baber/WOPTO huggingface dataset:
Patent JP-2004237257-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: ANDO YUKITSUGU
IPC: H01L21/304
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate processing apparatus capable of preventing the lower surface of a substrate from being contaminated by a nozzle while keeping the nozzle disposed apart from the lower surface of the substrate, and a substrate processing method.  <P>SOLUTION: The upper end part of a lower part washing nozzle 29 is fitted with a tabular cut off member 30 at the upper end part of the nozzle body, and the upper surface 30a thereof faces the lower surface of a wafer W supported by a support pin. A nozzle washing liquid is discharged from a discharge port provided at the cut off member 30 of the lower part washing nozzle 29 toward the lower surface of the wafer W to form a liquid pool P of the nozzle washing liquid between the whole upper surface of the cut off member 30 and the lower surface of the wafer W. As a result, the whole upper surface of the cut off member 30 comes into contact with the nozzle washing liquid, and thereby an adherent material adhered on the upper surface 30a is surely removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245075-A (JP)
Title: Pulse detonation engine and pulse detonation combustion method
Inventor: MURAYAMA MOTOHIDE
IPC: F02C5/12
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse detonation engine easy to load fuel easy to generate detonation.  <P>SOLUTION: In the pulse detonation engine 1 capable of intermittently generating the detonation of explosive combustion following shock wave, the fuel that is easy to generate detonation and dissolved in an organic solvent is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244479-A (JP)
Title: Electroluminescent phosphor and its manufacturing method
Inventor: WATABE JUNYA
IPC: C09K11/58
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroluminescent phosphor excellent in luminance characteristics and life characteristics.  <P>SOLUTION: The electroluminescent phosphor consists of a matrix comprising ZnS-aAO [wherein A is at least one element selected from magnesium (Mg), calcium (Ca), strontium (Sr) and barium (Ba); and a is 0.001 to 0.01], an activator comprising at least one element selected from copper (Cu) and manganese (Mn), and a coactivator comprising at least one element selected from chlorine (Cl), bromine (Br), iodine (I) and aluminum (Al). The luminance characteristics and life characteristics can be more improved by controlling the a, the proportions of the alkaline earth metal oxide (AO) introduced into zinc sulfide, within a range from 0.001 to 0.01.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243229-A (JP)
Title: Method of removing contaminant
Inventor: SAITO NORIO
IPC: C02F1/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To remove a contaminant more effectively and efficiently by virtue of an appropriate and exact heating.  <P>SOLUTION: When removing at least one of volatile contaminant, non-volatile water soluble contaminant, non volatile and water insoluble contaminant which are all maintained underground, a pouring well PW and a suction well SW are separately provided within a range from an area in which the removing is carried out to its adjacent area, thereby pouring a heated fluid G from the pouring well PW and performing a suction through the suction well SW, thus removing the contaminant. The heated fluid G is poured to the removing area from a pouring position which is a specified position in the depth direction of the pouring well PW, with such pouring position being sealed with a packer 6, 6 fore and aft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243925-A (JP)
Title: Wheel with improved welding part strength
Inventor: ABE KISHIRO
IPC: B23K9/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel having improved welding part strength in a semi-full design steel wheel capable of assuring a strength of a welding part between a rim and a disk flange part irrespective of arranging a water drain part.  <P>SOLUTION: A wheel 10 having an improved strength at its welding part is a semi-full design steel wheel. An axial end part 17 of a disk flange part 14 is formed to be continuous in a circumferential direction and at the same time a water drain hole 16 is formed at a part axially spaced apart from the axial end part 17 of the disk flange part 14. Both a disk 11 and a rim 12 are connected at the axial end part 17 of the disk flange part 14 by a full circumferential welding 21 having no starting or terminal end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253302-A (JP)
Title: Illumination apparatus
Inventor: HOSHINO KANEKO
IPC: F21Y101/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination apparatus in which the entering of noise into magnetic data collected by a magnetic sensor of equipment installed in a magnetic shield room can be prevented.  <P>SOLUTION: The illumination apparatuses 18, 19 illuminating the magnetic shield room (MRI magnetic resonance image photographing room 6) in which the equipment provided with the magnetic sensor (MRI device body 7) is installed are premised. The illumination apparatuses 18, 19 are provided with reflectors to reflect light to the inside of the MRI photographing room 6 and light sources built in apparatus enclosures, and the light source that is lighted without a stabilizer such as a halogen lamp and an incandescent lamp is used. By this, the illumination apparatuses 18, 19 do not cause noise for the magnetic sensor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313173-A (JP)
Title: Piperazine derivative
Inventor: OGINO HISASHI
IPC: A61K31/497
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new compound that is useful as an antitachykinin agent.  <P>SOLUTION: The new compound is the novel piperidine derivative which has excellent tachykinin acceptor antagonistic action. Further, even in an in vivo test, the piperazine derivative shows strong suppressive action on the vasopermeability promotion reaction induced by tachykinin. Further, the piperazine derivative shows good migration and a long half life in blood when examined by a dynamic test after the compound is dosed to rats or guinea pigs and it has been found to be extremely stable in the blood of a variety of animals. Accordingly, the piperazine derivative is very useful as a new antitachykinin agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004248632-A (JP)
Title: Method for screening treating agent for male pattern alopecia, method for producing treating agent for male pattern alopecia and agent for treating male pattern alopecia
Inventor: ITAMI SATOSHI
IPC: A61K38/55
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the screening of an agent for the treatment of male pattern alopecia based on the molecular biological mechanism of male pattern alopecia and provide an agent for the treatment of male pattern alopecia.  <P>SOLUTION: The screening method contains a step to select an agent for the treatment of male pattern alopecia from treating agent candidate compounds by using an activity inhibition against at least one substance selected from active TGF-β1 and TGF-β1 activation factor. The agent for the treatment of male pattern alopecia contains a substance having activation inhibiting effect on active TGF-β1 and/or TGF-β1 activation factor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260374-A (JP)
Title: Decoding reproducing method, decoding reproducing device and multimedia information receiving device
Inventor: MORIMOTO MICHIYO
IPC: H04N19/625
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide decoding reproducing method/device for judging whether PTS (Presentation Time Stamp) which is added to an encoded frame and shows the time the frame is reproduced is correct by less calculation and to provide a multimedia information receiving device.  <P>SOLUTION: When CI (Configuration Information) which is added to the encoded frame and shows a form of encoding is correctly received (step 41e), and when STC (System Time Clock) being a reference synchronizing signal of the decoding/reproducing device is reset (step 41g), received PTS is judged to be correct.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260386-A (JP)
Title: Radio terminal and radio communication system
Inventor: KAKUMARU TAKAHIRO
IPC: H04W88/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To save the power of a radio terminal, improve the communication quality of communication application required to ensure a real time operation for voice communications, etc. and reduce a transmission waiting time apt to prolong when a plurality of radio terminals exist.  <P>SOLUTION: An operation mode decider 310 decides whether or not a real time operation is requested for communication application from a communication application unit 300. The radio terminal sends the PS-Poll of a control packet for urging the delivery to a radio base station if the real time operation is requested, and instructs a communication controller 350 to switch on a radio interface 360 to receive packets buffered in the radio base station according to the PS-Poll. If the real time operation is not requested, it instructs the communication controller 350 to switch off the radio interface 360 to make an intermittent receiving operation according to a beacon from the radio base station.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254820-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing abnormal heating of an image display device without suspending a game being played.  <P>SOLUTION: This game machine comprises the image display device with a display area where a plurality of identification information are variably displayed, and a variable display control means for controlling the variable display of the identification information. The game machine executes a variable display game for variably displaying identification information in the image display device. The game machine also has a game control device for generating a special game state in which a specific game value is provided in relation to a game mode as the result in the variable display game. In addition, the game machine also has an abnormality determining means for determining an abnormality of the image display device and a lightness control means for controlling the lightness of the image displayed in the display device. When the abnormality determining means determines an abnormality, the lightness control means controls the lightness of the image displayed in the display device so that the lightness is different from that in normal time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254613-A (JP)
Title: Threshing device
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/48
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact threshing device having improved selection efficiency of a material to be treated by improving an installed position of a blast guide member installed in an outlet part of air for selecting the threshed material to be treated.  <P>SOLUTION: Grains are dropped while swinging the material to be treated, including the grains after being threshed in a threshing chamber 66 for separating the grains from grain culms by a swinging shelf 51, and the dropped grains are selected by blowing the air by dividing the air from a fan 79a for selecting the material to be treated by the air, and installed in the lower part of the swinging shelf 51 into a main stream F1 and a sub stream F2 by an air-divider 92, and further dividing the divided air by an air guide 93 installed in the swinging shelf 51 positioned at the upstream side of the air passage of the divided air. As a result, the flow rate of the selection air based on a sieve 53 is not changed too much to make the selection good because the air guide 93 is moved with the swinging shelf 51.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003268619-A (JP)
Title: Facility for continuously producing spinning fleece belt body
Inventor: GEUS HANS GEORG
IPC: D04H3/033
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facility capable of putting a spun fleece as uniformly as possible or ensuring maximum uniformity in the arrangement of filaments when putting the fleece.  <P>SOLUTION: This facility is used for continuously producing a spun fleece belt body from aerodynamically stretched filaments composed of a thermoplastic synthetic substance. The facility has a spinneret 1 continuously releasing the filaments. In the facility, a continuously movable screen belt 7 capable of carrying thereon the filaments to the spun fleece is installed under the spinneret 1 when releasing the filaments, and a suction apparatus for sucking air through the screen belt 7 is provided in the screen belt 7. In the facility, at least two suction zones 10, 11 and 12 separated from one another are arranged in succession in the transfer direction of the screen belt 7 and one of these suction zones 10, 11 and 12 is a main suction zone additionally attached to these provided zones and the suction speeds are made controllable without depending on each other in at least one suction zone of the main suction zone 11 and the other suction zones 10 and 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004255851-A (JP)
Title: Image forming apparatus
Inventor: SATO EIICHI
IPC: G03G21/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To certainly restrict such situations that a memory means is detached from an image forming apparatus by an evil intention and the content of the memory means is referred to or printed by another image forming apparatus.  <P>SOLUTION: The image forming apparatus 5006 is constituted so as to enable the connection with an HDD part 5507 for storing printing data. A main controller part 5501 controls data for relating the HDD part 5507 with the peculiar data of the image forming apparatus to collate and judge whether the relation of the HDD part 5507 with the peculiar data of the image forming apparatus is matched before an image is formed to restrict a printing requirement or the like utilizing a memory means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266126-A (JP)
Title: Semiconductor device with gate electrode and manufacturing method thereof
Inventor: SENDA ATSUSHIGE
IPC: H01L21/3205
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a gate electrode from being damaged due to plasma irradiation.  <P>SOLUTION: Gate electrodes 7a, 7b are formed on a silicon substrate 100 via gate oxide films 6a, 6b to form an interlayer insulating film 8 on a silicon substrate 100 including the gate electrodes 7a, 7b, and to form gate wires 10a, 10b electrically connected to the gate electrodes 7a, 7b and metallic films 9a, 9b electrically isolated from the gate wires on the inter-layer insulating film 8. Thus, it is prevented that the gate electrodes 7a, 7b are damaged by plasma emission by placing the metallic films 9a, 9b on the gate electrodes 7a, 7b in a way of covering them even in the case of performing a metallic wire forming process attended with plasma emission, a passivation film forming process, and an etching process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264242-A (JP)
Title: Circuit system for receiving gps signal
Inventor: KUROYANAGI HITOSHI
IPC: G01S19/37
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit system for receiving GPS signal that can remove an offset component, without increasing costs.  <P>SOLUTION: The GPS signal receiving circuit system 22 filter-processes the received signal A/D converted by an A/D converter 5 to output it to a baseband processor 6, by a high-pass filter 21 composed of an IIR digital filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273486-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NANJO TAKUMA
IPC: H01L29/812
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device the threshold of which becomes positive so that a heterojunction field effect transistor formed of a nitride semiconductor may be applied to a logic circuit or power device, and to provide a method of manufacturing the device.  <P>SOLUTION: The heterojunction field effect transistor formed on a substrate 1 and composed of a nitride-containing semiconductor is provided with a channel layer 3 positioned on the substrate 1, a barrier layer 8 positioned on the channel layer 3 in contact with the layer 3, and a gate electrode 5 positioned on the barrier layer 8. In this transistor, a p-type semiconductor layer 7 composed of a semiconductor containing a p-type impurity is positioned between the gate electrode 5 and the channel layer 3 at least under the gate electrode 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003331921-A (JP)
Title: Nonaqueous electrolyte liquid, and lithium secondary cell using the same
Inventor: ONUKI MASAMICHI
IPC: H01M10/05
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonaqueous electrolyte liquid by which, a lithium secondary cell with high capacity, excellent high temperature preservability, and continuous charging property can be obtained.  <P>SOLUTION: The nonaqueous electrolyte liquid contains lithium salt dissolved in nonaqueous organic solvent. The nonaqueous organic solvent contains a multivalent sulfonate compound shown by formula (1). In the formula, L represents a Z-valent linking group composed of a hydrogen atom and an oxygen atom, R represents hydrocarbon group, and Z represents an integer not less than three.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295062-A (JP)
Title: Catadioptic imaging optical system
Inventor: TAKAHASHI YUTO
IPC: H01L21/027
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catadioptic imaging optical system which permits use of a luminous flux separating optical system of a size smaller than the conventional polarization beam splitter, allows the optical path from a concave reflection mirror to an image plane to be taken longer, facilitates adjustment of the optical system and has excellent imaging performance.  <P>SOLUTION: The luminous flux from an object surface 1 forms a first intermediate image 7 through a refractor group G<SB>1</SB>and the luminous flux from the first intermediate image 7 forms a second intermediate image 10 within a polarization beam splitter 8 after being reflected by the concave reflection mirror M<SB>1</SB>through the splitter 8. The luminous flux from the image 10 forms a final image on the image plane 5 through the refractor group G<SB>3</SB>after being reflected by the splitter 8. The splitter 8 is arranged near the positions where the intermediate images 7 and 10 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281543-A (JP)
Title: Method of manufacturing cleaning device and piezo-electric device
Inventor: NAGATA TETSUAKI
IPC: H01L41/23
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device which is high in cleaning efficiency, capable of reducing the consumption of cleaning liquid, and decreasing a cleaning cost, and to provide a method of manufacturing a piezoelectric device by the use of the same.  <P>SOLUTION: The cleaning device is equipped with a plurality of arms 22, 23, 24, and 25 arranged corresponding to a plurality of cleaning tanks 31, 41, 42, 43, and 44 which are arranged in order of cleaning processes along a guide means 21, holding means 34 which are provided to the arms to hold target objects of cleaning that are moved in depth directions of the cleaning tanks when the arms are moved to positions above the corresponding cleaning tanks, and freely openable lids 27 which are provided to the arms so as to block up openings of the cleaning tanks at positions above the holding means 34.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281807-A (JP)
Title: Jig and method for solder printing
Inventor: HAMABE KAZUNORI
IPC: H05K3/34
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder printing jig that can position printing holes of a printing mask to electrodes installed to a mounted component with high accuracy although the jig is manufactured with low machining accuracy.  <P>SOLUTION: After a BGA 23 is set at the central part of a holding base 10, the printing mask 1 is set on the base 10 by putting positioning holes 5 formed at four corners of the mask 1 on pins 13 provided at four corners of the base 10. Since the positioning holes 5 of the printing mask 1 are formed to have larger diameters than the pins 13 have, the set printing mask 1 can be slid on the surface of the holding base 10. Consequently, the mask 1 can be aligned by sliding the mask 1 on the base 10 so that each ball electrode of the BGA 23 is positioned immediately below each printing hole 4 of the printing mask 1 by visually observing each ball electrode through the printing holes 4 of the mask 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281931-A (JP)
Title: Semiconductor device
Inventor: HAYASHI KEIICHIRO
IPC: H01L21/607
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which enables flip-chip gold-gold ultrasonic wave connection between a semiconductor chip having a pitch of 30 μm or less and a chip carrier substrate.  <P>SOLUTION: In the case of a narrow pad pitch, a bump provided to a semiconductor chip is formed to have not an elongated shape but a cubic or columnar shape, and the wiring lines of the chip carrier substrate are formed to be rectangular or circular. Consequently, there is provided a semiconductor device in which the wiring lines are extended in a direction parallel to the amplitude direction (application direction) of ultrasonic wave, and no wiring lines and no bumps are extended in a direction normal thereto.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287561-A (JP)
Title: System, device, method and program for creating chart related to software development and processing
Inventor: KOBORI KENJI
IPC: G06F9/44
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system, a device, a method and a program for creating a chart related to software development and processing on the premise of the reuse of a product.  <P>SOLUTION: A product related creating means 121 reads a product type definition file 100 and a reused product designation file 110 to create a process relationship between a product at a processing source and a product at a processing destination. A relation combining means 122 creates a process relationship between the product from the results of processing by the product relation creating means 121 and in accordance with rules of processing the product. A redundant relation deleting means 123 deletes any redundant process relationship from the results of processing by the relation combining means 122, to provide a chart 130 related to software development and processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285903-A (JP)
Title: Cylinder block
Inventor: ISHIDA TETSURO
IPC: F01P3/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine cylinder block improved in the knock-proof performance by lowering of the gas temperature inside the cylinder and improved in fuel economy by reducing an engine load by providing a communication part for leading the cooling water from a cooling water passage in a common wall part between adjacent cylinders, while considering the cooling characteristic of the cylinder block, to obtain a desirable cooling performance.  <P>SOLUTION: In this cylinder block 1 formed with a plurality of cylinders 2 arranged adjacent to each other and the cooling water passages 3a and 3b along the arrangement direction A of these cylinders, the communication part 5, which is arranged along the axial direction C of the cylinders and which is communicated with the cooling water passages 3a and 3b in both ends thereof and which has a larger flow passage area ratio on a side 5A over the common wall part 4 in comparison with that on a side 5B under the common wall part 4, is provided in the common wall part 4 positioned between each of the cylinders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI