baber/WOPTO huggingface dataset:
Patent JP-2001207878-A (JP)
Title: Multicylinder internal combustion engine having solenoid driving valve
Inventor: NISHIDA HIDEYUKI
IPC: F16K1/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine for reducing the mounting number of sensors for detecting vibration generated from respective solenoid driving valve and sufficiently securing reliability on the detection in a multicylinder internal combustion engine having the solenoid driving valves. SOLUTION: Intake side solenoid driving mechanisms A30, B30 arranged over adjacent cylinders #1, #2 and similarly a single intake side G sensor 30a in the vicinity of an intermediate position between intake side solenoid driving mechanisms C30, D30 are installed on the intake side of the axis P on a cylinder head 1a of a series four-cylinder internal combustion engine. This single intake side G sensor 30a is used in common for detecting the vibration on the respective four intake side solenoid driving mechanisms 30.
Patent JP-2001204976-A (JP)
Title: Wind-bell
Inventor: MATSUO KATSUYUKI
IPC: G10K1/068
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a wind-bell which can be appreciated in both of sound and appearance. SOLUTION: In this wind-bell, a weight 3 hits a bell-shaped sound source 1 to generate a sound and a wind receptor 4 emits light because of a light emitting material 5. By this composition, the wind-bell can provide a visual effect of the wind receptor 4 as well as a sound.
Patent JP-2001213831-A (JP)
Title: Method for producing carbonyl compound
Inventor: KAIHARA TSUTOMU
IPC: C07C225/22
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a highly pure carbonyl compound in high yield under a mild condition without forming byproducts even when the aldehyde has an amino group, a nitrogen-containing ring, a thioether and a sulfur-containing ring in the molecule, or even when the aldehydes are produced from a substrate such as primary nitroalkanes. SOLUTION: This method for producing the carbonyl compound is characterized in that a nitro compound having a specific structure is reacted with a silyl compound having a specified structure, and the product is reacted with hydrogen peroxide.
Patent JP-2001218231-A (JP)
Title: Device and method for displaying stereoscopic image
Inventor: KAKEYA HIDENORI
IPC: G06T19/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for displaying a stereoscopic image by which a video image viewer can locally perceive a stereoscopic image, without the need for mounting an eyeglasses. SOLUTION: The device for displaying a stereoscopic image adopts a configuration, where a video image display device 12 displaying two kinds of images having parallax, a device 9 that selectively transmits the two kinds of the images so as to separate them, and an optical unit 6 for an image-forming system are placed in this order, and a device 2 to detect positions of left and right eyes of a video image viewer 3 is combined with them.  A displayed image of the video image display device 12 is changed in matching with movement of positions of the left and right eyes of the viewer 3 and the image selective transmission device is controlled, to exhibit different images having parallax to both left and right eyes of the viewer 3 and the image-forming system is used to generate a real image on a real-image plane 14, at hand of the viewer to exhibit a stereoscopic image with a depth without distortion to the local of the viewer 3.
Patent JP-2001214045-A (JP)
Title: Copolyester resin for injection molding
Inventor: KAWABE MASAYUKI
IPC: C08K3/16
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a copolyster resin optimal for obtaining thick injection moldings which are scarcely colored and have excellent transparency. SOLUTION: This copolyester resin for injection molding, characterized in that an ethylene terephthalate unit/ethylene isophthalate unit molar ratio is 90/10 to 85/15 and in that the content of cobalt atom in the copolyester resin is 10 to 30 ppm.
Patent JP-2001221264-A (JP)
Title: Coupling
Inventor: ISHIKAWA YASUHIKO
IPC: B60K17/348
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To improve lubrication, cooling performance, and durability of a coupling. SOLUTION: This coupling 1 is provided with a pilot clutch 45 and a main clutch 47 with fastenings electromagnetically controlled by an electromagnet 15. It is featured by that it is adjacent to a transfer device 3 enclosing gear oil, it is arranged on an output shaft 9 side thereof, it shares the gear oil of the transfer device 3, and the transfer device 3 and an interior of the coupling 1 including both clutches 45 and 47 are forcibly lubricated by a trochoid pump 31 provided in a transfer case 5.
Patent JP-2000310223-A (JP)
Title: Bearing assembly
Inventor: BEAMAN MICHAEL D
IPC: F16C35/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To insulate a shaft from noise and vibration by halving an annular bush into two bush half-bodies molded with a thermoplastic elastomer along the radial plane, and holding the bush half-bodies together to limit the axial movement of an outer bearing ring. SOLUTION: An outer bearing ring 22 of an assembly 20 is held in an annular bush halved into two bush half-bodies 24 along the radial plane, and the bush half-bodies 24 are molded with a specially designed thermoplastic elastomer. Both half-bodies 24 surround the outer surface in the radial direction of the outer bearing ring 22 and twine around the axial ends, and the bush half-bodies 24 are held together in the axial direction by a cylindrical drawn cup 26 to limit the axial movement. The cup 26 is made of soft steel bent inwardly in the radial direction at ends 28 in the axial direction. The bush half-bodies 24 can be easily injection-molded, the elastomer can be automatically aligned to some degree, and noise and vibration can be weakened.
Patent JP-2001219051-A (JP)
Title: Vacuum treatment device
Inventor: HASEGAWA TAKASHI
IPC: F16K51/02
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce dust generated from an O ring when a vacuum valve is opened/closed. SOLUTION: This vacuum treatment device has a first vacuum chamber 1, a second vacuum chamber 2 and a vacuum valve for opening/closing the opening part 4 of a partition wall 3 between both chambers 1 and 2, and the valve body 6 of the vacuum valve presses the wall 3 from the chamber 2 side through the O ring 5 in a closed state of the vacuum valve. This device has also a pressure difference detecting means 8 for detecting the pressure difference between chambers, a valve body driving means 7 for driving the body 6 and a valve body driving power controlling means 9 for adjusting the valve body driving power of the means 7 according to the detected pressure difference. When the vacuum valve is closed with both chambers being evacuated, the body 6 is driven by the power that makes the deformation of the O ring smaller.  When the vacuum of the chamber 1 is broken while the chamber 2 is still evacuated, the pressure difference (the increasing internal pressure of the chamber 1) is detected and the driving power of the body 6 is drastically increased so that the O ring is deformed enough to keep an airtight state.
Patent JP-2001224991-A (JP)
Title: Jetting apparatus
Inventor: OKADA HIDEO
IPC: B05B9/04
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the clogging of a nozzle due to the solidification of contents in a jetting apparatus of a type of mixing plural contents and jetting. SOLUTION: A 1st content is housed in a vessel 10 and a bag 14 attached to the lower part of a pump 12 is provided in the vessel 10 to house a 2nd content in the bag. Both contents are separately introduced into a jetting button 16 through respective introducing passages 40 and 56 by pushing the jetting button 16 downward and operating the pump 12 and jetted from respective nozzles 18 and 20. At this time, jetting regions A and B are overlapped in a region C.
Patent JP-2001228948-A (JP)
Title: Screen display method for terminal
Inventor: FUKATSU TAKEKATSU
IPC: G06F3/048
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To execute an operation by displaying a screen so that even a color weakness person can surely discriminate the display contents. SOLUTION: A display switching key 2 is provided in the screen on which plural amount input keys 1 are displayed with operation guide sentences etc., by colors and the screen is switched to the one by two colors as black and white with high contrast to enable even the color-blind person to surely grasp the display contents when the display switching key 2 is depressed.
Patent JP-2001221988-A (JP)
Title: Optical parts and liquid crystal projector
Inventor: KONUMA YOSHIHIRO
IPC: G02F1/13
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain the effect of shielding unnecessary light produced inside prisms from color light of all three colors and to prevent occurrence of color irregularity due to lowering of ambient illuminace of effective light, with respect to the liquid crystal projector using prisms for a color synthesizing optical system. SOLUTION: The first, the second and the third prisms are arranged in the color synthesizing optical system. The first shading frame is arranged between the first and the second prisms and the second shading frame is arranged between the third and the second prisms. Besides the first and the second shading frames have the same opening widths and are arranged symmetrically with the center line corresponding to the optical axis.
Patent JP-2001225071-A (JP)
Title: Head type electrolytic acidic water maker
Inventor: HOSHINO MASAHARU
IPC: C02F1/46
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a head type electrolytic acidic water maker having a simple structure, easy to carry and capable of freely setting treatment quantity. SOLUTION: In the head type electrolytic acidic water maker wherein water to be electrolyzed forming acidic water by electrolysis is electrolyzed while allowed to flow down by a head, the area of the minimum cross-sectional area part of flow routes of water to be electrolyzed and electrolytic water is set to 0.03-79 mm2 and formula: 0.05<=V/(S×H)<=0.5 is set when the quantity of water to be electrolyzed is V cm3, the average cross-sectional area of a tank of water to be electrolyzed is S cm2 and the head, from the lower end of the minimum cross-sectional area part, when water to be electrolyzed is introduced into the tank of water to be electrolyzed in a quantity of V cm3, to the surface of water to be electrolyzed is H cm.
Patent JP-2000310499-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28D1/03
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger employing heat exchanging tubes having enhanced pressure resistance and corrosion resistance. SOLUTION: In a heat exchanger employing heat exchanging tubes passing a medium, the heat exchanging tubes are made of a planar material comprising an aluminum and/or aluminum alloy core material having one surface coated with a brazing material. The surface coated with a brazing material serves as the inner surface of the heat exchanging tube for passing a medium and the surface coated with a sacrifice layer of that material serves as the outer circumferential surface of the heat exchanging tube. The heat exchanging tube is formed by forming an abutting part in the planar material and the abutting face of the abutting part is made of a brazing material layer or the abutting face abuts against the brazing material layer.
Patent JP-2001229912-A (JP)
Title: Battery and portable information terminal
Inventor: HANABUSA KIYOSHI
IPC: H01M4/139
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a battery and a portable information terminal which can be manufactured at low cost and is capable of making a device small and light weight. SOLUTION: A battery 5 is provided with a battery core 51 for generating electric power, a positive pole terminal 52 and a negative pole terminal 53 connected to the battery core 51, and a PTC element 6. A small sectional area 520, which is fused and disconnected if a prescribed current value is exceeded, is provided on the positive pole terminal 52 positioned inside the battery 5. The portable information terminal is provided with the battery 5.
Patent JP-2001190324-A (JP)
Title: Humidity-absorbing type hair dryer
Inventor: TANABE YOICHI
IPC: A45D20/00
Filed: 2000-01-15
Abstract: PROBLEM TO BE SOLVED: To eliminate shortcomings such that by a conventional hair dryer, air which is heated to a high temperature by a heater is blown to hair in order to dry wet hair, and the hair is damaged just like being burnt by the air of the high temperature. SOLUTION: By incorporating a reclaimable moisture absorbent rotor 1 or a moisture absorbent 6 inside, moisture-removed dry air being close to a normal temperature is created. By blowing the dry air to wet hair, the wet hair is quickly dried, and also, a shortcoming wherein the hair is damaged just like being burnt can be eliminated.
Patent JP-2001232013-A (JP)
Title: Game machine
Inventor: MATSUSHITA YOSHIHIKO
IPC: A63F7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine provided with the opening/closing window structure of simple constitution for facilitating the attaching/detaching work of a transparent plate. SOLUTION: Relating to this game machine provided with a frame body to which a game panel is mounted, a window frame member 12 openable and closable back and forth provided with an opening window corresponding to a game panel surface and an illumination display part 121 on the periphery, the transparent plates 21 and 22 for closing the opening window 12a of the window frame member 12, a transparent plate attaching frame 30 and an illumination display board 40 positioned on the back surface side of the illumination display part 121,  an electrically insulating cover member 50 supported by the window frame member 12 for covering the back surface of the illumination display board 40 between the illumination display board 40 and the transparent plates 21 and 22 is arranged and both are integrally connected so as to constitute a part of the transparent plate attaching frame 30 by the cover member 50.
Patent JP-2001172377-A (JP)
Title: Organophosphorus composition and polyester composition
Inventor: TAKEUCHI HIDEO
IPC: C07F9/6574
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a DOP-containing composition which does not form a complex in reacting an organophosphorus compound typified by 6-oxo-(6H)- dibenzo-(c,e)(1,2)-oxaphospholine with an organic compound and which gives a polyester capable of retaining a good tint even when a derivative of the organophosphorus compound is used as a copolymerization component of the polyester and to obtain a polyester prepared by using the DOP-containing composition and to provide a production method therefor. SOLUTION: There are provided an organophosphrus composition which contains an organophosphorus compound typified by 6-oxo-(6H)-dibenzo-(c,e)(1,2)- oxaphospholine and a divalent-metal compound in an amount (in terms of a divalent metal) more than 30 ppm but not more than 2,300 ppm; a derivative of the composition; and a polyester prepared by using the derivative.
Patent JP-2001232921-A (JP)
Title: Stencil perfect printing equipment
Inventor: WATANABE HIDEO
IPC: B41M1/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate a density difference on both sides of a printed matter with a simple constitution and realize the high-speed acquisition of a perfected printed matter with no offset in a stencil perfect printing equipment equipped with a pair of cylindrical plate cylinders (1) and (2), each of which is equipped with an ink passable peripheral surface wound with a processed stencil original paper and a squeegee means arranged so as to supply an ink from the inside of the peripheral surface to the peripheral surface and rotatingly driven about the center axis line of itself. SOLUTION: A pair of the plate cylinders are arranged opposite to each other. At least one plate cylinder (2) is equipped with a built-in heating means (5). At the same time, a phase changing ink, which reversibly changes from a solid state to a liquid state, is supplied to the plate cylinder (2). The heating means preferably heats a squeegee means (21) preferentially.
Patent JP-2001235669-A (JP)
Title: Lens device
Inventor: SASAKI RYUTA
IPC: G02B7/10
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a device by which a guide member is prevented from coming off from a guide groove to guide a lens barrel to straight advance by a simple constitution by forming the bottom part of the guide groove so as to make a width larger that that of an aperture part and also forming the top end part of the guide member so as to make the width larger than that of a base end part. SOLUTION: A straight advance guide groove 27 is formed along an optical axis on the inner peripheral surface of a first lens barrel 13, and also a straight advance guide protrusion 30 is engaged with the straight advance guide groove 27, so that the first lens barrel 13 is guide to straight advance in an optical axis direction. The bottom part 27C of the straight advance guide groove 27 is formed so ads to have a large width by forming a tapered part 27a on both wall surfaces 27A, and the top end part 30C of the straight advance guide protrusion 30 is formed so as to have the large width by forming a tapered part 30a on both wall surfaces 30A. Thus, even though twisting force is applied to the straight advance groove 27 and the straight advance protrusion 30, the straight advance guide protrusion 30 is prevented from easily coming off from the straight advance guide groove 27.
Patent JP-2001232601-A (JP)
Title: Portable cutter
Inventor: YOSHIDA KENICHIRO
IPC: B26D1/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable cutter which can reduce lowering of cutting precision and also can improve the operability of regulation of a cutting amount. SOLUTION: A link has a constitution divided into a lower link 11 fixed to a base 4 and an upper link 10 fitted to the lower link. The upper link has a shape curved as a whole, viewed from the front, while the lower link has a straight shape. The lower link and the upper link are connected through the intermediary of a rivet 12 and the upper link is made rotatable in the cutting direction of a saw blade 1 in relation to the lower link.
Patent JP-2001244119-A (JP)
Title: Inductor array
Inventor: SHINKAI ATSUSHI
IPC: H01F27/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inductor array whose productivity can be improved. SOLUTION: The inductor array comprises a magnetic body 11, which is approximately square and plate shape, a plurality of internal conductors 24 and 28 provided inside the magnetic body 11 so as not to short-circuit with each other, and external electrodes 12-15 connected electrically to the internal conductors 24 and 28. In this case, the external electrodes 12-15 are formed at a positions where they are symmetrical with respect to the central point of the magnetic body 11.
Patent JP-2001239326-A (JP)
Title: Manufacturing method for products made of magnesium material
Inventor: MORIYA HIDEAKI
IPC: C22C23/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which a predetermined shape of products made of magnesium material can be produced by a plastic processing of a plate of magnesium material without any cracks or any scratches on the surface of products therein, even though minimum chamfer R on the surface of products is small. SOLUTION: In the manufacturing method in which the predetermined shape of products can be produced by the plastic processing of the plate made of magnesium or magnesium alloy, the plastic processing is performed to a state of the plate in which a thin plate made of one of material group, aluminum, aluminum alloy, magnesium, magnesium alloy and resin is overlapped on a surface of the plate, in which the surface becomes the front surface of products after the plastic processing.
Patent JP-2001244073-A (JP)
Title: Organic film luminescent display
Inventor: TERAO YUTAKA
IPC: B23K26/361
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent organic film luminescent display easy to pattern the upper electrode in a desired shape without damaging the elements in laser beam machining and easy to manufacture with good productivity at a low cost. SOLUTION: This display is provided with a substrate, a lower electrode formed on the substrate, an organic electroluminescent medium layer including at least a light emitting layer formed on the lower electrode, and an upper electrode formed on the organic electroluminescent medium layer, and uses the overlapped area of the lower electrode, the organic electroluminescent medium layer and the upper electrode as a light emitting element respectively. The upper electrode and the organic electroluminescent medium layer are patterned in a desired shape by laser beam machining. A vapor deposited layer having a melting point lower than the upper electrode is provided at least in the laser beam machined portion between the lower electrode and the organic electroluminescent medium layer.
Patent JP-2001243301-A (JP)
Title: Device and method for preparing coal blending plan
Inventor: SUGIOKA SHINGO
IPC: G06Q50/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a blending plan preparing device by which the accuracy of a coal blending plan is increased. SOLUTION: This device is provided with a search processing means 2 capable of respectively providing solution candidates A by searching plural kinds of combination of a raw material blending ratio R for each brand capable of securing the quality of coke molded goods at a desired quality level with each of brands of available raw materials at the time point of plan preparation start.  A preparation processing means 3 for selecting A so as not to generate the exhaustion of stock by investigating the generation of stock exhaustion within T when each of A is molded and produced at that R while using designated planning periods T and A, preparing a blending plan within T in the R of that A for each of selected A, preparing the blending plan upto the time of scheduled arrival of goods in the R of the selected A when the arrival of raw materials is scheduled within T, preparing the blending plan in the R based on solution candidates provided by searching the combination of R for each of new brands while including arriving raw materials within a range to reduce a change in the R of that A concerning a period following the time of scheduled arrival of goods, and providing the blending plan for respective solution candidates.
Patent JP-2001240167-A (JP)
Title: Lens storage container
Inventor: NII TAMOTSU
IPC: G11B7/22
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lens storage container with which occurrence of abnormality in transporting lenses can be prevented. SOLUTION: This lens storage container comprises a long carrier tape 11 having a plurality of lens storage parts 13 having a support part 15 for supporting one end face 9' of a flange 5 so that the lens face side 7' of a lens 1 is not contacted, a lens face relief part 25 protruding to the other side of the lens storage part 13 so that the other lens face side 7' of the lens 1 stored in the part 13 is not contacted, and a long cover tape 21 adhered to the tape 11 having a touching part 2 for touching the other end face 9 of the flange 5 holding the flange 5 with the support part 15.