baber/WOPTO huggingface dataset:
Patent JP-2002150761-A (JP)
Title: Opening/closing controller for movable operation panel of electronic equipment
Inventor: WATANABE KAZUO
IPC: H05K5/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing controller capable of automatically closing a movable operation panel of electronic equipment without manually operating an operation key for opening/closing the operation panel when it is unnecessary to operate the key formed on the operation panel. SOLUTION: The electric opening/closing panel 5 formed in the electronic equipment 1 is put in an opened state projecting from a front panel by depressing the panel opening/closing key 3. An operation key part 6, a touch panel part 7 and a display part 8 are formed on the upper surface of the panel 5. The operation key part 6 can apply various independent operation instructions, the touch panel part 7 enables an operator to execute key operation by touching a desired image and the display part 8 displays images of various operation display contents and necessary items. A remote control device 11 for transmitting an infrared signal to a remote controlled light receiving window 4 of the electronic equipment 1 to command operation is provided with operation keys 9 and an LCD display device 10.
Patent JP-2001189684-A (JP)
Title: Joint detection method
Inventor: JECHOUX BRUNO
IPC: H04B1/707
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a joint detection method for a receiver in a communication system of a CDMA type. SOLUTION: In this joint detection method, a signal transmitted by a transmitter and inputted in the form of vector (x) in a communication system is calculated from a series of signals which are received from the transmitter of the communication system and inputted in the form of vector (y), a series of characteristics of the communication system which are inputted in the form of matrix A and a series of expected noise characteristics which are inputted in the form of vector (n). The said calculation step includes a step where an inverse matrix M-1 of matrix M, i.e., a function of the system matrix A is calculated and a step where a series of received signals (y) are multiplied by a matrix that is obtained from the product of the matrix M-1 and a conjugate transposed system matrix A+.  In the said calculation step of the matrix M-1, the Cholesky conversion is carried out into a triangular matrix U or L.
Patent JP-2002144662-A (JP)
Title: Double-side image forming apparatus
Inventor: ODA AKIHIKO
IPC: G03G15/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To eliminate trouble such that a rear surface image in the formation of a double-side image is formed in a state tuned up and down according to circumstances by a placing way of a manuscript and a document hard to look and difficult to handle is formed. SOLUTION: When an image is reproduced from a manuscript having the direction of an image parallel to a sub-scanning direction, the image is rotated by 180 deg. to form the image.
Patent JP-2002152440-A (JP)
Title: Optical reader and image processor
Inventor: IIMURO MASAAKI
IPC: H04N1/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical reader wherein the total thickness of a housing is reduced, its lower surface form is matched with the form of a paper ejection tray in image forming equipment, and taking-out operability of an image forming sheet is improved. SOLUTION: This optical reader is equipped with a platen glass on which a manuscript is mounted, a light source means for casting a light on the manuscript surface through the platen glass, a reflecting means for reflecting a reflected light from the manuscript surface to a prescribed direction, a carriage which mounts a photoelectric converting means which receives the light reflected from the reflecting means and converts the light to an electric signal, and the housing which holds the platen glass in an upper part and accommodates the carriage reciprocating through a home position in the inner part. An accommodation part protruding downward is formed on the home position side lower surface of the housing, and a control circuit board for controlling a signal from a photoelectric converter element is arranged in the accommodation part.
Patent JP-2001170936-A (JP)
Title: Method for recovering foaming gas of foamed heat- insulating material
Inventor: TAKAMURA YOSHIYUKI
IPC: B29B17/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To separate a chlorofluorocarbon gas sealed in closed cells from a heat-insulating material and recover the gas as a chlorofluorocarbon liquid when the foamed heat-insulating material (e.g. a rigid foamed urethane foam) is treated for disposing it. SOLUTION: A rigid foamed urethane waste is finely crushed to the same particle diameter as the closed cell using a crusher 1, and the finely crushed waste is separated into a finely pulverized resin 12 and a foaming gas 13 by a separator 2. In addition, the foaming gas 13 is cooled at a temperature level below the vapor pressure temperature of chlorofluorocarbon by a cooling/ condensing device 4a, and the recovered chlorofluorocarbon liquid 14a is stored in a tank 5. Further, a non-condensed gas 15a is returned to the crusher 1 and a part of the non-condensed gas 15a is subjected to adsorption of a very small amount of the chlorofluorocarbon in an adsorption device 6 again to obtain a cleaned gas 16.
Patent JP-2002147914-A (JP)
Title: Low temperature cool-storage medium
Inventor: IGARASHI HIDEO
IPC: F25D3/12
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a cool-storage medium, in which dry ice is used in an economical amount at the time of delivery of packed frozen goods. SOLUTION: A cold insulation material 2 and dry ice 3 are packed together in a specific bag 1 having restrained breathability. The bag 1 is enclosed with frozen goods at the time of delivery. The specific bag restrains vaporization of the dry ice, and it keeps an appropriately low temperature, not excessively low, as expectedly for a long time.
Patent JP-2002117170-A (JP)
Title: Intellectual property registration and consignment sale job through information communication network
Inventor: UEDA MASAHITO
IPC: G06Q30/06
Filed: 2000-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a system for performing consignment sale by proving, registering and managing the information of personal level or the like while using an information communication network. SOLUTION: The idea or information, which is not effectively utilized or is given up, of an individual is proved, registered and made into intellectual property and money value-added is generated by commercializing stored intellectual property information and distributing it while using the information communication network.
Patent JP-2002146381-A (JP)
Title: Lubricant oil for bearing
Inventor: KUDO TAKAHIRO
IPC: C10M133/12
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant oil for bearings that has excellent oxidation resistance, vaporization resistance and abrasive resistance. SOLUTION: The objective lubricant oil for bearings is suitably used in the bearings with the shaft diameter of 0.5-1,000 mm and includes a synthetic oil with a kinematic viscosity of 1.0-100.0 mm2/s at 100 deg.C and a viscosity index of >=100.
Patent JP-2002118204-A (JP)
Title: Semiconductor device, substrate for mounting semiconductor and method for manufacturing the same
Inventor: OKUGAWA YOSHITAKA
IPC: H01L23/12
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a structure of connection between the front and rear surfaces of an insulating layer by wire bonding, which is miniaturized by using through holes for obtaining electric continuity from the front surface to the rear surface as terminals for wire bonding. SOLUTION: Holes formed through the insulating layer and having a shape of a terminal for wire bonding are filled up with a conductor, thereby obtaining electric continuity from the front surface to the rear surface and using the holes also as terminals for wire bonding.
Patent JP-2002157804-A (JP)
Title: Recording medium installing device
Inventor: TAKEMOTO TAKASHI
IPC: G11B17/043
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To realize the efficient assembly work of a latch lever. SOLUTION: In the latch lever 38 of a recording medium installing device, a rotary shaft 38f is engaged with a shaft hole 48 arranged in a frame 14 and the lever can turn with the rotary shaft 38f as a center. When the latch lever 38 turns clockwise, a first hook part 38i slides in an arc-like hole 44 and a second hook part 38j slides in an arc-like groove 46. Since the cross section shapes of the first hook part 38i and the second hook part 38j are formed in L shapes, they are engaged with the base of the frame 14 and they restrict that the latch lever 38 moves upward so as to prevent fall-off. Since the latch lever 38 is fitted on the frame so that it can turn without using a screw or the like, the number of parts can be reduced, the lever can be assembled in short time and assembly work efficiency can be improved.
Patent JP-2002163517-A (JP)
Title: Article selling system
Inventor: SENMARU TAKASHI
IPC: G06Q50/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an article selling system which controls inventory minutely and supplies the article based on a precise inventory data. SOLUTION: The article selling system 1 which supplies an article to a consumer's terminal 70 connected through the Internet comprises an article database 10 in which information on an article is stored and an inventory database 20 in which information on its inventory is stored, updates the inventory information of the article in the inventory database when the article is designated by a consumer, and, if payment for the article is not settled by the consumer within a predetermined period of time, puts the inventory information of the article back to the state before the update.
Patent JP-2002088441-A (JP)
Title: Heat resistant cast steel and its production method
Inventor: ISHII RYUICHI
IPC: C22C38/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To produce heat resistant cast steel exhibiting excellent mechanical properties under the environment in which high temperature vapor circulates and also excellent in cost effectiveness. SOLUTION: This steel has a composition containing, by mass, 0.15 to 0.3% C, 0.1 to 0.30% Si, 0.01 to 0.1% Mn, 2.0 to 2.5% Cr, 0.3 to 0.8% Mo, 0.23 to 0.3% V, 1.6 to 2.6% W, 0.005 to 0.03% N and 0.001 to 0.004% B, in which, in impurity elements, the content of Ni is limited to <=0.2%, P to <=0.03% and S to <=0.01%, and each equivalent of B, Mo and C calculated by a prescribed formula is controlled and has a structure in which a precipitated phase composed of M23C6 type carbide, M7C3 type carbide and MX type carbonitride are finely precipitated into a base phase, and also, the ratio of the precipitated phase to its base phase is 0.6 to 1.0%.
Patent JP-2002169263-A (JP)
Title: Photomask and method of manufacturing for the same
Inventor: SOMEYA SUSUMU
IPC: G03F1/58
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a photomask which is excellent in scratching resistance, solvent resistance, adhesion property to a transparent plate, such as a glass plate, cutting of images, etc., and simultaneously satisfies various requirements, such as the stabilization of dimensional accuracy, higher resolution for manufacturing of components of high fineness and the durability accompanying mass production and a method of manufacturing for the same. SOLUTION: This photomask is constituted by successively forming an acid soluble UV light shielding layer 2 and an acid resistant photosensitive resin layer 3 on a glass plate 1, forming UV shieldable images 2a by etching on the UV light shielding layer 2 and forming images 3a of the same patterns as the patterns of the images 2a on the photosensitive resin layer 3.
Patent JP-2002125825-A (JP)
Title: Health pillow containing speaker system
Inventor: SAKAIYA SADAO
IPC: A47G9/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a health pillow that contains a stereo speaker system with good interchangeability with various audio equipment, which enables listening to music and other audio sources in a relaxed position laying down, improves the quality of the sound with simple structure, and has good effect on health. SOLUTION: This pillow contains a stereo speaker unit inside its body. A speaker system is installed under a mesh sheet on the back side of the surface covering material and is equipped with output cord and terminal for connecting this speaker unit to the headphone input of the exterior audio equipment. The speaker unit is contained inside a cabinet in order to secure cavity behind the speaker unit. The pillow uses for its stuffing powdered or pieces of wood, or a combination of both, that contains antibacterial and sterilizing components.
Patent JP-2002171750-A (JP)
Title: Power supply
Inventor: OGAWARA SATOSHI
IPC: G03G21/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a power supply provided with a soft start function of a low price structure. SOLUTION: This high-voltage power supply comprises a transformer, a first switching means for driving the transformer, an oscillator for supplying a drive pulse to the first switching means, a means for outputting a secondary voltage of the transformer through the rectification and smoothing process, a means for detecting an output voltage, a means for comparing the detected voltage with a target output voltage and a means for the constant voltage control of an output voltage using a second switching means, based on the voltage comparison result. When this high-voltage power supply is driven to start up, the soft start is assured by changing the duty ratio of the frequency of a pulse supplied to the first switching means from the oscillator, or both of the duty ratio and the frequency thereof, from the values in the ordinary operating condition.
Patent JP-2002172977-A (JP)
Title: Room lamp for vehicle
Inventor: SOGA HISASHI
IPC: B60Q3/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solve such problems that only one choice of a decrease in area of a lens plate to decrease the size of a cabinet and an increase in area thereof to increase the size of the cabinet though the former causes such a problem that an illumination brightness is lowered and the latter causes such a problem that a design problem occurs since the ratio of the area of the lens plate to the area of a roof becomes large. SOLUTION: This room lamp for vehicle comprises a lamp 2 stored in the cabinet 1, a push switch 4 for controlling the flashing of the lamp fixed into the cabinet, and the lens plate 5 rotatably pivoted at the end of an opening part in the cabinet. The on and off of the push switch is performed by pressing down the lens plate to flash the lamp.
Patent JP-2002175608-A (JP)
Title: Method for forming pattern of magnetic thin film, and method for manufacturing magnetic element
Inventor: ASAI HIROKI
IPC: G11B5/31
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a pattern of a magnetic thin film, by which the magnetic thin film having satisfactory adhesion and high precision can be formed by preventing the damage to the surface of a base electrode film for electroplating, generated when a plating mask or a plating frame using dry etching is formed. SOLUTION: A first metal film 2 and a second metal film 3 are formed by successively laminating them on a substrate 1 and a plating frame resist 4 having a prescribed pattern is formed on the second metal film 3 using a dry etching method. The area not covered by the plating frame resist 4 of the second metal film 3 is selectively removed by a wet etching method and the exposed area of the first metal film 2 is plated with a magnetic material to selectively form a magnetic thin film 6. At this time, the wet etching rate of the second metal film 3 is specified to be higher than the wet etching rate o the first metal film 2.
Patent JP-2001226171-A (JP)
Title: Ceramic film formation process and ceramic film
Inventor: MACDOUGALL JAMES EDWARD
IPC: C09D183/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic film formation process for forming a ceramic film such as meso-porous silica film, on a substrate such as silicon wafer. SOLUTION: The film formation process comprises: a stage for preparing a film forming liquid which consists of a ceramic precursor, a catalyst, a surfactant and a solvent; a stage for placing the film forming liquid on a substrate; and a stage for removing the solvent from the film forming liquid on the substrate to form a ceramic film on the substrate, wherein the ceramic film thus formed has a <2.3 dielectric constant, a <1 ppm halide content and a <500 ppm metal content and therefore is useful in the present and future application to microelectronics.
Patent JP-2002174386-A (JP)
Title: Connecting and separating type pipe joint
Inventor: YOSHIMI NAOFUMI
IPC: F16L37/40
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a connecting and separating type pipe joint capable of preventing the leak of a fluid to the outside in the middle of connection or separation, imparting a room to the adjustment margin in connection, and ensuring the opening and closing of a passage. SOLUTION: In a state where a first joint 1 is separated from a second joint 2, a check valve 5 is retained in a communication closing state where a valve element 51 is allowed to abut on a valve seat 50 to close a first passage 10. In the connection of the first joint to the second joint, the check valve is retained in the communication closing state until a sliding shaft 3 is fitted to a fitting hole 4, and retained in a communication opening state where the valve element is separated from the valve seat after the sliding shaft is fitted to the fitting hole to allow a communicating passage 30 to communicate with a second passage 20.
Patent JP-2002179082-A (JP)
Title: Bundled body of packaging bag for packaging machine and method for manufacturing bundled body of packaging bag for packaging machine
Inventor: MORIYAMA KAZUTOSHI
IPC: B31B50/98
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a bundled body of packaging bags for a packaging machine in which all packaging bags superposed on one another are adhered together in the state of less positional deviation among them, and a manufacturing method capable of easily manufacturing such a bundled body of the packaging bags for the packaging machine. SOLUTION: The bundled body (1) of packaging bags for a packaging machine is formed by superposing a plurality of packaging bags (2) made of a resin, each having a main body portion (2a) and a lug end portion (2b), on one another and by bundling them together. In this bundled body (1) of the packaging bags for the packaging machine, holes (4) for locking bars to be penetrated thereinto in a superposed direction are defined in each lug end portion (2b), and the resin for making the packaging bag (2), which forms an inner peripheral surface (4a) of the hole (4) for the locking bar, is melted, so that the superposed packaging bags (2) are adhered to one another.
Patent JP-2002177052-A (JP)
Title: Furniture with leg
Inventor: YASUNAGA MASARU
IPC: A47B91/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide furniture having a structure capable of enhancing beauty by installing a panel member in a leg part according to need or capable of housing a wiring cord. SOLUTION: The leg of the furniture is provided with a plurality of frame bodies 14 elongated in a vertical direction, a foot part 16 mounted on the lower parts of the frame bodies 14, a top-board supporting part mounted on the upper parts of the frame bodies 14, and the panel member 20 capable of being attached detachably between the frame bodies 14. The left and right side parts of the panel member 20, bent to have space inside, are provided with panel-side locking parts 20K, which can be engaged with/disengaged from locking parts 22 installed in at least any of the frame bodies 14, the foot part 16 and the top-board supporting part. The elastic deformation of the panel member 20 enables the locking parts 20K to be engaged with/disengaged from locking parts 22.
Patent JP-2002177227-A (JP)
Title: Pulse wave detector
Inventor: ITONAGA KAZUNOBU
IPC: A61B5/0245
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a simple-structure pulse wave detector easily installed, while preventing the movement of a wrist joint and highly precisely detecting a pulse wave. SOLUTION: A pulse wave detector body 1a is provided with a pressure sensitive element 2, an air bag 3 pressurizing the pressure sensitive element 2 toward a measuring part, a cylindrical clip board 4a, a cloth belt 5, and book-and-loop fasteners 6 and 7 for installation. A bending plate 4b is integrally extended from the cylindrical clip plate 4a of the pulse wave detector body 1a toward a peripheral side.
Patent JP-2001189393-A (JP)
Title: Flash eeprom cell and its manufacturing method
Inventor: SHO SHOKAN
IPC: H01L29/792
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a flash EEPROM cell and its manufacturing method, in which the degree of integration, data retaining characteristics and disturb characteristics can be enhanced utilizing partially overlapped electrically isolated double floating gates, and the efficiency of program can be enhanced by decreasing the time required for electron injection. SOLUTION: The flash EEPROM cell comprises a first floating gate, formed so as to be isolated electrically from a semiconductor substrate by a first tunnel oxide film, a second floating gate formed to be isolated electrically from the semiconductor substrate by a second tunnel oxide film and from the first floating gate by an insulation film spacer and a first dielectric film while overlapping the first floating gate partially, a control gate formed to be isolated electrically from the first and second floating gates by a second dielectric film, and source and drain formed self-alignedly by the ends on the opposite sides of the control gate.
Patent JP-2002177000-A (JP)
Title: Method for manufacturing chitin olygosaccharide
Inventor: KAWAHARA HIROYUKI
IPC: C08B37/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a product having an oligomer composition similar to that of a conventional product in widely improved yield, and a method for manufacturing a chitin oligomer expectably having high biological activity at a low cost. SOLUTION: The method for manufacturing a chitin oligomer comprises limited hydrolysis using two or more kinds of acids simultaneously in the acid hydrolysis of a raw material. The two or more kinds of acids consist of a combination of a polyvalent acid and hydrochloric acid. The polyvalent acid is sulfuric acid or malic acid. A chitin oligomer mixture has a high composition ratio of a high polymeric oligomer which has been manufactured by the above method. A composition contains the chitin oligomer mixture.
Patent JP-2002182511-A (JP)
Title: Fixing device
Inventor: SHIMADA SHOZO
IPC: B05C1/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where nonuniformity in coating of mold release agent due to the difference in temperature of the mold release agent can be solved by heating the mold release agent with good heating efficiency and with safety. SOLUTION: In the device, a fixing roll 4, a coating roll 3 to coat oil O on the fixing roll 4 and an oil pan P to retain the oil O are provided A pipe 13 and a pipe heater 12 are installed inside the oil pan P so that the oil O is heated to above a specified temperature by the pipe heater 12.