baber/WOPTO huggingface dataset:
Patent JP-2002118354-A (JP)
Title: Soldering device
Inventor: MORIZAKI YOUJIN
IPC: B23K1/08
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a soldering device with which manual correcting operation in a preheat part is unnecessitated and further, stable temperature control is enabled. SOLUTION: A preheat part 13 is provided with a heater 13a, a radiation plate 13c surrounding the heater 13a, and a temperature sensor 21 for detecting the temperature of the preheat part 13. The temperature sensor 21 is located to detect a temperature on the surface of the radiation plate 13c opposing to a conveyance plane 10 of a printed circuit board P, the power of electrification to the heater 13a is controlled by a power control unit 20 so that a temperature TS detected by the temperature sensor can get close to a target temperature setting value TR, and the printed circuit board P is preheated.
Patent JP-2002112896-A (JP)
Title: Horizontal rotary cylindrical type continuous frying device of exhaust hot air introducing type
Inventor: NAKAMURA TEIJIRO
IPC: A23L5/10
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a frying cooking device, which performs continuous processing, for improving problems that most of conventional frying devices are batch types which have low throughput, have problems on the aspect of a quality, require manpower, have low energy performance, require large installing spaces and have many other problems, and that a continuous frying machine transmits heat depending on only a direct contact with a cylindrical inner, which causes problems of throughput and scorching to an inner wall, etc. SOLUTION: This horizontal rotary cylindrical type continuous frying device of an exhaust hot air introducing type is obtained by arranging an exhaust hot air feeding line for introducing the exhaust hot air of combustion gas used for heating the outer peripheral surface of a cylinder at a horizontal rotary cylindrical type continuous frying device.
Patent JP-2002115920-A (JP)
Title: Refrigerating device
Inventor: TAKEGAMI MASAAKI
IPC: F25D16/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To start an operation with high reliability in a refrigerating device. SOLUTION: The refrigerating device comprises a cooling water circuit (40), a refrigerant circuit (20), a first circuit (50) and a second circuit (60). A high pressure control unit (81) controls to supply prescribed cooling water to a condenser (22) before a compressor (21) is started. A first low pressure control unit (82) opens a first expansion valve (E1) before the start of the compressor (21) when the inlet side pressure of the compressor (21) is lower than a prescribed value upon start of the operation. A first start control unit (84) starts the circulation of the first circuit (50) so that prescribed first brine flows through a first heater (52) before the compressor (21) is started upon start of the operation.
Patent JP-2002121091-A (JP)
Title: Apparatus for manufacturing composting material
Inventor: FUKUDA KIYOMASA
IPC: B01F15/02
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing composting materials which is improved in decomposition treatment efficiency and is hygienic and compact by mixing the materials to be treated discharged from dining rooms, restaurants, schools, etc., with biological bacteria which are decomposition bacteria and agitating the mixture, thereby rapidly treating the mixture to composted compost materials of half finished products. SOLUTION: Rotary vane means are formed of inner ring vanes 8 which are formed to a belt form in a blank shape and are spirally wound and outer ring vanes 9 which are so disposed as to include the inner ring vanes 8, are formed to a belt form in a blank shape and are wound spirally in a direction opposite to the winding direction of the inner ring vanes 8. The means are constituted to circulate the materials to be treated in such a manner that the moving direction of the materials to be treated mixed, agitated and moved by the inner ring vanes 8 and the moving direction of the materials to be treated agitated and moved by the outer ring vanes 9 are opposed to each other.
Patent JP-2002124095-A (JP)
Title: Defect relieving circuit for storage device for processing picture, and its defect relieving method
Inventor: SASAKI HAJIME
IPC: G11C29/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a defect relieving circuit which can relieve defect of a memory with simple constitution. SOLUTION: A defect relieving circuit 1 is provided with segments 20-27 in which a storage region is divided into plural segments, a register 1 storing each address 0b000-0b111 of the segments 20-27 with a state in which indexes are attached, and a selector 3 converting specified information of the segments included in an address signal conforming to an order of indexes 0-7 stored in the register 1. In the register 1, an address of a defective segment is stored being arranged at one side end of the order of the indexes, in the selector 3, a specified address of a defective segment is converted into that of a normal segment referring to the register 1, and it is outputted to the storage device.
Patent JP-2002119978-A (JP)
Title: Apparatus and method for continuously treating water
Inventor: FUJII YOSHITAKA
IPC: C02F1/32
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for continuously treating water containing organic matter with high efficiency. SOLUTION: A liquid to be treated is received in a reaction tank 1 and gaseous ozone is supplied to the reaction tank 1 from below by an ozone diffuser 6 and photocatalyst particles charged in the liquid to be treated are dispersed and fluidized throughout the liquid to be treated by generated ozone bubbles, the water streams due to a circulating pump 15 arranged outside the system and stirring blades 5. The photocatalyst particles fluidized in the liquid to be treated absorb the light energy of an ultraviolet lamp 4 arranged in the reaction tank to generate photocatalytic reaction and the dissolved substance in the liquid to be treated is oxidized and decomposed by radicals generated by the photocatalytic reaction.  The treated liquid after oxidative decomposition is separated into the photocatalyst particles and the treated liquid by a sedimentation separation pipe 7 and only the treated liquid is discharged out of the system by a drain pump 9 through a drain pipe 8. Unreacted ozone supplied to the reaction tank is discharged out of the system from an ozone exhaust pipe 10 through a waste ozone device 11.
Patent JP-2001233834-A (JP)
Title: 2-alkyl-2-adamanthyl-5-norbornene-2-carboxylate and method for producing the same
Inventor: JUNG HYUN-JIN
IPC: C07C69/753
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a norbornene carboxylate compound capable of being produced and refined by a simpler process than conventional processes and suitable for a production on a commercial scale and to provide a method for producing the compound. SOLUTION: This 8-alkyl-8-adamanthyl-5-norbornene-2-carboxylate is represented by chemical formula 1 (wherein, R is methyl or ethyl). The method for producing the 8-alkyl-8-adamanthyl-5-norbornene-2-carboxylate is also provided.
Patent JP-2002120367-A (JP)
Title: Ink jet head and its manufacturing method
Inventor: HIRATA SUSUMU
IPC: B41J2/16
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ink jet head having a simple structure. SOLUTION: The ink jet head comprises a substrate, a plurality of parallel walls of piezoelectric material formed on the substrate, and a top plate covering the plurality of parallel walls thus formed. Assuming a plurality of chambers sectioned by the barrier walls, the substrate and the top plate as main pressure chambers and sub-pressure chambers arranged alternately, common electrodes are provided on the opposite barrier walls of each main pressure chamber and selection electrodes are provided on the opposite barrier walls of each sub-pressure chamber. Furthermore, a nozzle for ejecting ink contained in the main pressure chamber is provided while interconnecting the main pressure chambers.
Patent JP-2002120661-A (JP)
Title: Linear decoration
Inventor: SHIBATA MINORU
IPC: F21S2/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a luminous molding that has a new structure. SOLUTION: The luminous molding has a mounting base part and a light guide part. A first surface of the light guide part exposed when the base part is fixed to a mounted member has a half mirror layer, and the other surface of the light guide part has a reflecting layer.
Patent JP-2002120234-A (JP)
Title: Method for manufacturing photosetting resin sheet
Inventor: EZAKI SATOSHI
IPC: B29C39/26
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photosetting resin sheet having good quality such as surface smoothness or the like with high productivity capable of facilitating a reduction in thickness of the sheet and molding the sheet having a wide area without damage. SOLUTION: The method for manufacturing the photosetting resin sheet comprises the steps of placing and opposing a pair of plate-like molds for transmitting an active energy through at least one mold at a prescribed interval, sealing and forming its periphery, casting a photosetting resin in a molding cavity made by fixing films to inner surfaces of the pair of the molds via adhesive layers, emitting the active energy beam to the resin through the molds for transmitting the energy beam to cure the resin, and then releasing a photosetting resin molding from the molds to obtain the resin sheet. In this method, a thickness of the adhesive layer is 1 to 30 μm.
Patent JP-2002124611-A (JP)
Title: Heat sink for electronic device, method for manufacturing the same and semiconductor laser module employing the heat sink
Inventor: SUZUKI KATSUNORI
IPC: H01S5/024
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink, having a certain heat dissipation direction (heat conducting direction) and a thermal expansion coefficient which closely resembles that of an electronic device, a board for mounting an electronic device or a container for housing an electronic device, and to provide a method for manufacturing the same. SOLUTION: The heat sink 10 is constructed with through-holes 12 formed on a substrate 11 being made of a material with a low thermal expansion coefficient, which comprises a copper-tungsten alloy or a copper-molybdenum alloy having the small content of copper and the large content of tungsten or molybdenum. The through-holes 12 are filled with a high heat conducting material 13, comprising a copper-tungsten alloy or a copper-molybdenum alloy which has the large content of copper and the small content of tungsten or molybdenum. Thus, the heat can be conducted in the axial direction of the through-holes 12.
Patent JP-2002126987-A (JP)
Title: Optical element machining method
Inventor: YANO ATSUSHI
IPC: B24B13/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the generation of glass sludge due to machining, and to enable successively stable grinding and polishing, by eliminating a conventional rough grinding process when machining a lens molded in a required shape close to a spherical shape. SOLUTION: When grinding and polishing a spherical lens molded by fixing the center wall thickness of the lens and transforming variations in weight at molding the lens to the outer diameter thereof, the outer diameter is ground so as to make the variations in the outer diameter shape measurements of the molded lens uniform. After that, a lens is press-contacted on a grinding tool having a shape concave/convex reversing the spherical shape of the lens, and a lens surface is finely ground by relative movement of the grinding tool and the lens. The finely ground lens is press-contacted on a polishing tool having a shape concave/convex reversing the spherical shape of the lens, and the lens surface is polished by relative movement of the polishing tool and the lens. Therefore, a rough grinding process requiring a large machining margin is omitted.
Patent JP-2002136052-A (JP)
Title: Ac generator for vehicle
Inventor: OGI HIROYUKI
IPC: H02K19/22
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To secure cooling capability and reduce cost for manufacturing the mold responding easily to various fan variations. SOLUTION: In an ac generator for vehicle, a plurality of blade pieces 41 (in the present example 12 pieces) are fixed on the end surfaces of magnetic pole iron core 3a which composes rotator 3 so as to discharge in circumferential and mainly centrifugal directions with a rotator shaft 6 as a center and a cooling fan 12a is composed of the assembly these blade pieces 41. The blade piece 41 is die formed piece by piece by pressing or the like, which has generally L shaped cross-section and is provided with a mounting surface 42 to be connected with the end face of the rotator (in fact, the end face of the magnetic pole iron core 3a) and with a blade face 43 formed by bending generally at right angle against the mounting surface 42. The blade piece 41 is jointed to the end face of the rotator by welding on its mounting surface 42 at two spots.
Patent JP-2002125705-A (JP)
Title: Sole of shoe
Inventor: OHIRA MARI
IPC: A43B13/14
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide soles of boots used to perform a water work having a function that has a sufficient effect on stopping the soles from slipping even on a plain and smooth floor, wet with water. SOLUTION: The bottom face (a') of the sole (a) of the shoe composed of a soft synthetic resin or a rubber is formed in a plain and smooth shape. This bottom face (a') of the sole (a) is formed with the concave grooves a2 in rows, with the width of each concave groove at its open mouth part being made narrower than that of the same concave groove at the deepest part a22, so that the cross section is formed nearly upside-down trapezoid. The cross section of convex branches a1 formed between the concave grooves a2 is constituted to form nearly trapezoid so that the plain, smooth, and a large ground touching face a12 of the convex branches a1 sticks tightly to a floor C, and the edge parts a21 of convex branches are pressed closely against the floor C while walking, and the soles have a good effect on stopping the shoes from slipping.
Patent JP-2002132677-A (JP)
Title: Electronic mail transferring device and electronic mail device
Inventor: OKUMURA AKIHIRO
IPC: G06F13/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To realize a device capable of displaying a significant sentence even when it is possible to display only the first part of the text of an electronic mail. SOLUTION: An electronic mail storage part 103 stores an electronic mail received by a receiving part 104. A summarization processing part 101 extracts a significant sentence from the text of the electronic mail stored in the electronic mail storage part 103. A summarized result adding part 102 adds the significant sentence extracted by the summarization processing part 101 to the first part of the text of the electronic mail. A transmitting part 105 transmits this electronic mail.
Patent JP-2002134286-A (JP)
Title: Illumination equipment
Inventor: MORIOKA TAKESHI
IPC: H05B41/24
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To make unevenness in an image display such as a flicker or the like not occur in an output image even when an alternate current lighting light source is used in an illumination equipment used with an optical sensor. SOLUTION: The alternate current lighting light source 9 is used in the illumination equipment, such as image input equipment, which has an optical sensor or the like. The above illumination equipment 3a has a signal generator 3a, which generates a clock signal for lamp switching for carrying out the alternate current driving of the above light source, so that an integration value of the illumination quantity of the above light source in the optical accumulation time of the above optical sensor can be constant, and drive lighting circuit 5, 7, which perform the alternate current lighting of the above light source 9 based on the above clock signal for lamp switching.
Patent JP-2002125817-A (JP)
Title: Display case for cd or the like with antitheft function and unlocking device
Inventor: TAKINAMI MASASHI
IPC: E05B65/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a display case which prevent CD or the like from being stolen while it is displayed in the shelves at the store, and which allows CD or the like to be handed easily to the customers. SOLUTION: This display case 1 consists of a base part 2 and a locking part 3. The locking part 3 is engaged with engaging parts 11 formed at the edge of the side walls and is locked. Projections 17 of elastic pieces 16 which are installed at the side walls 13 are fit and locked to locking holes 12 which are formed at the engaging parts 11 and are locked. And dents 15 are formed at the surface of the side walls of the locking part 3.
Patent JP-2002133467-A (JP)
Title: Automatic fee receiving system, on-vehicle navigation system and fee receiving device
Inventor: KOTANI KATSUHIKO
IPC: G06Q50/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fee receiving system capable of paying and receiving a fee for a parking lot or the like through a public radio communication network by utilizing a card capable of specifying an individual by a credit card or the like. SOLUTION: This system is equipped with an on-vehicle navigation system having an operation part, a memory device, a display part, a card interface where a card capable of specifying the individual is inserted, a communication terminal interface, and a communication terminal for utilizing the public radio communication network, and with a digital cache payment corresponding facility side fee receiving device having an operation part, a display part, and a communication device capable of communicating with the communication terminal in the on-vehicle navigation system through the public radio communication network.  In the system, the communication terminal in the on-vehicle navigation system and the communication device in the digital cache payment corresponding facility side fee receiving device communicate with each other through the public radio communication network, and the fee can be paid and received based on the card capable of specifying the individual in the on-vehicle navigation system.
Patent JP-2002133336-A (JP)
Title: Prepaid settlement method, device therefor, and program recording medium therefor
Inventor: TAKADA SHINYA
IPC: G06Q20/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent a risk of a service provider, and a large load on a settlement system and a service provider system, with reference to as-used service. SOLUTION: A user 200 purchases prepaid points in a settlement device 100 in advance, and declares a budget frequency by assuming the frequency of desiring as-used service. The device 100 holds the prepaid points BP of the user, informs a service provider 300 of the budget frequency, provides service to the user 200 within a range of the budget frequency, decides sales frequency CP after providing to inform the device 100 of that, and deducts the CP from the points BP of the user by releasing holding.
Patent JP-2002130402-A (JP)
Title: Automatic tensioner
Inventor: TSUNODA TAKASHI
IPC: F16C19/46
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently durable automatic tensioner enhancing the rigidity and smoothing the operation of a support portion of an arm and capable of suppressing rattling of the arm relative to a support shaft and its unreasonable inclination due to the increase in the rattling. SOLUTION: This automatic tensioner is provided with the fixing support shaft 1, the arm 2 elastically energized in a rotating direction with its one end side rotatably and externally fitted and supported to the support shaft 1, and a tension pulley 3 rotatably supported to the other end side of the arm 2. The arm 2 is supported to the support shaft 1 via a radial type roller bearing 7.
Patent JP-2002139046-A (JP)
Title: Ball bearing for spindle motor of hard disk drive for single piece disk oscillating with vibration
Inventor: TANIGUCHI YOZO
IPC: F16C33/32
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing for spindle motor of an HDD capable of preventing the ball contacting part with the raceway of inner ring and outer ring, i.e., the sliding part, from a wear originating from vibrations generated in transit, etc. SOLUTION: The ball bearing for spindle motor of HDD is composed of an outer ring 1, inner ring 2, a plurality of balls 3 interposed between them 2 and 1 and held by a retainer 4, seal members 5 and 6 installed at the ends of the outer ring 1 for sealing the inner 2 and outer rings 1 in between, and grease 7 encapsulated between the inner 2 and outer rings 1, wherein the inner 2 and outer rings 1 are made of bearing steel while the balls 3 are formed from ceramics, and it is arranged so that oscillation is generated with vibrations.
Patent JP-2002140552-A (JP)
Title: Method, system and server for supporting selling and buying
Inventor: MUKAI HIDEKI
IPC: G06Q10/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To actualize transparent price determination based upon demand and supply, to efficiently collect selling orders and buying orders, to optimize inefficient physical distribution led by wholesalers, and to reduce the total cost by eliminating fluctuating price determination depending upon maker's and wholesaler's intention and completing selling and buying according to desired delivery periods and desired delivery quantities that a seller and a buyer have. SOLUTION: A specific price is displayed on terminals of the seller and buyer; and a desired buying period and a desired buying quantity are inputted on the terminal of the buyer where the specific price is displayed and a desired selling period and a desired selling quantity are inputted on the terminal of the seller where the specific price is displayed. The completion of selling and buying is set according to the desired selling period and desired selling quantity, and desired buying period and desired buying quantity, and a new price is set according to the desired buying quantity and desired selling quantity; and the same operation is repeated while the new price is regarded as the mentioned specific price.
Patent JP-2002141356-A (JP)
Title: Junction bipolar transistor, its manufacturing method and semiconductor integrated circuit device
Inventor: SATOU YOSHIHIRO
IPC: H01L21/331
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a junction bipolar transistor having a relaxation layer for removing or relaxing a lattice mismatch generated due to a difference of lattice constants of a material for forming a collector layer and a material for forming a base layer. SOLUTION: The junction bipolar transistor comprises the base layer, and the collector layer having a first layer connected to the base layer and a second layer connected to the first layer. In this case, the lattice constant of the material for forming the first layer is substantially equal to that of the material for forming the base layer or a value between that of the material for forming the base layer and that of the material for forming the second layer.