baber/WOPTO huggingface dataset:
Patent JP-2001197354-A (JP)
Title: Digital image pickup device and image restoring method
Inventor: YAMANAKA MUTSUHIRO
IPC: H04N5/232
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To appropriately restore the deterioration of an image due to the influence of an optical system in a digital camera. SOLUTION: In the digital camera, information on the optical system such as lens arrangement and a diaphragm value is obtained as deterioration information and photographing is conducted (steps S102 to S104). A deterioration function showing the deterioration characteristic of the image by the optical system is obtained based on deterioration information (step S105). The image obtained by using the deterioration function is restored (step S106). Thus, the deterioration of the image due to the influence of the optical system can be restored.
Patent JP-2001192693-A (JP)
Title: Method for producing linear long chain dibasic acid
Inventor: UEHARA HIDETAKA
IPC: C07C55/02
Filed: 2000-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply producing from sesame seed coats a linear long chain dibasic acid which has an excellent color tone, scarcely smells, and contains octacosadicarboxylic acid as a main component. SOLUTION: This method for producing a linear long chain dibasic acid containing octacosadicarboxylic acid as a main component, characterized by extracting seed coats obtained from non-roasted sesame seeds as a raw material with an extracting solvent using a polar solvent at a temperature of >=50 deg.C, removing extraction residues, and then subjecting the extract to methods such as cooling, concentration, solvent separation and pH adjustment to deposit the linear long chain dibasic acid.
Patent JP-2001199378-A (JP)
Title: Motor-assisted bicycle
Inventor: TORIYAMA MASAYUKI
IPC: B60L15/20
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To control assisting force of motor-assisted bicycle according to vehicle speed. SOLUTION: Assisting ratios (assisting force/treading force) appropriate for vehicle speeds are set in a table 40. An assisting ratio is fixed until vehicle speed reaches a standard vehicle speed. When it exceeds the standard vehicle speed, it is gradually decreased until it reaches the upper-limit vehicle speed. It means that assisting force is decreased. In the assisting ratio table, values are set for Standard Mode and for Economical Mode. Because lower standard speed is set for Economical Mode, the assisting ratio is high only in a low-speed region such as a region at a starting time, and it is gradually decreased after getting out of the low-speed region. By selecting a mode with a power supply switch 29, an assisting ratio appropriate for vehicle speed detected by a speed detector 41 is read in and the motor driver is controlled.
Patent JP-2001199254-A (JP)
Title: Lateral driving force distributor for vehicle
Inventor: FUJIE TORU
IPC: F16H48/20
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cavitations, noises and the like by keeping the inside of a hydraulic motor in a positive pressure condition by supplying oil in an inertia rotation time of the hydraulic motor. SOLUTION: On the central side of the hydraulic motor 18, an oil sump chamber 33 is formed between a motor case 19 and a cylinder block 25. In the cylinder block 25, a plurality of oil passages 34 communicating the oil sump chamber 33 with respective hydraulic chambers 28 individually are arranged, and in the middle of each oil passage 34, a check valve 35 is arranged. When inertia rotation of the hydraulic motor 18 is carried out by means of external force and one of the plurality of hydraulic chambers 28 tends to be a negative pressure, the check valve 35 is automatically opened in the middle of the oil passage 34 communicated to this hydraulic chamber 28. In this way, the oil inside the oil sump 33 can be fed into the hydraulic chamber 28, so that the inside of the hydraulic motor 18 can be kept in a positive pressure condition.
Patent JP-2000140753-A (JP)
Title: Spot pattern forming tool for concrete shuttering mark and spot pattern formation using the same
Inventor: YOSHIDA AKIRA
IPC: B05C1/02
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To form easily and distinctly a spot pattern on concrete shuttering marks by fitting a felt to one side surface of a base. SOLUTION: A spot pattern is formed by a spot pattern forming tool C3. That is, a rectangular base 16 having a specific thickness is formed by a foamed plastic material, and the spot pattern forming tool C3 is provided by fixing a felt 17 comprising a synthetic fiberneedle felt to one side surface of the base 16. Then, a surface of an upper stratum which is impregnated with compounded resin liquid compounded to the almost same color as that of the spot pattern part of the surface of a concrete building frame is repetitively pushed onto a surface of the felt 17 of the spot pattern forming tool C3, and the spot-like pattern, i.e., a pattern of resin shuttering marks is formed on the surface of the upper stratum.  The spot pattern forming tool C3 becomes light-weight, so the repetitive pushing onto the upper stratum can be executed by a small effort, and the spot-like pattern on the surface of the upper stratum can be easily formed.
Patent JP-2001208108-A (JP)
Title: One way torque limiter and one way torque hinge
Inventor: SHINOHARA KIYOSHI
IPC: F16D43/20
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure enabling efficient assembly of a one-way torque limiter or a one-way torque hinge. SOLUTION: A ring 4 made of steel is attached to the outer surface of a one-way clutch 3 comprising an outer ring made of sintered metal with a roller and a leaf spring embedded therein by fixing a key of one-way clutch 3 into a key way of the ring 4. A coil spring 5 is wound onto the outer periphery of the ring 4, and a bending part 551 provided at one end of the coil spring 5 is inserted into an oval groove of a housing 2. The outer periphery of the coil spring 5 is supported by a circular arc guide of the housing 2 with appropriate play kept.
Patent JP-2001216201-A (JP)
Title: Data processor
Inventor: YAMAMOTO DAISUKE
IPC: G06F12/16
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To make recognizable as no abnormality exists even in the case of failing in write and also falling in read. SOLUTION: In the case that a host 11 writes data to a main storage device 12, an address storage part 13 stores addresses and a data storage part A14 stores the data. At the time of reading the data from the main storage device 12 after the write, the data whose value is inverted by an inverter 17 are outputted to a data bus 22. The data storage part B15 stores the inverted and read data. A comparator 18 inverts one of the data storage parts 14 and 15 and compares them. Thus, the case of erroneously reading the value remaining in the data bus and judging that the write is normally performed is eliminated and an erroneous write is detected.
Patent JP-2001217061-A (JP)
Title: Heater, photographic fixing and image forming device
Inventor: MOTOFUSA MASAHIKO
IPC: H05B3/16
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heater, photographic fixing device and an image forming device simply applicable to various voltages. SOLUTION: A resistance heater element 3 with a plurality of cut-outs in the longitudinal direction of a substrate 2 on a substrate 2 with electric insulation and heat resistance, is formed by printing. An electric insulation layer 4 is formed covering at least the heater element 3.
Patent JP-2001211826-A (JP)
Title: Process cheese and method of producing the same
Inventor: KAWACHI KOJI
IPC: A23C19/08
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a process cheese having excellent releasability, stringiness and excellent cheese flavor and to provide a method of producing the same. SOLUTION: This process cheese is characterized in that the process cheese has 20-26% maturity and excellent releasability and stringiness and is one obtained by using a green cheese prepared from a milk protein concentrate(MPC). This method of producing the process cheese having excellent releasability and stringiness comprises preparing a raw material cheese containing at least 20 wt.% of green cheese prepared from the milk protein concentrate(MPC) as a main raw material so as to have 20-26% maturity, adding molten salt to the raw material cheese, heating and emulsifying the raw material cheese.
Patent JP-2001147223-A (JP)
Title: Column filler for ion chromatography
Inventor: YAMANAKA KOJI
IPC: B01J20/281
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a filler for ion chromatography eliminating the diffusion of ions to be treated into the packing material substantially and reducing the lowering of separation capacity caused by the diffusion of ions to be treated into the packing material and the migration between ion exchange groups of ions to be treated to realize high resolution ion chromatography. SOLUTION: The filler for ion chromatography is constituted by providing a monomolecular or bimorecular membrane, which is formed by arranging amphiphatic chain organic molecules each having an ion exchange group at least one end thereof and a hydrophobic part at the part other than the ion exchange group thereof by the hydrophobic interaction due to the hydrophobic parts, on a substrate as the uppermost layer. As the substrate, a general-purpose ion exchange resin is especially prefarable. As the amphiphatic chain organic molecule, one containing an azobenzene structure is especially preferable.
Patent JP-2001217054-A (JP)
Title: Socket for electric parts
Inventor: FUKUNAGA MASAMI
IPC: H01L23/32
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a socket for electric parts, which can secure conductivity of a contact pin as well as electric contact stability of a contact pin against the terminals of electric parts. SOLUTION: With an IC socket 21 with a contact pin 32 having a contact 32a in contact with a terminal 22b of an IC package, an 'electric part', a deforming part 32b capable of elastic deformation is formed in the middle, a first engaging piece 32e is formed as 'a first engaging part' at the contact side of the above deforming part 32b, and further, a coil spring 33 as a 'auxiliary elastic member' energizing the above contact in the contacting direction engaged by the above first engaging piece 32e is provided.
Patent JP-2001216110-A (JP)
Title: Method for controlling cache, printing controller using the method, character processor, and its method
Inventor: KITANI HIDEYUKI
IPC: B41J5/30
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To quickly and suitably secure an area when cache areas are insufficient. SOLUTION: Quantity occupied by a cache belonging to each group is stored in a distribution management table 301 in each group corresponding to the reference timing of the cache. A character pattern is stored in a bit map area 302 together with its belonging group number. When cache areas are insufficient, the quantity of the cache area occupied by each group is read out from the table 301 in order from the oldest reference timing, respective read quantities area added, and when the added value reaches a desired value, the cache areas to be members of groups corresponding to the added value are deleted from the bit map area 302.
Patent JP-2001215350-A (JP)
Title: Optical transmission/reception circuit
Inventor: ASAKO KATSUHIRO
IPC: H04B10/50
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission/reception circuit using components commonly inputting/outputting an optical signal of the same wavelength and moreover, sufficiently increasing sensitivity of a photo-detector. SOLUTION: The optical transmission/reception circuit 101 is provided with a Si substrate 103 forming a Y-shaped optical wave-guide 102, a semiconductor laser 104 and the photo-detector 105, and a wavelength conversion element 106 arranged on the way of the optical wave-guide 102, and for converting the wavelength λ1 to another wavelength #2. The optical signal of the wavelength λ1 is inputted from the semiconductor laser 204 to the PD port 114 of the optical wave-guide 102 to be outputted from the common port 111 with the wavelength as it is. The optical signal of the same wavelength inputted to the common port 111 is inputted to the wavelength conversion element 106, and is converted into the wavelength λ2 there to be outputted from the PD port 114.  Since the photo-detector 105 is provided with a wavelength selective transmissive filter 107 for making transmit only the optical signal of the wavelength λ2 in a light receiving side, the reflection beam 118 of the wavelength λ1 and a stray beam 119 are cut off, and the sensitivity of the photo-detector is increased sufficiently.
Patent JP-2000298110-A (JP)
Title: Oxidation-reduction current measuring device
Inventor: IKEGAYA SATOYUKI
IPC: G01N27/416
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a current value when measuring by fitting a vibrating motor which is the force point of vibration, below an electrode fixing member which is a vibrational fulcrum, and positioning a working electrode which is the application point of vibration, and a counter electrode below the vibrating motor. SOLUTION: Test water S is taken into a container, and an electrode body 2 is fitted to a container cover 40 through an electrode fixing member 22. The test water S and electrode body 2 are cut off from the surroundings to stably measure without the influence of flow velocity of the test water S. With the electrode fixing member 22 as a vibrational fulcrum of the electrode body 2, a vibrating motor 20 which is the vibrational force point of the electrode body 2 is set about 10-40 mm below the vibrational fulcrum, and a working electrode 13 which is the application point of vibration of the electrode body 2, and a counter electrode 14 are set about 20-60 mm below the vibrating motor 20.  The vibration more than necessary of the working electrode 13 and counter electrode 14 is therefore limited to suppress the increase more than necessary of the current value when measuring the concentration of a measured object component in the test water S. The generation of hunting is therefore suppressed to improve measuring accuracy.
Patent JP-2001220312-A (JP)
Title: Cosmetic composition containing steam distillate of plant
Inventor: OHARA MITSUHARU
IPC: A61K8/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new safe cosmetic composition. SOLUTION: This cosmetic composition is obtained by including steam distillate of at least one kind of plants selected from plants of the family Bombacaceae (Durio kutejensis or Durio oxleyannus), plants of the family Annonaceae (Annona Cherimola, Annona squamosa, Artabotrys hexapentaluss, Asimina triloba or Cananga odorata), plants of the family Cupressaceae (juniperus communis L. var.  communis, Juniperus conferta, Juniperus rigita, Chamaecyparis formosensis, Chamaecyparis lawsoniana, Chamaecyparis nootkatensis, Chamaecyparis obtusa, Chamaecyparis pisifera, Chamaecyparis thyoides, Fokienia hodginsii, Biota orientalis, Tetraclinis articulata, Thuja Standishii or Thujopsis dolabrata), plants of the family Vitaceae (Vitis labrusca, Vitis vinifera, Vitis Coignetiae, Vitis Thunbergii, Vitis flexuosa or Parthenocissus tricuspidata), plants of the family Myrtaceae (Callistemon citrinus, Callistemon rigidus, Callistemon salignus, Callistemon speciosus, Decaspermum fruticosum, Eucalyptus amygdalina, Eucalyptus cinera, Eucalyptus globulus, Eucalyptus leucoxylon, Eucalyptus regnans, Syzygium aqueum, Syzygium aromaticum, Syzygium jambos, Syzygium malaccense, Syzygium samarangense, Feijoa sellowiana, Leptospermum flavescens sm., Leptospermum scoparium, Melaleuca leucadendra,  Myrtus communis, Pimenta dioica, Pimenta racemosa, Psidium guajava, Psidium cattleianum or Rhodomyrtus tomentosa). By this cosmetic composition, the dry skin can be improved to give gloss and tension to the skin.
Patent JP-2001223429-A (JP)
Title: Semiconductor laser device
Inventor: HAYAKAWA TOSHIRO
IPC: H01S5/183
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To enable direct modulation at a low current in a photo-excited surface light emission type semiconductor laser device. SOLUTION: A wave-length selection element 34 is provided inside a resonator which is constituted of a bored heat sink 33 whereto a GaAs substrate 11 side of a surface light emission type semiconductor element 23 is attached, an outside mirror 35, a recessed surface of the outside mirror 35 and a multilayer optical filter 13 of the surface light emission type semiconductor element 23 by using a board area type semiconductor laser element 31 whose oscillation wavelength is 810 nm for excitation, and furthermore, a modulation means consisting of a DC bias circuit 84, a signal source 96, a modulation circuit 97 and a mixer 98 is provided to the semiconductor element 23 and a semiconductor laser device is constituted.  Excitation light 36 of 810 nm from the semiconductor laser element 31 is converged to the semiconductor element 23 by a converging lens and is effectively absorbed by light confinement layers 14, 16 and a multi-quantum well active layer 15 of the semiconductor element 23 and laser light 37 of wave-length of about 980 nm is output. A voltage is applied to a p-n junction of a surface light emission type semiconductor element by a modulation circuit installed in a surface light emission type semiconductor element and modulated.
Patent JP-2000297090-A (JP)
Title: Oxime ether compound and use thereof
Inventor: KINOSHITA YOSHIHARU
IPC: A01N55/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having excellent insecticidal and acaricidal efficacies and controlling efficacies for plant disease injuries, especially excellent in the insecticidal and acaricidal efficacies and useful as insecticides and agricultural and horticultural fungicides. SOLUTION: This compound is represented by formula I [R1 and R5 are each H, a halogen or methyl; R2 to R4 are each a (substituted) 1-10C alkyl, a (substituted)1-10C alkoxy, a (substituted) 3-6C cycloalkyl, a (substituted)3-6C cycloalkoxy or the like; n is 1-3], e.g. methyl 2- 5-[1-(dimethylphenylsilyl) methoxyimino]ethyl-2-methylphenoxy)-3-methoxyacrylate. The compound represented by formula I can be produced by a method, etc., for reacting an oxime compound represented by formula II with a silicon compound represented by formula III (X is a leaving group such as a halogen or methanesulfonyloxy) in the presence of a base in a solvent at -30 to +120 deg.C for 1-100 h.
Patent JP-2001222314-A (JP)
Title: Method and device for manufacturing electronic tube
Inventor: UMEMURA TOMOHIDE
IPC: G05B19/418
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of manufacturing an electronic tube with satisfactory and stable quality. SOLUTION: Data to be used in a process for manufacturing an electronic tube are preserved in a magnetic storage medium, and an electronic tube is manufactured by using the data preserved in the magnetic storage medium in this method for manufacturing an electronic tube. This method comprises a first step for preserving the data in plural magnetic storage media, a second step for collating the data preserved in the plural magnetic storage media after preservation, and a third step for performing abnormality display processing when the collated result of the data in the second step is inappropriate.
Patent JP-2001221034-A (JP)
Title: Exhaust emission control method of internal combustion engine
Inventor: IIZUKA HIDEHIRO
IPC: F01N3/08
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a purifying catalyst to highly efficiently purify nitrogen oxide contained in exhaust gas of a lean burn car. SOLUTION: NOx is captured when an air-fuel ratio of exhaust gas is higher than logical air-fuel ratio, and a CO absorptive component is contained in an exhaust gas purifying catalyser to deoxide captured NOx when it is not higher than logical air-fuel ratio. Exhaust gas of an air-fuel ratio higher than the logical air-fuel ratio and exhaust gas of an air-fuel ratio not higher than the logical air-fuel ratio are made to alternately flow by arranging the catalyser the maximum value of CO desorption temperature of which becomes 200-220 deg.C when it rises in temperature at 5-10 deg.C/min in an He air current in an exhaust gas channel after CO is satured and adsorbed at 100 deg.C in the catalyser.
Patent JP-2001227827-A (JP)
Title: Refrigerating device
Inventor: MATSUURA HIDEKI
IPC: H02K3/30
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating device for stably maintaining performance without causing the insulation film of a motor that is built into a compressor to be subjected to hydrolysis even if a refrigerant with R32 as a main constituent is used. SOLUTION: Since water in a refrigeration circuit is absorbed by polyvinyl ether oil with water absorption properties as refrigerating machine oil, the insulation film of a motor that is built into a compressor cannot be subjected to hydrolysis easily even if the temperature of the compressor becomes high due to the usage of the refrigerant that consists of R32 simple substance. Also, by setting the amount of saturation water at a temperature of 30 deg.C and a relative humidity of 80% of polyvinyl ether to 5,000 ppm or higher, the tensile strength retention of the insulation film of the motor that is made of PET or PEN that can be machined easily can be set to 50% or higher, thus preventing the insulation film from deteriorating and hence avoiding the failure in the compressor and stabilizing the performance of the refrigerating device for a long time.
Patent JP-2001226987-A (JP)
Title: Earthquake resistant footing structure, earthquake resisting structure and pile reinforcing method
Inventor: TAKEUCHI YOSHIO
IPC: E02D27/12
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resistant footing structure using piles and a diaphragm wall an earthquake resisting structure using the earthquake resistant footing structure and a pile reinforcing method by the diaphragm wall. SOLUTION: The earthquake resistant footing structure constituted of the diaphragm wall 1 embedded shallower than a load bearing layer of the earthquake resistant footing structure and piles 2 embedded up to the load bearing layer 5 combined with the diaphragm wall 1 is used. The earthquake resisting structure equipped with the earthquake resistant footing structure and pile reinforcing method are provided.
Patent JP-2001228571-A (JP)
Title: Preexposure method and device for photographic sensitive film
Inventor: NISHIZAWA SHINJI
IPC: G03C1/00
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To continuously preexpose desired images at a high speed with high quality on photographic sensitive films. SOLUTION: A printing mechanism 22 is provided with a film transporting section 50 for delivering the photographic sensitive films 18, an original arrangement section 50 which arranges originals 20 for preexposure to a loop form and an exposure section 54 which preexposes the desired images on the photographic sensitive film 18 while allowing the originals 20 for preexposure to travel circularly.
Patent JP-2001229881-A (JP)
Title: Device for discharge emission
Inventor: ARIMOTO HIRONOBU
IPC: H01J65/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for discharge emission capable of enhancing luminous efficiency. SOLUTION: The device for discharge emission is equipped with a substrate 2 and a transparent substrate 3. Between the substrate 2 and the transparent substrate 3, a discharge chamber 11 is formed, in which a gas for discharge is filled. The substrate 2 has an internal electrode 4, while the transparent substrate 3 has an external electrode 13. Both the internal electrode 4 and the external electrode 13 are positioned in order to avoid overlapping together.