baber/WOPTO huggingface dataset:
Patent JP-2000296336-A (JP)
Title: Catalyst for production of methacrylic acid and production of methacrylic acid
Inventor: NAITO HIROYUKI
IPC: B01J27/199
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To oxidize methacrolein by vapor phase catalytic oxidation with molecular oxygen and to produce methacrylic acid in a high yield by using a catalyst produced while specifying the amount of ammonium radicals in one solution in a specified mixed solution and the amount of ammonium radicals in the mixed solution. SOLUTION: The catalyst used in the production of methacrylic acid by the vapor phase catalytic oxidation of methacrolein with molecular oxygen has a composition of the formula PaMobVcCudXeYfZgOh and is produced by mixing a solution (A) containing at least molybdenum, phosphorus and vanadium with a solution (B) containing an ammonia compound and further mixing the resulting mixed solution (AB) with a solution (C) containing the element Z. The amount of ammonium radicals in the solution A is <=1.5 mol based 12 mol molybdenum atoms in the solution A and the amount of ammonium radicals in the solution AB is 6-17 mols based 12 mol molybdenum atoms in the solution AB.
Patent JP-2001219736-A (JP)
Title: Operation mechanism for register for air conditioner
Inventor: ENDO MASAHIRO
IPC: B60H1/34
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a register for an air conditioner capable of providing stable operation load regardless of usage environment, composable in a relatively simple structure. SOLUTION: In this register, a damper plate 8 is journalled in a ventilation passage 6 of a retainer 2 rotatably openable and closable, a damper knob 10 for operation is pivotally supported by the retainer 2, and a shaft of the dampler plate 8 is linked with a part of the damper knob 10 through a link member. Between the rotatable damper knob 10 and a static part of the retainer 2, a magnet plate 17 and a magnetic metal plate 16 are disposed to face each other through a non-magnetic sheet 18, the magnet plate 17 is installed on the damper knob 10 or the static part side, the magnetic metal plate 16 is installed on the static part side or the damper knob 10, and when the damper knob 10 is operated to rotate, the magnet plate 17 and the magnetic metal plate 16 slide to each other through the non-magnetic sheet 18.
Patent JP-2001219150-A (JP)
Title: Decomposition treatment system for organic waste
Inventor: KITSUI TOSHIHIRO
IPC: B09B3/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a decomposition treatment system for organic waste which can reduce the lowering in a decomposition treatment capacity due to excess water and increase the decomposition treatment capacity easily. SOLUTION: In the system X in which treatment apparatuses 21, 22, 23 for decomposing organic waste in treatment tanks 4 are installed, and the adjacent treatment apparatuses are connected by an organic waste connection passage 60 and a water connection passage 70, the passage 60 is constituted so that, by connecting the adjacent apparatuses on their upper part side, the excess organic waste and saw dust in the upstream side apparatus are made to pass into the inside to be transferred to the downstream side apparatus, and the passage 70 is constituted so that, by connecting the adjacent apparatuses on their lower part side, excess water in the upstream side apparatus is made to pass into the inside to be transferred to the downstream side apparatus.
Patent JP-2001220710-A (JP)
Title: Floating type bridge
Inventor: SHINOHARA NOZOMI
IPC: E01D2/00
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a floating type bridge capable of holding a bridge girder in a fixed position without any influence of water level fluctuation in a bridge installation place and moving load on the bridge. SOLUTION: A bridge girder lifting hydraulic cylinder 3 and a buoyancy body supporting hydraulic cylinder 5 are connected to each other by both cylinder connecting hydraulic pipes 7a, 7b. Even if the position of a buoyancy body 9 is fluctuated due to variation in height of the water level 25, the bridge girder 2 is held in a fixed position.
Patent JP-2001229922-A (JP)
Title: Method of producing hydrogen storage alloy electrode
Inventor: ISE TADASHI
IPC: H01M4/38
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy electrode, having highly efficient discharge characteristics and improved low-temperature discharge characteristics by preventing re-precipitation of metal ions dissolved in a surface treatment liquid. SOLUTION: A method of producing the hydrogen storage alloy electrode comprises the processes of dissolving the power surface of a hydrogen storage alloy in the surface treatment liquid and of cleaning the hydrogen storage, alloy having the dissolved powder surface with an alkaline solution of 30-40 degrees C. Since the metallic ions dissolved in the surface treatment liquid can be completely cleaned with the alkaline solution, the dissolved metal ions are precluded from being re-formed into hydroxide and precipitated on the hydrogen storage alloy surface. In this case, when the temperature of the alkaline solution for cleaning exceeds 40 degrees C, not only hydroxide but also alloy components are eluted, and so the temperature is kept at 40 degrees C or lower.  When the temperature of the alkaline solution for cleaning is 30 degrees C or lower, sufficient cleaning effect is not exhibited, so that the temperature must be kept at 30 degrees C or higher.
Patent JP-2001229900-A (JP)
Title: Sealed battery module
Inventor: ETO TOYOHIKO
IPC: H01M50/112
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing cracks on the external wall of a sealed battery modules in which its compartments are separated by partition walls. SOLUTION: A deformable portions are provided on the barrier walls separating the compartments of sealed battery modules, before a stress exceeding an allowance level at the external container wall is generated through the application of a load on the container, the portions are deformed by the load. The barrier walls separating the compartments resist generally to the deformation of the external housing wall, when the load is applied to the module case, however, if the deformable portions made for the barrier walls is deformed through the applied load, the distortion generated at the external container wall is reduced, resulting in that the cracks at the external container wall are hard to be generated.
Patent JP-2001226489-A (JP)
Title: Method for crosslinking isoprene/isobutylene rubber or ethylene/propylene/diene rubber containing ethylidenenorbornene as unsaturated component or blend thereof and crosslinked rubber product made by the method
Inventor: KIZAWA MASAO
IPC: C08J3/24
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a new method for crosslinking a butyl rubber or ethylene/ propylene/diene rubber containing ethylidenenorbornene as unsaturated component (ENB-type EPDM) or a blend comprising them with an alkylphenol- formaldehyde resin through addition of a specific triazole compound without combined use of any halogen compound. SOLUTION: This method comprises crosslinking, under heating, an isoprene/ isobutylene rubber or ethylene/propylene/diene rubber containing ethylidenenorbornene as unsaturated componenet or a blend thereof with an alkylphenol-formaldehyde resin using 3-(N-salicyloyl) amino-1,2,4-triazole (and a hydrazide compound). This method affords crosslinked rubber products of low compression set and low metal corrosiveness without the need of using any halogen compound as crosslinking auxiliary.
Patent JP-2000233695-A (JP)
Title: Module type electric apparatus center for automobile
Inventor: BERBERICH REINHOLD
IPC: B60R16/023
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric apparatus center capable of being optionally expanded or varied without requiring an additional space. SOLUTION: An electric connection section 5 guided from a base support 1 is stretched beyond the base support 1, a partial support segment 8 made of an insulating material and formed from the insertion body 10 of a vehicle element to be connected is mechanically fixed to the base support 1, and the partial support segment 8 and/or mountable functional units 14, 15, 25 are electrically connected to the electric connection section 5.
Patent JP-2000323077-A (JP)
Title: Image forming apparatus
Inventor: SHIBATA MASAAKI
IPC: H01J31/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming an image of high quality. SOLUTION: This image forming apparatus has a region in which the width of each of X-direction wirings 7 (DX1, DX2,..., DXm) respectively connected to electron emitting elements arrayed in a matrix is greater outside of an image forming region nearer the image forming region than the inside of the image forming region indicated by a broken line. In the same manner, the image forming apparatus can be configured in such a manner as to have another region in which the width of each of Y-direction wirings 6 (DY1, DY2,..., DYn) respectively connected to the electron emitting elements is greater outside of the image forming region nearer the image forming region than the inside of the image forming region.
Patent JP-2001226200-A (JP)
Title: LOW RESISTANCE p-TYPE SINGLE CRYSTAL ZnS AND ITS PRODUCING METHOD
Inventor: IIDA MASAYUKI
IPC: H01L21/477
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To produce a low resistance p-type single crystal of ZnS (zinc sulfide) for a light emitting element. SOLUTION: A p-type ZnS single crystal thin film contains a p-type dopant composed of at least one element selected from Li, Na and N, an n-type dopant composed of at least one element selected from b, Al, Ga, In and Cl and at least one element selected from Ag and Cu. When the ZnS single crystal is formed, at least one of Ag and Cu is doped and, at the same time, the n-type dopant and p-type dopant are doped in such a manner that the concentration of the p-type dopant is higher than that of the n-type dopant.
Patent JP-2001231525-A (JP)
Title: Method for sterilization of food
Inventor: AOI NOBUYUKI
IPC: A23B5/08
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a food sterilization technique free from the deterioration of the quality such as degradation or denaturation in the sterilization of a food. SOLUTION: A food such as hen's egg is brought into contact with an aqueous solution containing hydroxyl radical to sterilize soil-originated spore-forming bacteria such as Bacillus cereus. The hydroxyl radical is produced by mixing and reacting ozone to an aqueous solution of hydrogen peroxide and/or peracetic acid. The mixing ratio of ozone to hydrogen peroxide and/or peracetic acid is 1:10 to 10:1. The contact of the food with the aqueous solution containing hydroxyl radical comprises one or plural kinds of physical treatments selected from brushing, showering and vibration energy application on the food immersed in the aqueous solution.
Patent JP-2001236267-A (JP)
Title: Method for controlling storage device and system for managing data and recording medium and storage device
Inventor: OZAKI NOBU
IPC: G06F3/06
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a data management system for easily extending and reducing a storage area, and for efficiently using plural connected storage devices. SOLUTION: Storage devices 36 and 37 are provided with hot line inserting and pulling out functions. When the connection of the storage devices is changed, a computer 32 judges whether or not the storage devices 36 and 37 are available for the purpose of constituting continuous storage areas based on storage device management information 36a and 37a stored in all the storage devices 36 and 37 connected at that time, and re-constructs the continuous storage areas by the available storage device.
Patent JP-2001236551-A (JP)
Title: Card reader-writer
Inventor: MISHIRO MIKIO
IPC: B42D15/10
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To make collectable cards in a direction orthogonal to the conveying direction and to make dischargeable the cards outside a card reader-writer at the time of collection with a simple configuration. SOLUTION: A card C loaded from a loading port 3 is taken in up to the read-write position along a conveyer path by rotating a driving pulley and a driven roller 18b of conveying means. In this case, guides 11 and 12 guide the conveyance of the card. When collecting the card C, a control means drives a motor 81 of a collecting means and slides a slider 83 orthogonally with the conveying direction. The slider 83 pushes the card C toward a collecting port 5 and ejects it outside the device. The slider 83 opens a conveying path cover by 8 being in contact with the engage projection of the conveying path cover 8 on the conveying path at the time of sliding. Thus, the contact of the driven roller 18b with the card C is released and the card can be ejected to the collecting port 5 orthogonal to the conveying path.
Patent JP-2001236817-A (JP)
Title: Luminaire
Inventor: KANDA TAKESHI
IPC: F21V23/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which can be made thin. SOLUTION: The luminaire comprises a hook plug 3 which is connected by a hanging rosette 2 fixed on a ceiling 1, a metallic or synthetic resin suspension plate 4 for fixing the plug at the central portion, a lighting circuit board 5 supported at the peripheral surface by the plug 3 at the bottom face of the suspension plate 4 for mounting the components constituting a high-frequency lighting circuit, a reflecting plate 6 attached to the suspension plate 4, to enclose the bottom surface of the lighting circuit board 5, and lamps 7 arranged below the reflecting plate.
Patent JP-2001231538-A (JP)
Title: Photosynthesis culture device
Inventor: SUEHIRO BUNICHI
IPC: C12N1/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a photosynthesis culture device equipped with a means which can efficiently recover photosynthesis organisms such as photosynthesis fine algae even from a low to high concentration culture liquid especially without needing the employment of a chemical agent or the like. SOLUTION: This photosynthesis culture device characterized by having (1) a culture tank 1 in which light-dispersing carriers 3 for dispersing and irradiating solar light 4 or artificial light 5 in a culture liquid 2 containing photosynthesis organisms in a dispersed state are mounted, an openable or closable separation mechanism (fixed plate 6 or movable plate 7) for dividing the culture tank 1 into the upper tank having the light-dispersing carriers 3 and the lower tank not having the light-dispersing carriers 3, and a recovery mechanism for recovering the photosynthesis organisms precipitated in the lower layer. Even scarcely precipitating photosynthesis organisms (algae) having a specific gravity of about 1 can positively be precipitated. Thereby, the cells of the photosynthesis organisms can be concentrated in the culture liquid of the lower tank and efficiently recovered.
Patent JP-2001244396-A (JP)
Title: Heat sink and its method of manufacture
Inventor: MASUKO KOICHI
IPC: H01L23/427
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange performance of a heat sink. SOLUTION: The heat sink is provided with a base plate 8 which is set to heat up and endoergic heat exchange part 14 and heat sink 7 which has many fins 20 attached to the base plate 8. The fin 20 is widespread in the plane direction of the base plate 8. A base plate part 10 is attached to the base plate 8. And the base plate part 10 which is formed one side protruded is set up a protruding part 12 with the base plate part 10. The base plate part 10 and the base plate 8 are united with jointing material 13 to give and receive heat each other.
Patent JP-2001240494-A (JP)
Title: Single crystal growth method
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B29/06
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To grow a non-dislocational single crystal with good quality by using a conventionally commercially used quartz pot and without coating a special material on the inside surface of the quartz pot. SOLUTION: When pulling-up a single crystal, the condition is controlled in a way that the number of cristobalite crystallized particles with the diameter of 40 μm or less takes 80% or more of the total number of the cristobalite particles in a cristobalite crystal layer formed on the inside surface of the quartz pot. For instance, the single crystal is pulled-up under the conditions that the intensity of magnetic field in the single crystal growth equipment is kept at 1000-2000 gauss and the heating time of silicon melting liquid is continued for 100 hours or more.
Patent JP-2000289583-A (JP)
Title: Method and system for executing vehicle diagnosis
Inventor: JAMES CAMPBELL COLSON
IPC: H04B1/38
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To diagnose a vehicle on a road without driving the vehicle to a diagnosis center. SOLUTION: Access to the computer 401 of a vehicle 400 for conversing with the computer 404 of a diagnosis center 403 is achieved via a radiocommunication 405. Upon requests, the computer 401 of the vehicle 400 transmits diagnostic information about the vehicle 400 to the computer 404 of the diagnosis center 403 via the radiocommunication 405. After the computer 404 of the diagnosis center 403 evaluates the diagnostic information received, it sends the result of diagnosis back to the computer 401 of the vehicle 400 via the radiocommunication 405.
Patent JP-2001240594-A (JP)
Title: Production method of glycidyl ether compound
Inventor: SHIMIZU HIROMI
IPC: C07D301/26
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a glycidyl ether compound which obtains the objective products at a high yield without deterioration of product quality and can reduce the COD of the drainage. SOLUTION: A halohydrin ether shown with formula (1) which is dissolved in a hydrophilic organic solvent is reacted with an alkali solution, subsequently, after the solid phase of an alkali halide is separated from the reaction product. The production method of a glycidyl ether is characterized by recovering the glycidyl ether from the liquid phase. [In the formula (1), R shows a polyhydric alcohol group, X shows a halogen atom and n is one or more integer].
Patent JP-2001244245-A (JP)
Title: Apparatus for surface treatment of specimen and method of surface treatment
Inventor: NAKAUNE KOUICHI
IPC: H01L21/311
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for surface treatment capable of enhancing the selection ratio or the ratio of the etching rate of an antireflection film, such as BARC or the like of an organic material, which serves as a means for forming a highly precise pattern by surface treatment of a semiconductor or the like to that of a resist which servers as a mask for forming the pattern. SOLUTION: In an apparatus for surface treatment which uses a plasma, a depositing gas is added to hydrogen of a light element to constitute the etching gas. The ions accelerated by a bias power source promote the etching reaction. Use of hydrogen of a light element to the etching gas reduces sputtering of the shoulders of the mask, and mixing of the depositing gas to the additional gas can enhance the selection ratio against the mask material.
Patent JP-2001204566-A (JP)
Title: Simple table for use at uneven place
Inventor: YAMADA TOMIO
IPC: A47B91/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To eliminate difficulties when it is desired to keep a table flat where there is unevenness and eliminate the possibility that a tray will slip off knees when the tray is placed on the knees for eating and drinking. SOLUTION: When a table with a bag containing granular material is used, the granular material contained in the bag moves to a position where it become stable, even if the table is placed where there is a difference in height or unevenness, so that the table can be kept stable at a certain angle.
Patent JP-2001243595-A (JP)
Title: Electronic map distribution system
Inventor: MUTO YASUO
IPC: G06F13/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic map distribution system by which electronic map data surely usable on a client side is distributed and which has the reduced capacity of a data base on a server side regarding the electronic map distribution system for distributing an electronic map from a server provided with the data base storing the plural electronic map data of an original format to a client. SOLUTION: In an electronic map data base 10, the plural electronic map data of the original format are stored. The server 12 reads prescribed electronic map data from the electronic map data base corresponding to a request from the client, converts them to the electronic map data of a common format and transmits them to the client.
Patent JP-2001250968-A (JP)
Title: Crystal silicon thin film semiconductor device, crystal silicon thin film photovoltaic element, and method of manufacturing for crystal silicon thin film semiconductor device
Inventor: OKA FUMITO
IPC: H01L21/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a crystal silicon thin film semiconductor device in which the crystallization rate of obtained polycrystalline silicon is high and which is superior in orientation property, a high characteristic and productivity, and to provide a crystal silicon thin film photovoltaic element and the manufacturing method of the crystal silicon thin film semiconductor device. SOLUTION: A transparent electrode 2 is installed on a glass substrate 1, and an Ni layer 4 as a metallic catalyst element is installed in an amorphous silicon layer on the transparent electrode 2. The, thermal treatment and crystallization are performed and a p-type polycrystalline silicon layer 5 is formed. The polycrystalline silicon layer 3 has orientation property and a high crystallization rate, and the p-type polycrystalline silicon layer 5 is formed with the polycrystalline silicon layer 3A as seed crystal. Thus, the polycrystalline silicon layer 5 has orientation property and the high crystallization rate. Then, an i-type polycrystalline silicon layer 6 and an n-type polycrystalline silicon layer 7 are sequentially formed on the polycrystalline silicon layer 5.
Patent JP-2001249733-A (JP)
Title: Box with built-in wiring equipped with display monitor
Inventor: WATABE HIROSHI
IPC: G06F1/16
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a box with built-in wiring which is equipped with a display monitor realizing easy and orderly wiring and effective utilization of an on-desk space. SOLUTION: This box 1 with built-in wiring is provided with a display monitor 20 which can be housed inside by an elevating mechanism 22 and wiring for a power source. Further, wiring for communications or the like and at least a back-up power source as a countermeasure to power supply interruption are also built-in. Then, one edge side of the wiring for the power source and the wiring for communications is connected to an equipment side connector formed at a terminal part 5 positioned in an inclined state on a top plate d1, and the other edge side is connected to a facility side connector.