baber/WOPTO huggingface dataset:
Patent JP-S5944982-A (JP)
Title: Stopping method for encoder motor
Inventor: ISHIDA GIICHI
IPC: G01D5/244
Filed: 1982-09-02
Abstract: PURPOSE:To eliminate the complexity of altering a microcomputer with that which has different deceleration command pattern from the previous microcomputer in response to a mounted encoder by correcting the preset deceleration command pattern by the information of the pulse number of other encoder. CONSTITUTION:A microcomputer MPU1 accelerates an encoder motor to a command speed SC, then rotates the motor at the speed, decelerates and stops the motor according to the deceleration command pattern when the counted value COUNT of an up-down counter UDCNT for detecting the position reaches the deceleration starting position X1 (PC). When the pulse number of an encoder E alters from the reference pulse number EP1 to EPX, it is converted and corrected by the deceleration starting position X=(EPX/EP1), the speed command P of the deceleration command pattern=[Ktheta(EXP/EP1)] 1/2 (theta: the remaining) pulse number to the stopping position).
Patent JP-H0317895-A (JP)
Title: Read-only semiconductor memory
Inventor: YAMAMOTO HIDETSUGU
IPC: G11C17/18
Filed: 1989-06-14
Abstract: PURPOSE:To accelerate a readout operation by comprising a read-only semiconductor memory so as to set a word line at a high level at a state where no memory cell of NAND gate structure is selected, and shortening the driving time of the word line and the turn-on time of the memory cell when the memory cell is selected. CONSTITUTION:When the memory cell MA is read, transfer gates TA1, TA2, TA5, and TA6 are turned on, and the high level of S1 is inputted to a WS1, and the low level of S2 to a WS2, and the low level of S5 to a WL5, and the high level of S6 to a WL6. Meanwhile, selection lines WS2 and WS4 for nonselected M3 and M4 go to the low levels since a TB2 and a TB4 are turned on, and word lines WL7 and WL8 go to the high levels since a TB7 and a TB8 are turned on. Next, when the memory cell MB is read, the transfer gates TA3, TA4, TA7, and TA8 are turned on, and the high level of S3 is inputted to a WS3, and the low level of S4 to a WS4, and the low level of S7 to the WL7, and the high level of S8 to the WL8. In such a way, the switching of the selection/nonselection state of the memory cell can be performed by switching one word line to 'H' or 'L'.
Patent JP-S5776466-A (JP)
Title: Radiation detector
Inventor: NARUSE YUUJIROU
IPC: G01T1/20
Filed: 1980-10-29
Abstract: PURPOSE:To obtain a product of high efficiency and environment resistance by coating the outside circumference of a scintillator emitting light by means of radiations with a material of a refractive index of light smaller than that of the scintillator to form an optical waveguide and providing a photodetector at the end part thereof. CONSTITUTION:A scintillator 11 formed of solids such as NaI(Tl), Bi4Ge3O12 or the like or org. matter or liquid emits fluoroscence or phosphorescence by receiving radiations. The outside circumference thereof is coated with a coating material 12 (for example, quartz glass, polyethylene resin, nylon, etc.) of a refractive index of light smaller than that of the scintillator 11 to form an optical waveguide, and a photodetector 13 consisting of a photoelectric multiplier, a photodiode or CCD is provided at the end part thereof and the output thereof is fed to a data processing part. Thereby, the product which has high optical transmission efficiency and prevents the degradation of the scintillator material owing to environments is manufactured.
Patent JP-H0239905-A (JP)
Title: Method and device for cutting asbestos wall
Inventor: RARUFU HATSUCHIENZU
IPC: E04G23/00
Filed: 1989-06-14
Abstract: PURPOSE: To safely perform cutting work while minimizing the scattering of small pieces of asbestos fibers by arranging a rotary saw so as to partially protrude the same from the opening provided in a suction container and reducing the pressure in the suction container so as to generate an air flow from the outside of the suction container to the inside thereof. CONSTITUTION: The vol. of a suction container 10 is restricted by opposed walls 16a, 16b and opposed walls 16c seal air in opposed end parts hermetically. The flow 18 of a bin seals air to the lower sides of walls hermetically and a discharge port 34 comprises a hollow pipe to pierce the floor of the suction container 10 and a duct 30 extends to a base part end 36 while an inflow port 38 communicates with the inside of a blower 40 and, when the blower 40 is driven, negative pressure is generated in the bin 10. The blower 4 contains a blower discharge port 42 and a highly efficient fine particle filter 44. The suction container 10 moves along a ceiling, walls and a floor and a lifter 20 allows the bin 10 to approach the region 26 having the ceiling and a panel of an asbestos-containing material is cut by a saw 12.
Patent JP-S63315621-A (JP)
Title: Traveller for spinning frame
Inventor: MARUTA AKIRA
IPC: D01H7/60
Filed: 1987-06-18
Abstract: PURPOSE:To obtain the titled traveller having excellent abrasion resistance, resistant to peeling off of plated surface layer and causing no end breakage even by high-speed operation, by forming an Ni-Fe alloy layer on a substrate layer on the surface of a traveller base and applying an Ni-P plate layer, etc., on the surface of the alloy layer. CONSTITUTION:An Ni-Fe alloy layer 2 is formed on a substrate layer at the surface of a traveller base 1 and the surface of the alloy layer is covered with an Ni-P plate layer or an Ni-P composite plate layer 3 to obtain the objective traveller. Preferably, the thickness of the substrate layer is 0.1-5mum and that of the surface layer is 3-15mum.
Patent JP-H10340905-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAWADA KEIJI
IPC: H01L21/28
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device which enables realization of a good film-forming state of an interlayer insulating film by forming an electrode and a wiring layer of a low resistance, using a polycrystalline silicon film and preventing insulation failure and peel off the interlayer insulating film to be formed on the electrode and the wiring layer. SOLUTION: By a thermal treatment, excess impurity is diffused on the surface of a tungsten silicon film 15 and taken into a native oxide 17 to transform a part of the native oxide 17, thus forming an arsenic silicate glass(AsSG) film 17a. The native oxide 17 is cleaned with a fluoric acid solvent 18, thus removing the arsenic silicate glass film 17a. After the arsenic silicate glass film 17a has been removed, an interlayer insulating film 19 made of a TEOS CVD film having a thickness of about 120 nm is formed by a CVD method. Thus, peel off and insulation failure of the interlayer insulating film 19 are prevented, without lowering the contactability between the tungsten silicon film 15 and the interlayer insulating film 19.
Patent JP-S5678364-A (JP)
Title: Brushless self-exciting type synchronous generator which is operated by capacitor excitation
Inventor: MASUDA YUTAKA
IPC: H02K19/28
Filed: 1979-11-24
Abstract: PURPOSE:To prevent the rectifying elements from damages due to excessive reverse voltage by connecting a surge absorber in parallel with the rectifying elements which are connected to form a closed circuit together with a field winding. CONSTITUTION:The rectifying elements 12 are connected to a two-phase winding 11 so as to form the closed circuit. To the rectifying elements 12, is connected the surge absorber 13 comprising a capacitor and resistors. When the excessive voltage is applied to the surge absorber 13, it is absorbed by the capacitor 14. When the excessive voltage is no longer applied, the electric charge in the capacitor 14 is discharged via the discharge resistor 16. Therefore, the excessive voltage is not applied to the rectifying elements 12, and they can be protected. The resistor 15 which is connected in series with the capacitor 14 controls an oscillation caused by the capacitor 14 and the field coil 11.
Patent JP-H0710416-A (JP)
Title: Remodeling method of elevator
Inventor: NAKAGAWA TOSHIHIRO
IPC: B66B1/34
Filed: 1993-06-23
Abstract: PURPOSE:To provide remodeling method of an elevator for shortening continuous stopping time of an elevator by allowing usual operation during the remodeling work. CONSTITUTION:Existing installed wire 7(a) and 7(b) are cut in a storing box 5(b) prior to exchange of an existing signal device and a connecting wire 11 having a first connector 10(c) connectable to a new signal device 50 is added and then this cut part is put in connection again so as to carry out usual operation of an elevator by using the existing signal device when this work is completed. Then the existing installed wire 7(b) is cut at appropriate time so as to detach the existing signal device 5 and a second connector 10(a) attached to the new signal device 50 is connected to the first connector 10(c) and the usual operation of the elevator is made possibly by using the new signal device 50.
Patent JP-H113667-A (JP)
Title: Cathode-ray tube and manufacture thereof
Inventor: TSUNODA TATSUYA
IPC: H01J9/227
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To fill and coat the color slurry without leaving an orbit boundary so as to prevent the generation of unevenness of illuminance by providing a pre-coating solution layer, which has the same composition with a color filter layer, between a carbon layer, which is provided in an inner surface of a face panel for color cathode-ray tube, and a color filter layer, which is made of the pigment having the same color with the light emitted from a phosphor. SOLUTION: A carbon stripe of the predetermined pattern, which is formed in an inner surface of a face panel 2, is coated with the pre-coating solution having the same composition with the color filter slurry of blue, green and red, and development is performed at need. A boundary of orbit is not left at the time of filling the slurry. A blue, a green and a red phosphor stripe layers 12B, 12G, 12R are formed on a blue, a green and a red filters 11B, 11G and 11R, which are formed between carbon stripes on the residual pre-coating solution layer 10, so as to form a fluorescent surface. Concentration of the pigment is desirably set at 12-16.5 wt.% in relation to the pre-coating solution, which includes polyvinyl alcohol distributing agent, cross linking agent and pure water.
Patent JP-H0444356-A (JP)
Title: Complementary semiconductor device
Inventor: NISHIO HARUHIKO
IPC: H01L27/12
Filed: 1990-06-11
Abstract: PURPOSE:To maintain the charge on the output side under interrupted state by setting a predetermined difference between the pn junction areas on the output side of a complementary semiconductor device. CONSTITUTION:The leakage current of the pn junction, which exists between the p<+>type diffusion layer 57p connected to the electrode 59 out on the output side and a silicon board 50 or between n<+>type diffusion layer 57n and an island region 52, to the pn-channel junction area, and the leakage current of a channel part, to channel dimension ratio W/L, are approximately proportionate. Defining that the function leakage of an n-channel MOS part is I9n, that the channel lead is IDn, that the junction leakage of a p-channel MOS part is I9p, and that the channel leakage is IDp, the pn junction area on the output side of the n- channel MOS part A=XnXW, and the pn junction area on the output side of the p-channel MOS part A=XpXW, so by changing the difference between Xn and Xp, the values of I9n and I9p can be adjusted, the condition of I9n+IDn= I9p+IDp fulfilled, the leakage current negated, and the charge accumulated in a source capacitor 5 maintained.
Patent JP-S6045707-A (JP)
Title: Test device for crack due to stress corrosion in turbine
Inventor: GIKAWA SHIYUNICHI
IPC: G01N17/00
Filed: 1983-08-23
Abstract: PURPOSE:To grasp speed of propagation of a fissure and prevent the crack due to stress corrosion by fitting a monitoring capsule with a steam passage port to a standstill part of a turbine and housing in said capsule a test piece of the same quality as that of a part causing anxiety for a crack due to stress corrosion. CONSTITUTION:A test device 2, equipped with a monitoring capsule 6 which has a steam passage hole 5, is provided on a standstill part 4 of a turbine 1. A test piece 8c of the same quality as that of a part, causing anxiety for a crack due to stress corrosion, is housed in a capsule 6. Through observation of said test piece 8c, speed of propagation and a period of concealment of the fissure can be quantitatively grasped and a crack due to stress corrosion can be prevented for safety.
Patent JP-H11346088-A (JP)
Title: Electromagnetic shielding plate and manufacture thereof
Inventor: TAKEUCHI SATOSHI
IPC: H01J11/34
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electromagnetic shielding plate where a reticulated metal thin film is provided, wherein the electromagnetic shielding plate can melt with requirement such as quality and productivity. SOLUTION: An electromagnetic shielding plate, which is excellent in electromagnetic shielding properties and transparency, is composed of a transparent board and a conductive material of prescribed shape formed on both or either side of the transparent board and manufactured through a method which comprises a recess forming process (a) where recesses 120 of prescribed shapes are provided to both the sides or either side of a transparent board 110, a paste filling and drying process (b) where conductive paste 130 is filled up into only the recesses 120 through a squeegee method and dried out, and a protective film forming process (c) where a protective film 160 is formed on the transparent board 110 covering the paste 130 filled up into the recesses 120.
Patent JP-S6131252-A (JP)
Inventor: NAKADA AKIRA
IPC: B32B33/00
Filed: 1984-07-23
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-S6132232-A (JP)
Title: Control circuit for modulated laser beam
Inventor: WACHI SHIGEAKI
IPC: G11B7/126
Filed: 1984-07-25
Abstract: PURPOSE:To perform fast, accurate control operation and set a preset level with test pulses without recording control by replacing the light emission power of a semiconductor laser beam source which is modulated with recording data with a digital counted value. CONSTITUTION:When a recording start signal is inputted from a control circuit, a U/D counter 6 and a D/A converter 7 are reset and a mode changeover switch 8 is placed at the side of a terminal Ts to test pulses P1, P2, P3...PN shown by PM to a modulator 2. Consequently, a semiconductor laser light source 3 emits light intermittently to irradiate the surface S of a rotating optical disk through a lens L. The test pulses P1-P3 inputted to the terminal CLK of the U/D counter 6 are summed up successively and the output of the D/A converter 7 increases. Consequently, the supply current of a variable power source 1 increases gradually and the light emission power of the semiconductor light source 3 increases at intervals of the test pulses P1, P2, P3... and a detector 4 outputs a detection signal with a light emission power level shown by a waveform PD.
Patent JP-H05319513-A (JP)
Title: Transport device
Inventor: SHIRAIWA HIROTSUGU
IPC: B65G1/04
Filed: 1992-05-20
Abstract: PURPOSE:To conduct accurate transport by making a transport means simple in a case in which the transport of wafers is conducted between wafer ports at heat treatment portions and between cassettes in cassette chambers by rotating the advanceable/retreatable retaining arm of the transport means. CONSTITUTION:In a transport chamber 1, a transport means 2 consisting of a transport stand 21 equipped with an advanceable/retreatable retaining arm 23; a transfer mechanism 6 to move this transport stand 21 in a direction that meets at right angles with the advancing/retreating direction of the retaining arm 23; and a rotary stand 24 to rotate this transfer mechanism 6 with a point (a) as a center; is provided, and the transport of wafers is conducted between surrounding cassette chambers 3A, 3B, heat treating poritions 4A, 4B or the like by means of this transport means 2. For example, even if the direction of the front of a wafer port 5 is shifted from the direction of the rotary center (a) of the transport means 2, the delivery of wafers can be carried out accurately by moving the retaining arm 23 laterally by means of the transfer mechanism 6.
Patent JP-S6043582-A (JP)
Inventor: SUZUKI JIYUUJI
IPC: E05B53/00
Filed: 1983-08-22
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-S6213013-A (JP)
Title: Choke coil
Inventor: KAWAHARA TAKESHI
IPC: H01F27/24
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the stability of an output voltage from deteriorating by forming a gap at a part of the inner peripheral side of the section of a toroidal core, and inserting a high magnetic permeable member into the gap. CONSTITUTION:A toroidal core 10 has a core section 11 having a gap 15, and a core section 12 having no gap. A high magnetic permeable member 14 is inserted to the gap 15, and a winding 13 is wound on the core 10. Thus, a choke coil which obtained. Further, when the gap is increased, a DC superposing current can be increased, and an arbitrary inductance can be obtained by altering the sizes of the toroidal core and the gaps, and the high magnetic permeable material to be inserted.
Patent JP-S639664-A (JP)
Title: Sliding throttle valve type carburetor
Inventor: YAMAZOE HIROSHI
IPC: F02M9/06
Filed: 1986-06-30
Abstract: PURPOSE:To improve the intake efficiency and the fuel atomizing effect, by forming the sideface of a sliding throttle valve facing against an engine into an arch then arranging a jet needle to be fixed to the sliding throttle valve on a line connecting between the opposite ends of said sideface. CONSTITUTION:A throttle valve guide tube 3 is formed in a carburetor body 1 penetrated by an intake path 2, then a sliding throttle valve 6 is fitted slidably in said guide tube 3. The sideface 6A of said throttle valve 6 facing against an engine is formed into an arch. A jet needle 8 fixed to the sliding valve body 6 is arranged such that the center C thereof is positioned on a line connecting between the arched end sections A, B of said sideface 6A or nearer to the engine side than said line. The sideface 6B of the sliding throttle valve 6 facing against an air cleaner side is formed nearer to the air cleaner side than a line E-D passing through the center C of the jet needle 8 and crossing perpendicularly with the longitudinal axis X-X of the intake path 2 so as to connect between the arched end sections A, B.
Patent JP-H10323636-A (JP)
Title: Air exhaust device for solenoid valve
Inventor: NISHINO TAKAO
IPC: B08B9/28
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the pollution of the inside of a clean room by exhausting air exhausted from a solenoid valve for controlling the opening and closing of a liquid feed passage for feeding a cleaning liquid into an inner cleaning nozzle. SOLUTION: An on-off valve 26 of a liquid feed passage 20 for feeding a cleaning liquid into an inner cleaning nozzle 14 of a rotary type rinser is opened and closed by an air cylinder 28, and air for the air cylinder 28 is introduced and exhausted through a solenoid valve 30. The solenoid valve 30 is stored in a solenoid valve box 32. Air is passed through the solenoid valve box 32, a connecting pipe 38, an axial direction passage 40 in a rotary table 4, an inner passage 42 of a driving shaft 2, an exhaust duct 62 connected with the lower end of the inner passage 42 and the like and exhausted outside a clean room 1. A sterility filter 64 is set halfway in the exhaust duct 62. A rotary connector is connected with the lower end of the driving shaft 2.  Air exhausted out of the solenoid valve 30 is purified by the filter and exhausted as clean air, and the rotary connector and the like are also cooled.
Patent JP-H0693125-A (JP)
Title: Composition based on elastomeric polymer made from vinylidene fluoride, hexafluoropropene, and, if desired, tetrafluoroethylene and suitable for producing microporous foam
Inventor: FURANKO BARUBIERI
IPC: C08K3/22
Filed: 1993-05-31
Abstract: The present invention relates to compositions based on elastomeric polymers of vinylidene fluoride, hexafluoropropene and tetrafluoroethylene suitable for providing microcellular foamed vulcanized articles by extrusion or compression molding. In the case of the production of extruded articles based on vinylidene fluoride and hexafluoropropene copolymers, the compositions comprise:  the copolymer, bisphenol AF, a quaternary phosphonium or aminophosphonium salt, azodicarbonamide, MgO, Ca(OH) 2 , zinc stearate and a plasticizer, each of the components being contained in an exactly defined proportion.
Patent JP-2000338909-A (JP)
Title: Luminaire panel
Inventor: YAMAMOTO KOJI
IPC: F21V8/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To clearly display the design by a surface film by including a luminous material made luminous by visual light in at least one of a panel board and the surface film. SOLUTION: A panel board 1 is molded into a thin plate shape by kneading a resin 1 as main component with a white luminous material 1b in a kneading machine. The luminous material 1b consists of an oxide such as alumina, and it is made luminous by visual light. The luminous material 1b has a particle size of 1-10 μm, and is contained in 0.5% or more by weight to the resin 1a of the panel board 1. A surface film 2 consists of a paint film formed by screen printing a printing paint, and it is formed along one side of the panel board 1 so as to form a guide light design including a human shape. A lamp is arranged above a light guide plate put over the panel, and the incident light incident from the lamp is guided by the light guide plate to emit light with the one surface having the surface film 2 formed thereon as the emitting surface.
Patent JP-S63314253-A (JP)
Title: Tread rubber composition
Inventor: FUKUMOTO TAKAHIRO
IPC: C08L7/00
Filed: 1987-06-17
Abstract: PURPOSE:To obtain the title composition which can be utilized in an excellent snow tire controlled in hardening at low-temperatures and in lowering of hardness at normal temperatures as compared with the conventional tire, by mixing a rubber with an ester plasticizer for low-temperature use, a methylene donor and a methylene acceptor. CONSTITUTION:A tread rubber composition prepared by mixing 100pts.wt. at least one rubber selected from among natural rubber, polyisobutyrene rubber and polybutadiene rubber with 3-20pts.wt. ester plasticizer for low-temperature use, 0.5-5pts.wt. methylene donor (e.g., hexamethylenetetramine) and 1-5pts.wt. methylene acceptor (e.g., resorcinol). This composition can be controlled in the rise of hardness in a low-temperature range, and can retain its softness, so that it has a high friction force on ice or snow, can be increased markedly in performances as a snow tire as compared with the conventional one and can be utilized as a snow tire of a motor truck or a bus. Further, it can suitably retain its hardness at normal temperature and does not loose it, so that it can be protected from abrasion due to decrease in hardness.