baber/WOPTO huggingface dataset:
Patent JP-2009047726-A (JP)
Title: Optical modulator and optical transmitter
Inventor: SUGIYAMA MASAKI
IPC: G02F1/035
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical modulator which can improve a modulation characteristic and can be made small-sized and low-cost, using a simple constitution.  <P>SOLUTION: The optical modulator 100 modulates a branched light, branched by an optical coupler 120 and couples the branched light with the optical coupler 120. The optical coupler 120 is formed on a substrate 110, has electrooptical effect and branches input light. An optical waveguide 130 is one line of optical waveguides which are formed on the substrate 110, has a folded part 133 and inputs respective branched light branched by the optical coupler 120 from both ends thereof. A signal electrode 140 is disposed along the optical waveguide 130 on the substrate 110, and a modulation signal for modulating the light passing through the optical waveguide 130 is input.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009048367-A (JP)
Title: Circuit design method, and integrated circuit manufactured by the method
Inventor: KINOSHITA SHUITSU
IPC: G06F17/50
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for designing a circuit of computing units used for digital signal processing, and an integrated circuit manufactured by the method.  <P>SOLUTION: The circuit design method comprises creating a program of desired digital signal processing as adding directives to operations subject to overflow determination (S104), performing a behavioral synthesis based on the program (S108), generating an RTL circuit with overflow detection circuits added to the directive-added target operations (S110), performing a behavioral verification of the RTL circuit (S112), and producing detection results of the overflow detection circuits (S114). When the RTL circuit is regenerated in accordance with the behavioral verification results, the output bit length of the target operations can be optimized in accordance with the overflow detection results to generate an optimized RTL circuit without overflows.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049777-A (JP)
Title: Imaging apparatus and its computer program
Inventor: SAKURAI KEIICHI
IPC: H04N5/232
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To generate a high-definition composite image by an electronic hand blur correction method of a successive composition processing type.  <P>SOLUTION: A control part 42 computes a point spread function h (k, l¾(x<SB>1</SB>, y<SB>1</SB>)) at each coordinate of a composite image G(N) using a coordinate conversion parameter H<SB>i</SB>of each input image P<SB>i</SB>, and restores the composite image G(N) using the computed point spread function h(k, l¾(x<SB>1</SB>, y<SB>1</SB>)). Thereby, the deterioration of the composite image G(N) caused by the deterioration of a point spread function of each input image P<SB>i</SB>is suppressed, and the high-definition composite image G(N) can be generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257163-A (JP)
Title: Liquid crystal display device
Inventor: LEE SEUNG-HEE
IPC: G02F1/1343
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device having enhanced transmittance.  <P>SOLUTION: The liquid crystal display device includes: a first substrate having a gate line and a data line insulatively crossing with each other and a pixel electrode electrically connected to the gate line and the data line and having a pixel electrode cutting pattern; and a second substrate which opposes to the first substrate and includes a common electrode having a common electrode cutting pattern; a liquid crystal layer arranged between the first and second substrates. The pixel electrode includes a first region and a second region which are adjacent along the extension direction of the data line and is extended in the direction different from each other. The auxiliary cutting pattern extended to either one of the first region and the second region from the boundary region between the first region and the second region is formed in at least either one of the pixel electrode and the common electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007311829-A (JP)
Title: Semiconductor device
Inventor: HAMACHI HIROAKI
IPC: H01L23/28
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To carry out wiring by a bonding wire 4 in such a way that enhances the current breakdown strength or reduces the ON voltage even if the contour of a transistor 200 is made thin and a dent 22 of ejector pin is present.  <P>SOLUTION: The transistor 200 has a semiconductor chip 1 in a resin package 20. Outer leads 41-44 functioning as external drain electrodes are arranged on a first side face 23 of the resin package 20. A lead frame 5 has the outer leads 41-44 and a planar portion 51. The planar portion 51 is connected to a first face 1a being provided with the drain electrode of the semiconductor chip 1. Outer leads 45-48 functioning as external source electrodes are arranged on a second side face 24 of the resin package 20. The outer leads 45-48 are connected to a second face 1b being provided with the source electrode of the semiconductor chip 1 by means of a wire 4. The dent 22 of the ejector pin being made in the upper surface 21 of the resin package 20 is disposed on the first side face 23.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009053023-A (JP)
Title: Displacement measuring device
Inventor: SUZUKI NOBUHIRO
IPC: G01S5/06
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To elongate a distance between a transmitter and a receiving antenna, while avoiding increase of measurement errors.  <P>SOLUTION: This displacement measuring device having a transmitter 1 for measurement installed on a measuring point, and receiving antennas 2 installed on plurality of fixed points for receiving a radio wave from the transmitter 1, for measuring displacement of a position of the transmitter 1 by comparing each phase of reception signals between the receiving antennas 2, is equipped with a covariance matrix calculation means 6 for calculating a covariance matrix between the reception signals; an eigenvalue decomposition operation means 8 for performing eigenvalue decomposition of the covariance matrix; and a positioning calculation means 9 for calculating the position of the transmitter 1 by regarding a phase angle of an eigenvector of the maximum eigenvalue acquired by the eigenvalue decomposition as a reception phase, and by solving an equation on the reception phase, the position of the transmitter 1 and the position of the receiving antenna 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292443-A (JP)
Title: Drill inspecting device, drill inspecting method, and program
Inventor: CHIN ENI
IPC: G01B11/24
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to determine a timing for polishing or discarding a drill without any variation.  <P>SOLUTION: An image pick-up part 20 picks up the image of the cutting edge of the drill along a rotating shaft. A measuring part 34 measures shape information for a cutting edge region in the image picked up by the image pickup part 20. A storage part 36 holds reference data for the shape information for the cutting edge region of the drill in stages which reflect the frequency of polishing of the drill in its life cycle. A determining part 38 determines the condition of the cutting edge of the drill from the shape information measured by the measuring part 34. For example, by collating the shape information measured by the measuring part 34 with the reference data in stages, held by the storage part 36, the stage is specified to which the drill to be inspected corresponds.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052102-A (JP)
Title: Surface-treated steel sheet, resin-coated steel sheet, can and can lid
Inventor: TANAKA TAKUMI
IPC: B65D65/40
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet which is superior in adhesiveness to a resin and corrosion resistance though using no chromium and can be used as an alternative material to a tin-free steel sheet, a resin-coated steel sheet which is the surface-treated steel sheet coated with an organic resin, and a can and a can lid using the same.  <P>SOLUTION: The surface-treated steel sheet has an Fe-Ni alloy layer on at least one surface of the steel sheet and has a coating film containing Ti and O on the Fe-Ni alloy layer. The coating film containing Ti and O formed on the surface-treated steel sheet preferably contains Ti in an amount of 3 to 200 mg/m<SP>2</SP>per single surface, and the Fe-Ni alloy layer preferably contains Ni in an amount of 5 to 1,000 mg/m<SP>2</SP>per single surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009052333-A (JP)
Title: Double sliding sash made of synthetic resin
Inventor: KUBO HIROAKI
IPC: E06B1/26
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double sliding sash made of a synthetic resin, which can obtain a sufficient airtight performance of a meeting portion by using a metallic smoke prevention member, which is excellent in the heat insulating performance of the meeting portion, and which has a good appearance.  <P>SOLUTION: The metallic indoor-side smoke prevention member 40 is fixed to an outdoor side surface 23a of a meeting stile 23 of an inner sash 2 made of the synthetic resin, and a metallic outdoor-side smoke prevention member 50 is fixed to an indoor side surface 33a of a meeting stile 33 of an outer sash 3 made of the synthetic resin, so that the sufficient airtight performance of the meeting portion can be obtained. The meeting stile 23 is provided with a protruding piece 26 which protrudes to the outdoor side with respect to its outdoor side surface 23a, so as to reduce the contact of indoor air with the indoor-side smoke prevention member 40 and make the smoke prevention member 40 hardly seen from the indoor side. The meeting stile 33 is provided with a protruding piece 36 protruding to the indoor side with respect to an indoor side surface 33a, so as to reduce the contact of outside air with the outdoor-side smoke prevention member 50 and to make the smoke prevention member 50 hardly seen from the outdoor side. This makes the heat insulating performance of the meeting portion excellent, and brings about the good appearance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009060702-A (JP)
Title: Charge pump booster circuit
Inventor: OGATA TAKASHIGE
IPC: H02M3/07
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a regulator which generates a non-multiple voltage from a multiple voltage, when generating an output voltage V<SB>OUT</SB>which is a non-integral multiple of an input voltage V<SB>IN</SB>, in a charge pump booster circuit.  <P>SOLUTION: In this booster circuit, the boosted voltage V<SB>OUT</SB>is divided with resistors R1 and R2. An operational amplifier A controls the amplitude of the drive clock of capacitor drive circuits 30 and 32 with its output voltage V<SB>A</SB>, so that the divided voltage V<SB>B</SB>is V<SB>REF</SB>. As a result, V<SB>OUT</SB>is feedback-controlled and controlled, and a non-multiple V<SB>OUT</SB>, which is set according to V<SB>REF</SB>and a resistance ratio (R1/R2), is extracted from an output terminal N<SB>OUT</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056059-A (JP)
Title: Antifouling sheet
Inventor: MURAGATA SHINICHI
IPC: A47K17/02
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifouling sheet having high water absorbing capability and water dispersing capability, capable of being securely fixed at a desired position, capable of being discarded after use hardly leaving an adhesive on a stuck surface, and having such practicality and easiness that the adhesive, if left, can be easily wiped off with water and can be washed off.  <P>SOLUTION: The antifouling sheet includes a first sheet material, a second sheet material and a third sheet material with water absorbency and water dispersibility. The substantially same sheet material is used for the first and third sheet materials, and the water absorbency and water dispersibility of the second sheet material are higher than those of the first or third sheet material. The antifouling sheet is provided with a water soluble or water dispersing adhesive layer on the surface of the third sheet material opposite from the first sheet material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057748-A (JP)
Title: Agitator for shallow ground improvement, shallow ground improver, shallow ground improvement system, construction method for improving shallow ground, and construction method for improving contaminated soil
Inventor: TANAKA NORIO
IPC: B09C1/02
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of conventional methods for improving shallow ground wherein poor agitation is liable to occur depending on soil quality, when a ground is hard, a large-sized machine is required since an agitator with large torque is required, when a ground to be improved is viscous (argilliferous), much soil is adhered to a rotary blade, co-rotation phenomenon of the rotary blade and the soil occurs, and poor agitation occurs, and when an improving substance is powdery, the substance is dispersed before and during the agitation and the environment is impaired.  <P>SOLUTION: This agitator for shallow ground improvement comprises an agitation member for agitating a shallow ground for which improvement is required. The agitator is attached to the end of the arm of a hydraulic shovel excavator. A high-pressure jetting device which jets a fluid at high pressure and uses the jetting energy thereof is attached to the agitator.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055845-A (JP)
Title: Combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01D63/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently perform the reaping work of lodging culms by smoothly raising divided culms while preventing the interference of a lug of a vertical grass divider with a mobile grass-dividing plate even if the mobile grass-dividing plate placed at the reaped side is turned to the right or left.  <P>SOLUTION: The reaped-side mobile grass-dividing plate 40A positioned in front of a maneuvering unit 5 of the combine harvester is attached in a manner to be freely turnable in right and left directions around a vertical shaft P relative to a reaped-side grass-dividing frame 33 supporting the mobile grass-dividing plate 40A, an operation tool 43 to turn the mobile grass-dividing plate 40A in right and left directions is placed to a reaping apparatus 6 at a position operable from the maneuvering unit 5, a vertical grass divider 45 furnished with a vertically turnable lug 44 is placed at the outer side of a reaped-side raising device 37A positioned at the front side of the maneuvering unit 5, and the mobile grass-dividing plate 40A has an opened part 47 to pass the lug 44 of the vertical grass-divider 45 from the lower side upward independent of the right and left turned position of the mobile grass-dividing plate 40A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061878-A (JP)
Title: Running controller
Inventor: TAGUCHI KOJI
IPC: B60W10/18
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running controller for highly precisely controlling running of a vehicle using feedback control.  <P>SOLUTION: The running controller 1 configured to control running of a vehicle by feedback control to run the vehicle according to a running plan, provided with: a control item determination means 41 for determining a control item to be emphasized for each location of a target vehicular track in the running plan; a control gain determination means 41 for making the control gain of the determined control item to be emphasized higher than those of the other control items; and a running plan correction means 41 for integrating the determined control gain in the running plan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061088-A (JP)
Title: Game machine
Inventor: SAITO YUSHI
IPC: A63F7/02
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables a game player to easily judge whether the game machine is equipped to be fully enjoyable when he or she is to play a game at a game parlor.  <P>SOLUTION: A center case is equipped with a stage section 34 on top surface of which game balls can roll, a game ball introductory passage which introduces game balls to the stage section 34, and a winning prize guide passage 36 which can guide game balls on the stage section 34 to the position right above a start winning prize port. The stage section 34 is disposed at a position away both from a guide connection conduit 57 which can guide game balls rolling on the stage section 34 to the winning prize guide passage 36 and from the place right above the start winning prize port and is equipped with a game ball release section which can release game balls on the stage section 34 to the game domain, an introduced game ball detection sensor at the game ball introductory passage, and a guided game ball detection sensor 58 at the guide connection conduit 57, and the stage section 34, based on the number of game balls P1 detected by the introduced game ball detection sensor and the number of game balls P2 detected by the guided game ball detection sensor 58, regulates the winning prize guiding integrity distinction ranking and reports the winning prize guiding integrity distinction ranking on the variable display device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008141941-A (JP)
Title: Method and system for limiting operating temperature of electric motor
Inventor: SON YO CHAN
IPC: B60L3/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for limiting the operating temperature of a motor.  <P>SOLUTION: The maximum operating temperature of the motor and the present operating temperature in the motor are detected, and the maximum amount of power dispersion enabled by the motor is calculated at least partially based on the maximum operating temperature and present operating temperature of the motor. A torque command for the motor is generated based on the maximum amount of power dispersion enabled by the motor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009067211-A (JP)
Title: Support device for umbrella on seat
Inventor: OKUDA NAOYUKI
IPC: B60N2/90
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support device for an umbrella on a seat capable of stably supporting an umbrella even when supporting one of a large size, capable of being constituted in a compact size, and not impairing beautiful appearance.  <P>SOLUTION: The support device for the umbrella comprises a first support 7 provided on a rear surface upper part of back rests 5, 6 in the seat 1 projectedly from a neighborhood to outer edges 5a, 6a of the back rests 5, 6 toward a rear side and capable of hooking/hanging a grip part 14 or a hanging string 15 of the umbrella 13; and a second support 11 formed on a rear surface lower part of the back rests 5, 6 and capable of freely penetrating/embracing a lower part of the umbrella 13 in a vertical direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009071555-A (JP)
Title: Program, information storage medium, photograph printer, and photograph printing method
Inventor: MATSUNO NAOKI
IPC: H04N5/232
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photograph printer having a highly flexible editing function for satisfying a user even in a short time.  <P>SOLUTION: The photograph printer fetches, edits, and prints the image of a photographed subject. The photograph printer includes a subject image fetch means 110 for fetching a subject image to generate a subject image having a background, and an editing means 120. As editing input for designating the arrangement position of the subject having a background to a given underlying image displayed on an editing screen, point position input by a pointing device to the editing screen is received, the subject image having a background is arranged in the given underlying image based on a point position, and arrangement assist processing for arranging the subject image having a background at a prescribed position to a reference line is performed, when the distance between a given side for composing the outer edge of the subject image having a background arranged at a position corresponding to the point position and a prescribed reference line is in a prescribed relationship.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067886-A (JP)
Title: New usage of high gel strength gellan gum
Inventor: TAKAGI NOBUO
IPC: A23L29/20
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel strength-imparting agent, a heat resistance-imparting agent or a suspension stabilizer using a high gel strength gellan gum and to provide foods, drugs and medicines, cosmetics and personal care products containing the high gel strength gellan gum.  <P>SOLUTION: New usage is achieved by a high gel strength gellan gum or a composition containing the gellan gum. The high gel strength gellan gum shows fracture strength of not less than 1.3 N measured with a rheometer under conditions of 0.2 wt.% of gellan gum and 0.0616 wt.% (0.008 wt.% in terms of Ca<SP>2+</SP>) of calcium lactate. The composition containing the high gel strength gellan gum may contain other polysaccharides such as xanthan gum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066313-A (JP)
Title: Game machine
Inventor: DAIGUUJI HIROTERU
IPC: A63F7/02
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes it possible to acquire the maximum discharge balls in a big winning game while keeping player's expectations of the big winning game.  <P>SOLUTION: A main control CPU for controlling the opening/closing operation of a big winning port during the big winning game performs first opening control and second opening control. Then, in a special probability variable 15-round big winning game in Fig. 5(a), while the big winning port is opened for the defined number of rounds (2 times) of a probability variable 2-round big winning game (Fig. 5(b)) and is opened by setting the opening time T1 of one time to the same time as the round game time T5 of the probability variable 2-round big winning game by the first opening control in the first round game, the second opening control is performed and the round game is continuously performed to the prescribed stipulated number of rounds in the round games after the first round game.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009070323-A (JP)
Title: Ic tag
Inventor: OGATA TETSUJI
IPC: G06K19/077
Filed: 2007-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC tag having an undisconnected antenna pattern when in use and capable of being easily made unreadable of the IC tag after use.  <P>SOLUTION: The IC tag comprises an IC chip, an antenna, and a plurality of substrates. The antenna transmits and receives information stored in the IC chip to and from an external device. The plurality of substrates include the substrate whereon the antenna is mounted. At least one of the plurality of substrates has cuts on its edges and in a different area from where the antenna is located so that the antenna is disconnected when a shearing force is applied to a cut. Thus, the antenna is allowed to remain undisconnected when the cuts are formed. Moreover, a user is allowed to easily make the IC tag unreadable by applying a shearing force to a cut after use of the IC tag.  <P>COPYRIGHT: (C)2009,JPO&INPIT