baber/WOPTO huggingface dataset:
Patent JP-2004066087-A (JP)
Title: Piping structure between tank and pump
Inventor: FUJII TAKAICHI
IPC: B05B15/00
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping structure between tank and pump being a simple constitution in which the number of parts is less.  <P>SOLUTION: The piping structure 34 is provided with a cylindrical liquid outlet 36 formed on the side wall part 14 of a chemical tank 12 in a power atomizer 10 and outwardly projected; a first hose 38 of which one end 40 is attached to a suction port 32 such that it surrounds the suction port 32 of a pump 20 and the other end 42 extends from the liquid outlet into the tank; and a second hose 44 of which one end is attached to the suction port so as to clamp one end 40 of the first hose between the suction port of the pump with it and the other end 48 is attached to the liquid output so as to surround the liquid outlet. In such the piping structure, only two hoses 38, 44 are basically required as a part and assembling may be carried out from the outside of the tank. The structure is a simple constitution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068085-A (JP)
Title: Method for producing aluminum composite body
Inventor: NAKAE HIDEO
IPC: C22C21/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum composite body which is rapidly self-permeable without performing special atmospheric control.  <P>SOLUTION: The method for producing an aluminum composite body 22 comprises a step where a binder 4 and Fe<SB>2</SB>O<SB>3</SB>powder 2 are stuck to or dispersed into the surface of a composite stock 3, thereafter, drying is performed to obtain a temporarily sintered compact 21, and the temporarily sintered compact 21 is pulverized and formed into a preform 19, and the preform is further heated to obtain a sintered compact 1; and a step where aluminum molten metal is permeated into the sintered compact. By the production method, the permeation time of the aluminum alloy into the sintered compact 1 can remarkably be reduced compared with the conventional case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080276-A (JP)
Title: Dvd reproducing apparatus and its screen display method
Inventor: OSHIDA NAOYA
IPC: H04N5/45
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DVD reproducing apparatus and its screen display method for preventing the operability of an operation key included on a contents screen peculiar to a DVD from being lost by displaying the operation menu peculiar to the apparatus.  <P>SOLUTION: When a contents screen 121 and an apparatus menu 122 are displayed simultaneously, a video signal outputted from a DVD reading means is subjected to signal processing by a screen reduction section so that the contents screen can be reduced as compared with an original screen. As a result, even if the contents screen 121 and the apparatus menu 122 are simultaneously displayed on a display, the overlapping of the contents screen 121 and the apparatus menu 122 can be avoided, thus operating all keys included the contents screen 121 and the apparatus menu 122.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043016-A (JP)
Title: Packaging method for stockings
Inventor: SATO YOSHINORI
IPC: B65D85/18
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of compactly folding stockings into a given form and a method of tucking up the stockings into a form that makes it easy to put the feet through without damaging them.  <P>SOLUTION: A paper pattern having the same form as the stockings is inserted into the inside of the stockings and the tiptoe parts of the paper pattern and the stockings are provisionally tacked. When the stockings are folded, the tightness of the paper pattern is utilized so that the stockings can be compactly folded into a given form, and when the stockings are put on, it becomes possible to easily tuck them up into a form of a bellows by pulling out the paper pattern whose tiptoes have been provisionally tacked onto the stockings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080508-A (JP)
Title: Decoding method for error correction code, its program, and its device
Inventor: ORIO MASAO
IPC: H04L1/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To decode an error correction code in a short period of time in simple constitution.  <P>SOLUTION: In the decoding method of the error correction code for repeatedly performing decoding composed of a forward processing, a backward processing, and an external information value calculation processing, in the backward processing, the second path metric value of a window boundary when repetitive decoding is performed in the previous time is utilized as the initial value of the second path metric value of the window boundary of this time and the repetitive decoding is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092409-A (JP)
Title: Combustor and gas turbine
Inventor: TANAKA KATSUNORI
IPC: F02C7/18
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a combustion cylinder by preventing thermal fatigue in a connecting part of the combustion cylinder and a bypass tube.  <P>SOLUTION: Air and fuel compressed by a compressor is made to react and combusted by the combustor which introduces generated combustion gas into a turbine through a combustion cylinder 5. A through-hole 20 is formed on a side wall of the bypass tube 6 for introducing air into the combustion cylinder 5, and a sleeve 21 for guiding air which is sucked into the bypass tube 6 through the through-hole 20, to the connecting part of the combustion cylinder 5 and the bypass tube 6, is provided inside the bypass tube 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091383-A (JP)
Title: Optically active metallocene compound
Inventor: HAYASHI TAMIO
IPC: C07F17/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically active metallocene compound having a new structure and useful as an asymmetric catalyst source; its intermediate, i.e. an optically active 3-cyclopentadienyl-1-propene derivative or an optically active 3-indenyl-1-propene derivative; and a production method therefor.  <P>SOLUTION: This production method for an optically active 3-cyclopentadienyl-1-propene derivative or an optically active 3-indenyl-1-propene derivative comprises reacting an allyl compound with a cyclopentadienyl metal salt or an indenyl metal salt using a catalyst system comprising a Pd complex and an optically active P-N type bidentate ligand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090990-A (JP)
Title: Double-aerosol type mixing vessel
Inventor: FURUSAWA MITSUO
IPC: B65D83/40
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-aerosol type mixing vessel in which the sound is generated as soon as a mixed liquid is ejected to audibly recognize a liquid ejection, the liquid of different kinds is well mixed in a nozzle, a head member is easily pressed down, any oscillation in the longitudinal direction of the press-down head is prevented, and the mixed liquid is ejected constantly forward while keeping a predetermined angle.  <P>SOLUTION: Leg cylinders 34 and 34 suspended from right and left parts of a lower side are fitted to a part of an inner surface of a holding cylinder 11 with a lower half part attached to upper portions of aerosol cans 1 and 1 tightened as a pair and stems 2 and 2 erected from the aerosol cans. First and second projecting parts 22 and 39 are attached to a part of an outer surface of a head member 31 having a nozzle 35 which is upwardly urged into the holding cylinder and fitted thereto in a vertically movable manner so that the second projecting part 39 forcibly rides over the first projecting part 22 when the head member is vertically moved. A lower side of a flange 36 of the inner surface of the leg cylinder is brought into contact with upper surfaces of the stems 2 and 2 at the moment of the forcible ride-over, and then, the head member is lowered to press down the stems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160625-A (JP)
Title: Reduction of content of metal ions in novolac resin
Inventor: RAHMAN M DALIL
IPC: H01L21/027
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a novolac resin which contains a very small amount of metal ions, particularly natrium and iron ions.  <P>SOLUTION: This is a method for producing the novolac resin which is insoluble in water, soluble in an alkaline aqueous solution and contains a very small amount of the metal ions. In addition, characteristically, (a) a step of reducing the total content of natrium and iron ions in an acidic ion-exchange resin to 500 ppb or less by treating the acidic ion-exchange resin with water and then washing the resin concerned with a mineral acid, (b) a step of preparing a solvent solution in which the novolac resin is dissolved, (c) a step of washing the ion-exchange resin from the step (a) with a solvent compatible with a novolac resin solvent and (d) a step of reducing the total amount of natrium and iron ions in 40% concentration solution to 500 ppb or less by passing the novolac resin solution from the step (b) through the ion-exchange resin from the step (c) are included.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092244-A (JP)
Title: Thin layer sand capping method and device
Inventor: SAKURAI EIJI
IPC: E02D15/10
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently work-execute sand capping in a thin layer friendly to the ecosystem and preventing floating mud diffusion during work execution.  <P>SOLUTION: A biodegradable sheet (or film) 4 is set on a lower surface of a sand spreading chute 2 mounted on a working craft 1 so as to be drawn out of a roller 3. As the working craft 1 is moved and the sheet 4 is drawn out and laid, sand S' dispensed from the sand spreading chute 2 is spread thin over the sheet 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093069-A (JP)
Title: Water supply tank unit
Inventor: KANZAKI KOJI
IPC: A23L5/10
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply tank unit capable of securely storing a water supply tank, connecting a water supply port with an intake port securely, and supplying water to a heating device side without causing water leakage to provide satisfactory humidifying function of a heating device.  <P>SOLUTION: This water supply tank unit is attached to the heating device having humidifying function. It is provided with an opening and closing member 31 energized in the direction in which it leaves a unit main body attached to the heating device and the water supply tank 17 held by the opening and closing member 31 detachably. Projections 57b, 65b locked by climbing over mutually in an attaching and detaching process of the water supply tank 17 are provided in the water supply tank 17 and the opening and closing member 31, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092863-A (JP)
Title: Synchromesh device
Inventor: MATSUFUJI MIZUYA
IPC: F16D23/06
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchromesh device capable of effectively securing an axial movement range of a synchronizer ring while suppressing enlargement of the device.  <P>SOLUTION: An outer cone ring and an inner cone ring are connected so as to integrally move by a connecting part provided on axial inner end parts. In an axial end face of a clutch hub, a recess allowing axial fitting of the connecting part is provided in a position circumferentially displaced from an interior part of a spring energizing an index key toward a sleeve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092617-A (JP)
Title: Method for manufacturing throttle control device
Inventor: SHIMADA HIROKI
IPC: B29C45/14
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a throttle control device for an internal combustion engine capable of being reduced in the number of parts and the number of assembly processes by abolishing screws such as a bolt for fixing or a screw for fastening.  <P>SOLUTION: A heat resistance resin material (molten resin) in a molten state is injected in a bore part 8 of a pre-manufactured throttle body and by molding first and second plate-form parts 3 and 4 and a shaft-form part 5 of a throttle valve 2 by using a resin mold and effecting insert-molding of a reinforcing material 22 in a resin molding part 21 of the shaft-form part 5, screws such as the bolt for fixing or a screw for fastening can be abolished, whereby fall of a screw in a bore part 8 of the throttle body 6 can be prevented from occurring. Further, since assembly of the first and second plate-form parts 3 and 4 to the shaft-form part 5 can be abolished, the number of parts and the number of assembly processes can be reduced and a cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103265-A (JP)
Title: Luminous unit and luminous shoes using the same
Inventor: KANEKO MAKOTO
IPC: A43B3/35
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous unit and a pair of luminous shoes emitting light with the use of an electric energy generated when a distortion is generated on a piezoelectric material, having a higher brightness and more excellent visibility as compared with a conventional case where a piezoelectric generation is utilized.  <P>SOLUTION: An irregular and a low-level electric power, generated by a piezoelectric bimorph 1 at inside, through a button equipped with the luminous unit 11 fitted at a heel part of a shoe sole, is rectified with a rectifying element 3 and temporarily stored in a capacitor 4. A switching is made by a switch 5 with a specific timing synchronized with the movement a heel stepping on or getting clear of the ground, and the temporarily stored electricity is supplied to a light-emitting diode 6 at a stretch to have it emit light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097885-A (JP)
Title: Coating apparatus and coating method
Inventor: AZUMA SOICHIRO
IPC: B05C1/08
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus and method for applying the coating solution, which is supplied to the peripheral surface of a bar while rotating the bar at a desired coating rotational speed, to a sheetlike article during feed, and to reduce the streaks appearing on the surface coated with the coating solution of the sheetlike article when the rotational speed of the suspended bar is raised up to a desired speed.  <P>SOLUTION: When the bar 11 is transferred from a rotation stop state to a state rotated at a coating rotational speed, the rotational speed of the bar 11 is rotated at a rotational speed lower than the coating rotational speed for a predetermined time before gradually raised to the coating rotational speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101667-A (JP)
Title: Image forming apparatus
Inventor: MORITA KENJI
IPC: G03G21/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that makes it possible to provide a waste-toner box replacement service before the apparatus stops, by detecting as an alarm a sign of an amount beyond the permissible amount of a waste-toner box before the waste-toner box becomes full and the use of the image forming apparatus is inhibited.  <P>SOLUTION: The apparatus includes a communication part that transmits/receives data to/from an external part, a storage vessel for storing waste toner scraped from a photoreceptor, and a counter 1 which counts sheets subjected to image formation. The apparatus also includes a waste-toner replacement error detection means which, when the counter reaches a specified value 2, determines that the waste toner vessel needs to be replaced, and outputs an error signal, thereby inhibiting an image forming operation after the output of the error signal. The apparatus further includes a waste-toner replacement alarm detection means which, when the counter 1 reaches a specified value 1, determines that time to replace the waste-toner vessel is close in time, and outputs an alarm signal, thereby continuing the image forming operation after the output of the alarm signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168843-A (JP)
Title: Semiconductor laser device and semiconductor laser module
Inventor: WAKIZAKA TAKESHI
IPC: H01S5/022
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device for accurately and quickly controlling a temperature of a semiconductor laser element, and a semiconductor laser module.  <P>SOLUTION: The semiconductor laser device 40 is provided with the semiconductor laser element 20 outputting laser beams of a plurality of oscillation longitudinal modes at a stimulated Brillouin scattering threshold or less. A submount 42 arranged between the semiconductor laser element 20 and a carrier 41 is formed of diamond of high heat conductivity. Thus, heat going in and out of the semiconductor laser element 20 is efficiently transmitted compared to the case of using the submount formed of AlN as before, and the temperature of the semiconductor laser element is accurately and quickly controlled as a result.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004108678-A (JP)
Title: Controller for cryogenic refrigerator
Inventor: HAMANAKA HITOSHI
IPC: F25B9/14
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress consumption electric power of a refrigerator to the minimum level while maintaining temperature of an object to be cooled at a fixed temperature.  <P>SOLUTION: In a controller for the cryogenic refrigerator in which AC voltage is applied to a coil 7 of a linear drive mechanism from an inverter circuit 9 to reciprocate a piston 4 of a compressor 3, very low temperature is generated at a cooling end of the refrigerator 1 to detect the temperature by a temperature sensor 11 and control output voltage of the inverter circuit 9, and the cooling end is maintained at target temperature, ambient temperature of the refrigerator 1 is detected by an ambient temperature sensor 13 to control output voltage of the inverter circuit 9 by the optimum frequency set in advance by corresponding to ambient temperature. Moreover, frequency is raised and lowered while computing consumption electric power of the refrigerator 1 from output voltage and output current of the inverter circuit 9 in an arithmetic circuit 16 to obtain frequency by which consumption electric power becomes the minimum and compensate set frequency by this frequency in order to compensate unevenness in the optimum frequency per refrigerator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109914-A (JP)
Title: Method for manufacturing artificial phase matching quartz crystal, and false phase matching quartz crystal
Inventor: HARADA MASAKI
IPC: G02F1/355
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an artificial phase matching quartz by which the inversion region of the crystal axis in a desired pattern can easily be formed.  <P>SOLUTION: A rectangular projection 2 is formed on the surface of a quartz substrate 1, and the projection 2 is formed as an ensemble of fine rectangular projections 4. A recess 5 lower than the surface of the projections 4 is formed between projections 4, and as the recess 5 is narrow, the projections 4 in a large number form a single projection 2 in a macroscopic view. The obtained quartz substrate 1 is sandwiched by heater blocks on and under the substrate and heated. When the temperature reaches a desired value, the substrate is pressed by a press. This generates stress only in the part corresponding to the projections 4 and the crystal axis component is inverted only in this part. The inverted crystal axis grows into the crystal to propagate, and regions corresponding to the projections 4 are connected to form the inversion region 6 of the crystal axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113294-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize versatile successive advance notice performances while curtailing the amount of the advance notice performance data to be used for the execution of the successive advance notice performances by executing the successive advance notice performances which hinders the players from guessing that the data of the result of judging the start winning memory contains the data of the result of the judgements based on the specified display aspects or ready-for-win aspects.  <P>SOLUTION: The advance notice performance display is started following the sequence of the advance notice performance data (display data of a character C1) used in the preceding advance notice performance display (S37) and temporarily halted at the end of the variable display (S42) or when the successive advance notice performances are executed by using one advance notice performance data repeatedly (S38 and S39) while allowing the execution of none of the variable display between the variable display operations, no advance notice performance display is made. In addition, when the advance notice performance display is carried out at the preceding variable display, the successive advance notice performances are started following the sequence of the advance notice performance data used in the preceding advance notice performance display (S35 and S37).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116357-A (JP)
Title: Air intake control valve
Inventor: YAMAMOTO HIROKI
IPC: F02D9/10
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake control valve capable of preventing falling-off of a sealing material to be fitted around a peripheral edge part of a valve holder and obtaining high sealability at full closing.  <P>SOLUTION: A partitioning wall 21 for dividing a serge tank room is formed in an inner part of a serge tank 20 of a multiple cylinder internal combustion engine, and an air intake control valve 1 having the valve holder 2 separately formed from the partitioning wall 21 is attached by fitting the valve holder 2 in an communicating hole 24 formed at the partitioning wall 21. A valve hole 9 is formed in the valve holder 2, and a valve body 8 in a butterfly shape is journaled through a valve shaft 7 so as to open and close the valve hole 9, and the seal material 10 is fitted in a groove 2a provided at the peripheral edge part of the valve holder 2. The seal material 10 is formed by a fitting part 10a fitted in the groove 2a of the valve holder 2 and a top end seal part 11 brought into contact with an inner peripheral part of the communicating hole 24 of the partitioning wall 21. A recessed part 12 which opens in the groove 2a is partitioned by a plurality of ribs 13 to be provided in parallel to a longitudinal direction in the fitting part 10a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113072-A (JP)
Title: Structure of speed change operation part of rice transplanter
Inventor: TANI KAZUNORI
IPC: F16H63/04
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To simply obtain a structure of a speed change operation part by easy production for light performance of speed change operation of a transverse feeding speed change mechanism in a rice transplanter equipped with the transverse feeding speed change operation mechanism in the interior of a feed case and further a speed change operation shaft of the transverse feeding speed change mechanism freely slidably passed through and installed in the feed case.  <P>SOLUTION: The rice transplanter is composed by integrally casting a lever fulcral part 27b in the feed case 27. The rice transplanter is provided with a speed change lever 47 over the lever fulcral part 27b and the speed change operation shaft 46.  <P>COPYRIGHT: (C)2004,JPO