baber/WOPTO huggingface dataset:
Patent JP-H08321485-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TOMOYUKI
IPC: H01L21/304
Filed: 1995-05-24
Abstract: PURPOSE: To prevent corrosion of a wiring or an electrode of a metal film. CONSTITUTION: This method includes a process wherein a metal film 13 formed on the main surface of a semiconductor substrate 11 is dry-etched by gas of halogen series and a process wherein the semiconductor substrate 11 is washed by an organic compound having an unsaturated bond and a chlorine component 15 remaining on the metal film 13 after the etching process is removed in its addition reaction with the organic compound. After the dry-etching process using the gas of halogen series, the residual chlorine component 15 such as chlorine and chloride remaining on the surface and lateral wall of a wiring or an electrode of the metal film 13 and causing corrosion is removed in its addition reaction with the organic compound having the unsaturated bond.  As the result, the manufacture of a semiconductor preventing the corrosion of the wiring or the electrode of the metal film 13 can be obtained.
Patent JP-S62282862-A (JP)
Title: Superfinishing machine
Inventor: KUWABARA TETSUSHI
IPC: B24B35/00
Filed: 1986-05-29
Abstract: PURPOSE:To keep off any drop in machinability as well as to improve accuracy of finishing, by forming a through hole making a working fluid flow in the central part of a grindstone, and spraying the working fluid to a workpiece from this through hole. CONSTITUTION:The tip of a grindstone 35 is pressed to the outer diametral surface of a work 1, feeding a flow hole 33 in a stone holder 30 with a working fluid, and it is fed to a through hole 36 of the grindstone from this flow hole, thus the working fluid is sprayed to a gap between the grindstone 35 and the work 1. Afterward, the work 1 is rotated, and the grindstone 35 is moved over an overall length of the work 1 while vibrating it in the axial direction, thus machining takes place. At the time of this machining, the working fluid is sprayed to a gap between the grindstone 35 and the work 1, flowing from a central part of the grindstone 35 to a peripheral part, whereby stone grains and minute swarf of the work 1 to be produced at the time of machining are swept away together with the working fluid, and the gap between the grindstone 35 and the work 1 is kept up clean, thus highly accurate machining is carried out. In consequence, no loading is caused in the grindstone and no machinability is lowered.
Patent JP-H10318174-A (JP)
Title: Oil supply device for compressor
Inventor: ABE KATSUHIRO
IPC: F04C29/02
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an oil supply device for supplying oil into a rotor chamber in a compressor under operation, which has a simple and inexpensive structure using a low pressure oil tank. SOLUTION: This oil supply device for a compressor is composed of an oil tank 13 arranged above an oil make-up port 7 formed in the suction side of a rotor chamber 2 in the compressor, a supply pipe 14 connected between the oil tank 13 and the oil make-up port 7, a gate valve 15 provided in the supply pipe 14, and a check valve 16 for allowing the oil to flow from the oil tank 13 into the rotor chamber 2. Even through the oil in the oil tank 13 is not pressurized, oil can be fed through the supply pipe 14 into the rotor chamber 2 when the gate valve 15 is opened during operation of the compressor.
Patent JP-H02303976-A (JP)
Title: Strut housing reinforced structure for automobile
Inventor: NAKADE TAKASHI
IPC: B62D25/08
Filed: 1989-05-18
Abstract: PURPOSE:To improve mounting strength and vehicle rigidity by arranging an upper link supporting member along the vertical direction of a strut housing and fixing both upper and lower end parts of the upper link supporting member respectively to a spring support and a car body strength member. CONSTITUTION:A strut housing 15, having a spring support 17 in the upper part, is additionally provided in a free ridge panel 11 with a side wall of an engine room formed. While a front side member 13 and a closing plate 14, which are car body strength members along the longitudinal direction, are arranged in a lower part of each of these members 15, 17. Further an upper link supporting member 19 is connected along the vertical direction to the strut housing 15. While an upper end part of the supporting member 19 is fixed to the spring support 17, similarly a lower end part is fixed to the car body strength members 13, 14. An upper link mounting part 20, which supports an upper link of a suspension, is additionally provided in the supporting member 19.
Patent JP-S6017327-A (JP)
Title: Measuring device of temperature
Inventor: HIRANO MASAO
IPC: G01K11/32
Filed: 1983-07-08
Abstract: PURPOSE:To attain highly accurate measurement by constituting an integrating means with a VF converting circuit and a counting means in a temperature measuring device using an integrating value at a prescribed time band of an afterglow signal of a phosphor of which phosphor decay characteristics have temperature dependence. CONSTITUTION:The phosphor 2 is fitted to the leading end of an optical fiber 1 to constitute a temperature probe. When a pulse P1 is inputted from a CPU10, excited light is outputted from a light emitter 3 to irradiate the phosphor 2. The fluorescence and afterglow from the phosphor 2 are converted into electric signals by a photodetector 5 through a beam splitter 9. A timing pulse P2 is outputted during a period from time ta after falling, of the pulse P1 to time tb and the VF converting circuit 7 converts an afterglow voltage signal into frequency during a period from the time ta to the time tb and outputs a pulse signal S. The signal S is counted up by a counter in the CPU10 and the afterglow integrating value of the phosphor 2 is found out as a counted value and compared with the temperature characteristics to find out the temperature.
Patent JP-S5828005-A (JP)
Inventor: OOMOTO KOURIYUUROU
IPC: G01N3/12
Filed: 1981-08-12
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-2000318309-A (JP)
Title: Invisible information incorporating sheet and its manufacture
Inventor: ETO KATSURA
IPC: B41M5/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To easily develop invisible information in an invisible information incorporating sheet by providing the invisible information such as a character or the like obtained by outputting an ink containing a dye including microcapsule agent by an ink jet printer to a developer surface coated with a developer at a predetermined position of the sheet. SOLUTION: A colorless transparent ink 10 containing a dye including microcapsule agent 9 is provided on a developer surface 8, which composes invisible information 4 modeling a character, a numeric character, a design or the like. That is, the information 4 which cannot be observed in an ordinary state by the ink 10 modeled in the character, the numeric character, the design or the like is disposed on the surface 8. Thus, since the information 4 is formed on the invisible information incorporating sheet 1 with the ink 10, the microcapsule agent 9 in the ink 10 is broken by pressurizing the surface 8 by a required or above pressure from above a cover sheet 12 so that the dye is reacted with the developer and color developed.
Patent JP-H06158955-A (JP)
Title: Window with variable glass
Inventor: WATANABE HARUO
IPC: E06B9/24
Filed: 1992-04-20
Abstract: PURPOSE:To provide a comfortable space through limitation of entrance of solar beams by a method wherein a hydroxypropyl cellulose water solution is laminated between transparent substances each having a heat element. CONSTITUTION:A water solution wherein hydroxypropyl cellulose having a value of 3 CPS or more at 20 deg.C is solved in viscosity of a 2wt.% water solution in density of 25-50wt.% and transparent substances at least one of which has a heat element are laminated to form a laminate. When the laminate is used in a window, the window forms a window in a complete transparent state like a transparent glass reversely at a low temperature and at a high temperature, the window is brought into a uniform cloudy state like a general white paper sheet to maintain a sufficiently opaque state. To maintain a uniform and complete cloudy opaque state, a glass is used in a state to hold temperature at a value lower than a cloudiness starting temperature plus 25 deg.C or lower through control of heating by means of a heat element, such as a transparent conduction film. This constitution causes provision of a comfortable space through control entrance of solar beams.
Patent JP-S5553156-A (JP)
Title: Method of utilizing material for stator core
Inventor: OKU MASARU
IPC: H02K1/12
Filed: 1978-10-11
Abstract: PURPOSE: To effectively utilize a core material and eliminate the decrease in the cross-sectional area of a core, by continuously punching out fan-shaped core segments so that the outer part of the fan-shaped segment is concentric with its inner part after a slot is punched.  
     CONSTITUTION: Fan-shaped core segments 2 are continuously punched out of a core material 1 so that the inner and outer parts of the fan-shaped segments alternately adjoin one another. Notches 6 are made in the outside edge of each outer part so that the inside edge of the inner part adjacent to the outer part is located in the outsisd edge of the outer part and coincides with the outside edge. The central portion 10 of the outer part is concentric with the inner part 7 of the adjacent core segment 2 after a slot is punched therein. As a result, the central portion 10 of the outer part projects outward. Thus, the core material 1 is effectively utilized and the cross-sectional area of a core, which would decrease due to the notches 6, is compensated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6016145-A (JP)
Inventor: EERITSUHI BORUSUTO
IPC: H02K7/14
Filed: 1984-06-20
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-S61283992-A (JP)
Inventor: WATANABE YOSHIHIRO
IPC: G07D3/00
Filed: 1985-06-10
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-S6017599-A (JP)
Inventor: KAWADA TOSHINAO
IPC: G08G1/09
Filed: 1983-07-11
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-2000315454-A (JP)
Title: Manufacture of shadow mask and manufacturing device using it
Inventor: IWAMOTO HIROSHI
IPC: H01J9/14
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent sagging or torsion from occurring, provide a desired tension distribution also after addition of tension and welding and fixing, and improve accuracy, by supporting a metal thin plate mask on a substantially same surface as a welding surface of a support frame portion by a mask support plate having a substantially same curvature as the support frame portion. SOLUTION: A frame is set on a frame support pin, and a pressurizing tool is pressurized from outside toward inside from the side surface of a support frame portion 2 to deform the frame. A mask support plate 9 having a substantially same curvature as the support frame portion 2 is raised up to a substantially same surface as a welding surface 8 of the support frame portion 2. Then, a metal thin plate mask 3 is placed on a frame and held by a chucking 7 having a substantially same curvature as the support frame portion 2, a desired tension is added in the longitudinal direction of a slot hole of the metal thin plate mask 3, the frame is pressed up from the lower side in the Z direction, a welding surface 8 of the support frame portion 2 is butted, welded, and adhered to the metal thin plate mask 3.
Patent JP-H07309030-A (JP)
Title: Magnetic switch
Inventor: KAMATA HIROSHI
IPC: B41J2/42
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a magnetic switch capable of generating a strong magnetic field reduced in flucturations and capable of realizing an integrated magnetic recording head by providing a heating resistor to a low Cure point magnetic film in a closely bonded state and providing a gap smaller than the width of the heating resistor to the low Curie point magnetic film. CONSTITUTION:A magnetic switch as a structure consisting of a trapezoidal low Curie point magnetic film 1 wherein the width of the bottom surface thereof is almost equal to that of a heating resistor 2 and the width of the upper surface thereof is almost equal to that of a fixed gap 8 and the high Curie point magnetic film 10 covering the low Curie point magnetic film 1 and having the fixed gap 8. By this constitution, since magnetic flux passes through the soft magnetic film 10 as shown by a dotted line arrow at the time of the heating to heating temp. due to the heating resistor 2, magnetic flux density becomes large by the reduction quantity of the thickness of the soft magnetic film 10 in the vicinity of the fixed gap 8 and the strong magnetic field output due to leaked magnetic flux is obtained.
Patent JP-H05327353-A (JP)
Title: Signal output circuit
Inventor: KAMOSHITA IWAO
IPC: H04N9/45
Filed: 1992-05-19
Abstract: PURPOSE:To provide a signal output circuit which can eliminate various faults without requiring a filter provided with a steep frequency characteristic. CONSTITUTION:An output (a) of an oscillation circuit 10 to be oscillated at frequency integer multiple of the frequency of a received signal is divided into plural stages by a frequency divider circuit 11. Respective output signals (b) and (c) of the frequency divider circuit 11 are supplied to a synthesizer circuit 12 and added based on a certain ratio so as to generate a stepwise signal (d) of the same frequency as the received signal. This output (d) is inputted to a low-pass filter 13, and a sine wave (e) is obtained from the output of this low-pass filter 13.
Patent JP-S614598-A (JP)
Title: Methane fermenter
Inventor: MATSUSHIRO TADASHI
IPC: C02F3/28
Filed: 1984-06-19
Abstract: PURPOSE:To enhance the fermentation efficiency by connecting an overflow pipe to the overflow port of the fermenter, and providing a scum removing device to the overflow pipe. CONSTITUTION:An overflow pipe 25 is connected to the overflow port 20 of a fermenter 21. A piston 22 is provided to a place on the overflow pipe 25 which is bent upward, and the airtightness between the piston 22 and the overflow pipe 25 is kept by a hermetic seal 23. When the overflow pipe 25 and the overflow port 20 are clogged with scum, etc. the piston 22 is thrusted in the direction of the fermenter to push the clog into the fermenter 21. The piston can be returned to the original position by furnishing a spring 24 between the piston 22 and the overflow pipe 25.
Patent JP-H01295931-A (JP)
Title: Drug injector for flush urinal stall
Inventor: MIHASHI TOSHIO
IPC: E03D9/02
Filed: 1988-05-24
Abstract: PURPOSE:To make it possible to replenish drugs under sanitary condition and to improve utility of the drugs as well, by installing a container containing the drugs to a feed-water pipe of a urinal stall and by letting solution run into the feed-water pipe from the lower side, while letting the water run down from the upper side. CONSTITUTION:To a feed-water pipe 5 of a urinal stall 1, a drug container 13 containing drugs like urolith preventing drug 17 or the like is installed and covered with a detachable water-penetrated cover 21 with a plurality of holes 20 provided thereupon. Then, an inlet 22, connected to the water-penetrated cover 21 at the upper part, and an outlet 23, connected to the surface of a base board 13a of the container 13 at the lower part, are both bored to the feed-water pipe 5. When letting washing water flow after urination, the water runs into the container 13 through the holes 20 and dissolves the drugs little by little. Then, the solution runs into the feed-water pipe 5 lagging behind direct-running-down water. After the urinal stall is washed by plain water, the solution in low concentration runs down, and finally, the solution in appropriate concentration stays inside a trap.
Patent JP-S5352107-A (JP)
Title: Auto stop circuit of 8-track recording-reproducing apparatus
Inventor: NUMA MASANORI
IPC: G11B15/22
Filed: 1976-10-22
Abstract: PURPOSE: To perform manual program operation in an 8-track recorder-reproducer irrespective of auto stop by connecting a manual program circuit and an auto stop circuit by means of a diode, capacitor, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5459915-A (JP)
Title: Method and apparatus for reading of magnetic recording signal
Inventor: NAGAMURO MASAMI
IPC: G11B5/49
Filed: 1977-10-20
Abstract: PURPOSE: To hold the high-density recorded magnetic recording signal always at good S/N and read the same by disposing a soft magnetic film face easy vertical magnetization film on a magnetic recording medium.  
     CONSTITUTION: The soft magnetic film face easy vertical magnetization film device 2 provided with a soft magnetic film face easy vertical magnetization film 2b composed of transparent YSmCaFeGe base garnet, a diffusion preventing film 2d composed of silicon dioxde, a reflecting film 2e composed of aluminum, a protecting film 2f composed of silicon dioxide and a non-reflection coating layer 2c is provided  on a substrate 2a of GdGa garnet in the position in contact with a magnetic tape 1.  Then, the maze domains of the soft magnetic film face easy vertical magnetization  film 2b are modulated by the leakage magnetic field produced from the magnetic  recording signals of the magnetic tape and the modulated domain signal is read out  by the light which is radiated to this film 2b from a light source generator 3 via  polarizer 4, beam splitter 5, etc., is reflected thereby and enters a photoelectric  transducer via analyzer 7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62284658-A (JP)
Inventor: TAKAYAMA NAOHIKO
IPC: A61N5/02
Filed: 1986-05-31
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-H083936-A (JP)
Title: Assembling method for forms for construction of bridge and device therefor
Inventor: IRINO KUNIO
IPC: E01D101/24
Filed: 1994-06-08
Abstract: PURPOSE:To expedite the construction speed and reduce the number of placing concrete and operators atending to the construction work, when a bridge in which up and down lanes are independent and separate from each other, is constracted. CONSTITUTION:A first form 1 and a second form 2 which are slanting inward, are at first suspended at the outside of the up and down lanes U, D independently separated from each other. And a third form 3 is horizontally suspended along the longitudinal direction, in the intermediate space between the up lane U and the down lane D. Next, the first, second, and third forms are transferred to the front of piers 400, 500 as they are. And after completion of their transfer, the slanting first and second forms 1, 2 are turned to arrange them in the lateral direction and the third form 3 is vertically moved after the horizontal turning to arrange it in the lateral direction. These first, second and third forms 1, 2, 3 are lined up laterally on a straight line X.
Patent JP-S5554249-A (JP)
Title: Molten steel level control method in mold
Inventor: KONDOU TETSUHIRO
IPC: B22D11/18
Filed: 1978-10-16
Abstract: PURPOSE: To stably control molten level by measuring the change in the molten steel level is mold and correcting nozzle opening from the movement quantity of slab with consideration being paid for abrasion loss and clogging.  
     CONSTITUTION: Molten steel in a tundish 1 is poured via nozzles 3, 4 into a mold 5 and a slab 6 is drawn out from below. At this time, a slab movement calculator 12 receives a signal at each fixed internal from a timing generator 11, is inputted with the pulse number corresponding to the slab movement quantity from the pulse generator 10 mounted to a drawing roll 9 and calculates the movement quantity per unit time. On the other hand, a molten steel change quantity calculator 14, upon receiving of the signal from the timing generator 11, takes in the level value of the mold 5 from a molten steel level detector 8 and calculates the difference from the previously taken-in value. Then a nozzle opening calculator 15 is inputted with the output L of the calculator 12 and the specifications and constant K of that time from a slab specification memory device 13 and calculates the opening of the nozzle 3 so that the molten steel level becomes constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63291119-A (JP)
Title: Data processor
Inventor: KOZUKI MASASHI
IPC: G06F17/30
Filed: 1987-05-22
Abstract: PURPOSE:To attain a flexible data retrieving to structural data by controlling the data of respective nodes with a node data storing part and a node data address storing part and storing the structural data of a tree into a structure description data storing part by the pair of the structure description character and the pointer to the node data address storing part. CONSTITUTION:The device has a node data storing part 1, a node data address storing part 2, a structure description data storing part 3 and a structural data registering part 4 to divide and register the structural data into the node data storing part 1, the node data address storing part 2 and the structure description data storing part 3. The device also has a node data retrieving part 5 to retrieve the pointer from the node data storing part 1 and the node data address storing part 2 to the node data address storing part for node data and a structure description data retrieving part 6 to retrieve the structure description data from the structure description data storing part 3. Thus, the retrieval of special node data in mass structural data and the special part tree structure can be easily executed.
Patent JP-S63289582-A (JP)
Inventor: KIMURA RYO
IPC: H01L27/12
Filed: 1987-05-22
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-S616178-A (JP)
Inventor: TAKAMIZAWA MINORU
IPC: C04B35/626
Filed: 1984-06-19
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-H09290342-A (JP)
Title: Feed screw support method in sheet metal working machine and machine tool
Inventor: KATAYAMA MANABU
IPC: F16H25/20
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide the supporting method for a feed screw in which an use number of revolution is not resonated with natural frequency of a screw shaft, even when the use number of revolution of a feed screw for feeding a work is set to high, in the sheet metal working machine like a laser beam machine and other machine tool. SOLUTION: This feed mechanism moves a moving member 7 integrally with a nut 2 screwed with a feed screw 1 by the rotation of the feed screw 1 supported both ends. In this case, the bearings 12a, 12b of a screw part guided by a straight moving guide member in parallel with the screw shaft of the feed screw 1 and supported slidably the feed screw 1, support the feed screw 1 by providing in front/rear of the moving direction of the moving member 7 and joining respective bearings 12a, 12b of the screw part integrally and moving the bearings 12a, 12b of the screw part on the feed screw 1 by the member moved by the rotation of the feed screw 1.
Patent JP-S6017985-A (JP)
Inventor: HAMADA AKIRA
IPC: H05K1/02
Filed: 1983-07-12
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。