baber/WOPTO huggingface dataset:
Patent JP-2008196536-A (JP)
Title: Clutch control device for hydraulically driven vehicle
Inventor: HYODO KOJI
IPC: F16H61/444
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce loss by clutch connection over a wide region of engine speed.  <P>SOLUTION: A first motor 3 and a second motor 4, which are of the variable displacement type, are parallelly connected in a closed circuit to a hydraulic pump 2. Output torque of the first motor 3 is transmitted to an output shaft 6 through a clutch device 15. A controller 10 controls the clutch device 15 such that, when the speed of the engine is at N1, or at full acceleration, the clutch is disengaged at a vehicle speed of v1 and, when the engine speed is at N3 (< N1), or at half acceleration, the clutch is disengaged at a vehicle speed of v3 (< v1).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197365-A (JP)
Title: Semiconductive polyimide belt and method for manufacturing the same
Inventor: MATSUSHITA KIICHIRO
IPC: B29C41/12
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive polyimide belt having a high elastic modulus, the reduced coefficient of friction of the outer surface and the coefficient of friction of the inner surface which is higher than that of the outer surface without forming a laminated structure.  <P>SOLUTION: The semiconductive polyimide belt contains a silicon modified polyimide having a molar content of a silicon-containing repeating unit of 0.1/100 to 15/100, and has a tensile elastic modulus of ≥2,000 MPa, the coefficient of friction of the outer surface of <0.4 and a ratio between the coefficients of friction of the inner and outer surfaces (inner surface/outer surface) of ≥1.1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007314759-A (JP)
Title: Powder primer composition, and method for forming coated film
Inventor: KATO YOSHIAKI
IPC: C09D163/02
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder primer composition capable of forming a coated film excellent in the finish appearance and corrosion resistance and to provide a method for forming a coated film by using this powder primer composition.  <P>SOLUTION: The powder primer composition contains as the essential components (A) a carboxyl group-containing thermosetting-type polyester resin, (B1) a bisphenol A-type epoxy resin having an epoxy equivalent weight of 400-2,000 g/eq or (B2) a bisphenol-type epoxy resin having an epoxy equivalent weight of 400-2,000 g/eq and (C1) a bisphenol F-type epoxy resin having an epoxy equivalent weight of 400-2,000 g/eq or (C2) a phenolic hydroxyl group-containing modified epoxy resin which is obtained by reacting a bifunctional epoxy resin (a) with an excessive amount of bifunctional phenols (b).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199857-A (JP)
Title: Rectenna device
Inventor: TAKADA TAKUYA
IPC: H02J17/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectenna device capable of efficiently obtaining output power even when it is being built in a movable body.  <P>SOLUTION: When an antenna 11 receives a microwave, a switch selection control unit 27 switches a selector switch 20 to a second rectenna substrate 22. An output voltage detecting section 25 detects the output voltage of the second rectenna substrate 22 to input the output voltage detection result into the switch selection control unit 27. The switch selection control unit 27 obtains the input power of the microwave based on the output voltage detection result and a data table 50. Also the switch selection control unit 27 selects a rectenna substrate with the highest conversion efficiency based on the input power of the microwave and the data table 50, thereby switching the selector switch 20 to the selected rectenna substrate. Especially when this rectenna device is built in the movable body, the output power is efficiently obtained even if the sending/receiving distance of the microwave changes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221143-A (JP)
Title: Semiconductor memory device including gate electrode layer formed from alloy
Inventor: CHA YOUNG-KWAN
IPC: H01L29/788
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device including an alloy gate electrode layer capable of providing bonding nature between a blocking layer and gate electrode layer, while preventing the back-tunneling phenomena of electrons from a gate electrode layer to electric charges storing layer.  <P>SOLUTION: This semiconductor memory device comprises a semiconductor substrate 21 including a first impurity region 22a and a second impurity region 22b, and gate structure 24 formed on the semiconductor substrate 21 that contacts the first impurity region 22a and second impurity region 22b. The gate structure 24 has a laminated structure consisting of a tunneling layer 25, electrical potential storing layer 26a, blocking layer 27 and gate electrode layer 28 laminated one by one. The gate electrode layer 28 is formed from alloy of a first metal of precious metals, such as Pt and Ir, with a work function of no less than 5.1 eV and second metal including at least one material from Ga, In, Sn, Tl, Pb, Bi, Al and Ti that excels in bonding nature with an oxidized layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008175794-A (JP)
Title: Reflection measuring apparatus and method
Inventor: NISHIZAWA JUNICHI
IPC: G01N21/39
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To highly sensitively detect and quantitatively determine a property change of a measuring object, in reflection spectroscopy.  <P>SOLUTION: This reflection spectroscopic measuring apparatus of the present invention attains impedance matching by adding a substance B2 of weakening a reflected electromagnetic wave by internal interference to a frequency of an irradiated electromagnetic wave, to a substance A1 of the measuring object, and detects highly sensitively and determines quantitatively the property change of the measuring objective substance A1 when measuring the change as a deviation from the impedance matching.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203761-A (JP)
Title: Display device
Inventor: SAITOU TERUJI
IPC: H01L29/786
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To take measures against breakage of a driving circuit due to static electricity and malfunction due to noise when the driving circuit is formed on the substrate of a flat panel display device using a TFT.  <P>SOLUTION: Gate driving circuits 5 are formed on both sides of an effective screen 2, and an electrostatic shield conductive film 60 is formed covering the gate driving circuits 5. A constant voltage can be applied to the electrostatic shield conductive film 60 through a common pad 61, a ground connection line 64, etc., in the manufacturing process and after the completion of the product.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209967-A (JP)
Title: Feedback controller and feedback control method
Inventor: AOSAKI YOSHIHIRO
IPC: G05B11/36
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback controller and a feedback control method capable of suppressing vibration generated in a controlled target to a level equivalent to a level held before deterioration even when the accuracy of a state detector for detecting an operation state of the controlled target is deteriorated.  <P>SOLUTION: The feedback controller 100 comprises: a resolver signal processing part 10 for calculating the rotational position and rotational speed of a rotary shaft on the basis of a resolver signal; a judgment part 11 for judging whether filtering is to be performed or not on the basis of the rotational speed signal from the resolver signal processing part 10; a control signal generation part 12 for generating a control signal of a motor; an error period detection part 13 for detecting the period information of an error component from a feedback signal from the resolver signal processing part 10; an error frequency calculation part 14 for calculating the frequency of an error component in a rotational position command signal or the feedback signal; and a filtering part 15 for filtering the control signal by using a filter corresponding to the frequency calculated by the error frequency calculation part 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007311760-A (JP)
Title: Led module
Inventor: TANAKA SHIRO
IPC: H01L33/64
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED module capable of maintaining a high brightness even during LED emission over a prolonged period of time by suppressing adverse affect due to heat from an LED working as a heat element to avoid LED deterioration.  <P>SOLUTION: This LED module comprises a circuit board 11 with a window 114, an LED 12 placed on the window 114 and connected to a wiring pattern 112 formed on the rear of the circuit board 11 and a heat sink 13 connected to the base of the LED 12. The heat sink 13 is provided with a lead concave 133 for securing a bond part of a lead 123 of the LED 12 in a way that a bonding face 131 except the lead concave 133 forms a convex to be connected to the rear of the circuit board 11. The heat sink 13 is connected to the wiring pattern 112 to which the lead 123 of LED12 is connected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211084-A (JP)
Title: Laser working device
Inventor: YAMADA AKITAKA
IPC: H01S3/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser working device having a focusing optical system in which a chromatic aberration is corrected.  <P>SOLUTION: There is provided the laser working device equipped with: a fiber having a core to which rare earth elements are added and a cladding portion surrounding the core; a cap having a first end face which is fusion-bonded to the core and the cladding portion at the end face of the fiber; an excitation light source emitting excitation light for exciting the rare earth elements; and a condenser lens for condensing a laser beam emitted from the excitation light and the excited rare earth elements to an image formation point on an optical axis passing through the center of the core. The laser working device is also characterized in that an image formation point of the laser beam is set to a position of the first end face, and an image formation point of the excitation light is set to a position of the end face of the cap at the opposite side of the first end face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213146-A (JP)
Title: Resin base material with light shielding part, molded resin material and its manufacturing method
Inventor: SANO DAIYA
IPC: B32B7/02
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin base material with a light shielding part having high hiding property on a base material made of a synthetic resin without separately adding a material or a complicated manufacturing process for the purpose of concealing.  <P>SOLUTION: The light shielding part 11 to which a light shielding color is applied and a display 12, which can be visually confirmed from the other surface side of the base material 1 made of the synthetic resin and is provided within the light shielding part 11, are provided to a predetermined region of one side of the base material 1. By forming the light shielding part 11 of the resin base material having an uneven surface, the resin base material with the light shielding part having high hiding property can be obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217124-A (JP)
Title: Code generation device and code generation program
Inventor: NAKAMURA TAKESHI
IPC: G06K19/06
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately decode a two-dimensional code in a code reader.  <P>SOLUTION: This code generation device is configured so that reading performance information RP showing the performance of reading two-dimensional codes TDC1 to TDC3 is acquired by an acquisition part 26, and an encoding part 28 encodes registration screen acquisition addresses GF1 to GF3 based on reading performance information RP, and generates the two-dimensional codes TDC1 to TCD3 with code resolution Cmm and code size CS corresponding to the code reading performance of the code reader 14, thereby a data acquisition device 11 displays the two-dimensional codes TDC1 to TDC3 with the code resolution Cmm and the code size CS corresponding to the code reading performance of the code reader 14, and the code reading device 14 easily reads the two-dimensional codes TDC1 to TDC3, and thus the code reader 14 accurately decodes the two-dimensional codes TDC1 to TDC3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213072-A (JP)
Title: Polishing device for ball end mill edge
Inventor: OGAWA HIDEAKI
IPC: B24B41/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing device for a ball end mill edge, which is simple in structure and is superior in operability.  <P>SOLUTION: A polishing stone 30 is arranged on a polishing device body 22 of a polishing unit 14 of the polishing device 10 for a ball end mill edge. A first guide body following roller is arranged on a slide body 38 of the polishing unit 14. A first guide body is arranged on an end mill mounting unit turning body of an end mill turning and mounting unit 48 of the polishing device 10 for a ball end mill edge, and the first guide body following roller is stored in a first guide groove of the first guide body. A second guide body following roller is arranged on an end mill mounting unit 70 mounted on the end mill mounting unit turning body 54. A second guide body shaft 98 is connected with the end mill mounting unit turning body 54, and a second guide body 104 where a second guide groove 106 for storing the second guide body driven roller is formed, is arranged on the second guide body shaft 98.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215214-A (JP)
Title: Blow-by gas reducing device and internal combustion engine equipped therewith
Inventor: IKEDA ATSUSHI
IPC: F01M13/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blow-by gas reducing device for avoiding the production of intake deposits resulting from oil which cannot be removed by an oil separator, and also to provide an internal combustion engine equipped therewith.  <P>SOLUTION: In the blow-by gas reducing device, a PCV valve 97 and an oil trapper 98 for collecting oil which cannot be removed by the oil separator 92 are provided on the downstream side of the oil separator 92 which separates and removes oil mist from blow-by gas, and a flow path for the blow-by gas ranging from the oil separator 92 to the oil trapper 98 is located in a cam chamber 3A of the engine E. This suppresses the production of condensed water in the flow path and eliminates the existence of a region where sludge producing conditions (NOx, oil and acid water) are established, and also greatly reduces the amount of oil to be introduced into an intake system and avoids the production of intake deposits.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214285-A (JP)
Title: Paper-like incense
Inventor: FUKUNAGA JUICHI
IPC: A61Q13/00
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper-like incense with reduced emission of perfume in production, inhibiting ooze out and volatilization of the perfume and preservable for a long time as goods, and having reduced emission of smoke and odor in smoking in use.  <P>SOLUTION: The incense is produced by supporting a clathrate compound composed of a perfume component molecule trapped in the three dimensional skeletal structure of a cyclodextrin-based compound, on the paper structure consisting of 5-30 wt.% of vegetable fiber, and inorganic powder as the remainder. The incense is produced by mixing and stirring aqueous solution of the cyclodextrin-based compound with the perfume component to prepare an emulsion of the clathrate compound composed of the perfume component trapped in the three dimensional skeletal structure of the cyclodextrin-based compound, on the other hand, preparing a paper composition by dispersing the vegetable fiber and the inorganic powder in water, and then mixing and stirring the emulsion of the clathrate compound with the paper composition and to prepare the paper by paper-making the liquid mixture, or preparing paper by paper-making the paper composition and then attaching the clathrate compound emulsion on at least one side of the paper and then drying.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223775-A (JP)
Title: Wheel support device
Inventor: TSUZAKI YOICHI
IPC: B60B35/18
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel support device capable of improving sealability, while restraining increase in the number of part items and installation manhours.  <P>SOLUTION: A housing 30 and a wheel shaft 20 are relatively rotatably installed via a rolling bearing 40. Among an inner ring 41 and an outer ring 50 of the rolling bearing 40, while the inner ring 41 is fitted to an outer peripheral surface of the wheel shaft 20, the outer ring 50 is fitted to an inner peripheral surface of an inner hole of the housing 30. The movement of the outer ring 50 in the axial direction is regulated by fixing a retaining ring 36 to an inner peripheral surface of the inner hole of the housing 30 by sandwiching one end surface of the outer ring 50 and an annular space 53 in-between. A sealing device 70 is arranged in an annular space between the inner ring 41 and the outer ring 50. An elastic seal body 87 elastically brought into close contact with one side surface of the annular spacer 35, is arranged on a side surface of a seal constituting body 78 of the sealing device 70.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226944-A (JP)
Title: Solar battery
Inventor: SAITO KEN
IPC: H01L31/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery including characteristics like inorganic glass and characteristics like plastic and obtained by means of a hard transparent substrate excellent in flexibility.  <P>SOLUTION: The hard transparent substrate is obtained by hardening a setting resin expressed by a general formula (1)-ä(A)-(B)<SB>m</SB>}<SB>n</SB>-(where m and n refer to an integer of 1 or larger). The setting resin has a dense structure region (A) with Kp calculated by a formula (2) Kp=An×Vw×p/Mw of 0.68-0.8 and a coarse structure region (B) with Kp of less than 0.68. A weight ratio of the structure regions (A)/(B) is 0.01-5.00. It has at least one unsaturated bond and has an average molecular weight of 800-60,000. In the formula (2), An=Avogadro's number, Vw=van der Waals' volume, p=density, Mw=molecular weight, Vw=ΣVa, Va=4π/R<SP>3</SP>-Σ1/3πhi<SP>2</SP>(3Ra-hi), hi=Ra-(Ra<SP>2</SP>+di<SP>2</SP>-Ri<SP>2</SP>)/2di, Ra=radius of atom, Ri=radius of bonded atom and di=interatomic distance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227732-A (JP)
Title: Unit and method for image processing, program, and recording medium
Inventor: MIYAGI NORIKO
IPC: H04N1/409
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To identify a character edge on meshed dots in discrimination with an edge in a meshed dot pattern, by paying attention to local irregularities on the edge and deciding whether or not the edge is smooth.  <P>SOLUTION: An image attribute decision means 20 extracts a character edge area based on the smoothness of the edge portion. According to an edge amount obtained from an edge amount extraction means 30 and a character edge obtained from the image attribute decision means 20, a filter processing means 13 performs smoothing processing to a mesh dot portion and edge enhancement processing to a character portion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221270-A (JP)
Title: Gear forming die and extrusion forming apparatus with the gear forming die
Inventor: SAWAKI YOZO
IPC: B21K1/30
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear forming die which, in extrusion working of a gear, enables the occurrence of unfilled part in gear formation to be suppressed without increasing a sectional area reduction ratio and consequently enables a gear having good formability to be formed even using a quenching material.  <P>SOLUTION: The gear forming die is provided with a columnar mandrel 110 and a cylindrical container 120. On an outer circumferential surface of the mandrel 110, a forming-tooth 113 for forming the tooth in the targeted gear is formed flush with a guiding surface 112. On an inner circumferential surface of the container 120, a pressing part 123 for pressing a blank WK to be formed to the forming-tooth 113, is formed. The pressing part 123 is provided with a preliminary forming part 123a on the upstream side for guiding the blank WK to be formed and a finishing part 123b below the preliminary forming part 123a. The preliminary forming part 123a is formed so as to project from a guiding surface 122 and the tooth having smaller shape than the targeted tooth is formed on the blank WK to be formed by pressing the blank WK to be formed to the tooth 113.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223175-A (JP)
Title: Functional fiber fabric
Inventor: INOUE ATSUSHI
IPC: D06M15/263
Filed: 2007-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional fiber fabric which can effectively decompose and remove nitrogen oxides in the atmosphere.  <P>SOLUTION: This functional fiber fabric is characterized in that an inorganic porous adsorbent carrying a photocatalyst is adhered to the surfaces of the fibers with a polymer binder and a hydrazine derivative is further adhered to the surfaces with a polymer binder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223405-A (JP)
Title: Door device
Inventor: KOTANI TOSHIYUKI
IPC: E05C7/06
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely lock a door device which has an automatic locking device locked by the closure of the other door body at one of a pair of left and right door bodies opened and closed in a double swinging manner.  <P>SOLUTION: A first door body 1 is configured to take a closed posture by preceding a second door body 2, and a lock body 8a vertically movably provided at the door leading side of the first door body 1 in the closed posture of the second door body 2 taking a closed posture by following the first door body 1 is configured to protrude downward to engage with the receiving hole 7c of the lock body is provided on a floor part. A first magnetic attraction body 10 is internally mounted at the lower end of the first door body 1 and the second magnetic attraction body 16 is provided on the floor part. The first and second magnetic attraction bodies 10, 16 are configured to be attracted with each other to retain the first door body 1 in a closed posture in accordance with the change to the closed posture of the first door body 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008245379-A (JP)
Title: Motor restriction detection circuit
Inventor: SHIMAZAKI TSUTOMU
IPC: H02P6/16
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor restriction detection circuit capable of appropriately detecting motor restriction.  <P>SOLUTION: The motor restriction detection circuit includes: a binary circuit that generates the binary signal of a signal having a frequency corresponding to the rotational speed of a motor; an edge detection circuit that generates an edge detection signal when an edge of the binary signal is detected; a first counter; and a second counter. The first counter counts a first count period longer than the edge interval of the binary signal. The first counter resets the count of the first count period when the edge detection signal is generated and generates a count signal when counting is carried out up to the first count period. The second counter counts a second count period longer than the first count period. The second counter resets the count of the second count period when the count signal is generated and generates a motor restriction detection signal indicating that the restriction of the motor has been detected when counting is carried out up to the second count period.  <P>COPYRIGHT: (C)2009,JPO&INPIT