baber/WOPTO huggingface dataset:
Patent JP-H07156069-A (JP)
Title: Diamond cutting wheel
Inventor: HAYASAKA KENJI
IPC: B24D5/12
Filed: 1993-11-30
Abstract: PURPOSE:To enhance the discharge performance of chips in a trapezoidal recess and improve the strength by forming a small radial curved surface part in a bottom corner part of this trapezoidal recess. CONSTITUTION:Each of trapezoidal recesses 4 spreading toward the outside is formed at two spots at both sides of an outer circumferential part of a segment tip 3. Each of curved surface parts 4c of 1.0 to 2.5mm in radius is formed in each corner part where a bottom surface 4a of this recess part 4 and a taper surface 4b are crossed. An overall bottom length (a) of this recess part 4 is set to be about 8% of the full length L of the segment tip 3 and outer width (b) to about 12%, respectively. In addition, depth (c) is set to be about 55% of height H of the segment tip 3. Moreover, even in recess 5 formed on an inner circumferential surface likewise, a curved surface part 5c of 1.0 to 2.5mm in radius is formed in each corner part where a bottom surface 5a and a taper surface 5b are crossed. With this constitution, chips left behind in the corner parts are smoothly shifted to the taper surface 4b of the trapezoidal recess 4 and thus discharged to the outside. In addition, any impact to be produced in time of being cut is well dispersible without being concentrated on the corner parts.
Patent JP-H02145094-A (JP)
Title: Remote control transmitter
Inventor: SENBA KAZUYA
IPC: H04Q9/00
Filed: 1988-11-28
Abstract: PURPOSE:To realize a multi-function remote control transmitter with small size ad excellent operability by providing a primary operation button to a remote control transmitter switch section and a main operation button and a secondary operation button to a remote control transmitter main body so as to attain the operation of multi-function. CONSTITUTION:A remote control transmitter main body 1 provided with a main operation button 10 and a secondary operation button 4, and a remote control transmitter switch section 2 coupled with the main body 1 at a fulcrum 18, freely opened and closed and provided with a primary operation button 3 are provided to the remote control transmitter. The main operation button 10 with high frequency of use is always usable independently of the state of the switch section 2 as to whether it is opened or closed. When the main operation button 10 desired for operation is depressed, a control signal is sent. The primary operation button 3 with comparatively high frequency of use is arranged at the outside of the switch section 2 and the switch section 2 is used mainly while being closed. When the switch 2 is opened, the secondary operation button 4 with comparatively low frequency of use arranged to the main body 1 is mainly operated. When the switch section 2 is used while being closed, since the switch is fixed lightly with the main body, a fixed hook 5 and a fixing projection 12 are provided.
Patent JP-S63151219-A (JP)
Title: Pll oscillator
Inventor: ISHIZAKI MASAYUKI
IPC: H03L7/18
Filed: 1986-12-16
Abstract: PURPOSE:To improve the stability of the oscillator by displaying an optimum voltage of a feedback voltage applying minute adjustment of an oscillated frequency of a voltage controlled oscillator (VCO) of a PLL oscillator on a display light so as to confirm suitably and easily it that the PLL oscillator is operated at the optimum condition. CONSTITUTION:An AC component is eliminated from a control voltage V outputted from a low pass filter by a resistor R and a capacitor C and the result is inputted to a voltage controlled oscillator (VCO) 2. The control voltage is a varactor voltage of a varactor diode of a frequency control section of the VCO 2 to change the oscillating frequency of the oscillation section. The center voltage area (optimum voltage area) of the control voltage V is set by a band setting device 20 consisting of two operational amplifiers A1, A2, voltage adjusters VR1, VR2 and a display light LED, and a control voltage is inputted to a connecting point of different input terminals of the amplifiers A1, A2 and the other input terminal connects to the voltage adjusting devices VR1, VR2 respectively to set the voltage band. In presetting voltages VU, VL set by the VR1, VR2 to a voltage range to give the optimum condition of the VCO 2, the display light LED displays the oscillating state of the VCO 2.
Patent JP-H01141316-A (JP)
Title: Signal processor for position detecting device
Inventor: OKUYA NORIO
IPC: G01D5/36
Filed: 1987-11-27
Abstract: PURPOSE:To obtain a signal processor for a position detecting device, having high speed responsiveness, and also, being inexpensive by placing two pieces of photodetecting elements so that signals whose phases are different by 180 deg. from each other are outputted and connecting them so as to detect its difference signal. CONSTITUTION:In a position detecting device for allowing a light beam from a light source to be made incident on a photodetecting element through a slit plate and deriving the displacement quantity of the slit plate from its output, photodiodes 12a-12c, 13a-13c are used as the photodetector. Also, as for these photodiodes, two pieces are formed as one pair, and they are placed so that signals whose phases are different by 180 deg. from each other are outputted. Subsequently, to each pair (12a and 13a, etc.) of these photodiodes, positive and negative bias voltages are applied, and also, a cathode 16a of one of the pair and an anode 17a of the other are connected, and a composite difference signal which has synthesized both signals is detected.
Patent JP-2000134306-A (JP)
Title: Automatic dialing device
Inventor: MURATA YUKINORI
IPC: H04M1/56
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic dialing device capable of improving the operability of a redial function in comparison with conventional examples. SOLUTION: The rank timewiely close to the telephone number dialed in the past and the frequency of dialing are stored in a dial history table 7a inside a RAM 7. When a redial key 5a of an operating part 5 is turned on (YES in step S1), three telephone numbers dialed just before among telephone numbers stored in the dial history table 7a are read out and displayed on a display part 4 (step S3). Next, when the redial key 5a is further operated (YES in step S8), three telephone numbers in the descending order of frequency among telephone numbers except three displayed numbers are read out and displayed on the display part 4 (steps S9 and S10).
Patent JP-H10121534-A (JP)
Title: Water tap with temperature adjusting device
Inventor: ITO KENICHI
IPC: E03C1/05
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a water tap with a temperature adjusting device which enables non-contact temperature adjustment in a sanitary manner. SOLUTION: In the water tap with a temperature adjusting device, a drive means 5 to drive a temperature adjusting mechanism in part 4 for mixing hot water with water of the water tap 1 is provided, and in an operation panel 9 for remote-controlling the means 5, there are provided a high temperature side human body sensor 10 and a low temperature side human body sensor 11 which detect human hands to drive the means 5. And a display device 12 is provided in the panel 9 to display actual hot water temperature or set temperature, or hot water or water.
Patent JP-H05262983-A (JP)
Title: Storage stable organosiloxane composition and preparation thereof
IPC: C08K3/36
Filed: 1992-11-11
Abstract: PURPOSE: To provide a storage stable and gel-free organosiloxane composition in the form of flowable powders.  
     CONSTITUTION: A desired composition is prepared by blending a high consistency polydiorganosiloxane into a fluidized reinforcing filler heated to 100-200°C prior to or immediately following introduction of the polydiorganosiloxane. When silica is the reinforcing filler, the filler is typically treated with an anti-creping agent either prior to or during the blending process. The resultant mixture is heated while being subjected to shearing forces which reduce its average particle size to achieve a flowable powder. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11128965-A (JP)
Title: Filter apparatus
Inventor: HASHIMOTO NOBUYUKI
IPC: C02F3/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To advance the time when it can be used as a filter medium using microorganisms. SOLUTION: This apparatus is a filter apparatus with which water can be filtered by circulating water through a filter tank 28. The apparatus has a filter apparatus main body 22, a water feeding part 33 for feeding water to be filtered fed into the apparatus, a filter tank 28 which is arranged on a flow path in the apparatus main body and wherein at least a filter medium 28b using aerobic microorganisms is stored, a circulation pump 38 communicated with the filter tank and connected to a drainage part 40 and an air pump 52 for feeding air to the filter medium using microorganisms. As growth and activation of the microorganisms can be performed by feeding air into the filter medium 28b using the microorganisms during filtration treatment, time when it can be used as a filter medium using microorganisms can be advanced more than before.
Patent JP-H05114160-A (JP)
Title: Light emitting device for optical pickup device
Inventor: OGAKI TATSUO
IPC: H01S5/022
Filed: 1991-10-22
Abstract: PURPOSE:To provide a light emitting device which simplifies the constitution of an optical pickup device. CONSTITUTION:A semiconductor laser 11A, a glass plate 14 acting as a beam splitter, a photodetector 21 for reflected light reception, and a photodetector 23 to monitor the intensity of light emitted from the semiconductor laser 11A are provided in a package 40, and an exit window 44 is provided with a glass plate 15 acting as a beam splitter. Glass plates 14 and 15 are inclined to the optical axis of light emitted from the semiconductor laser 11A. The light emitted from the semiconductor laser 11A is emitted to the outside through glass plates 14, 15. The reflected light from the optical disk or a magneto-optical disk is made incident on the inside of the package 40 through the glass plate 15 while being condensed, and a part of this light is reflected by the glass plate 14 and is made incident on the photodetector 21. The light reflected by the glass plate 15 is made incident on a photodetector (omitted in the figure). Thus, a read signal, a focusing error signal, and a tracking error signal are generated based on light reception signals of photodetectors.
Patent JP-H10128084-A (JP)
Title: Operation of membrane separator
Inventor: BEPPU MASASHI
IPC: B01D65/02
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently restrain an increase in a load to stably perform operation and to enable stable operation over a long time by detecting a change in water quality of original liquid and to adjust a filtration flux according to the water quality to restrain contamination of the membrane surface. SOLUTION: After sewage such as night soil is once stored in a storage tank, the sewage is fed to an original liquid treating tank 1 by a liquid transfer pump 52, and air is jetted from a diffusing pipe 3 by the drive of a blower 32. At the same time, membrane elements 2,... are evacuated on the filtrate flow passage side by the drive of a vacuum pump 41 to apply a prescribed inter-membrane differential pressure, and under contact with jetted air, organic matter in the sewage is adsorbed and decomposed metabolically by aerobic microorganisms while the aerobic microorganisms are propagated, water is made to permeate the membrane of the membrane elements 2,..., and the filtrate is taken out to a filtrate storage tank 42 through a filtrate takeoff piping 4.  Therefore, in a membrane separating method, particularly a membrane separation active sludge treating method, operating conditions are adjusted according to water quality to restrain membrane contamination and enable long-term stable operation.
Patent JP-H10144776-A (JP)
Title: Vacuum chuck for holding si wafer
Inventor: TERAO KOICHI
IPC: H01L21/68
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To highly precisely maintain the flatness of an attraction face for holding a wafer for a long term, by providing the main component of aluminum nitride and providing Vickers hardness within the range of a specified value for a vacuum chuck main body which is brought into contact with an Si wafer. SOLUTION: The Si wafer holding vacuum chuck has AlN whose thermal conductivity is satisfactory as a main component and has Vickers hardness in the range of 800-1500. A vacuum chuck main body 11 is formed by an AlN sintered body. A rim 15 being a circular projection is formed along a circumference on the vacuum chuck main body 11. A pressure reduction room 16 and plural projections 12 having small upper faces are formed on an inner side surrounded by a rim 15. A through hole 14 for a reduced pressure exhaust is formed in the vacuum chuck main body 11, and a nipple 17 is installed for the exhaust hole end part of the through hole 14.
Patent JP-H01143523-A (JP)
Title: Pll circuit
Inventor: KANOTA KEIJI
IPC: G11B20/10
Filed: 1987-11-30
Abstract: PURPOSE:To improve the tracking performance with respect to an external signal with different frequency band by connecting the 2nd variable capacity element to the 1st varactor element and switching the capacitance of the 2nd variable capacity element in response to the frequency band of an external signal. CONSTITUTION:A changeover switch 37 is switched depending whether the reproduction mode of a magnetic tape of a digital VTR is the review(REV), the standard(ST) or the CUE mode. Then three characteristic curves of the oscillation frequency with respect to a voltage applied to the varactor diode 29 of the oscillator 24 are provided. The three characteristic curves are nearly straight lines and parallel with each other, and the regions REV, ST, CUE of the change in the oscillating frequency with respect to the change in the voltage fed to the oscillator 24 based on the frequency change in each external signal are in the stable region and the center voltage of each change voltage is made coincident. Thus, the tracking performance with respect to an external signal with a different frequency band is improved.
Patent JP-H11139552-A (JP)
Title: Merging/feeding device for star wheel
Inventor: ASADA YOSHINORI
IPC: B65G47/84
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To smoothly feed conveyed articles from two star wheels to one star wheel. SOLUTION: Notch sections 27 eliminating the interference with the caps C fed from a first carrying-in star wheel 11 are formed between the carrying-in pockets 14 of a second carrying-in star wheel 13 arranged on the downstream side in the rotating direction of a merging star wheel 15. A cam plate 42 preventing the feeding of the caps C to the notch sections 27 is arranged at the second cap reception section 29 of the second carrying-in star wheel 13. A second cap carrying-in section 26 is provided with an article guiding means 51 protruding or retracting a first guide member 52 guiding the caps C of the merging star wheel 15 and a second guide member 54 guiding the caps C of the second carrying-in star wheel 13 to vacant merging pockets 16.
Patent JP-H08161028-A (JP)
Title: Operation support system
Inventor: ITO TORU
IPC: G05B9/02
Filed: 1994-12-06
Abstract: PURPOSE: To provide an operation support system which can evaluate whether or not the contents of operation done by an operator are adequate and points out misoperation to the operator without outputting a control output to a plant when inadequate manipulating operation is done. CONSTITUTION: This operation support system has an operation guidance generation part which displays a guide to an operation procedure to the operator on the basis of plant monitor data and is provided with a manipulating operation evaluation processing part 23 which compares controlled equipment and operation contents of a guidance table generated by the generation part with operation contents that the operator selects and are outputted through an operation selection part 22 and evaluates that the operation contents are correct when they are equal with each other, thereby preventing operator's misoperation.
Patent JP-H04178306-A (JP)
Title: Fungicide composition containing polyoxyethylene sorbitol fatty acid ester
Inventor: TANAKA TOSHIFUSA
IPC: A01N43/54
Filed: 1990-11-09
Abstract: PURPOSE:To provide a composition containing an aralkylamine derivative or its acid addition salt and the subject ester, having remarkably improved fungicidal effect to enable the reduction of the application rate corresponding to the improvement and especially effective for controlling powdery mildew and rust of cereals. CONSTITUTION:The objective fungicide composition is produced by compounding 1 pt.wt. of a compound of formula I (R'' is halogen; R<2> and R<3> are lower alkyl; *represents asymmetric carbon atom) with 5-60 pts.wt. of a compound of formula II (a to f are integers and the sum of a to f is 30-60). The activity of the fungicidal compound of formula I can be remarkably increased by the addition of the compound of formula II, etc., as a controlling power increasing agent and, as a result, the amount of the fungicide compound can remarkably be decreased. It is preferable to add the compound of formula II, etc., to a spraying solution containing the compound of formula I before use.
Patent JP-H10137778-A (JP)
Title: Aerobic treatment of organic liquid waste and equipment therefor
Inventor: NISHIMURA SOSUKE
IPC: C02F11/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To inhibit excess sludge formation while using a simply operable small-sized equipment and also to reduce energy consumption of the equipment by subjecting organic liquid waste to aerobic treatment in an aerator, subjecting the treated material to solid-liquid separation to separate sludge, returning at least one portion of the separated sludge to the aerator and similarly circulating the treated sludge through the stages of the aerobic treatment, wherein the suspended liquid mixture contg. organismic sludge and the separated return sludge in the aerator are subjected to high voltage pulse discharge treatment together with the aerobic treatment. SOLUTION: In this treatment using an aerobic treatment system 1, an organic liquid waste is introduced through a passage 13 for a material to be treated, into an aerator 11 and there, mixed with organismic sludge in the aerator 11 and return sludge returned to the aerator 11 through a return sludge passage 14 and then, the suspended liquid mixture is aerated with diffused air from an air diffuser 15 placed in the aerator 11. Thereafter, the liquid mixture in the aerator 11 is transferred to a solid-liquid separation section 12 to subject the liquid mixture to solid-liquid separation there. At this time, the resulting treated liquid is discharged to the outside of the system 1 and at least one portion of the separated sludge is returned to the aerator 11.  On the other hand, the liquid mixture contg. the organismic sludge and return sludge in the aerator 11 is subjected to high pressure pulse discharge treatment by using a high voltage pulse discharge device 21. The treated sludge by the high voltage pulse discharge treatment is automatically circulated through the stages of the aerobic treatment system 1 to subject the sludge to aerobic treatment. Thus, the energy consumption of the equipment can be reduced as compared with an ozone treatment equipment.
Patent JP-H09143768-A (JP)
Title: Surface cleaning method for metallic material and apparatus therefor
Inventor: YAMAZAKI SHINJI
IPC: C23G1/08
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the increase in the surface roughness of a steel sheet and to improve surface characteristics by increasing the projection energy of shot blast, increasing a pickling speed and adding a pickling accelerator to a pickling liquid at the time of pickling. SOLUTION: The stainless steel strip 10 is annealed in a continuous annealing furnace 3 and is shot blasted in a shot blasting device 4, thereafter, this steel strip is pickled in a pickling vessel 5. At this time, the descalability is enhanced by increasing the projecting energy of the shot blast, by which the pickling speed is increased. Further, the pickling accelerator is added to the pickling liquid to improve the pickling capacity. The pickling accelerator is preferably a hydrophilic material which separates sulfur when dissolved in water and has a carboxyl group. The amt. of the pickling accelerator to be added is preferably specified to 0.05 to 2.0wt.% per the weight of the acid for pickling.
Patent JP-H01143792-A (JP)
Title: Aluminum alloy filler metal for forming die
Inventor: OKITA TOMIHARU
IPC: C22C21/02
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the generation of weld cracks and to etch or photoetch the weld zone with the result that the weld zone keeps the same composition as the base metal by using the title filler metal having specified contents of Si, Fe, and Mg in the welding of an Al alloy for the forming die for plastics, etc. CONSTITUTION:The filler metal contains, by weight, 6.0-12.0% Si, 0.2-1.0% Fe, 0.2-1.0% Mg, the balance Al, and inevitable impurities. When the Al alloy forming die of the 7,000 series for the plastics, rubber, etc., is welded by using the filler metal, weld cracks are not generated. When the weld zone is photoetched, the impression of the weld bead 4a is not transferred to the molded product of plastics, rubber, etc., and a satisfactory surface is obtained.
Patent JP-2001128197-A (JP)
Title: Measuring instrument measuring device for crt focusing
Inventor: UEMATSU MIKIO
IPC: G09G1/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To heighten the correlation between the results of a focusing measuring instrument and visually evaluated results. SOLUTION: The focusing measuring instrument photographs a prescribed test pattern displayed on a CRT 6 by means of a CCD camera 3 and calculates the energy intensity distribution of the electron beam of the CRT 6 by using the photographed picture. Then the instrument discriminates whether the energy intensity distribution has a crest-like shape (appropriate), a trumpet-like shape having a widened foot (haloing trend), or bell-like shape having a trapezoid top (blooming trend) and evaluates the focusing of the CRT 6 based on the discriminated results. Since the instrument classifies the shape of the energy intensity distribution into shapes having high correlation with visual evaluation and evaluates the focusing of the CRT 6 based on the shapes, the correlation between the measured results of the instrument and visually evaluated results is heightened.
Patent JP-H02146210-A (JP)
Title: Blow-by gas return device
Inventor: FUKUNAGA KOICHI
IPC: F02B75/24
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate a special valve for controlling blow-by gas volume by installing an intake duct forming two passage by an airofoil shaped separator and forming a blow-by gas introducing hole at the convex side back face of the separator. CONSTITUTION:A blow-by gas taking-out port 26a is opened at the upper surface of a crankcase 26 in the cylinder block of a horizontal opposed type engine and also an intake duct 27 is installed at the predetermined position of an intake pipe 18. The inside of the intake duct 27 is separated into passages 30, 31 and formed by an airofoil shaped separator 29 having a hollow part 29a and also the separator 29 is arranged in such a way that the convex side back 29b faces to the passage 31 side and the concave belly side faces to the passages 30 side. While a blow-by gas intake port 27a connected to a blow-by gas taking-out port 26a via a return current passage 28 is formed to communicate to the hollow part 29a of the separator 29, a plurality of blow-by gas introducing hole 29d are bored at the concave side back 29b.