baber/WOPTO huggingface dataset:
Patent JP-S63254364-A (JP)
Inventor: IKUMI YONEZO
IPC: F25B43/04
Filed: 1987-04-10
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-H115798-A (JP)
Title: Production of octaphenylcyclotetrasiloxane
Inventor: RAZZANO JOHN S
IPC: C07F7/08
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an octaphenylcyclotetrasiloxane or sym-tetramethyltetraphenylcyclotetrasiloxane in a high yield. SOLUTION: A dialkoxydiphenylsilane or a dialkoxymethylphenylsilane is hydrolyzed in a solvent or a solvent mixture which is capable of dissolving the dialkoxydiphenylsilane or dialkoxymethylphenylsilane and is sparingly dissolving or undissolving octaphenylcyclotetrasiloxane or tetramethyltetraphenylcyclotetrasiloxane with a basic catalyst to thereby produce octaphenylcyclotetrasiloxane or sym-tetramethyltetraphenylcyclotetrasiloxane in high yield.
Patent JP-H10284833-A (JP)
Title: Reflow apparatus
Inventor: NISHIDA MASABUMI
IPC: H05K3/34
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a reflow apparatus capable of effectively recovering flux without fault in exhaust mixed with gasified flux used for soldering electronic components to a board heated to melt the solder portions. SOLUTION: A flux recovery section 20 is set between a trunk box 1 and an exhaust duct 16. The flux recovery section 20 comprises an external tube 21 and a plate section 22 multiply laminated in the inclined position. As the plate section 22 is cooled with a cooling fan 24, the flux in the exhaust is condensed and liquefied after touching the plate section 22. The liquefied flux flows down along with the plate section 22 and is recovered in a receiving pan 25 and drained through a drain cock 26.
Patent JP-H10280951-A (JP)
Title: Exhaust emission controlling catalyst
Inventor: TOKUYAMA TADASHI
IPC: B01J35/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an economical catalyst by avoiding waste of catalyst material. SOLUTION: In catalyst which carries exhaust emission controlling catalyst material, carrying amount of the catalyst material in its center part 40 where exhaust gas flow is relatively large is more than that in peripheral part 30. Thus, because life of catalyst material in the center part 40 is almost same as that in the peripheral part 30, peripheral part's catalyst material is not wasted and economical catalyst is provided without reducing effective life of the entire catalyst.
Patent JP-S58206127-A (JP)
Title: Reactive ion etching device
Inventor: HISATOMI KIYOSHI
IPC: H01L21/302
Filed: 1982-05-26
Abstract: PURPOSE:To simplify the processes of the reactive etching device by holding a wafer as a material to be treated between anodes set up oppositely and simultaneously executing etching treatment to both surfaces of the wafer. CONSTITUTION:Electrode plates 33a-33c as the three anodes are set up into a decompressing chamber 30, to which a reaction-gas feed pipe 31 and an exhaust pipe 32 are formed, at regular intervals. Wafer holders 34a, 34b as cathodes are mounted among these electrodes. The wafers 36 treated through etching are held to the wafer holders 34a, 34b. The wafer holders 34a, 34b are moved by a moving mechanism 35, and the wafers 36 are arranged oppositely to the surfaces of the electrodes 33a-33c. The inside of the decompressing chamber 30 is supplied with a predetermined reaction gas from the reaction-gas feed pipe 31 while an atmospheric gas is discharged by a fixed quantity of exhaust from the exhaust pipe 32, the inside of the chamber is decompressed, and both the surfaces and backs of the wafers 36 are etched in a desired manner through plasma discharge among the electrodes.
Patent JP-H02269468-A (JP)
Title: Switching power unit
Inventor: HISANAGA KOJI
IPC: G05F1/46
Filed: 1989-04-07
Abstract: PURPOSE:To stabilize output voltage, and to prevent beat noises by controlling the currents of the control winding of a saturation type coil with the control winding, changing the inductance of the control winding and altering the resonance frequency of a resonance circuit. CONSTITUTION:A switching circuit 1, a resonance circuit 2, a rectifying and smoothing circuit 3 and feedback circuit 4 are provided. Input voltage is switched at fixed frequency by the switching circuit 1, the resonance circuit 2 has a saturation type coil 32 with a control winding connected to an output from the switching circuit 1, and an output from the resonance circuit 2 is rectified and smoothed in the rectifying and smoothing circuit 3. The currents of the control winding 33 of the saturation type coil 32 with the control winding are controlled according to the voltage of the output load of the rectifying and smoothing circuit 3 and the inductance of the control winding 33 is varied in the feedback circuit 4. Accordingly, the resonance frequency of the resonance circuit 2 is changed with the variation of output voltage and output voltage is stabilized: this prevents beat noises.
Patent JP-S51112362-A (JP)
Title: Light phase modulator
Inventor: HASUMI RITSUO
IPC: G02B6/12
Filed: 1974-08-05
Abstract: PURPOSE:By using a single light transmit fiber for input and output, and by obtaining light combination of good efficiency with a compensation of transmission constant difference due to the difference of refractive index of two lights, the light phase modulator becomes simple and good efficiency.
Patent JP-H09277821-A (JP)
Title: Air conditioner control device for electric automobile
Inventor: FUKUMOTO MINORU
IPC: B60H1/32
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To improve amenity of interior by bringing out maximum ability of cooling operation and heating operation from starting operation. SOLUTION: If an electric compressor is in start up state or not is decided (step 101) and if the electric compressor is started up, if designated time passed from the startup or not is decided (step 102) and if the designated time did not pass, opening of an electric type expansion valve is controlled at designated opening (step 103).
Patent JP-H04302798-A (JP)
Title: Deaeration method and apparatus for piping facilities
Inventor: SATO MASARU
IPC: F16L55/07
Filed: 1991-03-29
Abstract: PURPOSE:To provide a corrosion-prevention method and apparatus for the piping facilities having a high dissolved-gas separation efficiency which enable the use of ordinary water and cooling water as well as of air bubbles separated from water by heating. CONSTITUTION:A supplementary water tank T and a deaeration device D provided under this water tank T are connected to each other by a pipe arrangement. The deaeration device D is constituted by a water-delivering pump 3 and a deaeration tank 1 with an opening/closing valve 4 which is connected, at a suction port 2c, to the top of a jet pump 2 containing a nozzle 2d therein.
Patent JP-H01262996-A (JP)
Title: Method and apparatus for aerobic treatment of organic waste water
Inventor: ASANO HIDEYUKI
IPC: C02F3/10
Filed: 1988-04-13
Abstract: PURPOSE:To efficiently treat org. waste water, by combining a granulation process for promoting the formation of granules while performing the oxidative decomposition of an org. substance with an aeration process for performing the oxidative decomposition of the org. substance under aeration using sludge composed of said granules. CONSTITUTION:In a high concn. sludge bed type oxidizing tank 1, waste water is allowed to flow through a sludge bed formed by granules, wherein aerobic bacteria are flocculated at high concn., as a rising stream to be passed therethrough without aerating said sludge bed. Further, in an aeration tank 10, the oxidative decomposition of an org. substance is performed in the presence of sludge, which is composed of granules wherein aerobic bacteria are flocculated at high concn., under aeration. The sludge composed of the granules formed in the oxidizing tank 1 is supplied to the aeration tank 10 by a sludge supply line 11 and the sludge finely granulated in the aeration tank 10 is returned to the oxidizing tank 1 by a sludge return line 16. As a result, org. waste water can be efficiently treated.
Patent JP-H04219508-A (JP)
Title: Anchor for connection
Inventor: ANISHI DARIYOUSHIYU
IPC: F16B13/10
Filed: 1991-03-29
Abstract: PURPOSE: To firmly connect an anchor for coupling and a borehole wall, by unrotatably fixing a cover body to a mooring portion, and extending it along the mooring portion in the axial direction at least over a certain peripheral face zone. CONSTITUTION: When an anchor rod 10 covered with a net-like collar is screwed into a blind hole filled with mortar, wires of the net-like collar make the reinforcing action of the solidified mortar as one kind of a reinforcing body after the mortar is stuck, and the good fixing action of the anchor rod 10 is obtained. A composite anchor of the anchor rod 10 has a smooth fixing region 11 and a conical region 12 constituted of a plurality of conical portions 13, the net-like collar is unrotatably fixed to the smooth fixing region 11 and the conical region 12 as a cover body, and it is extended along the smooth fixing region 11 and the conical region 12 in the axial direction at least over a certain peripheral face zone.
Patent JP-S5714969-A (JP)
Title: Bank note processor
Inventor: NAO MANABU
IPC: G06Q40/02
Filed: 1980-06-30
Abstract: PURPOSE:To save the measure of depth of a bank note processor and realize a  compact structure by causing the note to be held almost vertically on the carrying  path where the note is sucked, at the storing part, on a note storing box, at the pool part and on the return path, respectively. CONSTITUTION:A user throws en bloc a bundled number of notes 40 into a carrying path 23 through a slit 1 in the direction of shorter side. Then the notes 40 are drawn out by one sheet one each drawing by rotary feeding rollers 29 and 30 and sent to a discriminating part 3 to receive a discrimination. The nondefective note 40 sent out of the part 3 is held between and carried by conveyors 4 and 5, and its carrying path is changed by a gate 6 to send the note into a storing part 15. The note is then stored in a note storing box 17 by a pusher 16 that is driven by a pantagraph mechanism 53. While a detective note 40 is carried through between conveyors 4 and 5 plus a conveyor 7 and a roller 8 and once stored in almost vetical state at a pool part 9 to be returned to a return slit 18.
Patent JP-S58205515-A (JP)
Title: Washing process in gravity filter basin for continuous partial washing continuous gravity filter basin for partial washing
Inventor: ISHIHARA SHIGEO
IPC: B01D24/46
Filed: 1982-05-26
Abstract: PURPOSE:To elongate duration of maximum filtration remarkably by changing a method of washing of a continuous partial washing gravity filter basin from a waiting system at the end of filter basin to a waiting system at every small chamber, of a truck running in one direction. CONSTITUTION:A filter layer 5 is divided into plural parts by partition plates 8 and provided with the same number of water collecting chambers 7 and trumpet-shaped pipes. To remove flocks acumulated in the filter layer 5, a truck 15 provided with a washing device that washes the small chamber one by one runs on rails 14. The truck stops at every small chamber by an automatic controlling board 24 by the action of stopping mechanisms of the same number with the small chambers. When washing, a backwashing pump, a drain pump 21 and a surface washing pump 23 are driven simultaneously. To prevent diffusion of dirty water, a cleaner box covers right above releavent small chamber completely and water is drained. Washing action is performed automatically for a fixed time by a timer in the controlling board 24, and the trucks moves to next small chamber.
Patent JP-S57204931-A (JP)
Title: Nonlinear converter
Inventor: NAKAYAMA KENJI
IPC: G06F1/035
Filed: 1981-06-12
Abstract: PURPOSE:To generate an appreximate solution of less error, by providing an upper bit separating circuit, a multiplier which multiplies the output of the first read-only memory and input data, and an adder which adds the output of this multiplier and the output of the second read-only memory. CONSTITUTION:Data X inputted to an input terminal 1 has upper bits X<0> taken out in an upper bit separating circuit 2, and upper bits are inputted as address signals to an ROM 3 and an ROM 4. When respective upper bits X<0>i are inputted to ROMs 3 and 4, ROMs 3 and 4 refer to tables to generate ai and bi which satisfy two expressions. Data ai generated in this manner is multiplied in a multiplier 5 by input data X, and this multiplication result aix is added to the output bi of the ROM 4 in an adder 6, thus obtaining an approximate value aix+bi of f(x) from an output terminal 7.
Patent JP-H07296598-A (JP)
Title: Semiconductor memory
Inventor: OIKAWA KIYOHARU
IPC: G11C29/00
Filed: 1994-04-27
Abstract: PURPOSE:To remarkably reduce a memory test time of a one chip MCU.-LSI. CONSTITUTION:A precharge control circuit 14 is provided with a low speed precharge control circuit 14a controlling a precharge circuit 22 at a CPU mode time and a high speed precharge control circuit 14b operating at a higher speed than the low speed precharge control circuit and controlling the precharge circuit 22 at a memory test mode time. A readout control circuit 26 is provided with a low speed read-out control circuit 26a controlling a read-out circuit 27 at the CPU mode time and a high speed read-out control circuit 26b operating at a higher speed than the low speed read-out control circuit and controlling the read-out circuit 27 at the memory test mode time. The circuits for the low speed and the circuits for the high speed are switched by selectors 14c, 26c.
Patent JP-H09282490-A (JP)
Title: Generating method and display method for geographic simulation model
Inventor: KAJIWARA KAGENORI
IPC: G06T19/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To simulate topography with different precision according to areas. SOLUTION: The methods for generating and displaying a topography simulation model divide a simulated area into two triangles and finds a topographic simulation error with the triangles, further redivides the triangles each into two triangles when the topographic simulation error exceeds a permissible error and finds a topographic simulation error with the respective triangles, and repeats the fractionation of the triangles until the topographic simulation error becomes less than the permissible error to finds a view angle error by dividing the topographic simulation error by the distance from the triangle to a viewpoint, thereby selecting and displaying triangles which are closer to the viewpoint when the view angle error from the viewpoint is within the permissible error.  The topographical simulation error is weighted into an error at the altitude point in the triangle by a weight function defined by a coordinate system assumed In the simulation area.
Patent JP-H05304320-A (JP)
Title: Superconducting thin film transistor and fabrication thereof
Inventor: OTANI HISASHI
IPC: H01L39/24
Filed: 1991-03-27
Abstract: PURPOSE:To establish structure and fabrication process for superconducting transistor by forming a planar structure in the direction of (ab) plane having long coherent length as a whole. CONSTITUTION:Positive resist 22 is applied on a magnesia substrate 21 and then exposed with a mask being formed on a channel region forming region thus removing the resist from the substrate except the channel forming region. A film 24 mainly composed of carbon is formed on the light transmissive insulating substrate and resist and then the resist 23 is removed thus removing the film 24 mainly composed of carbon through lift off. Consequently, a film 25 mainly composed of carbon is left on the substrate and then a strontium titanate film 26 is epitaxially deposited thereon with the film 25 as a mask such that (100) face appears on the surface of crystal followed by formation of a silver film 27 functioning as a gate electrode. In other words, a gate electrode is etched selectively and exposed to leave filler thereabout for forming gate, source, drain electrodes and source, drain regions thus constituting a more ideal STFT.
Patent JP-S5714670-A (JP)
Title: Photosetting and pressure sensitive adhesive composition
Inventor: OOTA TOMOHISA
IPC: C08F2/00
Filed: 1980-06-30
Abstract: PURPOSE: The titled composition, consisting of a solventless reaction product between a low molecular weight acrylic copolymer containing a specified amount of a specific tetrahydrofurfuryl acrylate monomer, etc. and a photopolymerizable monomer, and having improved adhesive force and cohesive force.  
     CONSTITUTION: (A) An acrylic copolymer, having a low molecular weight (a molecular weight of 1,000W50,000), and containing 5W40wt% tetrahydrofurfuryl (meth)acrylate monomer expressed by the formula (R is H or CH 3 ) 2-ethylhexyl acrylate, etc. as another monomer) is reacted with (B) a photopolymerizable monomer, e.g. glycidyl methacrylate, capable of adding and reacting with the functional groups in the copolymer to give the aimed composition. Thd composition is cured rapidly by the irradiation with light, and preferably a photosensitizer, e.g. benzoin, in an amount of 0.1W10pts.wt. based on 100pts.wt. adhesive is used in the case of ultraviolet light. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03290380-A (JP)
Title: Formation of fluorescent pattern on tile
Inventor: AKIMOTO YOSHIKI
IPC: E04F13/14
Filed: 1990-04-04
Abstract: PURPOSE:To obtain new fluorescent pattern in high mass-productivity with a simple operation procedure by forming a pattern on a tile surface with a fluorescent coating composition containing a water-repelling material, applying an aqueous solution a low-melting glaze to the tile surface to apply the glaze to the part except for the pattern and baking the tile at a low temperature. CONSTITUTION:A tile 1 having a glazed layer 3 is prepared by conventional process by glazing the surface of a tile body 2 having a prescribed shape and baking the glazed tile. A proper pattern is applied to the surface of the glaze layer 3 with a fluorescent coating composition 4 containing a fluorescent paint and a water-repelling material. An aqueous solution of a low-melting glaze 5 is applied to the whole surface of the tile 1 having the pattern to attach the glaze 5 exclusively to the surface of the tile except for the part of the pattern (the glaze 5 does not attach to the pattern part owing to the water- repellency). Finally, the tile 1 is baked at a low temperature to obtain a tile having a fluorescent surface pattern and the remaining non-fluorescent glaze layer 5. The baking temperature is properly selected within the range of 500-800 deg.C or thereabout.
Patent JP-S62244974-A (JP)
Inventor: MIYAGAWA KEIZO
IPC: E04G21/22
Filed: 1986-04-18
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-H03287929-A (JP)
Title: Device for displaying working condition
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F9/26
Filed: 1990-04-03
Abstract: PURPOSE:To precisely perform fine operation by providing a means which detects the operating position of a work machine, computes positions and displays said positions, and which displays the position of the forward end of the machine after set period when the velocity of the machine falls below a set velocity. CONSTITUTION:Potentiometers 19, 20, 21 are provided respectively on pin connections 15, 16, 17 of a rear boom 7, a front boom 8 and an arm 10 of a work machine 5 to input detected signals into a controller 22. In the controller 22, positions of the machine 5 are computed to display them on a display device 25. Thereafter, when at least one of the booms 7, 8 and the arm 10 operates at a velocity higher than a set value, contents of display are made blank. And when the velocities of all the booms 7, 8 and the arm 10 have fallen below the set velocity, positions of the forward end of the machine obtained by means of the operation means are displayed. Consequently, fine operation of the work machine can be precisely performed.
Patent JP-H10287462-A (JP)
Title: Low gas-generating cement mortar and concrete
Inventor: TANAKA ISAO
IPC: C04B28/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide low gas-generating cement mortal and concrete capable of lowering the generation of ammonia. SOLUTION: This low gas-generating cement mortal and concrete uses a high-early-strength Portland cement, or uses a thermally treated or hypochlorite- treated aggregate and water as raw materials. A cement clinker is used as the aggregate, or the aggregates and high-early-strength Portland cement are jointly used. The water to cement ratio is preferably controlled to <=55%.
Patent JP-S5517642-A (JP)
Title: Plunger reciprocating device in plunger pump
Inventor: ANDOU NOBUO
IPC: F04B1/06
Filed: 1978-07-22
Abstract: PURPOSE: Plunger reciprocating device in a plunger pump of a small size, high capacity and high head by applying a reciprocating movement to a number of plungers by one eccentric cam.  
     CONSTITUTION: One eccentric cam 2 is formed in a driving axis 1, and a ring 4 with a plurality of radial connecting rods fixing seats is forcedly fixed to an outer circumference of a bearing 3 fixed to the cam 2 to form an integral assembly. The other end of the connection rod 6 is connected to the piston 8 having a hole atmone end thereof inserted into the cylinder 9 and a swinging angle of the connection rod 6 is controlled at the side of the hole. When the driving shaft 1 is rotated, the eccentric cam 2 is also rotated, the ring 4 shows a circular movement with a radius corresponding to an amount of displacement, each of the connection rods 6 is swung around the pin 7 to apply a reciprocating movement to each of the pistons 8, and liquid is taken from the intake port 16 and discharged out through the discharge port 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09282361-A (JP)
Title: Information display system
Inventor: ASAMA HIROKI
IPC: G06Q40/02
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide information display system which can output to display customer data, market data, and calculation data on one terminal. SOLUTION: An information terminal device 2 receives a display instruction for customer data as to a specific customer code from a user and sends it to a DB server 1, and a data connecting means 18 of the DB server 1 makes a DB engine 16 retrieves the customer data, retrieves the market data from a market table 13 according to retained article information included in the retrieve customer data, and calculates and sends profit information on the customer as calculation data to the information terminal device 2, which displays out the customer data and calculation data or market data, thus constituting the information display system.
Patent JP-S5316314-A (JP)
Title: Preparation of a1 killed molten steel for continuous casting
Inventor: HORI SANKICHI
IPC: C21C7/10
Filed: 1976-07-28
Abstract: PURPOSE:To obtain the molten steel suitable for continuous casting operation, of which the Al2 O3 content and the scattering of Cpi and the temperature are little, by restraining the C content at the blowing-out below 0.05pi, avoiding the excessively oxidized state and, at the same time, performing the vacuum degassing treatment and the regulation of composition in the ladle, when the Al killed steel for continuous casting is produced with the converter.