baber/WOPTO huggingface dataset:
Patent JP-2003217508-A (JP)
Title: Light emitting tube for lamp
Inventor: NAKANO KUNIAKI
IPC: H01J61/20
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting tube for a lamp with high reliability using translucent ceramics as an envelope of which, the characteristics in relation with the light emitting substance enclosed in the envelope is made clear.  <P>SOLUTION: For the light emitting tube for a lamp having an envelope 1 made of translucent ceramics, in which, light emitting substance emitting light by the discharge generated between a pair of electrodes is enclosed, the light emitting substance contains at least one compound chosen from dysprosium halide, holmium halide, and erbium halide; indium halide, cesium halide, and neodymium halide, and the ratio of neodymium halide to the total volume of dysprosium halide, holmium halide, and erbium halide is set less than 45 mol%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218264-A (JP)
Title: Multilayer circuit board for semiconductor device and manufacturing method thereof, and semiconductor device
Inventor: MUTSUKAWA AKIO
IPC: H05K3/00
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor device that is formed by mounting a plurality of semiconductor elements in a plane direction on a semiconductor element mounting surface formed at one surface side of a multilayer circuit board having a size that can be handled as a chip.  <P>SOLUTION: In a semiconductor device 10, a plurality of semiconductor elements 14a and 14b are aligned in a plane direction for mounting on a semiconductor element mounting surface formed at one surface side of a multilayer circuit board 12 that is formed by laminating a plurality of conductor patterns 16, 16, and so on. The multilayer circuit board 12 is a multilayer circuit board obtained by successively forming in a direction from the one side surface to the other, the semiconductor element mounting surface formed at the one surface side is formed as a flatten surface as compared with the other surface side, and the other surface side of the multilayer circuit board 12 is joined to one surface side of a plate-shaped member 26 comprising a silicon substrate having high stiffness as compared with the multilayer circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218212-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA TAKAYUKI
IPC: H01L27/115
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase a speed at a low voltage operation in a semiconductor device on which a non-volatile memory unit and a variable logic unit are mounted.  <P>SOLUTION: The semiconductor device has a non-volatile memory unit (8) having a rewritable non-volatile memory cell, and a variable logic unit (3) of which the logic function can be decided in accordance with logical configuration definition data loaded into a plurality of memory cells. The non-volatile memory cell has characteristics in which the gate dielectric strength of a select MOS transistor is lowered below that of a memory MOS transistor, or the gate insulating film of the select MOS transistor is thinner in width than that of a high voltage MOS transistor (a fourth MOS transistor) based on a split gate structure constructed with the select MOS transistor (a second MOS type transistor) and the memory MOS transistor (a first MOS type transistor). The select MOS transistor Gm can be increased in performance and a read current can sufficiently be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214935-A (JP)
Title: Object weighing device for resource recovery vehicle
Inventor: TANIGUCHI KEIJI
IPC: G01G19/12
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To weigh an object without providing an extra weight sensor.  <P>SOLUTION: As shown in Fig. 1, a lifting means is driven by a motor 6 mounted on a resource recovery vehicle. In the lifting means, for indirectly measuring a weight of the object 1 placed on a load-carrying platform 2 of the lifting means 3, an electric current value 9 of the motor 6 for driving the lifting means 3 is detected. The weight of the object is calculated with a computing means 11 by utilizing a characteristic of the electric current value proportional to the weight of the object, and is indicated on an indicator 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222343-A (JP)
Title: Electric water heater for floor heating
Inventor: HIRAKI KOJI
IPC: F24D3/10
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric water heater for floor heating capable of reducing the load in the pressure feeding, etc., of a circulating pump applied on piping, preventing generation of water leak, etc., and involving no risk of exposure of an electric heater in a heating tank from water even when the water leak, etc., is generated, which ensures excellent safety.  <P>SOLUTION: The electric water heater for floor heating is composed of the heating tank 3, the electric heater 5 installed at the tank 3 for heating the water in the tank 3, a hot water supplying pipe 6 connected with the tank 3 for supplying the hot water to a floor heating device installed externally, a hot water circulating pipe 12 connected with the tank 3 for circulating the hot water from the floor heating device to the tank 3, and a circulating pump 13 installed on the hot water circulating pipe 12 for circulating the hot water between the tank 3 and the floor heating device through the hot water supplying pipe 6 and hot water circulating pipe 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220611-A (JP)
Title: Supply mechanism of multi-grade molding compound
Inventor: INOUE SHOICHI
IPC: B29C31/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To swiftly cope with small volume and multi-grade molding in which the alteration of a molding compound is carried out frequently, to suppress the reduction of productivity and along with this, and to prevent an increase in facilities.  <P>SOLUTION: As the supply of the molding compound to a molding machine 10 can be altered by simply changing the connection of a supply hose 28 to a loader 14, the trouble (removing or cleaning the molding compound from a hopper dryer and a hose or the like) due to the alteration of the molding compound in small volume and multi-grade molding operations can be eliminated. Also, owing to having the structure of compression coupling, the molding compound does not leak in the process of the supply thereof and a granular diameter is not limited to. Further, a plug member 38 can be attached to the supply hose 28 corresponding to the line of a twin hopper dryer 12, which is not applied, thereby preventing the leakage of the molding compound from the twin hopper dryer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226486-A (JP)
Title: Jib storing device of truck crane
Inventor: TADA SHINYA
IPC: B66C23/70
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jib storing device suitable for a telescopic boom 30 with the R-shaped polygonal section, capable of overhanging/storing a jib 40 while the telescopic boom 30 is totally contracted.  <P>SOLUTION: The jib storing device has a first jib storing means 60 disposed on the base end side of a base end boom between the jib 40 stored in a side surface part 35 of the base end boom and the base end boom 31, and a second jib storing means 70 disposed on the tip side of the base end boom. The second jib storing means 70 comprises fixed bosses 74 and 75 on the end boom side disposed on the side surface part of the base end boom, fixed bosses 77 and 78 on the jib side disposed on a side surface part of the jib, fixing pins 71 and 72 supported movably in the direction orthogonally crossing the axial line of the telescopic boom 30 along the side surface part 35 of the base end boom, and a fixing pin driving hydraulic cylinder 73 for driving the fixing pins.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229036-A (JP)
Title: Metal-plating lighting type resin key top
Inventor: HONDA MASAHITO
IPC: H01H13/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily-molded metal-plating lighting type resin key top allowing the efficient lighting of a display part, and having no factor impairing appearance of the display part.  <P>SOLUTION: This metal-plating lighting type resin key top comprises an outer molded body part 1 of an synthetic resin plated with a metal, and an inner molded body part 2 of a translucent synthetic resin not plated with a metal. The outer face of the outer molded body part 1 is plated with a metal layer 5, a top face 3 is formed with the display part 6, the key top is mounted on a translucent key sheet 11 for use, and illumination light irradiated from the lower face side of the key sheet 11 can be irradiated on the display part 6. At least the whole top face 3 is plated with the metal layer 5, while a part of the inner molded body part 2 is exposed to a side-face side to form a lighting part 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323708-A (JP)
Title: Thin film transistor array structure
Inventor: YU JIAN-SHEN
IPC: H01L27/12
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a technology for maintaining the capacitance-coupling effect between the source electrode and the data line of a liquid crystal display device in a thin film transistor array structure. SOLUTION: By using a mask having a pattern for forming the source electrode 20c of a thin film transistor 20 and data lines 22, the source electrode 20c is formed in the peripheral region of pixels where the pixel electrode 16 is located in the vicinity of the data line 22, and the source electrode 20c and the pixel electrode 16 are coupled. Thereby the capacitance coupling effect between the pixel electrode and the data line becomes identical with the capacitance-coupling effect of the source electrode 20c and the data line 22, and the capacitance coupling effect between the source electrode 20c and the data line 22 is maintained. Therefore, even if the error of the pixel electrode occurs in the manufacturing process of the liquid crystal panel, the changes of the optical characteristics between different pixels on the panel can be avoided.
Patent JP-2003228809-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: MAEDA MAKI
IPC: G11B5/667
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording medium wherein a sudden head magnetic field is applied on a perpendicular magnetized film regarding a double-layer perpendicular magnetic recording medium in which a perpendicular magnetized film is formed as a magnetic recording layer on a soft magnetic substrate layer.  <P>SOLUTION: The perpendicular magnetic recording medium has a film structure in which a soft magnetic substrate layer 12, a microcrystal thin film 13, a nonmagnetic layer 14, and a perpendicular magnetized film 15 are deposited in this order on a substrate 11. The microcrystal thin film 13 is a film in which magnetic particles are magnetically isolated in an in-plane direction, and constituted of one selected from a semihard ferrite, a soft magnetic granular film, a soft magnetic nano crystal, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228040-A (JP)
Title: Liquid crystal display
Inventor: YAMAKITA HIROFUMI
IPC: G09F9/30
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since an aperture rate becomes small when a display of high resolution which is three times that of a conventional one is made with the same screen size, power consumption becomes large when a panel having the same lightness as before is used.  <P>SOLUTION: The size of each pixel of a rough display part is made 9 times as large as each pixel of a high-definition display part and then such individual display that the rough display part displays video information and the high- definition display part displays character information can be made; and the high-definition display part can display information 9 times as much as before. Video information can be displayed on a rather large picture by integrally displaying the same video information as that on the rough display part at the high-definition display part. In this case, the video signal to be inputted to one pixel of the rough display part is inputted to 9 pixels of the high- definition display part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235247-A (JP)
Title: Switching power unit
Inventor: ISHIKAWA YOSHINOBU
IPC: H02M1/15
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching power unit which can lessen the change of output voltage caused by the ripple of output load and can control stationary ripple component voltage to be smaller.  <P>SOLUTION: This switching power circuit integrates the output of a switching power circuit 1 with an integrating circuit 3, and generates a total of two upper and lower reference voltages with a reference voltage generating circuit 4, based on the integration output, and compares the two upper and lower reference voltages and the output voltage of the switching power circuit 1 with each other by comparators 5 and 6, and adds an output current obtained by comparative action to the output of the switching power circuit 1, whereby this draws in a current when the forward voltage becomes larger centering upon the average output voltage of the switching power circuit 1 and discharges the current when the negative voltage becomes large, thereby making up for the amount of shortage of a supply current appearing as a change in output voltage by a fluctuation in load current and complementing the current against the load fluctuation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233726-A (JP)
Title: Electronic book system, subscriber device, bookstore device, publisher device, and program
Inventor: NOZU TAKASHI
IPC: G06Q50/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize an IT-assisted electronic book distribution system for distributing electronic books over a network without abolition of conventional bookstores.  <P>SOLUTION: A subscriber device 100 transmits contract data to a bookstore device 200, including book data showing the electronic book to subscribe, subscriber device data specifying the subscriber device 100, and payment data including the method of payment. The bookstore device 200 collects the price of the electronic book shown by the book data by the method shown by the payment data, and transmits the book data and the subscriber device data to a publisher device 300 out of the contract data. The publisher device 300 distributes the electronic book shown by the book data received from the bookstore device 200 to the subscriber device 100 specified by the subscriber device data received from the bookstore device 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232930-A (JP)
Title: Laminated body and method for manufacturing the same
Inventor: SEKINE TOSHIYUKI
IPC: G02F1/1335
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated body excellent in durability in a severe use environment and in stability of mechanical strength and having excellent polarizing function.  <P>SOLUTION: A resin film (A) having 5 to 200 μm thickness, 0.3 to 40 g/m<SP>2</SP>×24 h moisture permeability and ≤4 nm maximum retardation in the plane direction is laminated on one surface of a polarizing film (C), and a resin film (B) having 20 to 200 μm thickness and 50 to 1,500 g/m<SP>2</SP>×24 h moisture permeability is laminated on the other surface of the film (C).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238461-A (JP)
Title: Method for producing perfluoroolefin
Inventor: MUROTANI EISUKE
IPC: C07C17/361
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing tetrafluoroethylene and hexafluoropropylene which are useful as raw material monomers for fluororesins.  <P>SOLUTION: This method for producing a R<SP>1</SP>FCF=CF<SB>2</SB>comprises reacting (R<SP>1</SP>CH<SB>2</SB>CH(R<SP>2</SP>)CH<SB>2</SB>OCO)<SB>n</SB>Q having a fluorine content of ≥30 wt.% with fluorine in a liquid phase to obtain the (R<SP>1</SP>FCF<SB>2</SB>CF(R<SP>2</SP>F)CF<SB>2</SB>OCO)<SB>n</SB>QF, hydrolyzing an ester bond of the (R<SP>1</SP>FCF<SB>2</SB>CF(R<SP>2</SP>F)CF<SB>2</SB>OCO)<SB>n</SB>QF to obtain R<SP>1</SP>FCF<SB>2</SB>CF(R<SP>2</SP>F)COF, and then thermally decomposing the compound. Therein, (n) is an integer of ≥1. R<SP>1</SP>and R<SP>2</SP>are each independently H or methyl, provided that at least one of R<SP>1</SP>and R<SP>2</SP>is H. R<SP>1</SP>F and R<SP>2</SP>F are each F or trifluoromethyl; QF is perfluorinated Q or a group identical to Q.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231064-A (JP)
Title: Multiple shafts fastening tool
Inventor: ISHIDA KAZUYUKI
IPC: B25B21/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To fasten nuts and bolts even if one nut and one bolt achieve the regulated torque when fastening a plurality of nuts and bolts at the same time.  <P>SOLUTION: A plurality of driven gears 18 engaged with a driving gear 17 are fitted on each rotary shaft 4 and 5, and the driven gear 18 and an intermediate cylindrical member 21 to be engaged with the driven gear 18 by a screw 22 are supported by bearings 19 and 23 freely to rotate on the rotary shafts 4 and 5. A step cylindrical member 26 is fixed to a sleeve 24 fitted on the rotary shaft 4 and 5 in the condition that they can not be rotated, and a spring member 27 is arranged between the step cylindrical member 26 and the intermediate cylindrical member 21. A first clutch plate 31 is arranged between a large diameter flange part 24f of the sleeve 24 and the intermediate cylindrical member 21, and a second clutch plate 30 is arranged between the spring member 27 and the intermediate cylindrical member 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230576-A (JP)
Title: Dentition image reader
Inventor: SUZUKI MASAMICHI
IPC: A61C19/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dentition image reader which is hygienic by providing a protection cover on the outer surface of a mouth cavity inserting unit and which can photograph a clear dentition image.  <P>SOLUTION: The dentition image reader comprises the mouth cavity inserting unit 11 to be inserted between upper and lower jaw dentitions, and an imaging optical unit. The inserting unit 11 has a translucent part 12 and a cavity 13 therein. The imaging optical unit has a reflecting mirror 23 for reflecting reflected light from a light emitting element 22A to be inserted into the cavity 13 of the inserting unit 11 and from the dentition to the outside of the inserting unit 11, a scanning means for moving the element 22A and the mirror 23 along the depthwise direction in the cavity 13, and an imaging optical system for receiving the reflected light by the mirror 13. The imaging optical unit also has a detachable translucent protection cover 31 covering the outer surface of the inserting unit 11 and a shielding member 41 provided to lead he light from the element 22A to the dentition without being incident to the mirror 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243015-A (JP)
Title: Cell state monitoring device for fuel cell stack
Inventor: KIKUCHI TETSUO
IPC: H01M8/04
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cell state monitoring device for a fuel cell stack capable of individually monitoring a state of each cell of a fuel cell constituting the fuel cell stack in spite of simple constitution.  <P>SOLUTION: A local controller 32 is furnished every cell 2 of the fuel cell of the fuel cell stack 1, each local controller 32 is signal transferred so as to electrically insulate in one direction, a state signal of the cell 2 of the fuel cell is successively transferred to a main controller 4, and the potential difference between the cells 2 of each fuel cell is overcome while wiring and circuit constitution are simplified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241661-A (JP)
Title: Foliate body immanent with watermark code
Inventor: TANAKA MASAKAZU
IPC: D06M13/352
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system which enables a forgery inspection system, order placement and receipt management, etc., by easily forming electronic watermark codes being detectable encryption identification bodies on marker tags and apparel and utilizing the codes of the encryption identification bodies.  <P>SOLUTION: The watermark codes formed with the watermark codes being invisible digital symbols by the resin particles immanent with detectors for the watermark codes within the resin particles in a manner as to make the codes invisible by the eyes are formed on foliate bodies consisting of ≥1 king selected from cloth, artificial leather and leather and the identification of manufacturers, etc., is made possible by such watermark codes. The watermark codes which are the invisible digital codes are read and the read data is utilized so as to be used for the forgery inspection system and the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330793-A (JP)
Title: Hnbc1a being member of sodium carbonate co-transporter family
Inventor: BRIL ANTOINE M A
IPC: A61K48/00
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a HNBC1A polypeptide and polynucleotide and use thereof for therapy of diseases and diagnostic assays. SOLUTION: A polynucleotide comprising a specific nucleotide sequence encoding HNBC1A polypeptide derived from human or a nucleotide sequence complementary to the HNBC1A nucleotide sequence is isolated.
Patent JP-2003239632-A (JP)
Title: Structure for mounting upper frame decorative material
Inventor: ARAYA HIROAKI
IPC: E06B1/34
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting an upper frame decorative material, which has good workability and enables the decorative material to be mounted on an upper frame for slidably holding a sliding door, etc., in a short time.  <P>SOLUTION: This structure is composed of: the upper frame 1 which constitutes an upper part of a frame body 5 and has a rail structure in which protrusive streak parts 11 are provided in an outside surface throughout its longitudinal length; approximately U-shaped cross-section fitting attachments 2 which are internally provided with impaction parts 21 into which longitudinal parts of the streak parts 11 are to be impacted; and the decorative material 3 for the upper frame 1, which is internally provided with fitting groove parts 32 into which the attachments 2 are to be fitted. Preferably, a cross section of the streak part 11 is formed in an arrowhead shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241134-A (JP)
Title: Optical scanner, its manufacturing method, image forming device having the scanner, and reader
Inventor: FUJII MITSUYOSHI
IPC: H04N1/036
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical scanner of which structure is simple and drive voltage is low and in which the swing angle for optical scanning is large, and to provide a manufacturing method of the scanner, an image forming device having the scanner, and a reader.  <P>SOLUTION: The optical scanner consists of a twisting rotary shaft 3 which is made of a beam member 3a that turnably supports both tip parts of a reflection means holding substrate 2 holding a reflection means 1, a movable electrode 4 which is formed on the side surface of the substrate 2 being supported by the shaft 3, a first substrate 6 which supports the electrode 4 through the shaft 3 opposing a first fixed electrode 5a of a fixed electrode 5, a first electrically insulating and separating means 6a which electrically insulates and separates the electrode 4 of the first substrate and the electrode 5a, a second substrate 7 which is electrically insulated, overlapped and joined to the substrate 6 and a second fixed electrode 5b which is formed on the substrate 7 opposing the electrode 4.  <P>COPYRIGHT: (C)2003,JPO