baber/WOPTO huggingface dataset:
Patent JP-S54133649-A (JP)
Title: High frequency heating apparatus
Inventor: HORIUCHI MASAO
IPC: H05B6/68
Filed: 1978-04-10
Abstract: PURPOSE: To facilitate the circulation of air by keeping the total area of suction openings under that of exhaust openings in a device provided with a suction and an exhaust port in a heating chamber to control the high frequency output by means of the signal from a humidity sensor.  
     CONSTITUTION: In this apparatus, air is sent into a heating chamber through a suction port 9 by a fan 11 driven by a motor, and exhuasted to the outside through an exahust port 14. Here, a humidity sensor 19 is provided to the exhaust port, and the output of a magnetron oscillator is controlled by its signal. Since the total area of suction openings is kept larger than that of exhaust openings, the circulation of air is improved, and humidity can be detected correctly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63207955-A (JP)
Inventor: SATO KOICHI
IPC: F25B5/00
Filed: 1987-02-24
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-S62200604-A (JP)
Inventor: NAGAOKA SHIROO
IPC: H01B5/08
Filed: 1986-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04263098-A (JP)
Title: Method for maintaining sodium sulfate electrolytic bath for descaling stainless steel strip
Inventor: SAKURAI KAZUO
IPC: C25F7/02
Filed: 1991-02-15
Abstract: PURPOSE:To maintain the high descaling capacity of an aq. sodium sulfate soln. as the neutral-salt electrolytic bath for descaling a stainless steel strip. CONSTITUTION:An aq. sodium sulfate soln. prepared by mixing an aq. sodium hydroxide soln. and an aq. sulfuric acid soln. is opportunely supplied to an electrolytic bath consisting of an aq. sodium sulfate soln. and used for descaling a stainless steel strip by keeping so as to be the sodium sulfate concn. at 100-300g/l, the pH at 6-8, the liq. temp. at 70-90 deg.C, the chromate ion concn. at <=50g/l and the sludge concn. at <=5g/l.
Patent JP-S63208454-A (JP)
Title: Low hardness silicon rubber roll
Inventor: FUJIMOTO TETSUO
IPC: B65H5/06
Filed: 1987-02-25
Abstract: PURPOSE:To provide a low hardness silicon rubber roll simple and easy to form and suited for a paper feed roll or the like by covering cylindrically the outer peripheral surface of a cylindrical metal core bar with liquefied silicon rubber which is of additional reaction type having hardness 20 or less after hardening and irradiating electronic line on said surface. CONSTITUTION:The outer peripheral surface of a cylindrical metal core bar is covered cylindrically with additional reaction type liquefied silicon rubber having hardness 20 or less after hardening to form a coating layer and an electronic line is irradiated on said surface. Then, a rubber roll having a smooth surface without stickiness and proper internal softness is given by the electronic line irradiation. Thus, the forming process is extremely simple and easy so that a low hardness silicon rubber roll preferable for paper feed rolls or the like can be obtained.
Patent JP-S58159227-A (JP)
Title: Magnetic recording medium
Inventor: MIYAKE AKIRA
IPC: C09D175/04
Filed: 1982-03-17
Abstract: PURPOSE:To obtain a magnetic recording medium with superior magnetic characteristics and durability by forming a magnetic layer contg. metallic magnetic powder, alpha-type ferric oxide powder and polyurethane resin having a specified mol.wt. or more. CONSTITUTION:Metallic magnetic powder (A) of a metal such as Fe, Co or Ni or an alloy thereof is mixed with alpha-Fe2O3 powder (B) having about 0.3-3mum particle size by >= about 0.1wt% of the amount of the component A and polyurethane resin (C) having >=5,000mol.wt. The mixture may be further mixed with a binder resin D other than the component C such as polyvinyl butyral resin, a dispersant, an antistatic agent, etc. The resulting magnetic coating is applied to a substrate such as a polyester film and dried to obtain the desired magnetic recording medium. This medium has superior wear resistance because of the presence of the component B.
Patent JP-H08217529-A (JP)
Title: Carbon-containing basic refractory material
Inventor: NAKAMURA HISASHI
IPC: C04B35/043
Filed: 1995-02-08
Abstract: PURPOSE: To obtain a carbon-contg. basic refractory material excellent in corrosion resistance and is inexpensive and also to reduce furnace material costs. CONSTITUTION: A carbon-contg. basic refractory material is obtained by adding a binder and an antioxidant as addition to 100 pts. of a refractory raw material consisting of 60-94 pts. of magnesia clinker and 6-40 pts. of a carbon source. The magnesia clinker whose MgO content is 94wt.% and whose sum of CaO and SiO2 of residual impurities is <3wt.% is produced at high temp. of >=2300 deg.C to form a solid solution of Al2 O3 and Fe2 O3 components in periclase grains.
Patent JP-H06317813-A (JP)
Title: Thin-film active element substrate
Inventor: IMASHIRO NOBUHIKO
IPC: H01L29/78
Filed: 1994-03-14
Abstract: PURPOSE:To easily repair display defects of TFTs, etc., by providing auxiliary electrodes formed near the intersected points of electrodes with points which are connected to each other in interdigital shape parts. CONSTITUTION:The auxiliary electrodes 8 consisting of ITO, SnO2, etc., are formed in the same manner as for display electrodes 3 and source electrodes 4. The auxiliary electrodes 8 are made of the interdigital structures in their four corner parts 11A to 11D. The interdigital structures in such a case refer to the structures that the adjacent electrodes are combined with each other like a comb tooth shape, i.e., at least one of the electrodes have the shape having >=2 pieces of comb teeth and the other electrodes are inserted between the U-shaped electrodes. The auxiliary electrodes 8 are formed in parallel with source electrodes 4 and to cross gate electrodes 7. The source electrode 4 is, therefore, cut before and behind the intersected point and the cut source electrodes 4 are connected to the auxiliary electrodes 8 on both sides in the case the short circuiting arises at the intersected point between the source electrode 4 and the gate electrode 7.
Patent JP-H09237855-A (JP)
Title: Ceramic multilayer wiring substrate
Inventor: KUDO JUNICHI
IPC: H05K3/46
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enhance a ceramic multilayer wiring substrate used as a package board in inner wiring density without deteriorating the ceramic multilayer wiring board in manufacturing yield. SOLUTION: Ceramic layers 2a are stacked into one piece for the formation of a multilayer ceramic substrate 2, viaholes 4, conductor elements 5, and lands 6 are provided inside the ceramic substrate 2, and an inner wiring 3 is provided to electrically connect a first input/output terminal and a second input/output terminal together. The size D1 of the first, land 6a out of the lands 6, which connects the viahole 4 formed on the same ceramic layer 2a and the conductor element 5 together, is set smaller than the size D2 of the second lands 6b and 6c which connect the viahole 4 with the conductor elements 5 and the viaholes 4 provided to the adjacent ceramic layer 2a together. Or, a pattern minimum interval as to the first land 6a is set narrower than that related to the second lands 6b and 6c.
Patent JP-H09236386-A (JP)
Title: Garbage disposer
Inventor: MIYOSHI NORIAKI
IPC: B09B5/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent simultaneous rotation of a container with an agitating blade by dried garbage performing a role of an adhesive by providing a mechanism to prevent rotation of the container along with rotation of the agitating blade. SOLUTION: A container 3 for containing garbage is inserted in and retracted from a drying disposing cylinder 2 from above, and the upper end opening of the drying disposing cylinder 2 is opened and closed by a cover body 4 of heat insulation structure. A heating part 6 having a heater 5 is arranged on the inner surface of the drying disposing cylinder 2, and the charged container 3 is widely heated from a periphery. In this case, a protrusion part 3a protruding to the outside is formed on the bottom of the container 3 and a recessed part 6a is formed on the side on which the container 3 of the heating part 6 is mounted and the protrusion part 3a and the recessed part 6a are situated in positions corresponding to each other.  By fitting the protrusion and the recessed part in each other, a rotation preventing mechanism form the container 3 to prevent rotation of the container 3 along with rotation of the agitating blade is provided.
Patent JP-S52126173-A (JP)
Title: Fomation of thin film
Inventor: NOZAWA HARUO
IPC: H01L21/306
Filed: 1976-04-15
Abstract: PURPOSE: To coat a thin film showing good adhesion to a substrate at an interval of less than 7μm by lift-off technique with the aid of a composite structure having a metallic mask layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01216261-A (JP)
Title: Electrochemical sensor
Inventor: KAKINOTE KEIJI
IPC: G01N27/416
Filed: 1988-02-24
Abstract: PURPOSE:To improve the adhesiveness between a solid-state electrolytic layer and a reaction by forming many minute projections on the surface of the reaction part of a working electrode and a counter electrode in an electrochemical sensor in which the solid-state electrolytic layer is provided on the reaction part. CONSTITUTION:On a rectangular insulating substrate 1, reaction parts 20, 30 and 40 for executing an electrochemical action, and a working electrode 2, a counter electrode 3 and a reference electrode 4 consisting of terminal parts 21, 31 and 41 which are connected to an external circuit are provided, and the upper part of each reaction part 20, 30 and 40, and the parts among them are covered with a solid-state electrolytic layer 6. As for the reaction parts 20, 30 of the working electrode 2 and the counter electrode 3, plural pieces of slender reaction parts 20, 30 are formed to a combine structure in which they are connected by its one end and connected to the terminal parts 21, 31, and said parts are constituted so that plural pieces of working electrode reaction parts 20 and counter electrode reaction parts 30 are interposed in each other and opposed. On the surface of the reaction parts 20, 30 of the working electrode 2 and the counter electrode 3, many minute projections of 1-2mu are formed.
Patent JP-H08242045-A (JP)
Title: Printed wiring board
Inventor: SHIKA TOMOHIRO
IPC: H05K1/11
Filed: 1995-03-02
Abstract: PURPOSE: To provide a printed wiring board which can improve the accuracy in inspection of continuity and function of a board, keeping the accuracy in positioning of parts during mounting of parts. CONSTITUTION: It becomes possible to mount an integrated circuit chip 2 in proper position and perform the continuity inspection of the pin and the function inspection of an integrated circuit chip 2 by connecting a land 17 for positioning during mounting of the integrated circuit chip 2 in the region of high mounting density and wiring density of the printed board body 1 to the wiring pattern 11 where a checker land for inspection of a board is not connected, by means of copper foil pattern 32, and using it as the land for inspection of a board.
Patent JP-S60187938-A (JP)
Title: Automatic focus forcible pull-in device
Inventor: IIJIMA YOSHIMI
IPC: G02B7/28
Filed: 1984-03-08
Abstract: PURPOSE:To pull in automatically a signal read lens in a focus servo loop by moving a signal reader to a recording medium so that a read lens of the signal reader is placed in the focus servo loop with a focus error signal from the signal reader. CONSTITUTION:Just after the signal reader 10 is set, a drive section 13 approaches the reader 10 stepwise to an information recording medium 11. When the distance is within a prescribed value, the focus error signal from the reader 10 is inputted to a reference level generator 14 and a reference signal equal to a voltage of the focus error signal is inputted to a detection section 15. The absolute value and the absolute value of the focus error signal are compared by the detection section 15, and when the focus error signal is smaller, the detection section discriminates it that the read lens enters the focus servo loop to stop the signal reader 10 via the drive section 13.
Patent JP-S54134604-A (JP)
Title: Production of information recording medium
Inventor: YADA TOSHIO
IPC: G11B7/26
Filed: 1978-04-11
Abstract: PURPOSE:To enable resolution and signal S/N at the reproducing of an information recording medium using laser light to be improved by recording and forming undulation patterns having shapes of high accuracy on the recording tracks of a  substrate such as glass substrate. CONSTITUTION:A first metal thin film layer 11 such as of Zn and a second metal thin film layer 12 such as of Al are formed on a substrate 10. Next, recording laser light 15 having been modulated according to recording information is focused and radiated by a lens system onto the layer 12 of the substrate 10 rotating at a specified speed, and the heat energy thereof causes the metal of the radiated regions to melt and evaporate, thereby recording undulation patterns 13 having pits 13a on the recording tracks of the layer 12. Next, when the substrate 10 is dipped in a concentrated nitric acid applied with ultrasonic waves, the layer 12 surface becomes passive and the regions of the layer 11 exposed by the pits 13a are selectively removed with the layer 12 as a mask, whereby the second undulation patterns 14 in correspondence to the pits 13a are recorded and formed. Next, the substrate 10 is dipped in NaOH solution, whereby the layer 12 is removed.
Patent JP-S62202493-A (JP)
Inventor: GO TATSUO
IPC: F21V23/04
Filed: 1986-02-28
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-S56140704-A (JP)
Title: Frequency modulating circuit
Inventor: IIDA TOMOYA
IPC: H03C3/22
Filed: 1980-04-01
Abstract: PURPOSE:To ensure nearly a constant FM deviation regardless of a variation of the oscillation frequency, by providing an oscillating circuit using a both-end open distribution constant type resonance line and then connecting a frequency modulating variable reactance element to a proper position on the above-mentioned resonance line. CONSTITUTION:The capacity 11 is connected to one end of both-end open distribution type resonance line 6 to shorten the length of the line 6. The variable capacity diodes 3 and 4 are connected to the other end of the line 6 to vary the oscillation frequency, and the frequency setting voltage is applied to the diodes 3 and 4 from the terminal 1 via the high-frequency chock coil 2. In addition, the signal voltage for modulation of frequency is applied to the variable capacity diode 8 and coupling capacitor 7 from the terminal 10 via the high-frequency chock coil 9. The other terminal of the capacitor 7 is connected to a proper position of the line 6 to ensure nearly a constant FM deviation regardless of a variation of the oscillaion frequency. In such way, the constitution can be simplified with use of a both-end open distribution type resonance line, a variable reactance element and others.
Patent JP-S56139247-A (JP)
Title: Production of mouthpiece fitting of hose for pressure fluid or the like
Inventor: GOSHIMA HARUO
IPC: F16L33/28
Filed: 1980-04-01
Abstract: PURPOSE: To produce a titled mouthpiece fitting at less material loss and in shorter working time as compared to conventional machining by forming spherical parts, central stem parts and annular hollow grooves to both ends of a round bar blank material by two steps of cold forging.  
     CONSTITUTION: After a round bar blank material 1 of iron, Al, etc. is inserted into a die 21, the 1st pressure die 3 is lowered onto a die 21, whereby a preformed article 8 in which the top end of material 1 is formed to a spherical shape is made. Next, this formed article 8 is inserted into the 2nd forming die 9, and is pressed with the 2nd pressure die 12 from above to below, whereby it is formed into a formed article 13 having a central stem part 11 and an annular hollow groove 12. Next, the mutually opposing faces 14, 14a of the formed article 13 are flattened and a pieced hole 15 is formed vertically in the faces 14, 14a; further a hole 16 is formed from the end face of the stem part 11 to the pierced hole 15, whereby an intended mouthpiece fitting 17 is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05242955-A (JP)
Title: Creeping discharge type spark plug
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/52
Filed: 1992-02-28
Abstract: PURPOSE:To provide a creeping discharge type spark plug having excellent durability and a long life and keeping the discharge surface at the self-purifying temperature by fitting a tip having excellent spark ablation to the tip section of a central electrode. CONSTITUTION:An insulator 3 coupled with a central electrode 2 in a shaft hole 31 is stored and fixed in a cylindrical main metal 1, a circular creeping discharge gap 5 is formed along the tip face 34 of the insulator 3 between the tip section 2A of the central electrode 2 protruded from the insulator 3 and the outside electrode 11 of the main metal 1 to constitute a creeping discharge type spark plug, and a tip electrode 4 made of pure Ir or Ir alloy consisting of Ir and metal oxide is buried at the tip of the heat-resistant alloy base material 21 of the central electrode 2. A heat-conducting metal core is sealed in the heat-resistant alloy base material 21 of the central electrode 2, and an aerial discharge gap is formed between the tip section on the combustion chamber side of the small-diameter central electrode 2 and the inner periphery of the tip of the insulator 3.
Patent JP-H10239660-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: TAKAHASHI KENICHI
IPC: G09G3/36
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the chip area and to lower the power consumption by inputting an input signal from an external system to a scanning electrode driving device which drives scanning electrodes by using a direct power source fluctuating method, and driving them. SOLUTION: When VDL is inputted while an input signal is at high level, a pmos 101 is turned off and a pmos 102 is turned on. Then, the VDL is applied to the gate of an nmos 105, and then the nmos 105 is turned on and an nmos 103 is also is turned on, so VSS is applied to the gate of an nmos 104, which is turned off. Consequently, the VDL is applied to the gate of the inverter consisting of a pmos 107 and an nmos 108 and the inverter outputs the VSS. The VSS outputted by the inverter is applied to the gate of the inverter consisting of a pmos 109 and an nmos 110 training them, so the VDL is outputted.
Patent JP-S62200364-A (JP)
Title: Development method for one-component developer
Inventor: HAMADA JUNICHI
IPC: G03G9/097
Filed: 1986-02-27
Abstract: PURPOSE:To improve the electrostatic chargeability and the fluidity of a toner by adding a specific amount of hydrophobic silica to a one-component nonmagnetic developer. CONSTITUTION:0.3-0.8% hydrophobic silica is added to a one-component nonmagnetic toner T by weight. In case this toner T is stored in a toner storage part 9 of a developing device 2 and a toner supply roll 4 is rotated, the toner T is introduced between a mesh material 6 and the roll 4 and is moved while rubbing against the material 6 and is electrified negatively and is stuck thinnly on the surface of the roll 4 and is carried to a developing roll 3. Since a developing bias is applied to the roll 3, the toner T is attracted to the roll 3, and the quantity of the toner T is controlled to a proper value by a recovery member 5 to develop a latent image on an image carrier 1. A corona charger or the like is made unnecessary because the electrostatic chargeability of the toner T is improved, and the toner T is not flocculated because its fluidity is improved.
Patent JP-2000243134-A (JP)
Title: Electrolyte, photoelectric transducer, and photoelectric chemical battery
Inventor: WARIISHI KOJI
IPC: C08L71/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of photoelectric transducing characteristic with the lapse of time by containing a compound having at least one ether combination and at least two cyanoether groups. SOLUTION: For organic soluvent used for electrolyte, a compound having at least one ether combination and at least two or more cyanoether groups is used. A photoelectric transducer and a photoelectric chemical battery using electrolyte containing such compound are excellent in photoelectric transducing characteristic as an element, and deterioration of characteristic with the lapse of time is particularly small. Such compound is the compound in the formula I (a compound having at least one ether combination and at least cyanoether groups is indicated) or in the formula II (L in the formula indicates n-pieces alcohol residue, and (n) indicates an integer two or more). The residue group of n-valent alcohol is residual substituent removing all hydroxyl groups from n-valent alcohol.
Patent JP-H09238281-A (JP)
Title: Video camera for moving image compression
Inventor: IKEDA KOJI
IPC: H04N5/238
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the video camera for moving image compression in which a difference between frames caused by adjustment of luminance is suppressed while adjusting the luminance depending on the lightness of an object displayed on a screen in the case of picking up a moving image to be inputted to a moving image compressor. SOLUTION: As soon as an image pickup device 1 starts image pickup, a trigger circuit 10 starts an AGC circuit 4 and an iris drive circuit 5 and resets a timer circuit 11, which starts time counting. The AGC circuit 4 controls an AGC amplifier 4 and the iris drive circuit 5 drives an iris of the image pickup device 1 to adjust the luminance. Then the trigger circuit 10 stops the AGC circuit 4 and the iris drive circuit 5 when the timer circuit 11 counts up a prescribed time.
Patent JP-S57157139-A (JP)
Title: Method for feeding liquid sample to dry analizing material
Inventor: KITAJIMA MASAO
IPC: G01N1/12
Filed: 1981-03-25
Abstract: PURPOSE: To enable uniform developing and feeding of a sample, by a method wherein a liquid occluding carrier is caused to carry a minute amount of a liquid sample, and a sample is supplied in a manner to bring a part of the carrier into contact with a porous layer of a dry analyzing material.  
     CONSTITUTION: A minute amount of a liquid sample containing a material to be measured is held by a liquid occluding carrier consisting of a rodform small piece 1 and a liquid occluding elementary material 2. The liquid occluding carrier is brought into contact with a porous layer 3, being of a multilayer analysis sheet and consisting of a shielding layer 4, a reagent layer 5, and support substance 6, and this feeds a liquid sample. Then, a treatment takes place as required, and an assaying of the material to be measured is performed  through measurement of a change in color, a change in concentration. This permits the effective supply of even a high-viscosity liquid, being difficult to develop and supply evenly, particularly a liquid sample of a total blood, and the sharp improvement of quantitative quality and precision of an analyzing method in which a dry analyzing material is used. 
     COPYRIGHT: (C)1982,JPO&Japio