baber/WOPTO huggingface dataset:
Patent JP-2002217288-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: KAMOSHIMA TAKAO
IPC: H01L23/522
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a W plug wherein no gap and void take place after HF washing while rising of via and contact resistances as well as defective opening are prevented. SOLUTION: A surface layer of a Ti film 3 formed as a barrier metal in a hole opened as an inter-layer insulating film 2 on a lower layer wiring 1 is oxidized by oxygen plasma process, etc., to form a Ti oxide film 11 so that no Ti film 3 is exposed from the surface. Thus, the Ti film 3 is prevented from being eluted in washing with hydrofluoric acid thereafter, resulting in such inconvenience as a gap and a void occur around a conductive plug 7.
Patent JP-2002217433-A (JP)
Title: Semiconductor device
Inventor: WADA KENJI
IPC: H01L31/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance semiconductor device through excellent crystal growth using a corrosive gas, even in the case where the corrosive gas is used to realize epitaxial growth, and even if impurity may be mixed or a damage is generated at the junction interface, when a crystalline thin film is formed on a crystal substrate using the plasma CVD method. SOLUTION: This semiconductor device is provided with a pn-junction which is formed by forming, on an n-type single-crystal silicon substrate 11, a p-type crystalline silicon thin film 13, of which one crystal surface preferentially becomes parallel to a non-crystalline substrate surface, when such a silicon thin film 13 is formed on a non-crystalline substrate with the plasma CVD method.
Patent JP-2002215629-A (JP)
Title: Map display device, map display method and processing program thereof
Inventor: OBA KAZUHIKO
IPC: G06T11/60
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a map display device for making a screen display of a map most suitably from the kind of an object and a destination point desired for reference in a specific area. SOLUTION: This map display device 1 comprises an input device 10 for inputting the object and an area name for a map display, a map data recording device 12 in which map data is recorded; a display condition information recording device 14 for recording object display conditions previously defined corresponding to the inputted object, and area display conditions wherein conditions for specifying a map area is previously defined corresponding to the inputted and specified area name; a processing arithmetic unit 16 for computing an area range for the map display, referring to a display condition table registered in the display condition information recording device 14; and a display device 18 for displaying object information and map information on a screen.
Patent JP-2001275936-A (JP)
Title: Flexible tube for endoscope
Inventor: HAYAKAWA SHINJI
IPC: A61B1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube for an endoscope with excellent antimicrobial properties. SOLUTION: The flexible tube 1 for an insertion portion is constituted of a structural body 2 and an outer skin 3 covering the outer periphery. The outer skin 3 is constituted of a material comprising a flexible resin and a plant extract with antimicrobial properties. The resin preferably comprises at least one kind of polyvinyl chloride, polyurethane elastomer, polyester elastomer, polyolefin elastomer, polyamide elastomer, polystyrene elastomer, fluoroelastomer and fluororubber. In addition, as the plant extract, one extracted from plants belonging to the seed plant division, the angiosperm subdivision, the dicots, the choripetarae subassociations and the buttercup order is preferable.
Patent JP-2002220018-A (JP)
Title: Vehicle airbag device
Inventor: KARO TAKAHIRO
IPC: B60R21/20
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of the fish-mouth phenomenon of an airbag module. SOLUTION: This vehicle airbag device has a module container 29 disposed on the back of an airbag lid 28 while an open end 71 through which an airbag body is deployed is opposed to and away from the airbag lid 28. The airbag lid 28 is provided with an open end deformation prevention means 75 capable of preventing deformation of the open end 71 when the airbag body is deployed.
Patent JP-2002219107-A (JP)
Title: Fundus camera
Inventor: SUZUKI TAKAYOSHI
IPC: A61B3/14
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a fundus camera which is capable of taking a quality fundus picture even in a non-dilatation mode that reduces a papillary diameter. SOLUTION: The infrared light for observation is emitted from the optical systems, 10, 20, for illumination through a sclera Ec (a white portion of the eyes) of a subject's eye before an image of the fundus Er uniformly illuminated by the infrared light is observed on a monitoring screen 38. A fundus image is taken by CCD 35 through the pupil Ep when the stroboscopic light, 14, 24, is emitted and stored thereafter in a storage device 39. Since the fundus is illuminated in this system, and a fundus image is taken by allowing the illuminating light to pass through a scleral portion of the subject's eye and the light reflected from the fundus to pass through the pupil Ep, an extensively bright quality fundus image is available as the reflected light that passes a larger effective range of a pupillary diameter is utilized for photography even when the pupillary diameter becomes smaller.
Patent JP-2002237607-A (JP)
Title: Method of transferring porous layer, method of manufacturing semiconductor element, and method of manufacturing solar battery
Inventor: NISHIDA AKIYUKI
IPC: H01L31/04
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a low lost method of transferring porous layer having mass-productivity. SOLUTION: This method of transferring porous layer includes at least a step of forming a porous layer on one surface of first crystalline silicon through anodic chemical treatment, a step of fixing a support substrate to the surface of the porous layer, and a step of transferring at least part of the porous layer to the support substrate by separating the part of the porous layer from a portion, other than the portion coated with the porous layer of the first crystalline silicon by applying a force to the substrate or porous layer.
Patent JP-2002219581-A (JP)
Title: Anomaly detection method for dressing of electrode tip and device therefor
Inventor: HASHIMOTO HIROKI
IPC: B24B53/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To detect the anomaly of dressing of an electrode tip easily and surely with a simple process and constitution to enable to conduct highly accurate welding work. SOLUTION: A control unit 14 is provided with a CPU 60 and a memory 62, and the CPU 60 is provided with an anomaly detection unit 74 for detecting whether the anomaly of dressing is generated or not based on each wear amount by a detection treatment unit 72 for detecting the wear amount of the electrode tip, and the respective wear amounts detected before/after the dressing work.
Patent JP-2001255591-A (JP)
Title: Transmission type screen
Inventor: HONDA MAKOTO
IPC: G03B21/625
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission type screen with good picture quality in which a fine pitch can be obtained at a low cost without degrading the quality, a light shielding layer can be easily formed and the workability can be increased. SOLUTION: The transmission type screen has a base material 11 transmissive for ionization radiation, a lenticular lens part 12 consisting of an ionization radiation-curing resin formed as a plurality of parallel lines on the face of the base material 11 in the light source side, a light-shielding pattern 13 formed on the face of the base material 11 in the observation side and on the plane where the light from the lenticular lens part 12 is not condensed, and a layer 14 having a diffusing function formed on the face of the base material 11 in the observation side and on the plane where the light from the lenticular lens part 12 is condensed.
Patent JP-2002223765-A (JP)
Title: Human malignant melanoma antigen
Inventor: KAWAKAMI YUTAKA
IPC: C12N15/09
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a malignant melanoma antigen, a gene encoding the same and the like available to diagnosis or treatment of cancer. SOLUTION: A cDNA is produced by using a mRNA obtained from a malignant melanoma cell line, the cDNA is transduced into COS7 cell together with HLA-A1 cDNA, the COS7 cell and a HLA-A1-restricted T-cell are contacted by cocultivation, a new human malignant melanoma antigen MART-2 is isolated by assaying the amount of interferon γ released from the T-cell through a ELISA method, and the T-cell epitope (FLEGNEVGKTY) is identified.
Patent JP-2002228561-A (JP)
Title: Profiling device and method
Inventor: YANAGI KEIJIROU
IPC: G01N1/28
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a profiling device and a method capable of profiling the whole inner circumferential surface of a hole at a time. SOLUTION: In this profiling device 10 having a pressing means for pressing a profiling agent inserted into the hole onto the inner circumferential surface of the hole, for profiling the inner circumferential surface of the hole by hardening the pressed profiling agent, the pressing means is equipped with an annular surface for forming an annular space 18 for filling the profiling agent between the annular surface and the whole inner circumferential surface of the hole by being inserted into the hole, and the annular surface constitutes the pressing surface capable of pressing the profiling agent at a time over the whole inner circumferential surface of the hole.
Patent JP-2002224530-A (JP)
Title: Combined desiccant material, fixed desiccant device using combined desiccant material and air conditioner using fixed desiccant device
Inventor: MATSUOKA FUMIO
IPC: B01D53/26
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a combined desiccant material capable of carrying out a stationary and fixed continuous adsorption/desorption, a fixed desiccant device capable of realizing a small size and an energy saving using the combined desiccant material and an air conditioner capable of enhancing a comfortability and a reliability using the fixed desiccant device. SOLUTION: The air conditioner is provided with an interior device 25 for outputting an air from an indoor heat exchanger 26 to an interior. An adsorbing material P1 having a large equilibrium adsorption amount and an air passage 15 for an input/output air are provided in the interior C and the air outputted from the air passage 15 is fed to the indoor heat exchanger 26 or the interior C. An adsorbing material Q2 having a small equilibrium adsorption amount and an air passage 16 for the input/output air are provided in the outside B and the air outputted from the air passage 16 is discharged to the outside B.
Patent JP-2002230460-A (JP)
Title: System and device for state information management and recording medium
Inventor: TOMINAGA TAKASHI
IPC: G06Q50/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a system and a device for state information management, which can always confirm the states of others and a computer-readable recording medium on which a state information managing program is recorded. SOLUTION: A customer sends state information, showing the customer's own state, customer information showing a customer, and registration request information requesting the customer information to be registered to a serve 20 via the Internet 12, by using a portable telephone set and the server 20 stores, on a hard disk 26, the state information received from a portable telephone set 30 and the customer information requested by the registration request information to be registered; reads out of the hard disk 26 the state information on the customer that the customer information previously stored by the customer or the state information on the customer that the customer information indicates, when the customer information is sent together with a request to present the state information from the customer at the request;  and sends it to the customer as the presentation request source via the Internet 12.
Patent JP-2002229667-A (JP)
Title: Clock generating circuit and data processing system
Inventor: YAMAZAKI MAMORU
IPC: G06F1/10
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a clock generating circuit capable of controlling a frequency with a simple circuit, restricting the generation of a glitch, and generating several clock signals restricted in skew. SOLUTION: A counter 13 counts a level change when a clock signal PS0 rises, and in response to the generation of carrier at each bit by counting, carrier signals CT1-CTn having the predetermined frequency and synchronized with the level change when the clock signal PS0 rises are generated per each bit. One signal corresponding to the selecting signal SEL is selected among the predetermined signal including these generated carrier signals by a selector 14, and output as a signal C-SEL. A clock gate circuit 15 generates a signal as a clock signal BCKL obtained by thinning out a pulse of the clock signal PS0 at a time point corresponding to the level change.
Patent JP-2002225628-A (JP)
Title: Display device for vehicle
Inventor: YAMAMOTO YASUHIDE
IPC: B60R16/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To accurately display the road situation on the basis of the presence or absence of mobile bodies such as other vehicles and bicycles. SOLUTION: This display device comprises an image composition part 15 for forming a display image by using photographed images of left and right side faces of the vehicle taken by plural camera heads 1, a car display 5 for displaying the produced display image, a mobile body determining part 12 for detecting the presence or absence of the mobile bodies included in the image by analyzing each photographed image, and preparing the information on the presence or absence of the mobile bodies, a condition determining part 13 for acquiring the road situation information relating to the situation of intersections in the vehicle advancing direction, and a display area determining part 11 for determining a ratio of each photographed image on the basis of the road situation information and the information on the presence or absence of the mobile bodies.
Patent JP-2002224627-A (JP)
Title: Method and apparatus for cleaning substrate
Inventor: MORI HIROYUKI
IPC: B08B3/04
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning a substrate, by which the substrate can efficiently be cleaned surely by arranging the substrate in a gap between two opposed main planes of a cleaning vessel and shutting the cleaning vessel tightly. SOLUTION: This cleaning method comprises a fluid introducing route forming step to make a cleaning fluid flow in a buffer part 18 through two fluid introducing pipelines 20 branched from a fluid pipeline 26, a flow path changing step to make the opposing currents of the cleaning fluid collide/merge with each other at the part 18 and change the flow direction of the merged cleaning fluid by 90 deg. so that the merged cleaning fluid is made to flow in an introduction part 14, an inlet flow straightening step to make the cleaning fluid flowed in the part 14 flow in the cleaning vessel 12 by expanding the current width and thinning the current thickness while the flow velocity is kept as it is, a cleaning step to make the cleaning fluid made to flow in the vessel 12 flow upward along the both faces of a wafer 22 uniformly at a high speed for dissolving or peeling off foreign matter stuck to the surfaces of the wafer 22 and an outlet flow straightening step to make the used cleaning fluid flow out of the vessel 12 to a discharge part 16 while the fluidized state is kept as it is.
Patent JP-2002229380-A (JP)
Title: Fixing device and image forming device using the same
Inventor: NANJO YUZURU
IPC: H05B6/36
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of accurately detecting the surface temperature of a fixing roller, and an image forming device using the same. SOLUTION: An induction heating coil 20 is arranged inside a heat roller 11. A plurality of cores 27 are arranged in a bobbin 21 round which a coil wire 22 is wound around an axial line. When carried recording paper is small- size one, the cores 27a arranged at both ends of the bobbin 21 are displaced to the inside so as to heat the position of the roller 11 corresponding to a paper passing area S. A 1st thermistor 26a is displaced to the right side so as to detect the surface temperature of the roller 11 at the position corresponding to the vicinity of the end of the paper passing area S linked with the displacement of the core 27a (figure 5 (b)).
Patent JP-2001266583-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TANAKA TOMOHARU
IPC: H01L29/792
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for program-verification and erase- verification and to prevent over-variation of threshold voltage even if rewrite and reerase are performed. SOLUTION: This device is provided with a memory cell array which is arranged in a matrix state and in which memory cells having electric charges accumulating layers forms a matrix, a plurality of word lines connected commonly to the memory cells forming respective rows, a plurality of bit lines connected commonly to the memory cells forming respective columns, a means for selecting a word line and applying write voltage, and a plurality of data storage circuits which store control data of a first logic level or a second logic level deciding whether write control voltage for accumulating electric charges in the electric charge accumulating layers of the memory cells connected to the selected word line is to be applied to the bit line and which is arranged in respective bit lines.  The control data of the second logic level deciding that the write control voltage is not applied to the bit line is stored in a data storage circuit other than the data storage circuit in which externally inputted control data are stored.
Patent JP-2002234065-A (JP)
Title: Extrusion molding machine for hollow product
Inventor: HORIUCHI SHOZO
IPC: B29C48/33
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a hollow product of higher quality by suppressing an influence of a weld mark. SOLUTION: An extrusion molding machine for the hollow product extrusion molds a hollow pipe P from a downstream end of an annular channel 40 formed between an outer peripheral surface of a core 20 and an inner peripheral surface of a shell 10 provided to surround the periphery of the core 20 by supplying a resin material of a soft/molten state to the channel 40. In this molding machine, a turning motion around an axial center along an extrusion direction is forcibly imparted to the resin material supplied to the channel 40.
Patent JP-2002236149-A (JP)
Title: Testing device and test method of semiconductor integrated circuit
Inventor: MORI OSANARI
IPC: H03M1/10
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a testing device and a test method of a semiconductor integrated circuit capable of improving operability and convenience of a BOST device, and shortening a test time. SOLUTION: This device has a constitution provided with a memory 71 for coding with the number a test, and storing a test condition table wherein conditions to H/W necessary for the test are set relative to each numbered code, and an analysis part 69 for reading out the test condition corresponding to the numbered code from the memory and executing the test, and analyzing a digital test output and transmitting the result to an external control device 40.
Patent JP-2002235966-A (JP)
Title: Engine-driven air conditioner
Inventor: YAJIMA IWAO
IPC: F24F5/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an engine-driven air conditioner, in which elevation of environmental temperature is restrained around vibration insulators which is installed in a machine room, and deteriorated by heat, and engine noise generated in the machine room is made difficult to come out to the outside. SOLUTION: The engine-driven air conditioner 20 includes an air conditioner main body 20A, an engine 25 mounted on a base frame 24 of the main body 20A, a compressor 26 driven by the engine 25, and a machine room 23, which is formed in the main body, covered around with an exterior panel 27, and provided with the engine 25 and the compressor 26. An air intake passage 33 is formed in the base frame 24. Cooling means 46, 48 and 51 are provided to introduce outside air through the passage 33 to vibration insulators 36, 38 and 42.
Patent JP-2002238070-A (JP)
Title: Information-providing system, registration terminal and mobile terminal
Inventor: FUKUI YOSHIKI
IPC: H04W4/02
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an information providing system that provides proper information to a user, depending on its position and is suitable to allow the user to easily acquire information. SOLUTION: A registration terminal 100 has a guide information registration DB42, that stores information groups in cross-reference with position information, selects guide information from an information group, with respect to a received transmission request on the basis of a relation between a reference position identified by reference position information corresponding to the information group, with respect to the received transmission request and a position identified by the reference position information of a mobile terminal receiving the transmission request, in the case of receiving the mobile terminal position information to identify the position of a mobile terminal 200 together with the transmission request of guide information, and transmits the selected guide information to the mobile terminal 200.  The mobile terminal 200 has a position information acquisition device 66, that acquires the mobile terminal position information and transmits the mobile terminal position information acquired by the position information acquisition device 66 to the registration terminal 100, together with the transmission request.
Patent JP-2002238037-A (JP)
Title: Electronic watermark embedding method, electronic watermark embedding device and recording medium having electronic watermark
Inventor: MORIYAMA YOSHIAKI
IPC: H04N21/2389
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark embedding method and an electronic watermark embedding device, that can eliminate the problem accompanying detection delay of control information. SOLUTION: The electronic watermark embedding method embeds an electronic watermark comprising a signal generated on a prescribed rule to contents 11 comprising digital information and forcibly strengthens the embedding strength of the electronic watermark over a prescribed period t0 at a head of the electronic watermark corresponding to the contents (11).