baber/WOPTO huggingface dataset:
Patent JP-2008259981-A (JP)
Title: Centrifuge
Inventor: OOYAMA HISANOBU
IPC: B04B7/06
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a centrifuge allowing a user to recognize door locking, and to surely know the timing for leaving the hand from the door.  <P>SOLUTION: The centrifuge is provided with a drive part 6; a rotor 5 rotated by the drive part 6; a rotary chamber 7 containing the rotor 5; a door 3 opening/closing the rotary chamber 7; a door lock mechanism 9 locking the opening/closing of the door 3; a control part 8 controlling the drive part 6 and door lock mechanism 9; an operation panel part 1 displaying a setting state of the operation and an operation state; and an informing sound generation means for informing the end of the operation. A function is provided for informing a user of the completion of locking of the door 3 by the operation of the door lock mechanism 9 when the door 3 is closed, by the informing sound generation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260447-A (JP)
Title: Radiator shutter
Inventor: IWAKI KATSUNORI
IPC: B60K11/04
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator shutter whose cost can be reduced by reducing the number of parts and man-hours for assembling, and which allows smooth action of a vane and prevention of slipping-off thereof.  <P>SOLUTION: The radiator shutter 10 rotatably supports width direction both end portions of a plurality of rectangular platy vanes 3, couples arms 5 provided on the vanes 3 to a coupling plate 6, and opening/closing an opening portion 1a of the frame 1 by driving the coupling plate 6 to simultaneously rotate the vanes 3. In the frame 1, key groove-shaped bearing portions 2 composed of circular holes 2a and a slit-shaped notches 2b continuing to the circular holes 2a are formed. Boss portions 4 of a two-surface width shape are formed at both end portions in a width direction of each vane 3. The boss portions 4 is made to pass through the notches 2b of the bearing portion 2 in the frame 1 and fitted with the circular holes, thereby rotatably supporting the vanes 3 to the frame 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007284055-A (JP)
Title: Chair of chairlift having slipping resistance
Inventor: SWITZENY KURT
IPC: B61B11/00
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a user from slipping or falling out of a chair of a chairlift, irrespective of their size and sitting position.  <P>SOLUTION: A seat surface has regions of increased slip resistance. The seat surface has a higher level of slip resistance in the region of a front edge 4 thereof than in the region of a rear edge 3 thereof, or the region of the seat surface has a higher level of slip resistance than a backrest 2. It is ensured, in particular, that smaller users who slips into the region of the front edge 4 of the sear surface, are held securely.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008270857-A (JP)
Title: Sound reproduction system
Inventor: YOKOTA TEPPEI
IPC: H04S5/02
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound reproduction system that can reduce propagation of a sound to neighboring houses and a circumferential environment even when a loud sound is reproduced and enables respective listeners to obtain a reproduction sound field.  <P>SOLUTION: A first speaker is held by a first holding means and positioned nearby a listener and behind the head of the listener without being fitted to a baffle plate so that sounds output from the front and rear of a diaphragm of a speaker unit thereof can be added together. Second and third speakers are held by a second holding means and arranged on the right and left of the first speaker nearby the speaker. A separating means separates and obtains a low-pitched component and intermediate- and high-pitched components the left and right channels from an input audio signal. The low-pitched component separated by the separating means is supplied to the first speaker and the intermediate- and low-pitched components for the left and right channels separated by the separating means are supplied to the second and third speakers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265404-A (JP)
Title: Vehicular alarm device
Inventor: OMURA HIROSHI
IPC: G08G1/16
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular alarm device capable of allowing a driver of a succeeding vehicle to reliably recognize the risk of collision.  <P>SOLUTION: The vehicular alarm device comprises succeeding vehicle detection means 60, 70, 40, ST100 for detecting a succeeding vehicle of a one's own vehicle, a collision prediction means 40 for determining the collision possibility with the one's own vehicle for the vehicle detected by the succeeding vehicle detection means 60, 70, 40, ST100, driver position detection means 40, ST140 for detecting the position of a driver of the vehicle detected by the succeeding vehicle detection means 60, 70, 40, ST100, and alarming means 80, 50, ST170 for emitting the alarm sound toward the position of the driver detected by the driver position detection means 40, ST140 when the collision prediction means 40, ST110 determine the collision possibility.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265779-A (JP)
Title: Bag making/packaging machine
Inventor: SASAKI YUKIO
IPC: B65B9/10
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag making/packaging machine with easy access to the inside of the machine.  <P>SOLUTION: The bag making/packaging machine 1 continuously packages articles with a film in bag-forms. An opening is provided in a rear surface of a main body 2. The machine includes a base member 21 for opening/closing the opening. A roll supporting unit 3 for supporting a film roll R is attached to the base member 21. In this case, the base member 21 approaches the operation face side S about a fulcrum point 3a provided on one side in a horizontal surface to open the base member 21 in a direction indicated by an arrow c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007186995-A (JP)
Title: Eaves snow guard auxiliary implement
Inventor: SHIMIZU MASAHIKO
IPC: E04D13/10
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive eaves snow guard auxiliary implement easily mounted to restrain an ice lump accumulated on the eaves without a snow guard between the eaves and an existing snow guard, from slipping down until melted by warm air.  <P>SOLUTION: U-shaped hook parts 8-1 to be hooked to the existing snow guard 6 are formed in a bidirectionally parting manner at the rear end of the eaves snow guard auxiliary implement 8, and two extended parts 8-2 are extended parallel from the two hook parts 8-1. The tip parts of the two extended parts 8-2 are bent upward and connected to form projecting parts 8-3. When snow freezes, the projecting parts 8-3 stay in the ice lump on the eaves 2e and bites into the ice lump to restrain the ice lump from slipping down until the size of the ice lump which starts melting becomes so thin as to slip off the capture of the projecting parts 8-3 and to be least dangerous.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008266835-A (JP)
Title: Felt ball preparation device
Inventor: KOIKE FUJI
IPC: D04H1/22
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-use felt ball preparation device capable of performing washing and draining of wool after felting with the wool included in a vessel.  <P>SOLUTION: Containers 5, 15 having receiving parts 6, 16 equipped with bottom parts 6a, 16a formed to have hollow spherical surface are provided as one set by two containers, and prepared to form an inner space 2 capable of forming a felt ball by putting aperture terminals 6c, 16c of the receiving parts 6, 16 together, wherein many small holes 8, 18 are formed on the bottom parts 6a, 16a of the receiving parts 6, 16, latching projections 10, 10 are formed on the container body 5, latching holes 20, 20 are formed on the container 15, and wherein, the two containers 5, 15 are formed to be integrated by putting together the aperture terminals 6c, 16c each other to fit the latching projection 10 with the latching hole 20 as male and female.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264233-A (JP)
Title: Washing/drying machine
Inventor: KOKUNI YAYOI
IPC: D06F39/12
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a bubble invasion of the inner side of a circulation air duct to be more securely prevented and prevent a decrease in blowing efficiency of air flowing through the duct as less as possible.  <P>SOLUTION: The washing/drying machine is provided with: a front duct 13 communicating with first and second front air holes 14 and 15 and disposed in the front of a water tank 6 housing a drum; and a rear duct communicating with a rear air hole 23 and disposed in the rear of the tank 6; wherein air inside the tank 6 is circulated via the circulation air duct provided with the front duct 13 and the rear duct. The rear duct is provided with a bubble sensor 33. The front duct 13 is provided with first and second bubble invasion preventing ribs 16 and 17 corresponding to the air holes 14 and 15. The upper end 17a of the second rib 17 in a downward side in a rotating direction (shown as the arrow E) at spin-drying of the drum is placed lower than the upper end 15a of the second air hole 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266758-A (JP)
Title: High tensile strength steel having excellent low temperature toughness and reduced strength anisotropy, and method for producing the same
Inventor: NAGAO AKIHIDE
IPC: B21B1/38
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength steel having excellent low temperature toughness satisfying the tensile strength of ≥600 MPa and reduced strength anisotropy, and to provide a method for producing the same.  <P>SOLUTION: The steel has a composition, preferably, containing, by mass, 0.02 to 0.25% C, 0.01 to 0.8% Si, 1.0 to 2.0% Mn, 0.005 to 0.1% Al, 0.0005 to 0.008% N, ≤0.02% P and ≤0.004% S, and, if required comprising one or more kinds of elements selected from Mo, Nb, V, Ti, Cu, Ni, Cr and W, and in which the X-ray random intensity ratio in the ä110} face at the 1/4 position of the sheet thickness is 1.2 to 4.0 and also the X-ray random intensity ratio in the ä211} face at the 1/2 position of the steel sheet is 1.2 to 4.0, and the balance Fe with inevitable impurities. After casting, without cooling to an Ar<SB>3</SB>transformation point or below or after reheating to an Ac<SB>3</SB>transformation point or above, by hot rolling at a draft of 10 to 60% in an unrecrystallized region, its sheet thickness is controlled to the prescribed one, successively, cooling is performed from an Ar<SB>3</SB>transformation point or above to ≤350°C at the average cooling rate of ≥2°C/s, and thereafter, tempering is performed in such a manner that the maximum arrival temperature in the central part of the sheet thickness is controlled to an Ac<SB>1</SB>transformation point or below.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276283-A (JP)
Title: Bridge circuit and printer
Inventor: HANE KIYOJI
IPC: G06F13/42
Filed: 2007-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridge circuit having a smaller circuit scale than that of an existing bridge circuit, and having performance higher than that of the existing bridge circuit.  <P>SOLUTION: A bridge circuit 22 for performing clock change by a single FIFO, has a circuit (configured of IN side comparison circuit or the like) for detecting a free space of the FIFO and a circuit (configured of OUT side comparator circuit or the like) for detecting data to be read, independently.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278032-A (JP)
Title: Analog-to-digital conversion circuit and digital-to-analog conversion circuit
Inventor: FUJII HIROKAZU
IPC: H03M1/18
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve signal amplitude characteristics and to increase the number of effective bits by reflecting a control signal used to control a signal amplitude on an output signal.  <P>SOLUTION: A signal level detecting means 3 is configured to digitally output a control signal making an analog input gain control means 2 select attenuating operation when the signal level of an input signal is higher than a predetermined level and to digitally output a control signal making the analog input gain control means 2 select amplifying operation when the signal level of the input signal is not higher than the predetermined level, the control signal being output to the outside together with the output of an analog-to-digital converter 4 digitally converting the output of the analog input gain control means 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273373-A (JP)
Title: Tandem type master cylinder device
Inventor: OGIWARA TAKAHITO
IPC: B60T11/20
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress that the inside of a cylinder tend toward a negative pressure when a piston is returned by releasing brake operation, and to enhance pedal feeling of a brake.  <P>SOLUTION: Out of first, second and third pistons 4, 5, 6 provided in a cylinder 2 of a bottomed cylindrical shape, between the third piston 6 and a bottom part of the cylinder 2, an atmospheric pressure chamber 13 communicated with external air is partitioned. The whole stroke length La until the third piston 6 abuts on the bottom part of the cylinder 2 by brake operation is set to a stroke larger than first and second invalid strokes L1, L2 by the first and second pistons 4, 5. The respective set loads F1, F2, F3 are set to a relationship of F1>F2>R3, and the first, second and third return springs 14, 19, 24 maintain the relationship until the third piston 6 abuts on the bottom part of the cylinder 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276103-A (JP)
Title: Intermediate transfer device and image forming apparatus
Inventor: AKAFUJI MASAHIKO
IPC: G03G21/00
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate transfer device and an image forming apparatus capable of applying lubricant to the surfaces of all the image carriers to lower the surface friction coefficient, using a simple constitution, and improving the cleansing properties.  <P>SOLUTION: The intermediate transfer device is equipped with an intermediate transfer body (e) arranged inbetween photoreceptor drums 1a, 1b, 1c and 1e which are arranged in image forming units (a), (b), (c) and (d) and secondary transfer members 18a, 18b, 18c and 18d, and transfers toner from the photoreceptor drums 1a, 1b, 1c and 1e, while being brought into contact with the photoreceptor drums 1a, 1b, 1c and 1e and the secondary transfer members 18a, 18b, 18c and 18d, to form an image. The intermediate transfer device is equipped with a lubricant-applying device (f) transferring powder lubricant applied to the intermediate transfer body (e) to the image carrier in the image forming unit, while keeping powder lubricant as it is, and the lubricant is made a thin film on the image carrier.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283296-A (JP)
Title: Reception device and receiving method
Inventor: MURAKAMI YASUSHI
IPC: H04J11/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reception device and a receiving method that suppress misrecognition of a signal due to signal deterioration and unnecessary radiation of a noise component by removing spurious component generated due to unnecessary addition of the noise component.  <P>SOLUTION: Broadcast signals of a plurality of channels are received by a receiver 10 and converted into a digital signal of the IF band comprising the plurality of channels through a frequency converter 20 and an analog-to-digital converter 30. The digital signal is input to a channel distributor 40, and quadrature-demodulated by a quadrature demodulator 41 into an I/Q signal, which is multiplied with a weight coefficient multiplier 42 by a weight coefficient based upon a window function in band-pass filter form and then subjected to FFT processing by an FFT unit 43 to be divided into I/Q signals for the each channel. Then the I/Q signals divided by the FFT unit are frequency-converted with mixers 44-1 to 44-N for the channels into base band signals. Thus, the base band signals output from the channel distributor 40 are subjected to signal demodulation processing for the each channel with demodulators 50-1 to 50-N.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283400-A (JP)
Title: Radio communication method, and radio communication equipment
Inventor: EGUCHI TADASHI
IPC: H04W84/12
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a band by not merging radio groups.  <P>SOLUTION: In the radio communication equipment which newly performs communication in the state of being capable of communicating also in another radio group different from a radio group that the present equipment wants to communicate, whether or not the other communication equipment communicating in the radio group that the present equipment wants to communicate can communicate in the other radio group is decided. When the other communication equipment can not communicate in the other radio group as the result of the decision, the communication with the radio group that the present equipment wants to communicate is stopped for predetermined time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281500-A (JP)
Title: Microchip, and liquid dispensation method
Inventor: SUGIURA SHINJI
IPC: G01N35/10
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of stabilizing dispensation liquid volume and performing dispensation to a plurality of chambers easily in liquid dispensation using a microchip having a chamber for liquid dispensation.  <P>SOLUTION: The centrifugal dispensing microchip 11 for includes a liquid feed space 121; a plurality of weighing spaces 122 communicating with the microchip; chambers 123 communicating with individual weighing spaces 122; and an inflow suppression unit 127 for increasing an inflow resistance pressure caused by capillarity when a liquid is introduced from the weighing spaces 122 to the chambers 123 greater than an inflow resistance pressure when a liquid is introduced from the liquid feed space 121 to the weighing spaces 122. The method for dispensing liquid weighs the liquid corresponding to the volume of the weighing spaces by removing the liquid in the liquid feed space with this chip after introducing the liquid from the liquid feed space to the weighing spaces, and dispenses the liquid which has been weighed to the chambers by the centrifugal force which acts on the chip.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287310-A (JP)
Title: Content creation device, and content creation program
Inventor: HAMAGUCHI NARICHIKA
IPC: H04N7/173
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To create content for efficiently performing different operations by using a common style sheet.  <P>SOLUTION: A content creation device for creating content from a style sheet with a prescribed direction written thereon includes a style sheet creation means creating a common style sheet for a plurality of different operations of the preset content; a content creation means creating the content by inputting a script to a style sheet to be created from the style sheet creation means; and a reproduction means reproducing the content created from the content creation means, based on the preset operation content.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285817-A (JP)
Title: Method for repairing standpipe with spiral guide passage, and standpipe with spiral guide passage, for use in this repair
Inventor: NONAKA TOSHIHIDE
IPC: E03F5/10
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently repair a standpipe so as to reduce construction cost and shorten a construction period by enabling the replacement of only a spiral guide passage which is required in repair from the existing standpipe, when the standpipe in a manhole deteriorates or requires the repair.  <P>SOLUTION: This repairing method comprises: a preparation step of supporting a standpipe body 11 on an intermediate slab 44a in the manhole 4 via a supporting implement 47; a removal step of cutting and removing the spiral guide passage 14 of the standpipe body 11 supported on the intermediate slab 44a from the standpipe body 11; and a new-pipe installation step of joining the new spiral guide passage 14 to the cut end of the standpipe body 11 in place of the removed spiral guide passage. The new spiral guide passage 14 is constructed in such a manner that a plurality of short pipe-split bodies 20 are concentrically joined to one another in the manhole 4 so as to continuously integrate the spiral guide passages 22 to one another. The plurality of short pipe-split bodies 20 are formed by further splitting a short pipe 21 with the spiral guide passage which is constituted by forming the spiral guide passage 22 in the straight pipe-like short pipe 21 via a plane including the pipe axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284645-A (JP)
Title: Apparatus and method for polishing
Inventor: FUJIKAWA SHINOBU
IPC: B24B53/017
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the thickness of a film uniform over the whole surface of a base plate by setting pad conditioning conditions in real time during polishing.  <P>SOLUTION: A polishing apparatus comprises a pad conditioning means for dressing the polishing pad over the whole range from its central portion to its peripheral portion, and a conditioning controller for changing the pad conditioning conditions according to the position in the polishing pad. The polishing apparatus further comprises a data base 21 for storing a plurality of pre-set pad conditioning conditions, a base plate film thickness measuring means 18 for measuring the shape of film thickness distribution, and a pad surface detecting means 17 for detecting the condition of the surface of the polishing pad 12. Further, the polishing apparatus comprises a pad profile forming means 22 for forming the pad profile of the polishing pad 12 by selecting the optimum pad conditioning condition from the data base 21 based on the base plate film thickness distribution information formed by the base plate film thickness measuring means 18 before polishing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286315-A (JP)
Title: Power transmission shaft
Inventor: MATSUBARA YUKIO
IPC: C22C38/04
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance fatigue strength at a male spline part of a power transmission shaft by relaxing stress concentration of both tensile stress and shear stress at the male spline part of a power transmission part, and to enhance fatigue strength of a steel of its own forming the power transmission shaft at low cost.  <P>SOLUTION: A male spline part Sm is formed in an outer circumference of the power transmission shaft. An enlarged diameter part 21b the outer diameter dimension of which is gradually enlarged toward a side opposite to a shaft end is provided in a portion in the side opposite to the shaft end of a valley part 21 of the male spline part Sm. Round parts 21b1 having an arcuate cross section are provided in both sides in the circumferential direction of the enlarged diameter part 21b, and the curvature radius of the round parts 21b1 is gradually increased toward the side opposite to the shaft end. The steel forming the power transmission shaft is a steel composed of a predetermined component the hardened layer ratio of which (a ratio of a hardened layer depth to a shaft radius after high frequency induction hardening-tempering) is equal to or greater than 0.5.  <P>COPYRIGHT: (C)2009,JPO&INPIT