baber/WOPTO huggingface dataset:
Patent JP-2002123952-A (JP)
Title: Optical pickup device and optical disk driver
Inventor: OUCHIDA SHIGERU
IPC: H01L31/0232
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical disk driver that can attain high-speed record/reproduction with a high optical utilizing efficiency. SOLUTION: Lights with respective wavelengths emitted from a 650 nm semiconductor laser 1 and a 780 nm semiconductor laser 3 are reflected in a synthesis mirror 2, transmitted sequentially through a 1st hologram 4 and a 2nd hologram 5, collimated through a collimate lens 6 and emitted to an optical recording medium 8 through an objective lens 7. The lights reflected in the optical recording medium 8 are returned through the back track, the light with 650 nm is diffracted through the 2nd hologram 5, and the light with 780 nm is diffracted through the 1st hologram 4, and a light receiving element 9 receives the respective lights. By employing the different holograms for the lights with different wavelengths, each component can be adjusted so as to detect a signal with high accuracy.
Patent JP-2002372170-A (JP)
Title: Pipe support
Inventor: KANAMORI YOSHIHARU
IPC: E03C1/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe support capable of facilitating piping work of pipe material. SOLUTION: The pipe support 3 is a support for supporting a sheath pipe 2 in a supporting part 1, and it is provided with holding part 4 holding the sheath pipe 2 and an attaching part 5 fastened to the support part 1. A first attaching hole 5a piercing in the same direction as the longitudinal direction of the sheath pipe 2 held by the holding part 4 to arrange the sheath pipe 2 in the direction intersecting a support face 1a of the supporting part 1 is provided in the attaching part 5. To attach the pipe support 3 to the supporting part 1, a fixture K such as a nail or a screw is inserted in the first attaching hole 5a of the attaching part 5 from the direction the same as the longitudinal direction of the held sheath pipe 2 and it is fastened to the support part 1 by hammering or screwing or the like.
Patent JP-2002372487-A (JP)
Title: Gas sensor
Inventor: KONDO KOJI
IPC: G01N5/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy and to reduce manufacturing costs in a gas sensor using a piezoelectric vibrator. SOLUTION: The outside of the flat piezoelectric vibrator 10 having an electrode 11 on both surfaces is covered with a gas retention layer 15 for retaining gas inside, the outside of the gas retention layer is further covered with a gas permeation film 16 for forming the gas sensor, and the change in the resonance frequency of the piezoelectric vibrator is detected to detect the concentration of gas in the atmosphere where the piezoelectric vibrator is placed. Preferably, the gas permeation film is a water permeation film for selectively permeating hydrogen. Additionally, preferably, the gas retention layer is made of an insulating material.
Patent JP-2002374587-A (JP)
Title: Control method for sound signal editor, sound signal editor and program
Inventor: TERADA KOTARO
IPC: G06F13/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately install a mixer console or the like in a concert hall or the like. SOLUTION: An engine 2000 installed on a stage carries out a mixing/effect processing of a sound signal. Various input/output units 2200-2400 can be connected to the engine 2000 by a hot plug-in method. When units are connected to the engine 2000, the engine 2000 informs a console 1000 about it and also about kinds of various cards mounted on the units. Thus, the operator of the console 1000 can quickly grasp states of the units 2200-2400.
Patent JP-2002373012-A (JP)
Title: Method for designing/working plant facility and supporting system
Inventor: KUDO YOSHIHISA
IPC: G06Q50/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To make easily verifiable the whole of a plant, to make easily performable efficient plant expansion in the case of newly rising a production line or process change of an existent line in a short time and to make appropriately performable the remote monitor of a constructed plant. SOLUTION: A virtual plant is prepared by making a partially or entirely newly designed plant into data model. The production condition and physical distribution condition are verified by making the virtual plant perform production simulation by a simulation means. A real plant matching with the verified virtual plant is constructed. The constructed real plant is remotely monitored and the monitored result is compared with the verified result in the virtual plant verification process.
Patent JP-2002370529-A (JP)
Title: Air-conditioner for vehicle
Inventor: IWANAMI SHIGEKI
IPC: B60H1/32
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To make a heating function exhibited without circulating hot water in a heating heater core when an engine of a vehicle is stopped. SOLUTION: A compressor 1 in a refrigerating cycle R is constituted to be operable by motive power of an electric motor 102 even when the vehicular engine 9 is stopped, and which of a cooling function or the heating function is necessary is determined therein when the engine 9 is stopped. The refrigerating cycle R is set to the cooling mode condition where an evaporator 4 exhibits cooling action and the compressor 1 is operated by the motive power of the motor 102, when the cooling function is required in the stopped time of the engine 9, and the refrigerating cycle R is set to the heating mode condition of a hot gas heater cycle where delivery gas of the compressor 1 is introduced into the evaporator 4 to exhibit heating action and the compressor 1 is operated by the motive power of the motor 102, when the heating function is required in the stopped time of the engine 9.
Patent JP-2002374275-A (JP)
Title: Router and method for updating address conversion table
Inventor: MATSUDA HIROSHI
IPC: H04L12/46
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To enhance convenience of a remote user by ensuring security of a private network and enabling remote revision of an internal table used for address conversion of the router without increasing processing load on a router. SOLUTION: A router is provided with an address conversion table 202, that stores address conversion information for converting a global address which is valid over a public network that is at the outside of the management of the router into a private address effective on a private network, under the management of the router; a client section 203 that accesses a server on the public network to download a router control file, with the address conversion information provided thereto; and a table update section 206 that updates the address conversion table 202, on the basis of the address conversion information of the router control file downloaded from the server.
Patent JP-2003002570-A (JP)
Title: Door stopper device of elevator
Inventor: UEMURA HIROSHI
IPC: B66B13/30
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To suppresses generation of a sound by airflow passing through a slight clearance produced in a stopper portion of landing door of an elevator. SOLUTION: Front hiding plates 5, 5 and rear hiding plates 10, 10 opposite to each other are fixed on door stopping members 3, 3 of the landing doors 2, 2. Sealing members 15, 15 formed by elastic bodies are clamped between both of the hiding plates 5, 10. The sealing members 15, 15 are formed by fitting-in parts 15a, 15a, and contact portions 15b, 15b. When closing the landing doors 2, 2, the contact portions 15b, 15b are applied to each other prior to the applying surfaces 4a, 4a of the seal members 4, 4.
Patent JP-2002079898-A (JP)
Title: Plotter
Inventor: YASUI NOBUHIKO
IPC: H04N5/225
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a plotter capable of forming an output image for enabling a driver to easily visually confirm an anticipative locus. SOLUTION: In this plotter Urnd1, a processor 1 derives the anticipative locus of a left side rear wheel and a right side rear wheel of a vehicle on the basis of a steering angle ϕ from a steering angle sensor 5. The processor 1 decides a point for superimposing an indicator from the derived anticipative locus. The processor 1 forms the output image by plotting an image at the indicator decided point in a photographing image from an image pickup device 4. Here, the output image inclides the indicator moving in the advancing direction of the vehicle along the anticipative locus.
Patent JP-2003001401-A (JP)
Title: Manufacturing method of barrel having horizontal hole, and the barrel
Inventor: FUKASE YASUSHI
IPC: C22C19/03
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a barrel manufacturing method in which a lining layer is simultaneously formed on an inner circumferential surface of a barrel and an inner circumferential surface of a horizontal hole, and the barrel having the horizontal hole with excellent productivity can be manufactured at a low cost. SOLUTION: An intermediate member 12 formed of steel and having a barrel hole 13 so as to form a cast iron barrel base material 10 with the horizontal hole 14 opened in its side surface is cast in an inside diameter part of the barrel base material 10, and the lining layer 16 formed of Ni-B-Si-Mo corrosion- resistant and wear-resistant alloy is simultaneously formed on the inner circumferential surface of the intermediate member 12 and the inner circumferential surface of the horizontal hole 14.
Patent JP-2003008255-A (JP)
Title: Cable clamp
Inventor: SUENAGA TOSHIMI
IPC: H05K7/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To allow structures of cable clamps for mounting a base and for additionally installing to be the same, to reduce the types of components to be diverted to each other, to hence decrease inventory cost, and to decrease a mounting cost of the clamp at the base, as compared with conventional cable clamps. SOLUTION: A cable clamp body 2 has slits 6a, 6b for holding a cable at an upper part and is formed in a cylindrical state. A strut 3 is provided at a bottom of the body 2 fixed to the base 10, by inserting a base inserting part 4 into the cable clamp mounting hole 5 provided at the base 10 to support the body 2. The body 2 has a cable clamp mounting hole 9 for engaging the base inserting part of other cable clamp at a side face, when the base inserting part of the strut similar to the part 4 of the strut 3 is used as for additionally providing the other cable clamp.
Patent JP-2003003386-A (JP)
Title: Tensile member
Inventor: TANABE KEIZO
IPC: D07B9/00
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a tensile member whose diameter does not become larger even in use in the form of a bundle of a plurality of PC steel materials. SOLUTION: This tensile member 1 has the following structure: a core material 3 is formed by annularly arranged PC steel materials 2, outer peripheral materials 4 and 5 consisting of annularly arranged PC steel materials 2 are arranged around the core material 3, and a clad grip 6 attached on the tip of the PC steel materials constituting the core material 3 and clad grips 7 and 8 attached on the tips of the PC steel materials constituting the outer peripheral materials 4 and 5 respectively are mutually vertically shiftedly arranged.
Patent JP-2002352882-A (JP)
Title: Mounting method for surface mount connector
Inventor: MINOWA TADAYASU
IPC: H05K1/14
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a standard substrate (17) which can create an insulation state between connectors by mounting a receptacle type surface mount connector (3) and a plug type surface mount connector (4) on an substrate (1) back to back mutually, to create the insulation state between the substrates by assembling the standard substrate (17) like building blocks, to design freely how to connect connector terminals in the substrate and to constitute a multi CPU system, CPU doubling system and the like which are assembled like building blocks as a result. SOLUTION: Plural number of the standard substrates (17) are constituted like building blocks by mounting the receptacle type surface mount connector (3) and the plug type surface mount connector (4) whose standards and number of poles are unified in relation to plug and receptacle with their parts faces and soldering faces (or reverse) put back to back.
Patent JP-2003017229-A (JP)
Title: Manufacturing method of heater element
Inventor: MANAI TORU
IPC: H05B3/20
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of heater element with which a heating section can be formed simply and easily at low cost by putting a metal heating element under bending and folding process into various shapes. SOLUTION: The heater element 10 is equipped with a heating section 11 which generates heat when electric current is made to flow into it and with feeding lead wires 12, 13 with which electric current is supplied to the heating section 11. The manufacturing process of the heater element 10 consists of a first process through which the heating section 11 is molded by putting the metal heating element under bending and folding process into a specified shape, a second process through which residual stress generated in the heating section 11 during the first process of bending and folding is eliminated, and of a third process through which the shape of the heating section 11 is retained by cooling down the heating section 11 after thermal treatment.
Patent JP-2002350134-A (JP)
Title: Survey method in public works
Inventor: NISHIYAMA MICHIO
IPC: G01C15/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To survey by one person and avoid a finishing stake work. SOLUTION: Using a range finder 1 with a flood light, an operator operates the visible light beam 2a of the flood light 2 to survey, and the results are processed with a mobile computer 4 to calculate a three-dimensional position of a point C to be measured. Thus, finishing stake works are no more necessary and distribution of surveyors is not always necessary. As survey by one person is possible, works with high accuracy can be executed efficiently and safely.
Patent JP-2003016912-A (JP)
Title: Electron emitting element, electron source, image forming device and manufacturing method of electron emitting element
Inventor: FUJIWARA RYOJI
IPC: H01J9/02
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element capable of improving electron emission efficiency and being relatively easily manufactured, a manufacturing method thereof, an electron source equipped with two or more such electron emitting elements and an image forming device with the electron source integrated thereto. SOLUTION: An electron emission layer 106 formed of an electron emitting material is arranged on a first electrode layer 102 within the opening of an insulating layer 104, and as the electron emission layer 106, a catalyst material and a fibrous carbon grown through the catalyst material are used.
Patent JP-2003017419-A (JP)
Title: Nitride iii-v compound semiconductor device
Inventor: TERAGUCHI NOBUAKI
IPC: H01L21/338
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a nitride III-V compound semiconductor device having superior crystallinity and electrical characteristics. SOLUTION: A heterojunction field effect transistor 1 is fabricated by depositing an AlN buffer layer 3, a first GaN layer 4, an AlGaN barrier layer 5, and a second GaN layer 6 in this order on an SiC substrate 2 whose front face is a C surface, and then forming a source electrode 7, a drain electrode 8, and a gate electrode 9 on the GaN layer 6. By making nitride III-V compound semiconductor materials such as AlN, GaN, and AlGaN undergo crystal growth on a SiC substrate whose front face is a C surface, a heterojunction field effect transistor having superior crystallinity and frequency characteristics can be manufactured.
Patent JP-2003018557-A (JP)
Title: Method and apparatus for processing image
Inventor: AKIYOSHI GIYOUZO
IPC: H04N19/20
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce moving picture data streams in size to distribute them, and to code them while giving attention to copyright. SOLUTION: An image input section 12 receives a first image I1 and a second image I2. A matching processor 14 applies pixel matching between the images, and transmits a corresponding point file F to a printing section 100. Voice data obtained in a voice input section 200 is also transmitted to the section 100. The file F and the voice data are printed into a first image I1 to generate a changed first image I1a.
Patent JP-2003020749-A (JP)
Title: Curtain wall
Inventor: BAISHO HISAO
IPC: E06B3/62
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a curtain wall which is adequately sealable in four corner parts of an inside gasket, and excellent in airtightness and watertightness. SOLUTION: Many curtain wall units having square frames 2 and 3b are arranged in such a manner as to be vertically and horizontally adjacent to one another; a panel 4b, such as a glass plate, for partitioning an inside and an outside is fitted into a square space surrounded by the square frames 2 and 3b of each of the curtain wall units; an outer edge of the panel 4b is fitted into panel fitting grooves 51a and 51b formed at inner edges of the square frames 2 and 3b; and the square inside gaskets 34 and 97 for holding the panel 4b are provided in such a manner as to be interposed between inside abutting parts 53a and 53b of the fitting grooves 51a and 51b and an inner-surface side part of the panel 4b. Sealing means 33 and 96 are provided between outside abutting parts 52a and 52b of the fitting grooves 51a and 51b and an outer- surface side part of the panel 4b. Each of the four corner parts of the gaskets 34 and 97 is provided with an angle-type elastic sealant 55 which is made of sponge rubber and located along the corner part.
Patent JP-2003020679-A (JP)
Title: Working vehicle having upper part turning function
Inventor: KASAHARA KOICHI
IPC: E02F9/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate access to a mounting part for an apparatus arranged on the front side of a radiator without removing a counterweight for easily cleaning the radiator from the radiator front face part. SOLUTION: In this working vehicle having an upper part turning function, the heat radiating apparatus 3 is arranged on the inside surrounded by the counterweight 7 on the rear small-revolution type upper part turning body 1. In the counterweight 7, from its wall part matching the lateral side of the heat radiating apparatus to the arc type wall end side, a cutout opening part is arranged at a height allowing outside air intake to the heat radiating apparatus and easy operation in a heat radiating apparatus mounting part from the outside. Oil coolers 5 arranged in parallel on the front face side of the radiator 4 serving as the heat radiating apparatus 3 are mounted tiltably to the radiator 4, so that a cleaning means for the radiator 4 can be easily inserted from the cutout part in the counterweight 7.
Patent JP-2003023073-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SHIMOOKA YOSHIAKI
IPC: H01L23/522
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling-off of a low dielectric constant insulation film when etching gas and moisture, etc., fetched in the low dielectric constant insulation film are eliminated in a heating process in process even at realizing the structure, for which a diffusion preventing insulation film is directly formed on the low dielectric constant insulation film. SOLUTION: A semiconductor device is provided with the interlayer insulation film 301 of a relative dielectric constant k<;3.0 formed on a semiconductor substrate 300 where an element is formed, metal wiring 305 selectively embedded and formed on the upper surface part of the interlayer insulation film and the diffusion preventing insulation film 306 of k>;3.5 laminated on the interlayer insulation film 301, where the metal wiring 305 is buried and formed, for which a part on a region where the pattern of the metal wiring 305 is not present is opened.
Patent JP-2002245096-A (JP)
Title: Interior layout simulation system and portable recording medium
Inventor: SAWADA YASUO
IPC: G06F17/50
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an interior layout simulation system which can be realized simply by using a general purpose computer. SOLUTION: In the inner periphery part of a CD-R7, there is a ROM part 8 and in the outer periphery part of it, there is a recordable area 9. The part 8 has data and a program required for the simulation system recorded thereon in advance. In the case of inserting the CD-R7 to a drive 6, a system program in the part 8 rises automatically to display a menu screen on a monitor 3. When a floor plan editing mode is selected, the basic type list is displayed on the monitor 3 based on basic floor plan data recorded in advance in the part 8. When an operator selects one type from the list, a corresponding floor plan is displayed. The operator can prepare a floor plan desired by him/herself by correcting these floor plans. In the case of setting a room view display mode, a three-dimensional color graphics display program within the part 8 runs and a room view is displayed by the monitor 3.  The floor plan and room layout prepared by the operator are recorded in the recordable area 9 of the CD-R7.
Patent JP-2003032270-A (JP)
Title: Ring-type atm network system and atm switching device
Inventor: ITO MAKOTO
IPC: H04L12/42
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of data being abolished, since the repeating destination of received data cannot be detected and existed communication cannot be conducted, when an ATM switching device, where switching information is not set is connected in a conventional ring-type ATM network. SOLUTION: The ring-like network is constituted of ATM switches 1 where switching information is set, so that data communicated among ATM terminals 4 is repeated. For newly extending an ATM switch 1 in the network, since switching information is not set in the ATM switch 1 to be extended, the ATM switch 1 to be extended has a turn-back circuit 11, turning back the data inputted from the ATM switch 1 on the up stream of the network, and outputting it to the ATM switch 1 on the down stream of the network for preventing destruction of data.
Patent JP-2003024918-A (JP)
Title: Disposal of used sanitary article
Inventor: KURATA NOBUHIRO
IPC: C21B5/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of safely disposing used sanitary articles such as paper diapers and the like in a care center with less load on environments. SOLUTION: The method for disposal of used sanitary articles involves steps of carbonizing the used sanitary articles at 310-450 deg.C, and recycling the produced carbides as a deodorant in used sanitary product discharging facilities, soil amendment, a reducing agent for blast furnaces, and raw fuel for cement production.
Patent JP-2003031452-A (JP)
Title: Semiconductor production system and method for managing information
Inventor: OGURA MASAYA
IPC: H04L9/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prohibit an unauthorized person from browsing information in a semiconductor production system. SOLUTION: User of a semiconductor production unit (e.g. an aligner) stores secrete information 4 for a vender in a memory 40 while encrypting using a public key 5. The user can decrypt the encrypted secrete information 4 using a private key 6. Furthermore, the user can provide a private key 7, as required.