baber/WOPTO huggingface dataset:
Patent JP-2000192490-A (JP)
Title: Open-close structure of rectangular iron cover for manhole
Inventor: IMAHASHI KAZUHIKO
IPC: E02D29/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a structure, in which the falling accident of an iron cover easily occurring in opening and closing the iron cover can be prevented surely by installing the iron cover at a receiving frame in a freely open-close manner in the horizontal direction through a hinge, the iron cover can be guided surely to the receiving frame in closing the iron cover and the iron cover can be closed from either side when the iron cover removed from the receiving frame is closed. SOLUTION: The open-close structure of the rectangular iron cover for the manhole comprises a pair of guide rails 10 installed in parallel with a pair of opposed internal surfaces of a rectangular receiving frame 8 along the open-close direction of the rectangular iron cover 9, a pair of hinges 12 being projected to lower sections on one ends in the open-close direction of the iron cover 9 at the same intervals as the intervals of a pair of the guide rails 10, and wheels 14 mounted on lower sections at the other ends in the open-close direction of the iron cover 9 and rolled on a road surface in case of the opening and closing of the iron cover.  The guide rails 10 have collars 11 for preventing the slipping off of the hinges 12, the height of both ends of the guide rails 10 is formed at a value continuously lower than central sections, and the lower ends of the hinges 12 have length not brought into contact with the guide rails 10 when the iron cover 9 is closed.
Patent JP-2001182863-A (JP)
Title: Disposal method of buried pipe
Inventor: SATAKE YUKINOBU
IPC: B09B5/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To waste a buried pipe in a buried condition without exerting wrong effect on homebuilding and the like. SOLUTION: A carbon rod 11 is disposed in a buried pipe 10, electrolyte 12 and an insulating base material 13 are filled therein, voltage is applied between the carbon rod 11 and the buried pipe 10, and thereby, electric corrosion of the buried pipe 10 is treated, and furthermore, mechanical strength is lost.
Patent JP-2000196316-A (JP)
Title: Dielectric resonating member
Inventor: OSHIGE TOSHINORI
IPC: H01P11/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric resonating member that capacitor components between a conductor for input and output and an inner conductor formed on the inner face of a recessed part can be made stable, and the formation of the inner conductor can be extremely simplified. SOLUTION: Relating to this dielectric resonating member, a through-hole 2 put through from one edge face to the other edge face is formed in a prismatic dielectric block 1, and a bowl-shaped recessed part 3 communicated with the through-hole 2 is formed, and an inner conductor 4 constituted of a thick conductor film is formed on the inner walls of the through-hole 2 and the bowl- shaped recessed part 3, and an outer conductor 5 constituted of a thick conductor film is formed on the other edge face and each side face of the dielectric block 1, and a conductor 6 for input and output electrically isolated from the outer conductor 5 is formed on the side faces of the dielectric block.
Patent JP-2000193133-A (JP)
Title: Locking device for butterfly valve
Inventor: KIZU TERUO
IPC: F16K1/22
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a locking device for a directly operated butterfly valve, which can lock a posture of a valve plate by elastic engagement, release and set the locking mechanism during operation of the valve, and operate the valve with single operation. SOLUTION: A disc 21 which is elstically rotated unitedly with an operation shaft 11 and pressed down and energized by means of a belleville spring 22 is arranged on the operation shaft 11 for opening and closing a valve plate 4 of a butterfly valve, so as to be faced to a fixed portion on the side of a valve main body 1. A plurality of recessions are formed on one of the disc 21 and the fixed poriton on the valve main body 1 side opposed to each other, spaced with specified intevals on the same circumference around an axis of the operation shaft 11. On the other of the opposed surfaces, balls 23 corresponding to the recessions in number and arragement are formed so as to elastically and disengageably engage with the recessions. The recessions and the balls 23 are elastically engaged and disengaged with each other during operation of a the valve.
Patent JP-2001179916-A (JP)
Title: Laminated polyester film for forming laminated metal plate
Inventor: MUROOKA HIROBUMI
IPC: B32B15/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film for forming laminated metal plates which shows an improved impact resistance to hardly cause a crack by an impact at a low temperature while keeping excellent formability, heat resistance, retort resistance and fume and taste retaining properties. SOLUTION: A laminated polyester film for forming laminated metal plates is obtained by alternately laminating a layer (A) composed of a copolymerized polyester (I) having an ethyleneterephthalate showing a melting point of 210 to 245 deg.C as a major repeating unit and a polyester composition layer (B) comprising 10 to 70 wt.% of a copolymerized polyester (II) having an ethyleneterephthalate showing a melting point of 220 to 255 deg.C as a major repeating unit and 30 to 90 wt.% of a copolymerized polyester (III) having an butyleneterephthalate showing a melting point of 170 to 223 deg.C as a major repeating unit on each other so that the film has layers of not less than 5.
Patent JP-H11288453-A (JP)
Title: Method and system for detecting skew angle and black boundary line of original image in scan environment for reproduction
Inventor: LEE YONGCHUN
IPC: G06V10/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To detect and remove a black boundary based on a boundary line for detecting a skew angle, and to automatically skew-correct a scan original, and to easily remove a boundary line even using a scanner for reproduction. SOLUTION: In an image processing system for detecting the skew angle and boundary line of a scan original, an image is skew-corrected and cut, and a binary original image without any black rim is reproduced by using a proper threshold judging technique. The skew angle is detected based on the boundary line. Four boundary points limiting the maximum range in the vertical and horizontal directions of an objective original are detected by using a sturdy method, and a longitudinal image is prepared from the skew angle and the boundary points so that the boundary line of the scanned image can be detected.
Patent JP-2000323613-A (JP)
Title: Multilayer substrate for semiconductor device and manufacture thereof
Inventor: MUTSUKAWA AKIO
IPC: H05K3/38
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer substrate for a semiconductor device on which a semiconductor element mount surface can be flatly and thinly formed as much as possible. SOLUTION: In this semiconductor device multilayer substrate 10 on which one surface side, where a conductive wiring 12 is formed through an insulating layer 14, is used as the semiconductor element mounting surface where the semiconductor element pad 20a, to be connected to the electrode terminal 18 of a semiconductor element 16 to be mounted, and the other surface side of the multilayer substrate is used as the external connection terminal mounting surface where an external connection terminal pad 24 is formed; a via 28 where the conductive wiring 12 formed on both surfaces of the insulating layer and/or the pad 20 are electrically connected is formed penetrating the insulating layer 14, and the via 28 is perforated on the external connection terminal mounting surface side of the insulating layer 14. The aperture area where bottom face is formed on the inside surface on the external connection terminal mounting surface side of the conductive wiring 12, formed on the semiconductor element mounting surface side, is formed on a conical-shaped recessed part 30 which is larger than the area of bottom face.
Patent JP-2000191375-A (JP)
Title: Member for guide
Inventor: NAKAHORI YASUHIRO
IPC: C04B35/563
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a boron carbide sintered compact member for a guide that rapidly diffuses heat generated between the member and a fishing line, makes the line less liable to break and suppresses the wear of the guide by incorporating specified amounts of a silicon compound and an organic compound convertible into carbon by thermal decomposition. SOLUTION: The guide member 1 for fishing gear or the like comprises a boron carbide sintered compact based on boron carbide and containing 0.05-5 wt.% silicon compound, 0.05-5 wt.% organic compound convertible into carbon by thermal decomposition, <=100 ppm alkali metals, <=100 ppm alkaline earth metals and <=100 ppm transition metals and preferably has >=70 W/mK heat conductivity and <=3,000 kg/mm2 Vickers hardness under 1 kg load. The silicon compound is preferably polycarbosilane or polysilastyrene. The organic compound is preferably coal tar pitch or furfuryl alcohol. The guide member 1 is a ring-like body and has a flat peripheral surface 3 and the other part has a smooth curved guide face 2.
Patent JP-2001189807-A (JP)
Title: Terminal adapter
Inventor: YAKO TOMONORI
IPC: H04M11/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the structure of TA capable of performing the switching operation of a line reliably by eliminating user's anxiety. SOLUTION: When a signal transmitted from a PB detection circuit 12 is the line switching signal of a specific number or mark fixed in advance, a hooking signal of a length required for switching speech among three tarties, e.g. is transmitted to an ISDN network 2. Further, a CPU 8 may detect the call-incoming signal of the speech among three parties, e.g. to transmit it only when a line switching signal is detected. A PB detection circuit 12 may compare the level difference between the level of a signal to the analog terminals 6 and 7 from an ISDN network 2 and the level of a signal to the network 2 from the terminals 6 and 7 with a signal level comparing part 12a and to make the CPU 8 transmit the line switching signals in the case of detecting the level difference of 8 dB fixed by the standard of ISDN.  The circuit 12 is provided with a signal cut-off part 12b fir cutting off signals to the terminals 6 and 7 from the network 2 when a push button signal is detected.
Patent JP-2000256458-A (JP)
Title: Preparation of reactive silicon group-containing polyether oligomer
Inventor: ITO YASUSHI
IPC: C07F7/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for efficiently preparing a polyether oligomer in a short period of time at a high ratio of introducing a reactive silicon group thereinto. SOLUTION: In the reaction of (a) a polyether oligomer having at least one unsaturated group represented by formula I: H2C=C(R1)-R2-O- (wherein R1 is a 10>=C hydrocarbon group; and R2 is a divalent 1-20C organic group containing at least one member selected from the group consisting of hydrogen, oxygen, and nitrogen as the constituting atom) or formula II: HC(R1)=CH-R2-O- (wherein R1 and R2 are the same as defined in formula I) in its side chain or at its terminus in the molecule and, as the main chain, a polyether with (b) a reactive silicon group-containing compound in the presence of a group VIII transition metal catalyst to introduce the reactive silicon group into polyether oligomer (a), (d) a sulfur compound is allowed to be present.
Patent JP-2000194264-A (JP)
Title: Braille seal
Inventor: UCHIYAMA TOSHINORI
IPC: G09F3/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a braille seal which enables even general persons with the normal eyes having no knowledge of braille to read display contents and to does not affect designs or general writing after sticking by constituting a seal base material and affixing agent of transparent material and writing the contents of the braille display on a mount. SOLUTION: The seal base material 1 consists of a colorless and transparent plastic film. The braille display formed by subjecting three-dimensional ink consisting of a colorless and transparent UV curing resin to a curing treatment after printing is used as the built-up braille display 2 formed on the surface of the seal base material 1. The tacky adhesive which is transparent similar to the seal base material 1 is used as the tacky adhesive 3 coated on the rear surface of the seal base material 1. The seal base material 1 is temporally adhered onto the mount 4 by the tacky adhesive 3. The mount 4 is formed with a release agent layer 5 of silicone, etc., on its surface and is made hardly adherable with the tacky adhesive 3. The seal base material 1 is temporally adhered onto the mount 4 in a peelable state.  The rear surface of the mount 4 is in the state of an ordinary paper surface and is, therefore, printable with an ordinary display 6.
Patent JP-2001188619-A (JP)
Title: Power unit
Inventor: NAKANISHI TAKAYUKI
IPC: G05F3/24
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power unit capable of reducing the power consumption. SOLUTION: The power unit is composed of a boosting circuit 21, plural output circuits 22, plural power supply switching circuits 23, and plural voltage dividing resistors R1-R4. The circuit 21 generates boosted voltage Vpr from power supply voltage VDD. The output circuits 22 respectively amplify divided voltage components Vd1-Vd3 at the time of receiving the supply of operation voltage and output respective amplified voltage components to an external device. The power switching circuits 23 respectively compare reference voltage with the divided voltage components Vd1-Vd3, and when the reference voltage is higher, respectively supply the power voltage VDD to corresponding output circuits 22 as operation voltage. When the reference voltage is lower, the boosted voltage is supplied to each output circuit 22 as operation voltage.
Patent JP-2001187207-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine designed to give benefit to a player that can raise the player's expectation by notifying the player of information on giving benefit before pattern fixation. SOLUTION: A pachinko machine 10 once displays a temporary jackpot arrangement of patterns in picture display lines 110 to 150 on a screen 20a to show giving a jackpot game (primary benefit). The pattern display lines 110 to 150 next make three synchronous repetitions of alternate high-speed changing and temporary stopping, before displaying a fixed jackpot arrangement of pictures when fourthly stopped. The ratio or proportion of probability- increasing pictures ensuring another probability-increased game to the other patterns in the synchronously changed pattern arrangements displayed at the temporary stops is determinative of the probability that the fixed jackpot arrangement of patterns will be displayed in favor of such a probability- increased game (secondary benefit).
Patent JP-2001188093-A (JP)
Title: Liquid metal-cooled nuclear reactor and liquid metal- cooled nuclear power plant
Inventor: NISHIGUCHI YOHEI
IPC: G21C15/247
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To simplify and reduce the size of whole constitution including cooling equipments by restiricting the containing space of liquid metal inside a reactor vessel and thus extremely avoiding the possibility of coolant leak to outside. SOLUTION: The system comprises a core 2 consisting of nuclear fuel, a core barrel 3, an annular reflector 4, an inner partition wall 6 forming inside a coolant flow path of primary coolant, an outer partition wall 7 surrounding the outside of the coolant flow path, a neutron shield 8 surrounding the outside of the core, electromagnetic pumps 13 arranged annularly in the coolant flow path above the neutron shield, an annular steam generator 14 for generating steam by heat-exchanging with the primary coolant in the reactor vessel, a reactor vessel 9 containing all structures, and a guard vessel 10. The primary coolant having assended in the core is introduced in the steam generator from the above, flows down inside, be exhausted from the bottom after heat exchanging, assends the gap between the inner periphery of the steam generator and the outer periphery of the electromagnetic pumps, be sucked in the electromagnetic pumps from the upper end and flows down into the core in the constitution.
Patent JP-2001189865-A (JP)
Title: Image processor
Inventor: TONE KOJI
IPC: H04N1/387
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can process multi level data and conduct resolution conversion and gray level transformation without increasing the data quantity. SOLUTION: In the case that the read resolution and read gradation of a sensor board unit 202 are different from the output resolution and output gradation of a video data control section 205, an image processor 204 applies resolution transformation and gray level transformation to input data to be matched with the output resolution and the output gradation, transforms an input image signal with a 256 gray level read by the sensor board unit 202 into a signal with a resolution twice that of the input image signal and transforms the input signal into an output image signal with three gray level.  In this case, gradation processing is applied to the input image signal by using a prescribed error propagation method, the dot arrangement of the image quantized three gray level is decided after the resolution conversion based on a quantization error of the target pixel, the resolution of the input image signal with 256 gray level is transformed into the double resolution and the gradation is transformed into two gray levels.
Patent JP-2000199272-A (JP)
Title: Method for connecting wood and tenon fixture used for the same
Inventor: SAITO MITSUTERU
IPC: F16B7/04
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide the connecting method of wood, by which dimensional accuracy is improved and which can be executed in a short time, and a tenon fixture used for the method. SOLUTION: First and second fixing holes 17-19 having circular sections penetrating a first wood 13 and a tenon 16 under the state that the tenon 16 is inserted into a mortice 14, are formed respectively (the first process). The joining method of wood has the second process, in which the wall thickness section 20 of a cylindrical body 11 for fixing having the wall thickness section 20 being shorter than the wall thickness L1 of the tenon 16 and capable of being projected to the outside in the radial direction and an external-surface notch 21 being formed in an external half opposed to the wall thickness section 20 and being longer than the wall thickness L1 of the tenon 16 at a central section is directed in the tenon inserting direction and the cylindrical body 11 for fixing is stuck fast and inserted to the first and second fixing holes 17-19, and the third process,  in which a circular sectional pin 12 fitted to the cylindrical body 11 for fixing is inserted, the wall thickness section 20 is pushed out to the outside in the radial direction of the cylindrical body 11 for fixing, the wall thickness section 20 is projected in the tenon inserting direction and the first and second wood 13, 15 are stuck fast and joined.
Patent JP-2000175772-A (JP)
Title: Bench with spout type exhaust cleaning device
Inventor: KANEZASHI TADASHI
IPC: F24F7/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make design neat so as to be advantageous in cost and positively capture and clean smoke in a wide range by imparting swirling properties to air curtains. SOLUTION: A spout type exhaust cleaning device is composed of spout generating mechanism formed by providing the rear part of a bench body 2 with an air blowoff part 5 forming air curtains 4, fitting an air guide wall 3 forming a turning guide wall, almost vertically to the back face upper part of the air blowoff part 5 and providing both side sidewalls 7 of the bench body 2 with air suction ports 8 in the axial direction of swirling air current, and air cleaning mechanism formed by enclosing an air cleaning device 20 and a blower 21 in the bench body 2 and connecting the suction side of the blower 21 to the air suction ports 8 while connecting the discharge side to the air blowoff part 5 and an exhaust port 22.  The air curtains 4 flow along the air guide wall 3, swirl, flow out to free space and rapidly suck and clean smoke with spout (t) moving toward the air suction parts 8 on both sides at the same time. Part of clean air becomes air curtains again from the air blowoff part 5, and the rest is exhausted outside from the exhaust port 22.
Patent JP-2000175848-A (JP)
Title: Air circulating vacuum cleaner
Inventor: YASUDA KENJI
IPC: A47L5/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce trash, dust, a smell and noise by not discharging out the flow of air, and suck dust more efficiently than conventional dust sucking systems due to a wind force from a blowout opening in addition to a conventional dust sucking force relying on only a vacuum force. SOLUTION: Air that is exhausted from a blowout opening in a conventional vacuum cleaner is blown out to a suction opening 5 with a blowout opening side air duct 7. Air that is blown out is sucked into a suction opening side air duct 6 together with dust while whirling the dust, thereby circulating the flow of air in the vacuum cleaner without greatly leaking out a room, cleaning hygienically the room without scattering trash, dust or a smell around the room.
Patent JP-H04220902-A (JP)
Title: Decorative illumination device
Inventor: NISHIOKA KENJI
IPC: H04Q9/00
Filed: 1990-12-20
Abstract: PURPOSE:To simplify the configuration of a decorative illumination device and enable alignment of each color disc independently. CONSTITUTION:A spot light (i) is projected from behind a color disc 1, which is rotated to change the illumination color, etc., wherein an aligning part 22 is furnished to make initial setting of the disc rotating condition. A plurality of load parts C are provided, each consisting of these color disc 1 and aligning part 22 and others. A data transmission part A is furnished to send the data for rotation of each color disc 1 and data for its alignment on the time series basis, and stores these pieces of data for the two purposes in advance. A signal receiving part B is provided independently for each load part C and judges the data for the rotation of the color disc 1 given by that data transmission part A which corresponds to the applicable load part C and the data for a aligning. An appropriate control signal is fed to each load part C according to the data.
Patent JP-H0415289-A (JP)
Title: Liquid crystal composition and cosmetic composition comprising the same
Inventor: YOKOTA TAKASHI
IPC: A61K8/63
Filed: 1990-12-11
Abstract: PURPOSE:To improve color developing performance, beauty and leng-time stability by compounding a hydrophilic surfactant, sterol, alpha-glyceryl alkyl ether and polyelectrolyte at a specified ratio. CONSTITUTION:A liq. crystal compsn. is prepd. by compounding 0.01-3wt.% hydrophilic surfactant (HLB>=8) (e.g. soybean lecithin), 0.01-1wt.% sterol (e.g. cholesterol), 0.01-3wt.% alpha-glyceryl alkyl ether (e.g. batyl alcohol), 0.0001-0.5wt.% polyelectrolyte (algae colloid) and water, provided that b/c=1-2/20-1 by wt. and (a+b+c+d)=0.005-5wt.%. If desired, the liq. crystal compsn. is mixed with usual cosmetic ingredients to prepare a cosmetic compsn.