baber/WOPTO huggingface dataset:
Patent JP-H10162837-A (JP)
Title: Electrode for alkaline storage battery, and manufacture thereof
Inventor: INAGAKI TORU
IPC: H01M4/26
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve porosity of a sintered board, and improve board strength for providing a sintered electrode of a low cost and a large capacity. SOLUTION: In a sintered board comprising a number of structural bodies 1, each comprising a sole column body mainly comprising iron, or plural iron column bodies combined with each other in a V-, cross, or radial form, collected with each other form a spongy porous body, active material is impregnated to provided an electrode for an alkaline storage battery, where the iron column body is that having a short axis direction length of 2-30μm, and a ratio of the short axis direction length to a long axis direction length of 1:5-15, with the spongy porous body coated with nickel.
Patent JP-H11153682-A (JP)
Title: Reassembling method for reactor fuel assembly
Inventor: ONO TOSHIHARU
IPC: G21C19/33
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of reactor fuel assembly and prevent the generation and accumulation of radioactive waste in a reassembling method enabling withdrawing fuel rods for applying post-irradiation test. SOLUTION: This reassembling method for reactor fuel assembly 20 is to connect an upper nozzle 21 and lower nozzle with a plurality of parallel control rod guide tubes 25 and support fuel rods by way of a plurality of support grids. At this moment the weld 23 of the control rod guide tubes 25 inserted in and contacted to the guide tube insertion holes provided on the nozzle plate 21a of the upper nozzle 21 is separated and the upper nozzle 21 is removed from the control rod guide tube 25. In reassembling, after the upper end of the control rod guide tube 25 is inserted in the guide tube insertion holes of the upper nozzle 21, the control rod guide tube 25 is reconnected to the upper nozzle 21 by using a tube expansion method expanding the control rod guide tube 25 into the inside of the guide tube insertion holes.
Patent JP-2001130538-A (JP)
Title: Packaging box and packaging structure
Inventor: SEKINO WATARU
IPC: B65D5/10
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging box and a packaging structure having a simple structure and not easily deformed by external force. SOLUTION: A plurality of almost trapezoidal projected parts 36 are formed in the butt parts 32 of a lid panel 30 at a constant interval and brought to a linear contact state in a non-linear state in an abutted state. When the lid panel 30 is looked from the direction of side panels 26, the butt parts 32 are dispersed in the direction along the surface of the lid panel 30 and, therefore, even if a force acts in the panel thickness direction of the lid panel 30, this force is dispersed without being concentrated to one place and an exterior box 10 is prevented from being deformed to be held to a flat plate state.
Patent JP-H10159198-A (JP)
Title: Air supply resistor
Inventor: MOTOHASHI MASATOSHI
IPC: E04B1/70
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To stably maintain the fully-closed condition even under strong wind by providing a covering part outside one halved damper with two halved dampers of an air supply resistor in the fully-closed condition, and covering an outer edge of the other halved damper. SOLUTION: A resistor body 13 is inserted in a fitting pipe 12 piercing a building wall 11. A circular body part 13A of the resistor body 13 is inserted in the fitting pipe 12. A turning damper 15 to open/close an air supply passage 14 is pivotably supported by the resistor body 13. The damper 15 is split into right and left halves at the center of the air supply passage 14, and upper and lower support shafts 16 are pivotably attached to the resistor body 13. A covering part 40A provided on an outer edge of one halved damper 15A in an expanded manner covers an outer edge 41B of the other halved damper 15B, and no strong wind enters, and the strong wind passes through outside the halved dampers 15A, 15B to stably maintain the outer edge.
Patent JP-H06149388-A (JP)
Title: Mixing device for hot water and water
Inventor: EKI TOSHIO
IPC: G05D23/13
Filed: 1992-11-02
Abstract: PURPOSE:To control a preload adjusting means to a side at which a deviation between the temperature of a hot water and water mixture and a target temperature is denied, and to set the temperature of the hot water and water mixture to be the target temperature by balancing the spring force of the first spring and that of the second spring at the temperature deviating from the target temperature. CONSTITUTION:This device is constituted of a hot water and water mixing valve MV having a movable valve body which adjusts the mixing rate of hot water with water, and a material whose spring constant is changed according to the temperature in a prescribed temperature range. A first spring SP 1 energizes the movable valve body to a direction in which the rate of hot water is decreased according to the increase of the temperature of the hot water and water mixture flowing out from the mixing valve MV, and a second spring SP 2 energizes it to the opposite direction. The preload is set to be an initial value corresponding to the target temperature of the hot water and water mixture by an initial preload setting means M3 which controls a preload adjusting means M1 which adjusts the preload of one of those springs. The preload adjusting means M1 is controlled to the side at which the deviation between the detected temperature and the target temperature is denied by an electric control means M4.
Patent JP-H02164753-A (JP)
Title: Method for firing artificial fine aggregate
Inventor: WAKABAYASHI AKIRA
IPC: C04B18/08
Filed: 1988-12-15
Abstract: PURPOSE:To refire fired pellets for coarse aggregate as a half-finished product as well as to completely fire green pellets for fine aggregate as granules of fly ash by mixing the green pellets with the fired pellets in a prescribed ratio and firing the mixture. CONSTITUTION:Fly ash is granulated to obtain green pellets of <=5mm particle size for fine aggregate. The green pellets are mixed with fired pellets for coarse aggregate as a half-finished product below standard in 0.03-0.1 ratio of the green pellets to the fired pellets. The green pellets and the fired pellets may be laminated. The resulting mixture or laminate is fed to a moving grate and fired.
Patent JP-H03177749-A (JP)
Title: Hot water storage tank for water heater and method of cleaning the same
Inventor: SHIMOKATA YUKINOBU
IPC: F24H9/00
Filed: 1989-12-06
Abstract: PURPOSE:To enable the interior of a tank to be cleaned efficiently through effective washing of precipitates on the bottom part of the tank, by providing a control member for controlling the direction of efflux of water fed into a main body of the tank through an emergency water supply faucet. CONSTITUTION:A feed water supply valve 11cl is closed, and a drain valve 11dl is opened, whereby water contained in a main body 11 of a tank is completely drained. Subsequently, an emergency water supply faucet 12 is opened to make the interior of the main body 11 communicate with the exterior. Further, a hose H connected to an external water source at one end thereof is connected to a tip part of the faucet 12, followed by feeding water from the external water source. The water thus fed is introduced into the main body 11 through the faucet 12. In this case, the water impinges on baffle plates 13b, 13b... of a control member 13, whereby the direction of efflux of the water is controlled so that the water is sprinkled vigorously on the whole area of a bottom part of the main body 11. By the energy of the water thus sprinkled, precipitates accumulated on the bottom part can be directly washed away, and the water with the precipitates mixed therein can be continuously drained to the exterior of the main body 11 through the drain port 11d and the drain valve 11dl.
Patent JP-H01159320-A (JP)
Title: Production of high-strength extra-thick steel
Inventor: SUZUKI SHUICHI
IPC: C22C38/12
Filed: 1987-12-16
Abstract: PURPOSE:To produce a high-strength extra-thick steel having lower acoustic anisotropy by subjecting a continuously cast slab of steel which contains a specific ratio of Nb as an essential component an and is adjusted in carbon equiv. to a specific ratio to hot rolling under specific conditions. CONSTITUTION:The continuously cast slab of the steel having the compsn. which contains, by weight %, 0.06-0.15% C, 0.05-0.50% Si, 1.0-1.5% Mn, 0.005-0.030% Nb, 0.003-0.050% Sol.Al, or further contains >=1 kinds among 0.05-0.30%, Cu, 0.05-0.30% Ni, 0.05-0.30% Cr, 0.0003-0.0020% B, and 0.005-0.030% Ti, has 0.34-0.40% carbon eqiv. (Ceq.) expressed by the formula I is heated at >=1050 deg.C to form the austenite region and is subjected >=2 passes of high-draft rolling at >=0.5 rolling shape ratio by rolling rolls 2. The steel plate is then subjected to finish rolling and is allowed to cool until the austenite is recrystallized. This steel plate is subjected to accelerated cooling down to >=400 deg.C at >=0.2 deg.C/sec cooling rate by the cooling water injected from nozzles 4. The high-strength extra-thick steel product which has the lower acoustic anisotropy and is adequate as the steel products for the steel frame of multistored buildings is obtd.
Patent JP-H09155578-A (JP)
Title: Method and device for high output laser beam transmission
Inventor: MINAMIDA KATSUHIRO
IPC: B23K26/064
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a high output laser beam transmission method capable of detecting and correcting the high output laser beam transmission path even when it is deviated from the normal path. SOLUTION: In a method to transmit the high output laser beam by mirrors 11-16, the guide laser beam whose beam section is annular and whose optical axis G is same as that of the high output laser beam is simultaneously transmitted with the high output laser beam, and deviation generated in the optical path of the guide laser beam is detected by a sensor 51, and at least one of the angle or position of the mirror 11 is adjusted so as to correct the deviation.
Patent JP-H09142519-A (JP)
Title: Airtight container for product containing volatile components
Inventor: TORII AKIHITO
IPC: B65D51/24
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent volatile components in a product from evaporating in an airtight container and preserve the product for a long period, by charging a material impregnated with the same component with the volatile component in the product in either container body or container cover body, in the airtight container covered with the cover body. SOLUTION: A container cover body 2 is put on the upper part of a container body 1 for a product 3 containing volatile components to secure the airtightness of the container body. When this container is applied for a lipstick, an immersed material 5 impregnated with the same volatile component with that in the product 3, is fitted in the inside of the container cover body 2. An interconnecting bubble type foamed body is preferable as the immersed material 5 but the raw material is not necessarily limitted to a special one and polyethylene or the like can be used. The concentration of the volatile component including in the immersed material 5 is set at a little higher level than the concentration of the volatile material in the product 3. In this way, the volatile material is evaporated first from the immersed material 5. As a result, the product can be protected for a long period.
Patent JP-H09140200-A (JP)
Title: Speed sensorless vector controller
Inventor: OKUYAMA TOSHIAKI
IPC: H02P21/14
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a speed sensor less vector controller in which deficiency of torque is eliminated by compensating for the fluctuation of motor constants causing speed estimation error. SOLUTION: The vector controller for controlling an induction motor through an inverter controls the output frequency of inverter (motor frequency) based on an estimated speed. The vector controller comprises first means 11, 12 outputting a value varying accumulatively when the torque current exceeds a predetermined value, and a second means 13 outputting the product of the accumulatively varying value and torque current value wherein the estimated speed is corrected by adding the products. Consequently, the speed of induction motor can be controlled without causing deficiency of torque even if the motor constants are varied.
Patent JP-H08176272-A (JP)
Title: Deinking agent for waste paper recycling
Inventor: UCHIYAMA YOSHITAKA
IPC: C08G59/14
Filed: 1994-12-21
Abstract: PURPOSE: To obtain a deinking agent which is excellent in ink separation and removal of a separated ink and gives a high-quality reclaimed pulp having a high whiteness and contg. little residual ink by using as the effective component a reaction product of a specific alcohol compd. with a polyglycidyl compd. CONSTITUTION: The deinking agent contains as the effective component a product of reaction of an adduct of 2-200mol of a 2-4C alkylene oxide and 1mol of a compd. represented by ROH (R is an 8-24C alkyl or alkenyl group or an alkylphenyl group having an 8-12C alkyl group) with a polyglycidyl ether compd. in an equivalent ratio of the glycidyl ether groups to the alcohol compd. of 0.1-1.1. The product, having a suitable water solubility and a surface activity excellent in adsorbing pulp and ink, enables deinking more efficiently than conventional deinking agents.
Patent JP-H08181410-A (JP)
Title: Part mounting method
Inventor: YASUHARA TAKAFUMI
IPC: H05K1/18
Filed: 1994-12-21
Abstract: PURPOSE: To prevent lift of electronic parts and contrive to stabilize a soldering step and reduce the number of re-soldering operations by a method wherein parts are mounted to a board so as to increase the weight of an electrode terminal placed later in a heating furnace. CONSTITUTION: Electronic parts 12 are mounted on an upper portion of printed solders 14a, 14b so that terminal parts 13a, 13b correspond to the solders 14a, 14b and a board 11 to which the electronic parts 12 are mounted is sent to a conveyor type solder melting furnace so that the solder 14b side is directed forward. The front solder 14b of which a temperature earlier increases is firstly melted (reflow) in the conveyor type solder melting furnace, and successively the rear solder 14a is melted to expand between electrode patterns 15a, 15b of the board 11 and terminal parts 13a, 13b of an electronic part 12. Accordingly, the amount of solder on the side that earlier melts is reduced and a force applied by melting solder is reduced, whereby it is possible to prevent a fail due to lift of electronic parts and reduce the number of re-soldering operations.
Patent JP-H07175702-A (JP)
Title: File system with index table
Inventor: HAMADA MASAMI
IPC: G06F12/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide e file system with an index table which can prevent the increase of size of the index table despite a large number of files and can store the index table in a fast storage of small capacity to attain the fast file retrieving operations. CONSTITUTION:A file access means 20 retrieves a file accordant with the attribute value conditions that are designated by a user 30 out of a file storing means 10 and shows the retrieved file to the user 30. The attribute value of files which are especially effective as the retrieving subjects are arranged in the attribute value names on an index teble 12 of the means 10 among those controlled files. In a file retrieving state, an index retrieving means 21 of the means 20 receives the attribute value of the file to be retrieved and retrieves the table 12 to show the desired file. An index maintenance means 22 of the means 20 registers, deletes or updates the information on the updated file on tone table 12 in a file updating state.
Patent JP-H08178737-A (JP)
Title: Load cell type balance
Inventor: SEGAWA KOICHI
IPC: G08C19/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain a load cell type balance in which the reliability can be prevented from lowering when a constitution for compensating the measurement on the load cell side and transmitting a compensated measurement to an indicator unit is employed. CONSTITUTION: A measurement data is compensated based on the characteristics stored at a characteristics memory section 5 on the load cell unit 1a side before being delivered to an indicator unit 3. The main control section 8 of the indicator unit 3 reads out the content of the characteristics memory section 5 periodically and collates the content thus read out with the content at a main memory section 12. The main control section 8 determines that the content stored in the characteristics memory section 5 is correct and makes a decision that a trouble has occurred upon detection of mismatch.
Patent JP-H06166999-A (JP)
Title: Wall paper of seal style
Inventor: SAKODA MIZUO
IPC: D04H1/42
Filed: 1992-11-27
Abstract: PURPOSE:To obtain the seal style wall paper capable of enhancing an adhesive strength to a substrate having a rough surface. CONSTITUTION:An adhesive material 4 is coated on the back surface of a substrate 2 through a cushioning non-woven fabric 3. When the wall paper 1 is spread on and adhered to a plywood 6, the non-woven fabric 3 is inserted into the depressions of the surface of the plywood 6, and the adhesive material 6 is brought into contact with the plywood 6.
Patent JP-H09157607-A (JP)
Title: Tape for sealing and production of sealing material using the same
Inventor: ISHINO TOSHIAKI
IPC: C09J7/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a production process for a sealing material which can give good sealing properties without developing crease, breakage or dilation in the production of polytetrafluoroethylene porous membrane, as preventing foreign substances from adhering to the surface of the porous membrane. SOLUTION: On one surface of a porous membrane 1 made of polytetrafluoroethylene, a separator layer 3 is formed through an adhesive layer 2, while on the other surface, a peelable and weak adhesion tape 5 is laminated to give this sealing tape in which the polytetrafluoroethylene porous film 1 and the elastic film 5 are laminated through the adhesive layer 2. Then, the separator layer 3 formed on one surface of the sealing tape is peeled off to expose the adhesive layer 2 and the laminated tape is cut in a prescribed size. Subsequently, the weak adhesion tape layer 5 formed on the other surface of the sealing tape is peeled off from the cut laminate.
Patent JP-H10157279-A (JP)
Title: Recording sheet
Inventor: HARADA JUNJI
IPC: C08J7/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet obtained by laminating it on a support such as woodfree paper by incorporating excellent printability upon easily continuously threading to an ink jet printer. SOLUTION: In a heat sealing type recording sheet having at least one or more ink receiving layers on one surface of a support and a heat sealing layer on the other surface, the ink receiving layer contains cationic dye fixing agent, and resin for constituting the sealing layer is cationic. Thus, since it does not exhibit both pressure sensitive adhesive properties and adhesive properties at all, it has satisfactory printer threading properties, and can be laminated on other support before ink jet recording or after recording without affecting influence of heat to a recording part.
Patent JP-H09136468-A (JP)
Title: Image forming device
Inventor: HIRASAWA JUNICHI
IPC: B41J2/44
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device capable of realizing a one-point color printing function at a low cost. SOLUTION: An LED array head 206, guided by two guide rails 221, 222, is movable, in a main scan direction, keeping a constant distance from the surface of a photosensor 201. Both end parts of the LED array head 206 are fixed to both ends of a wire 230 spread across a space between drive pulleys 223, 224 arranged on both sides of the photosensor 201. The LED array head 206 is moved in the main scan direction by the drive pulley 223 to be driven by rotation of a motor 22. A sensor 226 for detecting the home position of the LED array head 206 is arranged on one of the sides of the photosensor 201.  The LED array head 206 forms a latent image corresponding to a second color stamp print image at a specified position on the surface of the photosensor 201, after the formation of a latent image corresponding to a first color image on the surface of the photosensor 201 by an unillustrated laser beam.
Patent JP-H05131614-A (JP)
Title: Multi-color flexographic press for sheet paper
Inventor: ASANO NOBUKATSU
IPC: B41F23/04
Filed: 1991-11-08
Abstract: PURPOSE:To provide a simple multi-color press where manufacturing of a form plate is easy, a quantity of printing ink is appropriate and a color development effect is excellent. CONSTITUTION:The first printing unit 6 which prints with the first ink by allowing the printing unit 6 to face on the first impression cylinder is provided, the first drying unit 7 is provided on its downstream side, the second printing unit 8 printing with the second ink and the second drying unit 9 are provided successively and the third printing unit 10 printing with the third ink and the third drying unit 11 are provided successively by allowing them to face on the second impression cylinder 5 receiving sheet paper through a transfer cylinder 4.
Patent JP-H09137408-A (JP)
Title: Suspension bridge
Inventor: NAKASAKI SHUNZO
IPC: E01D1/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain wind-resistive stability by installing a pair of left-right branch hangers forked in two branches at the intervals of lower ends towards the rectangular direction to a bridge axis at the lower ends of vertical hangers hung down from a main cable and covering tension by the dead load of stiffening girders to these branch hangers. SOLUTION: A suspension bridge is composed of main cables 3, anchors 4 holding tension generated by the main cables 3 and vertical hangers 5 suspending stiffening girders 1 dispersing live load working to a bridge floor from the main cables 3. A pair of left-right branch hangers 6a, 6b, which are forked in two branches towards the vertical direction to a bridge axis and in which the intervals of lower ends and height are set in proper size, are mounted at the lower ends of the vertical hangers 5. The lower ends of the branch hangers 6a, 6b are connected to both side faces of the stiffening girders 1, and tension by the dead load of the stiffening girders is covered by the branch hangers 6a, 6b respectively. Accordingly, tension does not escape from one hanger, and wind-resistive stability can be improved.
Patent JP-S63259424-A (JP)
Inventor: KURAUSUUKURITOFU HARUMUSU
IPC: G01H13/00
Filed: 1987-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08176549-A (JP)
Title: Ultraviolet resistant liquid crystal material and liquid crystal display device
Inventor: NAITOU ATSUKATSU
IPC: C09K19/52
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an ultraviolet resistant liquid crystal material which contains a specific amount of additives having absorption in a specific ultraviolet wavelength range, and which deterioration and isomerization are inhibited and is excellent in light resistance and optical response. CONSTITUTION: This ultraviolet resistant liquid crystal material contains 0.1 to 1.5wt.% of additive compounds of formulae I-IV having ultraviolet absorption band in 280-330nm, preferably 350-420nm, more preferably 280-330nm and 350-420nm range. An ultraviolet absorbing agent having absorbing bands in 280-330nm and 350-420nm is preferably added to a mixed liquid crystal material containing a difluorostilbene of formula V as a viscosity reducing agent.