baber/WOPTO huggingface dataset:
Patent JP-2000271304-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of creating new interest by conquering a limit in the interest of a game hall that a game machine having only one variable display device can provide. SOLUTION: In a play area 223 of a pachinko machine, in addition to a special variable display device 1, a normal variable display device 2 is provided for performing control so as to derive and display the display result on the basis of passing of a shot ball through a passing hole. At timing when the display result of the special variable display device 1 becomes a success, a special variable prize winning ball device 3 is opened and probability for the display result of the normal variable display device 2 to become a success is improved until the display result of the special variable display device 1 becomes a success next. When the display result of the normal variable display device 2 becomes a success, a normal variable prize winning ball device 4 is opened as a start hole for special picture pattern.
Patent JP-2001263620-A (JP)
Title: Plasma arc melting furnace
Inventor: INOUE KEITA
IPC: F23G5/44
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a plasma arc melting furnace in which local deterioration is suppressed effectively so that the joint part and brick have an equivalent deterioration strength and durability of brick constituting the inside of the melting furnace can be enhanced by avoiding replacement and repair of refractories themselves due to local deterioration. SOLUTION: Inner wall of a furnace is surrounded entirely or partially by regular refractories being a plurality of bricks, and a cooling jacket is provided on the outside thereof. In such a plasma arc melting furnace, a cooling member connected with the cooling jacket is provided along the vertical joint of the furnace for combining the bricks while touching each other. Alternatively, the vertical joint for combining the bricks while touching each other has a nonlinear structure from the core toward the outer wall of the furnace.
Patent JP-2001261163-A (JP)
Title: Quantitative supply device for easily consolidative powder
Inventor: ARAI TAKESHI
IPC: B65G65/48
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative supply device for a powder capable of supplying easily consolidative powders stably and continuously without catching. SOLUTION: This quantitative supply device 10 is provided with a hopper 16 and a rotating table feeder 18. The hopper 16 is provided with an aeration means 42 comprising a fine porous air permeable lining 30 to perform aeration to powders in the hopper 16. The powders aerated are dropped to the rotating table feeder 18 smoothly. The rotating table feeder 18 for supplying the powders is provided with a measuring rotor 58 rotating around a vertical axis. The measuring rotor 58 rotates vertically to a powder supplying direction from the hopper 16. Thus, catching of powders can be prevented.
Patent JP-2001267229-A (JP)
Title: Aligning method and device
Inventor: KOBAYASHI SHIGEO
IPC: G03F9/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an aligning method and a device which are capable of enhancing the throughput, dispensing precisely with a pre-alignment measurement in response to the processes. SOLUTION: A mechanical pre-alignment process S42 in which a substrate is aligned by detecting its periphery, a decision process S45 in which it is decided whether the pre-alignment process S46, which performs alignment by detecting a target for detecting position on the substrate, using a low magnification optical system, is to be carried out or not, and a precise alignment process S47 in which a final alignment is carried out by detecting a position detecting target on the substrate with a high magnification optical system, are provided. A pre-alignment process S46 is not executed after a mechanical pre-alignment process 42 it is decided in a decision process S45 that a pre-alignment process S46 is not required to be carried out, and a precise alignment process S47 is carried out to position a substrate with a position detecting target on its surface within a specific range.
Patent JP-2001267337-A (JP)
Title: Tablet for resin-sealed semiconductor devices
Inventor: ITO HISASHI
IPC: H01L21/56
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a tablet economically by reducing the raw material loss for resin-sealed semiconductor devices, which is superior in workability and formability for sealing a large chip in a small and thin package having low thermal stress in the package to avoid stripping or cracking of the package during heating for mounting, and is superior in solder stress resistance and high in package reliability. SOLUTION: The tablet for resin-sealed semiconductor devices is composed of a resin composition (A), having a modulus of bending elasticity of 980 N/mm2 or low and a resin composition (B) having a modulus of bending elasticity of 9,800 N/mm2 or more, the resin composition (B) is formed so as to surround the resin composition (B) in a double-layer structure, and the resin composition (A) is a composite resin composition containing a resin, having physical cross links of ion bonds or a low-stress thermoplastic elastomer resin and a thermosetting resin composition as the essential components.
Patent JP-2001266751-A (JP)
Title: Metal partition and plasma display panel using this
Inventor: AKIBA YUTAKA
IPC: H01J11/34
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve withstand voltage characteristics of a metal partition and a plasma display panel using this with a high efficiency to realize higher reliability and lower cost, at the same time. SOLUTION: Breakdown voltage characteristics of the metal partition can be improved in efficiency and cost reduced in, noting the insulating film structure, material process and driving conditions of the metal partition, severing high and low electric-field regions from potential distribution at discharge, and forming a coated thickness of insulating film which corresponds to each region, by justifying the material and process conditions or laminating structure.
Patent JP-2001265534-A (JP)
Title: Access control method and disk device using the same
Inventor: NISHIKAWA MANABU
IPC: G06F12/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance command performance by reducing occurrences that data transfer from a host is hung up due to waiting for vacancy of a data buffer, etc. SOLUTION: The disk device is provided with a write cache function to receive, for example, pieces of write data 1, 2, 3 in a data buffer to continuously issued plural write commands and to write the data in the data buffer in a disk medium, high speed write cache control technology to receive pieces of the write data in the data buffer in an order of issuance of the write commands, the functions to judge whether or not the write commands are continuously issued by random access and to execute data writing from the data buffer to a disk medium in an order, for example, 1, 3, 2, from the command by which seek time and rotation waiting time is minimized when the write commands are continuously issued by the random access.  This invention has effects to optimize the seek time and the rotation waiting time, to enhance transfer rate of effective data between the data buffer and the disk medium, to shorten time until space is made in the data buffer and to enhance performance to the write commands to be continuously issued by the random access.
Patent JP-2001273144-A (JP)
Title: Electronic equipment
Inventor: MORI TSUTOMU
IPC: G06K17/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a function software file can not easily be rewritten because a writing means for function software does not exist even though the function software file must be rewritten partially or entirely in the case electronic equipment does not operate normally when there is a bug in the function software file in the function software and when a part of the function software file is damaged due to some reason. SOLUTION: It is easy to replace the function software with the bug therein and the damaged function software with normal function software and to replace the whole function software with function software with an improved function by mounting a storing means in which software and a file performing bug correction of the function software 15a are stored and making a performing part 15b conduct the software and the file.
Patent JP-2001009019-A (JP)
Title: Deodorant structure and deodorant
Inventor: NOZAKI HARUO
IPC: B01J31/22
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to develop a sufficient deodorization effect with use of a smaller quantity of adsorption media and catalysts by depositing the metal phthalocyanine polycarboxylic acid expressed by a specific formula on active carbon fibers as the adsorption media having pores. SOLUTION: This deodorant structure is capable of adsorbing and decomposing materials emitting malodors and is prepared from the active carbon fibers as the adsorption media having the pores and the metal phthalocyanine polycarboxylic acid which is expressed by the formula and is deposited on the active carbon fibers. In the formula, M is a metal atom, at least four of R are carboxy groups and the balance is hydrogen atom. M is adequately cobalt and a catalyst ability may be enhanced if the metal coordinate bonded to the phthalocyanine polycarboxylic acid is cobalt. Active carbon is preferably incorporated into the adsorption media. The adsorption media having the pores of 1 to 4 nm in average pore size are more adequate.
Patent JP-2001272270-A (JP)
Title: Infrared heat-sensitive apparatus
Inventor: KURODA MASAHIRO
IPC: H01L37/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive and low-noise infrared heat sensitive apparatus. SOLUTION: This apparatus includes a thermoelectric conversion array 11 of a two-dimensional arrangement of a plurality of thermoelectric conversion parts 12, a photogate FET 13 for setting a diode part 122 between a drain D and a source S to a constant voltage and forward direction constant bias by a drive voltage impressed to a gate G, and a read circuit part 15 for reading out a current flowing in the diode part 122 set to the constant voltage and forward direction constant bias. The thermoelectric conversion part 12 has a pair of a heat-absorbing part 121, which changes the temperature in accordance with an irradiance of infrared rays and the diode part 122, which change the size of the flowing current with the temperature of the heat-absorbing part 121.
Patent JP-2001272643-A (JP)
Title: Method and device for inspecting liquid crystal display panel
Inventor: HAYAKAWA KAZUNORI
IPC: G01R31/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve a yield and productivity of an array substrate by making it possible to surely inspect the array. SOLUTION: Before performing the array inspection by feeding electric current to video signal electrode terminals 7 and driving signal electrode terminals 8 for mounting a liquid crystal driving LSI, pre-inspection processing for reducing the resistance of contact parts 10 is carried out by applying a rectangular waveform voltage to each piece of the scanning signal electrodes 8.
Patent JP-2001276509-A (JP)
Title: Method of backwashing filter medium layer and device
Inventor: MANABE KIYOUICHI
IPC: B01D24/46
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of backwashing a filter medium layer and a device capable of simply and surely controlling the backwash rate to an optimum value in accordance with change or variation of the temperature of water, thereby obtaining a sufficient backwash effect to the filter medium layer. SOLUTION: The method of backwashing the present invention is to backwash a sand filter layer 40 which filtrates a raw water Wg, wherein the process comprises a step of feeding a water to be backwashed Wb to a filtration tank 10 for introducing the water to the sand filter layer 40 and a flow rate control step of controlling a feeding flow rate so that the expansion ratio of the sand filter layer 40 or the rising ratio of the level of the surface becomes within a prescribed range, for example, 20-30%, using a backwash device 11 of the present invention which is provided with a backwash water storing tank 4 connected with the filtration tank 10 via a piping L1 having a surface sensor 2, operational control device 3 and a pump P1.
Patent JP-2001281269-A (JP)
Title: Watthour meter with function of communication for measuring data of other measuring apparatus
Inventor: TOBISAWA HISAO
IPC: G08C17/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for traditionally providing a transmission terminal separately for collecting individual measuring data in the simultaneous autometering of the measuring data of a plurality of measuring apparatuses. SOLUTION: An arithmetic device 16 inputs electric energy measuring data of a circuit to be measured through a pulse input circuit 15 and electric energy is calculated based on the measuring data to be stored into a first memory 17. The arithmetic device 16 also receives the measuring data from a gas measuring apparatus 27 through an interface circuit 20 in a procedure determined by a telegraphic message format and the measuring data is stored into a second memory 18. The respective measuring data of the electric energy and the amount of gas stored in the first and second memories 17 and 18 are transmitted to an outside metering central unit or the like through a communication function circuit 21 by the control of the arithmetic device 16.
Patent JP-2001276918-A (JP)
Title: Guide device for entrance to universal mill
Inventor: TANAKA MICHIO
IPC: B21B13/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a guide device for the entrance to a universal mill and a method by which an H-shape steel materials can be precisely fed to the mill to align the center of the steel material in the center of the mill. SOLUTION: The guide device for the entrance to a universal mill consists of a pair of upper and lower feely rotatable web-guide-rolls 41, 42 which can make contact with or detach from the web side of an H-shape steel material 2 and displaceable in the lateral direction, a pair of right and left freely rotatable flange-guide-rolls 51, 52 which are arranged on both sides of the web-guide- rolls and able to come into contact with or detach from the flange outside of the H-shape steel material and displaceable in the vertical direction, and a plurality of centering guide roll device 100 which are arranged in tandem at the entrance side of the universal mill to permit a part of or whole the guide rolls to be driven.
Patent JP-2001285217-A (JP)
Title: Data broadcast system and its data broadcast device and data broadcast receiver
Inventor: NAGASHIMA YASUTAKA
IPC: H04N5/445
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a data broadcast system that allows users to customize contents indications. SOLUTION: A contents generating means 210 of a data broadcast device 200 generates broadcast contents data and transmits the data to a data broadcast transmission means 220. The data broadcast transmission means 220 transmits a broadcast program including the contents data via a satellite 300. A data broadcast reception means 110 of a data broadcast receiver 100 receives the transmitted broadcast program and gives the program to a display control means 130. The display control means 130 lays out the contents data based, on layout information stored in a layout storage means 140 and allows a display means 150 to display the resulting contents data. An instruction entry means 160 gives a received display layout instruction to the display control means 130.  The display control means 130 generates the layout information in response to the instruction and updates the layout information stored in the layout storage means 140.
Patent JP-2001281563-A (JP)
Title: Movable film type display device
Inventor: SUGAWARA ATSUSHI
IPC: G02B26/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a movable film type display device capable of dealing with a moving picture display with high precision. SOLUTION: The movable film type display device has a movable film electrode 101 consisting of a substrate 201, an active element 105 formed on a substrate 201, a first conductor plate 204 electrically connected with the active element 105, a second conductor plate 208 electrically connected on the first conductor plate 204 through a conductive connecting part 206, a supporting body electrically connected to the second conductor plate 208 provided almost vertically with respect to the second conductor plate 208 and a colored part colored in a prescribed color provided almost vertically to the supporting body, and a fixed electrode 107 facing the movable film electrode 101 and having a prescribed potential. The movable film electrode 101 is bent by a potential difference with the fixed electrode 107.
Patent JP-2000302107-A (JP)
Title: Device and method for separating respective layers stuck together on multilayer film, packaging machine with the device, and package with cover film formed of at least two layers stuck together
Inventor: NATTERER HANS
IPC: B65B25/06
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an improved device for separating respective layers of a multilayer film and also a method thereof, manufacture an improved packaging machine using the multilayer film, and a package with the multilayer film. SOLUTION: A device is used for separating respective layers 20 and 21 of a multilayer film 11 at least on edge areas, and the film 11 is provided with the first layer 20 and the second layer 21 bonded with the first layer by the limited strength, and the first layer 20 is provided with a section protruded from the second layer 21, and the separating device is provided with a means 40 of closing a given area of the film 11 to be separated from other areas, and the given area is an edge area including at least the protruded section of the first layer 20 for the purpose of separating respective layers, and a fluid feed means 38 for feeding a pressurized fluid set on the given area is provided.
Patent JP-2000296226-A (JP)
Title: Game machine
Inventor: KAGOMIYA YOJI
IPC: A63F7/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To improve game performance by providing novel display contents in parted display parts and elaborating the attractiveness in a game device such as a Pachinko machine having the parted display parts parted in plural lines or rows. SOLUTION: In this game machine, when contents of lower four bits in scene information SC are changed into '0010', display control data stored in a ROM for display read from a subsidiary CPU is changed into a diagonal scan to execute scan of special patterns diagonally, that is, to a display part in an adjacent row to a special pattern display part 16B of an offset display position. In this game condition, therefore, for display contents in the special pattern display part 16B in a liquid crystal display panel 16, display of a novel fun in which a strip having a special pattern is likely to move to an upper corner or a lower corner of the adjacent display part is executed, thereby a novel display is realized.
Patent JP-2001288994-A (JP)
Title: Structure of connecting-hole forming section in tunnel
Inventor: KONNO TSUTOMU
IPC: E21D11/14
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a connecting-hole forming section in a tunnel in which strength at the place of the formation of an opening section is increased by using a connecting member without reducing the internal space of the tunnel at the place of the formation of the opening section. SOLUTION: In the structure of the connecting-hole forming section, in which the first segment S1 forming the opening section O for branching a connecting hole and a segment S3 for poles and the second segment S2 are installed to the tunnel T and a pair of indented sections for inserting the connecting members 20 are formed extending over the inner circumferential surfaces of the first and second segments S1, S2, the first segment S1 is composed of the first segments 1, 2 for an opening and the first segments 3, 4 for an intermediate section and the second segment S2 of the second segments 5, 6 for the opening and the second segments 7, 8 for the intermediate section, the first segments 1, 2 for the opening and the second segments 5, 6 for the opening have thick sections 18, and the indented sections, into which the connecting members 20 are inserted, are formed to the thick sections 18.
Patent JP-2001290796-A (JP)
Title: Method and device for reordering matrix, and method and device for simulating electronic circuit
Inventor: HACHIYA KOTARO
IPC: G06F17/50
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To speed up a Gaussian elimination processing than heretofore when the Gaussian elimination processing is performed in parallel by using a plurality of processors. SOLUTION: At the time of performing matrix reordering for deciding the matrix order of coefficient matrixes having structure corresponding to the coefficient of linear simultaneous equations obtaining a solution by performing a Gaussian elimination method by an electronic computer in parallel, a p-th pivot whose degree deg corresponding to the number of elements which are not zero is not more than that obtained by adding a prescribed value α (αis 1 to 3) to a minimum value mindeg and whose critical path length is the minimum is obtained among i-th (i is 1 to N) to N-th pivots in the coefficient matrix of N rows × N columns (S306). A p-th pivot and the i-th pivot are exchanged and they are processed (S308). It is repeated and all the pivots are exchanged. Thus, the reordering of the matrix is terminated (S304 to S316).
Patent JP-2001290279-A (JP)
Title: Scanning exposure device
Inventor: SHIMEKI KOUICHI
IPC: G03F7/20
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a scanning exposure device which enables a wide angle projection optical system and a high resolution projection optical system jointly. SOLUTION: In a low NA optical system which covers the center of a mask 1, illuminating light from a photomask 1 exits light through a first reflection optical system which consists of a trapezoid reflective mirror 3a, a concave mirror 5a and a concave mirror 4a and exits light through a second reflection optical system which consists of a trapezoid reflective mirror 3b, a concave mirror 5b and a concave mirror 4b, and an erect unmagnified real image is formed on a substrate 2. A high NA optical system which covers left and right of the mask 1 is disposed on the rear side of the scanning direction of the mask 1 and the substrate 2 and the central optical system is disposed on the front side thereof. Therein, the arrangement of the optical system can be reversed back and forth.  The left and right optical systems are constituted in such a manner that the reflective optical systems are disposed in two-stage and, in addition, aspheric lenses 6a-6d and 11a-11d are added thereto. 8a-8d indicate meniscus aspheric lenses.
Patent JP-2001288316-A (JP)
Title: Rubber composition
Inventor: SHIMOO SATOSHI
IPC: C08L23/16
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having improved mechanical proper ties. SOLUTION: This rubber composition is obtained by compounding 100 pts.wt. of a rubber composition prepared by compounding an ethylenepropylene rubber with a nitrile rubber in the weight ratio of 90/100-55/45 with a filler comprising at least 5-100 pts.wt. of wet process silica.