baber/WOPTO huggingface dataset:
Patent JP-2008081673-A (JP)
Title: Lubricant of magnetic fluid
Inventor: KAMIMURA HIDETO
IPC: C10M159/12
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic fluid lubricant which exhibits magnetism even if it does not contain magnetic metal fine particles, which is free from the problems, such as abrasion and sedimentation/separation, that are occasioned on using a dispersion type magnetic fluid containing conventional magnetic metal fine particles, which is little in danger of taking fire because it has low vapor pressure, and which excels in heat resistance and can restrain the generation of low volatile components and decomposed gases during its use.  <P>SOLUTION: The magnetic fluid lubricant is characterized by containing 1-100 mass% of a homogeneous, magnetic ionic liquid. Preferably the magnetic fluid lubricant is the one in which the base oil contains 50-100 mass% of the homogeneous magnetic ionic liquid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089368-A (JP)
Title: Measuring instrument
Inventor: OGURA NOBUHIKO
IPC: G01N21/94
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument and a measuring method capable of restraining measuring precision from getting worse when measuring an interaction between a physiological active substance and a specimen substance.  <P>SOLUTION: An angle with respect to an incident optical axis of a collimate plane lens 82 can be changed when the presence of foreign matter is detected in an optical path through which a light beam L emitted from a light source 35 reaches a photodetection part 36. Therefore, the optical path of the light beam is changed so that the light beam emitted from the light source 35 evades the foreign matter existing in the optical path extended to the photodetection part 36, and the measuring precision is restrained from getting worse caused by the presence of the foreign matter in each of the optical paths of the light beam L1 and the light beam L2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007170808-A (JP)
Title: Swirler/nozzle device for gas turbine engine, and reconditioning and redesigning method for engine
Inventor: GRAVES CHARLES B
IPC: F23R3/14
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To uniform distribution, namely, temperature distribution of spray delivered from a nozzle by redesigning a swirler/nozzle.  <P>SOLUTION: The swirler/nozzle 100 for the gas turbine engine 20 is a swirler/nozzle improved by removing an outlet 63 of an inner most circumference side from a conventional swirler/nozzle 40 for eliminating spray 73. The nozzle has an outlet end provided with a plurality of outlets. The swirler/nozzle 100 can be formed by reengineering a basic device having symmetrical nozzles, or it can be provided by redesigning or reconditioning the engine 20. By this, a desired swirler/nozzle 100 is provided, and the distribution, namely, the temperature distribution of the spray of a combustor outlet becomes more uniform.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008092973-A (JP)
Title: Chair type massage machine
Inventor: KUWAHATA HIROYUKI
IPC: A61H7/00
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair type massage machine with a leg receiving part movable in such a way as rotatable in the vertical direction on the front side of a seat part.  <P>SOLUTION: The chair type massage machine comprises a chair body with the seat part disposed in such a way as raised forward and a backrest part 3, and the leg receiving part 18 which moves in such a way as rotatable in the vertical direction on the front side of the seat part 1. A support surface S on the rear of the leg receiving part 18 can be moved so that the support surface S is raised forward higher than the forward-raised surface of the seat part 1. The leg receiving part 18 has calf holding means for holding calves. The massage machine has a leg raising mode to control the calf holding means in such a way that the state of holding by the calf holding means is confirmed on receiving a command to move the leg receiving part to the forward-raised state and the holding motion of the calf holding means is started if it is determined that the calves are not held by the calf holding means, and that the leg receiving part is raised forward after the calves are held by the calf holding means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008098751-A (JP)
Title: Arithmetic encoding device and arithmetic decoding device
Inventor: MASUNO TAKASHI
IPC: H04N19/166
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic encoding device capable of putting values of a development probability table back to the state right before arithmetic encoding processing.  <P>SOLUTION: The arithmetic encoding device includes: a storage unit 17 which stores a table 0 as one of doubled development probability tables and a table 1 as the other of the doubled development probability tables; an initialization unit 14 which initializes the tables 0 and table 1 in slice units; an arithmetic encoding unit 12 which performs arithmetic encoding processing using the table 0; a table management unit 15 which updates the table 0 based upon the result of the arithmetic encoding processing; a decision unit 13 which decides whether arithmetic encoding processing for one macroblock included in a slice each time the arithmetic encoding processing for the macroblock is completed; and a flag management unit 16 which performs control such that the table 1 have values of the table 0 when it is decided that the arithmetic encoding processing is effective, or the table 0 have values of the table 1 otherwise.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095837-A (JP)
Title: Sliding structure and film forming method
Inventor: MIZUTANI TOMOFUMI
IPC: F16C33/10
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding structure with at least a pair of sliding members having sliding faces in contact with each other, having improved wear resistance to repetitive impact and slight sliding friction which occur on the sliding faces, resulting in a longer service life.  <P>SOLUTION: The sliding structure is provided with at least the pair of sliding members having the sliding faces in contact with each other. A DLC (diamond-like carbon) film is formed on the sliding face of one sliding member, and a molybdenum disulfide film is formed on the sliding face of the other sliding member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035853-A (JP)
Title: Method for producing oligosaccharide, etc., from material containing polysaccharide
Inventor: TOKUYASU TAKESHI
IPC: C07H3/02
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve intensive utilization of a carbohydrate biomass for the production of ethanol and a petroleum-substitution product, etc., by providing a technology to produce oligosaccharides, etc., from a material containing a large amount of polysaccharides, especially persistent polysaccharides.  <P>SOLUTION: The invention provides a method for producing oligosaccharides by using a salt having activity to modify the crystal structure of polysaccharide, its aqueous solution or a substance having activity essentially equivalent to that of the above substance, modifying the crystal structure of a polysaccharide in a material while minimizing the depolymerization/solubilization of the polysaccharide, and performing enzymatic hydrolysis reaction to depolymerize/solubilize the polysaccharide. The invention further provides a method for producing oligosaccharides, etc., including a step to perform chemical depolymerization reaction or a solubilization/dispersion reaction in a reaction liquid containing a strong acid and a strong acid salt, its hydrate, a solution of the salt or a solution having activity essentially equivalent to that of the above substance, and a polysaccharide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103108-A (JP)
Title: Warming system of battery, and automobile using battery as power source
Inventor: OOKUBO NORIHIRO
IPC: H01M10/60
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To carry out temperature control of a secondary battery with a simple structure.  <P>SOLUTION: The warming system includes a battery unit 6 to house a secondary battery 11, a motor 3 to drive using the electric power extracted from the secondary battery 11 as a power source, and an electric heater 12 to heat the secondary battery 11 using the regenerated electric power of the motor 3 as an energy source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008103966-A (JP)
Title: Driving method of plane speaker, and plane speaker system
Inventor: HISAMOTO TEISHUN
IPC: H04R9/00
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce steady generation of heat and power consumption of the conductor wire of a diaphragm.  <P>SOLUTION: A drive pulse signal is outputted to the conductor wire 2 formed in a pair of the diaphragms 1 oppositely arranged from a switching amplifier, respectively. The output timing of at least one rising/falling edge of a drive pulse signal is made to change according to the level of an audio signal. Then, the electromagnetic force in correlation with the level of an audio signal is applied to the diaphragm 1, thus outputting power of sound by making the diaphragm 1 vibrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007283749-A (JP)
Title: Direct drawing-type printing original plate, its manufacturing method, and plate-making method using the same
Inventor: DAITO CHIAKI
IPC: B41N1/14
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct drawing-type printing original plate for use in a direct-drawing type printing plate where an image creating liquid is ejected and directly attached to the printing original plate so as to form an image area, which enables high resolution while having a relatively simple constitution and which is used for the direct-drawing type printing plate excellent in printability and printing resistance, a manufacturing method for the original plate, and a plate-making method for the original plate, and a plate-making method for the direct-drawing type printing plate using the direct drawing-type printing original plate.  <P>SOLUTION: This direct drawing-type printing original plate 1 comprises: an aluminum base material 2; a hydrophilic layer 3 which is provided on the base material; and a dot control layer 4 which is provided on the hydrophilic layer, and which has a critical surface tension equal to/lower than the surface tension of an image creating liquid. The direct drawing-type printing plate is obtained by ejecting the image creating liquid onto the surface of the original plate 1 by means of an inkjet recording head and subsequently curing it.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100326-A (JP)
Title: Main spindle device
Inventor: YANOHARA NAOMITSU
IPC: B23Q17/12
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main spindle device which can stabilize a holder even if the holder is rotated in an imbalanced manner with a minimum amount of fluid or air supplied to bearings.  <P>SOLUTION: The main spindle device is formed of: a feeding means for feeding air to a gap between an external wheel 41 and an internal wheel 42 of each of the bearings 21 to 23 that support a main spindle 11, from three circumferential locations or more at intervals; and a control means for controlling the feeding means so as to feed air at a different feed rate to each feeding destination.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007048316-A (JP)
Title: Data processor
Inventor: MITSUISHI NAOMIKI
IPC: G06F9/32
Filed: 2006-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase a data processing operation speed from the viewpoint of hardware.  <P>SOLUTION: This data processor is provided with a means (FF) for determining whether the instruction of a CPU should be read with 16 bits (first number of words) or 32 bits (second number of words). The increment value of a program counter (PC) is switched by (+2/+4) according to the instruction read of 16 bits/32 bits. The data is read/written by requested data size regardless of the selecting means. When a CPU (2) issues the instruction read or the read/write of data by 16 bits/32 bits, a bus controller performs the predetermined read/write operations corresponding to bus width specified as resources shown by the address, and requests a CPU for wait until the instruction (read data) of 16 bits/32 bits issued by the PCU is prepared.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008107118-A (JP)
Title: Suspended matter measuring device
Inventor: HATTORI TAKAO
IPC: G01V8/10
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspended matter measuring device capable of detecting surely an existing suspended matter, when the suspended matter exists.  <P>SOLUTION: This suspended matter measuring device for detecting existence of the suspended matter in gas which is a measuring object is equipped with a mode switch used for selecting an operation mode of the suspended matter measuring device, and a start switch for starting actual measurement, and is also equipped with at least a test mode for testing whether a fibrous suspended matter can be detected or not as an operation mode to be selected by the mode switch. The device is characterized by being controlled so that, when the start switch is pushed after confirming that a fibrous suspended matter is detected in the test mode, a measuring mode for measuring actually the fibrous suspended matter which is a measuring object is started.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107137-A (JP)
Title: Gas sensor
Inventor: OISHI HIDETOSHI
IPC: G01N27/16
Filed: 2006-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an element from being damaged by a dew condensation, and also to prevent a failure such as a degradation in the sensitivity from occurring.  <P>SOLUTION: A gas detection chamber 26 comprises a cylindrical section 25 and a base section 35, and is provided on an end face in a case 21 of the gas sensor 1 in the thickness direction. A plate heater 36 is installed on the surface 35A of the base section 35 within the gas detection chamber 26. A stay 33 is fixed to the base section 35 with a terminal block 38 of the stay 33 mounted to a through-hole 39 formed in the plate heater 36, and positioned so as to place a protrusion position at the tip of the stay 33 within the gas detection chamber 26 in a predetermined position. A detection element 31 and a temperature compensation element 32 are connected to a circuit board 30 within the case 21 through a plurality of the stays 33 and lead wires 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007014806-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which a savor is improved by displaying an auxiliary game relating to a variable display game and varying games, a savor is improved further by intervening in the auxiliary game on the basis of the operation of a player and performing various display corresponding to the operation of the player, the result of the variable display game is not changed corresponding to the technique of the player since the operation of the player does not directly affect the derivation of the result of the variable display game, and all the players can equally enjoy.  <P>SOLUTION: The game machine 100 is provided with a variable display device 4 and a display control means 40, and a game state is turned to a special game state advantageous to the player in the case that the result of the variable display game becomes a special display result. The display control means is provided with an auxiliary game control means for displaying the auxiliary game relating to the variable display game at the variable display device, and is provided with an operation means 200 for intervening in the auxiliary game on the basis of the operation of the player.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008105320-A (JP)
Title: Manufacturing method of glass fiber-containing resin molding material
Inventor: KITATANI RINDAI
IPC: B29K105/06
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a glass fiber-containing resin molding material, with such features that the residual glass fiber of the glass fiber-containing resin molding material can be prepared to a specified fiber length, and the glass fiber-containing resin molding material can be manufactured with high productivity.  <P>SOLUTION: The method is to manufacture the glass fiber-containing resin molding material by preparing the glass fiber to a specified fiber length while kneading a mixture of the glass fiber and a resin, using a roll kneader. The fiber length of the glass fiber is prepared by adjusting the interroll pitch of the roll kneader.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008109866-A (JP)
Title: Medium additive, medium containing the same, and method for culturing cell using medium
Inventor: HIRAI SATOSHI
IPC: A61K35/48
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium additive which can safely be used for patients with decreased circulating blood volume by using liquid components of blood except serum and can give high culturing efficiency, a medium containing the medium additive and a method for culturing cells using the medium.  <P>SOLUTION: Disclosed is an additive used for a medium for culturing human cells, wherein the additive contains human-derived plasma and a cell growth factor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111362-A (JP)
Title: Variable displacement pump
Inventor: UEKI TAKESHI
IPC: F04C14/18
Filed: 2006-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement pump capable of oscillating and displacing a cam ring, increasing or reducing the area of a flow passage of a main restriction for adjusting a flow rate by oscillating and displacing the cam ring and obtaining a flow rate of discharge in accordance with the rotational speed of the pump to miniaturize the pump.  <P>SOLUTION: In this variable displacement pump 10, the main restriction 54 is composed of a hole part 55 provided in a pump casing 11, drilled on a side wall 18 blocking a side face part of the cam ring 22, and communicating with a pump discharge side and an opening part 56 drilled in the cam ring 22, opened in the side face part of the cam ring 22, controlling area of the flow passage communicating with the hole part 55 by opening and closing it, and communicating with a second fluid pressure chamber 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008115561-A (JP)
Title: Locker device
Inventor: TATSUCHI YUUJI
IPC: E05B65/02
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of an alarm when a user is in the middle of leaving or taking out an article by understanding whether the user is in the middle of leaving or taking out the article when a door is left open.  <P>SOLUTION: Clocking operation is started when the door is opened, and when the door is left open and a shift from the absence to presence of the article or a shift from the presence to absence of the article or a shift into the existing state of the article is not detected before the lapse of a predetermined set time, a situation where the user is not leaving or taking out the article is acquired to urge closing of the door in the open state by informing operation. When the door is left open and a shift from the absence to presence of the article or a shift from the presence to absence of the article or a shift into the existing state of the article is detected before the lapse of a predetermined time, a situation where the user is leaving or taking out the article is understood to delay the execution of informing operation of the open state of the door by restarting the clocking operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008121427-A (JP)
Title: Evaporated fuel treating device
Inventor: KIDO KATSUYUKI
IPC: F02M25/08
Filed: 2006-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporated fuel treating device capable of reducing a size while maintaining treatment performance of evaporated fuel generated in filling oil.  <P>SOLUTION: The evaporated fuel treating device 12 is provided with an ORVR canister part 26 and an evaporation-ORVR canister part 36. A variable orifice 38 is provided on a communication part 58 for communicating the evaporation-ORVR canister part 36 and a blow-by preventing part 30 to change ventilation resistance. Even when the ventilation resistance of an absorbent 34 of the evaporation-ORVR canister part 36 is reduced, the evaporation-ORVR canister part 36 can respond to absorption of the evaporated fuel in operation by increasing the ventilation resistance by the variable orifice 38. Because the ventilation resistance by the variable orifice 38 is reduced in filling the oil, and the evaporated fuel can be absorbed by both of the ORVR canister part 26 and the evaporation-ORVR canister part 36, the size of the ORVR canister part 26 can be reduced while maintaining the treatment performance of the evaporated fuel generated in filling the oil as compared with a structure for absorbing only by the ORVR canister part 26.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122614-A (JP)
Title: Scanning optical device and image forming apparatus
Inventor: TAMURA YOSHIAKI
IPC: G02B26/12
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning optical device capable of preventing generation of ghost light, and to provide an image forming apparatus equipped with the scanning optical device.  <P>SOLUTION: The scanning optical device 2 comprises a semiconductor laser 21, a rotating polygon mirror 24, having a plurality of reflection faces 24a to deflect a laser beam emitted from the semiconductor laser 21, a light-shielding plate 4 disposed between the semiconductor laser 21 and the rotary polygonal mirror 24, and a moving means 6 to move the light-shielding plate. The moving means 6 moves the light-shielding plate 4 to a light-shielding position to cut off a predetermined portion of the laser beam, when the semiconductor laser 21 emits the laser beam to acquire a horizontal synchronization signal, and moves the plate to a retreat position that will not cutoff the laser beam at other times.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008119949-A (JP)
Title: Tubular structure
Inventor: ICHII TAKAHISA
IPC: B29C53/06
Filed: 2006-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To well suppress generation of strain even when one end edge of an opening side of each opposing face has a relatively short curved shape and the other end edge of the opening side has a relatively long straight line shape in an tubular structure equipped with at least a pair of the opposing faces.  <P>SOLUTION: On the side face part 41 constituting left and right side faces of a hood part as an example of the tubular structure, the end edge 41a of the distal end side is shorter than the end edge 41b of the proximal end side, and a plurality of grooves 47 whose mutual distances are gradually widened toward the end edge 41b of the proximal end side from the end edge 41a of the distal end side are formed by cutting processing. These grooves 47 all have rectangular cross-sections with the same depth over the whole length, and the distance of adjoining grooves 47 each other is gradually widened so that the ratio of the distance at the end edge 41a of the distal end side to the distance at the end edge 41b of the proximal end side is equal to the ratio of the length of the end edge 41a of the distal end side to the length of the end edge 41b of the proximal end side. Therefore, even when the end edge 41a of the distal end side is curved convex outward, the end edge 41b of the proximal end side is prevented from being similarly curved, and strain hardly occurs even if it is left for a long period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT