baber/WOPTO huggingface dataset:
Patent JP-2002094522-A (JP)
Title: Arbiter circuit and arbitration method for output cell used for it
Inventor: ONO OSAMU
IPC: H04L47/22
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an arbiter circuit that can make impartial arbitration with a comparatively simple configuration even when the number of queues reaches a huge number. SOLUTION: Round Robin units 2-1-2-k are placed under the control of a Round Robin unit 1 and queues 41-1-41-k, 42-1-42-k,..., 41-1-41-k are arranged under the control of the Round Robin units 2-1-2-k so as to adopt a multi-stage configuration for the Round Robin units 1, 2-1-2-k. Furthermore, number of inputs to each of the Round Robin units 1, 2-1-2-k is a number that can sufficiently be processed within a required time.
Patent JP-2002088201-A (JP)
Title: Ethylene-based resin film for packaging
Inventor: ISHIMARU KAZUTOMI
IPC: C08L23/06
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a single layer ethylene-based resin film usable for packaging as wrap film or stretch film. SOLUTION: The resin film is characterized in that it is made of an ethylene- based resin mixture comprising (A) 50-90 wt.% of low density linear polyethylene with its melting point 80-125 deg.C, (B) 5-20 wt.% of an ethylene-based elastomer with its melting point 20-110 deg.C, and (C) 5-30 wt.% of an ethylene-vinyl acetate copolymer (wherein the copolymer contains 5-30 wt.% of the vinyl acetate) with its melting point 70-105 deg.C. The melting point of said (B) ethylene-based elastomer should preferably be 40-50 deg.C.
Patent JP-2002091026-A (JP)
Title: Dip coating unit, device for producing photoreceptor for electrophotography and photoreceptor
Inventor: OKAWA AKIRA
IPC: G03G5/05
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To form a coated film having uniform film thickness by suppressing the occurrence of unevenness of coated film due to an air stream by using a simple constitution. SOLUTION: An expansion hood 11 having plural air permeable coves 12a, 12b and 12c which cover a conductive substrate 9 is disposed on a substrate holding part 10 of an elevator 7 holding the conductive substrate 9 which is material to be coasted, the coating film formed on the surface of the conductive substrate 9 is kept from directly receiving the wind from the outside by interrupting the wind from the outside by means of the expansion hood 11 formed with air permeable covers 12a-12c until the coated film becomes an immobilized state after the air conductive substrate 9 is taken up, at the same time, solvent vapor in the expansion hood 11 is released to the desired degree through the air permeable covers 12a-12c to the outside and, as a result, the unevenness of coated film is suppressed.
Patent JP-2002100989-A (JP)
Title: Analog/digital converter
Inventor: OHASHI KAZUHIKO
IPC: A23L27/20
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To vary conversion accuracy and conversion time for each channel of the analog input signals of the plural channels of an ADC and to improve the throughput of conversion. SOLUTION: This ADC for performing the operation of AD converting the analog input signals of the channel selected by a channel selector 11 by a successive approximation AD conversion circuit 10 and successively establishing them from an MSB to an LSB to the plural channels in time division manner, is provided with an AD conversion control circuit 30 for outputting a first conversion end flag, when the AD conversion of all bits is completed; outputting a first under-conversion instruction flag until the AD conversion by first bit accuracy is completed; selectively outputting first interruption request signals when the AD conversion by the first bit accuracy is completed;  and outputting a second conversion end flag, for indicating that the AD conversion by at least one kind of second bit accuracy has been completed in the middle of the AD conversion and a register 21 for holding AD converted results.
Patent JP-2002080429-A (JP)
Title: Method for producing optically active fluorine- containing beta-hydroxyester, method for producing optically active fluorine-containing alcohol, and method for producing optically active fluorine-containing 2- hydroxyalkanamide, and method for producing optically active fluorine-containing lactic acid or its derivative
Inventor: IZEKI KATSUHIKO
IPC: C07B61/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active fluorine-containing β- hydroxyester, by which the optically active fluorine-containing β-hydroxyester useful as a medicine, an agrochemical, or the like can be obtained in high purity and in a high yield, and to provide an optically active fluorine-containing 2-hydroxyalkanauride and/or an optically active fluorine containing alcohol. SOLUTION: This method for producing the optically active fluorine-containing β- hydroxyester, characterized by subjecting a 2,2-difluoro-3-ketoester of the general formula (1) or a 3-perfluoroalkyl-3-ketoester of the general formula (5) to an asymmetric hydrogenation reaction using a transition metal catalyst such as a rhodium complex having an optically active ligand of the general formula (2) to obtain the optically active fluorine-containing β-hydroxyester of the general formula (3) or (6) (R1 and R2 are identical or different each other, may together form a ring, and are each an aliphatic or alicyclic hydrocarbon, an aryl or an aralkyl; R3 to R6 are identical or different each other, may together form a ring, and are each an aliphatic or alicyclic hydrocarbon, an aryl or an aralkyl; Rf is a perfluoroalkyl).
Patent JP-2002095548-A (JP)
Title: Crouching posture supporting tool
Inventor: NICHIMA MASARU
IPC: A47C9/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a crouching posture supporting tool with simple structure, which can reduce burden on knees and waist and improve work efficiency and prevent a pain in kneecaps and lumbago, while working in a crouching posture. SOLUTION: The backside of a pad body 20 is attached along the backside of ankle and fixed at any optional position by a connector 30. While a user crouches in fixing the pad boy at the backside of ankle, the user's buttocks are supported on the pad bodies 20 fixed on user's ankles. Accordingly, not only a pressure on knees is reduced but also the burden on waist is alleviated and then working efficiency is improved and long time working is available in a crouching posture.
Patent JP-2002100290-A (JP)
Title: Gas measurement instrument of cathode-ray tube
Inventor: UCHIUMI TADASHI
IPC: H01J9/42
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas measurement instrument which improves measurement precision by reducing measurement variations without causing deterioration in its breakdown voltage characteristic by overcoming the problems of a deterioration in the breakdown voltage characteristic and a lack of a measurement precision due to occurrence of stray emission when measuring residual gas for evaluating vacuum of cathode-ray tube. SOLUTION: In this gas measurement instrument, an automatic tracking circuit 24 is disposed between a cathode 57 and a first grid electrode 58 of a color cathode-ray tube 54, and residual gas is measured by holding a second grid current within 500 uA±1% by the automatic tracking circuit 24.
Patent JP-2002110508-A (JP)
Title: Exposure treatment device and method therefor
Inventor: NAKASUGI TETSUO
IPC: H01J37/305
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To improve productivity of charged beam exposure. SOLUTION: This exposure treatment device carries out exposure by charged beams, and has a pattern information acquisition means 8 for acquiring information on an opening pattern 6 formed at an aperture section 5 for partial by grouping exposure, a pattern information retention means 25 for maintaining information on a comparison pattern 27 that is compared with the opening pattern, and a pattern identification means 26 for identifying the shape of the opening pattern according to the result of comparison between the information on the opening pattern acquired by the pattern information acquisition means and that on the comparison pattern retained by the pattern information retention means.
Patent JP-2002109639-A (JP)
Title: Settling system
Inventor: MORI MASAHITO
IPC: G06Q20/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To enable account settlement of a debit card, without generating drawbacks, incurred by a store, when business of small sum of money is conducted. SOLUTION: In this settling system, a terminal device determines whether a benefit on a business is smaller than a prescribed value, decided in consideration of the cost necessary to settle the account sum, and in the case where the benefit is determined smaller than the prescribed value, an account settling device pays the minimum sum of money necessary to generate the predetermined value of benefit from the account of an owner, and transfers the balance, obtained by subtracting the cost from the minimum business sum of money to the account of the store, and furthermore, clears up the cost.
Patent JP-2002104511-A (JP)
Title: Bag-in-carton
Inventor: YAMAGUCHI MAKOTO
IPC: B65D77/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a container which does not appear to be excessively packaged while functionality, sealability and strength equal to those of a bag-in- carton (bag-in-box) are kept. SOLUTION: The container comprises an outer carton A made of a paper board including a cylindrical sidewall 10 made of a parallelopiped side plate covered and stuck to an outer peripheral surface of a cylindrical film 20, a bottom wall 5 hermetically formed by folding and sticking an opening at an end of the cylindrical film covered by a bottom face plate connected with one of ends of the parallelopiped side plate together with the bottom face plate, a hermetic seal 24 comprising an opening at the other end of the cylindrical film exposed outside the opening of the other end of the side face plate sealed in the same direction as a longitudinal direction of a resealing zipper 23 with the zipper 23 attached,  a triangular fold formed by sticking an outer peripheral surface of the longitudinal cylindrical film of the hermetic seal to an isosceles- triangular face plate 9 connected with an opposite side of the opening at the other end of the cylindrical side face plate wherein the fold is folded outward and stuck to the side face plate, and an inner bag B made of a film which is tightly attached to the internal surface of the carton.
Patent JP-2001136215-A (JP)
Title: System and method for demodulating digital coherent envelope of fdma signal
Inventor: MORIYA NETZER
IPC: H03D3/24
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing coherent detection and demodulation of an FDMA signal being the superimposition of a carrier that is subjected to amplitude modulation. SOLUTION: A digital signal processor is provided with an array of a special digital phase-locked loop (PLL), processes a received signal and extracts an envelope corresponding to each carrier. Each PLL responds to an error signal slowly and the loop maintains a phase even if the code of the amplitude value of the envelope suddenly changes. A down decimation technique is used to reduce a calculation load, which is achieved by applying a finite impulse response filter (FIR) about each frame only one time, and the vector of the tap value of the filter is multiplied by the frame only one time. Sine and cosine waveforms are digitally generated by solving a difference equation in the PLL in real time. It is possible to offer the automatic control of sine and cosine phases by generating a sine and a cosine in the PLL.
Patent JP-2002109689-A (JP)
Title: Support system for boarding bus
Inventor: KOJIMA HITOSHI
IPC: G08G1/127
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a bus-boarding support system, enabling a user to calmly and surely to get on a bus to be ridden and a bus driver also to surely pick up the user. SOLUTION: The user 5 requests boarding using pushbuttons 11a-11c of a support device body 10 set in a bus stop 2. When a bus 1 passes the position of a road side sensor 3, the sensor 3 receives the designation information of the passed bus and transmits it to the support device body 10. When the passed bus 1 is the bus requested by the user 5, the support device body 10 lights a corresponding display lamp 12a-12c, to notify the bus 1 of the presence of the user 5, and displays the access of the bus 1, in the display part 14 of the support device body 10 to notify the user 5 of the approach of the bus 1.
Patent JP-2002106305-A (JP)
Title: Starting controller of combined cycle power generation plant
Inventor: NAKAJO MITSUNOBU
IPC: F01D19/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a starting controller of a combined cycle power generation plant capable of reducing the life consumption of a turbine shaft under the sufficient consideration of a change width of temperature and a change rate of temperature to time of the turbine shaft in a starting operation process. SOLUTION: This starting controller of the combined cycle power generation plant is provided with a gas turbine load increase rate function generator 26 on a fuel valve 24 supplying the fuel to a gas turbine combustor 23 of a gas turbine plant 29.
Patent JP-2002112473-A (JP)
Title: Motor and compressor using it
Inventor: HASHIMOTO SUNAO
IPC: F04B39/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the electromagnetic noise near the carrier frequency in a PWM driven concentrated coil motor which is used in an air conditioner and a refrigerator. SOLUTION: The teeth tops 15 have projections 17 facing the same projections of the neighboring teeth tops. Teeth supports 19a are provided between those facing teeth projections. The vibrating teeth make the stator vibrate elliptically in resonance determined mostly by the yoke width 16, thus displacing the teeth base 14 and the tips largely. The teeth tips connected with the supports has the same effect as though the yoke 16 were made wider from the outside 20 to the inside 21 of the stator, and shifts the resonant frequency largely. Further, it suppresses the displacement of the teeth base 14 and the tips 15, and their vibrations as a result.
Patent JP-2002111045-A (JP)
Title: Optical coupling element and its manufacturing method
Inventor: KOTAKE MASATOSHI
IPC: H01L25/065
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a n optical coupling element which can be made thin and has a lead frame with high support strength and its manufacturing method. SOLUTION: Light is transmitted linearly from a light emitting element 3 to a light receiving element 4. The thickness of the optical coupling element is nearly equal to the thickness of 1st and 2nd lead frames 1 and 2 and lead frames 7 and 8. Further, nearly tip parts of the 1st and 2nd lead frames are formed in a hook shape and near tip parts of the 1st and 2nd lead frames 1 and 2 and lead frames 7 and 8 are made narrow in width, so that those lead frames 1 and 2, and 7 and 8 are tightly coupled with light-transmissive resin 9. Consequently, the lead frames 1 and 2, and 7 and 8 hardly come out in the right-left direction in the figure.
Patent JP-2002106503-A (JP)
Title: Hydraulic circuit for working machinery
Inventor: SHIMADA YOSHIYUKI
IPC: E02F9/22
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an unloading valve provided to prevent excessive boosted pressure on one side of a line opens when oil is supplied to one side of the line in a hydraulic circuit having a reproduced circuit to supply drained oil on one side of the line either from rod side of or from head side of a hydraulic cylinder to other side of the line. SOLUTION: The unloading valve 19 is arranged to close an unloaded oil passage at any time when the oil is supplied to the rod side of the line while to open the unloaded oil passage on the basis of reaching to higher pressure than preset opening pressure in the head side of the line when the oil is supplied to the head side of line B upon the oil passage D which releases the oil on the rod side of the line A to an oil tank 12.
Patent JP-2002113418-A (JP)
Title: Method for partially repairing paint film
Inventor: KITAUCHI SETSUO
IPC: B05D3/10
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide both a repairing method for a paint film capable of easy repair so that an outward appearance and attractiveness of a dust part of a repair part and the periphery of the repair part are made equal to the paint film to be repaired, and a thinner for repair. SOLUTION: The method for partially repairing a paint film is comprised of a process for flatting a repair object part on the surface of the paint film, a process for forming a coating dust in a repaired paint film and the periphery thereof by applying a repair coating to the flatted repair object part, a process for applying a thinner for repair to the coating dust and dissolving the same and performing smoothing and a process for curing the repaired paint film. The coating for repair is an acid epoxy curing coating material and the thinner for repair contains both 100 pts.wt. organic solvent containing >=30 wt.% polar solvent having a boiling point of 120-230 deg.C and 0.0001-2.0 pts.wt. silicone surfactant.
Patent JP-2002115147-A (JP)
Title: Polyester twisted yarn-including thick and thin woven or knit fabric
Inventor: SAKAKURA HIDEO
IPC: D02J1/22
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide polyester twisted yarn woven or knit fabrics that have the shortened deeply dyed parts of brightness and show the appearance of the splashed pattern with high contrast, optimal drapery and dry touch and provide a method of producing polyester thick and thin filament yarn. SOLUTION: The objective polyester thick and thin multifilament yarn is produced by heat-drawing the undrawn polyester yarn with an optical birefringence of 15×10-3-40×10-3 and the yarn entangled points of 30-80/m of the yarn length formed by the fluid treatment at a prescribed draw ratio and a prescribed drawing temperature. The resultant thick and thin multifilament is twisted in the twisting coefficient of K>=8,000 to produce the objective woven or knitted fabric showing excellent light and dark color effect.
Patent JP-2001117772-A (JP)
Title: System to detect hazard of computer program
Inventor: DONALD CHARLES SOLTIS JR
IPC: G06F9/38
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To detect a data hazard in a computer program. SOLUTION: A super scholar processing system to detect the data hazard in an instruction group to be transmitted to a processing system is provided with a memory, plural pipelines, an IDU and control mechanism. The memory is provided with plural entries corresponding to each of plural registers. The IDU receives the instruction group including plural instructions and transmits the instructions in the instruction group to the plural pipelines. The control mechanism discriminates an entry of the memory corresponding to a register in relation to one instruction, analyzes the entry and transmits a warning signal in response to judgment that the entry indicates a fact that other instructions in the instruction group are related to the register.  A warning signal is generated in response to the warning signal and a user is informed of a fact that the data hazard of read-after-write, write-after-write or write-after-read is regulated by two instructions of the instruction group.
Patent JP-2002117827-A (JP)
Title: Separator for lithium ion secondary battery, and lithium ion secondary battery
Inventor: NISHIKAWA SATOSHI
IPC: H01M10/0525
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery wherein an overcharge is protected and gas generation is suppressed. SOLUTION: This is the separator to use for the lithium ion secondary battery, and this has a inhibitory effect for gas generation in an overcharge of the lithium ion secondary battery.
Patent JP-2002120846-A (JP)
Title: Partitioning device
Inventor: TSUJINO JUNICHI
IPC: A47B88/20
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a partitioning device capable of freely and simply altering storing spaces in accordance with objects to be stored. SOLUTION: The partitioning device 1 consists of a base plate 2, partitioning shafts 11-14, and partitioning walls 35 and 36. A plurality of engaging holes 6 are defined in the base plate 2. Engaging parts 15 and 16 are formed at each lower end of the partitioning shafts 11-14 and, by detachably engaging the engaging parts 15 and 16 with each engaging hole 6 in the base plate 2, the partitioning shafts 11-14 can be provided substantially upright on the base plate 2. Mounting grooves 17-20 to which the partitioning walls 35 and 36 are detachably mounted are formed in the partitioning shafts 11-14.
Patent JP-2002134775-A (JP)
Title: Method for wiring lead out of electronic device
Inventor: TANDA MASAYUKI
IPC: H01L31/042
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for leading out the wiring of an electronic device, in which a space for electrically connecting internal wiring and external wiring can be ensured easily, while preventing the leakage of a protective sealant without causing any damage on an electronic element or the internal wiring and the work can be automated. SOLUTION: After an electronic element 31 and internal wiring 32 have been arranged on one side protective member 33b among at least two protective member 33a and 33b having a plastic electric insulator, the other side protective member 33a having prescribed dimensions and an lead-out hole 34 is mounted at a specified position facing the internal wiring. The lead-out hole 34 is then closed with an elastic closing member 36, which has substantially the same shape as that of the lead-out hole or can substantially ensure the space of the lead-out hole at sealing. Subsequently, sealing is effected using the protective member, and the internal wiring 32 is connected electrically with external wiring in the space of the lead-out hole 34 obtained, by removing the closing member 36.
Patent JP-2002128830-A (JP)
Title: Monomer, polymer, and ophthalmic lens using the same
Inventor: FUJISAWA KAZUHIKO
IPC: C08F30/08
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a monomer whose polymer to be obtained by polymerization of the monomer, which polymer has high oxygen permeability and low elastic modulus. SOLUTION: The monomer represented by general formula (a) (A represents a siloxanyl group, R1 represents a substituent selected from the group consisting of H, a 1-20C alkyl group which may be substituted and a 6-20C aryl group which may be substituted, X represents a group selected from O, S and N-Y, Y represents a substituent selected from the group consisting of H, a 1-20C alkyl group which may be substituted and a 6-20C aryl group which may be substituted, k represents an integer of 1-20, l and m represent each an integer of 0-3 and R2 and R3 represent each H or a methyl group.).
Patent JP-2002136146-A (JP)
Title: Pulsating flow energizing device to electromagnetic load
Inventor: HIMAGA TERUTSUGU
IPC: H02M7/155
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a pulsating flow energizing device for electromagnetic load having controllability and compact structure. SOLUTION: In this pulsating flow energizing device connected to an AC power supply and energizing pulsating flow obtained by rectification to the electromagnetic load L, there are provided with pulse forming means WS, VR forming pulse signals which last for prescribed time shorter than half wave period of the onset AC power supply near the onset point of voltage for the AC power supply, a 1/N dividing means for dividing a pulse from the pulse forming means by 1/N (N is desired integral number), and a control rectification device SCR turned on, corresponding to output of the 1/N dividing means and energizing to the electromagnetic load.