baber/WOPTO huggingface dataset:
Patent JP-2000237401-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a game player can select a game condition by his own judgment and he can interstingly perform a game on the selected game condition. SOLUTION: This machine is provided with plural kinds of game modes A, B of different game conditions, a mode selection means 41 for selecting one of the game modes A, B to be used for an actual game among these plural kinds of game modes A, B and a means for making the game modes A, B non-changeable during a fluctuation operation of a fluctuation pattern display means 29. The game modes A, B selected by the mode selection means 41 are displayed on a crystal liquid display means 22 constituting the fluctuation pattern display means 29.
Patent JP-2001228500-A (JP)
Title: Optical device
Inventor: MURAKAMI TARO
IPC: H04N5/238
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent the disengagement of the position of a zoom lens or focusing lens from a cam locus by the disengagement or the like of a screw threaded shaft and a rack by impulsive vibration. SOLUTION: The optical device having optical elements 21 and 22 movable on the basis of prescribed initial positions is provided with a vibration detecting means for detecting the vibration applied on a device body and a control means for resetting the optical elements to the initial positions when the vibration detected by the vibration detecting means exceeds a prescribed level.
Patent JP-2001229076-A (JP)
Title: Semiconductor device and method for designing the same device and method for operating the same device
Inventor: FUJII TAKAHARU
IPC: G06F12/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device as a processor with a built-in memory in which man-hours required for designing can be reduced, and an operating speed can be quickened. SOLUTION: This semiconductor device is provided with a central arithmetic processing unit (1), a cache memory (3), and an internal memory (6). The cache memory (3) performs access to the central arithmetic unit (1) and the data. The internal memory (6) performs access to the cache memory (3) and the data, and includes plural banks (7-1-7-4). The word length of each of the banks (7-1-7-4) and the number of bits of each word line are decided so as to be automatically designable. Also, access between the cache memory (3) and each of the banks (7-1-7-4) is operated by an interleave operation.
Patent JP-2001229030-A (JP)
Title: Program optimization processor and program optimizing method
Inventor: SASAI MASANAO
IPC: G06F9/45
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a program optimization processor and a program optimizing method capable of speeding up the executing time of an object program and reducing its size. SOLUTION: The live information of variables defined by an instruction n is set by bit units (S303), and optimization A for deleting the instruction n is operated when the part of the variables defined by the instruction n among the set live information is set so as to be dead (S304), and when the instruction n is not deleted, the part defined by the instruction n among the set live information is set so as to be dead (S306), and the part to be referred to by the instruction n is calculated, based on the live information set so as to be dead (S307), and optimization B for changing the instruction n is operated, based on the referred part obtained by the calculation (S308), and the referred part among the live information used for the change is set so as to live (S309).
Patent JP-2001237113-A (JP)
Title: Asymmetric molecular magnet and its manufacturing method
Inventor: INOUE KATSUYA
IPC: H01F1/42
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a single-crystal asymmetric molecular magnet having magnetism, optical activity, colored transparency, a relatively high transition temperature, etc. SOLUTION: This asymmetric molecular magnet is composed of a single crystal expressed by general formula of [Mn(L)]3[Cr(CN)6]2.4H2O (where, L represents an optically active (R or S)-1,2-diamine, its derivative, optically active (R or S)-1,3-diamine, or its derivative).
Patent JP-2001232133-A (JP)
Title: Vertical fixed bed adsorption tower
Inventor: HATAKEYAMA TSUNEHISA
IPC: B01D53/70
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a vertical fixed bed adsorption tower hardly damaging even if a wire net being the holder of an adsorption material is brought into contact with corrosive gas and capable of continuing adsorption/desorption operation over a long period of time. SOLUTION: In the vertical fixed bed adsorption tower in which a granular adsorption material is packed in a tube, a granular nonadsorptive material layer having same order particle size with the adsorption material is provided under the granular adsorption material layer while contacting with the granular adsorption material layer, and moreover, at least one layer of the granular nonadsorptive material layer having larger particle size than that is provided under the nonadsorptive material layer while contacting with the nonadsorptive material layer, and the wire net having >=0.6 mm wire diameter is used as the holder of these packing materials.
Patent JP-2000247969-A (JP)
Title: 4-phenyl-4-heteroarylpiperidine derivative
Inventor: SUPILOS LYRAS
IPC: A61P9/00
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound being an effective and selective deltaopioid ligand, with neither dependency inherent in conventional opium agents nor other injurious side effects, and useful for the therapy of deseases such as the rejection in the organ transplantation and the skin transplantation, the epilepsia and chronic pain. SOLUTION: This new compound is a compound of formula I [X and Y are each O, N, S or the like, wherein a ring containing X and Y has aromaticity and X and Y are each not O or S at the same time; ()n is (CH2)n; n is 0 or 1; R1 is H, a 0-8C alkoxy-0-8C alkyl (the total number of carbonatoms is <=8) or the like; R2 is H, halo or the like; R3 is OH or the like; Z1 is H or the like], for example, 2-[1-benzyl-4-(3-methoxyphenyl)-piperidin-4-yl]-pyrimidine-5- carboxylic acid diethylamide. The compound of formula I is obtained, for example, by reacting a compound of formula III resulted from various reactions using a compound of formula II as a starting material (R10 is a 1-6C alkyl) with a compound of the formula: R5R6NH (R5 and R6 are each the same as R1 or the like), in the presence of AlMe3.
Patent JP-2000252439-A (JP)
Title: Sense amplifier device comprising molten diffusion region and distributed driver system
Inventor: CHRYSOSTOMIDES ATHANASIA
IPC: H01L27/108
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To avoid a critical diffusion region interval between sense amplifier transistor groups for optimum combination with a sense amplifier transistor by arranging a driver for the sense amplifier transistor parallel to a diffusion region while directly adjacent to it. SOLUTION: For a transistor 6 of each conductive type, one diffusion region 8 extending as band is provided, respectively. For the diffusion region 8 for the sense amplifier transistor 6, one driver 5 is provided parallel to it, respectively. Thus, a critical diffusion region interval is avoided at completion. An optimum combination between the driver 5 and the sense amplifier transistor 6 is possible, with no such large wiring resistance as to delay an electric-charge transfer. Thus, an optimum combination to the driver 5 of the sense amplifier transistor is performed with no large wiring resistance accompanied, allowing a perfect molten structure of the diffusion region 8 of the sense amplifier transistor 6.
Patent JP-2001235107-A (JP)
Title: Ladle preheating device
Inventor: TAKEBE JIRO
IPC: F23D14/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a ladle preheating device which can highly efficiently preheat a ladle by preventing local heating by making a facility, such as a blowing means, etc., unnecessary by providing combustion air by sucking a large amount of air by means of high-pressure air and, in addition, causing a surface combustion burner to make high intensity combustion. SOLUTION: A double pipe is constituted of a premixed air supplying pipe 12 and a premixed gas cooling pipe 18 and an air amplifier 13 having a function of increasing the introducing amount of the combustion air and a mixer 14 are attached to the terminal of the double pipe. The surface combustion burner 15 is attached to the front end side of the premixed gas supplying pipe 12. A plurality of cooling air discharging holes 20 is provided through the premixed air cooling pipe 18 positioned roughly immediately above the burner 15. The air amplifier 13 provides the whole combustion air by amplifying the amount of air by sending high-pressure air into an air passage 13b through a high- pressure air supplying pipe 16 and sucking air of an amount which is several times or more as large as that of the high-pressure air from an opening section 13a.
Patent JP-2001234194-A (JP)
Title: Detergent composition
Inventor: YAMAZAKI YOSHIHIRO
IPC: C11D3/395
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition exhibiting a high deterging effect around the neutral region by a simple treatment and excellent in safety and workability. SOLUTION: This liquid detergent composition comprises an aqueous solution comprising a hypochlorite (A) and an amineoxide (B) in a specific weight ratio  (A)/(B)=10/1 to 1/10}. The composition may further contain an organic acid or a salt thereof.
Patent JP-2000190544-A (JP)
Title: Thermal head
Inventor: TAKEUCHI YUKIHISA
IPC: B41J2/335
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive thermal head excellent in energy efficiency and heating responsiveness and high in reliability. SOLUTION: A thin-walled printing part 2a with a thickness of 0.3 mm is formed at the leading end of a ceramics substrate with heat conductivity of 0.0025-0.030 cal.cm/sec.cm2 deg.C by cutting the single side surface of the leading end of the substrate and a plurality of heating resistors 8 are formed on the cut surface 2b of the substrate in a printing width direction. A recording electrode 4 and a common electrode 6 supplying a current to each heating resistor 8 are electrically connected to the upper and lower portions of the heating resistor 8 and the printing surface coming into contact with a recording medium comprising a combination of an ink film 24 and a material 22 to be recorded is set on the leading end surface of the substrate.  Since the heating resistors do not come into contact with the recording medium, it becomes unnecessary to provide a protective film on the heating resistors and a manufacturing process is reduced to enable cost reduction and heat efficiency is enhanced by ideal theraml physical properties and the speed-up and low power consumption in printing can be achieved.
Patent JP-2001244345-A (JP)
Title: Method for fabricating semiconductor device
Inventor: SUGIZAKI TARO
IPC: H01L21/8242
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device having different thickness gate insulating films, which can form the different thickness insulating films while ensuring reliability of the gate insulating films and film thickness difference. SOLUTION: The semiconductor device is fabricated by a process of selectively introducing halogen element or argon to an element region 14 of a silicon substrate 10 and a process of forming a silicon oxide film 24 over an element region 16 and a silicon oxide film 22, which is thicker than film 24, over the element region 14 by wet oxidation of the substrate 10 under the reduced pressure or the diluted atmosphere by nitrogen or rare gas.
Patent JP-2001225384-A (JP)
Title: Biaxially oriented polyester film
Inventor: ASADA TAKESHI
IPC: C08J5/18
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film used for a packaging material having excellent easy tearability and easy sectility without impairing transparency, durability, dimensional stability, gas barrier properties, oil resistance, solvent resistance and a mechanical strength. SOLUTION: The biaxially oriented polyester film is made of a polyester film formed of a copolymer polyethylene terephthalate containing an isophthalic acid having a melting point of 210 to 214 deg.C and a glass transition temperature of 60 deg.C or higher as a copolymer component. In this case, a ratio (Rt=a tearing strength of a longitudinal direction/a tearing strength of a lateral direction) of the tearing strength of the longitudinal direction to the tearing strength of the lateral direction is 1.5 or more.
Patent JP-2000319963-A (JP)
Title: Drain pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a drain pipe joint capable of restraining a fluctuation in pipe internal pressure by a confluent collision of vertical pipe waste water and horizontal branch pipe waste water and capable of preventing a backflow of the vertical pipe waste water to a horizontal branch pipe in the drain pipe joint used for a drain pipe passage in a multiple dwelling house. SOLUTION: A separation guide 20 having a right inclined face 20R for branching off vertical pipe waste water T rightward in the flowing-down direction and a left inclined face 20L for branching off the vertical pipe water water leftward in the flowing-down direction is arranged above an inflow port 11a in which horizontal branch pipe waste water Y of a pipe joint inner wall surface flows. The left inclined face 20L is formed longer than the right inclined face 20R along the pipe joint inner wall surface to impart a function of a turning guide to the left inclined face 20L at the same time.
Patent JP-2001247577-A (JP)
Title: Fullerene-carborane rigid rod hybrid compound and method of synthesizing the same
Inventor: YAMAMOTO YOSHINORI
IPC: G02F1/361
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a compound suitable as a nonlinear optical material exhibiting great second harmonic generation(SHG). SOLUTION: This fullerene-carborane rigid rod hybrid compound comprises a carborane connected to a fullerene by a conjugated cross-linking aromatic group. The carborane is represented by the following chemical formula (m-CB) or the following chemical formula (p-CB) and the fullerene is C60 represented by the following chemical formula. The conjugated cross-linking aromatic group is characterized in that the group is represented by the following chemical formula (BA-1).
Patent JP-2001253532-A (JP)
Title: Endless chain conveyor cleaning device
Inventor: SATAKE SATORU
IPC: B65G45/18
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device to facilitate cleaning of a clearance between carrier plates and a chain exposed in the clearance at the time of cleaning an endless chain conveyor furnished with a plural number of the carrier plates. SOLUTION: This endless chain conveyor cleaning device is furnished with a brush 2 to clean an endless chain 106 on an outer periphery of the endless chain 106 becoming a circular arc of a specified radius by being engaged with an idle gear 108 on an endless chain conveyor constituted of the endless chain 106 wound around a driving gear 103 and a driven gear 105 and a plural number of carrier plates 109 installed on a travelling outer peripheral surface of the endless chain 106.
Patent JP-2001256931-A (JP)
Title: Battery, battery case, battery case material and manufacturing method for battery case
Inventor: KANAYAMA HISASHI
IPC: H01M10/05
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To make clearance hardly produced in a battery case that encloses power-generating elements and to prevent performance of the battery from lowering caused by the clearance. SOLUTION: The battery is equipped with power generating elements and a battery case accommodating the said elements. The battery case is composed of a metallic material, and provided with a resin layer on its inner face. A part of the said resin layer is missing, where metallic face of the battery case exposes to be electrically connected to the power generating elements.
Patent JP-2001253104-A (JP)
Title: Thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/38
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head in which thermal interference does not take place. SOLUTION: Heat generated from heaters 14, 24 is consumed for thermal transfer of sublimation dye and thermal coloring and residual heat is conducted through a glaze glass 3 to the heat dissipation fins of a substrate 1 and dissipated into the atmosphere. Since a joint 3a is sufficiently thin, the quantity of heat being absorbed to a protrusion 2 on the substrate exceeds the quantity of heat being conducted through the joint 3a. In other words, thermal interference is suppressed between the heaters 14 and 24. Since the joint 3a is provided between the heaters 14 and 24, cooling of a print sheet preheated by the heater 14 or 24 can be suppressed when the print sheet passes between the heaters 14 and 24.
Patent JP-2001258881-A (JP)
Title: Ultrasonograph
Inventor: MIYAKI HIRONAKA
IPC: A61B8/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph facilitating the change of an ultrasonic probe and the identification of the connected ultrasonic probe. SOLUTION: This ultrasonograph 1 is mainly composed of an ultrasonograph body 3 and a display device 4 connected thereto through an image cable 41 to display ultrasonographic images. The body 3 is provided with the ultrasonic probe 2 containing an ultrasonic probe element at the tip part of an inset part 21 inserted in a body cavity, and provided with a probe connector 22 at the base end of the insert part 21, and an ultrasonograph body connector part 31 to which the probe connector 22 is detachably connected. The body 3 has a built-in ultrasonic transmitting-receiving circuit and the like for generating ultrasonic driving signals and processing received ultrasonic signals.  The upper face of the body 3 s provided with the ultrasonograph body connector part 31 and a control panel 32 for giving various operational instructions to external devices such as the ultrasonic probe 2 and the display device 4.
Patent JP-2001265558-A (JP)
Title: Data processor, display processing method of data processor and storage medium
Inventor: MAEDA ETSUKO
IPC: G06F3/0481
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enable a user to surely recognize an error generation state only by difference in size of icons. SOLUTION: A printer display control part 1005 is characterized by structure to display specified printer state information on a display device 3 by the icon with size extended by n% (n>1) in comparison with the icon with normal size in the pieces of the printer state information to be acquired from the printer 2.
Patent JP-2001265009-A (JP)
Title: Method or manufacturing electro-optic device and apparatus for manufacturing electro-optic device
Inventor: DAIKOU TETSUYA
IPC: G02F1/1365
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for eliminating the development unevenness in paddle development used in a manufacturing process for liquid crystal display devices and an apparatus optimum for the same. SOLUTION: The moving direction of developer outflow pipes is set in a direction along the short side of a rectangular substrate to minimize the time difference for scanning the substrate surface in the paddle developing stage for the substrate of a rectangular shape. The apparatus for this purpose comprises a transporting system which transports the substrate of the rectangular shape along a longitudinal direction, a substrate supporting section which horizontally holds the substrate and is rotatable and the developer outflow pipes which are movable in a direction toward the short side of the substrate of the rectangular shape. The device is so constituted that a washing treatment may be carried out simultaneously with the paddle development.
Patent JP-2000308877-A (JP)
Title: Method of recovering foaming gas in foamed heat insulating material
Inventor: TAKAMURA YOSHIYUKI
IPC: B29B17/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a foamed heat insulating material from being burned and exploded by the intrusion of combustible foaming gas to safely recover specified gaseous fluorocarbons by intermittently feeding chillers such as refrigerators, detecting the kind of foaming gas discharged from the foamed heat insulating material on crushing them, and switching a treating means according to the kind. SOLUTION: A chiller 101 such as a refrigerator is crushed by a coarse crusher 2 and a stripping crusher 3, and the mixture of the crushed pieces 102 is conveyed by a crushing conveyor 4, and lightweight material crushed pieces 103 are sucked from a lightweight material separating hood 7 by a duct 8 to introduce them into an air separator 9 and foamed material crushed pieces 105 from a foamed material hopper 13 through a foamed material feeder 16 are crushed by a crusher 17, and the deaerated gaseous fluorocarbons are recovered as liquid fluorocarbons 110 through a liquid fluorocarbon pot 24. At this time, gas concentrations in the crushers 2, 3 are detected by a detector 50, and based on the detected concentrations, an air bypass valve 52 is controlled with a controller 55.  In this way, the lightweight crushed pieces 103 are treated together with heavyweight material crushed pieces as necessary.
Patent JP-2001259919-A (JP)
Title: Cemented carbide end mill having tip end surface cutting edge surface and outer pheripheral edge showing excellent heat-resistant plastic deformation performance
Inventor: KISHINO ATSUSHI
IPC: B23C5/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cemented carbide cutting tool having a tip end surface cutting edge surface and an outer peripheral edge showing excellent heat- resistant plastic deformation performance. SOLUTION: A tip end surface is used as a cutting edge surface. Of a cutting edge portion and a shank portion in an end mill composed of the cutting edge portion formed with an outer peripheral edge and the shank portion, at least the cutting edge portion is composed of WC group cemented carbide wherein, in structure observation by a scanning electron microscope, WC occupying 75 to 95 percent by area exists as a dispersed phase, the rest part is composed of a binding phase of a Co-based alloy and unavoidable impurities and the Co-based alloy of the binding phase includes 5 to 20 percent by mass of Co, 0.1 to 1 percent by mass of Cr, and 0.01 to 0.5 percent by mass of A1 as a whole.
Patent JP-2001269864-A (JP)
Title: Machine tool provided with radius measurement sizing device
Inventor: KATO HIROBUMI
IPC: B24B5/42
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To make detection by a measuring head without interrupting machining by a tool and shorten the machining cycle time in a machine tool provided with a radius measurement sizing device. SOLUTION: The tool 16 is fed toward the cylinder part Wa of a rotating work W to machine the cylinder part Wa, and the measuring head 30 of the radius measurement sizing device S is allowed to abut on the cylinder part from one side of the radial direction to measure the diameter. The measuring head invariably abuts on the cylinder part being machined to detect the diameter, the measured data of the detected diameter are stored in a memory means at the prescribed measurement time intervals, and the measured data are compared with the predetermined diameter data to control the feeding speed of the tool. The average values of the measured data stored in the memory means are calculated at the calculation time intervals larger than the measurement time intervals, and the average values may be compared with the predetermined diameter data to control the feeding speed of the tool.