baber/WOPTO huggingface dataset:
Patent JP-H11200065-A (JP)
Title: Coloring liquid for zinc or zinc-based alloy
Inventor: KAMOSHITA SHINICHI
IPC: C23C22/40
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a treating liquid with little decrease in the coloring power even when the area to be treated increase, by adding a chelating agent of zinc to an aq. soln. of a water-soluble molybdenum compd. SOLUTION: A chelating agent of zinc is added to an aq. soln. of a water-soluble molybdenum compd. of >=1 g/l in concn. expressed in terms of Mo so that the concn. of the chelating agent becomes 0.0001 to 0.5 mol/L. As the water-soluble molybdenum compd., ammonium molybdenum is used. As the chelating agent of zinc, ethylenedciaminetetraacetic acid, nitrilotriacetic acid, diethyltriamine pentaacetic acid, triethyltetraamine hexaacetic acid and salts of these can be used. Decrease in the coloring power of the treating liquid is prevented because zinc dissolved from a galvanized sheet can not be present as an isolated ion due to the chelating agent of zinc. As for the coloring conditions of this treating liquid, it is enough to dip a galvanized sheet in the liquid at normal temp. to 60 deg.C of the liquid temp., preferably 30 to 50 deg.C for 1 to 10 sec.
Patent JP-H06215166-A (JP)
Title: Slip reader
Inventor: YAMADA HIROSHI
IPC: G06K7/00
Filed: 1993-01-12
Abstract: PURPOSE:To exactly read a bar code on the surface of paper regardless of a surface change such as the expanding change of a slip by calculating the envelope of a white corresponding level corresponding to the white of slip paper from the bar code output waveform of a read slip and performing read processing while setting a thresholder level based on the envelope. CONSTITUTION:A CPU 21 controls respective circuit devices according to a program stored in a ROM 22 and stores control data in a RAM 23. When a bankbook 13 is guided to a bar code reading position, a reflected beam is detected by a CCD image sensor 26, and the bar code of the bankbook 13 is read. When the surface of the bankbook is expanded, for example, a bar code output waveform is inclined but the peak output value of an inclined bar code output waveform 41 is set at a white corresponding level 42 of bankbook paper and the bottom output level is set to a black corresponding level 43. An envelope 44 at the white corresponding level 42 is calculated, and the bar code is read while deciding an output value higher than an inclined thresholder level 45 of a reference output value as white and deciding an output value lower than it as black.
Patent JP-H0745728-A (JP)
Title: Intermediate structure for formation of nonvolatile eprom, eeprom or flash eeprom memory and nonvolatile memory and manufacture of nonvolatile eprom, eeprom or flash eeprom memory for protection of tunnel oxide
Inventor: CAPPELLETTI PAOLO GIUSEPPE
IPC: H01L21/8247
Filed: 1994-02-17
Abstract: PURPOSE: To prevent the control gate region of each cell from reaching a potential for damaging a tunnel oxide layer by providing a diode between the control gate region of a memory cell and a substrate. CONSTITUTION: In a flash EEPROM memory array, a cell 1 is arranged in columns and rows and the array has a control gate region 7 that is connected to word lines WL0-WL2 for determining the column of the array, a drain region that is connected to bit lines BL0-BL3 for determining the row of the array, and a source region that is connected to a source line SL. Then, a diode D is inserted between the control gate region 7 of the cell 1 and the substrate 2, and the control gate region 7 is closed to prevent an electric charge from passing, when an operation potential is brought about. When a potential that is lower than a breakdown potential that is high but is divided by a coupling coefficient is reached, the control gate region 7 is open-circuited and passes an electric charge.
Patent JP-H02202992-A (JP)
Title: Improved quench ring for gasfier
Inventor: HARORUDO JIYATSUKU AIAASU
IPC: C10J3/46
Filed: 1989-01-30
Abstract: PURPOSE: To minimize the stress caused by the contact with a hot gas generated and thus to prevent the occurrence of cracks and defects by specifying the structure of the quench ring of a gasifier.  
     CONSTITUTION: A gasifier 10 generates a useful gas by the partial combustion of a carbonaceous fuel and has a shell 11 having a combustion chamber 12, a burner 14 for injecting a carbonaceous fuel, a cooling zone 19 having a water bath 21, a throat 23 for communicating the combustion chamber 12 to the cooling zone 19, an immersion pipe 24 which is a channel for a hot outflow comprising a gas generated and outflowing particles, and a quench ring 29 arranged in the state of being supported above the immersion pipe 24. In the apparatus 10, the quench ring comprises a plurality of manifold segments 31, 32 arranged cooperatively to form a tubular outflow channel, each manifold segment has a peripheral part so that adjacent manifold segments are positioned apart from each other in the horizontal direction with an opening 34 formed between them, and the manifold segments 31, 32 are equipped with inner chambers 41, 42 communicating with a liq. refrigerant source and equipped with a discharge port 49 arranged in line with the immersion pipe 24 so as to lead a refrigerant liq. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60166750-A (JP)
Title: Accumulator relief valve for fuel feeder in internal-combustion engine
Inventor: YOSHINAGA TOORU
IPC: F02M55/02
Filed: 1984-02-09
Abstract: PURPOSE:To facilitate starting especially restarting of engine by preventing droppage of fuel pressure in accumulation chamber upon stopage of fuel supply while enabling injection of fuel of constant accumulated pressure through fuel injection valve at anytime. CONSTITUTION:Upon supply of fuel from high pressure feed pump 2 to an accumulator relief valve 1, the piston 11 is pushed up hydraulically and stops at the position balanced with the force of spring 13. Upon communication between the relief port 113 of piston 11 and an annular groove 23 in cylinder 12, fuel is returned from accumulation chamber 14 through fuel path 112, spring chamber 152 and drain path 151 to the fuel tank 4. Upon droppage of pressure in accumulator chamber 14 below predetermined level because of engine stall, the tapered section 111 of poppet section 114 and the tapered fitting section 121 of cylinder 12 are pressed through force of spring 13 to prevent flow-out of fuel and accumulate in preparation for restarting.
Patent JP-H09205823-A (JP)
Title: Operation device for rice transplanter
Inventor: OKADA TAKUYA
IPC: A01B69/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a drawn line is useless since the drawn line becomes invisible because of the muddiness of water or by disappearing in a deep-water paddy field or poorly drained paddy field while a rice transplanter is advanced along the line drawn on a mud surface as a target. SOLUTION: In the course of the center of a traveling vehicle body 1, a couple of poles 53 as the target of straight movement of the traveling vehicle body 1 are inserted into or nearby a right and a left headland B. A pole extraction and insertion device 43 which extracts a pole 53 and inserts it into or nearby a head land B in the course of the center of the traveling vehicle body 1 on a next going or return way when the traveling vehicle body l reaches the poles 53 on a going way or return way is provided at the front part of the traveling vehicle body.
Patent JP-H07231137-A (JP)
Title: Semiconductor laser device for analog communication
Inventor: OKAI MAKOTO
IPC: H01S5/00
Filed: 1994-02-18
Abstract: PURPOSE:To obtain a semiconductor laser device showing good reproducibility and less modulation distortion and providing a loss layer resulting in perturbation of periodical loss in the resonator direction to eliminate effective perturbation of refraction index in the resonator directionalong an active region. CONSTITUTION:An effective perturbation of refractive index is eliminated in the resonator direction in a gain coupling type semiconductor laser device for analog communication having a loss layer 6 resulting in perturbation of periodical loss in the resonator direction. For instance, on the surface of N-type InP substrate 1, N-type InGaAsP guide layer 2, undoped InGaAsP active layer 3, P-type InGaAsP guide layer 4, N-type InGaAsP refraction index compensating layer 5 and N-type InGaAsP loss layer 6 are sequentially grown in multilayer structure. Next, a diffraction grating is formed on the surface of the substrate having completed multilayer growing. After the P-type InGaAsp guide layer 7, P-type InP clad layer 8, P-type InGaAsP contact layer 9 are sequentially grown thereon in the multilayer structure, the P side electrode 10 and N side electrode 11 are formed.
Patent JP-H10218288-A (JP)
Title: Inert gas in container replacing device
Inventor: UCHIYAMA HIROMITSU
IPC: B65B31/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To increase the replacement efficiency of a space in a container, and reduce the consumption amount of an inert gas by providing a hood member to cover the opening of the container, an inert gas feeding mechanism to feed an inert gas in the hood member, and a jetting nozzle to jet the inert gas toward the opening from the inside of the hood member. SOLUTION: A replacement sealing mechanism 23 is equipped with an inert gas jetting nozzle 44. To the inert gas jetting nozzle 44, an inert gas is fed from an inert gas feeding source 45. The replacement sealing mechanism 23 is equipped with a hood member 40. The hood member 40 is formed into a cylindrical shape, of which the lower end is open, and is supported by a supporting member 41, and is constituted so as to be vertically movable by a driving mechanism. On the hood member 40, an inert gas feeding port 43 is formed, and the inert gas feeding port 43 is connected to an inert gas feeding source 41. The inert gas is fed to the inside of the hood member 40 through the inert gas feeding port 43, and the hood member 40 is constituted in a manner to become an inert gas atmosphere.  By this method, the replacement efficiency of the inert gas can be increased, and the consumption amount of the inert gas can be reduced.
Patent JP-H086781-A (JP)
Title: System for regionalization of computer program, regionalization kit and regionalization method
Inventor: JIEIMU MAROU
IPC: G06F9/44
Filed: 1995-01-17
Abstract: PURPOSE: To provide a method and a device for making a computer program product into a region. CONSTITUTION: A system and a processing for generating the new version made into a program of a software product and reducing time and cost by automating multiple translation processings of a language and supplying a tool for automating the correction of the program made into the region are provided. The errors of the processing for making the region are reduced and the consistency of the product made into the region during a next release and that in the different region is provided. The binary version of a material made into the region is generated at first by using the kit 34 made into the region and the binary version of the material made into the region is overlapped with the binary version 32 of a target computer program by using the kit 34 made into the region.  Thus, the method and the device for generating the version 38 made into the region of the target computer program product are supplied.
Patent JP-H02201428-A (JP)
Title: Total closing type diaphragm device keeping shape of aperture of seven blades constant
Inventor: KUROKAWA HIROYUKI
IPC: G03B9/06
Filed: 1989-01-31
Abstract: PURPOSE:To always make blades smoothly slide and to obtain a stable action for opening and closing a diaphragm by keeping the shape of an aperture constant till the total closing of the diaphragm regardless of a stop value, that means, by keeping the shape of the aperture an equilateral heptagon even if the stop value is changed. CONSTITUTION:All the stop blades are so assembled that their leading edges are directed in the same rotating direction and the long blade 1A is constituted so that it may be overlapped to the third blade from the first, on the blades 1B to 1D, in a total opening state and so that it may be overlapped to the forth blade, on the blades 1B to 1E, in a total closing state. The short blades 1B to 1G are overlapped to the second blade, for example, the short blade 1B is overlapped on the blades 1C and 1D in the total opening state, and the short blades 1B to 1G are overlapped to the second blades, for example, the short blade 1B is overlapped on the blades 1C to 1E in the total closing state. Even in the constitution of seven blades, the shape of the aperture, the equilateral heptagon, is not changed by the stop value and the stop blades are prevented from colliding with one another caused by stop-down. Thus, the stop blades always smoothly slide and the stable action for changing the aperture is performed.
Patent JP-S57135666-A (JP)
Title: Stator for linear pulse motor
Inventor: KASHIMA WATARU
IPC: H02K37/00
Filed: 1981-02-16
Abstract: PURPOSE:To raise the pitch accuracy of pole teeth by forming the pole teeth of a plate member having holes perforated by high accurate drilling and a basic board bonded to said member. CONSTITUTION:A plate member forme with a plurality of slit holes by etching, electric discharge drilling in high accuracy radially at the prescribed interval is bonded to the surface of a circular-arc-shaped basic board having the prescribed rigidity, and a plurality of pole teeth 3 are formed of the board and the member. Thus, the pitch accuracy of the pole teeth depends upon the pitch accuracy of the holes formed at the member, and the member can be obtained by precise drilling of etching, electric discharge. Accordingly, a stator having pole teeth of high pitch accuracy can be obtained.
Patent JP-S55112659-A (JP)
Title: Programming mistake detection circuit for electronic computer
Inventor: GOTOU UICHIROU
IPC: G06F11/00
Filed: 1979-02-22
Abstract: PURPOSE: To display the information of program mistake to external part surely and quickly, by executing the interruption program through the use of interruption signal produced from the simultaneous input of the write-in instruction signal and the output of the discrimination circuit.  
     CONSTITUTION: In detection the program mistake which may destroy the memories, the OR gate 12 detects the write-in instruction 13 from the instruction of the processed address. On the other hand, in the discrimination circuit 6, the upper and lower limit of the memory address set at the set registers 7 and 8 respectively for the address to be processed are respectively compared 9, 10, and if the address value is within a given range, the output signal is fed to the AND circuit 14 via the AND circuit 11. Further, in the circuit 14, when the write-in instruction from the gate 12 and the output of the circuit 6 are inputted at the same time, the interruption signal 16 is outputted. Thus, the interruption processing program can be executed, the information of program mistake can surely and quickly be displayed to the external part, and alarm can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05215738-A (JP)
Title: High speed liquid chromatograph device
Inventor: TANAKA HIROSHI
IPC: G01F1/72
Filed: 1992-02-06
Abstract: PURPOSE:To improve detection sensitivity by using a band shield filter and selectively avoiding pulsation frequency emitted by a liquid pump from the detector output. CONSTITUTION:In a high speed liquid chromatograph device provided with a plunger type liquid pump injector, a column and a detector, the pulsation period of the liquid pump is measured, converted into an angle frequency Q and output to a band shield filter. Where, Q=2piT/tau, T is a sampling period, 20msec. The band shield filter (notch filter) calculates the shield frequency range from the angle frequency Q of the pump and eliminates the noise signal generating during pump operation. With this method, it automatically follows the change of the pulsation frequency and the pulsation type noise signal which has been hard to eliminate with a conventional low-pass filter, can be eliminated.
Patent JP-H08193672-A (JP)
Title: Plug of gas combustion equipment
Inventor: HAYAKAWA KATSUHIKO
IPC: F24C3/12
Filed: 1995-01-13
Abstract: PURPOSE: To provide a plug of a gas combustion equipment where the relationship between the rotational angle of an operating member to operate an opening/closing valve and the opening/closing condition of the opening/closing valve is always constant, the opening/closing valve is easy to operate, and the operating member can be easily interlocked with an ignition device. CONSTITUTION: A pressing part 35 of an operation shaft 33 is constituted by the surface formed by the Archimedean spiral where the distance from the center of rotation is proportionally larger to the rotational angle on the outer circumferential surface of the tip part of the operation shaft 33, and the distance to depress a valve rod 25 can be changed by changing the rotational angle of the operation shaft 33. The quantity of the gas to be fed to a combustion part can be adjusted by changing the dimension of the clearance between an O-ring 27 and a valve seat 23.
Patent JP-S58139729-A (JP)
Title: Apparatus for preparing carbonated water
Inventor: ISHII YOSHIO
IPC: B01F1/00
Filed: 1982-02-12
Abstract: PURPOSE:To execute action of a reducing valve exactly, by providing a reducing valve with a piston for playing a role of a diaphragm furnished with a packing on the outer circumference, and locating the lower side of the packing a little above the lower face of the piston. CONSTITUTION:A gas cylinder 7 having high gas pressure is fixed with a reducing valve 3 by engaging the threaded part of the cylinder 7 with the fixing member 19 of the valve 3, and a sealing plate 11 is broken. A gaseous carbonic acid is passed through the through holes 16 of a sealing plate opening needle 15 and impurities are removed with a filter 14. The gas introduced through the gap between the upper sholder 25-1 of the valve 25 adjusted with a piston 22 into a diaphragm chamber 21 is reduced in pressure, and flows through a joint 28 and a fixed throttle valve. The outer circumference of the piston 22 is fitted with a U-sectioned packing 23, and its lower face is located a little above the lower face of the piston 22 to give an interval alpha. Accordingly, the packing 23 is not directly pressed, and pressure reduction is certainly adjusted with the reducing valve 3.
Patent JP-S59150169-A (JP)
Inventor: KOBAYASHI SHIGENOBU
IPC: D06M101/32
Filed: 1983-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62181454-A (JP)
Title: Electronic part
Inventor: MIO SHIGEMI
IPC: H05K3/34
Filed: 1986-02-05
Abstract: PURPOSE:To facilitate the detection of poor soldering of an electronic part by application of pressure from the outside in the inspection of soldering after the electronic part is connected to a printed board, by reducing the rigidity of a lead without weakening the connecting strength of the lead. CONSTITUTION:This electronic part is composed of the following parts: a lead soldering part 8, which is soldered to a printed board and has a large width; a narrow part 22 of the lead, where the width of the lead is made small in order to reduce the rigidity of the lead; a ceramic package 24, which has electronic circuits in the inside; and a lead brazed part 23, where the ceramic package and the lead are brazed with metal. Since the rigidity of the narrow part 22 of the lead is small, the lead, which is not soldered, can be vibrated with a small force when the soldering is inspected after the soldering with the printed board. The detection of the poor soldering of the lead becomes easy. The detection can be performed without breaking the soldered part or the metal brazed part due to the application of an excessive force.
Patent JP-S57135963-A (JP)
Title: Stripping failure detector for transfer paper
Inventor: MORI IKUO
IPC: G03G15/00
Filed: 1981-02-17
Abstract: PURPOSE:To detect stripping failure accurately no matter whether transfer paper is non-transparent or transparent by reflecting the light from a light emitting element toward a photodetector by means of the transfer paper and detecting the same when the transfer paper after transfer fails to be stripped by sticking on a photosensitive drum. CONSTITUTION:A light emitting element 7 and a photodetector 8 are provided near a photosensitive drum 1 in such a way that the stripping failure of transfer paper 4 right after it emerges from a transfer station is detected. The element 7 is disposed in such a way as to cast light to the axial center O of the drum 1, and the light is made incident at a right angle to the tangent T of the drum surface. If the transfer paper is held stuck on the photosensitive drum, the light reflects from the paper 4 and advances in the plane at a right angle to the tangent T and is detected with the photodetector in this optical path.
Patent JP-H09196214-A (JP)
Title: Manifold of solenoid valve
Inventor: ARASE MUNEYUKI
IPC: F16K31/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make a common specification applicable to common use to enable a plurality of solenoid valves to be wired in a group by making two poles of a four pole connector to be connected to a solenoid of the solenoid valve, plus and minus common terminals. SOLUTION: A socket is provided which has two signal terminals 1a, 1b, 2a, 2b, 3a, 3b and one common terminal 1d to 3d formed respectively at a plurality of solenoid valves 1 to 3. A connector having two signal terminals 1a', 1b', 2a:. 2b', 3a', 3b' and two common terminals 1c', 1d', 2c', 2d', 3c', 3d' is arranged at a manifold M. The signal terminal 1a', 1b', 2a', 2b', 3a', 3b' of the connector is connected to an output terminal 1a", 1b", 2a", 2b", 3a", 3b" of group wired connector 4 and the common terminal 1c', 2c', 3c' of connector and a common terminal 1d', 2d', 3d' thereof are respectively connected in order and they are respectively connected to an output terminal minus C and plus C of the connector 4.
Patent JP-S57136346-A (JP)
Title: Internal wiring for semiconductor ic
Inventor: FUTAGAWA KIYOSHI
IPC: H01L21/04
Filed: 1981-02-17
Abstract: PURPOSE:To prevent electromigration caused disconnection by a method wherein belts of conductive films of different resistance are piled upon one another and the belt with the lowest resistance is separated into several small parts by slits. CONSTITUTION:A P type duffused layer 2 is formed on an N type Si substrate 1. The layer 2 is covered with an oxide film 3 provided with a window for establishing contact with the diffused layer 3. Through the window, a TiW film 4 difficult to effect electromigration in spite of high layer resistance is sandwiched between an Al film 5 in the form of a belt including a bonding pad 6 apt to effect electromigration in spite of its low layer resistance and the oxide film 3. The Al film 5 is separated into several parts by slits 7. The slits 7 cause a current to flow through parts of higher resistance but there is but a little increase in resistance, and migration is prevented.