baber/WOPTO huggingface dataset:
Patent JP-S59206700-A (JP)
Title: Liquid feeder
Inventor: KOSHIJIMA JIROU
IPC: F04F1/06
Filed: 1983-05-10
Abstract: PURPOSE:To ensure high feeding power of liquid, by providing a pump chamber, having inflow and outflw pipes of liquid with a check valve and a feed pipe of compressed air, opening valve of said chamber to the atmosphere and a float urging said opening valve to be opened to the atmosphere by buoyancy of the float on liquid in he pump chamber. CONSTITUTION:If compressed air is fed into a pump chamber 16 through a feed air pipe 22, accumulated liquid in the pump chamber 16, being forced to be pressed downward by a pressure of the air, is allowed to flow out from a liquid outflow pie 20. This causes a level of the liquid to lower, and if a float 25 lowers to a prescribed level, it opens an atmospheric opening valve 23. In this way, returning the pressure in the pump chamber 16 to a level of the atmosphere, a check valve 17 in a liquid inflow pipe 18 is opened, and if liquid is allowed to flow into the pump chamber 16 to a prescribed level, the float 25 forces the atmospheric opening valve 23 to be pressed upward and closed. And this causes the pump chamber 16 to be disconnected from the atmosphere, similarly to said manner allowing the accumulated liquid in the pump chamber 16 to flow out by the pressure of the fed air. The repeated action as described in the above enables the liquid to be intermittently fed out under its high feeding power generated by the compressed air.
Patent JP-H11312740-A (JP)
Title: Integrated-circuit processing method
Inventor: JOYNER KEITH A
IPC: H01L21/302
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To help the formation of a drain profile, by performing the processing work, which partially controls the edge of a gate structure by the position of an organic structure in self-alignment, and removing the organic structure. SOLUTION: Photoresist 230 is deposited, and the pattern is set at the same time. Only an N-type transistor is exposed. The pocket striking of the N-type transistor and the striking of a medium-scale dope-shaped drain are performed. Thus, regions 241 and 242 are formed. Furthermore adhesion promoting agent is deposited by parylene and voluntary selection. Anisotropic etching is performed, and a nonreturnable spacer 232 is formed. The nonreturnable spacers 232 at the self-aligning organic side are provided on an exposed gate structure 220N of the N-type transistor and on the edge of the photoresist 230. Thus, the device is made useful for forming the drain profile.
Patent JP-H10251837-A (JP)
Title: Electronic parts
Inventor: NAKAGAWA TAKUJI
IPC: C23C14/14
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide electronic parts with least deterioration of solder wettability having an external electrode and capable of being easily stored. SOLUTION: An external electrode 4 having a multilayer structure is used, its outermost electrode layer 4c is a thin-film electrode layer (to be wetted with solder) consisting of a metal with palladium as the main component, and a thin-film layer consisting of nonmagnetic nickel(Ni) alloy is used as the lower electrode layer 4b (solder heat-resistant layer). Further, the outermost electrode layer is obtained by forming the film of Pd or a Pd-Au alloy by physical vapor deposition aggregation.
Patent JP-H01254773-A (JP)
Title: Production of low chlorinated copper phthalocyanine blue pigment
Inventor: OKURA KEN
IPC: C09C1/62
Filed: 1988-04-05
Abstract: PURPOSE:To obtain the title blue pigment having clear hue and having large coloring power without requiring pulverizing and pigmentation processes, by reacting sodium monochlorophthalate with a mixture of a copper salt and urea in the presence of a copper phthalocyanine derivative. CONSTITUTION:(A) (i) A mixture of sodium monochlorophthalate and <=1 mol based on 1 mol sodium monochlorophthalate of phthalic anhydride and (ii) a mixture of sodium monochlorophthalate, 1 mol copper compound and 12.0-20.0 mol urea is reacted with (B) a copper phthalocyanine (e.g. chloromethyl copper phthalocyanine) containing a substituent group except chlorine blended with an organic solvent in the presence of (C) a catalyst to give the aimed blue pigment.
Patent JP-H10259090-A (JP)
Title: Crystal growth of semiconductor
Inventor: TAKAHASHI NAOYUKI
IPC: C30B25/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To form a high quality semiconductor epitaxial layer on a substrate having a different lattice constant. SOLUTION: This method for growing a crystal of a semiconductor comprises a step for forming an amorphous layer on a substrate 1 out of a material equal to the semiconductor at a temperature lower than the epitaxially growing temperature of a crystalline thin layer of the semiconductor by a gas-phase growing method, a step for rising the temperature of the substrate 1 having the amorphous layer formed thereon, and a step for epitaxially growing the crystalline thin layer of the semiconductor on a buffer layer obtained by repeating at least two times of the before two steps.
Patent JP-S63247719-A (JP)
Title: Method for stabilizing laser output
Inventor: MORISHIGE YUKIO
IPC: H01S3/137
Filed: 1987-04-02
Abstract: PURPOSE:To obtain stability as high as about 0.1% with simple constitution by disposing a thin film of which the coefft. of absorption increases with an increase in temp. on the optical path of laser light and adequately selecting the thickness of the thin film and the average projection intensity of the laser light. CONSTITUTION:The thin film 2 of which the coefft. of absorption at the wavelength of the laser light increases with an increases in the temp., for example, Si, is disposed on the optical path of the laser light. The thickness of the thin film 2 and the average projection intensity of the laser light to the thin film 2 are so selected that the magnitude of a change in the absorptivity by the instantaneous temp. increase generated by absorbing the laser light negates the fluctuation in the intensity of the laser light. The thickness of the thin film 2 is selected at, for example, 0.4mum. The projection intensity of the laser light is adjusted by changing the spacing between the lens 3 and the thin film 2. The temp. rise arises simultaneously with the incidence of the light according to this method and, therefore, the response speed is high, the constitution is simple and the reliability is increased.
Patent JP-S526867-A (JP)
Title: Speed changer
Inventor: OKINO AKIRA
IPC: F16H7/10
Filed: 1975-07-03
Abstract: PURPOSE: The compact two-stage speed changer by belt which can adjust tension automatically even when the amount of extension or contraction of belt is different between the first and second stages. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S578849-A (JP)
Title: Adjusting system for instruction execution speed
Inventor: HOSHI FUMIO
IPC: G06F9/30
Filed: 1980-06-18
Abstract: PURPOSE:To constitute various data processors, differing in processing performance, with ease by providing an instruction speed adjusting circuit which controls the sending point in time of a next instruction execution request signal variably, and by varying an instruction execution speed. CONSTITUTION:Between an arithmetic control circuit 5 and an instruction executing circuit 1, an instruction speed adjusting circuit 6 is provided. This circuit 6, when an instruction execution end timing signal is sent from the circuit 5, delay this signal by a preset time and then sends it as an instruction execution request timing signal to the instruction executing circuit. The functions of the said circuit 6 permits an idle time to be inserted between one instruction and the following instruction. This idle time is controlled variably to constitute various data processors differing in processing performance.
Patent JP-S61242306-A (JP)
Title: Data writing and reading circuit
Inventor: SATO KOICHI
IPC: G11B19/02
Filed: 1985-04-19
Abstract: PURPOSE:To reduce the leakage of signals and to simplify the peripheral circuits of a coil to facilitate quite easy conversion of a data writing/reading circuit into an IC, by providing a switch circuit to select the energization to a coil which performs the data writing/reading jobs. CONSTITUTION:In a read mode the W and R outputs of a control circuit 11 are switched to a low level and a high level respectively by the control signal Cs. Then transistors (TR)Q41 and Q42 are turned on and off respectively and amplifiers 4a and 4b are inactive. While the output of an OR circuit 12 is set at a low level and therefore both TRs Q21 and Q22 are turned off. The power is supplied to a reading circuit 31 as a whole, and the signals read out of coils L1 and L2 are amplified. Thus an output signal R0 is obtained. A diode D is connected in series to both coils L1 and L2 and at the same time preamplifiers A1 and A2 are provided independently to the coils L1 and L2 respectively. Thus data can be read without using a complicated switch circuit. Furthermore the leakage of signals is reduced between both coils L1 and L2, and the constitution of this data writing/reading circuit is simplified for easy conversion into an IC.
Patent JP-S59209790-A (JP)
Inventor: SAKAGUCHI YUUJI
IPC: B25J19/00
Filed: 1983-05-13
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-S60226000-A (JP)
Inventor: HAYASHIZAKI HIROKI
IPC: G08C25/00
Filed: 1984-04-24
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-S59209958-A (JP)
Inventor: IWASAKI FUMIO
IPC: B61F5/40
Filed: 1983-05-13
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-H03280009-A (JP)
Title: Optical path switch
Inventor: NAKAMURA SHIGEO
IPC: G02B26/02
Filed: 1990-03-29
Abstract: PURPOSE:To interrupt an optical path at a high speed with a simple mechanism by using magnetic liquid as a material which interrupts the optical path, controlling the movement of the magnetic liquid with the magnetic field of grating lines, and covering a convex glass body. CONSTITUTION:This optical path switch is equipped with the magnetic liquid 4 which does not transmit light, magnetic liquid charged glass 1 which is filled with the magnetic liquid 4 at its bottom part, the convex glass body 2 which is arranged on its internal bottom surface and has only its head part exposed on the surface of the filling magnetic liquid, and the grating lines 3 which produce the control magnetic field for controlling the shape of the magnetic liquid 4. When a current is supplied to the grating lines 3, the magnetic liquid 4 moves to cover the tip of the convex glass body 2 with the magnetic field produced by the grating lines 3, so the light passing through the convex glass body 2 interrupts its optical path by the magnetic liquid 4. When the current to the grating lines 3 is interrupted, the magnetic liquid 4 returns to the original horizontal magnetic material surface and the light passing through the convex glass body 2 is transmitted out. Consequently, the optical switch capable of interrupting the optical path at a high speed with the simple mechanism can be obtained.
Patent JP-H01256426-A (JP)
Title: Device for holding charged long size bar material placed in bundle state
Inventor: HIROSE TETSUHIKO
IPC: B65G57/18
Filed: 1988-04-04
Abstract: PURPOSE:To simplify constitution of a device total unit further with its cost inexpensive by providing a rope wheel mounted to a line shaft, tension balancer device and a stopper device for determining a rotation stop position of the line shaft in its both normal and reverse directions and connecting a rope of the tension balancer device to the above described rope wheel. CONSTITUTION:A bar material receiving belt 7 holds a long size bar material 15, when its amount increases, tension applied to the belt 7 increases in proportion to the amount, and the bar material 15, loaded on the belt 7, reaches the preset weight. Then rotating torque, tending to rotate a line shaft 3 in a direction Q by tension applied to the belt 7, overcomes rotating torque tending to rotate the line shaft 3 in a direction P by tension applied to a rope 11 of a tension balancer device B, and the rope 11, contained in the device B, is drawn out against rewinding force. Thus enabling a height adjusting means of the belt 7 and an amount detecting means of the bar material to be used in common halfway loading the bar material 15, constitution is simplified.
Patent JP-H05251137-A (JP)
Title: Electric apparatus
Inventor: KAERIYAMA KIYOSHI
IPC: H01R13/639
Filed: 1992-03-03
Abstract: PURPOSE:To prevent an arc from being generated and prevent a plug to be unpreparedly pulled out at the OFF position by constituting so that a plug can not be inserted or extracted unless a switch operating knob is in the off position and the switch operating knob can not be operated when the plug is in a half-inserted state. CONSTITUTION:A lock operating button 24 is swingably provided for both a lock attitude shown by a solid line and an unlock attitude shown by a two-dot chain line. A spring member 40 is provided so as to swingly energize the lock operating button 24 into a lock attitude. A button movement regulating plate 25 is provided so as to integrally move with the switch operating knob 12. When the switch operating knob 12 is in the OFF position, an advance/retreat movement part 32 on one end of the lock operating button 24 can advance/ retreat in a movement locus of the button movement regulating plate 25 so as to enable the operation of the lock operating button 24, and consequently a locking claw 33 on the other end engages in a recessed part 23 of a plug 21 in a plug socket 16. In the ON position, the movement part 32 is brought into contact with the button movement regulating plate 25 so as to disable the operation of the lock operating button 24.
Patent JP-S63256753-A (JP)
Title: Yarn feeder for knitting machine
Inventor: JIIKUFURIIDO NERUKU
IPC: D04B15/48
Filed: 1988-04-04
Abstract: The thread feeding device for knitting machines has a rotation body (3) to which is attached a thread feeding element, which is subdivided into an entry, a storage and an exit section. To make it possible to operate the thread feeding device, depending on the thread material, either with a closed storage section (20) or with a storage section (20) formed by rod-like support elements (26), there is proposed a rod cage (23) which consists of a prefabricated unit and which is attachable coaxially on the rotation body (3). The rod cage (23) has an entry element (24), which contains the entry section, and a plurality of rod-shaped support elements (26) which form the storage section and which are each attached at one end to the entry element (24). The respective other ends of the support elements (26) are either attached to a holder (25), which is connectable to the rotation body (3) and forms part of the cage unit, or held directly on the rotation body (3) and are thereby radially centered in respect of the axis of rotation (4) (Fig. 5). 
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Patent JP-S62238918-A (JP)
Title: Combustion device
Inventor: SHINODA SEIICHI
IPC: F23L17/02
Filed: 1986-04-10
Abstract: PURPOSE:To bypass combustion gas to be discharged through a discharging cylinder toward a closing plate, decrease a temperature of discharged gas and discharge the gas by a method wherein the closing plate is arranged between an upper plate of a chimney part and a part of a periphery of a top plate of the chimney. CONSTITUTION:Combustion gas within a discharging cylinder 1 passes through an inner cylinder 5 of a chimney, passes between a top plate 7 of the chimney and an upper plate 6 of the chimney and then is discharged to the surrounding atmosphere through holes 9 of an outer enclosure 8. When combustion gas passes between the top plate 7 of the chimney and the upper plate 6 of the chimney, an arrangement of a closing plate 10 at a part of the top plate 7 of the chimney causes a pressure at an external part of the closing plate 10 to be decreased lower as compared with that of other portions, resulting in that the passed combustion gas is drawn toward the closing plate 19, a flowing direction of the fuel is varied, and the fuel is mixed with the surrounding atmosphere sucked under a draft from between the chimney 4 and the external enclosure 8, and thus a temperature of the discharged gas is decreased.
Patent JP-S57201173-A (JP)
Title: Dry type ground sintered carbide alloy machined material with diamond grid coated with silver
Inventor: UIRIAMU UEBUSUTAA RAAKU
IPC: C09K3/14
Filed: 1982-05-17
Abstract: Disclosed is an improved method for dry grinding a workpiece comprising a non-ferrous metal carbide-containing alloy with a resin bonded grinding element having diamond particles embedded in the grinding surface thereof. Such improvement for increasing the grinding ratio and decreasing the power required to rotate the grinding element during grinding operations comprises coating the exterior surfaces of each said diamond particle with a layer of metal consisting essentially of silver prior to embedding the diamond particles in the grinding element.
Patent JP-H04296052-A (JP)
Title: Complementary semiconductor input protective circuit
Inventor: AKITA SHINICHI
IPC: H01L21/8238
Filed: 1991-03-25
Abstract: PURPOSE:To enable an input protective circuit to surely absorb a surge by a method wherein a PMOSFET, where a source and a drain are connected to an input terminal in common, a board is connected to a positive power supply, and a gate is connected to a negative power supply, and an NMOSFET, where the board is connected to a negative power supply, and a gate is connected to a positive power supply, are provided. CONSTITUTION:The source and the drain of a PMOSFET Q5 are connected to an input terminal 1 in common, the gate is connected to a negative power supply VSS, and the board is connected to a positive power supply VDD. The source and the drain of an NMOSFET Q6 are connected to an input terminal 1 in common, the gate is connected to a positive power supply VDD, and the board is connected to a negative power supply VSS. When a positive surge voltage higher than the positive power supply VDD is applied to the input terminal 1, diodes D6 and D7 of the FET Q5 are turned ON to enable a current to be absorbed into the positive power supply VDD. When a negative surge voltage lower than the negative power supply VSS is applied to the input terminal 1, diodes D8 and D9 of the FET Q6 are turned ON to enable a current to be absorbed into the negative power supply VSS.
Patent JP-H0616289-A (JP)
Title: Method and device to form and arrest web starting end of wound body roll for replenishment
Inventor: NORUBERUTO DEIRA
IPC: B65H19/10
Filed: 1993-04-09
Abstract: PURPOSE: To provide a method for effectively forming and griping a starting end of a web of a replacement roll generating at most one waste layer a low cost. CONSTITUTION: The method for forming and gripping a web beginning or replacement roll of the type for cutting an outer peripheral layer of the roll comprises the steps of mounting at least one suction ledge 7 parallel to an axis on an outer peripheral layer 5 of the roll 1, raising the layer 5 by using the suction ledge 7, cutting the layer 5 tensioned in this case near the ledge 7 at the suction ledge side, and raising it by using the ledge 7.
Patent JP-H01257243-A (JP)
Title: Automatic apparatus for chemical analysis
Inventor: YOKOYA NOBORU
IPC: G01N21/27
Filed: 1988-04-06
Abstract: PURPOSE:To dispense with an offset adjustment, by detecting an offset value of the quantity of light at the time of dark vision in an optical path switching period. CONSTITUTION:A first detection means to detect an offset value of the quantity of light at the time of dark vision in an optical path switching period, a second detection means to detect the quantity of light in a period when an optical path is incident on a diffraction grating, and an arithmetic means to subtract the offset value by the first detection means from the quantity of light by the second detection means, are provided. The offset value at the time of the dark vision when an optical path switching operation is conducted and the quantity of light at the time of non-dark-vision are detected for each optical path by the first and second detection means and stored in a memory are of CPU, for instance. Under the control of the CPU, subsequently, data are taken out for each optical path and the offset value is subtracted from the quantity of light at the time of the non-dark-vision by the arithmetic means, whereby an offset adjustment is conducted automatically. Since the offset adjustment of an apparatus is dispensed with, accordingly, a labor for conducting a troublesome adjusting operation can be saved.
Patent JP-H07292708-A (JP)
Title: Working range limiting device of construction machine
Inventor: FUJISHIMA KAZUO
IPC: F15B20/00
Filed: 1994-04-21
Abstract: PURPOSE:To surely prevent contact with an obstacle while operation speed is not lowered to the utmost by decelerating an actuator according to the distance when the arrival estimated time of monitor points in invasion prohibition territories is shorter than a prescribed time. CONSTITUTION:Monitor points M1-M5 are set on a boom 3, an arm 4, and a bucket 5, and invasion prohibition territories S0, S1 are set. Next, By a microcomputer, the changing quantities of the output values of a boom angle sensor 14 and an arm angle sensor 15 are computed, and in addition the estimated times of arrival of the respective monitor points M1-M5 in the invasion prohibition territories S0, S1 are computed, based on the present positions of the monitor points M1-M5. When some estimated time is shorter than a prescribed time, an actuator is decelerated according to the distance to the invasion prohibition territories S0, S1. Further when some monitor points M1-M5 arrive in the invasion prohibition territories S0, S1, the actuator is stopped.
Patent JP-S579672-A (JP)
Title: Paper stacker device
Inventor: NISHIMURA TOORU
IPC: B65H45/101
Filed: 1980-06-18
Abstract: PURPOSE: To improve controllability of paper in the described device for printing machines, by providing subsidiary folding means comprising a pair of rotary shafts provided in the side of a paper guide and a plurality of strings of beads suspended on the rotary shafts.  
     CONSTITUTION: There is provided a subsidiary folding means comprising a pair of rotary shafts 11, 11', provided in the side of a paper guide 3 further coupled to and driven by a feed roller 5' through a belt to circulatively move a chain string of beads 12 toward its hanging direction, and a plurality of the chains 12 suspended on the shafts 11, 11'. When the chain 12 is circulatively moved to an arrow marked direction, a free end of the chain 12 lightly taps the folded part of continuous paper 6 in a folding state by the own weight and movement of the chain, and then press lowers the paper finally becomes such a state as to press down the laminated paper. In this way, the folded part of the paper 6 can be formed to a satisfactory folded state, then the paper 6, when taken out to the outside of a device, is enough only by pulling out the paper 6 from a handling port with force against suspension force of the chain 12. 
     COPYRIGHT: (C)1982,JPO&Japio