baber/WOPTO huggingface dataset:
Patent JP-H11112291-A (JP)
Title: Adaptive equalizing method, adaptive equalizer, computer readable recording medium, reception device and data transmitting system
Inventor: TAKEUCHI SUMITAKA
IPC: H03H17/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To generate the pseudo transmission signal of less square average error by generating the pseudo transmission data of a prescribed section through the use of a specified tap coefficient. SOLUTION: In an adaptive equalizing method for generating pseudo transmission data constituted of plural pseudo transmission data based on a reception signal constituted of plural reception data, data from (nD)-th pseudo transmission data based on (nD)-th reception data x(nD) to (nD+D-1)-th pseudo transmission data based on (nD+D-1)-th reception data x(nD+D-1) are generated with the condition of L<D by using the tap coefficient C(nD) obtained based on a formula. In the formula, C(nD) and C(nD-D) are the tap coefficients, (n) and (D) are the integers of not less than '1', μ is a step size (real number), L is the number of added data (integer of not less than '2'), e(nD-i) is an error contained in (nD-i)-th pseudo transmission data and x(nD-i) is (nD-i)-th reception data.
Patent JP-S58124478-A (JP)
Inventor: ERUNSUTO DORAIYAA
IPC: D05B65/00
Filed: 1982-12-16
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-H11101977-A (JP)
Title: Liquid crystal electro-optical element
Inventor: OKUMURA OSAMU
IPC: G02F1/1335
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve the numerical aperture and to prevent decrease of transmitted light even when the density of circuit elements increases, by specifying the angle of twisted orientation of a liquid crystal and the product of double refraction of the liquid crystal and the cell thickness of a reflection type liquid crystal cell. SOLUTION: A polarizer is disposed only in the incident side of a reflection type liquid crystal cell 1, and the liquid crystal 17 is twisted at about 90 deg.. The product (Δn.d) of the double refraction (Δn) of the liquid crystal 17 and the cell thickness (d) is controlled to 0.15 to 0.35 μm. This element consists of the liquid crystal cell 1, polarizing beam splitter(PBS) 2, upper substrate 11, lower substrate 12, transparent electrode 13, reflection film 14 which also acts as a pixel electrode, thin film transistor(TFT) 15, insulating film 16, and liquid crystal 17. The reflection film 14 consists of a vapor deposition film of nickel. The insulating film 16 consists of a polyimide resin. By this method, since almost all surface of the TFT 15 which conventionally reduces the numerical aperture is coated with the reflection film 14, the numerical aperture increases.
Patent JP-H1164586-A (JP)
Title: Decontaminating method of zirconium alloy waste and device therefor
Inventor: ITAGAKI TOMIO
IPC: G21F9/30
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To separate zirconium from other metal components at a relatively low temperature and generate and separate a treated matter of high concentration uranium element by mixing and dissolving a contaminated zirconium alloy waste so as to be Cu-(47-53 wt.%) Zr followed by treatment. SOLUTION: A zirconium alloy waste X contaminated with a radioactive material is put in a carbon crucible 1, and a solvent Y consisting of pure copper is also put therein. The components of zirconium and copper are blended so as to be Cu-(47-53 wt.%) Zr. A high frequency heating coil 2 around the carbon crucible 1 is electrified and induction heated to a suitable treating temperature to form a molten metal. Chlorine gas is blown to the molten metal to preferentially generate zirconium chloride. Since zirconium is successively consumed, the zirconium alloy waste X is properly additionally added to keep the Cu-Zr ratio. The zirconium chloride taken out from the carbon crucible 1 is supplied to a halide recovering means 3 and recovered. The other gas component is disposed as off gas.
Patent JP-H0269178-A (JP)
Title: Growth promoter
Inventor: AMEYAMA MINORU
IPC: C12N1/38
Filed: 1988-09-03
Abstract: PURPOSE:To obtain a growth promoter containing PQQ-adduct as an active ingredient and capable of exhibiting excellent growth promoting effect to a microorganism such as yeast, bacterium or fungi, organism cell such as animal cell or plant cell. CONSTITUTION:PQQ is added to many compounds to constitute PQQ-adduct. The above-mentioned compounds are compounds having NH2 group or NH group in one molecule and include e.g., glycine, alanine, imino acid and hydrazine. PQQ-adduct is produced by blending PQQ with a compound capable of forming addition product with PQQ and then allowing to stand in state of an aqueous solution or properly heating to about 120 deg.C under pressure. Then the obtained PQQ-adduct can be liberated by general purification, e.g., DEAE- Sephadex column treatment, etc. Rearing of the above-mentioned organism cell can be promoted by adding the above-mentioned PQQ-adduct to culture medium of the above-mentioned organism cell at an amount of about 1Pg-200mug/ml.
Patent JP-S6199264-A (JP)
Title: Microwave electric-discharge light source
Inventor: YOSHIZAWA KENJI
IPC: H01P7/06
Filed: 1984-10-19
Abstract: PURPOSE:To reduce the depth of a microwave electric-discharge light source so that the light source does not become close to the surface to be irradiated by avoiding the axis of the microwave-generator-side section of the waveguide to be perpendicular to the surface of the current feeding hole. CONSTITUTION:A microwave resonant cavity 5 consists of a symmetrical cavity wall 61 also acting as a light-reflecting plate, and a translucent plate 7. A globular lamp 9 is supported by bars 91 from both sides. Despite the corner section 31 of the waveguide, the mode for exciting an electromagnetic field produced in the microwave resonant cavity 5 is excited by the TE10 mode of the waveguide. Owing to the corner section 31, it is possible to reduce the depth of the device in the direction of light from the light source.
Patent JP-H07224065-A (JP)
Title: Substituted heterocyclylisoquinolinium salt and its composition
Inventor: JIYON ARAN DORITEI JIYUNIA
IPC: C07D471/18
Filed: 1994-09-14
Abstract: PURPOSE: To provide a novel compd. useful for treating and preventing neurodegenerative disorders or neurotoxic injuries.  
     CONSTITUTION: This compd. is represented by formula I [wherein R 1  is H or lower alkyl; R 2  and R 3  are each H, lower alyl or the like; R 4  and R 5  are each lower alkenyl, (substd.) phenyl or the like; R 2  and R 4  and R 3  and R 5  form a bicyclic ring system represented by formula II (wherein B is phenyl or the like; and (n) is 1-3) together with C bonded to them; X -  is an anion; and (p) is 0 or 1], for example, 11,11-diethoxy-12,12-dimetyl-5,10-ethano-5,10- dihydrothiazolo[3,2-b]isoquinolinium chloride 3/5 hydrate. The compd. represented by formula I is obtained by reacting a substd. heterocyclyisoquinolinium salt represented by formula III (wherein R 6  is CO 2   - , SO 3   -  or PO 3   - ) with an olefin represented by formula IV. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2001047831-A (JP)
Title: Suspension control device
Inventor: GOMI ATSUSHI
IPC: B60G17/015
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To ensure braking force by smoothly changing a wheel load at the time of full braking such as a case in which a front wheel abuts against a bumper rubber, in a vehicle in which reduction in the braking force acting on a vehicle from a rear wheel is restrained or prevented at the full braking. SOLUTION: When a full braking such as a case in which a front wheel abuts against a bumper rubber is detected from a time differential value of a vehicle body longitudinal acceleration for example, a pitch rigidity is increased by gradually increasing damping coefficient (c) with respect to a longitudinal speed component generated in a fluid pressure cylinder interposed between a rear wheel and the vehicle body, in accordance with a magnitude of an average longitudinal acceleration. Further, a wheel load fluctuation is smoothly connected, thereby preventing braking force of the rear wheel from decreasing rapidly.
Patent JP-H0267934-A (JP)
Title: Contamination preventing device for monitoring window
Inventor: UENO YASUO
IPC: G01J1/04
Filed: 1988-09-02
Abstract: PURPOSE:To prevent the contamination of a window and to improve reliability by providing a shutter which is opened and closed with an electromagnetic driving mechanism in front of the window, and opening the shutter only at a time required for tie monitoring of a monitoring device. CONSTITUTION:A frame 1 is attached in contact with the frame of a monitoring window 3 of a main body 2 of a monitoring device. A shutter 5 is attached to the frame 1 so as to face the monitoring window 3 is such a way that the shutter is freely opened and closed with a shaft 6. An electromagnetic driving device 7 is provided in order to drive the shutter 5. In the inside of the main body 2, fire and the like are detected based on incident radiation through the monitoring window 3. In general, time required for inputting the radiation is a fraction of one second. Time allowed for judging whether the input indicates the fire hazard into the timelength between several seconds to several tens of seconds. Therefore, a current is conducted through the device 7 only during this time period, and the shutter 5 is opened. Thus the monitoring window 3 is not contaminated, and reliability can be improved.
Patent JP-S6280603-A (JP)
Title: Optical article having antireflection characteristic and its preparation
Inventor: TANIGUCHI TAKASHI
IPC: G02B1/115
Filed: 1985-10-04
Abstract: PURPOSE:To prevent an optical article from soil with hands or finger marks and to make the dirt undistinguish by covering the surface of the reflection preventing film comprising a single or multilayer consisting essentially of SiO2 with a material consisting of an organo polysiloxane having terminal silanol groups, specifying also the surface reflectivity and the angle of contact to water of the coated surface. CONSTITUTION:An optical article is treated to have <=3% surface reflectivity and >=60 deg. angle of contact to water by coating the surface of the surface layer film formed on a plastic base material comprising a single or multilayered antireflection film consisting of SiO2 with a material consisting of an org. polysiloxane having terminal silanol groups. If the surface reflectivity exceed 3%, undesirable feeling is generated in the case of using the lens for spectacles by generating reflection image such as ghost or flare. If the angle of contact to water is <60 deg., the antifouling effect is insufficient and the slipperiness of the surface is also insufficient. If water repelling effect is also required, the angle of contact is desired to be >=75 deg..
Patent JP-H0663175-A (JP)
Title: Method of mending ceiling finishing member in sprinkler
Inventor: SAKAKIBARA TAKAO
IPC: A62C35/68
Filed: 1992-08-19
Abstract: PURPOSE:To provide a method of mending a ceiling finishing member in a sprinkler facility, which can readily carry out a mending work around a sprinkler in such a case that a large size aperture which cannot be covered with a decorative cover is accidentally formed when a sprinkler head attaching hole is formed. CONSTITUTION:A mending piece 8 having a shape corresponding to that of a part 7 to be mended is cut off from a material the same as that of a ceiling finishing member, and an auxiliary cover 9 is attached to a sprinkler pipe 3 on the back side of the ceiling so as to be slidable and securable. After the mending member 8 is bonded to the lower surface of the auxiliary cover 9, a slot formed in an aperture is filled with putty for surface treatment.
Patent JP-S6375260-A (JP)
Inventor: HAKIRI MICHIO
IPC: E04B1/16
Filed: 1986-09-18
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-S60113032-A (JP)
Title: Gas turbine controller
Inventor: ISHITOBI JIYUNJI
IPC: F02C3/22
Filed: 1983-11-25
Abstract: PURPOSE:To aim at stabilization in a gas turbine operation in the case where a heating value of fuel varies to some extent, by adding a heating valve compensating circuit to a stop ratio valve's regulating circuit of a fuel control. CONSTITUTION:A heating value compensating circuit is added to a regulating circuit of a stop ratio valve 1 belonging to a fuel control, while an actual heating valve out of an actual heating value detector 17 is subtracted from a setting value 18, and this subtracted value is squared by a square calculator 20 and, after multiplication with a signal out of a function generator 10 takes place at a multiplier 21, is inputted into a deviation calculator 11. A deviation with a signal out of a pre-pressure detector 8 of a fuel regulating valve is calculated at this deviation calculator 11 whereby the stop ratio valve 1 is regulated. Thus, even if the heating value is changed to some extent, the fuel regulating valve can be kept in an optimum opening range so well, thus a gas turbine is able to operate so stably.
Patent JP-S6378012-A (JP)
Title: Pattern inspecting instrument
Inventor: ANDO MORITOSHI
IPC: G01N21/88
Filed: 1986-09-20
Abstract: PURPOSE:To easily execute an inspection of a minute pattern, and also, to execute the inspection at a high speed by providing an image position moving means for allowing an image forming position of a linear light beam to an object to be inspected, to correspond to a detection by a line sensor, and moving it successively in the optical axis direction. CONSTITUTION:The titled device is provided with image position moving means 26, 28 for allowing an image forming position of a linear light beam to an object M to be inspected to correspond to a detection by a line sensor 27 and moving it successively in the optical axis direction. In this way, the image forming position of this linear light beam is moved in the optical axis direction, and also, it is detected successively by the sensor 27, and height data of each position of a pattern for running along not a point but a line are obtained at a single stroke. Accordingly, the inspection speed is improved remarkably, and also, by using fully the photodetecting surface of an objective lens 26, a light beam of a large diameter can be made incident, the light beam can be reduced to an extremely small diameter, and a very minute pattern can also be inspected.
Patent JP-H0268731-A (JP)
Title: Head transfer device
Inventor: MIYAZAKI BENICHI
IPC: G11B5/60
Filed: 1988-09-02
Abstract: PURPOSE:To regulate a looseness between a bearing and a guide shaft without problem even at the time of a use for a long time and a use under a particular environment (for example, under the conditions of a high temperature and under the conditions of a low temperature) by utilizing the leak magnetic flux of a magnetic circuit and pressing the bearing to the guide shaft with a magnetic force generated between a magnetic substance and it. CONSTITUTION:By the leak magnetic flux generated in a Z- direction from the magnetic circuit composed of a magnet 16, etc., and a magnetic substance 15, a magnetic attraction, namely, the force in a Z+ direction works to the magnetic substance 15. The magnitude of the attraction to work to the magnetic substance 15 can be designingly changed by changing the distance of the magnetic substance from the magnetic circuit, the size of the magnetic substance 15 or the quantity of the leak magnetic flux, etc. Then, the magnitude (works in the Z+ direction) to work to the magnetic substance 15 is set to be slightly larger than the magnitude of a dead weight (works in the Z- direction) given to a bearing B10, a load given to the bearing B10 is made into the force smaller than the dead weight, and the Z- side bearing part of the bearing B10 is made to surely abut on a guide shaft 25. Thus, the looseness between the bearing and guide shaft can be regulated.
Patent JP-H1151748-A (JP)
Title: Apparatus and method for imaging of level, apparatus and method for observation of level state as well as control device for flow rate of liquid and control device for dosage amount of antifoaming agent
Inventor: UMEDA HIROAKI
IPC: G06T7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a level imaging apparatus by which the amount of bubbles can be found even when the floating body (the bubbles) of an object to be observed or a liquid flows. SOLUTION: The output of a CCD camera 10 which images the level 5 of a liquid 4 is given to an image processor 11. A floating-body restraint device 18 which is driven and controlled by the image processor 11 and which restrains bubbles 9 on the level 5 is provided. The floating-body restraint device 18 is lowered. On the basis of an image obtained by the CCD camera 10 which images a level in which the creeping operation of the bubbles 9 is restrained, the image processor 11 computes the reference concentration of the liquid 4. The floating- body restraint device 18 is raised. An image obtained by the CCD camera 10 which images an ordinary level which permits the passage of the bubbles 9 is compared with the reference concentration. Thereby, the existence amount of the bubbles 9 is found.
Patent JP-S6465940-A (JP)
Title: Multipath measuring instrument
Inventor: KOMIYA NORIAKI
IPC: H04B1/10
Filed: 1987-09-05
Abstract: PURPOSE:To correctly measure a multipath, by obtaining the value of a frequency versus an amplitude directly by using a spectrum analyzer with a maximum value holding function. CONSTITUTION:An FM broadcast wave with a direct wave and a reflected wave is received by an antenna 10, and frequency components corresponding to many received frequencies within an FM broadcast wave band are extracted by the narrow band amplifier 20 of a variable tuning frequency, and the amplitude is detected by an amplitude detector 40. A data recording and operating part 50 includes the maximum value holding function to record the amplitude data which corresponds to the respective tuning frequencies transmitted from the variable tuning frequency narrow band amplifier 20 and is transmitted from the amplitude detector 40, and to update and store the maximum value at every tuning frequency, and obtains a multipath parameter. Thus, by providing previously the narrow band amplifier having many different tuning frequencies and the amplitude detector for those, data collecting time can be shortened.
Patent JP-H0669475-A (JP)
Title: Master slice type semiconductor integrated circuit device
Inventor: NISHIO YOJI
IPC: H01L27/118
Filed: 1992-08-20
Abstract: PURPOSE:To provide a master slice type LSI basic cell which can be applied to a high speed gate and a high density memory. CONSTITUTION:A P-MOS transistor and an N-MOS transistor whose sizes are approximately a half the MOS channel width necessary to obtain a required gate speed are provided to compose one set. Two such sets (14 and 15) and (16 and 17) are arranged in the direction of their gate electrodes. Four memory N-MOS transistors 18, 19, 28 and 29 whose sizes are approximately a half the channel widths of these MOS transistors are provided on both ends of the electrode directions of those MOS transistors. Two gate circuits composed of two sets of the P-MOS transistors and the N-MOS transistors whose sizes are approximately a half the MOS channel width necessary to obtain the required gate speed are provided in parallel with each other to constitute a gate circuit part from which an output is supplied to a wiring channel.
Patent JP-H01295422-A (JP)
Title: Plasma treating apparatus
Inventor: OIWA KIYOSHI
IPC: H01L21/205
Filed: 1988-09-05
Abstract: PURPOSE:To make it possible to generate plasma having sufficiently high density even under low pressure, by providing a magnetic flux generating means which generates magnetic flux having a vertical component perpendicular to a substrate at the outside of a vacuum container, constituting one of a pair of electrodes with the substrate, and forming the other electrode so that the surface on the substrate is perpendicular to the surface of the electrode. CONSTITUTION:A substrate 11 is arranged in the approximately same plane as the junction plane between a quartz vacuum container 2 and a metal vacuum container 7. Magnetic flux having the component perpendicular to the surface of the substrate 11 is generated with a magnetic flux generating means. As the magnetic flux generating means, a cylindrical exciting solenoid 6 is arranged so as to surround the quartz vacuum container 2 from the outside. A cylindrical electrode 15 is concentrically arranged with the exciting solenoid 6 at the inside of said cylindrical exciting solenoid. The magnetic flux and electric lines of force are intersected at a right angle in front of the electrode 15 having the surface in parallel with the magnetic flux. More electrons are detained in the vicinity of the electrode 15. Thus, plasma having sufficiently high density can be generated even under low gas pressure such as about 1mTorr.
Patent JP-H0768571-A (JP)
Title: Vacuum die
Inventor: SHIMIZU TOSHIO
IPC: B29C39/26
Filed: 1993-09-07
Abstract: PURPOSE:To mold a poured product which is excellent in electrical and mechanical characteristics efficiently by a method wherein the first cavity receiving resin from a resin pouring port, and the second cavity regulating a degree of vacuum are provided in a die. CONSTITUTION:A buffer cavity 8 is provided between a vacuum pump 1 and a material stop valve 5. Before pouring materials 4 such as epoxy resin or the like, a valve 3 on a pouring side is closed, a stop valve 5 is opened to drive the vacuum pump 1, and a cavity 9 for mold parts and the buffer cavity 8 are vacuumized. Then, when the material 4 is poured into a die 2 by opening the valve 3, though a degree of vacuum in the cavity 9 for parts is temporarily lowered due to bubbles in the material 4, since the vacuum pump 1 is driven, the degree of vacuum is recovered to a certain extent, and the material 4 is deaerated again. Then, the cavity 9 is filled up, the stop valve 5 is closed. A volume of the buffer cavity 8 is preferably 100-300% of a volume of the cavity 9.
Patent JP-S6462504-A (JP)
Title: Kneading method of mixer in asphalt plant
Inventor: MASUDA RIICHI
IPC: E01C19/02
Filed: 1987-09-02
Abstract: PURPOSE: To homogeneously mix an asphalt mixture by storing the material blending ratios and quantities, dry and wet mixing durations, etc., of asphalt mixtures to be kneaded in a computer and controlling a mixer by means of the computer. CONSTITUTION: Dry and wet mixing duration of a mixer are predecided in accordance with asphalt mixtures containing aggregate, stone dust, and asphalt at different blending ratios and the decided data are inputted to a computer 1 in advance. Therefore, when the number and one vehicle load corresponding to the blending are inputted to the computer 1, one batch of asphalt mixture is produced and discharged in accordance with the kneading duration, the blending quantities and ratio of the aggregate, etc., to be thrown in the mixer called from the storage device 2. Therefore, a uniform asphalt mixture can be kneaded in accordance with a desired blending ratio.
Patent JP-S6282562-A (JP)
Title: Double-speed detecting circuit for video disk reproducing device
Inventor: NARISAWA SADAYUKI
IPC: G11B19/04
Filed: 1985-10-07
Abstract: PURPOSE:To detect accurately the double-speed state of the disk revolution by counting signals existing with the intermediate timing of a time window that extracts a horizontal synchronizing signal and then deciding that the count value of said signals reaches a prescribed level within a set period. CONSTITUTION:An AND circuit 42 in a double-speed detecting circuit 45 extracts the intermediate pulses MP set at the intermediate timing of a horizontal scan period H out of the synchronizing detecting signal SYNDW. These extracted pulses MP are counted by an HL counter 44. This counter 44 is reset by the signal TMHSY obtained by giving 32 frequency-division to the horizontal synchronizing signal HSYNC. When a disk is revolved at the normal speed, the count value of the counter 44 is maximum to count 9 by an equalizing pulse. Thus a double-speed deciding circuit 46 delivers the double-speed deciding signal H2MD when the count value of the counter 44 reaches 10.