baber/WOPTO huggingface dataset:
Patent JP-2008275351-A (JP)
Title: Bottom quality discrimination device and bottom quality discrimination method
Inventor: KOMATSU TERUHISA
IPC: G01S15/96
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bottom quality discrimination device and a bottom quality discrimination method capable of discriminating the bottom quality of sea bottom without being influenced by the degree of depth of the sea bottom depth.  <P>SOLUTION: A vibrator 1 transmits a transmission pulse having a pulse width in proportion to the sea bottom depth toward the sea bottom. The pulse width is calculated by a transmission pulse width calculation part 8 based on the sea bottom depth calculated from a sea bottom echo signal by a depth calculation part 7. An amplitude data extraction part 9 extracts amplitude data at a time interval in proportion to the sea bottom depth from a prescribed range of the sea bottom echo signal. The amplitude data are TVG-processed by a gain correction part 9, and normalized by a normalization part 12. Further, a characteristic quantity is calculated by a characteristic quantity calculation part 13 in each of a plurality of segments in a series of the normalized amplitude data, and bottom quality discrimination information is generated by a neural network 14 based on the characteristic quantity. The bottom quality discrimination information comprises numerical values showing respectively each similarity between the bottom quality of a discrimination object and a plurality of bottom quality categories (a rock, a stone or the like).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008019548-A (JP)
Title: Wetsuit
Inventor: BOOT SCOTT NEVILLE
IPC: A41D13/00
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wetsuit easy to put on and take off, and configured not obstruct freedom of movement of a wearer when worn.  <P>SOLUTION: This wetsuit 10 has a neck opening part 22, a fastener 24 which widens the neck opening part 22 by opening, an opening part 42 which is fixed to the back and allows covering on the head of a wearer, and a flap part 36 which has a fixation means 44 detachably fixed to the front side. The flap part 36 is accurately worn by a wearer, and the opening part 42 of the flap part 36 makes a seal around the head or neck of a wearer, and at the same time, the flap part 36 completely covers the fastener 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008278117-A (JP)
Title: Offset cancel circuit of digital to analog converter
Inventor: SAITO HIROHARU
IPC: H03M1/10
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset cancel circuit capable of canceling an offset of a DAC (Digital to Analog Converter), without incurring increase in the size of a chip or the number of terminals.  <P>SOLUTION: The offset cancel circuit is a means for canceling an offset of a digital to analog converter 3 which converts a digital input signal DI into an analog output voltage AO. The circuit comprises a comparator 7 comparing the analog output voltage AO with a predetermined bias voltage BIAS to generate a comparison result signal SBO, a first computation unit 8 for generating a feedback signal phO according to the digital input signal DI and the comparison result signal SBO, an integrator 10 for integrating the feedback signal phO to generate an integration result signal (Σ(A×phO) in Figure 1), and a second computation unit 11 for applying feedback to the digital input signal DI according to the integration result signal to output a corrected digital input signal DI' to the digital to analog converter 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275257-A (JP)
Title: Hot water storage type water heater
Inventor: ODA HIROSHI
IPC: F24H1/34
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of a nitrogen oxide by suppressing a temperature rise in combustion air by a simple constitution.  <P>SOLUTION: In this hot water storage type water heater 1, a burner 6 arranged in a combustion chamber 5 formed under a hot water storage chamber 4 is formed in the whole primary air system for sucking most of air required for combustion as primary air, and arranged in the combustion chamber 5 in a height at which a part of a burner head 16 is made to protrude in a space surrounded by a lower end plate 3 on the under surface side of the lower end plate 3 by a support plate 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272254-A (JP)
Title: Solenoid actuation type variable winning device
Inventor: SAKAMOTO TAKESHI
IPC: A63F7/02
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid actuation type variable winning device capable of retaining an open state of a ball guiding piece without energizing it for a long time and capable of facilitating its control.  <P>SOLUTION: The solenoid actuation type variable winning device advances or retreats a plunger by exciting a solenoid 22, and actuates the ball guiding piece 4b by the actuation of the plunger to vary a game ball into an easy-to-win state or a hard-to-win state, wherein the winning device includes a latch mechanism for mechanically retaining the plunger even after the demagnetization of the solenoid. The latch mechanism mechanically retains the plunger in the advance state or the retreat state against the elasticity of a spring member according to the rotation state of a rotor after the demagnetization of the solenoid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281651-A (JP)
Title: Fixing device and image forming apparatus
Inventor: NAKANO TAKASHI
IPC: G03G15/20
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device used in an image forming apparatus, the fixing device being capable of satisfactorily absorbing a change in the load of a cleaning roller and having configuration that highly ensures a quiet operation.  <P>SOLUTION: The fixing device 51 includes: a heat roller 52 for fixing toner to paper; a cleaning roller 60 for removing toner adhering to the heat roller 52; a cleaning-roller pressing spring 61 for bringing the heat roller 52 into press contact with the heat roller 52; and a plate spring 62, serving as a frictional member, disposed in contact with a core body 60a rotated integrally with the cleaning roller 60. The plate spring 62 has a curved shape and the central portion of the curve is in contact with the core body 60a. One end of the plate spring 62 is fixed to a boss part 63 of a housing 55. The other end of it is locked to the locking part 64 of the housing 55 so that it can be unlocked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008282897-A (JP)
Title: Semiconductor device and manufacturing method thereof, and electro-optical device
Inventor: YOKOTA TOMOKI
IPC: H01L29/786
Filed: 2007-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that has a ground insulating layer formed on a semiconductor substrate and can efficiently allow heat causing a temperature rise in a field effect transistor to escape to the semiconductor substrate even if forming a ground insulating layer on a semiconductor substrate and the field effect transistor at the upper layer of the ground insulating layer, and to provide an electro-optical device and a method of manufacturing a semiconductor device.  <P>SOLUTION: An element substrate 10 of a reflection liquid crystal device 100 has: the semiconductor substrate 1s comprising a single-crystal silicon substrate; the ground insulating layer 1t comprising a silicon oxide film formed on the surface of the semiconductor substrate 1s; and the field effect transistor 30 formed on the upper layer of the ground insulating layer 1t. At the upper-layer side of a gate electrode 3c, an insulating film 4 for heat radiation comprising a silicon nitride film is formed. In the ground insulating layer 1t, a contact hole 1u which connects the insulating film 4 for heat radiation to the semiconductor substrate 1s directly is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279678-A (JP)
Title: Tape printing system, tape cartridge, and tape printing device
Inventor: TAKAHASHI HIDEYUKI
IPC: B41J2/325
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape printing system, tape cartridge and tape printing device which do not leave printing information in an ink ribbon.  <P>SOLUTION: The printing system 1 is equipped with a tape cartridge 10 and a tape printing device 100. The tape cartridge 10 is equipped with an ink ribbon 50 which has an ink layer 52 for thermal transfer and base material 51 for holding the ink layer 52 and the first tape 20 which composes the first tape base material to which the ink layer 52 is thermally transferred. The tape printing device 100 is equipped with a cartridge attachment section 105 for attaching the tape cartridge 10, the first printing head 81 which thermally transfers the ink layer 52 of the ink ribbon 50 based on printing data and composes the first head part for printing the printing information 180 in the first tape 20, and the second printing head 82 which composes the second head part for making it impossible to read the remaining printing information 181 formed by the ink layer 52 of the ink ribbon 50 with which the printing is finished.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288688-A (JP)
Title: Solid imaging device and camera
Inventor: TOTANI HIROSHI
IPC: H04N5/374
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress image noise even if a periodic noise is generated in the horizontal read period.  <P>SOLUTION: The solid imaging device reads out pixel signals in the order of column by selecting a plurality of column signal lines in the order of column during horizontal read-out period. Moreover, the solid imaging device suspends read-out of pixel signals in the order of column during a noise generation prediction period included in the horizontal read period where generation of noise affecting the quality of pixel signal is predicted by suspending selection of the plurality of column signal lines in the order of column. In this example, fourth and fifth pixel periods are the noise generation prediction periods. Read-out of pixel signal in the fourth and subsequent columns is suspended until the noise generation prediction period elapses.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008284566-A (JP)
Title: Apparatus for forging teeth having crowning
Inventor: MINEGISHI MASAHIRO
IPC: B21J13/02
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for forging the teeth having crowning, which apparatus can form the teeth having the crowning with a stable working accuracy by a simple structure, and is excellent in its durability.  <P>SOLUTION: The apparatus for forging the teeth having crowning includes a die holder 34 for supporting a die 37, and an inner punch 45 capable of axially moving toward the die 37. A drive ring 60 to be formed by laminating a base end layer ring member, an intermediate layer ring member, and a tip end layer ring member to be fitted on the outside of the die 37 are arranged on the die holder 34. An outer punch 43 is mounted on the outside of the inner punch 45 so as to axially move with respect to the die 37. The outer punch 43 makes both end portions of the die 37 in the axial direction elastically deform in the radial direction via the base end layer ring member and the tip end layer ring member. As a result, the crowning can be formed on the flanks of the respective teeth of a gear blank 10 with stable working accuracy.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288122-A (JP)
Title: Connector and electric connection device
Inventor: OSADA TAKESHI
IPC: H01R13/639
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector and an electrical connecting device which are independent from a shape of a socket element and in which easy and secure connection is possible.  <P>SOLUTION: The connector 8 has a plug element 3, a short circuit element 4, and a retaining element 50 to be hung at a first hanging position and a second hanging position. When the hanging element 50 is at the second hanging position, a short circuit piece 4m becomes a state that it has been moved to a non-short circuit position. The hanging element 50 has the protruded and formed hanging part 52, and the short circuit element 4 has a receiving part 41a for hanging. In a state that the plug element 3 is fitted and inserted into the socket element 2i, when the hanging element 50 is at the second hanging position, since the hanging part 52 and the receiving part 41a for hanging are engaged, the separation of the socket element 2i and the plug element 3 is prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289432-A (JP)
Title: Automobile
Inventor: HIROSE SATOSHI
IPC: A01M29/16
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile capable of preventing insects or animals from approaching close to it.  <P>SOLUTION: The automobile 100 is equipped with electrical equipment 50 and a controller 30 for controlling the electrical equipment 50. A noise wave is generated from a reactor L1 by the vibration of the reactor L1, when the electrical equipment is actuated. The frequency of the noise wave changes according to the operation state of the electrical equipment 50. The controller 30 controls the operation state of the electrical equipment 50 so that the frequency of the noise becomes a frequency in a prescribed range where at least one kind in several kinds of animals, having possibilities of presence in the surroundings of the automobile 100, can be repelled (prevented from approaching).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008293620-A (JP)
Title: Optical pickup and optical disk drive
Inventor: ISHII KAZUNORI
IPC: G11B7/09
Filed: 2007-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical disk drive with, simpler and lower-cost structure by only adjusting a drive current of a focus coil without adjusting relative positions of the focus coil and a magnet.  <P>SOLUTION: The optical disk drive includes a movable part D that has an objective lens 24, two focus coils 25a and 25b, and a lens holding member 27 which holds the objective lens and the focus coils, and a fixed part S that supports the movable part D with an elastic supporting member. A tilt of the movable part D when driven in a focus direction is corrected by adjusting a ratio of the drive currents in two driving circuits 5a and 5b which supply the drive currents to the two focus coils.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300591-A (JP)
Title: Light source apparatus, exposure equipment and image forming device
Inventor: MORI SHOGO
IPC: H04N1/113
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity of a light source apparatus, and to reduce a manufacturing cost.  <P>SOLUTION: This invention relates to the light source apparatus provided with: a semiconductor laser 130; a coupling lens 140 which converts a laser beam from the semiconductor laser 130 to a luminous flux; a laser holder 110 which holds the semiconductor laser 130; and a lens holder 120 holding the coupling lens 140, in which a positioning fixing is carried out by light-hardened resin 119 in the status that the lens holder 120 is estranged to the laser holder 110. The lens holder 120 supports a surface at an outgoing side of a laser beam of the coupling lens 140.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300740-A (JP)
Title: Process of manufacturing semiconductor device
Inventor: WATANABE SHINYA
IPC: G03F7/40
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process of manufacturing semiconductor device that can form minute contact holes with a narrow pitch, relax the requirement (high NA) for exposure equipment and minimize a chip area.  <P>SOLUTION: A process of manufacturing semiconductor device comprises forming a mask material film 22 including pattern openings for a plurality of contact patterns on a processed film 11 and including a connection opening connecting an adjacent pattern opening by binding it, forming a sidewall film 25 on a side wall of each opening of the mask material film 22 to reduce a diameter of pattern opening and separate an adjacent pattern opening, and then forming a contact hole by selectively etching a processed film 21 using the mask material film 22 and the sidewall film 25 as a mask.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299805-A (JP)
Title: Commodity storage device of vending machine
Inventor: ONO YUKI
IPC: G07F11/58
Filed: 2007-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a support mechanism of commodity racks from being damaged due to motion of the racks to the replenishment position by inertia when drawing the racks to the front of a main body.  <P>SOLUTION: A commodity storage device of a vending machine which includes a commodity rack 20 having commodity storage passages (commodity columns) by aligning many commodities in one row in an anteroposterior direction and having a commodity carrying out port at one end, wherein the racks 20 moves freely in an anteroposterior direction in the storage by means of a slide support mechanism, and the racks 20 are usually stored in a storage of the main body, and drawn to the front of the main body from the storage in replenishment of the commodities. The device is provided with an interlock mechanism 80 for stopping the racks in a plurality of positions on the way of drawing the racks 20 up to the replenishment positions to the front of the main body from the storage, and allows stopping the racks 20 in the plurality positions by the interlock mechanism 80 when drawing the rack 20 to the front of the main body from the storage in replenishment the commodities to the racks 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305818-A (JP)
Title: Cooler and processing equipment of substrate
Inventor: SHIMAI FUTOSHI
IPC: H01L21/027
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooler which can cool even a substrate of a large area uniformly in a short time.  <P>SOLUTION: The cooler comprises a body 10 having the shape of a flat box, a cooling medium supply pipe 11 being inserted into the body 10, a nozzle 12 fixed to the cooling medium supply pipe 11 and jetting the cooling medium toward the inner surface of the body, piping 13 for collecting water (refrigerant) jetted from the nozzle 12 into the body 10, a chiller 14 for cooling the water from the piping 13 down to a predetermined temperature, and circulation piping 15 for feeding the water cooled by the chiller 14 again to the cooling medium supply pipe 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008303262-A (JP)
Title: Carbon fiber-reinforced plastic
Inventor: MIYATA HIROAKI
IPC: C08J5/04
Filed: 2007-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber-reinforced plastic excellent in tensile strength at low temperatures and tensile elongation at low temperatures, and slight in dimensional change at low temperatures.  <P>SOLUTION: The carbon fiber-reinforced plastic comprises unidirectionally arranged carbon fiber bundles and a matrix resin. This carbon fiber-reinforced plastic is 1.8% or higher in tensile elongation at a sample temperature of -60°C, and its tensile strength at the above temperature stands at ≥95% of that at a sample temperature of 25°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310988-A (JP)
Title: High frequency switch
Inventor: ITABASHI SHUNICHI
IPC: H01H15/16
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving switching characteristics (e.g., isolation, impedance, etc.) at high frequencies (several GHz).  <P>SOLUTION: A high frequency switch includes a first fixed segment disposed on a housing 008, second and third fixed segments disposed on the housing 008 across the first fixed segment in such a way that each of the second and third fixed segments is separated from the first fixed segment by a first given distance or more, a first movable segment which switches on and off the first fixed segment and the second fixed segment, a second movable segment which switches on and off the first fixed segment and the third fixed segment, and a seesaw mechanism 004 which has a rotatable central member 004a, a first arm 004b extending from the central member 004a to the first movable segment, and a second arm 004c extending from the central member 004a to the second movable segment. The seesaw mechanism 004 rotates to cause the first arm 004a to bring the first movable segment in contact with or in separation from the first fixed segment and the second fixed segment, and to cause the second arm 004c to bring the second movable segment in contact with or in separation from the first fixed segment and the third fixed segment.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276723-A (JP)
Title: Information asset management system, log analytical server, log analytical program, and portable medium
Inventor: KAI MASARU
IPC: G06F21/62
Filed: 2007-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and surely obtain management for an information asset such as a file copied easily and missed easily by converting a file format or the like.  <P>SOLUTION: The information asset management system includes: a monitoring program 11 for monitoring an event related to an operation of a user, in a network environment, and for preparing a terminal log 12; a terminal log collecting program 21 for recovering the terminal log 12 and for accumulating an integrated log 22; and a correlation analytical program 31 for analyzing the presence of the information asset, using the integrated logs 22. The monitoring program 11 monitors the information asset, including a feature value thereof, when the user exports the information asset from the network environment, and when imported into the network environment, and the correlation analytical program 31 determines the propriety of the information asset by comparing the feature value before exported, with the feature value after exported, and reports a list of the information assets in an organization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008309680-A (JP)
Title: Track displacement measuring system
Inventor: KAKEHASHI TAKAO
IPC: G01B11/00
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track displacement measuring system for measuring static displacement of a track.  <P>SOLUTION: The track displacement measuring system includes: placarding a second target 5 on a part generating only dynamic displacement and not generating static displacement by placarding a first target 3 on a part 2B desired to measure the static displacement; obtaining displacement of the second target (dynamic displacement) 5 with a second camera device 6 and a second displacement calculating means 8 by obtaining actual displacement (dynamic displacement+static displacement) of the first target 3 with a first camera device 4 and a first displacement calculating means 7; and extracting only the static displacement of the part 2B of the first target 3 by obtaining their differences with a third displacement calculating means 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT