baber/WOPTO huggingface dataset:
Patent JP-2006228963-A (JP)
Title: Method of manufacturing semiconductor wafer
Inventor: TACHIBANA TAKESHI
IPC: H01L21/314
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-quality semiconductor wafer which has no metal contamination, is clean and has very few adherence of foreign matters.  <P>SOLUTION: In this method of manufacturing a semiconductor wafer, when manufacturing a semiconductor wafer having a thin film on one main surface of a substrate, a sacrificial layer is provided on the other surface of the substrate before forming the thin film, and processing with an acid or alkali solution is performed, to substantially dissolve and eliminate the sacrificial layer after forming the thin film. After the sacrificial layer has substantially been dissolved and eliminated, further processing with an acid or alkali solution same as or different from the acid or alkali solution may be performed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005268770-A (JP)
Title: White light emitting element and white light source
Inventor: UEDA TETSUZO
IPC: H01L27/15
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the color rendering property of white light emitted from a white light source.  <P>SOLUTION: The white light source 1 is provided with an excitation light source 19 and a white light emitting element 10 which is provided at the transmissive position of the light emitted from the excitation light source 19 and generates white light when the light from the light source 19 is projected upon the element 10. The white light emitting element 10 is provided with a sapphire substrate 11 made of sapphire etc., which can transmit visible light, an InGaAlN semiconductor layer 12 which is formed on the surface of the sapphire substrate 11 and emits red light when the visible light is projected upon the layer 12, and a phosphor layer 13 which is formed on the surface of the sapphire substrate 11 facing the surface on which the semiconductor layer 12 is provided and emits yellow or green light when the visible light is projected upon the layer 13. In addition, the semiconductor layer 12 is formed on the sapphire substrate 11 by epitaxial growth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006228975-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMADA ETSUO
IPC: H01L21/56
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To more downsize and make thin a resin sealed semiconductor device.  <P>SOLUTION: The semiconductor device 10 comprises a semiconductor chip 30 having a plurality of electrode pads 34 exposed from a first principal surface 32a; a bonding member 40 provided on the first side surface 33a of the semiconductor chip; an external terminal 25 composed of a plurality of columnar protruded bases 23 fixed by being bonded to the first side surface, and of a lead 24 having a step 24d above the first principal surface from the protruded base, the step including a tip 24', a thin-walled part; a bonding wire 50 for electrically connecting the electrode pads and the step of the lead; and a sealer 60 for sealing the bonding wire, the semiconductor chip, and the step, and for exposing the external terminal 25 excepting the step as an external terminal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292800-A (JP)
Title: Image blurring correcting device
Inventor: UENAKA YUKIO
IPC: G03B5/00
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a signal processing scale of a position detection device in an image blurring correcting device.  <P>SOLUTION: An image blurring correcting device of a photographing device comprises a mobile part, capable of moving in a first direction orthogonal to the optical axis of a photographic lens and in a second direction orthogonal to the optical axis and the first direction, and a fixing part for movably supporting the mobile part. The image blurring correcting device includes a Hall element part 44a, comprising a horizontal hall element hh10 for detecting a first directional position of the mobile part and a vertical Hall element hv10 for detecting a second directional position. The image blurring correcting device further includes a Hall element signal processing circuit part 45 for outputting a second detection position signal py from the output signal of the vertical Hall element by outputting a first detection position signal px from the output signal of the horizontal Hall element. The Hall element signal processing circuit part 45 has a sixth circuit 456 which is an input circuit supplying electric power to respective input terminals of the horizontal Hall element hh10 and the vertical Hall element hv10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224160-A (JP)
Title: Extruded hollow shape material and railroad car structure formed therewith
Inventor: SASA TAKAMITSU
IPC: B23K20/12
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extruded hollow shape material having a light joint structure and a railroad car body formed with this shape material.  <P>SOLUTION: The extruded hollow shape material 1 is structured in a manner that it is connected with a plurality of slant plates 13 and that a joint is formed at the ends of the slant plate in the width direction for the purpose of joining between first face plates 11 and between second face plates 12 by friction stir welding respectively. The joint is either an open end part in which the first and the second face plate are projecting from the slant plate at the endmost part in the width direction and open in the outer side of the slant plate, or an closed end part in which the first and the second face plate are closed with an outwardly tilted support plate 15 in the outer side of the slant plate at the endmost part in the width direction. When the open end part and the closed end part are abutted on each other, the weld zone 16, 17 between the first face plates 11 and between the second face plates are configured such that one is superposed at the position of the support plate 15 and that the other is abutted at the tip end of the bulged-out parts 21, 22 projecting from the slant plate 13 or the support plate 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224872-A (JP)
Title: Vehicle air-conditioner
Inventor: IWASAKI MASAMI
IPC: B60H1/00
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle air-conditioner capable of measuring both an indoor temperature and a surrounding atmosphere temperature without requiring any additional surrounding atmosphere sensor.  <P>SOLUTION: The vehicle air conditioner is provided an indoor air and surrounding atmosphere changing-over box 2 having a surrounding atmosphere intake port 29a and an indoor air intake port 26a and arranged at an upstream side of a blower 3, a surrounding atmosphere and indoor air detecting sensor 9 arranged inside the indoor air and surrounding atmosphere changing-over box 2 so as to detect a temperature of either indoor air or surrounding atmosphere, and an indoor air and surrounding atmosphere changing-over door 16 opened or closed within the indoor air or surrounding atmosphere intake changing-over box 2 to enable flowing-in of either surrounding atmosphere or indoor air to be adjusted. When a degree of opening of the indoor air or surrounding atmosphere changing-over door 16 is adjusted and both the surrounding atmosphere and indoor air are taken into the indoor air or surrounding atmosphere intake changing-over box 2, a temperature of the indoor air taken at the indoor air intake port 26a is detected by the surrounding atmosphere and indoor air detecting sensor 9 so as to control an indoor area of a vehicle 23 kept at a set temperature.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006228103-A (JP)
Title: Information processor
Inventor: SAITO MEGUMI
IPC: G06F3/12
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily change a value of a setting item, and to reflect it as a setting by registering a plurality of setting items as a composite setting item in a user interface having a plurality of setting items.  <P>SOLUTION: When carrying out setting via the user interface, the plurality of setting items are registered in a composite setting item list as one composite setting item, and when one of the registered composite setting items is selected, the user interface for inputting a value of the registered setting item is displayed, and the inputted value is reflected and displayed in the user interface for setting as a new setting value.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224282-A (JP)
Title: Polishing pad
Inventor: YAMADA TAKATOSHI
IPC: B24B37/20
Filed: 2005-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding pad with a grinding area and a light transmittance area, which has a specific metal content lower than a specific value (threshold value).  <P>SOLUTION: This polishing pad has the polishing area 9 and the light transmittance area 8. The polishing area and the light transmittance area have ≤0.3 ppm, ≤1.0 ppm, ≤0.5 ppm, ≤0.1 ppm and ≤1.2 ppm in Fe, Ni, Cu, Zn and Al contents, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234862-A (JP)
Title: Image forming apparatus
Inventor: FUJIMORI KOUTA
IPC: G03G15/16
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of avoiding the insufficiency of image density and the excess of image density of an entire print-out image caused by the adjustment of beam emitting intensity while suppressing the density irregularity in a main scanning direction of the print-out image by adjusting the beam emitting intensity.  <P>SOLUTION: The image forming apparatus is provided with an image forming performance adjusting means which performs image forming performance adjusting processing that the image forming performance of an image forming means is adjusted based on the result of detection by a toner adhesive amount detection means to detect toner adhesive amount per unit area to a reference toner image on a photoreceptor or the reference toner image transferred to an intermediate transfer belt from the photoreceptor by forming the prescribed reference toner image on the photoreceptor before succeeding print-out operation based on image information in performing beam intensity adjusting processing (S6).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234879-A (JP)
Title: Optical equipment
Inventor: OKADA KOJI
IPC: G02B7/08
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce, in a simple configuration, mounting space for signal lines used for an absolute value encoder and the number of ports used for a control device.  <P>SOLUTION: A brush contact 37 is moved relative to a zoomed position detecting section 33 that has a pattern composed of conductive parts and non-conductive parts. The absolute position of the brush contact 37 is digitally detected by determining whether the brush contact 37 is in contact with one of the conductive parts or non-conductive parts of the pattern. The digital signal of the digital detection is converted into an analog signal by a D/A converting section 35. This analog signal is inputted to the A/D port 32b of a lens microcomputer 32.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231553-A (JP)
Title: Image forming apparatus
Inventor: KIKUKAWA MAKOTO
IPC: B41J29/38
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption by saving energy even during a normal operation other than an operation in an energy-saving mode.  <P>SOLUTION: A power source section is split so that each power source of an emergency night power source circuit part of a controller section of a digital combined machine can be put into an OFF-state. This enables each power source section to be independently turned on/off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230607-A (JP)
Title: Handrail type shower device
Inventor: NISHIOKA TOSHIAKI
IPC: A47K3/28
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail type shower device with excellent handleability which enables a space in a bathroom to be effectively utilized, is useful for rendering a bathroom barrier-free and can be directly connected to water piping and hot water piping.  <P>SOLUTION: The handrail type shower device comprises: a hollow handrail body 2 arranged vertically; a mixing means 3 provided on the handrail body 2 so as to mix water from the water piping L and hot water from the hot water piping H; a hand shower 6 composed of a shower hose 4 and a shower head 5 and an upper shower 7 provided more on the downstream side than the mixing means 3; and a switching means 8 for performing changeover to the state of supplying the hot and cold water mixed by the mixing means 3 to the hand shower 6 or to the state of supplying it to the upper shower 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237907-A (JP)
Title: Color facsimile device and its operating method
Inventor: MATSUI DAISUKE
IPC: H04N1/413
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color facsimile device which is capable of changing a transmission time when a color image is transmitted.  <P>SOLUTION: The color facsimile device 1 includes a reading unit 20, an encoding unit 40, and a transmitting unit 50. The reading unit 20 reads in a color image to acquire image data 101. The encoding unit 40 generates a compressed image data 104 by compressing the image data 101. The transmitting unit 50 transmits the compressed image data 104. The encoding unit 40 is capable of setting the compression rate of the image data 101 variable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234254-A (JP)
Title: Heat exchanger and heat pump type hot water supply device using the same
Inventor: TSUKUE SHIGEO
IPC: F24H9/00
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger having improved reliability while maintaining good heat exchanging efficiency, and to provide a heat pump type hot water supply device using the same.  <P>SOLUTION: The heat exchanger 1 comprises first heat exchanger tubes 2 of narrow shape each having a first flow path 2A inside in which first fluid flows, and second heat exchanger tubes 3 of hollow flat shape each having a second flow path 3A inside in which second fluid flows. The second heat exchanger tubes 3 are wound in spiral or scroll shape, and the first heat exchanger tubes 2 are arranged in numbers side by side, held in a heat conductive relationship between the second heat exchanger tubes 3, 3 of hollow flat shape, and each formed of the same material as that of the second heat exchanger tube 3. This construction is applied to the heat pump type hot water supply device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006238650-A (JP)
Title: Battery-driven vehicle
Inventor: TAKANO SHINICHI
IPC: B60L11/18
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery-driven vehicle which effectively utilizes capability of a battery even if there exists dispersion in characteristics of two motors which drive driving wheels.  <P>SOLUTION: An inverter 1<SB>1</SB>generates a d-axis voltage command and a q-axis voltage command from a torque command T<SB>1</SB><SP>*</SP>, and supplies electric power to an induction motor 2<SB>1</SB>in response to the d-axis voltage command and the q-axis voltage command. An inverter 1<SB>2</SB>generates the d-axis voltage command and the q-axis voltage command from a torque command T<SB>2</SB><SP>*</SP>, and supplies the electric power to an induction motor 2<SB>2</SB>in response to the d-axis voltage command and the q-axis voltage command. The inverter 1<SB>1</SB>limits the d-axis voltage command and/or the q-axis voltage command when the d-axis voltage command and the q-axis voltage command obtained by the torque command T<SB>1</SB><SP>*</SP>meet a predetermined condition. In this case, the inverter 1<SB>1</SB>transmits control data to the other inverter 1<SB>2</SB>. The inverter 1<SB>2</SB>limits the d-axis voltage command and/or the q-axis voltage command in response to the control data transmitted from the inverter 1<SB>1</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234765-A (JP)
Title: Gas rate sensor
Inventor: ARIYOSHI YUJI
IPC: G01C19/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas rate sensor that has a simple structure, manufacturing method, and control method, and can be miniaturized.  <P>SOLUTION: The gas rate sensor detects angular velocity by detecting temperature change, caused by the deflection of gas flow due to the Coriolis force, and in the gas rate sensor, gas flow is generated by heating a part of gas inside a sealed space.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006242435-A (JP)
Title: Refrigerator
Inventor: NAKAHAMA WATARU
IPC: F25D25/00
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having high convenience, capable of storing rice, and suitable for storage other than the rice.  <P>SOLUTION: This refrigerator has a storage case 11 arranged in a storage chamber 3, a movable weighing part 22 arranged in a lower part of the storage case 11, a partition plate 13 arranged in an inclined position horizontally inclined in the storage case 11 and introducing the rice placed on an upper surface to the weighing part 22, and a storage cup 31 for recovering the rice gathered in the weighing part 22 by the movement of the weighing part 22. The partition plate 13 can be transferred to a horizontal position for blocking up the weighing part 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005321378-A (JP)
Title: Releasable polymer array
Inventor: CUPPOLETTI ANDREA
IPC: C12Q1/68
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of releasing a polymer from a polymer array on a solid substrate.  <P>SOLUTION: This method includes a process for providing the solid substrate, a process for applying a plurality of linkers onto the solid substrate, a process for depositing the first monomer to at least one out of the plurality of applied linkers to provide the deposited first monomer, a process for depositing the second monomer to the deposited first monomer or at least one out of the plurality of applied linkers to provide the deposited second monomer, a process for depositing the third monomer to the deposited first monomer, the deposited second monomer or at least one out of the plurality of applied linkers to provide the deposited third monomer, a process for repeating the monomer depositing processes until completing the desired polymer array, and a process for exposing the array to different set conditions to release the polymer from the array.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243304-A (JP)
Title: Driving device and driving method for luminescent display panel
Inventor: AOKI TOSHIHIKO
IPC: G09G3/30
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device and a driving method for a luminescent display panel which can reduce shadowing caused by a lighting rate of a light emitting element and a condition of dimmer setting, to such a level that there is no problem on practical use.  <P>SOLUTION: An analog video signal is supplied to a driving control circuit 11 and an A/D conversion circuit 12 and is converted to image data corresponding to individual pixels by the A/D conversion circuit 12 and is written in an image memory 13. A lighting rate of the light emitting element is obtained on the basis of the image data written in the image memory 13, and period control data for controlling a period t1 of each scan line is read out from a lookup table 14 on the basis of the lighting rate and dimmer setting data. The period t1 from a timing of application of a reverse bias voltage to a non-scan line to a timing of supply of a constant current as a light emission driving current to a lighting line is controlled by the period control data, and as a result, the occurrence of shadowing is suppressed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246003-A (JP)
Title: Demodulation circuit
Inventor: YOSHIOKA HIROSHI
IPC: H04L7/00
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demodulation circuit for achieving highly precise clock timing synchronization even when performing burst transmission by a frame whose pre-amble length is made short.  <P>SOLUTION: While symbols are 1 to N1(N1<N) in a frame configured of the preamble of N symbols and the data of M symbols, the correction processing of a clock timing is executed by the estimation value of a clock timing phase based on the co-phase and orthogonal signal of an orthogonal demodulation output, and when the symbols are more than N1, the correction processing of the clock timing is operated based on clock timing correction information based on a co-phase or orthogonal signal after carrier reproduction processing and after identification processing and a step size to be notified from a step size control means, and the step size control means with a plurality of step sizes switches the step size according to the number of symbols.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005153880-A (JP)
Title: Vehicular seat structure
Inventor: KAYUMI TETSUYA
IPC: B60N2/36
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat structure capable of being dropped in a low level floor for stably moving forward and backward.  <P>SOLUTION: Slide rails 41 along a vehicle body longitudinal direction are provided to the high-level floor 32 of a stepped floor 33 having the low-level floor 31 on the front side of the vehicle body and the high-level floor 32 on the rear side of the vehicle body, a seat back 28 is journaled with the sliding part 42 slid by being guided with the slide rails 41 in a manner to be tiltable forward with a rotary axis 46, the rear part of a seat cushion frame 39 which once extends downward and then forward is journaled with the seat back 28 rotatable with a support axis 48 located above the rotary shaft 46, and the front part of the seat cushion frame 39 is linked to the low-level floor 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006244665-A (JP)
Title: Recording device, recording method, reproducing device and reproducing method
Inventor: FUJITA GORO
IPC: G11B7/095
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device which records subdata on an optical disk recording medium on which main data is recorded by combination of a pit and a land, by forming a mark formed on a reflection film by irradiating the reflection film with laser by recording power, the recording device performing stable recording/reproducing of the subdata even when the marks are formed on both pit and land sides.  <P>SOLUTION: During recording/reproducing of the mark as the subdata, a focus target value is set to an optimal value corresponding to the recording/reproducing of a pit side during recording/reproducing the pit side. During recording/reproducing a land side, a focus target value is set to an optimal value corresponding to the recording/reproducing of the land side. Thus, even when the marks are formed for both of the pit and land sides, recording/reproducing is carried out in an optimal focus state in each case, and the subdata is stably recorded/reproduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI