baber/WOPTO huggingface dataset:
Patent JP-H06264687-A (JP)
Title: Pushing device
Inventor: ADACHI SUSUMU
IPC: E21B7/04
Filed: 1993-03-12
Abstract: PURPOSE:To eject a lubricant intermittently from an ejection port by moving a piston back and forth in a cylinder chamber in a pushing head having a lubricant ejection port in its end to impart an impact pushing force to the pushing head itself. CONSTITUTION:A liquid is supplied from a liquid pressure source into a pressure chamber 9 via liquid feed passage 8 to move a piston 5 to a base end side, thereby separating the piston 5 from a receiving surface. And when the liquid has been fed into the chamber 9 and the stored quantity of the liquid in the chamber 9 has reached a specific quantity, a valve mechanism A is opened to discharge the liquid from the chamber 9. And then the liquid is ejected to the end side of a push head 1 from a liquid ejection port 4 via a communicating passage 10. And as soon as the liquid is discharged from the chamber 9, an urging force of compression springs 11a, 11b against the end of the piston 5 exceeds a moving force of the piston toward the end side. And the piston 5 is advanced by a given advancing force so that the piston makes contact with the receiving surface to close the mechanism A. As a result, the straightly advancing property of the push body and after-treatment of lubricant can be improved.
Patent JP-H08243750-A (JP)
Title: Multiple electrode submerged arc welding
Inventor: KANAMARU TOMOHARU
IPC: B23K9/08
Filed: 1995-03-10
Abstract: PURPOSE: To reduce an electric power consumption unit of welding and achieve high efficiency by impressing AC magnetic field synchronized with arc current and welding by one pass with directing the arc toward succeeding electrode side. CONSTITUTION: Two extra thick steel plates 1 are joined at right angle and then a V shaped groove 2 and backing 3 are arranged, two electrode submerged welding is executed at 20cm/min welding running speed. To the arc which is generated by a preceding first electrode 4, AC magnetic field synchronized with the arc is impressed by a magnetic field impressing coil 6. The arc is directed to a succeeding electrode 5, the flow of molten steel from the succeeding electrode 5 to the first electrode 4 is suppressed and welding is done by one pass. Successively, in place of inpressing with AC magnetic field, DC magnetic field is impressed to the molten steel generated between the preceding first electrode and succeeding electrode. By this method, depth of penetration is secured.
Patent JP-S55145961-A (JP)
Title: Automatic speed reduction controller with touch bar
Inventor: WATANABE TETSUO
IPC: G05D13/62
Filed: 1979-04-24
Abstract: PURPOSE: To accurately control a processing speed as a prescribed quantity of a processed material remains just before the end of rewinding, by detecting a winding diameter, winding thickness, etc. in a rewinding process with a coil processing machine and performing calculation for the speed on the basis of the detected values.  
     CONSTITUTION: A touch bar 3 is kept in contact with the surface of a processed material under prescribed pressure since the material is set on a rewinder. The diameter of the processed material is measured in terms of the quantity of the displacement of the touch bar 3. The measurement of the diameter through the touch bar is always effected by a measuring counter 21. The thickness of the processed material is detected by a measuring circuit 11, a memory circuit 12 and a detection circuit 13. The quantity of the processed material remaining on the rewinder is calculated by the measuring circuit 11, the detection circuit 13 and a setting unit 16. Pulses from a pulse oscillator 15 are sampled by a clock pulse generation circuit 8 to determine the rotational frequency of the rewinder by another measuring counter 7. The moving velocity of the processed material is calculated by a speed computation circuit 20 on the basis of the results of said detection, calculation and measurement and the diameter of the material measured by the counter 21. This results in enabling precise speed reduction control in the range of a prescribed remaining quantity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0211444-A (JP)
Title: Device for drying automobile body
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1988-03-04
Abstract: PURPOSE:To reduce a drying time in the captioned device in which a top drying nozzle is liftably provided on the traveling frame of a portal car washer by controlling the traveling direction of the traveling frame and the lifting up/down of the top drying nozzle in accordance with the inclination angle of the top of an automobile body. CONSTITUTION:In a car washer in which a tip drying nozzle is liftably provided on a portal traveling frame, a traveling position detecting means D1 for detecting the traveling position of the traveling frame 1 and a body detecting means D2 for detecting an automobile body are provided and, based on the detected signals thereof, judgment is formed that the inclination angle of the top of a body is above a defined angle by a judging means D3. Based on this judged signal and the output signal of the traveling position detecting means D1, the rotating direction of a motor 3 for making the traveling frame travel is controlled by a motor control means D4 while controlling a lifting driving device 4 for lifting up/down the drying nozzle by a lifting control means D5. Thereby, the drying operation of a front glass and a rear glass, etc. can be rapidly carried out.
Patent JP-S54143042-A (JP)
Title: Differentiator using charge transfer device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L21/339
Filed: 1978-04-28
Abstract: PURPOSE: To obtain a small-size differentiator by forming a charge transfer device and a differential amplifier on the same semiconductor substrate and giving a simple constitution to the differentiator which performs primary to N-degree differentiations.  
     CONSTITUTION: In the differentiator provided with two change transfer devices C n  and C n-1  and differential amplifiers Am which uses output signals of devices C n  and C n-1  as input signals, floating diffusion layer FD and floating diffusion layers D 1  and D 2  are provided which input two sequence signals to amplifier Am. Further, sources S 1  and S 2  and gate electrode GM for operation are provided in layers D 1  and D 2 , and signal input gate electrode GI 1  to apply the output of device D n-1  side electrode G 1  to apply a DC voltage are provided in the source S 1  side between source S 1  and electrode GM. Then, gate electrode G 2  to apply a DC voltage is provided between source S 2  and electrode GM, and signal input gate electrode GI 2  to apply the output od device Dn is provided in the electrode MG side. Then, changes from two sequence input parts are added in electrode GM, and signals are applied to transistor Q 1  of the differential amplification part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06282301-A (JP)
Title: Anti-skid control device
Inventor: MASAKI SHOICHI
IPC: G05B23/02
Filed: 1991-03-15
Abstract: PURPOSE:To prevent a control distance from being extended by miscontrol due to the abnormality of a microcomputer by inhibiting the looseness control of brake pressure at the time of detecting abnormality in the arithmetic processing of the microcomputer. CONSTITUTION:Prior to the execution of a control program, a microcomputer 2 judges whether the operation of a runaway detection circuit 6 is normal or not, and only when the operation is normal, starts the execution of the control program. When the abnormality of the microcomputer 2 is detected at the time of executing the control program, the microcomputer 2 is reset by means of the circuit 6 and the looseness control of the brake is inhibited until a reset pulse signal is inputted from the circuit 6 to the microcomputer 2. Consequently a control distance can be prevented from being extended by miscontrol due to the abnormality of the microcomputer 2.
Patent JP-S588978-A (JP)
Title: Continuous working fuid extractor
Inventor: RUYUKU DARUBONNU
IPC: B04B3/00
Filed: 1982-03-31
Abstract: The present invention relates to hydro-extractors used for extracting water or other liquids mixed with a treated material. The hydro-extractor according to the invention comprises, in addition to the perforated wall of revolution 1 driven in rotation about its axis, material advancing members 4-6 acting on the material layer, the path of travel f of the advancing members in the region where said members cooperate with the layer m of treated material forcibly applied against the perforated wall 1 comprising a component fp in the diametral plane and an axial component f1 directed downstream. The invention provides a hydro-extractor operating continuously, the dried product circulating in the direction of arrow D.
Patent JP-S63216589-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1987-03-06
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-H02230504-A (JP)
Title: Magnetic head
Inventor: MIYAZAKI HIDEYUKI
IPC: G11B5/29
Filed: 1989-03-03
Abstract: PURPOSE:To improve cross talk from a closure gap to a reading side and to improve reading characteristic by reducing the neighboring area of a closure core to a read core as much a possible without reducing the strength of the closure core. CONSTITUTION:The side opposite to the closure gap 5 of the closure core 10 i.e. the shoulder part on a read core 1 side is widely cut in almost L-shape as shown by figure 6, and the thickness (t) of a part 10b confronting with the end part of a write core at a front end is thinned in the travel direction of a magnetic medium. Also, the bottom plane of a recessed part 10a in the center of the front end of the closure core 10 is widely notched advancing the read core 1 obliquely. The strength of a core front part is weakened by thinning the thickness of the front end part 10b of the closure core 10, which decreases yield, however, since the bottom plane of the recessed part 10a is notched so as to incline considerably advancing the read core 1 side, the same function as to form a deep recessed part can be obtained without reducing the strength of the front end part of the closure core 10. Thereby, it is possible to remark ably improve the cross talk from the magnetic gap of the closure core 10.
Patent JP-H09242014-A (JP)
Title: Compactor having steering function
Inventor: OKABE MIKIO
IPC: E01C19/34
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To simply operate a steering work without pulling around the steering handle of a plate compactor with all driver's strength by mounting the steering function on the machine body itself. SOLUTION: A vibration generator 11, 21 advancing a compactor main body forward or backward by rotating an eccentic shaft is loaded at least on one of both tamping plates 1, 2 oppositely arranged in a plurality of tamping plates continuously connected together, and a drive source E rotationally moving the vibration generating shaft of the vibration generator 11, 21 is loaded at least on one of a plurality of the tamping plates 1, 2 continuously provided. The opposed tamping plates 1, 2 are connected together through a center pin 5, a steering cylinder is installed on one of the opposed tamping plates 1, 2 and the piston rod of the steering cylinder is pivotally supported with the other, and hence this compactor is constituted.
Patent JP-H06263005-A (JP)
Title: Seat belt device
Inventor: KAWAMURA TAKACHIKA
IPC: B60R22/34
Filed: 1993-03-12
Abstract: PURPOSE:To provide a seat belt device where special reinforcement members can be dispensed with at parts to which a seat belt retractor is fixed, the work can be done in a natural posture, the winding quantity of the seat belt retractor can be reduced, and the rust-proof painting can be facilitated. CONSTITUTION:A seat belt retractor 2 is mounted on a strap top 11 in a seat belt device 10 where the seat belt retractor 2 is mounted on a rear pillar inner panel 4 provided with the strap top 11.
Patent JP-S56148511-A (JP)
Title: Pelletizer
Inventor: OOTAKE NAOJI
IPC: B29B9/00
Filed: 1980-04-21
Abstract: PURPOSE:To obtain a pelletizer equipped with a rotary passage ejecting fluid toward the tip of each nozzle hole, specially capable of pelletizing soft resin without agglomeration, inside a rotary body equipped with blades. CONSTITUTION:A rotary body 5 equipped with a plural number of blades 8 with bolts 9 is provided with a die 1 in such manner that the blade tip 8a of each blade 8 may rotate tangentially with a nozzle hole 4. In addition, a rotary passage 10 is provided around the axis of the rotary element 5 and this passage 10 is communicated with a rear jet hole 12 of each blade 8 through the intermediary of a branch 11. Resin injected from a nozzle hole 4 through a resin outflow channel 3 is cut into pellets by the blade 8 and at the same time, pellets are blown off by fluid (e.g.: air) from the jet hole 12, so that pellets do not stick to each other to form an agglomeration, thereby obtaining pellets.
Patent JP-S55141359-A (JP)
Title: Molding method of mold provided with high protrusion
Inventor: UNOSAKI TSUNETO
IPC: B22C15/24
Filed: 1979-04-24
Abstract: PURPOSE:To enable the high-density packing of the lower mold provided with a high protrusion by disposing a pattern plate for lower mold in top of a lower molding flask and performing pre-packing of molding sand by the supply of compressed air then compacting the same through squeezing. CONSTITUTION:The specified amount of molding sand 14 is supplied into the spacing constituted by a build-up box 1, squeeze plate 5 and lower molding flask 10 from a molding sand hopper not illustrated, after which a pattern plate 11 for lower mold formed with a deep recess 12 is placed on top of the lower molding flask 10. Thence, a vent hole 6 is communicated with the compressed air source not illustrated, through which compressed air is spouted toward the molding sand 14 by way of fine holes 8, then the molding sand 14 receives blowing-up action and is forced into the recess 12 of the pattern plate 11, whereby it is packed almost evenly at a high density along the surface of the pattern plate 11. Thence, a cylinder 3 is operated to move upward a squeeze plate 5 so that the entire part of the molding sand 14 is compacted. Thence, the resulted lower mold 15 with flask is mated with the separately made upper mold 16 with flask without reverse-turning, by which the completed mold is obtained.
Patent JP-S59178029-A (JP)
Title: Power supply control system in optical communication system
Inventor: SAITOU HIROYUKI
IPC: H04B10/07
Filed: 1983-03-28
Abstract: PURPOSE:To decrease the power consumption by controlling a main power supply by a voltage comparing amplifier generating a current with a photodetector receiving a power supply application command, storing the current in a capacitor and amplifying the voltage of the capacitor when it reaches a prescribed level or over. CONSTITUTION:Contacts a, b are closed and contacts c, d are opened at normal state. Then, an optical signal is amplified by a signal amplifier circuit 24 and the normal transmission and receiving of an optical signal is performed. When an optical signal receiving circuit receives a power supply disconnection command, the main power supply is disconnected, the contacts a, b are opened and the contacts c, d are closed. Then, as the power supply application command, a light emitting element of an opposite terminal keeps lighting. Thus, a voltage is generated between terminals of the photodetector 21 and charges a capacitor 27 by an integration circuit. The terminal voltage of the capacitor 27 is increased and inputted to the voltage comparator amplifier circuit 23 of the next stage. The circuit 23 amplifies the terminal voltage of the capacitor 27 when the voltage reaches a certain level and applies the main power supply by using a power supply application voltage 31.
Patent JP-S63221982-A (JP)
Inventor: YANO YOSHIYUKI
IPC: B25B23/15
Filed: 1987-03-09
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-H01117370-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI YASUTOKU
IPC: H01L31/08
Filed: 1988-03-04
Abstract: PURPOSE:To allow the energy band gap to change successively and as required without a decrease in conductivity or degradation in film quality by a method wherein argon gas, with its quantity changing successively, is added to the material gas in the process of forming a junction, or a region in its vicinity, between a first and second amorphous semiconductor layers. CONSTITUTION:On a P-type a-SiC:H layer 3, an I-type hydrogenated amorphous silicon a-Si:H is formed by plasma CVD. At the beginning of the process, SiH4 is used as the material gas and Ar as the balancing gas. The quantity of the Ar gas is caused to gradually decrease as film formation proceeds. In this way, a graded I-type a-Si:H layer 4a wherein the energy band gap successively changes in a 1.85-1.65eV range is formed next to the P-type a-SiC:H layer 3. A process follows wherein SiH4 only is used for the formation of a constant gap l-type a-Si:H layer 4b of an energy band gap of approximately 1.65eV.
Patent JP-H03254811-A (JP)
Title: Apparatus for adsorbing and desorbing treatment of organic solvent-containing gas
Inventor: ASANO MANABU
IPC: B01D53/44
Filed: 1990-03-02
Abstract: PURPOSE:To sufficiently enhance the concn. of the org. solvent desorbed in a regeneration process by forming a circulation path circulating desorbed gas to introduce the same into the first regenerating region as regenerating gas and circulating a part of the desorbed gas in the circulation path to supply the same to a condenser. CONSTITUTION:Raw gas containing an org. solvent is introduced into a raw gas treatment region 11 to adsorb the org. solvent on an adsorbing body 10 and the desorbed gas containing the org. solvent desorbed from the adsorbing body 10 in the first regenerating region 13 is introduced into a condenser 8 to recover the org. solvent contained in the desorbed gas. At this time, a circulation path circulating the aforementioned desorbed gas to introduce the same into the region 13 as regenerating gas is formed and a part of the desorbed gas in the circulation path is circulated and supplied to the condenser 8. The regenerating gas desorbing the org. solvent from the adsorbing body 10 is introduced into a re-adsorbing region 12. As a result, the concn. of the org. solvent desorbed in the regeneration process is sufficiently enhanced and the org. solvent can efficiently be recovered.
Patent JP-H09216237-A (JP)
Title: Manufacture of outer face reinforced plastic foamed molded product
Inventor: TAKADA YUKI
IPC: B32B5/18
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an outer face reinforced plastic foamed molded material in which the superior finished state and the dimension accuracy are securely provided at all times without the necessity of special skill. SOLUTION: A plastic foamed molded product F is so disposed in a frame M as to form a space S having a given clearance between the inner surface of the flame M and the outer surface of the foamed molded product F. Then a two-liquid reactive non-solvent urethane resin composition (u) is injected into the space S, filled and cured therein and then released from the flame M, An outer face reinforced plastic foamed molded material with a coated layer U formed integrally is provided on the surface of the foamed molded product F by the arrangement. Also a protruded section G for forming the space can be formed at least on one of the outer faces of the foamed molded product F or the inner face of the flame M. A guide channel can also be formed on the surface of the foamed molded product F.
Patent JP-S58169773-A (JP)
Title: Manufacturing method of sintered base plate for alkaline storage battery
Inventor: TSUDA SHINGO
IPC: B22F5/00
Filed: 1982-03-30
Abstract: PURPOSE:To secure a high porous, spongy sintered base plate in an economic manner, by coating a porous metal core material with a slurry mixed with a microcapsule whose shell is expanded by steam pressure of capsulated hydrocarbon and after that, sintering it after heating and drying it at an expandable temperature. CONSTITUTION:After a slurry obtained by mixing a thermally expansive microcapsule containing low boiling point hydrocarbon, nickel powder and an adhesive such as CMC etc. is applied to a porous metal core material such as a porous iron plate and the like through a slit, the slurry is dried up at the specified temperature in consideration of its foam expansion ratio and simultaneously sintered upon foaming the microcapsule. This microcapsule differs in a boiling point due to the sort of hydrocarbon of a containing agent, and since a softening point varies with the kind of resin available, various conditions that the foam expansion ratio varies with temperature in time of drying are controlled whereby the make-up of independent bubbleness in various size is built up.
Patent JP-S62210658-A (JP)
Title: Resin sealed type semiconductor device
Inventor: MASUDA MASACHIKA
IPC: H01L23/50
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a resin packaged type semiconductor device characterized by high packaging reliability, by providing dimples having an inverted taper structure, in which a coaxial shape is provided, the thinning angle becomes smaller toward the inside and plurality of steps are provided, in the surface of a tab by a plurality of pressing processes. CONSTITUTION:Many dimples 9 are formed at the central part of a metal plate 10, i.e., a part where a tab 5 and an inner lead 4a are formed by press work. The dimples are formed through two pressing processes. At the first press work, a wedge shaped metal tool 11, which has a relatively broad taper angle, is pressed to the specified position of the metal plate 10. Then, the second pressing process is performed by a wedge metal tool 12, whose taper angle is relatively narrow. Each dimple 9 formed in this way has a two-step structure, which has the inverse taper surface formed by the wedge shaped metal tool 11 having the large taper angle, and inverse taper surface formed by the wedge shaped metal tool 12 having the small taper angle. Warping is not yielded in the frame material at the time of the pressing, and the structure of the deep dimples 9 can be obtained.
Patent JP-S62210010-A (JP)
Title: Sludge refining device
Inventor: ICHIKAWA TADAOKI
IPC: B01D21/01
Filed: 1986-03-12
Abstract: PURPOSE:To reduce the setting area by superposing a slowly agitated vessel on a rapidly agitated vessel, connecting a sludge feed pipe to the rapidly agitated vessel, connecting a flocculant feed pipe respectively to both agitated vessels, and connecting the sludge feed pipe and the flocculant feed pipe through a valve. CONSTITUTION:The slowly agitated vessel 2 is superposed on the rapidly agitated vessel 1, sludge is charged to the slowly agitated vessel 2 from a communication port 3a at the intermediate horizontal partition wall 3, the sludge feed pipe 4 is connected to the slowly agitated vessel 2 through a valve V3, a branch pipe 7 is provided to the flocculant feed pipe 5, and the rapidly agitated vessel 1 and the slowly agitated vessel 2 are connected through valves V4-V7. Both feed pipes 4 and 5 are connected by a connecting pipe 6 having a valve V2. The retention times of sludge and the flocculant can be controlled and changed by switching the valves V2, V4, and V5, and operation can be carried out.