baber/WOPTO huggingface dataset:
Patent JP-S61244421-A (JP)
Title: Detecting and positioning mechanism for moving member
Inventor: TO MASANOBU
IPC: H05K13/04
Filed: 1985-04-19
Abstract: PURPOSE:To reduce a number of part items and promote the cost down, by engaging a movable locating pin with a detected member and deflecting the detected member to be detached from its detection position by a sensor, in the case of a detecting and positioning mechanism for a rotary table in an electronic parts mounting device. CONSTITUTION:A device provides rotary tables 18, 19 to be juxtaposed in the right and left directions on a supporting bed 3. Two sheets of substrates 36 are carried onto the rotary tables 18, 19 by track rails 37, 38 from a storage magazine of the printed substrates 36. Then the device actuates an air cylinder 49 positioning the substrate 36 by pawl members 48. A detecting and positioning mechanism for the rotary tables 18, 19 is operated such that a rod 42a serving as a movable locating pin engages with a movable detected member 44 deflecting it to be detached from its detection position by a photosensor 43. That is, the mechanism detects the rod 42a engaging with the rotary tables 18, 19 or the release of the rod from its engaging condition through the sensor 43 and the detected member 44.
Patent JP-H04316504-A (JP)
Title: Biocide potency-increasing agent for agriculture and horticulture
Inventor: IWASAKI TETSUHARU
IPC: A01N37/02
Filed: 1991-04-17
Abstract: PURPOSE:To provide an agricultural or horticultural biocide potency-increasing agent containing as an essential ingredient a specific compound in which a specified substituent is introduced into a quaternary ammonium salt group exhibiting the biocide potency-increasing effect, reduced in the chemical damages of useful plants and crops without deteriorating the above-mentioned effect, and permitting to produce preparations containing the ingredient in high concentrations. CONSTITUTION:An agricultural or horticultural biocide potency-increasing agent contains as an essential ingredient a compound of formula I [R1 is 20-40C straight chain or branched chain alkyl, alkenyl, alkylarylpolyalkylene, alkylpolyoxyethylene, alkylpolyoxypropylene, acylaminoalkyl, acyloxyalkyl; R2, R3 are group of formula II of III, 1-4C alkyl, 2-4C hydroxyalkyl; R4 is the respective 12-30C groups of R1; X<-> is a counter ion such as halide ion, or phosphate ester, sulfate ester or carboxylate ion which has a <=10C alkyl group]. The agent is compounded with a biocide and subsequently sprayed on plants or soils preferably in a concentration of 0.005-60wt.% as the compound, and the agent exhibits a remarkable biocide potency-increasing activity and an excellent biocide-resistant property-avoiding action.
Patent JP-H05287201-A (JP)
Title: Slidable polyphenylene sulfide resin composition
Inventor: MIURA MASAMORI
IPC: C08L83/04
Filed: 1992-04-07
Abstract: PURPOSE:To provide the subject compsn. which is excellent in sliding properties. and suitable as a sliding member used in contact with a polyester film for a magnetic recording tape, and scarecly damages the film. CONSTITUTION:This compsn. comprises 100 pts.wt. polyphenylene sulfide resin. 10-100 pts.wt. fine silicone resin particles, and 10-150 pts.wt. spherical carbon.
Patent JP-H03282973-A (JP)
Title: X-ray image processor
Inventor: SHIBATA KOICHI
IPC: G06T5/20
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a clear image reducing noise by adopting a picture element whose movement is detected as a current picture element signal and continuously increasing the mixing rate of a signal obtained through a recursive filter means around the picture element in its peripheral direction. CONSTITUTION:A current image signal obtained by A/D converting the image signal of an X-ray transmitted image is subtracted from a pre-image signal outputted from a frame memory by a subtractor 20 to detect the movement of an object. The difference output is compared with the output of a threshold generator 21 which is slightly larger than a noise level by a comparator 22 to detect a picture element having movement larger than the threshold. The picture element values of the moving picture element and an unmoved picture element are respectively set up to '1' and '0' and respective picture element values '1', '0' are outputted to a window setting circuit consisting of shift registers 23, 25, 27 and delays 24, 26. Three adjacent picture element values are outputted from the registers 23, 25, 27 to a bus line 28, respective delays 24, 25 output picture element values each of which is delayed only by one line and respective picture element values are outputted to a lookup table 31, which outputs the coefficient L of the picture element values.
Patent JP-H06273214-A (JP)
Title: Volume measuring device
Inventor: MIYAZAKI SHINJI
IPC: G01F17/00
Filed: 1993-03-19
Abstract: PURPOSE:To prevent the fluid from flowing into a reference tank by means of simple structure and to secure excellent measurement precision in a volume measuring device, which measures the volume of a space inside a main tank on the basis of pressure fluctuation values inside both of the main tank and a reference tank after varying the volume of spaces inside the main tank and inside the reference tank. CONSTITUTION:In a device computing the volume of a space (MS) inside a main tank on the basis of operating condition pressure fluctuation values, which are respectively detected by driving an actuator 30, of the main tank 1 and a reference tank 2, a communicating pipe 6, whose one end communicates with a neighborhood of the lowermost end of a space (RS) inside the reference tank while the other end opens inside the main tank, is provided in the reference tank. This communicating pipe 6 is arranged so that its opening end 6a is positioned inside a residual space (HS) formed in the main tank 1.
Patent JP-H03285456-A (JP)
Title: Picture forming device
Inventor: KOMACHI FUMIO
IPC: H04N1/387
Filed: 1990-03-31
Abstract: PURPOSE:To simplify the configuration of a picture forming device by setting the final address of a storing means to store picture data as an address to start reading, executing the subtraction processing of an address counter and preparing data inverting the bits of the picture data. CONSTITUTION:When inverting a picture, a DMA address counter 405a is set to subtraction by an addition/subtraction switching circuit 405c, and the address to start reading to be designated by the DMA address counter 405a is set to the final address of a RAM 403. Thus, the image data stored in the RAM 403 is read in a successive subtracting direction from the final address of the RAM 403. As a result, the so-called inverted picture rotated at 180 deg. is printed onto a sheet.
Patent JP-H01258280-A (JP)
Title: Head positioning device for disk driving device
Inventor: OSADA YUTAKA
IPC: G11B21/10
Filed: 1988-04-07
Abstract: PURPOSE:To attain the servo of high stiffness by detecting the angular velocity of a driving shaft of a motor for carriage driving based on the output signal of an encoder and using a detecting output as the velocity control signal of a velocity control loop for carriage driving. CONSTITUTION:An encoder 11 is linked to a motor 5 for carriage driving and the angular displacement or angular velocity of the motor 5 is detected. A moire sensor 12 is formed in one body with a magnetic head and a position error is detected to a track center. The outputs of the encoder 11 and sensor 12 are processed through a switch 14 and an A/D converter 13 by a digital signal processor 15 and converted again to an analog signal. Then, the outputs are supplied to the motor 5 as a control current and following servo control is executed. Thus, even when the carriage or a gimbals sheet has a low resonance frequency, the servo system of the high stiffness can be obtained.
Patent JP-S60230049-A (JP)
Title: Oxygen sensor
Inventor: TOUDA MASAYUKI
IPC: G01N27/407
Filed: 1984-04-27
Abstract: PURPOSE:To decrease deterioration of electrodes and the influence with a temp. change by providing the 3rd electrode in contact with an oxygen ion conductive solid electrolyte and near the 2nd electrode. CONSTITUTION:The 3rd electrode which contacts with the oxygen ion conductive solid electrolyte 25 and is held sandwiched by the 2nd electrode 26 is provided to an oxygen sensor 21 laminated with a diaphragm layer 23, the 1st electrode 24, the electrolyte 25 and the 2nd electrode 26 in contact with a gas to be inspected. The sensor is so constituted as to use the 3rd electrode as a sensor working electrode separately from the use of the 2nd electrode as a pump driving electrode. The deterioration of the electrodes occuring in the flow of the pump electric current and the influence on the temp. characteristic occuring in the temp. change of the electrolyte 25 are thus decreased. The sensor is made usable without trouble even in severe environment such as detection of oxygen concn. in the exhaust gas of an automobile.
Patent JP-S63252931-A (JP)
Title: Production of nonspherical surface lens
Inventor: IZAWA MINORU
IPC: C03B18/00
Filed: 1987-04-09
Abstract: PURPOSE:To simply obtain a nonspherical surface lens useful as searchlight, etc., by pouring molten glass into the rotary surface of molten lead while rotating the molten lead in a furnace together with the furnace in such a way that the melt surface of lead becomes a nonspherical surface shape and cooling. CONSTITUTION:Molten lead AG is fed to a furnace 1 consisting of a heating nichrome wire 2, a shaft 3 and a revolving mechanism 4 of NC control circuit to balance by a correlation equation shown by formula I [x is horizontal line; y is axis of ordinate; K is function of angular speed omega(rad/s) and specific gravity of molten lead r] up to desired depth. Then the furnace 1 is rotated at desired angular speed omega(rad/s), the lead surface is made into a nonspherical surface (parabola) of a curved line equation shown by formula II (g is acceleration of gravity; H is depth of molten lead) and made into a stationary state. Then molten glass S is poured from an electric furnace 6 through a conduit 5 to the rotary surface of the molten lead AG of nonspherical surface in the furnace 1 and annealed to solidify the molten lead AG and the molten glass S. Then the glass of nonspherical surface is taken out from the mold face of the molten lead AG and processed to give a nonspherical lens.
Patent JP-S5313015-A (JP)
Title: Nitrogen oxide reducing method for gas turbine and its device
Inventor: OOMORI TAKASHI
IPC: F02C7/00
Filed: 1976-07-21
Abstract: PURPOSE: To reduce NOX, by dosing a reducing agent, in which compounds with amino-base (-NH 2 ) are contained,to the range that combustion gas temp reaches 200W 800°C, in a combustion gas flow path to an exhaust duct of a gas turbine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5312242-A (JP)
Title: Loop circuit polling control system
Inventor: HIRAKO SUEO
IPC: G06F3/00
Filed: 1976-07-21
Abstract: PURPOSE: To secure a smooth common use of the channel through a variation/ control of the priority by classifying the data station into several groups through sending a specified code and not turing the proirity between the groups to the upper stream proirity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59211330-A (JP)
Title: Ecl output circuit
Inventor: AKIYAMA MITSUKO
IPC: H03K19/086
Filed: 1983-05-16
Abstract: PURPOSE:To attain high speed without increasing power consumption by providing a differential amplifier inputting an input signal to an ECL output circuit and a delay signal of the input signal and a discharge circuit of a load capacitor connected to an output of an emitter follower circuit. CONSTITUTION:The differential amplifier 6 consists of transistors (TRs) 4, 5, a resistor R2 and a constant current source IED. A signal equal to the input signal applied to the differential amplifier of a block 3 is applied to the base of the TR4 as the input signal and the input signal is applied to the base of the TR5 via a delay circuit 4. An output extracted from the collector of the TR4 is applied to a base of a TR6 constituting a discharge circuit of a load capacitor C1 via a level shift circuit 5. Further, the trailing edge of the input signal is detected by the differential amplifier 6 and the discharge circuit is actuated at the trailing edge of the output signal by controlling the discharge circuit to reduce the trailing time.
Patent JP-H11282797-A (JP)
Title: On-line information device
Inventor: ISHIYAMA YOICHIRO
IPC: G06F15/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an on-line information device which enables display contents and a operation procedure to change. SOLUTION: A host computer 11 is provided with an operation procedure preparation part 11 for preparing an operation procedure program of an information terminal 3, a display data preparation part 12, a distribution data preparation part 13, a distribution data storage part 14, a distribution data transmission part 15 and a terminal data reception part 16 for receiving terminal data from the information terminal, while the information terminal is provided with a distribution data reception part 39, a program storage part 40 for storing an operation procedure program of the same distribution data, a data storage part 41 for storing display data and a terminal data storage part 33 for storing terminal data from an input part 31.  The display data are displayed in the display part on the basis of the distribution data, the terminal data from the input part are displayed in a specified screen position on the basis of the operation procedural program and, at the same time, the same terminal data are transmitted to the host computer by way of a communication line 2.
Patent JP-H07911-A (JP)
Title: Production of curved decorative plate
Inventor: NAKAMURA TAKUJI
IPC: B27M3/00
Filed: 1993-04-13
Abstract: PURPOSE:To produce the curved decorative plate having prescribed curvature at the point of time when a coating material cures by setting the curvature of the target curved surface by estimating the return quantity that a base material coated with the coating material for decoration shrinks after curing and curing the coating material while restraining a form. CONSTITUTION:The base material 4 coated with the coating material for decoration on the outer peripheral curved surface is first installed into the form consisting of a frame 1, a slide frame 2 sliding therein and hooks 3 respectively installed thereto at the time of production. The target chordal arc spacing of the curved decorative plate is A at this time but the expansion determined by the rigidity of the base material 4, the shrinkage rate on curing of the coating material and the shape retaining force of the cured coating material arises after curing of the coating material for decoration and, therefore, the form is restrained by applying load on the hooks 3 in such a manner as to attain the curvature chordal arc of A plus (x) added with the return quantity (x). The coating material for decoration is cured while the spacing (w) between the opposite end sides of the curved surface direction is held narrow. As a result, the spacing (w) is widened at the point of time when the curved decorative plate is taken out of the form, by which the prescribed spacing A is obtd. for the radius of the curvature chordal arc.
Patent JP-2000284788-A (JP)
Title: Method and device for generating impulse response
Inventor: TAKAMIYA TSUGUMASA
IPC: G01H3/04
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To generate impulse response data capable of expressing the difference of fine acoustic characteristics for each sound field by generating one piece of impulse response data by filtering respective echo diaphragms through a filter having a prescribed pass band, and mutually adding the filtered outputs. SOLUTION: An echo diaphragm calculating means 44 by frequencies finds an attenuation caused by a reflecting plane for each frequency point from the material code matrix of a reflection boundary surface and a reflection factor by frequencies or reflection factor by frequencies for each material based on a sound absorbing coefficient data file 34. Further, air sound absorption is found from an air sound absorbing coefficient data file 36 by frequencies for each frequency point. A filter means 48 respectively filters the calculated echo diaphragms by frequencies in the pass band mutually linked to adjacent bands while including respective corresponding frequency points. Then, an adder 50 adds the filtered outputs of respective bands and one piece of impulse response data is found and preserved in a data file 52.
Patent JP-S62243327-A (JP)
Title: Alignment mark for particle beam exposure
Inventor: NIKAWA HIDEO
IPC: H01L21/027
Filed: 1986-04-15
Abstract: PURPOSE:To avoid the degradation of a signal and obtain high alignment accu racy even if resist is applied with large thickness by a method wherein a mate rial with a larger atomic number is used as the material of the horizontal side of a T-shape and a material with a smaller atomic number is used as the material of the vertical side of the T-shape. CONSTITUTION:An SiN film 6 with 3 mum thickness is formed on an Si substrate 1 and a W thin film 7 with 0.5 mum thickness is formed on it by sputtering. Then a resist pattern 8 is formed by a light exposure with positive type photoresist made of diazo system novolack resin. After that, a pattern is obtained by etching the W thin film 7 and the SiN film 6 for 6 minutes with the resist pattern 8 as a mask. Further, by etching for 2 minutes at the solution temperature of 25 deg.C with the mixed solution of the composition of NH4F:HF =5:1, an alignment mark for electron beam exposure with the line width of 3 mum and a structure shown in Fig. (d) can be obtained.
Patent JP-H05259708-A (JP)
Title: Waveguide form attenuator
IPC: H01P1/22
Filed: 1992-03-10
Abstract: PURPOSE:To reduce the height of the waveguide form attenuator and to simplify its structure. CONSTITUTION:The waveguide form attenuator 10 is formed by providing an attenuator cap 10a onto a waveguide line made of a metallic cover 14 with an open hole and providing a radio wave absorbing body 17 to the waveguide line of an internal space. TE10 mode waveguide lines 18a-18e of a metallic case 16, the waveguide form attenuator 10, and MIC packages 12a, 12b are connected in terms of high frequencies.
Patent JP-S62242884-A (JP)
Title: Electronic timepiece with alarm
Inventor: AYUSAWA HITOMI
IPC: G10H1/00
Filed: 1986-04-15
Abstract: PURPOSE:To sound an attenuation rate suitable to an atmosphere by reading data out of a storage circuit successively and controlling musical intervals and driving pulse width. CONSTITUTION:A signal oscillated by a crystal oscillation circuit 14 is multiplied by a multiplying circuit 8 into a two-fold frequency signal, which is inputted to a variable frequency dividing circuit 1. The storage circuit 2 is stored with interval data, i.e. frequency division ratio data of the circuit 1 and the data are read out through an address counter 5 successively and stored in a latch circuit 9; and the circuit 1 varies in frequency division ratio according to the data stored in the circuit 9 and outputs a signal of the frequency. A storage circuit 4, on the other hand, is stored with data for varying the pulse width of a frequency signal generated by the circuit 1, i.e. attenuation rates, which are read out through an address counter 6 and stored in a latch circuit 10. Then, a pulse width varying circuit 3 controls a driving circuit 11 according to the output of the circuit 10 to vary the pulse width of the output signal of the circuit 11, thereby generating a sound.
Patent JP-S5211677-A (JP)
Title: Discharge lamp with sintered electrode
Inventor: IIDA TAKENOBU
IPC: H01J61/073
Filed: 1975-07-17
Abstract: PURPOSE: To provide a discharge lamp of longevity equipped with a projection with the specified sectional product from the tip of sintered body in the structure of sintered electrode used for discharge lamp in a high voltage mercury lamp, etc., preventing spatter at anode cycle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10280108-A (JP)
Title: Wear resistant iron base sintered alloy
Inventor: MURASE HIROYUKI
IPC: F02F5/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a wear resistant iron base sintered alloy capable of corresponding to severe using environments, furthermore improved in wear resistance and capable of reducing or stopping the infiltration of Pb. SOLUTION: This sintered alloy has the total compsn. contg., by weight, 1.4 to 15% Co, 1.5 to 16% Mo, 0.4 to 10.0% Mn, 0.4 to 12% Cr, 0.2 to 6.0% W, 0.4 to 3.2% C, 0.2 to 9.0% Ni, and the balance Fe with inevitable impurities. It is composed of a sintered body in which, into the structure of a matrix contg. 2 to 15% Co, 2 to 10% Mo, 0.4 to 10% Mn, 0.2 to 2% C, <=10% Ni, and the balance Fe with inevitable impurities, hard grains contg. 5 to 20% Mo, 20 to 40% Cr, 5 to 20% W, 0.5 to 5% C, 5 to 30% Fe, and the balance Ni with inevitable impurities are dispersed by 2 to 30%.
Patent JP-S62295957-A (JP)
Inventor: JIENINGUSU PURAISU BURATSUKUUE
IPC: C08L81/02
Filed: 1987-04-08
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-H03285911-A (JP)
Title: Polyethylene terephthalate and production thereof
Inventor: HASHIMOTO MIKIO
IPC: C08L67/02
Filed: 1990-03-31
Abstract: PURPOSE:To obtain the subject product causing little contamination of mold in molding by leaving standing a specific polyethylene terephthalate in air at a specific humidity and temperature over a long period. CONSTITUTION:The objective polyethylene terephthalate having a water- absorption of >=2,000ppm can be produced by preparing a polyethylene terephthalate having an intrinsic viscosity of 0.7-1.5dl/g (measured in o- chlorophenol at 25 deg.C), a cyclic trimer content of <=0.40wt.% and a water- absorption of 50-1,000ppm and leaving the polyethylene terephthalate in air having a relative humidity of 50-80% and a temperature of 0-50 deg.C for >=50 days.
Patent JP-H06300801-A (JP)
Title: Potential sensor
Inventor: YAMADA HIROAKI
IPC: G01R29/12
Filed: 1993-04-14
Abstract: PURPOSE:To efficiently allow lines of electric force to pass through a measuring hole to reach a detecting electrode, by providing a case having the measuring hole for leading lines of electric force emitted from an object to be measured, a bent oscillator of an acoustic plate shape, a ground electrode and a wiring substrate. CONSTITUTION:Lines 18 of electric force emitted from an object to be measured pass through a measuring hole 19 providing to a case 5 and reach a detecting electrode part 2, potential is generated in the electrode part 2 by electrostatic induction. The L-form electrode part 2 is connected with a metal plate 1 by an insulating plate 3 and used as a bent oscillator, two pieces of piezoelectric ceramic 7 are adhered to the metal plate 1. The oscillator is oscillated in a direction B with a resonant frequency. Consequently, the electrode part 2 is reciprocated in a perpendicular direction against the lines 18 of electric force, the lines 18 are periodically changed, and an alternating current signal of the same frequency as the resonant frequency of the oscillator is generated in the electrode part 2. The surface potential of the object to be measured is known, because the voltage of the a.c. signal is proportioned to the surface potential of the object. A ground electrode 4 is half covered by the electrode part 2, and the dispersion of the lines 18 is prevented.