baber/WOPTO huggingface dataset:
Patent JP-H08259082-A (JP)
Title: Paper discharging base for printing device
Inventor: KOYAMA KOICHI
IPC: B41L13/04
Filed: 1995-03-20
Abstract: PURPOSE: To provide a paper discharging base which, regardless of the kind of a printing paper sheet and paper discharging speed, can reduce collision sound at the time of discharging a paper, and prevent the catching and rebounding of the printing paper sheet, and arrange discharged papers in a vertical direction. CONSTITUTION: A main wall plate 3 is erected on the basic plate 2 of a paper discharging base, and a knocking plate 4 to block the course of a printing paper sheet is provided on the main wall plate 3. The knocking plate 4 is fixed to the main wall plate 3 at its upper end, and loosely fitted in an opening 7 at its lower end. Since the knocking plate 4 vibrates correspondingly to the collision force of the printing paper sheets, it does not cause rebounding and catching, and drops the printing paper sheets downward and arranges them. A damping member 8 having elastic absorbing force is provided at a colliding position on the knocking plate 4 for reducing collision sound.
Patent JP-H03261145-A (JP)
Title: Method of flattening surface of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: H01L21/768
Filed: 1990-03-12
Abstract: PURPOSE:To provide a device with a flat top surface in desired thickness by applying two SOG films, or one SOG film with solvent. CONSTITUTION:A first SOG(spin on glass) 3 is applied to a substrate 1 covered with an insulating film 2 and dried by evaporating the solvent in it. A second SOG film or solvent 4 is applied to the dried first SOG film 3' so that the former and the latter react to form a reaction product 4'. After the product 4' is removed, the SOG film 3' is heat-treated to form an SiO2 film 5. In this manner, it is possible to provide a device with a flat top surface in desired thickness.
Patent JP-H03262712-A (JP)
Title: Assembled body of tire and rim
Inventor: SAKAKI NOBUYUKI
IPC: B60B21/02
Filed: 1990-03-12
Abstract: PURPOSE:To support the load of a tire when bursting occurs and to prevent a tire from shifting to a side by forming protruded lines on the internal surface of the tire and protrudedly installing a core having a supporting piece on the external peripheral surface of which fitting grooves, which can be protrudingly fitted to the internal surface of a rim. CONSTITUTION:An assembled body 1 comprises a tire T, on the internal surface of which a protrusion 2 is formed and a rim R to the rim body 3 of which a core 5 is fitted. The tire T is fixed to the rim body 3. The core 5 is provided with a supporting piece 7 on the external peripheral surface of which fitting grooves 6 are arranged. To these fitting grooves 6 protruded lines 2 can be fittingly secured. The rim body 3 s provided with a bead seat 21 on which the bead section 13 of the tire T is seated and a flange 22 having a supporting face which receives the outside surface of the bead section 13. When the internal pressure of the tire T is reduced due to bursting, the supporting piece 7 receives the internal surface of the tire T for supporting the load of the tire T. At the same time, the protruded lines 2 and fitting grooves 6 are fitted to each other for preventing the tire T from shifting sideways.
Patent JP-S62219680-A (JP)
Title: Constant-output drive circuit for semiconductor laser
Inventor: SANO YASUKAZU
IPC: H01S5/0683
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate the temperature characteristics of a semiconductor-laser drive circuit apparently, and to obtain a constant-output drive circuit not affected by an ambient temperature by controlling the semiconductor-laser drive circuit at a fixed temperature regardless of the change of the ambient temperature by using a Peltier element. CONSTITUTION:A photodiode PD for monitoring the amount of light emitted is mounted in close vicinity to a semiconductor laser LD, the driving currents of the semiconductor laser LD are reduced when the currents of the photodiode PD are larger than a set value, driving currents are increased when the currents of the photodiode are smaller than the set value, and the semiconductor laser is controlled so that the amount of light emitted from the semiconductor laser LD reaches a fixed value. Such a semiconductor-laser drive circuit is buried and unified into a case CA having excellent thermal conductivity by a thermal compound having high electrical insulating properties and superior thermal conductivity together with a thermistor R14 detecting the temperature of the drive circuit. Currents flowed through a Peltier element P fast stuck and disposed to the case CA are controlled on the basis of an output acquired by comparing a temperature signal detected by the thermistor R14 with a set temperature, thus keeping the temperature of the drive circuit in the case CA constant.
Patent JP-S63226913-A (JP)
Title: Glass substrate for semiconductor element
Inventor: TANAKA SHUHEI
IPC: H01L21/324
Filed: 1987-03-16
Abstract: PURPOSE:To simply manufacture a polycrystalline semiconductor film composed of big-size particles by a method wherein a number of ground grooves are made on the whole surface of main parts on a glass substrate so that an amorphous semiconductor film formed on the glass substrate can be crystallized. CONSTITUTION:A number of ground grooves 2 are made on the whole surface of main parts on a glass substrate 1, for a semiconductor element, where a semiconductor film used to form the semiconductor device is to be coated. It is preferable that said grooves 2 are 0.01-1 mum in width and 3 nm-1 mum in depth and that they are made on the surface of the glass substrate 1 at an interval of 0.01-1 mum. For example, a number of line-like grooves 2 (width: ca. 0.1 mum; depth: ca. 10 nm; interval: ca. 0.1 mum) are made on the surface of a glass substrate 1 by using grinding particles. A silicon polycrystalline semiconductor layer is formed on this glass substrate 1 by an atmospheric- pressure chemical evaporation method. Ions of silicon are implanted into this layer and this layer is made to be amorphous temporarily. After that, this layer is heat-treated at 650 deg.C; a polycrystalline silicon layer 3 composed of big-size particles is formed by making use of the grooves 2 of the substrate as nuclei.
Patent JP-S61223491-A (JP)
Title: Multi-tubular type heat exchanger
Inventor: MATSUSHIMA HITOSHI
IPC: F28D7/16
Filed: 1985-03-27
Abstract: PURPOSE:To uniform and reduce a thermal load at the inlet port of cylinder side fluid and improve the vibration preventing property of heat transfer tube by a method wherein the heat exchanger is constituted so that the maximum inner diameter of the inlet nozzle of the cylinder side fluid has a specified dimensional ratio with respect to the inner diameter of the cylinder. CONSTITUTION:The maximum inner diameter Din of the inlet nozzle 6 of cylinder side fluid is made so as to have the dimensional ratio of 0.45 with respect to the inner diameter Ds of the cylinder. The degree of ununiformity in a heat transfer coefficient distribution is decreased remarkably as Din/Ds is decreased and the heat transfer coefficient distribution in the group of tubes is uniformed suddenly. When the degree F of ununiformity has become 0.3, a sufficient thermal reliability may be obtained even under a high thermal load and the value of Din/Ds upon this time is 0.45. On the other hand, enlargement of the ratio to a value higher than Din/Ds=1 has no meaning and the value of 0.45 becomes an upper limit. When the ratio Din/Ds is increased to the value of 0.5, the degree of ununiformity of heat transfer coefficient becomes 0.25. In this case, good heat transfer distribution may be obtained and the distribution is not changed substantially by the diameter of the inlet nozzle 6, therefore, the amount of total exchanging heat is not changed. On the other hand, a flow speed Uin at the inlet nozzle 6 of cylinder side fluid is decreased, therefore, it is favorable with respect to the fluid vibration of the heat transfer tube 4.
Patent JP-H02242130-A (JP)
Title: Dynamo shaft torque controller
Inventor: SUZUKI KOJI
IPC: G01L3/10
Filed: 1989-03-15
Abstract: PURPOSE:To achieve a higher normal time accuracy by correcting an output value of an electric type shaft torque detector with an accurate load cell torque at a normal time with a dynamo speed is constant. CONSTITUTION:A load cell torque is detected with a load cell 11 and a strain amplifier 12. On the other hand, an output of an F/V converter 8 is inputted into a differentiator 15 to determine a rate of change in speed of a dynamo and furthermore, the results are inputted into a proportional integration amplifier 13 to make it as working conditions. When a speed of the dynamo is changing, an output of the proportional integration amplifier 13 is down to zero. Only when the speed is constant, a deviation between a shaft torque reference and a load cell torque is subjected to a proportional integration. Moreover, an output of the proportional integration amplifier 13 is added to an output of an electric type shaft torque detector 5 by an adder 14. This achieves a higher accuracy of a shaft torque control at a normal time.
Patent JP-S60204954-A (JP)
Title: Fuel feed stabilizer of multi-cylinder two-cycle engine
Inventor: FUKAZAWA MASAYASU
IPC: F02B75/02
Filed: 1984-03-30
Abstract: PURPOSE:To unify the intake distribution to the crank chamber of individual intake distribution passages and stabilize the combustion condition of each cylinder by providing a groove collecting the fuel on the intake upstream side of the intake distribution passages where the check valves are arranged. CONSTITUTION:The center line C1 of the intake passage 27 of a carburetor 14 and the distribution ridge section 33 of an intake pipe 13 is displaced from a center line C2 horizontally by a distance E to dissolve the disproportion of the air/fuel mixture distribution via the difference of the passage resistance based on the difference in length of individual intake distribution passages 32A, 32B. A communicating groove 39 collecting the liquid film-like fuel and distributing it uniformly to the intake distribution passages 32A, 32B is arranged on the intake upstream side of the individual intake distribution passages 32A, 32B where the check valves 35A, 35B are arranged.
Patent JP-H06252124-A (JP)
Title: Method and device for cleaning pfa carrier
Inventor: TAKAGI HIROSHI
IPC: H01L21/68
Filed: 1993-02-24
Abstract: PURPOSE:To remove not only particles, but also a gaseous component, such as hydrofluoric acid, etc., evaporating from an infiltrated chemical at the time of cleaning a PFA carrier. CONSTITUTION:A cleaning device equipped with a liquid circulating route through which pure water discharged from a cleaning chamber 1 is returned to the cleaning chamber 1 after heating by means of a heater 13 is used in the title method and PFA carriers are cleaned with hot pure water heated to 90 deg.C. After cleaning with the hot pure water, the carriers are cleaned with cold pure water which is used with the purpose of cooling the carriers and dried with an inert gas.
Patent JP-S61223641-A (JP)
Inventor: SUTEFUEN JIEI SATSUTON
IPC: G01F23/26
Filed: 1986-03-20
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-S52144379-A (JP)
Title: Production of binding material for fibrous diaphragm and diaphragm made of asbestos fibers
Inventor: HAYASHI YUZURU
IPC: C25B13/04
Filed: 1976-05-28
Abstract: PURPOSE: To produce easily at a relatively low temperature the diaphragm made of asbestos fibers for the electrolysis of alkali chlorides having excellent dimensional stability and mechanical strength, by using the fluorine-containing resins which dissolve in methyl ethyl ketone in a specified quantity as the thermoplastic resin binder for the diaphragm made of fibers such as asbestos, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08260611-A (JP)
Title: Eave soffit ventilating structure and ventilation corner material
Inventor: SUZUKI HISASHI
IPC: E04B9/02
Filed: 1995-03-20
Abstract: PURPOSE: To make it possible to prevent rainwater from blowing into a building even during heavy rainstorm by providing an eave soffit corner base material having a ventilation opening and a shelter installed on the bottom of the base material and a hanging piece which hangs from the base material continuously. CONSTITUTION: A ventilation opening 11a is installed substantially at the central part of an eave soffit corner base material 11 in the radial direction. A reinforcing material 11b is spanned between both strips for every specified spacing. Then, a projected strip 11C is formed on the side edges on the eaves of the base material 11 and locked with a board material 21 of an eave soffit 2. A shelter 12 is integrally installed to the bottom of the base material while surrounding the opening 11a. The shelter 12 is formed with three continuous surfaces 12b, 12c and 12d. Furthermore, a clamping piece 13, which clamps the board material 21, is installed to the first surface 12b in parallel to the base material 11.  The hanging piece 13 is installed in the middle between the opening 11a and a vent hole 12a and divided and elastically deformed per unit, thereby blocking rainwater during heavy storm. This construction makes it possible to prevent rainwater from being penetrated into a building and build up ventilation structure at an eave soffit with ease.
Patent JP-H01235717-A (JP)
Title: Concrete pipe having pile head wound with steel pipe by steel pipe with rib and its formation method and its jig
Inventor: ISHIJIMA MASAYASU
IPC: E02D5/48
Filed: 1988-03-15
Abstract: PURPOSE:To separate an extra filler by vibration by inserting, hanging and holding reinforcing cages manufactured at a factory on excavated holes, providing steel pipes having anchoring reinforcements and a pair of steel bars on the upper part of the reinforcing cages and making it possible to mount a vibrator to the steel bars. CONSTITUTION:Stand pipes (B) having a larger hole diameter projecting from the ground level(GL) are inserted into the upper part of excavated holes (A). The pipes (B) are secured by setting prevention brackets (C). Reinforcing cages (E) are assembled at a factory, and steel pipes (F) with the internal ribs having anchoring widening bent reinforcements 2 on the upper thereof are welded to the reinforcing cages (E) to constitute as a unit. The reinforcing cages (E) are hung and held by the pipes (B) and steel bars 17 with screws, many outflow ports of concrete are provided to the outside surface of the steel pipes (F). In addition, concrete is placed into the excavated holes (A) by using tremie pipes, and a vibrator is placed to the steel bars 17 to separate only extra filling concrete.
Patent JP-H05234473-A (JP)
Title: Switch with voltage detecting and phase detection lock function
Inventor: TAKAGI KAORU
IPC: H01H33/48
Filed: 1991-03-01
Abstract: PURPOSE:To enable the detection of voltage and phase upon connection of an open line to be performed on the ground and prevent false connection by providing a make inhibition mechanism and a system for detecting voltage and phase into a switch having a function for detecting voltage and phase in a distribution line together with an operating handle of the switch in parallel. CONSTITUTION:A case 100 of a switch main body is hung on an arm 40 of a pole by means of a hanging fitting 101 of a lid 44, and a power supply end bushing 41 and a load end bushing 42 are mounted on its both sides, and these are designed to be capable of being mounted on the power supply end and load end cables by releasing a protecting cap 48. The phase of the power supply end and load end cables connected to the switch are compared to each other by means of a detecting-voltage- and-phase control system 45 detachably provided in front of the case 100, and an opening lock mechanism of the switch is released in the case of right connection, but a predetermined display is performed in the case of false connection. An operating handle shaft 46a is protruded from a mechanism box 80 provided adjascent to this detecting-voltage-and-phase control system 45, and the power supply end and the load end cables are connected and disconnected with the display of either 'ON' or 'OFF' by the operation of the handle 46.
Patent JP-H08259030-A (JP)
Title: Rotation transmitting device and recording material conveying device
Inventor: TAKATORI NAOKI
IPC: B65H5/06
Filed: 1995-03-20
Abstract: PURPOSE: To rotate a driven turning shaft only in one direction by providing a rotation transmitting device with a first intermediate gear being engaged with a first gear and a second intermediate gear being engaged with a second gear and the first intermediate gear, so that either one of the first or second intermediate gears can be rotated in one direction or in the reverse direction. CONSTITUTION: First and second gears 70, 71 are rotatably fitted to the turning shaft 24d of a paper feeding/discharging roller 24, and one-way clutches 76, 77 are provided to the first and second gears 70, 71 respectively. The rotation transmitting directions of the one-way clutches 76, 77 are made to be the same direction, and the first gear 70 is engaged with a first intermediate gear 72, and a second intermediate gear 73 is engaged with the second gear 71 and the first intermediate gear 72, so that either of the first and the second intermediate gears 72, 73 is rotated in one direction or in the reverse direction. Thus, even if a conveying roller 40 is selectively turned in the paper feeding direction or in the paper discharging direction, the paper feeding/discharging roller 24 can be always rotated only in one direction.
Patent JP-S63228756-A (JP)
Title: Manufacture of semiconductor device having overvoltage protective function
Inventor: TSUNODA YOSHIAKI
IPC: H01L29/06
Filed: 1987-03-18
Abstract: PURPOSE:To remove the dispersion of breakover voltage, and to obtain high reliability by applying fixed voltage between an anode electrode and the base of a recessed section in a gate base layer and completing the machining of the recessed section at the time when the state is transferred from current blocking state to a conductive state. CONSTITUTION:A recessed section is formed to a gate base layer 3 surrounded by an N emitter layer 4b in a thyristor pellet 20. Predetermined self-protective breakdown voltage is applied between an anode electrode 6 and a recessed- section base 10a. The voltage currents of a curve tracer are changed from a current blocking state to a conductive state in a moment when the base 10a reaches to a depletion layer 5 by machining, and a punch through is determined, thus completing machining. A gate electrode is shaped to the recessed section, and a pellet is completed. Accordingly, punching-through breakdown voltage is detected precisely, and the machining of the recessed section is finished, thus removing the dispersion of breakover voltage, then improving reliability.
Patent JP-H06245981-A (JP)
Title: Deodorant derived from molkheiya
Inventor: TAHAMA HIROTSUGU
IPC: A61L9/01
Filed: 1993-02-26
Abstract: PURPOSE:To provide a deodorant derived from molkheiya consisting of the extract obtd. by subjecting the molkheiya belonging to greenish yellow vegetables to extraction with hot water or extraction with alcohol. CONSTITUTION:The molkheiya is air dried in shade and is used in the form of dry leaves. RO water is added at 300ml to 5g dry leaves and after the dry leaves are subjected to extraction with hot water for one hour at 100 deg.C, the water is filtered and the supernatent thereof is obtd. This supernatant is freeze dried to form the powdery crude extract. A 50mM potassium phosphate buffer soln. is put at 2ml and methyl mercaptan as a malodor compd. at 1mug into a 20ml container and the previous extract is added thereto and the mixture is stirred until the concd. water having the prescribed concn. of the extract is obtd. This container is hemetically closed and subjected to incubation. As a result, the deodorant which has the extremely higher activity than the activity of general deodorants and is useful is obtd.
Patent JP-H11262220-A (JP)
Title: Dynamo-electric machine
Inventor: KIEDA SHIGEKAZU
IPC: H02K9/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure with improved method for introducing cooling gas to a passage, improving cooling efficiency and uniformly cooling a stator core in a turbine power generator. SOLUTION: A ventilation path provided in a stator is divided into first ventilation paths 11, whose outer peripheral side is connected to a cooling gas supply room 6 and second ventilation paths 12 connected to cooling gas discharge chambers 7. Cooling gas passes through the ventilation paths 11 and cools a stator core. It passes through a gap 4 between the stator and a rotor and cools the core 1 through the ventilation paths 12. Furthermore, cooling gas is directly supplied to the gap 4 and is mixed with gas coming out from the first ventilation paths 11. Cooling gas is supplied from the outer peripheral side of the ventilation paths which are arranged in an axial direction. Thus, the temperature of the axial direction is made uniform, and cooling gas is supplied to the gap 4.  Then, the temperature of gas flowing into the second ventilation paths 12 is dropped, and the temperature of a radial direction is made uniform.
Patent JP-S56157464-A (JP)
Title: Coat formation
Inventor: SHIMIZU CHIYUKI
IPC: C09D183/04
Filed: 1980-05-09
Abstract: PURPOSE: To give dirtproofness by the formation of a coat by the application of the soln. of a condensate between a specified polyorganosiloxane and a silanol- terminated polydiorganosiloxane on the easily stainable surface of a resilient silicone body, followed by curing.  
     CONSTITUTION: 100pts.wt. Benzen-soluble polyorganosiloxane consisting of an SiO 2  unit and 0.4W1mol, per mol. of said SiO 2  unit, of a unit of formula I (wherein R 1  is a monovalent hydrocarbon) and having 0.004W1 reactive group. (e.g., a hydroxy or alkoxy group.) bonded to the silicon atom, per silicon atom, is condensed  with 20W200pts.wt. silanol-terminated polydiorganosiloxane. Then the product is  dissolved in a mixed solvent consisting of a volatile org. silicon compd. of formula  II, III, IV or V (wherein R 2 WR 7  are H or alkyl) having b.p. of 70W250°C and a hydrocarbon. A coat is formed by the application of the resulting soln. on the surface  of a resilient silicone body followed by curing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05231092-A (JP)
Title: Propulsive construction method and propulsion device
Inventor: AKESAKA TOSHIO
IPC: E21D9/06
Filed: 1992-02-17
Abstract: PURPOSE:To lay a pipeline such as a sewage pipeline, by allowing plural pipes to follow a preceding excavator while the radius of curvature of the pipeline which is currently being laid is measured. CONSTITUTION:Bar-like members 15, one end of which is connected to an excavator are arranged at plural specified positions on the circumference along the axis-lines of pipes. As the excavator A and the pipes B are propelled, the amounts of movement of the respective bar-like members are detected, and the difference between the amounts of movement is detected. From the detected results, the radius of curvature of a pipeline which is being laid is calculated. The calculated results are compared to a preset laying line, and when the difference between them is generated, the turning angle of the excavator is corrected for the propelling direction of the excavator to coincide with the laying line.