baber/WOPTO huggingface dataset:
Patent JP-2005105008-A (JP)
Title: Method for producing chloroprene latex and chloroprene rubber
Inventor: TANAKA SHINJI
IPC: C08F2/22
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide methods for producing a chloroprene latex and a chloroprene rubber having excellent latex stability and excellent defoaming effects in recovering a monomer.  <P>SOLUTION: The method for producing the chloroprene latex comprises carrying out emulsion polymerization of 2-chloro-1,3-butadiene containing ≤50 wt.% of a comonomer copolymerizable with chloroprene. The method is characterized in that an additive containing a diol type polyether compound represented by formula (1) HO-(EO)l-(PO)m-(EO)n-H formula (1) (wherein, EO is an ethylene oxide group; PO is a propylene oxide group; and l, m and n are each a natural number), prepared by carrying out block copolymerization of ethylene oxide and propylene oxide and satisfying formula (2) Y>-16.7X+2,350 formula (2) (wherein, X is the content of a polyethylene oxide; and Y is the molecular weight of a polypropylene oxide, with the proviso that X is <50) in an amount of 0.01-0.05 wt.% based on the chloroprene latex is added thereto when the unracted monomer is recovered.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004069716-A (JP)
Title: Test system
Inventor: LACKIE STEVE J
IPC: C12Q1/68
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved optical analysis system for enhancing the response speed and sensitivity by increasing a surface area of a solid phase, reducing the diffusion length and reinforcing optical coupling to an excitation light source between the solid phases and coupling between the solid phase and a detected object.  <P>SOLUTION: An apparatus for testing a liquid sample is combined with a quantitative detection system, disposed properly in a conduit so as to determine the quantity of electromagnetic rays internally radiated from a hollow translucent conduit means suitable for a liquid flow in the apparatus and having a substantially uniform cross section dimension and a part of the conduit means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005105061-A (JP)
Title: Resin composition, conductive foil with resin, prepreg, sheet, sheet with conductive foil, laminated plate and printed wiring board
Inventor: KAWABATA KENICHI
IPC: C08L71/12
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition having a low transmission loss (a low dielectric constant, a low dielectric loss) serviceable under high frequency conditions, good handling properties, high heat resistance, low water absorption and high flame retardancy, a conductive foil with a resin, a prepreg, a sheet, a sheet with the conductive foil, a laminated plate and a printed wiring board.  <P>SOLUTION: The resin composition comprises an oligomer (A) of a thermosetting polyphenylene ether, a flexibility-imparting agent (B) comprising at least one of polybutadiene and styrene-butadiene copolymers and a flame-retardant (C).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106545-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHII TAKAFUMI
IPC: H03K19/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LSI capable of avoiding wrong quality determination caused by high operation speed at the test time, and performing a test having higher reliability of a quality determination result.  <P>SOLUTION: This LSI 100 loaded with a logic circuit 11 is equipped with an internal comparison circuit 12 for comparing an output signal 32 from the logic circuit 11 relative to a test input signal with an expectation of the output signal 32, and holding a value for showing disagreement between the output signal 32 and the expectation as long as a fixed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004185599-A (JP)
Title: Method of preventing unauthorized use of virtual cd image file
Inventor: HWANG SANG-CHUL
IPC: G06F21/62
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preventing a virtual CD downloaded image file via online from being copied and used by another computer.  <P>SOLUTION: The method includes a step in which a unique number of a computer is temporarily stored in the virtual CD program when the virtual CD program is executed, a step in which the unique number which is temporarily stored in a downloaded virtual CD program is stored in a virtual CD image file downloaded from a server, and a step in which the unique number which is temporarily stored in the virtual CD program is compared with the unique number stored in the virtual CD image file when replaying of the virtual CD image file is selected and a step in which reading of the virtual CD image file through the virtual CD program is interrupted when the two unique numbers do not match as the result of the comparison.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005107385-A (JP)
Title: Image forming apparatus
Inventor: NISHIWAKI KENJIRO
IPC: G03G15/01
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the reverse transfer of developers on an object to be transferred onto photoreceptors.  <P>SOLUTION: The color laser printer 1 forms the color image on a paper sheet 3 by successively transferring the toner images of respective colors formed on respective photoreceptor drums 56 as the photoreceptors by using the toners as developers onto the paper sheet 3 as a subject conveyed by a conveyance belt 67 and superposing the images. Also, in the color laser printer, the toner image T 2 for detecting surface potential is directly transferred onto the conveyance belt 67 separately from the toner image T 1 corresponding to the image to be printed onto the paper sheet 3. The values of the transfer biases applied to respective transfer rollers 68 in order to transfer the toner images from the respective photoreceptor drums 56 onto the paper sheet 3 are controlled based on the surface potential of the toner image T 2 detected by a measuring probe 81. The surface potential control to prevent the reverse transfer of the toner image T 1 transferred to the paper sheet 3 onto the photoreceptor drums 56 is thereby performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110781-A (JP)
Title: Vacuum cleaner
Inventor: SUZUKI HITOSHI
IPC: A47L9/26
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner with a cord reel around which a power cord is wound, that is easy to use.  <P>SOLUTION: The vacuum cleaner is provided with a spring capable of urging a cord reel 13 around which a power cord 12 is wound in the direction D of taking up the power cord 12. The vacuum cleaner is equipped with a clutch mechanism 16 capable of changing the urging of the spring toward the cord reel 13 to transmission and cutting off. When the power cord 12 is to be drawn out, the urging of the spring to the cord reel 13 is cut off by the clutch mechanism 16 to easily draw out the power cord 12. When the power cord 12 is taken up, the urging of the spring to the cord reel 13 is transmitted by the clutch mechanism 16 to easily take up the power cord 12 and ease of use can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116707-A (JP)
Title: Laminated ceramics substrate and its manufacturing method
Inventor: HONGO MASAKI
IPC: H05K3/46
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramics substrate wherein disconnection failure due to slippage of green sheet lamination can be reduced as well as its manufacturing method, in the laminated ceramics substrate that is formed by piling up a ceramics layer wherein a circuit element pattern is formed on its surface.  <P>SOLUTION: The laminated ceramics substrate is provided with a side electrode that a side edge electrode layer formed on the side edge of a ceramics layer overlaps that formed on the side edge of a right-above and/or just-beneath ceramics layer. The side edge electrode layer is provided with a parallel wall that is nearly parallel to the side surface of the laminated ceramics substrate and is not exposed, and a perpendicular wall that is nearly perpendicular to the side surface of the laminated ceramics substrate. A length La of the parallel wall is determined at a relation of La>Lb (Lb: Depth of the parallel wall from the side surface of the laminated ceramics substrate).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004091929-A (JP)
Title: Sintering and cold forging method
Inventor: YOSHIMURA TAKASHI
IPC: B21J5/00
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sintered product of high density.  <P>SOLUTION: Metal powder is subjected to temporary compression molding inside a die to form a preliminary preform. A lubricant is applied to the preliminary preform, and the preliminary preform coated with the lubricant is subjected to normal compression molding inside a die. Next, the preliminary preform subjected to the compression molding is temporarily sintered to form a sintered preform for cold forging. The sintered preform is subjected to cold forging, so that the sintered product is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005114539-A (JP)
Title: Spectroscopic analysis photometer
Inventor: NAKA YOKO
IPC: G01N21/65
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscopic analysis photometer capable of enhancing measuring precision, widening flexibility for the light source, compactifying the size and reducing cost, in the spectroscopic analysis photometer for wavelength-calibration and for analysis of a secondary light generated by irradiating a sample with an energy line for excitation, using a reference light.  <P>SOLUTION: This photometer is provided with a photometer body for receiving the secondary light L3 and the reference light L2 for spectroscopic analysis, and a selection mechanism 24 capable of automatically introducing either the secondary light L3 or the reference light L2 into the photometer body, and is constituted to conduct separation/measurement of the the secondary light L3 and the reference light L2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116076-A (JP)
Title: Magnetic recording medium having two recording layers and magnetic recording/reproducing device
Inventor: ONO TAKUYA
IPC: G11B5/02
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having two recording layers in which magnetic information of two layers including a high frequency signal can be surely separated, and a magnetic recording device.  <P>SOLUTION: This magnetic recording medium has the two recording layers consisting of a ferromagnetic recording layer comprised of ferromagnetic object and a ferrimagnetic recording layer comprised of ferrimagnetic object, The ferrimagnetic recording layer (broken line) has temperature characteristic such that it has compensation temperature near room temperature R.T., it has coercive force Hc larger than coercive force Hc of ferromagnetic recording layer (solid line) in the room temperature R.T., magnetization Ms becomes almost zero, also temperature which is the compensation temperature or more and in which the magnitude of magnetization Ms has the maximum is present, Curie temperature Tc2 is lower than Curie temperature of the ferromagnetic recording layer, and a temperature region in which the coercive force Hc becomes smaller than the coercive force Hc of the ferromagnetic recording layer (solid line) is present in high temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122927-A (JP)
Title: Battery pack
Inventor: SUZUKI ISAO
IPC: H01M2/10
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack capable of preventing terminals 12 from being damaged by holding thermal fusion parts 11a, 11c extracted from the terminals 12 between upper and lower frame bodies 2.  <P>SOLUTION: The terminals 12 are extracted from the thermal fusion parts 11a, 11c of a power generating element housing means comprising an aluminum laminate sheet 11 in a nonaqueous electrolyte secondary battery 1, and a plurality of the nonaqueous electrolyte secondary batteries are combined to form this pack battery. The frame bodies 2 are disposed between nonaqueous electrolyte secondary batteries 1 and at both ends of the row of these nonaqueous electrolyte secondary batteries 1, and the frame bodies 2 on both sides of each nonaqueous electrolyte secondary battery 1 holds the sealed adhesion parts 11a, 11c from both sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005119073-A (JP)
Title: Drip absorbing sheet
Inventor: OTANI RYUTARO
IPC: B32B27/12
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To cut off a drip from food in a drip absorbing sheet for absorbing the drip of food.  <P>SOLUTION: A hydrophilic-nonwoven fabric and a hydrophobic nonwoven fabric are laminated on a water impermeable resin film in this order and at least the whole of the peripheral parts of the resin film and the hydrophobic nonwoven fabric are fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120218-A (JP)
Title: Rubber composition for tire tread
Inventor: OCHIAI TETSUO
IPC: B60C1/00
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having excellent braking performance on the ice, uneven wear resistance and abrasion resistance.  <P>SOLUTION: The rubber composition is obtained by mixing 100 parts wt. of a rubber component composed of at least one kind of diene-based rubber with 1-10 parts wt. of graphite having 10-400 μm particle size and has the ratio B/A of a specific gravity (B) in vulcanization to a specific gravity (A) in unvulcanization of ≥0.995 and <1.000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121898-A (JP)
Title: Liquid crystal display device and program
Inventor: WATANABE KOICHIRO
IPC: G02F1/133
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To always automatically carry out optimum contrast adjustment corresponding to characteristics and so on of each individual liquid crystal display panel.  <P>SOLUTION: The liquid crystal display device is equipped with a contrast detecting part 16 to measure a driving current characteristic of a liquid crystal part 15 in relation to a driving voltage during a totally turned on time period and that in relation to the driving voltage during a totally turned off time period, at the time when power supply on or reset is instructed and a CPU 11 to calculate a liquid crystal driving voltage which gives maximum contrast based on correlation between results of measurements during the totally turned on time period and during the totally turned off time period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123067-A (JP)
Title: Multi tap
Inventor: KO KEIEN
IPC: H01R25/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi tap allowing all slots to be used without interferring with adjacent slots even when a large plug is inserted.  <P>SOLUTION: This multi tap is so structured that a first conductive terminal 12 and a second conductive terminal 13 are arranged in a seat body 1; a plurality of receptacle units 2 are rotatably mounted on the seat body 1; a pair of slots 25 are formed in each receptacle 2; a first blade 22 and a second blade 23 are each installed in a deep part of each slot 25; and each first blade 22 and each second blade 23 are journaled to the conductive terminal 12 and conductive terminal 13, respectively, so as to be rotated in conjunction with the receptacle unit 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004152288-A (JP)
Title: Digital system, clock delay detection circuit, and clock delay detection method
Inventor: SHIN EIBIN
IPC: H03K5/26
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock delay detection circuit and a clock delay detection method.  <P>SOLUTION: This clock delay detection circuit is equipped with a delay detection circuit and a clock forwarding circuit. The delay detection circuit detects delays of predetermined output clock signals from input clock signals, generates an initial parameter corresponding to the delays if all the detected delays coincide with one another, continues to detect the delays until all the detected delays coincide with one another if any of the detected delays does not coincide with any of other detected delays, and generates a reset control signal in response to a system reset signal or a predetermined internal reset signal. The clock forwarding circuit executes a loading or unloading operation of input data in response to the initial parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043504-A (JP)
Title: Insecticide composition
Inventor: OGAWA MASAO
IPC: A01N25/08
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a novel insecticide composition that keeps its effect for a long period.  <P>SOLUTION: This insecticide composition for exterminating Chironomus comprises an active ingredient (a) to exterminate the insects, a specific organic compound (b) the solubility of which to water at 20°C is 2% or less and the melting point is within the range of 35 to 100°C and a specific glycol (c) the melting point of which is within the range of 35 to 100°C, wherein the weight of component (b) is 3% or more per the total weight of the composition and the total weight of component (b) and component (c) is 20 to 98% per the total weight of the composition. One unit of the composition weighs 25 to 1,000 g. The labor-saving and economical composition releases the active ingredient gradually and prevents Chironomus for a long period, because the components (b) and (c) are solidified by cooling after once melted in the manufacturing process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005127843-A (JP)
Title: Data display system
Inventor: TOYODA MIKIO
IPC: G06F3/048
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To carry out displaying in a display form identical to that used at the last access, without requiring labor hours for setting.  <P>SOLUTION: When the display form for displaying measured data sets of respective channels is set by a setting means 11, a data display system 1 starts a browser of a terminal device 4, thereby displaying the measured data sets of the respective channels on a display screen in a displaying format being set by the setting means 11. When the access of the measured data sets is completed, information about the display form at that time is written into a memory means 13 of a data recording device 3 by a communication command from the terminal device. When the browser is started in order to access the measured data sets again, the terminal device 4 demands the information about the display form from the data recording device 3 and receives the demanded display form from the data recording device 3, thereby displaying current data sets in the displaying format on the basis of the received display form identical to that used at the last completion of the access.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128372-A (JP)
Title: Musical sound comparison system and musical sound comparison program
Inventor: MINAMITAKA JUNICHI
IPC: G10L25/48
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To exactly judge matching and mismatching of inputted speech and the pitch of musical sound to be actually produced.  <P>SOLUTION: A singing guide device is equipped with: a pitch extraction section 32 which extracts the pitch by each of prescribed frames from the speech data based on a speech signal of user input; a reproduction control section 30 which generates the musical sound of the pitch based on the musical sound data at the sound production timing of the musical piece data to be reproduced and silences the musical piece at a silencing timing; and a comparative decision section 34 which compares the pitch extracted by each of the frames until the sound production timing reaches the silencing timing, and the pitch based on the musical sound data, accumulates the results of the comparison by each of the frames by associating the results with the musical sound data, and decides the exactness of the pitch extracted from the speech data based on the results of the comparison after lapse of the silencing timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074999-A (JP)
Title: Wire dot printer head and wire dot printer
Inventor: TSUCHIYA KEISHI
IPC: B41J2/275
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire dot printer head capable of suppressing wear on the surface of a yoke and preventing a quality of printing from being deteriorated.  <P>SOLUTION: The wire dot printer head is constituted of providing an armature spacer 7 having a plurality of bearing channels 35 storing respectively supporting shafts 12 of a plurality of armatures 4 respectively supporting wires for printing, and a wear preventing member 36 (a protective member 39 and a spacer member 40) surrounding the outer periphery of the supporting shafts 12 of a plurality of armatures 4 to the yoke 6 holding the supporting shafts 12 of a plurality of the armatures 4. Thereby, as the supporting shafts 12 of the armatures 4 are not brought into direct contact with the yoke 6 by the wear preventing member 36, wear of the surface of the yoke 6 can be suppressed and the quality of printing can be prevented from decreasing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131820-A (JP)
Title: Phenol resin foam laminated panel and its manufacturing method
Inventor: KUWAJIMA TAKATOSHI
IPC: B32B27/42
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phenol resin foam laminated panel constituted so that the corrosion of the metal being in contact with the phenol resin foam laminated panel is prevented and design properties are enhanced.  <P>SOLUTION: The phenol resin foam laminated panel 1 is constituted by laminating a nonwoven fabric 3 containing a mixture of CaCO<SB>3</SB>, a white metal oxide and an adhesive on both sides or one side of a phenol resin foam 2. The corrosion resistance of a metal is enhanced by CaCO<SB>3</SB>functioning as a neutralizing agent and the outer surface of the phenol resin foam laminated panel 1 is made to look like white so as to be susceptible to desired coloration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135025-A (JP)
Title: Collision possibility determination system
Inventor: ISAJI KAZUMI
IPC: B60R1/00
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To generate an alarm for an obstruction at appropriate timing.  <P>SOLUTION: If a travel state determination part 81 determines that the travel state of an associated vehicle is appropriate and a relative positional relation determination part 82 determines that a relative positional relation between the associated vehicle and another vehicle is the same positional relation for a predetermined time, a collision possibility determination part 83 determines that it is possible for the associated vehicle to collide with another vehicle, and an alarm generation part 84 generates an alarm for warning the driver. The collision possibility determination can depend on the relative positional relation between the associated vehicle and another vehicle to generate the alarm for another vehicle as an obstruction at appropriate timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI