baber/WOPTO huggingface dataset:
Patent JP-2001063051-A (JP)
Title: Electrostatic actuator and production thereof
Inventor: IRINODA MITSUGI
IPC: B41J2/045
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To certainly bond the diaphragm and silicon oxide film in an electrostatic actuator and to enhance a yield. SOLUTION: The individual electrode 12 is provided in opposed relation to a diaphragm 21 through a gap G and voltage is applied in between the diaphragm 21 and the individual electrode 12 to deform the diaphragm 21 by electrostatic force. The individual electrode 12 is provided in the recessed part 10A formed to a single crystal silicon substrate 10 and formed on the silicon oxide film 11 formed on the silicon substrate 10. The diaphragm 21 and the silicon oxide film 11 are provided so that a region 15 containing impurities of which the concn. is equal to or more than that of impurities of the silicon substrate is at least formed to the protruded region 10B of the silicon substrate and the silicon oxide film 11 formed on the protruded region 10B is bonded to the diaphragm 21.
Patent JP-H03103842-A (JP)
Title: Projection type liquid crystal display device
Inventor: YAJIMA FUMITAKA
IPC: G09F9/00
Filed: 1989-09-19
Abstract: PURPOSE:To display a high quality picture free of color unevenness by providing a narrow-band green filter in the optical path of a green light. CONSTITUTION:The device is composed of three liquid crystal light valves 8 used for forming an image, dichroic mirror systems 4 and 5 used for separating light into three primary colors, a dichroic prism 9 used for synthesizing color images, a light source 1, and a projecting lens 12. The narrow-band green filter 6 is provided in the optical path of the green light. Therefore, the green light free of color unevenness can be made incident on the green modulation liquid crystal light valve 8G. Thus, a high quality picture free of color unevenness can be displayed on a screen.
Patent JP-S60137828-A (JP)
Title: Production of colloidal antimony oxide
Inventor: KOBASHI TOSHIYUKI
IPC: C01G30/00
Filed: 1983-12-21
Abstract: PURPOSE:To produce colloidal antimony oxide having improved stability and fine particle diameter in a high concentration, by reacting antimony trioxide with hydrogen peroxide in a specific proportion in the presence of an inorganic alkaline substance in an aqueous medium. CONSTITUTION:An inorganic alkaline substance, e.g. LiOH or NaOH, in 1.5- 30mol% concentration based on antimony trioxide is added to a dispersion (in about 5-40wt% concentration) of the antimony trioxide (preferably having about <=10mu particle diameter). Hydrogen peroxide in a molar amount of 1.25- 1.8 times of that of the antimony trioxide is added to the resultant mixture while slurrying the mixture with stirring, and the reaction is carried out at about >=30 deg.C to form a colloidal sol (in about 6-45wt% concentration) of antimony oxide. The above-mentioned colloidal sol can be concentrated without requiring the addition of a stabilizer to give easily a sol in a concentration as high as >=45wt% solid.
Patent JP-S61165089-A (JP)
Inventor: KURAUSU SHITSUPURU
IPC: F16L53/00
Filed: 1985-10-31
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-H0583648-A (JP)
Title: Mobile television receiver
Inventor: MURAKAMI SHINICHI
IPC: H04N5/44
Filed: 1991-09-24
Abstract: PURPOSE:To detect the receivable channels in any broadcasting station area by providing a self-position detection system function to an automobile together with a function which displays the receiving sensitivity level of a relevant broadcast station area. CONSTITUTION:The position information on the latitude, the longitude and the altitude of an automobile 2 measured by a self-position detection system are used. A broadcasting station area judging device 4 checks the area of a specific broadcasting station where the automobile 2 exists and also checks the broadcasting station area adjacent to the corresponding area and closest to the automobile 2. Thus a channel control part 7 calls out the corresponding TV channels stored in a channel memory part 6 through those preceding two areas. A receiving sensitivity level retrieving part 8 checks the receiving sensitivity level of each channel via a reciving circuit 9. Then the channels called out by the part 7 are shown at a display part 10, and the receiving sensitivity levels checked by the part 8 are shown at a display part 11.
Patent JP-H03104260-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA ATSUSHI
IPC: H01L21/768
Filed: 1989-09-19
Abstract: PURPOSE:To improve contact reliability by comprising a process which carries out aeolotropic etching for a side wall formation insulation film and a bed insulation film and form a side wall on the side wall of an interlaminar insulation film. CONSTITUTION:A bed insulation film 2 is formed on a lower layer of wiring 1, an interlaminar insulation film 3 is further formed on the bed insulation film. Moreover, a mask insulation film is formed on the interlaminar insulation film 3. Then, the interlaminar insulation film 3 is removed by masking the mask insulation film 4 so as to form a contact hole formation region 5. After the formation, a side wall formation insulation film 6 is deposited on the surface and the internal surface of the contact hole insulation film 5. Aeolotropic etching is carried out to the side wall formation insulation film 6 and the bed insulation film 2 and a side wall 7 is formed on the side wall of the interlaminar insulation film 3, thereby forming a contact hole 9. As a result, this construction makes it possible to form the contact hole which makes electric connections between different wiring layer in a favorable shape and under dimensional control, which improves the coating performance of upper layer interconnection metal and hence upgrades contact reliability between wiring layers.
Patent JP-H02115797-A (JP)
Title: Device for reheating contaminated wet gas
Inventor: AMERIA PUTSUCHI
IPC: G21F9/02
Filed: 1989-09-19
Abstract: PURPOSE: To achieve maintenance within a closed cell by providing an expansion part in a pipe that is arranged in the closed cell and a heating member (electrical resistor) in a fixed glove finger through a hole provided at the expansion part. CONSTITUTION: A contamination wetting gas flows in a pipe 1 that is arranged in a cell 2 closed by a living body screening wall 3. The pipe 1 is expanded over a length of L and a width of 1 at a region near the wall 3. An opening is provided on the wall 3 being the nearest to the expansion part 5 and is blocked by a plug 6. A hole 7 is provided over the total length of the height in the plug 6 and a hole 8 is provided also on the wall of the expansion part 5 facing the hole 7. The holes 7 and 8 have a diameter to enable a metal pipe for constituting a grab finger 9 to pass. With a metal pipe, an edge part connected to an outside 4 of the cell 2 is released and the other edge 10 is closed. The metal pipe is welded and fixed to the expansion part 5 at the level of the hole 8.  A blade is provided on the outer surface of the finger 9 to promote heat transfer and a heating member is inserted into the finger.
Patent JP-S6395995-A (JP)
Inventor: SHIBA ETSUSHI
IPC: G06K19/00
Filed: 1986-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6397939-A (JP)
Title: Erasing device for remaining radiation image on radiation image conversion panel
Inventor: SAKATA KATSUSHI
IPC: G03B42/02
Filed: 1986-10-14
Abstract: PURPOSE:To perform effective erasure by interposing an ultraviolet-ray removal filter between a fluorescent lamp and a panel storage part. CONSTITUTION:The fluorescent lamp 11 which functions as an erasing light source, the storage part 12 for the radiation image conversion panel P as an object of erasure, and the ultraviolet-ray removing filter 13 interposed between the fluorescent lamp 11 and panel storage part 12 are stored in a box-shaped housing 14. The panel P is processed for erasure while mounted on the panel storage part 12, and a handle 15 is provided to the panel storage part 12 and utilized to insert and extract the panel into and from an erasing device. The ultraviolet-ray removing filter 13 is preferably a filter which absorbs >=80% of light in a short-wavelength range of <=440nm wavelength. Consequently, a remaining radiation image is removed nearly completely in a short time.
Patent JP-S60136103-A (JP)
Inventor: KITOU RIYOUZOU
IPC: C04B35/47
Filed: 1983-12-26
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-2000082262-A (JP)
Title: Disk reproducing unit
Inventor: KIMURA IZUMI
IPC: G11B20/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain information data having a different output rate by setting the rotational speed of a disk to be equal. SOLUTION: Information data having an added sub-code containing time information is reproduced from a disk 1 rotating at a N times faster high speed than a standard speed and, after it is processed by a CD signal processing circuit 14, the data is written is a RAM 15 and read out. An address control circuit 19 generates the writing address of the RAM 15 by a clock 61 synchronized with the reproduced information data, and generates the reading address of the RAM 15 by using a clock 42 generated form a clock generating circuit 44 when the output data 17 of the RAM 15 is set to a standard rate, and a clock 42 generated from the same when a speed in set N times the standard rate. A microcomputer 21 determines the kind of the reproduced information by the sub-code 8, and accordingly selects any one of the clock generating circuits 44 and 45.
Patent JP-H0669095-A (JP)
Title: Aligner
Inventor: SHIMA SHINICHI
IPC: G03F7/20
Filed: 1992-08-21
Abstract: PURPOSE:To prevent mercury from being discharged toward the outside of a device even if a mercury lamp explodes and mercury vapor is generated and to facilitate recovery of mercury and cleaning operation if they occur. CONSTITUTION:In an illumination optical system 17 with a mercury lamp as a light source and an exhaust line 18 from the illumination optical system, the exhaust line is separated from other exhaust lines to become independent and a recovery part 40 of mercury and mercury vapor is provided in the exhaust line. Further, a difference-pressure switch 60 for detecting the pressure difference before and after the recovery part is provided as needed.
Patent JP-H03253431-A (JP)
Title: Vehicle head up display device
Inventor: IINO TADASHI
IPC: G09F9/00
Filed: 1990-09-17
Abstract: PURPOSE:To prevent occurrence of a double image even if a light passage length stays short, without using an optical system or the like, by making a parallax between the 1st light ray which is reflected at the 1st field surface on the operation side of a reflecting member and the 2nd light ray which is reflected at the 2nd field surface within the reflecting member and heads for a visual point position, small by making the refractive index of the reflecting member high. CONSTITUTION:A display image is recognized by eyes, as the light of display from an indicator is reflected respectively at the 1st field surface 2A and the 2nd field surface 2B of a reflecting member 2 to an operation seat side, At this instance, on account of the refractive index of the reflecting member 2 being high, the angle of the 2nd light ray L2 within this reflecting member 2 becomes small, and the 2nd light ray L2 emitted after refraction at the 1st field surface 2A, agrees with the 1st light ray L1 heading for a visual point position 4 after reflection at the 1st field surface 2A. As a result, a parallax between the 1st light ray L1 and the 2nd light ray L2 can be made smaller than the resolving power of eyes.
Patent JP-H0798322-A (JP)
Title: On-vehicle vehicle speed measuring device
Inventor: KUZUTANI KEIJI
IPC: G01P3/00
Filed: 1993-09-30
Abstract: PURPOSE:To display the stable vehicle speed even when the vehicle speed data have a loss by obtaining a constant from (n) times of vehicle speed data in the past by the least square method, and estimating the vehicle speed with the set constant by the least square method when the received signal level does not reach a prescribed value. CONSTITUTION:While the vehicle speed is detected by an on-vehicle vehicle speed measuring device, the received level is abruptly decreased due to a cave-in, a hole, a step, or a flooded face, and an unmeasurable zone is generated. The least square method is used for estimating the vehicle speed in this unmeasurable zone. The basic equation is V=an<2>+bn+C, where V is the vehicle speed. The actual measured vehicle speed data are obtained at n=-l,-2,-3..., -(N+ 1). The vehicle speed Vn at the point (n) is Vn=an<2>+bn+C+epsilonn, where epsilonn indicates an error. The (a), (b), (c) minimizing the step E are obtained, and the vehicle speed at a loss section is estimated. The coefficient matrix A which is a constant is determined by the number N of data.
Patent JP-S61122074-A (JP)
Title: Steering apparatus for automobile
Inventor: KANAZAWA HIROTAKA
IPC: B62D5/04
Filed: 1984-11-19
Abstract: PURPOSE:To make the structure simply to reduce the occupied space, and to smooth the control of variable ratio in the ratio of turn steering angle by coupling a steering gear and a tie rod by means of a swinging lever, and changing the ratio of turn steering angle in response to vehicle speed. CONSTITUTION:A steering gear 4 is coupled to a tie rod 6 by means of a swinging lever 8. The swinging lever 8 is pivoted and supported to a mover 7, and the mover 7 is moved by a motor 13. The ratio of turn steering angle is changed in response to the moving volume of the motor 7. And a controller 14 controls the motor 13 on the basis of a vehicle speed signal from a vehicle speed sensor 15 and a steering angle signal from a steering angle sensor 16 to adjust the ratio of turn steering angle. Accordingly, it is possible to decrease the ratio of turn steering angle to make the stability of running excellent in high speed running, and it is possible to increase the ratio of turn steering angle to improve the sharpness in low speed running. Further, since it is possible to arrange the swinging lever within an engine room in the neighborhood of the tip rod, it is possible to sufficiently ensure the space within a car room.
Patent JP-S63100930-A (JP)
Title: Method and apparatus for preparing thin strip of inorganic substance under quenched condition
Inventor: KURATOMI TATSURO
IPC: C01G23/00
Filed: 1986-10-16
Abstract: PURPOSE:To enhance the productivity of a thin strip composed of an amorphous inorg. substance, by continuously supplying the molten inorg. substance to the cooling surface of a cooling rotary body to form a thin strip and continuously injecting a cooling fluid to the surface thereof to continuously quench the strip from both inner and outer surfaces thereof. CONSTITUTION:The molten inorg. substance developed in a melting furnace is supplied in an inside crucible 12 and held in a molten state by a heating apparatus 13. This molten inorg. substance is injected to the cooling surface of a cooling rotary body 1 from a jet orifice 4 to form the thin strip of the molten inorg. substance on the cooling surface of the cooling rotary body 1 rotating in the direction shown by an arrow. Subsequently, a cooling fluid (e.g., liquid nitrogen) is injected to the upper surface of the thin strip from a cooling fluid jet orifice 7 at the position on the downstream side of the injection position of the molten inorg. substance. By this method, the thin strip of the molten inorg. substance is intensively cooled from both inner and outer surfaces thereof and solidified. Subsequently, the thin solidified strip of the inorg. substance is separated from the cooling surface of the cooling rotary body 1 rotating to obtain the thin strip composed of the inorg. substance.
Patent JP-S6489494-A (JP)
Title: Screen printing
Inventor: EZAKI SHIRO
IPC: B41M1/12
Filed: 1987-09-30
Abstract: PURPOSE:To avoid enlargement of screen and squeegee and to prevent increment of scattering of film thickness of circuit pattern by dividing a substrate into virtually plural areas, applying paste for each area through the screen, and repeating transferring operation of the same pattern. CONSTITUTION:A large insulation substrate 2 is placed on a substrate holding table 1 with a feed mechanism. And a divided area 2a at the edge out of four areas 2a-2d obtained by dividing the substrate is moved to the lower part of a screen 3 and is fixed. Then the paste 4 is placed on the screen 3, a squeegee 5 is moved in the direction of arrow X along the longer direction, and the paste 4 is applied to the divided area 2a of the insulation substrate 2 by pushing out the paste 4 through the screen 3, sweeping the paste. Then, the table 1 is moved in the direction of arrow Z along the longer direction of the substrate 2 by the distance corresponding to one divided area of the substrate 2 and the divided area 2b of the insulation substrate 2 is moved toward the lower part of the screen 3 and is fixed. In the similar manner, the circuit pattern is transferred.
Patent JP-H08105315-A (JP)
Title: Method for judging particulate trap regenerating period
Inventor: KANDA TOMOHIRO
IPC: F02D45/00
Filed: 1994-10-07
Abstract: PURPOSE: To judge a particulate trap regenerating period with high reliability by monitoring an intake air amount of a diesel engine to determine the regenerating period when a change in the intake air weight per 1 cycle exceeds a predetermined value. CONSTITUTION: An intake air amount M, fuel injection amount Q, engine rotational frequency Ne are read in a calculating means 14 by detectors 11-13. The calculating means 14 calculates the volumetric efficiency (ηv)act with the temperature and pressure of air in an intake pipe inlet on the basis of the intake air amount M sucked during 1 cycle, obtains the reference volumetric efficiency (ηv)std with a map from the engine rotational frequency Ne and fuel injection amount Q and calculates a difference Δηv between the volumetric efficiency ηvact and the reference volumetric efficiency (ηv)std. Next, a trap rate representing the condition of exhaust gas satisfactorily passing is obtained from the map of the engine rotational frequency Ne and volumetric efficiency difference Δηv when the fuel injection amount Q is variously changed. When a judging means 15 judges the trap rate to exceed a predetermined value, a regenerating heater 17 is run through a control means 16 for regeneration.
Patent JP-H1087555-A (JP)
Title: Recovery of terephthalic acid
Inventor: TERAGUCHI ISAO
IPC: C07C63/26
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering terephthalic acid by which the high-purity terephthalic acid can continuously be produced. SOLUTION: The operating temperature range for each crystallizer is specified by an approximate expression y=266.08exp(-0.61x) [(x) is a value obtained by dividing 1 by the total number of stages and multiplying the resultant value by the value of the number of stages in each stage; (y) is a temperature ( deg.C)] when dissolving a crude terephthalic acid prepared by oxidizing o-xylene in the liquid phase in water at a temperature for completely dissolving the crude terephthalic acid, bringing the resultant aqueous solution into contact with a group VIII metallic catalyst, purifying the crude terephthalic acid and recovering the terephthalic acid dissolved in the aqueous solution with a flash evaporator.
Patent JP-S6399694-A (JP)
Title: Polarity inversion detecting circuit
Inventor: KITAMURA MASAKI
IPC: H04Q3/42
Filed: 1986-10-15
Abstract: PURPOSE:To surely detect the polarity inversion of a circuit at a good reliability by providing a first and a second transistor and making an electric charge, accumulated in a capacitor during the idle state of the circuit, be discharged instantaneously by the polarity inversion of the circuit. CONSTITUTION:To the first transistor Q1, the second transistor Q2, which constitutes a current mirror circuit together with the transistor Q1, is connected. The said second transistor Q2 is connected by the light emitting diode PD11 of a photocoupler at its collector in a series, and is connected by the capacitor C11 in a parallel between its emitter through the light emitting diode PD11. When the circuits L1, L2 invert the polarity, the first transistor comes to conduct, and the current mirror circuit is driven. Thus, a current, amplified by the current mirror circuit, flows in the second transistor Q2, therefore, the current sufficient to emission-drive the light emitting diode PD11 can be made to flow, and the polarity inversion of the circuits L1, L2 can be surely detected.
Patent JP-H0565162-A (JP)
Title: Easy-opening can lid
Inventor: SAITO HITOSHI
IPC: B65D17/32
Filed: 1991-08-30
Abstract: PURPOSE:To prevent breakdown accident of a breaking-type opening by a method wherein an easily deforming part is formed in a specified peripheral area of a central panel where the breaking-type opening is provided which is opened by a lever effect of a tab, so that, when an abnormally high pressure is generated in a can, peaking or buckling is generated in the easily deforming part. CONSTITUTION:In a can lid A of stay-on type or the like, a partially opened breaking-type opening 10 which is surrounded by a score 9 is formed in a central panel 8, and a middle part of a tab 11 is fixed with a rivet 12 to a center part of the central panel 8. At an inside end of the tab 11, an operation part 11a is formed which first openes the breaking-type opening 10 and finally pushes the mouth 10 inward. In this instance, in that peripheral part of the central panel 8 that crosses substantially at right angles with an axis (a) connecting the rivet 12 and an outside tip end of the breaking-type opening 10, is divided substantially into two by another axis (b) running through the central panel 8, and does not include the opening 10, a plurality of sets of easily deforming parts 17 running along the radial direction of the can lid A, each set including several lines of cut-ins, are formed at a proper interval.
Patent JP-S62105322-A (JP)
Inventor: SAKAKINO TAKAHIRO
IPC: H01H11/00
Filed: 1985-10-31
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-H05197393-A (JP)
Title: Method and apparatus for recognizing word sequence of audio signal
Inventor: HAEB-UMBACH REINHOLD DR
IPC: G10L15/18
Filed: 1992-09-14
Abstract: PURPOSE: To effectively reduce searching space together with minimum available look-ahead activity by recognizing a sequence expressed by various 1st strings not canceled based on a related minimum value between 1st scores. CONSTITUTION: A sound signal obtained through a microphone 10 is preprocessed by a device 12, especially a spectral component is digitized in a continuous sound signal section and a test signal is formed by all values expressing respective sound signal sections. The test signal existing in a line 13 is supplied to a device 14 based on look-ahead evaluation and the test signal is supplied also to a recognition device 20 through a delay line 18 for delaying it by the prescribed number K of signals. A word sequence recognized by the device 20 is supplied to an output device 22, e.g. a display device or a printer. Thus the sequence expressed by various noncanceled 1st strings is recognized.
Patent JP-S59158796-A (JP)
Inventor: UIRIAMU OO HORUMUZU
IPC: B66F3/35
Filed: 1983-12-27
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。