baber/WOPTO huggingface dataset:
Patent JP-2003172279-A (JP)
Title: Rotary compressor
Inventor: HIGUCHI YORIHIDE
IPC: F04C18/32
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wear and seizing at a contact part of a delivery side bush (51) with an inner periphery wall surface of a bush hole (21b) inserted with the bush (51) in a rotary compressor in which a pivotal piston (28) is rocked through a suction side bush (52) and a delivery side bush (51).  <P>SOLUTION: As a pressing means for pressing the delivery side bush (51) toward an inner periphery surface of the bush hole (21b), a groove part (61) formed on the delivery side bush (51) and fed with a high pressure liquid in a casing is provided so as to be opposed to a blade (28b) of the pivotal piston (28).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177555-A (JP)
Title: Pattern forming method
Inventor: ONO ICHIROU
IPC: G03F7/42
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming method in which a thick film resist layer can be removed in a short period of time without adversely affecting a plating film.  <P>SOLUTION: In the pattern forming method including a step for forming a negative resist layer (thick film resist layer) 13 on a substrate 10, a step for forming a plating film 14 on the substrate 10 and a step for removing the negative resist layer 13 from the substrate 10, a positive resist layer 12 is formed before forming the negative resist layer 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176534-A (JP)
Title: Steel pipe pile and its construction method
Inventor: HORI KAZUO
IPC: E02D5/56
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel pipe pile and its construction method that can improve tip bearing power to the ground.  <P>SOLUTION: In this construction method, the steel pipe pile 1 is provided with a shaft pipe 2 made of a steel pipe with at least one spiral blade 7 spirally projected from the outer periphery near the tip 2a and with at least one cutout part 3 or a projecting part 9 provided at the tip 2a, and an inner pipe 4 made of a steel pipe with an outer diameter slightly smaller than the inner diameter of the shaft pipe 2, provided with a bottom plate 8 stuck to the tip 4a, and inserted in the shaft pipe 2, with the bottom plate 8 turned to the tip 2a side of the shaft pipe 2. In the state of the inner pipe 4 being drawn into a position above the cutout part 3 or projecting part 9 of the shaft pipe 2, the steel pipe pile 1 is rotated to penetrate into the prescribed depth of the ground 5 and vertically moved while being rotated to crush the ground 5 near the tip 1a of the steel pipe pile 1 to thereby form a crushed soil part 6. In the state of positioning the tip 1a of the steel pipe pile 1 at a prescribed height in the crushed soil part 6, the inner pipe 4 is pressed down to compact the crushed soil part 6, and then the inner pipe 4 is fixed to the shaft pipe 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177474-A (JP)
Title: Motor-driven screen
Inventor: IKEDA TOMOSHI
IPC: G03B21/60
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven screen which has high reliability without causing any malfunction although the cost is reduced.  <P>SOLUTION: With a driving rotary body 4 which winds the screen 3, the driving rotary shaft of an electric motor 5 which rotates the rotary body 4 is interlocked and coupled and an elastic body 13 which holds a motor main body 5B of the electric motor 5 at a specified rotational position is interposed between a fixed part 11 which supports the motor main body 5B rotatably and the motor main body 5B. Detecting means R1 and R2 detect the motor main body 5B rotating reversely to the driving rotary body 4 in such a case as a load larger than the holding force by the elastic body 13 is placed on the driving rotary body 4 during the its rotation and a stop means stops driving the electric motor 5 in response with a rotation detection signal from the detecting means R1 and R2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183090-A (JP)
Title: Composting aid and method of gelling or solidifying compost material using it
Inventor: TASHIRO HIROMUNE
IPC: C08L101/16
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composting aid which has biodegradability and high water absorptivity and facilitates gelling, solidifying and composting raw compost materials by using it.  <P>SOLUTION: The composting aid comprises a modified crosslinked polysaccharide having biodegradability, which is derived especially from at least one kind of polysaccharides selected from starch, amylose, cellulose, chitin, and chitosan. When the composting aid is added to a raw compost material, the compost material is gelled or solidified by losing its fluidity, where the water contained in the compost material is absorbed by the composting aid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188824-A (JP)
Title: Optical transmission apparatus
Inventor: SUNAGA YOSHINORI
IPC: H04B10/50
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission apparatus at a low cost in particular parallel transmission by using an optical transmission circuit with low power consumption.  <P>SOLUTION: In the optical transmission apparatus 1 provided with: a light emitting element 51, a differential current switch 53 one output of which is connected to the cathode of the light emitting element 51 to turn ON/OFF the light emitting element, and a bias current source 54 connected to the cathode of the light emitting element 51 to supply a bias current to the light emitting element 51, a low pass filter 4 is connected in parallel with a bias current source 54 between the other output of the differential current switch 53 and the cathode of the light emitting element 51.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187438-A (JP)
Title: Optical recording device, and optical recording and reproducing device
Inventor: KUSUSE HARUHIKO
IPC: G11B7/004
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical recording device, and an optical recording and reproducing device which can record and reproduce a large volume of information at a very high speed.  <P>SOLUTION: The device, having an array of light-emitting elements arranged in a matrix form of m rows by n columns, in which m and n are assumed to be natural numbers ≥2, is provided with a light source (1) which generates two dimensional light beam arranged in a matrix form of m rows and n columns, drive circuits (2) which individually drive, based on information signals by which each light emitting element of the light source is to be recorded, an objective lens (7) which forms a two-dimensional light spot array on a recording medium (8) by focusing m×n light beams in a spot and projecting the light beams on a recording medium (8), a turntable (9) which supports the recording medium, a rotation drive (10) which rotates and drives the turntable, a moving device which moves the light spot array in a direction orthogonal to the rotation axis line of the above rotation drive. The recording medium is scanned simultaneously by the two dimensional light beam demodulated by the m×n lines of information signals, and therefore, large volume of information can be recorded at higher speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188434-A (JP)
Title: Piezo-electric transformer case
Inventor: YAMASHITA TOMOFUMI
IPC: H01L41/107
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable piezo-electric transformer case of a simple structure which, despite a narrow space between the piezo-electric transformer and a circuit board, is capable of securing an enough dielectric strength voltage, preventing discharge and maintaining transforming efficiency.  <P>SOLUTION: A sheet 30 made of an insulating material is laid in a predetermined area at the bottom of a case body 10 to accommodate the piezo-electric transformer 50. Except where an output electrode 52 of the piezo-electric transformer 50 is connected to a wiring pattern of the circuit board through a lead terminal 20, the wiring pattern which is overlapped with the case body 10 and the piezo-electric transformer 50 are in a state to sandwich the case body 10 and the sheet 30. Thus, a predetermined withstand voltage higher than a maximum output voltage is secured between the wiring pattern and the piezo-electric transformer 50 and, irrespective of the shape of the bottom of the case body 10, the wiring pattern and the piezo-electric transformer 50 are insulated sufficiently, resulting in preventing the danger of discharge arising between the piezo-electric transformer 50 and the wiring pattern, or the like and increasing reliability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188173-A (JP)
Title: Method for fabricating semiconductor device
Inventor: YAMAMOTO YUICHI
IPC: H01L21/3205
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device in which occurrence of an unpolished part caused by the bulging part of a conductive film formed to fill the recesses in an insulating film, and dishing or erosion due to over polishing can be prevented.  <P>SOLUTION: The method for fabricating a semiconductor device comprises a step for forming a conductive film 16 on an insulating film 12 to fill recesses 13a and 13b made on the insulating film 12 on a substrate 11, a step for forming a protective film 17 on the surface of the conductive film 16, a step for removing the protective film 17 from a part where the conductive film 16 is bulging, a step for planarizing the protective film 17 by removing the bulging part, and a step for exposing and planarizing the surface of the insulating film 12 by removing excess conductive film 16 and protective film 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186562-A (JP)
Title: Da tool management system, utilization time counting method and recording medium
Inventor: ISHITA HIROSHI
IPC: G06F21/10
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To flexibly deal with varying utilization of a DA tool or the like by charging for utilization according to time interval.  <P>SOLUTION: When a DA tool is started in a DA tool utilization terminal 3<SB>1</SB>, the start time is coded by a license management server 2 and stored away as a utilization time accumulation file TF. Then, the DA tool becomes available for use, and a user utilizes the DA tool for designing a semiconductor device or the like. When DA tool utilization is ended, the end time is coded by the license management server 2 and stored away as the utilization time accumulation file TF. A utilization time information retrieving server 4 decodes the utilization time accumulation file TF transmitted from the license management server 2 and counts DA tool utilization time each with DA tool utilization terminals 3<SB>1</SB>to 3<SB>n</SB>, and charges by the respective utilization time interval.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200186-A (JP)
Title: Carrier recovery returning device for water treatment device
Inventor: YOKOMIZO TAKESHI
IPC: B01F33/40
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catchment mechanism for a moving bed type aerobic filtration bed capable of collecting good treated water by inhibiting flowing out of a solid substance to the treated water without inhibiting a flow of a carrier at the time of washing.  <P>SOLUTION: Raw water is flowed from an upper part of an aerobic filtration bed tank 10 filled with a carrier and a fine solid substance in the raw water is captured by the carrier during that it descends in the filtration bed tank. After the contaminant dissolved in water is decomposed by microorganisms deposited on a surface, primary treated water from a catchment part 28 at a lower part of the filtration bed tank is introduced to a carrier recovery returning device 30 disposed at a side of the filtration bed tank 10 to flow out the treated water to the outside of the tank while preventing the carrier from flowing out. The carrier recovery returning device 30 comprises a recovery cylinder 31 for sedimentating the carrier by introducing the primary treating water including the carrier from the catchment part 28 of the filtration bed tank; an air lift pipe 25 inserted into the recovery cylinder 31 for raising the carrier sedimentated/deposited in the recovery cylinder; a carrier returning pipe 36 for returning the carrier from an upper end of the air lift pipe to the filtration tank; and a treating water flowing out pipe 34 for flowing out the treated water containing no carrier at an upper layer of the recovery cylinder 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002277484-A (JP)
Title: Acceleration sensor
Inventor: MATSUMOTO MASAHIRO
IPC: B60R21/16
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor that can be easily mounted when the acceleration sensor is applied to such application as an air bag since a detection acceleration direction is in parallel with the mounting surface of the acceleration sensor, and the acceleration sensor that can be surface-packaged to a printed circuit board can be composed. SOLUTION: In the acceleration sensor, an acceleration detection element 102 and an electronic circuit 103 are packaged on a ceramic board 109, and a ceramic cover 10 is bonded to the ceramic board 109 to airtightly seal the acceleration detection element 102 and the electronic circuit 103, and wiring is taken out of the electronic circuit 103 by conductive patterns 104 and 106 and at the same time can be fixed to the printed board 108 by solder 105 and 107.
Patent JP-2003195541-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: YOSHIDA AKIRA
IPC: G03G5/05
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having a satisfactory life when repetitively being used.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a substrate, the surface layer of the electrophotographic photoreceptor contains fluorine atom containing resin fine particles, a fluorine atom containing graft polymer and a diorgano polysiloxane having a specified structure and bonds of a fluoroalkyl group and a styrene group and a polyarylate resin or a polycarbonate resin is used as a binder resin of the photosensitive layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191008-A (JP)
Title: Manufacturing method of odd-shaped copper bar for commutator piece
Inventor: TONOKI TATSUYA
IPC: B21C23/14
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a odd-shaped copper bar for a commutator piece capable of efficiently and inexpensively manufacturing a dissimilar copper bar for a commutator piece.  <P>SOLUTION: A base material 11 is continuously extruded from a copper wire by the friction thrust using a rotary wheel 4. Since the shape of the base material 11 by the conform extrusion is close to a final shape, the number of subsequent cooling steps can be minimized, and the odd-shaped copper bar for the commutator piece is efficiently and inexpensively manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198815-A (JP)
Title: Image processing apparatus
Inventor: MOGI SEIKI
IPC: G06F3/12
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that conducts area management to prevent production of fragmentation in the case of transferring an image in a buffer area of a primary storage section (image memory 42) to a secondary storage section (HDD 48) and storing the image thereto.  <P>SOLUTION: The image processing apparatus divides one image into data with a prescribed amount, reserves areas of corresponding capacity into an HDD 48 and applies DMA transfer to the data. In this case, the fragmentation of the HDD is suppressed according to the methods (1) to (3) described below. The method (1): the storage area with the capacity corresponding to a transfer data amount is reserved in the HDD every time of a plurality of transfer operations, the method (2): divided transfers after reserving a consecutive area with a capacity equivalent to one image in advance, and the method (3): settings of a mode where after completion of storage of a previous image, the area for a succeeding image is reserved or a mode (parallel processing) where operations for consecutive area reservation are permitted before completion of storage in the case of known data amount of an object image when data are stored in a buffer area of the primary storage section in the method (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192514-A (JP)
Title: Method for producing weed controlling agent
Inventor: SHISHIMARU SEIYA
IPC: A01N63/00
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a weed controlling agent, capable of effectively producing Drechslera bacteria which are utilized as an active ingredient of the weed controlling agent and exhibit pathogenicity to plants, especially capable of effectively producing conidia of the bacteria having high storage stability.  <P>SOLUTION: In this method for producing the weed controlling agent, the Drechslera bacteria exhibiting the pathogenicity to the plants are cultured on a solid culture medium containing a solid material derived from natural products by keeping a water content of the culture medium at 50-80 wt.% until the conidia are formed, then the culture is dried and pulverized, so that the active ingredient is obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193228-A (JP)
Title: Sputtering apparatus
Inventor: YOSHIMURA HIROYUKI
IPC: G11B5/851
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To deposit a uniform flexible magnetic film on a substrate and an etched groove.  <P>SOLUTION: A sputtering apparatus in which a raw material sputter- evaporated from a target is deposited on the substrate on a revolving substrate holder has a tool 1103 which is installed between the target and the substrate, has an aperture of the same shape as that of an erosion area 1102 of the target 1101, and unifies the raw material reaching the substrate from the target on the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191541-A (JP)
Title: Control method for printing controller
Inventor: KIMURA TAKASHI
IPC: H04N1/21
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a decrease of the speed of recovery printing from a fault during printing of a first sheet at an MOP printing time in a control method for a printing controller.  <P>SOLUTION: According to the control method for the printing controller, in the controller which has an MOP function using an external storage device capable of storing image data at a high speed and which controls a printer by a multi task function, an image storage region is allotted with priority to an MOP printing process when the printer recovers from the fault at a printing time using an MOP printing function, so that the printing speed at the recovery printing time from the fault of the printer is improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208265-A (JP)
Title: Connecting structure of touch controller and lcd module controller in touch panel integrated lcd
Inventor: HONG HEE JUNG
IPC: G06F3/041
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connecting structure of a touch controller and an LCD module controller for making thin a touch panel integrated LCD as a whole by reducing any constraint on a setting space on the touch controller by integrating the touch controller and the LCD module controller on one PCB, and improving the signal line connecting structure of the touch panel and the touch controller.  <P>SOLUTION: In this connecting structure of a touch controller and an LCD module controller in a touch panel integrated LCD including a touch panel, LCD module, and back light, the LCD module controller and the touch controller are integrated on a PCB formed at the back side of the back light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203344-A (JP)
Title: Optical disk recording method, optical disk device, and optical disk
Inventor: ASAMI JUN
IPC: G11B7/0045
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording method, an optical disk recording device, and an optical disk which prevent noise from occurring due to a part written in an outer peripheral-side test area on trial.  <P>SOLUTION: In the optical disk recording method, when an ND area (trial write part 13) which may be a noise source is detected (step S70), the ND area is overwritten by actual recording (steps S73 and S75) in the case that the entire ND area will be overwritten during actual, recording (YES in step S71). In the case that the entire ND area will not be overwritten during actual recording, an area including the ND area is overwritten with data, which doesn't cause noise, by recording operation other than actual recording operation or extension of the actual recording operation before execution of the actual recording operation, in a prescribed period during the actual recording operation, or after the actual recording operation (steps S75 and S76). Or only the ND area is overwritten in a step S76.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175693-A (JP)
Title: Sheet fixing structure for memo clip
Inventor: INAMI MASAYUKI
IPC: B42F1/02
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple memo clip in which a sheet can be fixed by a one touch operation merely by pushing the sheet by one hand.  <P>SOLUTION: The sheet fixing structure for the memo clip comprises the structure in which the sheet or the like can be sandwiched through the sheets by folding the sheet made of a polypropylene or the like, and the outside is clamped by a fixture or the like. Thus, the deformation of the sheet is prevented. The sheet is clamped by utilizing the flexibility and the springiness of the sheet made of the polypropylene.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191147-A (JP)
Title: Portable coolant tank cleaning device
Inventor: YAMAZAKI MINORU
IPC: B01D21/26
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable coolant tank cleaning device capable of efficient ly capturing and cleaning a sludge deposited in a coolant tank in a short time.  <P>SOLUTION: The portable coolant tank cleaning device is provided with a coolant pump 13 for suctioning a coolant containing a fine sludge or the like and a deposited sludge from the coolant tank 11, a magnetic separator 14 for carrying out a primary treatment of a magnetic substance sludge, a screen filter 15 for carrying out a primary treatment of a non-magnetic substance sludge, an elliptical coolant tank 16 for storing the coolant completed the primary treatment, a coolant pump 17 for generating a swirl 34 in the coolant, filter devices 18, 19 for carrying out a secondary treatment of the fine sludge or the like, a filter back-washing piping route 20 for regenerating the filter element at the time of blinding of the filter element, and a control device 49 for controlling an action of respective instruments on a conveyable truck 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190270-A (JP)
Title: Gas reforming device using granular powder by photocatalyst and coating agent
Inventor: JINNO CHITOSHI
IPC: A61L9/12
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of obtaining air in the forest as we sit in our living room so as to live long, fine and beautifully.  <P>SOLUTION: A coating agent is manufactured by mixing photocatalyst titanium oxide and water with separating minus ion and deodorization according to the purpose.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004500481-A (JP)
Title: 堆積薄膜ボイド・柱状体網目構造物
IPC: H01L21/205
Filed: 2000-05-30
Abstract: 連続ボイド中のシリコン柱状体の網目構造からなり、高密度プラズマを用いて約２５０℃以下の低温で形成される新規な多孔性膜 を開示した。このシリコン膜は、ナノサイズのロッド状柱状体の２次元配列である。ボイド・柱状体の形態は堆積条件により制御され、空隙率は９０％まで変えることができる。プラズマアプローチにおいて、低温での堆積とエッチングとを同時に行うことにより、柱状構造、連続ボイド、及び多結晶性柱状組成を同時に得ることができる。ガラス、金属箔、絶縁体又はプラスチック基板上への膜のプラズマ堆積より、多孔性連続膜を用いて特異なデバイスを作製することができる。