baber/WOPTO huggingface dataset:
Patent JP-2005048609-A (JP)
Title: Control device for internal combustion engine
Inventor: AOYAMA TARO
IPC: F02D41/22
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine existence or nonexistence of combustion failure in a combustion chamber of an internal combustion engine.  <P>SOLUTION: A control device for an internal combustion engine comprises: a cylinder pressure detection means 47 detecting pressure in the combustion chamber 5 of the internal combustion engine; a calculation means calculating the product PV of pressure in the combustion chamber detected by the cylinder pressure detection means and a capacity of the combustion chamber; a timing detection means detecting timing CAp in which the product calculated by the calculation means becomes maximum as peak timing; and a combustion failure determination means determining the existence or nonexistence of the combustion failure in the combustion chamber based on the peak timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005068168-A (JP)
Title: Two-liquid type composition for glass polishing polyurethane pad, glass polishing polyurethane pad using the same composition and method for producing the same pad
Inventor: NAGAI KENJI
IPC: B24B37/24
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a homogeneous glass polishing polyurethane pad having excellent processing accuracy with slight air voids, and to obtain a low-viscosity composition and to provide a method for producing the same.  <P>SOLUTION: The glass polishing polyurethane pad is composed of a main ingredient containing an isocyanate group-terminated urethane prepolymer composed of tolylene diisocyanate (A1), poly(tetramethylene ether)glycol (A2) and polycaprolactone triol (A3) [2.1-2.7 mixed average number of functional groups of (A2) and (A3)] and a curing agent containing an isocyanate group-reactive compound composed of 4,4'-diamimo-3,3'-dichlorodiphenylmethane and poly(tetramethylene ether)glycol, water, an inorganic polishing agent and a catalyst. The two-liquid type composition and the method both for producing the same are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032604-A (JP)
Title: Fuel cell device and power generation method
Inventor: SUDO HAJIME
IPC: H01M8/04
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve generation efficiency by preventing wasteful loss of fuel due to evaporation of fuel and mixing of air bubbles into the cooling mechanism in the fuel cell device which carries out power generation by circulating a liquid fuel mixed with water.  <P>SOLUTION: The fuel cell device, which carries out power generation by circulating a liquid fuel used by mixing water, comprises a power generation part which circulates the liquid fuel and a cooler that is formed in the circulation passage of the liquid fuel and on the fuel inflow side of the generation part and cools the liquid fuel. The liquid fuel which is risen in temperature at the power generation part is mixed with a part of the liquid fuel cooled by the cooler at the fuel outflowing side of the power generation part, and suppresses temperature rise of the liquid fuel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028442-A (JP)
Title: Corrugated wide flange shape, method for manufacturing it and universal mill
Inventor: KUSABA YOSHIAKI
IPC: B21B1/08
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated wide flange shape excellent in buckling strength and a manufacturing method of it furthermore a universal mill which is suitably used when performing this manufacturing method.  <P>SOLUTION: The corrugated wide flange shape 22 is a wide flange shape which has a web and flanges and is manufactured by hot rolling, a line of the end parts of the flanges is approximately formed into a straight line and also corrugation working is applied in the longitudinal direction over the entire width of the web including connecting parts with the flanges. By the manufacturing method of the corrugated wide flange shape, the flanges of a material 7 to be rolled are reduced in the width direction in step parts 19, 19 by using the universal mill UR2 provided with a pair of horizontal rolls 14a, 14b having the middle part 18 on which concave parts 16 and convex parts 17 which are compensatively engaged each other are provided in the peripheral direction and the step parts 19, 19 are situated on both sides of the middle part 18 and also the corrugation working is performed over the entire width of the web including the connecting parts with the flanges in the middle part 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005035934-A (JP)
Title: Simple method for producing chitin gel from chitin powder
Inventor: TOKURA SEIICHI
IPC: C08B37/08
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing chitin gel from chitin powder by adding a chitin powder solution to a methanol solution so as to simplify and facilitate the recovery of methanol and calcium chloride, resulting in overall cost reduction and improved their recovery and thus preventing environmental pollution.  <P>SOLUTION: The method for producing the chitin gel comprises the following process: Chitin powder is suspended in a calcium chloride-saturated methanol solution and dissolved under agitation. The resultant chitin solution is filtered to remove insolubles and then added to a methanol solution to precipitate the chitin gel followed by removing methanol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037725-A (JP)
Title: Display device and display reader
Inventor: SUZUKI YOSHIO
IPC: H04N1/028
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To simply realize the display and read of an image with high quality at a low cost.  <P>SOLUTION: In displaying the image, a current is passed to a signal line 152 and the current to cause an organic EL element 101 to emit light by a transistor 121 is programmed into a capacitor 124. When the organic EL element 101 is going to be made to emit light, the slight current is controlled by the current mirrors of the transistors 121 and 122. In reading the image, the organic EL element 101 receives light and generates the current which is programmed. When the programmed current is read out, the current is amplified and read out by the current mirrors of the transistors 123 and 121. The display device is applicable to a driving circuit of the organic EL element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036294-A (JP)
Title: Antiferromagnetic alloy, and magnetic device using antiferromagnetic alloy
Inventor: MITSUMATA CHIHARU
IPC: G11B5/39
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the operating temperature of a magnetic device using, as a member, an Mn-type antiferromagnetic alloy for magnetic device becomes elevated and trouble is brought about in thermal stability.  <P>SOLUTION: The antiferromagnetic alloy is an alloy containing elements of Mn and Ir and has a composition represented by Mn<SB>100-x</SB>Ir<SB>x</SB>(where 40≤x≤52 is satisfied) and also has L1<SB>0</SB>-type regularly arranged crystals. Because this antiferromagnetic alloy has a Neel temperature higher than that of the conventional antiferromagnetic alloy, the magnetic device with excellent thermal stability can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041327-A (JP)
Title: Coupling boat
Inventor: NAGAO SATOSHI
IPC: B63B21/62
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupling boat capable of coupling barges in series with the possibility of making draft adjustment without decreasing the loading amount.  <P>SOLUTION: The coupling boat is arranged so that barges having an accommodating means for objects to be transported are coupled with a tugboat having a propelling means, wherein the accommodating means consists in an accommodating block in the form of a bottom-equipped cylinder furnished in the upper part with an inlet/outlet for putting in the objects and taking them out, and the barge is composed of an accommodating block and a barge base where the accommodating block is installed internally, while the barge base is furnished with a water pouring means to pour in the water to the internal space where the accommodating block is installed internally, and the draft of the barge base is made adjustable by pouring the water into the internal space by the pouring means. The barge base is furnished with a water exhaust means to exhaust the poured-in water to outside the barge base, and the water in the internal space is exhausted after the barge is coupled with the tugboat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045573-A (JP)
Title: Sdh transmission method and apparatus
Inventor: YAMAMOTO TETSUYA
IPC: H04J3/00
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that redundant parts occur in a circuit configuration to enlarge a circuit scale because functions of crossconnect and path protection have been individually implemented heretofore.  <P>SOLUTION: Crossconnect and path protection are simultaneously implemented by controlling read addresses in the same dual port RAM, so that a circuit is simplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154448-A (JP)
Title: Vinyl ether curable composition
Inventor: SAITO SEIICHI
IPC: C08K5/06
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable composition forming cured products having especially low permittivity.  <P>SOLUTION: The vinyl ether curable composition comprises a multivalent vinyl ether compound and a multivalent phenol compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041665-A (JP)
Title: Package collecting service system and method using postal code, management server, collection and delivery station terminal, and program
Inventor: IWAMA MASAHITO
IPC: G06Q50/30
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient package collecting service system and method allowing quick and reliable reception of packages together with package collection of mail articles at positions of mailboxes nearest users while focusing attention to the need for mail officers to basically go around mailboxes, existing in a larger number than convenience stores, every day for collecting mail articles, and to provide a management server, a collection and delivery station terminal, and a program.  <P>SOLUTION: In the package collecting service system using postal codes, specific numbers are displayed on mailboxes and packages are received at mailboxes nearest users. The management server 1 comprises a mail receiving means 13 for transmitting an input screen for a shipping slip after accessed from a user terminal 3 to receive a mail application request for a package, acquiring the nearest user postal code, a package delivery time, address information and shipper information, giving a specific identification number thereto, storing it in a shipping slip information storage part 16-6 and transmitting the identification number to the user terminal 3, and a package collection instructing means 14 for transmitting the shipping slip information to a collection and delivery station terminal 2 corresponding to the postal code and instructing package collection. Such inconveniences in mailing parcels or others are avoided that the package should be brought into a reception counter of a mail office, a package collection site and an application time are limited and an unmanned package collection system with lockers and managing machines require much cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051052-A (JP)
Title: Varistor and manufacturing method thereof
Inventor: KOYAMA KAZUSHIGE
IPC: H01C7/10
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a varistor having a deposition film that is mechanically and chemically stable and is superior in plating-resistance properties.  <P>SOLUTION: The varistor comprises a varistor element 1 using zinc oxide as a main constituent; and the deposition film 2 of a Zn-Si-O-based compound containing at least one element selected from Ag, Na, and K formed on the surface of the varistor element 1, and a Zn-Sb-O-based compound. At least one element selected from Ag, Na, and K is contained in the deposition film of the Zn-Si-O-based compound and the Zn-Sb-O-based one, thus forming the thick and dense deposition film having uniform thickness and providing the varistor having the excellent plating-resistance properties without damaging the deposition film by plating. Additionally, the deposition film is a film that has uniform thickness, is thick and dense, and has high resistance, thus achieving the reliable varistor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052308-A (JP)
Title: Positioning system of bed for medical device
Inventor: OZAKI MASAHIRO
IPC: A61G13/02
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To position a subject easily and with high accuracy in each isocenter of a plurality of medical devices by just moving a common bed in a simple operation (for example, a linear operation and a rotating operation).  <P>SOLUTION: This positioning system for the bed for the medical device is provided with the bed 14 used in common for the plurality of medical devices 11-13, means 15 and 16 supporting the bed 14 movably in one direction out of three-dimensional space, and means controlling the movement of the bed 14 in only one-dimensional direction and individually positioning the subject in each isocenter of the plurality of medical devices 11-13. The positions of the respective residual two-dimensional directions of respective isocenters of the plurality of medical devices 11-13 are set identical to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005054541-A (JP)
Title: Beam member made of carbon fiber reinforced plastic, and beam member reinforced by carbon fiber
Inventor: TAKEMURA SHINICHI
IPC: E04C3/28
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a more lightweight beam member with higher flexural rigidity than a conventional beam member by holding deflection in the application of a load to a low degree.  <P>SOLUTION: This beam member, which is manufactured of carbon fiber reinforced plastics, has any one of a solid structure, a hollow structure and a structure whose inside is filled with an expanded material. The beam member includes at least one layer wherein an overall-length/cross-sectional-thickness (height) ratio is in a range of ≥20 and ≤400, wherein a modulus of elasticity in tension of a carbon fiber is in a range of 200-900 GPa, and wherein and the oriented direction of the carbon fiber forms any one of angles of 0°, 90° and ±45° with the longitudinal direction of the beam member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060003-A (JP)
Title: Collection device of garbage
Inventor: KASHIWAGI JUNICHI
IPC: B30B9/06
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for efficiently collecting garbage generated at a kitchen or at home.  <P>SOLUTION: This device is provided with a crushing device 10 for crushing garbage with a rotary blade, while pouring water, a garbage bag 70 into which the crushed garbage and drainage flow together, upper part connection male pipe 21 and upper part connection female pipe 23 for guiding the garbage after the crushing and drainage into the garbage bag 70, lower part connection female pipe 31 and lower part connection male pipe 34 for dehydrating only water from the garbage bag 70 and guiding the dehydrated water to a drainage reservoir 42, a drainage reservoir tank 40 having the drainage reservoir 42 for temporarily reserving the drainage, and a manual elevating device 50 for moving the drainage reservoir tank 40 in the vertical direction. The device efficiently takes out the garbage in a bag packing state having little bulkiness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064174-A (JP)
Title: Electromagnetic shielding material and its manufacturing method
Inventor: ODAJIMA SATOSHI
IPC: B32B7/02
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic shielding material which hardly deteriorates the visibility of a transparent board, narrows for instance a pattern so as to obtain a sufficient aperture ratio, reconciles both in translucency and shielding properties, is hardly influenced by the undulation of the transparent board, and capable of obtaining a pattern free from shadings; and to provide a method of manufacturing the same.  <P>SOLUTION: Conductive ink is applied on all one surface of a separator 24 and dried out into a conductive layer 25, a black adhesive layer 26 is formed as a pattern with black ink on the surface of the conductive layer 25 by screen printing, and an exposed region as a non-pattern of the conductive layer 25 appearing from the black adhesive layer 26 is removed by dissolution to form an intermediate body 29 by the use of a solvent which dissolves the conductive layer 25 but hardly dissolves the black adhesive layer 26. The black adhesive layer 26 and the conductive layer 25 which are patterned as the intermediate body 29 are transferred upside down to a transparent board 20, the transparent board 20 is subjected to thermal treatment together with the black adhesive layer 26 and the conductive layer 25, the conductive layer 25 is turned conductive to serve as an electromagnetic shielding layer, and thus the electromagnetic shielding material can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004098673-A (JP)
Title: Optical recording medium and optical recording method
Inventor: MIYAZAWA TAKASHI
IPC: G11B7/24
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic coloring matter based optical recording medium capable of being recorded or read out by a blue laser of more shorter wavelength.  <P>SOLUTION: For the optical recording medium, a recording layer capable of recording or reading out information with the laser is provided on a substrate, and the recording layer contains a compound given by general formula (1). In formula (1), R<SB>1</SB>to R<SB>6</SB>represents respectively and independently an hydrogen atom and a normal chain or branched alkyl group. k and n respectively and independently represents an integer of 0 to 2 and 0≤k+n≤4 is provided. l and m respectively and independently represents 0 or 1, and 1≤1+m≤2 is provided. A ring A and a ring B respectively and independently represents an aromatic ring which may have an arbitrary substituent. A ring may be formed by bonding arbitrary substituents to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005064233-A (JP)
Title: Wavelength conversion type led
Inventor: SATO HIROYUKI
IPC: C09K11/08
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, in a wavelength conversion type LED where a phosphor is dispersed in a conventional binder base material, a bright wavelength conversion type LED can not be obtained because there occurs inconvenience such as uneven light owing to the precipitation of the phosphor unless the particle diameter of the phosphor is ≤5 μm which is considered to be low in conversion efficiency.  <P>SOLUTION: In a wavelength conversion type LED, a light emitter 10 comprises an excitation element 2 for emitting blue or ultraviolet light, a phosphor 4 having an average particle diameter D<SB>50</SB>≥5 μm and ≤20 μm for converting at least part of emission from the excitation element to a longer wavelength than an excitation wavelength, a dispersant 5 having an average particle diameter D<SB>50</SB>≥1/10 as to the average particle diameter D<SB>50</SB>of the phosphor, and a binder base material 3 containing the phosphor and the dispersant. The total weight of the phosphor and the dispersant is ≤1.5 (60%) the weight of the binder base material. Consequently, the phosphor is prevented from being precipitated in the binder base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062760-A (JP)
Title: Electrooptical device and electronic device
Inventor: MURAI ICHIRO
IPC: G02F1/1335
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the level differences on the substrate due to the thickness of the light shading member.  <P>SOLUTION: The liquid crystal display 100 has a substrate 10 retaining the liquid crystals 33, and a color layer 13A facing the liquid crystals 33 on the substrate 10. The color layer 13A comprises colored materials 131 corresponding to red, green, and blue, and divided into the colored areas 51 corresponding to the pixels and the light shading areas 53 meeting the gaps between the pixels. The colored areas 51 are the areas where single colored layer corresponding to each of colors is disposed. Besides, the light shading areas 53 are the areas where different two-colored materials are stacked all over the whole area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070236-A (JP)
Title: Image display projector and light tunnel element
Inventor: SAWANAKA TOMOHIKO
IPC: G02B6/00
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To increase the quantity of light which can be used for image display by making much more light incident on the inside of a waveguide of a light tunnel to reduce the loss of light in an image display projector.  <P>SOLUTION: An image display projector 1 comprises a lamp 2, a light tunnel 12 which guides and emits light from the lamp 2, and an image forming element 3 which uses light emitted from the light tunnel 12 to form an image. The light tunnel 12 has a waveguide 31 which reflects the light by a hollow cylindrical inner surface thereof to guide the light, a light incidence port 32 through which light is made incident on the inside of the waveguide 31, and a light exit port 33 through which light guided by the waveguide is emitted. The inner surface of the waveguide 31 has slopes 51, 52, 53, and 54 which are inclined so as to increase the diameter of the waveguide 31 toward the light incidence port 32. These slopes 51, 52, 53, and 54 are connected to the light incidence port 32, and the diameter of the light incidence port 32 is larger than that of the light emission port 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005067041-A (JP)
Title: Planographic printing method and planographic printing original plate for on-press development
Inventor: MAKINO NAONORI
IPC: B41N1/14
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a planographic printing original plate of high sensitivity on press for printing.  <P>SOLUTION: The planographic printing method comprises; a step for exposing in an image state the planographic printing original plate having an image forming layer containing a polymer having an anionic group selected from group consisting of -COO<SP>-</SP>, -SO<SB>3</SB><SP>-</SP>and -SO<SB>2</SB>-N<SP>-</SP>-R<SP>1</SP>(wherein R<SP>1</SP>is carboxyl, formyl, an aliphatic group, an aromatic group, a heterocyclic ring group, -O-R, -S-R, -CO-R, -O-CO-R or -CO-O-R; R is an aliphatic group, an aromatic group or a heterocycle ring group) and an onium ion as the counter ion, an IR ray absorbent, a polymerizable compound and a binder polymer, as well as a hydrophilic support to polymerize the polymerizable compound in the exposed region; a step for removing the non-exposed part in the image forming layer to make a planographic printing plate, with the printing original plate being mounted on the cylinder of a printer; and a step for printing with the planographic printing plate made being mounted on the cylinder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI