baber/WOPTO huggingface dataset:
Patent JP-2008033285-A (JP)
Title: Retardation film, polarizing plate and liquid crystal display device
Inventor: ANDO TAKUMI
IPC: G02B5/30
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retardation film and others that can improve light leakage or tone changes when a black display is observed in an oblique direction.  <P>SOLUTION: The retardation film comprises a support and at least one layer of an optical anisotropic layer, wherein an in-plane retardation Re and a thickness direction retardation Rth of the support satisfy an expression [1]; the wavelength dispersion of the support satisfies an expression [2]; the support is made of a cellulose acylate film; an in-plane retardation Re and a thickness direction retardation Rth of the retardation film satisfy an expression [3]; and the wavelength dispersion of the retardation film satisfies expression [4]. The expressions are [1]:0≤Re(630)≤10 and ¾Rth(630)¾≤25; [2]:¾Re(400)-Re(700)¾≤10 and ¾Rth(400)-Rth(700)¾≤35; [3]:0≤Re(550)≤10 and 100≤Rth(550)≤300; and [4]:1.04≤Rth(450)/Rth(550)≤1.30; wherein Re(λ) represents an in-plane retardation value (nm) at a wavelength of λ nm and Rth(λ) represents a thickness direction retardation (nm) at a wavelength of λ nm.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009010876-A (JP)
Title: Electronic device
Inventor: TAKAHASHI SHINYA
IPC: H04M1/00
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of preventing the occurrence of a malfunction even if an operation key is pressed in a non-operation state without causing a user to recognize that, and accomplishing such a function within small system modification scale.  <P>SOLUTION: An electronic device includes: a case; an operation key provided on the operation surface of the case; a cover unit that is provided to be freely open/closed with respect to the case and that switches between an open state where the operation key is exposed and a closed state where the operation key is covered; an opening/closing detecting means configured to detect opening/closing of the cover unit; and a key depression determining means configured to determine that depression of the operation key is effective if the time during which the operation key is pressed exceeds a prescribed determination time. The key depression determining means sets the determination time to a first determination time if it is detected by the opening/closing detecting means that the cover unit is opened and sets the determination time to a second determination time longer than the first determination time if it is detected by the opening/closing detecting means that the cover unit is closed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008238-A (JP)
Title: Sealing device
Inventor: OTSUKA MASAYA
IPC: F16J15/18
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a packing from breaking by projecting a part of the packing at a low-pressure side in a sealing device wherein a back-up ring is arranged at the low-pressure side of the packing.  <P>SOLUTION: The packing and the back-up ring 4 located at the low-pressure side rather than the packing and made of a material with rigidity higher than that of the packing are mounted in a mounting groove formed on an outer peripheral surface of an inner peripheral member 2 and continued in the circumferential direction. In the back-up ring 4, a width La in the radial direction of one side 4a facing to a packing side is greater than a height h from a groove bottom face 21c to the counter member, and one side 4a and the other side 4b is inclined in the same direction of an inside face 21b at the low-pressure side of the mounting groove at the time of a mounted state of the back-up ring 4. An angle θ<SB>1</SB>made between an inner peripheral surface 4c relatively shifted to an opposite side of the packing due to this inclination and the groove bottom face 21c brought into contact with the inner peripheral surface 4c is greater than an inclined angle θ<SB>2</SB>of the other side 4b against the inside face 21b at the low-pressure side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009016986-A (JP)
Title: Input sheet, information processing apparatus for creating the input sheet, input receiving apparatus for receiving input by using the input sheet, and method, system and the input sheet for receiving input from user, and computer program for them
Inventor: SAKUTA KENJI
IPC: B41J29/38
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input sheet rich in flexibility and to provide preparation/utilization techniques for the input sheet.  <P>SOLUTION: An input sheet to be used for receiving an input from a user includes a plurality of sorts of writing areas, in which data are written by the user, arranged on the input sheet; content explanation portions printed in order to explain contents, corresponding to respective writing areas so as to visually read the contents; and a sheet content information code in which sheet content information, including the sort of the input sheet, the positions of respective writing areas on the input sheet, the kinds of respective writing areas, contents corresponding to respective writing areas, the transmission destination of the content of the input received from the input sheet, and information for specifying respective data is printed by a visually unreadable form.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014395-A (JP)
Title: Thermocouple for fuel cell
Inventor: YAMANA MASARU
IPC: G01K7/02
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermocouple having an insulated and waterproof surface and a diameter not larger than 0.014 mm for measuring a temperature by being inserted into a cell of a fuel cell, and to set a voltage rise per cell in the target fuel cell to be about 5V or less.  <P>SOLUTION: A plus side thermocouple wire and a minus side thermocouple wire of a thermocouple is arranged linearly, and each abutting portion of the tip of the plus side thermocouple wire and the tip of the thermocouple wire facing each other is bonded by welding to form a temperature measuring junction, and polyimide is coated on the surface of the plus side thermocouple wire and the minus side thermocouple wire, to thereby form this thermocouple for the fuel cell.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020274-A (JP)
Title: Image forming apparatus
Inventor: BETSUSHIYO YUUJI
IPC: G03G15/08
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus preventing lack in an image and surely recording a specific pattern image such as machine-readable information.  <P>SOLUTION: This image forming apparatus applies developing bias to an development sleeve supporting two-component developer and develops an electrostatic image formed on a rotating photoreceptor drum, and is provided with: a pattern determination part for determining that the electrostatic image includes a specific pattern, when developing the electrostatic image of the specific pattern determined by the specific pattern determination part, a first nonimage potential applied to a nonimage part adjoining to the electrostatic image of the specific pattern in an upstream-side predetermined range in the rotation direction of the photoreceptor drum is set smaller than a second nonimage potential applied to nonimage parts other than that.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008026899-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: CHO JAE-HYUN
IPC: G09G3/20
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of accelerating an alignment speed and to provide its driving method.  <P>SOLUTION: The liquid crystal display device includes a liquid crystal display panel and a power supply section. The liquid crystal display panel has an alignment interval during which liquid crystal molecules are transferred from a splay state to a bend state and a normal operating interval during which an image is displayed in the bend state. The liquid crystal display panel includes a first substrate having a storage electrode and a pixel electrode to which data voltage is applied, a second substrate having a common electrode, and a lliquid crystal layer interposed between the first and second substrates. The power supply section supplies a first alignment voltage that is higher than the data voltage to the common electrode and supplies a second alignment voltage that is lower than the data voltage to the storage electrode, during the alignment interval. Thus, a transition speed from a splay state into a bend state is enhanced, so that an alignment interval may be decreased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008027444-A (JP)
Title: Method, system, and product (using multiple data structures to manage data in cache)
Inventor: MODHA DHARMENDRA S
IPC: G06F12/08
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a system, and a program for using multiple data structures to manage data in cache.  <P>SOLUTION: A plurality of data structures each have entries identifying data from a first computer readable medium added to a second computer readable medium. A request is received for data in the first computer readable medium. A determination is made as to whether there is an entry for the requested data in one of the data structures. The requested data is retrieved from the first computer readable medium to store in the second computer readable medium in response to determining that there is no entry for the requested data in one of the data structures. One of the data structures is selected in response to determining that there is no entry for the requested data in one of the data structures and an entry for the retrieved data is added to the selected data structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025951-A (JP)
Title: Work procedure display method and work procedure display system
Inventor: MAEDA TAKAYO
IPC: G06Q50/04
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To allow a worker to sensuously understand his or her work without gazing at a screen when displaying a work procedure with repeated moving images.  <P>SOLUTION: In this work procedure display method, a computer displays the work procedure to a workpiece by the three-dimensional CG animation, and automatically repeatedly displays the three-dimensional CG animation until a completion of the display of the three-dimensional CG animation is instructed. At the beginning of the three-dimensional CG animation showing the work procedure, the image is displayed so that the worker can identify start of the work, the whole image of the workpiece is displayed, and then, display magnification is continuously increased from the whole image such that a working portion of the workpiece is zoom-displayed. At the end of the three-dimensional CG animation showing the work procedure, the image is displayed so that the worker can identify an end of the work.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027385-A (JP)
Title: Image processor, its method and computer program
Inventor: ITO NAOKI
IPC: H04N1/41
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To correct images while suppressing the degradation of the images and to efficiently compress the images.  <P>SOLUTION: When image data are inputted, a photograph image is specified from them. Then, for an image area which is the photograph image, the number of the pixels and a face area are recognized or the like and the feature amount of the image is obtained (S206, S207). Then, corresponding to the feature amount, image processing such as gray scale transformation and resolution conversion is performed (S1005, S1006). Finally, the entire image is compressed corresponding to the feature amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027660-A (JP)
Title: Network device and network setting method
Inventor: YOKOZAWA TATSU
IPC: H04M11/00
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network device constituted so that data can be transmitted and received most efficiently and stably on a path in advance when sending data over a plurality of types of networks, and a user can set as easily as possible a data length or transmission intervals required therefor.  <P>SOLUTION: A network device comprises a means for storing specific characteristics for each class of a network system, and a setting means having a function of enabling a user to easily set the class or the like of each network system connecting a server and a client while using a menu list displayed on a screen, and a function of allowing the order set by the menu list to indicate the connection order of each network system as it is. By combining the specific characteristics and the information of the connection order, a suitable data length or the transmission timing of transmission data is calculated and set, thereby obtaining desired performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008056911-A (JP)
Title: Method for producing polymeric compound
Inventor: NOGUCHI MASANOBU
IPC: C07C1/32
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a poly(arylene vinylene)-based polymeric compound or the like.  <P>SOLUTION: The method for producing the polymeric compound comprises conducting a reaction in the presence of a palladium catalyst and a base between a compound of the formula:X<SP>1</SP>-C(A<SP>1</SP>)=C(A<SP>2</SP>)-X<SP>2</SP>( wherein, A<SP>1</SP>and A<SP>2</SP>are each H, an alkyl, aryl, monovalent heterocyclic group or monovalent aromatic amine group; and X<SP>1</SP>and X<SP>2</SP>are each a boric acid residue or boric ester residue ) and a compound of the formula:Y<SP>1</SP>-Ar<SB>1</SB>-Y<SP>2</SP>( wherein, Ar<SB>1</SB>is an arylene group, bivalent heterocyclic group or bivalent aromatic amine group; and Y<SP>1</SP>and Y<SP>2</SP>are each a halogen atom, an alkylsulfonate group, an arylsulfonate group or an arylalkylsulfonate group ). This polymeric compound is composed of recurring units each of the formula,-C(A<SP>1</SP>)=C(A<SP>2</SP>)-Ar<SB>1</SB>-, and/or the formula,-C(A<SP>2</SP>)=C(A<SP>1</SP>)-Ar<SB>1</SB>-.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009036815-A (JP)
Title: Image-shake correction device and imaging apparatus
Inventor: MIYOSHI KAORI
IPC: G03B5/00
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-shake correction device of high accuracy and good mass-productivity.  <P>SOLUTION: The image-shake correction device includes: a correcting means 2 for correcting an image-shake; a movable member 3 that holds the correcting means; a base plate member 1 that supports the movable member so that the movable member can move in a plane vertical to an optical axis through a plurality of support points 4a to 4c located between the movable member and the base plate member 1; and a plurality of energizing members 5a to 5c, one end of which is caught by the catching part of the base plate member, and the other end of which is caught by the movable member, for generating a pressurizing force with the movable member so as to pressurize the base plate member in the optical axis direction, and also, for checking the rotation of the movable member about the optical axis. Notched parts 1j and 1k including catching parts 1e and 1f are formed on the outer circumference of the base plate member, and when viewing from the optical axis direction, the outer circumferential sides of the notched parts are covered with protecting members 7c and 7d.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035893-A (JP)
Title: Louver device and fittings
Inventor: SOMA TAKESHI
IPC: E06B9/04
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a louver device capable of achieving miniaturization and a reduction in thickness and enhancing convenience, and fittings.  <P>SOLUTION: Since a rotating shaft 162 is provided in the approximately central position (barycenter) of a cross section of a slat 15, an operating physical force in the rotation of the slat 15 is decreased, and stress acting on an end member, an attachment 17, an interlocking member 18, an operating portion, etc. can be reduced. This can prevent an increase in dimensions of a component for each part, and can bring about a reduction in the thickness of a rain shutter door. Additionally, since the slat 15 is housed in the depth-dimension area of a stile 13 even in a full-opened state, the rain shutter door can be housed in a door case as the slat 15 is in the fully-opened state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036663-A (JP)
Title: Noncontact torque sensor
Inventor: TABATA KAZUAKI
IPC: G01L3/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact torque sensor which can be divided and fitted onto a shaft.  <P>SOLUTION: A torque is measured by magnetic flux-detecting elements where an exciting coil and a detection coil are wound around an amorphous lamina. The magnetic flux-detecting elements are fixed on a dividable external cylinder 2 (illustrated) in a direction of about 45° and a direction of about -45° to a center axis of a shaft 1 to be measured. The dividable external cylinder is placed near a surface of a steel shaft to be measured, then change of magnetic permeability caused by the torque of the steel shaft is measured by the magnetic flux-detecting elements, and the torque is calculated and displayed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036151-A (JP)
Title: Start device for internal combustion engine
Inventor: YAJIMA KENTARO
IPC: B01D61/36
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a start device capable of improving startability of an internal combustion engine using alcohol fuel without forming carbon.  <P>SOLUTION: A first fuel injection valve is provided in an intake pipe of the internal combustion engine, a combustion gas forming chamber provided with a second fuel injection valve, an air supply device, and a spark plug (glow plug) are provided in the intake pipe at an upstream side of the first fuel injection valve, and alcohol fuel injected from the first fuel injection valve is evaporated by heat of combustion gas formed by combustion of alcohol fuel in the combustion gas forming chamber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043316-A (JP)
Title: Mold structure for imprint, imprint method using mold structure, magnetic recording medium, and its manufacturing method
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/84
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold structure which can perform uniform transfer efficiently by promoting flowing of a composition of a resist layer during imprint, an imprint method which has raised transfer accuracy by using the mold structure for imprint and a magnetic recording medium which has raised recording/reproducing characteristics, and its manufacturing method.  <P>SOLUTION: The mold structure for imprint is characterized in that it has a disk shape substrate; a concavo-convex part of a data area in which a plurality of convex parts are formed in the shape of a concentric circle along a circumference direction; and a concavo-convex part of a servo area which is formed by arranging a plurality of convex-parts in an arc toward a peripheral part of the substrate from nearly the center of the substrate, and comprising at least a preamble part, an address part and a burst part, and that at least a convex part of the preamble part satisfies ¾θA¾≤20 when an angle made by the arrangement direction of a convex part in the concavo-convex part of the servo area and the radial direction of the substrate is θA(°).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007285307-A (JP)
Title: Inverter-drive rotary compressor
Inventor: HASE MASAKAZU
IPC: F04C18/16
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter-drive rotary compressor wherein a highly developed rotation-speed control of a screw compressor can be performed even though the input/output accuracy of the controller is not high, and the operation time is comparatively long.  <P>SOLUTION: In the controller A, discharge pressure of the compressor 7 is detected by a pressure sensor 13, and a power-supply frequency command is output to an inverter 3 by rotational speed control. In the rotational speed control, PID or PI control is mainly performed, and a plurality of operations is performed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009042637-A (JP)
Title: Lighting system and projection type image display device
Inventor: MATSUMOTO SHINYA
IPC: F21Y101/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly and effectively suppress illuminance unevenness of illuminating light on an optical modulator.  <P>SOLUTION: The layout of each laser beam source 11 is adjusted so that an incident area of each laser beam to a fly-eye lens 13 is shifted in the row direction or column direction of a lens cell group disposed in the fly-eye lens 13. According to this, the number of lens cells on which laser beam is incident can be reduced in the same intensity distribution. Consequently, the number of intensity patterns of light superimposed on an incident surface of the optical modulator (liquid crystal panel 16) can be increased to suppress the illuminance unevenness of illuminating light on the incident surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040964-A (JP)
Title: Film and process for producing the same
Inventor: YAMASHITA YUJI
IPC: G02B5/30
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film that is subjected to knurling processing without causing film breaking and to provide a process for producing the film.  <P>SOLUTION: The film is constituted such that a polymer resin film has at least either surface thereof subjected to knurling processing by laser irradiation at both ends in the width direction thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049526-A (JP)
Title: Receiver, transmitter, and communications system
Inventor: HAMANAKA AKIYOSHI
IPC: H04N7/173
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To maintain reproduction image quality, and to restrain an increase in the traffic of a communication line.  <P>SOLUTION: The significance of an error packet is determined by additional information included in a packet (packet received normally), positioned in front or behind or near the error packet. According to the significance determined, by having one of the retransmission request of the error packet, hiding of error, or neglecting of the error packet performed, reproduction image quality of a video image is maintained, and increase in the traffic of communication line is restrained.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047018-A (JP)
Title: Compressor
Inventor: TAAZE YOSHITO
IPC: F04C29/06
Filed: 2007-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor in which a sound absorbing chamber can be formed without applying any complicated processes and whose operating sound can be reduced.  <P>SOLUTION: The compressor 1 is equipped with a cylinder body 21 for forming a cylinder chamber 22, an end face member 23 attached to an end face of the cylinder body 21 and including a discharge hole 23a communicating with the cylinder chamber 22, a discharge valve 31 for opening and closing the discharge hole 23a of the end face member 23, a valve pressing member 32 arranged so as to sandwich the discharge valve 31 between itself and the end face member 23, and a fastening member 33 for coupling the discharge valve 31 and the valve pressing member 32 to the end face member 23. The end face member 23 includes a fastening hole 23b into which the fastening member 33 is inserted and the sound absorbing chamber 50 communicating with the cylinder chamber 22. The sound absorbing chamber 50 is formed as part of the fastening hole 23b.  <P>COPYRIGHT: (C)2009,JPO&INPIT