baber/WOPTO huggingface dataset:
Patent JP-2004317467-A (JP)
Title: Method and apparatus for measuring dynamic linearity of laser vibration meter, and laser displacement meter
Inventor: UMEDA AKIRA
IPC: G01B11/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily and accurately measure dynamic linearity, for evaluation, of a laser vibration meter and a laser interferometer that are used in the important fields of industry.  <P>SOLUTION: Two flying bodies on the concentric circle are launched from a double firing tube, to hit one end part of a metal rod independently, simultaneously, or with a specified time lag, to generate elastic wave pulses in the metal rod. The kinetic speed and distortions at the end face, caused when the elastic wave pulses generated when the flying bodies collide reaches the other end part of the metal rod, are measured with the laser vibration meter or laser displacement meter which is to be the object of evaluation. Further, measurement is made with a laser interferometer, which is a reference, or with a distortion gauge provided to the side surface of the metal rod, for the calculation of measurement signal and appropriate correction, as well. The calculation result is compared with the measurement value of laser vibration meter or of laser displacement meter for time domain and frequency domain, so that the dynamic linearity of the laser vibration meter or of the laser displacement meter is measured for evaluation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326856-A (JP)
Title: Magnetic head and magnetic recording/reproducing device
Inventor: KOHAMA OSAMU
IPC: G11B5/127
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably provide a magnetic head of a multilayer structure which has the improved joint strength at the magnetic gap, high productivity, and excellent high-frequency characteristics and low frequency characteristics with narrowed tracks.  <P>SOLUTION: A magnetic core is constituted of a multilayer film in which metallic magnetic layers and nonmagnetic layers are alternately stacked. The direction of the easy axis of magnetization of the metallic magnetic layer in the vicinity of a magnetic gap is nearly parallel to the magnetic gap surface within a layer surface. At least part of the metallic magnetic film is constituted in a manner that the metallic magnetic films whose direction of easy axis of magnetization is nearly orthogonal to the magnetic gap surface and the nonmagnetic films are alternately stacked. The metallic magnetic films and nonmagnetic films are alternately stacked in the inner surface part of a winding wire part, and a mold glass is arranged. Thus, a highly efficient multilayer magnetic head having good high band characteristics, no deterioration of low band characteristics and a high productivity is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326239-A (JP)
Title: Article sales method and article sales system
Inventor: ORUI NORIKO
IPC: G06Q50/00
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily check price cutting/discount/in-bulk sale of articles and to quickly and easily correct the price if necessary in an article sales method and its system for selling articles.  <P>SOLUTION: This article sales method is provided with a step for sequentially displaying the list of article names, unit prices, and the like based on the information read from bar codes and the like of the articles brought by a customer on a screen for a customer and that for a clerk, a step for emphatically displaying a selected correction article when the customer selects the correction article from the article list displayed on the screen for the customer and emphatically displaying the correction article on the screen for the clerk at the same time, and a step for displaying correction contents on the screen for the customer when the clerk corrects the emphatically displayed correction article on the screen for the clerk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326254-A (JP)
Title: Electronic equipment and screen display method
Inventor: NAKAMURA HIROYUKI
IPC: G06T13/80
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To display three-dimensional animations having smooth connection between frames in portable electronic equipment.  <P>SOLUTION: Electronic equipment comprises a three-dimensional image generation means 2 for generating a three-dimensional image which displays an object, at an arbitrary distance from an arbitrary viewpoint set virtually in a virtual three-dimensional space; an expansion/contraction rate generation means 2 for generating an expansion rate or a contraction rate determined, in response to a distance in the virtual three-dimensional space, from an arbitrary viewpoint to the object displayed as a n-th frame three-dimensional image (n is a natural number), a magnified/reduced image generation means 2 for generating the n-th frame three-dimensional image, by expanding or contracting the three-dimensional image stored to a second storing means 3 by the generated expansion rate or contraction rate; and a display means 5 for successively displaying the expanded or contracted and generated three-dimensional image in frame units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326355-A (JP)
Title: Lane deviation prevention device
Inventor: MATSUMOTO SHINJI
IPC: B60K28/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately correct a route in a direction to prevent the deviation, when the probability of the deviation from a traveling lane by a self-vehicle is determined.  <P>SOLUTION: When the probability of the deviation from the traveling lane by the self-vehicle is determined, a target yaw moment in the direction to prevent the deviation is calculated, then the yaw moment is corrected in response to a road lane line for suppressing the approach of the self-vehicle detected on the basis of the peripheral environment of a road of a self-vehicle travelling lane and the deviation prevention control is conducted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323425-A (JP)
Title: Hair-treating agent
Inventor: HORII SHITETSU
IPC: A61K8/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hair-treating agent in a cream shape, capable of imparting moist feeling to the hair, and having a viscosity of being easily coated on the hair without requiring the use of a surfactant as an emulsifying means.  <P>SOLUTION: This hair-treating agent is constituted of a gelatinized or crosslinked starch of a 2-5C hydroxyalkyl starch, and an alkyl-modified carboxyvinyl polymer. A hydroxypropyl distarch phosphate is preferable as the gelatinized or crosslinked starch of the 2-5C hydroxyalkyl starch, and an acrylic acid-alkyl methacrylate copolymer is preferable as the alkyl-modified carboxyvinyl polymer. The content of the 2-5C hydroxyalkyl starch in the hair-treating agent is preferably 0.05-10 mass%, and the content of the alkyl-modified carboxyvinyl polymer in the hair-treating agent is preferably 0.05-5 mass%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326953-A (JP)
Title: Editing device, record reproducing device, dubbing device for record reproducing, editing method, record reproducing method, and dubbing method for record reproducing
Inventor: MIYANO TORU
IPC: G11B20/10
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an editing device and an editing method which can alleviate an editing work.  <P>SOLUTION: This editing device is equipped with a manual editing means 8 for editing program data manually for a designated run of an across-the-board program recorded on a media device 1, a reference editing information generation means 9 for generating the reference editing information automatically from a result from the editing, and an automatic editing means 11 for performing, based on the reference editing information, the editing of the program data following the above designated run of the above across-the-board program recorded on the media device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335167-A (JP)
Title: Electrode as well as battery for high-speed charge and discharge
Inventor: NAGAYAMA SHIN
IPC: H01M4/13
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode and a battery for high-speed charge and discharge excellent in energy density, capable of preventing precipitation of lithium even at charging and discharging at a high speed with a large current.  <P>SOLUTION: A negative electrode for a secondary battery exchanging metal ions of the same kind between a positive electrode and a negative electrode is characterised in that the film thickness of a negative electrode active material is 30 μm or less and 1 μm or more, and, as a negative electrode material, either an oxide or salt of a metal forming an alloy with a metal reducing the same metal, or boron-added carbon, or a plurality of them, are contained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329495-A (JP)
Title: Ultrasonic probe
Inventor: OSAWA TAKAYA
IPC: A61B8/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve the cooling efficiency of an ultrasonic probe in the ultrasonic probe of the structure in which the connection of an electric circuit substrate to a vibrator element is performed at the side face of the vibrator.  <P>SOLUTION: This ultrasonic probe 2 includes a probe body 28 comprising the vibrator 22 in which a plurality of vibrator elements are arranged, an acoustic matching layer 24 arranged on one surface of each vibrator element of the vibrator 22, and a backing material 26 arranged on the other surface of the vibrator 22, a housing 30 for housing this probe body 28, a thermal conductor 32 thermally connected to the backing material 26, and the electric circuit board 34 arranged on the side faces of the vibrator 22 electrically connecting the vibrator 22 to the transmitting/receiving cable 38 of an ultrasonic signal. The thermal conductor 32 has an elastic member 36 arranged to be brought into contact with the inside face 30a of the part of the housing 30, arranged via an air gap between the opposite surface of the contact surface and the inside face 30b of the housing 30 and positioned in the air gap to press the thermal conductor 32 in the direction of the contact surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331168-A (JP)
Title: Packing device and packing method for keyboard instrument
Inventor: KITAHARA YU
IPC: G10C9/00
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing device and a packing method for a keyboard instrument, whereby the stability of the packed keyboard instrument is improved regardless of the shape of the keyboard instrument, damage to the keyboard instrument caused by a shake can be prevented, the light is reduced and hence handling is improved, and a storage space for cushioning materials can greatly be reduced.  <P>SOLUTION: The packing device includes an outer box 3 for accommodating a keyboard instrument 2 and an air bag 4 that is inflated with gas, disposed under inflation in a space V between the outer box 3 and the keyboard instrument 2 accommodated in the outer box 3, and presses the outer box 3 and the key board instrument 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329145-A (JP)
Title: Simple culture apparatus
Inventor: KIKIYUUGAWA MASANAO
IPC: C12M1/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact simple culture apparatus for the culture of E.coli, and the like, for genetic engineering use, or the like, and producible at a low cost.  <P>SOLUTION: This simple culture apparatus 1 is provided with a culture vessel 40, a stirrer 10 to stir and circulate a culture liquid in the culture vessel, an oxygen circulation apparatus 30 to supply oxygen and a panel heater 20. The stirrer 10 sucks the culture liquid from a suction port 14 and discharges it from an ejection port 15 to circulate the culture liquid. The oxygen circulation apparatus 30 circulates and supplies oxygen, removes carbon dioxide gas from the CO<SB>2</SB>-containing oxygen discharged from the culture vessel 40 and returns the purified oxygen to the culture vessel 40. The oxygen circulation apparatus 30 is provided with a gas discharging part to regulate the inner pressure of the culture vessel 40. The temperature of the culture liquid in the culture vessel 40 is detected by a sensor 24 and the panel heater 20 is switched on or off by a liquid controller 28 according to a signal transmitted from the sensor. The temperature of the inner wall surface of the culture vessel 40 is controlled by a pre-temperature controller 22 and a pre-temperature sensor 26. The culture vessel 40 can be produced with plastics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335378-A (JP)
Title: Direct backlight
Inventor: YAMAMOTO MASATOSHI
IPC: F21Y103/37
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight that does not adversely affect the emission efficiency and the life and provides uniform brightness on both ends.  <P>SOLUTION: Cold cathode tubes 2 are each formed so as to draw a near rectangle from one tube end 2d to the other tube end 2d, thereby, the cold cathode tube has short tube parts 2b, 2c on right and left short-tube areas A1, A2, respectively, which have the same lengths of respective emission parts. When the emission is viewed through a diffusion plate, the right and left ends have a uniform brightness, thereby leading to no need for shading the right and left ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335380-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M10/0566
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the volume of a dead space D generated inside a cylindrical exterior can to the minimum in a nonaqueous electrolyte battery having an electrode wound-up body, obtained by winding a sheet like positive electrode large in thickness dimension and short in length together with a negative electrode and a separator, as a battery element.  <P>SOLUTION: A winding central portion C of the wound-up body is featured by forming it in an elliptical shape. And also, it is characterised in that the dimensional difference (L1-L2) between a long axis L1 and a short axis L2 of an ellipse of the central portion C of the wound-up body is featured by setting it to roughly the same dimension as a total value (W) of thickness dimension of a positive and a negative electrodes 3, 4 and a separator 5. Accordingly, since the wound-up body can be formed close to a cylindrical shape by reducing overhang dimensions outward from the positive and the negative electrodes 3, 4 regarding a wound-up end portion E, the volume of the dead space D inside a cylindrical exterior can 2 can be suppressed to the minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004235134-A (JP)
Title: Porous electrode substrate for polymer electrolyte fuel cell and its manufacturing method
Inventor: NAKAMURA MAKOTO
IPC: H01M4/86
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode substrate for a fuel cell, capable of making close contact with a catalyst layer and securing a passage for a reactant gas and water, excellent in mechanical strength, and continuously rollable around a roll with its long length kept, and its manufacturing method.  <P>SOLUTION: A porous electrode substrate 1 practically dispersed in random directions in two-dimensional plane and formed by mutually binding short carbon fibers having diameters of 0.1-0.5 μm and fiber lengths of 0.2-9 mm by carbon is superimposed over another porous electrode substrate 2 practically dispersed in random directions in two-dimensional plane and formed by mutually binding short carbon fibers having diameters of 6-20 μm and fiber lengths of 3-20 mm by carbon, and both of them are integrated by carbon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003335630-A (JP)
Title: Use of at least one metal complex as desquamation agent
Inventor: GALEY JEAN-BAPTISTE
IPC: A61K8/23
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent and treat the greasy skin tending to result in the dry skin and/or aged skin symptoms and/or skin pigmentation and/or acne.  <P>SOLUTION: At least one metal complex in a cosmetic composition containing a physiologically acceptable medium is used as a skin desquamation promoter and/or an epidermis regeneration stimulant for beauty culture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004841-A (JP)
Title: Video image processing method for displaying on display device
Inventor: WEITBRUCH SEBASTIEN
IPC: G09G3/294
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video image processing method which mainly relates to plasma display techniques and improves luminance and (or) an image quality of an image displayed on a matrix display device like a plasma display panel, on the basis of duty cycle modulation (pulse width modulation) of light emission and to provide a video image processor for realizing the method.  <P>SOLUTION: The video image processing method for processing a video image to be displayed on a display device provided with a plurality of lines constituted of light emitting elements called cells which correspond to pixels of an image, comprises a step of dividing the duration of one moving picture frame into a plurality of sub-field periods during light emitting operation of the cell and a step of dividing a sub-field period to an address period when the plurality of lines are individually scanned, a maintenance period, and an erase period. Address times are different by lines in the address period.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342482-A (JP)
Title: Fuel cell system
Inventor: ASAI AKIHIRO
IPC: F16K17/196
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the control of differential pressure between a fuel electrode and an oxidizer electrode and the control of withstand pressure in a system without installing two valve mechanisms corresponding to these.  <P>SOLUTION: When pressure inside a hydrogen supply tube 11 has a prescribed value or larger, a valve 51 in a safety valve part 43 goes up and discharges hydrogen outside the system from a hydrogen discharge port 47a. On the other hand, a differential pressure valve part 45 controls the differential pressure by lifting a piston 59 when the pressure of hydrogen introduced from a hydrogen pressure inlet pipe 65 into a hydrogen pressure inlet space 61 becomes higher than the pressure of the air introduced from an air pressure inlet pipe 67 into an air pressure inlet space 63. The piston 59 of this differential pressure valve part 45 and the valve 51 of the safety valve part 43 are connected by a connecting rod 69 and a valve operation flange 71. The valve operation flange 71 is connected to the valve 51 with a margin, and thereby the operation of the valve 51 can be made without being affected by the pressure difference between the air system and the hydrogen system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342895-A (JP)
Title: Semiconductor device, method of manufacturing the same, and electronic circuit apparatus
Inventor: YAMAGATA OSAMU
IPC: H01L25/10
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a SiP type semiconductor device having improved heat resistance not to generate deformation and warp even in the high temperature process required for electrostatic capacitance element and resistance element, and also to provide a method of manufacturing the same semiconductor device and an electronic circuit apparatus mounting the same device on a mounting substrate.  <P>SOLUTION: Passive elements such as an electrostatic capacitance element C and inductance L are formed on a silicon substrate, insulation layers (17, 23, 28) are formed over these passive elements, and wiring portions (19a, 19b, 25a, 25b, 27) are formed within the insulation layers for connection with the passive elements. Moreover, a semiconductor chip 21 including active elements is built in the insulation layer for connection with these wiring portions, and a salient pole 30 is formed over the surface of the insulation layers for connection with the wiring portions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342006-A (JP)
Title: Electronic currency storing device
Inventor: IIZUKA SHIGEYOSHI
IPC: G06Q20/36
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a user feel that electronic currency is received/paid by changing a main body case according to the balance of the electronic currency.  <P>SOLUTION: This electronic currency storing device is configured to distribute the mass of a main body case, to change the center of gravity position, to change thickness, or to change a temperature, according to the balance of electronic currency stored in an electronic currency storing means for storing electronic currency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347772-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and image forming apparatus
Inventor: MOCHIZUKI FUMITAKA
IPC: G03G5/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, a process cartridge and an image forming apparatus capable of stable image formation over a prolonged period of time using a low power charging method in which small amounts of ozone and NOx are generated.  <P>SOLUTION: In the electrophotographic photoreceptor used in the image forming apparatus with a charging means to charge the electrophotographic photoreceptor by bringing a charging member into contact with the top of the photoreceptor, a compound of formula (1) is contained in the electrophotographic photoreceptor and a charge injection layer is formed as a surface layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347019-A (JP)
Title: Automatic drain valve
Inventor: NAKANISHI HIROYUKI
IPC: F16K51/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic drain valve and capable of preventing the failure.  <P>SOLUTION: The automatic drain valve is provided with a valve box 11 equipped with an exhaust port 11c between an inlet 11a and an outlet 11b, a valve body 12 for opening and closing the exhaust port 11c, a stop plate 18 installed in the outlet 11b, and equipped with a drain hole 18b, and a rotatable arm 23 for holding a stop plug 24 at an end. The arm 23 is provided with a compression coil spring 27 for energizing the stop plug 24 for the direction to be separated from the stop plate 18b, and a lever 28 for changing an opening and closing plug 24 for a position to close the drain hole 18b and a position to open the drain hole 18b at the other end of the arm 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313706-A (JP)
Title: Air purifier utilizing photocatalytic deodorant coated wall by combining ozone and ultraviolet rays
Inventor: KANO TERUHIKO
IPC: A61L9/20
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus which enhances the air purifying effect by making the air contact a photocatalytic deodorant layer applied on the outside of the apparatus for yielding deodorizing effect in the conventional type, the air is sterilized by the ozone or the ultraviolet rays and released as it is after the filtration thereof.  <P>SOLUTION: The air is taken in at the upper part of the apparatus and sterilized in an ozone chamber or an ultraviolet ray chamber. The ozone and the ultraviolet rays may be combined. Thereafter, the air is filtered and made to contact the photocatalytic deodorant layers applied respectively on the inside and the outside of the apparatus. The outer wall deodorant layer decomposes the odors when the light thereon exceeds a certain degree of light intensity. The combination of the ideas mentioned above can further enhance the purifying effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI