baber/WOPTO huggingface dataset:
Patent JP-2004165038-A (JP)
Title: Solid electrolytic material, its manufacturing method, and solid oxide fuel battery cell using it
Inventor: FURUYA KENJI
IPC: H01B1/06
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic material having both excellent ion conductivity and heat conducting characteristics required to enhance thermal impact resistance, and to provide its manufacturing process, and a solid oxide fuel battery cell using such solid electrolytic material.  <P>SOLUTION: A granulating material with a prescribed particle size is made by adding a prescribed quantity of lanthanum-gallate containing oxide powder to lanthanum-gallate single crystal powder with a prescribed particle size, and after additionally mixing lanthanum-gallate containing oxide powder with a prescribed particle size in the granulating material to set the rate of the single crystal powder at a prescribed one, it is molded and baked at a prescribed temperature. Thereby, a group of coarse particles comprising lanthanum-gallate single crystals and having an average particle diameter (D<SB>Mat</SB>) of as large as 20-100 times of the average particle diameter (D<SB>Mat</SB>) of a parent phase is dispersed in the parent phase comprising a lanthanum-gallate containing oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169062-A (JP)
Title: Rust-preventing film and corrosion-preventing film on heat exchanger, and forming method therefor
Inventor: TAKAHASHI YOSHIKAZU
IPC: C23F11/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rust-preventing film and corrosion-preventing film having a high corrosion-resistance, which is formed into a desired film thickness on the surface of an article to be coated having a complex form such as a heat exchanger, without causing an environmental problem such as treatment of waste water containing such substances as to give the environment a load like chromium, and lowering heat exchange performance of a material for the heat exchanger, such as aluminum, and to provide a method for forming such a rust-preventing film and corrosion-preventing film.  <P>SOLUTION: The rust-preventing film and corrosion-preventing film on the heat exchanger is made of a corrosion-resistant organic polymer film such as polyamide, which is formed by vapor deposition polymerization.Because such a rust-preventing and corrosion-preventing film is formed by the vapor deposition polymerization, the film is formed so as to acquire a uniform and desired film thickness in such a satisfactory working environment as not to produce harmful waste. The above thickness of the corrosion-resistant organic polymer film is preferably 0.5 μm or thicker, and further less than 10 μm in order not to cause a heat insulation effect. In addition, it is possible to prevent the reduction of the cooling efficiency of the heat exchanger resulting from the local adhesion of water and keep an originally given heat exchange performance, by imparting hydrophilicity to the corrosion-resistant organic polymer film by plasma surface-treatment or light irradiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171633-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI RIICHI
IPC: G11C11/419
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To to provide a semiconductor memory which can accurately generate internal circuit start timing in particular, and can recover from a defect when a dummy memory cell has a defect, as to the semiconductor memory which generates the internal circuit start timing by using a dummy circuit.  <P>SOLUTION: This semiconductor memory includes a memory array including a plurality of memory cells and a plurality of dummy cells, a control circuit for selectively activating a plurality of control lines, a column selector for selecting the column, an amplifier circuit, a dummy column selector for selecting the dummy column, and an amplifier control circuit, and in the semiconductor memory, a plurality of control lines selectively activated by the control circuit are connected to different dummy cells, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171230-A (JP)
Title: Toll calculation method and toll calculation system for vehicle
Inventor: SUZUKI KATSUNOBU
IPC: G07B15/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To make judgeable whether or not a discount toll is to be applied, by checking, on a road operator side, whether or not data show that a vehicle traveling on a toll road is present in a traffic jam section wherein a traffic jam actually occurs.  <P>SOLUTION: This toll calculation system has: a road-side road-vehicle communication device 70 transmitting accident or traffic jam information data d to the side of the vehicle 31 coming into an area A from the toll road 25 when an accident or the traffic jam occurs on the toll road; an exit-side road-vehicle communication device 41 installed such that the exit-side road-vehicle communication device 41 can receive reception record data c on the accident or traffic information data and peculiar information data (a) from the vehicle 31 side when the vehicle 31 exits from an exit gate 26 of the toll road 25; and a toll management device 90 judging that the vehicle 31 is an accident or traffic jam encounter vehicle on the basis of the reception record data c and the peculiar information data (a) received by the exit-side road-vehicle communication device 41, and calculating the discount toll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166923-A (JP)
Title: X-ray computed tomography imaging apparatus
Inventor: NOKITA MAKOTO
IPC: A61B6/06
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good reconstructed image by removing scattered radiation due to a subject from projection data.  <P>SOLUTION: The subject X-ray computed tomography imaging apparatus having a means to reconstruct an image by processing data collected by scanning a subject by the relative movement of an X-ray source 100 with respect to the subject and back projecting the processed data removes the scattered radiation by the collected data by placing an X-ray shield between the focal point of the X-ray source 100 and an X-ray detector 115 in the direction of progress of X rays incident to the X-ray detector 115 through the subject from the focal point of the X-ray source 100 and detecting the amount of scattered radiation from an X-ray detector portion in which a primary X ray is shielded by the X-ray shield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003242181-A (JP)
Title: Unit designing device and unit designing method
Inventor: TAKEDA NOBUHIRO
IPC: G05B19/418
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent redo of designs and to shorten the time required for development by making the most of accumulated results of design examples examined in production technology in the past, in the design of a unit.  <P>SOLUTION: In a unit designing device 1, a CPU 3 includes a basic structure designing part 21 for designing a basic structure based on a given design target and a function block searching part 23 for searching a design example of a function block for application to an object engine. A function block layout part 25 lays out a retrieved outer shape of a function block in a basic structure drawing to design a raw material shape. The CPU 3 further includes a production machining information searching part 29 for searching production machining information for application to each function block. A machining shape layout part 31 lays out a machining shape of each function block obtained from the searched production machining information in the raw material shape design drawing to design the product shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171982-A (JP)
Title: Lead-acid battery
Inventor: TOYODA YASUSHI
IPC: H01M4/14
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-acid battery which is excellent in charging efficiency, prevents negative electrode sulfation, and has long service life even when the lead-acid battery is used in an imperfect charged state.  <P>SOLUTION: The lead-acid battery comprises a negative electrode plate containing a compound in which a benzene ring couples with a sulfonic acid group (-SO<SB>3</SB>H) and a mol ratio of the sulfonic acid group to the benzene ring is in the range of 0.2 to 0.9, or a compound including [-SO<SB>2</SB>-], and a compound in which a total mol ratio of the sulfonic acid group and [-SO<SB>2</SB>-] to the benzene ring is in the range of 0.2 to 0.9 as an additive. The additive coexists with carbon and BaSO<SB>4</SB>in an average particle size of 1 μm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176087-A (JP)
Title: Method for making stepwise multilayer thin films
Inventor: SHINOHARA KEISUKE
IPC: C23C14/04
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making stepwise multilayer thin films having a small number of processes and no defect, such as deterioration of a heat resistance and a reliability.  <P>SOLUTION: This method comprises a process, in which a photoresist layer is formed on a flat substrate, a process, in which a pattern is exposed and developed on the above substrate under condition of overhanging the cross section of the resist layer, a process, in which in the case of using a first angle for an angle formed between the side surface of the resist layer in the cross sectional shape of the resist layer and the normal line of the substrate, a second angle for an angle formed between a beam line forming a first thin film in the multilayer thin films and the normal line of the substrate and a third angle for an angle formed between the beam line forming a second thin film therein and the normal line of the substrate, and when the first thin film is formed at the position near the substrate in comparison with the second thin film, the first thin film and the second thin film are formed under condition that the third angle is smaller than the second angle, and a process, in which the above photoresist layer is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175551-A (JP)
Title: Landing device of elevator for base-isolated building
Inventor: SUZUKI TAKEHISA
IPC: B66B7/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a movable wall used for an elevator landing of a base-isolated building to smoothly follow the oscillation in each direction during an earthquake.  <P>SOLUTION: A hoistway side movable wall 25 is pivotably held by a base part side three-way frame 17 on the landing side, and a hoistway side movable wall 26 is pivotably held by a hoistway side three-way frame 18 on the hoistway side. The movable walls 25 and 26 are parallel to each other, and connected to each other by a connector 31. The connector 31 has a holding frame 32 fixed to a back side of the movable wall 25 and a holding piece 34 fixed to a back side of the movable wall 26. By engaging the holding frame 32 with the holding piece 34, the displacement in the vertical direction and the right-to-left direction (with respect to Fig. 2) during the earthquake is guided. Further, by pivotably holding the movable walls 25 and 26, the displacement in the longitudinal direction (with respect to Fig. 2) of the movable walls 25 and 26 is coped with.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174134-A (JP)
Title: Vacuum cleaner
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/16
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner in which an air flow channel loss is reduced, a blow amount is not lowered even when dust is collected, and dust stuck to a dust separating means for separating dust from air is easily removed.  <P>SOLUTION: The vacuum cleaner includes: a dust separation part 60 which is arranged in a suction air passage from the suction port 52 of a cleaner main body 20 to the suction opening 33A of an electric blower 33, so as to separate dust from the sucked air; and a dust collection chamber 55 for collecting dust which is separated from the air by the dust separating part 60. The dust separation part 60 includes a cylindrical filter 62. The cross sectional area d of the suction port 52 facing the cylindrical filter 62 is formed smaller than the cross sectional area D2 of an opening 62B at the other end of the cylindrical filter 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177873-A (JP)
Title: Display device
Inventor: SAITO HIROMI
IPC: H01L51/50
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a small-sized, high-reliability display device as a display device equipped with a plurality of display panels.  <P>SOLUTION: The display device is equipped with a 1st display circuit board 101 and a 2nd display circuit board 107; and the 1st display circuit board 101 is equipped with an optical transmitting circuit 106 which transmits a light signal as a signal for display and the 2nd display circuit board 107 is equipped with an optical receiving circuit 112 which receives the light signal from the optical transmitting circuit 106.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184582-A (JP)
Title: Method of manufacturing color filter for liquid crystal display
Inventor: ANZAKI SADANOBU
IPC: G02B5/20
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter for a liquid crystal display by which a projected part on a resin black matrix is selectively ground to be removed without decreasing the film thickness of a colored pixel even when performing grinding by disposing flexible layer between a surface plate and a grinding pad in order to eliminate a wavy surface variation which is ascribable to the surface waviness of a surface grinding machine and occurs in decreasing the height of the projected part and removal thereof when the projected part of the color filter for the liquid crystal display having the high projected part on the edge of the resin black matrix is ground to be removed.  <P>SOLUTION: Grinding for removal is performed by using the surface grinding machine in which the flexible layer 14 and a hard film layer 15 are provided between the surface plate 12 and the grinding pad 13 when removing by using the surface grinding machine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185990-A (JP)
Title: Membrane electrode junction
Inventor: HARDIYANTO WIJAYA
IPC: H01M4/86
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane electrode junction for a solid polymer fuel cell capable of keeping a high output voltage for an extended period, with an initial output voltage being high.  <P>SOLUTION: A catalyst layer 4a of an anode and/or a catalyst layer 4b of a cathode of a membrane electrode junction 10 comprises at least one kind of compound from among phosphoric acid zirconium having a two-dimensional layer structure where crystallization water is contained by two or more molecules per zirconium atom, phosphoric acid zirconium having amorphous structure with crystallization water contained, phosphoric acid zirconium having three-dimensional network structure with crystallization water contained, and M<SB>2y/1</SB>Zr(PO<SB>4</SB>)<SB>2y</SB>SiO<SB>2</SB>-nH<SB>2</SB>O [M is hydrogen atom or metal atom, 1 represents numerical value corresponding to the valence of M, 0<2y<1, n>0].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222710-A (JP)
Title: Low pdl beam splitter
Inventor: MAESTLE RUEDIGER
IPC: G02B5/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beam splitter having small polarization dependent loss (PDL).  <P>SOLUTION: The beam splitter includes a split device (60) receiving a first incident beam (40) on a first surface (60A) by making an angle α to a light axis. A first part (70) of the first incident beam (40) is reflected at the angle αto the light axis on the contrary side to the first incident beam. A second beam (80) transmits the split device (60). The angle α is selected so as not to be substantially dependent on a polarization state of the first incident beam (40).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004192097-A (JP)
Title: Mobile object detection and notification system
Inventor: IMAZU RYUJI
IPC: G01S13/58
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile object detection and notification system that can perform a proper notification corresponding to the movement of a mobile object while eliminating unncessary notifications.  <P>SOLUTION: The mobile object detection and notification system 100 of this invention is provided with a Doppler system radar 1 using microwaves or millimeter waves for measuring an absolute distance, a speed and a moving direction of the mobile object M, and a notification means 2 for performing a predetermined notification based on the absolute distance, the speed and the moving direction of the mobile object M measured by the radar 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192274-A (JP)
Title: Non-contact electronic tag
Inventor: MORITO HIROSHI
IPC: B42D15/10
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is necessary to obtain a unique calling name for updating inside information of a non-contact electronic tag, because it has only the unique calling name, and it sometimes happens to fail to obtain the unique calling name, besides that an enormously long time is necessary for updating and there is a limit in quantity if a large amount of non-contact electronic tags are dealt because the inside information must be updated individually.  <P>SOLUTION: A common calling name, which is shared with a plurality of non-contact electronic tags, is applied, and the information can be updated to a plurality of non-contact electronic tags at once, besides, the non-contact electronic tag, whose information storage area is different, can be used under the same environment by adding a setting of a virtual address.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200272-A (JP)
Title: Process and system for fabricating semiconductor device
Inventor: SEGAWA YUJI
IPC: H01L21/28
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate reduction deposition of cobalt by preventing oxidation of CoWP electroless plating liquid due to dissolved oxygen thereby sustaining a stabilized structure by a Co(III) complex, and to prolong the lifetime of the electroless plating liquid.  <P>SOLUTION: The process for fabricating a semiconductor device comprises a step for selectively forming a barrier film 32, which prevents spread of copper through electroless plating, only on a second interconnect line 25 formed of copper or a copper alloy on a substrate. The electroless plating (e.g. CoWP electroless plating) employs plating solution from which dissolved oxygen is removed and preserved in an atmosphere of nitrogen or inert gas.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006130658-A (JP)
Title: Printing system and printing method
Inventor: MINEGISHI FUJIO
IPC: G06F3/12
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system and a printing method which permit easy combination of image data saved in a portable terminal with a variety of images and printing on a sticker paper and enjoying preparing wide variations of stickers.  <P>SOLUTION: The printing system comprises an infrared data sending and receiving means to receive image data sent from a portable terminal, an image data display means to display image data received from the infrared data sending and receiving means, an image data editing means to combine image data displayed by the image data display means with arbitrary image data saved and accumulated in accordance with a user's instruction and edit the image data and a printing means to print image data edited by the image data editing means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2003204669-A (JP)
Title: Method of supplying electric power to low-voltage power consumer
Inventor: DUERBAUM THOMAS
IPC: H02M7/12
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of supplying electric power, capable of minimizing the power loss.  <P>SOLUTION: This method is for regulating power supply to at least one power consumer connected to the voltage output of a DC voltage source, having supply voltage via a voltage regulator. To minimize the power loss, the method includes (a) a process of generating a regulation signal, dependent upon input voltage at the voltage regulator and a reference value unique to the voltage regulator, and (b) a process of regulating the supply voltage of the DC voltage source, dependent upon the regulation signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004197607-A (JP)
Title: Control device of internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02D21/08
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine including an introduction pipe connected to an intake pipe, decreasing the amount of data for mapping to the engine rotational frequency without any trouble in the control device adapted to map the relational expression for calculating the control valve passing gas quantity by an intake pipe pressure and store the same in order to calculate the control valve passing gas quantity passing a control valve in the introduction pipe.  <P>SOLUTION: The relational expression is mapped to the engine rotational frequency only in a specified engine rotational frequency region, and when the current engine rotational frequency is outside the specified engine rotational frequency region, an equivalent value of a temporary control valve passing gas quantity is calculated using the relational expression mapped to the specified engine rotational frequency within the specified engine rotational frequency region taking the same conditions except the engine rotational frequency. An equivalent value of the temporary control valve passing gas quantity is corrected depending on the ratio of the specified engine rotational frequency to the current engine rotational frequency to be taken as the equivalent value of the current control valve passing gas quantity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200449-A (JP)
Title: Conductive paste composition for internal electrode of multilayer ceramic capacitor
Inventor: YASUDA TAKUO
IPC: H01B1/22
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste composition for the internal electrode of a multilayer capacitor in which the formation of a thin multilayer internal electrode can be dealt with by ensuring a high dry film density and a sintered film exhibiting excellent continuity in a dielectric sheet with a smaller coating quantity.  <P>SOLUTION: The conductive paste composition for forming an electrode on a dielectric sheet contains conductive powder of metal powder being selected from Pd, Ag, Ni and Cu and/or alloy powder, a common material containing components common to a material composing the dielectric sheet, and an organic binder. The organic binder comprises resin selected from ethylcellulose, methylcellulose, polyvinyl butyral, and acryl based polymer, an organic solvent, and an organic additive of carboxyester structure having a lipophilic group selected from stearyl radicals, lauryl radicals, myristyl radicals, palmityl radicals and oleyl radicals and a polyethyleneglycol part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194588-A (JP)
Title: New nitrile hydratase
Inventor: YAMAKI TOSHIBUMI
IPC: C12P13/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amino acid sequence of a new nitrile hydratase having a mutation site, and a base sequence of the gene thereof.  <P>SOLUTION: The amino acid sequence of a mutant obtained by introducing a new mutation to a nitrile hydratase constituted of two kinds of hetero subunits and derived from Pseudonocardia thermophila JCM3095, and the base sequence of the gene thereof are provided. The transformant obtained by forming a plasmid by inserting the gene, and introducing the plasmid is used as a catalyst for converting a nitrile compound to a corresponding amide compound. As a result, the nitrile compound can efficiently be converted to the corresponding amide compound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI