baber/WOPTO huggingface dataset:
Patent JP-2002351138-A (JP)
Title: Method and device for evaluating toner composition, electrophotographic toner, method for manufacturing the same and method for developing by using the same
Inventor: TANAKA MOTOHARU
IPC: G01N21/359
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a toner by which the toner quality as well as the toner quality during manufacturing can be accurately evaluated and a toner having stable electrification characteristics and excellent long-term stability without causing filming on a photoreceptor or the like can be obtained and to provide an electrophotographic toner based on the above method. SOLUTION: The mixing, kneading and pulverizing state of a toner composition composed of at least a resin and a pigment is evaluated by using a near IR absorbance peak at the wavelength from 1 to 2.5 μm. The electrophotographic toner is obtained from a toner composition showing >=0.25 near IR absorbance (λ=1.67 μm).
Patent JP-2002356129-A (JP)
Title: Pivot structure of inner mirror device for vehicle
Inventor: HOSONO MASAMI
IPC: F16C11/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate a sliding torque adjustment and a mirror angle adjustment. SOLUTION: When a lever 44 is rotationally operated to the front side (the rear side of a vehicle) or to the inner side (the front side of the vehicle), rotary motion is converted into linear motion at a cam plate 36, and pressing force of a sliding part 32 of a pivot case 26 to a pivot ball part 18 is increased/ decreased through a plate 38 to change sliding torque. When adjusting a mirror angle, the lever 44 is operated to decrease the sliding torque, and after the adjustment, the sliding torque is increased and returned to the original sliding torque that does not cause the improvident angle fluctuation of an inner mirror 22 caused by the own weight.
Patent JP-2002355972-A (JP)
Title: Ink jet head
Inventor: MOTO YOICHI
IPC: B41J2/175
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high performance ink jet head in which an ink drop (i) can be shot at a specified position of a recording sheet accurately. SOLUTION: The ink jet head comprises a head substrate 1 produced by fixing a plurality of heating resistors 4 and a protective film 6 sequentially onto the upper surface of a base plate 2 of single crystal silicon, and a nozzle member 7 having a plurality of ink ejection holes 8 arranged to form a specified gap between. The gap is filled with ink 9 and a bubble A is generated in the ink 9 by thermal energy generated from the heating resistor 4 and then recording operation is performed by ejecting an ink drop (i) from the ink ejection hole 8 with a pressure incident to generation of the bubble. In such an ink jet head, a plurality of recesses 6a are formed in one and one correspondence with the heating resistors 4 in the surface of the protective film on the heating resistors 4 so that a bubble A is generated in the ink 9 in the recess 6a at the time of recording operation.
Patent JP-2002358877-A (JP)
Title: Method and device for drying liquid film of plasma display panel
Inventor: FUJII TSUTOMU
IPC: H01J11/34
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent an organic volatile part from falling and adhering on a glass substrate, in a drying and baking processes after applying a paste containing a low meeting point lead glass by thick film paste applying method, in a process of forming a surface plate of a plasma display. SOLUTION: By adding a device for adhering an organic volatile component 103 with activated carbon 104 to a process of drying a liquid film 102 coated with a thick film paste by heat of an infrared heater, condensation and failing/ adhering on the substrate of the organic volatile component inside a furnace 101 is prevented.
Patent JP-2001357345-A (JP)
Title: Method for positioning and reading two-dimensional bar code
Inventor: MA YUE
IPC: G06K7/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional bar code that is surrounded by a white calm zone including an edge or no edge. SOLUTION: A print medium is scanned for extracting the encoded digital information from the print medium. Then a window is moved over the print medium in a pattern that is previously decided in terms of steps so that a bit map is positioned in the print medium. The parts of the print medium surrounded by the window are tested in each step and it is judged whether the tested parts are coincident with one or more characteristics of the bit map. In the case the bit map has a tilt, this tilt is decided by using the finite state recognition method after combining it with the calculation of Hough transformation.
Patent JP-2002365906-A (JP)
Title: Toner-scattering preventing device and imaging device
Inventor: YOSHIKI SHIGERU
IPC: G03G21/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a toner-scattering preventing device, capable of continuously exhibiting toner scattering preventing effect in the case of using small particle size toner, in order to improve image quality and also eliminating the possibility that image quality deteriorates. SOLUTION: This toner scattering preventing device is equipped with an exhaust means 72 for discharging air inside a developing device 14 through an exhaust path formed by tubes 71 and 73, a toner scavenging means for scavenging the toner from the air discharged by the exhaust means and made of, for instance, stretched porous PTFE, and a toner storage means 74, positioned on the upstream side of the toner scavenging means and storing the toner scavenged by the toner scavenging means, without its dropping onto the toner in the developing device 14. Two-component type developer, including carrier whose weight average particles size, is <=65 μm is used as the developer scavenged by the toner scavenging means 74.
Patent JP-2002364751-A (JP)
Title: Gasket and sealing method
Inventor: SATO NORITAKA
IPC: F16J15/10
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce time and cost for restoring and exchanging a flange by improving the sealing property of a gasket with a delta ring in particular. SOLUTION: The exchanging gasket formed with a slight change in shape of a gasket is characterized in that it can contact the flange at a machined face of a new one which is located slightly outside of a position where the gasket used so far has contacted the flange.
Patent JP-2002360421-A (JP)
Title: Rice cooker
Inventor: OSUMI HIDETAKA
IPC: G01F19/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of cooking either of regular white rice, which needs to be washed, and wash-free rice, which need not be washed, at a desired hardness and preventing cooked rice from being scorched and stuck to a cooking pan or boiling over the edge thereof. SOLUTION: A rice cooker 1 comprises a rice cooking pan 2 having a watermark 3, a rice cooker body 4 for accommodating the rice cooking pan 2, a heating means (an induction heating coil 7) for heating the rice cooking pan 2, a lid 9 for closing the opening of the rice cooking pan 2, a plurality of switches 24 to 32 to be operated by a user, and a control means for controlling the heating means according to an operated switch to perform cooking comprising the steps of preheating, heating up, continuously boiling and steaming including reboiling. The regular white rice and the wash-free rice are selectable through operating the switch 32, and the control means controls cooking differently according to the selection.
Patent JP-2002135096-A (JP)
Title: Mosfet switch device
Inventor: BENTOLILA ARIEL S
IPC: H03K17/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain energy for driving a gate in a MOSFET switch device. SOLUTION: A common switch node between a PMOSFET and an NMOSFET constituting the MOSFET is provided with an energy storing element, and at least a part of gate driving energy for the MOSFET is obtained from the energy storing element.
Patent JP-2002365571-A (JP)
Title: Optical scanner and imaging apparatus
Inventor: TAKAYAMA HIDEMI
IPC: G02B26/10
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an optical scanner having improved scanning efficiency, and to provide an imaging apparatus. SOLUTION: This optical scanner is provided with a light source means 1, a deflection means 6, having a plurality of deflection surfaces for reflecting and deflecting luminous flux from the light source means in the main scanning direction, and an optical system, guiding the luminous flux reflected and deflected by the deflection means to a surface to be scanned 8. In the optical scanner, the luminous flux is made incident on the deflection surface in a width larger than the width of the deflection surface in the main scanning direction, and the surface to be scanned has non-effective areas which needs to be irradiated with light on both sides across an effective area where an image is formed on a main scanning cross section.  When the non-effective area on a scanning finishing side on the surface to be scanned is scanned with the luminous flux, based on either of two adjacent deflection surfaces of the deflection means, the non-effective area on a scanning starting side on the surface to be scanned, is scanned with the luminous flux based on the other deflection surface.
Patent JP-2002369109-A (JP)
Title: Digital camera
Inventor: SATO KAZUMUTSU
IPC: H04N101/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera which is capable of easily recording image files which can be easily retrieved and controlled. SOLUTION: A correspondence table TB is composed of the names M1 of scenes which can be selected by a digital camera and character information M2 set corresponding to the names M1 of scenes, and the correspondence table TB is stored in a memory card 9. When image data generated by picking up a scene with a digital camera are recorded, a file name provided with the character information M2 corresponding to the designated scene is set up by referring to the correspondence table TB in an image pickup operation. By this setup, an image content can be grasped by a file name, so that an image file can be easily retrieved and controlled.
Patent JP-2002360655-A (JP)
Title: Bathing assisting device
Inventor: TOKUDA SATOKO
IPC: A47K3/12
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To allow a caregiven person to safely take a bath, and reduce a burden of a caregiver. SOLUTION: A device body has a hip part mounting part 1, a leg part mounting part 2, and a seat back part 3 of a bather. The leg part mounting part is connected to the hip part mounting part so that an angle can be varied. Traveling wheels 4 and 4' are respectively arranged on an under surface of the leg part mounting part and the lower end of the seat back part. A vertically movable locking part 5 is arranged on a back face of the seat back part. A bar body 7 engageable with and disengageable from the locking part is arranged in the vicinity of a bathtub. A rotary body 8 freely engageable with and disengageable from the bar body is arranged on the back face of the seat back part.
Patent JP-2002368984-A (JP)
Title: Picture processor, controlling method therefor, computer program and storage medium
Inventor: UMEDA KIYOSHI
IPC: B41J21/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To produce special effect exceeding the limit of a simple still picture by reproducing additional information which is subordinately recorded in a printed matter by displaying a picture which is read at the time of reading the printed matter. SOLUTION: The printed matter where picture information and additional information different from picture information are printed is read by a scanner 209. An additional information separation part 210 separates additional information and an error correction/decoding part 211 decodes it. Then, the picture and additional information (moving picture or/and acoustic information) obtained by decoding with the picture are simultaneously combined and reproduced.
Patent JP-2002367365-A (JP)
Title: Semiconductor device
Inventor: SAKATA TAKESHI
IPC: H01L21/8246
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To make read-out operation high S/N in an MRAM using a memory cell storing information utilizing variation of magnetic resistance of an MTJ element. SOLUTION: A memory cell is constituted by comprising an MTJ element and a bipolar transistor QMC. Read-out operation is performed by current- amplifying a current IWL flowing the MTJ element by the bipolar transistor by selecting a word line WL and outputting it to a read-out data line DR. Thereby, high S/N read-out operation can be performed, a semiconductor device having an MRAM having high speed, high integration, and high reliability.
Patent JP-2002334348-A (JP)
Title: Video game device, recording medium and program
Inventor: WATABE TATSUSHIRO
IPC: A63F13/837
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide technology which secures interactivity with player's operation in a video game and increase the reality of the game by an actual picture display. SOLUTION: The actual picture display containing a background and a person and a display wherein an actual background or a character generated by computer graphics are composited is selected and used. The switching from the actual picture display to the composite display is announced in advance.
Patent JP-2002360794-A (JP)
Title: Combination game machine
Inventor: KUZE SOHEI
IPC: A63F7/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine which can enhance interests of players in games by varying the contents of advantages to be retured back to them. SOLUTION: The game machine is provided with a game board 4 where a plurality of scoring slots 27 are arranged in game regions 15, a shooting means which shoots the specified number of game balls sequentially per unit game, a winning display means 30 which contains display segments 32 corresponding to the respective scoring slots 27 while getting the corresponding display segments 32 changed to specified displays when the scoring slots 27 are won by game balls and an output means 91 for putting out the specified number of game balls when the display segments 32 presenting such specified displays give specified combinations.  Furthermore, for example, a score increasing means 19 is provided with the first game ball detection means for detecting the game balls and a plurality of display patterns of the first display means 40 are variably displayed with the condition that the first game ball detection means detects the game balls. In relation to the display patterns after the varying thereof, the contents (×2, +1 or the like) of the score increasing processing by the score increasing means 19 are determined.
Patent JP-2002372008-A (JP)
Title: Hydraulic jack incorporating accumulator and hydraulic elevator using the same
Inventor: HASEGAWA KISAKU
IPC: B66B9/04
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic jack incorporating an accumulator capable of miniaturizing hydraulic equipment, reducing its installation area and noise, and saving energy by incorporating the accumulator. SOLUTION: These hydraulic jacks 5, 5A, 5B, 5D prolong rams 17, 17A, 17B by pressure oil from a hydraulic source 37 against a load acting on the rams inserted into a cylinder tube 15. These hydraulic jacks incorporating the accumulator are provided with accumulator chambers As and Ar, Asa and Ara, Ams and Amr storing compressed gas acting on the descent and ascent of the rams inside the rams.
Patent JP-2002091782-A (JP)
Title: Processor capable of efficiently executing asynchronous event tasks even when there are a large number of tasks to be asynchronously executed
Inventor: TANAKA TAKATOSHI
IPC: H04N19/61
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a processor capable of univocally calculating the optimal lower limit value of the number of operating clocks for completely processing an audio-out task and a video-out task. SOLUTION: A counter 52 is a counter, in which an initial value is set to '1' and an upper limit value is set to '4', and counts up a count value held in a flip-flop 51 like 1-4 and 1-4 synchronously with a clock signal. This clock signal is used for controlling the execution of an instruction in an instruction decoding control part 11 and each time an instruction is to be executed, counting-up is performed by the counter 52. A comparator 54 compares the count value with an integral value '4' and when these values are matched, switching is performed for executing the next task by turning a task switching signal chag task ex into High value.
Patent JP-2003004889-A (JP)
Title: Mount frame of tip tractor and its attaching and detaching method
Inventor: SUGANO RIYUUJIRO
IPC: G21C17/10
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a mount frame for easily and safely mounting a TIP (movable in-core instrumentation) tractor used for a BWR reactor and a method for attaching and detaching the TIP tractor to the placing frame. SOLUTION: The mount frame 5 comprises a frame body 20, a mount stage 21 supported freely sliding and rotating to the frame body 20, a sliding means 22 for sliding the mount stage in inclined state to the multi-flange 100 direction, a rotating means 23 for rotating the mount stage 21 between the inclined state and horizontal state and a fixing means 24. By making the mount stage 21 in horizontal state with the rotating means 23, the TIP tractor 4 is placed.
Patent JP-2003007578-A (JP)
Title: Electron beam aligner
Inventor: YABE TAKAYUKI
IPC: H01J37/317
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam aligner which can carry out exposure of a pattern accurately to a wafer. SOLUTION: The electron beam aligner carries out exposure of a pattern to a wafer by electron beam. It has an electron beam generation part for generating electron beam and an electron beam formation member having a plurality of opening parts for forming electron beam. A first ratio, which is the ratio between an opening width in a first direction almost vertical to the irradiation direction of electron beam in a first opening part of a plurality of opening parts, is different from a second ratio which is the ratio between an opening width in the first direction of a second opening part of a plurality of opening parts and a pattern width in the direction corresponding to the first direction of a pattern which is subjected to exposure to a wafer by electron beam formed by a second opening part.
Patent JP-2002370169-A (JP)
Title: Work carrying device in blast device
Inventor: UEDA KOJI
IPC: B24C9/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce a burden on replacing a part of a work carrying device on the basis of abrasion by a blast injection flow, and to improve workability for replacing the part. SOLUTION: A bar-shaped member 27 is installed at a prescribed interval so as to be extended between a pair of endless traveling belts 10 and 11 arranged in parallel. The bar-shaped member 21 is constituted so as to be moved via the endless traveling belts 10 and 11. A cylindrical member 26 is rotatably fitted around the bar-shaped member 27. A work 3 is placed on the cylindrical member 26, and is carried.
Patent JP-2003001000-A (JP)
Title: Steam iron
Inventor: YAO ISOJI
IPC: D06F75/12
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a steam iron that is simple in structure, safe, thermally efficient and lightweight. SOLUTION: A preheating circulating passage 32 is formed in an iron body 1 by omitting a preheating pot vacancy portion, steam is made to flow in the preheating circulation passage 32 to heat the iron body 1. A branch passage 31 that can be made to communicate and cut off by an operating valve 7 is arranged along the vicinity of the trowel side 2, steam is ejected from many steam jet nozzles 3 on the iron's face 2 through the branch passage 31 during steam ejection when the operating valve 7 is in an opened state.
Patent JP-2002255273-A (JP)
Title: Card-type cd forwarding mount
Inventor: SUGAWARA HIDEHITO
IPC: B65D85/57
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To make a card-type CD forwarded properly without being hurt or damaged while being attached onto a mount main body. SOLUTION: The mount main body 2, the card-type CD6 and a sheet-like holding member 7 are superposed on one another with the card-type CD6 positioned between the mount main body 2 and the sheet-like holding member 7, a means for restraining turning of the card-type CD6 is provided with the mount main body 2 and the sheet-like holding member 7 separably stuck to side portions of the card-type CD6, and the CD can be held stably by a combined means of clipping and whirl-stop, thereby forwarding the CD stably with addition of pressure of the CD decreased.
Patent JP-2003003097-A (JP)
Title: Ink composition for use in ink jet
Inventor: KAMOTO TAKANORI
IPC: C09D11/328
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide ink that is capable of being jetted stably while continuous printing and can obtain a printed image of high quality without blurring and clogging. SOLUTION: This ink composition for use in ink jet is an aqueous ink composition that contains at least a water-soluble organic solvent, dye and water of electric conductivity of 250 μS/cm or less, wherein the ink composition contains a compound, as the water-soluble organic solvent, represented by general formula (I).
Patent JP-2003012656-A (JP)
Title: Method for producing 3-(2-bromopropionyl)-4,4- dimethyloxazolidin-2-one
Inventor: OKUMA MASAKAZU
IPC: C07D263/26
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-quality 3-(2- bromopropionyl)-4,4-dimethyloxazolidin-2-one in an industrially advantageous way. SOLUTION: This method for producing 3-(2-bromopropionyl)-4,4- dimethyloxazolidin-2-one comprises reacting 4,4-dimethyloxazolidin-2-one with chlorotrimethylsilane in toluene or a chlorobenzene in the presence of a tertiary amine followed by reaction with a 2-bromopropionyl halide.
Patent JP-2003001698-A (JP)
Title: Method for molding flange of resin multi-layered tank and flange structure of resin multi-layered tank
Inventor: NAGAI YOZO
IPC: B29L22/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a flange which enables stably arranging of a barrier layer, when the flange is formed on a resin multi-layered tank to be manufactured by a blow molding process using a multi-layered parison. SOLUTION: The formation change of an outer peripheral flange outside of a recessed strip groove 28 for arranging an O-ring 22 to be formed on the flange 10 is increased and decreased in accordance with the wall thickness of the multi-layered parison 18 connected to a part scheduled for the formation of the flange 10. That is, the outer peripheral flange 10 is enlarged when the wall thickness of the multi-layered parison 18 is large, while when the wall thickness of the multi-layered parison 18 is small, the flange 10 is lessened. Consequently, at least the migration of the outer layer part resin 14a of the multi-layered parison 18 is inhibited and thereby, it is possible to control the movement of the barrier layer 16 contained in the outer layer part resin 14. Thus the stable arrangement of the barrier layer 16 to the flange 10 is achieved.