baber/WOPTO huggingface dataset:
Patent JP-2003146961-A (JP)
Title: Method for producing bis(beta-ketonitrile) compound
Inventor: YASUDA HIROSHI
IPC: C07B61/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily producing a bis(β-ketonitrile) compound in high purity. SOLUTION: The bis(β-ketonitrile) compound of formula (3) (R1 , R2 , R3 , R4 , R5 and R6 are each independently hydrogen atom, a halogen atom, a 1-4C alkoxy, a 1-4C alkyl, a monocyclic aryl, a 2-8C alkenyl, a dialkylamino having 1-4C alkyl groups or nitro) is produced by reacting a benzyl cyanide compound of formula (1) with an aromatic dicarboxylic acid diester compound of formula (2) (the definitions of R1 , R2 , R3 , R4 , R5 and R6 are same as those described above; and R7 groups are each independently a 1-4C alkyl or a monocyclic aryl) in the presence of a metal alkoxide.
Patent JP-2003149074-A (JP)
Title: Seal checking device
Inventor: MIZUGUCHI YUICHIRO
IPC: G01M3/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a seal checking device an operator of which can appropriately inspect a packed commodity for sealed state in accordance with the thickness fluctuation of the commodity. SOLUTION: After the operator receives a carried-in commodity by setting a pressing member to a prescribed waiting height H0, the operator checks the commodity for sealed state based on the fluctuation of the height H of the pressing means within a prescribed data fetching time by pressing the commodity by means of the pressing member. After the operator stores the data about the height H1 of the pressing means at data fetching starting time t1 on N1 pieces of commodities when the sealed states of the commodities are normal, the operator calculates the means value Hlave of the data. Then the operator calculates a new waiting height H0' by subtracting a prescribed value αfrom the mean value Hlave.  At the time of controlling the pressing member to the new waiting height H0' thereafter, the operator sets the height of the pressing means between a preset lower limit value HL and upper limit value HU.
Patent JP-2003151866-A (JP)
Title: Semiconductor device manufacturing method
Inventor: TEZUKA ATSUSHI
IPC: H01L21/02
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique to easily perform the marking of a large step by preventing the adhesion of foreign materials. SOLUTION: In the method of manufacturing semiconductor device to perform patterning by partially removing an insulation film formed on a semiconductor wafer such as the marking of an ID number given to the semiconductor wafer, the insulation film is removed by irradiating a DUV laser which is aligned in the wavelength to the absorbing end of the insulation material forming the insulation film. According to this structure, since the insulation film can be removed by cutting in direct the molecular coupling of the insulation material, the generation of foreign materials due to the re-adhesion of the removed material can be prevented.
Patent JP-2003143936-A (JP)
Title: Roll baler
Inventor: FUKUMORI KOICHI
IPC: A01F15/08
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a roll baler having such a scheme that the opening/closing turning action of the rear chamber of a bale chamber is smoothly carried out and, while a locking mechanism is simple, a short to-be-formed material received into a hopper 2 is ensured to feed via the receiving port (a) of the bale chamber 4 into the bale chamber 4 by the aid of a conveyor 3. SOLUTION: This roll baler has the following scheme: a machine body 1 is mounted with the bale chamber 4 in such a posture that the receiving port (a) thereof is opened forward, the terminal end portion 3a of the conveyor 3 is so designed that the conveying surface represent a slope c downwardly inclined rearward; wherein the bale chamber 4 is mounted on the machine body 1 in such a manner that the slope c is disposed at a position so as to represent part of the peripheral wall of the bale chamber 4 against the lower half side of the circumferential surface of a roll bale R formed inside the bale chamber 4 at the receiving port (a) site of the bale chamber 4.
Patent JP-2003156985-A (JP)
Title: Developing device
Inventor: MATSUMOTO TAKUSHI
IPC: G03G21/16
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which is made as small and flat as possible as a whole. SOLUTION: At a part 10A that is an area out of a housing 10 as the housing of the developing device corresponding to at least the image forming maximum width (W) of a photoreceptor drum 200 as an image carrier, the thickness (D4) of a part (6d) where a developing roll 13 is arranged is set as a measure approximate to the diameter (R4) of the developing roll 13, and the thickness (D5) of a part (6e) where an auger 16 as the stirring/feeding/rotating member of developer is arranged is set as a measure approximate to the diameter (R5) of the peripheral surface of the auger 16 at a rotating time. Further, for instance the shapes of the respective parts (6d and 6e) of the housing 10 are formed into shapes suitable to the peripheral surfaces of the developing roll 4 and the auger 16.
Patent JP-2003156464-A (JP)
Title: Capacitive humidity sensor
Inventor: HAMAMOTO KAZUAKI
IPC: G01N27/22
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To and simultaneously to make efficiently the necessary capacity change quantity efficiently securable while reducing the area of a substrate constituting a sensor, concerning a capacitive humidity sensor. SOLUTION: On one face of a semiconductor substrate 10, a pair of comb tooth-shaped electrodes 31, 32 are formed separately and oppositely on the same plane, and a hygroscopic film 50 is formed so as to cover the pair of the electrodes 31, 32, and the humidity is detected based on the capacitive value between the pair of the electrodes 31, 32 changing corresponding to the change of the surrounding humidity. Here, assuming that the width of each comb tooth of the pair of the electrodes 31, 32 is L1 and the distance between the comb tooth of one electrode 31 and the comb tooth of the other electrode 32 facing thereto is L2, such relation is satisfied that the distance L2 is 5 μm when the width L1 is less than 3 μm, and that the distance L2 is 5 μm or less when the width L1 is 3 μm or more.
Patent JP-2003146627-A (JP)
Title: Method for manufacturing concentrated sulfuric acid
Inventor: KUROKAWA HARUMASA
IPC: C01B17/76
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing low-cost and stable concentrated sulfuric acid with which a sulfuric acid purity content in the concentrated sulfuric acid after removal of dissolved sulfur dioxide in a removing tower is always maintained at a specification value or higher irrespective of seasonal variation or change in weather and corrosion of equipment surrounding an absorption tower or lowering of capacity of the absorption tower do not take place. SOLUTION: In removing the sulfur dioxide dissolved in the concentrated sulfuric acid in the removing tower, the concentrated sulfuric acid is brought into contact with a plant exhaust gas having <=0.1% moisture content and the dissolved sulfur dioxide is made to migrate into the plant exhaust gas and is removed. As the plant exhaust gas, an outlet gas from the absorption tower containing <=3,000 ppm sulfur dioxide concentration at the absorption tower of the concentrated sulfuric acid manufacturing plant or gaseous nitrogen exhausted from a cryogenic oxygen plant annexed to a nonferrous metal refinery can be used.
Patent JP-2003154103-A (JP)
Title: Pachinko machine
Inventor: TAKIZAWA MASATOSHI
IPC: A63F7/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko machine in which sufficient freshness is obtained in the appearance and convenience for a player can be improved during the variation of patterns, especially, in the case of ready-to-win. SOLUTION: In the Pachinko machine in which a screen is divided into a plurality of display areas and a plurality of kinds of patterns can be varied and displayed on these respective areas, the plurality of display areas are a plurality of inclined display area LA, CA and RA divided by lines almost parallel to a diagonal 22 of the screen 14a and are set while including the inclined display area CA, in which the position of the diagonal 22 is included. An image controller varies and displays a plurality of kinds of patterns L, C and R on the inclined display areas LA, CA and RA along with the diagonal line 22 at a prescribed time. The patterns are varied while being inclined along with the diagonal 22 and pattern moving distances are extended by extending the central inclined display area CA.
Patent JP-2003162800-A (JP)
Title: System and method for supporting navigation route preparation and program thereof
Inventor: IWATA ATSUSHI
IPC: G06Q50/10
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation route preparation support system, navigation route preparation supporting method and their program for supporting the preparation of a sailing route and an air route prepared in the case that a pilot of a small watercraft, a small and light aircraft or the like navigates between a plurality of positions.  <P>SOLUTION: A sailing route plan is inputted from a pilot terminal 10 and transmitted to a service center terminal 20. The service center terminal 20 receives the sailing route plan from the pilot terminal 10, simulates an optimum sailing route from a database and transmits results to the pilot terminal 10. A usage charge management center terminal 30 requests an information usage charge in accordance with the number of cases in which an inquiry for a user situation from the pilot terminal 10 is responded and information is provided and collects the usage charge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164080-A (JP)
Title: Armature for rotating-electric machine and manufacturing method therefor
Inventor: SUGANO KAZUNOBU
IPC: H02K15/02
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which facilitates winding, improves a space factor of a coil, and has a good magnetic performance.  <P>SOLUTION: A stator core 1 is built by arranging a serial core body into a substantially cylindrical shape. The serial core body is formed with a first to a third teeth 5a to 5c joined and laminated in a series shape, and its joining parts 4 are joined rotatably in both directions. A first to a third teeth 2a to 2c are punched and laminated at the same time from flat sheets, and form the serial core body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162426-A (JP)
Title: Computer system with cooperative debug circuit for multiple cpu and debug method
Inventor: HIROTSU TEPPEI
IPC: G06F15/177
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain strict synchronism in coordinated operations of break and step execution of multiple CPU and monitor a relation between output and time for multiple CPU trace data in debug of a multiple CPU computer system.  <P>SOLUTION: Coordination between multiple CPU breaks is realized by hardware (a coordinated debug circuit 3) to conduct a strict synchronization of break and step execution. The coordinated debug circuit 3 has a break coordination combination circuit 201, a coordination break control register 202, a coordination break status register 203, a trace data storage part 204, and an external device interface part 205. The brake coordination combination circuit 201 combines brake output signals from CPU, to generate brake input signals to the CPU. The trace data storage part 204 combines multiple CPU trace data with output time information, to store them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165872-A (JP)
Title: Polyolefin resin composition
Inventor: TSUDA TAKASHI
IPC: C08F255/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition having a large strength and elongation, and having excellent adhesiveness to a coated film.  <P>SOLUTION: This resin composition comprises (A) 70-99.8 pts.wt. polyolefin resin, and (B) 30-0.2 pts.wt. graft polymer. The graft polymer (B) is obtained by reacting a raw material mixture comprising (1) 2-70 pts.wt. low molecular weight polyolefin, (2) 30-98 pts.wt. vinyl monomer and (3) 0.01-5 pts.wt. radical initiator at 150-300°C for 1-60 min.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167105-A (JP)
Title: Optical member
Inventor: MIZUTOME HISAHARU
IPC: G03B21/62
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member in which the problem of bright lines of an image due to scratches on the surface of a front plate formed with an extrusion molding is solved.  <P>SOLUTION: The optical member is composed of a lens body 2 in which a projected and recessed line lens part 1 which is extended in a prescribed direction, and a front plate 3 disposed in front of the lens body 2. An extrusion- molded part made of a synthesized resin is adopted as the front plate 3, the front plate 3 and the lens body 2 are disposed at relative positions so that the extension of the projected and recessed line lens part 1 of the lens body 2 and the extrusion direction of the front plate 3 cross with an angle of 5° or larger.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168746-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SANBONSUGI YASUHIRO
IPC: H01L21/8238
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device excellent in stability of the operation without enlarging the area of a cell.  <P>SOLUTION: A first conductivity first well is formed in the area of one part of the surface layer for a semiconductor substrate. An MOS transistor is formed in the first well. The MOS transistor comprises a gate insulation film, a gate electrode as well as a first and second impurities diffusion areas at both sides of the gate electrode. A high leak current structure, in which a leak current density upon impressing a bias in the reverse direction of the first impurities diffusion area and the first well becomes larger than the leak current density upon impressing the bias of the same voltage in the reverse direction of the second impurities diffusion area and the first well, is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167146-A (JP)
Title: Discharge electrode cleaning device for optical fiber fusion splicer
Inventor: IWASHITA YOSHINORI
IPC: B08B1/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a discharge electrode cleaning device that has the ability to remove, with great efficiency, dust and the like stuck to the tip of a welding rod without bending or damaging it, with a simple operation.  <P>SOLUTION: A holding container 24 filled with a brush body 25 is clamped with a chuck 23, with this chuck 23 inserted into and engaged with a rotary shaft 22. Meantime, the tip end of the discharge welding rod 10 of an optical fiber fusion splicer is put in the brush body 25, and then a motor incorporated in a housing 21 is driven to rotate the rotary shaft 22 as well as the chuck 23 engaged with it and thereby rotating the holding container 24. Since the holding container 24 is rotated with the tip end of the discharge welding rod 10 inserted in the brush body 25, the whole tip end is thoroughly rubbed with the brush body 25, so that foreign matters stuck to the tip end can be completely removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167320-A (JP)
Title: Photosensitive material developing processor
Inventor: MARUHASHI ATSUSHI
IPC: G03D3/13
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive material developing processor whose processing time is shortened.  <P>SOLUTION: A photosensitive material 10a having been exposed is carried by rollers in a carrying rack 28, dipped in the developer in a developing tank 21 and the bleaching and fixing solution in a bleaching and fixing tank 22, and carried to a 1st washing tank 23. The photosensitive material 10a which is carried to the 1st washing tank 23 is washed with the washing liquid in the 1st washing tank 23. Then the photosensitive material 10a is carried in liquid toward a 2nd washing tank 24 and slides between a blade 53 and a lower wall surface 62b of a slit hole part 62 by deforming the lower end of a blade 53 of an in-liquid squeezing part 40, so that the photosensitive material 10a is carried in the 2nd washing tank 24. After the photosensitive material 10a passes, the lower edge of the blade 53 comes into contact with a lower wall surface 62b of the slit hole part 62 again to stop the washing liquid from passing. Then the photosensitive material 10a passes through respective in-liquid squeezing parts 40 and is carried in the liquid in the washing tank 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003139601-A (JP)
Title: Float type liquid level detector
Inventor: HIRONAKA NOBUFUMI
IPC: G01F23/46
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a float type liquid level detector having excellent assembling workability simply and rapidly connecting a float main body and a float cap, capable of being compactly constituted of a thin-walled float and preventing the getting out of a cable or the penetration of water into the float. SOLUTION: The float 1 having an electric on-off mechanism 2 mounted therein is constituted of the bottomed cylindrical float main body 1a made of a synthetic resin having an opening part 3 at one end thereof and the float cap 1b made of a synthetic resin having the fitting hole 5 of a cable bush 4 at the center thereof and fitted to the peripheral wall of the opening part 3 of the float main body 1a. The periphery of the introducing port of the cable 15 in the float cap 1b is molded from an insulating molding material 23 and the locking pawls 6a, etc., arranged to the peripheral wall of the opening part 3 of the float main body 1a are locked with the locking holes 6b, etc., arranged to the peripheral wall of the float cap 1b to connect the float main body 1a and the float cap 1b.
Patent JP-2002242830-A (JP)
Title: Reciprocation type compressor having discharge pulsation reduction structure
Inventor: JO SHOTON
IPC: F04B39/12
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocation type compressor capable of reducing a discharge pulsation without reducing a compression efficiency. SOLUTION: The reciprocation type compressor is provided with a pair of discharge mufflers 133a, 133b provided at a lower part 130 of a cylinder block; a pair of cooling medium flow passages 137, 138 communicating the respective discharge mufflers 133a, 133b with a cooling medium discharge chamber 62 of a cylinder head 60; a pair of muffler covers 134a, 134b sealingly closing a pair of discharge mufflers 133a, 133b; a connection pipe 136 for connecting a pair of muffler covers 134a, 134b each other; and a cooling medium discharge pipe 35 connected to either of a pair of muffler coves 134a, 134b.
Patent JP-2003177718-A (JP)
Title: Image display device
Inventor: TAKAHASHI TAKAHARU
IPC: G09G3/20
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which a binary image can be displayed on a multigradation image with good visibility.  <P>SOLUTION: The device is provided with a data switching section 11 and an output control section 12. These sections are used to output either: a turn-on potential VW, which is a higher potential than the potentials that are written into pixels to display a multigradation image, to each pixel in accordance with the discrimination made to determine whether binary data BIN-R/G/B to be inputted into the pixels to display the binary image are significant or not; or a non-turn-on potential VB, which is a potential lower than the potentials written into the pixels to display a multigradation image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170043-A (JP)
Title: Exhaust gas treatment catalyst and production method of the same
Inventor: TAMURA HIROSHI
IPC: B01D53/86
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation type exhaust gas treatment catalyst with improved exhaust gas treatment capability and excellent durability without increasing the pressure loss of an exhaust gas.  <P>SOLUTION: The exhaust gas treatment catalyst is a ventilation type exhaust gas treatment catalyst composed of a catalyst carrier and catalytic components deposited on a honeycomb substrate in a manner that at least 90% by mass of the catalyst carrier and the catalytic components respectively are deposited in pores of the cell walls of the honeycomb substrate. Preferably, the honeycomb substrate has a porosity of the cell walls in a range from 40 to 75% and D50 pore diameter in a range from 10 to 50 μm and the pores of the cell walls of the honeycomb substrate are practically nonpenetrating holes. Such an exhaust gas treatment catalyst can be produced by preparing a slurry of particles having D90 particle diameter smaller than the D50 pore diameter of the cell walls of the honeycomb substrate and washing-coating the honeycomb substrate with the slurry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002355069-A (JP)
Title: Inspection method of chronic rheumatoid arthritis by novel genetic polymorphism
Inventor: INOKO HIDETOSHI
IPC: C12Q1/68
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of chronic rheumatoid arthritis by novel genetic polymorphism. SOLUTION: This inspection method of chronic rheumatoid arthritis by novel genetic polymorphism is to detect a gene polymorphism described in either one of the following descriptions (a) to (c):(a) the No.16433 base in the base sequence expressed by a specific sequence or a base corresponding to its complemental strand, (b) the No.18366 base in the base sequence expressed by a specific sequence or a base corresponding to its complemental strand and (c) the No.19048 base in the base sequence expressed by a specific sequence or a base corresponding to its complemental strand.
Patent JP-2003178440-A (JP)
Title: Master carrier for magnetic transfer
Inventor: NISHIKAWA SHOICHI
IPC: G11B5/86
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a slave medium from being damaged by easily peeling the slave medium from a master carrier after tightly adhering the master carrier to the slave medium for magnetic transfer in the master carrier for the magnetic transfer.  <P>SOLUTION: The master carrier 3 has the irregular pattern of a magnetic substance 32 complying with information on the magnetic transfer on a substrate 31. The protruding part 40 of the irregular pattern has a spherical top face 44. The slave medium 2 is tightly adhered to the top face 44 by following the top face 44 when the slave medium is pressed against the protruding part 40 for the magnetic transfer. Releasing pressure after the magnetic transfer elastically recovers the slave medium 2 to a flat surface, easily peeling the slave medium from the master carrier. A ratio (R/L) of the radius of curvature (R) of the curved surface of the top face 44 to the virtual flat portion length (L) of the top face is set to 150≤R/L≤1,000.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187653-A (JP)
Title: Dummy connector of wire harness
Inventor: SAKANO KYOEI
IPC: H01B13/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dummy connector with which handling and management of terminals of long-size wires, identification of wires is easy, and which can be dealt with by an automatic machine and so can improve productivity of a wire harness manufacturing.  <P>SOLUTION: Provided are a housing 11 which can supply a connector C with a terminal insertion robot 27 for connecting a wire with a terminal 1b, a wire insertion part 12 formed it the housing 11 for inserting a wire terminal 1a into the housing 11 with the terminal insertion robot 27, and a lock member 13 fitted to the wire insertion part 12 for locking the wire terminal 1a to the housing 11 in free detachment.  <P>COPYRIGHT: (C)2003,JPO