baber/WOPTO huggingface dataset:
Patent JP-2002243113-A (JP)
Title: Pulsation combustion device
Inventor: OGAWA NAOTAKA
IPC: F23C15/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a pulse combustion device capable of easily changing an output such as a thermal energy or a kinetic energy which can be taken out. SOLUTION: A multi-cylinder type pulse combustion device 10 has four exhaust pipes 14A to 14D having the same pipe length as a length of a combustion chamber 11. Pulsation combustion is produced by air AR sucked through a flap valve 13, and fuel FL injected from a combustion injection valve 15 with an inertia force of exhaust gas EXA or the like. An exhaust port 14BD or the like of the exhaust pipes 14B to 14D has each of exhaust sectional area changing devices 19 composed of a butterfly valve 17B and the like and a valve turning crank 18B for turning the butterfly valve and the like. Each of the exhaust pipes 14B to 14D is released or closed to cause the exhaust sectional area to be changed and either a pulse frequency or output is changed.
Patent JP-2001260314-A (JP)
Title: Method for screen printing with cream solder
Inventor: TOMOMATSU MICHINORI
IPC: B41F15/40
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for screen printing with a cream solder capable of rapidly and surely setting optimum printing parameters (squeegee speed, a snap-off speed, a printing pressure or the like) to print the solder for soldering an electronic component on a board. SOLUTION: The optimum parameters including the squeegee speed, the snap-off speed and the printing pressure are previously registered with a printing parameter library according to pitches of electrodes of a circuit pattern of a board to be printed with the cream solder. The parameter in response to the pitch of the electrodes of the pattern of the board coated with the solder is set from the library. Thus, the setting of the parameter can be rapidly and surely conducted. And, operators' individual difference can be eliminated as much as possible.
Patent JP-2002242254-A (JP)
Title: Drain trap
Inventor: KIMOTO KAZUYA
IPC: E03C1/29
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap capable of reliably discharging the drainage of a washing machine in a watertight state without overflowing it to the outside even when a drainage quantity is increased and reliably stopping the backflow of a stench from the downstream side. SOLUTION: A hose junction 2 and a drain pipe junction 3 are provided on a ring body 1 coupled with the drain port B of a floor surface A and connected to a drain pipe C mounted and fixed on the floor surface. A throat 7 integrally molded with a small-diameter tube section 73 is coupled with a large-diameter tube section 71 inserted into a hose joint 6 and is inserted and held to the drain pipe junction 3 of the ring body 1 via a tapered tube section 72 having an inclined wall. A seal water tube body 8, which is provided on a holding tube section 81 coupled with the large-diameter tube section 71 of the throat 7 via a connecting piece 82 and has an opening 84 nearly on the whole periphery, is arranged at water flowing gaps 9 and 10 with the outer peripheral section and the lower section of the small-diameter tube section 73 of the throat 7 in the drain pipe C.
Patent JP-2001252221-A (JP)
Title: Lift mechanism for toilet stool mounted body
Inventor: SANBONMATSU TORU
IPC: A47K13/10
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To easily form a sufficient gap for cleaning, etc., between the lower surface of a toilet stool mounted body to which a toilet seat and cover are rotatably assembled and a toilet stool. SOLUTION: The lift mechanism for a toilet stool mounted body is provided with a pair of arm bodies 10 and 10 biased by a biasing means 30 in the direction that the side of a free end 10a starts to separate and a damper means 20 for the movement of the side of the free end 10a in the approaching direction. With the side of a rotating assembly positioned to the side of the rotating assembled part of the toilet stool mounted body 200 to a Western-style toilet, one of the pair of arm bodies 10 and 10 brings the side of the free end 10a into contact with the side of the upper surface 103 of the Western-style toile stool, and the other is assembled to the side of the toilet stool mounted body 200.  The biasing force of the biasing means 30 is set larger than the force in the direction making the side of the free end 10a of the arm bodies 10 and 10 approach due to the weight of the toilet stool mounted body 200 when the lower surface of the toilet stool mounted body 200 is rotated from a location close to the upper surface 103 of the Western-style toilet stool to a predetermined raised location.
Patent JP-2002251220-A (JP)
Title: Power unit
Inventor: IWATA HIROMITSU
IPC: G05F3/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a power unit whose power consumption is low from which an output voltage in a wide range without any temperature dependency can be obtained. SOLUTION: This power unit is provided with a low potential side power source terminal 1, an output terminal 2, a high potential side power source terminal 3, a PNP transistor 4, a constant current source 5, a resistance 6, a resistance 7, a resistance 8, a resistance 9, an arithmetic amplifier 10, and an offset voltage source 11.
Patent JP-2002255469-A (JP)
Title: Structure mounting sheave cover on elevator driving gear
Inventor: FUKUI HIROO
IPC: B66B11/04
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To eliminate impeding of smooth rotation of a sheave, by hitting it with a sheave cover through generation of relatively equal shaking and movement in the case of vibrating and shaking the sheave cover and the sheave. SOLUTION: An elevator suspends a car 1 vertically lifted by a wire 2, a pair of bearing members 4 are mounted to freely adjust a position in a mounting base stand 3. A rotary shaft 6 protruded from a motor device 5 is inserted to freely rotate into a bearing part 7 of a pair of the bearing members 4 to be supported by the two bearing parts 7 in two points, and the wire 2 is wound around to the rotary shaft 6, to mount a sheave 8 for moving the wire 2, the motor device 5 is mounted position adjustably in the mounting base stand 3. A sheave cover A covering the sheave 8 for preventing coming off of the wire 2 from the sheave 8 is mounted on the motor device 5.
Patent JP-2002252988-A (JP)
Title: Bridging converter and dc-dc converter using the same
Inventor: NAKAJIMA SUSUMU
IPC: H02M3/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a half/full bridging converter which does not have a large turn-on loss due to an excess surge current flow when a semiconductor switching element is turned on, and is high in efficiency and reliability, and has a low noise property. SOLUTION: The bridging converter has two switching circuits A, B comprising the semiconductor switching elements 2-1, 2-2, the first capacitors 3-1, 3-2 for suppressing the surge voltage and snubber circuits having the second capacitors 4-1, 4-2. The two switching circuits are alternately switched to apply an AC voltage to a load 11. The second capacitor of the snubber circuit in the second (first) switching circuit is discharged through a series circuit formed by the semiconductor switching element in the first (second) switching circuit, the first winding 21 (the second winding 22) of a saturable transformer 20 and a diode 10-2 (a diode 10-1) while the semiconductor switching element in the first (second) switching circuit is turned on.
Patent JP-2002048760-A (JP)
Title: Gas sensor
Inventor: NAKANO NORIHIKO
IPC: G01N27/407
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of inserting and fixing a lead part to a connector part in a fixed position in the connector part. SOLUTION: This gas sensor is provided with the lead part 16 housed inside an atmosphere side insulator 32 and provided with a projection part, in which the front end side is electrically connected to a sensor element 159 while the base end side is protruded from the base end side of the atmosphere side insulator 32 via a lead part insertion hole 322, and a connector part 2 connected to at least a part of the projection part in the lead part 16 through the front end side, connected to a lead wire 17 extended from the outside of the gas sensor through the base end side, and provided with a fixing part for fixing the lead part 16 and a locking part lockable to the base end side of the atmosphere side insulator 32.
Patent JP-2001280762-A (JP)
Title: Charging device for automotive air conditioning system
Inventor: BIMBOES HERBERT
IPC: B60H1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for an automotive air conditioning system operable with a refrigerant or a natural refrigerant having no danger or particularly CO2 with a high safety standard and simultaneously simple operability and a low-cost structure. SOLUTION: The charging device (10) for the automotive air conditioning system comprises a connector (12) for connecting the device (10) to the system, a drain pipeline (18) for limitedly exhausting the refrigerant of the system having a drain valve (24), a pump (36), a suction/discharge pipeline (20) connected to the connector (12) to completely suck and discharge the remaining refrigerant and the other impurities, and a refrigerant supply pipeline (22) connected to the connector (12) to charge the refrigerant from a refrigerant storage container (44) to the system.
Patent JP-2002249948-A (JP)
Title: Method for stretch false twisting
Inventor: YOSHIHARA JUNICHIRO
IPC: D02J1/22
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for stretch false twisting capable of stably producing a yarn while accelerating its speed from a low speed to a production speed without such situation that the rotary torque of a rotating member such as a friction disc gives way to the torque of the yarn. SOLUTION: This method for stretch false twisting is characterized by optionally changing the rotation speed ratio (drawing ratio) of the feed roller at the upper part of a primary heater to the feed roller at the downstream side of the false twisting device, while accelerating or decelerating the machine speed in the stretch false twisting machine of a simultaneous starting and stopping type.
Patent JP-2002261657-A (JP)
Title: Cdma modulating method and cdma modulating apparatus
Inventor: FUKUMOTO SHUSAKU
IPC: H04B1/707
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress spreading of spectrum in a transmission base band signal upon change of a gain factor in a CDMA modulating method and a CDMA modulating apparatus for applying a weight to at least one of an in-phase signal and an orthogonal channel signal by a gain factor to diffuse modulating a complex QPS. SOLUTION: A gain factor controller 67 is configured to comprise a gain factor signal generator for generating a gain factor signal, and a low-pass filter for changing a gain factor signal generated by the gain factor generator in a lamp manner. In multipliers 61, 62, a gain factor signal G, after passing the low-pass filter of the gain factor controller 67, is applied for weighting.
Patent JP-2001316983-A (JP)
Title: Oil agent usable in step for producing carbon fiber
Inventor: MURAKAMI SATORU
IPC: C08L77/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent oil agent usable in the step for producing a carbon fiber, having excellent heat resistance, good process passage (hardly causing fluff and yarn break), and a long-term operation stability and capable of providing a high-quality carbon fiber in the step for producing the carbon fiber. SOLUTION: This oil agent usable in the step for producing the carbon fiber is characterized in that the oil agent comprises (A) a polyester-amide obtained by reacting (x) a polyester having a carboxyl group with (y) an amine or an amide, and optionally (B) an alkylene oxide adduct to an amide compound obtained from a polyamine and a fatty acid, in the proportion regulated so that the content of the component (B) based on the total weight of the components (A) and (B) may be <=10 wt.%.
Patent JP-2002257712-A (JP)
Title: Method of evaluating life of tube plate, and method of treating tube plate
Inventor: TSUTSUMI KAZUYA
IPC: F28F9/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of evaluating a damage by generation of SCC in a tube plate comprising a brass material for supporting a cooling pipe passing through the inside of a condenser. SOLUTION: This tube plate life evaluating method is a method for evaluating of a life by stress corrosion cracking of the brass-made tube plate, in which an increase rate of an accumulated probability of the stress corrosion cracking for a fixed using period is calculated based on an α phase amount in brass of the tube plate material and in which a life period brought to a fixed accumutaled probability which is a using limit of the tube plate is found based on the increase rate. This tube plate treating method is a method for preventing the strees corrosion cracking of the tube plate made of the brass for the cooling pipe passing through the inside of the condenser.
Patent JP-2002169838-A (JP)
Title: System, method, and program for hypertext access, and system, method, and program for hypertext display
Inventor: KUJIRADA MASANOBU
IPC: G06F3/0487
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To enable a hypertext generation and administrator side to generate and display a 'link area where only the administrator itself or only persons and a group concerned in the administrator can jump to a link destination'. SOLUTION: This system is equipped with the link area corresponding to 'characters, a character string, a image including a link button, or part of the image' as part of hypertext data disclosed on a user terminal side connected to a network and a link destination database wherein specific data related to the link area and 'link destination addresses specified with URLs, directions, file names, etc.', related to the link area and specific data are related to each other and recorded; and a link destination is obtained by retrieving the link destination database according to the indication of the link area and the input of the specific data, and its information is sent to the user terminal side, which accesses the link destination.
Patent JP-2002259521-A (JP)
Title: System of load pickup and system of load
Inventor: YANO KENJI
IPC: G06Q50/28
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To suitably deliver while saving efforts of re-delivery and reducing delivery costs. SOLUTION: A system of a load pickup and a system of a load delivery comprise a terminal 7 for delivery/pickup person to transmit information on the load to be picked up when acquiring the information and arriving at a personal residence 11 of delivery destination, a storage 1 to receive the information transmitted from the terminal 7, transfer the information into the residence 11 and also while cooling inside of a cold storage at a temperature indicated by the information to store the load into the room and a home information terminal 12 to receive the information transferred from the storage 1.
Patent JP-2002260143-A (JP)
Title: Simulation apparatus for traveling support road system
Inventor: KANO TOSHIYUKI
IPC: G06F19/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation means in a previous design stage in the case where a plurality of AHS services are provided at the same time. SOLUTION: This simulation apparatus is provided with a driver simulation device which retains a driver-supportable rule in the case where the plurality of AHS services are provided at the same time and responds in accordance with the rule.
Patent JP-2002263217-A (JP)
Title: Golf ball
Inventor: TSUNODA MASAYA
IPC: A63B37/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball producing a large spin, reducing a carry of a run, and enhancing a hitting feeling. SOLUTION: A ratio of a primary natural frequency fn in a vertical warp direction of the golf ball to a primary natural frequency fc of a torsional vibration mode is within the range of 2.45<=(fc/fn)<=2.65. The golf ball satisfying this condition is produced by constructing a core of a plurality of layers, for example, and setting a complex elastic modulus of the core center to a value lower than that of the outermost layer, or adjusting the complex elastic modulus of the cover to a higher value.
Patent JP-2002265959-A (JP)
Title: Continuous waste plastic carbonization apparatus
Inventor: SATO KOICHI
IPC: C08J11/12
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To enable the whole process of carbonization of a waste plastic to be automatically carried out. SOLUTION: This apparatus has a continuous feeding means 10 which comprises a front shutout section 14 consisting of at least two dampers 12, 13 installed to introduce a waste plastic under the shutout of air and a feeder section 15 capable of continuously feeding, to a carbonization section 20, the waste plastic introduced from the damper section under the shutout of air. The continuously fed waste plastic is carbonized while it is being sent in one direction through the carbonization section 20. The carbonization section 20 has a rear shutout section 54 consisting of at least two dampers 52, 53 installed to discharge solids separated by carbonization under the shutout of air.
Patent JP-2002271498-A (JP)
Title: Remote conference system
Inventor: TAKAHASHI HIROYUKI
IPC: H04L12/18
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a remote conference system. SOLUTION: A certification means 103 confirms consistency of biological information from a president, identifier information and a personal identification number which are transmitted from a conference holding terminal 300-1 on the basis of certification data stored in a certification data storing part 104 and performs certification of the president. A conference note generating means 108 forms a conference note from contents stored in a conference detail storage part 107, and signature accepting means 109 accepts a sent signature and records it in the conference detail storage part 107, together with the note.
Patent JP-2002265378-A (JP)
Title: Millet protein concentrate powder having functionality to inhibit acute hepatopathy
Inventor: NISHIZAWA NAOYUKI
IPC: A23J1/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide foods and pharmacological compositions each based on millet having effective inhibitory effect on hepatopathy in view of the fact that although millet is a food of high Fischer ratio, actually there have been neither food nor pharmacological composition based on millet having effective inhibitory effect on hepatic dysfunction. SOLUTION: The objective millet protein concentrate powder is obtained by the following process: millet powder is gelatinized, the starch is then put to enzymolysis with amylase and glucoamylase followed by lyophilization into powder which is then defatted with hexane. The millet protein concentrate powder thus obtained has the function to inhibit acute hepatopathy and is usable as a food additive or pharmacological composition.
Patent JP-2002263615-A (JP)
Title: Garbage treatment device
Inventor: UENO OSAMU
IPC: B09B3/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment device which enables stable succession and growth of an aerobic bacterium phase even under such conditions that a large quantity of heat of reaction is generated due to garbage decomposition by aerobic bacteria and thereby rapid rise in temperature of the contents of a treatment vessel is liable to occur. SOLUTION: This device for garbage decomposition treatment is provided with: a treatment vessel 2 having contents 1 containing garbage and aerobic bacteria for decomposing the garbage; a temperature detection means 3 which is fitted to the treatment vessel 2 and used for detecting the temperature of the contents 1; and an enclosure 5 which is placed outside the treatment vessel 2 and used for forming an air stream layer 4a between the treatment vessel 2 and the enclosure 5; wherein the temperature of the contents 1 of the treatment vessel 2 is adjusted by cooling air 20e flowing through the air stream layer 4a on the basis of the results of detection by the temperature detection means 3.  Thus, the temperature of the contents 1 is slowly changed and any rapid change in temperature and any rise in temperature to a high temperature of the contents 1 of the treatment vessel 2, can be prevented from being caused.
Patent JP-2002274591-A (JP)
Title: Packing member and image forming device having the same
Inventor: OMURA KINYA
IPC: B65D77/26
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a packing member and an image forming device having the same, capable of reliably fixing a movable member and allowing no effect to be exerted on the device to be transported even in the case where the device is erroneously handled when the packing of it is unpacked. SOLUTION: The packing member 1 to be set inside a device 101 to be transported for fixing a movable member 127A provided in the device when transported is formed with a packing member main body 1A for fixing the movable member 127A and a plane-shaped pull part 2 which is breakably provided to the main body 1A and which is pulled when the main body 1A is set to a fixing position where the movable member 127A is fixed. Under the condition that the pull part 2 is pulled, a pull side end of the pull part 2 is fixed to an outer face of the device 101 so as to hold the main body 1A pulled by the pull part 2 and set to the fixing position. Further, the pull part 2 is designed so as to be broken in the case where a predetermined pulling force is applied to it.
Patent JP-2002273255-A (JP)
Title: Disposer
Inventor: NANBA MAMORU
IPC: B02C18/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a disposer surely pulverizing even garbage to be stabilized between the garbage collision parts of hammers such as the waste of grapefruits or the like divided into halves. SOLUTION: For this disposer, a plurality of swing hammers 6 are freely rotatably provided near the outer peripheral part of a turntable 1 rotated on the inner bottom surface of a pulverizing chamber 8, the garbage fed into the pulverizing chamber 8 is made to collide with a pulverizing chamber sidewall 9 by the swing hammers 6 by the rotation of the turntable 1 and pulverized by blades 10 provided on the pulverizing chamber sidewall 9 and the pulverized garbage is discharged to the outside of the pulverizing chamber. On the center part of the turntable 1, a projection 4 is provided toward the side of the pulverizing chamber.
Patent JP-2002274250-A (JP)
Title: Heavy cargo transporting dolly and transporting device equipped with it
Inventor: AINO SHINICHI
IPC: B66F5/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a heavy cargo transporting dolly excellent in the reducibility using a small number of components, unlikely to deflect, excellent in the durability, low in the center of gravity owing to a small overall height, and excellent in the safety. SOLUTION: The heavy cargo transporting dolly is equipped with a body, a single acting cylinder installed on the body with its piston part facing down, a pressure transmitting pipe with its one end connected to a port of the single acting cylinder, and a moving means installed in the lower part of the body.