baber/WOPTO huggingface dataset:
Patent JP-2003198318-A (JP)
Title: Interdigital converter compensating diffraction of surface wave
Inventor: FISCHERAUER ALICE
IPC: H03H9/25
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interdigital converter for surface wave which minimizes the diffraction effect.  <P>SOLUTION: In this interdigital converter, the acoustic track of the interdigital converter is divided into (n) pieces of partial tracks which are arranged in parallel with one another by (n) pieces of partial converters. The converters have drive functions being materialized by the grading of electrode digit cross length and have small apertures A<SB>j</SB>and relatively large diffraction, and are electrically connected with each other. The partial converters have an aperture A<SB>j</SB>each, and all the partial converters have the same drive functions. Numerical formula 1 materializes to the given total apertures of the interdigital converter, (n) is an integer of n≥3, and it is so constituted as to have relatively small diffraction as a whole.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165941-A (JP)
Title: Emi countermeasure circuit and emi countermeasure method used for the same
Inventor: TAKAHASHI RYOJI
IPC: H04B15/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EMI countermeasure circuit that has large reduction effect on a disturbing wave and can reduce influence on a clock transmitted through a clock wiring and adjust the reduction effect on the disturbing wave according to the transmission state of the clock wiring and an EMI countermeasure wiring.  <P>SOLUTION: A clock from an oscillation part 1 is inputted to an N-multiplier 3 which multiplies the clock by 1 to N (N: natural number). The clock outputted from the N-multiplier 3 is inputted to a phase shifter 4 which shifts its phase by 0 to 360°. The clock outputted from the phase shifter 4 is inputted to a filter 5 which passes only a necessary frequency band. The clock outputted from the filter 5 is inputted to a gain control part 6 and adjusted there to a necessary amplitude. The clock outputted from the gain control part 6 is inputted to an EMI countermeasure wiring 101 wired in parallel to a clock wire 100 connecting the oscillation part 1 and a clock transmission object 2 together and then transmitted to a terminal part 9 through the EMI countermeasure wiring 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161713-A (JP)
Title: Hydrazone derivative, method for producing the same and insecticide containing the same as active ingredient
Inventor: KAMEGAWA NAOTO
IPC: C07C315/04
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insecticide exhibiting high insecticidal effect and wide insecticidal spectrum on harmful organisms for agriculture and horticulture, and showing less or no harmful effects on useful crops.  <P>SOLUTION: The present invention provides a hydrazone derivative comprising all geometrical isomers represented by formula (1) [wherein W represents C-R7 or a nitrogen atom; m is an integer of 0, 1 or 2; X is an alkyl chain which may be substituted with a 1-6C halogen; R1 is a 1-6C alkyl group or the like which may be substituted; R2 is a 1-6C alkyl group or the like which may be substituted; R3, R4, R5, R6 and R7 are each independently a hydrogen atom, a halogen atom, a cyano group, a nitro group, an acyl group or 1-6C alkyl group or the like which may be substituted], a method for producing the hydrazone derivative and the insecticide containing the compound as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171048-A (JP)
Title: Consumer-inducing method
Inventor: YAMASHITA SHUICHI
IPC: G06Q40/06
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumer-inducing method which moves the management of personal assets from direct finance to indirect finance.  <P>SOLUTION: A display board, which puts a question to a customer and displays a promo word drawing the customer's attention to an issue, is provided in furniture usually used in which leaflets are exhibited so as to arouse the interest and concern of the customer, and a plurality of the leaflets are selectively exhibited as the response of the customer to the promo word. By this, the customer can easily take the leaflets which are suitable to him (her).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135635-A (JP)
Title: Vegetable harvester
Inventor: NOMURA ICHIRO
IPC: A01D45/28
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable harvester having a simple structure and free from the trouble of the crushing of unharvested vegetable with the rear wheels.  <P>SOLUTION: The vegetable harvester 1 is provided with a travel driving unit 10 having a rear machine frame 20, a front machine frame 30 fixed to the rear machine frame 20, and a vegetable cutting part 40 supported in a manner laterally swingable relative to the front machine frame 30. The vegetable cutting part 40 has a cutting blade 42a having a width larger than the lateral width of the travel driving unit 10. A gap is formed behind the cutting blade 42a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172275-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KITAHARA AKINAO
IPC: H01L21/76
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which is capable of forming a very deep well through a simple process.  <P>SOLUTION: A p-conductivity type semiconductor substrate 1 is thermally oxidized to form a silicon oxide film 100 on its surface (Figure (a)). Then, a resist 105 which is patterned so as to open a region that is to serve as the well is formed through a lithography technique. The silicon oxide film 100 is etched as the patterned resist 105 is used as a mask (Figure (b)). Furthermore, impurities corresponding to an n-conductivity type are injected into the semiconductor substrate 1 as the resist 105 and the like are used as a mask. By this setup, a well 10' is formed in the semiconductor substrate 1. Furthermore, after the resist 105 is removed, the semiconductor substrate 1 where the impurities have been injected is subjected to a heat retaining process of heating the semiconductor substrate 1 up to a prescribed temperature and keeping the semiconductor substrate 1 at the prescribed temperature for a prescribed time, and thus the deep well 10 can be obtained (Figure (c)).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167995-A (JP)
Title: Image recording method
Inventor: SASAKI YOSHIHARU
IPC: B41J2/32
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform image recording of a stripe quickly with a good image quality.  <P>SOLUTION: When WL<WP is satisfied, assuming WL is the recording width in the subscanning direction of a recording spot array, WP is the width in the sub-scanning direction of a stripe shape, and PP is the pitch in the sub-scanning direction of a stripe pattern, recording is performed while matching a forward end recording spot Sp1 to the upstream end in the sub-scanning recording direction of a next stripe shape if recording data of stripe shape for a recording spot array Sp is not present at the time of next recording in the main scanning direction following to recording in the main scanning direction thus eliminating useless main scanning operation where recording is not performed at all.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179178-A (JP)
Title: Mounting structure of semiconductor device
Inventor: MATSUDA SHIN
IPC: H01L21/60
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a structure for mounting a semiconductor device on an external electric circuit board is much deteriorated in properties of transmitting electric signals due to reflections or the like when high-frequency electric signals are transmitted, wherein the semiconductor device is composed of a semiconductor element transmitting/receiving high-frequency electric signals and a package for housing the semiconductor element airtightly.  <P>SOLUTION: The semiconductor element 6 transmitting/receiving electric signals having frequencies of 40 to 80 GHz is housed in a package for the formation of a semiconductor device 11 equipped with an input/output pad 3a which is connected to a semiconductor element 6 and located on its undersurface. The mounting structure of the semiconductor device 11 is that the semiconductor device 11 is mounted on an external electric circuit board 12 as the input/output pad 3a is connected to a circuit conductor 13 of the external electric circuit board 12 through the intermediary of a conductive connecting material 14. The input/output pad 3a is 0.196mm<SP>2</SP>or below in plane area, and the gap between the semiconductor device 11 and the external electric circuit board 12 is filled up with a resin filler 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165101-A (JP)
Title: Fuel cell, fuel cell system, and method for warming the fuel cell
Inventor: KUDO HIROYASU
IPC: H01M8/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell, a fuel system and a method for warming the fuel cell which allows for warming up the fuel cell in a short time by a warming means of a small capacity ( for example, an electric heater).  <P>SOLUTION: The fuel cell contains a plurality of heat-exchanging medium circulation channels 201 independently of one other, inlets 202, 204, 206 and 208, and outlets 203, 205, 207 and 209. Selection of a plurality of the heat-exchanging medium circulation channels enables heat-exchanging medium circulating regions to be so selected that parts of regions in the fuel cell is warmed up, by circulating the heat-exchanging medium in the part in the fuel cell at warming-up thereby, since the part in the fuel cell has a small heat capacity, for reducing the capacity of the warming means to warm the heat-exchanging medium. The regions as a whole are warmed up, by making the warmed heat-exchanging medium circulate sequentially via a plurality of channels throughout the fuel cell.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178166-A (JP)
Title: Contact-type sensor
Inventor: KOSHIZUKA YASUO
IPC: A61B5/117
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact-type sensor suitable for detecting a subject such as a fingertip directly in contact with the surface.  <P>SOLUTION: A solid-state imaging device 2 comprises a transparent substrate 17, a plurality of DG-TFT 20 arranged on the transparent substrate 17 in a matrix shape, and a protective insulating film 31 for covering all the DG-TFT 20, a discharging conductive film 32 formed on the insulating film 31, and a liquid-repellent film 33 formed on the conductive film 32. An examinee places the fingertip 100 on the surface 33a of the liquid-repellent film 33, and each DG-TFT 20 receives the reflected light by the fingertip 100, whereby a fingerprint image of the fingertip is taken by the solid-state imaging device 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177839-A (JP)
Title: Objective lens for optical information recording and reproducing apparatus
Inventor: KUBO WATARU
IPC: G11B7/1374
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an objective lens adequate for a holographic optical information recording and reproducing device.  <P>SOLUTION: The objective lens for recording and reproducing information by condensing incident parallel luminous fluxes near to the recording surface of an optical information recording medium is provided for the optical information recording and reproducing device for recording and reproducing the information by utilizing holography. The lens comprises a single lens of which the incident end surface and exit end surface existing opposite to the incident end surface are aspherical surfaces symmetric within at least their effective diameters and rotationally symmetric around the optical axis of the same shape and have positive refracting power.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186723-A (JP)
Title: Video signal processing apparatus, processing method therefor, video signal recording apparatus, processing method therefor, video signal reproducing apparatus, reproducing apparatus therefor, program, and recording medium
Inventor: SHIBATA YOSHIAKI
IPC: G11B27/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus capable of flexibly dealing with metadata in various notation formats.  <P>SOLUTION: This video signal processing apparatus is provided with a metadata notation format identifying unit 432 for identifying the notation format of metadata described in a predetermined language; a conversion table selecting unit 434 for selecting a conversion table corresponding to the notation format of the identified metadata, from one or more previously prepared conversion tables; a metadata notation format converting unit 436 for converting the notation format of the metadata into a notation format with which the video signal processing apparatus can deal, on the basis of the selected conversion table; and a processing control unit 480 for controlling the processing regarding the video signal on the basis of the metadata having converted notation format. With this constitution, the video signal processing apparatus can flexibly deal with the metadata of an arbitrary notation format.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182024-A (JP)
Title: Ventilation duct
Inventor: SUGIURA HIROSHI
IPC: B60H1/34
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve blowing-range control performance with respect to air blown from a blow-out port.  <P>SOLUTION: A back surface portion facing an opening region of the blow-out port 20 on a second wall part 16 is constituted by a curved wall part 32 extending from the second wall part 16 to the blow-out port 20 side to be curved, and a plane wall part 34 extending along the blow-out port 20 from an edge of the curved wall part 32. Thus, the air introduced from an upstream side is deflected to the blow-out port 20 side in the dispersed state during being moved along the curved wall part 32, and can be widely diffused from the blow-out port 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183789-A (JP)
Title: Double wound band brake device
Inventor: FUJII KAN
IPC: F16D49/08
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double wound band brake device facilitating/securing braking control while preventing abrupt increase of the coefficient of kinetic friction, in a double wound band brake device used for automatic transmission of vehicle or the like.  <P>SOLUTION: In the double wound brake band 3, the coefficient of kinetic friction between a specified range (about 3/5 of the total length of an intermediate band 11) of an apply bracket side 25 in the intermediate band 11 and a drum 27 is regarded to be relatively small to form a relatively low friction face (the first friction face) 33. The range from the vicinity of the connection part 31 with the outside band 15 to the boundary of the low frictional face is regarded as a face (the second friction face) 35 with a higher coefficient of kinetic friction than the lower friction face 33.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182952-A (JP)
Title: Yellow azo pigment composition and coloring composition using the same
Inventor: OKAMOTO HISAO
IPC: C09D11/326
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relatively low cost yellow monoazo pigment or disazo pigment which has improved heat stability, high coloring power, and a high color developing property, and to provide a method for producing it.  <P>SOLUTION: The yellow azo pigment composition which comprises (A) yellow azo pigment excellent in heat stability and with a heat stability index of 1.5 or less, and (B) yellow azo pigment inferior in heat stability and with a heat stability index of 2.0 or more, and which has a heat stability index less than 2.0. The method for producing the yellow azo pigment composition is comprised of dispersing (A) yellow azo pigment with an average particle size of at most 0.1μm and a heat stability index of 1.5 or less together with a coupling component of (B) yellow azo pigment with a heat stability index of 2.0 or more in a solvent, and coupling it by adding a diazonium salt of the (B) yellow azo pigment dropwise into the dispersion solution to produce the (B) yellow azo pigment as a composite with the (A) yellow azo pigment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193152-A (JP)
Title: Light source device
Inventor: YAMASHITA TAKAMASA
IPC: H01S3/06
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress undesired oscillation or to suppress oscillation light and to reduce adverse influence to a stimulation light source in a light source device using a double clad fiber.  <P>SOLUTION: In the light source device, stimulation light from a laser diode 2 is made incident on the double clad fiber 4 and ASE is outputted. A double clad fiber for oscillation suppression 11, which includes a damage adsorbing oscillation light transmitted through a core 5 of the double clad fiber 4 and giving damage is arranged on a side on which stimulation light of the double clad fiber 4 is made incident. Thus, undesired oscillation between the laser diode 2 and the end face 4a of the double clad fiber 4 is suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188291-A (JP)
Title: Method for coating resin component
Inventor: ISHIKAWA HIROSHI
IPC: B05D5/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method which can secure the hiding properties of a black resin component even when the thickness of a color base coating film is decreased without increasing the pigment concentration and viscosity of the color base coating.  <P>SOLUTION: In the method for coating a resin component, a black object 1 to be coated is coated with a primer 2, the primer coating film 2 is coated with the color base coating 3 containing a colored pigment, the color base coating film 3 is coated with a white base coating 4 containing a glossy material, and the base coating film 4 is coated with a clear coating 5. The primer 2 contains a colored pigment of at least 80 L<SP>*</SP>value in a CIE color system L<SP>*</SP>a<SP>*</SP>b<SP>*</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193920-A (JP)
Title: Program delivering system and receiving apparatus
Inventor: YOSHIDA OSAMU
IPC: H04N5/44
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program delivering system and a receiving apparatus that enable users to select unconsciously and seamlessly programs on air, broadcast in past times, and broadcast in the future, and to select freely broadcast and communication pathways.  <P>SOLUTION: There is provided the program delivering system equipped with a first delivering method for delivering programs by using a first delivering pathway that utilizes broadcasting waves, and a second delivering method for delivering the programs by using a second delivering pathway 104 that utilizes a bidirectional communication pathway. In the program delivering system, the programs subsequent to a delivery through the first delivering pathway are got deliverable in the second delivering pathway 104, while parts of or digests of the programs prior to the delivery through the first delivering pathway or on air become deliverable.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189112-A (JP)
Title: Head-up display
Inventor: YOSHITOMI TERUO
IPC: G02B27/01
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head-up display capable of saving a mounting space for a head-up display device, having little deterioration of an indicator 2, being compatible with an air conditioner and the like, and suppressing influence on a layout of the inside of an instrument panel.  <P>SOLUTION: The indicator 2 is provided in the inside of the instrument panel 5 so as to freely rise and fall, and an indicator actuator 3 making the indicator 2 rise/fall is provided. While the indicator 2 is turned down, a lid portion 24 of the indicator 2 structures a part of surfaces of the instrument panel 5. A mirror portion 4 having mirror reflecting a display image of the indicator 2 to a combiner is provided in the inside of the instrument panel 5 so as to freely rise and fall, and a mirror portion actuator 46 making the mirror portion 4 rise/fall is provided. While the mirror portion 4 is turned down, a lid portion 42 of the mirror portion 4 structures a part of surfaces of the instrument panel 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193377-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FUKUSHIMA MASARU
IPC: B24B37/04
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of stabilizing a polishing rate in a CMP process, and improving in-face uniformity.  <P>SOLUTION: This method for manufacturing a semiconductor device comprises a first polishing process for polishing a portion of a film 14 to be polished formed on a first layer 12 having a groove 12a with a prescribed pattern so that the groove 12a can be embedded by supplying prescribed polishing solution, a cleaning/polishing process for cleaning and polishing the film 14, and a second polishing process for polishing the residual part of the film 14 formed outside the groove 12a by supplying prescribed polishing solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192403-A (JP)
Title: Information processing system and method for managing data in cache memory
Inventor: OKOCHI SATOSHI
IPC: G06F12/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system and a method for managing data in a cache memory, which decreases the number of accessing to an external memory by a processor with a built in cache memory.  <P>SOLUTION: The method comprises a step 108 for acquiring a history of addressing when application programs are executed, a step 110 for storing a history data by leaning data and functions frequently executed and used, a step 102 for selecting a frequently used address, on the basis of the history data, to execute the application program for a next execution time, and a step 104 for locking (residing) selected addresses, which are frequently executed functions and frequently used data. Consequently, the method can decrease the number of accessing to the external memory by receiving the data from the cache memory, which are the frequently executed function and the frequently used data when the application program is objectively executed at the predetermined time at a step 106.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194076-A (JP)
Title: Image processing device, image processing method, and encoding device
Inventor: SATO KAZUFUMI
IPC: H04N19/91
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device by which the variable of a quantization parameter is specified by appropriately reflecting the complexity of image data when the roughness of the quantized image data of a moving image becomes r times when increasing the quantization parameter for the specified unit amount.  <P>SOLUTION: The image processing device comprises: an activity calculation circuit 40 generating activity Nact.<SB>j</SB>being the index of the complexity of the picture data; and a ΔQ calculation circuit 41 stipulating a corresponding relation between the activity Nact.<SB>j</SB>and variriable data ΔQ so that the variable data ΔQ of the quantization parameter may be increased by 1 when the activity Nact.<SB>j</SB>becomes to 1.12 times, and obtaining the variable data ΔQ corresponding to the activity Nact.<SB>j</SB>generated by the activity calculation circuit 40 based on the stipulation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI