baber/WOPTO huggingface dataset:
Patent JP-2002156603-A (JP)
Title: Method and device for three-dimensional display
Inventor: SUYAMA SHIRO
IPC: G02B30/25
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for three-dimensional display which can sufficiently satisfy the physiological factors of human stereoscopic vision and can display a three-dimensional stereoscopic image being natural and not making a viewer tired. SOLUTION: Two-dimensional images are generated on a plurality of display planes arranged at positions having different depth viewed from an observer by projecting an object to be displayed from a direction of the observer's gaze. Generated two-dimensional images are respectively displayed on optional two display planes among the plural display planes and brightness of the displayed two-dimensional images are independently changed on respective optional two display planes among the plural display planes to generate the three-dimensional stereoscopic image.  In this method for three-dimensional display, display light of the two-dimensional images are image-formed on the optional two display planes among the plural display planes by a polarization type multi focus optional system, further polarization direction of the display light is controlled and brightness of the two-dimensional images which are image-formed on the optional two display planes among the plural display planes is independently changed.
Patent JP-2001191989-A (JP)
Title: Outboard motor
Inventor: KOISHIKAWA KOJI
IPC: F02B67/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor arranged with a flywheel below the engine to lower the center of gravity, arranged with an oil pan on an outboard motor main body casing, and having the good mounting property of the engine. SOLUTION: An engine mount case 4 is provided above the outboard motor rocked around a tilt shaft 16, and an engine block 20 having a crankshaft 9 directed in the vertical direction is mounted on the engine mount case 4. The flywheel 58 is connected to the lower end of the crankshaft 9 between the engine block 20 and the engine mount case 4, and the oil pan 77 is provided below the engine mount case 4 in this outboard motor.
Patent JP-2002313727-A (JP)
Title: Semiconductor manufacturing apparatus cleaning method
Inventor: SAKUMA TAKESHI
IPC: C23C16/44
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing apparatus cleaning method which always enables required cleaning and is suited to mass production. SOLUTION: The method of cleaning a semiconductor manufacturing apparatus having a process chamber for processing silicon wafers is characterized in that the process chamber interior is heat treated in a halogenous gas atmosphere, then in a reductive gas atmosphere and finally in an oxidative gas atmosphere. In this process the heat treatment in the reductive gas atmosphere prior to that in the halogenous gas atmosphere more improves the cleaning effect, without corroding the chamber constituting materials.
Patent JP-2002158305-A (JP)
Title: Package for accommodating electronic component
Inventor: TAKATO TATSUJI
IPC: H01L23/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of low airtightness reliability of a package since peeling is generated in a metalized layer for soldering after a metal lid member is welded to a metal frame member soldered on the metalized layer. SOLUTION: In this package for accommodating electronic components, the metal frame member 2 has an almost square frame shape having radius at the respective corners of the inner peripheral surface and the outer peripheral surface, and fixed on an upper surface of an insulating base substance 1 having a mounting part 1a. Electronic components 4 are mounted on the upper surface so as to surround the mounting part 1a, and the meta lid member 3 is bonded on the metal frame member 2. In the metal frame member 2, the radius of curvature of the radius R1 of the outer peripheral surface at each corner is greater than that of the radius R2 of the inner peripheral surface.
Patent JP-2002158342-A (JP)
Title: Optical sensor integrated circuit
Inventor: MATSUNAMI KAZUHIRO
IPC: G02B7/28
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor integrated circuit having the small detection error of a photodetection signal even if a clear mold becomes a moisture absorption time state. SOLUTION: A photosensor integrated circuit is provided with an integrated circuit 1 where a light receiving element 12 receiving incident light L and converting it into an electric signal and an arithmetic processing circuit 13 amplifying and processing the electric signal on the same sensor substrate 11 and the circuit elements 12 and 13 are protected on an interlayer insulating film 15, shielding metal films 21 (A) and (B)  which are arranged on the light receiving face Sa1 side of the light receiving element 12 of the integrated circuit 1 and shield a part where incident light L is affected by the arithmetic processing circuit 13 except for the light receiving face S1 and a clear mold 22 covering a face S2 facing the light receiving face S1 of the light receiving element 12 through the interlayer insulating film 15 and the shielding metal film 21 and a potential equalizing means making potential between the light receiving face 15 of the interlayer insulating film 15 side of the light receiving element 12 and the shielding metal film 21 to be equal.
Patent JP-2002157605-A (JP)
Title: Device and method for image processing, and recording medium with recorded program for image processing
Inventor: NAGAI YOSHINORI
IPC: G06T13/40
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To easily actualize the natural opening and closure of the mouth of a three-dimensional face model. SOLUTION: A face image is inputted from a face image input part 101 and one lip image in a lip image storage part 102 is selected by operating an unillustrated operation key. An image composition part 103 obtains the position of the mouth of the face image and puts the lip image at the position to form a composite face image. A face image pasting part 103 projects the composite face image as texture on a previously set three-dimensional model in parallel and narrows down the texture to the three-dimensional model to form a three-dimensional face model.
Patent JP-2002155863-A (JP)
Title: Electric compressor, and cooling method for electric compressor
Inventor: MOTONAMI HIROYUKI
IPC: F25B1/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric compressor, and a cooling method for the electric compressor capable of cooling an electric motor by a refrigerant while avoiding bad effects on compression work. SOLUTION: This electric compressor is provided with a compression mechanism 21 to compress the refrigerant sucked into a compression chamber 32 to be discharged as high pressure refrigerant and the electric motor 46 to drive the compression mechanism 21. A motor chamber 48 containing the electric motor 46 is communicated with an inlet 42 for sucked refrigerant by a communication passage 49, and the electric motor 46 in the motor chamber 48 is cooled by part of the sucked refrigerant. The communication passage 49 is composed of a space 49a formed between an outer circumferential surface of a movable scroll base plate 24 and an inner wall surface of a scroll containing space, and a communication hole 49b provided in a center housing 4.
Patent JP-2002155896-A (JP)
Title: Turbocompressor and refrigerating device provided with the same
Inventor: KOGA ATSUSHI
IPC: F04D29/44
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To surely improve a compression performance by enhancing a recovery of static pressure, without deteriorating the performance due to separation in a diffuser part. SOLUTION: A plurality of vanes 61 are arranged at intervals in a peripheral direction to the diffuser part 46 constituted, at an outer peripheral side of an impeller 19, of a first wall part 56 and a second wall part 58, for serving as a passage of fluid fed to the outer peripheral side by a rotation of the impeller 19. A width along an axial direction of a rotation shaft 41 of the diffuser part 46 is gradually increased from an inner periphery 61 side toward an outer periphery 61b side at an arranged part of vanes 61, and further gradually increased toward an outside in a radial direction at the outer periphery 61b side of the vane 61.
Patent JP-2002162181-A (JP)
Title: Heat storage unit
Inventor: YANO NAOTATSU
IPC: F28D20/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage unit, facilitated in installation on any place and easy in maintenance as well as inspection. SOLUTION: The heat storage unit is provided with a heat storage capsule 1, into which heat storage material is filled, and a unit main body 2, capable of receiving the heat storage capsule 1, while a heat medium flow route 3 for conducting heat medium 4 to flow therethrough, is formed between the heat storage capsule 1 and the unit main body 2. A section, faced to the heat medium flow route 3 among the surfaces of the heat storage capsule 1, is provided with a heat medium guiding means S for specifying the heat medium flow route 3 while the heat medium guiding means S is provided with a heat medium supplying port 5 for conducting the heat medium 4 to flow into the heat medium flow route 3 and a heat medium discharging port 6 for discharging the heat medium 4 out of the heat medium flow route 3 under a condition that both of them are opened in the same direction respectively.
Patent JP-2002162029-A (JP)
Title: Pre-heating timer control device
Inventor: NAGAKURA MITSURU
IPC: F23N5/20
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To improve convenience in use of a pre-heating timer of a vaporizer of a vaporizing combustion apparatus. SOLUTION: There are provided a plurality of reservation time memory 14 in which reservation time is stored, an identify symbol applied for each of a plurality of the reservation time memory 14, reservation time select means 15 for selecting one reservation time in the plurality of the reservation time memories 14 in response to the number of operations of a reservation timer operation switch 11 and set it to the timer, reservation time contents display means 18 for displaying an identify symbol stored in the reservation time memory 14 selected by the reservation time select means 15 and the reservation time, and pre-heating timer operation means 17 for comparing the reservation time in the reservation time memory 14 timer-set by the reservation time select means 15 with present time, and if the times are coincident with each other,  then pre-heating by the vaporizer 4 is performed for a predetermined time.
Patent JP-2002165272-A (JP)
Title: Communication method and communication terminal
Inventor: SHIOZAWA TSUNEMICHI
IPC: H04W88/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and terminal, capable of preventing the increase in the processing quantity of a communication system including a communication controller and a service controller or the communication quality of information, even if the number of communication terminals is increased or the number of times of position registration processing is increased. SOLUTION: Communication terminals are grouped by the autonomous communication of the mutual communication terminals, those plural communication terminals are made to be represented by one communication terminal, and the number of communication terminals to be managed effectively via a communication controller is reduced, so that it is possible to reduce the communication quantity of a communication system. The respective communication terminals are provided with communicating means for transmitting and receiving information with each other without using communication controller; and when a preliminarily condition is fulfilled as the result of the transmission and reception, the communication terminal changes connection information for performing communication stored in a service controller via the connected communication controller.
Patent JP-2002166988-A (JP)
Title: Expanded net
Inventor: TAGUCHI SUSUMU
IPC: B65D81/03
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an expanded net having an improved performance, as a whole, wherein shock-absorbing functions can be enhanced, without disregarding air-permeability or necessary shock-absorbing properties can be obtained, while air-permeability is being ensured. SOLUTION: In a reticulate expanded net, wherein a plurality of expanded strands s1, s2 intersect each other so that the strands s1, s2 are welded to each other at an intersection k, either or both of a segment L1 connecting a welding point u of the strands s1, s2 and the centroid g1 of the cross section of the strand s1 and a segment L2 connecting the point u and the centroid g2 of the cross section of the strand s2 are inclined with respect to the surface 2 of the reticulate net.
Patent JP-2002167692-A (JP)
Title: Coated stainless steel wire and manufacturing method
Inventor: TANIMOTO YOSHINORI
IPC: C25D7/06
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a coated stainless steel wire by which design characteristics and surface lubricity can be improved on the basis of the formation of nickel coating having a blackish color on a core material composed of stainless steel, and the identification of final molded articles produced by using the coated stainless steel wire can be facilitated, and also to provide its manufacturing method. SOLUTION: The coated stainless steel wire has a core material composed of stainless steel and a nickel coating layer formed on its surface. Further, the nickel coating layer has substantially blackish color by being composed of a nickel alloy containing nickel and at least sulfur and zinc.
Patent JP-2002168507-A (JP)
Title: Ventilating louvre
Inventor: FURUTA KENSEI
IPC: F24F13/08
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To simply and securely mount and demount a louvre on and from a base structure in a ventilating louvre. SOLUTION: A ventilating louvre is provided, which is attached to a portion of a tip end of a ventilating duct D facing to a wall surface W of a building. The ventilating louvre comprises a base structure mounted on the tip end of the foregoing ventilating duct D in the state where a tip end flange section 2 makes contact with then foregoing wall surface W, and a louvre R mounted in the state where an outside of the foregoing base structure V is covered. An outer peripheral edge of the flange section 2 of the foregoing base structure V is bent toward the back surface side to form a plurality of cutouts 3 in the bent portion and to form a fitting section 4 continuous peripherally with respect to the foregoing cutouts 3.  A fitting piece 15 is provided on the bent section of the outer peripheral edge of the flange section 14 of the foregoing louvre R, which piece is fitted into the fitting section 4 of the base structure V.
Patent JP-2002169968-A (JP)
Title: Method and device for management of important medium
Inventor: MORI MASAHITO
IPC: G06F19/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To surely and easily perform the management of the serial number of an important medium. SOLUTION: A center 1 prints the serial number on the important medium by a bankbook certificate issuance machine 100 and distributes to a business store 2. The business store 2 receives the important medium, and when performing trade to issue this important medium, at first, recognizes the printed serial number by an image. Next, the read serial number is sent to the center 1. The center 1 collates the memorized serial number with information of a distribution destination business store, and confirms whether it is issuance of a valid important medium. When having ensured validity, the issuance acknowledgment information of the important medium is sent to the business store 2, and also the serial number is memorized to be associated with the trade.  The business store 2 which has received the issuance acknowledgment information of the important medium issues the important medium and performs the trade on the basis of the information.
Patent JP-2002165515-A (JP)
Title: Travel reaping variable-speed gear for combine harvester
Inventor: YONEDA YUTAKA
IPC: A01D69/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester capable of conducting a proper reaping operation through avoiding the phenomena of pushing down and/or pulling out reaping crop caused by the mismatching between the traveling speed of the machine body and reaping treatment speed. SOLUTION: This combine harvester has such a mechanism as to enable a single variable-speed operative gear 38 to be workable in two variable-speed regions, i.e., a reaping variable-speed region where a changeover can be made between a high-speed treatment mode and a low-speed treatment mode and a subvariable-speed operative region where a changeover can be made between a high-speed travel moving mode and a low-speed travel operational mode;  therefore, the single variable-speed operative gear 38 can be switched from the high-speed treatment operational position H2 in the reaping variable-speed region to the low-speed travel operational position L1 in the subvariable-speed operative region while maintaining its high-speed treatment mode, and can also be switched from the low-speed travel operational position L1 in the subvariable-speed operative region to the high-speed treatment operational position H2 in the reaping variable-speed region while maintaining its low-speed travel operational mode.
Patent JP-2002169273-A (JP)
Title: Photosensitive copper paste and circuit board using the same
Inventor: KUBOTA MASAHIRO
IPC: C08K3/22
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive copper paste having high adhesive strength to a substrate, capable of forming a fine thick copper pattern, less liable to gel and excellent in shelf stability and to provide a copper pattern forming method, a circuit board and a ceramic multilayer substrate each using the paste. SOLUTION: Copper powder surface-coated with copper oxide and based on CuO in the surface layer having at least 0.1 μm thickness from the surface is used as copper powder in a photosensitive copper paste obtained by mixing an organic binder having an acidic functional group, copper powder and a photosensitive organic component. In other way, copper powder having 0.8-5 wt.% oxygen content is used.
Patent JP-2002168574-A (JP)
Title: Upper water tank for cooling tower and cooling tower comprising upper water tank
Inventor: ITO YOSHIRO
IPC: F28C1/14
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To regulate the distribution area and distribution quantity without being affected by waves on the water surface in an upper water tank and without entraining vortexes at a suction port incident to water level regulation. SOLUTION: In a season for lowering the cooling capacity, e.g. winter season, distribution water or circulation water supply to an upper water tank 10 of a cooling tower is reduced to lower the level of distribution water in the upper water tank 10 temporarily below the height of the suction port 16 of a siphon miter bend 13 thus stopping inflow to the suction port 16. Subsequently, a water level is set arbitrarily between the height of the suction port 16 and a bent weir in the siphon miter bend 13 and water is distributed from other distribution holes 12 thus operating the cooling tower with a lower cooling capacity as compared with spring and summer seasons. According to the arrangement, siphon effect does not take place in any siphon miter bend 13 and distribution of water through the siphon miter bend 13 is stopped.
Patent JP-2002166857-A (JP)
Title: Frame structure for vehicle
Inventor: TAKEUCHI AKIHIDE
IPC: B62D25/20
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the molding of a three-dimensionally bent-shaped frame arranged along both side parts of a vehicle, for example, the molding of a rear frame using high-tensile steel plate in a rear frame. SOLUTION: A substantially L-shaped sectional rear frame inner 11 and rear frame outer 12 are mutually bonded at both edges thereof to constitute the three-dimensionally bent-shaped rear frame 1. Because the rear frame 1 has a structure formed by mutually bonding the substantially L-shaped sectional rear frame inner 11 and rear frame outer 12 at both the edges thereof, its molding is facilitated, compared with a conventional U-shaped sectional rear frame. Thus, the molding of the rear frame 1 using high-tensile steel plate having poor moldability can be performed, and the strength of the rear frame 1 can be significantly improved.
Patent JP-2002169353-A (JP)
Title: Image forming device
Inventor: TAKAHASHI YOSHIKAZU
IPC: G03G15/04
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device made compact and excellent in assemblability and further capable of forming a high-quality image. SOLUTION: This image forming device is equipped with plural photoreceptor drums 1 whose both ends are supported by a pair of side plates 31a and 31b provided to face to each other and plural scanner units 3 (3a, 3b, 3c and 3d) provided to be opposed to the plural drums 1 respectively and forming an image by irradiating the drums 1 with light. In the device, a vertical stay 32 supporting the plural units 3a, 3b, 3c and 3d is provided between the drum 1 and the unit 3.
Patent JP-2002172436-A (JP)
Title: Dead zone avoiding method of die in punch press and punch press applying this dead zone avoiding method
Inventor: YAMADA JUNICHI
IPC: B21D28/36
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a dead zone avoiding method of a die in a punch press and the punch press applying this dead zone avoiding method capable of continuously processing while detecting clamp which has invaded into the dead zone and identifying the clamps that make an invasion and avoiding the clamps from the dead zone. SOLUTION: When judged that the die invades into a Y-axis dead zone by a Y-axis dead zone detecting portion 49 and also judged that a touch sensor 39 installed in any clamps by a X-axis dead zone detecting portion 55 invades into a X-axis dead zone, a switching portion 53 switches the touch sensor 39, and a clamp-detecting portion 57 then detects whether any of the clamps 29 invade into the X-axis dead zone. As for the clamp 29 that is judged to invade into the X-axis dead zone, stamping operation further proceeds while the clamp is unclamped by the demand of a clamp-avoidance processing portion 51 and is also avoided from the dead zone.
Patent JP-2002187711-A (JP)
Title: Method of synthesizing titanium carbide or titanium diborate
Inventor: HISATAKA KATSUYA
IPC: C01B31/30
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of synthesizing TiC or TiB2, with which economic problems in the conventional solid phase reaction and a problem that the long production time is required in a synthetic method of a high melting point material only by mechanochemical effect are solved. SOLUTION: The product is obtained in a short time by adding powder of calcium or magnesium to mechanically induce the self combustion synthetic reaction at the time of pulverizing, mixing and reacting raw materials in a mechanochmical reaction apparatus. Calcium oxide or magnesium oxide, which is a by-product, in the product is removed by being treated with an acid. Titanium carbide powder is synthesized by using titanium oxide powder and carbon powder as the raw materials and titanium diborate is synthesized by using titanium powder and boron or boron oxide as the raw materials.