baber/WOPTO huggingface dataset:
Patent JP-2002040413-A (JP)
Title: Backlight and liquid crystal display device
Inventor: YAMAMOTO YOSHINORI
IPC: G09F9/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a backlight and liquid crystal display device capable of preventing the display defect by the movement of a reflecting sheet without increasing the man-hours for manufacturing. SOLUTION: This backlight has a flat planar light transmission plate 2 which introduces the incident light made incident from flanks 2b to an exit surface 2a of a top surface and illuminates a liquid crystal panel 11, wire-shaped light sources 6 which are disposed along the flanks 2b and a reflecting sheet 4 which reflects the luminous fluxes emitted from the light sources 6 and introduces these fluxes to the light transmission plate 2. The reflecting sheet 4 consists of a base surface section 43 which covers the lower sides of the light sources 6 and the rear surface of the light transmission plate 2 and a top surface section 41 which is fastened to the peripheral edge of the exit surface 2a by means of double coated tacky adhesive tapes 3 to cover the upper side of the light sources 6 and is separated from flank sections 42.
Patent JP-2001102375-A (JP)
Title: Substrate processing apparatus and method
Inventor: YOSHIMURA YUTA
IPC: H01L21/31
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing apparatus and a method for efficiently performing a thermal treatment on a substrate in a shorter time. SOLUTION: In a heating processing apparatus 341 of a low-oxygen cure cooling processing station, vent holes 346a are provided to a ring shutter 346 in the thickness direction of a wafer W, heated inert gas is fed into the heating processing chamber 341 via the vent holes 346a, so that both the surfaces of the wafer W can be heated while substituting an atmosphere inside the heating processing chamber 341 with inert gas.
Patent JP-2002042753-A (JP)
Title: Battery holder and battery pack
Inventor: TSUCHIYA GOUHAN
IPC: H01M10/6563
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To layer a plural number of batteries outer peripheral surfaces of which are formed of an electrically conductive material while securing insulation and to uniformly cool each of the batteries. SOLUTION: A battery holding part 36 to match with an outer peripheral part of the battery 20 is formed on outer edge parts 32, 34 of a battery holder 30 formed of resin, an opening space 48 is formed of a plural number of ribs 46 so that a channel of cooling air is formed when it is layered with the battery 20, and communicating outer edge parts 42, 44 are formed so that an opening part communicated to the opening space 48 as this channel of cooling air is formed. It is possible to secure insulation of the battery 20 even when the outer peripheral surface of the battery 20 is formed of the electrically conductive material as the battery 20 is held by the battery holder 30 formed of resin.  Additionally, it is possible to cool the battery 20 by supplying cooling air to the channel of cooling air to be formed at the time of layering the battery 20 and the battery holder 30 through the opening part that communicates with the channel.
Patent JP-2002043158-A (JP)
Title: Air-core coil, winding method of the air-core coil, and winding apparatus
Inventor: NOJI KAORU
IPC: H01F5/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an air-core coil having a small circuit space on a board, and a winding method and a manufacturing method of an air-core coil, in a simple structure without coming-off or breakage of wire. SOLUTION: A holding stage 33, having a holding face 32 with a space of wire thickness from a winding core 30, is provided at a top of a winding jig 31, to form a holding part 34 made up of the winding core 30 and the holding face 32. A part of the wire (A), which corresponds to nearly one rolling, is inserted from the top of the wire (A) into the holding part 34, and the wire (A) is fixed with a clamp 45 (refer to Figure 6a). The winding jig 31 and the winding core 30 are rotated sequentially to wind a part of the wire (A) from a fitting position to the top, while the wire (A) is slid on the holding part 34 (refer to Figures 6b to 6d). The, the clamp 45 is released to rotate the winding core 30, and the following wire (A) is wound (refer to Figure e).  In this case, for almost one rolling portion of an insulating coating, from the end at the winding start to the finish, is peeled off for feeding and a lead part after molding is arranged in the line inside the outside diameter of the coil.
Patent JP-2002036304-A (JP)
Title: Injection molding device
Inventor: YASUDA MASAHIRO
IPC: B29C45/27
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding device, in which a material is inhibited as speedily as possible from being leaked out of an extension nozzle in the case of injecting and filling the material in a cavity. SOLUTION: An extension nozzle 34 consists of both a first nozzle 36 and a second nozzle 42 and an annular projecting part 44 is formed in the first nozzle 36 and also a flow path 46 is provided in the inside of the first nozzle 36. The flow path 46 is formed so that the diameter is made continuously large in correspondence with approach to the tip of the annular projecting part 44. Both a path 48 of a large diameter and a path 50 of a small diameter are formed in the inside of the second nozzle 42 and also the annular projecting part 44 of the first nozzle 36 is inserted and joined in the inside of the path 48 of the large diameter. When the diameter of the inlet part 54 of a sprue 26 communicated with the path 50 of the small diameter is made to d1 and the diameter of the maximum diameter of the path 48 having the large diameter is made to d2, the relation of d1<d2 is satisfied.
Patent JP-2002038976-A (JP)
Title: Electronically controlled throttle device of internal combustion engine
Inventor: TOMITA TSUGIO
IPC: F02D9/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To correct and set a full close output value of a throttle opening sensor with a normal control range of a throttle valve without pressing the throttle valve to the full closed position. SOLUTION: The actual throttle opening is obtained from an output value of an air flow meter 16 at the time when output values of throttle opening sensors 14, 15 become specified values, and full close output values of the throttle opening sensors 14, 15 are corrected on the basis of the output values of the throttle opening sensors 14, 15 in the actual throttle opening.
Patent JP-2002044725-A (JP)
Title: Wireless communication apparatus and its control method, and communication control method between wireless communication apparatus and base stations
Inventor: OGISO TAKAYUKI
IPC: H04W72/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication apparatus which can operate adaptively to user's intentions through using the variable transmission speed. SOLUTION: This wireless communication apparatus can change the transmission speed. The base stations, which register the location of the wireless communication apparatus, can accumulate temporarily the transmission data to the wireless communication apparatus. Through using the property that power consumption of the communication apparatus changes due to the difference of the transmission speeds, the operation mode on the wireless communication apparatus is selected whether the data transmission speed or the apparatus operation time takes priority. Users can set the operation mode through selecting either the battery life or the data transmission efficiency.
Patent JP-2001101967-A (JP)
Title: Field emission type electron source
Inventor: KUNUGIBARA TSUTOMU
IPC: H01J31/12
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a low cost field emission electron source with excellent time stability. SOLUTION: Oxidized porous polycrystalline silicon is mounted on the main surface of an n-type silicon substrate, which is a conductive substrate, to give a strong electrostatic drift region 6 and a surface electrode 7 is formed on the strong electrostatic drift region 6. The electrons injected in the strong electrostatic drift region 6 and originated from the n-type silicon substrate are drifted in a strong electrostatic drift region 6 toward surface and are tunneled through the surface electrode 7 to be emitted. The surface electrode 7 is formed with two-layered thin-film electrode layers 7b and 7a, the top thin-film electrode layer 7a shows lower state density around energy of emitted electron, the bottom thin-film electrode layer 7b shows lower state density around energy of emitted electron and a good adherence property to the strong electrostatic drift region 6.  The thin-film electrode layer 7b also has a function to inhibit a scattering from the thin-film electrode layer 7a to the strong electrostatic drift region 6.
Patent JP-2002041702-A (JP)
Title: Electronic ticket system using digital broadcast and electronic ticket storing and authenticating method
Inventor: MITSUI TAKAHIRO
IPC: G06K19/07
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic ticket system and an electronic ticket storing and authenticating method which makes the best use of a digital broadcast. SOLUTION: This electronic ticket system using the digital broadcast is equipped with a portable telephone 5, portable media 1 having recording media 4 composed of a memory card 6, etc., and a network system 2 which stores ticket information regarding electronic tickets on the recording media 4 (4, 4b) of the portable media 1 in response to a request for ticket reservation made by a user viewing information regarding the digitally broadcasted ticket reservation and authenticates admission to a ticket use place B4 by using the stored ticket information.
Patent JP-2002035175-A (JP)
Title: Golf club
Inventor: AIZAWA YUICHI
IPC: A63B102/32
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a golf club which can prevent damage to the shaft without regulating the deflection of the shaft by making the shaft deflectable sufficiently within the head. SOLUTION: In the golf club comprising the head 2 and the shaft 4 inserted through a shaft insertion hole 6 of the head 2 and fixed, a clearance 82 allowing the deflection of the shaft 4 is formed in the head 2 between a part of the shaft 4 yet to be fixed on the side of the head 2 and the head 2, a protective layer 33 formed out of a material softer than the shaft 4 is provided in the clearance S2 so as to be interposed between the shaft 4 and the head 2. The protective layer 33 is positioned with a specified space S1 existing between it and at least one of the shaft 4 and the head 2.
Patent JP-2002042045-A (JP)
Title: Electronic business form system
Inventor: YAMADA HIDEKI
IPC: G06F19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic business form system that does not depend on the type of an OS and browsing-dedicated application software used on a client-side device. SOLUTION: The electronic business form system comprises a server service program for processing a search request from a client and accessing a form database storing form data and a business form database storing business form data, and a client program downloaded to the client side to provide a display selection of an operating window and transmission and reception to and from the server service program. The client program operates the server service program to extract form data and business form data respectively from the form database and the business form database and to display or print them superposed on the operating window.
Patent JP-2002042041-A (JP)
Title: Design method of adsorbent
Inventor: O CHIKAAKI
IPC: G06F19/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of designing an adsorbent having excellent adsorption performance to a specific contaminant by obtaining the adsorption characteristic of an organic molecule in a adsorbent micro pores of the adsorbent via a molecular dynamics analysis method in order to manufacture a high- performance adsorbent filter aiming at removing of a gaseous organic contaminant in a clean room or in a substrate transfer container with an environment purifying function. SOLUTION: The method of analyzing the adsorption characteristic of a specific adsorbate to an adsorbent on a molecular dynamics basis includes processes of (1) preparing an analytic model of an organic molecule of the target adsorbate, (2) a micro pore model of the adsorbent, (3) simulating the adsorption process of the organic molecule adsorbate to the adsorbent via a molecular dynamics analysis method, (4) visually expressing the behavior of the adsorbent in the adsorbent pore, and (5) obtaining the adsorption energy of the adsorption system to estimate the adsorption performance of the adsorbent to the selected specific adsorbate.
Patent JP-2002046924-A (JP)
Title: Stacking device for lithographic printing plate, and method of manufacturing bundle of lithographic printing plate
Inventor: NISHIKAWA TETSUO
IPC: B41N3/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a lithographic printing plate when it is positioned, and to improve positioning precision to the lithographic printing plate without lowering lithographic printing plate-carrying speed by a carrying means. SOLUTION: The lithographic printing plate 46 charged onto a stacking surface 54 by a belt conveyor 42 continues its movement in a carrying direction by inertial force, and its tip surface is applied to a pair of back stoppers 58. A coil spring 74 compressed by the lithographic printing plate 46 energizes the lithographic printing plate 46 toward a front stopper 92. The lithographic printing plate 46 is thus abutted on a positioning surface 80 of the front stopper 92. A lower layer of the positioning surface 80 is composed of a cushion member comprising spongy elastic material, and a metal protective sheet covering the surface of the cushion member. Since the cushion member is elastically deformed, motion energy from the lithographic printing plate 46 is eliminated, thereby impact applied on the lithographic printing plate 46 can be reduced.
Patent JP-2002048116-A (JP)
Title: Support structure for honeycomb structure body
Inventor: KIMURA KIYOMI
IPC: F16B5/01
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a support structure for honeycomb structure body which can secure mounting of a support member strength-wise and can insert a thermocouple with ease. SOLUTION: The support structure for hanging the honeycomb structure, comprising a honeycomb core 51 to which a face plate 53 is brazed, through a L-shaped member 6 from above, is characterized in that a mid-frame 2 and an inner bracket inserted in the mid-frame 2 are provided and the L-shaped member 6 is joined with a flat plate part 31 of the inner bracket by bolting with an upper face 21 of the mid-frame 2 being sandwiched.
Patent JP-2002048584-A (JP)
Title: Car navigation device
Inventor: NIIMI ATSUO
IPC: G10L13/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To properly set a voice output timing by predicting the deceleration of a vehicle according to road state. SOLUTION: In step S4, a voice output starting distance Dt to a course change part is initially set. In step S5, a course change angle θ that is the deceleration is calculated according to the road state of the course changing part. In step S6, it is judged whether the course changing angle θ is larger than a regulated value k or not, and when it is larger than the regulated value θk (it is predicted that the deceleration is large), the procedure is transferred to Step S7 to change and set the voice output starting distance Dt so as to be shortened. In step S8, the deceleration according to the road state on this side of the course changing part is predicted. Namely, the course changing angle θ a in the part on this side of the voice output starting distance Dt is calculated. When it is judged that the course change angle θa is larger than a regulated value θka in step S9, the procedure is transferred to step S10 to change and set the voice output starting distance Dt (voice output timing) so as to be further shortened.
Patent JP-2002045629-A (JP)
Title: Filter for removing suspended fine particle in waste gas and device for removing suspended fine particle using the same
Inventor: SETOGUCHI TOSHIHIKO
IPC: F01N3/02
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a filter for removing suspended fine particles in a waste gas to decompose and remove the suspended fine particles contained in the waste gas, for example, from the internal combustion engine such as diesel engine, and a device using the same. SOLUTION: The filter is a depth-type filter formed by integrally laminating a felt-like filter 32 composed of 2 layers and 2nd felt-like filters 32A and 32B in plural stages on a supporting layer 31.
Patent JP-2002051973-A (JP)
Title: Endoscope manipulator insertion path
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator insertion path for an endoscope which enables to use a biopsy forceps with a flat forceps cup which can pick a shallow and big specimen without making an insertion part of the endoscope thick. SOLUTION: At least the shape of a cross section of a part inside an insertion part 1 is formed in ellipse or elongated circle at whole part of elongation.
Patent JP-2002052433-A (JP)
Title: Tool storing and taking device of fixed rack type tool magazine
Inventor: OE JIYUNGO
IPC: B23Q3/157
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a new technology for surely positioning tools from a number of fixed tool grippers at high speed to be stably replaced with each other. SOLUTION: In a fixed rack type tool magazine having a number of fixed tool grippers 2, this tool storing and taking device is so constructed that an arbitrary tool 14 is replaced and used from the tool grippers. X-axis stages 6, 6 are respectively provided in rectilinear motion areas of two upper and lower rotating parallel X-axis timing belts 3, 3, a Y-axis timing belt 10 right- angled to the X-axis is rotatably stretched between the upper and lower X-axis stages 6, 6, a Y-stage 12 is provided in the rectilinear motion area of the Y-axis timing belt 10, and a tool replacing means 13 is provided on the Y-axis stage.
Patent JP-2002060685-A (JP)
Title: Heat-insulating layer-forming coating composition, heat- insulating sheet, decorative heat-insulating sheet and heat-insulating construction member
Inventor: ITO ARIMICHI
IPC: C09D5/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition which may form a heat-insulating layer having cells of a predetermined size and density, which was difficult by conventional techniques due to the difficulty in controlling the expansion ratio when using a foaming agent, and a heat-insulating sheet showing a flexibility against bending whose surface does not become adhesive even when left under a heated, humidified condition for a long time, a decorative heat-insulating sheet and a heat-insulating construction member manufactured by laminating these. SOLUTION: The coating composition is prepared by using hollow particles and, as a binder, a polyurethane resin comprising a reaction product of a polyester polyol, an amino group-containing polyol and an aliphatic isocyanate compound. Here, the resin has a glass transition temperature of from -25 to 5 deg.C, and the amount of aliphatic isocyanate compound needed for producing 100 g reaction product is from 0.05 to 0.296 mol. The composition is used for manufacturing the heat-insulating sheet, etc.
Patent JP-2002055976-A (JP)
Title: System and method for document management
Inventor: SAITO KAZUYUKI
IPC: G06Q50/26
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To rationally integrate and manage an original document and an electronized document on a network. SOLUTION: A URI attachment part 107 generates a URL including storage place information on the original document to be stored and adds it to electronic data corresponding to the original document obtained by an image input part 106 and an electronized document creation part 108. The document data which are thus obtained are registered in document data 103. A storage place control part 110 manages the storage state of the original document. A client 105 generates a storage place request script URL from the URI and sends it to a server 109. The server 109 starts the storage place request script, generates an HTML file for displaying the storage place of the original document specified by the URL, and sends it back to the client 105. The client 105 displays it by a Web browser.
Patent JP-2001086896-A (JP)
Title: Method for culturing fish in water treated with ozone
Inventor: GRIMBERG AURELIE
IPC: A01K63/04
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving culture conditions of fish and marine product. SOLUTION: This method of culture comprises treating the whole or a part of seawater to be fed at least one culture water tanks (1 and 54) of facility with ozone (20, 21, 22 and 51). A reducing chemicals is in situ and continuously added to the flow of ozone-treated seawater to be fed to the culture tank before the seawater reaches the culture tank to carry out a chemical treatment (30, 31, 70 and 71). Consequently an oxidizing by-product occurring in treating seawater with ozone and/or a considerable amount of ozone remaining in seawater are removed.
Patent JP-2002064275-A (JP)
Title: Insulating resin film for multilayer printed wiring board
Inventor: KOMIYAKOKU TOSHIRO
IPC: C08G59/24
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board having less dispersion of interlayer insulating resin thickness, which becomes a problem, and having an insulating layer without glass cloth. SOLUTION: In a build-up material for multilayer wiring board, two or more types of insulating resin components different in molecular weights are mixed, so that heat time flow property becomes different, and the component whose mixing ratio is changed is coated on a carrier film as the insulating resin layers of two or above layers. The softening point of at least one layer in the insulating resin layer of two or above layers is 50 deg.C to 90 deg.C, projecting and recessing parts such as the wiring circuit of a core substrate laminated at the time of press-laminating are filled with materials and inter-insulating layer thickness is secured to be constant and it can be smoothed.
Patent JP-2002064344-A (JP)
Title: Buffer amplifier circuit
Inventor: NAKAMURA MAKOTO
IPC: H03F1/56
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a buffer amplifier circuit, which is functioned not only as a differential interface but also as a single-phase interface. SOLUTION: This circuit has an amplifier 11 with the differential form of input/output, first and second output terminals 15 and 16 connected to the differential output side of this amplifier 11, first and second load resistors 12 and 13 respectively connected between these first and second output terminals 15 and 16 and a power supply terminal 18, and an internal resistor 14 for termination connected between the second output terminal 16 and a potential setting terminal 17.
Patent JP-2002064964-A (JP)
Title: Construction of motor
Inventor: KIMURA TADATOMO
IPC: H02K1/18
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To realize sealing easier and cheaper than a conventional stainless steel seal by forming a partition wall in a stator in the same molding of resin. SOLUTION: This construction of a motor comprises a ring resin (2) sealing a ring stator (1) and a ring resin partition (2a) formed with the resin (2) by the same molding of resin. A rotor 9 can be made to rotate in different atmospheres of the outside and inside of the ring resin partition (2a).