baber/WOPTO huggingface dataset:
Patent JP-2003056337-A (JP)
Title: Carrier unit for catalyst and catalyst coating method
Inventor: KACHI NAOKI
IPC: B01D53/86
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To easily press-fit a metal carrier 2 into an outer cylinder 3 and achieve simultaneous catalyst coating and catalyst tandem for a metal carrier unit for catalyst 1 (1A or 1B) comprising the metal carrier 2 for carrying a catalyst for purifying exhaust gas and the outer cylinder 3 for housing it. SOLUTION: A diameter of an end part (exhaust flowing direction upstream part) of the outer cylinder 3 of the metal carrier unit 1 (1A or 1B) is enlarged, and an enlarged diameter straight part 4 extending while having the diameter is formed. An inside diameter of the enlarged diameter straight part 4 of the end part of the outer cylinder 3 is almost equal to an outside diameter of the other end part of the outer cylinder 3. Thus, plural metal carrier units 1A and 1B can be connected when simultaneously catalyst coating is performed or they are carried on a vehicle.
Patent JP-2003057899-A (JP)
Title: Conductive roller and its manufacturing method
Inventor: YAMAMOTO TOSHIHIRO
IPC: F16C13/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roller whose roller main body has excellent, uniform and stable conductivity and which can be economically manufactured without causing waste, and its manufacturing method. SOLUTION: This conductive roller 20 is constituted of the roller main body 22 obtained by imparting conductivity to a cylindrical resin porous body 21 already worked to be cut in cylindrical shape, and a conductive shaft 23 inserted through the shaft center of the main body 22 and integrated with the main body 22. Then, 1st conductive resin 24A and 2nd conductive resin 24C formed by drying 1st and 2nd conductive resin solutions with which the porous body 21 already worked to be cut is impregnated are stuck to the inside of the porous body 21, and also the outer peripheral surface of the porous body 21 already worked to be cut is covered with 1st conductive resin 24B and 2nd conductive resin 24D formed by drying the solutions stuck to the outer peripheral surface of the porous body 21 already worked to be cut.
Patent JP-2003066373-A (JP)
Title: Projection type display device
Inventor: JUANG FU-MING
IPC: G02B27/28
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which is small and light and has high quality and a low manufacturing cost. SOLUTION: First colored light in primary colors (P polarization) in a beam is caused to transmit a first polarizing selector for changing the first colored light into S polarization, a polarizing beam splitter for reflecting the first colored light at a prescribed angle, a first light bulb for receiving the first colored light, changing the first colored light into P polarization and reflecting the P polarization at a prescribed angle, and the second polarizing selector for receiving the first colored light, changing the first colored light into an S polarization component and making the S polarization component transmit, second colored light is caused to transmit a dichroic mirror for reflecting the second colored light at a prescribed angle, and a second light bulb for receiving the second colored light,  changing the second colored light into S polarization and reflecting the S polarization at a prescribed angel, and arranged so as to cause the third colored light transmitting the dichroic mirror to pass through a third light bulb for changing the third colored light into S polarization and reflecting the S polarization at a prescribed angle, and the first colored light from the second polarizing selector, the second colored light from the second light bulb and the third colored light from the third light bulb are combined and projected to a screen.
Patent JP-2003053998-A (JP)
Title: Ink jet recorder and ink tank
Inventor: INAMURA HIDESUKE
IPC: B41J2/175
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent a recorder body from being overloaded at the time of setting an ink tank. SOLUTION: Legs 1b for floating the bottom face 1' of a housing base 1a above an installation plane 9 are provided on the bottom face 1' of the housing base 1a and protrusions 31 and 32 are provided on the bottom face 3' of ink tanks 3a-3d to project through the holes 6b and 6c of a channel base 6 and the holes 1c and 1d of the housing base 1a and to land on the installation plane 9 of the body. Since the holes 1c and 1d of the housing base 1a are small enough to block insertion of a finger, the protrusion 31 or 32 is not pushed farther than L2 from the surface of the housing base 1a. Furthermore, since the stroke L1 of a rubber 4 and a supply needle 5 in the connecting direction of ink channel is longer than L2 , conduction of ink channel is sustained even under a state where the protrusion 31 or 32 is pushed in.
Patent JP-2003061481-A (JP)
Title: Agricultural transportable greenhouse, method for use thereof and movement method
Inventor: MITSUI SADAO
IPC: A01G9/14
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural transportable greenhouse solving problems that the conventional agricultural greenhouse is constituted by driving both lower ends of the fixed number of arch-like skeletons into the ground and covering the top of the frame with a vinyl sheet, however, the greenhouse is in a fixed state at a prescribed position, continuous cropping is unavoidable, qualities of crops are lowered and yields are extremely dropped. SOLUTION: This agricultural transportable greenhouse is constituted of base parts 2, arch-like skeletons 3, 3... a front frame part 4, a rear frame part 5, the vinyl sheet 6, sheet stretching bands 7, 7... and anchors 8 and if necessary, moved to a desired part and used.
Patent JP-2003069402-A (JP)
Title: Driver for electric load
Inventor: KOYAMA YOSHINORI
IPC: H03K17/567
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce waveform distortion caused when reduction of a trapezoidal wave load current is started. SOLUTION: A clamp circuit 23 is provided between a source of a transistor Q11 acting like a high side switch and an output node n2 of an operational amplifier configuring an error amplifier circuit 31. When a drive command signal changes from an H level to an L level, transistors Q18, Q17 are turned on and a voltage Vn2 at a node n2 having increased up to a boosting voltage Vcp is decreased to a Zener voltage Vz of a Zener diode D11 by using a level VL of a load terminal 20 as a reference level. The Zener voltage Vz is a value higher than a threshold voltage Vt of the transistor Q11 and close to the threshold voltage Vt. Thus, gate electric charges of the transistor Q11 are extracted through a transistor Q16 and a load current IL immediately decreases according to a trapezoidal waveform signal Sb.
Patent JP-2003069165-A (JP)
Title: One-sided printed-wiring board, and division method of the same
Inventor: IITAKA SATOSHI
IPC: H05K1/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a division method of a superb one-sided printed-wiring board that does not need any special tools and can divided the one-sided printed- wiring board nicely, and to provide the one-sided printed-wiring board using the division method. SOLUTION: The one-sided printed-wiring board comprises a perforation 13 that is formed at a specific section of a board 10 by a plurality of holes 14 that are punched in a straight line, a slit 15 extended from the perforation to the edge section of the board, a plurality of patterns 16 and 17 that are divided at the surface region of the board without any copper foils and are provided on the board and then are in parallel with the perforation, and a film layer 22 that covers the pattern, is coated so that it is not present near the perforation, and increases tensile strength. In the one-sided printed-wiring board, required components are packaged by patterns and resist ink and then bending stress is applied to the perforation externally for easy division.
Patent JP-2003033231-A (JP)
Title: Business bookstand for computer inputting
Inventor: KOIDE JUNICHI
IPC: A47B23/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a business bookstand for computer inputting, which enables a user to easily input a manuscript, a document, etc., confirming an inputting position by stepping on a foot switch at feet to align a gauge to a line in inputting instead of usually using both hands for a keyboard for computer inputting work. SOLUTION: An electric gauge is equipped on this bookstand. The gauge is aligned to a line in currently inputting by stepping on a foot switch at feet in computer inputting work. Thus, inputting work is made easier.
Patent JP-2003061603-A (JP)
Title: Method for producing instant noodle, and instant noodle obtained by the method
Inventor: YAMAUCHI HIROAKI
IPC: A23L7/113
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing instant noodle, in which grain flour containing extremely strong flour having the mixing time >=1.2 times as long as that of ordinary strong flour required for a pin-type mixer, and to provide instant noodle obtained by the method. SOLUTION: This method for producing instant noodle comprises a step of using grain flour containing extremely strong flour having the mixing time of >=1.2 times, or preferably >=1.5 times as long as that of ordinary strong flour required for a pin type mixer; wherein the content of extremely strong flour based on the grain flour is >=20 wt.%. The instant noodle is obtained by the method mentioned above.
Patent JP-2003062916-A (JP)
Title: Method and apparatus for supplying band-like rubber member
Inventor: TAKAI YUICHI
IPC: B29D30/26
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying a band-like rubber member capable of simply winding the band-like rubber member on a molding drum without impairing a function of the member by a compact and low-cost facility having a simple constitution. SOLUTION: The method for supplying the band-like rubber member comprises a step of winding a plurality of the band-like rubber members 2 each having a cord of a direction inclined to a longitudinal direction on the molding drum 5. The method further comprises the steps of winding the member 2 from one side of an upper part and a lower part of the drum 5 to be rotated around a horizontal axial center 12 by forwardly rotating the drum 5, and thereafter further winding the rubber 2 from other side of the upper part and the lower part of the drum 5 by reversely rotating the drum 5 so that the member 2 is superposed on the previously wound member 2.
Patent JP-2003069001-A (JP)
Title: Solid-state imaging element and method of manufacturing the same
Inventor: KAWASAKI TAKAYUKI
IPC: H01L27/14
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging element in which light is condensed surely on a light receiving part and which does not lower the condensing rate of incident light, even when it has a constitution in which the condensation of the incident light on the light receiving part is blocked by a wiring layer formed on the light receiving part, and to provide a method of manufacturing a solid-state imaging element. SOLUTION: In a solid-state imaging element comprising the wiring layer on the light receiving part, a means which diffuses the incident light is installed in such a way that an insulating film comprising a concavely worked part is formed in the upper part of the wiring layer, and that another insulating film whose refractive index is smaller than the refractive index of the insulating film comprising the concavely worked part is formed on it.
Patent JP-2003065012-A (JP)
Title: Valve gear mechanism of engine and its assembling method
Inventor: ITO KEITA
IPC: F01L1/26
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To enable fixing of the cam followers and the rocker arms to the rocker shafts at a proper phase angle and checking if their relative phase angle is proper in the valve gear mechanism of an engine. SOLUTION: In the valve gear mechanism which is provided with the rocker shafts 33i, 33e, the cam followers 34i, 34e press-fitted to one end of the rocker shafts 33i, 33e respectively, and the rocker arms 35i, 35e press-fitted to the other end of the rocker shafts 33i and 33e respectively, the surfaces 40i, 40e, 41i, 41e which come in mutual contact with the cam followers 34i, 34e and the rocker arms 35i, 35e respectively in their rotational direction, and the reference planes 42i, 42e, 43i and 43e are formed in the cam followers 34i, 34e, the rocker arms 35i, 35e and in the engine body 1 respectively, when the relative phase angle of the cam followers 34i, 34e and the rocker arms 35i, 35e is proper.
Patent JP-2003071030-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide more amusement at displaying a decorating performance. SOLUTION: When a display control device displays a race ready-to-win condition pattern on a special pattern display device, during the time from starting the special pattern display device to change a pattern to finishing it, the pattern of a middle stage with a number 7 attached to a Yorkshire terrier, winning a race as the decorating performance when finished, as a component of a great hit pattern, is displayed in arrangement on an approximate line with the designs of upper and lower stages constituting the great hit pattern. A player can easily recognize which pattern of three race patterns firstly reaches a goal and gains great hit, when a race is displayed on the special pattern display device. Thus, the player has more expectation that the stopped pattern gains great hit in the race, providing more amusement.
Patent JP-2003072066-A (JP)
Title: Ink jet printing head
Inventor: TAKAHAGI HIROSHI
IPC: B41J2/055
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head which is inexpensive and has reduced irregularities in ink jet characteristics. SOLUTION: The ink jet head is constituted so that the common electrode side of a laminated piezoelectric element is electrically connected via a flexible cable onto a laminated piezoelectric element fixing plate formed of a metal and is insulated from discrete electrodes.
Patent JP-2003076246-A (JP)
Title: Document reader and computer program
Inventor: MORIZAKI HIROSHI
IPC: H04N1/107
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a document reader which can excellently discharge a document after document conveyance is interrupted. SOLUTION: The document reader is equipped with a device main body and a main body cover which is provided in an openable/closable state on the top surface of the device main body and internally has a conveyance path for conveying a document and is so constituted that part of the conveyance path which faces the top surface of the device main body is opened in order to read the document and form the conveyance path together with the top surface of the device main body; when the main body cover is opened during the document conveyance or the stopping of the document is indicated, control is so carried out to interrupt the conveyance of the document.  The document reader is equipped with a CPU which controls whether the document is discharged when the main body cover is closed or the discharge indication of the document is made according to the stop position of the document in the conveyance path when the conveyance of the document is interrupted.
Patent JP-2003071913-A (JP)
Title: Mold for blow molding and blow molding method
Inventor: ENDO HARUHIRO
IPC: B29C49/62
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mold for blow molding capable of molding an inner rib so as not to generate a thin-walled part in a parison on the protruded base end side thereof, and a blow molding method using the blow mold. SOLUTION: The mold for blow molding is constituted of a split mold comprising one mold 1 and other mold 2. The other mold 2 is equipped with a freely advancing and retreating slide core 7 for protruding a part of the resin wall of the other half body of a hollow double wall structure so as to bring the same into contact with the resin wall of one half body after mold clamping. Vacuum means 8 and 8 for sucking the part for protruding the slide core 7 of the parison 5 to hold the same to a cavity 4 are provided to the approach region of the slide core 7.  The approach part of the slide core 7 of the parison 5 is sucked and held to the cavity 4 by the vacuum means 8 and 8 to advance the slide core 7 and a pressure fluid is introduced into the parison after the slide core 7 retreats to perform blow molding and both side surfaces of the protruded part 12 of the parison 5 are mutually pressed to mold the integrally fused inner rib.
Patent JP-2003011386-A (JP)
Title: Ink tank, recorder having the same, and recording system
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink tank, a recorder having the same and a recording system wherein the initial supplying of ink to a sub-ink tank from a main ink tank can be surely executed. SOLUTION: The sub-ink tank 20 for temporarily reserving the ink supplied from the main ink tank 11 reserving the ink is formed of a flexible material 21 and a sticking-preventing member 22 for preventing the flexible materials from being stuck with each other is provided thereto. In the case where the initial supplying of the ink to the sub-ink tank from the main ink tank is executed, even when the inner section of the sub-ink tank is vacuumed at once, it is possible to prevent the flexible materials forming the sub-ink tank from being stuck with each other by the sticking-preventing member 22 so that the initial supplying can be smoothly executed.
Patent JP-2003077867-A (JP)
Title: Moving stage for imprint lithography
Inventor: HIROSHIMA HIROSHI
IPC: G03F7/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To enable uniform pressing of a mold against the surface of a specimen when a slant adjustment mechanism is attached on the sample side and the sample is moved by using a moving mechanism. SOLUTION: A strut 11 is fixed at an almost center of a surface plate 8 having a flat surface, and a pivot 12 is fixed on an upper end surface of the strut 11, as the slant adjustment mechanism. A moving stage 6 is fixed on the moving mechanism 10 which moves on the plane of the surface plate, a sample-holding member 5 is retained by the moving stage 6 via elastic members 7, and a silicon substrate 3 which has a resist 4 on the surface is held by the sample-holding member 5. The mold 2 is arranged directly above the pivot 12 so as to be movable vertically, and the moving mechanism 10 is moved in such a manner that the surface of the resist to which the mold 2 is to be transferred is positioned directly below the mold 2.  When the mold is pressed against the resist at a prescribed position, the elastic members 7 are transformed so that the mold and silicon substrate 3 become in parallel with each other in the case that both of them are slanted relatively. As a result, a uniform pressing force can be applied to the resist.
Patent JP-2003086739-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: AZUMA KOSUKE
IPC: H05K3/40
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which reduces thermal stress between a semiconductor chip and a substrate mounted with the semiconductor chip, and which is easy to manufacture and can hold the semiconductor chip stably, and also to provide a method of manufacturing the same. SOLUTION: The semiconductor device comprises a semiconductor chip 1 provided with solder bumps 4, and an interposer 2 provided with connection electrodes 22 formed on the surface of the insulation substrate 21 and connected by the solder bumps 4. By roughening the surface of the insulation substrate 21 to form an unevenness 24 on the surface and applying a low surface active agent 25 to the roughened surface, the connection electrodes 22 become easy to separate from the surface of the insulation substrate 21 in such regions where the solder bumps 4 are connected.  When thermal stress is caused by a difference in coefficient of thermal expansion between the semiconductor chip 1 and the interposer 2, portions of the connection electrodes 22 connected by the solder bumps 4 are separated by the thermal stress from the surface of the insulation substrate 21 to become a floating state, and the thermal stress is reduced by the elastic deformation of the connection electrodes 22. Under no application of thermal stress, the semiconductor chip 1 can be stably mounted on the insulation substrate 21, since the connection electrodes 22 and the insulation substrate 21 are in tight contact with each.
Patent JP-2003080518-A (JP)
Title: Pellet granulation device
Inventor: UEDA TSUNEO
IPC: B01J2/20
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To ensure that pellets are efficiently formed using flakes of crushed waste plastic such as the end parts or cuttings of a plastic film or flakes of other thermoplastic resin. SOLUTION: This pellet granulation device comprises a die 27 constituted in an annular form with a large number of through holes 28 formed in a diametral direction, a rotor 31 which is installed inside the annular die 27 and extrudes the noodle-shape thermoplastic resin 32 toward the outside of the die 27 from the through hole 28 by squeezing flakes 14 loaded inside the die 27 into the through hole 28 and a cutter which cuts the noodle-shape thermoplastic resin 32 extruded from the through hole 28 to the outside of the die 27 to the specified length and forms the pellets. The through hole 28 is formed as a compression part 36 of such a structure that the part close to the inner face 29 of the annular die 27 is smaller in diameter than the remote part 37 from the inner face 29.
Patent JP-2002169215-A (JP)
Title: Stroboscope device and film unit or camera with lens using the same device and manufacturing method for the film unit with lens
Inventor: MOTOMURA KATSUMI
IPC: G03B17/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To constitute a stroboscope device having a light modulating function at low cost. SOLUTION: When a charging switch 46 is turned ON, a boosting circuit 50 goes into action and a secondary-side voltage having a high voltage is generated and a capacitor for drive 70b of an operating voltage generating circuit 70 is charged together with a main capacitor 47. When stroboscopic light emission is started, electric charges stored in the capacitor for drive 70b are made to flow into a stroboscopic discharge tube 52 through a resistance 70c and a Zener diode 70a. Then, a Zener voltage is generated across the Zener diode 70a by this discharge. A light modulating circuit 53 measuring stroboscopic reflected light is actuated by this Zener voltage.