baber/WOPTO huggingface dataset:
Patent JP-2008244643-A (JP)
Title: Radio communication device, radio communication method, and program
Inventor: ZAITSU MAKOTO
IPC: H04L29/08
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in a total throughput generated due to impossibility of receiving acknowledgment at a frame transmission side of a wireless LAN system.  <P>SOLUTION: A wireless LAN terminal 100a at a transmitting side retransmits an identical frame to a transmitting frame at the same communication rate as a previous transmission until at least a predetermined rate change frequency even though the terminal cannot receive an ACK frame from a receiving side (step S5). Meanwhile, a wireless LAN terminal 100b at the receiving side performs fall-back before reaching at least the rate change frequency when the terminal receives the retransmission frame (step S8), and transmits the ACK frame at a low-speed rate (step S9). Unnecessary fall-back at the transmitting side is suppressed since it is more likely that the ACK frame can be received normally at the wireless LAN terminal 100a side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237422-A (JP)
Title: High-pressure steam sterilizer
Inventor: NISHIZAKI YUICHI
IPC: A61L2/06
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately notify of a checkout period of a sterilizer body.  <P>SOLUTION: This sterilizer includes a chamber for storing an object to be sterilized and sterilizing it, an openable/closable lid for tightly closing an opening part of the chamber, steam generation means for supplying steam to the inside of the chamber and/or generating the steam in the chamber, and control means for controlling the steam generation means, wherein the control means is configured to count the number of times of sterilizing the objects to be sterilized and notify of the checkout period, when the number of sterilizing times reaches a preset prescribed number.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008237547-A (JP)
Title: Bathtub apparatus
Inventor: SATO MINORU
IPC: A47K3/02
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathtub apparatus capable of providing a bathing person with sufficient massage effects.  <P>SOLUTION: The bathtub apparatus 11 includes a bathtub 2, an advancing part 3 attached to the back face 21a of the bathtub 2, and a driving means 4 for driving the advancing part 3. The surface of the advancing part 3 is displaceable between a normal state and an advanced state in which the advancing part is more advanced into the bathtub 2 than in the normal state. The bathtub apparatus 11 has support parts 5 on both side wall faces for supporting the body of the bathing person with both arms. With this structure, sufficient massage effects can be provided for the bathing person.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007262408-A (JP)
Title: Red phosphor for plasma display panel and plasma display panel provided with fluorescent film formed therefrom
Inventor: KIM YOUNG-KWAN
IPC: H01J11/24
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a red phosphor for a plasma display panel and to provide a plasma display panel provided with a fluorescent film formed therefrom.  <P>SOLUTION: The red phosphor for a plasma display panel comprises (Y,Gd)Al<SB>3</SB>(BO<SB>3</SB>)<SB>4</SB>: Eu<SP>3+</SP>. According to this invention, either by using (Y, Gd)Al<SB>3</SB>(BO<SB>3</SB>)<SB>4</SB>; Eu<SP>3+</SP>alone or by using a mixture of a (Y, Gd)Al<SB>3</SB>(BO<SB>3</SB>)<SB>4</SB>: Eu<SP>3+</SP>phosphor as a principal component with a (Y, Gd)BO<SB>3</SB>: Eu<SP>3+</SP>phosphor, the afterglow time can be improved. Therefore, the plasma display panel provided with a fluorescent film formed from the red phosphor can have a shorter afterglow time and can provide improved color reproduction and thus can solve a luminance saturation problem at a high gradation having been raised when Y(V, P)O<SB>4</SB>: Eu<SP>3+</SP>is used to improve color coordinates.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008239337-A (JP)
Title: Picking work control system
Inventor: YAMADA TOSHIYUKI
IPC: G06Q50/28
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picking work control system capable of rapidly improving the efficiency of picking work at a distribution center by selecting the most suitable picking work method adaptable to characteristics of various delivery orders.  <P>SOLUTION: A fundamental control server 1 selects the most suitable picking method by; checking whether there is a stock sufficient to cover the delivery orders on an objective date or not by a delivery product checking part 30; reading delivery data on the objective date from a delivery product data base 22 by a picking selection part 31 when it is possible to cover the orders; totaling the number of kinds of products and the number of the delivery orders to deliver on the objective date in accordance with the delivery data; computing whether the number of the kinds of the products is higher than a first standard value or not; computing whether the number of the delivery orders is higher than a second standard value or not whichever the computed result is and; computing whether the number of the delivery orders to complete delivery with the specific number of the kinds is higher than a third standard value or not when the computed result is higher than the second standard value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252977-A (JP)
Title: Multi-output power supply unit
Inventor: MURAYAMA HISAICHI
IPC: H02M3/28
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-output power supply unit that can improve efficiency as a unit by a simple modification.  <P>SOLUTION: The multi-output power supply comprises a first output circuit 22, which supplies a first output voltage Vo1 by rectifying and smoothing a voltage induced in the secondary windings 17B of a transformer 17 by switching elements 15, 16, and a second output circuit 32, which rectifies and smoothes the voltage generated in the first output circuit 22 and supplies a second output voltage Vo2. The first output circuit 22 has a first synchronous rectification circuit consisting of a first rectification switching element 71 and a first commutation switching element 72 which are turned on and off alternately synchronizing with the switching elements 15, 16. Furthermore, the second output circuit 32 rectifies and smoothes a pulsating voltage generated at the connection point between the first rectification switching element and a first choke coil 25 and supplies a second output voltage Vo2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248936-A (JP)
Title: Casing securing structure
Inventor: NISHI TAIJI
IPC: H02M7/48
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing securing structure capable of suppressing the transmission of high-frequency noise generated in an inverter and a capacitor into a vehicle cabin.  <P>SOLUTION: In this casing securing structure, at least any parts of the casing 110 in which the inverter is contained are secured to a vehicle body B. The casing securing structure comprises: a bracket 400 secured to one of the casing 110 and the vehicle body B; and an arm 530 extending from the other of the casing 110 and the vehicle body B toward the bracket 400. The bracket 400 comprises: a first securing metal fitting 410 secured to the arm 530; a second securing metal fitting 440 secured to the casing 110 or the vehicle body B to which the bracket 400 is attached; and an elastic body 480 interposed between the first securing metal fitting 410 and the second securing metal fitting 440.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247795-A (JP)
Title: Solvent-based manicure material
Inventor: FUJISHIRO HIROSHI
IPC: A61K8/73
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solvent-based manicure material excellent in makeup durability since hardly peeled off because of suitable flexibility of a coating film, and further since having high smoothness of the coating film, excellent in glossiness, also hardly getting a scratch and excellent in smooth touch feeling.  <P>SOLUTION: This solvent-based manicuring material is obtained by blending the following components (A) to (C): (A) a siloxy group-containing (meth)acrylic acid-based copolymer which is a copolymer of a monomer such as a tris(trimethylsiloxy)silylpropyl methacrylate, etc., with methyl methacrylate, etc., (B) a polysilicone-8 and (C) nitocellulose.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008249976-A (JP)
Title: Electrophoretic display device, driving method of the same, and electronic apparatus
Inventor: YAMADA TOSHIMICHI
IPC: G09G3/20
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device, a driving method of the same, and an electronic apparatus capable of reducing power consumption.  <P>SOLUTION: A controller 40 as a control and calculation means calculates proportions of the first and second display colors (white color and black color) in the entire pixels on the basis of image data of an image to be displayed. It is reset so that one having a larger proportion among the white color and the black color is displayed on an electrophoretic element 24. The writing operation for selectively displaying the display color having the smaller proportion on the electrophoretic element 24 is then performed on the basis of the image data. Thus, the desired images are displayed. A storage capacitance 23 connected to the electrophoretic element 24 holds a potential difference to be provided to the electrophoretic element 24 during the writing operation. Accordingly, the number of the storage capacitances 23 to be charged is suppressed to half or less, thereby reducing the power consumption.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008108230-A (JP)
Title: Secure communication system and secure communication method
Inventor: SHINOMIYA HIROTATSU
IPC: G06F21/44
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secure communication system and a secure communication method capable of defending an attack by maintaining uniqueness of a nonce even when restart occurs and being attained at a low cost in an authenticated device in which the restart may occur.  <P>SOLUTION: The secure communication system I and a secure communication method are provided with: a memory reading means 8a for reading numerical data from a nonvolatile memory 13a after a communication device Aa which is the authenticated device is started by applying power to it; a storage device writing means 10a for storing the read numerical data in a storage device 12a as the nonce N and a memory writing means 9a for writing results by performing a prescribed operation to the numerical data in a nonvolatile memory 13a and use the numerical data read by the memory reading means 8a for higher digits of the nonce N.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008250237-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI TOMOHIKO
IPC: G02B5/30
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a change in a visibility angle is reduced even when humidity is changed at a high temperature, while high luminance and high contrast are achieved and the range causing no gradation inversion is wide.  <P>SOLUTION: The liquid crystal display device includes a liquid crystal cell and a polarizing plate arranged on the outside of the liquid crystal cell and having at least a polarizer, a transparent support and an optical compensation film having an optical anisotropic layer, and satisfies the following conditions (1), (2). The condition (1) is that the Δnd value of the liquid crystal cell is 500 to 800. The condition (2) is that a retardation value Re of the optical compensation film which is shown by the following expression (I) is 25 to 65 nm at 550 nm wavelength: (I) Re = (nx - ny) × d .... expression, provided that nx and ny are refractive indexes in a lagging axis direction and an advancing phase axis direction in a face of the film, and d is the thickness of the film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008257323-A (JP)
Title: Driving assistance system, automobile mounted therewith, and driving assistance method
Inventor: MIZUSHIMA KOICHIRO
IPC: B60R21/00
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving assistance system, an automobile mounted with the driving assistance system, and a driving assistance method that facilitate visual recognition even when other vehicles are behind an object by displaying sound source positions of the vehicles visually.  <P>SOLUTION: The driving assistance system has a vehicle surrounding object position estimation means, a sound source position estimation means and a sound source position display means. The surrounding object position estimation means estimates a surrounding object position, the sound source position estimation means estimates a sound source position, and the sound source position display means displays the surrounding object position and sound source position simultaneously. The sound source position is collated with the surrounding object position. If the sound source position coincides with the surrounding object position, first display information representing a sound source pattern is displayed in or near the sound source position. If no surround object corresponds to the sound source position, second display information representing the sound source pattern is displayed in or near the sound source position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256272-A (JP)
Title: Heat consumer device of regional cooling-heating system and its operating method
Inventor: TOMITA HIROAKI
IPC: F24F11/02
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a peak value of a cooling load in cooling in summer, and to reduce a peak value of a heating load in heating in winter.  <P>SOLUTION: The device is provided with a cold storage device 15 for heat-exchanging a cold heat medium 1 and water W by a cold storage heat exchanger 14 and storing cold in a cold storage tank 13, a cold take-out device 20 for heat-exchanging the water W of the cold storage tank 13 and a cold take-in medium 5 and cooling the cold take-in medium 5 by the cold of the cold storage tank 13, and a heat recovery refrigerator 28 for taking in a warm heat take-in medium 10 and water W of the cold storage tank 13 and simultaneously performing both of heating of the warm heat take-in medium 10 and cooling of the water W of the cold storage tank 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007295789-A (JP)
Title: Method for operating traction converter circuit for connecting to dc voltage network
Inventor: DAEHLER PETER
IPC: H02M3/28
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traction converter circuit for connecting to a DC voltage network.  <P>SOLUTION: The method for operating a traction converter circuit for connecting to a DC voltage network 1 is prescribed. Here, a traction converter circuit has a network converter 2, a transformer 4 having a primary winding 5 and a secondary winding 6, and a converter unit 7. The network converter 2 is connected to DC voltage circuit 3 at DC voltage side, and the DC voltage circuit 3 can be switched to the DC voltage network 1, and the network converter 2 is connected to the primary winding 5 of the transformer 4 at AC voltage side. The converter unit 7 is connected to the secondary winding 6 of the transformer 4 at AC voltage side. The network converter 2 is controlled by a predeterminable network converter control signal SN for setting AC voltage UG of the network converter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008254391-A (JP)
Title: Electrostatic actuator, electrostatic drive device, liquid-droplet discharge head, and manufacturing method for liquid-droplet discharge device
Inventor: YAMASHITA HIDETO
IPC: B41J2/045
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electrostatic-actuator manufacturing method or the like that makes the precise depth (a gap length) of a recess measurable.  <P>SOLUTION: The electrostatic-actuator manufacturing method is configured to perform a step for forming an etching mask 51 on a glass substrate 50, a step for forming each opening part to form each electrode recessed part 11 and a dummy-pattern recessed part 14 by etching the etching mask 51, a step for forming each electrode recessed part 11 and the dummy-pattern recessed part 14 at each part corresponding to each opening part by etching, a step for further expanding each opening part to form each electrode recessed part 11 and the dummy-pattern recessed part 14, a step for forming each stepped recessed part at each part corresponding to each expanded opening part by etching, a step for forming each recessed part with a desired number of steps by repeating the recessed-part forming step once or several times, a step for forming a film as fixed electrodes, and a step for measuring a depth of the dummy-pattern recessed part 14 by a contact type level-difference meter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254697-A (JP)
Title: Wiper blade
Inventor: KUZUNO TAKASHI
IPC: B60S1/38
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiper blade which smoothly reverses a blade rubber without causing reduction in wiping performance when turning around in an advancing/returning passage, in a flat type wiper blade.  <P>SOLUTION: The wiper blade 10 is provided with: the blade rubber 11; a spring plate member 12; and a mounting means 16 for connecting the wiper arm 20 to this, and is reciprocated/moved on a wiring surface S of the vehicle by pivoting of the wiper arm 20. The mounting means 16 has: a pivoting base part 57 for retaining a pivot shaft 51 mounted to the spring plate member 12 and arranged in parallel to a lengthy direction at the inside; a pivoting support part 52 mounted to the pivot shaft 51 at an inner side of the pivoting base part and pivotably supporting the pivoting base part 57 around the pivot shaft 51; a connection body part 18 detachably connected with the wiper arm 20; and a connection base part 17 fixed to the pivoting support part 52, connecting the connection body part 18 through a connection shaft 61 and turnably supporting the connection body part 18 around the connection shaft 61.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259573-A (JP)
Title: Remote controller and toy
Inventor: MIZUKADO YOSHIO
IPC: A63H30/02
Filed: 2007-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller and a toy to be operated securely in response to the sound even if far apart from the sound source, permitting miniaturization of an object to be operated, and capable of controlling the object to be operated to make complicated motions.  <P>SOLUTION: The remote controller comprises a transmission device for generating an operation command signal according to the frequency of a sound signal and radio-transmitting the generated operation command signal, and a receiving device disposed in a casing different from the transmission device for receiving the operation command signal transmitted from the transmission device and outputting a driving control signal corresponding to the received operation signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268424-A (JP)
Title: Reticle defect inspection device and reticle defect inspection method
Inventor: HIRANO RYOICHI
IPC: G03F1/84
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reticle defect inspection device and a reticle defect inspection method, which suppresses damages on a reticle by irradiation with inspection light when a reticle is inspected in a still state.  <P>SOLUTION: The reticle defect inspection device and the reticle inspection method aim to inspect a defect on a reticle by using a pattern image obtained by irradiating the reticle 101 having the pattern formed thereon with light, and are characterized in that the inspection device includes: a dose monitoring means 72 for measuring a dose of light on the reticle; a means 74 for calculating a cumulative dose from the dose measured by the dose monitoring means and comparing with a preliminarily determined threshold; and a means 76 for stopping irradiation of the reticle with light when the cumulative dose resulted from the comparison exceeds the threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264815-A (JP)
Title: Arc welder
Inventor: MORIMOTO YOSHIKI
IPC: H02M3/155
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable arc welder that causes no omissions in the pulse waveform of output control signals in small electric current regions.  <P>SOLUTION: The arc welder is equipped with: an auxiliary capacitor that charges electricity through a DC power source circuit and a switching element for opening/closing the power; a step-down circuit inserted between the switching element for power opening/closing and the auxiliary capacitor; a transformer for transforming the output of an inverter circuit to a voltage suitable for arc; a secondary rectifier circuit for rectifying the output of the transformer; an output control circuit for outputting an output control signal; a welding output monitoring circuit for outputting a welding output monitoring signal when the output of the welder is smaller than a prescribed output; and a step-down chopper control circuit that, when the welding output monitoring signal is stopped, synchronizes with the output control signal to conduct the power opening/closing switching element and the inverter circuit and that, when the welding output monitoring signal is outputted, synchronizes with the ON of the output control signal to conduct the power opening/closing switching element for a prescribed time, thereby stepping down the DC voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269743-A (JP)
Title: Optical disk device
Inventor: FUJIMURA NOBUHIKO
IPC: G11B33/08
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To absorb vibration from outside even when suppressing thickness and width.  <P>SOLUTION: An on-vehicle optical disk device 2 is provided with a disk reproducing mechanism and a case 5. The case 5 is attached to a holding base 7 through three dampers 8. The case 5 is provided with an upper cover 11 and a lower cover 12. The lower cover 12 is provided with a mechanical housing part 12a and a wing part 12b. A left supporting plate 15, a right supporting plate 16, and a rear supporting plate 17 are attached to a side of the mechanical housing part 12a. The right supporting plate 16 supports a damper 8 so as to position at a lower part of the wing part 12b. The case 5 is attached to a holding base 7 so as to be swung freely by a coil spring 18. When the case 5 is swung in the before and behind direction, a left swing regulating part 7e is abutted to a first swing regulating piece 15c or a second swing regulating piece 15d, then the swing of the case 5 is regulated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277024-A (JP)
Title: Manufacturing method of baked product of plasma display panel
Inventor: YOSHIDA MASARU
IPC: H01J11/22
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a baked product of a plasma display panel capable of preventing occurrence of baking irregularity and generation of bubbles even when a baking gas large in specific gravity is produced.  <P>SOLUTION: This method is used for manufacturing a baked product of a plasma display panel from a material containing a cellulosic resin and an acrylic resin, wherein an intake part and an exhaust part are formed in a baking furnace used for manufacturing the baked product. The method includes: (1) a process of baking a material supplied onto a substrate; (2) a process of irradiating an upper region of the material with light from a light source; (3) a process of detecting the light used for the irradiation by a light reception unit arranged oppositely to the light source; and (4) a process of controlling at least either of supply of a gas supplied from the intake part and exhaust of a gas in the baking furnace from the exhaust part in response to intensity of the detected light.  <P>COPYRIGHT: (C)2009,JPO&INPIT