baber/WOPTO huggingface dataset:
Patent JP-2002089592-A (JP)
Title: Clutch and torque limiter with on/off function
Inventor: SHINOHARA KIYOSHI
IPC: F16D41/20
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a clutch having a simple structure and a torque limiter having an on/off function. SOLUTION: A coil spring 5 is fitted over the outer periphery of an inner ring 2 by an interference fit and hook parts 501 and 502 are provided at both ends of the coil spring 5. A semicylindrical first housing 3 and a semicylindrical second housing 4 are relatively slidably disposed on the outer periphery of the coil spring 5 with an appropriate interval between the housings. The hook parts 501 and 502 are passed through the thrust clearance between the opposite first and second housings 3 and 4. Application of rotary torque from the second housing 2 normally tightens the coil spring 5, allowing the torque to be transferred to the inner ring 2. In contrast, fixing the first housing in place with the rotary torque applied from the inner ring 2 results in loosening of the coil spring 5, so the clutch assumes an off position.  With another torque limiter 100 connected to the clutch 1, the torque limiter with the on/off function is obtained.
Patent JP-2002094954-A (JP)
Title: Statistic multiplex system, statistic multiplex controller, statistic multiplex control method and method for deciding numerical expression in statistic multiplex control
Inventor: ITAWAKI MOTOFUMI
IPC: H04N19/625
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a statistic multiplex system that can assign a code rate suitable for the characteristic of people, a statistic multiplex controller, a statistic multiplex control method and a method for deciding a numerical expression in statistic multiplex control. SOLUTION: The statistic multiplex system 1 is provided with image encoders 2i that encode program data Si, a multiplexer 6 that multiplexes output data from the image encoders 2i, and a statistic multiplex controller 5 that assigns a bit rate to each of the image encoders 2i. The statistic multiplex controller 5 calculates a tentative bit rates TRi according to an expression TRi=M/(K+A/ Di), where Di is coding difficulty of the program data Si and M, K, A are constants, and decides a coding rates Ri on the basis of the tentative coding rates TRi.
Patent JP-2002087514-A (JP)
Title: Carrying device
Inventor: SHIMIZU MICHIYUKI
IPC: H01L21/677
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device capable of reducing stagnation of a carrying carriage and capable of improving carrying capacity in response to needs for shortening carrying time. SOLUTION: In this carrying device for carrying a carrier 3 by carrying carriage 4 by connecting mutual plural stockers 1 by a carrying track 2 in a clean room C, a loop-shaped outer peripheral carrying track 5 independent of this carrying track 2 is formed on the outer periphery of the carrying track 2, the stockers 1 are arranged between this outer peripheral carrying track 5 and the carrying track 2, and these stockers 1 are provided with a delivery mechanism 6 for transferring the carrier 3 between the outer peripheral carrying track 5 and the carrying carriage 4 of the carrying track 2.
Patent JP-2001119299-A (JP)
Title: Digital-analog current converter
Inventor: MASSON THIERRY
IPC: H03M1/08
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To constitute a converter which is not sensitive to jitter of a reference clock by compensating a high distortion level. SOLUTION: Continuous bits of a binary signal are inputted to the digital- analog converter, and a positive or negative current sampled by a clock signal is supplied to the output in accordance with the state of input bits. The digital- analog converter is provided with at least one control circuit which controls the rise time of an output current and is provided with capacitors CO and C'O and a circuit which is controlled by the clock signal and charges these capacitors, and the rise time of the converter is controlled by charging capacitors to a reference voltage with a certain current.
Patent JP-2002089461-A (JP)
Title: Scroll compressor
Inventor: TOMOTA HIRONORI
IPC: F04C18/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compressor changeable between an internal high-pressure type and an internal low-pressure type according to operation conditions, allowing a press of a swirl scroll to a fixed scroll in an optimum state at any time. SOLUTION: In this compressor, the rear face of an end plate of the swirl scroll 9 is partitioned into an annular outer back pressure chamber 20a, a central back pressure chamber 20b and an inner back pressure chamber 20c. Pressing force is applied on the swirl scroll 9 to the fixed scroll 8 by always supplying a low pressure to the outer back pressure chamber 20a, supplying a high pressure to the central back pressure chamber 20b and the inner back pressure chamber 20c in internal high-pressure operation, and supplying a high pressure to the central back pressure chamber 20b in internal low-pressure operation.  A size of the central back pressure chamber 20b is set to a size such that a prescribed pressing force allowing a bearing pressure applied to a pressure reception face of the swirl scroll 9 to overcome a separation force by an inner pressure of a compression chamber is obtained in the internal low-pressure operation. On the basis of the size of the central back pressure chamber 20b, a size of the inner back pressure chamber 20c and a size of the outer back pressure chamber 20a are decided.
Patent JP-2002092677-A (JP)
Title: Coin hopper
Inventor: TSUCHIDA TAMOTSU
IPC: G07D1/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the strength of a plate base for fitting of at least one of a tank for housing coins in bulk and a driving device for driving a rotary disk inside of the tank. SOLUTION: A flange is integrally formed with the whole peripheral edge of a plate base so as to improve a vertical cross sectional coefficient of the plate base with the flange, and the strength is thereby improved.
Patent JP-2002099120-A (JP)
Title: Sheet postprocessor for image forming device
Inventor: TOKISHIGE SEI
IPC: G03G21/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet postprocessor for an image forming device which prevents sheet matching from decreasing accompanying curl correction by the depression of a sheet on a bin. SOLUTION: The operation order of peripheral members of the bin 31 is combined and changed according to the state of a recording sheet P to be carried. Namely, it is recognized whether the recording sheet P is already curled when discharged to and mounted on the bin 31 or gradually curled after being discharged to and mounted on the bin 31. Operation periods such as the period of matching by a 1st matching guide plate 34 and a 2nd matching guide plate 35 and the period of curl correction by a sheet pressure member 37 are adjusted.
Patent JP-2001143635-A (JP)
Title: Manufacturing method of beam index type cathode ray tube and photodetector suitable therefor
Inventor: KIM TAE-SUNG
IPC: H01J9/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a beam index type cathode ray tube(CRT) that may reproduce colors with a high efficiency, and a manufacturing method of a photodetector suitable therefor. SOLUTION: The beam index type CRT includes a color reproduction part excited by an electron beam 22 to emit light, index phosphor parts 20 deposited on an aluminum film 18 in the surface of the color reproduction surface part, and an index photodetector for converting a light signal 28 reflected from the index phosphor part to an electrical signal to correctly land the electron beam on the color reproduction part.  The index photodetector comprises a light collection plate 30a' made by mixing a fluorescent pigment for converting the light signal generated from the index phosphor into another light signal of a given frequency with a polymer, a dichroic mirror 30c' installed in the light incident surface of the light collection plate for reflecting the light of a given frequency while transmitting the other lights, and optical sensor installed in a surface perpendicular to the light incident surface while converting the light signal to the electrical signal.
Patent JP-2002097825-A (JP)
Title: Unlocking method
Inventor: MATSUOKA KENTARO
IPC: G07C9/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an unlocking method capable of automating a system on the side of a subject to be unlocked for saving labor, and improving security. SOLUTION: Unlocking action is conducted by using radio and plural ID marks. A safe 10 transmits ID=A as ID1. A first electronic key 20 transmits ID=B as ID2 when it receives the ID=A as ID. A second electronic key device 30 transmits ID=C as ID3 when it receives the ID=B as ID. The safe 10 conducts unlocking action when it receives the ID=C as ID.
Patent JP-2002105562-A (JP)
Title: Hydrogen storage alloy
Inventor: TERASHITA NAOKATSU
IPC: C22C19/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To produce a lightweight and inexpensive multicomponent based AB2 type hydrogen storage alloy capable of dissociating and discharging hydrogen at <=100 deg.C and further capable of repeatedly occluding and discharging the same without causing its conversion into the amorphous or nonuniformed one. SOLUTION: The ternary and the multicomponent based AB2 type hydrogen storage alloys have chemical compositions expressed respectively by the following general formulae and are composed of a Laves phase as the main phase: (Mg1-xCax)Niz, and (Mg1-x-aCaxAa)(Ni1-bBb)z: wherein; A in the above formula is at least one kind of element selected from Ti, Y, Zr, Nb, Ta and rare earth elements; B is at least one kind of element selected from Al, Si, V, Cr, Mn, Fe, Co, Cu and Zn; (x) is prescribed as 0.1<=x<=0.5, (a) as 0<a<=0.3, (b) as 0<b<=0.5, and (z) as 1.8<=z<=2.2.
Patent JP-2002108352-A (JP)
Title: Device and method for music data distribution
Inventor: YAMAMOTO TAKU
IPC: G06F13/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for music data distribution which can automatically distribute update information and music data that a user desires. SOLUTION: A distribution business company 2 is provided with a music database 23a which stores music data and a personal database 23b which stores personal data each including identification data SD, a flag HON indicating existence of automatic distribution, flags HN and FIL for selecting distribution contents, etc., by users. According to identification data SD sent from a user 1, the personal data of the user are retrieved from the personal database 23b; when the flag HON in the personal data indicates automatic distribution, music meeting conditions that the flags HN and FIL in the personal data is extracted from pieces of new music newly registered in the music database 23b, update information representing the music is distributed, and music data of the extracted music are read out of the music database 23a and distributed.
Patent JP-2002109425-A (JP)
Title: Electronic money, electronic store and electronic bank
Inventor: NAKAJIMA YOSHIMOTO
IPC: G06Q10/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide electronic money that enables the purchase of inexpensive commodities electronically and a circulation system that makes it circulate through an electronic store, an electronic bank and so forth. SOLUTION: A mobile communication equipment integrating an electronic coin, an electronic card and an electronic purse in an inside memory section is called as the electronic money and after downloading the information on desired amount of money from the electronic bank 14 through a public circuit by the electronic coin 101, it can be used repeatedly for an automated vending machine 2 within the amount of carrying money through a private communication network that does not generate any communication cost.
Patent JP-2002102158-A (JP)
Title: Endoscope imaging system
Inventor: SHIMIZU MASAMI
IPC: A61B1/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent cloudiness of a connector of an endoscope imaging system. SOLUTION: The endoscope imaging system comprises a cornice 36 for elastically pressing and energizing a cover glass 16 provided at one connecting section of at least one of connectors for connecting the eyepiece of an endoscope 2, an optical adapter 6 and an imaging unit 8 for the endoscope to each other, toward a cover glass 26 provided at the other connecting section. In this case, both the glasses 16 and 26 are connected to each other in a connecting state in which the glasses 16 and 26 are pressure contacted with each other.
Patent JP-2002105918-A (JP)
Title: Gate system
Inventor: EBARA MIKIO
IPC: E01F13/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To detect abnormality in a gate system. SOLUTION: The gate system 10 provided with a gate bar driving device 14 opening/closing a gate bar 12 and a lock device 16 locking the gate bar 12 in a specified restricting zone in the closed state of the gate is provided with detection parts 24, 26 for the gate to detect the opening/closing state of the gate, a lock detection sensor 22a detecting the presence/absence of the lock by the lock device 16, and an abnormality detection part 18 detecting the abnormality of the system on the basis of the presence/absence of the opening/closing of the detected gate and presence/absence of the lock. In this way, the abnormality of the system can be detected on the basis of the opened/ closed state of the gate against the presence/absence.
Patent JP-2002103683-A (JP)
Title: Apparatus and method for forming image as well as storage medium
Inventor: IKEDA SANAE
IPC: G03G21/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for forming an image capable of obtaining a recording agent mounting amount reducing effect of a toner or the like without impairing a given image quality even in any output level range corresponding to a density level of a pixel in a recording agent saving mode and a storage medium. SOLUTION: In a conventional recording agent saving mode, an output level corresponding to a density level of each pixel is simply suppressed to a predetermined rate. The method for forming the image comprises the steps of calculating an expecting density value obtained by multiplying an effective density level obtained in a normal mode by a descending rate discnt at each density level (step S33), and calculating the output level corresponding to the expecting density value from an inverse function of a device density characteristic function (step S34). Thus, the output level is suppressed along the device density characteristic function, and the recording agent mounting amount reducing effect is obtained in a total output level range.
Patent JP-2002117533-A (JP)
Title: Master carrier for magnetic transfer
Inventor: KATAYAMA KAZUTOSHI
IPC: G11B5/86
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To transfer a high-quality signal to a slave medium when magnetic transfer is carried out by making a magnetic transfer master carrier and the slave medium tightly adhere to each other, and applying a transfer magnetic field. SOLUTION: This magnetic transfer master carrier used for magnetic transfer carried out by making the magnetic transfer master carrier and a slave medium tightly adhere to each other is constructed in such a manner that a projected part corresponding to a transfer information signal is formed on the surface, and the roughness of the part of a boundary between a recessed part and the projected part is set to be equal to 20 nm or lower by Ra value.
Patent JP-2002115826-A (JP)
Title: Waste melting furnace
Inventor: MAKI MUTSUO
IPC: F23G5/44
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a waste melting furnace in which efficiency is improved in removing dust from the gas rising in a waste melting furnace. SOLUTION: Waste is charged from the top of the furnace. Air or oxygen- enriched air is blown from a tuyere 3 provided in the lower part of the furnace to subject the waste to reduction-combustion, and gasified, and the combustion residue is melt-treated. A hollow-forming means is provided, which hinders charged waste from invading in the part of the internal wall over the whole periphery to form a hollow part 6 having no waste. The generated gas rising along the furnace wall is allowed to pass the hollow part 6, and then it is allowed to pass again the waste layer, and discharged to the outside of the furnace.
Patent JP-2002114607-A (JP)
Title: Ectoparasite controlling agent
Inventor: OZAWA SHUJI
IPC: A01N25/22
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an ectoparasite exterminating agent comprising ethofenprox and excellent in stability. SOLUTION: This ectoparasite exterminating agent comprises the ethofenprox and a UV absorber or an antioxidant. Thereby, the light stability of the ethofenprox is improved and residual effects are improved.
Patent JP-2002114604-A (JP)
Title: Agrochemical composition with suppressed photolysis
Inventor: OZAWA SHUJI
IPC: A01N39/02
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of effectively suppressing the photolysis of an agrochemically active ingredient or an insecticide by using an ultraviolet light absorber and an antioxidant in combination and improving the residual ratio of the active ingredient. SOLUTION: This agrochemical composition comprises an agrochemically active ingredient [e.g. 2-(4-ethoxyphenyl)-2-methylpropyl-3-phenoxybenzyl ether] and (A) 2,2',4,4'-tetrahydroxybenzophenone and (B) 2,6-ditertiary-butyl-4-(4,6- bis(octylthio)-1,3,5-triazin-2-ylamino)phenol in mixing ratio (weight ratio) of (A) to (B) of (20:1) to (1:20). The total weight of them is >=0.1 wt.% based on the agrochemical composition.
Patent JP-2002152192-A (JP)
Title: Method and system for message authentication by gcc chaos ciphering
Inventor: KO SHINU
IPC: G06F21/64
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that the probability that other messages draw an authenticator having the same value is higher and higher as a message to be authenticated is longer and longer since an MD5 generates only an authen ticator of 128-bit length. SOLUTION: GCC chaos ciphering using chaos theory is used to cipher a source IV by using as a cipher key a message to be authenticated to which an authentication key is added and an authenticator of the same size with the source is generated.
Patent JP-2002103578-A (JP)
Title: Ink jet recorder
Inventor: ISAMOTO HIDEYUKI
IPC: B41J2/01
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder arranged to enhance heat dissipation effect of a head unit furthermore. SOLUTION: The ink jet recorder comprises a head unit 100 integrating a recording head 102 having a plurality of pressure generating elements for ejecting ink drops from nozzle openings by pressuring ink in the pressure generating chambers, a carriage 101 containing an ink cartridge 150 for supplying ink into the pressure generating chambers, a board 103 mounting a circuit for driving the pressure generating chambers, and a heat dissipating member having fins for dissipating heat generated from the circuit. The fins are formed to bend by an odd number of times in the moving direction of the head unit such that the opposite ends thereof extend obliquely upward.
Patent JP-2002114215-A (JP)
Title: Structure of vessel
Inventor: ENOMOTO YASUHISA
IPC: B65D1/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a vessel which is deformable, substantially cylindrical, squeezable from the top or the bottom in a substantially flat shape as a whole. SOLUTION: A deformable and substantially cylindrical vessel body 11 comprises a collar part 19, a barrel part 13 and a side bottom part 23, the collar part 19 is formed with a plurality of stages of or staggered array of transverse ribs 20, 21 and 22 protruded inwardly or outwardly of the vessel, the barrel part 13 is formed with a plurality of stages of ribs 14 and substantially V-shaped ribs 17 and 18 protruded inwardly or outwardly of the vessel between the ribs, and the side bottom part 23 is formed with group of inclined ribs 25, transverse ribs or semi-spherical ribs protruded inwardly or outwardly of the vessel in a series. When the vessel is squashed from the top or the bottom, the collar part 19, the barrel part 13 and the side bottom part 23 are deformed into flat wastes, in the structure of the vessel.
Patent JP-2002122663-A (JP)
Title: Object detector for moving body
Inventor: KIKUCHI HAYATO
IPC: G01S13/60
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent the detecting accuracy of an object detector from being lowered by mergence/separation of original targets with/from other targets. SOLUTION: When reflected signals of reflection objects R1-R4 formed by reflectors of a proceeding vehicle and reflected signals of reflection objects R5 and R6 formed by cat's-eyes are merged together, average relative positions of the reflection objects R1-R4 positioned within a range from the left-end reflection object R1 to 'previous width of R1-R4+0.3 m' and average relative positions of the reflection objects R3-R6 positioned within a range from the right-end reflection object R6 to 'previous widths of R1-R4+0.3 m' are compared with the estimated positions of this time calculated based on the previous relative positions of the reflection objects R1-R4 and the relative speed, and the reflection objects R1-R4 whose errors are small are selected as the original targets and separated from the residual two reflection objects R5 and R6.  This constitution can separate the reflection objects R1-R4 from reflection objects R5 and R6, which are merged together.
Patent JP-2001175765-A (JP)
Title: System and method for matching fund manager to broker
Inventor: HAWKINS JOHN G
IPC: G06Q40/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system which purchase, sell and distribute securities instruments by exchanging a message between a fund manager and a broker. SOLUTION: The fund manager prepares a 1st message, the broker responds to it and prepares a 2nd message, and the two messages are matched to form the record of securities transaction. The third party is also enabled to access various messages in order to observe various stages of the transaction carefully or to give approval to a transaction that takes place. When matching occurs, another message is generated and transferred to a securities saving organization and a clearing agent so that the settlement of the transaction can be carried out. An individual is allowed to correct or cancel the transaction or maintain the request even after matching takes place in the transaction.