baber/WOPTO huggingface dataset:
Patent JP-H03261410-A (JP)
Title: Molding method for polyurethane sheet pad
Inventor: IWAZAWA TOSHIO
IPC: B29L31/58
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the sheet pad in which the inside part for touching the thigh of a bank part and the top part are soft and which is comfortable to sit on by providing a liquid reservoir container of a foam polypropylene or foam polyethylene in a side part of a cavity, injecting a foaming stock solution for a low hardness foaming body into the cavity, and injecting a foaming stock solution for a high hardness foaming body into the liquid reservoir container. CONSTITUTION:In a cavity 1, in each side part 3, 3 of a foam molding mold 4 having a center part 2 corresponding to a seat part of a seat pad and side parts 3, 3 corresponding to a bank part, liquid reservoir containers 5, 5 consisting of foam polypropylene or foam polyethylene are attached, respectively in a stage that they are separated from the lowest face of these side parts 3, 3. In the cavity between the liquid reservoir containers 5, 5, a foaming stock solution for a low hardness foaming body is injected, and also, in the liquid reservoir containers 5, 5, a foaming stock solution for a high hardness foaming body is injected and foaming is executed. A hard part and a soft part are formed integrally and satisfactorily, a boundary between different quality parts is formed clearly and stably, and also, it is comfortable to sit on, and a bank part different hardness polyurethane sheet pad for displaying satisfactorily a characteristic of a foaming raw material can be manufactured surely.
Patent JP-H06181671-A (JP)
Title: Soil disinfector
Inventor: MIYAIRI TADASHI
IPC: A01C5/06
Filed: 1992-12-21
Abstract: PURPOSE:To obtain a soil disinfector capable of simply and surely covering soil with a mulch film and readily turning. CONSTITUTION:A compacting wheel 9 is installed on the inside of right and left driving wheels 13 and 13 in the construction of this soil disinfector, pulled by a tractor 1 which is a mobile agricultural machine and capable of driving a disinfecting pump 7 with the driving wheels 13 and 13, compacting the surface of soil with the compacting wheel 9 while spraying an agent into the soil in a field and covering the soil with a mulch film.
Patent JP-H11177302-A (JP)
Title: Polarized wave branching device
Inventor: OGAWA FUMIYOSHI
IPC: H01Q13/18
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a small polarized wave branching device which has a high identification degree of cross polarization. SOLUTION: The slots 2 and 3 are prepared in the axial direction of a circular waveguide 1 having a horn-shaped opening 1a on the side wall of the waveguide 1 at the positions set rectangular to each other around the axial line of the waveguide 1. The rectangular waveguides 4 and 5 cross orthogonal to the axial direction of the waveguide 1 with one of both ends of each of both waveguides 4 and 5 blocked by the blocking walls 4a and 5a respectively at the outsides of both slots 2 and 3. A circuit board 6 is placed at a position which is orthogonal to the slots 2 and 3 and also divides every rectangular waveguide into two parts. Then the probes 7 and 8 are formed on the board 6 in the direction orthogonal to the slots 2 and 3.  In such an arrangement, the polarized waves which are inputted via the opening 1a can be converted into the horizontal and vertical polarized waves and can be received on the same circuit board. Thus, it's possible to provide a small polarized wave branching device which has a high identification degree of cross polarization.
Patent JP-H11240888-A (JP)
Title: Production of organosilazane
Inventor: WEIDNER RICHARD
IPC: C07F7/10
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organosilazane and ammonium chloride by applying a specific treatment to a reaction mixture containing the organosilazane and the ammonium chloride, capable of simply and profitably obtaining the roganosilazane and the ammonium chloride without deteriorating the yields of the compounds, because the ammonium chloride is obtained in the flowable an adhesion-stable form. SOLUTION: This method for producing an organosilazane and (A) ammonium chloride comprises reacting an organochlorosilane with a ammonia in the presence of the roganisilazane as a solvent. Therein, the reaction mixture is mixed with an antiblocking agent, and the component A is subsequently separated. Or, the component A is separated from the mixture, and the component A is mixed with the antiblcoking agent. The separation of the component A is preferably carried out by the combination of a mechanical separation method with a thermal separation method. Concretely, the component A is preferably centrifuged with a Schael centrifuge and subsequently died with a disk drier. The antiblocking agent is preferably added in an amount of 0.1-2 wt.% based on the component A.  The antiblocking agent is preferably silicon dioxide by thermal decomposition method having an averse particle size of 0.01-50 μm.
Patent JP-H11245057-A (JP)
Title: Bainite steel rail thermit weld metal or thermit agent thereof
Inventor: KARIMINE KENICHI
IPC: C22C38/38
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a termit weld metal of a bainite steel rail and a thermit agent. SOLUTION: This thermit weld metal of the bainite steel rail comprises in wt.%, 0.1-0.6% C, 1.0 or more-0.4% or less Si, 0.1-2.5% Mn, 0.05-1.5% Al and one kind or two kinds of 0.2-2.5% Cr, 0.05-1.5% Mo. When it is necessary, one kind or two or more kinds of 0.1-3.5% Ni, 0.1-1.5% Cu, 0.005-0.3% V, 0.001-0.3% Ti, 0.01-0.05% Nb, 0.0001-0.005% B and the rest is Fe and inevitable impurity, are included. Furthermore, carbon equivalent expressed in Ceq%=C %+Si%/24+Mn%/6+Ni%/40+Cr%/5+Mo%/4+V%/16 is within a range of 0.5-1.5%.
Patent JP-2000158989-A (JP)
Title: Foldable table for vehicle
Inventor: KUNO MANABU
IPC: B64D11/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in the entire strength and the durability of a table by constituting framed upper and lower cases by use of paper core, and forming a resin frame on the periphery thereof by resin injection to form a table structural body. SOLUTION: A table structural body 4 is formed of a flame resistant paper core 41, a support tool 5 and a resin frame 42, paper sheets 43, 43a of the same quality are stuck to the upper and lower sides thereof to block at least the upper and lower openings. The blocked paper core 41 and support tool 5 are set in a mold or frame, a resin solvent such as hard urethane resin, hard polyurethane resin is injected thereto to form a resin frame body 42 having prescribed dimension and thickness on the peripheral surface thereof. Accordingly, the paper core 41 and support tool 5 are substantially in the closely fitted state with the resin frame body 42 and provided with prescribed strength and workability.  Since the resin frame body is constituted around the paper core and support tool to form a table structural body, which is then provided on upper and lower cases, the durability can be improved, and the weight and cost can be reduced.
Patent JP-H08168434-A (JP)
Title: Trousers hanger
Inventor: SHINKAWA YOSHIYUKI
IPC: A47G25/48
Filed: 1994-12-19
Abstract: PURPOSE: To provide a trousers hanger which allows trousers to be hung or removed while the hanger is hooked on a pipe of a closet without needing any force in use and can be used for a long period. CONSTITUTION: Opposed elastic bodies 4 and magnetic suction parts 5 are mounted to proper positions inside of left and right plate bodies 2 opened and closed in a coupling part 1 on the upper end and holding on the lower parts laterally long trousers holding parts 3. When the left and right plate bodies are closed, the magnetic suction parts 5 and trousers holding parts make respectively intimate contact with each other so that the elastic bodies 4 press and contact each other under the compressed condition and a hook means 6 is mounted to the proximity of the coupling part 1.
Patent JP-H09178959-A (JP)
Title: Production of preform for distributed refractive index plastic optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G02B6/028
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a preform which does not require the removal of a solvent and has a smooth refractive index distribution in a radial direction by applying a polymer which forms a clad and a solvent prepd. by dissolving a compd. for refractive index adjustment into a monomer constituting the polymer around a rod. SOLUTION: The polymer forming the clad and the solvent prepd. by dissolving the compd. for refractive index adjustment into the monomer constituting the polymer are applied around the plastic rod and the monomer is polymerized by irradiation with radiation or by heating. The soln. of the compsn. changed in refractive index is then applied thereon and the monomer is polymerized. the procedure is repeated. The plastic for forming the preform is preferably a colorless polymer having high transparency. The monomers to yield such polymer include methacrylate and styrene compds. The compd. for refractive index adjustment includes hexyl acetate, bis(2-methyl hexyl) phthalate, etc.
Patent JP-H11158803-A (JP)
Title: Manufacture of elastic pavement material
Inventor: MASUDA KINJI
IPC: E01C5/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the working man-hours by mixing the granular or fiber-like rubber chips with the liquid binder, and forming it into a flat plate shape with an extruder. SOLUTION: The granular or fiber-like rubber chips is mixed with the liquid binder, and formed into a flat plate shape by an extruder. As a rubber chips, recycled rubber from tire or the like is used, and desirably, rubber chips of EPDM or the like is used. Except for rubber, olefin group or urethane group thermoplastic elastomer having hardness at 30-90 (JIS.A), desirably at 40-80 can be used. The rubber chips having a mean granular diameter at 0.5-20 mm, desirably at 15 mm or less, is used and the fiber having a mean length at 0.5-20 mm and a mean diameter at 0.1-5 mm is used. As a liquid binder, double-liquid type urethane or moisture hardening type urethane resin, which are conventionally used, is used, but in the case of using the olefin group EPDM or the like as the rubber chips, the olefin group binder desirable.
Patent JP-H07167250-A (JP)
Title: Impeller structure
Inventor: NOGUCHI TETSUO
IPC: F16H41/28
Filed: 1993-12-10
Abstract: PURPOSE:To provide an impeller structure capable of changing its shape in a short time at a low cost to change the performance of the impeller according to use in a torque converter. CONSTITUTION:This impeller has a structure blended with casting and sheet metal pressing to utilize both features. An outside shell 2 is made of a cast aluminum alloy, a blade 1 is made of one or more pressed metal sheets, and the blade 1 having a positioning claw 1a is cast integrally with the shell 2.
Patent JP-2000144846-A (JP)
Title: Closet and closet seat device
Inventor: ARITA SHINICHI
IPC: E03D9/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To remarkably improve cleaning ability by discharging water, detergent, acid water, and hypochlorous acid from a nozzle provided on a closet. SOLUTION: A closet cleaning device main body 14 is provided on a closet sear 12, and a washing nozzle 13 is expansibly arranged from the main body 14 toward the center of a washed face. Next the nozzle head of the nozzle 13 is rotatably fitted to a nozzle main body, and the discharge hole is formed toward the tangential direction so as to give turning force to the nozzle head. At using it, when a closet cover 11 is closed and the switch of an operating part 15 is made ON, the nozzle 13 is extended/contracted, and the nozzle head is rotated by discharge of detergent to thoroughly stick the detergent to a closet. Next, water is similarly discharged from the nozzle 13.  In this case, by regulating the discharge direction, dirt on the upper face of the closet or on the back side of the closet seat is removed, and by discharging acid water or hypochlorous acid, even bacteria or mold are removed. Hereby, strongly stuck filth can be separated, and even mold or water scale can be cleaned.
Patent JP-H0724036-A (JP)
Title: Controlling apparatus for medicine compounding
Inventor: OMURA SHIRO
IPC: G16H10/60
Filed: 1993-11-29
Abstract: PURPOSE:To offer a controlling apparatus for medicine compounding, the compounding instrument of which can be operated by the use of the data dealt with by the host computer. CONSTITUTION:A controlling apparatus for medicine compounding connects a compounding instrument 8 to a host computer 1 installed at a medical institution, where a means to convert the data received from the host computer 1 into a form adaptable to the compounding instrument 8 is provided and the data converted by such conversion means are to be applied to the compounding instrument 8.
Patent JP-H05176422-A (JP)
Title: Method for cleaning control panel of elevator
Inventor: AKAMATSU MASAHITO
IPC: B66B1/34
Filed: 1991-12-24
Abstract: PURPOSE:To prevent the connection of wiring from slipping out of a terminal when sucking and cleaning the dust at the rear of an elevator relay control panel by temporarily arranging a pressing body for pressing a group of wiring at the rear of a supporting plate where a relay is arranged. CONSTITUTION:A press body 8 is temporarily arranged to tentatively press a group of wirings 6 in the vicinity of a connection prior to cleaning work thereby preventing the slip out of the connection. The press body 8 is abutted against a supporting plate 3, and is temporarily fixed by a rubber end 9 and an end 10 with an incorporated elastic body attached to the other end. By doing it this way, the press body 8 arranged temporarily on the side of the rear of the supporting plate 3 can lessen the force of pulling the vicinity to the connection of the wiring group 6, so the connection does not slip out of the terminal, and the trouble caused by cleaning can be prevented.
Patent JP-H09180255-A (JP)
Title: Phase change type optical recording medium
Inventor: INAO TOSHIO
IPC: G11B7/24
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a reproduced signal and to ensure high reliability and a long service life by imparting a two-layered structure to each of 1st and 2nd protective layers and making the coefft. of thermal expansion of layers on the recording layer side higher than that of the remaining layers. SOLUTION: The upper SiO2 layer 12a of a 1st protective layer is formed on a polycarbonate disk substrate 11 by RF sputtering and the lower ZnS layer 12b of the 1st protective layer having a higher coefft. of thermal, expansion than the layer 12a is formed on the layer 12a by RF sputtering. A recording layer 13 of Ge22 Sb23 Te55 is formed on the layer 12b by co-sputtering Ge50 Te50 and Sb40 Te60 . The upper ZnS layer 14a of a 2nd protective layer and the lower SiO2 layer 14b of the 2nd protective layer are successively formed on the layer 13. An Al-1.5wt.% Cr alloy film is then formed as a reflecting layer 15.  Since each of the 1st and 2nd protective layers has a two-layered structure and the coefft. of thermal expansion of the layers on the recording layer side is higher, resistance to repeated overwriting is improved, a reproduced signal is not deteriorated and high reliability and a long service life are ensured.
Patent JP-H09234164-A (JP)
Title: Stirring device for food cooking machine
Inventor: ISHIAI YUKIHIKO
IPC: A23L15/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the coolability of a stirring device, and to solve the problem such as the solidification and adhesion of a food material, in a stirring device for a food cooking machine to be used for frying a thick eggroll, by providing it with a pair of plate-shaped members of a shape on one side of which a comb-tooth shaped stirring part has been formed, and by constituting it so that they can be brought near or apart to each other. SOLUTION: A stirring device 1 by which a food material 20 making a principal component of liquid egg inside a heating pit is stirred during the way of heating is formed by a pair of members excellent in heat conductivity such as a metal an a plate shape, and also installing parts 2 are provided to the respective top sides thereof, and stirring parts 3 are provided to the respective bottom sides, so that they are formed nearly in an isosceles triangle as a whole. Each stirring device 1 is installed to an appropriate driving device by means of the installing parts 2, and the stirring part 3 is formed in a comb-tooth shape consisting of a plurality of tooth parts 3a, and it is contrived in such a way that the food material 20 in a solidified state or in a half-solidified state inside the heating pit is scraped up.  Further, the stirring device 1 is provided with cooling water passages 4, so that the stirring device 1, esp. the respective stirring parts 3 are cooled by the circulation of cooling water.
Patent JP-H11169563-A (JP)
Title: Divided chopping board, divided kitchen knife, divided kitchen knife used together with this divided chopping board, maintaining device, maintaining used together with this divided kitchen knife, maintaining device used together with this divided chopping board and divided auxiliary device
Inventor: FUJII NAOTO
IPC: A47J47/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate uniform division by a kitchen knife, and to prevent a hindrance to taste and nutrition by arranging divided graduations being a standard for cutting food on a chopping board for cooking. SOLUTION: A plurality of divided graduations 11 are arranged in a checkerboard shape on a surface of a top plate of a chopping board 10 molded by a plate. A figure 13 to show the length from a reference line 12 is disposed in an end part of the divided graduations 11 except for it by using one among these divided graduations 11 as the reference line 12. A central point is displayed in the center by using one among them as the reference line 12 by arranging the divided graduations 11 in a radial shape on the chopping board 10. Figures corresponding to the divided number are displayed on both ends of the other divided graduations 11. That is, for example, '8' is displayed on the divided graduations 11 of a 45-degree position from the reference line 12, and '10' is displayed on a 36-degree position.  Thus, food can be accurately/uniformly divided even in radial dividion by dividing it by using the divided graduations 11 by constituting the divided chopping board 10.
Patent JP-2000170745-A (JP)
Title: Dynamic pressure bearing device and its manufacture
Inventor: NAKAGAWA HISAYA
IPC: F16C17/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To efficiently form up a recessed separation groove simple in constitution, and thereby provide an inexpensive dynamic pressure bearing device. SOLUTION: Let each recessed separation groove 15e be so constituted as to be instantly formed up by letting cut-out parts themselves 15d and 15d provided for paired partial circular arc shaped members 15a and 15a adjacent to each other in the circumferential direction when the plural partial circular arc members 15a are assembled in a ring shape, be faced to each other in the circumferential direction. This constitution thereby allows the recessed separation groove 15e to be formed up at low cost without processing parts such as machining high in cost and the like, which have been done so far in the past.
Patent JP-H06188430-A (JP)
Title: Nonvolatile storage element and manufacture thereof
Inventor: NAKAO HIRONOBU
IPC: H01L21/8247
Filed: 1992-12-22
Abstract: PURPOSE:To provide a nonvolatile storage element in which the length of the channel can be shortened while securing high-speed operation. CONSTITUTION:A p well 21 is made on the top of an n-type silicon substrate 20. A gate oxide film 25 and an address gate 26 are formed in order in the specified region of the p well 21. An ONO film 27 is formed all over the source, so as to cover the gate oxide film 25 and the address gate 26. The ONO film 27 is covered with a side wall gate 28, on one side of the address gate 26. By the ion implantation using the address gate 26 and the side wall gate 28 as masks, a source region 22 and a drain region 23 are formed in a self alignment manner. A memory gate 29 is made, to cover one part of the address region 26, on the side wall gate 28.
Patent JP-H03198012-A (JP)
Title: Optical scanner
Inventor: SUZUKI AKIHISA
IPC: G02B26/12
Filed: 1989-12-27
Abstract: PURPOSE:To accurately make incident light in the core of an optical waveguide array by driving a second deflection means based on reflected light detected with a sensor which detects the reflected light of light from a light source on the reflecting surface of the optical waveguide array. CONSTITUTION:The light from the light source 1 is made incident on the light incident port end face 10a of the optical waveguide array in scanning shape with a first deflection means 4, and at this time, the light coming off the core string of the optical waveguide array 10 in a subscan direction is reflected on the reflecting surface and is detected with the sensor 5. When the reflected light is detected with the sensor 5, a second deflection means 7 is driven with a driving control means 6, and the light from the light source 1 is deflected in the subscan direction, then, it is made incident on the core string. In such a way, it is possible to accurately make incident the light to the core 12 without being affected by the plane tilt of a polygonal mirror 4 or the straightness of the optical waveguide array 10, etc.
Patent JP-H11176828-A (JP)
Title: Forming method for silicon oxide film
Inventor: MIYATA NORIYUKI
IPC: H01L21/316
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce roughness in atomic level of an SiO2 /Si interface by forming a silicon oxide film by thermal oxidation of a silicon substrate after forming a protection oxide film on the surface of the silicon substrate having a flat surface in atomic level. SOLUTION: Silicon substrate is chemically cleaned and the contamination of metal and organic system on the surface of the silicon substrate 11, oxide formed by chemical cleaning and metallic contamination in oxide film and particles are sequentially removed. Next, the silicon substrate 11 is introduced to a high vacuum processing equipment and heat treated thereby forming a flat terrace region 14 caught in one atomic step 13 on the surface of the silicon substrate 11 for flattening. Next, oxygen is introduced in the vacuum processing equipment and a protection oxide film 15 is formed by heat treatment. Next, the silicon substrate is once taken out to the open air and put to a heating furnace of normal pressure and heat-treated in a dry oxygen atmosphere and a silicon oxide film 16 is formed on the surface of the silicon substrate 11.