baber/WOPTO huggingface dataset:
Patent JP-2012215712-A (JP)
Title: Lens unit and imaging unit
Inventor: SASAKI RYUTA
IPC: G02B7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a lens unit and an imaging unit with excellent optical performance and capable of suppressing decrease in strength.SOLUTION: A lens unit includes an optical system including at least one lens and a lens barrel that houses the optical system, in which the lens barrel has a cylindrical part into which the lens is fitted, the cylindrical part has a concavity part formed by removing part of the cylindrical part and a filling part formed in the concavity part, and the filling part is formed by multi-color molding integrally with the cylindrical part.
Patent JP-2011179004-A (JP)
Title: Adhesive composition, circuit connection material, and connection structure for circuit member
Inventor: TATEZAWA TAKASHI
IPC: C09J201/00
Filed: 2011-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition coping with COF and fine pitch and sufficiently suppressing aggregation of conductive particles at a connection part edge of an LCD panel as compared with an adhesive composition constituting a conventional adhesive film for circuit connection, as a result, capable of sufficiently preventing a short circuit between adjacent electrodes and being also sufficiently excellent in connection reliability, a circuit connection material and a connection structure for a circuit member.  <P>SOLUTION: The adhesive composition contains an adhesive component, the conductive particles, and insulation particles, and a ratio (Ri/Rc) of an average particle diameter Ri of the insulation particle relative to an average particle diameter Rc of the conductive particle is 120-300%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012220513-A (JP)
Title: Cleaning device and image forming device
Inventor: YAMAKI HIDEO
IPC: G03G21/10
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device that reduces cleaning failure and an image forming device.SOLUTION: The cleaning device 100 of an image forming device 1 is configured to switch a contact state of a scraper 107 in the cleaning device 100 with respect to the surface of a transfer belt 50 between surface contact and line contact on the basis of 60 km belt traveling distance which is a relative moving amount of the transfer belt 50 relative to a cleaning blade 101, as a threshold, to allow the scraper 107 to remove residual toner even when the cleaning blade 101 is further worn, thereby reducing cleaning failure.
Patent JP-2011191767-A (JP)
Title: Head mount display
Inventor: TAMURA TOMOAKI
IPC: G09G5/00
Filed: 2011-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To simplify setting operation of a display order of a plurality of videos displayed in a head mount display.  <P>SOLUTION: In a head mount display including a display device comprising a video display unit positioned in front of eyes and guiding optically video to the eyes and a video projector projecting video to the video display unit, to a fitting instrument capable of fitting to a head, and which can display successively a plurality of videos being overlapping to the visibility range, the display includes a noticeable objects detector which obtains noticeable objects of a line of sight direction, a video recognizing unit recognizing video of the noticeable objects, a setting unit setting a display order of a plurality of video displayed in the display device based on video recognized by the video recognizing unit, a storage unit storing display order set by the setting unit, and a controller making the display device display a plurality of videos in the display device in accordance with the display order stored in the storage unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012221203-A (JP)
Title: Drawing device, method and program
Inventor: KITAHARA JUNJI
IPC: G06F17/50
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To achieve creation of a drawing being easy to understand and preventing an operation error from occurring.SOLUTION: A drawing device can create a drawing in which, when a square device 61, a pipeline 63 in a horizontal direction and a pipeline 62 in a vertical direction are illustrated, Fig. 3A shows an example of a drawing before hidden line processing, and Fig. 3B shows an example of a drawing obtained by subjecting Fig. 3A to the hidden line processing, and when the pipeline 62 is positioned higher in depth direction of a screen (paper surface) than the pipeline 63, in Fig. 3B, line segments configuring the pipeline 63 positioned below the pipeline 62 are not partially erased but displayed as a thin line segment. Accordingly, the drawing becomes easy to see, and also allows the connection between the pipeline 63 and the device 61 to be clearly recognized.
Patent JP-2012219720-A (JP)
Title: Internal combustion engine including variable compression ratio mechanism
Inventor: KAWAMOTO NOBUKI
IPC: F02F1/10
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent cooling water from flowing into a crank case even if the cooling water leaks from a drain port when the cooling water in a cooling water passage of a cylinder block is discharged for replacement or the like of the cooling water in an internal combustion engine including a variable compression ratio mechanism for relatively moving the cylinder block with respect to the crank case.SOLUTION: A lower part of the cylinder block 2 is covered with a guide wall 1a integrated with the crank case 1. The drain port DR of the cooling water passage 2a in the cylinder block is formed on a cylinder head 3. The bottom of the cooling water passage or its vicinity and the drain port are connected through a drain passage DP.
Patent JP-2011152798-A (JP)
Title: Polyester laminate
Inventor: IKEDA TSUYOSHI
IPC: C08G63/16
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably manufacturable polyester laminate with superior heat sealability and aroma retention property.  <P>SOLUTION: The polyester laminate includes at least one layer selected among a polyester layer (C) containing a polyester resin (A) being a diol unit in which 5-80 mol% of the whole diol units has an annular acetal skeleton, a resin layer (D) containing resin other than the polyester resin (A), and a paper layer (E). At least one of the surface layers is the polyester layer (C).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012221797-A (JP)
Title: Connector
Inventor: KITAYAMA CHIKASHI
IPC: H01R13/42
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector preventing a large sized housing by a lock member to prevent a cable from coming off, even when three or more cables are inserted into the housing.SOLUTION: By mounting a lock member 20 on a housing 10, a stop release between a stopper 2d of each cable 1 and each stopper 12 of the housing 10 is restricted by a contact portion 23 of the lock member 20. In this case, each cable insertion portion 11 of the housing 10 is disposed in such a manner that lines mutually connecting the centers of the cable insertion portions 11 form a square shape. Further, each stopper 12 is disposed at a position on the center side of the square formed by connecting the centers of the cable insertion portions 11, so that the contact portion 23 of the lock member 20 is positioned at the center of the square. By this, the stop release of the entire stoppers 12 can be restricted by contacting to the one contact portion 23, and the shape of the lock member 20 can be simplified.
Patent JP-2011220525-A (JP)
Title: Roller chain
Inventor: RAGNITZ DETLEF
IPC: F16G13/06
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a roller chain which can be economically manufactured.SOLUTION: A roller chain includes pins 1, bushes 2, rollers 3, inner fishplates 4 and outer fishplates 5. Two bushes are connected to each other by at least two inner fishplates and form a chain link. A roller surrounding each bush is mounted rotatably on the respective bushes. Each bush is disposed on a pin protruding beyond both ends of the bush, two pins surrounded by two successive chain links are connected to each other by the two outer fishplates, and the respective two successive chain links are connected to each other in an articulated manner. At least a part of the bushes includes a copper alloy. The bushes are produced in a massive forming process.
Patent JP-2012221470-A (JP)
Title: Monitoring screen creation device and monitoring screen display device
Inventor: SUMIZAKI RYUHEI
IPC: G06F3/048
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide technique which can associate attributes of screen components with event attributes without performing hard-coding.SOLUTION: A monitoring screen creation device 10 creates monitoring screen information for causing a monitoring screen display device 20 to display a monitoring screen. The monitoring screen creation device 10 comprises a screen component definition storage unit 11, an event definition storage unit 13, a specification unit 41, and an event mapping information processing unit 16. The specification unit 41 performs association specification for associating attributes of screen components with event attributes. The event mapping information processing unit 16 generates event mapping information associating the attributes of the screen components with the event attributes based on the association specification.
Patent JP-2012226901-A (JP)
Title: Spread illumination apparatus
Inventor: ONO TAKAO
IPC: F21V19/00
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To freely grow in size a circuit board composing a spread illumination apparatus by connecting small circuit boards, and to facilitate the connection work.SOLUTION: A plurality of circuit boards 14 with LEDs 16 mounted on are arranged to face an incident face 12c of a light guide plate 12. The plurality of the circuit boards 14 are electrically connected each other among adjacent ones by connectors. The connector includes a detachable socket 20 and a plug 22, and the socket 20 is used in a state of being fixed to an adjacent end part of the circuit board 14. Then, since the socket 20 and the plug 22 have an attachment and detachment structure for free detachment themselves in a direction parallel to a mounting surface of the LEDs 16 of the circuit board 14, connection and removal of the plurality of the circuit boards 14 can be carried out by attaching and detaching the plug 22 in a parallel direction to the mounting surface of the LEDs 16 on the circuit board 14 in a region pinched by the incident face 12c of the light guide plate 12 and the circuit board 14.
Patent JP-2012227845-A (JP)
Title: Overcurrent protection power supply
Inventor: OSHIMA SHUNZO
IPC: H03K17/687
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that two types of protection circuit are provided in a power supply that supplies power from a DC power supply 11 through a switching FET 12 to a load 14, i.e. a first protection circuit for detecting the temperature of the FET and a second protection circuit for limiting the current to a predetermined level when a large overcurrent flows at the time of dead short, and thereby the component cost is high.SOLUTION: A current conversion circuit 4 generating a current I proportional to the drain-source voltage of an FET is connected in series with a voltage generation circuit 6 for overcurrent detection configured as a first-order lag circuit including a capacitive element, and the voltage at the joint S is used as the voltage Vfor overcurrent detection. When an overcurrent detection signal is input from an overcurrent detection circuit 5 to a control circuit 3, the control circuit 3 turns an FET 12 off. The Vcan be increased quickly by contriving the setting of circuit constants of the voltage generation circuit 6 for overcurrent detection, and a load can be protected even against a large overcurrent by one type of protection circuit.
Patent JP-2012036164-A (JP)
Title: Compound used for organic electroluminescent device and organic electroluminescent device
Inventor: WEN SHIH WEN
IPC: H01L51/50
Filed: 2011-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a compound used for an organic electroluminescent device which has high light-emission efficiency and long life.SOLUTION: The compound represented by formula (I) is used for the organic electroluminescent device (in formula, X and Y are each independently selected from a group consisting of an alkyl substituted, aryl substituted, or unsubstituted carbazole, indolocarbazole, triphenylsilyl group, and diphenylphosphine oxide).
Patent JP-2011223590-A (JP)
Title: Semiconductor device and electronic apparatus
Inventor: KOYAMA JUN
IPC: G09G3/20
Filed: 2011-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a level shifter having sufficient amplitude converting capabilities even when the voltage amplitude of an input signal is low while corresponding to the reduced driving voltage of a driving circuit.SOLUTION: A level shifter using a current mirror circuit 150 and a differential circuit 160 is used for a converting section of the voltage amplitude of a signal. Since the potential difference of a signal input through transistors 105 and 106 to a differential circuit 160 is amplified and output, normal voltage amplitude conversion can be performed without being affected by the influence of the thresholds of the transistors even when the voltage amplitude of the input signal is low.
Patent JP-2011193877-A (JP)
Title: Method of fermentation and cultivation, fermented plant extract, fermented plant extract powder, and composition containing the extract of fermented plant
Inventor: SOMA GENICHIRO
IPC: A23L19/00
Filed: 2011-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely and inexpensively producing a fermented plant extract containing an immunopotentiator at high concentration.SOLUTION: The method ferments a plant component such as wheat flour, using Pantoea agglomerans which is a gram negative bacterium which lives in a symbiotic relationship with a plant such as wheat and apple. It becomes possible to remarkably augment an immunopotentiation action which the plant has. In addition, these are not contaminated with impurities derived from animal components, and thus these are highly safe.
Patent JP-2012232045-A (JP)
Title: Game machine
Inventor: FUTAMI MASHIO
IPC: A63F5/04
Filed: 2011-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent a player, when he/she does not comply with an announced stop condition, from gaining an advantage and inform the player that a performance is switched.SOLUTION: A game machine includes a stop control means which performs control so as to stop the reels in a first stop display mode when a stop operation means is operated according to an operation condition different from a specific operation condition in a state where a specific lottery result is drawn out by a lottery means and to stop the reels in a second stop display mode suggesting that a second performance state is set when the stop operation means is operated according to the specific operation condition. The lottery means draws out the specific lottery result in a second game state more advantageous for the player than a first game state, and when a first performance state informing of the specific operation condition is set upon drawing of the specific lottery result, the second performance state is set over a predetermined period instead of the first performance state based on the drawing of the specific lottery result by the lottery means.
Patent JP-2012236637-A (JP)
Title: Packaging-box structure
Inventor: OGURO TOMOYUKI
IPC: B65D81/107
Filed: 2011-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging-box structure capable of easily separating the interior of a packaging box while maintaining strength and capable of easily disposing a buffer member, which absorbs shock from a lateral surface part of the packaging box, in the packaging box.SOLUTION: The structure has tubular sleeves, each of which has been formed by bending one cardboard into a rectangular columnar shape, and a cardboard packaging box, which houses the plurality of sleeves without gaps therebetween. The plurality of sleeves are disposed in the cardboard packaging box to separate the interior of the cardboard packaging box into a plurality of spaces. The structure also has tubular buffer sleeves, each of which has been formed by bending a cardboard into a rectangular columnar shape, and a cardboard packaging box, which houses the buffer sleeves. The buffer sleeves are disposed so as to be along lateral surfaces and short side surfaces of the interior of the cardboard packaging box.
Patent JP-2011234618-A (JP)
Title: Electric motor
Inventor: LIU BAO TING
IPC: H02K23/38
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of deterioration of the commutation performance of a motor, especially when the number of turns of the rotor windings is relatively large.SOLUTION: An electric motor has a rotor, a stator and brushes. The rotor has a shaft, a rotor core fixed to the shaft and having a plurality of teeth, a commutator fixed to the shaft adjacent to the rotor core and having a plurality of segments, and rotor winding units wound about the teeth and connected to the commutator segments. Each of the rotor winding units is connected to a pair of adjacent commutator segments. At least one of the rotor winding units has at least two coils connected in series. Each coil has at least two subcoils directly connected in series and separated from each other by at least one tooth. An initial subcoil and a final subcoil of each coil are respectively connected to a pair of segments.
Patent JP-2012243834-A (JP)
Title: Housing structure
Inventor: OGAWA SHINNOSUKE
IPC: H05K5/02
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a housing structure which allows space saving.SOLUTION: A housing structure 100 comprises: a case body 20 having a pair of side plates 12, a back plate 13, a top plate 14, a bottom plate 21, and an opening plane; and an upper plate 5 and a lower plate 6 provided on the opening plane side of the case body 20. The side plates 12 are each provided with a horizontal guide groove 16, a vertical guide groove 17, and a hole 22. The upper plate 5 has a U-shaped cross section, and a slide pin 8a is provided at an upper portion of each side face of the upper plate 5. The lower plate 6 has a U-shaped cross section, and a slide pin 8b is provided at an upper portion of each side face of the lower plate 6. A stopper 7b is provided at a lower portion of each side face of the lower plate 6. The slide pin 8a and the horizontal guide groove 16 are loosely fitted to each other in a slidable manner. The slide pin 8b and the vertical guide groove 17 are loosely fitted to each other in a slidable manner. The stopper 7b can be inserted into and extracted from the hole 22.
Patent JP-2012243009-A (JP)
Title: Controller of machine tool performing tapping process
Inventor: MAEKAWA SUSUMU
IPC: G05B19/416
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a machine tool capable of preventing overheating, processing with an appropriate processing accuracy, and preventing tools from breaking.SOLUTION: A controller (10) for controlling a machine tool (18) that performs topping process with a rotating spindle to which a tap is fixed and a feed shaft that feeds the spindle comprises: an identification part (12) that identifies the index of a tap size; a temperature detection part (19b) that detect the temperature of a motor (19a) that drives the spindle; an acceleration storage part (21) that stores the acceleration of the spindle corresponding to the index of a tap size; a rate storage part (22) that stores a rate at which the acceleration of the spindle is changed according to the temperature of the motor; and an acceleration calculation part (16) that calculates a new acceleration of the spindle by multiplying an acceleration determined by the index of a tap size identified by the identification part and the acceleration storage part by a rate determined by a temperature detected by the temperature detection part and the rate storage part. The index of a tap size can be a tap pitch or a tap tool number.
Patent JP-2012240578-A (JP)
Title: Linking device for accelerator pedal
Inventor: ISHIDA TETSURO
IPC: B60K26/02
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To keep a brake activation function by reversing an accelerator lever in a direction closing an accelerator and decreasing an engine output for idling operation when an accelerator pedal is operated by a force larger than a treading strength for ordinary operation.SOLUTION: This linking device for accelerator pedal is equipped with a pedal lever 2 which is rocked by an accelerator pedal 1 with a pedal lever operation axis Q21 in an intermediate part as the center while one end is in engagement with an accelerator pedal 1 and the other end has a first stopper 24, an accelerator lever 3 in which a base side is pivotally attached to the other end side of the pedal lever operation axis Q21 and an accelerator wire 8 is in engagement with the side of tip end, a pulling spring 4 bridged between the accelerator lever 3 and the pedal lever 2 and biasing the side of the tip end of the accelerator lever 3 in the direction contacting a first stopper, and an inversion mechanism for inverting a biasing force of the pulling spring 4 to cause the tip end side of the accelerator lever 3 to be separated from a first stopper 24 when the accelerator pedal 1 is stepped on beyond a tolerance level of an engine.
Patent JP-2011159327-A (JP)
Title: Method and system for securely distributing computer software products
Inventor: CHATANI KIMIYUKI
IPC: G06Q20/38
Filed: 2011-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product distribution and payment system for limited use or otherwise restricted digital software products.  <P>SOLUTION: Digital content data is made available to customers through a detachable local storage medium or over a network connection. The product digital content is capable of being accessed and played back through a computer or game console at the customer site. The software product may comprise a limited use product that is restricted in the number of plays or duration of use. The customer is allowed to download and purchase the product using his computer or playback console. The product purchase information is encoded and transmitted to the content distributor. When the preset time or number of plays has elapsed, access to the program is not allowed. A two-way, public key/private key encryption system is implemented to transmit the product and usage information between the server providing the software product and the customer computer system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012249358-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAI TAKEYASU
IPC: H02M3/155
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce inrush current flowing in a coil at the start time to prevent damage of the coil by performing soft start control in a DC-DC converter with high precision.SOLUTION: When a DC-DC converter 1 is started, a soft-start voltage generating circuit 20 outputs an overcurrent protection/soft start voltage VOCPS for gradually increasing the voltage level of an overcurrent protection reference voltage generated by an overcurrent protection reference voltage generating circuit 19 from 0 V (reference potential VSS) by the time constant of a so-called RC circuit constructed by a resistor 21 and a capacitor 23. An overcurrent protection circuit 6 compares current (voltage) flowing through a coil 15 with the overcurrent protection/soft start voltage VOCPS, outputs a stop signal so that the current (voltage) flowing through the coil 15 is not higher than the overcurrent protection/soft start voltage VOCPS, and controls a PWM circuit 9 to perform high-precision soft start control.