baber/WOPTO huggingface dataset:
Patent JP-H03232161-A (JP)
Title: Magnetic recorder
Inventor: YAMADA KUNIO
IPC: H04N5/92
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the occurrence of deterioration of a waveform and insufficiency of an inversion margin even at the time of reproducing a signal having a steep peak in its waveform by providing a filter having a backward type deemphasis characteristic at a front stage or a rear stage of an emphasis circuit. CONSTITUTION:An input video signal is given as a base band recording signal via a rise and fall alleviating circuit 10 to the emphasis circuit 12, and is given a prescribed emphasis characteristic and then inputted to an FM modulator 14. The frequency modulated video signal is given via a recording amplifier 16 and a rotary transformer 18 to a rotary head 20 for making a helical scan to record a magnetic tape 22. Since the video signal before magnetic recording in a recording system is given the backward type deemphasis characteristic by the rise and fall alleviating circuit 10, the beginning part of the steep rise and fall is properly alleviated and blunted, and afterward the magnetic recording is carried out. By this method, even when the waveform of a video signal to be recorded is steeply changed, a large inversion margin can be set in a reproducing system, and the waveform reproducibility can be improved.
Patent JP-H01226655-A (JP)
Title: Winding tab for roll of plastic film and method and device for manufacturing said winding tab
Inventor: TERII BII SUMISU
IPC: B65H18/28
Filed: 1989-02-07
Abstract: PURPOSE: To provide a roll starting mechanism without applying a paint to an end part of a film or without heating the film by providing a winding tab which has an end part on an outer surface of a roll, and including an unwound end on the end part. CONSTITUTION: A film 14 has an end part 16 terminating at an end 18. Firstly, the end part 16 of the film 14 is extended around a roll 10, and adhered to the surface of the roll 10. This manufacturing apparatus forms a winding tab 20 to unwind the end 18 to the end part 16 and include the end 18. The winding tab 20 is a roll starting mechanism to assist the finding and taking the end 18. When the end part 16 is unwound in the direction opposite to the direction where the film 14 is wound on the roll 10, the partly wound tab 20 is kept during the rotation of the roll 10 due to its adhesive characteristic. The roll starting tab is formed without applying the paint to the film 14, heating the film 14, or using any complicated electronic synchronizer.
Patent JP-S55119346-A (JP)
Title: Manufacture of laminated dry battery
Inventor: KOGA KENJI
IPC: H01M6/46
Filed: 1979-03-08
Abstract: PURPOSE:To improve liquid leakage proofness by applying a compression jig on a cell laminated body, immersing it is fused insulant, forming an insulating coated layer, and filling the exposure section generated after the compression jig is removed with the insulant. CONSTITUTION:The cell laminated body 7 is obtained by properly laminating a number of flat cells 6 and the positive electrode terminal block 9 is applied on this upper section. The compression 10 and 11 are applied at the center of the positive electrode terminal block 9 and that of the carbon film 3 in the lower end cell 12 and the cell laminated body 7 is compressed into fixed dimensions. Then this is immersed into the insulant 14 such as wax which is fused in the solution container 13 and are taken out. The coated film 15 is formed on the surface and the compression jigs 10 and 11 are removed. Subsequently, insulant such as wax is fused and injected into the concave in which the insulant was not coated because the comprerssion jigs were contacted on the upper and lower ends of the laminated body 7. The laminated body is brush-coated and imbedded in the coated layers 17 and 17'. The whole circumference is coated with insulant.
Patent JP-2000222529-A (JP)
Title: Card feeder
Inventor: HARA KENJI
IPC: G06K13/103
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To surely feed even a card like an IC card, which locally has parts different in thickness, by a card supply pad. SOLUTION: A reception base 7 is inclined in accordance with the angle of inclination between the surface of a card C in a final movement position P and a work reference face S of a card supply pad 3 to always hold the card C, which has been moved to the final movement position P, in a position coinciding with or approximating the work reference face S of the card supply pad 3. The card C moved to the final movement position P is surely taken out by the card supply pad 3 and is fed to a following stage.
Patent JP-H11225058-A (JP)
Title: Photoelectric sensor
Inventor: IMAI SEIJI
IPC: H03K17/78
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To easily adjust an optical axis by displaying a light receiving level and a peak value in the case of adjusting the optical axis in the photoelectric sensor. SOLUTION: A light receiving level is displayed by using a light receiving level display section 8a provided for the photoelectric sensor in the adjustment of an optical axis. Furthermore, a threshold value display section 8b provided for the photoelectric sensor is used to display a peak light receiving level in the case of adjusting the optical axis. Moreover, when the light receiving level is within a prescribed range from the peak level, an output display element 8c displays it that the level is within the peak range. Thus, the end of the optical axis adjustment is easily recognized.
Patent JP-H01204043-A (JP)
Title: Resist composition
Inventor: SHIBA SHOJI
IPC: G03C1/00
Filed: 1988-02-10
Abstract: PURPOSE:To form a fine pattern of the title composition by dissolving a specified silylated polyorganosiasesquioxane and a benzophenone derivative in an org. solvent or a ketone solvent. CONSTITUTION:The upper layer resist material of a resist having two layers structure is composed of a composition obtd. by dissolving the silylated polyorganosiasesquioxane shown by formula I and the tetra(alkylperoxycarbonyl) benzophenone shown by formula II such as preferably, 3,3',4,4'-tetra(t- butylperoxycarbonyl)benzophenone in the aromatic solvent (such as toluene or xylene), etc., or the ketone solvent (such as methyl isobutyl ketone, etc.). In formula I, (n) is an integer of 10-100, R is alkenyl group (such as -CH=CH2 or -CH2CH=CH2 group, etc.). In formula II, R' is 1-4C a lower alkyl group such as preferably, t-butyl group. Thus, the fine pattern which has high sensitivity and a submicron order can be formed by exposing the resist composition with Deep-UV rays.
Patent JP-S61185764-A (JP)
Title: Image editing device
Inventor: ITO KEITOKU
IPC: G03G15/36
Filed: 1985-02-14
Abstract: PURPOSE:To use a ten key to facilitate the area designating operation by generating and displaying an upper limit value and a lower limit value of numerical values corresponding to a settable area determined in accordance with the variable magnification between a read image and a recorded image and the size of a recording sheet. CONSTITUTION:A copying machine is provided with a contact glass 1 on which originals are placed and an operation board 42, and image editing is controlled by a microcomputer. The glass 1 is provided with X and Y scales 41x and 41y, and measures including numerical values are formed there. A ten key 44 is provided on the board 44, and display devices DSP1-DSP3 are provided also. Information of the size of the recording sheet is designated by a key 52. The upper limit value and the lower limit value of numerical values corresponding to a settable area determined in accordance with the variable magnification between the read image and the recorded image and the size of the recording sheet are displayed on display devices DSP1 and DSP3, and the area designating operation with the ten key 44 is facilitated.
Patent JP-H06220549-A (JP)
Title: Pretreatment of raw material to be sintered
Inventor: ARITOMI CHOICHI
IPC: C22B1/16
Filed: 1993-01-22
Abstract: PURPOSE:To produce high-quality sintered ore by pelletizing and sintering a mixture composed of coarse-grained ore contg. a specific weight ratio of water of crystallization and pulverized coal without contg. the water of crystallization of specific grain sizes. CONSTITUTION:The pulverized coal which does not contain the water of crystallization and contains >=80% particles having <=1mm grain size is compounded with the coarse- grained ore contg. the water of crystallization in a range where the weight ratio of the coarse grained ore/the pulverized ore attains 50/50 to 75/25 at the time of producing the sintered are for charging to a blast furnace by using the coarse-grained ore contg. the water of crystallization as raw material. Further, the prepelletized materials obtd. by adding a granular CaO source in a 0.3-5 pts.wt. range to total 100 pts.wt. of the coarse-grained ore and the pulverized are and prepelletizing the mixture with other main and auxiliary raw materials to be sintered are mixed or mixed and pelletized. Such pellets are supplied to a sintering machine. As a result, the high-quality sintered ore is obtd. without generating the degradation in the air permeability at the time of sintering and the degradation in yield even if the coarse-grained ore such as limonite having the high content of the water of crystallization is used in a large amt. for production of the sintered ore for charging to the blast furnace.
Patent JP-H09222923-A (JP)
Title: Positioning device
Inventor: YAMASHITA TOSHIAKI
IPC: H02P25/034
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a device with which the motion of main body of a satellite is not interferred and mission equipment such as a charge coupled device(CCD) camera for observation can be easily positioned with high accuracy. SOLUTION: The one-side terminals of four coil springs 2, 3, 4 and 5 are fixed onto one plane of a part 1 to be driven and the other-side terminals are fixed to a supporting member 13. Thus, the parallel motion of the part 1 to be driven around a Z axis and along X and Y axes is stricted. Besides, voice coil motors 7 and 8 are mounted on the plane of the part 1 to be driven opposite to the coil springs 2-5, and the parallel advancement of the part 1 to be driven in Z-axis direction and its rotation around the Y axis are controlled. Besides, a voice coil motor 6 is mounted on the plane of the part 1 to be driven vertical to these two planes, and the rotation around the X axis is controlled. At such a time, the voice coil motors 6-8 are made into moving magnet type so that heat generated by the coils of the voice coil motors 6-8 can be controlled.
Patent JP-S56123126-A (JP)
Title: Generating circuit for substrate bias voltage
Inventor: IIDA TETSUYA
IPC: H01L21/822
Filed: 1980-03-05
Abstract: PURPOSE:To hold the threshold level of an element, provided on a substrate at a constant value by increasing a substrate bias voltage when the threshold level is small and by decreasing the substrate bias voltage when the threshold level is large. CONSTITUTION:Inverter 3 provided on a substrate by consisting of MOSFETs Q3 and Q4 is applied with reference potential Vref obtained by dividing power voltage Vdd by MOSFETs Q1 and Q2. Then, MOSFETQ10 is supplied with clock (phi') and its output is rectified by transistor Q11 by way of capacitor 1 and smoothed by capacitor 2 to obtain negative substrate bias voltage Vsub. When the threshold level of FETQ4 is small, the output of inverter 3 nears the ground level and decreasing voltage V1 increases bias voltage Vsub. When the threshold level is large, on the other hand, voltage V1 rises and then bias voltage Vsub drops, holding the threshold level at a constant value.
Patent JP-H07235937-A (JP)
Title: Adaptor for measurement of lan traffic volume
Inventor: SATO MICHIO
IPC: H04L12/40
Filed: 1994-02-25
Abstract: PURPOSE:To perform a monitoring operation at all times in order to eliminate the faults by the use of a simple system by branching respective signals through the adapter from a transmission signal line, a reception signal line and a collision signal line of a LAN transceiver cable and extracting the traffic volume to convert it into a mouse input signal of a computer. CONSTITUTION:The lines are branched out of a transmission signal line and a reception signal line or a collision signal line and the reception signal line respectively of a LAN transceiver cable 1. Then these branch signal lines are changed to the TTL levels by a TTL-IC. The high frequency components are eliminated by the TTL-IC and also a traffic waveform is extracted. Then the relevant signal is converted into a mouse input signal 4 of a personal computer by the combination of TTL-ICs. The extracted traffic signal is inputted to the mouse input terminal of the computer at a mouse input signal level to actuate the counter of a mouse input circuit. Then the traffic volume is displayed in the numerical value and in graphs by software and at each fixed time. Based on these display contents, the defective connection of the cable 1, the unapplied power state of a LAN terminal equipment, etc., can be easily confirmed.
Patent JP-S57142041-A (JP)
Title: Storage circuit for reception electric field in radio equipment
Inventor: KURAMOCHI ATSUSHI
IPC: H04B7/26
Filed: 1981-02-27
Abstract: PURPOSE:To compare the electric field strengths between local stations and between other stations and to simplify the discrimination of transmission/reception state of the local stations, by holding and displaying a peak value of the reception electric field strength multiply at a car mounting radio equipment. CONSTITUTION:When a frequency (f) and a tone signal T are received from a local station 1, a selection circuit 19 discriminates that the signal is a signal in the group of itself and the signal T is given to a peak detection holding circuit 27. An output of a ceramic filter 13 is denated as an output corresponding to the reception electric field strength and given to a display device 25. Either one of LEDs in multiple stage illuminates at a display 25. If interference of the signals (f) and T is given from another station 2, one LED of the display 25 illuminates according to the reception electric field strength.
Patent JP-S61187516-A (JP)
Title: Two-cycle internal-combustion engine
Inventor: FUJIMOTO HIROAKI
IPC: F02B75/02
Filed: 1985-02-15
Abstract: PURPOSE:To enable the ignition to be surely performed, by providing in a predetermined period a non-combustible cycle in which air, being inducted into a crankcase in accordance with the rising of a piston compressing mixed gas in a combustion chamber, is supplied to the combustion chamber in a scavenge stroke, scavenging exhaust gas. CONSTITUTION:An engine, when it is in partial load operation at a low speed, opens an atmospheric air communication path 22 by a control valve 28, enabling a crankcase 4 to perform suction of air. Under this condition, when a piston 6 rises in a non-combustible cycle, the engine, generating negative pressure in the crankcase 4 by shutting of the atmospheric air communication path 22 through an opening and closing valve 23, sucks mixture gas into the crankcase 4. In the next combustible cycle, the engine, increasing a pressure in the crankcase 4 by a descent of the piston 6, supplies the mixture gas from a scavenge passage 16 to a combustion chamber 14. And the following rise of the piston 6 generates a negative pressure in the crankcase 4, but the engine, opening the opening and closing valve 23, inducts air into the crankcase 4 to be utilized for scavenging exhaust gas in a scavenge stroke.
Patent JP-S62186941-A (JP)
Title: Deoxidizer containing alcohol
Inventor: INAMI MITSURU
IPC: B01J20/24
Filed: 1986-02-13
Abstract: PURPOSE:To reduce the generation of aldehydes when the titled deoxidizer is enclosed in a food packaging vessel by mixing an iron component having deoxidizing capability, an ethyl alcohol adsorbent, and a high molecular amine to prepare the deoxidizer. CONSTITUTION:An iron component having deoxidizing capability, an ethyl alcohol adsorbent, and a high molecular amine are mixed, and the mixture is enclosed in a gas-permeable bag to prepare the alcohol-contg. deoxidizer. The deoxidizer is composed of 100pts.wt. iron component having deoxidizing capability, 10-150pts.wt., preferably 20-130pts.wt., alcohol adsorbent, and >=0.1pt.wt., preferably 0.2-50pts.wt., high molecular amine. Reduced iron powder, electrolytic iron powder, sprayed iron powder, etc., can be used as the component having deoxidizing capability. The ethyl alcohol-contg. adsorbent is obtained by adsorbing ethyl alcohol on a porous substance.
Patent JP-H05224429-A (JP)
Title: Production for semiconductor products
Inventor: TSUKAMOTO NAOKI
IPC: G03F7/30
Filed: 1992-02-14
Abstract: PURPOSE:To improve the accuracy of resist pattern by blowing a developer from the lower side of a wafer with coated resist to prevent the bottom sagging of the resist. CONSTITUTION:In a producing step of semiconductor products, the wafer with coated resist 4 is developed by blowing the developer from the lower side of the wafer 4. As the wafer with resist faces downward and the developer 1 is blown from lower side against the surface of the resist, a semiconductor circuit pattern after developing is pulled down by the own weight of the resist and the bottom sagging of the pattern is prevented. Then, a problem that a accurate pattern is hardly made because of the bottom sagging of the resist due to the own weight of the resist is solved.
Patent JP-S59155249-A (JP)
Inventor: HIMENO SHINKICHI
IPC: A61B17/58
Filed: 1983-02-21
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-H10224453-A (JP)
Title: Portable telephone set
Inventor: SUGIMOTO KENSHO
IPC: H04W88/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To enable a user to clearly detect and recognize the erasion processing and to improve the using facility of a portable telephone set by turning off an entire display part after keeping it in a turned-on state for a fixed time when an erasing operation is performed. SOLUTION: When a user performs an erasing operation via an operation part 1, the acceptance of operation of the part 1 is inhibited. All dots of a display part 2 are turned on and then turned off after a fixed time. Then the operation of the part 1 is accepted. It's desirable for this telephone set to display a message showing that the display contents of the part 2 are erased and also to erase the message after a fixed time. In addition, the message can be changed via a setting operation. Thus, the user can clearly recognize the erasion processing and accordingly can surely operate the telephone set.
Patent JP-H07240172-A (JP)
Title: Low pressure mercury discharge lamp, manufacture of low pressure mercury discharge lamp, low pressure mercury discharge lamp circuit, and ultraviolet irradiation device
Inventor: YOSHIKAWA KAZUHIKO
IPC: H01J61/067
Filed: 1994-02-25
Abstract: PURPOSE:To provide a low pressure mercury discharge lamp with high output and long life, manufacturing method for the mercury discharge lamp, a low pressure mercury discharge lamp circuit capable of effectively applying the mercury discharge lamp, and an ultraviolet ray irradiation device. CONSTITUTION:In a low pressure mercury discharge lamp in which a discharge electrode 2 covered with a BaO-base emitter is sealed at each end or an arc tube which transmits ultraviolet rays, and Hg and noble gas are sealed, then the lamp is lit at a lamp current of 5-10A, the amount of the Bad-base emitter Dmg is set, when lamp current is 1A, as 10X1A+10<=D<=120. The low pressure mercury discharge lamp is manufactured in such a way that a discharge electrode covered with a BaCO3-base emitter material is sealed at each end of an arc tube which transmits ultraviolet rays, and the emitter material is activated. The amount of the BaCO3-base emitter material applied to the discharge electrode D'mg is set, when lamp current IA, as 10X1A+20<=D<=150.
Patent JP-H05194393-A (JP)
Title: 2,6-dimethyl-4-(4'-hydroxy-3',5'-di-tert-butylphenyl)- 1,4-dihydropyridine derivatives, their production and their use as free radical scavengers
Inventor: HOAKIN ARUBAARO GARIAANO RAAMO
IPC: A61P3/14
Filed: 1992-02-14
Abstract: PURPOSE: To provide new compounds useful as scavengers of free radicals.  
     CONSTITUTION: The compounds of the formula I, e.g. methyl ethyl 2,6- dimethyl-4-(4'-hydroxy-3',5'-di-tert.-butylphenyl)-1,4-dihydropyridine-3,5-carboxylate, are obtained by allowing 3,5-di-tert.-butyl-4-hydroxybenzaldehyde to react with acetoacetate ester of the formula II to produce α-acetyl-β-(3,5-di-tert.-butyl-4- hydroxy)phenylacrylate of the formula III, which is then reacted with 3- aminocrotonate of the formula IV, thereby producing the object compounds. In the formula I, R 1  is a (substituted) 1-5C alkyl; R 2  is H, a (substituted) 1-5C alkyl. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H02206582-A (JP)
Title: Serial printer
Inventor: SHIODA TOYOJI
IPC: B41J2/325
Filed: 1989-02-06
Abstract: PURPOSE:To enhance an economical efficiency by a method wherein an ink supply means is composed of two vertical, rotatable, and cylindrical bodies, a gap between the aforesaid two cylindrical bodies is filled with a melted solid ink, and an ink holding body is passed through the ink loaded in the gap. CONSTITUTION:In an inking device, an solid ink 111 contained in an ink tank 108 is melted by a heater 109, and the melted ink 111 is transferred all over the cylindrical surfaces of two vertical inking rollers 112 by the surface tension of a thin layer part 113 formed between the rollers 112 to form an ink layer 114. The ink is penetrated into holes 102 of a screen belt 101, which is passed through the layer 114, and an excess ink applied on the surface of the belt 101 is scraped off by doctor blades 117. In this manner, both the belt 101 holding the solid ink in the holes 102 and paper 121 are clamped between a thermal head 118 and a platen roller. The application of a recording signal results in the ink in the holes 102 corresponding to the position being penetrated into the paper 121.
Patent JP-H01203882-A (JP)
Title: Deodorizing device for refrigerator
Inventor: SHIKAYAMA IKUO
IPC: F25D23/00
Filed: 1988-02-09
Abstract: PURPOSE:To prevent condensation on the surface of deodorizing device even when atmosphere, containing moisture, invades suddenly by the opening of a door and permit smooth discharge as well as efficient deodorizing, by providing a heater, preventing a condensation on an ozon generator, in the storage chamber of a refrigerator. CONSTITUTION:When a door 20 is opened on the way of deodorizing operation, a microcomputer commands a heater 42 to generate heat from that time and the generation of heat is continued until 10min has elapsed after closing the door 20, then, the generation of heat is stopped when that 10min has elapsed. When the door 20 is opened, high-temperature atmosphere, which contains plenty of moisture, invades into a cold storage chamber 7. On the other hand, when the atmosphere, cooled to a temperature in the cold storage chamber 7, has arrived at an ozon generator 32, moisture in the atmosphere is dewed and adheres to the surface of a plate 39, therefore, there is a possibility that an electric creeping discharge on the surface of the plate 39 is not effected, however, the heat of a heater 42 is transferred through the plate 39 and heated the surface of the plate 39 around an discharging electrode 40, therefore, condensation of moisture may be eliminated and impossibility of electric discharge may be prevented.