baber/WOPTO huggingface dataset:
Patent JP-2003237788-A (JP)
Title: Cartridge type tray container
Inventor: SATO YOSHIHIRO
IPC: B65D6/40
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge type tray container having a pouring-out port acting as a primary packaging container in which its setting to a printing machine can be easily carried out fast, a light weight formation of material can be attained and it does not require any external box.  <P>SOLUTION: This invention provides a cartridge type tray container having a tray section comprising a bottom surface, side surfaces and a flange section, a lid section and a pouring-out port section, wherein a neck part of the pouring- out port at the pouring-out port section is held and fixed by the flange section and the lid section in a hanging groove arranged over one side and one side surface of the flange section of the tray section. The tray section is a rectangular-shaped tray comprising a substantial parallelpiped bottom surface and four side surfaces. A short side of the flange section is provided with the hanging groove and the inner surface of the bottom surface is provided with a plurality of concave grooves in a long side direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239881-A (JP)
Title: Scroll compressor
Inventor: SHIMADA SATORU
IPC: F04C29/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor having improved durability by reducing friction between a flange part formed at an upper part of a main shaft and a main frame.  <P>SOLUTION: A balancer 15 is connected to an outer circumference surface edge of the flange part 10b formed at the upper part of the main shaft 10. An oil groove 17 communicating to a spiral groove 16 formed on an outer circumference surface of the main shaft 10 on a lower surface of the flange part 10b to oppose to the balancer 15. When operation of electric motor starts and the main shaft 10 starts rotating, lubricating oil supplied to a bearing part 7a from a lubricating oil supply passage 11 through a lubricating oil supply passage opening 11a is supplied on a sliding surface of the flange part 10b and a receiving part 7b of the main frame 7 through the spiral groove 16 to reduce friction of rotation of the main shaft 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245413-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which an ornamental effect due to a light emitting expression can be improved.  <P>SOLUTION: In the game machine in which a front surface constitutive member (center case 200) is provided on the front surface of a game board (100), the front surface constitutive member is equipped with an ornamental apparatus (D) for ornamenting the front surface of the game board, and the ornamental apparatus is composed of a first electrical light emitting means (LED 7000a) to be electrified for emitting light, a lens member located in front of the first electrical light emitting means for transmitting the light from the first electrical light emitting means, and a stick-like coloring member (H) located in front of the lens member to be colored on the basis of the light emitting mode of a second electrical light emitting means (LED 9000) provided separately from the first electrical light emitting means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248398-A (JP)
Title: Image forming apparatus
Inventor: AONO SHINYA
IPC: H04N1/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus such as a copying machine or an integrated copying machine by which scanner operation is continued at the time of opening an inside which does not affect a document feeding path.  <P>SOLUTION: A safety circuit by which at least the driving means 22 and 22' of a document feeding unit 21 and an image reading means 20 are independently electrically driven from the other constituting part and the operation of the driving means 22 and 22' of the document feeding unit 21 and the image reading means 20 is continued even though the operation of an image forming part 11, a fixing part 12 and a transfer paper feeding unit 26 or the like is stopped at the time of opening the inside that does not affect the document feeding path is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248057-A (JP)
Title: Radar-tracking apparatus
Inventor: ASHIDA KATSUTOSHI
IPC: G01S13/72
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar-tracking apparatus that reduces loss and miss- tracking of an object to be tracked, even if the fleet of the object to be tracked such as a ship or the like moves under a clutter environment.  <P>SOLUTION: In the radar-tracking apparatus that has correlation processing means, tracking filter means, position information processing means, and prediction processing means, and tracks a plurality of moving targets, a group-tracking means for grouping a plurality of targets for tracking is provided. Then, group information is compared with the tracking information of the tracking filter means, appropriate information is selected for each object to be tracked, and appropriate track data are created by the position information processing means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257995-A (JP)
Title: Epitaxial wafer for field effect transistor and field effect transistor
Inventor: OTOGI YOHEI
IPC: H01L29/778
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field effect transistor capable of suppressing a diffusion source, and easily preparing an InGaAs channel layer whose moving degree in high.  <P>SOLUTION: An undope GaAs or AlGaAs buffer layer 6, n-type AlGaAs lower carrier supply layer 5, InGaAs channel layer 4, and n-type AlGaAs upper carrier supply layer 3 are formed on a semi-insulating GaAs substrate 7, and non-additive AlGaAs pressure-resistant layer 2 and an n-type GaAs contact layer 1 are formed on the upper part so that an epitaxial wafer for a field effect transistor having an HEMT structure can be formed. In this case, InGaAs added with Al of 0.1 to 3% is used for the InGaAs channel layer 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331663-A (JP)
Title: Ink-jet recording head and ink-jet recorder
Inventor: MORIYA SOICHI
IPC: B41J2/01
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording head and an ink-jet recorder which relatively easily and surely prevent piezoelectric elements from breaking. SOLUTION: The ink-jet recording head is provided with a channel formation substrate 10 where pressure generation chambers 12 are defined to communicate with nozzle operation, and piezoelectric elements 300 set via diaphragms to regions corresponding to the pressure generation chambers 12 of the channel formation substrate 10. The ink-jet recording bead has a sealing member 30 for defining a piezoelectric element holder 33, and at least one sealing part 131 set to a different member from the sealing member 30. The piezoelectric element holder 33 joined to the side of the piezoelectric elements 300 of the channel formation substrate 10 secures a space having a size such that the motion of the piezoelectric elements 300 is not obstructed. The sealing part 131 is a space which communicates with the piezoelectric element holder 33 and is shut from the outside air.  The volume of the piezoelectric element holder 33 is substantially increased, so that a humidity rise of the piezoelectric elements 300 is prevented.
Patent JP-2003256189-A (JP)
Title: Image creation device and display unit
Inventor: KOIKE SADAMITSU
IPC: G06T1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image creation device and a display unit for creating image data created by restraining the data size thereof.  <P>SOLUTION: This image creation device is provided with an image dividing means for dividing image information of an image constituent element into rectangular unit images capable of being displayed as image data; and an image data creation means for counting the number of colors provided for every rectangular unit image to create image data having a data format capable of covering the counted number of colors. The image data creation means creates image data D comprising a color information table 3 and a color information part 4 for each rectangular unit image. The information table 3 comprises pallet information 3b of colors used in each rectangular unit image, and table numbers 3a assigned to the respective colors. The information part 4 memorizes the colors of the image by changing the number of bits showing the color for every dot of the image according to the number of the table numbers 3a of the information table 3, and thereby restrains the data size.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252343-A (JP)
Title: Storage body with unsealing determination function
Inventor: HATTORI YASUHIRO
IPC: B65D55/02
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage body for storing articles with unsealing determination function that any tamper on the stored articles can be determined by the appearance at a glance, and any tamper can be suppressed.  <P>SOLUTION: The entire envelope-shaped storage body is formed of a transparent and flexible synthetic resin sheet, and has a foldable flap part 4a, and has a sealing part 1B comprising the flap 3a and an overlapping part to which the flap 3a is affixed. The sealing part 1B is sealed by affixing and fixing the flap part 3a to a laminate 5 for unsealing determination which is fixed to the overlapping part by an adhesive layer 7 for lifting. The storage body 1 with the unsealing determination function is provided, in which the unsealing display is realized by generating an internal breakage of the laminate 5 for unsealing determination by the unsealing operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255598-A (JP)
Title: Method for manufacturing toner and toner
Inventor: NAKAMURA MASAHIDE
IPC: G03G9/087
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner in which wax particles are finely dispersed and to provide a method for manufacturing the toner.  <P>SOLUTION: The method for manufacturing the toner includes a process of kneading a source material 5 comprising at least a resin, a colorant and wax by using a kneading machine 1 to obtain a kneaded product 7 and a process of cooling the kneaded material 1. The kneading machine 1 is equipped with a head having an extrusion port 32 to extrude the kneaded material 7 and an inner space 31 connected to the extrusion port 32. The volume X [cm<SP>3</SP>] of the inner space 31 and the extruded amount Y [cm<SP>3</SP>/sec] of the kneaded material 7 extruded through the extrusion port 32 per unit time satisfy the relation of X/Y≤15 [sec].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253325-A (JP)
Title: Method for manufacturing high cleanliness steel with ladle refining with the use of carbide slag
Inventor: NAKANA SATORU
IPC: C21C7/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy and inexpensive method for obtaining a steel material with high cleanliness, by adjusting a composition of treated slag with a ladle refining furnace so as to reduce oxide-based inclusions in the slag and the molten steel.  <P>SOLUTION: The method for manufacturing the high cleanliness steel by ladle refining with the use of the carbide slag comprises conducting reduction refinement with the ladle refining furnace, then adding carbon particles onto the surface of the slag, subsequently conducting reduction vacuum degassing, then returning it to the ladle refining furnace, and stirring the molten steel weakly by a bubbling gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252015-A (JP)
Title: Tire anti-skid device
Inventor: SEKIGUCHI TAKUMI
IPC: B60C27/12
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire anti-skid device capable of improving local wear in an engaging part of a tightening member while preventing crushing of a hook.  <P>SOLUTION: The hook 11 for engaging the tightening member 14 when a tire is mounted is provided on a tire mounting outer side of an anti-skid main body 1 mounted on a surface T1 of a tread of a tire T. A cross sectional shape of the hook 11 is in an elliptical shape with a face 11a to be engaged with the tightening member 14 is on a short diameter side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251070-A (JP)
Title: Game device, control method for the game device and program
Inventor: KAWAGUCHI MAKOTO
IPC: A63F13/211
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device capable of making a game interesting without troubling a player and enabling the player to concentrate on the game without interruption.  <P>SOLUTION: An attitude information detecting part 52 detects the attitude information of an operating part 50. In the case where an operating signal is input from the operating part 50, a game control change part 56 reads from a game control storage part 54 according to the attitude information detected by the attitude information detecting part 52 and changes the game control performed corresponding to the operating signal to the game control. A game control part 58 performs the game control as the game control performed corresponding to the operating signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253331-A (JP)
Title: Method for manufacturing high-tensile-strength steel with high toughness and high ductility
Inventor: HASEGAWA TOSHINAGA
IPC: C21D8/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture a high-tensile-strength steel with high toughness and high ductility, which has an adequate strength as a steel for a weld structure, is superior in ductility characteristics and low-temperature toughness, and has a high level of safety.  <P>SOLUTION: This manufacturing method comprises heating a steel slab having an appropriate chemical composition and a carbon content, to an AC3 transformation temperature or higher but 1,300°C or lower, hot-rolling it so as to include rolling in an unrecrystallized region of austenite with accumulated rolling reduction of at least 30% in a range between 950°C and the Ar3 transformation temperature, then acceleratingly cooling it from the Ar3 transformation temperature or higher to a temperature in which the austenite fraction becomes 20-70%, at 3-100°C/s, stopping accelerated cooling, then keeping the steel temperature within the accelerated-cooling stopping temperature ±100°C, for 10 s-100 s after the above stop of accelerated cooling,,6y performing a combination of one or more of heating, holding, and cooling at a cooling rate of 0.5°C/s or lower, then cooling it, and tempering it as needed, at a heating temperature of 500°C or higher but the AC1 transformation temperature or lower.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258117-A (JP)
Title: Semiconductor device
Inventor: HAYASHI MASAHIRO
IPC: H01L21/8238
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a high-withstand voltage transistor and a low-withstand voltage transistor which are different in a drive voltage are arranged in the same substrate.  <P>SOLUTION: This semiconductor device is provided with a semiconductor substrate 10 of a first conductivity-type, a triple well 30 provided with a first well 20 of a second conductivity-type formed on the semiconductor substrate 10, a second well 32 of a second conductivity-type formed on the semiconductor substrate 10 and a third well 34 of a first conductivity-type formed in the second well 32, a low-withstand voltage transistor 100P of a first conductivity-type formed in the first well 20, a low-withstand voltage transistor 200N of a second conductivity-type formed on the semiconductor substrate, a high-withstand voltage transistor 400P of a first conductivity-type formed in the second well 32 of the triple well 30, and a high-withstand voltage transistor 300N of a second conductivity-type formed in the third well 34 of the triple well. The impurity concentration of the first well 20 is higher than that of the second well 32 of the triple well 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251376-A (JP)
Title: Water treatment apparatus
Inventor: TAMURA TETSUYA
IPC: B01F25/60
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus capable of properly treating water to be treated so as to follow even a sudden change in the quality of water to be treated.  <P>SOLUTION: This water treatment apparatus has an ozone treatment device 4 including an ejector, an ozone dissolving pump or a static mixer to treat water to be treated with ozone supplied from an ozone generator 3, and is equipped with a membrane filter 5 for filtering ozone treated water discharged from the ozone treatment device 4 and an ozone concentration control unit 7 for controlling the supply amount of ozone from the ozone generator 3 so as to set the concentration of residual ozone in ozone treated water before filtered by the membrane filter 5 to 0.1-1 mg/L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338534-A (JP)
Title: Highly fluorinated carboxylic acid derivative and method for producing the same and intermediate therefor
Inventor: MIURA TAKESHI
IPC: C07C233/47
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly fluorinated carboxylic acid required for fluorous synthesis, material modification, etc., as an introducing agent for a highly fluorinated group and its derivative. SOLUTION: This highly fluorinated carboxylic acid is characterized in that the carboxylic acid is represented by formula [I] (wherein, Rf denotes a 5-10C perfluoroalkyl group; R denotes any of hydrogen, an alkyl group, an aralkyl group and an aryl group; X denotes carbonyl group or methylene group; l denotes an integer of 1-3: m denotes 2 or 3; n denotes 1 or 2: p denotes an integer of 0-4; and Rf, X, m, n and p need not be the same in each displayed site) and its derivative. The method for producing the highly fluorinated carboxylic acid and an intermediate therefor are provided.
Patent JP-2003267354-A (JP)
Title: Packing box
Inventor: NOGUCHI YASUHIRO
IPC: B65D5/66
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily insert a second engaging piece into a slit entrance of a first engaging piece in a packaging box for packing an object to be packed without damaging the box.  <P>SOLUTION: The packing box has the first engaging piece 11 with a slit 111 and received inside one of side faces 20 and the second engaging piece 21 protruding from an upper rim 20a of one of sides faces by a width according to a width of the slit 111 and formed by cutting one of the side faces 20 to the midway, for closing an upper surface 10 as a tip portion 211 is inserted into the slit 111. The upper surface 10 has a finger hook dent 121 and a pair of first projecting pieces 122 projecting above the slit 111 beyond a crease 10a of the first engaging piece 11 on both sides of the dent 121. The box also has a pair of second projecting pieces 22 projecting upward from the upper rim 20a of one of the side faces at both sides of the second engaging piece 21 on the upper rim 20a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273325-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: INOMATA DAISUKE
IPC: H01L21/02
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferroelectric memory in a semiconductor device retaining sufficient memory characteristics by protecting a ferroelectric capacitor against moisture produced during a manufacturing process, by reducing hydrogen molecules produced with an oxidation of a surface of metal wires by a moisture contained in an interlayer insulating film or the like, and by suppressing production of hydrogen atoms caused by a catalytic action of electrodes of noble metals such as platinum or the like.  <P>SOLUTION: The semiconductor device is composed of a semiconductor substrate 1, a capacitor 7 which is composed of a lower electrode 7a formed on the semiconductor substrate 1, a capacity insulating film 7c of metal oxide formed on the lower electrode 7a and an upper electrode 7b formed on the capacity insulating film 7c, a wire 11 which is electrically connected to the electrodes 7a and 7b of the capacitor 7, a moisture diffusion preventing film 8 which is provided on sides and a top of the wire 11 and covers the wire 11 and a first protective film 12 which is provided at least between the sides of the wire 11 and the moisture diffusion preventing film 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273355-A (JP)
Title: Semiconductor element and method for manufacturing the same
Inventor: YAMAGUCHI SHOICHI
IPC: H01L21/336
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element having high withstand voltage characteristics and low on-resistance characteristics by easily realizing a high withstand voltage.  <P>SOLUTION: This semiconductor element 1 includes an n type drain layer 20, a drain electrode 40 formed so as to be brought into contact with the n type drain layer 20, an n type drift layer 26 formed so as to be brought into contact with the n type drain layer 20, and to make drift currents flow in the on state, and to be depleted in the off state, a p type drift layer 28 formed so as to be brought into contact with the n type drain layer 20 and the n type drift layer 26, and to be depleted in the off state, a p type base layer 30 formed so as to be brought into contact with the n type drift layer 26 and the p type drift layer 28, an n<SP>+</SP>source layer 32 formed at the surface part of the p type base layer 30, an insulating gate electrode 36, and a source electrode 38. This semiconductor element 1 is provided with a cell area part where the drift currents are made to flow and a connection terminal area part formed so that the cell area part can be surrounded. In this case, a second n type drift layer 26a and a second p type drift layer 28a formed in at least one of two orthogonal directions is formed in the connection terminal area part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270100-A (JP)
Title: Sample liquid pressure-reducing apparatus
Inventor: OKABAYASHI MITSUHIRO
IPC: G01N1/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core wire insertion type sample liquid pressure-reducing apparatus that obtains improved pressure-reducing characteristics having a wide Cv value range, and at the same time, can be made light, and can be manufactured at a low cost.  <P>SOLUTION: In the sample liquid pressure-reducing apparatus which is provided with a main pipe 2, a sample liquid inflow capillary 4 and a sample liquid outflow capillary 6 connected to the main pipe, core wires 8 and 10 that are inserted into both the capillaries so that they can advance and retreat, and a core wire driving means 12 for allowing each core wire to advance or retreat, and in which the sample liquid is successively allowed to flow to the sample liquid inflow capillary, the main pipe, and the sample liquid outflow capillary to reduce the pressure of the sample liquid, the main pipe, the sample liquid inflow capillary, and the sample liquid outflow capillary are joined by brazing 50.  <P>COPYRIGHT: (C)2003,JPO