Controller for drive system including continuously variable transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/02
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of increasing the improvement effect of fuel consumption in performing torque fuse control which slides a clutch connected to a continuously variable transmission in series earlier than the continuously variable transmission.  <P>SOLUTION: This control device, in which the clutch changes transmitted torque capacitance depending upon engaging pressure is connected, in series, to the continuously variable speed which changes the transmitted torque capacitance corresponding to a clamping force clamping a torque transmission member, controls the clamping force and the engaging force so that the clutch has slippage earlier than the continuously variable transmission, and learns the engaging pressure of the clutch, is provided with an engaging pressure estimation means (steps S70, S80) which estimates the engaging pressure of the clutch to be set out of a prescribed operation range on the basis of an obtained learning value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315699-A (JP)
Title: Polyamide-imide resin, method for producing the same, polyamide-imide resin composition and film-forming material
Inventor: HIKITA TAKAMI
IPC: H01B3/30
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-imide resin excellent in adhesiveness to a substrate such as printed circuit board and flexibility and capable of providing a cured material having excellent insulating properties.  <P>SOLUTION: The polyamide-imide resin comprises a copolymer composed of a structural unit represented by general formula (1) (wherein Ar<SB>2</SB>is an aromatic group which may have a substituent group) and a structural unit represented by general formula (2) [wherein Ar<SB>2</SB>is the same as described above; x, y and z are each an integer of 0 to 100, wherein x/y is (0/1) to (1/0) and (x+y)/z is (1/0) to (0/1) and x+y+z is 1 to 100].  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003314952-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D23/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the heat insulating effect by effectively using a vacuum heat insulating material in a refrigerator wherein a freezing compartment is positioned at a lowermost part of a heat-insulating casing.  <P>SOLUTION: In this refrigerator 1 composed of the heat insulating casing 6 provided with vacuum heat insulating materials 71, 71, 73 between an outer casing 2 and an inner casing 3, and positioning the freezing compartment 18 at the lowermost part in the heat-insulating casing 6, the vacuum heat insulating materials 71, 71, 73 are mounted at both sides and the back of the freezing compartment 18. The vacuum heat insulating material is placed on an inner face of the outer casing corresponding to the back of the freezing compartment, and the high-temperature refrigerant piping of a cooling system is heat exchangeably mounted on an inner face of the outer casing positioned at an upper part of the vacuum heat insulating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004314166-A (JP)
Title: Carbon mold and method of manufacturing ceramic heater using the same
Inventor: TANAKA SATOSHI
IPC: B23K3/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the conventional problem in which cooling of a brazed part is delayed due to influence of a carbon mold used, in brazing a lead member to a ceramic body, and in which the melt of the lead member or the like into a filler metal is thereby increased to reduce durability of the lead member.  <P>SOLUTION: This carbon mold is one to be placed in brazing a lead member to a ceramic body and is designed to have a density of 1.5-1.9 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326393-A (JP)
Title: Form characteristic evaluating system and program for plane area by contact circle network model
Inventor: AOI TOSHIHIRO
IPC: G09B29/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide the form characteristic evaluating system and program of a plane area with a contact circle network model for grasping the room spread of each plane area or segmental property for separating each of them or connectivity for connecting them including the case that a boundary does not configure a complete loop, and for, when a path plane area exists, grasping the strength of its path property and branch condition.  <P>SOLUTION: This system 10 for evaluating the form characteristics of plane area parted into boundary elements is provided with a contact circle network model preparing means for preparing a contact circle network model by arraying some of circles brought into contact with two or more boundary elements with no boundary element included inside as contact circles based on their relations with the boundary elements and an evaluating means for evaluating the form characteristics of each plane area parted into the boundary elements based on geometrical information between the adjacent contact circles and the geometrical information of each of the contact circles in the contact circle network model.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325221-A (JP)
Title: Optical fiber probe and method for manufacturing the same
Inventor: KUROBA TOSHIAKI
IPC: G02B6/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber probe having a high transmission efficiency and obtaining a high resolution regardless of its structure and composition, and to provide a method for manufacturing it.  <P>SOLUTION: The optical fiber probe comprises a first optical fiber for propagating an evanescent wave having a particular wavelength with a low absorption loss and a second optical fiber connected to one end of the first optical fiber and having a core refraction index higher than that of the first optical fiber. One end of the second optical fiber is sharpened by conical polishing and etching and forms a detection part. Although the optical fiber such as a PANDA fiber and an ultraviolet optical fiber is difficult to be processed to form the optical fiber probe, it can have the high transmission efficiency and obtain the high resolution regardless of its structure and composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347621-A (JP)
Title: Transmission type screen
Inventor: MIYATA HIDEKI
IPC: G03B21/62
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission type screen prevented from giving the sense of incongruity caused by the distortion of reflection while obtaining such image quality as that of a direct viewing CRT-TV.  <P>SOLUTION: As for the transmission type screen used by combining screen members consisting of a plurality of sheets or film which can be taken up for transmitting, diffusing and condensing light, the surface roughness Ra of the light emitting part of the screen member positioned nearest to an observer side is 0 μm≤Ra≤0.5 μm and the warpage amount D of the screen member is -10 mm≤D≤15 mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321989-A (JP)
Title: Disintegrator
Inventor: TAKAHASHI TOKIO
IPC: B02C18/14
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disintegrator capable of quantitatively supplying a fusion furnace with incinerated ash regardless of whether it is dry ash or wet ash, facilitating setting and maintenance, and appropriately controlling the size of a disintegrating object as needed.  <P>SOLUTION: A disintegrator 3 is provided with: rotary blades 5 provided with a plurality of blades 20 arranged on a plurality of positions at prescribed intervals in the axial direction of a rotary shaft 4 and radially attached along the circumference of the rotary shaft 4; and a plurality of lower receiving blades 8 attached to a lower receiving base 7. For the disintegrator 3, a movable arm 6 is attached to the lower receiving base 7 and the plurality of the lower receiving blades 8 can be switched to the posture of being inserted between the plurality of rotary blades 5 and the posture of being separated from the plurality of rotary blades 5 by the operation of the movable arm 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004211677-A (JP)
Title: Fuel supply device
Inventor: OKAJIMA MASAHIRO
IPC: F02M61/14
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device capable of being easily and firmly assembled on a cylinder head of an engine.  <P>SOLUTION: A clearance between a fuel transport pipe 20 and the cylinder head 2 of the engine into which a fuel injector 30 is inserted at its fuel inlet end 30a and at its fuel outlet end 30b, respectively, is restricted by restricting means 4, 26. A thrust member 40 held between the fuel transport pipe 20 and the cylinder head 2 for receiving the restricting force of the restricting means 4, 26 thrusts the fuel transport pipe 20 to the opposite side to the cylinder head 2 and the fuel injector 30 to the side of the cylinder head 2 with the reaction against the restricting force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004328613-A (JP)
Title: Video distribution system
Inventor: SAKASAWA SHIGEYUKI
IPC: H04N7/173
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video distribution system with which possibility for a receiving buffer to underflow is forecasted and measures to cope therewith can be effectively taken.  <P>SOLUTION: A controller of a receiving terminal measures a transmission throughput of a network while a video signal is received (steps S1, S2). When it is possible for the receiving buffer to underflow, it is then decided by using the transmission throughput whether or not reception to the next synchronizing point is quickly completed by switching to a low bit rate (step S3). When the result of said judgement is positive, reception is stopped in the middle of fragment reception, and a fragment of a low bit rate is requested to a server. When data of a low bit rate are sent from the server in response to the request, the receiving terminal receives and reproduces the data. Thus, the receiving terminal requests bit rate without awaiting the complete reception of the fragment, thereby effectively preventing the receiving buffer from underflowing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321685-A (JP)
Title: Rice cooker
Inventor: YAMASHITA KOICHIRO
IPC: A47J27/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a conventional rice cooker using steam at ≥100°C simultaneously requires high sealing property to negative pressure and that to positive pressure and high technology and durability of each part are required for realizing both of them, and to prevent drying of the surface layer of the cooked rice due to warming at a high temperature of 72 °C, intrusion of various germs before and after opening of a lid, and occurrence of smell caused by warming such as Mailard reaction.  <P>SOLUTION: Warmed cooked rice which tastes good is provided by properly feeding steam at ≥100°C so as to reduce the various germs, to send the smell caused by warming to outside of the pot and to give moisture to dried cooked rice at the surface layer of the cooked rice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331419-A (JP)
Title: Glass paste
Inventor: KIKUTANI TAKETAMI
IPC: H01J11/48
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass paste of which the binder contained in the vehicle of the paste does not influence a glass powder in firing and does not cause the deterioration of the powder.  <P>SOLUTION: The glass paste is composed of a sealing material containing an SnO-containing glass powder and a vehicle containing a binder composed of polyethylene glycol derivative and/or polyethylene carbonate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338426-A (JP)
Title: Height adjusting apparatus of seat for vehicle
Inventor: KANAZAWA TAKUYA
IPC: F16H31/00
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a conventional apparatus wherein entire height is large, the clearance between an operation lever and a door inner panel, and operability of the lever degrades.  <P>SOLUTION: A ratchet mechanism 5 comprises a stopper member fixed to a clutch brake mechanism 6 in a base member 1, a cam member 15 that is locked with a rotary drum 3 to simultaneously rotate, is regulated in maximum rotation position by the stopper member, and has a cam surface 16 on the inner periphery, a rotor 17 interlocked with the clutch brake mechanism, a pair of rollers 19a and 19b disposed in a wedge-like space 18 formed between the outer peripheral surface of the rotor and the cam surface, and a spring 20 for energizing both rollers toward the ends of the wedge-like space. A torsion spring 4 for energizing the rotary drum to a rotation neutral position is disposed between the inner peripheral surface of the rotary drum and the outer peripheral surface of the cam member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI