baber/WOPTO huggingface dataset:
Patent JP-2005030297-A (JP)
Title: Spacer for water jacket, and cylinder block having the spacer
Inventor: HATANO MAKOTO
IPC: F01P3/02
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spacer for a water jacket capable of enhancing installability to the water jacket, and a cylinder block having the spacer.  <P>SOLUTION: The spacer 30 for the water jacket is inserted in the water jacket 16 of a cylinder block 10 to adjust the flow of engine cooling water flowing in the water jacket 16, and comprises a spacer body 32 having the characteristic of being inflated with engine cooling water, and a supporting body 34 to support the space body 32. The supporting body 34 comprises a holding part 35 to hold the spacer body 32, a lower supporting leg part 40 to be abutted on a bottom surface 16c of the water jacket 16, and an upper supporting leg part 45 to be abutted on a top surface of the water jacket 16. The holding part 35 is capable of holding the spacer body 32 by the holding action.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032341-A (JP)
Title: Optical disk device
Inventor: HIROSE KOICHI
IPC: G11B7/095
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device capable of corresponding to high-speed recording in many sorts of optical disks.  <P>SOLUTION: The optical disk device is provided with a circuit 9 for sampling/holding an electric signal from a photoelectric conversion element 6 and a pulse generation circuit 18 for controlling the operation of the sampling/holding circuit 9. The pulse generation circuit 18 switchably generates a first pulse for holding the electric signal in a prescribed period continued from the period of a high level including a period in which the light intensity of a laser light source 5 is changed from a low level to the high level and sampling the electric signal in a period other than the prescribed period and a second pulse for sampling the electric signal in a prescribed period in which the light intensity of the laser light source 5 is the low level or an intermediate level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031427-A (JP)
Title: Fine particle conveying device and image forming apparatus
Inventor: SASAMOTO TETSURO
IPC: G03G9/12
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive fine particle conveying device whose structure can be simplified and an image forming apparatus.  <P>SOLUTION: This fine particle conveying device has a plurality of electrodes 12 for the purpose of generating an electric field in which a conveyance substrate 131 conveys a toner as fine particles in a liquid, wherein driving waveform voltage Pv is applied from a driving circuit 2 to the electrodes 12. The applied driving waveform voltage consists of three waveform voltages Va, Vb, Vc different from one another in phase. The electrodes 12 are divided into a group of electrodes 12a to which the waveform voltage Va is applied, a group of electrodes 12b to which the waveform voltage Vb is applied, and a group of electrodes 12c to which the waveform voltage Vc is applied. The mutually different groups of electrodes are arranged so that these are made mutually adjacent, and a phase shift electric field (traveling wave electric field) is generated among the adjacent electrodes 12a, 12b, 12c to convey the toner.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001754-A (JP)
Title: Alarm whistle device for vehicle
Inventor: OGAWA MASAO
IPC: B62J23/00
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To elevate a sound source in position by arranging a horn in a higher position than that of a handle cover structure ensuring the transmission of a warning sound from the horn to be sufficiently secured.  <P>SOLUTION: This alarm whistle device for a vehicle is equipped with a front cover 10 which covers a handle post in the front part of a body and a handle bar 88 supported by the handle post in the upper part of the front cover 10, within which a horn is arranged. The handle bar 88 rises tiltingly upward toward both sides, right and left, from the center lower part and a horn 32 is installed on either one side of the right or left and upwardly of the handle 88. The handle cover 24 is divided, front and rear, into a cover front half and a cover rear half. On either side, left or right of the cover front half, a horn hole 78 corresponding to the horn 32 is eccentrically installed. The horn hole 78 comprises a pair of slots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039636-A (JP)
Title: Electric connector
Inventor: I TSUKKU HA
IPC: H01L23/32
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce contact resistance between a device placed on a ZIF socket connector and an electrical terminal of the ZIF socket connector.  <P>SOLUTION: This electric connector is provided with an insulating housing, a cover, a plurality of electrical terminal, and an operation tool. The insulating housing has a plurality of through holes to which a protrusion extends from the inner wall thereof, the cover having a plurality of passages is placed on the insulating housing and moves between an open position and a lock position, and the electrical terminal having a contact member is received by the through hole. The contact member is brought into contact with the protrusion, and a preload is applied thereto to reduce the contact resistance and power correspondingly, thereby minimizing the likelihood that damage due to temperature rise is caused to the device placed on the electrical terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005045898-A (JP)
Title: Rotating machine
Inventor: KOSAKA SHUJI
IPC: H02K1/18
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating machine which can realize an improvement in assembling properties in the rotating machine having an inside rotor and an outside stator.  <P>SOLUTION: The rotating machine 1 includes the inside rotor 2 and the outside stator 3. A stator core 7 for constituting the stator 3 is formed of a dust molded product. The stator core 7 has an annular body 7a which forms a shell of the rotating machine 1, and teeth 7b projecting to the inside of the body 7a and having salient poles formed together with a coil 9. The dimensional accuracy of the stator core 7 is raised, and the assembling properties are improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051417-A (JP)
Title: Portable terminal
Inventor: UJII JIYUNICHI
IPC: H04M1/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an undesired operation if a key on the matching surface of each of casings is unexpectedly pressed while sliding the casings, in a sliding portable communication terminal consisting of the two casings.  <P>SOLUTION: A first casing 1 having a sub-key operating section 4 on its front surface 1a and a second casing 2 having a key operating section 3 on its front surface 2a are slidably connected with each other so that the rear surface of the first casing 1 is mated with the front surface 2a of the second casing 2 by engagement between a convex section 11 and a concave section 12. A locking button 9 and a locking claw 9a for locking the terminal in a housing state in which the first casing 1 is overlapped on the second casing 2 are provided, and a locking releasing operation is detected to prohibit the acceptance of key input from the operating sections 4 and 3. Also, after locking is released, when a sensor 10 senses that the first casing 1 and the second casing 2 are slid for a predetermined stroke and are in an extended state, the prohibition of acceptance of the key input is released.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060437-A (JP)
Title: Refrigerant for grooved tube and cooling device using the same
Inventor: RI SOUBU
IPC: C09K5/08
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant for a grooved tube which is a natural refrigerant, does not take part in the depletion of the ozone layer, has extremely reduced influence on global warming, and can improve the heat transfer efficiency of a cooling device using the grooved tube, and the cooling device.  <P>SOLUTION: The refrigerant for the grooved tube has propane as the major component. Or the refrigerant for the grooved tube comprises a major component composed of a mixture of propane and n-butane at a ratio of the propane of 10-40 mass% or ≥90%. Or the refrigerant for the grooved tube comprises a major component composed of a mixture of propane and i-butane at a ratio of the propane of ≥20 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005065749-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the connection error at a connector part in a game machine without deteriorating the maintainability of the game machine.  <P>SOLUTION: A connector of a signal cable, through which a main control board to administer game signals transmits/receives information on the put-out of game balls, is prevented from loosening in the detachable state by an anti-loosening member mounted separately from the connector. The connector of the signal cable is sometimes loosened to cause the connection error to make the operation of the game machine unstable when the game machine is delivered, installed or maintained. However, by preventing the connector from loosening in the detachable state, the connection error of the connector can be securely and easily avoided without deteriorating the maintainability of the game machine, and further, the instability of the operation of the game machine can be also prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077106-A (JP)
Title: Membrane gas sensor and its manufacturing method
Inventor: URABE KYOICHI
IPC: G01N27/12
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane gas sensor excellent in strength and having high reliability in the holding of sensor characteristics, or the like, and its manufacturing method.  <P>SOLUTION: This membrane gas sensor is constituted by forming at least a gas responsive part 2, which is equipped with an electrode 4 comprising a metal membrane and composed of a membrane of a metal oxide semiconductor, and a selective combustion layer 3, which contains alumina or silica which carries a catalyst and coats the gas responsive part, on an insulator membrane 1. An oxide of a metal other than Al and Si is added to the selective combustion layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030519-A (JP)
Title: Differential device
Inventor: TERAOKA MASAO
IPC: F16H48/28
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the specific differential restriction force in advance by the preload of a preload spring, and to miniaturize a differential device as a whole.  <P>SOLUTION: This differential device comprises a differential case 29 having an accommodating hole 65, a pair of side gears 31, 33 relatively rotatably supported in the differential case 29, and a short pinion gear 35 and a long pinion gear supported in the accommodating hole 65 of the differential case 29 rotatably on a center of rotating axle in parallel with a center of rotating axle of the differential case 29 to engage and connect the side gears 31, 33 with each other, to interlock and rotate the differential case 29 and the side gears 31, 33 and to permit the relative rotation of the side gears 31, 33. The side gear 33 is provided with an accommodating space part 85, the preload spring 87 is accommodated in the accommodating space part 85, and the side gears 31, 33 are energized in the direction along the center of rotating axle by the preload spring 87 and brought into contact with a differential case 29 side to achieve the specific differential restriction force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004059424-A (JP)
Title: Ceramic film without leakage by porous surface
Inventor: WU ZHONGLIN
IPC: C04B35/622
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of gas caused by passing through the outside surface of a porous ceramic made substrate structure having an inside part defined by the outside surface and porous to one selected gas.  <P>SOLUTION: the porous ceramic made substrate structure 10 having the inside part 12 defined by the outside surface 14 is porous at least to one selected gas 16. A 1st ceramic coating film layer 18 is applied in a suspension state on the outside surface 14 of the ceramic made substrate structure 10. The suspension 20 for the 1st ceramic made coating film layer has a desired viscosity to apply on the substrate structure and is prepared from ceramic electrolyte powder and at least one organic additive. A 2nd ceramic coating film layer 22 is applied to the outside surface 14 following the application of the 1st ceramic coating film layer 18. The 2nd coating film layer 22 is applied in a suspension state after the application of the 1st ceramic coating film 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044643-A (JP)
Title: Rattling prevention structure of connector component
Inventor: TABATA KIMINOBU
IPC: H01R13/66
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which electric parts can be housed compactly by clearance fitting in a connector used in a state of receiving vibration and swinging, and which does not cause rattling by vibration.  <P>SOLUTION: In the case the connector 1 and the connector 2 are fitted, electric parts 3 are housed so that a socket contact 4 may be penetrated through a housing of the connector 1, and an opening 12 is formed at its housing part. An elastic member 16 having a pressurizing part 19 is installed in a short-ring housing 17 of the connector 2. If the connector 1 and the connector 2 are fitted, because the opening 12 comes below the pressurizing part 19, the pressurizing part 19 presses the electric parts 3 elastically, and the electric parts 3 do not cause rattling even by the clearance fitting. Furthermore, because the electric parts 3 are in a fitting region of the socket contact 4 and a pin contact 14, they are housed compactly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041406-A (JP)
Title: Electric retractable seat and storing method of it
Inventor: NISHIURA HIDEAKI
IPC: B60N2/30
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric retractable seat capable of improving operability and simplifying a device, and to provide a storing method of the electric retractable seat.  <P>SOLUTION: When the electric retractable seat 1 in a developed state is stored, an operation string 26 is pulled in the releasing direction of a latch 21. Thus, a projection 28 of the latch 21 contacts with a limit switch 27 to turn on the limit switch 27. In response to the ON signal, a control circuit device 29 normally rotates a motor 6 for folding and a motor 8 for jumping. At this time, only the motor 8 for jumping is stopped in 0.3 s by the control circuit device 29. When the motor 8 for jumping normally rotates for 0.3 s, a hip placed section 2a turns to a position where the latch 21 is not re-engaged with a locking fitting 24. Therefore, an accident where the latch is re-engaged to disturb the storage of the electric retractable seat is prevented, so that a storing operation of the seat 2 is smoothly performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043821-A (JP)
Title: Image forming apparatus
Inventor: MINAMINO SHIGEO
IPC: G03G15/20
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To set a fixation temperature in accordance with a printing ratio as a ratio of an image-formed part to a printing surface of an image to be printed, and to suppress useless energy consumption to the utmost at a fixation process, as for an image forming apparatus adopting a heat roller fixation system.  <P>SOLUTION: The image forming apparatus 1 is provided with an energy-saving fixation mode where a 2nd fixation target temperature lower than a 1st fixation target temperature for regular fixation is set, and in the case the printing ratio of an image to be printed is equal to or below a prescribed value, the energy-saving fixation mode is set in the image forming apparatus 1. Setting the energy-saving fixation mode is releasable, and in the case the printing ratio of an image to be printed is equal to or exceeding a prescribed value, the energy-saving fixation mode is released from being set, and the fixation temperature is switched from the 2nd fixation target temperature to the 1st fixation target temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041436-A (JP)
Title: Rolling suppressing device for railway vehicle
Inventor: KOBAYASHI NORIYUKI
IPC: B61F5/24
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent rolling of a railway vehicle caused by fluctuation of air when running into a tunnel or passing each other.  <P>SOLUTION: A position information of the vehicle or the tunnel becoming a factor of generation of fluctuation of air and a position information of the own vehicle are previously obtained. A damper is controlled when difference of these position information becomes within a predetermined range. Rapid rolling which could not be followed conventionally is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046716-A (JP)
Title: Pure water supply system
Inventor: SHIMOYOSHI HIDETO
IPC: C02F1/00
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water supply system which assures necessary minimum supply of pure water and has high efficiency.  <P>SOLUTION: To a wafer treating apparatus 30 which is constantly operated, secondary pure water with fixed flow rate and fixed pressure is preferentially supplied from a 1st pure water supply pipe 50. To an apparatus for maintenance 31 which is inconstantly operated, on the other hand, surplus pure water is supplied from a second pure water supply pipe 51 which is branched from a return pipe 50a of the 1st pure water supply pipe 50. A flowmeter 52 is installed in the return pipe 50a of the 1st pure water supply pipe 50 and according to the measured value of the flowmeter, opening degree of an automatic control valve 53 installed in the second pure water supply pipe 51 is automatically controlled by a controller 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049695-A (JP)
Title: Positive resist composition
Inventor: SASAKI TOMOYA
IPC: G03F7/038
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition exhibiting sufficient transmitting property when an exposure light source at ≤160 nm wavelength, in particular, F2 excimer laser light (157 nm) is used, and improved in the top profile and suppressing property against production of scum.  <P>SOLUTION: The positive resist composition contains: a fluorine atom-containing resin having a structure with a fluorine atom substituted in the main chain and/or the side chain of the polymer skeleton and having a group which is decomposed by the effect of an acid to increase the solubility with an alkaline developing solution; a compound which generates an acid by irradiation with active rays; and a non-polymer type dissolution inhibitor having a specified structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046810-A (JP)
Title: Scale prevention apparatus
Inventor: NAGAI TATSUO
IPC: C02F1/46
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale prevention apparatus capable of stably preventing the precipitation of scale mainly comprising metal ions such as calcium and magnesium or silica which are dissolved in water to be treated.  <P>SOLUTION: The scale prevention apparatus electrolyzes water, produces fine particles of carbonates of the metal ions dissolved in the water and produces a scale preventing chemical agent by the electrolysis. An anode 12 which is arranged between a pair of planar cathodes 11, 11 is composed of a square tube shaped particle retainer 12a made of a porous body such as mesh and punching plate, particles 12b made of carbonaceous material which are packed in the particle retainer 12a, and an anode plate 12c which is arranged substantially at the center of the particle retainer 12a. A scale preventing component such as mellitic acid is produced by the oxidation reaction on the anode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056060-A (JP)
Title: Method, system and program for misoperation prevention in chemical plant by voice input system
Inventor: SATO FUMITAKA
IPC: G10L15/28
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus monitoring method and system that are suited to monitor a misoperation of an operator and increase safety and reliability without increasing the burden on the operator.  <P>SOLUTION: Operator terminals are disposed in work sites of a chemical plant, and a central processing part for administering each work site is installed in a center. An operator interacts with the central processing part via a voice input/output headset of the operator terminal. A bar code reader attached to the operator terminal reads in information on a label attached to a container of a raw material used to transmit it to the central processing part. The central processing part stores information about the manufacturing procedure and raw materials of each product in a database format. At the manufacture of a product, the operator calls the product name, a raw material used and the like, and reads in information on a label attached to a raw material container with the reader that transmits it to the central processing part. The central processing part compares the raw material container label information and the information about a work procedure called by the operator with a corresponding record in the database, and permits the work if matched or requests a reconfirmation or the like if not matched.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052375-A (JP)
Title: Y-shaped connector and catheter with y-shaped connector
Inventor: KITO KAZUHITO
IPC: A61M25/00
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter indwelling for collecting urine, capable of speedily and accurately switching channels when the catheter is used for collecting urine, injecting washing solution, collecting used washing solution and collecting urine again in this order.  <P>SOLUTION: An insertion tube 10 and an extension tube 11 are connected with a Y-shaped connector 1 with a Y-shaped channel 2, and a branch tube branches out of the Y-shaped connector 1. The Y-shaped connector 1 has a first valve mechanism 6, a second valve mechanism 7 and a third valve mechanism 8 corresponding to an insertion tube connection port 3, an extension tube connection port 4 and a branch tube connection port 5 respectively for opening/closing the ports 3, 4 and 5 separately. A urine collection bag 12 is connected to the tip of the extension tube 11, and a cap 13 is attached to the tip of the branch tube.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053086-A (JP)
Title: Decorative sheet and laminated decorative material
Inventor: SUZUKI KYOICHI
IPC: C09J7/02
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet not causing trouble such that the residual solvent of an adhesive layer is evaporated to foam when the decorative sheet is molded and laminated on an adherend using hot pressing like a vacuum forming lamination method and the in-mold decoration method of an injection molding in-mold lamination method, and a laminated decorative material.  <P>SOLUTION: In the decorative sheet obtained by successively laminating a printing layer and an adhesive layer on a base material sheet comprising a through resin, 10-60 wt.% of fine particles with a mean particle size of 0.1 μm or below is added to the adhesive layer of the dcecorative sheet. The surface of the adhesive layer of this decorative sheet is bonded and laminated to the surface of the adherend comprising the thermoplastic resin to obtain the laminated decorative material and the adhesive layer or this laminated decorative material contains 10-60 wt.% of fine particles with a mean particle size of 0.1 μm or below.  <P>COPYRIGHT: (C)2005,JPO&NCIPI