baber/WOPTO huggingface dataset:
Patent JP-2005038887-A (JP)
Title: Semiconductor device
Inventor: IPPOSHI TAKASHI
IPC: H01L27/01
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device structure with a spiral inductor which is capable of more effectively preventing the lower part of the spiral inductor from being dished.  <P>SOLUTION: A transistor region TR is a region where a plurality of MOS transistors including a MOS transistor T10 are arranged, a dummy region DR is a region located under the spiral inductor SI, a plurality of dummy active layers D1 are provided in the main surface of the SOI substrate SB in the dummy region DR, and furthermore a plurality of dummy gate electrodes D2 are provided so as to cover the dummy active layers D1. At this point, the layout pattern of the dummy active layers D1 is nearly coincident with that of the dummy gate electrodes D2, and the dummy gate electrodes D2 are arranged on the dummy active layers D1 overlapping accurately with them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336696-A (JP)
Title: Trimming method and equipment of power amplifier
Inventor: SUZUKI HIDEO
IPC: H03F3/24
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trimming method of a power amplifier and its equipment which can adjust so that it may become a required value of idling current in a stable state, and can produce without dispersion.  <P>SOLUTION: The trimming is divided into 2 times or more, a fixed time duration idling current Idd is kept passed between each trimmings, idling current Idd1 and Idd2 are measured(monitored) at the start of the fixed time duration and the end, the increase and decrease of the idling current and its variation are calculated, and a current target in a following trimming is established. Therefore, it enables the power amplifier module to adjust so that it may become the required values of the idling current in the stable state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044980-A (JP)
Title: Process for forming bump
Inventor: KONO TARO
IPC: H01L21/60
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for forming bumps on a substrate in which the occurrence of bump defects is suppressed without requiring a high precision device or jig for applying flux.  <P>SOLUTION: In the process for forming bumps by heating a substrate mounting conductive balls on a UBM coated with flux to fuse the conductive balls and then cooling and solidifying the fused conductive balls, heating is carried out in at least three temperature regions of a temperature for evaporating and removing at least a part of solvent contained in the flux, a preheating temperature for removing the UBM and an oxide film on the surface of the conductive balls, and a reflow temperature for fusing the conductive balls to metal bond the UBM and the conductive balls.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051834-A (JP)
Title: Vehicle and method for controlling the same
Inventor: MOTOMI AKIRA
IPC: B60L50/16
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regulating the sliding speed of a vehicle when a slip occurs on an ascent slope.  <P>SOLUTION: The method for regulating the vehicle includes a step of setting a brake torque Tb<SP>*</SP>so that the slip down speed of the vehicle becomes a predetermined vehicle speed by multiplying a torque insufficient, in a limited time motor torque Tm<SP>*</SP>to a balanced torque Tgrad corresponding to a road surface gradient guided from the relationship between an acceleration of the vehicle, and a torque output to the drive shaft by a ratio (reflecting ratio β) responding to a vehicle speed V of a reverse direction (S118) when a slip occurs due to idling of the drive wheels on the ascent slope for limiting the motor torque Tm<SP>*</SP>required for the drive shaft connected to the drive wheel; and a step of operating the brake torque Tb<SP>*</SP>by a hydraulic brake mounted on a non-drive wheel different from the drive wheel (S130). As a result, the speed of the vehicle slipping down on a gradient by the limit of the motor torque Tm<SP>*</SP>can be regulated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048026-A (JP)
Title: Method of etching silicon wafer
Inventor: HARADA TAKESHI
IPC: H01L21/308
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To make flatness which is macroscopic geometrical precision and surface roughness which is microscopic precision of a silicon wafer satisfactory.  <P>SOLUTION: Etching liquid is prepared by adding a cationic surfactant, an amphoteric surfactant, or an organic macromolecular compound having polar groups, to an aqueous solution of NH<SB>4</SB>OH, NaOH, KOH, or ethylenediamine. After making the temperature of the etching liquid to 20 to 60°C, the silicon wafer is immersed into the etching liquid to carry out etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005043659-A (JP)
Title: Image forming apparatus
Inventor: YANO HIDETOSHI
IPC: G03G15/20
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of facilitating opening of an opening/closing cover 7 and the work to be carried out by fully opening the opening/closing cover 7.  <P>SOLUTION: When the opening/closing cover 7 opens, a connecting arm 111 moves rightward and a projection 116 disposed in a connecting sectorial section 113 upwardly presses a release lever 130. Then the release lever 130 rotationally moves around a rotational moving shaft 132 and a cam 131 disposed at the release lever 130 downwardly presses an abutting section 141a of an energizing support section 140 rotatably supporting a pressure roller 37. As a result, the energizing support section 140 rotationally moves downward around the rotational moving shaft 142 and the pressure contact between a heating roller 35 and the pressure roller 37 by a spring 143 is released. When the opening/closing cover 7 is put into a fully open state, the fully open state of the opening/closing cover 7 is maintained against the energizing force by the spring 143.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044699-A (JP)
Title: Lighting fixture for vehicle and light source module
Inventor: SAZUKA KIYOSHI
IPC: F21V29/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle appropriately forming a light distribution pattern.  <P>SOLUTION: The lighting fixture used for vehicles is equipped with a light source module generating light, an optical member irradiating the light generated by the light source module outside the lighting fixture for the vehicle, and a light source fixing part fixing the light source module with a relative position to the optical member at a known standard position. Then, the light source module has a standard part fixed in accordance with the standard position, a semiconductor light-emitting element generating light from a prescribed light-emitting region in advance, and a holding part holding the semiconductor light-emitting element with the center of the light-emitting region adapted to the relative position to the standard part with the known position, when the light source module is fixed at the light source fixing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042872-A (JP)
Title: Shift controller of automatic transmission with manual mode
Inventor: SATO MASAJIRO
IPC: B60W10/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift controller of an automatic transmission with the manual mode capable of selecting an adequate engine braking force generating method by reflecting the intention of a driver for deceleration, emphasis on fuel consumption or emphasis on re-acceleration during the manual down-shift in deceleration.  <P>SOLUTION: The shift controller of the automatic transmission with the manual mode capable of selecting the gear stage of a plurality of fixed gear ratio by the manual operation comprises a regular manual down-shift control means to perform the down-shift according to the shift command to only the automatic transmission 2, a rotational synchronization manual down-shift control means by the cooperative control of an engine 1 and the automatic transmission 2, a driver intention reflection means to reflect the intention of a driver for deceleration, emphasis on fuel consumption, or emphasis on re-acceleration, and a down-shift control selection means to select the regular manual down-shift control means if the intention of the driver is for deceleration, or emphasis on fuel consumption in the manual down-shift during deceleration or to select the rotational synchronization manual down-shift control means if the intention of the driver is for emphasis on re-acceleration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051910-A (JP)
Title: Automatic train operating system
Inventor: ARAI MAMORU
IPC: B60L15/40
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To correct a brake notch such that a train can be stopped accurately at a specified fixed stop position.  <P>SOLUTION: The automatic train operating system comprises a means for calculating an actual deceleration speed at a specified number of brake notches when a train decelerating at a specified number of brake notches reaches a specified reference position in front of a specified fixed stop position, a means for calculating a unit deceleration speed per one brake notch of the number of brake notches at an actual deceleration speed thus calculated, and a means for calculating a deceleration speed required for stopping a train located at the specified reference position at the specified fixed stop position. The automatic train operating system further comprises a means for calculating the adding/subtracting number of brake notches for correcting the number of brake notches by dividing the difference between a calculated actual deceleration speed and a required deceleration speed by the calculated unit deceleration speed, and a means for performing deceleration operation by regulating the specified number of brake notches with the calculated number of brake notches.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004058680-A (JP)
Title: Ink set for inkjet printing
Inventor: LEE MELISSA D
IPC: B41J2/01
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink set for inkjet printing which covers the print region having high image strength, for example high durability (for example, high durability against smudging).  <P>SOLUTION: (1) The ink comprises a coloring matter and an organic solvent, and (2) the ink set contains a reactive liquid including a cation latex reactive agent reacting upon contact with the coloring matter.The ink set relates to the inkjet ink composition comprising the coloring matter. The coloring matter, upon interacting with the second reactive liquid, provides the profit of high optical density and outstanding durability against an acidic and alkaline marking pen as well as wetting-smudging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057396-A (JP)
Title: Signal splitting and detecting circuit
Inventor: SHINODA HIROYUKI
IPC: H03K5/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detecting circuit for suppressing power consumption while enhancing an effectual operation speed or a sampling resolution.  <P>SOLUTION: Input signal Vin are supplied to a plurality of clock type signal comparing sections 5. Clock signals CLK1, CLK2 and CLK3 having different phases have been inputted in the comparing circuits 5. These clock signals are generated in a multi-phase signal generating circuit 6. The signals detected by comparing circuits 5 are synthesized by a signal synthesizing circuit 7 and formed into detecting signals. By providing the plurality of comparing circuits 5, the sampling frequency of each of the comparing circuits 5 can be lowered. In this way, the problem can be solved that, when signals having narrow widths are captured without being missed in detecting the arrival of signals, the sampling frequency becomes high and power consumption becomes extremely large.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031610-A (JP)
Title: Polarizing plate
Inventor: FUJIMORI TAKAYASU
IPC: C08G64/16
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate in which optical strain is not substantially produced even when curved.  <P>SOLUTION: The polarizing plate is obtained by sticking a transparent sheet and a polarizing film together, wherein the transparent sheet comprises a polycarbonate resin obtained by bringing 100-5 mol% of a dihydroxy compound represented by formula (1) and 0-95 mol% of a specified dihydroxy compound into carbonate linkage with a carbonic diester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071108-A (JP)
Title: External storage device, firmware, storage part, method for updating firmware, program, and recording medium with the program recorded thereon
Inventor: FUJISAKA TOSHIAKI
IPC: G06F11/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device so formed that even if rewriting the firmware of an optical disk drive has failed, it can be rewritten from a disk.  <P>SOLUTION: This external storage device having a storage media and serving as a peripheral of a computer system includes a control means for controlling the system of the external storage device, and firmware having an updating means for the firmware including the control means. The function of reading from the storage media and the function of taking the storage media in and out are added to the part of the firmware having the updating means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069390-A (JP)
Title: Existing pipe replacing method and splitter
Inventor: SUZUKI TAKEHIKO
IPC: E21D9/06
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To find a way out of limitation in the current construction by improving construction efficiency of an existing pipe replacing method by a current splitter construction.  <P>SOLUTION: A connection propelling machine provided in a surface of the ground 1 obliquely inserts the rods 16 from the ground surface near a pile 14, while connecting the rods 16 to each other, and circularly pushes them for propelling, and inserts the rods 16 into the existing pipe 2 opened in the pile, and pushes them for propelling. When the rod 16 reaches a splitter 20, the splitter 20 is connected to the rod 16, and a replacing new pipe 12 is connected to the splitter 20. The replacing new pipe 12 is laid in the same route with the existing pipe 2, while vertically splitting the existing pipe 2 with a cutter blade 26a of the splitter 20, by pulling the rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071301-A (JP)
Title: Delivery box system, reservation method and accounting method
Inventor: YAMADA SEIICHIRO
IPC: H04W84/10
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a delivery box system with higher security which can give mobile guidance from a point to a delivery box in which articles are delivered, and in which a receiver can easily make use of by using the reservation method and a reservation method and accounting method of the delivery box thereof.  <P>SOLUTION: A navigation device of a vehicle receives an navigation execution ID information linked by a central computer of a central control center and site information of a specific delivery box. The device executes navigation automatically on the basis of the navigation execution ID information.And also it indicates guidance from a current position of the vehicle to a travel destination on which a specific delivery box is installed on the basis of the site information of the specific delivery box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073724-A (JP)
Title: Method of mounting diamond by heat-curing noble metal without damaging diamond
Inventor: AZEBIRU SHIGEMI
IPC: A44C27/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an art of manufacturing a jewelry frame using noble metal such as a platinum alloy by a lost wax casting process, which is most frequently used in manufacturing the jewelry, mounting a diamond on the frame in a flexible, soft and easily workable state, and performing heat-curing based on the Japan Patent Application Nos. 1994-083349 and 1995-192572 and providing the jewelry satisfying the practical strength without damaging the diamond.  <P>SOLUTION: Even if the noble metal such as the platinum alloy mounted with the diamond is heated to a high temperature of 700 to 1,000°C for a predetermined time in the atmosphere with a mixture obtained by mixing boron carbide, borax and salts at a predetermined ratio using a sealed heat treatment vessel dedicatedly manufactured, the inside of the sealed heat treatment vessel is constantly retained at a reduction atmosphere by adjusting the ratio of the boron carbide, the borax and the salts. This constitution can exhibit an effect without damaging the diamond.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004111955-A (JP)
Title: Alignment adjusting device
Inventor: GOTO TEI
IPC: G03F9/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alignment adjusting device facilitating the arrangement of an observation optical system observing alignment marks (substrate marks) of a substrate and alignment marks (mask marks) of a mask.  <P>SOLUTION: This device is provided with a substrate to be processed 50 with a plurality of wafer marks W1 to W3 formed in the circumference of a unit processing region, a stage 201 mounting the substrate to be processed, a mask 50 having a mask pattern at a location corresponding to the unit processing region 41 of the substrate to be processed and having a plurality of mask marks M1 to M3 formed corresponding to a plurality of wafer marks in this circumference, a plurality of light sources L1 to L3 illuminating the wafer marks and mask marks arranged corresponding to each wafer mark respectively, a plurality of cameras located in the extending direction of each wafer mark respectively to observe the wafer marks and mask marks illuminated by the light sources, and a controlling part 205 adjusting the relative location between the substrate to be processed and the mask on the basis of the result of observation. Each camera is arranged in such a manner that two cameras are not located on the virtual line connecting two of a plurality of mask marks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005080134-A (JP)
Title: Image signal processing circuit
Inventor: SAITO SATORU
IPC: H04N7/01
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal processing circuit, the required capacity of an output data buffer of which can be reduced, related to the image signal processing circuit carrying out image signal processing for converting an interlace image signal into a progressive image signal, so-called IP conversion.  <P>SOLUTION: An interlace image signal by four fields stored in an image memory 10 is read one by one line and stored to an IP conversion data buffer 38. The output of the buffer 38 is a progressive image signal whose one horizontal period is twice that of the input interlace image signal. Then reading from the IP conversion data buffer 38 corresponds to one horizontal period of the output side at output, the read signal is subjected to IP conversion processing and written in an output data buffer 44. Then the data are read from the output data buffer 44 while being written in the output data buffer 44 to allow the capacity of the output data buffer enough to be a capacity by two horizontal lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078778-A (JP)
Title: Optical pickup and its manufacturing method
Inventor: YAJIMA MASATOSHI
IPC: G11B7/08
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup in which heat generated from a light source is radiated efficiently and which is excellent in easiness of assembling and adjusting because of excellent flexibility.  <P>SOLUTION: The optical pickup 100 is provided with a light source 1 emitting a light beam, an objective lens 11 converging the light beam emitted from the light source 1 to a surface of an information recording medium, a light source unit 2 in which the light source 1 is mounted on a surface, a heat radiation plate 4 having a plurality of through holes for radiating heat generated from the light source 1 and provided so as to oppose to the back of a light source unit 2, and an elastic member 5 formed at both planes of the heat radiation plate 4 passing through one part of the plurality of through holes, the elastic member 5 is formed so as to abut to the back of the light source 2 to transmit heat generated from the light source 1 to the heat radiation plate 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055412-A (JP)
Title: Fast-fourier transform type frequency analyzer
Inventor: NAGANO MASAO
IPC: G01R23/173
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To speedily obtain a wide-band spectrum identical to a sweep type frequency analyzer at one measurement in wide-band spectrum measurement by FFT (fast-fourier transformation) processing, without combining a plurality of results.  <P>SOLUTION: A local oscillator emits a sweep signal, of which the frequency increases or decreases in a uniform rate at a certain time intervals in place of the local oscillation signal by a fixed frequency. An FFT calculating circuit is constituted to cancel the sweep signal, and for extracting only the frequency components in a base-band signal, and it preliminarily operates, by multiplying the product of a sweep compensation signal and a window function to the base-band signal and executes FFT processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079568-A (JP)
Title: Method for manufacturing electronic component
Inventor: MIYAZAKI TOSHIKI
IPC: H01G13/00
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that if bubbles remain in conductive paste, a side electrode is not formed in a desired configuration, when the conductive paste filled in a slit provided on a slit plate in order to form the side electrode on a part of sides of a component body.  <P>SOLUTION: A step of activating a first squeegee 36 along an outer main-surface 39 of a slit plate 33, and wiping excess of conductive paste 32 and pushing the paste 32 into a slit 41, and a step of activating a second squeegee, and wiping the excess of the conductive paste 32 rising from an outer opening end 51 of the slit 41 are performed, and a squeegee in which a contact end 46 is positioned backward from a holding portion along a working direction 44, a front slope 48 and a back slope 49, which do not contact to each other, are formed on the outer main-surface 39, and an attack angle A formed between the front slope 48 and the outer main-surface 39 is made to be within a range of 5 to 25 degrees.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004136084-A (JP)
Title: Drum brake mechanism for wheelchair
Inventor: TAKADA YOSHINORI
IPC: F16D65/28
Filed: 2003-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum brake mechanism for a wheelchair capable of braking and parking even if a care-given person gets on the wheelchair alone by providing a drum brake of the wheelchair with two functions of a braking brake and a parking brake.  <P>SOLUTION: In this drum brake mechanism for the wheelchair, the drum brake 17 for braking a main wheel 15 of the wheelchair having main wheels 15 and casters, is operable connected to a first lever by a wire 14 from a brake handle 13 provided side by side with a grip part at the upper end of a rear frame 11, and an operating lever 18 is provided for parking as well as braking the main wheel 15 by the drum brake 17 separately from the wire 14. The drum brake 17 is further provided with a second lever connected to the operating lever 18, and the first lever and the second lever are connected by an engaging member.  <P>COPYRIGHT: (C)2004,JPO