baber/WOPTO huggingface dataset:
Patent JP-H03271779-A (JP)
Title: Digital image forming method
Inventor: FUKUI KAZUYUKI
IPC: H04N1/036
Filed: 1990-03-20
Abstract: PURPOSE:To obtain correct gradient by changing the maximum intensity of a laser beam according to the diameter of a laser beam so as to compensate the fluctuations of gradation properties when an image is formed according to a change in the diameter of the laser beam made incident on a photosensitive body. CONSTITUTION:A printer control part 201 controls a copying control part 210 and a display panel 211 according to the contents of a control ROM 208 with respective sensors 203 - 205, an operating part key 206, and data from a data ROM 209. The maximum intensity of the laser beam is changed according to the diameter of the laser beam so as to compensate the fluctuations of the gradation properties when the image is formed according to the change in the diameter of the laser beam made incident on the photosensitive body, based on the data of the diameter of the laser beam sent from the printer control part 201. Thus, a reproducing image excellent in gradation reproducibility and faithful in an original can be obtained.
Patent JP-H10271077-A (JP)
Title: Multi-channel broadcast system
Inventor: TAKAHASHI KIYOSHI
IPC: H04N7/20
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple backup system that controls transmission of a broadcast program. SOLUTION: A multi-channel broadcast system is provided with m-units of transmission controlled devices 301-30m that reproduce, store or transmit source data sent to transmission channels and at least (m+1) units of transmission controllers 101 10 (m+1). Then a matrix switcher 40 is provided to connect the controllers to the control devices in an optional combination. In the case of usual control, the m-units of the transmission controlled devices and the m-units of the transmission controllers are connected via the matrix switcher 40. On the occurrence of a fault in the transmission controller making control, the faulty transmission controller is replaced with the backup transmission controller.  In order to replace the transmission controllers on the occurrence of a fault immediately, a control software and a control database which are the same as those stored in the active transmission controllers are stored in backup transmission controllers and the control database of the backup transmission controllers is updated when the control database of the active transmission controllers is updated.
Patent JP-S55164677-A (JP)
Title: 1-benzylimidazole derivative
Inventor: OGATA SHIGERU
IPC: C07D233/60
Filed: 1979-06-07
Abstract: NEW MATERIAL:A compound shown by the formula I [m, n, and q are 0W3; X and Y are alkyl, alkoxy, halogen, or nitro; R' is O, S, or =NR (R is H, alkanoyl haloalkanoyl, or alkyl); R 2  is O, S, or methylene; R 3  is phenyl or thienyl; R 4  and R 5  are H, alkyl, imidazolyl, phenyl, or form (alkyl)methylene, etc.] and its acid addition salt.  
     EXAMPLE: A compound shown by the formula IV.  
     USE: A drug and one for animals having antifungal action. Antifungal agent for agriculture.  
     PROCESS: For example, a phenol or thiophenol shown by the formula II is reacted with a reagent shown by the formula III in the presence of a base to give a compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08329227-A (JP)
Title: Interactive drawing recognition processing method
Inventor: KONO HIDEKI
IPC: G06T1/00
Filed: 1996-03-27
Abstract: PURPOSE: To provide an interactive drawing recognition processing method which shortens the work time required for completion of centerline processing of recognition object graphics after designation of these graphics. CONSTITUTION: Outline data obtained by taking out the outline of each labeled graphic element and area data which manages information related to circumscribed rectangles of respective segments constituting the outline in a tree structure are generated based on raster data obtained by reading a drawing by a scanner 12. When an operator picks a prescribed area on the picture of a CRT display device 14 by a position input device 16 and designates a pair of segments as the recognition object, area data corresponding to the designated area is searched, and outline data corresponding to area data obtained by this search is extracted, and centerline processing is performed based on this extracted outline data.
Patent JP-S547527-A (JP)
Title: Gate logic for pulse width modulated inverter
Inventor: MUTOO NOBUYOSHI
IPC: H02M7/48
Filed: 1977-06-20
Abstract: PURPOSE: To stop inverter reliably without commutation failure by elongating pulse to be applied on the thyristor from the time point when stop command is applied on the thyristor to the time point when the polarity of modulation signal is changed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03275516-A (JP)
Title: Production of polycrystal of phosphorus-containing iii-v group compound
Inventor: OZASA TOSHIHIRO
IPC: C01G28/00
Filed: 1990-03-23
Abstract: PURPOSE:To improve the productivity per one batch of heating process without decreasing productivity in the process of phosphorus-contg. III-V group compd. polycrystals by a boat growing method, by using a block of red phosphorus. CONSTITUTION:A block of red phosphorus 4, for example, cylindrical, having a hemisphere end, about 58mm in diameter, 180mm in length and about 920g in weight, is inserted into a quartz tube 3 through its aperture to the round end. Then a graphite boat 6 containing gallium is mounted in the inner tube 7, and the quartz tube 3 is evacuated and sealed. Then the sealed tube 3 is put in a heating chamber, heated at about 600 deg.C to fill the tube with the saturated vapor of phosphorus. The graphite boat 6 is then heated to 1467 deg.C which is the reaction temp. of gallium phosphide by induction heating so as to effect synthesis from phosphorus and gallium and to grow the synthesized material, while moving the sealed tube 3 to obtain polycrystals of the title compd.
Patent JP-H10268814-A (JP)
Title: Led display unit and signal lamp using the same
Inventor: YOSHIDA HIROKAZU
IPC: G08B5/36
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an LED display unit having excellent mass-productivity, easy to exchange a signal unit and to simply change the direction of arrow, by providing a package holding means on the opposite side to the emitted light observation surface on the package through a light emitting diode. SOLUTION: A substrate 203 installing/holding a light emitting diode 202 in a desired shape such as an arrow shape and a driver 207 turning on the light emitting diode 202 electrically connected to the substrate 203 at any request are arranged in the package for protecting the influence from external environment. The package is composed of a clear lens 208 on the side of the emitted light observing surface of the light emitting diode 202 and a back case 204 fixed through a packing. A handle as a package holding means 201 is arranged in the same direction as that shown by the arrow of the light emitting diode 202 arranged on the substrate 203 fixed to the back case 204. By fixing the LED display unit being thus formed to a lamp box 209 of a vehicle signal device, the signal device is constituted.
Patent JP-S63237571-A (JP)
Title: Manufacture of thin film transistor
Inventor: TAKENAKA SATOSHI
IPC: H01L27/12
Filed: 1987-03-26
Abstract: PURPOSE:To reduce a threshold voltage Vth with a sharp rise by channel-doping it before a gate electrode is formed to form a light P-type polycrystalline silicon. CONSTITUTION:After an island 1-2 of an undoped polycrystalline silicon thin film is formed on an insulating transparent substrate 1-1, boron of P-type impurity is channel-implanted to the polycrystalline silicon to form a light P-type polycrystalline silicon. Then, after a gate oxide film 1-4, a gate electrode 105 are formed, it is conducted in a hydrogen plasma processing step, a hydrogen ion implanting step or a plasma nitride film forming step. Thus, a CMOS polycrystalline silicon thin film transistor having excellent characteristics in which the rise of a subthreshold region becomes sharp, the absolute value of Vth is reduced, the magnitudes of the absolute values of Vth of N-channel and P-channel coincide can be performed.
Patent JP-2000269865-A (JP)
Title: Signal processing circuit for digital signal reception system
Inventor: ABE YOSHINORI
IPC: H04L27/01
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To accurately compensate a phase even if the echo of a transmission line is large by installing a backward equalizer composed of a feedback loop in an equalizing processing part and arranging a phase compensation part in the preceding stage of the backward equalizer. SOLUTION: A feed forward equalizer 20, an adder 24, a slicer 26 and a feedback equalizer 28 execute a waveform equalizing processing. The feed forward equalizer 20 constitutes the so-called forward equalizer. A feed back loop including the adder 24, the slicar 26 and the feed back equalizer 28 constitutes the so-called backward equalizer. A phase compensation processing is executed by a phase tracker 22 arranged the post stage of the feed forward equalizer 20. Since the phase tracker 22 is arranged in the preceding stage of the backward equalizer for executing the waveform equalizing processing, the degradation of the phase compensation capability of the phase tracker 22 caused by the echo is eliminated.
Patent JP-H0918054-A (JP)
Title: Light intensity control device and optical transmission device
Inventor: MAEKAWA EIJI
IPC: H04B10/50
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To make a sample-and-hold circuit follow immediately a rise of input to actuate and to make the output level of the circuit hold accurately for a long time even if a mark rate on input data is greatly fluctuated by a method wherein a light intensity control device is provided with an amplifier, which receives the output of the sample-and-hold circuit and controls the luminous level of a light-emitting element which corresponds to marks or spaces of input. SOLUTION: In the case where a sample-and-hold control signal is significant in a first sample-and-hold control circuit 15, that is, in the case where a light output is '1' in mark, a current is led from a first sample-and-hold circuit 12 in the circuit 15 and the circuit 12 is put in a sample mode. That is, the circuit 12 abruptly follows an input. In the case where the light output is '0' in space, the lead-in of the current is stopped from the circuit 12 and the circuit 12 is put in a hold mode. The time constant of the circuit 12 at that time is generally set in a large time constant and the output of the circuit 12 is held constant for a long time.
Patent JP-2000264843-A (JP)
Title: Tablet containing enalapril maleate
Inventor: TANIGUCHI TOSHIYA
IPC: A61P9/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a tablet which does not contain a cellulosic compound and magnesium stearate and can stably be preserved by compounding enalapril maleate, a polysaccharide and a hardened oil. SOLUTION: This tablet comprises (A) enalapril maleate preferably having an average-particle diameter of about 10-100 μm, (B) a polysaccharide for example, selected from lactose, sucrose, corn starch, and gelatinized starch, and (C) a hardened oil. The tablet preferably comprises 5 pts.wt. of the component A, 50-100 pts.wt. of the component B and 0.5-5 pts.wt. of the component C. The tablet especially preferably comprises 5 pts.wt. of the component A, 70-90 pts.wt. of lactose as the component B, 0-10 pts.wt. of gelatinized starch, 3-15 pts.wt. of partially gelatinized starch, and 0.5-3 pts.wt. of the hardened oil. The tablet may, if necessary, furthermore be compounded with preparation additives such as a coloring agent, a flavor and an antistatic agent.
Patent JP-H09243684-A (JP)
Title: Lcr meter
Inventor: SHIMIZU KAZUKI
IPC: G01R27/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an LCR meter by which the actual value of a correction value itself can be known together with whether the correction value is effective or invalid in a short-circuited/ open correction mode before an element-constant measuring mode. SOLUTION: An LCR meter is provided with a measured-data detection circuit 12 in which a signal, to be measured, obtained via one pair of measuring leads 11, 11 from a sample X, to be measured, is A/D-converted so as to be taken into, with a CPU 13 as a control means which executes a prescribed computing operation to measured data so as to compute the prescribed parameter value or the like of the sample to be measured, with a display 17 which displays the parameter value or the like and with a short-circuited/open correction mode in addition to an element-constant measuring mode. In this case, in the short-circuited/open correction mode, the CPU 13 compares a correction value taken into via the detection circuit 12 with a preset reference value for comparison and judgment in a state that the pair of measuring leads 11 are short-circuited or open, and it displays the correction value itself on the display 17 together with a message of whether the correction value is effective or invalid.
Patent JP-H03276250-A (JP)
Title: Electronic notebook
Inventor: TERAUCHI TORU
IPC: G06F15/02
Filed: 1990-03-26
Abstract: PURPOSE:To attain the input of the image information as well as the character information and to collect the information in a short time by performing the input of information via a scanner. CONSTITUTION:A control part 10 sets a scanner input state to each part when a scanner command is instructed at a command input part 9. Then the scanner input state is displayed at a liquid crystal display part 8 and at the same time an LED is actuated at a light source 1. Thus an image having a high contrast is obtained. In such a constitution, not only the character information but the image information is inputted and the information is collected in a short time.
Patent JP-S57577-A (JP)
Title: Alarm clock
Inventor: NISHIMURA SHIYOUICHI
IPC: G04C21/16
Filed: 1980-05-31
Abstract: PURPOSE:To enable to verify the time without movement of the body by starting a ringing device at the wake-up setting time and by lighting an illumination lamp. CONSTITUTION:When a actuating signal is received by a normally opened contact 5 at the wake-up setting time, the normally opened contact 5 is closed and synchronizing with the illumination lamp 2 and ringing of a buzzer 4, an illumination lamp 2 lights. Next when a stop button 7 is operated to cause the normally open contact 5 open, ringing of the buzzer 4 stops while the illumination lamp 2 also turns off.
Patent JP-S60216532-A (JP)
Inventor: YONEDA HAJIME
IPC: H01G9/04
Filed: 1984-04-12
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-H04309277-A (JP)
Title: Reference-frequency light source and superhigh-accuracy optical frequency measuring system utilizing the same
Inventor: OTSU GENICHI
IPC: H01S5/0687
Filed: 1991-04-06
Abstract: PURPOSE:To obtain a practical reference-frequency light source using a frequency which is equal to 1/2 of the difference between two frequencies having a high frequency probability and stability and a practical superhigh-accuracy optical frequency measuring system which utilizes the light source and is high in frequency probability. CONSTITUTION:This reference-frequency light source is constituted of two different reference-frequency lasers l and 2, a local oscillation laser 4 which is frequency-stabilized by a homodyne type phase locked loop PLL that obtains a difference signal against the frequencies of the lasers 1 and 2 through a sum frequency generator 5 and difference frequency generator 6 by means of photodiodes 7 and 8 and negatively feeds back the difference signal, and a semiconductor laser 3 which is stabilized to the frequency equal to 1/2 of the difference between the frequencies of the lasers 1 and 2 by means of the homodyne type phase locked loop PLL. The output of the laser 3 is used as a reference frequency.
Patent JP-S51149470-A (JP)
Title: Brake booster for automobile use operated with 2 kinds of fluid pres sure
Inventor: ADACHI YOSHIHARU
IPC: B60T13/16
Filed: 1975-06-17
Abstract: PURPOSE: A booster of saved vcacuum consumption, which is convenient to purify engine exhaust gas and to reduce housing volume of vaccum booster. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08270765-A (JP)
Title: Oil cooling device for automobile
Inventor: MIZAWA MASAHIRO
IPC: B62D5/07
Filed: 1995-03-30
Abstract: PURPOSE: To reduce layout manday for an oil cooling device and manday at the time of assembling a vehicle. CONSTITUTION: An oil cooling device for an automobile has a first and a second circulating lines 11, 12 for circulating oil pressure from a hydraulic steering system 14 and a transmission gear, and steps 3A. 3B made of aluminium and fitted to the front part of a chassis 1. A first cooling chamber 5 with the first circulating line 11 piped is formed at one step 3A, and a second cooling chamber 8 with the second circulating line 12 piped is formed at the other step 3B. Ventilating holes 6 into which travel air can flow are formed at the front faces of the first and second cooling chambers 5, 8.
Patent JP-S59197847-A (JP)
Title: Smoke sensor
Inventor: MAEDA SHIYOUJI
IPC: G01N27/04
Filed: 1983-04-25
Abstract: PURPOSE:To obtain a titled sensor which is excellent in its low temperature activity and responsiveness by forming a pair of electrodes on the surface of a substrate, using a part between both electrodes as a detecting part, forming a heater element on the rear side and/or the inside of the substrate concerned, and covering the surface except the electrode and the detecting part with an insulating substance. CONSTITUTION:A pair of electrodes 2 are formed on one end of the surface of a plate- like substrate 1, and connected to an electrode terminal 3 provided on the other end. A part between the electrodes is used as a detecting part 4, therefore, the electrode is formed in the shape of a comb by considering a line interval and a line length so as to obtain an extent that a variation of an electric resistance generated, when smoke is accumulated between the electrodes can be detected easily an usual electronic circuit. A heater element 5 is formed in the shape of a snake motion on the opposite face of the detecting part, and connected to a heater element terminal 6 provided on the other end. In order to prevent deterioration of the detection accuracy due to a short circuit, protective film 7, 8 are formed on the surface except the electrode 2, the detecting part 4, the electrode terminal 3 and the heater element terminal 6 of the substrate 1.
Patent JP-S548355-A (JP)
Title: Speed command sysem for cargo handling machine
Inventor: INAGAKI MASAYA
IPC: B66C13/18
Filed: 1977-06-21
Abstract: PURPOSE: To improve operational efficiency, by converting input signals geven as the speed command of a rectangular coordinate system into polar coordinate system component, and by using the component as the turning angle of a crane and speed command input to an elevation and dip angle drive system, to simplify operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S552714-A (JP)
Title: Plating method with molten metal
Inventor: AZUMA MITSUO
IPC: C23C2/40
Filed: 1978-06-20
Abstract: PURPOSE:To plate on both side of a steel sheet at a high speed with molten metal, by arranging coating rolls, which are in contact respectively with the upper and the under surfaces of a horizontally running steel sheet and are adjacent to each other. CONSTITUTION:A steel sheet with its surfaces cleaned in a pretreating furnace 2 is led through between rolls 3 to a plating chamber 4. The steel sheet 1 is turned to nearly horozontal moving direction by a deflector roll 5, led by back-up rolls 6, 7 and comes into arc-shaped contact with an under-side-coating roll 8. A portion of the roll 8 dips in a molten metal bath 9, so that the steel sheet 1 is plated with the molten metal taken up by the rotation of the roll 8. Thickness of the plating is regulated optionally by controlling the number of rotaion of the roll 8 and a doctor roll 10 which rotates in a state pressed to the roll 8. The steel sheet is then led to back-up rolls 11, 12, where it comes into arc-shaped contact with an upper side- coating roll 13, to which is provided the molten metal by means of a pump 14. The thickness of the upper side coating layer is controlled in a similar way.
Patent JP-S51149899-A (JP)
Title: The lime-burning kiln
Inventor: ABE HIDEO
IPC: F27B1/02
Filed: 1975-06-19
Abstract: PURPOSE: The lime-burning kiln which can calcine granular raw material and exhibit the effective burning. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08329210-A (JP)
Title: Card and card check method
Inventor: SASO HIROSHI
IPC: B42D15/10
Filed: 1996-03-28
Abstract: PURPOSE: To make a card seller accurately discriminate a bar code for sales data at the time of recording two kinds of bar codes in a card. CONSTITUTION: A bar code area part 114 where the peculiar serial number of a card 101 is printed as a bar code is so arranged that it doesn't overlap the arrangement position of a bar code area part 112, where pattern information of the card and value information for issue are printed as a bar code, and is rectangular to this arrangement position, and the serial number is magnetically recorded in a magnetic track 111a or 111b. As the result, the bar code area part 114 for management of the card whose value information is broken and the bar code area part 112 which is scanned by a scanner at the time of selling by the card to totalize the sales data are easily discriminated when two kinds of bar codes are recorded in the card to manage the card.
Patent JP-S51150383-A (JP)
Title: Supersonic wave flaw detecting method for steel pipe
Inventor: MIYAGAWA KAZUO
IPC: G01N29/04
Filed: 1975-06-18
Abstract: PURPOSE: To eliminate the interruption of continuous flaw detection by adopting supersonic wave flaw detection system which makes it possible to perform a constant and automatic monitoring for the operation of the steel pipe flaw detector. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08270133-A (JP)
Title: Building board
Inventor: NISHI MICHIO
IPC: B32B13/04
Filed: 1995-03-30
Abstract: PURPOSE: To obtain excellent sound insulation by forming a building board having a crosspiece portion of eaves form outward along one end portion of board rear face and having cross piece portion of eves form inward along other end portion of board fitting to a crosspiece member. CONSTITUTION: A male type crosspiece member 2 protruding outward from an end portion, of eves form, is formed along one end portion on rear face of a building board 1. A female type crosspiece member 3 protruding inward from other end portion, of eaves form, is formed along other end portion on rear face of the board, fitting to the male type crosspiece member 2. The board thus forms a building board of gypsum board A. In the case when a building board A is used as ceiling plate, other end portion on rear of the building board A is fixed on a surrounding piece member, and a male type crosspiece member 2 is brought in contact with the piece member and fixed by screwing, a female type crosspiece member of other building board a is fitted to the male type crosspiece member 2. Accordingly, ceiling plate is easily laid.