baber/WOPTO huggingface dataset:
Patent JP-S61217883-A (JP)
Title: Picture per-processing system
Inventor: FUKUDA MASAHIRO
IPC: G06T5/20
Filed: 1985-03-22
Abstract: PURPOSE:To obtain the binary picture data of high picture quality by dividing the Laplacian value with a certain reference value within a mixed picture and giving the selective contour emphasis only to the part of the character line drawing. CONSTITUTION:The Laplacian value Lxy5 stored in a register 110 is compared with the prescribed reference value T through a comparator 111. When the Lxy5 is larger than the Y, a demultiplexer 112 sends the picture data 3 on a notice picture element A to an adder 113. The adder 113 adds the value 6 obtained by multiplying the Lxy5 by the coefficient K through a multiplexer 114 to the data 3. Thus the contour emphasized data is supplied to a register 116. If the Lxy5 is smaller than the T, the demultiplexer 112 sends the data 3 as it is to the register 116. The data 7 processed by said operations is binary coded with the threshold value D of a dither matrix through a comparactor 117.
Patent JP-S58185592-A (JP)
Inventor: JIYOOJI BAATON
IPC: A61P31/04
Filed: 1983-04-04
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-H09251230-A (JP)
Title: Image forming device
Inventor: SHIMAZAKI TAKASHI
IPC: G03G15/08
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To enable satisfactory replenishment under single control without requiring a fullest-state sensor even in a cartridge type replenishment container by recovering developer, removed by a removal means, from a recovery port, and replenishing a developing means with the developer together with prestored developer from a replenishment port. SOLUTION: A toner cartridge 90 as the replenishment container extends between a developing unit 44 and cleaner 50. The toner cartridge 90 has a toner replenishment port 91 in its one end serving as a bottom, and the replenishment port 91 is freely detachably connected to an inlet 93 made in the top of the developing unit 44. On the other hand, the toner recovery port 92 is made in the other end of the toner cartridge 90, and the front end of the recovery duct 94 of the cleaner 50 is freely detachably inserted into the toner recovery port 92. During the operation of the device, toner in the cleaner 50 enters from the recovery port 92 of the toner cartridge 90, via the recovery duct 94, to be recycled.
Patent JP-S60204286-A (JP)
Title: Drive device of dc brushless motor
Inventor: MIYABAYASHI TADAO
IPC: H02P6/08
Filed: 1984-03-26
Abstract: PURPOSE:To suppress the heating of transistors of output stages of a drive circuit by converting an oscillating frequency proportional to the rotating speed into a voltage, modulating to a pulse width, and inputting it to a control voltage input terminal of a drive circuit. CONSTITUTION:A Hall element 29 sequentially detects a drive permanent magnet of a rotor by the rotation of a rotor, controls to sequentially turn ON and OFF the output transistors 25, 26 of a drive circuit 23, and sequentially flows currents to drive coils 28U-28W. An oscillator 10 generates an oscillating pulse of the frequency matched to the rotating speed of a rotor by the rotation of the rotor, a frequency/voltage converter 14 generates an output control voltage in response to the oscillated frequency, the output control voltage is pulse-modulated by a pulse width modulator 24 having a triangular wave oscillator 19, a comparator 17 and a transistor 21, and supplied to the drive circuit 23.
Patent JP-H07265254-A (JP)
Title: Dish basket for dish washer
Inventor: KURIBAYASHI HIROTADA
IPC: A47L15/50
Filed: 1994-03-29
Abstract: PURPOSE:To keep the bottom rims of dishes inclined and reduce the water stored in the bottom rims by removably providing a dish holding basket inversely holding the dishes in the inclined state at a dish mount section provided on a dish basket main body. CONSTITUTION:A dish basket main body 6 stored in a dish washer main body is formed with multiple wires 17 into a receiving box shape, and the dish basket main body 6 is provided with a dish mount section 7 for mounting dishes in the somewhat inclined state at the end section. Projections 18 are protruded upward from the end sections of the wires 17 located at the bottom section of the dish basket main body 6 at the dish mount section 7, and tilt rods 19 are protruded obliquely downward from the tips of the projections 18. A dish holding basket 5 intersectingly arranged with vertical rod members 20 and horizontal rod members 21 is removably fitted to the dish mount section 7, and a tilt portion having a large tilt angle is formed when the dish holding basket 5 is fitted.
Patent JP-H01234753-A (JP)
Title: Delivery device for stored energy
Inventor: TOMITA TSUTOMU
IPC: F24H7/04
Filed: 1988-03-15
Abstract: PURPOSE:To simplify the constitution of an energy delivery device, and to attain safety design and operation without any anxiety about dry-out state of a heat exchanger in a heat storage device, by furnishing a delivery device which delivers high temperature water, and converts it into water and steam at a specified temperature and pressure after the pressure of the high temperature water is reduced by a pressure reducing device. CONSTITUTION:When water pressurized to 10atm, for example, by a booster pump 5 is fed into a heat exchanger 3 in a latent heat storage 1 through a water feed pipe 4, the water absorbs the high temperature heat stored in heat storage media, raising its temperature to around 180 deg.C. As the water is pressurized to 10atm, it is usually discharged as high temperature water from a drain 6, avoiding dangerous abrupt expansion in volume in case of evaporation, and dry-out state at the stop of operation as well. When the high temperature water is released in a flash tank 8 through a pressure reducing valve 7, it converts into high temperature steam and boiling water, reaching an equilibrium state under the pressure in the flash tank 8. The steam discharged from a steam pipe 9 can be used as a heat source or a pressure source. The boiling water can be used as hot water at a adequate temperature by introducing water into the flash tank 8 to reduce the water temperature.
Patent JP-S55151184-A (JP)
Title: Variable displacement type hydraulic apparatus
Inventor: HORIUCHI TAKESHI
IPC: F03C1/253
Filed: 1979-05-15
Abstract: PURPOSE: To achieve constant horsepower or long lamp Pc control, nearly equal to the theoretical value and without causing any change in the characteristics of said control due to change in varying moment, by actuating a control mechanism for regulating the displacement of a variable control element by means of another control pressure forming mechanism.  
     CONSTITUTION: Control pressure (PF), controlled by the second variable orifice 46 formed between sleeve 41 and servo spool 43, is acted in back chamber 26 of control piston 21. Here, arrangement is such that control pressure (PF) acted in back chamber 26 is automatically regulated to cope with the varying moment acted to swash plate 11, if the varying moment acted to swash plate 11 is changed, so that displacement of swash plate 11 is not caused by the change in the varying moment. That is, it is enabled to achieve control nearly equal to the theoretical value, without causing change in the characteristics of constant horsepower or long lamp Pc control due to change in the varying moment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53147815-A (JP)
Title: Production of polyester fiber
Inventor: KURATSUJI TAKATOSHI
IPC: D01F6/62
Filed: 1977-05-24
Abstract: PURPOSE: A polyester containing hexamethylene terephthalate as main structural recurring unit is subjected to high-speed spinning at a specific takingup speed and draft to give title fibers with sufficient strength and elongation in good spinning operability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09251971-A (JP)
Title: Method of removing organic compd. from substance surface
Inventor: SUGIYAMA KAZUO
IPC: B08B7/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To clean the surface of a substance, without ant waste liq. treatment and without loading the earth environment by irradiating an atmospheric pressure low-temp. plasma on an organic compd. existing on the substance surface to remove it therefrom. SOLUTION: A microwave generator 1 is used to irradiate a plasma at the atmospheric pressure on a substance 5 coated with plasmatic acid (CH3 (CH2 )14 COOH); the microwave is used as an electromagnetic wafer and Perovskite composite oxide 6 (LACoO3 ) is used as an energy converter. The microwave output is varied between about 200W and 400W, an O-Ar mixed gas is used with varying its mix ratio in a range of about 5-20% to clean the substance 5. Thus, it is possible to clean the substance surface by decomposing org. compds. such as oils and fats into water and carbon dioxide.
Patent JP-H07266585-A (JP)
Title: Thermal printer drive and thermal printer
Inventor: OGAWA TAKAO
IPC: B41M5/26
Filed: 1994-03-29
Abstract: PURPOSE:To make it possible to omit manual troubles such as printing new characters after already printed characters and erasing the already printed characters by performing the erasion of the already printed characters and the formation of new characters to be printed continuously. CONSTITUTION:When erasing already printed characters and printing new characters by controlling firm ware, an erasion pulse and a printing pulse are alternately applied to the thermal element of a thermal head 2 and a thermosensitive sheet 1 is repeatedly fed by a single dot line. On the other hand, when erasing the part where characters 4 are already printed, the erasion pulse is applied to the thermal element of the thermal head 2 and then the thermosensitive sheet 1 is repeatedly fed by a single dot line.
Patent JP-S54152400-A (JP)
Title: Self-inducting underwater sailing body
Inventor: ISHIDA TOSHIO
IPC: F42B19/00
Filed: 1978-05-19
Abstract: PURPOSE: To prevent mis-induction to a virtual image of an object due to the sea surface, by installing virtual image condition calculation circuit, distance calculation circuit, and virtual image judging circuit which judges by comparing the data from both of the circuits, to a self-induction device using ultrasonic wave.  
     CONSTITUTION: Virtual image judging circuit 101 is arranged, for example, between Doppler detection circuit 6 and bearing discrimination circuit 7 of self-induction equipment. Angle θE made by the reflected sound wave and the axis of a sailing body is calculated by perpendicular bearing calculation circuit 11 and distance RE to the object is calculated by distance calculation circuit 15, using the output signal of Doppler detection circuit 6. Virtual image condition calculation circuit 14, using the above angle signal θE, depth signal ZG from depth detection device 12 and inclination signal θG from inclination detection device 13, calculates distance R between sailing body 21 in the incidence direction of reflected sound wave 22 and sea surface SL. Judging circuit 16 compares distances R and RE, and in case of RE<R, it judges the object as a real image, and in case of RE>R, as a virtual image, and only in the former case, it outputs induction signal to steering circuit via bearing discrimination circuit 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56156014-A (JP)
Title: Piezoelectric oscillator
Inventor: IGUCHI KENJI
IPC: H03H9/10
Filed: 1980-05-06
Abstract: PURPOSE:To increase the airtight reliability of a case member, by giving the photoetching to a case plate and case frame by convering over both the upper and lower surfaces with a resist film. CONSTITUTION:A piezoelectric oscillator bar 4 is held by the upper and lower case frames 6 and 8, and when the case plates 5 and 7 are held to be heated in a vacuum atmosphere. Thus the junction members 5c, 6c, 7c and 8c are melted to perform a vacuum sealing. In such way, both the upper and lower surfaces of the case member can receive a workig with no direct touch to the etching solution. As a result, no etching tunnel pierces through in the thickness direction of the case.
Patent JP-H05221471-A (JP)
Title: Ic tray packing device
Inventor: TORAGAI NAOYA
IPC: H01L21/68
Filed: 1992-02-13
Abstract: PURPOSE:To provide an IC tray packing device wherein silica gels are not left in a moistureproof bag when the tray is pulled out therefrom. CONSTITUTION:A tray on the most upper stage is taken as a lid only tray. A plurality of recess portions 12 are provided on the lid only tray to place silica gels 2 therein. Thereby, silica gels 2 are not left in a moistureproof bag when the tray is pulled out therefrom.
Patent JP-H09252159-A (JP)
Title: Mode-synchronous semiconductor laser and repetition frequency varying method
Inventor: ARATAIRA SHIN
IPC: H01S5/042
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To facilitate changing the repetition frequency of a train of light pulses by forming a double heterostructure at a receiving region where the repetition frequency of a mode-synchronous light is changed by changing the equivalent refractive index according to the injected current. SOLUTION: The mode-synchronous laser has a double heterostructure at a receiving region 26 where the repetition frequency of a mode-synchronous light (emitted) changes with the change of the equivalent refractive index according to the injected current. The region 26 forms a double heterostructure with an n-type InP clad layer 10, receiving guide (i-type InGaAsP layer) 12 and p-type InP clad layer 16. Carriers are injected into this structure with a p-type and n-type electrodes 20, 18 and forward bias current source 32 to form a plasma which changes the refractive index of the layer 12, resulting in the change of the equivalent refractive index of the receiving region 26.
Patent JP-H01275647-A (JP)
Title: Fluoroelastomer reduced in contamination tendency of mold
Inventor: DANA PIITAA KAARUSON
IPC: C08K3/22
Filed: 1989-03-14
Abstract: PURPOSE: To obtain the composition which has low tendency to foul a mold even after molding is repeated by using the same mold cavity by blending a specific crosslinking agent, a specific acid receptor, and a specific crosslinking accelerator with specific fluoroelastomer.  
     CONSTITUTION: This composition is prepared by blending (B) a crosslinking agent selected from the group of bis-phenol and polyhydroxy phenol of formulas I and II (R is H, alkyl, aryl), (C) a bivalent metal oxide or hydroxide as an acid receptor, and (D) a 0.1-4 pts.wt. crosslinking accelerator or 100 pts.wt. fluoroelastomer as quaternary ammonium salt of the formula III (R" is 2-10C alkyl or 7-100C aralkyl; X -  is selected from the group of a fluoride anion, a dihydrogen phosphate anion, an acetate anion, etc., or the said bis-phenol B or polyhydroxy phenol). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59185414-A (JP)
Title: Bias circuit of rf amplifier
Inventor: SAITOU TAKESHI
IPC: H03G1/00
Filed: 1983-04-07
Abstract: PURPOSE:To obtain a DC bias circuit for an RF amplifier which performs low- voltage AGC operation with low power consumption by generating a necessary voltage by using a constant voltage element such as a Zener diode. CONSTITUTION:A resistance 18 is set to an about 40OMEGA resistance value and the Zener voltage of the Zener diode 20 is set to about 2V. Resistances 9 and 17 have about 10KOMEGA high resistance and the Zener voltage is impressed to the 1st gate 2 through the resistance 17. A resistance 19 is set almost to 1-4KOMEGA considering that an operating current of about 1-5mA is flowed from a driving source terminal 16 to the Zener diode 20. Consequently, the voltage VG2S between the 2nd gate 3 and source 5 varies between -2-2.4V against 0-5V variation of the AGC signal at a terminal 7 to obtain sufficient gain attenuation.
Patent JP-S53144420-A (JP)
Title: Wear resisting alloy
Inventor: KOMIYAMA YOSHIROU
IPC: C22C19/03
Filed: 1977-05-24
Abstract: PURPOSE: To provide a wear resisting alloy with an improved wear resistivity and anti-scuffing property by forming a silicide of Ni and Fe with composition ratio of Ni-Fe-Si alloy properly limited. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000258411-A (JP)
Title: Stool with urine inspection function
Inventor: MIKI TADASHI
IPC: A47K13/30
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To measure urine as it is without carrying accumulated urine by arranging a device so that light from a light emitting means is made incident on a light receiving means through a window material and a urine reservoir. SOLUTION: When an input/output part 21 indicates the preparation of urine inspection, a control part 20 arranges a received urine inspection nozzle 5 in a stool. When urination is completed and beginning of inspection is indicated, light from a laser ray source 511 lighted by a light emitting circuit 23 is optically rotated according to urine sugar concentration of urine in a urine reservoir 55, and made incident on a light receiving element 52 through an analyzer 552, the light is converted to voltage by a light quantity detecting circuit 24, and it is detected by the control part 20.  The control part 20 changes current let flow to a Faraday coil 523 by a coil drive circuit 25 to change magnetic field intensity, a current quantity when the incidental light quantity onto the light receiving element becomes minimum is detected, the urine sugar quantity is computed from a current quantity following to a previously memorized computation program, and the result is displayed by the input/output part 21.
Patent JP-H09228623-A (JP)
Title: Plaster-work jig and method
Inventor: HIRAMA HISANORI
IPC: E04F21/16
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To easily conduct the plaster works of a corner section, and obtain necessary finishing quality without requiring high-degree skill. SOLUTION: This jig 1 has a molding surface continuing in the longitudinal direction corresponding to the external shape of a surface layer 8 to be formed at the comer section of a building frame 7. The molding surface is used as a mold release surface having excellent mold release properties to a plastic material, to which the surface layer 8 must be formed. The corner section of the building frame 7 is coated with the plastic material, the molding surface of the jig 1 is pushed against from the upper section of the plastic material, the surface of the plastic material is arranged according to the molding surface while being cured under the state, the plastic material of the corner section is cured, and a plane section continuing to the corner section is coated with the plastic material and cured and the surface layers 8, 9 of the building frame 7 are formed.
Patent JP-S58178109-A (JP)
Title: Combustion method for fuel oil combined with gas
Inventor: MIURA MITSUGI
IPC: F23D17/00
Filed: 1982-04-09
Abstract: PURPOSE:To perform the perfect combustion in central part, to rise the temperature at the inside of a furnace, to improve a combustion efficiency, to facilitate firing of a burner and holding of a flame, and to reduce the production of NOX, by blowing oxygen gas, combustible gas and NH3 gas into a center of the flame from the center of a nozzle. CONSTITUTION:A gas transporting pipe 32 is installed in a fuel oil pipe 18, and oxygen is fed into the gas transporting pipe 32 through an air feed pipe 31. The supplied oxygen gas passing through a center of a core communication with the gas transporting pipe is jetted into the center of a flame through a gas outlet 33. The oxygen is jetted into a flame center having a low temperature to conduct an oxygen-combustion of an unburning substance. NH3 gas is fed through the air feed pipe 31, and is jetted out through the gas outlet 33. This performs a perfect combustion, rises temperature within a furnace, improves a combustion efficiency, facilitates firing of a burner and holding of a flame, and reduces the production of NOX.
Patent JP-H09219194-A (JP)
Title: Carbon electrode and manufacture of it
Inventor: MITACHI TAKEHITO
IPC: H01M4/587
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a carbon electrode containing many layer-like structure portions, and having sufficient strength, by peeling a composite plating cost, formed on a base plate, from on the base plate, to be baked, through plating bath wherein an organic compound fine particle is adopted as a dispersion particlulate. SOLUTION: A dispersion particulate of 5g/l of a powder-like phenol resin is added to watt bath, electrolysis nickel plating bath, and nickel is used for an electrode to perform dispersion plating, at an electric current density of 5mA/cm<2> A resultant complex is peeled from the electrode, to be baked by incresing temperature to 900 deg.C at a temperature increasing velocity of 20 deg.C/hour under an argon atmosphere to be kept for 10 hours at 900 deg.C. A resultant carbon electrode becomes a pellet having a carbon quantity of 7.3mg, and a metal quantity of 34.5 mg, to be pressure-reducingly dried at 200 deg.C for 10 hours and then to be used.  Consequently, an electrode can be obtained which is capable of including a carbon body, having many layer-like structure portions, absorbing/ emitting an electron-giving and -acceptable substance, improving conductivity and strength due to the joining of carbon and metal, and having high-charging/ discharging capacity.
Patent JP-H0228526-A (JP)
Title: Method and device for measuring surface temperature of moving body
Inventor: MATSUURA MAKOTO
IPC: G01K13/06
Filed: 1989-03-13
Abstract: PURPOSE:To perform stable measurement by moving a temperature sensor at right angles to the moving direction of the moving body while using a driving means, and bringing it into contact with the surface of the moving body, and measuring the surface temperature of the body. CONSTITUTION:A thermocouple 14 is fixed atop of a protector 13 by spot welding, etc. Then a surface temperature measuring instrument is installed nearby a cable 200 which runs as shown by an arrow A and air is sent to an air cylinder 5 provided on a base 2 to operate the cylinder 5. Then, a piston rod 6 is put in operation and a slide member 5 is moved as shown by an arrow B, so that a thermocouple 14 fitted to a fixed member 10 is brought into contact with the cable 200. In this state, the thermocouple 14 is brought into contact with the cable 200 for a specific time to detect the surface temperature of the cable 200. The cylinder 5 separates the thermocouple 14 from the cable 200 after the temperature detection. Thus, the wear of the thermocouple is suppressed and the stable measurement is carried out.
Patent JP-S60201642-A (JP)
Title: Processing of semiconductor wafer
Inventor: UEMURA TAKEMASA
IPC: C09J7/02
Filed: 1984-03-27
Abstract: PURPOSE:To prevent peeling off of an element of small piece from a bonding thin plate when a semiconductor wafer is to be cut into elements of small pieces, and to prevent scattering of the adjoining elements of small pieces after the wafer is cut by a method wherein after the semiconductor wafer is cut to be separated into the elements of small pieces using the specified bonding thin plate, the small pieces thus produced are picked up. CONSTITUTION:As a light transmissible suporter to construct a bonding thin plate to be used, namely as a supporter having the property enabled to transmit light of 180- 460nm wavelength normally, a plastic film of polyvinyl chloride, polyethylene terephthalate, polyethylene, polypropylene, etc. is used. After a semiconductor wafer is sticked to be fixed to the thin plate, the wafer thereof is cut into elements of small pieces according to a rotating circular knife. After then, light of wavelength of 180-460nm is projected for the degree of several seconds or several minutes according to a high pressure mercury lamp, an extra-high pressure mercury lamp, etc. from the supporter side of the thin plate only to the parts of the bonding thin plate (a pressure-sensitive adhesive layer) corresponding to the elements of small pieces to be picked up. The pressure-sensitive adhesive layer at the projected part is hardened to be formed into a three-dimentional reticular type.