baber/WOPTO huggingface dataset:
Patent JP-2004172365-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: ARITA KIYOSHI
IPC: H05H1/46
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, which simplifies a manufacturing process, reduces an equipment cost, improves a production efficiency, prevents semiconductor wafers from being damaged in transport or in handling, for improving the manufacturing yield.  <P>SOLUTION: In a semiconductor device manufacturing method of obtaining semiconductor devices by dividing a semiconductor wafer 6 where a plurality of semiconductor elements are formed into the separate semiconductor elements, the rear surface of the semiconductor wafer 6 opposite to its circuit forming surface 6a is subjected to machining processing to thin the semiconductor wafer 6, and then a mask determining cutting lines 31b is formed by the use of a resist film 31a. A series of plasma processing of irradiating the rear surface of the semiconductor wafer 6 with plasma from above the mask to perform plasma etching on the part of the wafer 6 corresponding to the cutting lines 31b to divide the wafer 6 into separate semiconductor elements 6c, then removing the resist film 31a by plasma, and removing a micro crack layer 6b produced on the machining processed surface of the wafer 6 by plasma etching are carried out by the same plasma processing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170727-A (JP)
Title: Image forming apparatus
Inventor: HOSOKAWA HIROSHI
IPC: G03G21/18
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which has an image carrier, an image-formation device for forming a toner image on the image carrier, and a transfer device for transferring the toner image formed on the image carrier to a recording medium and where one or several of the image carriers and the image-formation devices are constituted as an image-formation unit which can be attached to/detached from an image forming apparatus main body, and in which the image-formation unit is prevented from coming into contact with the transfer device when the image-formation unit is attached/detached.  <P>SOLUTION: In the image forming apparatus, guide projecting parts 42Y, 43Y, 142Y and 143Y are provided in the image-formation units 40Y and 140Y, and guide grooves 44Y, 45Y, 144Y and 145Y in which the guide projecting parts 42Y, 43Y, 142Y and 143Y are respectively fit to freely slide are formed on a supporting base 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171351-A (JP)
Title: Warning system and warning sensor
Inventor: KOMURO MAKOTO
IPC: G08B13/12
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire tension detecting type warning system easy to install.  <P>SOLUTION: A warning sensor 10 wherein a wire tension adjusting part 210 and a wire tension detecting part 220 are stored in one casing 201 is used. Thereby, if a worker moves only in one direction when installing it, connecting a wire to the warning sensor 10 and adjusting the wire tension can be carried out one by one. Or, a security sensor wherein a permanent magnet is disposed adjacently to a lead switch 225 is used, and it is structured so that a loading part loaded with the lead switch 225 is displaced, and the permanent magnet is not displaced. Thereby, fixing the wire 16 and electrically connecting it to the lead switch 225 can be simultaneously carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169888-A (JP)
Title: Magnetic bearing device
Inventor: NAKAGAWA SUSUMU
IPC: F16C32/04
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic bearing device capable of moderately inhibiting temperature increase and thermal expansion of a main spindle regardless of a machining state and setting environment of the main spindle, reducing current unbalance of a pair of thrust magnet stators, accurately applying a machining process to workpieces, and restraining declining of machining ability of the main spindle.  <P>SOLUTION: This magnetic bearing device is equipped with a machining tool mounting part 1a projecting in a thrust direction from a thrust position target face 1c of the main spindle 1 for mounting a machining tool 8, a reference sensor 5a for detecting the diameter of the main spindle 1 near the thrust position target face 1c of the main spindle 1, a correcting means 17 for a position of the machining tool mounting part correcting thrust control on the basis of the detected information of the reference sensor 5a, and a flow rate computing unit 22 calculating fluid flow rate made to flow in the main spindle 1 based on the detected information of the reference sensor 5a to determine a flow rate command value of a flow rate control device 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176292-A (JP)
Title: Inner pole support structure of spiral stairs
Inventor: NAKAJIMA SHINICHI
IPC: E04F11/02
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel inner pole support structure of a spiral stairs capable of being easily executed by using small-sized pedestals with one or minimum kinds of shapes in respective stages in common.  <P>SOLUTION: In the inner pole support structure for a spiral stairs arranging support pedestals (2) and treads (3) in every stage against inner posts (1), a riser insertion groove (32) is formed in the rear upper face (31) of the tread (3) and the support pedestal (2) is put on the rear upper face (31) space at the rear side of the riser insertion groove (32) and fitted to the inner post (1) opposite to the rear face part (42) of a riser (4) inserted and erected in the riser insertion groove (32). The upper stage of the tread (3) is placed on the support pedestal (2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003249376-A (JP)
Title: Display device and electronic equipment
Inventor: SEKI SHUNICHI
IPC: H01L27/32
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with luminescence elements free from shorter service life, having a superior contrast ratio.  <P>SOLUTION: The display device comprises a plurality of luminescence elements formed on a substrate 2 and bank portions 112 provided between the luminescence elements. The bank portions 112 each has a first bank layer 112a located on the side of the substrate 2 and a second bank layer 112b formed on the first bank layer 112a. A light shielding layer 113 is provided between the first bank layer 112a and the second bank layer 112b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004174787-A (JP)
Title: Inkjet recording sheet
Inventor: NAKANO RYOICHI
IPC: B41J2/01
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording sheet, which is excellent in ozone resistance and is environmentally friendly.  <P>SOLUTION: This inkjet recording sheet has a coloring material accepting layer on a support, and the layer contains a vegetable oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221645-A (JP)
Title: Refractory steel product for construction and its manufacturing process
Inventor: HAYASHI KENJI
IPC: C22C38/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-tension structural steel having a low yield ratio, a low production cost and an excellent refractoriness at elevated temperature and an excellent weldability, which satisfies the specifications for SN400 or SN490 defined by JIS, ensures a strength at elevated temperature satisfying: (yield strength at 650°C)/(yield strength at ordinary temperature)≥0.5 and (yield strength at 700°C)/(yield strength at ordinary temperature)≥0.4, and shows an excellent weldability (Y crack stopping temperature of ≤0°C), and its manufacturing process.  <P>SOLUTION: The steel contains 0.01-0.13 mass% C, 0.01-0.5 mass% Si, 0.01-0.5 mass% Mn, 0.3-1.3 mass% Mo, 0.03-0.1 mass% Ti, 0.003-0.07 mass% sol.Al and ≤0.01% N, wherein the remainder comprises Fe and unavoidable impurities.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004176133-A (JP)
Title: Method for producing stainless steel
Inventor: HONJO NORIO
IPC: C21C7/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a stainless steel with an AOD method in which erosion of a refractory in an AOD vessel is restrained and also, a dumping cost is reduced and the environmental problem is reduced by utilizing waste electroslag remelting (ESR) slag caused by the production of a high cleanliness steel with ESR method.  <P>SOLUTION: Al<SB>2</SB>O<SB>3</SB>together with CaF<SB>2</SB>are charged at reducing period into molten steel in the AOD vessel and the slag having the composition composed of CaO-SiO<SB>2</SB>-CaF<SB>2</SB>-Al<SB>2</SB>O<SB>3</SB>-MgO which contains Al<SB>2</SB>O<SB>3</SB>by 3-30 wt%, desirably 5-20 wt%, is formed on the molten steel and refining is performed while restraining the fusion of MgO from the refractory for furnace wall. As the supplying source of CaF<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>, the waste ESR slag is utilized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186721-A (JP)
Title: Camera
Inventor: OGINO AKIRA
IPC: H04N5/225
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily adjust a display image in a display means according to an environmental light without providing an exclusive sensor.  <P>SOLUTION: An eye proximity detecting unit 22 is provided to reduce power consumption by turning off an LCD 30, when a user's eye is close to a finder 20. A light receiving section 22b in the unit 22 is constituted so as to detect the reflected components of a light to be projected by a light projecting section 22a and the components of the environmental light. A digital camera 1 is constituted so as to control the display state of the LCD 30 on the basis of the components of the received environmental light when the section 22b receives the components of the environmental light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183111-A (JP)
Title: Wire for clothing
Inventor: MASUDA HARUHISA
IPC: C08L77/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide resin wire for clothing excellent in rigidity and creep resistance.  <P>SOLUTION: The wire for clothing comprises a polyamide (I) composed of (a) dicarboxylic acid units comprising 50-100 mol% of terephthalic acid units and (b) diamine units comprising 50-100 mol% of 6-8C aliphatic alkylene diamine units. Alternatively, the wire comprises a polyamide composition formulated with 5-100 pts. wt. of inorganic filler (II) and/or organic filler (III) based on 100 pts. wt. of the polyamide (I).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184237-A (JP)
Title: Method for connecting probe pin to wiring board, and manufacturing method of probe card
Inventor: NARASAKI WATARU
IPC: G01R31/02
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a probe card for improved yield.  <P>SOLUTION: The manufacturing method of the probe card is for electrically connecting a test device with a device to be tested and to transmit signals between the two, and includes steps of: forming a probe for forming a probe pin on a probe pin board, contacting a probe pin for joining the probe pin held on the probe pin board to the wiring board, and detaching the probe pin board from the probe pin, by cutting the probe pin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004119956-A (JP)
Title: Method of forming polysilicon layer
Inventor: PENG CHIA-TIEN
IPC: C23C16/24
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a polysilicon layer having a larger grain size by utilizing low thermal conductivity of a porous layer.  <P>SOLUTION: The method of forming the polysilicon layer comprises (a) a step of preparing a substrate, (b) a step of forming a barrier layer on the substrate, (c) a step of forming a porous layer on the barrier layer, (d) a step of forming an amorphous silicon layer on the porous layer, and (e) a step of carrying out a laser annealing process. Furthermore, a stress buffer layer may be formed between the barrier layer and the porous layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185784-A (JP)
Title: Magnetic tape device and method for discriminating error for the same
Inventor: TAKAHASHI YASUHIRO
IPC: G11B5/09
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the deterioration of a magnetic tape cannot be clearly decided from the error rate when the head is soiled the deterioration of the magnetic tape is decided only by the error rate.  <P>SOLUTION: A data-recording means 4 records data on the magnetic tape 1, and a data reproducing means 3 immediately thereafter reproduces the recorded data. An error detection means 5 detects errors, and an error counting means 6 counts the number of errors. While the processing is being performed, a tape pass counting means 7 counts the tape pass, each time it passes the same position of the magnetic tape. Based on the error rate obtained by converting the number of errors counted by the error-counting means 5 into the error rate and the number of tape pass counted by the tape pass counting means 7, a tape deterioration and head soil discriminating means 8 precisely discriminates the tape deterioration and the head soil from each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193686-A (JP)
Title: Camera attached mobile terminal
Inventor: SHIBAYAMA HIROAKI
IPC: H04N1/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera-attached mobile terminal for using a low frequency clock and a memory with a small capacity to process the image data of many pixels from a camera.  <P>SOLUTION: In the camera attached mobile terminal, after an external RAM once buffers image data D<SB>P1</SB>in a digital camera mode and an encoder 74 applies compression encoding to image data D<SB>P1</SB>from the external RAM in time division to obtain image data D<SB>P2</SB>for a free time of processing by an RSPB 76 and an FTB 77, the external RAM stores the image data D<SB>P2</SB>, and a CPU captures the image data D<SB>P2</SB>from the external RAM as required. In a mobile camera mode, power of the external RAM is interrupted, after the an internal RAM once buffers image data D<SB>P1</SB>and the encoder 74 applies compression encoding to image data D<SB>P1</SB>from the internal RAM in time division to obtain image data D<SB>P2</SB>for a free time of the processing by the RSPB 76 and the FTB 77, the internal RAM 75 stores the image data D<SB>P2</SB>, and the CPU captures the image data D<SB>P2</SB>as required from the internal RAM 75.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192242-A (JP)
Title: Interface circuit
Inventor: MINOWA MANABU
IPC: H03K19/003
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a break of an interface circuit caused by creeping-in of power voltage from another device when cutting off power.  <P>SOLUTION: When an AC adapter 3 is disconnected to stop power supply to a power node NP of a ROM writer 10A, an analog switch 30 controlled by voltage of the power node NP comes into an off-state. Thereby, even if power voltage VTG on a user board 2 side is turned on, a data signal DAT outputted from the user board 2 is cut off by the analog switch 30, and does not creep into the power node NP through a diode 16. Accordingly, a control terminal of a 3-state buffer 13c0 certainly becomes 'L', preventing flow of through-current through the 3-state buffer 13c and break by heat.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189273-A (JP)
Title: Packaged article
Inventor: ABE TAKESHI
IPC: B65D77/12
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaged article with which an article of an easy-to-fall shape such as a lip stick and a portable perfume spray container can be displayed on a showcase in a self-standing manner, can be made conspicuous in the showcase, and a large area of an indication (such as a trademark) of the article can be reserved.  <P>SOLUTION: The packaged article consists of a self-standing auxiliary bag 1 having a storage 2 in which an object C to be packaged of an easy-to-fall shape can be stored and the object C received in the storage 2. The bag 1 receives the object C in the storage 2 while supporting it in a predetermined self-standing state, and is structured to be self-standing while supporting the object C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190107-A (JP)
Title: Deposited film forming apparatus
Inventor: AKIYAMA KAZUYOSHI
IPC: C23C16/44
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the quality of a deposited film, and to reduce the cost therefor by increasing the durability of a ceramics member in deposited film formation and maintaining stable surface properties over a long period of time.  <P>SOLUTION: In the deposited film forming apparatus where a deposited film is formed on a substrate set in an evacuation enabled vessel, at least a part of a portion on which the deposited film is formed other than the substrate is formed by a ceramics material. As for the ceramics member, in the case the surface of at least the portion on which the deposited film is deposited is optically observed, the area of the part in which the boundaries of the crystals of the ceramics appear is ≤75% to the total with the area of the part in which the crystal boundaries do not appear.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189944-A (JP)
Title: Detergent for removing resin like stain and cleaning method
Inventor: SUGAMA NAOKI
IPC: C11D3/44
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent which gives no bad influence on the human body and global environment, has a good detergency and further gives no damage to a glass mold.  <P>SOLUTION: The detergent for removing resin like stains contains at leat 5-70 mass% glycol dialkyl ethers, 0.5-40 mass% glycol monoalkyl ethers, 0.01-30 mass% at least one alkaline compound selected from NaOH, KOH and ethanolamines, 0.001-10 mass% at least one surfactant selected from an anionic surfactant, a nonionic surfactant. a cationic surfactant and an amphoteric surfactant, and 10-80 mass% water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190836-A (JP)
Title: Double jacket hose
Inventor: HORIMOTO AKIRA
IPC: B32B1/08
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and flexible double jacket hose hardly having twist.  <P>SOLUTION: This double jacket hose comprises an outer tube jacket formed by weaving warp with weft, an inner cylindrical jacket 14 installed in the outer tube jacket 13 and formed by weaving warp with weft, and a lining layer formed on the inside of the inner tube jacket 14. After one piece of weft 17 is woven with the warp 15 of the outer tube jacket 13 by a shuttle in synchronism with the opening of the warp 15 of the outer tube jacket 13 and the weft of the inner tube jacket 14 by a heddle, the weft is woven with the warp 16 of the inner tube jacket 14, and then repeatedly woven with the warp 15 of the outer tube jacket 13 to join the outer tube jacket 13 to the inner tube jacket through one piece of weft 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194213-A (JP)
Title: Base station device, mobile station device, and transmission power controlling device
Inventor: NABEYA TOSHIHISA
IPC: H04J13/00
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable throughput concerning a mobile station, to be improved, located in the vicinity of a boundary of a base station service area, thereby making throughput more uniform at each location within the base station service area.  <P>SOLUTION: Base stations BS1-BS6 perform an adaptive modulation based on a reception quality at a mobile station MS. The base stations BS1-BS6 permit an auxiliary transmission of information to the mobile station MS located in another station cell, if a traffic within their own cells is equal to or less than the first threshold value. If the mobile station MS can receive a pilot signal transmitted from the base stations BS1-BS6 whose auxiliary transmission is permitted with a reception intensity of equal to or more than the second threshold value, the mobile station MS requests the auxiliary transmission from the base stations BS1-BS6 and receives the auxiliary transmission from the base stations BS1-BS6. The mobile station MS combines information signals transmitted from the base stations BS1-BS6 in the zone with the auxiliary information signals transmitted, thereby improving the reception quality.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200780-A (JP)
Title: Method of and system for providing position inside service area for mobile communication terminal
Inventor: YASUFUKU MAKOTO
IPC: G01C21/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more accurate communicable position when a moving mobile communication terminal is outside its service area.  <P>SOLUTION: A radio unit 1 of the mobile communication terminal receives incoming radio waves from a radio base station. A GPS sensor 2 receives the position information. A memory 5 stores the information. A data processor 4 receives the position information and radio wave information via a controller 31 in a predetermined period, decides whether the field intensity of the received radio wave indicates the position is outside a service area, updates the position information obtained from the GPS sensor at the time when the decision result indicates the position is inside the service area, and records the information in the memory as final position data inside the service area. The controller 3 determines the field intensity of the received radio wave by the data processor for starting a communication, and, if the field intensity indicates the position is outside the service area, shows the present position obtained by the GPS sensor and the final position inside the service area based on the final position data inside the service area on a map of a display 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199743-A (JP)
Title: Recording/reproducing device and recording/reproducing control method
Inventor: SUZUKA TETSUYA
IPC: G11B27/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize a recording/reproducing device and a recording/reproducing control method, of which the access executed at the retraction is normally executed some other time even when a magnetic head is urgently retracted for preventing a hard disk from damaging due to an impact.  <P>SOLUTION: When the acceleration is detected (37) in an HDD during the access to the disk, the head of the HDD is retracted (38-7). By receiving this retraction, the present transfer state is preserved (45-7) in an HDD transfer control part 140 of a file system to stand by until the acceleration is disappeared. When the acceleration is disappeared (43), the preserved transfer state is restored (46-7) by the file system, and the data transfer before the head retraction is executed again (37-7a).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197601-A (JP)
Title: Steam turbine operation method of exhaust gas treating system in waste treatment facility
Inventor: YOSHIDA KAZUO
IPC: F01D17/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction of a power generation amount of a steam turbine due to an increase of an exhaust gas pressure of the steam turbine, in a steam turbine system of an exhaust gas treating system in a waste treatment facility.  <P>SOLUTION: In the steam turbine system, power generation of a steam generated from a waste heat recovery boiler 1 of the exhaust gas treating system in the waste treatment facility is performed by the steam turbine 3, and condensation is performed by a low pressure steam condenser 8. When a steam turbine exhaust pressure is increased to a set pressure or higher, a steam turbine inlet pressure is increased to thereby prevent reduction of the power generation amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI