baber/WOPTO huggingface dataset:
Patent JP-2005016708-A (JP)
Title: Hydraulic circuit for heavy load optional device
Inventor: LEE JAE HOON
IPC: F15B11/17
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To supply the hydraulic oil by only the necessary quantity set in an optional device, even when the optical device of different working pressure is mounted on a work device to perform the combined work.  <P>SOLUTION: This hydraulic circuit comprising the work device mounted between a variable capacity-hydraulic pump 2 connected with an engine 1 and the optional device 4, and the optional device, further comprises a first spool 14 mounted on a flow channel between a poppet valve 13 mounted on a supply-side flow channel of a spool for the optional device in a state of being opened and closed, and the spool for the optional device, and having an opening part for keeping the specific pressure difference in switching, and a second spool 15 mounted on a downstream side of the poppet valve, and switched to close the poppet valve, when the overload of more than the pressure set in the optional device is generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141579-A (JP)
Title: Coin accepting/dispensing device
Inventor: KANEKO TOSHIHIRO
IPC: G07D9/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a coin jam in a coin storage part in a coin accepting/dispensing device.  <P>SOLUTION: Coins input from a coin inlet are dropped into coin storage parts 12 as sorted by denominations in a coin sorting part and, upon a dispensing command, coins stored by denominations in the coin storage parts 12 are dispensed to a coin outlet as separated one by one by a separation mechanism. Coin dispensing belts 13 for feeding coins by denominations are arranged in the bottom of the coin storage parts 12 and, on both sides, pairs of partition plates 11 are arranged to divide the coin storage parts 12 by denominations. Either or both of the partition plates 11 that correspond to a denomination using an aluminum material (for example, Japanese one-yen coins) are provided with an expansion portion 11a. The expansion portion 11a is formed so that the height from the coin dispensing belt 13 is lower than the diameter of coins of the denomination. The position of the expansion portion 11a prevents coins from being erect vertically to prevent a coin jam.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138506-A (JP)
Title: Ink tube for inkjet printer and manufacturing method therefor
Inventor: OKUYAMA HIDEYUKI
IPC: B41J2/175
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tube for an inkjet printer which has excellent flexibility, decreases steam permeability and air permeability, reduces a cost, and prevents sticking from occurring.  <P>SOLUTION: The tube is formed from a thermoplastic elastomer composition wherein a rubber component comprising an EPDM rubber as a main component is finely dispersed by dynamic crosslinking in an olefin thermoplastic resin. The ink tube 10 for the inkjet printer whose tube inner face is roughened with an island-in-sea structure generated with a plurality of components comprising the olefin thermoplastic resin and the rubber component, is formed. It is preferable that the thermoplastic elastomer composition is extruded into a tube-like shape by a resin extrusion method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140062-A (JP)
Title: Molding method for throttle device for internal combustion engine
Inventor: ARAI TAKESHI
IPC: B29K101/12
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To realize a proper resin molding mold structure for molding a throttle body 2 and a throttle valve 3 by resin substantially simultaneously.  <P>SOLUTION: When releasing a resin molding having a product shape in which the throttle valve 3 is rotatably assembled into a bore wall part 21 of the throttle body 2 from a resin molding mold, an outside diameter side end face on one side in the radial direction of the throttle valve 3 is pushed out simultaneously with the bore wall part 21 of the throttle body 2 and a motor housing part 23 by a body ejector pin 71, a valve ejector pin 72, and a motor housing ejector pin 73. Consequently, since stress to a metallic shaft 5 is reduced when releasing the resin molding having the product shape from the resin molding mold, deformation of the throttle valve 3 is suppressed, and roundness of the throttle valve 3 is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005140731-A (JP)
Title: Rotary encoder
Inventor: TAGAMI HIROZO
IPC: G01D5/26
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary encoder which easily and accurately performs failure diagnosis for key parts, of which the aging degradation fluctuates by the operating temperature.  <P>SOLUTION: A selection section 15, provided between a temperature detection section 12 and a timer section 13, selects the order of integration, from a timer operation setting parameter held in a storage section 14 and the temperature detected by the temperature detecting section 12. The timer section 13 measures the operating time, on the basis of the selected order of integration, and an addition section 16 integrates the previous time data and newly-measured time data of the timer section 13 by each order of integration, and the storage section 14 holds the integrated time data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148805-A (JP)
Title: Operation support sound volume controller
Inventor: NAKAMURA SHUJI
IPC: G08G1/16
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To omit laborious operation such as manually lowering sound output of an audio device 100 for an automobile when ambient sound on the outside of a vehicle is necessary because of a traffic condition during driving the vehicle.  <P>SOLUTION: The audio device 100 for an automobile is provided with an audio control part 101 and a drive control part 102. The drive control part 102 detects a drive control signal from the automobile. A signal matching the detected drive control signal is transmitted to the audio control part 101. The audio control part 101 has a mute control part 104 and an amplifier 105, and based on the signal received from the drive control part 102, drives the mute control part 104 for controlling sound volume of the amplifier 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144734-A (JP)
Title: Polyester film coated metal sheet, its manufacturing method and polyester film coated metal can
Inventor: KONDO YOSHITERU
IPC: B32B15/08
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester film coated metal sheet excellent in can making properties under a condition of a high speed/high processing degree.  <P>SOLUTION: A mixed polyester, which is prepared by compounding 0.01-3 pts.wt. of a phosphorous acid ester stabilizer with 100 pts.wt. of a mixed polyester wherein a weight mixing ratio of a polyester based on ethylene terephthalate and a polyester based on butylene terephthalate is 60:40-30:70 and restricted in its weight average molecular weight and density, is cooled and solidified on a cooling roll with a surface roughness (Ra) of 0.2-below 4.0 μm and the cooled mixed polyester is uniaxially stretched at least longitudinally to manufacture a polyester film. This polyester film is bonded at least to one side of a metal sheet, which is heated to a temperature from the melting point of butylene terephthalate of the polyester film -10°C to the melting point +50°C, under pressure to coat the metal sheet and this coated metal sheet is heated to a temperature higher than the melting point of ethylene terephthalate of the polyester film before quenched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146057-A (JP)
Title: High-thermal-conductivity molding and method for producing the same
Inventor: ISHIHARA NATSUKO
IPC: C08L101/00
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-thermal-conductivity molding exhibiting high thermal conductivity and to provide a method for producing the same.  <P>SOLUTION: The high-thermal-conductivity molding is obtained by mixing a heat-conductive fiber with a non-fibrous heat-conductive filler in a polymer matrix. The heat-conductive fiber has 5-15 μm average fiber diameter, 70-130 μm average fiber length and has ≤20% number ratio of fine fiber having ≤25 μm fiber length in the total amount of the heat-conductive fiber. Additionally the heat-conductive fiber has diamagnetism and is oriented in a fixed direction. The high-thermal-conductivity molding is molded from a high-thermal-conductivity composition obtained by dispersing the heat-conductive fiber or the non-fibrous heat-conductive filler into a polymer matrix or its raw material. The heat-conductive fiber is oriented in the fixed direction by impressing a line of magnetic force to the high-thermal-conductivity composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146957-A (JP)
Title: Variable valve gear of internal combustion engine
Inventor: YOKOYAMA TOMO
IPC: F01L1/12
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To enhance durability and reliability by reducing offset load generated to a bearing part of a low-speed rocker arm when a driving force is transmitted from a high-speed rocker arm and restraining abrasion and friction at the bearing part due to the offset load.  <P>SOLUTION: In a low speed mode, the low-speed rocker arm 5 is rocked by a low speed cam 3 to open/close an intake valve 7, and in a high speed mode, the high-speed rocker arm 6 is rocked by a high-speed cam 4, and an interlocking arm part 21 is pressed to be operated by a piston 18 of the high-speed rocker arm 6 to integrally rock the low-speed rocker arm 5, thereby opening/closing the intake valve 7. A width W1 of a boss part 5a of the low-speed rocker arm 5 is set larger than a width W2 of a boss part 6a of the high-speed rocker arm 6, thereby restraining a bearing part of the low-speed rocker arm 5 from being affected by the offset load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005087713-A (JP)
Title: Dice game machine
Inventor: OHIRA TERUO
IPC: A63F13/497
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dice game machine allowing a player to bet by estimating next pips based on past pip information.  <P>SOLUTION: This dice game machine, when rolling and stopping dices, allows the player to guess the pips, is provided with an electronic display panel 50 having an LED transmission surface 55a which displays a list of past predetermined number of pips in a game order, additionally displays the latest display contents to pip information displayed on the LED transmission surface 55a based on new pip data obtained every time of updating the game; and erases the oldest display contents. The player can thus perform betting by estimating the next pips based on the pip information, which can further increase an interest to the game.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146097-A (JP)
Title: Rubber composition, rubber hose and high-pressure hose each using the same
Inventor: TSUNODA KATSUHIKO
IPC: F16L11/08
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an economically advantageous rubber composition excellent in water-barrier tendency, oil resistance and mechanical properties and good in workability.  <P>SOLUTION: The rubber composition comprises a polymer and a layer mineral filler dispersed in the polymer; wherein the polymer contains ≥70 mass% of a nitrile rubber(NBR) and the layer mineral filler is hydrophobic, subjected to no organized surface treatment and contained at ≥80 mass% in the polymer. Rubber hoses and high-pressure hoses each using this rubber composition are also provided, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150394-A (JP)
Title: Process for producing semiconductor thin film and process for fabricating semiconductor device
Inventor: NAKAMURA YOSHINOBU
IPC: H01L21/336
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing crystallization silicon film exhibiting excellent semiconductor characteristics without increasing production process and production time significantly.  <P>SOLUTION: A catalytic substance 8 for accelerating crystallization of silicon is formed in a predetermined region of a silicon dioxide film 5 on an amorphous silicon film 4 and exposed to plasma of reducing gas thus selectively removing the silicon dioxide film located beneath the region where the catalytic substance 8 is formed. Consequently, the silicon dioxide film 5 having an opening 5a and the catalytic substance 8 located in the opening are formed on the amorphous silicon film 4. Subsequently, the entirety is heated in order to diffuse the catalytic substance into the amorphous silicon film and to crystallize the amorphous silicon thus obtaining a crystalline silicon film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004188412-A (JP)
Title: Apparatus and method for treating waste water by photocatalyst
Inventor: MURAMATSU TOSHIMITSU
IPC: B01J38/00
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment apparatus which can improve the contact probability between photocatalysts and water to be treated to effectively decompose organic substances.  <P>SOLUTION: The waste water treatment apparatus using the photocatalyst comprises a means for atomizing mixed liquid of organic substance-containing waste water and the photocatalysts, a means for irradiating atomized substance with light, and a means for recovering the atomized substance, and light irradiation causes the decomposition of the organic substances by the photocatalysts in the atomized bodies. In the waste water treatment method, the organic substance-containing waste water is oxidatively decomposed by the waste water treatment apparatus using the photocatalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005156196-A (JP)
Title: Specimen conveyer, and specimen conveying method
Inventor: TODA KIYOSHI
IPC: G01N35/10
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently supply and recover a specimen to/from each dispenser in parallel, in a specimen conveyer having the plurality of dispensers, and for conveying automatically the specimen to the respective dispensers.  <P>SOLUTION: This specimen conveyer is constituted as two stages of lines with a supplying conveyance line and a recovering conveyance line lapped as an upper conveying line and a lower conveying line. The supplying conveyance line of an original specimen rack is constituted as the upper conveying line and the supplying conveyance line of an empty specimen rack is constituted as the lower conveying line. A rotary mechanism with a vertical operation mechanism is arranged between the upper conveying line and the lower conveying line. The recovering conveyance line of a sub-specimen rack from the dispenser to the rotary mechanism with the vertical operation mechanism is constituted as the lower conveying line, and the recovering conveyance line to a recovered specimen rack storage part of the sub-specimen rack moved upwards and rotated by the rotary mechanism with the vertical operation mechanism is constituted as the upper conveying line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043856-A (JP)
Title: Optical system of projection display apparatus and its projection method
Inventor: CHO SHOYU
IPC: G02F1/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system of a projection display apparatus which enhances the image contrast by effectively solving a problem of stray light in a dark-state and shortens a back focal length and has an advantage for the design of a projection lens of wide viewing angle.  <P>SOLUTION: The optical system of the projection display apparatus comprises a light source, an optical path switching device and a prism set. The prism set is located between the optical path switching device and a projection device, the optical path switching device contains a micro mirror array constituted by a plurality of micro mirrors and at least two air gaps are formed on the prism set. Further, in the optical system of the projection display apparatus, a light ray proceeding into the prism set is totally reflected at the interface between the prism which is struck by the light ray at first and an air gap and proceeds into the optical path switching device, when the respective micro mirrors are in a light-state, the light ray reflected from the micro mirror proceeds into the projection device and, when the respective micro mirrors are in the dark-state, the light ray is totally reflected at the interface between the prism struck by the light ray at first and an air gap, and does not proceed into the projection device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155426-A (JP)
Title: Shape memory alloy actuator and compound actuator
Inventor: SAITO AKIHIKO
IPC: F03G7/06
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape memory alloy actuator and a compound actuator which can be utilized as a massager or the like by performing action to an object by changing the amount of overlap of a first member and a second member connected by a shape memory alloy.  <P>SOLUTION: The actuators are equipped with a first member whose end is in an uneven shape, a second member whose end has an uneven shape mutually insertable/removable to/from the uneven shape of the first member, a first connection member for connecting a recessed bottom of the first member and a protruded top of the second member, and a second connection member for connecting a protruded top of the first member and a recessed bottom of the second member. One of the first and second connection members is of a shape memory alloy, and the other is of an elastic body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004189737-A (JP)
Title: Antifungal agent
Inventor: HIYAMA KEIICHIRO
IPC: A61P31/10
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifungal agent capable of being used for a long period and containing a Grifola frondosa extract as an active ingredient.  <P>SOLUTION: This antifungal agent contains the Grifola frondosa extract as the active ingredient. A cosmetic for preventing or treating fungal infectious diseases contains the Grifola frondosa extract as the active ingredient. A food for preventing or treating the fungal infectious diseases contains the Grifola frondosa extract as the active ingredient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005153453-A (JP)
Title: Droplet ejecting head and droplet ejector
Inventor: MATSUNO YASUSHI
IPC: B41J2/01
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet ejecting head with good responsiveness, which can stabilize displacement of a diaphragm when the diaphragm abuts on and is separated from an electrode.  <P>SOLUTION: In this droplet ejecting head, the electrode 18 is provided with a notched part 18a which constitutes a second space communicating with a vibration chamber composed of a first substrate 1 where the diaphragm 12 is formed, and a second substrate wherein the electrode 18 is formed, when the diaphragm 12 abuts on at least a part of the electrode 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159229-A (JP)
Title: Manufacturing method of semiconductor laser device
Inventor: KAJIMA TAKAYUKI
IPC: H01S5/22
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor laser having a ridge structure wherein a dry etching is used and the generations of crystal defects and plasma damages are prevented.  <P>SOLUTION: In the manufacturing method of a semiconductor laser, there are formed by an MOCVD method successively on an n-type substrate 101 an n-type buffer layer 102, an n-type clad layer 103, an active layer 104, a first p-type clad layer 105, a p-type etching stop layer 106, and a second p-type clad layer 107. Then, the second p-type clad layer 107 is dry-etched until reaching the etching stop layer 106, by using as a mask a stripe-form SiO<SB>2</SB>film 109 formed on the second p-type clad layer 107. Thereafter, deposition substances stuck on the layer 107 by the dry etching are removed therefrom, and only the etching stop layer 106 exposed to the periphery of the ridge of the semiconductor laser is removed selectively by using a sulfuric-acid-based etchant. Further, a thermal cleaning is performed in order to remove the plasma damages of the semiconductor laser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161409-A (JP)
Title: Seal structure of transfer robot
Inventor: KIMATA KAZUO
IPC: B65G49/07
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal structure of a transfer robot for sufficiently securing sealability, even if an expensive magnetic fluid seal is not used, without requiring high resistance, without enlarging the seal structure, even if a vertical directional stroke quantity of an arm increases.  <P>SOLUTION: This seal structure is provided with: an annular mechanical seal 51 brought into pressure contact with an arm driving shaft outer peripheral surface between an upper end part 11a of a body housing 11 and the outer peripheral surface of an arm driving shaft 13; an annular seal holding member 54 for holding the annular mechanical seal 51; and a floating holding means 55 arranged between the body housing upper end part 11a and the annular seal holding member 54, floatably holding the annular seal holding member 54, and adjusting an attitude of the annular mechanical seal 51 by following tilting of the arm driving shaft 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164071-A (JP)
Title: Bulletproof member
Inventor: TANOUE TOSHIAKI
IPC: F41H5/04
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost bulletproof member in a complicated shape with a curved surface, etc.  <P>SOLUTION: The bulletproof member comprises shock absorbing layers 2, 3 formed by joining ceramic particles 7 with a resin 8 and a backing layer 4 arranged on the opposite side of the shock absorbing layers 2, 3 in a shot direction. The shock absorbing layers 2, 3 formed by joining the ceramic particles 7 with the resin 8 is hard to brittle-fracture and has no sharp bulletproof performance degradation in multiple hitting. No flying debris occurrence during being shot prevents secondary injury.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164381-A (JP)
Title: Electric current detection circuit for bidirectional switch
Inventor: MATSUNAGA SHINICHIRO
IPC: H03D1/00
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect a bidirectional electric current, passing through bidirectional main switch M1, M2 which cut off an excessive charging/discharging electric current of a battery E using a simple circuit, with small loss, and with high accuracy.  <P>SOLUTION: The electric current detection circuit comprises a bidirectional mirror switch M3, M4, comprising mirror transistors MOSFETQ3, Q4 configured to apply a minor electric current (a mirror electric current), having a predetermined mirror ratio with respect to main transistors to main transistors MOSFETQ1, Q2 constituting the bidirectional main switch M1, M2 and an operational amplifier Op1, to which power is supplied from two positive/negative power sources VDD, -VDD and constitutes a feedback amplification circuit which applies a mirror electric current to the bidirectional mirror switch via a sensing resistor Rs so that the voltage across the bidirectional main switch and the voltage across the bidirectional mirror switch become equal. From the voltage across the sensing resistor, the mirror electric current, that is a battery charging/discharging electric current, is measured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI