baber/WOPTO huggingface dataset:
Patent JP-2004091257-A (JP)
Title: Method and apparatus for depositing glass fine particles
Inventor: HIRANO NOBUYUKI
IPC: C03B8/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solving the problem of the generation of air bubbles in a synthesized glass layer when a glass fine particle deposited body or glass is manufactured by an MCVD (modified chemical vapor deposition) method, or the like; and to provide an apparatus for the same.  <P>SOLUTION: A glass tube is arranged so that its central axis may be in a nearly vertical direction, and glass fine particles are deposited on the inner surface of the glass tube. Because the force caused by the gravity is applied in the exhaust direction for large size glass fine particles, exhausting of the particles is made easy. The effect of the gravity on small size glass fine particles is small, and so the small size glass fine particles stick on the inner surface of the glass tube by thermophoresis effect. Thereby, a glass fine particle deposited layer comprising glass fine particles having almost uniform diameter is obtained, and the generation of air bubbles can be suppressed when the glass fine particle deposited layer is transparentized. Preferably, a cooling means is provided above a heat source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092550-A (JP)
Title: Throttle control device for on-vehicle internal combustion engine
Inventor: NISHIYAMA RYOSAKU
IPC: F02D11/10
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle control device for an on-vehicle internal combustion engine wherein the operation feeling of a throttle operating element conforms to the operation state of the internal combustion engine, and control of the valve opening of a throttle valve can be performed with high precision.  <P>SOLUTION: The control device is provided with an energizing means 6 to energize a throttle valve 3 in a valve opening direction; an operation angle detecting means 14 to detect the operation angle of a throttle operating element 15; an electric control mechanism regulating and controlling the valve opening of the throttle valve 3against an energizing means 6 at a control angle lower than an operation angle by driving a drive means 24 based on an operation angle detected by an operation angle detecting means 14; and a mechanical control mechanism to finally regulate the valve opening of the throttle valve 3 by the operating angle of the throttle operating element 15 and control the valve opening of the throttle valve 3 through mechanical transmission of an operation force based on an operation angle reduced to a value lower that a control angle through operation in a valve closing direction of the throttle operating element 15 faster than the response speed of the electric control mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176319-A (JP)
Title: Metal corrosion-proofing polymer in aqueous system
Inventor: GHOSH TIRTHANKAR
IPC: C23F11/173
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer as a corrosion inhibitor effective over a wide pH range and capable of passivating metals against repeated attacks by oxidizing agent or oxidative biocide.  <P>SOLUTION: This polymer has at least one recurring unit of the formula Ia ( n is 0 or 1; R and R<SB>1</SB>are each H, methyl or a 2-4C alkyl; R<SB>2</SB>is a 1-8C branched- or straight-chain alkyl, 1-8C branched- or straight-chain alkenyl or the like; the pendant heterocyclic ring comprises an unsaturated or aromatic heterocyclic ring containing at least one heteroatom selected from the group consisting of N, O, S and combinations thereof, the pendant heterocyclic ring being chemically bound to the R<SB>2</SB>group via the heteroatom or the carbon atom of the heterocyclic ring; R<SB>3</SB>is H, methyl, ethyl or the like; and R<SB>4</SB>is H, CH<SB>3</SB>, C<SB>2</SB>H<SB>5</SB>or the like).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004098792-A (JP)
Title: White line recognition device for vehicle
Inventor: TAKEDA SEIJI
IPC: G08G1/16
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white line recognition device capable of more precisely distinguishing a white line on a traveling road from a road side article without a high precision radar device.  <P>SOLUTION: This white line recognition device 1 is equipped with a camera 2 taking an image in front of a vehicle itself, and a white line detecting part 6 for detecting a white line candidate line on the traveling road based on the image taken by the camera 2. The device also comprises a laser radar 4 for measuring a distance from the vehicle itself to a forward article; and a genuine white line judging part 7 for judging that the white candidate line is not the white line on the traveling road when the distance from the vehicle to the white line candidate line exceeds the distance measured by the laser radar 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098111-A (JP)
Title: Manufacturing method for semi-molten metal and metal workpiece with fine spheroidized grain structure
Inventor: MIWA KENJI
IPC: B22D1/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spheroidizing method of a metallic grain structure, and a manufacturing method for semi-molten metal and a metal workpiece thereof.  <P>SOLUTION: Directly applying a high energy oscillation force such as electromagnetic oscillation force, ultrasonic oscillation force and etc. in a molten metal, cavitation is generated in the molten metal, and then impact pressure emitted at the time of its disappearance smashes solid metal crystal being generated and spheroidizes the metal grain structure by oscillation. In the manufacturing method of the metal workpiece with the fine spheroidized grain structure employing the process above, applying electric current and magnetic field simultaneously, or applying ultrasonic wave to the molten metal, the metal grain structure is finely spheroidized by the high energy oscillation force given to the metal, then cooling at a designated cooling rate is started from this state to solidify the metal into the workpiece.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098476-A (JP)
Title: Picture using relief drawing material
Inventor: NEMOTO KIRIKO
IPC: B44C1/20
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To highlight a feeling of depth profundity and a three-dimensional effect or an image of motif through an outline by representing the outline in the picture three-dimensionally without much consumption of paints.  <P>SOLUTION: A pattern contour line 2 is formed on a drawing board 1 in a convex level difference fashion and a plane part 3 partitioned by the pattern contour line 2 is pigmented. The pattern contour line 2 is formed using a freely flexible drawing material 4 to be attached to the drawing board 1. The freely flexible drawing material 4 is pigmented in a different color from the plane part 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111853-A (JP)
Title: Nitride semiconductor laser device
Inventor: NOMURA YASUHIKO
IPC: H01S5/32
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor laser device by which the laser light can be stabilized and the increase in the threshold current and the operating current can be suppressed.  <P>SOLUTION: The nitride semiconductor laser device is provided with an n-type GaN substrate 1 doped with oxygen, an undoped n-type cladding layer 3 which is formed on the n-type GaN substrate 1, an MQW active layer 41 made of nitride semiconductor which is formed on the undoped n-type cladding layer 3, a p-type cladding layer 5 which is formed on the MQW active layer 41, a light guide layer 42 on the p side which is formed between the p-type cladding layer 5 and the MQW active layer 41 and has a thickness of about 0.1 μm, and a light guide layer 44 on the n side which is formed between the undoped n-type cladding layer 3 and the MQW active layer 41 and has a thickness of about 0.05 μm being smaller than that of the light guide layer 42 on the p side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114175-A (JP)
Title: Composite machine tool system and machining method
Inventor: SHIOZAKI MASATO
IPC: B23P23/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide composite machine tool system and machining method to improve machining efficiency and machining accuracy.  <P>SOLUTION: This system is provided with a plurality of machine tools (machining centers)10A and 10B and a carrier means 40 arranged along a disposing direction of the plurality of machining centers 10A and 10B to carry a table 30 mounted with a machined object thereon to machining positions of the machining centers 10A and 10B. The carrier means 40 is constituted of a linear motor mechanism. Improvement of the machining efficiency and machining accuracy is expected since a pallet is not required to be transferred to the machine tools 10A and 10B unlike a conventional way. The carrier means 40 accurately carries the table 30 up to a prescribed position since the carrier means 40 is constituted of the linear motor mechanism. The object to be machined is hardly unstably vibrated by an influence such as vibration also when machined with the machine tools 10A and 10B, and thereby highly accurate machining is maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116565-A (JP)
Title: Hydrogen storage tank and producing method of thin film shaped hydrogen storage material
Inventor: SHIBATA YASUFUMI
IPC: C01B3/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage tank having a carbon based hydrogen storage material in high density.  <P>SOLUTION: A plural sheets of thin film shaped carbon storage material having a thickness of 1 to 50 μm and including at least one of a carbon material selected from activated carbon, a carbon nano tube and a carbon nano fiber, and a binder are laminated and arranged in a tank so that this hydrogen storage tank is prepared. The thin film shaped carbon storage material is preferably produced as follows; a base material is coated with slurry which is prepared by dispersing at least one of the material selected from the activated carbon, the carbon nano tube and the carbon nano fiber, and the binder in a solvent, the coated base material is pulled out of the slurry, and is pressurized and compressed in order to form a thin film on the base material, and the thin film is peeled off from the base material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116068-A (JP)
Title: Storage equipment
Inventor: FUJIE TAKESHI
IPC: E05D15/26
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide storage equipment that can facilitate the movement of an article into and out of a box of the storage equipment.  <P>SOLUTION: The storage equipment has the box 1 with an opening 1f at a front side 1e, a folding door mounting frame 2 arranged over the front side 1e of the box 1, and a folding door 3 engaged with the folding door mounting frame 2 so as to open and close the opening 1f of the box 1. The opening width Sb of the folding door mounting frame 2 is wider than the opening width Sa of the box 1, or a difference between the opening width Sb of the folding door mounting frame 2 and the opening width Sa of the box 1 is substantially the same as a folding allowance Sd for the folding door.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003797-A (JP)
Title: Toilet foot heater with air-blowing function and its operation method
Inventor: TOKUMOTO TOMONORI
IPC: F24H3/04
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet heating blower having high degree of body feeling heating and blowing effectiveness.  <P>SOLUTION: This toilet foot heater with air-blowing function in which heating operation and blowing operation are possible, blows off hot air from a blow-off opening disposed in the lower part of the device to apply the hot air to the lower body of a user at the time of heating operation, and blows off from a blow-off opening disposed in the upper part of the device to apply wind to the upper body of the user at the time of blowing operation, thus it is possible to provide effective heating and blowing operation. In addition, a temperature sensor and a human body detection sensor are provided in the toilet foot heater with air-blowing function so as to attain automatic operation, and a deodorization function part is provided so as to attain comfortable toilet space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118705-A (JP)
Title: Documentation management system, management program, and recording medium with program recorded
Inventor: YAMASHITA AKIHIRO
IPC: G06F17/21
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a documentation management system capable of reading the section of a link specified immediately when specification is made by preparing a related link to enable the direct reference of the other section to which one desires to make reference, while referring is made to the section in the document concerned.  <P>SOLUTION: The documentation management system to manage the document including a plurality of sections is provided with a link information storing means 6 to store an identifier for a document for identifying the document registered in the system as related link information, the section number of the document and the section number of the linked section, and a control means 2 to read the section in the document on the basis of the document identifier recorded in the stored related link information, the section number, and the section number of the linked section, whereby it is possible to shorten a time of reaching the other section which one desires to make reference even while referring is made to the section concerned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121322-A (JP)
Title: Washing machine
Inventor: TOZAKI SO
IPC: D06F39/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing machine with a dryer function, capable of miniaturizing a top cover.  <P>SOLUTION: An electrical equipment storage part 19 is disposed in the rear end part of the top cover 14, and a water supply part 32, a water injection case 31 and a dryer unit 33 are stored in this order from right to left inside the electrical equipment storage part 19. In this case, the dryer unit 33, whose height dimension is the highest, is disposed in the end among the three of them. Accordingly, the increase of the height dimension caused by the presence of the dryer unit 33 is prevented except only in the end of the top cover 14, and as the height increase is prevented by forming a swelling part 58 only in the end of the top cover 14, the top cover 14 can be miniaturized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126802-A (JP)
Title: Transport robot
Inventor: MORIMOTO RYUTOKU
IPC: G05D1/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a transport robot which automatically makes turns at corners and continues to pursue an object to be pursued, even when it loses the object concerned, because an operator has turned at the corner.  <P>SOLUTION: The transport robot recognizes and pursues a transporter, while it keeps a prescribed distance. In addition, the transport robot is provided with a detecting means which is provided around the transport robot and detects the transporter and an obstacle existing in the surroundings, a travelling means, and a traveliing control part which controls the travelling means. The traveliing control part recognizes and pursues the transporter with the detecting means, and controls the travelling means so that the travelling means makes a turn at the corner, when the travelling control part recognizes that there is the corner near a place, where a detecting part cannot recognize the transporter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128393-A (JP)
Title: Led device
Inventor: OMOTO MASATOSHI
IPC: H01J1/63
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a LED device as a high-luminance light source of superior color reproducibility.  <P>SOLUTION: The LED device 1 is provided with: a frame body 2 which has a cone-shaped recessed part 4 at an opening part of the top surface, while an inner wall surface of the recessed part 4 is made as a reflective surface 4a; an LED chip 5 arranged on an inner bottom surface of the recessed part 4; and a translucent resin 10, containing fluorescent materials 7a, 7b and 7c which absorb a part of emitted light from the LD chip 5 to emit light by converting wavelength, with which the recessed part 4 is filled. In this device, fluorescent material layers 6a, 6b and 6c containing the fluorescent materials 7a, 7b and 7c are formed on the reflective surface 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094901-A (JP)
Title: Event system for downloading lottery software
Inventor: YAMABUKI AKIRA
IPC: A63F13/85
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an advertizing effect and a customer drawing effect by entertaining customers by a premium lottery itself by effectively executing an event for advertisement and sales promotion held by an enterprise or an individual at a low cost and by changing a method of the premium lottery to a method adapted to the information age.  <P>SOLUTION: By integrating, into an online operation, a server (Fig.B) with information of advertisements and sales promotion of enterprises and individuals collectively gathered, personal information terminals (Fig.A) and information terminals (Fig.C) of persons performing information retrieval, the information terminals (Fig.C) can participate in the sales promotion event. By collecting a participation fee from each participation applicant (Fig.D) for the premium lottery, the expense burden to the enterprises, the individuals and the server are relaxed. The method of the premium lottery is so structured that a lottery ticket or a lottery game devised so as to instantly supply the result of a hit or loss is transmitted to an information terminal (Fig.D) to execute the lottery in the terminal (Fig.D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003191403-A (JP)
Title: Laminated resin film and laminate
Inventor: YUGAWA SHIGEO
IPC: C09J7/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated resin film wherein a decorating effect is given to an optional object via an adhesive or a self-adhesive and weather resistance outdoors is raised and to provide a laminate.  <P>SOLUTION: For the laminated resin film wherein a surface layer (1) and one or more lower layers (2) positioned below that are contained, the surface layer (1) and the lower layer (2) are stacked to form one sheet of a film, a self-adhesive layer (3) or an adhesive layer are formed, and a release paper (4) is stuck under that, the surface layer (1) is formed by a fluororesin formed from a resin solution containing a fluororesin based copolymer which is ≥70% in total luminous transmittance and has a solvent; a reactive functional group capable of being solved in the solvent; a hardening agent or a hardening catalyst which reacts with the reactive functional group; and a resin solution containing an ultraviolet absorbent or an antioxydant. At least one layer in the layers forming the lower layer (1) is a urethane based resin layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131032-A (JP)
Title: Air blow part structure
Inventor: HONDA EIJI
IPC: B60H1/34
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air blow part structure which can prevent air from leaking indoors when an air blow part is closed.  <P>SOLUTION: The air blow part 1 has a bezel 4 which forms the first airflow passage 11 positioned near an air blow port, a case 2 which is placed outside of the bezel 4 and forms the second airflow passage 12 in the position farther away from the air blow port than the first airflow passage 11, a fin 5 to open and close the air blow port, and a flap 7 to open and close the second airflow passage 12. The flap 7 is rotatably mounted in the second airflow passage 12 and linked to the fin 5 by a link member 6, and it has a seal member 8 for sealing a gap with the case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003159390-A (JP)
Title: Starting entrance device of game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starting entrance device of game machine which makes the movement of a game ball interesting and has streamlined construction.  <P>SOLUTION: A casing 20 forms a gateway 22b where a game ball B can pass through by a base board 21 and a front cover 22. Shaft connecting arms 30, 30 are held with vertical oscillating possible across this gangway 22b. And these shaft connecting arms 30, 30 form approximate hyperbolic pocket concave portions 31, 31 each other. When oscillating pocket concave portions 31, 31 like lifting upwards together by direct advance reciprocating movement of a drive, the game ball B can go into the place between them from above. When oscillating them like lifting downward, the game ball B gone into the place between them goes downward. The device has streamlined construction and can make a falling action of the game ball B interesting.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004139273-A (JP)
Title: Official document management system
Inventor: SHIMIZU SHOICHI
IPC: G06F12/00
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that disposal operation of a document storage box becomes inefficient and omission of disposal is caused, as possibility that disposal years of document storage boxes stored on each storage shelf becomes scattered is very high, since information about disposal years of document storage boxes already stored is not provided, when a manager actually selects open space to store a document storage box.  <P>SOLUTION: A shelf selection section 14 which selects another storage shelf which stores document storage boxes of identical disposal year with the new document storage box is formed by referencing the disposal year information output from a use status management section 12. Open space in the storage shelf selected by the shelf selection part 14 is presented by referencing the use status data output from the use status management section 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140129-A (JP)
Title: Method and apparatus for detecting fault of insulating film
Inventor: YONAMOTO YOSHIKI
IPC: C25D5/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for identifying the position of fine fault of an insulating film within an 8-inch wafer surface.  <P>SOLUTION: After a silicon wafer having the insulating film at the front surface thereof is uniformly sprayed with the Na<SB>3</SB>Au(SO<SB>3</SB>)<SB>2</SB>electrolytic solution discharged from a spray nozzle, the Pt electrode is soaked to the electrolytic solution, and a voltage is impressed across a silicon substrate and the Pt electrode to precipitate the Au particles of the diameter of 10 nm or less on the fault of insulating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140931-A (JP)
Title: Motor
Inventor: SEKINE HIDEJI
IPC: B60S1/08
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor capable of improving the durability and strength of a worm and a counter gear.  <P>SOLUTION: This motor 10 comprises a pair of worms 15, 15' formed by making twisting directions of screws in reverse directions to each other near one end of a motor shaft 14; a pair of the counter gears 30, 30 which include a large-diameter gear 31 and a small-diameter gear 35, face each other with the motor shaft 14 sandwiched, and engaged with each large-diameter gear 31 in each worm; and an output gear 40 engaged with the small-diameter gear 35 of each counter gear. The large-diameter gear 31 of each counter gear are formed out of synthetic resin, the small-diameter gear 35 is formed out of metal, teeth 32 engaged with each worm are formed on the outer periphery of the large-diameter gear 31, an internal spline 33 is formed on the outer periphery of the large-diameter gear 31, and teeth 36 engaged with the output gear 40 and an external spline 37 engaged with the internal spline 33 of the large-diameter gear are integrally formed in the axial direction on the outer periphery of the small-diameter gear 35.  <P>COPYRIGHT: (C)2004,JPO