baber/WOPTO huggingface dataset:
Patent JP-2005043705-A (JP)
Title: Projector
Inventor: TAKEUCHI KATSUYUKI
IPC: G03B21/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of enhancing color purity without complicating an optical system.  <P>SOLUTION: The projector is equipped with a light source to emit light beams of wavelengths in all the region of a visible light beam, a lamp reflector to reflect the light beam generated by the light source, and the optical system to form an optical image by color-separating the light beam from the light source to three colors by a color separation element and then spatially modulating the color-separated light beam by an optical modulation element, and to enlarge and project the optical image to a screen with a projection lens. The color purity is enhanced by using the lamp reflector to remove an unnecessary light beam which deteriorates the color purity by transmitting the light beam in the specified partial band or a plurality of bands of the visible light beam radiated from the light source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040726-A (JP)
Title: Method for treating scallop gut waste
Inventor: ITO AKITAKA
IPC: C05F1/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method of scallop gut wastes by which scallop gut wastes are fermented and decomposed for removal and then cadmium is precipitated and removed from treated products by electrolysis at low treatment cost and high efficiency.  <P>SOLUTION: After scallop gut wastes, sawdust, and fermentation bacteria are mixed for carrying out fermentation and decomposition, the mixture is added to and stirred with a diluted sulfuric acid solution and the resulting solution is electrolyzed to precipitated and remove cadmium. The sawdust includes new sawdust and fermented sawdust. The fermentation bacteria is obtained by mixing cultured bacteria containing a plurality of types of anaerobic and aerobic fermentation bacteria, mixing rice bran with the cultured bacteria with polysaccharide bacteria, and aging the bacteria mixture.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005040841-A (JP)
Title: Method and device for manufacturing cylindrical formed-body
Inventor: SANO TAKUZO
IPC: B21D22/16
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device of a cylindrical formed-body by which the cylindrical formed-body such as a wheel rim is formable without generating wrinkles and breaking even in the case a metallic material having high breaking stress is used for a blank.  <P>SOLUTION: The side edge of one side of the cylindrical blank B is fixed at the fixed position of the rotary frame 1 and the side edge of the other side is set movably by using a forming device having a rotary frame 1 and a forming blade 2 which is movable in the axial and radial directions of the rotary frame. Next, by contact pressing the forming blade 2 to the side of the outside diameter of the peripheral wall of the cylindrical blank while revolving the rotary frame 1 or contact pressing the forming blade 2 to the side of the inside diameter of the peripheral wall of the cylindrical blank, reciprocating the blade from the side edge of the fixed side to the inside in the radial direction and also moving the blade toward the side edge of the moving side, the cylindrical formed-body on which a recessed part or projecting part which is continued in at least one peripheral direction on the peripheral wall is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004086205-A (JP)
Title: Image heating device and image forming apparatus
Inventor: ASAKURA KENJI
IPC: H05B6/40
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to adjust the heat generation of a width direction with simple constitution and at a low cost and also to prevent magnetic flux from being spread broadly when adjusting the heat generation in an image heating device in which an electromagnetic induction heating system is used.  <P>SOLUTION: The image heating apparatus is provided with a heating member which heats a body to be heated which moves by carrying an image and an exciting means which is provided to be adjacent to the heating member and which generates magnetic flux to make the heating member generate heat with electromagnetic induction, a heat evolution suppressing means which suppresses the heat generation of the heating member by adjusting the magnetic flux which is to be generated by the exciting means. The heat evolution suppressing means suppresses the heat generation of the heat generating member in an area corresponding to an area including at least the center part in the width direction of the body to be heated and the means is comprised of a suppression coil 7 which is wound around arcurate cores 5b3 to 5b6 which are arranged in a center part which constitutes the exciting means and a switching means 8 which is connected at both ends of the coil 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004000725-A (JP)
Title: Rice washing and cooking controller
Inventor: KIKUCHI MOTOYUKI
IPC: A47J27/14
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To optimally cook rice in response to every condition by extending an adaptation range in a rice washing and cooking machine.  <P>SOLUTION: Switches for respectively and properly performing setting before cooking rice, such as a rice cooking amount setting switch for setting a rice cooking amount, and a water amount setting switch for setting the amount of water, are arranged on the panel surface of a rice washing and cooking controller. Function selecting items for setting operating conditions such as rice kinds, rice washing systems, and soaking systems are previously set to an initial mode, and stored. The items are also set to a selection mode for change. The change into the selection mode is performed by operating the switches on the panel surface. When the mode is changed into the selection mode, the function items and the selection items are simultaneously displayed on the surface of the operation panel. The different selection items are set from the initial mode by operating the switches on the panel surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055806-A (JP)
Title: Driving method for plasma display panel
Inventor: NAKAJIMA TORU
IPC: G09G3/298
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving method for a plasma display panel which makes stable initialization discharge possible in an initialization period.  <P>SOLUTION: The initialization period of at least one sub-field among a plurality of sub-fields has the first initialization period, the second initialization period, and the third initialization period. In the first initialization period, the discharge is generated by scanning electrodes SC<SB>1</SB>to SC<SB>n</SB>as cathodes and sustaining electrodes SU<SB>1</SB>to SU<SB>n</SB>as anode; in the second initialization period, the discharge is generated by the sustaining electrodes SU<SB>1</SB>to SU<SB>n</SB>and data electrode D<SB>1</SB>to D<SB>n</SB>as cathodes and the scanning electrodes SC<SB>1</SB>to SC<SB>n</SB>as the anodes; and in the third initialization period, the discharge is generated by the scanning electrodes SC<SB>1</SB>to SC<SB>n</SB>as the cathodes and the sustaining electrodes SU<SB>1</SB>to SU<SB>n</SB>and the data electrode D<SB>1</SB>to D<SB>n</SB>as the anodes. The discharge to be generated in the second initialization period starts the discharge by the data electrode D<SB>1</SB>to D<SB>n</SB>as the cathode after starting the discharge by the sustaining electrodes SU<SB>1</SB>to SU<SB>n</SB>as the cathodes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005109530-A (JP)
Title: Portable radio terminal equipped with radio wave arrival direction estimating function
Inventor: ARAI TAKAHIRO
IPC: H04W64/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of improving call quality without causing increase in power consumption even in a place where electric field intensity is weak.  <P>SOLUTION: An electric field intensity monitoring unit 2 obtains the electric field intensity at a point where a terminal exists from the reception level of a radio wave received by a radio wave receiving unit 1. If the electric field intensity is equal to or more than a predetermined level, call is continued without any change. On the contrary, if the electric field intensity is smaller than the predetermined level, since the electric field intensity is weak and call is interrupted, the unit 2 instructs an arrival direction estimating function unit 4 to perform radio wave arrival direction estimating processing with an array antenna. Upon reception of this instruction, the unit 4 executes the radio wave arrival direction estimating processing. The radio wave arrival direction estimated by the unit 4 is displayed on a monitor 3. A user changes the direction of the portable terminal or moves its position while watching the radio wave arrival direction displayed on the monitor 3 so that the electric field intensity may be equal to or more than the predetermined level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062985-A (JP)
Title: Coin discrimination device
Inventor: NEGISHI HIROYUKI
IPC: G07D9/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin discrimination device detecting presence/absence of abnormal coin among coins inserted from a coin inlet for collecting a normal coin and returning the abnormal coin to the coin inlet by arranging a storage means storing the number of accumulative abnormal coin occurrences for each abnormal type in detection of the abnormal coin for eliminating a determination mistake induction factor in abrasion/deterioration determination by the coin discrimination device when a returned coin is inserted again repeatedly in a short time.  <P>SOLUTION: This coin discrimination device constructed to detect presence/absence of the abnormal coin inserted from the coin inlet and to collect the normal coin while return the abnormal coin to the coin inlet is provided with a storage means storing the number of accumulative abnormal coin occurrences for each abnormal type in detection of the abnormal coin and a prohibition means prohibiting operation of the storage means for a predetermined time after operation of the storage means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061484-A (JP)
Title: Cryogenic liquid heating method and its device
Inventor: KOJIMA YOJI
IPC: F28F27/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cryogenic liquid heating method and its device capable of accurately heating cryogenic liquid with a wide range of a flow rate at 0 °C or higher in a simple device structure.  <P>SOLUTION: In the cryogenic liquid heating method, a heat exchanger 10 is used wherein numerous heat transfer tubes 12 are folded back from an upward portion to a downward portion inside a lateral-type, exterior body 11, cryogenic liquid Wa such as ammonia flows from an upper heat transfer tube 12a, and the cryogenic liquid is heated to 0°C or more through a lower heat transfer tube 12b by supplying condensable heating liquid Ws such as steam into the exterior body 11. A phase of condensed liquid 28 of heating liquid and a gaseous phase G are formed in the exterior body 11. Pressure of the gaseous phase G is controlled at plus-side gage pressure by supplying inert gas Wn such as nitrogen gas into the exterior body 11, even though partial pressure of the heated fluid in the gaseous phase G is turned into minus-side gage pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066465-A (JP)
Title: Water treatment system
Inventor: YAMAGISHI MASATAKA
IPC: C02F11/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment system capable of performing stable operation at a low cost.  <P>SOLUTION: This water treatment system 1 is provided with a denitrification tank 2 which denitrifies water to be treated by using a denitrification reaction by microorganisms and a contact oxidation tank 3 which separates the sludge generated by the denitrification reaction from the denitrified water to be treated and is so constituted as to supply the separated sludge as a carbon source necessary for the denitrification reaction to the denitrification tank 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070394-A (JP)
Title: Development unit and image forming apparatus having the same
Inventor: KAWAI HIDEAKI
IPC: G03G21/18
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development unit, in which the developer carrier of the development unit can be accurately positioned with respect to a latent image carrier with a simple structure and the positioned state can be maintained stably, and to provide an image forming apparatus having the development unit.  <P>SOLUTION: The development unit 22 is mounted in a body frame 70 to be freely demountable. The development unit 22 is mounted, such that the bottom of the development unit 22 is pressed against along a straight line 154, passing through the rotating shaft 152 of a photoreceptor drum 25 and the rotating shaft 153 of a developing roller 55. On the side of the photoreceptor drum 25, a guide hole 158, which engages with the rotating shaft 152, is made in the development unit 22 along the line 154. On the opposite side, a positioning long hole with which the rotating shaft 153 engages is made in the development unit along the line 154.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067815-A (JP)
Title: Information transmitting system and physical distribution system using information transmitting system
Inventor: KIRIYAMA HIROAKI
IPC: G06Q50/28
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmitting system where related information recorded on an IC tag in a simple method is put into an unavailable state by a third person, and a physical distribution system using this information transmitting system.  <P>SOLUTION: In the physical distribution system 50 for delivering baggage 10 from a delivery origin 41 to a receiving destination 43, an information transmitting system 1 for transmitting the baggage 10 and the related information (product information 30) comprises an IC tag 5 that is mounted to the baggage 10 and stores part of the product information 30 of the baggage 10, an information writing device 2 for dividing the product information 30 into two and writing one into the IC tag 5 in the delivery origin 41, an E-mail 21 for delivering the other of the divided product information 30 from the delivery origin 41 to the receiving destination 43 in a route different from that of the baggage 10, and an information reading device 6 for reading one of the product information 30a from the IC tag 5 and returning the product information 30 using the other of the product information 30 delivered by E-mail 21 in the receiving destination 43.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066491-A (JP)
Title: Liquid drop ejection device, method for manufacturing electro-optical device, electro-optical device and electronic instrument
Inventor: KOJIMA KENJI
IPC: G02B5/20
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop ejection device capable of enhancing the whole mechanical accuracy by accurately supporting an X axis table and a Y axis table.  <P>SOLUTION: The device is provided with the X axis table 121 placed with a work W through a work table 183; and the Y axis table 122 installed with a function liquid drop ejection head 51. In the liquid drop ejection device 1, drawing is carried out by ejecting the function liquid on the work while relatively moving the function liquid drop ejection head 51 introduced with the function liquid to an X axis direction and a Y axis direction against the work W. The work table 183 directly placed with the work W is formed by a stone material and a rail support base 232 for directly supporting a Y axis slide rail of the Y axis table 122 is formed by a stone material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069903-A (JP)
Title: Displacement detection device
Inventor: MATSUOKA KATSUTOSHI
IPC: G01B7/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the displacement detection device using the Wheatstone bridge circuit needs much cost when adjusting the circuit.  <P>SOLUTION: The problem is solved by using the displacement detection device without using the Wheatstone bridge when measuring the displacement of a movable member from a neutral point to a fixed member within a specific range. The displacement detection device is composed of a circuit connected with an electric source and a reference impedance element of a known impedance in serial and arranged so as to generates a complementary impedance variation depending on the relative positional relation between the fixed member and the movable member, and the circuit comprises the 1st impedance element and the 2nd impedance element connected in parallel, respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070538-A (JP)
Title: Mount structure of high-tension substrate and image forming apparatus
Inventor: TOMIMORI KARIO
IPC: H05K7/14
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mount structure of a high-tension substrate and an image forming apparatus, capable of effectively reducing a defective connection of the high-tension substrate to an electrical apparatus unit while simplifying a work for changing the setting of the high-tension substrate.  <P>SOLUTION: A contact terminal 22 for electrically connecting the high-tension substrate to the electrical apparatus unit, and a substrate mounting member 23 for holding the high-tension substrate and the contact terminal in a state where the contact terminal is brought into contact with the high-tension substrate while covering the surface with the electrical parts mounted of the high-tension substrate are included in the mount structure of the high-tension substrate. Herein, the substrate mounting member 23 is dynamically and mechanically coupled with the apparatus body 2 so that the member 23 can obtain a 1st attitude where the member 23 faces the apparatus body 2 in a state where the surface with the electrical parts mounted of the high-tension substrate faces the electrical machinery and apparatus unit, and also, where the contact terminal 22 is electrically connected to the electrical apparatus unit, and a 2nd attitude where the surface facing the apparatus body 2 is exposed to the apparatus body 2 at a prescribed angle, and also, where the contact terminal 22 is electrically separated from the electrical apparatus unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066128-A (JP)
Title: Endoscope
Inventor: HIRATA YASUO
IPC: A61B1/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope excellent in operability by reducing the burden of a user by reducing the weight of an operation part.  <P>SOLUTION: A traction member operating device 30 for bending and actuating a bending part 28 by tilting operation of a bending lever 25 is disposed in the endoscope 2. The traction member operating device 30 is constituted of an operation wire 31 extending from the bending part 28, a pulley 32 around which the operation wire 31 is wound, a motor 33 for rotating the pulley 32, and an arm member 34 associated with the bending lever 25. The operation wire 31 passes through the inside of an insertion part and extends to the inside of a cylinder part 21. The proximal end part of the operation wire 31 wound around the pulley 32 passes through the inside of a tube side coil sheath 36 and is fixed to the arm member 34. The cylinder part 21 in which the pulley 32 and the motor 33 are arranged and the operation part 24 in which the bending lever 25 is disposed are separated bodies in the endoscope 2, and the operation part 24 and the cylinder part 21 are connected by a traction member insertion tube 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042905-A (JP)
Title: Extractor
Inventor: KAWAI SAKAE
IPC: F16B13/06
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it needs tremendous labor, time and expense mostly for pipework etc. with no extractor to extract a broken or snapped part at a screw or the neck of a set-in part.  <P>SOLUTION: This tool is constituted such that: an object incorporated with a main body 1, a taper rod 2 and a nut 3 is inserted in a broken object a that is broken and left in tubing b; the incorporated object bites in the broken object a and is integrated therewith since a slit of the main body 1 is expanded by the taper rod 2 by turning the nut 3; and the main body 1 is turned by a spanner or the like. By this, the broken object can be easily taken out, and the labor, time and expense can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005085932-A (JP)
Title: Light-emitting diode and its manufacturing method
Inventor: NISHIJIMA KAZUKI
IPC: H01L21/205
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To effectively improve the external quantum efficiency (light extraction rate) of a light-emitting diode without deteriorating the crystallinity of main semiconductor layers.  <P>SOLUTION: On top of a p-type clad layer 6, a p-type contact layer 7 which is formed of p-type GaN having a carrier density of 5×10<SP>19</SP>/cm<SP>3</SP>by Mg doping and has a thickness of about 120 nm is formed. The upper part of the p-type contact layer 7 is intentionally formed into an irregular shape. The p-type contact layer 7 is formed, by first lowering the temperature of a substrate 1 to 870°C and then supplying N<SB>2</SB>at 10 liters/min, NH<SB>3</SB>at 10 liters/min, TMG at 100 μmol/min, and CP<SB>2</SB>Mg at 60 μmol/min. Under these crystal growth conditions, a growth rate becomes higher in the vertical direction, resulting in crystals on the surface naturally growing into irregular shape. Thus, without damaging the crystallinity of semiconductor crystals of the light-emitting diode, the surface of the uppermost semiconductor layer can be formed easily and efficiently into the irregular shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004103230-A (JP)
Title: Semiconductor memory device having high redundancy efficiency
Inventor: IM JAE WOO
IPC: G11C7/00
Filed: 2003-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device having high redundancy efficiency.  <P>SOLUTION: This semiconductor memory device includes following a number of banks, a reading row decoder, a reading column decoder, a writing row decoder, a writing row decoder, and a writing column decoder, a bank busy generation part, a reading redundancy information storage device, and a writing redundancy information storage device. The number of the banks: has a plurality of memory cells arrayed in row and column. The reading row and column decoders: are connected to respective banks to select the word and bit lines of the memory cell during the reading operation. The writing row and column decoders: are connected to respective banks to select the word and bit lines of the memory cell during the writing operation. The bank busy generation part: generates a bank busy signal to instruct each of the backs to carry out reading and writing operations. The reading redundancy information storage device: reads the address information of a failure cell generated during the reading operation of each of the banks to store it as redundancy information. The writing redundancy information storage device: stores the address information of a failure cell generated during the writing operation of each of the banks as writing redundancy information.  <P>COPYRIGHT: (C)2004,JPO