baber/WOPTO huggingface dataset:
Patent JP-2004140789-A (JP)
Title: Network node using reserve optical switch in which 2 x 2 switch function is used
Inventor: IKEDA HIROKI
IPC: H04B10/08
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To protect a network for service interruption until one or a plurality of failed switches or optical fiber transmission lines are restored.  <P>SOLUTION: Interconnection structure of a small N x N optical input/output switch (N is ≥2) is provided. The switch is arranged between active and reserve transmission lines. Thus, since the number of fibers by every switch is few, structure by which reliability of connection in restoration and introduction is enhanced and mutually different requests are flexibly satisfied is made possible. In addition, failures are monitored by a failure inspection signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005050916-A (JP)
Title: Semiconductor integrated circuit and violation dissolution method of hold time using it
Inventor: SAEKI NOBUHIKO
IPC: H01L27/04
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable the dissolution of violation of a hold time by remarkably lessening the increase of a chip size, increase of power consumption or the like.  <P>SOLUTION: A first flip flop 1 is arranged at the side near to an input terminal, and a second flip flop 2 is arranged at the separating side. In a semiconductor integrated circuit supplying clock signals to the flip flops 1 and 2, the second flip flop 2 continuously connects in this order a first clock signal operation circuit F1 composed of clocked inverters 4c and 4d and an inverter 5c operated with the clock signals CK2 and inverse clock signals CK2N, a second clock signal operation circuit F1N composed of clocked inverters 4e and 4f and an inverter 5d operated with the inverse clock signals CK2N and the clock signal CK2, and a third flip flop 11 composed of clocked inverters 4g and 4h and inverters 5e and 5f operated with the clock signals CK2 and the inverse clock signal CK2N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049173-A (JP)
Title: Processing method for radioactive ion-exchange resin and processing apparatus thereby
Inventor: KIZAWA HIDEO
IPC: G21F9/30
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for spent radioactive ion-exchange resin by which acid solution used for elution is efficiently recovered and generation of secondary waste is reduced when spent radioactive ion-exchanger resin is processed.  <P>SOLUTION: In the processing method for radioactive ion-exchange resin, acid solution is passed through an elution tank 1 to elute radioactive materials from radioactive ion-exchange resin, the elution liquid is separated by diffusion dialysis (2) into solution (6) including radioactive materials and acid solution (7), the separated solution (6) including radioactive materials is condensed to condensate (3) and the separated acid solution (7) is returned to the elution tank 1. The condensate (3) is used as an initial liquid passage to the elution tank 1 in new resin processing, and the new acid solution is passed through the elution tank 1 to elute radioactive materials from the radioactive ion-exchange resin in the processing method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053951-A (JP)
Title: Rubber composition
Inventor: TSUJI TAKUEI
IPC: C08L7/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which exhibits after vulcanization both good adhesive properties to a metal and high fatigue resistance against repeated distortion.  <P>SOLUTION: The rubber composition comprises 100 pts. wt. of a rubber component comprised of a vulcanizable diene rubber containing 20-100 pts. wt. of natural rubber and, incorporated therewith, 0.05-1.0 pt. wt., in terms of a metal element, of an organic acid cobalt salt or an organic cobalt complex, 0.05-1.5 pt. wt. of a vulcanization accelerator, and 25-60 pts. wt. of carbon black, where the vulcanization accelerator is at least one pyrimidine compound selected from the group consisting of a pyrimidinesulfenamide represented by general formula (1) and a pyrimidinesulfenimide represented by general formula (2) (R<SP>1</SP>-R<SP>8</SP>in the formulae are prescribed in the specification), and the carbon black has a DBP absorption of less than 110 cm<SP>3</SP>/100 g and a CTAB adsorption specific surface area of 70-100 m<SP>2</SP>/g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004181934-A (JP)
Title: Method for frp lining
Inventor: YAMAMOTO TOMIO
IPC: C08K5/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for FRP lining which is aimed at protecting a tank or the like made of concrete that is regarded as necessitating corrosion resistance and waterproofness and which uses a short-wavelength photosetting prepreg sheet.  <P>SOLUTION: In this method for FRP lining, a fiber reinforcement is impregnated with a resin composition containing (A) a radical polymerizable resin such as an unsaturated polyester resin : 100 pts.wt., (B) two or more kinds of photopolymerization initiators obtained by combining a photopolymerization initiator being photosensitive in the region of a wavelength of 500 nm or above with a photopolymerization initiator photosensitive in the region below 500 nm : 0.01-10 pts.wt. and (C) a filler : 100 pts.wt. or below. Thereby a part of a radical polymerizable unsaturated group in the composition is preliminarily polymerized to be put in a B-stage and made a photosetting prepreg sheet. Then, the prepreg sheet is stuck on the ground which is prepared on the surface of concrete from a water emulsion resin primer and further coated with the primer, and the end part of the prepreg sheet and a gap between the prepreg sheets are sealed with a photosetting/thermosetting resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005029765-A (JP)
Title: Method for removing solvent from polymer solution
Inventor: KATAYAMA NOBUAKI
IPC: B01D3/00
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a solvent from a polymer solution in a good efficiency.  <P>SOLUTION: This method for removing the solvent using a device equipped with a piping for connecting the gas phase part of a rear stage side solvent-removing tank with the liquid phase part of a front stage side solvent-removing tank and an openness-adjusting means (a pressure-adjusting valve, etc.) arranged at the piping, and removing the solvent (cyclohexane, etc.) from the polymer solution (ethylene-α-olefin-non-conjugated diene copolymer rubber, etc.) with a steam-stripping, etc., is provided by adjusting pressure so that the pressure difference between each of the gas phase parts of the solvent-removing tanks at the rear stage side and front stage side becomes larger by 0.005-0.6 MPa (especially by 0.05-0.3 MPa) than that in the case of wholly opening the openness-adjusting means. Also, in another method for removing the solvent, the pressure is adjusted so that the pressure difference of each the gas phase parts of the solvent-removing tanks at the rear stage side and front stage side becomes ≥0.036 MPa (especially, ≥0.1 MPa).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040712-A (JP)
Title: Gas discharging apparatus
Inventor: AOYAMA TETSUYA
IPC: F17C13/12
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas discharging apparatus with which a gas can be efficiently discharged without engaging a worker in dangerous work when the gas leaks.  <P>SOLUTION: This gas discharging apparatus for gas supply equipment is constituted so that a gas supplying source 2 is housed in a casing 1 for preventing the leakage of the gas to the outside. An air intake cover 5 is usually in close contact with a wind receiving cup 8 by the elastic force of a spring 9. When the gas leaks and is started to be discharged urgently, the inside pressure of the casing 1 becomes negative, then, the cup 8 is sucked by the negative pressure, and an air intake is formed for sucking air to the inside of the casing 1. As a result, the amount of air to be sucked can be increased automatically in an emergency even without manual aid and the pressure necessary for discharging the gas urgently can be lowered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041534-A (JP)
Title: Sorting-packaging device for egg
Inventor: NANBU KUNIO
IPC: A01K43/08
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorting-packaging device for eggs of a high processing efficiency by starting the preparation of a next packaging container at the packing position of a packaging container feeding means at an early stage until the completion of the packing of specified eggs.  <P>SOLUTION: This sorting-packaging device for eggs is constituted of a sorting-collecting means, the packaging container feeding means, and a transferring means. In this case, the sorting-collecting means sorts eggs E according to classes, and collects the eggs E to respective circulate-carrying conveyors which are partitioned according to the classes. The packaging container feeding means arranges packaging containers P which are determined in advance according to the classes at the specified packing position. The transferring means takes out the eggs E from the collecting place in which the eggs E have reached a collected state of a specified quantity, and transfers the eggs E to the packaging container P which is arranged at the specified packing position of the packaging container feeding means. By the time when the packing of the eggs E is completed for the packaging container P which stands by at the packing position of the first packaging container conveyor 6 of the packaging container feeding means, the preparing work for a next packaging container P to the packing position of the second packaging container conveyor 9 is started.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046722-A (JP)
Title: Cleaning structure for polluted underground water
Inventor: GOSEKI ATSUSHI
IPC: B09C1/10
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning structure for polluted underground water containing volatile organic compounds which fits the flow rate and concentration of the underground water, has water permeability suitable for the local ground, and is excellent in durability.  <P>SOLUTION: The cleaning structure P for underground water 33 containing the volatile organic compounds has a purification wall 1 in which a solid granular, soluble hydrogen donor to anaerobic microorganisms living in soil is mixed, a dilution mixture 2 in which the above hydrogen donor is mixed, in an underground water basin, thereby performing purification. The thickness of the wall and the amount of mixed hydrogen donor are changed and constructed so that the reaction amount of biodegradation of the volatile organic compounds is uniform against the flow of the polluted underground water 33, and the dilution mixture 2 is constructed at an arbitrary position upstream of the cleaning wall 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050692-A (JP)
Title: Solid electrolyte fuel cell
Inventor: SATO NORITOSHI
IPC: H01M8/12
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell prevented from gas-leak at a junction part of a power generation part and a frame part.  <P>SOLUTION: A unit cell 7 is formed by interposing a flat-plate-shaped solid electrolyte 1 between a fuel electrode 3 and an air electrode 5, and a frame 9 is jointed to an outer peripheral part of the unit cell 7 by using a jointing material 23. A convex part 9a protruding toward the solid electrolyte 1 is formed at the inside end part of the frame 9. Deterioration of the jointing material 23 is prevented by preventing the jointing material 23 from being exposed to an oxidative atmosphere of high temperature at air electrode 5 side by the convex part 9a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053839-A (JP)
Title: Termite-controlling agent having antibacterial/antifungal effect
Inventor: OKOCHI SHOICHI
IPC: A01N61/00
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a termite-controlling agent having high controlling effect on termite, slight in toxicity to living bodies such as human body, retaining high anti-termite effect over a long period, and also having termite-controlling effect while keeping safety to one's living environment and effectively attaining the anti-termite effect within a short period.  <P>SOLUTION: This termite-controlling agent comprises a substance of the formula:aMO-bB<SB>2</SB>O<SB>3</SB>(M is an alkaline earth metal atom; and a/b is a numerical value of 0.5-3) composed of boron and an alkaline earth metal compound oxide. The agent also has antibacterial/antifungal effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292788-A (JP)
Title: Additive to fuel composition to reduce formation of combustion chamber deposit
Inventor: ARADI ALLEN A
IPC: C10M141/06
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the formation of combustion chamber deposits in an engine by using a friction modifier to combustible fuel.  <P>SOLUTION: This friction modifier is prepared by combining a saturated carboxylic acid and an alkylated or alkoxylated amine. The particular selection of the friction modifier enables a stable additive concentrate to be formulated providing a significant decrease in CCD without increasing the incidence of IVD deposits in combustion engines running on a fuel modified with the additive concentrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064869-A (JP)
Title: Apparatus, method, and program for removing background, and recording medium
Inventor: ITO KEITOKU
IPC: H04N1/407
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a background remover which does not need pre-scanning, can follow two-dimensional variations, also can remove a background without recognizing a continuous-tone highlighted region as the background, and does not cause side effects on a special document.  <P>SOLUTION: A background removing circuit is constituted of a background level detection circuit 401 for detecting the background level of a document image based on an input color image signal, and a background level correction circuit 402 for correcting the image signal depending on the detected background level. A background level storage circuit 403 serves as a circuit for storing color background levels of respective sections when the main scanning direction of the image signal is divided into a plurality of sections. In addition, a background level prediction circuit 404 outputs the predicted background level of a section to be processed by a representative value extraction circuit 405, and a flatness determination circuit 406 to be mentioned later to a contrast change evaluation circuit 409, a background determination circuit 410 and a background level determination circuit 411.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032204-A (JP)
Title: User support method in use of pictorial symbol
Inventor: TOMORI KENSUKE
IPC: H04M1/247
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To create and provide a tool, which supports users who do not have knowledge of pictorial symbols to use pictorial symbols from the first time, and specifically, supports users to retrieve pictorial symbols suitable for e-mail that users create.  <P>SOLUTION: In the tool, pictorial symbols are grouped and group names are assigned to them. First, a user compares the contents of his/her e-mail with the group names to select a group. Subsequently, all information on pictorial symbols that belong to the group is displayed on the screen of a telephone, and then the user can select pictorial symbols from the information. Thereby, it is devised so that users who do not have knowledge of pictorial symbols can select pictorial symbols suitable for their e-mail from the first time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298605-A (JP)
Title: Heat insulating beverage container
Inventor: KADOYA YUICHI
IPC: B65D25/36
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal canned beverage container having a heat insulating property that can protect the hands against the heat of a beverage can sold from a vending machine and having ease of handling in a vending machine in a metal can container for a beverage such as a canned coffee.  <P>SOLUTION: The beverage container keeps a heat-shrinkable foamed sheet, drawn at least in one direction, mounted on the side of a cylindrical metal can. The sheet is made of a resin composition whose main component is a polystyrene resin, preferably a styrene butadiene block copolymer or a styrene-butadiene-(meth)acrylate copolymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066993-A (JP)
Title: Exposure device and image forming apparatus equipped with the exposure device
Inventor: MORIMOTO KOJI
IPC: G03G15/04
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent piling of dust onto a light emitting face as well as to suppress invasion of the dust into an exposure device.  <P>SOLUTION: With an aim of preventing the invasion of dust into the exposure device 20 which irradiates and exposes light to the peripheral face of a photoreceptor drum 132 set in an equipment body 11 of an image forming apparatus 10, and adhesion of the dust to the light emitting face of an LED head 21 of the exposure device 20, there are set a transparent cylindrical dust protecting cover 40 capped parallel to the photoreceptor drum 132 and concentrically with the exposure device 20, a driving mechanism 50 for rotating the cylindrical dust protecting cover 40 around the cylinder center, and a cleaning means 60 for cleaning the peripheral face of the cylindrical dust protecting cover 40 on the basis of its rotation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072948-A (JP)
Title: Radio communication device
Inventor: AIZAWA SUNAO
IPC: H04B7/06
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide radio communication equipment capable of broadening the communication range and improving multipath performance, fading performance and jamming wave-resistance performance.  <P>SOLUTION: A radio transmitter 1 is provided with a first frequency converting part 13 for upconverting an IF signal into an RF signal; a second frequency converting part 14 for upconverting a baseband signal into an IF signal; a baseband signal processing circuit 15; and a local oscillation signal forming circuit 16 for supplying a local oscillation signal to the first frequency converting part 13 and the second frequency converting part 14. The local oscillation signal forming circuit 16 is provided with a voltage-controlled oscillator 20 and frequency-dividing circuits 21A to 21C for dividing the frequency of a reference local oscillation signal LO, which is the output signal of the voltage-controlled oscillator, into 1/2, 1/3 and 1/4. Frequency-divided local oscillation signals L1 to L3, outputted from the frequency-dividing circuits 21A to 21C, are supplied to mixers 18A to 18C of the second frequency converting part 14, and a combining circuit 19 combines IF signals outputted from the mixers 18A to 18C and supplies the combined signal to the first frequency converting part 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071141-A (JP)
Title: Method and device for managing stack and stack management program
Inventor: NISHIOKA SHIRO
IPC: G06F9/48
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of managing a stack that eliminates the need to increase the total capacity of the stack even with an increase in the number of tasks as long as the configuration of the task is not greatly varied, while also assuring a high efficiency of using the stack.  <P>SOLUTION: A task stack which all tasks being interrupted can share is provided. The storage area of the task stack comprises a plurality of blocks each having a predetermined block length, to store data in blocks. When the data in the shared stack is saved into the task stack in order to interrupt a certain task being executed, it is stored in an unused block depending on the amount of data in the shared stack, and the identification data of that block and identification data for the task are stored. Using the block identification data and the task identification data, the data is restored to the shared stack.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267197-A (JP)
Title: Heating evaporator
Inventor: YUNO HIDETOSHI
IPC: A01M1/20
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly heating evaporator which can maintain evaporation efficiency of an agent in a good state.  <P>SOLUTION: The heating evaporator 10 comprises a vessel body 11 including a heating unit 25 for heating an evaporating agent holder 20 in an inclined state, and a lid unit 12 installed to the vessel body 11 so as to cover the evaporating agent holder 20. In the heating evaporator, a plurality of long and narrow shaped openings 13 are formed on the lid surface 12a facing to the outside of the lid unit 12 in a state of closing the lid body 12 to the vessel body 11, a plurality of openings 13 have ≥40% opening rate to the surface of the lid surface 12a, and each of transverse lengths of the openings 13 is ≤5 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005044324-A (JP)
Title: Switch with vibration sensor
Inventor: YAGISAWA TOSHIZO
IPC: G08B13/02
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anticrime switch with a vibration sensor that is arranged on a house glass window or the like to detect two anomaly signals of breakage and opening.  <P>SOLUTION: The switch with a vibration sensor comprises a pair of a movable part having in a case 1 a vibration resonator 2 and a magnet 3, and a fixed part having in a case 5 a vibration sensor 6, terminals 10 for connection wiring, a magnetic-line-of-force-sensitive switch 7 and terminals 11 for connection wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073516-A (JP)
Title: Sulky transplanter
Inventor: WATARI KEISUKE
IPC: A01C11/02
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a supporting structure for a seedling-feeding conveyor and perform opening operation of the seedling-feeding conveyor even in a narrow place when the seedling-feeding conveyor is freely displaced and boarding and alighting parts are opened in a sulky transplanter equipped with the seedling-feeding conveyor in a lateral part of its machine body.  <P>SOLUTION: The seedling-feeding conveyor 19 is installed over the front of the machine body to the rear of the machine body when viewed from the side in the lateral part of the traveling machine body 2. The seedling-feeding conveyor 19 is dividably composed in a position near boarding and alighting step parts 13 in the traveling machine body 2. The divided conveyor 19A on the front side and/or the divided conveyor 19B which is divided on the rear side are freely displaced in the direction to separate relatively to the other divided conveyor 19B or 19A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073796-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine not only inform of an internal winning bonus but also promoting player's expectation to a game.  <P>SOLUTION: This game machine 1 includes an information means (e.g. sub-control circuit 72, liquid crystal display device 131 (Figs.2-4, not shown), processes of steps S107 and S108 (shown in the figure)) for informing a player of the internal winning combination determined by an internal winning combination determination means (e.g. main control circuit 71, a process of a step S15 (Fig.16, not shown)), the information means informs of the internal winning combination determined by the internal winning combination determination means with an unspecified pattern (e.g. a pattern shown in Fig.20 (2)) not indicated to the player, when symbols stopped and displayed by a stop control means (e.g. main control circuit 71, a stop table (Figs.9-12, not shown), processes of steps S20 and S21 (Fig.16, not shown)) do not have a winning pattern (e.g. in the case of drop of one or more specified symbols).  <P>COPYRIGHT: (C)2005,JPO&NCIPI