baber/WOPTO huggingface dataset:
Patent JP-2008072835-A (JP)
Title: Switching regulator, and semiconductor device having that switching regulator
Inventor: NISHIDA JUNJI
IPC: H02M3/155
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a switching regulator which can set the load current accurately when switching is made from VFM control to PWM control depending on the state of a load without using a resistor for detecting the output current, and to obtain a semiconductor device having that switching regulator.  <P>SOLUTION: Pulse width of a pulse signal CKO generated from a VFM pulse generation circuit 4 is set by the current value supplied from a constant current source 11 in the VFM pulse generation circuit 4, the capacitance of a capacitor C11 and a reference voltage Vs2, the pulse signal CKO is generated in response to a signal CMPout for detecting the fact that the excitation energy of an inductor L1 became zero, the amount of energy supplied by one switch cycle is determined by the pulse width of the pulse signal CKO which is determined by the VFM pulse generation circuit 4, and switching is made from VFM control to PWM control when the fact that the energy supplied by one switch cycle is deficient is detected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078739-A (JP)
Title: Elastic wave device and filter
Inventor: MATSUDA TAKASHI
IPC: H03H9/145
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic wave device and a filter which can precisely control the electromechanical coupling coefficient.  <P>SOLUTION: The elastic device includes a piezoelectric substrate (12), a first dielectric (24) provided on the piezoelectric substrate, an interdigital transducer (14) and a reflection electrode (16), provided on the first dielectric, and electrode fingers constituting the interdigital transducer and the reflection electrodes. The first dielectric is so separated that the surface of the piezoelectric substrate is exposed in between the adjacent electrode fingers, and a side face of the first dielectric and the side faces of electrode fingers of the interdigital transducer and the reflection electrodes are formed on the identical plane.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076094-A (JP)
Title: Object discrimination system, object discrimination method, and object discrimination control program
Inventor: IIDA TAKESHI
IPC: G05D1/02
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object discrimination system, an object discrimination method, and an object discrimination control program, which discriminate simply a distance or a direction to an object.  <P>SOLUTION: An upper light-emitting body 221, a left light-emitting body 224 and a right light-emitting body 225 are arranged like three points of vertical angles of a triangle on the object (A). When a robot is in a position deviated to the right or the left relative to the object, the interval between the left light-emitting body 224 and the right light-emitting body 225 is shortened (B). It can be known on which side the robot is positioned by shifting its position to the right or the left (C, D). The distance to the object is determined from, for example, the size or the area of the triangle or the length of each side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075281-A (JP)
Title: Buckling restricting brace, proof stress frame using buckling restricting brace, and method of manufacturing buckling restricting brace
Inventor: SORAOKA YOSHIYUKI
IPC: E04B1/58
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simply formed, lightweight, and functional buckling restricting brace, a proof stress frame using the buckling restricting frame as a component, and a method of manufacturing the buckling restricting brace.  <P>SOLUTION: This buckling restricting brace comprises a long plate-like brace core supporting an axial force as structural member and an outer auxiliary rigid member formed in a cylindrical shape having the generally same length as the brace core, inserted onto the brace core, and formed using a metal. The outer auxiliary rigid member comprises a deformed part deformed inward by the pressurizing force from the outside toward the brace core. The buckling of the brace core caused when the outer auxiliary rigid member is pressed against the brace core is suppressed by the deformed part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007086786-A (JP)
Title: Lens apparatus
Inventor: YEH JER-LIANG
IPC: G02B3/14
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens apparatus with an adjustable focal length.  <P>SOLUTION: The lens apparatus includes a non-conductive liquid droplet, which is surrounded by air or immiscible liquids. The non-conductive liquid droplet is placed on a bottom plate. The bottom plate includes a set of first electrodes. The set of first electrodes is disposed in such a way that the set of first electrodes are capable of being selectively biased to respectively create a first electric potential difference between the liquid droplet and each of the set of first electrodes. With the first electric potential differences, a dielectric force is induced, and the profile of the non-conductive liquid droplet is adjustable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008079395-A (JP)
Title: Drive controller of vibration actuator, lens barrel and camera
Inventor: NAKAJIMA TOKUAKI
IPC: G02B7/04
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide the drive controller of a vibration actuator performing stabilized speed control in low speed rotation region.  <P>SOLUTION: The drive controller of a vibration actuator comprises drive signal control sections 1 and 3 performing switching control of on state for delivering a drive signal of some frequency to a vibration actuator 7 and off state for stopping output, sections 1 and 9 for detecting the driving speed of the vibration actuator, and sections 1 and 2 for altering the frequency of the drive signal at the time of subsequent on state based on the detection results from the speed detecting section at the time of previous on state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073937-A (JP)
Title: Polymer pellet production system
Inventor: SHIBATA MASAKATSU
IPC: C08J3/12
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which can continuously pelletize a polymer yielded in a polymerization process and can appropriately pelletize the polymer yielded in another polymerization system when the polymer powder is not supplied from the polymerization process, for example, when the polymerization process is stopped.  <P>SOLUTION: The polymer pellet production system is equipped with a polymerization reactor 1 for polymerizing a monomer, a silo 2 for storing the polymer powder supplied from the polymerization reactor 1, and a pelletizer 5 for yielding the polymer pellets by pelletizing the polymer powder supplied from the silo 2 and has the function of yielding the polymer pellets from the polymer powder yielded by the polymerization reactor and a function to supply the polymer powder independently to the pelletizer and to pelletize the polymer powder.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079771-A (JP)
Title: Desk apparatus with elevating and lowering top plate
Inventor: IWABUCHI HIROSHI
IPC: A47B9/20
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a desk apparatus with an elevating and lowering top plate provided with a leg body, wherein design change when changing a size or specifications is easy, appearance is excellent and the degree of freedom in terms of design is high while securing the accuracy of elevating and lowering guide of a movable leg to a fixed leg by making a member constituting the outer surface of the fixed leg, a slide mechanism for vertically movably guiding the movable leg and a driving mechanism be respectively independent.  <P>SOLUTION: The fixed leg 4 has a leg cover 6 having a flat box structure which constitutes an outer surface and is opened upwards, and a guide unit 7 provided inside the leg cover for vertically slidably guiding the movable leg 5. The guide unit is in a rectangular frame structure in which upper ends of a pair of vertical guide rods 20 disposed on both front and back sides are connected by an upper connecting member 21 and lower parts are connected by a lower connecting member 22. In the state of holding the movable leg between both vertical guide rods, the guide unit is attached inside the leg cover.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084425-A (JP)
Title: Test method of semiconductor device
Inventor: ISHIZUKA SATOSHI
IPC: G01R31/28
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that test results in different conditions are compared in the conventional test method, thereby requiring additional circuits such as register and a comparing means.  <P>SOLUTION: The test method has a first step (step S1 to S5) for detecting a failure part by a detecting means in a first test condition and replacing the failure part by a redundant circuit by a replacing means, a second step (step S6, S7) detecting a failure part by a re-detecting means in the first test condition for a semiconductor device in a state that the first step is completed, a third step (step S8 to S10) for detecting a failure part by the detecting means in the second test condition while keeping the state that the first step is completed for a semiconductor device in which a failure part is not detected in the second step, and a forth step (step S11) discriminating a defective state of the semiconductor device based on the result of the third step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007103366-A (JP)
Title: Electron emission device and electron emission display using the same
Inventor: CHO JIN-HUI
IPC: H01J1/304
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron emission device in which emission characteristics of an electron-emitting part are made uniform by providing a resistance layer on a first electrode, and the increase in the resistance is reduced by widening the effective width of the first electrode so as to be advantageous for realizing high resolution.  <P>SOLUTION: The electron emission device comprises a substrate, a cathode electrode and a gate electrode which are located on the mutually insulated substrate, and an electron emission part connected electrically to the cathode electrode. In this case, the cathode electrode has a line electrode having a recessed portion on one side, an isolation electrode which is located on the substrate exposed by the recessed portion by being isolated from the line electrode and on which an electron emitting part is placed, and a resistance layer which electrically connects the line electrode with the isolation electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007057539-A (JP)
Title: Liquid chromatograph unit
Inventor: TAKAO KUNIHIKO
IPC: G01N30/32
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid chromatograph unit capable of shortening a leading-up time for a pump.  <P>SOLUTION: This liquid chromatograph unit of the present invention has the first and second pumps provided with a plunger, a suction port, and a delivery port, a liquid sucked in through the suction port is delivered from the delivery port through the first and second pumps. The second pump is stopped in a start-up operation mode to operate only the first pump. The start-up operation mode is switched to a stationary operation mode, when delivery pressure of the delivery port reaches a prescribed value. The first pump is stopped in the stationary operation mode to operate only the second pump.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008090933-A (JP)
Title: Semiconductor memory device, data recording device, and method for controlling the semiconductor memory device
Inventor: FUKADA SHINICHI
IPC: G11C11/22
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device taking measures to improve reliability by suppressing the occurrence of imprinting without increasing a storage capacity.  <P>SOLUTION: The semiconductor memory device 100 includes a storage unit 10, and a control unit 20 for controlling data writing/reading in the storage unit 10. The storage unit 10 includes a first storage area 12 constituted of nonvolatile memory cells for storing binary data corresponding to first and second polarized states. For all the memory cells included in the first storage area 12, the control unit 20 performs control to polarize the memory cells into a first polarized state before data are written in each memory cell based on new data 32 entered from the outside, and then to polarize the memory cells into a second polarized state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089417-A (JP)
Title: Battery state detection system and automobile having it
Inventor: FUKUHARA KEISUKE
IPC: B60R16/04
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery state detection system capable of accurately calculating the remaining capacity of a battery even if a current sensor has a performance limit.  <P>SOLUTION: An announcing system has a current sensor whose detectable maximum current value is 100A. The announcing system determines direct current internal resistance R of a lead acid battery 1 with the gradient of approximate straight line determined by a least squares method using current I and voltage V in a range of -100 A to 0 A flowing in the lead acid battery measured every 1 ms when an engine is started (S120), and calculates the remaining capacity of the lead acid battery by substituting the value of the direct current internal resistance R and the value of the temperature T of the lead acid battery 1 into a predetermined map where the relation among the direct current internal resistance R and the temperature T and the remaining capacity of the lead acid battery 1 is predetermined (S122). The influence of integration error of the charge/discharge current and variation of the initial remaining capacity by self discharge is not received.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087027-A (JP)
Title: Laser beam machining apparatus
Inventor: KUNO KOJI
IPC: B23K26/06
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time required for forming a reforming region inside a workpiece.  <P>SOLUTION: The apparatus 100 include: a placing base 107; a light source 101 for emitting a linearly polarized laser beam L; a light source 41 for emitting a laser beam L3; a wavelength plate 51 for modifying polarization direction of the laser beam L; a polarizing plate 52 for branching the laser beam L into a laser beam L1 with polarization direction in the X axis direction and a laser beam L2 with polarization direction in the Y axis direction; a wavelength plate 55 for setting the polarization direction of the branched laser beam L2 in the X axis direction; a lens 31 for converging the laser beams L1, L3; a lens 32 for converging the laser beam L2 which is placed in parallel with the lens 31 along the X axis direction and which is given the X axis direction as the polarization direction; a controller 105 for controlling an element 29 so that, by detecting the reflected light L4, the converging point of the laser beam L2 is focused on a prescribed position with the surface 3 as a reference; and a controller 115 which roughly aligns the X axis direction with the line 5 and which moves the placing base 107 along the line 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094723-A (JP)
Title: Composition
Inventor: YAMAMOTO TOMOYO
IPC: A61K8/14
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a composition that effectively controls brown discoloration with time liable to occur in a composition containing a water-soluble silk protein and water without impairing excellent properties of silk protein at all.  <P>SOLUTION: The composition comprises a liposome containing a water-soluble silk protein and water. The water-soluble silk protein is sericin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093775-A (JP)
Title: Chip receiving pan cleaning device
Inventor: KUMAGAI TAKESHI
IPC: B23Q11/00
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve maintainability of a chip receiving pan cleaning device.  <P>SOLUTION: A cleaning liquid injection pipe 51 is detachably installed along an upper edge part of a chip receiving pan 12. The chip receiving pan 12 is formed in a square shape in a plan view. The cleaning liquid injection pipe 51 has four straight line-shaped pipe bodies 61 to 64 respectively extended to the four sides of the upper edge part of the chip receiving pan 12. At least two pipe holes 41 to 44 turned in the two-side direction of the upper edge part of the chip receiving pan 2 thereby and capable of movably inserting the pipe bodies 61 to 64 in the axial direction, are bored in the respective corners of the chip receiving pan 12. Both end parts of the corresponding pipe bodies 61 to 64 can be held by at least the two opposed pipe holes 41 to 44 of the adjacent two corners of the chip receiving pan 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008094680-A (JP)
Title: Manufacturing method of particulate glass deposit
Inventor: TAKAGI MITSURU
IPC: C03B8/04
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a particulate glass deposit capable of quickly and surely detecting extinction even if the extinction is occurred at anyone of burners under ignition and previously preventing the occurrence of an accident of unexpected re-ignition and having a high safety when the glass particulate deposit is manufactured by an OVD method.  <P>SOLUTION: The method of manufacturing the glass particulate deposit comprises depositing the glass particulate on the central rod 3 in a reaction vessel 2 by an OVD process. When the glass particulate is deposited on a central rod 3 by a main burner 6 while moving the central rod 3, the glass particulate of the soot surface deposited at the central rod 3 is heated by an auxiliary burner 7 provided at the both ends of the main burner 6 and also an ignition state of the auxiliary burner 7 is detected by an auxiliary detector 9 provided in accordance with the auxiliary burner 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095917-A (JP)
Title: Protection device for connecting part of pipes
Inventor: FUJII EIJI
IPC: F16L57/00
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a pipe protective member or the like by suppressing penetration of rainwater or the like with a simple structure.  <P>SOLUTION: The outer circumferences of first and second pipes 1 and 2 are covered with tubular first and second pipe protective members 3 and 4, respectively, and respective end portions 1a and 2a of the first and second pipes 1 and 2 protruded from top end surfaces of terminal parts 3a and 4a of the pipe protective members are mutually connected by a joint member 6. The space between the opposed terminal parts 3a and 4b of the first and second pipe protective members is covered with a cover member 11, and first and second protective caps 7 and 8 for covering the terminal parts are fitted to the terminal parts 3a and 4a of the first and second pipe protective members. Each protective cap includes an insert hole 7a, 8a capable of inserting the first or second pipe, and each insert hole is closely fittable to the outer circumferential surface of the first or second pipe.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008101850-A (JP)
Title: Cold/hot air circulating device for air cooling/heating
Inventor: FUJIWARA HIROTAKA
IPC: F24F7/06
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently circulate cold air and hot air to the entire room.  <P>SOLUTION: This cold/hot air circulating device for air cooling/heating includes a cylindrical portion 1 having a length reaching from an indoor floor surface to a ceiling surface or near the ceiling surface, ventilating openings 2, 3 formed on peripheral faces at both end sides of the cylindrical portion 1, and a blower 4 incorporated in the cylindrical portion 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008100617-A (JP)
Title: Door garnish mounting structure
Inventor: AOKI AKIRA
IPC: B60J5/04
Filed: 2006-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door garnish mounting structure capable of preventing occurrence of any unnecessary gap.  <P>SOLUTION: In the mounting structure in which an outer garnish is mounted with its lower side being opposite to a belt line molding M on the door body side when mounting the outer garnish OG and an inner garnish on a bracket 6 on the door body side, the bracket has a first mounting hole 7 and a second mounting hole 8; the outer garnish has a boss part 1 with a screw to be screwed therein, a clip seat 2 having a long hole 3, and an elastic blade storage chamber 4; a belt line molding has a lip Ma for urging the outer garnish upwardly, and a clip 11 to be locked to the clip seat; the clip has a first locking part 13 to be locked to the second mounting hole of the bracket, a second locking part 14 to be locked to a long side of the long hole of the clip seat, and an elastic blade 15 which is abutted on a wall surface of the elastic blade storage chamber to urge the outer garnish downwardly.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008106137-A (JP)
Title: Highly adhesive polyimide film and method for producing the same
Inventor: TESHIBA TOSHIHIRO
IPC: C08J5/18
Filed: 2006-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide film which has improved adhesiveness to copper foils and is excellent in easy slidableness, dimensional stability and wettability, and to provide a method for producing the same.  <P>SOLUTION: This highly adhesive polyimide film formed from para-phenylenediamine, 4,4'-diaminodiphenyl ether, pyromellitic dianhydride, and 3,3', 4,4'-biphenyltetracarboxylic dianhydride and containing inorganic particles is characterized in that a thermal shrinkage factor at 200°C is ≤0.05% in both in the machine transfer direction (MD) and the width direction (TD) of the film; the surface roughness Ra of the film is ≥0.065 μm measured with a stylus type surface roughness meter; Rmax is ≥1.0 μm; a coefficient of static friction is ≤1.0; a surface free energy is ≥80 mN/m measured on the basis of a contact angle method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107212-A (JP)
Title: New sticking evaluating method
Inventor: HARUNA SEIJI
IPC: G01N21/57
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To develop a method for objectively evaluating the degree of blur at the surface of a pestle top as an evaluation of sticking phenomenon that powder adheres to the surface of the pestle top when making tablet.  <P>SOLUTION: The degree of blur at the surface of a pestle top can be evaluated by measuring a color difference before and after making tablet with time. Further, sticking possibility can be evaluated from a variation in color difference for each making tablet. This enables applications to select a prescription, a manufacturing method, and processing method of the pestle that prevents the occurrence of the sticking.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007141226-A (JP)
Title: System, method and program for allocating shared memory
Inventor: MADHAVARAO SANKARSHANA
IPC: G06F9/50
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a method and programs for efficiently allocating shared system memory.  <P>SOLUTION: A memory area, which comprises a plurality of memory blocks of a fixed size, is acquired from a primary memory allocation system of a data processing system. Subsequently, a memory request including data that indicates a requested memory allocation size is received from each process through an API, and then each process is allocated with memory that has a size corresponding to the memory request received from each process from the acquired memory blocks. In addition, information that can recognize an address of the allocated memory in an address space of each process is issued, and the allocated state data is appropriately stored.  <P>COPYRIGHT: (C)2007,JPO&INPIT