baber/WOPTO huggingface dataset:
Patent JP-2007043087-A (JP)
Title: Fanning optically coupled structure and light amplifier using same
Inventor: OKAMOTO ATSUSHI
IPC: H01S3/10
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically coupled structure for highly efficiently coupling fanning rays of light to be emitted from a photo-refractive medium to an optical fiber and a light amplifier using this.  <P>SOLUTION: A photo-refractive crystal 2 and an optical fiber 3 are arranged so as to be faced to each other, and first and second lens 9a and 9b are arranged through an interval, and fanning rays of light to be emitted from the crystal 2 are made incident through lens 9a and 9b to the optical fiber 3. The focal distance and effective diameter of the first lens 9a are respectively defined as f<SB>1</SB>and d<SB>1</SB>, the focal distance and effective diameter of the second lens 9b are respectively defined as f<SB>2</SB>and d<SB>2</SB>, the number of openings of the optical fiber 3 is defined as NA<SB>f</SB>, and the diffusion angle of the fanning rays of light is defined as ϕ. In this case, the respective distances of the crystal 2, the first lens 9a, the second lens 9b, and the optical fiber 3 are defined as f<SB>1</SB>, f<SB>1</SB>+f<SB>2</SB>and f<SB>2</SB>, and the relationship is satisfied as (2NA<SB>f</SB>f<SB>2</SB>)/√(1-NA<SB>f</SB><SP>2</SP>)≥2f<SB>1</SB>tanϕ, d<SB>1</SB>≥2f<SB>1</SB>tanϕ and d<SB>2</SB>≥2f<SB>1</SB>tanϕ.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007282619-A (JP)
Title: Rotary blade
Inventor: MIYAZAKI TSUTOMU
IPC: A01D34/73
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary blade capable of preventing tips from being broken by fixing a back surface guide tips between the tips fixed at the blade form part of a base metal.  <P>SOLUTION: This rotary blade formed as a disc shape having a mounting hole at its central position and also fixed with the tips as blade tips at the outer circumferential edge is characterized by fixing back surface guide tips being thicker than the plate thickness of the base metal and without having cutting function at the back surface side of the tips. The back surface guide tips are characterized by being formed as almost the same shape with the tips as the blade but fixed at the base metal having a different form from the blade tips and without having cutting function, or also formed as the different shape than those of the tips as the blades and without having a cutting function.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310177-A (JP)
Title: Spatial light modulator
Inventor: SUZUKI YOICHI
IPC: G02F1/09
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure having advantages of power saving and low heat generation by a voltage driving system and to maintain high reliability of data process without reduction of contrast of display even when the number of pixels is increased.  <P>SOLUTION: A spatial light modulator is provided with a magneto-optical layer 10 provided with a plurality of pixels whose magnetization directions can be independently set respectively and which give rotation to the polarization direction of incident light by a magneto-optical effect and a piezoelectric layer 12 provided with a plurality of stress imparting elements individually applying stress to the respective pixels by deformation. A thin film transistor circuit layer 14 wherein thin film transistors 18 are disposed for every pixel for selecting the pixels and elongating time for applying voltage to the stress imparting elements and active matrix system electric wiring lines 20 selectively driving the respective thin film transistors are formed is provided and the magneto-optical layer, the piezoelectric layer and the thin film transistor circuit layer are layered in this order.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007041539-A (JP)
Title: Liquid crystal display method
Inventor: FUKUTOMI HIROATSU
IPC: G02F1/133
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display method of sufficiently suppressing linear tailing as a method of processing a video signal without changing constituent materials nor production stage conditions of a liquid crystal display element.  <P>SOLUTION: An arithmetic section 11 computes a movement quantity between images of an input video signal and an input video signal delayed by one frame in a frame memory 12 and when the computed movement quantity exceeds a predefined quantity, the input video signal is subjected to image processing (gray scale conversion processing) for gradating the image so that a boundary part of the image where linear tailing is caused is smoothly changed from its original gray scale to the gray scale close to that of a peripheral region of the image. The video signal subjected to the image processing is supplied to the liquid crystal display element 14 through a liquid crystal driving circuit 13 to display an image. Consequently, the image has nearly the same gray scale as that of the peripheral region at the boundary part of the image where the linear tailing is caused, so the generation of the linear tailing can be suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007318384-A (JP)
Title: Phase synchronizing circuit
Inventor: ISHIDO KATSUTOSHI
IPC: H03L7/08
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase synchronizing circuit which suppresses a transient response generated in the output of a PLL circuit in both cases where a reference input turns off from a normal state, and where the reference input returns to the normal state from the off state.  <P>SOLUTION: The phase synchronizing circuit includes: a sub-PLL circuit 10 which receives the reference input and outputs a clock phase-locked thereto and whose loop has a sufficiently slow response as compared with a main PLL circuit; a clock detecting circuit 4 which receives the reference input and detects a reference input on/off state; a selector 2 which receives the reference input and the output of the sub-PLL circuit 10 and selects one of the two with the output of the clock detecting circuit 4; and the main PLL circuit 20 which receives the output of the selector 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316336-A (JP)
Title: Near-infrared absorption filter for plasma display panel, method of manufacturing the same and plasma display panel
Inventor: TAKEDA HIROMITSU
IPC: H01J11/44
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of designability in a near-infrared filter for a plasma display panel which has a dispersed body formed by dispersing multiple tungsten oxide fine particles.  <P>SOLUTION: In the near-infrared absorption filter formed by dispersing a near-infrared absorption material together with an organic ultraviolet absorbing agent in the dispersed body existing in the near-infrared filter for a plasma display panel, when a wavelength in a peak position of total light reflection in ≤450 nm wavelength range in a case that the organic ultraviolet absorbing agent is not added is expressed by λ(0) and the peak intensity is P(0) and a wavelength in a peak position of total light reflection in ≤450 nm wavelength range in a case that the organic ultraviolet absorbing agent is added is expressed by λ(1) and the peak intensity is P(I), an intensity of total light reflection in wavelength λ(0) is made into P(1)' λ(1)≥λ(0), P(1)≤P(0) and [P(0)-P(1)']/P(0)≥0.05 are satisfied.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007315073-A (JP)
Title: Interior window with illumination
Inventor: YASUMURA TAKESHI
IPC: E06B7/28
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interior window with illumination, easy to assemble and install, and capable of imparting the accent as an interior.  <P>SOLUTION: This interior window with illumination is installed on an interior finish wall. A peripheral groove 6 is formed in an inner surface part of a window frame 1 formed of a window base 2 and a three-way frame 3 placed on the window base. A light transmissive face plate 7 is installed in the window frame by engaging a peripheral edge part with the peripheral groove. A recessed part 9 is arranged on the reverse side of a peripheral groove part in the window base. An illumination unit 11 having a light emitting part 10 is engaged with and stored in the recessed part. The light emitting part of the illumination unit is oppositely arranged on a lower end surface of the face plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007238070-A (JP)
Title: Control device for electric variable gear transmission device and electric power steering device
Inventor: UKAI HIROYUKI
IPC: B62D119/00
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device capable of accomplishing improvement of deterioration of operation feeling by mutual interference of two control systems when an electric variable gear transmission device and an electric power steering device are provided.  <P>SOLUTION: A first compensation value for reducing influence of interference given to a rotation angle θ<SB>g</SB>by an electric motor 1 by drive of the electric motor 2 is produced based on a first mathematical model. The first compensation value is added to an instruction value of the electric motor 1 and an instruction value i<SB>gref</SB>relative to the electric motor 1 is calculated. Simultaneously, drive of the electric motor 1 produces a second compensation value for reducing influence of interference given to torque of a steering shaft, i.e., an amount to be controlled of the electric motor 2 based on the first mathematical model. The second compensation value is added to the instruction value of the electric motor 2 and an instruction value i<SB>gref</SB>relative to the electric motor 2 is calculated. As a result, since mutual interference in the two control systems of the electric variable gear transmission device 10 and the electric power steering device 11 can be reduced, improvement of deterioration of the operation feeling can be accomplished.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007318947-A (JP)
Title: Controller of stepping motor
Inventor: TAKARADA AKIHIKO
IPC: H02P8/00
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a stepping motor in which expansion of speed deviation due to reduction in generated torque of a motor can be suppressed when the rotational speed of the rotor exceeds a speed command.  <P>SOLUTION: The controller of a stepping motor comprises a first decision means (27) for deciding whether the positional deviation of a rotor falls within a predetermined range or not, a second decision means (28) for deciding whether the sign of the positional deviation coincides with the sign of a speed deviation or not, and phase setting means (34-35) for setting the winding current command phase based on a rotor position command when the positional deviation falls within a predetermined range, setting the winding current command phase based on the rotor position and the sum of a fixed value and a lead angle correction value dependent on the rotor speed when the positional deviation exceeds the predetermined range and the signs of the positional deviation and the speed deviation coincide, and setting the winding current command phase based on the rotor position and the sum of a fixed value, a lead angle correction value dependent on the rotor speed and the speed deviation multiplied by a predetermined coefficient (K<SB>do</SB>) when the positional deviation exceeds the predetermined range and the signs of the positional deviation and the speed deviation do not coincide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006338860-A (JP)
Title: Method of programming non-volatile memory cell and its constitution object
Inventor: MARCO GOETZ
IPC: H01L29/788
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programming method by which a program time of a non-volatile memory cell can be shortened.  <P>SOLUTION: A method and arrangement are provided for programming an electrically erasable programmable read only memory cell capable of storing at least one information bit. The memory cell 1 has a charge-trapping region. According to the invention, during a first period of time, fixed voltage is applied to the memory cell to inject and store electrical charge in the charge-trapping region. This period of time is followed by a second period of time during which a constant current is applied to the memory cell to complete the programming step. By monitoring change in voltage during the second period of time, resulting threshold voltage can be monitored directly during programming.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007321069-A (JP)
Title: Method for producing aramid dope and aramid slurry used therefor
Inventor: MARUMOTO YASUHIRO
IPC: C08J3/11
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing aramid fibrids usable as a friction material used in an automotive brake pad, brake lining, clutch facing, etc., from drawn aramid fiber wastes produced from a process of producing/processing aramid fibers.  <P>SOLUTION: The aramid fiber wastes produced in the process of producing the aramid fibers are brought into contact with an amide-based solvent containing an inorganic salt in an amount of 30-150 wt.% based on the aramid fiber wastes and mixed at a temperature without substantially dissolving the aramid fiber wastes to thereby form aramid slurry. The resultant aramid slurry is then heated at a temperature wherein the aramid fiber wastes in the slurry dissolve to thereby produce aramid dope.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328557-A (JP)
Title: Real estate selling system and method
Inventor: ISOGAI SHINJI
IPC: G06Q50/00
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a real estate selling system which enables a seller to easily and quickly change the sale price of a real estate property disclosed on a communication network.  <P>SOLUTION: The real estate selling system includes: a first terminal device 5 which the seller uses, a server device 3 connected to the first terminal device 5 for communication; and a second terminal device 7 connected to the first terminal device 5 for communication. The server device 3 refers to databases 46 to 49 to send a content relating to the property, which includes the sale price, to the second terminal device 7. The server device 3 determines whether information for authentication relating to the seller, which is sent from the first terminal device 5, agrees with information for authentication which is registered to the server device 3 about the seller or not. When a new sale price is sent from the first terminal device 5 in the case of agreement between these pieces of information, the server device 3 stores this sale price in databases 46 to 49 and sends a content relating to the property, which includes this sale price, to the second terminal device 7.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007328626-A (JP)
Title: Building confirmation system
Inventor: YAGI HIRONORI
IPC: G06Q50/08
Filed: 2006-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which enables a user to easily and surely recognize statuses of sites of respective apartments in a multiple dwelling building.  <P>SOLUTION: A digital camera 10 photographs a QR code 14 having information for specifying each apartment of the apartment building and an on-site picture of each apartment as a subject 12. The QR code 14 is decoded and is transmitted to a mail server 18 in a form of e-mail together with the on-site picture and furthermore transmitted to an ASP server 20. The on-site picture of each apartment is stored in a database in association with the information of the QR code and provided to the user in response to a request from a PC 22. The user can visually recognize the on-site picture of an apartment which the user has purchased, at arbitrary timing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007008806-A (JP)
Title: Corrosion-resistant sealant for outer ebl of silicon-containing substrate and process for manufacturing same
Inventor: SPITSBERG IRENE
IPC: C04B41/89
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin environmental barrier coating having the resistance to an environmental attack.  <P>SOLUTION: An article comprises: a silicon-containing substrate (30), an environmental barrier coating (EBC)(42) overlying the substrate (30), wherein the coating comprises an outer barrier layer (66) containing a metal silicate in a high content and a corrosion resistant alumina/aluminate sealant (74) for the metal silicate-containing outer barrier layer (66). A process is also provided, wherein a corrosion resistant alumina/aluminate sealant layer (74) is formed over the metal silicate-containing outer barrier layer (66).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007336612-A (JP)
Title: Motor control device and its control method
Inventor: TAKAMATSU YOSHIHARU
IPC: H02P29/00
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor control device which eliminates the need for monitoring the load state of a system, and can reduce power consumption.  <P>SOLUTION: The motor control device includes: a clock generation part (12) which generates an internal system clock; an external signal detection part (14) which detects the change of an external input signal; a clock switching part (15) which changes a frequency of the internal system clock of the clock generation part according to the change of the external input signal; and a state transition processing part (16) which processes the change of the internal system clock so that an alarm is not generated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007331872-A (JP)
Title: Elevator signal transmission device
Inventor: YANO YASUNOBU
IPC: B66B3/00
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator signal transmission device capable of connecting a large number of landing units and having a large number of floors to be served.  <P>SOLUTION: The elevator signal transmission device for transmitting a signal of communication performed between a control board 1 for controlling the elevator and the landing units 2 installed on the respective floors is provided with a main serial communication system for controlling transmission of the signal by predetermined protocol and transmitting the signal between each of a plurality of landing units 2 and the control board 1; and a sub-serial communication line for controlling transmission of the signal by the same protocol as above and transmitting the signal between the landing unit 2 connected to the main serial communication system and at least one landing unit 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330486-A (JP)
Title: Rotational linkage structure of rotary connector in game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2006-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a poor contact of a rotary connector for connecting a controller to a pattern display device.  <P>SOLUTION: A display controller is connected to the fixed side connector part of a rotary connector 60 while a liquid crystal display device to the rotary side connector part to complete the electric connection of both the members. A driven gear 53 adapted to rotate the liquid crystal display device in the drive of a stepping motor is provided coaxially with the rotary side connector part. The driven gear 53 is provided with a pair of working wall parts 54 and 55 being separated from each other in the direction of the rotary side connector part rotates and the rotary side connector part is provided with a working protruded part 70 located contactlessly between both the working wall parts 54 and 55. The working wall parts 54 and 55 presses the working protruded part 70 when the driven gear 53 is rotated to make the driven gear 53 and the rotary side connector part turn together. This enables the rotation of the driven gear 53 so as to keep the working wall parts 54 and 55 from pressing the working protruded part 70, thereby rotating the liquid crystal display device while stopping the rotary side connector part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334664-A (JP)
Title: Process controller, process control method, and computer program
Inventor: HARADA TOKUMI
IPC: G06Q50/00
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process controller, a process control method, and a computer program in which device losses in respective processes are reduced and the throughput of a production line is improved by recognizing the local line takt time of the production line and performing dispatch appropriate to the local line takt time.  <P>SOLUTION: The process controller 101 controls the production line 109 having processing equipment A capable of working works X in a plurality of processes. The process controller 101 is provided with a process management means 107 for collecting and storing progress information of the works X from the production line 109, a local line takt time calculation means 102 for calculating the local line takt of the works X from the progress information of the works X, which is stored in the process management means 107, a work selection means 103 for selecting the work X to be processed next by using the local line takt time stored in the line takt time calculation means 102, and an operation instruction means 104 for providing an operation instruction to the work X selected by the work selection means 103.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007332302-A (JP)
Title: Method for producing chlorinated metal phthalocyanine pigment
Inventor: KAWAMORITA MASAO
IPC: C09B67/54
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eco-friendly method for producing a chlorinated metal phthalocyanine pigment having low hexachlorobenzene content by using reduced amount of aromatic hydrocarbons.  <P>SOLUTION: The method for the production of a chlorinated metal phthalocyanine pigment comprises the washing of a crude chlorinated metal phthalocyanine with an aqueous emulsion of an aromatic hydrocarbon and the preparation of the pigment of the phthalocyanine. The invention can be applied e.g. to a crude pigment having a chemical structure corresponding to C.I. Pigment Green 7, a crude pigment having a chemical structure corresponding to C.I. Pigment Green 36 and a polychlorinated polybrominated zinc phthalocyanine having a specific chemical structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335800-A (JP)
Title: Method and device of manufacturing semiconductor thin film
Inventor: SAITO HIROAKI
IPC: H01L21/31
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device of manufacturing semiconductor thin film where uniformity of a film quality within a substrate surface is high and deposition is fast, and which uses a CVD method in particular.  <P>SOLUTION: The semiconductor thin film is formed on a substrate by introducing reaction gas with carrier gas from the entrance of a channel into the channel, while heating the channel of a reaction furnace and the substrate arranged at the channel. The method of manufacturing the semiconductor thin film guides the reaction gas or respectively a part of the reaction gas and the carrier gas to an auxiliary gas channel branched from the entrance of the channel, to introduce from the upper part of the substrate into the channel, and the device is constituted so as to perform the method.  <P>COPYRIGHT: (C)2008,JPO&INPIT