baber/WOPTO huggingface dataset:
Patent JP-2002039674-A (JP)
Title: Device for separating and liquefying oxygen and nitrogen from air
Inventor: NAKANO AKIHIRO
IPC: F25B9/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To permit the manufacture of liquid oxygen and liquid nitrogen by utilizing the waste cold heat of LNG or the like. SOLUTION: High-pressure air introduced by a high-pressure air introducing device 2 is cooled in a heat exchanger 3 utilizing the cold heat of liquefied natural gas(LNG), then, oxygen and nitrogen in the cooled high-pressure air are separated utilizing the difference between the magnetic susceptibility of oxygen and that of nitrogen by exerting a magnetic field, while providing the cooled high-pressure air with magnetic field devices 6, 9. Further, liquid oxygen and liquid nitrogen are discharged out of a first and second choking valves 10, 12 utilizing Joules Thomson effect, respectively.
Patent JP-2002035056-A (JP)
Title: Method for selling medicine by prescription
Inventor: NISHIHARA KANEYUKI
IPC: G16H10/60
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a medicine selling method by which a patient who is treated by a doctor purchases a medicine from a pharmacist according to the patient's convenience in time and place. SOLUTION: In the method, the doctor registers prescription data in an Internet service provider or a server and the pharmacist reads the data by way of the Internet.
Patent JP-2002044157-A (JP)
Title: Communication system and communication method
Inventor: MORI MITSUMASA
IPC: H04L12/66
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a communication method that realize connection between terminals bridged over kinds of networks by an SVC(Switched Virtual Channel) and realize an SVC connection between the terminals by selecting an optimum communication network in response to the state of the networks. SOLUTION: This communication system has a network identification means that identifies a kind of a network of an input source of a received message and a network selection means that selects a network of a message output destination and selects an optimum network depending on a state of networks. Concretely, the communication system rewrites contents of an address and contents of a sub address included in the message depending on the kind of the network identified by the network identification means and the kind of the network selected by the network selection means to set a connection between the terminals for the communication between the terminals.
Patent JP-2002049125-A (JP)
Title: Heat developable photosensitive material and method for processing the same
Inventor: GOTO SHIGETO
IPC: G03C1/76
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material having improved conveyability in a heat developing machine, ensuring improved maximum density and uneven density of the resulting image and giving a high contrast image having high maximum density and to provide a method for processing the photosensitive material. SOLUTION: (1) In the heat developable photosensitive material with an image recording layer containing the silver salt of an organic acid, silver halide, a binder, a reducing agent and a contrast enhancer on the base, the average grain diameter of the silver halide is 0.005-0.04 μm and the absolute value of the rates of dimensional changes in the longitudinal and width directions in heat treatment at 120 deg.C for 30 sec is 0.001-0.04%. (2) In the material (1), the outermost surface on the image recording layer side and/or its opposite side has 0.05-0.5 μm center line average roughness Ra, 1-7 μm ten-point average roughness Rz and 2-10 μm maximum roughness Rt.
Patent JP-2002045872-A (JP)
Title: Sewage treated water recycling device
Inventor: NAKAOKA TAKAYOSHI
IPC: C02F9/00
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treated water recycling device of a circulation type which subjects not only night soil but living waste water in combination to cleaning treatment and allowing the utilization of the waste water after the treatment as reuse water. SOLUTION: This sewage treated water recycling device comprises a septic tank 1 which treats the sewage and a water storage tank 2 which stores the sewage treated water after the cleaning treatment. This water storage tank 2 is provided with a circulating route 7 for circulating the sewage treated water. A tourmaline treating device 6 is disposed in this circulating route. More preferably the water storage tank 2 is further provided with a filter device 21.
Patent JP-2002051446-A (JP)
Title: Cable protecting pipe and joint construction thereof
Inventor: MIHARA TERUHIRO
IPC: F16L27/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To realize smooth running of a cable which curves gradually along the sharp curving line of a tunnel, when forming a joint portion by inserting an inserting port of a succeeding cable protection pipe to receiving port of a preceding cable protection pipe provided in the case of the cable protecting pipe provided with an inserting port at one end and a receiving port at the other end thereof. SOLUTION: One end portion of the protecting pipe body 1 is joined with an inserting port collar 2a via a rubber ring 4 for junction; the other end portion of the protective pipe body 1 is joined with a receiving port collar 3a via a rubber ring 8; the external diameter surface of the end portion of the receiving port collar 3a is joined with one end portion of the receiving port collar 3a; a rubber ring 15 for junction is provided to the internal diameter surface at the end portion of the receiving port collar 3b; and the cable protection pipe is bent at least at the distributed three points of the rubber rings 4, 8, 15 for junction.
Patent JP-2002046788-A (JP)
Title: Natto (fermented soy beans) container made of paper
Inventor: SAITO YUKIHIDE
IPC: B31B50/59
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a fermented soybeans (natto) container made of paper which can be recycled as recycled paper, which can be easily incinerated without generating a harmful gas such as dioxin, and which is decayed by bacteria even if disposed of without incineration and restored into the nature, so that the container is useful in terms of effective use of resources, solution of environmental pollution, and maintenance of life and natural environments. SOLUTION: The natto container 2 made of paper comprising a paper container body 3 formed by deep-drawing a blank paper board 3' and a paper lid 4 formed by deep-drawing another blank paper board 4' is formed.
Patent JP-2002049181-A (JP)
Title: Replenishing toner for development of electrostatic latent image
Inventor: NAGAHAMA HITOSHI
IPC: G03G9/08
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide toner having excellent low temperature fixing property and long-term storage stability, high fluidity and stable toner replenishing property. SOLUTION: The replenishing toner for the development of electrostatic latent images essentially comprises polyester resin produced by the reaction of dicarboxylic acids of polybasic acids and diols of polyhydric alcohols. The polyester resin consists of first polyester resin having 55 to 70 deg.C glass transition point (Tg) and second polyester resin having 45 to 60 deg.C glass transition point (Tg). The loose apparent density (AD) of the toner ranges 0.3 to 0.5 g/cc.
Patent JP-2002046763-A (JP)
Title: Easily peelable lid material
Inventor: KANEKO KENICHI
IPC: B65D65/28
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an easily peelable lid material for a freeze-dried Chinese noodle cup to be cooked by pouring hot water and in which an aluminum foil is not laminated and which can be easily opened like the conventional products and wherein there exist few problems of difficulty in pouring hot water, the lid of a cup container 30 is closed and hot water is hardly poured and the lid of the cup container 30 is opened and it is difficult to sufficiently perform cooking when the cooking is performed by leaving it as it is for 3-5 minutes and which is hardly affected by steam generated from the hot water. SOLUTION: The present invention relates to the easily peelable lid material wherein in the easily peelable lid material with a knob 21 prepared by laminating a paper material layer 4, a resin film layer 5 and an easily peelable layer 6, broken lines 2 of one or two or more rows penetrating through the paper material layer 4 intersecting at right angles in the lid opening direction are provided on the paper material layer 4 at the central part of the lid material 20 and broken lines 3 of one or two ore more rows penetrating through the paper material layer 4 intersecting at right angles in the lid opening direction are provided on the paper material layer 4 at the knob part 21 of the lid material 20 in parallel in the paper manufacturing direction of the paper material layer 4.
Patent JP-2002053991-A (JP)
Title: Metal recovering device and metal recovering system
Inventor: MORITA HIDEAKI
IPC: C25C7/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a material recovering device which is simple in structure, can be made compact, allows to easily secure floor space, is capable of surely preventing the external outflow of cathodic particles and is capable of efficiently recovering metals dealing with various kinds of industrial waste water. SOLUTION: An electrolytic cell 2 of the metal recovering device 1 having the electrolytic cell 2 for electrolyzing the cathodic particles 3 in a fluid state and recovering the metals from a treating solution containing the metals is constituted of a cathode of a box type of an approximately rectangular parallelepiped shape in which the cathodic particles 3 flow, a planar anode 6 which is arranged in this cathode 4 of the box shape and is covered with a diaphragm 5, a solution supplying section 8 which is arranged at the bottom of the cathode 4 and is covered with a diaphragm 7 for supplying the treating solution and a solution discharge section 9 which is disposed in the upper part of the cathode 4 and discharges the treating solution.
Patent JP-2002052646-A (JP)
Title: Barrier film and laminated material using the same
Inventor: SUZUKI TOSHIYUKI
IPC: C23C14/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a barrier film excellent in transparency and barrier properties for gaseous oxygen or steam or the like, having good adhesiveness and excellent lamination properties, excellent in printing processability, lamination processability, bag making processability and other post-treatment processability and useful for the filling packaging of food and drink, medicines, cosmetics, chemical products, electronic parts and other various articles, and a laminated material using the same. SOLUTION: The barrier film is obtained by providing a surface treatment surface, of which the coefficients of static and dynamic frictions are 0.4-0.7 μm, on one surface of a base material film with a haze value of 2.5% or less and a surface roughness of 35 nm or less and providing a plasma treatment surface on the other surface thereof and providing a vapor deposition film of a metal or metal oxide on the plasma treatment surface. The laminated material using this barrier film is also disclosed.
Patent JP-2002051648-A (JP)
Title: Device for installing plant protective sheet
Inventor: HIRATA KOJI
IPC: A01G13/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily and efficiently installing a plant protective sheet for protecting a plant projected out of a container body such as a flowerpot, a basket or a tray in which the plant is grown. SOLUTION: This device has the following scheme: a sheet turntable 28 for turnably holding a roll sheet 26 is set in a container box 14, a tray turntable 84 for turnably holding a tray 16 is set on a base 86; one side of the base is butted on the side face 22 of the container box 14 to make it impossible four the sheet turntable and the tray turntable to relatively come close to each other; in such a state, a plant protective sheet 12 is drawn out of a slot 24 formed at one sidewall of the container box, and wound around the tray 16 while turning the sheet turntable 28 and the tray turntable 84, thereby the sheet is installed on the tray 16. In this situation, the plant projective sheet 12 is desirable to be fixed to the sidewall of the tray 16 through adhesion or the like, and the tray turntable 84 and the base 86 are also made containable in the container box 14.
Patent JP-2002062411-A (JP)
Title: Composition for anisotropic light scattering film and anisotropic light scattering film
Inventor: KUME MAKOTO
IPC: G02B5/02
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a composition for obtaining an anisotropic scattering film which imparts anisotropy in scattering characteristics (forward or backward scattering and dependence on an incident angle), can easily control even scattering characteristics concerned in longitudinal and horizontal scattering ranges and ensures no change in the color of display light independently of the position of viewing and to provide an anisotropic scattering film. SOLUTION: The composition consists essentially of (A) a compound having at least one cationic polymerizable group in one molecule, (B) a radical polymerizable compound, (C) a photopolymerization initiator which generates a cation species under actinic radiation and (D) a thermal polymerization initiator which generates a cation species by heat. The refractive index of the compound (B) is higher than that of the compound (A).
Patent JP-2002059554-A (JP)
Title: Ink jet recording head, method of making the same and ink jet recorder
Inventor: MATSUZAWA AKIRA
IPC: B41J2/055
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a high resolution ink jet recording head capable of suppressing a crosstalk between pressurizing chambers, a method of making the same and an ink jet recorder. SOLUTION: This ink jet recorder comprises a fluid passage forming substrate 10 on which the pressurizing chambers 12 communicating with nozzles 21 are partitioned and a piezoelectric element 300 which is constituted of a lower electrode, a piezoelectnc layer and an upper electrode and is provided to one face of the fluid passage forming substrate 10 with a diaphragm therebetween. A bonding substrate 20 is bonded to the other face of the fluid passage forming substrate 10 with an adhesive 110. A sealing layer 100 consisting of the adhesive 110 for partitioning the face of the pressurizing chamber 12 opposite the diaphragm is provided to the pressurizing chamber at the side of the bonding substrate 20.
Patent JP-2002062212-A (JP)
Title: Sniffer probe and leakage inspection device using it
Inventor: NISHIGAYA TAKEHIKO
IPC: G01M3/20
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the S/N ratio by minimizing a noise component while substantially enlarging the diameter of a mouthpiece part of a sniffer probe. SOLUTION: A tip opening cover 12 is arranged around the mouthpiece part 11a of the sniffer probe 11, a purge gas supply hose 13 is connected to the cover 12, and purge gas is supplied in a leakage test.
Patent JP-2002061650-A (JP)
Title: Method for manufacturing sintered bearing with dynamic pressure groove
Inventor: HACHIMAN HIROAKI
IPC: F16C33/14
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To form surely and efficiently a dynamic pressure groove, even when a bearing member has a small spring back amount or hardly has it. SOLUTION: A core rod 20A provided with a groove 21 and a projection 22 on an outer peripheral surface is inserted in a cylindrical bearing member 15. The bearing member 15 is compressed in a die hole 5a, so that the bearing member 15 is pressed on the core rod 20A to transfer a bearing surface 11a and a dynamic pressure groove 12 on the inner peripheral surface of the bearing member 15. Then, an outer peripheral surface of the bearing member 15 is released from the die, and the core rod 20A is drawn out while both of end surfaces of the bearing member 15 are pressed by upper and lower punches. Since an enlarging diameter amount of the bearing member 15 increases by pressurization in addition to spring back, draw of the core rod becomes possible and easy. As a result, a dynamic pressure groove can be surely formed.
Patent JP-2001315346-A (JP)
Title: Ink drying prevention device, ink-jet recording head storage container comprising the same, ink-jet recording device, and ink drying prevention method
Inventor: SUWABE YASUSHI
IPC: B41J2/165
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink drying prevention device capable of preventing drying of an ink inside an ink-jet recording head over a long time. SOLUTION: An ink drying prevention device for preventing drying of an ink 6 inside an ink-jet recording head 3, comprising a porous member 1 to be impregnated in a non-volatile sealing liquid 2 non-compatible with the sealing liquid 2 inside the head 3 for supporting the same, with the porous member 1 capable of contacting with an ejection surface 4 of the ink-jet recording head 3, is provided. The sealing liquid prevents drying of the ink inside the nozzle exposed on the ejection surface by forming a plurality of meniscuses at the interface with the ejection surface or in the inside of the porous member so as to block the air path.
Patent JP-2001070202-A (JP)
Title: Safe frame for toilet
Inventor: OZAKI YUJI
IPC: A47K17/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a compact foldable type safe frame used for western style stool and portable toilet. SOLUTION: A safe frame 5 surrounding a western style stod 1a comprises a horizontal handrail 10 provided on both sides, front legs and rear legs 27a provided at the front and rear thereof, and a right and left side connecting lever 13a bridged across the rear legs 27a. One of the handrails 10 is rotated forward about one rear leg 27a and the other is rotated rearward about the other rear leg 27a on both sides of the right and left side connecting lever 13a to allow the handrails to be folded. In addition, because the safe frame 5 is formed generally in square shape as viewed from the top when assembled, the safe frame 5 can be folded compact.
Patent JP-2001133977-A (JP)
Title: Multilayer photosensitive material
Inventor: TACHIKAWA TOSHIKAZU
IPC: C08K5/521
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a two-layer photosensitive material having superior sensitivity and resolution and giving a resist pattern having low edge roughness and a good cross-sectional shape in the formation of a minute resist pattern of <=200 nm and a three-layer photosensitive material less liable to form a T-shaped cross section and giving a resist pattern having no trailing, low edge roughness and a good cross-sectional shape. SOLUTION: A water-insoluble antireflection layer having 30-300 nm thickness is disposed on a substrate, a negative type resist layer having 200-500 nm thickness is disposed on the antireflection layer and a water-soluble antireflection layer is further disposed on the resist layer if necessary to obtain the objective multilayer photosensitive material. The negative type resist layer contains (A) an alkali-soluble resin, (B) an onium salt which generates an acid when irradiated and (C) glycolic uryl whose N position has been substituted by at least one crosslink forming group selected from hydroxyalkyl and lower alkoxyalkyl groups. The amounts of the components B and C are 0.5-20 parts by mass and 3-50 parts by mass, respectively, based on 100 parts by mass of the component A.
Patent JP-2002067647-A (JP)
Title: Strut type hydraulic shock absorber
Inventor: TAKAMI HISAO
IPC: B60G11/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce cost by improving workability in providing a coil spring on the outer periphery of a hydraulic shock absorber. SOLUTION: In a strut type hydraulic shock absorber ST wherein the lower spring bearing 13 and the upper spring bearing 14 are provided on the outer cylinder 2a which forms the outer skin of a hydraulic shock absorber 2 and a piston rod 2b, the lower end part of a coil spring SP is placed on the lower spring bearing while keeping it at a contract state, after the upper end part thereof is abutted on the upper spring bearing while pressing and lowering the upper spring bearing with working the piston rod together, the contract state of the coil spring is released and the coil spring is provided on the outer periphery of the hydraulic shock absorber, a wheel for supporting vehicle weight is mounted with a knuckle 7 which is connected to the lower end part of the hydraulic shock absorber,  and bending moment which is generated by the vehicle weight added to the wheel is reduced by force of repulsion of the coil spring, the bending moment generated by the vehicle weight is reduced by making deflectional rigidity of the coil spring on the wheel side L larger than that on the opposite side R.
Patent JP-2002076969-A (JP)
Title: High frequency receiver
Inventor: SHIMODA MAMORU
IPC: H03L7/08
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency receiver capable of stabilizing a frequency characteristic of a local signal output level and switching of the output level by frequencies. SOLUTION: A high frequency receiver mixes a received high frequency signal with a local signal in a mixer 3 to convert it into an intermediate frequency signal or a base band signal. A multiplication circuit 9 which multiplies an output signal of VCO 1 to give it to the mixer 3 as the local signal is provided. A level switching circuit 4 for switching an output level of the multiplication circuit 9 is controlled based on a reception frequency by a channel selecting control means 5. The control means 5 also controls a PLL circuit 70 for selecting a channel.
Patent JP-2002077478-A (JP)
Title: Image forming apparatus
Inventor: TANAKA YOSHIHISA
IPC: G03G21/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To overcome the problem in the prior art such that an operation mode has been shifted to a predetermined setting mode for a fixed time, irrespective of the time, if the operating frequency is low or high every predetermined time, i.e., because of a fixed proceeding time, if the operating time every fixed time is low, the shifting time was long relatively to the operating time to result in a much loss, but if the frequency is high, the shifting time is short relatively to the operating time to result in a loss in worker's jobs. SOLUTION: The image forming apparatus having a means for inputting setting operation mode of an image forming apparatus, an indicator for indicating the setting operation mode, and a control means having a function for shifting the setting operation mode of the image forming apparatus to a specified setting ode upon lapse of a predetermined time after the last input operation ends, comprises a shifting time determining means for determining the predetermined time every time according to the operating frequency every predetermined time.