baber/WOPTO huggingface dataset:
Patent JP-H09244467-A (JP)
Title: Electrostatic printing method and its device
Inventor: SATO ATSUSHI
IPC: G11B23/40
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve productivity for printing and to simplify a printer by providing a viscous body jetting process for forming an electrostatic latent image, a developing process for developing the electrostatic latent image, so as to obtain a toner image and a fixing process for fixing the toner image on the surface of a material to be printed. SOLUTION: A viscous body jetting device 12 injects charged grains of liquid- like (or powder-like) viscous bodies to the surface of the material to be printed 1, to coat it, in accordance with a printing pattern, so that the electrostatic latent image is formed on the surface of the material to be printed 1. A developing device 13 supplies charged toner (a characteristic opposite to the static charge characteristic of the viscous body) of a coloring powder or coloring liquid to the surface of the material to be printed 1 by an electrostatic brush or roll or the like, to develop the electrostatic latent image and obtain the toner image. A fixing device 14 heats/fixes (melt-fixes) the toner image on the surface of the material to be printed 1.  As the viscous body supplied by the viscous body jetting device 12 or the toner supplied by the developing device 13, for fixing, an ultraviolet curing one is used.
Patent JP-2000139864-A (JP)
Title: Bio-magnetic field measuring instrument
Inventor: KANDORI AKIHIKO
IPC: G01R33/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a bio-magnetic field instrument device detecting the state of a fetal heart. SOLUTION: The instrument is provided with a plurality of magnetic flux meters provided with a superconducting quantum interference device and a detecting coil and detecting a magnetic field generated from a fetal heart in its mother and an arithmetic processing means 6 arithmetic-processes and displays the waveform of the magnetic field detected from the plurality of magnetic flux meters. The arithmetic processing means processes estimation of the position of a dipole from the waveform of the magnetic field and processes projection of the position of the dipole to surfaces parallel and vertical to a surface where the tip parts of the plurality of magnetic flux meters. Display means 6 and 7 display the result of projecting the position of the dipole to a parallel surface 12 and a vertical surface 13. Thus, the movement of the position of the fetal heart can be monitored.
Patent JP-S55164937-A (JP)
Title: Mark correction method of conversation type
Inventor: OOSAWA KENJI
IPC: G06K7/00
Filed: 1979-06-11
Abstract: PURPOSE: To store the document storing correct data, by displaying the document to the display unit when writing-in error is discovered and giving command to the operator so that the mark write-in and erasure can be made simply with the light pen.  
     CONSTITUTION: The document describing the mark is put on the hopper of the optical mark reader 20 and after the document is initially processed, the mark read- in is made at the read-in section 22. This read-in data is written in the memory unit (OMR buffer) 26 of CPU, this written-in data is checked at the check mechanism 28, the error output is produced when the error is discovered, this error output is fed to the error information forming mechanism 30 to form the error information. The error information from the forming mechanism 30 is fed to the screen format forming mechanism 38 of the display unit 36 to form the synthesis video signal by the format information of slip for the display on the CRT42. Further, with the input of the light pen 44 and keyboard 46 inputting the correction information, the content of the memory unit 26 is corrected via the screen buffer 40 and the buffer correction mechanism 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62230625-A (JP)
Title: Production of glass article having refractive index distribution
Inventor: TOKI MOTOYUKI
IPC: G02B6/00
Filed: 1986-03-31
Abstract: PURPOSE:To decrease the steps of the above production process and to enable the reduction of cost, by using a porous silica composed of dry gel or sintered gel containing a metallic compound active to increase refractive index and leaching the above metallic compound from the porous silica. CONSTITUTION:A glass article having a proper refractive index distribution is produced by the following steps. (a) A step to produce a porous silica containing a metallic compound active to increase refractive index; (b) a step to immerse the above porous silica in a solution capable of dissolving the above metallic compound thereby forming a concentration distribution of the metallic compound from the surface to the core of the porous silica; (c) a step to dry the leached porous silica; and (d) a step to sinter and clarify the dried porous silica. The above step (a) is preferably carried out by producing a sol by a sol-gel method using at least a metal alkoxide or fine silica as a raw material, gelling the mixture and drying the gel to a dry-gel or converting the dry-gel to sintered gel by heat-treatment.
Patent JP-S53510-A (JP)
Title: Automotive air-conditioner unit
Inventor: MIYAMOTO SEIGO
IPC: F24F5/00
Filed: 1976-06-23
Abstract: PURPOSE: To construct air supply and exhaust system and air heating and cooling apparatus as one unit, thus making the entire structure small and improving thermal efficiency as a whole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63239991-A (JP)
Title: Discharge-excited gas laser device
Inventor: NODA ETSUO
IPC: H01S3/038
Filed: 1987-03-27
Abstract: PURPOSE:To effectively lower an electron temperature for improving oscillation efficiency by impressing a negative pulse on a cathode electrode overlapping DC voltage in a discharge excited gas laser device having an anode electrode inducing glow discharge and a split type cathode electrode. CONSTITUTION:When glow discharge is performed between a main cathode electrode and an anode electrode 2, gas flow 1 is excited to take out laser output by a resonator composed of the mirrors 6a and 6b. In this case, auxiliary glow discharge is performed also between an auxiliary electrode 4 set up on the side of an upstream of the gas flow 1 of the main cathode electrode 3 and the anode electrode 2 so as to achieve homogenization and stabilization of discharge in the main discharge region between the cathode electrode 3 and the anode electrode 2. Further, a negative pulse from from a pulse generator 10 is impressed on the main cathode electrode 3 overlapping DC voltage from a DC power supply 9 so as to improve laser oscillation efficiency.
Patent JP-S5780-A (JP)
Title: Inverter
Inventor: KAGA ATSUSHI
IPC: H02M7/5387
Filed: 1980-05-28
Abstract: PURPOSE:To eliminate resistors and capacitors for overvoltage suppression and to contrive miniaturization by connecting capacitors to the series circuits of switching circuits in parallel. CONSTITUTION:Capacitors 18, 19 are connected in parallel with the first and the second series circuits of transistors 2-5 composing switching circuits. And when the transistors 2, 5 are ON status, a current flows to a path of a power source 1, transistor 2, load 14, transistor 5 and power source 1. With the transistor 2 turned off, a lagging current by the inductance of wiring flows to the capacitor 18 providing a path of the power source 1, capacitor 18, and power source 1. And a load lagging current flows to a path of the load 14, transistor 5, diode 7 and load 14. With the transistors 3, 4 turned on, the capacitor 19 discharges the part of overvoltage.
Patent JP-S551117-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIKUCHI KAZUYA
IPC: H01L21/31
Filed: 1978-06-16
Abstract: PURPOSE: To greatly raise the yield in a semiconductor device manufacturing process wherein a diffusion layer is selectively produced by using a doped SiO 2  film and simplify said process.  
     CONSTITUTION: A resist pattern 21 of about 2 μm in thickness is provided on a semiconductor substrate 20. The pattern is gradually heated to a temperature of about 400°C under an inert gas so that the resist is carbonized. Doped CVD SiO 2  22 is deposited at a thickness of about 0.1 μm on the carbonized resist pattern 21 and coated with a thin SiO 2  film 23. Because the surface of the carbonized resist pattern is rough, a doped SiO 2  part 22' and an SiO 2  part 23' are also rough and have numerous pinholes. The substrate 20 is then treated at a temperature of about 1100°C so that the diffusion layer 24 is selectively produced. At that time, impurities in the film 22' are neither diffused out through the pinholes of the film 23' nor diffused into the pattern 21. The film 23, 23', 22, 22' are thereafter etched away by a solution of hydrogen fluoride or the like. The resist 21 is removed by pyrosulfuric acid. Because the resist is used as a maks, an etching process is not needed and the layer of desired diffusion width is accurately produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09264671-A (JP)
Title: Reduction melting furnace
Inventor: FUJII TAKESHI
IPC: F27B1/20
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a reduction melting furnace to manufacture a reduction substance of excellent product quality and perform easy and rapid operation. SOLUTION: This reduction melting furnace is formed such that a filling layer 7 formed of a carbon combustible material is formed and an object to be treated is charged in a filling layer 7 from an upper part, and a reduction molten substance reduced and molten in the filling layer 7 is taken out from a lower part. A support 6 to support the filling layer 7 from below is formed below the filling layer 7, a support part 6 to support the filling layer 7 from below is arranged, and a combustion chamber 3 having a burner 8 regulatable of an air-fuel ratio is arranged below the support part 6. A reduction substance and a molten substance, being an object to be treated, are taken out from the lower part of the combustion chamber wherein a reduction molten substance resides.  Further, a tuyere 11 to feed oxygen-contained gas is arranged at the portion on the support part side of the filling layer 7, and a reduction molten substance treating material charge port 12 to charge a treating material for the reduction molten substance is provided in a combustion space in the combustion chamber.
Patent JP-H01247453-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HIRAHARA TAKUJI
IPC: C08L67/00
Filed: 1988-03-29
Abstract: PURPOSE:To obtain the title composition improved in the property of screening ultraviolet rays, by adding a specified diimide compound to a thermoplastic polyester resin. CONSTITUTION:This resin composition is formed by adding at least one of diimides of formulas I and II (wherein A, A' and B, which may be the same or different from each other, are each a halogen atom, NO2, OH, OCOCH3, NH2, CN, COOH or its ester, SO3H or its material salt, an aliphatic group which may be substituted, an aromatic group or an alkoxy group, and m, m' and n are each 0-4) in an amount effective in screening ultraviolet rays. As A and A' in formulas I and II, esterifiable COOH, its ester or an OHOCOCH3 group are particularly desirable. The imide compound of formula I can be synthesized from a phthalic acid derivative and aminobenzothiazole. The imide compound of formula II can be synthesized from amoniphenylbenzothiazole and a phthalic acid derivative.
Patent JP-S57190605-A (JP)
Title: Method for washing membrane of separation apparatus
Inventor: IMAMURA NOBUAKI
IPC: B01D65/02
Filed: 1981-05-18
Abstract: PURPOSE: To wash a membrane separation apparatus without adding a chemical agent as the generating source of a secondary waste material to washing water by using water sufficiently contacted with carbon dioxide gas as the washing water to contact the same with the membrane surface of the membrane separation apparatus.  
     CONSTITUTION: A washing mechanism consists of a washing water storage tank 1, a carbon dioxide gas storage container 3 and a membrane module 4. At first, a valve V 1  is opened to supply water to the storage tank 1 from a pipe 2 and, subsequently, a valve V 2  is opened to supply carbon dioxide gas to the storage tank 1 from the container 3. After a valve V 3  is opened to replace air in the storage tank with carbon dioxide gas, the valve V 3  is closed to set carbon dioxide gas in the storage tank to a predetermined value and carbon dioxide gas is sufficiently dissolved in water. In order to carry out the washing of a membrane, valves V 4 , V 5  are opened and a pump P 1  is operated to recirculate water so as to wash the membrane module 4. By this method, the dissolving action of acidic water can be expected as well as mechanical washing effect due to gas bubbles of carbon dioxide gas generated when the valve V 1  is opened can be also expected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63258173-A (JP)
Inventor: ROBAATO FURANSHISU KEISHII
IPC: H04N5/45
Filed: 1988-03-29
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-S59198582-A (JP)
Title: Control circuit of tape recorder
Inventor: YAMANAKA SUSUMU
IPC: G11B27/22
Filed: 1983-04-25
Abstract: PURPOSE:To repeat the reproducing operation of an optional number of musics not limited to one music by counting the number of a silience part between signals at the operation of music selection. CONSTITUTION:Since no signal state continues for a prescribed time when the 1st music is reproduced and finished, an H level signal is outputted to an output terminal 14 of a no signal part detecting circuit 13, and the signal of said H level is impressed to an input terminal 16 of the 1st counter circuit 15 and an input terminal of the 2nd counter circuit 29. Since the 1st counter circuit 15 is in the state of count disable in the reproducing state, the circuit 15 is unchanged and only the 2nd counter circuit 29 conducts counting. When the 2nd music is reproduced and finished, an H level signal is outputted again to an output terminal 14 of the no-signal part detecting circuit 13 and impressed to the input terminal 30 of the 2nd counter circuit 29. An H level signal outputted from a switching signal output terminal 35 is inputted to a rewinding input terminal of a control circuit 5 through the 2nd selecting switch 42 and the tape recorder is switched into the rewinding music selecting state from the reproducing state.
Patent JP-H08274945-A (JP)
Title: Original reader
Inventor: OGIWARA MASUHISA
IPC: H04N1/04
Filed: 1995-03-30
Abstract: PURPOSE: To identify an original area and a non-original area on a platen by reading image data with plural patterns arranged at a prescribed period. CONSTITUTION: Plural circular patterns 2a are formed to the entire lower side in contact with an original on a platen cover. The patterns 2a are arranged at a prescribed interval in a main scanning direction Fs and arranged at an interval changing in proportion with a speed change rate of a full rate carriage at preliminary scanning at a position A corresponding to the acceleration area in the subscanning direction SS and at an equal interval for other positions. Thus, the patterns 2a are read in the case of reading the original for the non- original area where the original is not arranged. The patterns 2a are not read for an original area where the original is placed. Thus, the original area or the non-original area is accurately discriminated by checking whether or not the plural patterns 2a are in existence in image data.
Patent JP-H03272784-A (JP)
Title: Net prop for playing court
Inventor: NAMEKI SEIJI
IPC: A63B61/02
Filed: 1990-03-23
Abstract: PURPOSE:To provide an easy-to-use stay for a netting used in a playing court by forming the stay in pipe shape from composite plastics consisting of thermohardening resin, which contains 10-90% synthetic fibers such as glass fiber, carbon fiber, etc. CONSTITUTION:A stay 2 for netting is formed in pipe shape made of composite plastics consisting of thermohardening resin, which contains 10-90% synthetic fibers such as glass fiber, carbon fiber, etc., and the resultant product excels in resistance against changing climate as well as erosion with salt, etc., and has good durability deriving from the traits of composite plastics, so that it sustain long time service in a coastal zone with salty wind blowing or in a clay court scattered with much calcium chloride. Because the material is light as 1/4 as heavy as steel and 2/3 as heavy as Al, it is easy to dismantle and convey as well as less likely to injure the body of operator even in the event of dropping during such works. Accordingly, the product excels in the tensile strength and flextural strength and is free from risk of generating a residual deflection resulting form its high elastic limitation, which permits stretching the netting properly even after long time service. The lightness in its weight ensures easy conveyance.
Patent JP-S52156321-A (JP)
Title: Electronic governor
Inventor: TANIKOSHI KINJI
IPC: H02P7/288
Filed: 1976-06-22
Abstract: PURPOSE: To normally provide a smooth operation of starting further with nothing of the speed governing operation made being affected by the starting circuit at a time of normal running, by using a motor starting circuit making a speed control with a signal of the bridge circuit output being detected corresponding to the rotational speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000262133-A (JP)
Title: Structure for operating part of combine harvester
Inventor: KAWASE MUNEYUKI
IPC: A01D41/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To greatly open a prime moving part while bringing a seat supporting base near to a grain tank to the utmost in an operating part of a combine harvester for covering an engine with the seat supporting base. SOLUTION: This structure for an operating part of a combine harvester is obtained by forming a seat supporting base 12 into a structure integral with an operating part floor 14, connecting the integral structure through a connecting mechanism with a slot to a machine body frame 8 on the front end side of the operating part floor 14, moving and simultaneously shaking the seat supporting base 12 and the operating part floor 14 in the front and rear directions relatively to the machine body frame 8 and thereby performing the changeover from a state of use for connecting the seat supporting base 12 to the machine body frame 8 and covering an engine 2 to an opened state for separating the seat supporting base 12 from the machine body frame 8 and opening the engine 2.
Patent JP-S63237748-A (JP)
Title: Fishing bait
Inventor: KAWANAMI AKIRA
IPC: A01K97/04
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a fishing bait capable of suppressing exhalation of bad smell of fish collecting agent, having excellent shelf stability, without requiring operations such as kneading, by packing a liquid fish collecting agent into capsules made of a water-insoluble alginate. CONSTITUTION:Capsules made of a water-insoluble alginate such as calcium alginate or aluminum alginate are packed with a lipophilic and liquid fish collecting agent such as chrysalis oil or cuttlefish oil.
Patent JP-S51150369-A (JP)
Title: Electronic watch
Inventor: IMAMURA YOUICHI
IPC: G04G3/02
Filed: 1975-06-18
Abstract: PURPOSE: To secure an electronic watch of lower power and higher accuracy by installing a feedback circuit in order to secure a wider environmental range in which the watch can maintain the maximum accuracy. The feedback circuit performs adjustment for the counting frequency through the electronic treatment of time error by means of the time correcting signal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03272148-A (JP)
Title: Resin-sealing device and manufacture of semiconductor device using this device
Inventor: UCHIDA TETSUYA
IPC: H01L21/56
Filed: 1990-03-22
Abstract: PURPOSE:To prevent the temperature rise of electronic components by a method wherein a cover on a suction side is provided with fans for suction use and a cover on the exhaust side is provided with fans for exhaust use. CONSTITUTION:The air 10 of normal temperatures is sucked in a cover 8, which is positioned on a suction side and is heated in a resin-sealing process, by fans 1 for suction use and after a servo pump, a control rack and the like are forcedly cooled, hot air in the cover 8 and a cover 9 on an exhaust side is pushed out and the hot air is exhausted by fans 2 for exhaust use. Thereby, the temperatures of electronic components in the covers 8 and 9 are dropped, each electric component can fulfill a stable function and the reliability of a device itself can be enhanced.
Patent JP-S61231904-A (JP)
Inventor: IWANAGA KENJI
IPC: A01C1/04
Filed: 1985-04-08
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-S60218083-A (JP)
Title: Control circuit for reception sensitivity of radar
Inventor: SHIRAISHI NORIYUKI
IPC: G01S7/34
Filed: 1984-04-13
Abstract: PURPOSE:To vary a radar received signal not only in a range direction, but in an azimuth direction and to remove clutter excellently by providing a memory for storing data on the atenuation quantity of the received signal of radar for every fractionized range and azimuth sections. CONSTITUTION:The data on the radar received signal from a data input circuit 10 which is attenuated stepwise or according to a specific function is written in the memory 13 sectioned by the range and azimuth. The contents of this memory 13 are accessed with addresses obtained by an azimuth address counter 15, range address counter 16, etc., and outputted through a D/A converter 12, etc., and then received signal is attenuated not only; in the range direction, but also in the azimuth direction, so that clutter generated on the video signal on a moving target indicator owing to abrupt variation in clutter reception level at the boundary part of an attenuation quantity setting area disappears and the remainder is also removed.
Patent JP-S61234961-A (JP)
Inventor: FUIRITSUPU II MAKUGIYAREI
IPC: B03D1/02
Filed: 1985-04-10
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-H08222993-A (JP)
Title: Surface acoustic wave convolver
Inventor: YAMANOUCHI KAZUHIKO
IPC: H04B1/69
Filed: 1995-03-07
Abstract: PURPOSE: To enhance the excitation efficiency, to improve the characteristic and to make the size small. CONSTITUTION: A road frequency band characteristic is obtained by selecting the arrangement pitch of teeth of positive electrodes 3A, 4A and negative electrodes 3B, 3B of interdigital electrodes 3, 4 so as to be made narrower gradually toward a prescribed direction. Furthermore, a direction of teeth of each interdigital electrode is selected so that a line connecting line segments nearly orthogonal to a direction of the teeth toward foci 5A, 5B corresponding to a convolution output electrode respectively draws a polygonal line, the signal is focused to one point efficiently and a nonlinear effect is enhanced by using the convolution electrode with a narrow width.
Patent JP-S60216905-A (JP)
Title: Connecting device of rolling material in hot rolling installation
Inventor: KATOU HEIJI
IPC: B23K9/025
Filed: 1984-04-13
Abstract: PURPOSE:To connect rolling materials together while transporting them by providing a titled device constituted of a moving table arranged in the transporting line of rolling material at the inlet side of a finishing mill, and a running connector for connecting the preceding and succeeding materials, transported on the moving table to each other. CONSTITUTION:A rolling material W is provided with crop-treatment by a crop shear S and is introduced to a connecting device. While mounting a succeeding rolling-material on a moving table T, the front end of the material is brought closer to the rear end of a preceding material mounted previously on the table T. When the front end to be connected arrives at the position of a welder 12 after adjusting the positions of both ends by pinch rolls 10, 11, the materials W are fixed to a connector M by the rolls 10, 11. At the same time, the welding of both ends is started by traveling the connector M synchronously with the transporting speed of material W.