baber/WOPTO huggingface dataset:
Patent JP-2003051989-A (JP)
Title: Photoelectric converter, solid-state image pickup device and system
Inventor: SHINOHARA MASATO
IPC: H04N5/378
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric converter that can enhance S/N by reducing FPN(Fixed Pattern Noise) and random noise. SOLUTION: The photoelectric converter including pixels for converting an optical signal into an electric signal and generating an amplification signal, on the basis of the electrical signal, is provided with an amplifier that amplifies the amplification signal outputted from the pixels, an application means that applies a clamp level to the amplifier when the pixel outputs a noise signal caused, when the pixel generates an amplification signal, a first capacitor that stores an offset of the amplifier, a second capacitor that stores the offset of the amplifier and the output of the amplifier and a difference means that differentiates each signal stored in the first and second capacitors.
Patent JP-2003049174-A (JP)
Title: Method of cracking of heavy oil
Inventor: TANAKA RYUZO
IPC: C10G57/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of cracking of heavy oil such as thermal cracking, catalytic cracking or hydrocracking in which the yield of light oil is increased and the amount of an energy consumption is decreased by suppressing coke formation in the cracking. SOLUTION: When heavy oil is treated by cracking, it is subjected, in advance, to a thermal treatment at 150-350 deg.C, or a relaxation treatment against asphaltene by adding a relaxation agent.
Patent JP-2002163678-A (JP)
Title: Method and device for generating pseudo three- dimensional image
Inventor: HIRAGA TADAMOTO
IPC: G06T13/20
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of generating and plotting a larger amount of CG images with a relatively light calculation load. SOLUTION: This pseudo three-dimensional image generating device 10 includes a first processing part 12 and a second processing part 14. The first processing part 12 generates the key frames of animation skipping some parts with a CG in generating the animation including a three-dimensional object model. The second processing part 14 interpolates a part between the key frames with image processing and generates an intermediate frame. The key frames and the intermediate frame are subjected to time adjustment in a buffer memory 30 and outputted to a display device.
Patent JP-2003061364-A (JP)
Title: Photovoltaic power generating system
Inventor: YOSHITAKE AKIRA
IPC: H02M7/48
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a photovoltaic power generating system that can be operated at low cost and efficiently. SOLUTION: The photovoltaic power generating system includes a solar cell 1, and an inverter 3 that converts DC output from the solar cell 1 into AC output and that is structured by connecting in parallel a plurality of dispersed power supplies 6. Each of the supplies is formed by connecting the solar cell 1 and inverter 3. DC outflow is detected at a linkage point 11, a connection point of each dispersed power supply 6, and a commercial power source 5 where the sum of the output from each dispersed power supply 6 flows.  Also, a protecting device 13 is provided that has the function of breaking up connection of the dispersed power supplies 6 from the commercial power source 5, if the absolute value of the DC outflow at the linkage point 11 becomes equal to or larger than a prescribed detection level, to protect the commercial power source 5 against a reverse current of the DC output of the prescribed detection level or larger.
Patent JP-2003056446-A (JP)
Title: Wind power generation device
Inventor: NISHIDA HARUYUKI
IPC: F03D1/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation device that can improve generating efficiency by reducing a wind velocity capable of starting a windmill via a relatively simple structure. SOLUTION: A frame 15a of a generating set 15 houses a main generator 16 and an auxiliary generator 17, and the main generator 16 has an extended rotor shaft 18. A disklike main hub 20 mounted with three platelike blades 21 is integrally rotatable mounted on a tip portion of the rotor shaft 18 passed through a cylindrical part 19 fixed to the outside of the frame 15a to constitute a part of the frame 15a, to constitute a main windmill 22. An auxiliary hub 27 mounted with two blades 28 having the same size and shape as the blades 21 is integrally rotatably mounted on an outer ring part 26a of a radial bearing 26 fixed on the circumference of the cylindrical part 19, to constitute an auxiliary windmill 29. The auxiliary windmill 29 is arranged in such proximity to the main windmill 22 as precludes contact, and is designed to rotate in the opposite direction to the main windmill 22.
Patent JP-2003059676-A (JP)
Title: Power supply device of light-emitting diode
Inventor: MONJU TAKAO
IPC: H05B37/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that can supply a fixed current even if there happen power supply voltage fluctuations or load fluctuations. SOLUTION: A constant-current circuit 5 for supplying a constant current is installed on the power supply device 2 for lighting the white color light- emitting diode 6, and the base current for the current-supply transistor 51 in the circuit is supplied from the constant-current diode 53. Since the constant- current diode 51 outputs a fixed current, even when there happen fluctuations in the power supply voltage and load, the current into the shunt regulator 54 becomes a fixed current value, and a constant current is supplied to the light- emitting diode.
Patent JP-2003060802-A (JP)
Title: Observation system for electronic microscope
Inventor: NEGISHI TSUTOMU
IPC: H04Q9/00
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an observation system of an electronic microscope with which the highly reliable measured result can be provided by operating an electronic microscope such as scanning electronic microscope away from the installation place of it. SOLUTION: On the stage of visual field search, a client 11 can observe a scanning electronic microscope image to be changed with the passage of time by a terminal 6. In the case of visual field search, the client 11 can more speedily find out the target view by reporting the moving direction of a sample or the like through a video conference system to an operator 4 while observing the moving image of the sample. When the target view is found out and the visual field is determined, the operator 4 controls the scanning electronic microscope so that a sharp image can be obtained. After the control is completed, the operator 4 fetches the image of the determined view and transfers it through a remote control line 8 to a personal computer terminal 9 inside a control room 5 as digital data.
Patent JP-2003060953-A (JP)
Title: Imaging system, imaging method, camera, recording medium and program
Inventor: HIROISHI TOSHIYUKI
IPC: H04N5/225
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an imaging system, an imaging method, a camera, a recording medium and a program that can surely photograph a photographer himself and accurately grasp imaging timing. SOLUTION: A digital camera 50 acquires image information denoting an object image, sequentially transmits the acquired image information to a mobile phone 40 and stores the acquired image information to a built-in storage means, when receiving release instruction information which is the information for instructing storage of the acquired image information. Further, the mobile phone 40 receives the image information sent by the digital camera 50, displays the image denoted by the received image information and transmits the release instruction information to the digital camera 50, when a prescribed key is operated. Moreover, the digital camera 50 transmits the image information stored in the storage means to the mobile phone 40, and the mobile phone 40 transfers the image information received from the digital camera 50 to a terminal, together with the character information.
Patent JP-2003054486-A (JP)
Title: Drag reducing device for offshore structure including pillar shaped member
Inventor: ASO YUJI
IPC: E02B17/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To greatly reduce drag in a tidal current and waves or the like by sliding a cover 1 on a cylindrical pillar member 2 in case of receiving the tidal current or waves from a direction of an arrow (1) which is parallel with a major axis of the cover 1, sliding the cover 1 in a reverse direction of the direction mentioned above in a case of receiving the tidal current or waves from a reverse direction of the arrow (1), and rotating the cover 1 around the cylindrical pillar member 2 to a state indicated with chain line in case that a direction of flow changes from the direction indicated by the arrow (1) to an arrow (2). SOLUTION: The cover 1 of ellipse or a shape similar to the same is slidably, or rotatably or slidably and rotatably arranged on the cylindrical pillar member 2 of an offshore structure.
Patent JP-2003058777-A (JP)
Title: Advertisement system and advertisement program
Inventor: KUBO MITSUTAKA
IPC: A63F13/55
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement system which motivates a user to browse advertisement. SOLUTION: A state holding part 101 holds the state of a virtual living thing, and a display part 102 displays the virtual living thing. A browsing request part 103 requests the user to browse a browsing destination, a browsing record reception part 104 receives the fact that the user has browsed the browsing destination, and a state changing part 105 changes the state of the virtual living body held by the state holding part 101 from the received record. According to the state, the virtual living body is displayed. The virtual living body requests the user to browse the browsing destination and when a browsing record showing that browsing is performed according to the request is received, growing source information being information for growing the virtual living body virtual living body is generated by the browsing record.  According to the growing source information, the state of the virtual living body is calculated to change the state.
Patent JP-2002138145-A (JP)
Title: Method of producing polymer powder, powder, use of the same and bonded construction materials
Inventor: SANDOR MARIO
IPC: C09J201/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a polymer powder having better thin film formability at the use of a drying aid based on arylsulfonic acid-formaldehyde condensation product of an oligomer. SOLUTION: This method of producing a polymer powder comprises volatilization of volatile components from an aqueous dispersion of a thin film forming polymer P in the existence of a drying aid T selected from arylsulfonic acid- formaldehyde condensation products, where the aqueous dispersion of a thin film forming polymer comprises at least an anionic surface active compound AO having at least an alkyl group of C6 to C32.
Patent JP-2003061895-A (JP)
Title: Scrubbing brush
Inventor: ICHIKAWA HIROSHI
IPC: A47K3/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To develop an automatically rotating scrubbing brush which use a tap water. SOLUTION: The automatically rotating scrubbing brush is a water saving type, and enhances a rotational force by the combination of a vortex generating chamber and an anchor-shaped stirring blade. The scrubbing brush has a high efficiency and is capable of being used for several purposes.
Patent JP-2003066879-A (JP)
Title: Light emission device
Inventor: INUZUKA TOMOAKI
IPC: H01L33/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a light emission device, composed of a plurality of substrates equipped with light emitting elements, in which the respective substrates can be flexibly connected without using an unnecessarily long cable. SOLUTION: A substrate where light emitting elements are arranged has a 1st line electrically connected to specific electrodes of the light emitting elements, a 2nd line electrically connected to other electrodes different from the specific electrodes of the light emitting elements, and a 3rd line electrically connected to none of all the electrodes of the light emitting elements.
Patent JP-2003067686-A (JP)
Title: Authentication method, authentication system and reader-writer system for ic card and ic card used in them
Inventor: AIZAWA AKIFUMI
IPC: B42D15/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To make readable only required information among various kinds of stored information thereby unifying cards regarding an authentication method for authenticating an IC card when receiving a service of a prescribed organ by using the IC card, an authentication system and a reader-writer system for the IC card and the IC card. SOLUTION: A main key specifying an owner, an access code cipher and a sub key group as intrinsic information of the owner are individually stored in the IC card and at least the main key, the access code cipher, the sub key group for each owner and the information regarding card by the owner are held on the side of an authentication server system 12. Then, in the authentication server system 12 and the reader-writer system (client terminal 13 and a reader-writer 14) of a prescribed service organ, only required sub keys are read from the IC card 15.
Patent JP-2002116074-A (JP)
Title: Air flowmeter of heating resistance type
Inventor: ITSUJI TAKAYUKI
IPC: G01F1/698
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an air flowmeter of a heating resistance type which can highly accurately measure a flow rate by carrying out a temperature correction to a temperature change of an air to be measured, over an entire flow rate region. SOLUTION: The air flowmeter of a heating resistance type measures an air flow rate with including a constant temperature control circuit 102 and an output amplification circuit 103. The constant temperature control circuit 102 has a bridge circuit comprises of a heating resistor 1 set to an air passage 30, a temperature-sensitive resistor 2 and a reference resistor 4 for converting a current flowing to the heating resistor 1 to a voltage signal, and detects an air flow. The output amplification circuit 103 has a plurality of amplification resistors for determining an amplification rate and amplifies the voltage signal as a flow rate signal.  At least one amplification resistor 50 among the plurality of amplification resistors of the output amplification circuit 103 is selected from dissimilar resistors Rs having temperature coefficients different from temperature coefficients of the other amplification resistors 13, 14, 15, 16 and 51 in a relation to negate an amplification factor change by the temperature change of the air flow, and is provided with a correcting means for carrying out the temperature correction to the temperature change of the air flow.
Patent JP-2003077859-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YASUMOTO TAMIHIDE
IPC: H01L21/28
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which includes a silicide structure, in which a short-circuit between a silicide layer on an electrode and a silicide layer on a semiconductor substrate is prevented, and the thickness of the silicide layer is controlled easily. SOLUTION: This semiconductor device comprises a gate electrode 5a of a transistor formed on a semiconductor substrate 1 via a gate insulating film 3, impurity diffused layers 6a, 6b which are formed on the semiconductor substrate 1 in both sides of the gate electrode 5a to become source/drain of the transistor, an insulated sidewall spacer 9 which is formed in the side surface of the gate electrode 5a and also has a recess 9a for exposing a part of the side surface of the gate electrode 5a, a first silicide layer 13a formed on a part which is not covered with the sidewall spacer 9 of the gate electrode 5a and second silicide layers 13b, 13c formed on the impurity diffused layers 6a, 6b.
Patent JP-2003073494-A (JP)
Title: Method for producing foam body, foam body and use thereof
Inventor: SUEDA KIMINOBU
IPC: A43B13/04
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a foamed body with high expansion rate, namely of lightweight, free of surface roughness due to bubble puncture, flexible and low in permanent set by compression, excellent in tear strength property and heat resistance, and not generating malodor, further to prevent the mold from staining due to decomposition residue of the foaming agent. SOLUTION: This method for producing a foamed body comprises the steps of melting a composition comprising ethylene/α-olefin copolymer and an organic peroxide at a temperature at which the organic peroxide does not substantially decompose, injecting a physical foaming agent into the melt and mixing, injecting the melt into a cavity of a heated mold to induce cross-linking of the ethylene/α-olefin copolymer, and then releasing the pressure of the mold to expand the melt in the cavity.
Patent JP-2003088052-A (JP)
Title: Mounting structure of brush holder
Inventor: MORIMUNE SHINJI
IPC: H02K5/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To improve a commutation property by reducing the slippage of a brush holder or the vibration of a brush holder in an electric tool, etc., thereby improving the contact between a brush and the commutator of an armature. SOLUTION: The brush holder (13) is provided with a mounting projection (20) for fixing the brush holder (13) to a housing (5), and a positioning part (21) for positioning the brush holder (13) in a housing (5) is made in the housing (5). An engaging part (25) for engaging with the positioning part (21) is made at the mounting projection (20), and the mounting projection (20) is fixed to the housing (5) after engagement of the engaging part (25) with the positioning part (21).
Patent JP-2003071961-A (JP)
Title: Sheet material substituted for coating, molded object using the same, and method for manufacturing them
Inventor: HOSHINO MASATO
IPC: B29C45/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material substituted for coating capable of suppressing the lowering of a quality feeling due to an in-mold molding method, a molded object using the same, and a method for manufacturing them. SOLUTION: The sheet material 10 substituted for coating is constituted of an adhesive layer 11 comprising a synthetic resin, a color coating film 12 comprising a synthetic resin paint and the protective film 14 laminated on the surface of a transparent film 13. The molded object is obtained by laminating the adhesive layer 11, the color coating film 14 and the transparent film 13 on the surface of a molded substrate made of a synthetic resin having a predetermined shape by the in-mold molding method using the sheet material substituted for coating. The protective film 14, the color coating film 12 and the transparent film 13 have an elongation at breake of 50-250% so as to be capable of being uniformly laminated on the surface of the molded substrate.
Patent JP-2003075101-A (JP)
Title: Tape measure
Inventor: ICHISE KATSUMI
IPC: G01B3/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a tape measure capable of being locked and decelerated quickly and surely, and having excellent operability. SOLUTION: This tape measure is equipped with a double-split case 4 into which a reel 2 for winding and holding a measure tape 1, and unwinding or winding the measure tape 1 by clockwise or counterclockwise rotation and a spiral spring 3 for rotating the reel 2 to thereby wind the measure tape 1 concerned in unwinding are integrated. The tape measure is provided on the case 4, a button 5 elastically supported in the state capable of being pushed on a bottom wall part of the case 4, for locking or decelerating the measure tape 1 unwound from the case 4 at an optional position by contact with the reel 2 by being pushed.  The button 5 is constituted from a base 5b held by the case 4 through an elastic tongue piece 5a and having a pushing face f exposed to the outside surface of the case 4, and at least two arms 5c installed integrally on the opposite side to the pushing face of the base 5b and engaged respectively on both side ends of the reel 2 across the measure tape 1 wound around the reel 2.
Patent JP-2003081513-A (JP)
Title: Sheet processor and image forming device
Inventor: MIZUTA MIKI
IPC: B65H31/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processor and an image forming device that can save the space of the devices without degrading the visibility and removability of an output sheet. SOLUTION: The sheet processor for processing a sheet with images formed has feed roller pairs 29 and 30 for feeding the sheet upward, a sheet postprocessing part having an intermediate processing tray 31 and the like for holding the sheet substantially vertical to execute postprocessing such as sheet binding, punching and the like, and a sheet ejecting part 22 arranged over the sheet postprocessing part.
Patent JP-2003080280-A (JP)
Title: Organic sewage treatment method not requiring flow end treatment and equipment for the same
Inventor: HARA KINICHI
IPC: C02F3/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treatment method which does not use outer driving power. SOLUTION: The method which does not require a flow end treatment consists of the methods of: separating the organic sewage to a solid content and sewage by a sieve, storing the separated sewage in an underground water tank, subjecting the sewage to an anaerobic fermentation and decomposing the sewage to water and gases; sucking up the water to the vicinity of the ground by utilizing a capillary phenomenon when the water level rises by the successively fed sewage and arrives at the bottom surface of a porous gravel layer covering the underwater water tank;  forming a soil layer containing soil microorganisms and organic matter reaching the ground on the upper layer in which the microholes of the gravel acts as a carrier for anaerobic bacteria and the bacteria density is made greater than the bacterium density in the water and, when the water passes this layer, the water comes into contact therewith and undergoes the anaerobic fermentation; and the water to the ground by utilizing capillary phenomenon of the soil layer in which, when the water is abundant and does not contain oxygen, the water undergoes the anaerobic fermentation and, when the water is scarce and contains the oxygen, the water undergoes an aerobic fermentation, thereby creating ridges on its surface, increasing an area, making it possible to easily receive sunbeams, improving ventilation and evaporating the water. The equipment for the same is also provided.
Patent JP-2003084884-A (JP)
Title: Information processing unit and method, and program
Inventor: FUJI YUICHIRO
IPC: G06F3/0481
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To further simply record and operate contents. SOLUTION: In the case that contents in a hard disc drive is recorded in another source, arrows (a) are displayed in the upper part of source icons 113-115 corresponding to sources capable of feeding and recording the contents read from the hard disc drive when the corresponding icon 111 is dragged in a source icon part 103 of a control panel 102. A source icon 112, 116 or 117 corresponding to a source incapable of feeding or recording them is translucently displayed. When a source icon 111a is dropped on the source icon 113 corresponding to a feedable and recordable MD drive, the contents in the hard disc drive are read and recorded in an MD inserted in the MD drive.