baber/WOPTO huggingface dataset:
Patent JP-2010032821-A (JP)
Title: Liquid crystal display
Inventor: YOSHIMOTO TAKASHI
IPC: G02F1/1335
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display improved in brightness more than before.  <P>SOLUTION: The liquid crystal display has a back light and a liquid crystal display panel arranged on the back light. The liquid crystal display has a first substrate arranged at the back light side, a second substrate arranged at the viewer side, liquid crystals disposed between these substrates, and a first polarizer plate arranged on the first substrate. It has a brightness improved film arranged on the first polarizer plate, and an anti-reflection film arranged on this brightness improved film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032911-A (JP)
Title: Display device and method for manufacturing the same
Inventor: MIURA KENTARO
IPC: G02F1/1345
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device suppressing the occurrence of peeling of a connection part, and a method for manufacturing the same.  <P>SOLUTION: The display device includes: a first substrate having flexibility; a second substrate provided to be opposed to the first substrate and having flexibility; a display part where display elements to cause at least either a change in optical characteristics or light emission are arranged between the first substrate and the second substrate; and a wiring board connected to a connection pad provided at least to either the first substrate or the second substrate, and at least partially provided between the first substrate and the second substrate on the outside of the display part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039168-A (JP)
Title: Image forming apparatus
Inventor: MORIKUNI SHUICHI
IPC: G03G21/06
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To ensure chargeability by controlling removal of electricity from a photoreceptor drum with a simple configuration using a transfer roller.  <P>SOLUTION: A transfer voltage control unit 250 includes: a normal bias power source (+polarity) 252 used to normally transfer toner of negative polarity; and an application voltage control means 255 for varying an output voltage value of a normal bias power source (+polarity) 252 in order to eliminate trap charges on a photoreceptor drum 21. During the rotation of a photoreceptor drum after toner transfer to a regular recording medium is finished (i.e., when transfer is not carried out), the application voltage control means 255 of the transfer voltage control unit 250 applies a transfer voltage higher than regular transfer voltage to the photoreceptor drum 21, thereby eliminating trap charges formed in the photoreceptive layer of the photoreceptor drum 21. Thus, the application voltage control means 255 operates so as to prevent a decrease in the surface potential of the photoreceptor drum 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009061446-A (JP)
Title: Method of treating long object
Inventor: KURITA TOMOHARU
IPC: B32B15/088
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of heat-treating a long object such as a textile, a film, a sheet, a metal foil, and a metal foil laminate capable of efficiently converting a metal foil laminate prepared by directly applying a polyimide resin solution in particular onto a metal foil and subsequently subjecting it to a preliminary drying treatment, into a metal foil laminate free of curling and excellent in such a characteristic as dimensional precision, moisture absorption characteristics, adhesion strength, and the reliability thereof (consistent adhesion strength subsequent to the heat treatment, for example) at a high yield.  <P>SOLUTION: The method of heat-treating a metal foil laminate prepared by continuously applying a polyimide resin solution onto a metal foil and subjecting the resulting metal foil laminate to a preliminary drying treatment is characterized in that the metal foil laminate is continuously conveyed by a specific conveying method and heat-treated under a specific condition in a furnace equipped with a far-infrared heater.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010050130-A (JP)
Title: Device for supporting semiconductor wafer
Inventor: OMACHI TOMOKO
IPC: H01L21/683
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device of a simple configuration for supporting a semiconductor wafer, capable of improving workability of loading a wafer to an apparatus by minimizing the warpage of the outer circumferential edge of the wafer even if the wafer has a large diameter, and preventing the wafer from being damaged due to contact and contaminated by reducing a contact area with the wafer.  <P>SOLUTION: The device 20 for supporting a wafer linearly contacts a backside 10a of a wafer 10 having a diameter of 450 mm and a thickness of ≥825 μm from the lower part to support the wafer 10. The supporting device 20 is circularly formed and arranged concentrically with the wafer 10 within a range of 0.8-0.98 times a diameter r of the wafer 10 from a center C of the wafer 10. The supporting device 20 is formed so that a cross sectional shape is a right triangle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048871-A (JP)
Title: Playback device
Inventor: OTANI AKIYOSHI
IPC: G10L19/00
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playback device capable of displaying information indicating a current playback state by effectively using a display space without separately displaying i-cons and letters, when displaying a list in which file specified information of a voice file is displayed so that the voice file in the list may be selectable.  <P>SOLUTION: The playback device includes: a list display control section for controlling that a list in which the file specified information for specifying the voice file for each of the plurality of voice files is arranged, and a cursor 49b for selecting one file specified information in the list, are displayed in a display section; and a user operation section for receiving a user operation including operation for moving a display position of the cursor 49b. The list display control section displays the cursor 49b by changing colors and/or shapes, according to the current playback state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048574-A (JP)
Title: Price computing scale
Inventor: NISHINO KENICHI
IPC: G01G19/414
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a price computing scale in which a unit price can be input efficiently using unit price presetting as the unit price preset keys can be automatically set reflecting the usage frequency thereof.  <P>SOLUTION: The price computing scale that calculates a price based on an input unit price and the weight data measured by a measuring part and displays the price on a display includes: a means for searching a preset key having the same unit price in which it is searched whether or not a plurality of unit price preset keys have the same unit price with the unit price that is input by registering the unit price; and a means for overwriting and memorizing a unit price in which, if there is no preset key having the same unit price after searching by the means for searching a preset key having the same unit price, the unit price of a unit price preset key used least recently is overwritten with the input unit price and memorized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048145-A (JP)
Title: Vibration reducing device for internal combustion engine
Inventor: TOMITA KAZUHIRO
IPC: F02D29/06
Filed: 2008-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration reducing device for an internal combustion engine, capable of suppressing the vibration of the internal combustion engine independently of its operating condition.  <P>SOLUTION: The vibration reducing device comprises an engine body 10 mounted on a vehicle body 60 via mounts 61, 62, and an alternator 41 to be driven with the rotation of a crank shaft 16. An ECU 51 estimates engine load torque and the displacement of the mounts 61, 62, and sets the alternator load torque of the alternator 41 in accordance with the engine load torque and the displacements of the mounts 61, 62.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010046917-A (JP)
Title: Exposure head, control method for exposure head and image forming apparatus
Inventor: TSUJINO KIYOSHI
IPC: H04N1/036
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique extending the service life of an exposure head and reducing the frequency of exposure head replacing work.  <P>SOLUTION: The exposure head is equipped with: a first light emitting element group which has a plurality of light emitting elements disposed at different positions in a direction orthogonal or nearly orthogonal to a moving direction of a surface to be exposed; a second light emitting element group which has a plurality of light emitting elements disposed at different positions in the direction orthogonal or nearly orthogonal to the moving direction of the surface to be exposed, and is disposed in the moving direction of the surface to be exposed of the first light emitting element group; an imaging optical system which performs imaging of light from the light emitting elements to expose the surface to be exposed; and a control means which allows either the first light emitting element group or the second light emitting element group to emit light according to a drive signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047289-A (JP)
Title: Sealing structure for small precision apparatus
Inventor: MURAI SHIGEYUKI
IPC: B65D53/02
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure for a container which surely compresses a packing for improving a sealing characteristic.  <P>SOLUTION: The container 10 is constituted of a lid 20 and a body 30. The lid 20 is provided with: a removable packing 21 made of a soft elastic material with a rectangular cross section; and the first rib 20s for placing and mounting the packing 21 matching the shape of the opening of the body 30. The body 30 is provided with: a bottom face 31; an outside wall 32 surrounding the face 31; and the second rib 30a having a round tip end narrower than the lateral width of the packing 21 provided along the shape of the opening of the body on the inside of the wall 32. The second rib 30a is placed roughly matching the center line in the lateral width of the packing 21 and its tip end compresses the packing 21 in its assembled condition. Draining holes 32b, 32c are provided in the predetermined position of the wall 32 which becomes the lowest when the container 10 is placed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010051116-A (JP)
Title: Switching power supply, power supply system, and electronic equipment
Inventor: MARU NAOKI
IPC: H02M3/28
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the capacitance of a capacitor for ensuring a time for allowing instantaneous power interruption of a switching power supply.  <P>SOLUTION: A switching power supply is equipped with a capacitor; first and second switch elements for switching the DC voltage across the capacitor; a transformer with a terminal tap for a primary winding connected to the first switch element and an intermediate tap for a primary winding connected to the second switch element; a rectifier circuit connected to the secondary winding of the transformer; and a smoothing circuit connected to the rectifier circuit. The switching power supply includes and a control circuit which selectively operates either of the first and second switch elements according to the value of the DC voltage.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048230-A (JP)
Title: Vehicle control device and control method
Inventor: SUZUKI TAKASHI
IPC: F02D29/00
Filed: 2008-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit deterioration of accuracy in misfire detection in a resonance zone of a transmission mechanism including a damper.  <P>SOLUTION: A control device executes a program including a step (S202) for setting a performance line (2) when a value of count number C(1) in the resonance zone is not less than a prescribed value (Yes in S200), a step (S204) for setting a performance line (1) when a value of count number C(1) in the resonance zone is less than the prescribed value (No in S200), and a step (S206) controlling an engine based on the set performance line.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036177-A (JP)
Title: Cleaning vibrating feeder
Inventor: MAEHARA YOSHIYUKI
IPC: C23G3/00
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and quiet cleaning vibrating feeder transferring parts and the like after cutting processing by aligning and transferring, and capable of cleaning the parts and the like.  <P>SOLUTION: The cleaning vibrating feeder 1 includes a cleaning tank 20 containing a cleaning liquid 27 prepared using a detergent, into which transferring objects 60 are supplied. The transferring objects 60 are supplied into an external cleaning tank 30 containing a cleaning liquid 37 prepared using water from a discharging opening 24 by aligning and transferring with vibration along a spiral transferring path way 21 provided on the inside peripheral surface 23 of the wall of the cleaning tank 20, thereafter the transferring objects 60 are transferred by aligning and transferring along a spiral transferring path way 31 provided on the inside peripheral surface 33 of the wall of the external cleaning tank 30, and discharged from the discharging opening 34.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053999-A (JP)
Title: Hydraulic control device of automatic transmission
Inventor: SHIMIZU TETSUYA
IPC: F16H61/00
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device of an automatic transmission, flowing a working fluid smoothly through a common drain passage for a plurality of hydraulic control valves.  <P>SOLUTION: In the hydraulic control device, a drain port 90 for a plurality of the hydraulic control valves 32 is connected by one common drain oil passage 93 (91, 92). A partitioning wall 95 is formed at a place where the drain oil passage 92 extending from the drain port 90 of a hydraulic control valve 32O arranged at the upper stream side out of the hydraulic control valve 32 is merged into the drain port 90 of a hydraulic control valve 32C arranged at the downstream side so that the working fluid does not flow into the drain port 90 of the hydraulic control valve 32C from the drain oil passage 92. Even when the discharge amount of working fluid flowing through the drain oil passage 92 increases, therefore, the working fluid is introduced into the drain oil passage 91 by the wall 95, so that the hydraulic control valve 32C is prevented from being improperly operated due to the working oil flowing from the drain port 90 into an output port 38.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058011-A (JP)
Title: Pure water production apparatus
Inventor: ARIMITSU YASUYUKI
IPC: C02F1/44
Filed: 2008-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water production apparatus which can automatically control a constant flow rate at any time regardless of changes in water temperature and back pressure.  <P>SOLUTION: The pure water production apparatus includes a desalting chamber inflow line 3 for allowing inflow of water to be treated into a desalting chamber 2a formed within a pair of electrodes, a concentration chamber inflow line 5 for allowing inflow of the water to be treated into a concentration chamber 2b, a feed water pump 14 for supplying the water to be treated to the desalting chamber inflow line 3 and the concentration chamber inflow line 5, a treated water outflow line 4 for allowing outflow of treated water from which ions have been removed in the desalting chamber 2a, a concentrated water discharge line 6 for discharging concentrated water in which ions have been concentrated in the concentration chamber 2b, a flow rate sensor 11 installed in the treated water outflow line 4 to detect the flow rate of the treated water flowing through the treated water outflow line 4, and a control portion for controlling the speed of the feed water pump 14 based on flow rate detection signals of the flow rate sensor 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010061733-A (JP)
Title: Method of manufacturing magnetic head
Inventor: FUJITA MUTSUMI
IPC: G11B5/31
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic head which predicts neck height with high precision in a wafer stage and to increase product precision and yield of a product in a process of manufacturing the magnetic head.  <P>SOLUTION: The manufacturing method includes steps of: forming a pair of neck height monitors (NH monitor) 30a, 30b to hold a flare point F of the main magnetic pole 10 after forming the main magnetic pole 10 in a wafer substrate; measuring a relative distance (ΔNH) between a center position C of the NH monitors 30a and 30b and the flare point F; and predicting the neck height of the main magnetic pole 10 based on the measurement result of the relative distance (ΔNH).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293541-A (JP)
Title: Condition responsive sense system and method
Inventor: MAHER THOMAS R
IPC: G08C25/00
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable and low-cost condition responsive sense system for sensing pressure, acceleration, torque, force and the like, and an adjustment method thereof.  <P>SOLUTION: An MSC 10 of an ASIC is connected to a plurality of sense elements 1 to 6 for analog multiplexing (10a, 10b, 10c) the outputs from a selected sense element to a common signal conditioning path 10f. The sense elements are biased through a resistor 10d1 to derive a temperature signal. The signal conditioning path provides correction for offset and gain. Characteristic data of the sensors provided at the time of manufacture is stored in non-volatile memory 10h, which is downloaded to a host controller 12 on command. The ASIC also includes diagnostic test bridges BR1 and BR2 for diagnosing ASIC faults and a signal diagnostic path 10m for diagnosing sense element and sense element connection faults. Characteristic data downloaded to the host controller enables the controller to mathematically correct temperature, condition, and diagnostic signal errors.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010060866-A (JP)
Title: Electro-optical panel, electro-optical device, and electronic equipment
Inventor: KIYOSE SETSUNAI
IPC: G02F1/13357
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To make small the product shapes of an electro-optical panel and an electro-optical device by changing panel structure.  <P>SOLUTION: This electro-optical panel includes base plates 11, 12 having a display region 10A, and a peripheral region 10B formed outside the display region 10A. The peripheral region 10B is bent in the thickness direction in relation to the display region 10A. In particular, the peripheral region 10B is bent to the opposite side of the visual side in relation to the display region 10A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009001023-A (JP)
Title: Production process of metering roller
Inventor: YAMAMOTO AKIHIRO
IPC: B29L31/32
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process of a metering roller bearing a high-precision recessed pattern on its surface.  <P>SOLUTION: The process is as follows: a cavity 2 is formed with a projecting pattern X uniformly formed by electric casting on the inner peripheral face of a mold body 6 of an undivided and seamless configuration having a circular through-hole; then, a core 12 is inserted to the cavity 2; thereafter, a molten resin 3 is injected into the cavity 2, a metering roller 27 having a concave pattern Y on its surface and the core 12 in its center is molded, and the metering roller 27 is liberated from the inner face 10 of the cavity 2 due to a dimensional reduction of outer diameter by cooling contraction of the molten resin 3; and the metering roller 27 is drawn out of the cavity 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080113-A (JP)
Title: Distance estimation method, distance estimation device, imaging device, and computer readable medium
Inventor: BRUSNITSYN MIKHAIL
IPC: G01C3/06
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method estimating a distance to an object by using imaging signals generated by an automatic focus image sensor of an imaging device.  <P>SOLUTION: Image data of each image sensor are processed and detected edges therein. The corresponding edge image is generated in each edge sensor. The corresponding edge image is correlated. A shift of the other edge image for one edge image that yields the best match therebetween is determined. Further, a distance estimation is calculated based on at least the determined shift.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300369-A (JP)
Title: Fuel cell separator
Inventor: SHO KENGYO
IPC: H01M50/77
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell separator which can arrange molded articles to fully contact or approach together, can position and accumulate the molded articles in good precision, and does not need the complicated deburring processing.  <P>SOLUTION: The fuel cell includes a passage 3 and a manifold 2b connected to the passage 3, wherein the manifold 2b is connected with the passage 3 on one surface 1A<SB>2</SB>of the fuel cell separator 1Q, and is not connected with the passage 3 on another surface 1B<SB>2</SB>. There is no burr at a portion in which the passage 3 and manifold 2b are connected at the one surface 1A<SB>2</SB>, and a dent portion 5d is formed on the periphery of the manifold 2b in the another surface 1B<SB>2</SB>. The dent portion 5d includes a recess 6 and a burr 4c in the recess, which projects from the base of the recess 6 and does not project from the another surface 1B<SB>2</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010072688-A (JP)
Title: Personal identification system using optical reading code
Inventor: KIGUCHI TAKAHITO
IPC: G06F21/42
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To attain unification of personal identification means by performing personal identification independently from the registration environment of biological information.  <P>SOLUTION: The system includes a personal identification server, a management terminal, a biological information reader, a cellular phone terminal possessed by a user who performs personal identification, and a code reader for reading an optical reading code. The management terminal includes a means which transmits biological information and personal information to the server and also creates and transmits an optical reading code including the personal information and server designation information to the cellular phone terminal during pre-registration, and further transmits the biological information and the personal information included in the optical reading code to the server based on the server designation information and receives a collation result from the server during personal identification. The server stores the biological information and personal information received during pre-registration to a personal information management database, performs collation based on the biological information and personal information received during personal identification, and transmits the result to the management terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT