baber/WOPTO huggingface dataset:
Patent JP-2005121428-A (JP)
Title: Liquid concentration sensor
Inventor: KIUCHI SHIN
IPC: G01N22/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid concentration sensor capable of measuring a concentration precisely.  <P>SOLUTION: This liquid concentration sensor detects the liquid concentration contained in a liquid mixture mixed with liquids different in dielectric constants. A phase difference in alternating current signals based on the dielectric constant of the liquid mixture is used as a parameter for detecting the liquid concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121101-A (JP)
Title: Clamp for connecting piping
Inventor: HASHIMOTO USHIO
IPC: F16L37/08
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp for connecting piping that can mount and dismount the piping without requiring a wide working space even in a simple piping structure.  <P>SOLUTION: The clamp 1 is moved such that an engaging portion 14 slides from a lateral direction of a male pipe 8 along a flange portion 82. After the engaging portion 14 has been fixed to the male pipe 8 so as to engage with the flange portion 82, both pipes 8, 9 can be connected such that an engaging portion 21 is engaged with the flange portion 92 of the female pipe 9 by moving the male pipe 8 in the axial direction of the female pipe 9 in the state that the clamp 1 is attached to the flange portion 82. In addition, the male pipe 8 can be drawn out from the female pipe 9 by releasing the engagement of the engaging portion 21 with the flange portion 92 by pushing the push portion 25 of the clamp 1 in the inward direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123109-A (JP)
Title: Joint connector
Inventor: TAKABAYASHI TAMAKI
IPC: H01R13/518
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint connector which can easily connect an insertion side connector with an acceptance side connector without the need of a special jig or a special mechanism.  <P>SOLUTION: The joint connector has the insertion side connector 10 and the acceptance side connector 20 for being inserted by the insertion side connector 10 to engage and connect them. The joint connector has the insertion side connector 10 composed of a plurality of connector housing 100 for housing female terminals T by forming a plurality of terminal housing chambers 120, locking recess 111 formed therein, locking projects 112 locked thereto and a connector housing locking means 110 for laminating connector housing in a plurality of steps and engaging them with each other, and the acceptance side connector 20 for accepting the insertion side connector. A play gap in the insertion direction of the connector is formed between locking surfaces of each locking recessed part and locking projected part which constitute a connector housing locking means, and the plurality of connector housing are loosely united in a relatively movable manner in the insertion direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121613-A (JP)
Title: Membrane structural analysis method and apparatus of the same
Inventor: ITO YOSHIYASU
IPC: G01N23/201
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane structural analysis method and its apparatus for accurately analyzing a particle/vacancy size distribution and evaluating surface interface geometry, even if the absolute quantity of particles and vacancies is small.  <P>SOLUTION: In the membrane structural analysis method, an actually measured X-ray scattering intensity curve is obtained from X rays entering at an angle near the critical angle with respect to the surface of a membrane sample, comprising a monolayer membrane or a multilayer membrane, a simulated X-ray scattering curve obtained from simulating operation is fitted by changing at least one or more parameters for indicating physical properties of the sample, the parameter value is found as an optimal value, when the difference between the actually measured X-ray scattering curve and the simulated X-ray scattering curve becomes minimal, and a structure of the membrane sample is determined, a plurality of pairs of incident angles and exit angles are set so as not to allow the incident angle and the exit angle to have a correlation relationship with respect to the surface of the membrane sample, and fitting is conducted to the actually measured X-ray scattering curve, obtained by measuring X-ray intensity of each pair of the incident angle and the exit angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004220558-A (JP)
Title: Notebook computer with non-exposed touch pad
Inventor: JO KOKUYO
IPC: H05K5/02
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a notebook computer with a non-exposed touch pad.  <P>SOLUTION: This notebook computer includes a casing, a display and the touch pad. The casing is provided with an upper lid member and the upper lid member includes an attachment part. The display is turnably connected to the casing. The attachment part is formed on the inner surface of the upper lid member. The touch pad is provided in the attachment part and prevented from being exposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005124456-A (JP)
Title: Pungent taste-reinforcing method
Inventor: HIRAO KAZUTAKA
IPC: A23L27/00
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pungent taste-reinforcing method reinforcing pungent taste having good palatability without causing any change in fluidity or physicochemical nature of food or the like, taking account of the fact that a conventional pungent taste-reinforcing method does not basically solve the problem of generation of odd taste and smell resulting from deterioration in pungent taste components, or flavor deterioration caused through addition of other pungent taste components.  <P>SOLUTION: The pungent taste-reinforcing method comprises adding thaumatin to the pungent taste components so as to reinforce the pungent taste components contained in food, feed, pet food, drugs, products used for the oral cavity, products applicable to oral intake, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129796-A (JP)
Title: Exhaust cover structure of electronic equipment
Inventor: HOYA AKIRA
IPC: H05K7/00
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a power supply cable 43 for supplying power to an exhausting device 4 arranged in an exhaust cover unit 2 in electronic equipment to which the exhaust cover unit 2 is installed so as to cover a heatsink in a cabinet from contacting the heatsink.  <P>SOLUTION: The exhaust cover unit 2 has a cover body 21 to which the exhausting device 4 is installed and the power supply cable 43 for supplying power to the device 4 extends from the device 4 into the cabinet. A cable housing concave part 33 for housing and holding the cable 43 extending from the device 4 and guiding the cable 43 into the cabinet is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124924-A (JP)
Title: Steam generator for sauna
Inventor: MAEDA YOICHI
IPC: A61H33/10
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generator for sauna that has a simple structure to generate steam, whose tank structure can be miniaturized, and that can control steam temperature it generates by a simple configuration.  <P>SOLUTION: A steam generator for sauna 11 comprises an air inlet 13 providing a space for hot water injection and sucking outside air, and a heat exchange tank 30 forming an air outlet for discharging the steam. The heat exchange tank 30 incorporates a separator 32 separating air and liquid during heat exchange and an injection nozzle 33. Warm water provided from a hot water source is transferred to the injection nozzle 33, and the temperature of the warm water is controlled according to the temperature of the steam discharged from the air outlet 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133748-A (JP)
Title: O-ring
Inventor: HOSODA YUKIHIRO
IPC: F16J15/10
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an O-ring, in which deterioration can be prevented in spite of being in contact with tap water, and to which a pipe can be inserted without large resistance.  <P>SOLUTION: This O-ring is for use in a joint for a pipe for supply of cold/hot water. The surface of the O-ring is coated with material mainly comprising ethylene tetrafluoride resin ('Emralon345' or 'Emralon312J' by Acheson Japan Limited). 1: O-ring, 2: joint, 3: pipe holding member, 4: socket, 10: pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132739-A (JP)
Title: Method for producing methanol from biomass
Inventor: SAKAI MASAYASU
IPC: C07C31/04
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing methanol from a biomass, by which the methanol can efficiently be produced from the biomass such as plants as a raw material.  <P>SOLUTION: This method for producing the methanol from the biomass is characterized by once storing a gas containing hydrogen and carbon monoxide obtained by gasifying the biomass such as plants in a gas tank, pressurizing the stored gas through a pressurizing pump, and then introducing the pressurized gas into a methanol-synthesizing facility in which reactors each comprising a methanol-synthesizing portion filled with a catalyst and a cooling portion for cooling the methanol produced in the methanol-synthesizing portion to obtain the liquid methanol are bound in series at several states, whereby the methanol can be obtained from the gas in a high yield even by low pressure operations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136507-A (JP)
Title: Radio base station apparatus and transmission data control method
Inventor: SAWAMUKAI SHINSUKE
IPC: H04W72/04
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio base station apparatus for efficiently performing data transmission and maintaining constant transmission quality, and a transmission data control method in a radio communication system dealing with multi-rate.  <P>SOLUTION: The radio base station 10 is provided with a batch control status transmission rate deciding function 1341 for deciding a transmission rate to a radio terminal 20 according to the traffic status among all the subordinate radio terminals 20, and an individual control status transmission rate deciding function 1342 for deciding a transmission rate to the radio terminal 20 according to the communication environment among the radio terminals 20. The base station 10 selects any one of the functions according to success or failure of data/frame transmission to decide the transmission rate to the radio terminals 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131737-A (JP)
Title: Oscillation imparting mechanism, oscillation imparting method, and working device provided with oscillation imparting mechanism
Inventor: OGUCHI SHINJI
IPC: B24B1/04
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism and a method for imparting oscillation by which oscillation in the direction perpendicular to a rotating shaft can be imparted to a spindle for holding and rotationally driving a tool or a workpiece, and a working device provided with the mechanism.  <P>SOLUTION: The mechanism is composed of a double shaft of a hollow cylindrical shaft 4, which is pivotally supported rotatably to a base 2, and a spindle for integrally joining a collar 12, which penetrates the hollow part of the shaft and is extended, and is pivotally supported rotatably to one end of the shaft, and a spindle holder 17, which is pivotally supported rotatably to the other end. Both end parts of the shaft, which pivotally support the collar and the spindle holder, are formed as eccentric shaft parts 4a, 4b which are eccentric from the rotational center of the shaft. Alternately, an uneven thickness part is provided to at least a part in the axial direction of the shaft and the play of a bearing 3 is utilized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134260-A (JP)
Title: Analog type radio controlled timepiece
Inventor: UBUKATA SOICHI
IPC: G04R60/14
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog type radio controlled timepiece time setting with feeling equivalent to an usual analog clock, without requiring a user to be conscious of the exact time at that time.  <P>SOLUTION: The analog type radio controlled timepiece is provided with: a means for detecting of the taking-out and putting-in operation of a crown; and a means for forcibly correcting each hand time position to a predetermined time making it a condition that the crown state change is detected from a put-in state to a taken-out state. In addition to these means, making it a condition that the crown state change is detected from a taken-out state to a put-in state, as well as giving a time correction pulse train to a stepping motor so as to perform each hand operation, by counting a current time correction pulse train, the wave correction timepiece is provided with a means for making an operation which generates each hand position time corresponding to each current hand position continue until each hand position time reaches at the current time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131274-A (JP)
Title: Chair and armrest device thereof
Inventor: KAN TOMOJI
IPC: A47C7/54
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armrest device which can adjust the height of the armrest, and raises the operationality of the height adjustment of the armrest.  <P>SOLUTION: A chair is disposed with an elevating cylinder 43 which contains an engagement rod 44 in an outer case 41 vertically movably fitted to an armrest support. An actuator 50 is attached to the upper end of the engagement rod 44 and pushing the actuator 50 releases locking. A lever 56 which has almost the same length as the outer case 41 is attached to the front face of the outer case 41 so that it can easily turn. Then, when the lever 56 is grasped together with the outer case 41 and the lever 56 is turned, the actuator 50 is pushed and height control can be easily performed because a contact area between the fingers and the lever 56 is large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139930-A (JP)
Title: Combustion chamber structure of direct injection internal combustion engine
Inventor: KAKUHO AKIHIKO
IPC: F02D41/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To form proper stratified air-fuel mixture in a combustion chamber of a direct injection internal combustion engine to achieve satisfactory stratified combustion.  <P>SOLUTION: An ignition plug 12 and a fuel injection valve 11 are provided in an upper part of the combustion chamber 1. An outer side cavity 41 having substantially circular column shape is formed substantially in the vicinity of center of a crest face of a piston 4 using axis as object for fuel spray axis. Another inner side cavity 42 is arranged at a position involved in the outer side cavity 41 in such a way that a fuel collision position into the inner side cavity 42 is deviated onto a fuel injection valve 11 side for the direction in which the ignition plug 12 and the fuel injection valve 11 are arranged in parallel for collision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296425-A (JP)
Title: Hydrogen oxidizing catalyst, and fuel cell electrode
Inventor: NISHIGORI HIDETAKA
IPC: H01M4/86
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell electrode having a hydrogen oxidizing catalyst as a catalyst layer as a substitute for an expensive platinum catalyst.  <P>SOLUTION: In the hydrogen oxidizing catalyst, a μ-oxo-transition metal complex is fixed on the surface of a conductive carrier through a ligand, and a hydroforbic group is arranged in the vicinity of the μ-oxo-transition metal complex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141082-A (JP)
Title: Optical fiber array
Inventor: KUMAGAI TOSHIKI
IPC: C09J183/06
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array which can avoid troubles caused by thermal deformation or the like of an adhesive, even if repeating temperature changes by optimizing the characteristics of the adhesive.  <P>SOLUTION: In the optical fiber array 1, as the adhesive 46 covering and fixing upper-side and lower-side coated optical fibers 2A and 2B drawn out from upper-side and lower-side optical fiber tapes 3A and 3B on an optical fiber arrayed tool 4 there is used one having the glass transition temperature being in a range of +25 to +45°C and having the elastic modulus at a temperature lower by 10°C or smaller than the glass transition temperature being 2.5 GPa or smaller, and the elastic modulus at a temperature higher by 10°C or larger than the glass transition temperature being 0.05 GPa or smaller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004217620-A (JP)
Title: Method for producing 2-(alkyl)cycloalkenone
Inventor: NISHIMURA HAKUKO
IPC: C07C67/32
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 2-(alkyl)cycloalkenone under mild conditions in high efficiency and yield and a method for producing an alkyl (3-oxo-2-alkylcycloalkyl)acetate and a 5-alkyl-5-alkanolide useful as a perfumery material and physiologically active substance by using the cycloalkenone.  <P>SOLUTION: The compound of formula (2) is produced by dehydrating a compound of formula (1) in the presence of an acid catalyst to a dehydration conversion ratio of 20-90% based on the compound (1) to obtain a mixture containing the compound (1) and a compound of formula (3) and isomerizing the compound (3) while dehydrating the residual compound (1). The compound of formula (5) and the compound of formula (6) can be produced by using the obtained compound (2). In the formulas, n is 1 or 2; R<SP>1</SP>and R<SP>2</SP>are each H, a 1-8C alkyl or the like; and R<SP>3</SP>is a 1-3C alkyl.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005143022-A (JP)
Title: Radio wave repeater
Inventor: SAKUMA KAZUJI
IPC: H04B7/155
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a radio wave repeater that is capable of reliably repeating a radio wave by preventing oscillation caused by sneak of unwanted radiation.  <P>SOLUTION: The radio wave repeater is provided with: an amplifying means for amplifying a radio wave received via a receiver antenna; a re-radiation antenna for re-radiating the radio wave amplified by the amplifier means; and an attenuation means for attenuating the radio wave supplied from the amplifier means to the re-radiation antenna and a radio wave reflected by the re-radiation antenna and returned to the amplifier means. Thus, a standing wave that occurs on a transmission line is decreased by remarkably reducing the return component of the radio wave reflected by the re-radiation antenna and returned to the amplifier means, and the oscillation caused by the sneak of the unwanted radiation can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137804-A (JP)
Title: Token game machine
Inventor: HATTORI TAKATOMO
IPC: A63F9/00
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token game machine capable of suppressing a player from feeing unfairness and improving the seasoning of a game.  <P>SOLUTION: The token game machine is provided with a plurality of game fields and a plurality of token storage parts in common to the plurality of game fields. The token game machine is provided with a drawing means for executing drawing for deciding the presence / absence of jackpot establishment when tokens are detected by a detection means, a moving means for moving the token storage parts, and a put-out means for putting out the tokens from one of the plurality of token storage parts to the token mounting place of the game field relating to the drawing of the drawing means on the basis of the drawing result of the drawing means. The put-out means puts out the tokens from the token storage part to the token mounting place after moving the token storage part to the game field by the moving means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005149673-A (JP)
Title: Disk device and disk reproducing method
Inventor: KOTAKE KOICHI
IPC: G11B20/14
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device for surely detecting frame synchronizing code signals by considering the degree of time deviation of the symbol of the frame synchronizing code signal due to the recording density of a disk being excessive.  <P>SOLUTION: The disk device comprises: read parts 11, 12 and 13 for reading the disk having a plurality of frames and outputting read signals; detection parts 14 and 20 for detecting the frame synchronizing code signals from the read signals by judging that a part of the read signals is the same as the frame synchronizing code signals or judging that the deviation of the symbol of a part of the read signals and the symbol of the frame synchronizing code signals is included within the range of fixed time; and reproduction parts 15, 16 and 17 for reproducing the read signals read in synchronism with the detected frame synchronizing code signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312677-A (JP)
Title: Remote control device for character image, and method using mobile communication terminal
Inventor: LEE HAE PYOUNG
IPC: H04W4/20
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control for character image, and a method using a mobile communication terminal, with which an originator using the mobile communication terminal remote controls the character images contained in data received by a recipient, and enables it to be expressed.  <P>SOLUTION: The method, for remotely controlling the character image of the recipient using the mobile communication terminal, controls the movement of each joint making, to make the number of terminal key buttons correspond to each joint of character image. The method for controlling the character image received by the recipient from remote comprises a character image number receiving stage, where the terminal of the recipient receives it, if a telephone number and a special service number of the recipient are inputted and transmitted, and a character control stage, where the performance of the character image is controlled on a screen of the recipient by data value for a character control from the originator, when the action of the character image is to be expressed, by receiving a special service number for the character image identity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004264289-A (JP)
Title: Base material with selectively bonding substance immobilized thereon
Inventor: NAGINO KUNIHISA
IPC: C12M1/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base material with a selectively bonding substance with satisfactory S/N immobilized thereon.  <P>SOLUTION: This base material comprises a selectively bonding substance immobilized thereon. The base material has an irregular part, and the selectively coupling substance is immobilized in a plurality of protruding parts of the irregular part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005159031-A (JP)
Title: Method for forming 3c-sic epitaxial thin film and sic epitaxial thin film formed thereby
Inventor: KUSUMORI TAKESHI
IPC: C23C14/06
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a 3C-SiC epitaxial thin film and its product, in which the generation of a double position boundary (DPB) as one of crystal lattice defects is suppressed.  <P>SOLUTION: In the method for forming the SiC epitaxial thin film with no DPBs, the 3C-SiC hetero-epitaxial thin film formed by the same method, and a semiconductor device composed of the 3C-SiC epitaxial thin film, in a process in which a SiC thin film is formed on a Si monocrystalline substrate or a crystalline Si film substrate, after the surface of the substrate is cleaned, it is coated with an oxide film. Thereafter, a film is formed on the pure surface of the substrate obtained by heating the oxide film in a vacuum and evaporating it.  <P>COPYRIGHT: (C)2005,JPO&NCIPI