baber/WOPTO huggingface dataset:
Patent JP-2009040639-A (JP)
Title: Semiconductor wafer device
Inventor: TANAKA TOSHIO
IPC: C30B33/06
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer device for preventing crack of semiconductor wafer which causes lowering of wafer yield and hindering of enlargement of wafer diameter.  <P>SOLUTION: The semiconductor wafer device is provided with a first semiconductor wafer 1, a second semiconductor wafer 2 of which the surface is to be stuck to the rear surface of the first semiconductor wafer 1 in a state where its cleavage direction is mutually deviated from that of the first semiconductor wafer 1, and a third semiconductor wafer 3 of which the surface is to be stuck to the rear surface of the second semiconductor wafer 2 in a state where its cleavage direction is mutually deviated from that of the second semiconductor wafer 2. Thereby, the semiconductor wafer device is made to hardly crack just like a veneer board formed by sticking several veneers while mutually deviating their grains.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043359-A (JP)
Title: Optical pickup
Inventor: KAWASHIKI MITSUMASA
IPC: G11B7/125
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which can reduce man-hour for initial adjustment in the manufacturing step thereof to be reduced and does not increase the number of components included in the optical pickup.  <P>SOLUTION: A dichroic prism is disclosed which includes at least a first reflection film, a second reflection film and a transparent member. The transparent member causes a light beam passing through the inner part thereof to generate astigmatism having a prescribed direction and a prescribed magnitude. Thereby, the astigmatism in a direction reverse to the direction of astigmatism generated by the other optical members e.g. a rising mirror and an objective lens which constitute the optical pickup is caused to generate to cancel them. Thus, astigmatism generated in the whole optical pickup can be reduced by adjusting the material of the transparent member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045684-A (JP)
Title: Method and apparatus for manufacturing member having bevel
Inventor: NAKAMURA HIDEYUKI
IPC: B23K31/00
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load to be applied to a shearing member and a pressing die, and to prevent the deterioration of the machining accuracy of the bevel even when the thickness of a workpiece has increased in manufacturing the member having the bevel.  <P>SOLUTION: An apparatus for manufacturing the member having the bevel comprises a base 2 for mounting the workpiece 1 thereon, a carrying means 3 for carrying the workpiece 1, a pressing means 4, and a shearing means 5. A recessed portion having a trapezoidal cross section is formed on the expected cutting-off portion of the workpiece 1 by means of the pressing member 6 of the pressing means 4. After that, the bevel is formed on the end face of the workpiece 1 by cutting off the lower bottom portion of the recessed portion by means of the shearing member 10 of the shearing means 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055222-A (JP)
Title: Attack packet countermeasure system, attack packet countermeasure method, attack packet countermeasure device, and attack packet countermeasure program
Inventor: KIZU YOSHIYA
IPC: H04L12/66
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To control communication from an attack source by a repeater closest to the attack source by uniquely specifying the attack source, even when a server is attacked via the repeater which rewrites the transmitted source information of a packet.  <P>SOLUTION: The system is provided with a communication log storage means, having a plurality of repeaters which rewrite the transmitting source information of the received packet, and a management terminal which transmits a retrieval request to the repeater and stores a communication log that includes a transmitting source address before repeating, a transmitting source address, after repeating by the repeaters, and a destination address; an unauthorized terminal retrieval means for specifying an unauthorized terminal or a repeater at a transmitting origin of the retrieval request, by referring to the communication log storage means, when the retrieval request is input; and a function control means for inputting the retrieval request from the management terminal or other repeaters, outputting the retrieval request to the unauthorized terminal retrieval means, transmitting retrieval results to the management terminal or to other repeaters, when the unauthorized terminal is specified by the unauthorized terminal retrieval means, and transmitting the retrieval request to the repeater at the transmitting destination, when the repeater at the transmitting destination is specified by the unauthorized terminal retrieval means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055278-A (JP)
Title: Camera
Inventor: HIRANO TOMOYOSHI
IPC: H04N5/243
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera for enabling a user to select a synthesized image nearest to the desired image from a plurality of synthesized images in adequate exposure which are different in the number of image sheets to be synthesized.  <P>SOLUTION: The camera employed includes an imaging device for picking up an image of the object to acquire an image of minus exposure, an image synthesizing section for generating a plurality of synthesized images by synthesizing a plurality of sets of images which are different in the number of image sheets selected from the plurality of images acquired with the imaging device, and a brightness compensating section for multiplying a ratio of exposure information of the image in adequate exposure to exposure information of the synthesized image when the plurality of images acquired by the imaging device are synthesized by the brightness information of the acquired or synthesized images.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009054248-A (JP)
Title: Method of manufacturing optical recording medium, and optical recording medium
Inventor: KIBE TAKESHI
IPC: G11B7/24
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical recording medium for manufacturing the optical recording medium having uniform recording characteristics.  <P>SOLUTION: A first dielectric layer 12 is formed on one side of a recording layer 13 while a portion of particles emitted from a sputtering target including a metal oxide such as ZnS-SiO<SB>2</SB>toward a disk substrate 11 which is rotated is shielded by a shielding member 50A formed based on a prescribed film thickness distribution. Thereby, the first dielectric layer 12 having film thickness distribution depending on recording characteristics of the recording layer 13 is formed and as a result, recording characteristics of an optical disk 10 can be uniformed. The optimum recording power of the optical disk 10 is prevented from being varied in terms of position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008015547-A (JP)
Title: Electrooptical device and electronic equipment
Inventor: NAKANISHI HAYATO
IPC: H05B33/10
Filed: 2007-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrooptical device which can be miniaturized.  <P>SOLUTION: The electrooptical device comprises: a plurality of unit circuits which are disposed corresponding to intersection parts between a plurality of scanning lines and a plurality of data lines on an operation region 12 of a substrate 10, and respectively include electrooptical elements 60; at least one surrounding circuit 14 which has active elements and is formed around the operation region; and a sealing member 84 which has an attachment part 90 positioned so as to overlap the surrounding circuit 14 and seals the electrooptical elements 60. The surrounding circuits 14 are any of scanning line driving circuits for supplying scanning signals to the unit circuits via the plurality of scanning lines, detection circuits for detecting normal/defective condition of the unit circuits and precharge circuits for outputting precharge signals to the plurality of data lines.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009056854-A (JP)
Title: Vehicle body structure
Inventor: ASAI TAKASHI
IPC: B62D25/20
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate work for mounting a battery to a vehicle body and prevent an increase in the number of components.  <P>SOLUTION: In this vehicle body structure, front and rear parts 14, 16 of an under frame 12 divided into two a backward part and a forward part are connected to each other by connection parts 44, 46 of a cabin frame 28 and a battery case 52 of the battery 50. The battery case 52 is jointed (fastened) to both of the front part 14 and the rear part 16 of the under frame 12 to connect both the parts 14, 16 with each other in a plurality of fastening parts 54. Thus, when the front part 14 and the rear part 16 are connected by the connection parts 44, 46 of the cabin frame 28 and the battery 50, the battery 50 can be mounted to either of the front part 14 or the rear part 16 and subassembled beforehand. Therefore the mounting work of the battery 50 to the vehicle body 10 can be facilitated. In addition, since a specific member to mount the battery 50 to the vehicle body 10 is not required, an increase in the number of components can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009057874-A (JP)
Title: Driving force control device
Inventor: ARAI KENJI
IPC: B60L15/20
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device capable of restraining an occupant from having a sense of incongruity, when controlling an acceleration characteristic of a traveling body based on an upper limit value.  <P>SOLUTION: This driving force control device includes: a driving device for controlling thrust for propelling the traveling body; an operation device operated by the occupant of the traveling body; a target acceleration determining device for determining target acceleration in the traveling body based on operation of the operation device; a controller for controlling output of the driving device based on the determined target acceleration; an upper limit value calculating means (Step S2, and S3) capable of calculating a different upper limit value as the upper limit value of the target acceleration of the traveling body; and a target acceleration calculating means (Step S4) for changing the target acceleration in a range of the upper limit value or less of the target acceleration by using an exponential function to the operation of the operation device and making a change characteristic of the target acceleration different when the upper limit value of the target acceleration is different.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056683-A (JP)
Title: Method for forming waterproof layer
Inventor: HORIUCHI SEISHI
IPC: B32B13/04
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a waterproof layer which imparts a high water absorption preventive property to a building material by allowing a water absorption preventing material to deeply penetrate into the building material such as concrete and forming a waterproof layer having a satisfactory thickness.  <P>SOLUTION: The method comprises coating a building material with a water absorption preventive material containing an alkylalkoxysilane and/or its condensation product and covering the coated surface with a sheet to perform aging.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009056262-A (JP)
Title: Washing machine, drum rotating speed controlling method and program
Inventor: NOMURA HIROYOSHI
IPC: D06F33/02
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve washing performance of a washing machine by appropriately controlling a rotating speed of a drum during washing since the behavior of clothes is not understood with accuracy during washing in a conventional washing machine.  <P>SOLUTION: Vibrations are detected by mounting a vibration detecting part 6 on a receiving cylinder 3. A frequency component calculating part 7 extracts a frequency component corresponding to a rotating speed of the drum 1 from the vibrations. A rotating speed control part 8 determines whether laundry adheres to the inside of the drum based on whether the frequency component is greater than a prescribed value and varies the rotating speed of the drum 1 (a motor 2) based on the result. Consequently, the washing machine prevents the adhesion of the laundry and improves the washing performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064588-A (JP)
Title: Connector and connector unit
Inventor: MIZUNOBU HIROYUKI
IPC: H01R24/50
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having a connector mounted on an end part of a substrate disposed in a case, where, compared to conventional ones, the electromagnetic connection between the connector and the case disposed closed to each other is reduced to achieve higher-frequency wave transmission in a wider band in a more stable manner.  <P>SOLUTION: In a connector unit 1 comprising a case 10, a substrate 20 and a connector 30, the case 10 and the substrate 20 are electrically connected to each other. Furthermore, the substrate 20 and the connector 30 are electrically connected to each other. On the other hand, the connector 30 is inserted into an opening 13 formed in the case 10, but the case 10 and the connector 30 are not electrically connected to each other directly. In the connector unit 1, an electromagnetic wave absorbing member 49 is further provided between an external conductor 33 provided in the connector 30 and the case 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064126-A (JP)
Title: Ic card system, terminal device therefor and program
Inventor: KIKUTA YUJI
IPC: G06F21/62
Filed: 2007-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cracks of a storage medium, to easily make storage data thereof ineffective, to safely/easily continue operation, and to prevent data access by another application.  <P>SOLUTION: A first key is generated by a first key generation part 201 based on an application unique number 200 in each application; and a second key is generated by a second key generation part 203 based on the first key. The first key is stored in a memory device 120. An encryption part 205 encrypts user data 204 of each the application by use of the second key corresponding to the application, and stores them into the memory device 120. A decryption part 207 can decrypt the user encryption data 206 by use of the second key. When desiring to make the data of the memory device 120 ineffective, the first key thereof is erased.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065771-A (JP)
Title: Failure detection circuit for switching power circuit
Inventor: FUKUMURA KEIJI
IPC: H02M3/28
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detection circuit for a switching power circuit for preventing malfunction by detecting an abnormal current flowing when an ohmic short-circuit occurs and outputting an alarm signal to a system.  <P>SOLUTION: A current flowing through a primary coil L1 of a transformer 2 when a switching transistor Q1 is turned on is converted into a sense voltage Vsns by a sense resistor RSNS and the converted voltage is monitored. If the sense voltage Vsns intermittently indicates an abnormal value for over a predetermined period due to the abnormal current flowing when an ohmic short-circuit occurs, a failure detection signal of a high level is output from a terminal FLG.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062876-A (JP)
Title: Scroll type fluid machine
Inventor: HIGASHIYAMA AKIYOSHI
IPC: F04C18/02
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll type fluid machine for joining a sealed vessel and a pipe structure by resistance welding, while largely reducing processing cost in the pipe structure.  <P>SOLUTION: This pipe structure 40 is composed of a boss 36 fitted from the outside of the sealed vessel 4 to a through-hole 4a and forming a joining part 42 for sealing the through-hole between the sealed vessel and itself, an inner pipe 38 inserted into the boss, inserted into a scroll unit 12 and composed of a copper plating iron-based material, and an outer pipe 8 inserted into the inner pipe, projectingly arranged toward the outside of the sealed vessel from the boss and composed of a copper-based material. The boss is composed of a copper plating iron-based material having an iron exposed part 48 of exposing an iron-based material in the joining part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061916-A (JP)
Title: Turning behavior controller for vehicle
Inventor: MIURA TAKAMI
IPC: B60W10/06
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turning behavior controller for a vehicle, imparting an excellent drive feel while improving traveling performance of the vehicle by making a dead zone of a requirement yaw moment to a control amount proper even if a control direction is a US suppression direction or an OS suppression direction according to acceleration/deceleration of the vehicle.  <P>SOLUTION: By controlling a braking force adjustment means according to the requirement yaw moment set by a requirement yaw moment setting means by a yaw motion control means (43), yaw motion of the vehicle is controlled. The yaw moment control means has the dead zone of prescribed width (a US suppression side: DZus, an OS suppression side: DZos) near zero value of the requirement yaw moment, and widens the prescribed width of the dead zone as the acceleration/deceleration GX becomes enlarged to an acceleration side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061182-A (JP)
Title: Ultrasonic diagnostic apparatus, ultrasonic image processing apparatus, and ultrasonic image processing program
Inventor: SHIBATA CHIHIRO
IPC: A61B8/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic apparatus which forms an image representing the positional relationship between a morphologic image indicating the gestalt of a specimen and the surface of the specimen.  <P>SOLUTION: A plurality of volume data of the specimen are acquired by an ultrasonic probe 2 and a transmitting/receiving section 3. A surface area specifying section 7 specifies a surface area included in a surface corresponding to the surface of the specimen regarding each of the plurality of volume data. A synthesizing section 8 forms synthesized volume data by combining the plurality of volume data by performing the positioning of the plurality of volume data, and combining respective specified surface areas by respective volume data. An image forming section 12 forms morphologic image data representing the gestalt of the object, and surface image data representing the combined surface areas from the synthesized volume data. A display controlling section 13 makes a display section 15 display a gestalt image based on the morphologic image data, and a surface image based on the surface image data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009062782-A (JP)
Title: Vehicular door control device
Inventor: TAKEHISA SATOSHI
IPC: E05B49/00
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular door control device which allows a fellow passenger to unlock a vehicular door even if the user who holds a vehicular key for locking/unlocking the vehicular door is not present in the vicinity of a vehicle and the fellow passenger does not hold the vehicular key.  <P>SOLUTION: An ECU 21 of an in-vehicle door control device 20 carries out unlocking operation when an in-vehicle communication section 22 receives a reservation signal from a portable machine 10 (at steps S10, S11). In the unlocking processing, the ECU 21 of the in-vehicle control device 20 checks whether or not door handle operation of the fellow passenger who does not hold the key conforms to a predetermined manner, based on a pattern of a detection signal from a handle switch 24. If the operation conforms to the predetermined manner, it is determined that an unlocking request has been issued, and a whole seat unlocking instruction signal for instructing unlocking of the vehicular doors for all seats is transmitted to a door locking control section 23. Then the door locking control section 23 which has received the all door unlocking instruction signal unlocks the vehicular doors for all the seats (at a step S12).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064370-A (JP)
Title: Image display system
Inventor: MAEJIMA SEIICHI
IPC: H04N7/173
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To project a photograph as a moving image and to provide room to a page.  <P>SOLUTION: An image display system 1 is provided with a management server 101 that incorporates a reading mark 3 for activating a moving image 4 associated with the contents of a photograph 2b on a section of the photograph 2b of a printed matter 2 and keeps the moving image 4 associated with the reading mark 3, an image display device 103 that projects information transmitted from the management server 101, and a user terminal 104 for operating the projection of information on the image display device 103. The reading mark 3 is read by the user terminal 104 to display the moving image 4 associated with the contents of the photograph 2b associated with the reading mark 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065819-A (JP)
Title: Charge pump circuit
Inventor: KAWAGISHI NORIHIRO
IPC: H02M3/07
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit which obtains a desired output voltage without using a linear regulator.  <P>SOLUTION: A conventional charge pump circuit is constituted of diodes 11 and 14, capacitors 13 and 15, and a buffer 16. A negative feedback circuit is constituted to include a differential amplifier 20 to convert a voltage charged in the capacitor 13 into a voltage V20 based on a ground potential GND, a differential amplifier 30 to output a voltage V30 according to a difference between a voltage obtained by dividing an output voltage OUT and a reference voltage REF, and a comparator 50 to output a signal V50 having a hysteresis characteristic according to the voltages V20 and V30, to drive the buffer 16 by the signal V50. The desired output voltage OUT is acquired without using the linear regulator by properly setting a division ratio of the output voltage OUT and the reference voltage REF.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069173-A (JP)
Title: Heat-resistant resin belt and manufacturing method thereof
Inventor: TAKAI ATSUSHI
IPC: G03G15/20
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To enhance both the quality of a printed image and the durability of a heat-resistant endless belt which is manufactured by joining both ends thereof by regulating flatness of the belt.  <P>SOLUTION: In the heat-resistant resin belt, external shape displacement f(x) measured by a laser displacement gauge 20, which scans the belt in the direction of a shaft 11 on which the belt is tensioned and laid, satisfies relation shown by an expression (1). X(mm) is a length of the belt in a width direction thereof, L(mm) is a perimeter of the belt, and g(x) represents a displacement of an ideal external shape of the heat-resistant resin belt.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067817-A (JP)
Title: Fiber-reinforced composite material and method for producing the same
Inventor: SUMI HIDEYUKI
IPC: C08J5/06
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite material improving dispersibility of cellulose fibers in a matrix material, improving moldability and physical properties and further improving transparency in a transparent composite material.  <P>SOLUTION: The fiber-reinforced composite material comprises the cellulose fibers (A) in the matrix material (B). The cellulose fibers (A) have surfaces thereof graft modified by graft polymerization of a polymerizable component in an aqueous system.  <P>COPYRIGHT: (C)2009,JPO&INPIT