baber/WOPTO huggingface dataset:
Patent JP-2006302963-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIROMOTO HIDEKI
IPC: H01L21/60
Filed: 2005-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which disconnection of a wire wire-bonded to an island due to thermal shock in mounting or a temperature cycle can be positively prevented and a remarkable increase in a manufacturing process time can be prevented.  <P>SOLUTION: The semiconductor device is formed in such a way that a semiconductor chip 6 is die-bonded on the surface of an island 8 and one ends of first wires 2a, 2b are wire-bonded on an electrode 5 formed on the surface of the semiconductor chip 6 to form a first bonding portion, the other end of the first wire 2a is wire-bonded on the island 8 to form a second bonding portion, and the semiconductor device is sealed with a resin. In this semiconductor device, a double bonding portion 25 formed by wire-bonding the second wire is provided on the second bonding portion of the first wire 2a wire-bonded on the island 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300179-A (JP)
Title: Dynamic pressure bearing device
Inventor: SATOJI FUMITADA
IPC: F16C33/74
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic pressure bearing device capable of achieving reduction of the cost.  <P>SOLUTION: This dynamic pressure bearing device supports a shaft member 2 along the radial direction by the dynamic pressure effect generated in a radial bearing gap between an outer peripheral surface of the shaft member 2 and an inner peripheral surface 7a of a bearing member 7 in a non-contact state, and is constituted by the shaft member 2, the bearing member 7, a lid member 8, and a seal member 9. The shaft member 2 is inserted into the inner periphery of the bearing member 7, and a lower end aperture thereof is sealed by the lid member 8. The seal member 9 is attached to an upper end aperture of the bearing member 7, and a seal space S is formed between the seal member 9 and the outer peripheral surface of the shaft member 2. A dynamic pressure groove G of radial bearing parts R1 and R2 are formed on the inner peripheral surface 7a of the bearing member 7 by die molding.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299894-A (JP)
Title: Partition plate for intake port, sand core for molding intake port and cylinder head
Inventor: MASUDA TATSUYA
IPC: F02F1/42
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate deburring work in postprocessing by limiting a burr generating place caused by cracking of a core, while improving a product quality by sufficiently restraining positional dislocation of a partition plate and looseness in a product.  <P>SOLUTION: A tumble plate 100 has a plate-like body part 101 arranged by straddling a plurality of intake ports 14 of a cylinder head. The tumble plate also has a plurality of partition parts 102 formed of a part of the body part and partitioning the inside of the respective intake ports into a plurality of ports, a side insertingly casting part 103 formed of both side edges of the body part and insertingly casted in molten metal in casing molding of the cylinder head, an inside insertingly casting part 104 formed of a part between the plurality of mutual partition parts among the body part and insertingly casted in the molten metal in the casting molding of the cylinder head, and a promoting part 110 formed in a part of the inside insertingly casting part 104 and promoting solidification of the molten metal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006298852-A (JP)
Title: Diaminobiphenyl derivative and electrophotographic photoreceptor obtained using the same
Inventor: ICHIGUCHI TETSUYA
IPC: C07C211/54
Filed: 2005-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel diaminobiphenyl derivative and an electrophotographic photoreceptor with high sensitivity using the same.  <P>SOLUTION: The diaminobiphenyl derivative is represented by general formula (I). The electrophotographic photoreceptor comprises the same. In general formula (I), R<SB>1</SB>-R<SB>8</SB>are the same or different and are each an optionally substituted aryl group, a linear or branched alkyl group, or a linear or branched alkoxy group; R<SB>9</SB>-R<SB>23</SB>are the same or different and are each a halogen atom, an optionally substituted aryl group, a linear or branched alkyl group, or a linear or branched alkoxy group; a-e are each an integer of 0-4; f-i are each an integer of 0-3; j-o are each an integer of 0-5; s, t, x and y are each an integer of at least 1; provided that, when a-o are each at least 2, each of R<SB>9</SB>-R<SB>23</SB>may be the same or different group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300268-A (JP)
Title: Working vehicle
Inventor: OSHIMA KENJI
IPC: F16H15/38
Filed: 2005-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working vehicle of a low energy loss capable of minimizing the increase of components, and moving back at a high speed.  <P>SOLUTION: In this working vehicle comprising an output shaft 51 of an engine, a torque split-type infinite reduction gear 7 and a driving shaft 62 for driving by the output of the infinite reduction gear 7, the infinite reduction gear 7 comprises a planetary gear mechanism 72 inputting the output rotation of the engine and the output rotation of a variator 71, combining the output rotations and outputting the same to a subsequent stage, output switching mechanisms 73H, 73L switching the low-speed output rotation of the planetary gear mechanism 72 and the high-speed output rotation of a variator not through the planetary gear mechanism, and outputting the same to the subsequent stage, and forward/backward switching mechanisms 74F, 74R mounted at a subsequent stage of the output switching mechanisms 73H, 73L for switching the forward and backward output rotation of the output switching mechanisms 73H, 73L.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006300482-A (JP)
Title: Automatic ice-making machine
Inventor: TANAKA YOSHINORI
IPC: F25C5/10
Filed: 2005-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve ice making efficiency by carrying out energization heating of a heating means during deicing, and shortening deicing time.  <P>SOLUTION: In the automatic ice-making machine, an ice making plate provided with a plurality of ice making areas is arranged on an evaporation pipe, and chunks of ice are produced by supplying a refrigerant to the evaporation pipe, and supplying ice making water to the ice making plate in a cooled state. First to sixth heaters H<SB>1</SB>-H<SB>6</SB>are independently provided per ice making area, and it is composed such that deicing is carried out by carrying out energization heating of the first to sixth heaters H<SB>1</SB>-H<SB>6</SB>by discharge of a capacitor CAP. A current sensor CS is provided for measuring current values of currents passed through the first to sixth heaters H<SB>1</SB>-H<SB>6</SB>, and when a current value measured by the current sensor CS in a time other than during deicing becomes a predetermined value or more, charging to the capacitor CAP, and the ice machine are stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305581-A (JP)
Title: Method and program for determining machining defect of cast product
Inventor: ASAI AKIYO
IPC: B22D46/00
Filed: 2005-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining machining defects of a cast product, which method can effectively utilize a defect data showing the position of the defect obtained by a casting simulation, etc. in the case of manufacturing an actual cast product.  <P>SOLUTION: The method for determining machining defects of the cast product includes a defect generation predicting step of measuring the distance between a machining portion and a detect from the defect data showing the shape of the defect and the machining portion data showing the shape of a machining portion to be formed on the cast product, and then determining that the machining portion and the defect communicates with each other when the defect exists within a required distance from the outside surface of the machining portion. In other words, the defect data is not shown by simply being overlapped with the shape of the cast product, but the attention is payed to the relation between the defect and the machining portion to be especially considered to cause a problem if the defect exists near the machining portion. That is to say, the existence or absence of the generation of the defect to communicate with the machining portion is predicted and determining by calculating the distance between the defect and the machining portion and by determining whether or not the distance is within a preset required value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006308790-A (JP)
Title: Display device
Inventor: TSUBOKURA MASAKI
IPC: F21Y103/00
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of uniformity of light due to torsion, bending and warp of a reflection plate in a display device equipped with a direct backlight.  <P>SOLUTION: A reflection plate with a flat bottom face is used. Legs of a supporting member to support a light diffusion plate are made to pass through through holes arranged on the reflection plate and a casing, so that the supporting member is mounted on the reflection plate in a standing condition. Also, when a printed circuit board is fixed on the rear side of the casing, and when the legs are present in regions for fixing the printed circuit board, through holes are arranged in the regions where the printed circuit board overlaps with the legs and the legs are made to pass through the through holes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006308394-A (JP)
Title: Gas permeability measurement method, purging device for gas permeability measurement, and gas permeability measurement system
Inventor: TARUMI TAKEYASU
IPC: G01N15/08
Filed: 2005-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas permeability measurement technique for simultaneously realizing shortening of gas permeability measurement time and the enhancement of throughput for purging a resin container.  <P>SOLUTION: This gas permeability measurement method is equipped with a purge step for purging the inside of the resin container 1 by means of a purge gas with the outside of the resin container 1 exposed to an oxygen-containing atmosphere, a connection step for connecting the resin container 1 to an oxygen permeability measuring instrument 4 after the purge step, and a measurement step for measuring the oxygen permeability of the resin container 1 by the measuring instrument 4 after the connection step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005314704-A (JP)
Title: Method for stabilizing ingredient in cosmetic, personal care product and household product
Inventor: CHAUDHURI RATAN K
IPC: C07D231/46
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving the storage stability and viscosity of compounded ingredients such as flavors, perfumes, colorants, anti-oxidants, and polymers in cosmetics, personal care products and household products, and for holding the color of the products, and to provide the composition.  <P>SOLUTION: A photostabilizer compound is used for stabilizing the compounded ingredients against sunlight, heat and air oxidation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006147123-A (JP)
Title: Refresh method for memory device
Inventor: HUR HWANG
IPC: G11C11/403
Filed: 2005-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refresh method with little power consumption in the refreshing operation which can be applied to a semiconductor memory device using a piled refresh system.  <P>SOLUTION: In the refresh method for the memory device having N pieces of banks, the refresh operation is executed by the piled refresh system, in which the N pieces of the banks are sequentially refreshed, in a self refreshment mode when all the N pieces of the banks are refreshed. The refreshment operation is executed by a PASR system when an i (1≤i≤N-1) pieces of the banks is refreshed among the N pieces of the banks. The refresh operation is executed by the piled refresh system in an auto refresh mode.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006313044-A (JP)
Title: Screw refrigerating unit
Inventor: TSUBOI NOBORU
IPC: F25B1/047
Filed: 2005-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw refrigerating unit capable of sufficiently sealing, cooling and lubricating a screw compressor with a simple structure.  <P>SOLUTION: This screw refrigerating unit 1 is provided with: a circulation passage I composed of the screw compressor 2, a condenser 3, a main expansion valve 4 and an evaporator 5 for circulating a refrigerant containing lubrication oil of a quantity for stopping the degradation of heat transmission efficiency in the condenser 3 and the evaporator 5 to a practically negligible level; a lubricating passage II branched from the circulation passage I between the screw compressor 2 and the condenser 3 for introducing the refrigerant to bearing parts 7a and 7b of the screw compressor 2; and a cooling passage III branched from the circulation passage I between the condenser 3 and the main expansion valve 4 for introducing the refrigerant into a rotor chamber 6 of the screw compressor 2 through a restriction means 10 for regulating the flow rate of the refrigerant.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005236333-A (JP)
Title: Terminal box equipment for solar cell module
Inventor: TOUKOSONO MAKOTO
IPC: H01L31/042
Filed: 2005-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide terminal box equipment for a solar cell module in which durability and long term reliability are improved by improving a heat-radiating effect.  <P>SOLUTION: This terminal box equipment 20 is provided with a box housing 22 attached to the solar cell module, a plurality of connectors 26 and 27 which are disposed in the box housing 22 and to which a plurality of lead frames from a photoelectric conversion device of the solar cell module are connected, respectively, a pair of module coupling cables 24 for output extraction in which one end is connected to the corresponding connector 26 and the other end is extracted to the outside of the box housing 22, and a plurality of bypass diodes 30 which are disposed across the adjacent connectors 26 and 27. Each of the bypass diodes 30 is arranged so as to be staggered in zigzags.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006324894-A (JP)
Title: Surface acoustic wave device and manufacturing method thereof
Inventor: MATSUMOTO KUNIO
IPC: H03H3/08
Filed: 2005-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave device with excellent moisture resistance reliability and a manufacturing method thereof.  <P>SOLUTION: The surface acoustic wave device includes a piezoelectric substrate 100, an interdigital electrode 110 formed on the piezoelectric substrate 100, a void forming layer 220 forming a void 310 on the interdigital electrode 110, and a sealing layer 230 sealing the interdigital electrode 110, and is characterized in that an inorganic insulating film 800 is formed covering the void forming layer 220 and sealing layer 230, and that a conduction via hole 420 connecting to the interdigital electrode 110 is formed by penetrating the void forming layer 220, sealing layer 230, and inorganic insulating film 800 so as to electrically connect the interdigital electrode to an external circuit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006296391-A (JP)
Title: Aqueous beverage containing component effective for beautification and health
Inventor: SEKI JUNJI
IPC: A23L2/52
Filed: 2005-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a health beverage for preparing a health beverage that is effective for beautification and health, easily drinkable and does not make a drinker get tired of the beverage.  <P>SOLUTION: The aqueous solution-like health beverage is obtained by dissolving at least one kind of two kinds of collagen and water-soluble glucomannan in prepared water having extracted roasted barley (tea) as water containing ≥0.03 mg/l of pilatin or dissolving at least one kind of two kinds of collagen and water-soluble glucomannan in prepared water having extracted roasted tea leaves as water containing ≥300 mg/l of catechin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005332826-A (JP)
Title: Plasma display panel
Inventor: KANG KYOUNG-DOO
IPC: H01J11/34
Filed: 2005-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel which can realize low-voltage maintenance discharge to thus reduce power consumption, and which can improve luminous efficiency by forming a long gap.  <P>SOLUTION: This application is related to this plasma display panel which can realize low-voltage sustained discharge to thus reduce power consumption, and which can improve luminous efficiency by forming the long gap. The plasma display panel includes: a first substrate and a second substrate arranged oppositely to each other; barrier ribs arranged in a space between the first substrate and the second substrate to define a plurality of discharge cells; phosphor layers formed in each of the plurality of discharge cells; address electrodes formed on the second substrate; and display electrodes provided on the first substrate. The display electrodes include igniter electrodes wherein the facing direction of tips thereof projected into the discharge cells intersect with the length direction of the address electrodes in the discharge cells.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006323973-A (JP)
Title: Signal processing apparatus and method
Inventor: ASANO MASATO
IPC: G11B7/095
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deterioration in signal quality of a reproduction signal at the time of data reproduction.  <P>SOLUTION: In a signal processing apparatus 100, a specific evaluation signal is detected from the reproduction signal generated by reflection light of a laser beam which irradiates an optical disk, a reference signal to be compared is generated, and a changing process is carried out for changing the irradiating condition by slightly changing a parameter to control the irradiating condition, a difference between the characteristic value of the evaluation signal and the characteristic value of the aforementioned reference signal is calculated, as regards the evaluation signal detected under each irradiating condition before/after the changing process, a difference between the calculated differences is calculated, when the level of this difference exceeds the threshold in comparison between the level of the difference and the threshold, a correction process is carried out for correcting the parameter according to a predetermined calculation formula, and this correction process is repeated till the level of the difference between the differences calculated under each irradiation condition before/after the changing process about the parameter after the correction, becomes below the threshold.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006012393-A (JP)
Title: Objective optical system, optical pickup device, and optical disk driving device
Inventor: IKENAKA SEINO
IPC: G11B7/135
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective optical system capable of correcting a spherical aberration or the like caused by a difference in protective layer thickness among a high-density optical disk, a DVD, and a CD by the operation of a phase structure and obtaining high light utilization efficiency even in a wavelength area in the vicinity of 400nm, 650nm or 780nm, and having good designing performance for the high-density optical disk, an optical pickup device, and an optical disk driving device.  <P>SOLUTION: This objective optical system is constituted of an aberration correction element and an objective lens. The aberration correction element is formed by laminating a base lens and a resin layer, and a circuit structure is formed on its boundary surface. A difference ▵ν<SB>d</SB>between an Abbe number on the d line of the base lens and an Abbe number of the d line of the resin layer satisfies the following equation, and a difference ▵n1 between the refractive index of the first wavelength λ<SB>1</SB>of the base lens and the refractive index of the first wavelength λ<SB>1</SB>of the resin layer satisfies an equation: 20<¾▵ν<SB>d</SB>¾<40, ¾▵n1¾>0.02.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006330809-A (JP)
Title: Merchandise sales data processor
Inventor: SAKURAI WATARU
IPC: G06Q30/02
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service according to the number of merchandise purchased by a customer.  <P>SOLUTION: This merchandise sales data processor is provided with a means for counting the number of times of reading a barcode by a scanner, and service information is derived according to the number of times of reading counted by the means. Then, the service of the service information is provided to each customer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006326452-A (JP)
Title: Spray gun for powder coating
Inventor: KOBAYASHI FUJIO
IPC: B05B5/025
Filed: 2005-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spray gun for powder coating which enables an adjustment of a pattern width easily, and enables a stable spray.  <P>SOLUTION: An adjustment air port 31 blowing out compressed air toward a central spray flow is provided on both sides of a jet port 22 to enable the adjustment of the compressed air flow. The jet port is provided with an auxiliary air port 23 blowing out along a powder spray flow around a center mouth 21 for the powder, and can correspond to a shape and coating section of a coating object under optimal conditions depending on conditions of the compressed air from the auxiliary air port.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006333616-A (JP)
Title: Switching regulator control circuit/control method and power supply/electronic apparatus using them
Inventor: YAMA TOMOAKI
IPC: H02M3/155
Filed: 2005-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply whose efficiency under a light load is improved.  <P>SOLUTION: In a control circuit 100 that drives a switching transistor M1 of a switching regulator, a pulse width modulator 10 has duty ratio based on an error voltage Verr between an output voltage of the switching regulator and a reference voltage Vref which becomes its target value and generates PWM signal Vpwm fixed to its minimum value. A driver circuit 30 drives the switching transistor M1, based on the pulse width modulation signal Vpwm. The driver circuit 30 detects a light load state by comparing the error voltage Verr and a prescribed threshold voltage Vmin and forcibly turns off the switching transistor M1 under the light load.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006328585-A (JP)
Title: Industrial two-layer woven fabric
Inventor: UEDA IKUO
IPC: D21F1/10
Filed: 2005-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial two-layer woven fabric having excellent surface property, abrasion resistance, stiffness, and travel stability.  <P>SOLUTION: This two-layer woven fabric in which upper side warps woven with upper side wefts and lower side warps woven with lower side wefts are vertically disposed to form pairs of the warps, wherein at least one of the pairs is a pair of binding warps comprising fabric-binding warps woven with both the upper side wefts and the lower side wefts to form a part of the upper side surface construction and the lower side surface construction, is characterized in that the warp construction of the lower side surface formed by weaving the fabric-binding warps and the lower side warps with the lower side wefts comprises three kinds of different warp constructions, and the weft construction is a construction in which the lower side wefts pass on the upper sides of two adjacent warps and then on the lower sides of a plurality of the warps to form long crimps on the lower side surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT