baber/WOPTO huggingface dataset:
Patent JP-H0624270-A (JP)
Title: Vehicle end part checking device
Inventor: TAKASHIMA MASAAKI
IPC: B60Q1/32
Filed: 1992-07-08
Abstract: PURPOSE:To surely discriminate front and rear end edges of a car body. CONSTITUTION:A housing 14 having an emblem 13 in a front surface is mounted in a width directional almost center position of a grille provided in a width direction central part in the front end part of a car body, and a telescopic pole 16, which can be switched to conditions that the top end is extended upward visible from a car driver and stored in the housing 14, is built in the housing 14.
Patent JP-H0932789-A (JP)
Title: Spherical pump
Inventor: HIRAFUJI TAKEFUMI
IPC: F04D13/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent a ball from being dropped from a bearing by providing a means for applying force for pushing the bearing against the ball. SOLUTION: Since a rotor 16 is pushed to a stator 14 side by repellent of magnets 38, 52, besides the weight of a rotating part A and attracting force of a stator magnet, the repellent of the magnets 38, 52 act as contact force on the contact surface of the ball 22 with the bearing 24. Accordingly, even in a case where a spherical pump 10 is used by being positioned in the lateral direction or upside down, namely, even in a case where the weight of the rotating part A does not act on the contact surface, the bearing 24 can be positioned on the ball 22, and the bearing 24 can be prevented from being dropped from the ball 22. Also in a case where the spherical pump is used by being in the vertical direction, the rotating part A can be prevented from being lifted caused by being drawn by negative pressure to be generated in a pump housing 58, and more stable rotation can be obtained.
Patent JP-S57105293-A (JP)
Title: Caking method for waste water containing cyanogen
Inventor: IGARASHI CHIAKI
IPC: B09B3/00
Filed: 1980-12-22
Abstract: PURPOSE: To completely decompose cyanogen and to inhibit generation of public pollution, by adding alkali to waste liquid from steam treatment of cyanogen-contg. waste materials in an autoclave, and treating the alkali-added waste liquid with steam in the autoclave again.  
     CONSTITUTION: In the process of steam treatment in an autoclave of cyanogen- contg. waste material, in the presence of a calcium compound and a silicon compound to obtain cake, caustic soda is added as alkali to drain discharged from an autoclave in the process, at a ratio of 0.5 times or more by the weight of cyanogen. The alkali-added drain is treated again with steam in the autoclave to completely decompose the cyanogen. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0929866-A (JP)
Title: Method and device for detecting defective adhesion of corrugated board sheet
Inventor: SAWADA TETSUYA
IPC: B31F1/24
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To assuredly detect defectively adhered parts of a surface liner sheet of a corrugated board sheet or a single-faced corrugated board sheet by using a displacement sensor. SOLUTION: A signal from a displacement sensor S is sent to a defective adhesion detecting circuit 10, it is compared with a reference value at a comparator 12 so as to detect a defective adhesion, and a control signal is sent to a drive section 14 from a control section 13. The comparator 12 detects that a displacement quantity is decreased so as to be not more than the reference value from a changed quantity (slack) of a surface liner sheet which is not less than the reference value, so that the occurrence of defective adhesion is detected.
Patent JP-H10330371-A (JP)
Title: Production of phthalide compound
Inventor: SHIMIZU YOJI
IPC: B41M5/145
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To industrially and extremely advantageously obtain the subject compound useful as a pressure-sensitive recording material, etc., without using an acidic aqueous solution of sulfuric acid, etc., by carrying out a reaction in the presence of an organic solvent inert to the reaction at a temperature within a prescribed range. SOLUTION: (A) Michler's hydrol represented by formula I is reacted with (B) an m-dialkylaminobenzoic acid represented by formula II (R is an alkyl) in the presence of (C) an organic solvent inert to the reaction (e.g. o- dichlorobenzene) at a temperature between 50 and 180 deg.C to produce (D) a phthalide precursor represented by formula III, which is then oxidized to afford the objective compound represented by formula IV [e.g. 3,3-bis(4- dimethylaminophenyl)-6-dimethylaminophthalide]. The reaction is preferably carried out in the presence of an inorganic or an organic basic substance while discharging water produced by the reaction to the outside of the system.
Patent JP-S6339919-A (JP)
Title: Novel polycarbonate polymer and its production
Inventor: SHIGEMATSU KAZUYOSHI
IPC: C08G64/00
Filed: 1986-08-04
Abstract: PURPOSE:To obtain a polycarbonate polymer excellent in heat resistance, mechanical strength and optical properties and having specified repeating units and a specified reduced viscosity. CONSTITUTION:This polycarbonate polymer has repeating units represented by formula I (wherein R<1> is H, a 1-5C alkyl or an aryl, R<2> and R<3> are each H, a halogen, a 1-5C alkyl or an aryl and p and q are each an integer of 1-4) and has a reduced viscosity [etasp/c] (as measured in a solution in a methylene chloride solvent in a 0.5g/dl concentration at 20 deg.C>=0.2dl/g. Said polymer can be obtained by reacting a diphenol of formula II (wherein R<1>-R<3>, p and q are as defined above) with a carbonate-forming derivative. As the carbonate- forming derivatives, diphenyl carbonate or phosgene are desirable.
Patent JP-H1110097-A (JP)
Title: Device and method for washing carrier for substrates
Inventor: KASHIWADA MASAO
IPC: H01L21/304
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To safely and efficiently wash a carrier by supporting the carrier for substrates with its wide aperture part as a downside, washing the inside of the carrier by inserting a vertically movable planar brush while adding washing water, washing the side of an outer face with a rotary brush, next, washing the whole carrier in warm pure water and drying it. SOLUTION: A supporting mechanism 10 supports the carrier for substrates while turning its wide paerture part downwards. The box-shaped inner face of the carrier is washed by inserting a planar brush 22, which vertically moves as shown by a double head arrow X, from the wide aperture part. At the same time, the outside face is washed by vertically moving a rotary brush 30, which rotates along with the outside wall of the carrier like an arc arrow Y, as shown by a double head arrow Z. After such series of brush washing, the carrier for substrates is washed as a whole continuously by warm pure shower and afterwards, a dry treatment is performed.
Patent JP-H1024530-A (JP)
Title: Heat-shrinkable packaging multi-layer film
Inventor: UEHARA HIDEMIKI
IPC: B65D65/40
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable packaging multi-layer film of superior low temperature heat sealing properties and good reflection properties suitable for the high speed automatic packaging properties. SOLUTION: A heat-shrinkable multi-layer film of at least three layers is composed of a resin composition formed by mixing an ethylene-α-olefin copolymer B having the density of 0.870-0.910g/cm<3> and only one endothermic peak by differential thermal analysis (DSC) of 10-50 pts.wt. with an ethylene-α-olefin copolymer A having the density of both outer layers of 0.910-0.935g/cm<3> and two endothermic peaks by differential thermal analysis (DSC) of 100 pts.wt.
Patent JP-H0710903-A (JP)
Title: Polymer scale inhibitor and production of polymer using the same
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/16
Filed: 1993-06-28
Abstract: PURPOSE:To improve production efficiency by effectively preventing a polymerizer from suffering polymer scale deposition not only on polymerizer's part in contact with the liquid phase but also on polymerizer's part around the interface between the gas and liquid phases and eliminating the necessity of scale removal after every polymerization operation CONSTITUTION:This polymer scale inhibitor, which is for use in polymerizing an ethylenic monomer, comprises an alkaline solution containing a condensate of a quinone compound with at least one member selected from azo compounds having at least two amino groups and azoxy compounds having at least two amino groups. The inhibitor is applied to a polymerizer on its inner wall and dried to form a coating film. The polymerization is conducted using this polymerizer to prevent polymer scale deposition.
Patent JP-H01157046-A (JP)
Title: Vacuum arc ion source
Inventor: ANRII BERUNAADO
IPC: H01J37/08
Filed: 1988-07-22
Abstract: PURPOSE: To increase using time of an arc ion source of a plasma by arranging a means to supply a metallic layer to cover an anode surface in a vacuum arc ion source, and arranging a connecting part, which has a reservoir of metal and also permeates the metal between this reservoir and the anode surface, in this means. CONSTITUTION: An anode 4 has a reservoir 6 to house molten metal 7. A lower end part of this reservoir 6 has a narrowed shape, and the outside surface area 8 having a small dimension is formed thereby, and an anode surface separated by a wall 9 from a melting condition part of the reservoir is formed. The wall 9 to separate the molten metal 7 from the anode surface is composed of a material having a large number of holes 13, and is arranged on a horizontal plane. Therefore, a capillary phenomenon is generated on the anode surface from the reservoir. Supply to such an anode surface can be realized even by a connecting slot 14 arranged by crossing the wall 9. In this way, the anode surface is covered with a diffusive surface.
Patent JP-S6242532-A (JP)
Title: Surface treating method of compound semiconductor
Inventor: YOSHIKAWA AKIO
IPC: H01L21/308
Filed: 1985-08-20
Abstract: PURPOSE:To remove a transforming layer in a GaAlAs layer, and to form a clean smooth surface by etching one part of a GaAs layer on the GaAlAs layer by using an NH4OH group etching liquid and treating the surface by a H2SO4 group etching liquid. CONSTITUTION:An n-type GaAs buffer layer 2, an n-type AlGaAs clad layer 3, an AlGaAs active layer 4, a p-type AlGaAs clad layer 5 and an n-type GaAs current stopping layer 6 are crystal-grown on an n-type GaAs substrate 1 in succession. A photo-resist film 7 is applied onto the stopping layer 6, and a striped window is bored to the film 7 in parallel with the <110> direction. One part of a wafer is etched selectively by employing an NH4OH group etching liquid at a predetermined ratio. One part of the wafer is etched, the surface is treated by a H2SO4 group etching liquid, and a clean and smooth surface is shaped onto the stopping layer 6. The GaAlAs layers are removed, and the clean and smooth surface is formed.
Patent JP-2000014434-A (JP)
Title: Handle for swagger bag
Inventor: MATSUMOTO BUNJI
IPC: A45C13/26
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance productivity by attaching a fitting tool to a swagger bag by only fitting a triple-layered part into a T-shaped groove formed in the fitting tool of the swagger bag body, wherein holes for fitting it to the bag or a core material are not required unconventionally and hence machines or works for making holes are not also required. SOLUTION: A core material 20 in which wing strips 22 extending from the upper end of a plate 21 to both right and left sides are protruded, is inserted in between the upper end part 51 of a swagger bag 50 and a turned-back part 52 formed by turning back the bag at the upper end part 51 to a position opposite thereto. A part where the wing strips 22 of the core material 20 of a triple- layered part 60 which is an overlapped part of the upper end part 51 of the swagger bag 50, the turned-back part 52, and the core material 20, is fitted from the forward and rearward sides into lateral grooves 36 of the fitting tools 32 formed at both ends of a string 31 so as not to vertically come out.
Patent JP-H0718036-A (JP)
Title: Production of silicone graft copolymer
Inventor: SAKAMOTO MASAO
IPC: C08F283/12
Filed: 1993-06-29
Abstract: PURPOSE:To obtain the copolymer excellent in heat resistance, low-temperature resistance, oil resistance and strength characteristics by grafting a radical- polymerizable monomer onto an iodosilicone polymer in the presence of a radical polymerization initiator. CONSTITUTION:A radical-polymerizable monomer [e.g. ethyl(meth)acrylate] is grafted onto an iodosilicone polymer (e.g. a polymer obtained by the addition reaction of an iodine compound with a silicone polymer comprising 80-99.999mol% dimethylsiloxane component and 20-0.001mol% vinylmethylsiloxane component or allylmethylsiloxane component) in the presence of a radical polymerization initiator (e.g. azobisisobutyronitrile) to obtain a silicone graft copolymer excellent in strength characteristics, heat resistance, oil resistance and low-temperature resistance in a very high yield. This copolymer has excellent properties itself and also has very excellent performance as a compatibilizer.
Patent JP-H0472093-A (JP)
Title: Plating system and its device
Inventor: MORI ATSUSHI
IPC: C25D7/00
Filed: 1990-07-09
Abstract: PURPOSE:To efficiently and economically plate plural works by dividing a plating tank in which plural works are simultaneously dipped into compartments for each work and connecting a power source to each compartment. CONSTITUTION:A plating tank 5 is divided into plural compartments, an anode is arranged in each compartment 5a, and a power source is connected to each compartment 5a to set the current intensity and voltage in each compartment. A clamping jig 40 capable of suspending a work W is fixed to the carrier bar 25 of a carrier conveyor 20, and a screen device 42 for each work is freely detachably provided. The width of the screen device 42 can be freely adjusted in conformity to the work W.
Patent JP-S57104692-A (JP)
Title: Electrically transferring method for pattern onto metal
Inventor: ISHII TETSUO
IPC: C25D11/00
Filed: 1980-12-22
Abstract: PURPOSE: To electrically transfer the uneven pattern of an intermediate medium made of electric insulator permeable to an electrolytic soln. onto the surface of a metallic material by interposing the medium having the pattern on the surface between the metallic material and an electrode plate and carrying out electrolysis in the presence of the electrolytic soln.  
     CONSTITUTION: An electrolytic cell 1 is filled with an electrolytic soln. 2. An electrode plate 4 is immersed in the soln. 2, and an intermediate medium 5 made of porous electric insulator permeable to the soln. 2 and having an uneven pattern on the surface is set on the plate 4. A metallic material 3 is further set on the medium 5, and a weight 6 is mounted to fix them. By supplying an electric current between the material 3 and the plate 4, the uneven pattern of the medium 5 is transferred onto the surface of the material 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001009498-A (JP)
Title: Treatment of waste water and treating device therefor
Inventor: TAKECHI TATSUO
IPC: C02F3/34
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which biologically treats waste water by maintaining nitrogen removal performance without requiring organic chemicals and the pretreatment of an acid fermentation tank. SOLUTION: This treating device includes an initial sedimentation basin 2 which subjects the waste water containing solid organic matter to a separation of solid from the liquid to the waste water and precipitate, biological treatment means 3 and 4 which treat the waste water subjected to the separation of solid from the liquid under oxygen-free conditions and aerobic conditions, the acid fermentation tank 12 which is introduced with part of the precipitate subjected to the separation of solid from the liquid, subjects this precipitate to an acid fermentation treatment to obtain soluble organic matter and houses microorganism immobilized carriers and a means which introduces the soluble organic matter into the biological treating means.
Patent JP-H0472226-A (JP)
Title: Supply device
Inventor: HIGO TSUTOMU
IPC: B65G65/46
Filed: 1990-07-09
Abstract: PURPOSE:To maintain the definite amount of handing particles which are apt to be easily adhered, consolidated and aggregated, at all times by forcively forwarding the handling particles within a receiving/accumulating container to a delivery device out of a gap between the rotating shafts of a rake-in device by means of vanes, so as to be delivered. CONSTITUTION:Incineration wastes which are transferred on conveyors, crane buckets and the like so as to be inputted into a supply hopper 1, are filled into a supply screw 4 while being revolved as indicated by an arrow head B in such a way as to be moved within a rake-in device 10 composed of a normal rotation rake-in screw 2 and of a reverse rotation rake-in screw 3. They are then transferred to the supply screw 4 so as to be inputted into an incineration furnace. In this case, the rake-in device 10 composed of the screws 2 and 3, functions as a crusher smashing coarse wastes, and also functions as a prevention device which prevents foreign objects from coming in and also from being bitten, for a delivery device 20 composed of the screw 4. Since inputted wastes are incinerated in several seconds or several minutes as they are in a fluidized bed incinerator, a device as mentioned herein above can be applied to an incinerator where the continuous supply of the definite amount of wastes is dominant.
Patent JP-S6071809-A (JP)
Title: Gasification type burner
Inventor: IKEUCHI TAKAYUKI
IPC: F23D11/04
Filed: 1983-09-29
Abstract: PURPOSE:To improve combustion effect, by making gas, which is apt to generate a red flame through incomplete combustion, recirculate to a stoking part again. CONSTITUTION:A suction hole 6 sucking gas into an inside part of a combustion cylinder 4 is provided on a circumferential wall 5 part of the combustion cylinder 4 positioning on an external circumferential part of a front position of a combustion board 3, and the suction hole 6 is provided in a connected state with an evaporating cylinder 1 so as to send air into the evaporating cylinder 1. Part of gas in an external circumferential part of the combustion board 3 is sucked into the suction hole 6 during combustion action, recirculated to the evaporating cylinder 1 and erupted forward through the combustion board. Then even if a part wherein complete gasification is not being made like raw gas is generated, as it is quite few to generate a red flame at the front of the combustion board 3 and, moreover, the flame is apt to be sucked to an external circumferential side, combustion effect can be improved by making a temperature of gas to be circulated to the evaporating cylinder 1 through the circumferential wall 5 part of the combustion cylinder 4 and the suction hole 6 high.
Patent JP-H0733999-A (JP)
Title: Basic dye composition and dyeing of fiber by using it
Inventor: SUGIMURA MOTOO
IPC: D06P3/82
Filed: 1993-07-23
Abstract: PURPOSE:To provide the title composition which can realize dyeing in vivid hue, is excellent in color fastness to washing and light, and is inexpensive, and to dye polyacrylonitrile fibers or modified polyester fibers by using it. CONSTITUTION:The composition consists of 1-70wt.% of one or more triphenylmethane dyes and 99-30wt.% of one or more basic dyes selected from azo, methine, azomethine, azine, oxazine, thiazine and diphenylmethane dyes.
Patent JP-H0474777-A (JP)
Title: Production of piezoelectric ceramics
Inventor: KIKKO TOSHIHIKO
IPC: H01L41/39
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a piezoelectric ceramics having high reliability of the quality and composed of a dense ceramic surface layer and a porous core part at a low cost by impregnating a slurry composed of a piezoelectric ceramic powder and a binder in a porous sheet which disappears by baking, forming the impregnated sheet and baking the product. CONSTITUTION:A slurry composed of a piezoelectric ceramic powder (e.g. powder of lead titanate-lead zirconate ceramics) and a binder is impregnated in and attached to a porous sheet which disappears by baking (e.g. foamed polyurethane sheet) and the sheet is formed. The formed material is baked at a prescribed temperature to obtain the objective piezoelectric ceramics having a dense ceramic layer on the surface and containing porous layer as a core part.
Patent JP-S5883991-A (JP)
Inventor: IKEDA YOSHIO
IPC: D06F39/10
Filed: 1981-11-14
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-H0473503-A (JP)
Title: Evaporation type burner
Inventor: YAMAMOTO YUZO
IPC: F23D3/40
Filed: 1990-07-12
Abstract: PURPOSE:To prevent the build-up of fuel, lengthen the life and carry out complete combustion for the evaporation type burner of a space heater that is operated by liquid fuel by mixing in a mixture gas channel of the evaporation type burner the fuel vaporization from the vaporization chamber and the combustion air from a whirl chamber in the state of whirl and introducing the mixture gas into the combustion chamber in a whirling state. CONSTITUTION:The fuel that is contained in a fuel absorption body 38 is evaporated to fill the inside of a vaporization chamber 36, and it passes through a gap between the tip end of a cylindrical section 16 and the tip end of a cylindrical section 30 and flows out into a mixture gas channel 18. On the other hand the combustion air that is introduced into a whirl chamber 44 from an air introduction channel 46 is given a rotational force by a guide plate 32 and it is introduced to the mixture gas channel 18 via an air channel 34 as it whirls and it is mixed with the fuel vapor that flows out from the vaporization chamber 36. It is introduced to a combustion chamber 12 as it whirls.
Patent JP-S5972557-A (JP)
Title: Optimum load control type multi-computer system
Inventor: ISHIKAWA SHIYOUZOU
IPC: G06F15/16
Filed: 1982-10-20
Abstract: PURPOSE:To save the quantity of electricity, by producing a computer that requires no working by controlling to have an optimum load and then stopping the actuation of the computer power supply. CONSTITUTION:An upper computer 1 is connected to lower computers 3-6 via a communication controller 2. The upper limit value is set for the load factor of each of computers 3-6. Then the program processing of the computer is shifted so that the load of the computer of high priority is increased up to its upper limit. The power supply is cut off for the computer whose executing program is set at zero.
Patent JP-S6073871-A (JP)
Title: Printer apparatus
Inventor: HACHISUGA TAKAAKI
IPC: B41J15/04
Filed: 1983-09-30
Abstract: PURPOSE:To make it possible to use cut paper and roll paper while attaining to miniaturize the shape of an apparatus, by making it possible to mount a cut paper cassette and a roll paper cassette to the same mounting part and discriminating the kind of each cassette from a display part provided to each cassette in the mounted state while changing over a printing mode corresponding to the discriminated kind. CONSTITUTION:When a start signal is supplied from external connector machinery 197, a pinch roller 20 is pressed by a platen roller 4. Thereafter, an outtake roller 16, an aligning roller pair (15, 15) and the platen roller 4 are driven to feed paper Pa. At the same time, a ribbon wind-up part 8 is driven and predetermined ink is fed to a printing point. A thermal head 5 is pressed to the platen roller 4 with the feed of the ribbon. In this state, it is judged whether the leading end of paper Pa is detected by a paper leading end detector 41 or not. By this method, cut paper and roll paper can be used and a shape can be miniaturized.