baber/WOPTO huggingface dataset:
Patent JP-2002116247-A (JP)
Title: Range-finding and position measurement method and device using spread spectrum signal
Inventor: TSUNEHARA KATSUHIKO
IPC: H04B1/7073
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To accurately measure reception timing of an arrival wave with a minimum propagation delay time of spread spectrum signal, even under multi- path environment. SOLUTION: A first threshold timing detection section 103 utilizes a delay profile, that is created by a delay profile generation section 102 and a first threshold 330, that is inputted from a first threshold calculation section 105 to select the fastest reception timing which exceeds the first threshold from amon the timings, where the correlation value of the delay profile is maximized. A reference timing calculation section 106 utilizes the reception timing and a second threshold 331 that is inputted from a second threshold calculation section 107, to calculate the reference timing required for calculating the reception timing of an arrival wave with the minimum delay time. A reception timing calculation section 108 outputs timing, that is shifted by timing that is preset from the reference timing as reception timing 113 of an arrival wave with the minimum propagation delay time.
Patent JP-2003040444-A (JP)
Title: Carrier device for stacked booklet
Inventor: YANAI TOMONORI
IPC: B42C19/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a carrier device for stacked booklets capable of stacking the booklets carried by high-speed carrying means and carrying them to low- speed carrying means moving at low speed without collapsing the stack by a simple constitution. SOLUTION: This carrier device for the stacked booklets is provided with booklet sending means 6 receiving the booklets carried from the high-speed carrying means one by one and stacking and sending a prescribed number of them, booklet pushing means 7 receiving the stacked booklets sent from the booklet sending means 6 and pushingly moving the booklets, and the low- speed carrying means receiving the booklets pushingly moved from the booklet pushing means 7 and carrying the booklets at low speed. The speed of returning the booklet pushing means after pushing the booklets to a waiting position is set to high and the speed of the booklet pushing means in pushing the booklets to be obtained by the high speed is set to low.
Patent JP-2003039936-A (JP)
Title: Air conditioner for vehicle
Inventor: SASAKI TAKAHIRO
IPC: B60H1/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that prevents a drop in pressure loss. SOLUTION: This air conditioner is provided with a casing 2 that forms the air flow passage, a heater core 6 and an air mix damper 13. In the air conditioner, the air flow is divided by the air mix damper 13 into a first passage 25 passing through the heater core 6 and a second passage 26 not passing through the heater core 6, and a guide plate 30 is provided at the downstream side of the heater core 6 for joining the air flows from the first passage 25 and the second passage 26. The guide plate 30 is installed movably freely between the housing position A near the wall inside the casing 2 and the using position B within the width of the flow passage, and the air flows from the passages 25, 26 are joined when the plate 30 is located at the housing position A.
Patent JP-2002256035-A (JP)
Title: Vinylic copolymer emulsion and coating additive
Inventor: FURUKAWA HARUHIKO
IPC: C09D5/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a vinylic copolymer emulsion with good stability which can produce a coating film having excellent repellency and water resistance and to provide a coating additive comprising the emulsion which is excellent in the compatibility for a coating composition. SOLUTION: The emulsion is obtained by subjecting a component to emulsion polymerization which comprises (A) a vinylic monomer (50-99.9 wt.%), (B) a branched organosilicon compound having a radical polymerizable organic group represented by the formula (1) (0.1-50 wt.%)(the total of (A) component and (B) component is 100 wt.%) and (C) a radical polymerizable surfactant (0.1-20 pts.wt. base on the total 100 pts.wt. of (A) component and (B) component). The additive comprises the emulsion.
Patent JP-2003045095-A (JP)
Title: Fine shape making process and method of making master optical disk
Inventor: UMEZAWA TOMOKAZU
IPC: G11B7/26
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a process of making shapes having high resolution, excellent surface characteristics and high uniformity without changing the optical system of an exposure device in a technique of forming patterns by light exposure of a photoresist. SOLUTION: A laminate having a positive type photoresist layer, a photoresist layer subjected to alkaline treatment and a layer which is increased in light transmittance by photoirradiation in this order on a substrate is irradiated with light and the patterns are formed thereon by exposure.
Patent JP-2003047162-A (JP)
Title: Battery charger
Inventor: NAKAGAKI TOSHIYA
IPC: H02J7/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery charger, which allows making the standby current nil, when a device to be charged is removed, even if a power supply outlet is in a plugged-in state. SOLUTION: Making the standby current nil is achieved by interrupting supply of a commercial power supply, while the device 6 to be charged is dismounted, by having a battery charger body 16a, which includes a transformer 2 and a rectifier/filter circuit 4, which are connected with a commercial power supply on the primary side via a reed switch 3 and converts the commercial power supply to a DC power supply, and transmission terminals 5 which connects the output of the rectifier/filter circuit 4; and having a magnet 10 which turns on the reed switch 3, when the device 6 to be charged is mounted on the battery charger body 16a.
Patent JP-2003038969-A (JP)
Title: Document shredder with destaticizer
Inventor: TAKEDA KOICHI
IPC: B02C18/16
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a document shredder provided with a function to efficiently destaticize the static electricity of shreds and shredding scrap produced in shredding. SOLUTION: A destaticizer consisting of an ion generator and an air blowoff device 6 is disposed in the intermediate section position of a shredding section 5 of the document shredder with the destaticizer and a shredding scrap housing box 3. An area A where the electrified shredding scraps fall and pass and the inside of the shredding scrap housing box B below the same are irradiated with the ions generated by the ion generator together with the air blown off from the air blowoff device 6 and the charges of the shredding scraps, shredding scrap bags and shredding scrap housing box are neutralized and removed by the Coulomb force thereof.
Patent JP-2003041790-A (JP)
Title: Room structure
Inventor: MATSUMOTO KENTARO
IPC: A61G10/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a room structure easy in execution work, and superior in cleanability. SOLUTION: A wall surface of an infectious disease ward is formed by laying a wall panel 40, and a corner part uses a corner panel 42. The corner panel 42 is formed as a circular arc surface 42A having an indoor side surface curved in a recess shape. At execution work, a wall panel 40 is butted and executed on both end surfaces of the corner panel 42. Thus, a stay of an air current can be restrained by forming the corner part of the wall surface in a circular arc shape, and sticking of dust to the corner part can be prevented. Thus, this room structure can be easily cleaned.
Patent JP-2003043938-A (JP)
Title: Method and device for manufacturing display panel
Inventor: SUGANO YUKIYASU
IPC: G09F9/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a display panel with high accuracy in the manufacture of a display panel. SOLUTION: The method includes a panel forming process to prepare a display panel 2 by using a substrate having specified thickness and a chemical treatment process to dip the display panel 2 in a chemical liquid 11 to remove a specified amount of the surface of the substrate 3 [3A, 3B] by the chemical reaction to reduce the thickness. The weight of the substrate 3 is measured to detect the time when the thickness of the substrate reaches the specified value.
Patent JP-2003045497-A (JP)
Title: Non-aqueous electrolyte battery and manufacturing method thereof
Inventor: OSAWA TAKESHI
IPC: H01M10/0525
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery and a manufacturing method thereof allowing achieving a predetermined large discharging capacity and a long life by restraining increase in internal resistance due to change over aging or change over repeated cycles of the non-aqueous electrolyte battery having high output such as a lithium ion secondary battery. SOLUTION: Spinel lithium-manganese oxides are used for active material of a positive electrode 10 and carbonaceous materials such as graphitization- resistant carbon are used for active material of a negative electrode 20. Weight ratio W1/W2 of weight of the positive electrode active material and that of the negative electrode active material is set at or below the upper limit previously confirmed according to experimental experience rules or statistical experience rules that a significant increase in internal resistance due to change over aging of an electrode laminating body 40 would not occur and thereby increase in internal resistance due to aging change of the electrode laminating body 40 is restrained.
Patent JP-2003056818-A (JP)
Title: Processing method for sludge in paper making, and calcined substance
Inventor: KAZAMA TAKESHI
IPC: F23G5/46
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a processing method and a calcined substance effective for recycling sludge in paper making. SOLUTION: Sludge in paper making with water contents of about 50 to 80% is dried up to about 20 to 40% of water contents in a drier, and a particulate substance is formed from the dried substance in a granulation forming machine. The resulting particulate substance is incinerated and calcined in an incineration kiln to produce a calcined substance, and incineration gas produced in the incineration kiln is processed in a secondary combustion furnace and a waste heat boiler, and vapor obtained in the waste heat boiler is circulated for use as a heat source of the drier.
Patent JP-2003060279-A (JP)
Title: Package for accommodating optical semiconductor device and the optical semiconductor device
Inventor: KAWABATA KAZUHIRO
IPC: H01L31/0232
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve airtightness in an optical semiconductor device,the light- coupling efficiency between the optical semiconductor device and an optical fiber, the high-frequency transmission characteristics between the optical semiconductor device and an I/O terminal, and heat dissipation properties in the actuation of the optical semiconductor device. SOLUTION: In a substrate 2 of an optical semiconductor package set to be nearly in a rectangular parallelepiped, a metal layer B where a bonding layer X made of Fe, an Fe-Ni alloy, or an Fe-Ni-Co alloy, an Mo layer Y, and a Cu layer X are laminated successively from a base side is deposited on the surface of a base, comprising a metal carbon complex A where the aggregate of unidirectional carbon fiber 1 is dispersed in a carbonaceous base material (m), where a metal constituent (n) containing at least one among 0.2 to 10 pts.wt, type in Ag, Ti, Cr, Zr, and W and 90 to 99.8 pts.wt., copper is impregnated.
Patent JP-2003056389-A (JP)
Title: Method and device for controlling fuel injection amount
Inventor: UEDA ATSUSHI
IPC: F02D41/40
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To inject a proper amount of pilot injection into a combustion chamber in an internal combustion engine even when various characteristics are varied due to a machine difference or a temporal fluctuation. SOLUTION: When high-pressure fuel from a common rail 2 is divided into a main injection and a pilot injection previous to the main injection to be injected into the combustion chamber of the diesel engine 10, differentials ΔQi between reference idle injection amount data DI necessary for maintaining the diesel engine 10 in an idle operating condition and idle time basic injection amount data D1 are obtained as learning value data D4 through learning by a learning value outputting means 74. Then, target pilot injection amount data D2 computed by a target pilot injection amount computing means 72 for pilot injection are corrected on the basis of the learning data D4 by an addition means 80. According to corrected target pilot injection amount data D7 obtained by this correction, pilot injection amount control is carried out.
Patent JP-2003053703-A (JP)
Title: Bamboo mat and magnetic bamboo mat
Inventor: OKADA AKIRA
IPC: A61H39/04
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic medical treatment effect by acceleration of blood circulation due to a stimulus of muscles in bed by a finger-pressure action with bamboo chips and an action of a magnetic line of a permanent magnet while a magnetic bamboo mat of a good heat radiation is provided since a clearance is provided among respective thick bamboo chips. SOLUTION: Bamboo chips in which a permanent magnet is buried are closely dotted or partly arranged (at positions corresponding to a neck and shoulder part, a waste part, a knee part, the backbone and the like of the bamboo mat in rest or in bed) in a bamboo mat wherein many bamboo chips in which a depressed part is formed to an opposed thick side are lengthwise and crosswise linked together.
Patent JP-2003053989-A (JP)
Title: Ink tank, ink jet print head using it and printer
Inventor: OHASHI TETSUYA
IPC: B41J2/175
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank exhibiting high durability even when it is filled with ink repeatedly and having such a structure as exhibiting excellent ink use efficiency without having any effect on the ejection performance of a print head. SOLUTION: A negative pressure generating member deforming depending on the displacement or deformation of a movable section (106) which displaces or deforms depending on the quantity of ink being contained and bringing about a negative pressure state between ink containing spaces by urging the movable section is provided in the ink tank. The negative pressure generating member is a pair of leaf springs (107) having substantially U-shape combined by engaging the opposite end parts with each other while facing the open side.
Patent JP-2002141840-A (JP)
Title: Non-contact transmitter
Inventor: NAKANO KATSUYOSHI
IPC: H02J50/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact transmission control device, which is provided with active and passive modules for transmitting power and information signals without contact and can perform fixed transmission regardless of the change of distance in spite of the comparatively simple configuration of both modules. SOLUTION: In the non-contact transmitter provided with a fixed side device and a movable side device and composed of at least one pair of devices having an active module A in any one of both devices and a passive module B in the other device for transmitting/receiving information signals by electromagnetic waves mutually between both modules, power is transmitted from the active module to the passive module by radio and information signals are transmitted/received mutually between both modules.
Patent JP-2003055856-A (JP)
Title: Yarn processing nozzle
Inventor: OTA SHIGETOSHI
IPC: D02J1/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a yarn-processing nozzle in which, between the yarn introduction side part and the yarn processing side part, the intrusion and the accumulation of oils and dusts, and the flow out of a pressure fluid are prevented, and with which the formation of loops and the entanglement of yarns are improved, and at the same time, the production cost can be reduced. SOLUTION: An inclined end face 31 is constructed in such a manner that it matches the inclined end face 21 of the front end side 2a of the yarn introduction side part 2 in the shapes. Before the front end part 2a of the yarn introduction side part 2 is brought into contact with the receiving part 32 of the yarn processing side part 3 an adhesive 40 is applied on at least one out of the inclined end part 21 of the yarn introduction side part 2 and the inclined end part 31 of the yarn processing side part 3. Thus, when the inclined end face 31 is brought into contact with the inclined end face 21 of the front end side 2a of the yarn introduction side part 2, the yarn introduction side part 2 and the yarn processing side part 3 are adhered with the adhesive between the inclined end face 21 and the inclined end face 31.  In order to keep air ejection openings, the adhesive 40 should not be applied on air-introduction grooves 22, 22....
Patent JP-2003055020-A (JP)
Title: Explosion-resistant high-strength concrete and manufacturing method for explosion-resistant high- strength concrete
Inventor: KOBAYASHI TOSHIMITSU
IPC: C04B111/28
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide explosion-resistant high-strength concrete wherein explosion can be suppressed by forming continuous void spaces over the entire area of the internal part of high-strength concrete at high temperature. SOLUTION: When the high-strength concrete is manufactured, uncured epoxy resin is added to and mixed with a concrete material. Thereby, the epoxy resin forms continuous layers in the concrete. Since the epoxy resin forming the continuous layers is burned at high temperature and continuous void spaces are formed in the concrete, so that ventilation to the external part are increased and water vapor generated in the concrete can be more released to the external part. Thus, possibility of explosion of the concrete can be reduced.
Patent JP-2003065605-A (JP)
Title: Full automatic type solar heat utilizing hot water fetching device
Inventor: IKEDA SHIGEKI
IPC: F24H1/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a hot water fetching device utilizing a solar heat, capable of extremely lowering a maintaining cost, and besides being operable through no-touch full automation, enabling saving of energy of a hot water feeding system, resulting in attribution to suppression of warming of a globe by feeding the hot water to the input port of an auxiliary heater, such as an electric water heating apparatus. SOLUTION: Cold water in a water source is fed to a hot water storage tank, storing hot water heated by a solar heat, through a cold water feed pipe via a circuit switching device. Hot water in the hot water storage tank is guided to a hot water fetching port through a hot water fetching pipe through a circuit switching device, and a drainage pipe connected to a cold water feed pipe and a hot water fetching pipe is connected to the circuit switching device. During estimation of freezing, the circuit switching device is operated to drain cold water in the cold water feed pipe and hot water in the hot water fetch pipe to the outside through a drainage pipe.  In a so formed full automatic type solar heat utilizing hot water fetching device, when at least the set time of a daily timer comes, whether freezing is expected or not, when not water in the hot water storage tank is reduced to a level below a given low level, or when wind exceeds a set wind velocity, cold water in a water source is automatically fed to the hot water storage tank until a level reaches a given high level.
Patent JP-2003069524-A (JP)
Title: Multichannel digital broadcasting false signal generating device
Inventor: KINOSHITA ATSUSHI
IPC: H04B1/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a multichannel digital broadcasting false signal generating device which generates digital broadcasting false signals of multichannels adapted to actual situations and can be constructed with low costs. SOLUTION: The OFDM signal generating part 1-1 to 1-10 generate the OFDM signals complying with the specification of digital terrestrial broadcasting and outputs synchronously or asynchronously transformed signals as IF frequencies. The IF frequency signals are sent to the RF converter 4-1 to 4-10 by way of the IF distributor 2. The RF converter 4-1 to 4-10 outputs the input IF signals after synchronously or asynchronously transforming the respective signals into set-up channel frequencies. The RF mixer 5 mixes the OFDM signals output from the RF converter 4-1 to 4-10 and outputs the mixed signals out of one output terminal. The IF distributor 2 has options to switch to the first mode in which each input signal is as it is output to the output terminal, or the second mode an input signal from an input terminal is output to all the output terminals.
Patent JP-2003068347-A (JP)
Title: Operating method of fuel cell
Inventor: YAMADA CHIAKI
IPC: H01M8/10
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an operating method of a fuel cell with high efficiency for electric power generation. SOLUTION: In the operating method of a fuel cell provided with a fuel pole 1, an oxidant pole 2 and an electrolyte-pole assembly 10 sandwiching an electrolyte 3 between the fuel pole 1 and the oxidant pole 2, a fuel channel 4b for supplying fuel to the fuel pole 1, and an oxidant gas channel 5b for supplying oxidant gas to the oxidant pole 2, it provides the operating method of the fuel cell characterized with containing ozone in the oxidant gas.
Patent JP-2003062191-A (JP)
Title: Game machine
Inventor: TADA YOSHINORI
IPC: A63F7/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, with which the shooting operation of game ball can be continued with a desired shooting strength in simple configura tion. SOLUTION: In response to the operation of a lock button 1565, a manipulated variable signal generated by a rotary manipulated variable signal generating part 1550 is detected by a CPU 1500, and the game balls are continuously shot by driving a solenoid 1540 in a driving mode set to this detected manipulated variable signal. Thus, the shooting operation of game balls can be continued with the desired shooting strength in the simple configuration without requiring a conventional mechanically complicated configuration.
Patent JP-2003065207-A (JP)
Title: Wind power generation method
Inventor: TOMITA SHIGEYUKI
IPC: F03D9/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering electric energy without consuming petroleum energy added to a vehicle by generating electric power by receiving wind generated by the traveling vehicle by a wind power generator installed in a place other than the vehicle without generating electric power by wind power by using wind received by the traveling vehicle. SOLUTION: This wind power generation method is characterized by installing the wind power generator in the vicinity of a roadway for generating the electric power by using the wind generated by travel of the vehicle.
Patent JP-2003065074-A (JP)
Title: Gas supply system to micro gas turbine
Inventor: NISHIMOTO TOSHIO
IPC: F02G5/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a gas supply system to a micro gas turbine. SOLUTION: The gas supply system is provided with a vaporizer 20 evaporating liquefied gas LG to supply the evaporated gas G to a micro gas turbine 10, and with an exhaust guide passage 16 for leading the exhaust gas EG from the micro gas turbine 10 into the vaporizer 20 and promoting evaporation of the liquefied gas LG. While the exhaust guide passage 16 is provided with an air intake device 50 which mixes air A2 with the exhaust gas EG in the exhaust guide passage 16, a temperature sensor 41 for detecting the temperature of the mixed gas MG is provide on the downstream side of the guide passage. On the basis of the detected result by the sensor 41, the air mixing quantity by the air intake device 50 is controlled with a controller 40.