baber/WOPTO huggingface dataset:
Patent JP-2004115122-A (JP)
Title: Opener of paper pack container
Inventor: KATO MOTOSHIGE
IPC: B26B27/00
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the opener of a simply structured beverage paper pack container which can be safely and easily opened even by an infant, an aged person or a physically handicapped person in hands, can be easily opened by only one hand, can be broadly applied to various kinds of paper pack containers and further can be manufactured at a low cost.  <P>SOLUTION: The opener comprising a bilateral pair of narrowly disposed arm sections 2, 3 which are detachably mounted on a principal rafter-shaped section 22 of the paper pack container 21 and an almost knife-type opening plate 4 disposed under the sections 2, 3 which are protruded forward beyond a handgrip section 1 and an opening nail 5 further provided at either the section 1 or the plate 4, wherein the pair of sections 2, 3 are formed slightly shorter than the lateral width dimension of the section 22, and sealing pieces themselves in the section 22 are peeled-back by the plate 4 by rotating the opener at front ends 2a, 3a of the sections 2, 3 as fulcrums upwardly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151429-A (JP)
Title: Image forming apparatus and developing device
Inventor: AOKI SHINJI
IPC: G03G15/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that toner is accumulated in a space formed by the lower part of a supply roller, the lower part of a developing roller and a sheet member, and an insufficiently electrified toner accumulated in the space is directly picked up by the developing roller, scattered by the rotation of the developing roller and adheres to an image carrier, thereby, an image is stained.  <P>SOLUTION: The developing device is equipped with: a supply roller 102 for supplying the toner to a developing roller 101; an accumulating member 104 for accumulating the toner to be supplied to the roller 102; and a scattering preventing member 103 provided so that the toner scattered from the roller 102 is fed back to the member 104. Then, the toner is more securely held by the roller 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201251-A (JP)
Title: Cytokine-inducing material and cytokine-inducing tool
Inventor: NIIMURA KAZUO
IPC: A61P37/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cytokine-inducing material enabling a cytokine to be more effectively induced by the contact with blood or a blood component, and to provide a cytokine-inducing tool constituted by using the cytokine-inducing material.  <P>SOLUTION: This cytokine-inducing material contains a cytokine-inducing agent and a water-insoluble induction enhancer. The cytokine-inducing tool has a container, and the cytokine-inducing material stored in the container, and enables the blood or the blood component to be brought into contact with the cytokine-inducing material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004158542-A (JP)
Title: Electron beam exposure system
Inventor: KAWAMURA YUKISATO
IPC: G03F1/20
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer electron beam exposure system that can reduce the distortion or deformation of a mask while the mask is exposed.  <P>SOLUTION: This electron beam exposure system is provided with the mask 30 having the opening corresponding to a pattern to be exposed, electron beam sources 14 and 18 which output an electron beam 15 smaller than the patterned scope 33 of the mask 30, and mask scanning mechanisms 20 and 50 which scan the mask 30 with the electron beam 15. This system irradiates a sample 40 with the electron beam shaped through the mask 30. The mask scanning mechanisms 20 and 50 scan the mask 30 so that two times of continuous scanning operations from one end to the other end may not adjoin each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156255-A (JP)
Title: Pump gate
Inventor: NAKAMURA TOMOKI
IPC: F04D13/08
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump gate which can greatly reduce the quantity of residual water below the lowest absorbed-water level of a drainage pump by dramatically lowering the lowest absorbed-water level.  <P>SOLUTION: A cut-off gate door body 3, which is ascendably/descendably provided in a boundary part between one water way 1 and the other water way 2, is constituted so as to ascend/descend (open/close) by an opening/closing means 6; and the drainage pump 4, which is composed of a horizontal-shaft underwater pump, is installed in the door body 3. The drainage pump 4 is installed in the door body 3 in such a manner as to have a tilted axis C1 tilted with a downward pitch toward the side of a suction port 5; and the suction port 5 is formed in a horizontally expanded flat shape wherein a horizontal width W is set adequately greater than a vertical height H.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159064-A (JP)
Title: Telephone terminal equipment and program therefor
Inventor: KYOGOKU SATORU
IPC: H04W88/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide telephone terminal equipment by which a burden of a user such as confirmation of an incoming call with respect to an unnecessary telephone call can be reduced.  <P>SOLUTION: Telephone terminal equipment 1 is provided with a storage device 15 for storing area information such as area code information and code information of a mobile telephone set. Thereby incoming calls from an applicable area or those from outside of the applicable area can be refused. When an area code that he or she uses is inputted and set in an area code storage part 22 inside the storage device 15, for example, selected arrival of the unnecessary telephone call is enabled. Numerals of a portable telephone like an area code are allocated to enterpreneurs by each area, thereby similar selected arrival is enabled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156727-A (JP)
Title: Thrust needle roller bearing and retainer
Inventor: HAYASHI TETSUYA
IPC: F16C33/54
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrust needle roller bearing having improved oil passing property for lubricating oil therein while stably maintaining needle rollers and the retainer thereof.  <P>SOLUTION: This thrust needle roller bearing comprises the needle rollers 2 and the retainer 3 holding the needle rollers in pockets 5 and 6 storing the needle rollers therein. The length La of holding parts provided in the pockets is within the range of 30 to 80% of the radial length Lp of the pockets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314337-A (JP)
Title: Accumulator fuel injection device
Inventor: OKI MAMORU
IPC: F02M45/04
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate correction (correction of main injection quantity and main injection timing) independently of a change of an operating condition and environmental condition of a diesel engine.  <P>SOLUTION: In injection quantity correction control for correcting main injection quantity to be fluctuated by the influence of pressure pulsation generated with pilot injection, an injection interval from the pilot injection to the main injection is divided with a cycle of the pressure pulsation to compute a dimension-free interval. Correction quantity (injection quantity and injection timing) in relation to a dimension-free interval is obtained on the basis of a correction map, and the correction quantity is added to the main injection quantity and the main injection timing computed on the basis of operating condition of the diesel engine to decide the final main injection quantity and the final main injection timing. In this injection quantity correction control, since the correction map formed in consideration of transmitting speed of the pressure pulsation is used when obtaining correction quantity of the main injection, the main injection is accurately corrected independently of a change of operating condition and environmental condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165557-A (JP)
Title: Capacitor chip
Inventor: TOYODA YUJI
IPC: H01L27/04
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor chip suitable for adding a large capacitance to an IC chip just like a bypass capacitor.  <P>SOLUTION: An insulating film 2 is formed on a semiconductor substrate 1 and a pair of electrodes of a capacitor, i.e. a lower layer electrode 3 and an upper layer electrode 5, are formed thereon while sandwiching an interlayer insulating film 4. The pair of electrodes are connected by an interconnect line 8 through a contact hole 7 and extended to the side part of a chip wherein one end of the interconnect line becomes a pad. As a result, the lower layer electrode 3 is connected with a pad 21 and the upper layer electrode 5 is connected with a pad 20 and the pads 20 and 21 are arranged alternately in a row at the side part of the capacitor chip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147914-A (JP)
Title: Roof tile piling structure at roof ridge and construction method therefor
Inventor: FAULKNER DAVID H
IPC: E04D1/30
Filed: 2002-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a piling structure with high reliability and long life in roof tiles piled up on a long ridge and hip, and to provide a simple and economical roof tile fitting method, not a labor-intensive type. SOLUTION: In this construction method for a roof structure 10 in which roof tiles are piled up, special roof tiles are piled up to form a stack, and gaps between the piled roof tiles and between the stacks are filled with an urethane adhesive 30. Preferably urethane adhesive is polyurethane adhesive. In the construction method for the roof tile piling structure, the piled roof tiles are generally bonded to a structure such as a roof board along the hip or large ridge of the roof. The structure where the roof tiles are stacked has excellent resistance to the load such as window and earthquake.
Patent JP-2004168553-A (JP)
Title: Manufacturing process for synthetic gas
Inventor: IIJIMA MASAKI
IPC: C01B3/38
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing process for a synthetic gas wherein substantially no carbon dioxide is emitted to the atmosphere by recovering and compressing the carbon dioxide from a total amount of combustion exhaust gas of a reformer using a heat source generated in a reforming step, using a part of the compressed carbon dioxide as a material gas for the synthetic gas and discharging the remainder outside the system into underground, etc.  <P>SOLUTION: In the process, the synthetic gas essentially comprising hydrogen and carbon monoxide is manufactured by supplying a natural gas and steam to the externally heated reformer. Here, a carbon dioxide-recovering system recovers carbon dioxide from the total amount of the combustion exhaust gas discharged from a combustion radiating part for heating a reforming tube of the reformer, and the recovered carbon dioxide is compressed by a compressor and used as the material gas for the synthetic gas by mixing a part or all of the compressed carbon dioxide into the natural gas which is subsequently supplied to the reformer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173353-A (JP)
Title: Power supply unit and liquid crystal display device using the same
Inventor: NAKADA KENICHI
IPC: G09G3/20
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit for generating stable output voltage at a low cost even if an abrupt load change occurs.  <P>SOLUTION: This power supply unit comprises a sense resistor Rs for monitoring an output current Io disposed more downstream than output smoothing parts (L1, D1 and Co) for smoothing the terminal voltage of an FETQ1. A driver which controls the driving of the FETQ1 comprises an error amplifier A1 of generating an error voltage Vc between a first reference voltage Vb and a reference voltage Va corresponding to an output voltage Vo, a comparator CMP of generating a comparison signal Ve between a second reference voltage Vd and the error voltage Vc corresponding to an inductor current IL, driving signal generating parts (LC, BUF) of generating a driving signal of the FETQ1 corresponding to the comparison signal Ve, and an off-set parts (A2, E2) of giving the off-set corresponding to a monitor result of the sense resistance Rs to the second reference voltage Vd prior to inputting into the comparator CMP.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130044-A (JP)
Title: Storage shelf
Inventor: KITAGAWA SUGURU
IPC: A47B96/02
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage shelf such as a bookshelf or a display shelf, for simply varying the distance between shelf boards.  <P>SOLUTION: In this storage shelf, notches penetrating in the vertical direction are provided in opposite areas of right and left sides of a movable shelf board, whereby the movable shelf board can be simply moved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168364-A (JP)
Title: Method for transporting rooted plant and packaging bag for hermetically sealing rooted plant
Inventor: KINOSHITA AKIRA
IPC: B65D85/52
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for transporting a rooted plant and a packaging bag for hermetically sealing the rooted plant which is lightweight and not bulky, does not require water management, and can be transported for a long distance.  <P>SOLUTION: The rooted plant 20 rooted in a finely porous calcined body 11, a culture medium, is vacuum-packed in a polymer film bag 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171704-A (JP)
Title: Device for reproducing optical disk
Inventor: NODA RYUSUKE
IPC: G11B27/11
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To start reproduction from where the reproduction was stopped, regardless of the optical disk which being rewritable, even when the optical disk is once ejected or reloaded in the same reproducing device or the disk is removed from a reproducing device and is loaded in another device.  <P>SOLUTION: When a player 1a is assigned in a reproduction start position memory of the player 1a, 1b, the control of the players 1a, 1b makes the common memory of the player 1a store the reproduction stop position as the start position for the next reproduction, corresponding to the ID of a DVD 21. When starting reproduction, it reads the reproduction start position corresponding to the ID of the inserted DVD 21 from the common memory and starts the reproduction of the information from that start position. Thus, the information reproduction can be started from where the previous reproduction ended for the DVD 21, even when the DVD 21 has been moved from the player 1a to the player 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170037-A (JP)
Title: Hot water supply device
Inventor: MAEDA TOSHIKATSU
IPC: F24H1/18
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device avoiding a user from misjudging a lower flow rate in a water pipe due to the use of a bath, as a failure.  <P>SOLUTION: The hot water supply device comprises a heating container 2 having a heating means 4 for heating water, a water supply valve 11 for controlling water supply to the heating container 2, a selector valve 3 for change-over between water supply to the heating container 2 and discharge to an external, a flow detecting means 12 for detecting the amount of water supply to the heating container 2 and the amount of discharge to the external, and a display means 14 for displaying the condition of the heating container 2. When a flow rate detected by the flow detecting means 12 is lower than a preset rate during water supply to the heating container 2 with the drive of the water supply valve 11 or discharge to the external, information about the lower flow rate is given to the display means 14. Thus, the lower flow rate in the water pipe due to the use of the bath is avoided from being misjudged as a failure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167147-A (JP)
Title: Plug device for bottle for liquid
Inventor: TAKANAMI HISAO
IPC: B65D47/20
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate washing of an opening 14 and to simplify an assembly/disassembly structure as needed in a plug device which is incorporated in a pouring port of a bottle for a liquid while providing the opening 14 at the lower part of a plug body, providing a discharging port (duct 22) communicating with the opening at the upper part of the plug body and further providing a valve body 3 for opening/closing the opening from the downside and a driving mechanism 4 for the valve body.  <P>SOLUTION: A valve body part 31 is formed smaller than the inner form of the opening 14 and the opening is opened/closed by using packing 34 freely removably mounted on one of or both of the valve body main part and the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176383-A (JP)
Title: Joint structure of ceiling panel
Inventor: MINAMIURA KENJI
IPC: E04B9/30
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a ceiling panel capable of enlarging the ceiling panel to prevent the drop of dew condensation without making a large investment in a metal mold.  <P>SOLUTION: In the joint structure of the ceiling panel 3, a rising piece 5 is provided to the upper part of a frame of a wall panel 2, and at the same time, and a hanging down piece 15 is fixed around the ceiling panel 3 to the rising piece 5 of the wall panel 2. The rising piece 5 of the wall panel 2 and the hanging down piece 15 of the ceiling panel 3 are connectedly fixed with a connecting board 4 having a horizontal section 6, and a condensation water receiving section 9 located inward from the hanging down piece 15 of the ceiling panel 2 with the end of the horizontal section 6 turned upward is provided to the horizontal section 6 of the connecting board 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173600-A (JP)
Title: Agricultural working machine
Inventor: TANIZAWA TSUTOMU
IPC: A01B73/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agricultural working machine having simplified structure.  <P>SOLUTION: This agricultural-working machine 1 carries out a prescribed operation while moving frontward according to the travel of a tractor, and has a foldable shape. The machine 1 has a right and left pair of tilling and land-leveling means 4 which are converted to a folded unoperative state by the upward turning movement centering one turning center axis line X common to both, and converted to an opened operation state by the downward turning. Each of the tilling and land-leveling means has a movable machine casing 35, a first land-leveling body 37 and a second land-leveling body 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177292-A (JP)
Title: Irregularity inspection method of periodic luminescence pattern
Inventor: OKAZAWA ATSUSHI
IPC: G01M11/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To inspect easily and surely luminescence irregularities of a periodic luminescence pattern in the luminescent state of phosphors arrayed and formed periodically.  <P>SOLUTION: When inspecting the luminescence irregularities generated in the periodic luminescence pattern when the phosphors are allowed to luminesce relative to an inspection object wherein the phosphors emitting each colored light of RGB respectively are arrayed and formed periodically, the periodic luminescence pattern is imaged, and an inspection image is inputted. Then, the maximum brightness value is extracted in each high brightness region from a brightness distribution in the perpendicular direction to the longitudinal direction of the high brightness region relative to the inputted inspection image, and a maximum value image is formed by arraying each extracted maximum brightness value by using a pixel as a unit, to thereby inspect the luminescence irregularities of the periodic luminescence pattern based on the formed maximum value image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180444-A (JP)
Title: Motor control arrangement
Inventor: MURAI HIROAKI
IPC: H02P27/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To stably drive a motor as in rectangular wave control in a high speed and high torque region where sine wave PWM control is hard, without switching to a perfect rectangular wave control.  <P>SOLUTION: A three-phase AC voltage command value is corrected to a three-phase AC voltage command value of intermediate wave in which a sine wave and a rectangular wave are synthesized when the time period, during which at least one of a d-axis voltage command value and a q-axis voltage command value exceeds a threshold, extends to a prescribed hour or longer. The three-phase AC voltage of the intermediate wave, where the sine wave and the rectangular wave is synthesized according to the three-phase AC voltage command value after correction, is applied to a motor. When the time period, during which at least one of the deviation between the d-axis current command value and the d-axis current and the deviation between the q-axis current command value and the q-axis current exceeds a threshold value, extends to a prescribed hour or longer, the three-phase AC voltage command value is corrected to the three-phase AC voltage command value of the intermediate wave where the sine wave is synthesized with the rectangular wave, and according to the corrected three-phase AC voltage command value, the three-phase AC voltage of the intermediate wave where the sine wave is synthesized with the rectangular wave is applied to a motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177336-A (JP)
Title: Rotation detecting device
Inventor: SHIRAI KATSUYOSHI
IPC: G01D5/245
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detecting device with respect to a rotor with a constitution where the device vertically moves with respect to the reference to provide a stable signal output even when the device is arranged (offset) vertically spaced from the straight line passing through the rotation center and adjustment of the reference is easy.  <P>SOLUTION: A housing 3 of the rotation detecting device 1 is disposed facing the rotor 2 made of a magnetic substance and having a tooth form 2c on the outer peripheral surface 2b, and in a state vertically spaced from the straight line 10 passing through the rotation center 2a of the rotor 2. The inside of the housing 3 is provided with a magnet 4 and a pair of magnetic sensors 5a and 5b on the facing surface 3a of the housing 3 facing the rotor 2, and a magnetism collecting member 6 for collecting magnetic fluxes from the magnet 4 is disposed near the magnetic sensor 5b on the far side with respect to the rotor 2. Thanks to the magnetism collecting member 6, magnetic flux densities detected by the pair of magnetic sensors 5a and 5b are balanced even when there is a distance difference between the pair of magnetic sensors 5a and 5b and the rotor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184467-A (JP)
Title: Image forming apparatus
Inventor: KATAOKA NAOKI
IPC: G03G15/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which toner and contaminations attracted to a contact charging means are efficiently discharged onto an image carrier surface and image defect is not caused.  <P>SOLUTION: After completion of image forming operation in the image forming apparatus, the toner remaining on a photoreceptor 11 is attracted to a charging brush 12 being the contact electrifying means and is taken into the inside thereof. When image forming treatment is repeated, attracted toner is gradually accumulated inside and charging performance to the photoreceptor 11 falls and ground fogging occurs on a recording medium and hence discharging treatment of toner is performed. That is, primary output with periodicity (for example, oscillating voltage of peak values VHI=-1,300V and VLO=-350V) and secondary output with no periodicity (for example, direct current voltage VDC=-1,400V) outputted from a high voltage power supply are alternately applied to the electrifying brush 12 via a selector device. The primary output can vibrate attracted toner and further can put charge polarity thereof in order and the secondary output can promote discharge action of the toner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI