baber/WOPTO huggingface dataset:
Patent JP-2008236903-A (JP)
Title: Motor
Inventor: YASUE MAYUMI
IPC: H02K5/10
Filed: 2007-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor 1 for preventing infiltration of oil from the outside.  <P>SOLUTION: An armature axis 8 is provided with an axis part 8a supported by a bearing 13 on a housing 5-side and an axis end part 8b, extending in a tip side from the axis part 8a. A spiral groove 17 which spirally turns in a direction opposite to a rotation direction of the armature axis 8 toward a gear-side (tip-side) from an axis part 8a-side is formed on an outer peripheral face of the axis end part 8b. When oil enters the spiral groove 17 from the gear-side of the axis end part 8b, oil is forcedly pushed back from the axis part 8a-side of the axis end part 8b toward the gear-side by an operation of the spiral groove 27 with rotation of the armature axis 8. Thus, infiltration of oil into an armature can be prevented, even if a scratch is made in the outer peripheral face of the axis end part 8b abutting on a lip part 18a of an oil seal 18. Since it is not necessary to raise constrictive force of the oil seal 18, in order to raise sealing performance, loss of the motor will not increase, nor performance degradation will be caused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233627-A (JP)
Title: Liquid crystal lens
Inventor: ANDO TOMOHIRO
IPC: G02F1/1339
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal lens which is easily manufactured, has smaller gap unevenness in a cell, and is higher in heater efficiency.  <P>SOLUTION: The liquid crystal lens functioning as a variable focal lens having a liquid crystal layer sandwiched has the configuration that a heater for efficient warming is provided in a circumference of an effective lens region as a measure against low temperature, and also employs the configuration that heater efficiency, heater characteristics, and temperature unevenness are improved by arranging a seal having higher heat conductivity than the liquid crystal on the heater nearby the effective lens region, and a second seal is disposed including a spacer, determined while a thickness difference of film constitution depending upon a heater film thickness etc., is taken into consideration, mixed in a circumference of the effective lens region instead of an in-cell spacer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008234429-A (JP)
Title: Partial library construction device, program, and partial library construction method
Inventor: O RAN
IPC: G06F12/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a partial library construction device capable of improving browsability and operability.  <P>SOLUTION: From properties of a hierarchical classification dictionary in a hierarchical library having the hierarchical classification dictionary, in which a lower class inherits properties of an upper class, and instances as property attribute values, one or more properties are set as a retrieval condition, an instance satisfying the retrieval condition is retrieved from the library according to the set retrieval condition. Using the retrieved instance, a class including the instance, and its upper class, a partial library having a partial dictionary 902 serving as a part of the hierarchical classification dictionary and an instance 901 serving as an attribute value of the property of the partial dictionary is constructed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007291594-A (JP)
Title: Method for producing acrylic fiber bundle
Inventor: TOKUDA MASASHI
IPC: D01F6/18
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an acrylic fiber bundle by which occurrence of single fiber breakage, entangling, etc., of an extruded yarn is suppressed in a dry-jet wet spinning method and the yarn running speed can be thereby improved to stably produce a high-quality product of the resultant fiber bundle.  <P>SOLUTION: The method for producing the acrylic fiber bundle is carried out as follows. Dry-jet wet spinning for once extruding a spinning solution from a spinneret 1 into air, admitting the solution downward into a coagulation bath 3, turning back the resultant yarn with a direction changing guide 5 and taking out the yarn from the coagulation bath is performed to afford the acrylic fiber bundle. In the process, a partition plate is installed at a distance from the yarn within the range of 20-200 mm between the yarn during the passage of downward running in the coagulation bath, turning back with the direction changing guide and then running and the tank wall of the coagulation bath tank. Furthermore, the method for producing the acrylic fiber bundle comprises installing the partition plate 4 so as to surround the yarn at a distance kept within the range of 20-200 mm from the extruded yarn or installing the partition plate so as to nip the yarn.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008244582-A (JP)
Title: Image processor, image forming apparatus and image processing program
Inventor: YAGI HIROSHI
IPC: H04N1/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor for suppressing the malfunction of image processing based on instruction information plotted on a recording sheet.  <P>SOLUTION: The image processor includes: an image read control part 581 for making the image reader optically read plotted contents on the recording sheet; a display control part 585 for making a display device display the instruction information to the recording sheet corresponding to a read result; and a print control part 125 for executing the instruction information when receiving a confirmation result indicating that the instruction information is not erroneous from an input device. Further, the image processor is provided with a recognition correctness confirmation part 588 for judging the correctness of the instruction information based on the read result, and the print control part 125 stops the execution of the instruction information when judging that a judged result is erroneous.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241876-A (JP)
Title: Light source device and exposure device using same
Inventor: SHIRAI TETSUYA
IPC: H01L21/027
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of projecting light with uniform illuminance for a long time.  <P>SOLUTION: Provided is the light source device 10 including a lamp unit 18 having a plurality of discharge lamps 30, reflectors 31 which are provided for the discharge lamps 30 respectively and reflect light beams emitted by the respective discharge lamps 30 to the same direction, and an abnormality decision means 28 of measuring voltages applied to the discharge lamps 30 individually and outputting an abnormality signal S3 when deciding abnormality; and an illumination controller 22 which has a function of individually powering on or off the discharge lamps 30, powers on discharge lamps 30 except one standby discharge lamp 30 at a start while keeping the standby discharge lamp 30 off, and powers on the standby discharge lamp 30 held in the power-off state so far while powering off a discharge lamp 30 decided as an abnormal discharge lamp 30 based upon the abnormality signal S3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244663-A (JP)
Title: Method and system for monitoring optical line, and optical line monitoring device and program thereof
Inventor: TANAKA FUMIAKI
IPC: H04B10/077
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical line monitoring method capable of monitoring an optical line in a wavelength multiplex optical transmission system with high accuracy, to provide an optical line monitoring system, and to provide an optical line monitoring device and a program thereof at low cost.  <P>SOLUTION: Transmission power Io(λi) of each wavelength light multiplexed to wavelength multiplex light 11 in an optical fiber 9 to be monitored, normal return light power SA (λi, Δxi), and abnormal return light power SB (λi, Δxi) are measured. From each measurement value, return light power S' is calculated from a formula 7, with an abnormal loss position Δxi and an abnormal loss coefficient A (Δxi) as parameters, thus determining the abnormal loss position Δxi and the abnormal loss coefficent A(Δxi), where the value is brought closer to the abnormal return light power SB (λi, Δxi).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008206940-A (JP)
Title: Mask preventing fogging of eyeglasses
Inventor: FURUNO YUUKO
IPC: A62B18/02
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fogging of lenses of eyeglasses due to exhalation while wearing a mask and the eyeglasses simultaneously.  <P>SOLUTION: By conferring adhesiveness on the inner upper part of a conventional mask, the inner upper part of the mask is adhered directly to the face upon wearing the mask. With such a configuration, a leakage of exhalation from the upper part of the mask is prevented and fogging of the eyeglasses when wearing the mask and the eyeglasses simultaneously is prevented. Fogging of the eyeglasses due to exhalation passed through the upper part of the mask is also prevented by restricting air permeability of the upper part of the mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208108-A (JP)
Title: Synthesis of 2-[4-(2h-benzotriazol-2-yl)-8-hydroxyphenoxy]-4,6-bis(dialkylamino)-1,3,5-triazine and 2,4-bis[4-(2h-benzotriazol-2-yl)-3-hydroxyphenoxy]-6-dialkylamino-1,3,5-triazine and use as ultraviolet light absorber
Inventor: TANIMOTO SHIGEO
IPC: A61Q17/04
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To synthesize a benzotriazole-based ultraviolet light absorber having improved heat stability (high-temperature stability) and transpiration resistance and yet compatibility not much changed from conventional compatibility by chemically modifying 4-(2H-benzotriazol-2-yl)resorcinol.  <P>SOLUTION: 2-[4-(2H-Benzotriazol-2-yl)-3-hydroxyphenoxy]-4,6-bis(dialkylamino)-1,3,5-triazine and 2,4-bis[4-(2H-benzotriazol-2-yl)-3-hydroxyphenoxy]-6-dialkylamino-1,3,5-triazine are synthesized from 4-(2H-benzotriazol-2-yl)resorcinol and heat stability (high-temperature stability) and transpiration resistance are examined in terms of physical properties.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212598-A (JP)
Title: Roll paper ejector
Inventor: KUZE JUNICHIRO
IPC: A47K10/36
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of drawing the leading end of a broken roll paper out of a paper retainer.  <P>SOLUTION: The roll paper ejector includes a shaft H of a roll paper D, a paper feed lever A and a cover C which has a projection M for controlling rotation of the roll paper D interlocked with a lever B. Natural traction with the shaft H and a paper core F is utilized for rotation of the roll paper D, and the rotation of the roll paper D is controlled by the cover C during reversion of the shaft H. By pushing down the paper feed lever A to the front, the end of the roll paper D is pulled out by about 2 cm, and the roll paper D is set in a state more convenient for use. If the lever A is released from the state, pull back force of a spring G is added and the lever A is ready for the next use. The roll paper D is controlled from reversing by action of the lever B while the lever A returns, only forwarding rotation can be smoothly made by making space between the cover C and the roll paper D when the lever A is lowered to the front.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008243154-A (JP)
Title: Transparent materials with pattern
Inventor: MIYAZAKI YUICHI
IPC: G06F3/041
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass producible transparent material with a pattern which is a member for detecting a coordinate detection means used in an input system for inputting data directly written on a display device by handwriting and is lightweight, low in cost, and easy to enlarging its area.  <P>SOLUTION: The sheet-shaped or plate-shaped transparent member 1 with a pattern has a non-visible light reflecting type transparent pattern 3 formed on a transparent substrate 2, and is attached the surface or the front of a display device 5 which can display an image. The transparent pattern 3 can provide position information on an input terminal on the transparent member 1 by reading a reflection pattern of a non-visible light beam by an input terminal 6, which can detect and radiate the non-visible light beam. The transparent pattern 3 formed on the transparent substrate 2 includes a multi-structure composed of a constant repeating cycle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245555-A (JP)
Title: Method for evaluating elastin fiber-degrading activity
Inventor: ONOUE SATOSHI
IPC: A61P1/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system simply and accurately evaluating the degree of extracellular degradation of elastin fiber of dermal fibroblast, objectively evaluating the degree of elastic fiber degradation in the elucidation of pathological causes and clinical conditions by elastin fiber abnormality and in development of raw material having elastin fiber degradation-suppressing effects.  <P>SOLUTION: The elastin fiber is built by using a tagged recombinant tropoelastin, in which the recombinant tropoelastin is tagged and the degrees of degradation and building of the fiber are evaluated by aspect observation of the fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247149-A (JP)
Title: Vehicle
Inventor: USHIKI NAOKI
IPC: B60G17/015
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle capable of sudden braking while suppressing anxiety of an occupant caused by the inclined posture even a body of the vehicle is apt to be inclined when braking.  <P>SOLUTION: In the vehicle, a pair of left/right wheels provided for the body can adjust toe angles by a toe-angle adjusting device independently from each other, and positions of the wheels relative to the body can be displaced by a wheel position displacing device. Operation of the toe-angle adjusting device and the wheel position displacing device by a braking means gives the toe angle to the wheels, and the positions of the wheels are displaced to the travelling direction relatively to the vehicle body. When braking, both the toe angle and the relative positions of the wheels are adjusted, which can suppress the anxiety given to the occupant by the inclined posture generated when braking.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249456-A (JP)
Title: Optical encoder
Inventor: TORII YASUHIRO
IPC: G01D5/38
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical encoder provided with high resolution without needing additional composition such as a wavelength plate and a polarizing plate essential in the conventional optical encoder by including a novel optical element, and at the same time, easy in alignment of an optical element.  <P>SOLUTION: The optical encoder lessens a condensing angle of two diffraction lights by enlarging a grating period of a diffraction grating coupling the two branched diffraction lights rather than the grating period of a scale formed on a measuring object. By the composition, the optical encoder makes the alignment very easy by enlarging an allowable range of a position of an optical axis direction installing the diffraction grating of a coupling side. Even in the composition, it is proved that highly precise resolution of the optical encoder is maintained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247857-A (JP)
Title: Aromatic sulfonic acid ester and sulfonated polyarylene polymer
Inventor: GOTO KOHEI
IPC: C08J5/22
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new aromatic sulfonic acid ester and a sulfonated polyarylene polymer, imparting high proton conductivity and enabling designing a material with suppressed swelling even under high temperature and humidified conditions.  <P>SOLUTION: The new aromatic sulfonic acid ester derivative is provided, being represented by general formula (1). In general formula (1), X is an atom or a group selected from the group consisting of a halogen atom except fluorine (i.e. chlorine, bromine or iodine), -OSO<SB>2</SB>CH<SB>3</SB>and -OSO<SB>2</SB>CF<SB>3</SB>; Y is -CO- or -SO<SB>2</SB>-; Z is a direct bond, -CO-, -SO<SB>2</SB>- or -SO-; n is an integer of 2-5; and R is a 4-20C hydrocarbon group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258385-A (JP)
Title: Tape attaching apparatus and method
Inventor: TAI YASUYUKI
IPC: H01L23/50
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching method of a tape 11 to a lead frame 1 without producing warpage in the lead frame 1.  <P>SOLUTION: In the attaching method of a tape 11 to the lead frame 1, the lead frame 1 is mounted on a lower plate 3, an upper plate 2 is moved in the direction of the lower plate 3, the movement of the upper plate 2 is stopped while contacting the tape 11. At this time, the tape 11 is stretched uniformly in the lengthwise direction, the tape 11 is held on the upper plate 2 by vacuum suction, after lowering the upper plate 2, the vacuum suction is stopped, the tape 11 is attached to the lead frame 1 by pressurizing press.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007188898-A (JP)
Title: Transfer film for forming dielectric layer of plasma display panel
Inventor: UDAGAWA TADAHIKO
IPC: H01J11/22
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer film used in the manufacture of a plasma display panel which includes a new forming process capable of efficiently forming a dielectric layer with a large film thickness.  <P>SOLUTION: This transfer film is used for forming the dielectric layer in the plasma display panel, and has a support film, and a film forming material having a film thickness of 30-200 μm, which is composed of a paste composition containing glass powder, an acrylic ester resin, and a solvent, on the support film. The thickness tolerance of the dielectric layer formed by transferring this film forming material onto the surface of a glass substrate to which an electrode is fixed and baking it is ±5% or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008259032-A (JP)
Title: Information processor and program
Inventor: SUDO TAKASHI
IPC: H04B3/23
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily suppress an acoustic echo in a general-purpose apparatus.  <P>SOLUTION: A signal addition part 103A superimposes a delay detection signal of frequency components in a non-audible area generated by a delay detection signal output part 104 on a reception input signal and a speaker 109 outputs the delay detection signal to an acoustic space. A delay detection signal extraction part 114 extracts the delay detection signal from a transmission input signal collected by a microphone. A delay amount calculation part 115 calculates delay time between the reception input signal and the acoustic echo which is sneak of the reception input signal from a delay detection signal output from a delay detection signal output part 106 and the delay detection signal extracted by the delay detection signal extraction part 114. A delay processing part 117 generates a delay reception input signal by delaying the reception input signal by the time of delay time. An echo suppression processing part 118 suppresses acoustic echo components included in the transmission input signal using the delay reception input signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008220898-A (JP)
Title: Floor surface polisher
Inventor: UEHARA YASUHIRO
IPC: A47L11/16
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor surface polisher, capable of achieving a fewer number of parts, reduced weight, lower cost, improved productivity, simplified parts management, etc.  <P>SOLUTION: The floor surface polisher is pushed by use of an operation handle to travel a floor surface polisher body for polishing the floor surface. The operation handle is composed of a stay erected in a fixed state to be roughly as high as or higher than a motor in such a layout as to hold the motor with a travel base, an overturned U-shaped handle base end member forward and backward rotatably installed on an upper end part of the stay through a right and a left handle shaft bearing parts, a handle body member raised in a fixed state on an upper side of the handle base end member at an intermediate part, and operation grips and an operation box provided at an upper end of the handle body member. The handle base end member is provided with a lock device to hold it in a roughly straight raised position and a fallen position roughly perpendicularly forward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008262333-A (JP)
Title: Road surface discrimination device and road surface discrimination method
Inventor: SHIMOMURA TOMOKO
IPC: G08G1/00
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To discriminate a road surface or a three-dimensional object existing in a pick-up image even when any line segment whose edge strength is large is not detected in the pick-up image.  <P>SOLUTION: An image processing part 10 generates a pick-up image from the image of a road surface in the periphery of a vehicle acquired by a camera C loaded on a vehicle, and a region setting part 21 sets a weak edge region excluding any line segment with a strong edge whose edge strength becomes a first threshold or more by dividing the pick-up image, and a feature extraction part 22 retrieves a weak edge whose edge strength becomes not less than a second threshold which is smaller than the first threshold in a weak edge region, and extracts the features of texture configured of the retrieved weak edge, and a region decision part 23 decides which of a road surface region and the region of a three-dimensional object is pertinent to the weak edge region based on the change over time of the features of texture when a vehicle is traveling straight forward, and a road surface decision part 24 discriminates the road surface in the pick-up image based on the decision result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008261011-A (JP)
Title: Method for producing high strength steel having 470 mpa or more yield stress and 570 mpa or more tensile strength, and excellent in toughness of welding heat-affected part
Inventor: MIZOGUCHI MASATAKE
IPC: C21D8/02
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high strength steel having ≥470 MPa YS, ≥570 MPa TS and excellent in toughness of welding heat-affected part.  <P>SOLUTION: A steel slab containing, by mass, 0.005 to <0.03% C, <0.05% Si, 1.5-2.5% Mn, 0.02-0.08% Nb, 0.005-0.030% Ti, 0.0005-0.0020% B, 0.001-0.01% Al, 0.001-0.007% N, and further, respectively 0.05-0.5% one or two of Mo, W, and P<SB>CM</SB>≤0.20 and satisfies the relation of Ti/47.9≥N/14.0 and the balance Fe with inevitable impurities, is heated at 1,000-1,250°C, and the rolling is performed to <60% accumulated rolling-reduction ratio at 920-1,020°C and ≥30% accumulated rolling-reduction ratio at >Ar<SB>3</SB>point to 920°C, and when the rolling is finished, an accelerated cooling off ≥1 °C/sec is performed in the temperature range of 300 to <550°C and thereafter, the air-cooling is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT