baber/WOPTO huggingface dataset:
Patent JP-H01239306-A (JP)
Title: Gas burner
Inventor: KAGOMOTO TOMIZO
IPC: F23D14/64
Filed: 1988-03-18
Abstract: PURPOSE:To simplify the structure and make it self-regulative to adjust the fuel-air mixture to an optimum ratio by having a burner comprised of a fuel gas ejection nozzle, a primary mixture nozzle, and a secondary mixture nozzle all arranged coaxially. CONSTITUTION:A fuel gas ejection nozzle 20 is joined with a gas feed port 11; this nozzle has a throttle 21 and a pressure recovery section 22 formed in a flare and the periphery of its forward end has a conical shape and has a primary mixture nozzle 40 disposed over it with a certain gap as a primary air intake 30 therebetween. The primary mixture nozzle 40 has a throttle 41 which restricts the air intake through the primary air intake 30 and its forward end is narrowed to form a throttle 43. A secondary mixture nozzle 60 is disposed over and encircling the fuel gas ejection nozzle 20 and the primary mixture nozzle 40 all coaxially and in such a manner as to form an air passageway between the first-mentioned nozzle 60 and the latter two 20, 40; the base end of the secondary mixture nozzle 60 has a plurality of openings cut as inlets 61 for air circumferentially and is joined with the gas feed pipe 10 and its forward end is formed into a mixture gas vent 63 and inserted into a heat exchanger tube 70.
Patent JP-S60208567-A (JP)
Inventor: FURUTA YOSHIO
IPC: B65D90/00
Filed: 1984-04-02
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-S59197430-A (JP)
Inventor: KARUSUTEN IIDERU
IPC: C08G75/0254
Filed: 1984-04-02
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-H05263656-A (JP)
Title: Complex working machine set
IPC: F02B63/06
Filed: 1992-03-19
Abstract: PURPOSE:To provide a configuration of a complex working machine set which drives two types of working machines with one engine among engine-equipped working machines. CONSTITUTION:In a complex working machine to drive two types of working machines by one engine E, the engine E and two different working machines are accommodated in the same sound-insulated case 1. One working machine is driven in direct coupling with the crank shaft of the engine E while the other working machine is arranged in parallel with the engine E and driven with a belt, and the engine E and working machines are supported on a common base floor 18.
Patent JP-S60204753-A (JP)
Title: Preparation of aryl-substituted malonitrile
Inventor: TAKAHASHI SHIGETOSHI
IPC: C07C255/37
Filed: 1984-03-29
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for medicines, etc. with a small amount of a specific catalyst industrially and advantageously in high yield, by reacting an aryl halide with a malonitrile compound in the presence of the specific catalyst, a basic condensing agent and solvent. CONSTITUTION:An aryl halide of formula I (Ar is aryl or arylene; X is halogen; Y is -O-, -S- or alkylene; m is 1 or 2; n is 0 or 1) is reacted with a malonitrile compound of formula II (R<1> is H, alkyl or aryl) in the presence of a catalyst, basic condensing agent, e.g. Na or K, and solvent, e.g. THF or DMF. In the process, a bivalent palladium catalyst of formula III (Q is nitrile, pi-allyl, 1,5- diene, etc.; X* is halogen, etc.; a and b are 1 or 2) and a ligand compound of formula IV (X is phosphorus, arsenic, etc.; R<3>, R<4> and R<5> are alkyl, alkenyl, etc.) are used as the catalyst to give the aimed aryl-substituted malonitrile of formula V.
Patent JP-S58179701-A (JP)
Inventor: TAGAMI TAKESHI
IPC: F22B1/18
Filed: 1982-04-16
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-S62218959-A (JP)
Title: Production of photographic silver halide emulsion
Inventor: OKAJI MAKOTO
IPC: G03C1/07
Filed: 1986-03-19
Abstract: PURPOSE:To produce a photographic silver halide emulsion contg. flat platy silver chloride-based particles in a simpler manner with higher reproducibility by precipitating silver chloride-based silver halide particles in the presence of thiourea or a thiourea deriv. CONSTITUTION:A halide soln. is mixed with a silver salt soln. in the presence of thiourea or a thiourea deriv. to produce a silver halide emulsion contg. flat platy silver halide particles having >=5:1 average aspect ratio by at least 60% of the total projection area of all the particles in the emulsion. In the flat platy silver halide particles, >=about 50% of the silver is present as chloride and the particles have parallel {111} principal crystal faces confronting each other. The preferred average aspect ratio of the particles is >=10:1, and >=15:1 average aspect ratio can be obtd. under optimum growth conditions. The thickness of the particles is <=0.5mum, typically <=0.05mum.
Patent JP-S63231395-A (JP)
Inventor: KIMURA YUICHIRO
IPC: G02F1/133
Filed: 1987-03-20
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-H07269107-A (JP)
Title: Support for beam form
Inventor: SUZUKI TAKESHI
IPC: E04G25/00
Filed: 1994-03-31
Abstract: PURPOSE:To make execution easier and to make it difficult for the side pressure of concrete to expand a bundle in the direction of beam width by supporting the bundle stood upright in the gutter-shaped part of a sleeper through a stay column and a horizontal arm. CONSTITUTION:A bundle 2 standing upright with its front facing to the side of a beam form 8 is installed in the gutter-shaped part 10 of a sleeper 1 so as to freely stand and fall and moreover not to fall toward the beam form 8. Next, the upper end part of a gutter-shaped stay column 3 is rotatably attached at a position near the upper part of the bundle 2, and the one end of a horizontal arm 4 accommodated in the gutter-shaped part of the stay column 3 is attached to the lower end of the stay column 3 through a shaft 40. Next the other end of the horizontal arm 4 is supported so as to be detachable to the bundle 2, which is pressed toward the beam form 8 by a pressing means 9 functioning through wedges 7, 7. In addition, the sectional dimensions of the bundle 2, the stay column 3 and the horizontal arm 4 shall be those being accommodatable in the gutter-shaped part 10 of the sleeper 1.
Patent JP-S54155359-A (JP)
Title: Device for automatically stopping winder
Inventor: YAMAGUCHI TADAHIRO
IPC: B65H26/00
Filed: 1978-05-30
Abstract: PURPOSE: To eliminate the threading work of next paper to be wound by calculating the final rewinding diameter of an unwinder of a paper machine and automatically stopping the machine in the state that predetermined amount of paper is left thereon without winding all the paper to be wound in high accuracy.  
     CONSTITUTION: An arithmetic unit 103 calculates the diameter of a paper coil from the outputs of the number of pulses (the number of revolutions) of an unwinder pulse oscillator 101 and the output of a winding speed setting potentiometer 1RH provided on the rotary shaft of an unwinder (not shown) to produce its output to an arithmetic unit 104. The arithmetic unit 104 also receives the number of pulse outputs from a winder mounting oscillator 14 to thereupon calculate the thickness of the paper. The arithmetic unit 104 utilzes the result from the arithmetic unit 104 and thereupon calculates the residual length and limit diameter of the paper sequentially and compares the result with the set value from a residual paper length setting potentiometer 102 at a relay amplifier 105. The relay amplifier 105 energizes a relay Ry by the output therefrom to thereby switch a deceleration start signal and a zero point detector 21 to stop the machine in the state that predetermined amount of paper is residued on the unwinder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63230051-A (JP)
Title: Gut food filled in container
Inventor: ITO MASAHIKO
IPC: A23L13/20
Filed: 1987-03-20
Abstract: PURPOSE:To obtain the titled food storable over a long period without causing the blackening of the surface of guts and useful as pet food, raw material for stewed meat, etc., by using reducing sugar as a component. CONSTITUTION:The objective food contains a reducing sugar (preferably corn syrup, glucose, starch syrup, fructose or lactose). The food can be prepared e.g. by sealing guts and soup (preferably having a reducing sugar concentration of 2-5wt.%) in a container, thermally sterilizing the content and cooling the product.
Patent JP-S60206527-A (JP)
Title: Vacuum heat-insulating stainless steel tube and its manufacture
Inventor: KITAOKA TAKEO
IPC: B21C37/08
Filed: 1984-03-31
Abstract: PURPOSE:To obtain a cheap vacuum heat-insulating stainless steel tube by inserting inner tubes in both ends of inside of an outer tube through an insert ring and making a space made airtight by welding the three to vacuum state. CONSTITUTION:A double tube A made by inserting stainless steel inner tubes 2 into both ends of inside of a stainless steel outer tube 1 through a stainless steel insert ring 3 is contained in a vacuum chamber 10 and closed rightly. The inside of a vacuum chamber 12 in the chamber 10 is kept at a vacuum state of about 10<-4>-10<-5>Torr, and welding machines 30 in front and rear are operated while rotating the double tube A slowly bt rotating a turning roller 20. By this way, welding 31 that reaches the inner tubes 2 is performed as shown in the figure. After making welding perfectly over the whole circumference of the double tube A, a cover 13 is opened to take out the double tube A. Thus, a desired vacuum stainless steel tube is obtained.
Patent JP-H06276773-A (JP)
Title: Method and apparatus for controlling driving
Inventor: IGAWA YASUSHI
IPC: H02P29/20
Filed: 1993-03-23
Abstract: PURPOSE:To make it possible to input two-phase pulses and to use a position controller, which outputs a speed command, even if a position detecting means for outputting the present position is used with serial data. CONSTITUTION:A serial receiving part 15 receives the serial data from a serial transmitting part 14 of a position detecting means 12 and obtains the present position data of a driven apparatus 2 based on the serial data. A frequency divider means 19 divides the frequency of a reference clock with the frequency dividing ratio set by an operating part 17. A two-phase-pulse generating means 20 generates the pulses having the phase difference of 90 degrees based on the divided-frequency pulses. The polarity of the phase deviation is inverted based on the rotation-direction judging signal from the operating part 17. These parts are provided. Furthermore, the speed of the apparatus is computed based on the present-position data of the driven apparatus 2 from the serial receiving part 15 in the operating part 17. The driving voltage of the driven apparatus 2 is controlled based on the speed, the position command generated in the position-command generating part 26 and the speed signal of the driven apparatus 2 from the two-phase-pulse generating means 20.
Patent JP-H03266482-A (JP)
Title: Sealed type carbon dioxide gas laser tube
Inventor: TOGO TAKASHI
IPC: H01S3/032
Filed: 1990-03-16
Abstract: PURPOSE:To enable a carbon dioxide gas laser tube to efficiently output laser rays by a method wherein carbon dioxide is diffused to an anode section through two paths, a discharge path and a glass capillary member. CONSTITUTION:A part (reservoir 29) between the outer wall of a discharge tube 11 and a gas charging glass tube 17 is filled with laser mixed gas which contains carbon dioxide, where the discharge tube 11 is composed of a cooling section of double-tube structure and a non-cooling section of non-double tube structure. Carbon dioxide inside the reservoir 29 is not only mixed with that in the discharge path 14 of the discharge tube 11 through a gap between the non-cooling section of the discharge tube 11 and a cathode 13 but also diffused into an anode lead-out tube 25. By this setup, a sealed type carbon dioxide gas laser tube is able to efficiently output laser rays.
Patent JP-S57180631-A (JP)
Title: Aromatic polyester
Inventor: FUJIKAKE SHIROU
IPC: C08G63/19
Filed: 1981-04-30
Abstract: PURPOSE: An aromatic polyester excellent in heat resistance and moldability, prepared by using a mixture of bis(hydroxyphenyl)sulfone and a specified bisphenol as a bisphenol component.  
     CONSTITUTION: The purpose aromatic polyester is prepared by polymerizing a dicarboxylic acid component consisting of isophthalic acid and terephthalic acid and a bisphenol component consisting of a bis(hydroxyphenyl)sulfone and a bisphenol of formulaI, wherein X is a 1W10C bivalent hydrocarbon, O, CO or the like, a is 0 or 1 and R 1 WR 4  are each H or a 1W8C hydrocarbon or the like, at a specified mol ratio. The polyester thus produced consists of structural units A, B and C of formula II, III and IV, respectively, wherein the numerical ratio, A/B, is 1:0.30W1.06, the numerical ratio, A/C, is 1:0.04W0.66 and the numerical ratio, A/B+C, is 1:0.99W1.1. The logarithmic viscosity of the polymer is 0.2W2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57178893-A (JP)
Title: Water-free lithographic plate with higher image accuracy
Inventor: KAMAISHI TADAMI
IPC: G03F7/00
Filed: 1981-04-30
Abstract: PURPOSE:To provide a water-free lithographic plate particularly with a high image accuracy and print resistance by transferring and fixing a toner image onto a lithographic plate material after formed on a specified photoconductive photosensitive body. CONSTITUTION:A highly accurate toner image is formed on a photoconductive photosensitive body having an anisotropic single crystal layer fine and even with a coat thickness of less than 1mum. This toner image is transferred and fixed onto lithographic plate with a surface layer adhesive to the toner and repellent against ink to obtain a water-free lithographic plate. Accordingly, a printed matter of a high quality with a very high image accuracy and can be obtained  by a printing enabling direct plate making and eliminating damping water.
Patent JP-H04299766-A (JP)
Title: Dictionary retrieving method
Inventor: KINOSHITA HITOMI
IPC: G06F17/28
Filed: 1991-03-28
Abstract: PURPOSE:To accelerate a processing by retrieving an inside dictionary first and retrieving an outside dictionary only when there is no relevant word. CONSTITUTION:A source sentence analysis part 1 is provided to analyze a source sentence, a dictionary information possession request part 2 is provided to request the retrieval of the dictionary for obtaining the vocaburary information of the word designated by the source sentence analysis part 1, an outside dictionary 3 is provided while being stored on a secondary storage device, an outside dictionary retrieval part 4 is provided to retrieve the vocaburary information corresponding to the designated word from the outside dictionary 3, and an inside dictionary 5 is provided to temporarily store the word and the vocaburary information retrieved by the outside dictionary retrieval part 4. When there is a dictionary information possessing request concerning the designated word, the inside dictionary 5 is retrieved and when the relevant word can be retrieved, the vocaburary information of the word is transmitted to the source sentence analysis part 1. Further, when the relevant word can not be retrieved at the inside dictionary 5, the outside dictionary 3 is retrieved, the obtained vocaburary information is transmitted to the source sentence analysis part 1, and the inside dictionary 5 registers the word and the vocaburary information.
Patent JP-S52148959-A (JP)
Title: Treating method of ammoniacal nitrogen compound contained in a solution
Inventor: FUKUAJI HIROKAZU
IPC: C02F1/76
Filed: 1976-06-04
Abstract: PURPOSE: In a method of removing ammoniacal nitrogen contained in a solution, to bring a raw water into contact with aluminium silicate compound under existence of oxidizing agent such as hyprochlorous acid, and simplify the treating operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10249159-A (JP)
Title: Device for removing harmful material in waste incineration gas
Inventor: FURUBAYASHI MICHITAKA
IPC: B01D53/70
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enable removing of harmful material such as dioxin contained in waste incineration gas from a municipal refuse incinerator consisting of a quasi-continuous furnace or a discontinuous furnace or the like safely and at low cost by installing a column packed with adsorbent consisting of zeolite in a bypass flue. SOLUTION: Waste incineration gas generated in a municipal refuse incinerator is passed through a flue 1 and discharged from a stack 3 through a bag filter 4 and a column 7 packed with a denitrification catalyst by an induced draft fan 2. In the bag filter 4, dioxin, smoke, or the like in the waste incineration gas is collected and removed. A bypass flue 8 is installed so that the waste incineration gas on embers remaining takes a detour. In this bypass flue 8, a column 9 packed with adsorbent consisting of zeolite is installed. In this way, there is no ignition of the adsorbent during adsorptive operation. Desorptive regeneration of the adsorbent and treatment of making dioxin or the like harmless can be performed at the same time and the regeneration of the adsorbent is made easy.
Patent JP-S59190211-A (JP)
Title: Manufacture of thin silicon oxide film substrate having minute hollows and protrusions
Inventor: TAKEDA SHIROU
IPC: G11B7/2433
Filed: 1983-04-13
Abstract: PURPOSE:To produce a silicon oxide film having minute hollows and protrusions, stably, by selectively irradiating a flat substrate coated with polysiloxane hydride with laser beam in an oxygen-free atmosphere to cause the thermal decomposition of the coating film, and heating the substrate in an oxidative atmosphere. CONSTITUTION:In the preparation of a thin film substrate for optical disk, a polished flat glass substrate 1 is coated with a toluene solution of polysiloxane hydride, and heated to evaporate toluene and form a thin film 2. The film is irradiated with argon laser beam to write optical information. The irradiated part 3 is thermally decomposed to SiO by this process, and reduces its thickness. The substrate 1 is heated in an oxygen atmosphere to convert the non-irradiated part 4 to SiO2. There occurs little change in the thickness of the non-irradiated part 4 by this procedure. A substrate 1 of silicon oxide thin film having minute hollows and protrusions corresponding to the presence and absence of laser beam radiation, can be produced by this method.
Patent JP-H09256663-A (JP)
Title: Mechanical parking device
Inventor: KANBAYASHI TAKASHI
IPC: E04H6/22
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the delivery of a pallet by transferring an empty pallet onto a parking shelf by one moving truck and a connecting conveyor when the other moving truck of a plane reciprocating parking device continuously performs a shipping. SOLUTION: Transverse conveyors 5, 5a are laterally provided with one-side ends being adjacent to an elevating cage 3, traveling passages 6, 6a of moving trucks 7, 7a are provided in the right-angled direction on the other ends of the transverse conveyors 5, 5a, and parking shelves 9, 9a on this side and parking shelves on the deep side are laterally arranged. The moving truck 7 receives a pallet from the instructed parking shelf 9, and transfers it onto the transverse conveyor 5. The elevating cage 3 is lowered to transfer an empty pallet to the other transverse conveyor 5a. Then, the mounting pallet and the empty pallet are transferred to the elevating cage 3 and the transfer truck 7a, respectively, and the elevating cage 3 is raised to ship an automobile. The empty pallet is housed in the parking shelves 9, 9b by the moving truck 7 through a connecting conveyor 13.  The receipt is performed according to the reverse procedure.
Patent JP-H11254959-A (JP)
Title: Window frame structure of construction machine
Inventor: WADA YASUSHI
IPC: B60J1/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To make the appearance beautiful and eliminate the danger of an operator being injured by providing a resin-made trim for covering a frame. SOLUTION: Locking holes 31 are provided on the inside edge having an exposed edge of a frame 15 at proper intervals along the longitudinal direction. A resin-made trim 32 is formed so that one end of the section thereof makes contact with the belly part of a window insert rubber 13, and the other end has a length and form covering the angle of the frame. The resin-made trim 32 has locking holes formed at the same intervals as the locking holes 31, and the resin-made trim 32 is put on the inside edge of the frame 15 so that these locking holes are conadent with the locking holes 31 to cover it. Clips 35 are inserted to the locking holes 31 in this state to fix the resin-made trim 32. According to this, since the projection part and edge of the frame 15 are covered with the resin-made trim 32, a beautiful appearance can be provided.  Further, since the edge of the frame 15 is shielded by the resin-made trim 32, the danger of an operator being injured in a work such as wiping of a window glass can be avoided.
Patent JP-S59189301-A (JP)
Title: Polishing method of plastic fiber
Inventor: TSUNO KOUICHI
IPC: B29C61/00
Filed: 1983-04-12
Abstract: PURPOSE:To obtain an end face having good accuracy without deformation during polishing by subjecting a plastic fiber to a heat treatment at the glass transition temp. of the plastic constituting the core of said fiber or above then polishing the end face in the terminal part of the fiber. CONSTITUTION:The cut terminal part of a plastic fiber of which a core material 1 consists of PMMA and a clad 2 consists of a copolymer of vinylidene fluoride and tetrafluoroethylene is heat-treated for 30 seconds at 120 deg.C and thereafter the terminal part of the plastic fiber is so fixed as to project the cut face 3 in the terminal part of the plastic fiber by about 0.5mm. from the end face of a polishing jig 4. The projecting face 3 of the plastic fiber is then brought into contant with the surface of an abrasive material under rotation, by which said face is polished. The scattering loss at the end face of the plastic fiber formed freshly by the polishing is 0-0.2dB.
Patent JP-S55158710-A (JP)
Title: Muting circuit
Inventor: KOBAYASHI MASAHARU
IPC: H03G3/34
Filed: 1979-05-28
Abstract: PURPOSE:To ensure the facilitate control of the circuit and then prevent occurrence of the noise, by varying the reproduced output level through the digital process and then inserting the output in series or in parallel to the signal line of the analog circuit. CONSTITUTION:The analog signal such as that of the PCM tape recorder is converted into the digital signal to receive the recording and reproducing process, and then delivered after conversion again into the analog signal. In this case, digital data 26-35 are made the offset binary code to be then loaded to FF12-21, and then the outputs from FF12 are shifted in sequence to FF21 via clock pulse 24. Thus the code corresponding to the attenuation factor of the analog output signal is obtained. Outputs 37-46 of FF12-21 are applied to latches 2-11, and outputs 47-56 of latches 2-11 are supplied to D/A converter 1 via stroke pulse 22 supplied from the control pulse generating circuit to deliver analog output signal 25. Then the control is given to the sampling interval as well as the shift amount of the code corresponding to the attenuation factor of the analog output signal. Thus the prescribed attenuation characteristics is given to the output.