baber/WOPTO huggingface dataset:
Patent JP-H10273152-A (JP)
Title: Thin stretchable rubber container
Inventor: MATSUBAYASHI TOSHIHIRO
IPC: B65D33/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a container which enables a viscous substance such as mayonnaise or adhesive to be easily taken out by forming a thin stretchable rubber container using a thin stretchable rubber film wherein the rubber film is reinforced by a reinforcing material. SOLUTION: A body 2 of the thin stretchable rubber container 1 is formed of a thin stretchable film such as natural rubber, and the body 2 is reinforced by a stretchable linear object 5 wherein the linear object 5 is incorporated in the thin film or in other ways. The linear object 5 to be used may be a stretchable thread or string such as natural rubber or synthetic rubber, while the thread or string preferably has stretching characteristics similar to those of the thin stretchable film. At the time of use, a fluid substance is put and filled into the body 2 from an opening 4 through an injection part 3. After filling, the injection part 3 is sealed, wherein the sealing is done by winding or tying a rubber string, a fiber string or the like around the injection part 3.  To take out contents from the container 1, a cut is made on a part of the filled part of the container 1 by a sharp instrument.
Patent JP-H07256271-A (JP)
Title: Treatment of waste fluid containing marine organisms
Inventor: AKIYAMA KAZUNORI
IPC: C02F1/56
Filed: 1994-03-25
Abstract: PURPOSE:To enhance the treatment efficiency of a waste fluid containing marine organisms by enhancing the flocculation action of the living bodies of marine organisms. CONSTITUTION:An inorg. flocculant is added to a waste fluid containing a mahogany clam in a flocculant mixing tank 2 to adjust the pH of the waste fluid to 6.5 or less. Protein particles having negative surface charge and a wide range of a particle size are contained in the waste fluid and mutually repulsed to obstruct flocculation but, when the inorg. flocculant is added to the waste fluid, a metal ion having positive charge is generated in the waste fluid by the inorg. flocculant and, therefore, the surface charge of the protein particles is neutralized to weaken the flocculation obstructing force of the protein particles. Therefore, when a polymeric flocculant is added to the waste fluid in a polymeric flocculant mixing tank 4 to perform flocculation treatment, floc is rapidly formed and, as a result, the treatment of the waste fluid can be efficiently performed.
Patent JP-H02260702-A (JP)
Title: Horn antenna
Inventor: ABE AKIRA
IPC: H01Q13/02
Filed: 1989-03-30
Abstract: PURPOSE:To form a horn antenna with easy manufacturing and with a specific frequency band area superior than that of a double mode horn or a dielectric loading horn by forming the antenna in shape in which a stage consisting of a plane in parallel with a horn axis and a plane perpendicular to the horn axis is repeated in step shape. CONSTITUTION:The open angle of the horn antenna 1 is formed nearly at 90 deg.. The inner wall plane of the horn antenna 1 is formed in such a way that the stages 11, 12, 13... consisting of the plane in parallel with the horn axis 2 and the plane perpendicular to the horn axis 2 are repeated in the step shape at a cross-section including the horn axis 2. Therefore, the inner wall plane of the horn antenna 1 is formed in axial-symmetric shape in which the cross-section is rotated centering the horn axis 2. The horn antenna 1 is connected to a linear waveguide part 5 via the matching part 4 of a tapered waveguide. In such a way, it is possible to obtain satisfactory radiation characteristic same as that of a corrugate horn at the specific frequency band of around 60% of the corrugate horn.
Patent JP-H01252126-A (JP)
Title: Surge absorbing circuit
Inventor: FUJII HIROSHI
IPC: H02H9/04
Filed: 1988-03-31
Abstract: PURPOSE:To increase surge absorbing voltage and to reduce load of a three terminal switch, by separating a load upon arrival of surge voltage and dividing the surge voltage between a capacitor and an impedance. CONSTITUTION:Under normal state where there is surge voltage, a transistor Q1 is turned OFF while a three terminal switch Q2 is turned ON and rectified current is fed from a source rectifier bridge D1 to a load A. Upon arrival of a surge voltage, the transistor Q1 in a surge voltage detection circuit D is turned ON and the three terminal switch Q2 is turned OFF. Consequently, a circuit for feeding the output of the source rectifier bridge D1 to the load A is opened. The surge voltage flows to a capacitor C and the resistance R4 of the impedance and absorbed, and the surge voltage is divided between the capacitor C and the resistance R4 of the impedance.
Patent JP-S557060-A (JP)
Title: Production of onion pickles
Inventor: ARAI MORIO
IPC: A23L19/00
Filed: 1978-07-01
Abstract: PURPOSE: Salted onion is dipped in vinegar and sweet sake and then incorporated with flavor and spice to produce said onion pickles useful as preserved food because of its freeness of pungent taste and bad smell of onion.  
     CONSTITUTION: Onion is peeled off and cut into adequate sizes and soaked in water. The pieces is salted, rinsed with water and dipped in vinegar and sweet sake. Then, they are mixed with flavors as Guinea pepper, mustard, garlic, chemical flavor, ginger, beefsteak plant, curry powder, lemon, sugar, sea tangle(konbu), etc., and one or more spices. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S575348-A (JP)
Title: Semiconductor device
Inventor: TAKANO HIDEAKI
IPC: H01L23/02
Filed: 1980-06-13
Abstract: PURPOSE:To prevent the occurrence of a crack or a defect due to the impact of ceramics during the steps of manufacturing and inspecting by providing a projected cushion piece on the end face of a package containing a semiconductor. CONSTITUTION:A cusion piece 4 is formed at the position slightly projected from a ceramic piece from the end face of a ceramic case 1 in a longitudinal direction. This piece 4 can be used to cut off a frame at the time of cutting and bending a lead frame by utilizing the lead frame or can be used as the lead at the end when forming the lead frame as cushion piece 4. Since the cushion piece 4 can be thus simply formed, even if ceramic pieces drop from rails so that the packages are impacted in an automated manufacturing apparatus or inspecting device, no crack nor defect is caused, and thereby improving the yield of the manufacture.
Patent JP-H10274572-A (JP)
Title: Weighing device
Inventor: NAITO KAZUFUMI
IPC: G01G3/18
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a weighing device that can maintain weighing accuracy even in case of a temperature gradient being generated to the upper face and lower face of a double-side load cell with strain gages formed at the upper face and lower face of a distortion causing body. SOLUTION: A first side B1 and a second side B2 constituting a first half bridge 8u of a bridge circuit 8 are formed at a first face of a distortion causing body former in lateral and vertical symmetry, and a third side B3 and a fourth side B4 constituting a second half bridge 8b of the bridge circuit 8 are formed at a second face of the distortion causing body. Bridge driving voltage is applied between a junction (c) between the second side B2 and third side B3 and a junction (d) between the first side B1 and fourth side B4, and load signals are taken off from a junction (a) between the first side B1 and second side B2 and a junction (b) between the third side B3 and fourth side B4.
Patent JP-S535947-A (JP)
Title: Shaped beam antenna
Inventor: AKAISHI AKIRA
IPC: H01Q19/10
Filed: 1976-07-06
Abstract: PURPOSE:The distance between the passive reflector and the antenna of a spiral antenna with a passive reflector of the single directional circular polarized wave antenna is defined as the value different from the half-wavelength, and the concave of beam is controlled, so that the shaped beam antenna can be obtained which is suitable for communication between an airplane, etc., and a ground station.
Patent JP-H10272999-A (JP)
Title: Radio control device of construction machinery
Inventor: YANAGISAWA TOSHIAKI
IPC: H04J13/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To avoid any communication barrier in a construction site surely, and also to make improvements in reliability on a device and safely during the constriction work by leaps and bounds. SOLUTION: A radio control device 1 of this construction machinery is equipped with a radio transmitter T, diffusing and molding a control signal Sc or a primary modulated signal Sm primarily modulated with this control signal Sc on the basis of a pseudo-noise sign Spt, and diffusing a frequency spectrum and then transmitting it, while it is also equipped with a radio receiver R, inversely diffusing a receiving signal Sr to be obtained from the received wave out of the radio transmitter T on the basis of the pseudo-noise sign Spr or demodulating an inverse diffusion signal So to be obtained by this inverse diffusion, thereby securing a control signal Sco.
Patent JP-S558124-A (JP)
Title: Movement detector for video signal
Inventor: TAKEMOTO SOUHEI
IPC: H04N5/262
Filed: 1978-06-30
Abstract: PURPOSE: To obtain the special effect of the screen in a highly effective way by adding together the video signal and the inverse signal of 1-frame preceding video signal obtained at the output side of the frame memory and then delivering and memorizing the added signals in the form of the mobile video signals in case the output of the added signal is over the threshold level.  
     CONSTITUTION: The video signal given from input terminal 1 are supplied to output terminal 4 via connection switch 10, and the video signal and the inverse signal of the 1-frame preceding video signal obtained at the output side of frame memory 3 are supplied to adder circuit 5. Here, whether the output of circuit 5 is over the threshold level or not is detected. And in case the output is over the threshold level, the signals of memory 13 are memorized and also delivered through terminal 4 in the form of the mobile video signals. Thus, the mobile video information is preserved accurately regardless of its age to be used effectively for the special effect of the TV screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63246089-A (JP)
Title: Coding and decoding system for picture signal and its device
Inventor: NEMOTO KEIJI
IPC: H04N19/94
Filed: 1987-03-31
Abstract: PURPOSE:To attain compression/expansion processing with high compression efficiency by reading a picture in the unit of blocks, applying orthogonal transform, splitting the inside of block by a band and sending a band split table and a vector index while coding them. CONSTITUTION:A block read section 1 reads a picture signal in the unit of blocks and a DCT conversion section 2 applies a 2-dimension discrete cosine conversion to it to calculate a DCT conversion coefficient. A statistic quantity calculation section 3 obtains a variance of each conversion coefficient and a band split decision section 4 decides the band including each conversion coefficient in order of larger varaince for the conversion coefficient. A band split section 6 divides plural bands of conversion coefficient according to the decided band split table and generates a vector using the conversion coefficient as the component. A vector quantizer 7 reads a code book from a code book storage section 8 and outputs the result as a vector index. A coder section 9 encodes it and outputs it as a code 107.
Patent JP-H06266163-A (JP)
Title: Yellow toner and production thereof
Inventor: YAMAMOTO YASUO
IPC: G03G9/09
Filed: 1993-03-16
Abstract: PURPOSE:To provide a yellow toner which meets requirements with respect to heat-resistance, light-resistance and generation of harmful substances, etc., as a color material and gives excellent spectral characteristics, transparency and image quality, of the yellow toner-fixed image after fixing by adding a specific compound to the binder resin. CONSTITUTION:The yellow toner contains the compound represented by the formula in the binder resin and this compound is a C. I. pigment yellow 180 having excellent heat-resistance and light-resistance. The yellow toner formed by using the compound has excellent transparency, color developing properties and saturation, etc. The binding resin used for the yellow toner is preferably a colorless and transparent resin. The amount of the above compound to be added to the yellow toner is desirably in the range from 0.1 to 30 pts.wt., more desirably from 2 to 15 pts.wt. based on the 100 pts.wt. of the binder 1 resin. When the content of the compound is below the above range, the coloring effect as the yellow color material is reduced and when the content of the compound exceeds the above range, the fixing properties is liable to become inferior by an increase in melt viscosity of the toner due to the 'filler-effect' of the pigment.
Patent JP-H08277964-A (JP)
Title: Hot water mixing faucet
Inventor: ISHIHARA JUN
IPC: F16K31/68
Filed: 1995-04-05
Abstract: PURPOSE: To improve accuracy of temperature regulation in a normal using range blow 50 deg.C by turning on hot water to which cooling water is not mixed in the range of a H level in a temperature regulating handle. CONSTITUTION: The allocation of wax sealed in a thermostat 8 is devised, and a temperature (a transition point) for liquidifying all waxes as a component is set to 45 deg.C to 49 deg.C. When a temperature regulating handle 21 is set to a H level, it is set that a clearance G is remained between the top end of the piston 8b of the thermostat and a stopper 17 in respond to the temperature regulating handle 21.
Patent JP-S536349-A (JP)
Title: Method for electrostatic coating of aqueous coating compounds
Inventor: TODA KIMIO
IPC: B05D1/04
Filed: 1976-07-08
Abstract: PURPOSE: Method for electrostatic coating of aqueous coating compounds wherein an electrode is prevented from being grounded by blowing air from behind on the electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S524030-A (JP)
Title: Electric power supplying apparatus
Inventor: MIYAKE KATSUMI
IPC: H02J3/14
Filed: 1975-06-28
Abstract: PURPOSE: An electric power supplying apparatus in which the overall electric power is divided to the loads effectively by the program corresponding to the degree of the overall electric power supplied by the power source after the preferred order of a plurality of loads is decided. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01252717-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: TABATA YOSHIAKI
IPC: C21C1/02
Filed: 1988-03-31
Abstract: PURPOSE:To execute pre-dephosphorized refining of molten iron without developing spitting by charging the molten iron into a molten iron ladle, blowing oxygen gas while stirring the molten iron with gas blowing and also using produced slag at the time of refining with less-slag method in a converter as slag making agent. CONSTITUTION:The molten iron 11 is charged into the molten iron ladle 10 setting a gas hood 13 at top part and crushed material of the slag produced at the time of decarbonized steel refining with the less-slag method in the converter is charged into the molten iron ladle 10 from slag making agent charging chute 17 as the slag making agent. At the same time, while stirring the molten iron 11 by injecting inert gas from a gas blowing lance 15, the oxygen gas is blown on the surface of the molten iron 11 with the other lances 14. Further, if necessary, powders of CaO, CaF2, FeO, etc., are injected into the molten iron 11 from the gas blowing lance 15. P in the molten iron is oxidized into P2O5 with the oxygen and reacted with the CaO and caught into the molten slag 12 as form of 3CaO.P2O5 and the dephosphorizing treatment is executed at the excellent efficiency without developing any spitting.
Patent JP-S556498-A (JP)
Title: Highly conductive copper alloy for electricity
Inventor: MIYATOU MOTOHISA
IPC: C22C9/00
Filed: 1979-06-25
Abstract: PURPOSE: The highly conductive copper alloy for electricity of high strength comprising containing slight amounts of Fe and P in Cu.  
     CONSTITUTION: The alloy, high purity copper, composed of Fe; 0.02 to 0.4wt%, P; 0.01 to 0.1wt% and the rest Cu is melted under charcoal covering in an electric furnace. With about 20% of the copper charge being left, the Fe chips meeting the intended value are charged. After the Fe has melted, the foregoing remaining amount of copper is charged. Next, the molten metal temperature is lowered down to about 1180 to 1190°C to deoxidize in the mother alloy of Cu 15%. After stirring and settling, the molten metal is cast in molds, whereby the copper alloy is made. This alloy has better workability, strength and electric conductivity than conventional alloys and has equivalent corrosion resistance, thus it is expected that this alloy becomes the main material for electrical parts. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60224071-A (JP)
Title: Pipetting method for reagent or the like
Inventor: TORISUMI YASUHIRO
IPC: G01N35/10
Filed: 1984-04-20
Abstract: PURPOSE:To prevent rationally adverse influence on a measured value by providing intermittently a stroke for sucking separating air, stroke for sucking slightly more reagent, stroke for discharging a set. amt. of reagent and stroke for discharging the remaining reagent and foam and cycling these strokes. CONSTITUTION:The external air which generates foam for sepn. is sucked into a nozzle 18 before the point (a) comes to the vertex of a cam 12 to prevent reagent dilution. The reagent 26 is sucked slightly more than the set amt. between the points (a) and (b) when a pitson 13 is lowered by the rotation of the cam 12 in an arrow direction. The set amt. of the reagent is discharged into a cuvette 27 after passage of the vertex through the point (b). The liquid ball at the top end is sucked to the nozzle 18 when a rolling wheel 21 enters the point (c) and said ball is moved to right above a throwing bottle 28. The remaining reagent and foam in the nozzle 18 are thrown when a projecting part 12b contacts the wheel 21 and the succeeding cycle is started upon arrival of the point (a) at the vertex of the cam 12. The measurement with stable accuracy is thus made possible.
Patent JP-H07292752-A (JP)
Title: Control device for vacuum valve
Inventor: MURAYAMA YASUHIRO
IPC: F16K51/02
Filed: 1994-04-20
Abstract: PURPOSE:To prevent the malfunction of a valve when closed and smoothly operate the valve by parting a conduit on the way of an air pressure guide pipe communicating with a pressure detecting chamber, mounting a throttle valve on the way of the conduit and connecting the conduit to a vaccum valve suction pipe on the upstream side of the vacuum valve. CONSTITUTION:When a vacuum valve 1 is open to make a vacuum drain pipe 2 communicate with a vacuum valve suction pipe 3, drainage is pumped out. At the same time, air in a pressure detecting chamber 6 is pumped out through a conduit 31. Then, a subsidiary diaphragm 7 is operated in the direction of closing a valve device 23 and a valve 25 is closed to close the vacuum valve 1. At this time, a throttle valve 32 adjusts the velocity of air to cause a time delay until a pressure in the detecting chamber 6 is equal to a vacuum pressure in the vacuum suction pipe 3. There is no case that the subsidiary diaphragm 7 is malfunctioned to open the valve device 23. The vacuum valve 1 is thus smoothly closed.
Patent JP-S565748-A (JP)
Title: Kneading part of extruder screw
Inventor: YODA YOSHIYA
IPC: B29C48/395
Filed: 1979-06-28
Abstract: PURPOSE:To prepare a small kneading part having a large extruding capacity where there occur no accumulation of unmolten resin and no seizure on a screw shaft by a method wherein a groove of such a special form that sectional areas decrease gradually toward the front end of the screw shaft is provided on the plunger of the screw shaft. CONSTITUTION:Giving a small gap 10 to a barrel wall 9, a plurality of grooves (ex. four grooves) 11 are formed in such a form that the width gradually decreases in a approximately triangular shape and the depth becomes gradually smaller around the plunger 8 provided on a screw shaft 7 toward the direction of the front end thereof. The front end of the groove 11 is opened to the front part of the plunger 8 in the form of a small groove 12. The fluid resin pressed in from the upper stream side of the groove 11 is pressed on account of decrease of the sectional areas of the groove 11. While a great portion of it is pushed into the gap 10 on the barrier 15 from the groove 11 and is flowed out toward the lower stream side of the plunger 8 it is sheared and kneaded and a part of it flows out from a small groove 12 as it rises along the slope of the bottom 13 of the groove 11 toward the inner surface of the barrel 9.
Patent JP-H01252867-A (JP)
Title: Device of heat pump
Inventor: NAKATANI KAZUO
IPC: F25B1/00
Filed: 1988-03-31
Abstract: PURPOSE:To prevent an increase in the pressure loss of an evaporator and attempt to improve the performance factor and separation performance by connecting the upper section of a fractionating separator to the piping between the evaporator and a compressor via a second throttling device. CONSTITUTION:The pressure of a gas rich in a low boiling point coolant that ascended in a fractionating separator 16 is reduced by a second throttling device 17, and it is sucked to a compressor 11 with the generated gas through a valve 18. with this arrangement a main circuit can be operated with a mixture of coolants of a composition that a low boiling point coolant is rich and there is no pressure loss in an evaporator 15. Further, the high temperature and high pressure liquid coolant which went out of a condenser 12 and flowed into a heater 13 loses its heat by heating the liquid coolant in the evaporator 15 and the enthalpy of the liquid coolant is reduced so that the heat quantity received from the evaporator 15 increases and an improved performance factor can be aimed at. And, the liquid coolant which flows into the upper section of the fractionating separator 16 has its pressure reduced to a low pressure by a second throttling device 17 and the liquid there is in the sate of saturation so that gas can be easily produced and it is possible to provide ample separation performance even if the heat quantity is small.
Patent JP-S559407-A (JP)
Title: Sampling table for scanning electron microscope etc
Inventor: OOTAKA TADASHI
IPC: H01L21/66
Filed: 1978-07-05
Abstract: PURPOSE: To observe a surface potential image of an unbonded IC by providing several holders which are electrically insulated from a sampling table, and installing contacting probes to the holders on the sampling table, then applying voltage to the probes.  
     CONSTITUTION: A wafer consisting of an IC 2 is placed on the center of a sampling table 1, and through insulators 6, several holders 4 with contacting probes 3 attached to them are fixed on the periphery of the sampling table 1. The edges of these probes 3 are brought into contact with the edge of the IC 2, and voltage is applied through lead wires 5 which are connected to the holders 4. When the IC 2 is two-dimensionally scanned by means of an electron beam, signals being emitted from the IC 2 are shown on a CRT. By so doing, a surface potential image can be observed during manufacturing process before bonding the IC, thus enabling the analysis on the products and selection of good products. Therefore, manufacturing efficiency of the IC can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio