baber/WOPTO huggingface dataset:
Patent JP-2008270484-A (JP)
Title: Method for manufacturing compound semiconductor epitaxial wafer
Inventor: KUME FUMITAKA
IPC: H01L21/205
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a compound semiconductor epitaxial wafer which can suppress a backside hole, when forming a current diffusion layer using hydride vapor phase epitaxy.  <P>SOLUTION: The method for manufacturing the compound semiconductor epitaxial wafer performs the following processes in this sequence: an organic metal vapor phase epitaxial process to vapor phase grow an epitaxial layer 24, 7a composed of (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>P (however, 0≤x≤1, 0<y≤1) on a GaAs single crystal substrate 1; an InP-containing particle removal process to remove InP-containing particles D1, D2, D3 adhering to the backside of the GaAs single crystal substrate 1; and a hydride vapor phase epitaxial process to vapor phase grow a GaP layer on the epitaxial layer 24, 7a in a hydrogen atmosphere using gallium chloride as material gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264688-A (JP)
Title: Coating mixer and coating machine equipped with it
Inventor: TAKAHASHI KATSUMI
IPC: B01F5/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating mixer causing no irregularity of a discharge amount and capable of dealing even with continuous coating, and a coating machine using it.  <P>SOLUTION: The coating mixer 1 has three material containers 11a, 11b and 11c for housing materials to be mixed, the material filling/feed-out mechanisms 12a, 12b and 12c provided to the material containers 11a, 11b and 11c, and a static mixer 13 for mixing the materials to be mixed fed out of the material filling/feed-out mechanisms 12a, 12b and 12c to prepare coating. The material filling/feed-out mechanisms 12a, 12b and 12c of the material containers 11a, 11b and 11c to hold them and feed out the materials to be mixed to the static mixer 13. The material filling/feed-out mechanisms 12a, 12b and 12c have syringes for holding the materials to be mixed sucked from the material containers 11a, 11b and 11c, the pistons advancing and retreating in the syringes to suck the materials to be mixed to feed out them to the outside of the syringes and a drive part for electromotively driving the pistons to advance and retract them in the syringes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270571-A (JP)
Title: Illuminating optical device, drawing optical device, exposure apparatus, and device manufacturing method
Inventor: SUDA HIROMI
IPC: G02B19/00
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating optical device having a high degree of freedom with respect to a device layout.  <P>SOLUTION: In the illuminating optical device for leading beams emitted from a light source to an illumination target, the illuminating optical device has: an enlarged image forming optical system disposed between the light source and the illumination target; and a reduction optical system disposed between the enlarged image forming optical system and the illumination target. The enlarged image forming optical system is constituted so as to form an image face between the light source and the illumination target, and has a larger magnification than unit magnification. The reduction optical system has a magnification which is less than unit magnification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270658-A (JP)
Title: Variable resistor
Inventor: ONO MASAKI
IPC: H01C10/32
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistor which can easily be fine-tuned and in which a set resistance value does not vary unexpectedly.  <P>SOLUTION: The variable resistor 1 includes: a gear 10 having a plurality of tooth portions 11 formed along a circumference direction thereof; a resistor 30 disposed to face an axis line direction of the rotational axis 20 of the gear 10; a conductive contact 40 which is provided to the gear 10 and one end of which slides with the resistor 30 when the gear 10 rotates; a first terminal 60 provided to one end of the resister 30; a second terminal 70 provided to the other end of the contact 40; a coil spring 80 for causing the gear 10 to move along the axis line direction; and nail portions 90, 90 that engage the tooth portions 11 to regulate the rotation amount of the gear 10 within a predetermined range. Moreover, the variable resistor is structured such that a resistance value between the first terminal 60 and second terminal 70 becomes variable associated with the rotation amount of the gear 10 after the gear 10 is moved from a regulation position where the rotation amount is regulated by the nail portions 90 to a release position where the regulation of the rotation amount by the nail portions 90 is released.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274338-A (JP)
Title: Steel sheet superior in surface properties, hot-dip galvanized steel sheet, and method for continuously casting slab for use in manufacturing steel sheet
Inventor: BABA NOBUAKI
IPC: C23C2/40
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for plating, which does not produce streaky irregularities and has superior surface properties; a hot-dip galvanized steel sheet; and a method for continuously casting a slab for use in manufacturing the steel sheet.  <P>SOLUTION: (1) The steel sheet for plating superior in the surface properties comprises, by mass%, 0.0005 to 0.0040% C, 1.5% or less Si, 0.05 to 2.0% Mn, 0.06% or less P, 0.02% or less S, 0.005% or less N, 0.005 to 0.1% sol. Al, 0.005 to 0.05% Ti, 0.04 to 0.2% Nb, and the balance Fe with impurities. In the surface layer of 10 μm or less deep from the surface of the steel sheet, Ti nitrides have an average particle size of smaller than 10 nm, and carbosulfides of Ti containing 5 mass% or less Nb have an average particle size of smaller than 20 nm. The hot-dip galvanized steel sheet is also disclosed. (2) The method for continuously casting the slab for use in manufacturing the steel sheet includes cooling the slab at a cooling rate of 4°C/s or more while a central area in the width direction of the slab is in a range of 1,200°C or higher to 900°C or lower, in a secondarily cooling zone in which mist is sprayed from an outlet side of a mold of a perpendicularly-bending-type continuous casting machine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272168-A (JP)
Title: Endoscope adapter
Inventor: UMEGAKI EIJI
IPC: A61B1/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope adapter capable of surely draining liquid, such as body fluid, water, and liquid medicine stuck onto a tip surface of an endoscope, to the outside.  <P>SOLUTION: The endoscope adapter 1 comprises a cylinder provided with an installation part 2 removably installed on an outer peripheral surface of a tip part Ea of the endoscope E and a projection part for projecting towards a front of the endoscope E from a tip 2a of the installation part 2. The installation part 2 opens up into an inner space S formed by an inner surface 3a of the projection part 3 and the tip surface Ea of the endoscope E and is provided with at least one drain groove 4 provided for the inner surface 2c towards a base end 2b in a recessed manner and at least one drain hole 5 joined to each drain groove 4, going through the installation part 2 in the thickness direction, and linked to an outer surface 2d. The drain groove 4 and the drain hole 5 are formed so that liquid, such as the body fluid, water, and liquid medicine stuck onto the tip surface Ea of the endoscope E are drained outside by capillarity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275919-A (JP)
Title: Film-depositing method of antireflection layer provided with antifouling layer
Inventor: NAKAMUTA TAKESHI
IPC: C23C14/06
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-depositing method of an antireflection layer which is provided with an antifouling layer excellent in endurance on the antireflection layer of an optical element without damaging visibility, and to provide an apparatus for performing the film-depositing.  <P>SOLUTION: The film-depositing method of antireflection layer is characterized in that the antireflection layer is formed on a substrate and a TiN film having a thickness of 10 nm or less is laminated on the antireflection layer as an antifouling layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276580-A (JP)
Title: Electronic system, electronic equipment, virus pattern management device, program, and recording medium
Inventor: TAKEMORI KEISUKE
IPC: G06F21/56
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic system, electronic equipment, a virus pattern management device, a program and a recording medium which can prevent information leakage without giving modification to data which leakage is desired to be inhibited.  <P>SOLUTION: A terminal 2 which has data which leakage is desired to be inhibited includes a hash value of the data and delete request information for requiring deletion of the data is transmitted to a virus pattern management device 1. The virus pattern management device 1 transmits check information containing a virus pattern and a hash value to another terminal 2. The other terminal 2 performs virus check of data based on the check information, and deletes the data which has the same pattern as the virus pattern contained in the check information, and the data which has the same hash value as the hash value contained in the check information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278669-A (JP)
Title: Power controller, speaker device, and power control method
Inventor: NORO MASAO
IPC: H02M3/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small power controller that achieves high-output drive by compensating power at a peak period even if using a power supply whose supply-power maximum value is small, a speaker device, and a power control method.  <P>SOLUTION: In the speaker device, when output of an audio signal Sin temporarily becomes large and power consumption is increased, a DC-DC converter 11 increases an output current Iout by stepping down an output voltage Vout while increasing a supply current to an amplifier 12 by discharge from a capacitor C1. By this arrangement, it is possible to temporarily supply power of not lower than 2.5 W, supplied from a USB connection terminal 10, to the amplifier 12. It is also possible to make variations in voltage difference between both ends of the capacitor C1 large so as to increase a discharge amount from the capacitor C1. Consequently, it is possible to reduce the size of the capacitor C1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276891-A (JP)
Title: Video recording method and video recording device
Inventor: KOMURA KOJI
IPC: H04N5/76
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recording method and a video recording device by which a time and labor for backup operation by a photographer is eliminated by performing automatic division, and at the same time, one scene is automatically divided within a capacity of a backup destination without being divided in the middle, and thus backup can be performed conforming to the image of a user.  <P>SOLUTION: When the recording end operation of video data are performed, previously specified division size information is compared with a present recording capacity, and when the present recording capacity exceeds a division size, stream data are divided into two parts at the ending position of the video data recorded previously, and management information is prepared for each stream.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276123-A (JP)
Title: Cleaning device, process cartridge, and image forming apparatus
Inventor: YANO HIDETOSHI
IPC: G03G21/10
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device for electrostatically removing toner on an object to be cleaned from the object, the toner having aligned charges by a conductive member with a voltage applied, by using a cleaning member with a voltage applied, and capable of cleaning in a satisfactory state even with the lapse of time.  <P>SOLUTION: The cleaning device 20 includes a cleaning brush 23 to remove the toner on a photoreceptor 1 by applying a voltage, and a cleaning blade 22 with a voltage applied and in contact with the photoreceptor 1 in an upstream side than the position where the cleaning brush 23 is brought into contact with the photoreceptor 1, and the cleaning device electrostatically removes the toner on the photoreceptor 1 in a charged state in the same polarity as the voltage applied to the cleaning blade 22 after passing the position opposing to the cleaning blade 22, by using the cleaning brush 23. A control means executes a cleaning mode in which a blade power supply 29 reverses the polarity of a voltage applied to the cleaning blade 22 so as to remove the toner deposited on the cleaning blade 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279466-A (JP)
Title: Device for forming wheel rim for vehicle
Inventor: KAGOTANI HIROYUKI
IPC: B60B21/00
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for forming a wheel rim for vehicles which is arranged on a wheel rim manufacturing line and with which working efficiency of maintenance work, tool settings-change work and the like is improved.  <P>SOLUTION: This device is made so that rolling for preliminary performing pressurized-contact by pressing a cylindrical workpiece Y1 loosely fitted on the bottom roll 23 with a first top roll 24a is performed by holding a turning shaft 61 for a first top by performing the positional change to a first rolling position s2 where the first top roll 24a is separated from a bottom roll 223 at a prescribed interval and, next, rolling by which the workpiece is made into a desired worked thickness and regular pressurized-contact is performed so as to copy the bottom roll 23 is performed by changing the position of a second top rotating shaft 71 to a second rolling position r2 and two stages of the rolling are performed with this one device. By applying the forming device 1 to the manufacturing line, the length of the line is shortened, the stage tool-settings-change work and the like are improved and generally productivity is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008283451-A (JP)
Title: Wireless communication device and control method therefor
Inventor: YANAI MASARU
IPC: H04B1/3822
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To precisely limit functions provided by an FM transmitter while keeping a high convenience.  <P>SOLUTION: In a mobile telephone 100 provided with an FM transmitter 108, a control part 102 is operated as: a position confirmation means for determining whether the mobile phone 100 is in Japan or outside Japan; a position registration means for storing the position of the mobile phone determined last, into a memory 105; and an FM transmitter start control means for performing such control that the FM transmitter 108 is started in response to determination that the mobile phone is in Japan and is not started in response to determination that the mobile phone is outside Japan. In the case where the position of the mobile phone cannot be determined, the FM transmitter 108 is started when the last determined position of the mobile phone is in Japan, but the FM transmitter 108 is not started when the last determined position of the mobile phone is outside Japan.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281788-A (JP)
Title: Developing device and image forming apparatus
Inventor: TENJIKU EIJI
IPC: G03G15/08
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of securing sufficient developing performance throughout the service period of developer by performing replenishment of the developer in accordance with the degree of deterioration of the developer, and an image forming apparatus.  <P>SOLUTION: Relation between an output value from a toner concentration sensor 33 and the degree of deterioration of the developer is measured in advance. In the midst of image forming process, the degree of deterioration of the developer is detected based on the output value from the toner concentration sensor 33. If the degree of deterioration exceeds developer's usable range, a replenishing means 16 is operated to replenish a developer storage container 24 with new developer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281299-A (JP)
Title: Sound absorption type clean room equipment
Inventor: TANABE KEIICHI
IPC: G10K11/162
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple mechanism for reducing indoor noise of a clean room formed by attaching a fan filter unit on a system ceiling, and prevent a dusting problem in the clean room equipment by using a sound absorbing material with no dusting characteristics.  <P>SOLUTION: A fan filter unit, blank panel, and sound absorbing material incorporating box, of which horizontal parts exposed to the ceiling surface of a clean room chamber have same areas and shapes, are adjacently and air-tightly arranged from each other. The sound absorbing material incorporating box has an approximately rectangular solid box shape. An upper surface and side surfaces of the box shaped member are completely closed. The sound absorbing material is filled inside the box shaped member. A lower surface of the box shaped member is formed in a porous type, metallic mesh type, or lattice type, and noise from an inside of the clean room passes to the inside of the box shaped member, and is absorbed. The sound absorbing material is formed of metallic fiber sound absorbing material or ceramic sound absorbing material with no dusting characteristics.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288243-A (JP)
Title: Solid-state imaging device, manufacturing method thereof and imaging device
Inventor: INOUE SUSUMU
IPC: H04N5/369
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable high sensitivity with good color reproducibility by preventing a problem of color mixing, even if a filter for selectively cutting a near infrared light is formed.  <P>SOLUTION: The solid-state imaging device 1 is provided with a first pixel 11 for receiving a visible light in an incident light and photoelectrically converting the received light, and a second pixel 12 for receiving a visible light and a near infrared light in the incident light and photoelectrically converting the received lights. The imaging device has a color filter layer 61 and an infrared light filter layer 51 for absorbing or reflecting an infrared light and transmitting the visible light, which are provided from a light incident side of the optical path of the incident light to be incident into the first pixel 11. The infrared light filter layer 51 has an opening portion 52 in which an optical path of the incident light to be incident into the second pixel 12 is opened, and an optical waveguide 38 for guiding the incident light from the opening portion 52 in the direction of the second pixel 12 is formed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007307904-A (JP)
Title: Coated conductor and polycrystal line film useful for manufacture of high-temperature superconductor layer
Inventor: WOLF ANDRE
IPC: H01L39/24
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a current capacity high enough for practical use in manufacturing a high-temperature superconductor layer or film.  <P>SOLUTION: A coated conductor has a substrate, a high-temperature conductor layer and at least one buffer layer. At least one of the buffer layers serves as a template for biaxial orientation of the high-temperature superconductor layer. The template is composed of a polycrystal film made of a non-stoichiometric material of the formula: A<SB>2-x</SB>B<SB>2+x</SB>O<SB>7</SB>(B is at least one element selected from Zr, Hf, Sn, Pb and Ti; A is at least one element selected from La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Y, Tm, Yb and Lu; and x is a number except 0), and the substrate is structured.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008289306-A (JP)
Title: Connector for drop wire
Inventor: NARAMOTO TORU
IPC: H02G1/02
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance workability of indirect live wire work with regard to a connector for a drop wire provided at the branch of a high-voltage wire stretched between poles and a drop wire being branched from the high-voltage wire.  <P>SOLUTION: The connector for a drop wire has a portion 5 for holding a high-voltage wire 27, and a portion 6 for holding a drop wire 28. The high-voltage wire holding portion 5 receives the high-voltage wire 27 in a space defined by recesses formed to face a pair of connector members 2 and 3, respectively, and holds the high-voltage wire 27 by pressing both connector members 2 and 3 in the direction for fastening the high-voltage wire 27 through action of an elastic member 4. The connector for a drop wire also has a cam 8 provided in a communication passage between the space of the high-voltage wire holding portion 5 and the outside and permits rotation only in the direction D for allowing the high-voltage wire 27 to enter that space, and a release means 9 which enables rotation of the cam 8 in the direction for allowing escape of the high-voltage wire 27 from that space.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291461-A (JP)
Title: Drainage structure of dishwasher, and kitchen cabinet system
Inventor: TANI SATOSHI
IPC: A47L15/42
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainage structure of a dishwasher, which can prevent the accumulation of soil, the growth of slime and the generation of a malodor, and a kitchen cabinet system with the drainage structure.  <P>SOLUTION: In this drainage structure of the dishwasher 3, a guide pipe 7 for guiding washing wastewater of the dishwater 3 is connected to a drain pipe 8 for discharging the wastewater in a sink 5. The drain pipe 8 comprises a basket storage portion 26 for housing a garbage basket 30 for collecting garbage contained in the wastewater, and a trap portion 27 which is arranged on the downstream side of the basket storage portion 26 so as to prevent a backflow of the malodor. The guide pipe 7 is connected to the upstream side of the basket storage portion 26 of the drainage pipe 8, and an inner wall 31 of the basket storage portion 26 is washed with the washing wastewater of the dishwasher 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008122060-A (JP)
Title: Cooling apparatus
Inventor: OZAKI TATSUYA
IPC: F25D19/02
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate constraints in installation site by miniaturizing the whole apparatus.  <P>SOLUTION: A body case 3 interior is divided into an atmosphere open chamber 11 and a heat insulating chamber 13. A condenser 21, a compressor 23, and a fan 25 arranged in one atmospheric open chamber 11 are serially arranged, an evaporator 29 and a fan 31 arranged in the other heat insulating chamber 13 are slantly arranged toward the atmospheric open chamber 11, a combination of serial arrangement and slanted arrangement is provided, and in an arrangement structure, the condenser 21 and the evaporator 29 are close to each other. A suction opening 35 taking in outside air toward the evaporator 29 in the interior, and a blow-out opening 31 blowing off cold air downward after heat exchange by the evaporator 29 are respectively provided on a bottom 5 of the body case 3. An evaporation chamber 47 with an opened upper part, guiding and evaporating defrost water from the evaporator 29, is provided below a bottom of the compressor 23 so that a drainage facility becomes unnecessary.  <P>COPYRIGHT: (C)2008,JPO&INPIT