baber/WOPTO huggingface dataset:
Patent JP-2002076366-A (JP)
Title: Thin film transistor, method of manufacturing the same multilayer film structure, method of manufacturing the same
Inventor: TSUJIMURA TAKATOSHI
IPC: H01L21/288
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To greatly improve the process required for manufacturing and reduce a leakage current between electrodes by forming offset regions in a multilayer film structure such as thin film transistors. SOLUTION: The multilayer film structure comprises source electrodes 14 and drain electrodes 15 formed by plating with specified spacings above an insulation substrate 11, an amorphous silicon film 16 facing the source electrodes 14 and the drain electrodes 15, a gate insulation film 17 laid on this film 16, and gate electrodes 18 laid by plating on the gate insulation film 17. The amorphous silicon film 16 and the gate insulation film 17 have offset regions 20 around the gate electrodes 18, but these regions 20 locate neither above nor below the gate electrodes 18.
Patent JP-2002368137-A (JP)
Title: Production method for semiconductor memory device
Inventor: TERAMOTO SHIGEKI
IPC: H01L27/112
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a production method for semiconductor memory device, with which data can be programmed in the latter half of a production process and the data contents are difficult to analyze. SOLUTION: In each of memory cells, an n-type MOS transistor Q10a or a p-type MOS transistor Q10b is formed corresponding to the stored state. Since the n-type MOS transistor Q10a is operated as an ordinary n-type MOS transistor, it is turned on, by supplying a gate voltage which is higher than the threshold voltage. In the n-type MOS transistor Q10b, the p-type impurity of low concentration is introduced in an LDD region 8, and since drain side and source side n+ impurity regions 10 are separated from a channel-forming region by such a p- impurity region, the gap of drain and source is held in off state, even if the gate voltage is impressed. Since the LDD region 8 is formed later than a gate electrode 4, TAT from programming to forwarding can be shortened.
Patent JP-2002366054-A (JP)
Title: Element mounting substrate and method for repairing defective element
Inventor: OHATA TOYOJI
IPC: H01L33/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To repair easily a defective element without accompanying minute and difficult work. SOLUTION: After elements are arranged on a substrate and the elements are electrically connected to wirings which are connected to a driving circuit and they are mounted on the substrate, a defective element is detected and a repair element is mounted at a position corresponding to the defective element. At this time, after the wiring connected to the defective element is cut, the repair element is electrically connected to the wiring at a position nearer the side of the driving circuit than the cut position of the pertinent wiring. Since the repairing of the defective element is performed by a simple process such as to merely place and fix the repair element without taking away the defective element, it is unnecessary to perform difficult work, for example, such as the removing of the pre-mounted element, the selective removal and restoration of an insulation layer.
Patent JP-2002373077-A (JP)
Title: Method and device for retrieving execution time library, dynamic linker and program
Inventor: ASAKURA YOSHIHARU
IPC: G06F9/44
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To use libraries having the same identifier but having mutually different mounting differently in accordance with the type of a program of link destination. SOLUTION: A holding means 2 holds pieces of execution time library information 2-1 to 2-m defining retrieval sequences of execution time library storage areas to be retrieval objects in each of program types C1 to Cm. A selecting means 5 selects execution time library information 2-1 corresponding to the type C1 of an active program 4-1. A dynamic linker 3 retrieves a library X1 having an identifier (x) designated from the active program 4-1 according to the retrieval sequences of execution time library storage areas 1-1 and 1-2 shown by the selected execution time library information 2-1 and links a program 4-1.  In the case there is a link request designating the same identifier (x) from a program 4-2 of a program type C2, execution time library information 2-2 is selected, the execution time library storage area 1-2 is first retrieved and a library X2 having the identifier (x) is linked to a program 4-2.
Patent JP-2003004917-A (JP)
Title: Antidazzle film, polarizing plate with antidazzle layer, touch panel with antidazzle layer, display device with antidazzle layer using the same, and method for manufacturing the same
Inventor: NOGUCHI TOMOISA
IPC: B32B7/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a display device such as a liquid crystal display device, electroluminescence display device or the like having an antidazzle function with little production of moire fringes. SOLUTION: The antidazzle film consists of a base film 1 and an antidazzle layer having a structure of fine recesses and projections formed on the base film 1. The arranged direction 3 of the structure of the fine recesses and projections of the antidazzle layer is controlled in a range selected from the group of ranges from +12.5 deg. to +32.5 deg., from +57.5 deg. to +77.5 deg., from -12.5 deg. to -32.5 deg. and from -57.5 deg. to -77.5 deg. with respect to the MD (absorption axis) direction of the base film 1.
Patent JP-2002305091-A (JP)
Title: Lighting unit
Inventor: MISAWA AKIHIRO
IPC: H05B37/02
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To permit fading in and fading out without need of an exclusive ECU in a lighting unit so as to enable anybody to replace a broken LED with ease. SOLUTION: When a door switch 8 is closed, voltage 12V of a battery 9 is applied to an LED 2, a current restricting resistor 3 and a capacitor 4, and the LED 2 is gradually lighted (fades in) without being lit in a moment because electric charge is stored in the capacitor 4. When the door switch 8 is opened, the LED 2 is gradually extinguished (fades out) until the electric power stored in the capacitor 4 is consumed without being extinguished in a moment because the electric power stored in the capacitor 4 is applied to the LED 2. When the LED 2 is required to be replaced due to its breaking, it is only necessary to remove the whole lighting unit 1 from power supply terminals 9a, 9b to connect connection terminals 7a, 7b of a new lighting unit to the power supply terminals 9a, 9b. Since the lighting unit 1 is simple in construction, its cost does not become higher compared with replacement of the LED 2.
Patent JP-2003008064-A (JP)
Title: Optical jack
Inventor: OBAYASHI YOSHIAKI
IPC: H01L31/0232
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an optical jack. SOLUTION: An optical element 14 is contained in an element holder 20 formed of a metal plate and the optical axis P of the optical element is supported at a positioned matched with the center of a plug insertion hole while fitting the element holder to the rear end of an insulation body 11. Since the element holder is made of a metal plate, the plate thickness can be made thin. Consequently, overall dimensions of the element holder 20 and the insulation body can be reduced in design and an optical jack having a small overall size can be provided.
Patent JP-2002337882-A (JP)
Title: Flexible handle
Inventor: EJIRI HIDEKO
IPC: B65D25/28
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate some problems in which an old-aged person having a weak holding power not only hardly holds a large-sized container for use in putting beverage or seasoning material or liquid cooking material having no handle at all such as a can, bottle, PET bottle, paper pack or paper cup or the like, but also sometimes experiences a dangerous situation that the old- aged person drops it, and additionally a direct holding of a cold beverage container with a bare hand causes it to be warmed fast, and in turn a warmed beverage container cannot be held with a bare hand because it is too hot. SOLUTION: A certain cuts are formed in a strong sheet which is hardly broken such as a dustless sheet having an adhesive agent layer as well as a special paper or a non-woven fabric or a resin sheet or the like, and the sheet is formed into a certain shape. The sheet is adhered to a container and a part of the sheet is utilized as a handle. The sheet can be adapted for any shape of the container or its various sizes under application of means for adhering the sheet-like member. There is provided a handle of which handling can be easily carried out.
Patent JP-2003007818-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OTSUKA WATARU
IPC: H01L21/28
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which simplifies the manufacturing process of the semiconductor device in forming a connection hole or an interconnection of the semiconductor device having a multilayer structure. SOLUTION: A primary interconnection layer 10 consisting of an interconnection 10a, an interlayer insulating film 10b and a protection film 10c is formed. An interlayer insulating film 11 and a photosensitive silazane film 12 are formed on the upper surface of the primary interconnection layer 10. Then, photosensitive silazane is selectively irradiated by a beam 13 consisting of electron beam or ultra violet ray and photosensitive silazane is patterned after development by TMAH solution into a mask to form a connection hole or an interconnection. Then, the interlayer insulating film 11 is etched to form a hole to be a connecting hole or an interconnection trench.
Patent JP-2003008212-A (JP)
Title: Resin material with wiring circuit, method of manufacturing the same, and multilayer printed wiring board
Inventor: BABA AKIO
IPC: H05K1/03
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a resin material which hardly decomposes, when it is subjected to chemicals such as an etching solution even if it is semi-cured, serves an insulation layer, is equipped with the wiring that is embedded in a resin sheet at molding and smooth after molding, and provided with a top surface that can be smoothed, and is suitable for fine wiring. SOLUTION: A wiring circuit-attached resin material is equipped with a wiring circuit layer formed on an insulating resin layer in a B-Stage state, and the wiring circuit-attached resin material and an inner plate are laminated, thermocompressed and molded into a printed wiring board in a manufacturing method.
Patent JP-2003002353-A (JP)
Title: Plug opening device
Inventor: DANBAYASHI KENICHI
IPC: B65D51/18
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a plug opening device that can be automatically fitted on a cap portion of a bottle. SOLUTION: A depressing protrusion 12 is provided inside a cylindrical body 11 placed on a cap 3 of a bottle 1 in order to press down a plug body 4 provided in the cap 3, and this protrusion part 12 and the cylindrical body 11 are integrated by means of a plurality of connecting portions 13 that fracture under pressure. At the lowest end of the cylindrical body 11, a skirt portion 14 capable of engaging with the cap 3 is integrally provided so that the fitting thereof is automatized.
Patent JP-2003007610-A (JP)
Title: Method of exposure
Inventor: KOMINE NOBUHIRO
IPC: G03F1/36
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of exposure, by which a desired pattern can be transferred with accuracy by reducing the influence due to 3θ aberrations, etc. SOLUTION: In the method for exposure, the light from a lighting system is projected upon an exposure mask, through which a mask pattern is formed and the image of the light passed through the mask is projected upon a substrate through a projection lens. The mask pattern includes a plurality of checkerwisely arranged unit circuit patterns 11, and a plurality of unit auxiliary patterns 12 arranged among the patterns 11. The auxiliary patterns 12 are arranged so that the four light spots having the strongest light intensities of a plurality of light spots on the pupil surface of the projection lens based on diffracted light generated, according to the circuit and auxiliary patterns 11 and 12 is positioned in 90 deg. periods on the pupil surface.
Patent JP-2003013064-A (JP)
Title: Dusting-preventing type solidification material, and method for producing dusting-preventing type solidification material
Inventor: MARUYA EIJI
IPC: C09K17/32
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and safe dusting-preventing type solidification material. SOLUTION: This dusting-preventing type solidification material having sufficient usable time and sufficient solidification characteristics is obtained by selecting the kind and the added amount of a retardant when water is used as a dusting-preventing agent. Concretely, the dusting-preventing type solidification material for soil improvement is obtained by adding (a) 3-10 mass% water and (b) 0.1-0.4 mass% one of dextrin and sodium gluconate as the coagulation retardant to a cement-based solidification material.
Patent JP-2003011663-A (JP)
Title: Molding structure for vehicular tail gate glass
Inventor: HONMA KOJI
IPC: B60R13/04
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To allow the formation of a rubber molding with its front end to be parallel to the shape of a positioning portion of a resin molding and both ends to be gradually curved to the rear side of a vehicle body, rather than a central portion, the manufacture at less cost than conventional one where both ends of the rubber molding are obliquely and linearly cut, because of no need for cutting, the drawing of a smooth curve without producing cutting angular portions at the front end of the rubber molding, and further improvement of appearance and marketability. SOLUTION: The positioning portion 31a for the rubber molding 32 is formed on the resin molding 31 in such a manner that it is gradually farther from the front end 25a of the tail gate glass 25 to the rear side of a vehicle body at both ends of a tail gate glass 25 rather than the central portion in the cross direction. An inner wall portion 32a of the rubber molding 32 to be applied to the positioning portion 31a is formed in parallel to the front end 32d of the rubber molding 32.
Patent JP-2003018259-A (JP)
Title: Portable telephone set
Inventor: IMAI KIMIAKI
IPC: H04W88/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that the end button can quickly and surely be found even in the dark. SOLUTION: The speaking end button 22 is arranged on one of the right and left side faces of the casing 10 of the mobile telephone set 1. A speaking start button 21 is arranged on the other of the right and left side faces. The speaking start button 21 and the speaking end button 22 are arranged at asymmetrical positions to improve identifying property. The speaking start button 21 and the speaking end button 22 are shaped different from each other to improve identifying property.
Patent JP-2002171369-A (JP)
Title: Picture input device and picture output system
Inventor: ITAGI KANJI
IPC: B41J29/38
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a picture input device and a picture output system to which the output format of a picture can be designated when inputting a picture. SOLUTION: A selection box 32A for selecting the kind of a document, a selection box 32B for selecting the kind of a photograph, a selection box 32C for selecting whether or not to give ground removal processing to a read picture, a selection box 32D for selecting a reading density, a selection box 32E for selecting both-side document feeding, a selection box 32F for selecting a reading magnification and selection box 32G for selecting output formats (JPEG, a bit map, PDF, GIF, etc.), are provided in the selection picture 30 of a scanning function. Since the output format can be designated in reading of the picture like this way, an operator can select an optimal output format in accordance with the kind of the picture.
Patent JP-2002078706-A (JP)
Title: Computer-aided diagnosis method for supporting diagnosis of three-dimensional digital image data and program storage device
Inventor: NOVAK CAROL
IPC: A61B5/055
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To integrate the knowledge of a doctor in a CADx process seamlessly without introducing a mark complicated or troublesome for the doctor onto a soft copy. SOLUTION: In the computer-aided diagnosis method for supporting the diagnosis of three-dimensional(3D) digital image data, a 3D object inside 3D digital image data is identified, a local rotary plane is found in respect to the prescribed object concerning one prescribed 3D object, and the local rotary plane is centered on the centroid and local rotary axis of the prescribed object. Then, the local rotary plane is rotated at the partial angle of 360 deg. at least and the observation image of the prescribed object is generated by the increment of rotation specified beforehand. Thus, the plural observation images of the prescribed object are provided.
Patent JP-2002082649-A (JP)
Title: Display device and display method
Inventor: MORITA TOMOKO
IPC: G09G3/296
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a display method capable of sufficiently enlarging the maximum gradation level and the displayable number of gradation without increasing the division number of sub-fields and also capable of improving the reproducibility of a low gradation level. SOLUTION: When a video signal is the video signal of a non-display gradation level, a gradation converting/diffusing circuit 2 diffuses the difference between the non-display gradation level and a display gradation level by an error diffusing processing and a video signal-subfield correspondence making unit 3 converts the video signal of one field posterior to diffusion into video signals for every sub-field and a sub-field processing unit 4, a scanning and sustenance driving circuit 5 and a data driving circuit 6 make discharge cells of a plasma display panel 7 to emit light or so as not to emit light for every subfield in accordance with the video signals for every sub-field.
Patent JP-2002101068-A (JP)
Title: Receiver in orthogonal frequency division multiplex system and channel-estimating method
Inventor: STIRLING-GALLACHER RICHARD
IPC: H04L25/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To make a reliable channel estimation in a wireless cellular OFDM system. SOLUTION: One filter is selected based on an interference reference value from a plurality of filters, and channel estimation of a data symbol between pilot symbols is carried out, based on a reception pilot symbol by the use of this selected filter.
Patent JP-2003022792-A (JP)
Title: Separator for battery and secondary battery
Inventor: KOBAYASHI NORIYUKI
IPC: H01M10/24
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery improved in cycle properties. SOLUTION: The battery 1 has a positive electrode 3 and a negative electrode 5 containing zinc or a zinc alloy, and a separator 4 is arranged between the positive electrode 3 and the negative electrode 5. The separator 4 is composed of a laminated structure of a barrio film, a nonwoven fabric and a gas- permeable film. The gas-permeable film comes into contact with the negative electrode 5. The gas-permeable film is formed of a polyolefin. The gas permeability X (sec/100 ml) of the gas-permeable film desirably falls within a range of 200<=X<=1500 (sec/100 ml). The retention (Y)(%) of an electrolyte in the gas-permeable film is desirably Y>=50(%).
Patent JP-2003023211-A (JP)
Title: Surface emitting type semiconductor laser and its manufacturing method
Inventor: KANEKO TAKESHI
IPC: H01S5/042
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a surface emitting type semiconductor laser which has excellent light emitting efficiency and which can rapidly drive as well as which can be reduced in size the laser, and to provide a method for manufacturing the same. SOLUTION: The surface emitting type semiconductor laser 100 comprises a light emitting region 210 and a non-light emitting region 220 to emit a light from the region 210 in a direction perpendicular to a semiconductor substrate 101. The region 210 has a resonator 120 formed on the substrate 101. The non- light emitting region 220 has a contact region 111 electrically connected to the resonator 120. The region 111 is formed on a layer continued to a layer for constituting at least a part of the resonator 120, and has higher carrier concentration than that of the continued layer.
Patent JP-2003025045-A (JP)
Title: Cooling device of metallic mold for casting cylinder head
Inventor: MASUDA TATSUYA
IPC: F02F1/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device constituted so that only a core for combustion chamber can forcibly be cooled for the purpose of promotion of grain- oriented solidification in the combustion chamber without causing the temperature lowering of a lower mold. SOLUTION: A cooling passage 12 is formed in the core 9c for combustion chamber, fixed to the lower mold 3, and tubular pins 13 are individually connected with both ends of the passage. A coupler 19 at the flow-in side and a coupler at the flow-out side, are fitted to a manifold 16 fix to the outer peripheral surface of the lower mold 3, and these couplers 19c, 20c and the tubular pins 13 are individually connected with a cooling water supplying pipe 28 intensively disposed in a pipe holding space 15 with a cover plate 29. Even in the case the cooling water flows into the cooling passage 12, cooling water supplying pipe 28, etc., since the lower mold 3 itself is insulated from the heat with the cooling water supplying pipe 28 and the air layer of the pipe holding space 15, the temperature does not lower.
Patent JP-2003026101-A (JP)
Title: Bag bottom support device in bag-in-box filling and packaging machine
Inventor: MATSUOKA HIROKAZU
IPC: B65B3/04
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a bag bottom support device for a bag-in-box packaging machine, by which a bottom of a bag and the whole bag are expanded and formed into a desired shape in conjunction with the filling of contents into the bag to enable the filling to be performed as desired, and which can prevent an excessive load from being imparted to a bag holding member. SOLUTION: A bag support stand 29 for a bag holding member 20 is provided so as to rotate integrally with a rotating table. A lifting member 103 is mounted to the bag support stand. Guide shafts 113 and 114 mounted to the rotating table 19 are fitted into guide holes 107 and 108 of the lifting member, and the lifting member is vertically movable. A cam consisting of a fixed cam 119 and a lifting cam 121 is annularly disposed in such a manner as to be concentric with the rotating table. A cam roller 115 is mounted to the lifting member and rolls over the cam. The lifting cam is vertically moved and holds the bag support stand at a position where it is not brought into contact with the bag before the commencement of filling.  Thereafter, at a point of time when the bag is filled with a predetermined quantity of contents, the lifting cam elevates the bag support stand so that it is brought into contact with a bottom of the bag, and further elevates it to make it stop at a position of a predetermined height at a predetermined timing.
Patent JP-2003030592-A (JP)
Title: Id card preparing device
Inventor: MIZUO SHIGERU
IPC: B42D15/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an ID card preparing device capable of preventing any defective card from being issued. SOLUTION: This ID card preparing device for preparing an ID card is constituted by being provided with an ID card collating part 20 for collating a prepared ID card at the final stage of the ID card preparing device.