baber/WOPTO huggingface dataset:
Patent JP-2002003833-A (JP)
Title: Luminous material for organic electroluminescence element and organic electroluminescence element using the same
Inventor: TOBA YASUMASA
IPC: H01L51/50
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescence(EL) element having a good luminous color, high luminous brilliance, luminous efficacy and a long life, and a luminous material for the organic EL element. SOLUTION: The luminous material for the organic EL element is a mixture of two or more perylene derivatives represented by formulas 1 and 2 (for example, a 1:1 mixture of each compound of formulas 3 and 4). As the concrete examples of compounds of the formulas 1 and 2, compounds of formulas 3 and 4 are exemplified, respectively. (In the formulas, R1 to R10 are each H, a halogen, a cyano group, or the like; and Ar1 to Ar4 are each 6C to 30C substitutable aryl group).
Patent JP-2002012416-A (JP)
Title: Method of producing high concentration free hydroxylamine aqueous solution
Inventor: BANSHO KUMIKO
IPC: C23C26/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing free hydroxylamine aqueous solution by the reaction of hydroxylammonium sulfate with calcium oxide and/or calcium hydroxide in continuous or batch process in which free hydroxylamine before distillation is obtained in a high concentration. SOLUTION: This method of producing a high concentration free hydroxylamine aqueous solution by reacting an aqueous solution containing hydroxylammonium sulfate with a slurry of calcium oxide and/or calcium hydroxide comprises utilizing at least a part of a filtrate after separating the sulfate produced by the reaction as a solubilizing and/or slurry forming agent for the raw materials of the reaction.
Patent JP-2002015233-A (JP)
Title: Method for dealing commodity
Inventor: SHINTANI SHIGEKI
IPC: G06Q50/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a commodity dealing method which enables a dealer side to hardly have commodities in dead stock and a commodity supplier to grasp actually popular commodities in real time and provide necessary information. SOLUTION: This method includes: a stage where the commodity supplier calculates the quantities of commodities expected to be sold within a certain period by dealers and records the quantities and property information of the commodities on a host computer, and then entrusts the commodities to the dealers; a stage where the dealers record sale information on the commodities on the host computer of the commodity supplier through a network once selling the entrusted commodities; and a stage where the commodity supplier charge for the commodities having been sold according to the sale information; and further a stage where information on the commodities having been sold is reported to the dealers when necessary.
Patent JP-2002024052-A (JP)
Title: Error reproduction test method of computer peripheral equipment
Inventor: KUNIYOSHI MASAHIRO
IPC: G06F13/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To perform a failure reproduction test in a short time in computer peripheral equipment. SOLUTION: When the failure of the peripheral equipment occurs in a step S1, the reproduction test proceeds to a step S2, command execution history is acquired by a log and error information is acquired. Kinds and issuing time of commands are extracted in a step S3. Command sequences are gradually traced back from the latest one to the ones before it from the command execution log acquired in the step S2 and the shortest sequence to perform the reproduction test is set in a step S4. When the failure is reproduced in a step S6, the shortest command sequence of failure occurence is established.
Patent JP-2002026068-A (JP)
Title: Method and device for manufacturing solid-state image pickup device
Inventor: SHIMAMURA YOSHINORI
IPC: H01L27/14
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce the curvature of each substrate after a stage where a solid-state image pickup element chip and optical glass are stuck together. SOLUTION: In the figure, 1 is the solid-state image pickup element chip, 2 in the optical glass for protecting the chip 1, 3 is a thermosetting adhesive for sticking and fixing the two substrates 1 and 2, 4 in a TAB (Tape Automated Bonding) tape for electric connection, 5 is a bump provided on the electrode pad of the solid-state image pickup element chip 1, 6 is a chip chunk for holding the solid-state image pickup element chip 1, 7 is a predisk for pressing the thermosetting adhesive part from above the optical glass 2, 8 is a line for both vacuum sucking the chip 1 and pressure for curvature correction, 9 is a vacuum line for curvature correction on the side of the optical glass 2, and 10 and 11 are cartridge heaters. The curvature is reduced when this device is used to obtain a solid-state image pickup element having a superior flatness.
Patent JP-2002021648-A (JP)
Title: Exhaust gas recirculation sensor
Inventor: ISHIHARA KANJI
IPC: G01D5/14
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To facilitate incorporating work and replacement of an operation shaft. SOLUTION: In this exhaust gas recirculation sensor, a protruding part 8c protruding from a shaft part 8a in a direction perpendicular to an axial direction G1 is provided in a rear part of the operation shaft 8, and a recessed part 7d through which the protruding part 8c can be inserted from the axial direction G1 and connectively provided to a hole 7b for inserting the shaft part 8a is provided in a bearing part 7c. Since the protruding part 8c protruding from a rear end part 7e of the bearing part 7c is locked at the rear end part 7e other than a recessed part 7c of the bearing part 7c, the operation shaft 8 can be incorporated at the last.  Consequently, the operation shaft 8 can incorporated by an overlaying assembly method in the same way as a coil spring 11, a movable member 9, a lid body 7 or the like for providing an exhaust gas recirculation sensor with comparatively favorable productivity at a low cost.
Patent JP-2002027345-A (JP)
Title: Received broadcast data processor
Inventor: MORINO TOKAI
IPC: H04N5/44
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To enable data transfer corresponding not only to the existing analog TV broadcasting but also to the digital TV broadcasting to cover the larger needs. SOLUTION: A vertical synchronization generating section 12 is provided to input and output a data enable signal of the received data of the digital TV broadcasting via an input/output line of the horizontal synchronous signal, to generate a pseudo vertical synchronizing signal whenever the counted data enable signal becomes equal to the predetermined counted value, and to connect the output line of the pseudo vertical synchronizing signal to a transfer means (DMA control section 19) by switching it with the input/output line of the vertical synchronizing signal. The received data of the digital TV broadcasting is transferred to the system bus 4 based on the data enable signal and pseudo vertical synchronizing signal.
Patent JP-2001057806-A (JP)
Title: Sulky power farm machine
Inventor: SAEKI MASABUMI
IPC: B62D49/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sulky power farm machine enabling easy getting on and off, being lightweight and facilitating the maintenance, etc., of the machine. SOLUTION: A cover 40 covering the machine is divided into a front cover 40a and a rear cover 40b. Steps 44 for riding and leaving are formed at the right and left sides of the rear cover 40b, the dividing part is positioned at the front side of the machine relative to the rear end of a steering wheel by side view and the front cover 40a is formed to be smaller than the rear cover 40b by top view.
Patent JP-2002026545-A (JP)
Title: Guide rail structure
Inventor: FURUTA HIDEYUKI
IPC: H05K7/12
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a guide rail, which is excellent in assembly property, and also a guide rail, which realizes stable earth between an electronic equipment unit and a subrack. SOLUTION: A guide rail is constituted of an elastic earth plate 1 and a resin guide rail body 22, a hole for earth plate fixing is provided to a guide rail body for enabling an earth plate to be fixed readily to a guide rail body by employing elasticity of an earth plate. A projection is provided to a guide rail body and a hole whereto a projection fits is provided to a subrack for enabling a guide rail body to be fixed to a subrack. Furthermore, a contact point between an electronic equipment unit and a subrack is increased by providing one or more slits 51 to an earth plate, thus taking in earth stably.
Patent JP-2002030037-A (JP)
Title: Method of producing (meth)acrylate
Inventor: HAYASHI SEIJI
IPC: C07C69/54
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a (meth)acrylate less in generation of byproduct, high in conversion rate and capable of stably operating a reactive distillation column. SOLUTION: This method uses a reactive distillation column comprising a concentrating part 8, a reacting part 10 and recollecting part 12 serially formed from tower top 4 to the bottom of the tower 6, feeds either one of an alcohol or a (meth)acrylic acid which has higher boiling point and a homogeneous catalyst from the top end of the reacting part 10 of the reactive distillation column and feeds either one of the alcohol or the (meth)acrylic acid which has lower boiling point from the bottom of the reactor 10 and carries out an etherification reaction in the reactor part and continuously takes out a (meth) acrylate and water obtained by the reaction from the reactive distillation column, the temperature of the top of the reactor part is set at a temperature lower than the boiling point of the alcohol or the (meth)acrylic acid which has the lower boiling point,  and the temperature of the bottom of the reacting part is set at a higher temperature than the boiling temperature of the alcohol at the pressure in the column.
Patent JP-2002025394-A (JP)
Title: Composite operation switch
Inventor: KAWASE TATSUAKI
IPC: H01H25/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a composite operation switch enabling a further multi- functionalization without increasing the number of switches or jumboizing with excellent operability at the selection operation of a switch. SOLUTION: A housing 1 of a hollow circular shape equipped with a fixed contact 2 at an inner bottom face of the circular part, a first rotation plate 5 fitted to the housing 1 in free turning and equipped with a movable contact 6 in and out of contact with the fixed contact 2 by turning, a second rotation plate 8 fitted to the first rotation plate 5 and turning together with the first rotation plate 5, and a multi-direction operation switch 200 arranged in the inside of the hollow circular part of the housing 1 are provided. The second rotation plate 8 is fitted to the rotation plate 5 in free elevation, and at same time, a detecting switch 300 for outputting a signal for change-over of kinds of selected functions of the multi-direction switch by detecting an elevation position of the second rotation plate 8 is provided around the housing 1.
Patent JP-2002024935-A (JP)
Title: Cup type automatic vending machine
Inventor: SATO TAKESHI
IPC: G07F13/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a cup type automatic vending machine with a simple structure of a retaining release mechanism in which a retaining state of the cup is automatically released when the cup is moved to a commodity taking out port. SOLUTION: When a cup into which a beverage is poured is conveyed to a commodity taking out port 23, since a turn arm 41 is supported by a support roller 6 when the cup does not yet arrive at the commodity taking out port 23, a front surface of the cup A on a cup stage 3 is retained by a holder part 42. Whereas, when the cup A arrives at the commodity taking out port 23, a lower side 411 of the turn arm 41 is removed from the support roller 6. Since a gravity center of this turn arm 41 exists at a front side as compared with a support part, the turn arm 41 is downwardly turned and the holder part 42 is also downwardly rotated accompanying with this. Thereby, the holder part 42 is downwardly left from the front surface of the cup A and the cup A can be taken out from the commodity taking out port 23.
Patent JP-2002022760-A (JP)
Title: Accelerometer, acceleration abnormality detector, bolt, air bag device and seat belt winding device
Inventor: YANAGI EIJI
IPC: G01P15/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an accelerometer mountable in a small space and reducing mounting man-hours. SOLUTION: An IC chip 2 is mounted and fixed onto a base 1. A circuit of a constant voltage source, an acceleration sensor, a microprocessor, and the like required for measuring acceleration is formed at the IC chip 2 as shown in a circuit figure afterwards. Each of two wiring from the IC chip 2 is connected to a pin 4 through a bonding wire 3. Two pins 4 are embedded piercing the base 1, and the bonding wires 3 are connected to the upper end faces. Such a structure body is molded in epoxy resin or the like as shown in (b). A hermetic seal or the like made of metal may be used instead of molding in resin or the like. A mold 5 is provided with a screw part 6 so as to be screwed and fixed to the head of a bolt.
Patent JP-2002027488-A (JP)
Title: Recording method and recorder using microchannel plate or image tube
Inventor: OGURA MASARU
IPC: H01J31/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a recording method and a recorder employing a michrochannel plate or an image tube in which high speed development of color video can be recognized on site even in case of an object video of faint light. SOLUTION: An object video is subjected to photoelectric conversion through three primary color filters 6 and a photoelectric plane 4, converted color single pixel electrons are multiplied by individual microchannel plates 2 and projected toward a fluorescent plane 5, the output light is detected by means of a CCD camera 8 and recorded as a digital signal thus enabling color imaging. In such a recording method employing microchannel plates, even an object video of faint light can be recognized on site through clear high speed development by a photomultiplied color video, delicate variation of the object video can be grasped surely and quickly from the color conditions. When high speed development is recorded in combination with opening/closing of an optical shutter, time series color recording can be realized.
Patent JP-2002031694-A (JP)
Title: Supercritical pressure water reactor and its power plant
Inventor: KATAOKA KAZUYOSHI
IPC: G21D5/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To improve economy and reduce heat exhaust rate by small-sizing a turbine system and raising heat efficiency. SOLUTION: The reactor comprises a reactor vessel 31 attaching an inlet header 29 and an outlet header 30 at both openings of a shell 28, a multitude of primary pipes 35 supported in the reactor vessel 31 by core support plates 32 and 33, fuel assemblies 36 loaded in the primary pipes 35, control guide tubes 42 and control rods 43 provided in the direction at right angles to the primary pipes 35, a coolant secondary inlet nozzle 38 and an outlet nozzle 39 attached to the shell 28, a water supply nozzle 40 attached to the inlet header 29 and a main steam nozzle 41 attached to the outlet header 30. Supercritical pressure water having flow in the reactor vessel 31 from the water supply nozzle 40 is heated after passing through the primary pipe 35 and the heated steam flows out of the main steam nozzle 41.
Patent JP-2002031179-A (JP)
Title: Stabilizer bushing for vehicle
Inventor: IMAI HIDEYUKI
IPC: C08L61/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer bushing capable of vulcanization adhesion (co-crosslinking) to the body rubber section of a slide rubber section by filling the slide rubber section even when the vulcanization of the body rubber section has almost completed. SOLUTION: This stabilizer bushing for vehicle is provided with the body rubber section formed of a vulcanized first rubber compound substance and the slide rubber section formed of a second rubber compound substance containing vulcanized lubricant inside the body rubber section. The first rubber compound substance satisfies such requirement as t90(90% vulcanization time) -t50-(50% vulcanization time)>=1.5 min. in a vulcanization property (JIS K 6300: curastometer and also contains a crosslinkable adhesive.
Patent JP-2002026604-A (JP)
Title: Electric characteristic adjustment method for ceramic dielectric component
Inventor: UTAKI HIDEKI
IPC: C25D7/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric characteristic adjustment method for a ceramic dielectric component by which the electric characteristic such as a center frequency of a ceramic dielectric component of a dielectric filter can efficiently be adjusted. SOLUTION: The dielectric filter 11 is structured such that a surface electrode 13 of an Ag conductor is formed on both sides of a low temperature sintered ceramic dielectric body 12 made of a Ba-Nd-Ti-Bi-Pb-glass additive group or the like by the thick film method. In the case of adjusting the center frequency of the dielectric filters 11, the dielectric filters 11 after sintering are sorted out by offsets of the center frequency and heat treatment is applied to the dielectric filters 11 with the same offset. In this case, the heat treatment temperature is adjusted within a range from 700 deg.C to the sintering temperature of the dielectric filters 11 depending on the offset of the center frequency to adjust the center frequency of the dielectric filters 11 to have the desired center frequency.  Thus, the center frequencies of many dielectric filters 11 can efficiently be adjusted by one heat treatment.
Patent JP-2002033724-A (JP)
Title: Contents distributing system
Inventor: WATANABE TAKESHI
IPC: G06Q50/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a contents-distributing system that allows customers to utilize contents, without being aware of differences from their decoding systems even when a copyright protection system specific to the contents differs from the decoding systems of the customers. SOLUTION: A contents holder 31 transmits a capsule file 315, resulting from encrypting contents data 311 by any of the α, β and ρ systems and key data 317 to a distribution enterprise 21. The distribution enterprise 21 decodes (211) the capsule file 315 and the key data 317 by the respective systems, encrypts (213) again the decoded data by a system, by which customers can decoded data and transmits the resulting capsule file 215 and the resulting key data 217 to a customer 11. The customer decodes (111) the received capsule file 215 and key data 217.
Patent JP-2002035336-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for which payout mechanisms can be promptly attached without attaching errors in the case of providing the plural payout mechanisms. SOLUTION: The case of a lending ball payout device and the case 198A of a prize ball payout device are formed in different shape dimensions. In the case of attaching the case 198A to an intermediate base unit, the case 198A is brought closer to the intermediate base unit so as to position corresponding respective projection parts 198Aa-198Ad at the lower part of respective positioning projection pieces 191Aa-191Ac. After the part of an elastic engaging piece 192A is pushed in, the case 198A is moved upwards. Then, the elastic engaging piece 192A is returned to an original position by elastic force and the lower end of the case 198A is fitted by the elastic engaging piece 192A.  Since the shape of the case of the lending ball payout device is different from the shape of the case 198A, even in constitution provided with the plural payout mechanisms, the payout mechanisms are promptly attached without the attaching errors.
Patent JP-2002040480-A (JP)
Title: Liquid crystal display device
Inventor: FUKAMI TETSUO
IPC: G02F1/136
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that display characteristics are spoiled or different by pixels since variation in the area of a storage capacity part disorders an electric field applied to a liquid crystal layer when a liquid crystal display device having areas which are not covered with a pixel electrode among pixel areas is provided with pixels differing in storage capacity. SOLUTION: An opening part is provided on at least one of conductive layers constituting storage capacity and the external edge of the storage capacity is in the same shape irrelevantly to the pixels. Consequently, even when the value of the storage capacity is varied with the pixels, the aperture rate is made constant and the electric field at a display part can be held equal.
Patent JP-2002037186-A (JP)
Title: Expandable simple ship repairing system pontoon
Inventor: KUBO MIYAKO
IPC: B63C1/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance and control of a pleasure boat and a small ship, to reduce an economic burden by reducing time and a cost without bringing the ship to a dockyard for the maintenance, and to meet social needs by increasing chances for the people to be familiarized with the sea. SOLUTION: A building berth and a dock being a facility of the dockyard can be carried. This expandable simple ship repairing system pontoon enables this carrying. This pontoon has the function of the dock by gathering floating bodies of respective blocks, and can be stored on land, and can be easily assembled by being carried to a job site with a truck.
Patent JP-2002037398-A (JP)
Title: Water heater for beverage, water cooler for beverage, and water heater/cooler for beverage
Inventor: HIRAKAWA YUSUKE
IPC: B67D3/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a water heater/cooler for a beverage wherein housed water can be taken out by a natural flowing down without taking air into a water tank, and the propagation of germs and the growth of mold do not occur, and which cane be hygienically used. SOLUTION: On the uppermost section of a device main body 1, the water tank 2 is detachably arranged. For this water heater/cooler for the beverage, a water heating/hot water-feeding system 4 and a water cooling/cool water- feeding system 5 are incorporated with the device main body. In this case, the water heating/hot water-feeding system 4 heats and takes out water which naturally flows down from the water tank. The water cooling/cool water-feeding system 5 cools and takes out water which naturally flows down from the water tank. The water tank is formed into a sealed tank of a flexible film which can contract and deform as water reduces.
Patent JP-2002043611-A (JP)
Title: Optical transmitting/receiving system
Inventor: SAKASAI KAZUHIRO
IPC: H04B10/25
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmitting/receiving system capable of introducing optical wirings at a low cost to a printed board, in which an electronic component is mounted without remarkably changing a manufacturing process of a conventional electric signal circuit board and enhancing its processing capability. SOLUTION: The optical transmitting/receiving system comprises an electric signal wiring board (1) in which the electronic component (7), electric wirings connected to the component (7) and an optical component (8) for transmitting/ receiving the signal are arranged. Further, the system has an optical signal wiring board (2) having a waveguide (3) for transmitting the signal between the component itself or the component (8) different from the optical component so that the board (1) and the board (2) are oppositely disposed.