baber/WOPTO huggingface dataset:
Patent JP-2004053882-A (JP)
Title: Image forming apparatus and control method therefor
Inventor: KITAMURA SHINGO
IPC: G03G21/14
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To continuously obtain a high quality color image free from color shift even in the case where a change in load occurs in a driving means which drives an image carrier.  <P>SOLUTION: A driven state of a photosensitive drum rotated by a motor is managed on a memory 503 as history. At the same time, a single data judgement part 509 compares past history data and present history data in the same rotation position, thereby judging whether there is a transient change in load on the motor which drives the image carrier. Thus, while preventing data about the driven state involved in a temporary load change from being used as subsequent comparison reference data, the single data judgement part 509 replaces former data with the average of the history data stored in the memory 503 as comparison reference data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049116-A (JP)
Title: Recombinant microorganism and desulfurization method utilizing the same
Inventor: WATANABE KIMIKO
IPC: C12N1/21
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for carrying out a continuous desulfurization reaction of heterocyclic sulfur compounds utilizing recombinant microorganisms through eliminating inhibitory effects due to sulfate ions and/or hydroxy forms as the final products.  <P>SOLUTION: The recombinant microorganisms are produced by transferring microorganisms belonging to the genus Mycobacterium, especially those having the ability to methylate hydroxy compounds, with, in a functionable manner, a promoter constantly making an expression without being inhibited by sulfate ions and a desulfurization gene encoding an enzyme functioning to selectively cleave C-S bonds. The desulfurization method involves using said recombinant microorganisms.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050085-A (JP)
Title: System for improving water quality of closed water area
Inventor: FUKAGAWA KATSUYUKI
IPC: C02F1/24
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water improving system for physically/biologically treating poor oxygen water and polluted water of a closed water area to improve water quality and to expand an upper layer water area for a tap water source, and for cleaning poor oxygen water and polluted water of the dosed water area.  <P>SOLUTION: There is provided a first tank 2 provided with a water pumping-up means 7 for pumping up poor oxygen water and polluted water of the closed water area as rising streams and a fine air bubble generating means 6 for forming fine air bubbles from below. There is provided a second tank 3 equipped with a floating substance removing means 9 for allowing the water to be treated flowing out of the first tank to flow as descending streams having a speed slower than the flow speed of the ascending streams of the first tank 2 to remove a floated substance and a microorganism carrier 10 provided to the descending stream flow channel. There is provided a third tank 4 equipped with a sediment accumulation means 11 for allowing the water to be treated flowing out of the second tank 3 to allow the same to flow to the upper surface of the closed water area as ascending streams to accumulate a sediment sedimented and separated from water to be treated, and also provided is a sediment removing means 14 for removing the accumulated sediment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049633-A (JP)
Title: Bone nail and device for fixing and guiding the same
Inventor: ENDER HANG GEORG
IPC: A61B17/17
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a bone nail (1) to be easily attached by a device for fixing and guiding the nail (1) and allow a broken bone piece preferably to be fixed through an improvement in the bone nail (1) for fixing the broken bone piece of a head of a joint of the humerus.  <P>SOLUTION: The bone nail with a bar shape and rigidity has a uniform curvature along the whole length, and has holes passing therethrough horizontally for receiving fixing screws at an end of the bone nail in proximity of the joint. The fixing nail holds the broken bone piece at a right place. The bone nail is provided with other holes for receiving fixing screws to be arranged with a distance apart from the end of the bone nail in proximity of the joint, and is also provided with a connection part for connecting with the device for fixing and guiding the bone nail, at an end of the bone nail distal to the joint.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056615-A (JP)
Title: Cabinet of television receiver, and cabinet
Inventor: TAKEDA KENICHI
IPC: H04N5/64
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that force for maintaining fitting falls because of the insertion and extraction of a forked plug a plurality of times in a cabinet of a television receiver.  <P>SOLUTION: A first rib tilted toward a contact side of a plug to be inserted and a second rib provided vertically are formed on a rear face of the cabinet around an insertion hole. Then, the contact of the plug receives the force that maintains an insertion state from the first rib and the second rib to maintain the insertion state. A first insertion hole of an almost rectangular shape and a second insertion hole formed by connecting a hole that forms an almost "V" shape by connecting two holes of an almost rectangular shape and an almost circular arc-shaped hole are formed as a set to be insertion holes of the forked plug. Then, three types of shapes of forked plugs can be inserted into common insertion holes and maintained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016795-A (JP)
Title: Erection aid apparatus for male genitalia using suction force of vacuum cleaner
Inventor: TERADA HISANORI
IPC: A61F5/41
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for recovering and assisting the erection force of a male genitalia.  <P>SOLUTION: This apparatus includes an intermediate vessel 1 of an erection carer utilizing the negative pressure (suction force) of a vacuum cleaner and a series of devices. The suction force, i.e., the negative pressure of the household vacuum cleaner is supplied to a pipe 10 mounted on the male genitalia via the intermediate vessel for suction and erection. A display implement to be the measure of vacuum pressure adjustment, and a timer 5 for limiting an operation time are arranged between the apparatus to be mounted on the male genitalia and the vacuum cleaner 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059366-A (JP)
Title: Lead-free low melting glass and sealing material
Inventor: SUGIURA RYOSUKE
IPC: C03C8/14
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amorphous low melting glass useful for sealing, which is free from lead and is used for adhesion sealing various members at a low temperature of ≤400°C, and a sealing material obtained by using the glass.  <P>SOLUTION: The low melting glass for sealing does not contain lead substantially and has a composition comprising, by molar percentage, 50-75% SnO, 10-45% P<SB>2</SB>O<SB>5</SB>, and 0.1-20% Cl.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058106-A (JP)
Title: Bending method and bending device
Inventor: SASAJIMA KATSUJI
IPC: B21D5/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending method and a bending device for easily and rapidly drawing out a box-bent product after completing the box-bent product using a lugged upper die.  <P>SOLUTION: The bending method comprises (1) a step of elevating a ram 1 with a lugged upper die P fitted thereto after completing a box-bent product by the lugged upper die P and a lower die D, and keeping the box-bent product in a horizontal direction, (2) a step of retracting strikers 3 and 4 to position the box-bent product, (3) a step of turning the box-bent product, and (4) a step of drawing the box-bent product from the lugged upper die P after further elevating the ram 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063890-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKENAKA MASAJI
IPC: H01L23/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of breaks or cracks in a joint part between a semiconductor element and a substrate, in a method for manufacturing semiconductor devices having a structure where a semiconductor element is mounted on a film substrate, such as COF or the like.  <P>SOLUTION: The method for manufacturing the semiconductor device is used to manufacture a semiconductor 20, wherein a semiconductor element 21 is mounted on a TAB tape 23 through a plurality of manufacturing steps, including a step accompanied with heating (for example, element-mounting step and ball joint step, etc.). In this method, after the step accompanied by the heating step is finished, an opening 40A (stress-relaxing part) is formed in the TAB tape 23 to relax stress produced in the TAB tape 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066276-A (JP)
Title: Friction stirring-welding joint and its welding method
Inventor: YAMASHIRO HIDEO
IPC: B23K20/12
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stirring-welding method for dispensing with excessive troublesome works such as cutting welded portions protruded to a back side and solving such problems that non-welded portions are generated in butted side end parts of a material to be welded (on the back side) and easily cracked, and the fatigue strength is degraded.  <P>SOLUTION: In the friction stirring-welding method in which opposing sides of two materials k/k to be welded are butted against each other on a surface plate 2, and subjected to the friction stirring-welding by a welding tool 11 along the butted sides, a groove (m) continuous along the joining direction is formed in advance on the surface plate 2 side of the butted sides L of the materials k/k, and the depth of the groove (m) is set so that a tip of a pin tool 13 to be inserted of the welding tool 11 is located within the groove (m), but does not reach the surface plate 2, the pin tool 13 of the welding tool 11 is inserted between the butted sides from a surface opposite to the surface plate 2, and moved in a rotating manner to perform the friction stirring-welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071027-A (JP)
Title: Semiconductor memory device
Inventor: UETAKE TOSHIYUKI
IPC: G11C11/419
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the speed for reading data signals at a low cost without depending on particular processing when manufacturing the memory.  <P>SOLUTION: A delay inverter circuit 10 is composed of an enhancement mode transistors Tr2, Tr3, and outputs read signals RS1 obtained by delaying the clock signals CK2 inputted from the outside. In other words, the power supply voltage is dropped for the delay inverter circuit 10 by using an enhanced mode transistor Tr1 which does not require particular processing, and the speed is made high for reading the data signal at the higher voltage side of the standard voltage within the tolerable power supply voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071778-A (JP)
Title: Plasma processing apparatus
Inventor: KURIHARA MASARU
IPC: B01J19/08
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing apparatus enlarged in application scope and improved in production efficiency, capable of stable and uninterrupted plasma formation while maintaining uniformity for the large diameter throughout wide ranges of gas kinds, pressures, and densities.  <P>SOLUTION: In the plasma generating apparatus into whose decompressed chamber electromagnetic waves are introduced through a dielectric window, at least two antenna elements are provided and arranged in rotational symmetry. One end of each of the antenna elements is grounded, and the other end of the same is supplied with a power equal or similar to a high-frequency power source in terms of phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068543-A (JP)
Title: Seismic reinforcement structure for cutoff portion of pier, and seismic reinforcement method for cutoff of pier
Inventor: ISHIBASHI TADAYOSHI
IPC: E01D22/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seismic reinforcement structure for a cutoff of a pier and a seismic reinforcement method for a cutoff of a pier that can improve the seismic reinforcement performance of a pier, reduce a cost, shorten a construction period and simplify a construction.  <P>SOLUTION: A cutoff A-A of a pier 1 where a plurality of longitudinal reinforcements 2 arranged in the pier 1 are cut off has a plurality of support members 6 projecting from outer surfaces 1a. Around the support members 6, steel bars 7 or long fibers are wound over the whole circumference of the pier 1 to tighten the pier 1 or prestress the pier 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073960-A (JP)
Title: Automatic powder washing device
Inventor: IKEUE HIROSHI
IPC: B01D29/01
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic powder washing device which can automate a powder washing process, do sufficient washing and dewatering, improve the yield, and do continuous treatment for a long time.  <P>SOLUTION: In the powder washing device, a powder 12 and a washing liquid 13 are mixed and agitated in a sealed container 11 to wash the powder 12, and a mixed liquid 14 of the powder 12 and the liquid 13 is dewatered by a filter cloth 15. the sealed container 11 is divided into two parts through a pair of flanges 16 and 17 facing each other. One of the divided two parts can be moved vertically. The filter cloth is held between the flanges 16 and 17. Both ends of the filter cloth 15 are fitted windably/rewindably onto winding means 25 and 26 to be a pair respectively. One of the divided parts of the sealed container 11 is moved vertically. With the sealed container 11 opened, the powder 12 dewatered to be cake-like can be mounted and conveyed outside the sealed container 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073404-A (JP)
Title: Intensive irradiation type radiotherapy instrument
Inventor: OZAKI MASAHIRO
IPC: A61N5/10
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intensive irradiation type radiotherapy instrument capable of achieving efficiency in a treatment together with reduction in exposure.  <P>SOLUTION: This intensive irradiation type radiotherapy instrument includes: an X-ray tube 101 for generating an X-ray for the treatment; a rotary mechanism for rotating the X-ray tube with respect to a subject; a multileaf collimator 108 which is arranged between the X-ray tube and the subject, so as to focus radiation rays in response to a part to be treated in the subject; and a treating/scanning controller 110 for controlling the multileaf collimator so as to close the opening of the collimator for a part of the movement period of the X-ray tube, and to shield the X-ray with respect to the subject.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075117-A (JP)
Title: Packaging box
Inventor: KANAMORI SHINNO
IPC: B65D5/66
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box of which two lid members can be locked in a simple structure.  <P>SOLUTION: While an upper lid plate 64 closes an upper opening 48, and a rear lid plate 68 closes a rear opening 30, the tip end 64T of the upper lid plate 64, a crease FL3, and a crease FL5 are brought into contact, serving as a common ridge 70. The common ridge 70 is provided with a locking piece 74 and a locking hole 76, and both the upper lid plate 64 and the rear lid plate 68 can be locked so that they cannot rotate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077888-A (JP)
Title: Electrical wire cable and optical cable
Inventor: HAYASHI MASAHIRO
IPC: H01B11/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical wire cable and an optical cable in which a clad is easily torn with hands and external exposure is allowed without damaging cores and optical fiber wires.  <P>SOLUTION: A tearing section 41 which has low strength and is easily torn is interposed in part of the clad 40. The tearing section 41 is torn with a tearing string 30 to easily tear the clad 40, exposing the optical fiber wires 20. Reliability is increased by: promptly efficiently going ahead connecting work with well efficiently exposing the optical fibers wires 20; coming no tool close to the optical fiber wires 20 by tearing the clad 40; damaging no optical fiber wires 20; and assuring fiber strength after installation to prevent disconnection after the installation caused by flaws or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074704-A (JP)
Title: Writing utensil
Inventor: ISODA TAKASHI
IPC: B43K27/12
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil capable of effectively consuming ink to the last drop even though it has a plurality of writing points.  <P>SOLUTION: The writing utensil is formed in such a way that a liquid (40) for the ink and a coloring agent (31) for coloring the liquid (40) for the ink are separately stored, and in the midway of guiding the liquid (40) to a writing point, the coloring agent (31) is added into the liquid (40) for the ink. The liquid (40) for the ink is stored in an ink tank (10), and a plurality of the writing points (12) are provided on one end side of the ink tank (10), and the liquid (40) for the ink is fed from the same ink tank (10) to each writing point (12). An active carbon is provided as a coloring agent moving direction restricting body (32) between the coloring agent (31) and the liquid (40) for the ink, and it has an action for adsorbing the coloring agent (31). Therefore, movement of the coloring agent (31) toward the direction of the liquid (40) for the ink is restricted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084499-A (JP)
Title: Fuel injection nozzle for diesel engine and tank for fuel
Inventor: SHIBATA YASUFUMI
IPC: F02M61/16
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection nozzle for a diesel engine hardly clogged with less attachments and a tank for fuel capable of lowering an amount of the evaporating fuel during filling the fuel.  <P>SOLUTION: A surface of the fuel injection nozzle for the diesel engine or an inner surface of the fuel tank is coated with a film formed by cross-linking reaction of hydrolysis and condensation of one kind or more of compounds selected from the compounds expressed as CF<SB>3</SB>(CF<SB>2</SB>)<SB>m</SB>(CH<SB>2</SB>)<SB>n</SB>Si(OR)<SB>3</SB>(where, R represents an organic group with carbon number of 6 or below, m represents an integral number from 0 to 11, and n represents 0 or the integral number from 2 to 6. But the m and n can not be 0 at the same time.), or of one kind or more of the compounds and one kind or more of metallic compounds expressed as M(OR)x (where, M represents Si, Ti, Zr, Ge, Pb, Bi or B, R represents the organic group with the carbon number of 8 or below, and x represents an integral number not more than 4.).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339568-A (JP)
Title: Rolled wet towel forming apparatus
Inventor: SUGIYAMA TETSUYA
IPC: A47K7/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform positive engagement with a sheet piece while allowing the smooth passing of the sheet piece regarding a rolled wet towel forming apparatus.   <P>SOLUTION: A moving belt is wound between rollers, and a fixed belt 24 are fixed at both ends to the machine frame side, while an intermediate part extending from an upper linear part to a lower linear part via a circulating part of the rollers is free (unfixed) An engaging claw 25 is integrally provided at the fixed belt 24, in proximity to the upstream end of a roll winding passage. The engaging claw 25 is inclined backward to the moving direction of the moving belt 20, and its tip extends to a longitudinal groove 20A on the surface of the moving belt 20. A receiving plate 68 is provided on the back face side of the moving belt 20. The tip of the engaging claw 25 is engaged with a sheet piece fed by the moving belt, to bend the tip of the sheet piece, and roll winding is performed with the bent part as a core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084398-A (JP)
Title: Industrial vehicle
Inventor: TAKAHASHI NORIHITO
IPC: B65H75/40
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial vehicle that is usable in a plurality of operations, and when mounted with a turf winding and laying device, facilitates the mounting of a turf winding cylinder with simple structure and operation.  <P>SOLUTION: A front part of a vehicle body 2 with a cab part 10 has lifting and turning means 11 for vertically moving and turning an actuation part 22, and a working device 31 is removably mountable on the actuation part 22. The turf winding and laying device 31 for winding and unwinding turfs as one working device has a body 32 coupled to the actuation part 22, and a holder 40 positionally controllable in a vehicle width direction with respect to the body 32. The holder 40 can position and hold, by dropping, both ends 52a of a pivot 52 passed through the turf winding cylinder 51. With various working devices selectable and removably mountable on the actuation part, forward and reverse travel of the vehicle body and vertical and turning motion of the working devices by the lifting and turning means can offer a plurality of operations using various wording devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091054-A (JP)
Title: Elevator device
Inventor: UCHIUMI EIJI
IPC: B66B11/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To install a deodorizing device by making effective use of space over a car.  <P>SOLUTION: A ventilation device 10 which changes air in a car 1 via an opening 9 provided in the ceiling part 8 of the car 1 is provided on the car 1 which rises and falls in an elevator shaft 2 while carrying passengers. The deodorizing device 11 which produces deodorant is provided independently of the ventilation device 10. A flexible tube 12 communicates the deodorizing device 11 with the ventilation device 10. Using the flexible tube 12, the deodorizing device 11 is installed in a certain position on the car 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093273-A (JP)
Title: Limiting current oxygen sensor
Inventor: OKUNO TATSUYUKI
IPC: G01N27/41
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacture, to achieve reliability and satisfactory productivity, and to stably, accurately measure the oxygen concentration in a low-concentration region.  <P>SOLUTION: In a limiting current oxygen sensor, a cathode layer and an anode layer are provided while sandwiching a solid electrolyte layer and a plane, porous diffusion layer for gas diffusion speed control is provided on one surface of the cathode layer. Then, in the limiting current oxygen sensor, the cathode layer has a lead takeout section for electrical connection, one portion of the lead takeout section of the cathode layer is brought into contact with the solid electrolyte layer, and other portions of the lead takeout section are exposed to the atmosphere. Additionally, a portion near the boundary between the portion, that is in contact with the solid electrolyte layer at the lead takeout section of the cathode layer and a portion that is exposed in the atmosphere, is covered with a gas-impermeable film.  <P>COPYRIGHT: (C)2004,JPO