baber/WOPTO huggingface dataset:
Patent JP-2008114255-A (JP)
Title: Heat-exchanger tube
Inventor: YAMAMOTO MICHIYASU
IPC: F28F1/02
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve pressure tightness of a heat-exchanger tube and to thin the wall thickness of the tube.  <P>SOLUTION: The heat-exchanger tube comprises a first part 21 continuously bent to a reverse side of a metal sheet along the longitudinal direction intersecting the width direction at one end 11 in the width direction of the metal sheet, a second part 22 continuously bent to a reverse side of a metal sheet along the longitudinal direction intersecting the width direction at one end of the first part 21 in the width direction of the metal sheet, a third part 23 continuously bent to a reverse side of a metal sheet along the longitudinal direction intersecting the width direction at one end of the second part 22 in the width direction of the metal sheet, and a fourth part 24 continuously bent to a reverse side of a metal sheet along the longitudinal direction intersecting the width direction at one end of the third part 23 in the width direction of the metal sheet. At least one part of the other end 12 of the metal plate is connected with the front face of the end 11 along the longitudinal direction by bending the metal sheet to the reverse side exceeding both sides, and each face of the one end 11 of the second part 22 and the fourth part 24 is formed so as to connect with an inside 13 of the tube on the reverse side. Then a brazing filler metal is cladded on the front face of the metal plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008116852-A (JP)
Title: Developing roller, its manufacturing method, developing device, and image forming apparatus
Inventor: NAKAHARA JUNICHI
IPC: G03G15/08
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller in which charging failure of toner is prevented to reduce the amount of consumption due to fogging, its manufacturing method, a developing device including the developing roller, and an image forming apparatus including the same.  <P>SOLUTION: In the developing roller, a plurality of first grooves 21 and a plurality of second grooves 22 intersecting the same are formed. The cross section of each of the first grooves 21 and the second grooves 22 forms a U shape. A protruded part 3 is formed in a region surrounded by the first grooves 21 and the second grooves 22. A plurality of micro protrusions 32 are formed on a top surface 31 of the protruded part 3. R<SB>0</SB>is 0.5 to 2 times the mean particle size of toner T particles, wherein R<SB>0</SB>denotes the surface roughness Rz of the top surface 31. D<SB>1</SB>and D<SB>2</SB>are each 0.5 to 2 times the mean particle size of the toner T particles, and the relations R<D<SB>1</SB>and R<D<SB>2</SB>are satisfied, wherein D<SB>1</SB>denotes the distance from the average line of a roughness curve of the surface roughness R<SB>0</SB>to the maximum depth part 213 of the first grooves 21, and D<SB>2</SB>denotes the distance from the average line of the roughness curve of the surface roughness R<SB>0</SB>to the maximum depth part of the second groove 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120188-A (JP)
Title: Load platform lifting device
Inventor: NUNOHARA TATSUYA
IPC: B60P1/44
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load platform lifting device capable of certainly stopping a load platform at a predetermined height position for retracting, when the load platform is lifted to be retracted.  <P>SOLUTION: The load platform lifting device 1 has a detection switch 28 detecting that the height position of the load platform 16 reaches the height position of the retracting position during retracting operation; and a first control device 80 makes a solenoid valve 43 intercept the communication between a lift cylinder 11 and a pump 42 when the detection switch 28 detects that the load platform 28 reaches the height position of the retracting position, and simultaneously making the solenoid valve 46 communicate a pump 42 and a reservoir tank 41 for predetermined time to intercept the supply of hydraulic fluid to the lift cylinder 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118913-A (JP)
Title: Probe, probe set, probe-immobilized carrier, and genetic testing method
Inventor: KURIBAYASHI HIDETO
IPC: C12Q1/68
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid probe for classification of pathogenic bacteria based on their species or genus, enabling bacterial strains belonging to the same genus to be collectively detected regardless of species, while enabling bacterial strains belonging to other genus to be differentiated.  <P>SOLUTION: Any one of specific base sequences and complementary sequences thereof or a combination of at least two of them is used as a probe set for detecting the gene of Bacteroides being an infectious disease pathogenic bacterium. Detection becomes possible by using a probe-immobilized carrier in which the probe or probe set are mutually arranged isolately on a solid carrier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121072-A (JP)
Title: Lance pipe
Inventor: SOEDA TOMOMI
IPC: C21C7/072
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lance pipe which can inhibit a core metal from being bent due to buoyancy caused by a molten metal and a refractory layer from being cracked and exfoliating.  <P>SOLUTION: This lance pipe comprises: a long tubular core metal 10 having a distribution channel 11 for distributing either a gas or a molten metal treatment agent; a long reinforcement rib 2 which is provided in an inner surface of the core metal 10 in an axial direction; and a refractory layer 4 for covering the outer peripheral surface of the core metal 10. The reinforcement rib 2 is formed into a tabular shape. A pair of the opposing side faces are each joined to the inner surface of the core metal 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007173786-A (JP)
Title: Lithographic device and method
Inventor: SINGH MANDEEP
IPC: H01L21/027
Filed: 2006-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic device using extreme ultraviolet rays (EUV) capable of detecting a contamination on the surface of an optical element and preventing a deterioration of an operational resolution.  <P>SOLUTION: A measuring device capable of detecting a contamination on the surface of an optical element by detecting a coupling of an incident light to a guided-mode passing through a metal layer using a surface plasmon resonance, is disposed in a lithographic device. A decaying evanescent field is disturbed at a boundary between vacuum-metal by the contamination on the surface of the metal, to change an angle of generating the surface plasmon resonance. Therefore, by detecting the change of a resonance angle, quantity (or thickness) of a contaminated material can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130245-A (JP)
Title: Current collector rod for battery, manufacturing method of current collector rod, and battery
Inventor: KUNIYA SHIGEYUKI
IPC: H01M4/66
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector rod for a battery capable of preventing the generation of hydrogen gas due to contact of molten zinc and brass and leakage of electrolyte due to plating or the like excessively precipitated at the tip at the time of both non-discharge and excessive discharge, and a manufacturing method of the current collector rod for battery, and a battery incorporating the current collector rod.  <P>SOLUTION: The current collector rod for the battery is made of a barrel part 12 formed in a rod shape, a connection part 13 of circular plate shape which is formed integrally at the end part of this barrel part 12 and jointed to a negative electrode terminal plate 7, and a tip part 14 of cone shape or truncated cone shape which is formed integrally at the other end part of the barrel part 12; and the surface of the barrel part 12 and a large-diameter portion 14a of the tip part 14 is covered with plating and the connection part 13 and the portion 14b at the further tip side than the large-diameter portion 14a are not formed of plating cover.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128274-A (JP)
Title: Method of manufacturing connecting rod for internal combustion engine
Inventor: HASEGAWA TAKESHI
IPC: C21D9/00
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method of manufacturing a connecting rod for an internal combustion engine while satisfying various design requirements for a small end portion and a large end portion as well as a column portion of the connecting rod.  <P>SOLUTION: The small end portion 1 and the large end portion 2 as well as the column portion 3 are integrally molded through hot forging so that an insertion hole 11 of at least the small end portion 1 out of the small end portion 1 and the large end portion 2 of the connecting rod 10 is made into an unprocessed condition. Right after the connecting rod 10 is molded, the small end portion 1 and the column portion 3 except the large end portion 2 are immersed in cooling liquid for quenching treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128281-A (JP)
Title: Sealing device
Inventor: YU CHANGXIN
IPC: F16J15/3232
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of ensuring sealing performance over a long period of time.  <P>SOLUTION: The sealing device mounted in an annular space formed between an inner member 10 and an outer member 11 rotated relative to each other comprises: an annular core metal 4 pressed into one member 11 out of the inner member 10 and outer member 11; and a seal member 5 formed of an elastic member fixed to the core metal 4. The core metal 4 has a large diameter cylinder part 4a and small diameter parts 4b, 4c formed on the bearing inner part A side of the large diameter cylinder part 4a, and the large diameter cylinder part 4a and a seal member 6d fixed to the outer peripheral surfaces of the small diameter parts 4b, 4c are pressed into the one member 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129122-A (JP)
Title: Electrophotographic printing device
Inventor: INOUE TAKAHIRO
IPC: G03G21/00
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the occurrence of superfluous printing on a recording material by stopping printing by an ordinary operation without performing a cancellation operation when a failure occurs and the printing operation needs to be stopped, and the failure is the one that does not require a cancellation operation.  <P>SOLUTION: An electrophotographic printing device is provided with a failure judgment part that judges whether or not a failure is the one that can guarantee the printing operation, when a failure occurs during a printing operation and a printing control device issues a command for canceling the printing operation to the electrophotographic printing device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007048328-A (JP)
Title: Information processor, information processing method and program
Inventor: SAGARA TAKESHI
IPC: G06Q50/00
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow appropriate acquisition of objective information on a shop or the like, in relation to an information processor, a program or the like for effectively retrieving object information on a shop listed on a homepage or the like on the Web.  <P>SOLUTION: An information processor is equipped with a reception part for receiving retrieval information as information for identifying two or more retrieval objects, an object information acquisition part for acquiring two or more pieces of object information as information related to evaluation of the two or more retrieval objects identified by the retrieval information, from two or more pieces of original information, and an output part for outputting the object information on the two or more retrieval objects. With the information processor, information on the evaluation of the retrieval object such as a shop can be collected from the original information such as many homepages.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008130043-A (JP)
Title: Network control circuit
Inventor: IDE TAKASHI
IPC: G06F13/38
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing load of a controller without increasing capacity of a buffer memory.  <P>SOLUTION: This network control circuit interposing between the controller and external equipment connected by a network includes: a transmission/reception part connected to the controller and a shared memory by a bus, performing transmission/reception of data of predetermined capacity in each period for data transmission in the network with the external equipment; the buffer memory for storing the data for the transmission/reception; and a read/write part taking out data within the capacity from the buffer memory according to a storage state of the buffer memory in a prescribed period wherein the controller does not use the bus inside the period, writing them into the shared memory or reading them from the shared memory, and storing them into the buffer memory.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125496-A (JP)
Title: Method for predicting occurrence of welsh onion rust disease
Inventor: FURUYA HIROMITSU
IPC: A01G7/00
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To specify existence or absence or its degree of infection/developing and carry out a treatment suitable for each case in order to solve the problems that labor loss is much, excess amount of agrochemical is scattered and bad influence on natural field is large, because same amount of agrochemical is scattered in same period every year regardless of presence or absence of occurrence of disease or the degree thereof in calendar application based on experience.  <P>SOLUTION: Minute weather data measured by a sensor group 1 for meteorologic observation installed in every Welsh onion culturing field is stored in a memory 2 and incidence of the disease is calculated by an arithmetic unit 3 by using predictive model beforehand constructed and the above minute weather data and developing day or increased day of damage is specified. Then, the result is displayed through an output device 4 such as a monitor to agriculture workers. Thereby, damage by infection of disease is suppressed in minimum quantity of agrochemical application and in minimum labor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008136076-A (JP)
Title: Television and rib structure
Inventor: AIKAWA YOSHINORI
IPC: H04N5/64
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the impact from outside is easy to propagate to a display panel and a failure such as breakage of a boss is easy to occur.  <P>SOLUTION: A rib structure is formed at such specified position in a case as around a display panel which is housed in the case. It comprises a first rib part, almost linear, whose one end is oriented in the direction counter to the side surface of the display panel, and a second rib part, almost U-shape, which is connected to the other end of the first rib part by the near bottom position of U-shape while connected, with two ends of U-shape connected to the wall surface in the case.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008140431-A (JP)
Title: Semiconductor memory device
Inventor: KANEDA YOSHINOBU
IPC: G11C16/06
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to read out at high speed by adjusting automatically and optimally timing of charge and discharge even if a change in operation environment such as variation in operation voltage, operation temperature, process parameter is caused in a semiconductor memory device.  <P>SOLUTION: First and second dummy bit lines DBL1, DBL2 having double wiring loads corresponding to bit lines BL are provided. Then, a first detection circuit 17 detecting voltage of the first dummy bit line DBL1 is provided, and a charge time is controlled based on a first detection signal MONI(1). Also, a second detection circuit 19 detecting voltage of the second dummy bit line DBL2 is provided, and a discharge time is controlled based on a second detection signal MONI(2). Then, a sense amplifier 12 sensing voltage of the bit line BL is activated in accordance with the second detection signal MONI(2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008141305-A (JP)
Title: Load element drive circuit device
Inventor: HORIUCHI MICHIHIRO
IPC: B41J2/455
Filed: 2006-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To make shift data of a shift register be reliably latched by a latch circuit without errors even when a reference clock signal is sped up.  <P>SOLUTION: A load element drive circuit device 10A has a counter 16A for outputting an enable signal enable only for a period equivalent to 1 clock cycle when count value of a clock pulse of a reference clock signal CLK reaches 48, and a selection circuit 22 inserted between a shift register 12 and a latch circuit 14. The selection circuit 22 selects contents of first to 48th latch cells as first to 48th selection data respectively when there is no enable signal, and selects the shift data of the first to 48th data as first to Nth selection data when there is an enable signal. The latch circuit 14 is synchronized with the reference clock signal CLK and latches the first to the Nth selection data to the first to the Nth latch cells LA<SB>1</SB>to LA<SB>48</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138585-A (JP)
Title: Turbine bucket and steam turbine
Inventor: SUGAYA HARUNOBU
IPC: F01D25/32
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbine bucket capable of surely discharging, to the outside of the turbine bucket, water droplets generated by passing a front edge region on the back surface side of the turbine bucket, and colliding with the back surface, and flowing down along the back surface, and water droplets increasing as approaching a bucket root part side and adhering to the front surface of the turbine bucket.  <P>SOLUTION: This turbine bucket 1 includes the back surface 31, a bucket root part 37, and a bucket tip part 36, and rotates around a rotary shaft (not shown in fig.). The turbine bucket is provided with separation grooves 2 each having a part or the whole part extending on the back surface 31 side, and on the downstream side relative to a center line 10 between an axial center line 11 of the turbine bucket 1 extending toward the rotary shaft, and the front edge 8 of the turbine bucket 1, and guiding the water droplets 7 adhering to the front surface to the outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137963-A (JP)
Title: External preparation for skin disease
Inventor: MURAKAMI SATORU
IPC: A61K47/44
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external preparation for skin diseases by making conditions for extracting a main ingredient from specified medical herbs common, mixing these extracts, adding an alcohol extract of a fruit and glycelol thereto and mixing these ingredients, as it is thought that fixation of concentration of ingredients extracted from main raw materials and formulation ratio of these ingredients and formulation technique are required in order to prepare a stable external preparation for treatment, though mecical herbs and fruits are often used as main raw materials for external preparation for animal skin diseases.  <P>SOLUTION: The external preparation for skin diseases is obtained by specifying four kinds of Artemisia princeps, Equisetum arvense L, green tea leaf and Houttuynia cordata Thunberg as medical herbs used, each boiling four kinds of medical herbs having specific same weights down with water until these volumes become each same, mixing these extracts, adding an alcohol extract of wild vine with white distilled liquor, glycerol and orange oil and lemon oil of an aromatic fruit to extract mixture to prepare a main stock solution and diluting the main stock solution with water.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008138986-A (JP)
Title: Heat treatment silicon plate and heat treatment furnace
Inventor: TSUZUKIBASHI KOJI
IPC: F27D1/00
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment silicon plate having improved soaking effects with heat reflection in a heat treatment furnace and suitably serving as a soaking means with a supporting plate and a soaking plate combined for a heated treatment member, and to provide the heat treatment furnace with the silicon plate.  <P>SOLUTION: The heat treatment silicon plate to be used as a soaking plate on which the heated treatment member is placed comprises a large silicon plate having at least one side of 500 mm or larger. The heat treatment silicon plate 26 is used as a reflecting plate which is installed on furnace walls 24, 25 of the heat treatment furnace 20 for soaking the inside of the furnace. The heat treatment furnace comprises the heat treatment silicon plate installed on the furnace walls.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008143276-A (JP)
Title: Cooling device
Inventor: YOSHIDA KAZUE
IPC: B60H1/32
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device capable of enhancing the cooling performance and miniaturizing an air-conditioning cooler.  <P>SOLUTION: The cooling device comprises an electric cooler 10 for cooling an electric refrigerant W1 and a second heat exchanger for cooling an air-conditioning refrigerant W2. The electric cooler 10 comprises a first heat exchange passage 10a provided a flow inlet with the electric refrigerant W1 being supplied and a first discharge port, and a second heat exchange passage 10b which is branched from the first heat exchange passage 10b and provided between the first heat exchange passage 10a and a second discharge port. A first condenser 21 which is arranged in series in an air-conditioning refrigerant circulation passage 20 to perform the first stage cooling of the air-conditioning refrigerant W2, and a second condenser 22 for performing the second stage cooling of the air-conditioning refrigerant W2 cooled by the first condenser 21 are provided as the second heat exchanger. The first condenser 21 is connected to the first heat exchange passage 10a, and the second condenser 22 is connected to the second heat exchange passage 10b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145363-A (JP)
Title: Method and apparatus for transmitting satellite orbit information in satellite navigation system
Inventor: SAKAI TAKEYASU
IPC: G01S19/05
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for transmitting satellite orbit information in a satellite navigation system, which can output own positional information, in particular, immediately after the start-up operation of a user receiver.  <P>SOLUTION: In the method for transmitting the satellite orbit information in the satellite navigation system which transmits ephemeris and almanac as the satellite orbit information, a satellite orbit information transmitting device receives a positioning signal from a navigation satellite, extracts the ephemeris and the almanac from the positioning signal, computes an orbit information difference amount about them, decomposes the orbit information difference amount into viewing direction component of a user and a direction component, perpendicular to the viewing direction component, and varies amounts of information assigned to respective components. A user receiver obtains a satellite position of the navigation satellite from the orbit information difference amount and an almanac acquired, in advance, and computes the user position.  <P>COPYRIGHT: (C)2008,JPO&INPIT