baber/WOPTO huggingface dataset:
Patent JP-H0437253-A (JP)
Title: Picture reader
Inventor: MIYOSHI TADAYOSHI
IPC: H04N1/04
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a sufficient moire reduction effect and to reduce moire of a dot original with low cost by providing a defocus means defocusing a projected image. CONSTITUTION:In the case of using a dot original as an original 3, a photodetector section 8a of a line image sensor 8 is moved ahead a just focal position with a maximum defocus width of 2T through the operation of a defocus means 9 when a picture element density conversion circuit 15 is inoperative. The position when the defocus width is 2T is a position in which a defocus distance X1 being a distance between the just focal position and the photodetector section 8a is 2AT/D and no zero beat is generated under this condition. Let a pupil diameter of the image forming lens be D, a distance between the pupil position of the image forming lens and the just focus position be A and a pitch between photodetectors of the line image sensor 8 be T, then moire is reduced without increasing the cost and the convenience of use is realized for the reader.
Patent JP-H0434966-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/822
Filed: 1990-05-30
Abstract: PURPOSE:To manufacture a semiconductor device having excellent characteristics by a method wherein, after the formation of a polySi film, an insulating film is formed in the region to form a high resistant part and after laminating a metallic film and removing the film laminated on the resistant part, photolithography is performed to make wiring. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1 and then a polycrystal silicon film 3 is laminated on the film 2. Next, after impurity doping to form the polySi for high resistant part, another insulating film 4 is formed. Next, the insulating film 4 only in the region to be the high resistant part is left and the film 4 in the other region is removed to expose the polySi film 3 and the high concentration impurity doping is performed to form the polySi of low resistant part. Next, a metallic film 5 is formed and then the film 5 on high resistant part is selectively etched away so as to simultaneously make the wiring in the high and low resistant parts. Finally, when the whole body is heat-treated, a part or the whole of the metallic film 5 in contact with the polySi film 3 is formed into a silicide film. Through these procedures, a highly precise polySi resistor can be formed.
Patent JP-S5368062-A (JP)
Title: Integration-type analog-digital converter
Inventor: MORIYA TAKAO
IPC: H03M1/52
Filed: 1976-11-29
Abstract: PURPOSE: To correct the attenuation distortion resulting from the limited time integration sampling by providing a correction filter at the input terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63308595-A (JP)
Title: Signal time measuring instrument
Inventor: OSHIMA TSUTAE
IPC: H01L21/66
Filed: 1987-06-10
Abstract: PURPOSE:To enable a variety of parameters relating to a time to be simply obtained by generating a trigger signal by the inclination f an input signal waveform, writing the output of a clock pulse counter in accordance with the cumulative number of generations thereof and count-inputting a master clock. CONSTITUTION:The input signals S1-Sn of first-n'th channels are inputted to input buffer amplifiers 41-4n from input terminals 21-2n via coaxial cables 11-1n connected thereto, respectively. Trigger level setting and slope selection are effected on the output signals of the amplifiers 41-4n. When, for example, the trigger signal of the first channel is selected as a reference, a clock pulse gate circuit 15 falls in on open condition by the trigger signal. Therefore, the counted value of a clock pulse counter 12, at the time when the trigger signals are generated in the channels corresponds to a time when the first trigger signal is generated in the first channel, and said counted values of the clock pulse counter 12 are written in clock data memories 111-11n. A time-wise variety of parameters can be simply obtained by calculation by using the memories 111-11n.
Patent JP-H10315766-A (JP)
Title: Sunvisor with liquid crystal monitor
Inventor: HARIGAI NAOKI
IPC: B60R1/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sunvisor with a television liquid crystal monitor assembled thereto so as to enable an occupant in any seat in an automobile to watch a television and to enable a driver to confirm the safety of a dead angle part such as a rear part and to confirm a geographical position. SOLUTION: A television liquid crystal monitor 2 is built in an indoor side one face 1a in the lowered state of a sunvisor mounted near a window of a front roof inside an automobile, and the back face of the liquid crystal monitor 2 is covered with heat insulating material 3. A car navigation system is built in the liquid crystal monitor 2, and a telecamera facing a dead angle part from a driver is connected to the liquid crystal monitor 2.
Patent JP-H11334102-A (JP)
Title: Ink jet printer and circuit and method for detecting bubble
Inventor: TOKUMARU SUSUMU
IPC: B41J2/055
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To adequately execute ink ejection and to obtain a high quality and stable image by a method wherein bubbles in ink is detected and an optimum head recovering operation is executed. SOLUTION: This ink jet printer a print head 31, a head driving circuit 32 for driving the print head 31, a bubble detecting circuit 38 and a switching circuit 34 that switches connections from the head 31 to the head driving circuit 32 and to the bubble detecting circuit 38. The bubble detecting circuit 38 consists of an impedance measuring circuit 33 which can be switched to be connected to the head 31, a CPU 35, a memory 36 and a table memory 37.
Patent JP-S59181383-A (JP)
Inventor: TSURUISHI YUUKI
IPC: G09G3/36
Filed: 1983-08-05
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-S5846427-A (JP)
Title: Document editing device
Inventor: YAZAWA MIWAKO
IPC: G06F17/24
Filed: 1981-09-11
Abstract: PURPOSE:To edit a document easily and efficiently by giving paragraph positions of a paragraphed character code string position coordinates of a table or graph relatively. CONSTITUTION:Under commands from an indicating device 3, a CPU2 paragraphs an input character code string according to document rules. Then, pieces of relative position information on paragraph positions of the paragraphed character code sequence in a table or graph area are stored in a memory 4. Position information on lines of those paragraphs is registered in the memory 4. Then, a memory 5 is stored with position coordinates of respective paragraphs of the character code string in a given editing area and the character code string, and position coordinates of the table or graph area for the editing area and attribute information. The attribute information is read out successively according to the determined paragraph position coordinates and displayed on a display device 6.
Patent JP-S6121032-A (JP)
Inventor: KONDOU MASATO
IPC: A01F12/50
Filed: 1984-07-10
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-S63305973-A (JP)
Inventor: FUTAKI AKIRA
IPC: B07C5/16
Filed: 1987-06-09
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-H05309229-A (JP)
Title: Semi-dry or dry desulfurizer
Inventor: IKEGAMI HIDEFUMI
IPC: B01D53/81
Filed: 1992-05-08
Abstract: PURPOSE:To provide semi-dry or dry desulfurizer which is compact and maintenance-free and where water consumption is remarkably decreased, and simultaneously, the corrosion of equipment due to exhaust gas is prevented and desulfurizing efficiency is stabilized. CONSTITUTION:A combustion furnace 1 where limestone powder is received and sulfur dioxide generated on coal combustion is given primary desulfurization by the limestone powder and a cooling reactor 2 where residual sulfur dioxide in exhaust gas is given secondary desulfurization by sprayed slaked lime slurry S, while exhaust gas flowing in from the combustion furnace 1 is cooled to a temp. at which exhaust gas does not undergo dew condensation are provided. A cyclone 3 for removing dust in exhaust gas when the exhaust gas flowing in from the cooling reactor 2 is passed through it, a slaked lime slurry preparation tank 4 where the dust removed by the cyclone 3 and makeup water W are each received to prepare slaked lime slurry S of a prescribed concentration and a pump 5 for feeding and spraying the slaked lime slurry S prepared in the slaked lime slurry preparation tank 4 to the cooling reactor 2 are provided.
Patent JP-S6037018-A (JP)
Title: Current limiter
Inventor: ISHII TETSUO
IPC: G05F1/573
Filed: 1983-08-05
Abstract: PURPOSE:To attain an effective protecting action for a power transistor of a power supply circuit without flowing a large current, by dividing the limiter value into two steps in order to reduce the amount of the current flowed when a load is short-circuited. CONSTITUTION:In a steady mode a switch 19 is closed and a current of (I1+I2) flows to a resistance 15 of an operational amplifier 16. At the same time, the voltage corresponding to said current value is applied to the amplifier 16 in the form of the reference value. As a result, a limiter works at a level shown by A. Then the switch 19 is opened by the output of a comparator 26 when the output voltage is lowered down to a level shown by B. Thus the limiter current flowing to the resistance 15 is cut down to half, for example, as shown at a point C. Therefore the current value is reduced to half in case a load has a short circuit (the output voltage set at zero). This can protect effectively a power transistor, etc. of a power supply circuit.
Patent JP-S5667781-A (JP)
Title: Electronic wrist watch
Inventor: AYUSAWA HITOMI
IPC: G04G5/00
Filed: 1979-11-06
Abstract: PURPOSE: To make easy the identification of correction points by correcting the date (month, date and day) through the clockwise and counterclockwise operation of a stem.  
     CONSTITUTION: When the stem 1 is pressed in, a signal i represents 0 and under a calender mode, the signal j is indicated as 1. While an output from AND gates 16, 15 for a display mode switching circuit stands at 0. AND gates 18, 19 for a correction signal forming circuit is closed so that a correction signal is not generated. At that time, AND gate 17 outputs 1, indicating a day of week and date display mode. If the stem 1 is pulled out under this condition, "day of week" display condition sets in. Then, if the stem 1 is turned clockwise, a switch 2 is closed, resulting in the registration of an output from a chattering preventive circuit 4 as 1. Thus a month and day display condition is introduced. If the stem is again turned clockwise, the month and day indications are reversed. Following this step, if the stem 1 is turned counterclockwise, a day of week display condition and a day of week revision condition are likewise obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0818878-A (JP)
Title: Pll control rf modulator
Inventor: KAWANABE KAZUE
IPC: H04N5/44
Filed: 1994-06-24
Abstract: PURPOSE:To prevent noise from appearing on a screen of a television receiver even when an RF modulator is operated when outputs from a broadcast station and a VTR are mixed and outputted. CONSTITUTION:An RF switch circuit 31 is provided between an RF modulator IC 12 and a mixer circuit 3. A control signal CONT 1 used to apply a power voltage to the RF modulator IC 12 and a VCO 23 is fed to a control terminal C1 of the RF switch circuit 31 vi a delay circuit 32. An RF switch circuit 31 is closed after the elapse of a prescribed time when the operation of a PLL section 20 comprising a microcomputer 21, a PLL IC 22 and the VCO 23 and the RF modulator 12 is started and a signal is fed from the RF modulator IC 12 to the mixer circuit 3 and radio waves from the broadcast station and the VTR are mixed and outputted.
Patent JP-S63170-A (JP)
Title: Semiconductor device
Inventor: OHORI TATSUYA
IPC: H01L21/338
Filed: 1986-06-19
Abstract: PURPOSE:To improve characteristics by forming a non-doped AlGaAs layer and a GaAs/AlGaAs superlattice as buffer layers, making a non-doped GaAs channel layer thinner than the AlGaAs buffer layer and shaping an AlGaAs electron supply layer. CONSTITUTION:A non-doped GaAs channel layer 5 is grown on a buffer constituted of an AlGaAS layer 2, a superlattice 3 and an AlGaAs layer 4 from the substrate 1 side, an a two-dimensional electron gas 5e is formed near a hetero-junction interface with an AlGaAs electron supply layer 6. Consequently, the disturbance of the interface of buffer layer/channel layer is inhibited, an adverse effect such as the deterioration of mobility on the two-dimensional electron gas 5e is prevented even when the GaAs channel layer 5 is thin. Accordingly, the GaAs channel layer 5 is thinned, thus improving characteristics such as the displacement of pinch-off voltage due to the spreading of the two-dimensional electron gas 5e.
Patent JP-H037434-A (JP)
Title: Radio selective call receiver
Inventor: TSUNODA HIDEYUKI
IPC: H04B7/26
Filed: 1989-06-05
Abstract: PURPOSE:To optionally select a device having only a call notice means and a device having a display function by providing a removable external display device on a receiver main body. CONSTITUTION:When an external display device 20 in connected to a receiver main body 15, the display device receives the display information signal received by the receiver main body 15, stores and displays it. The external display device 20 has a power supply (battery) 25 in itself and even when the external display device 20 is removed from the receiver main body 15, the display information signal is processed. Moreover, the external display device 20 and the receiver main body 15 are mounted compact with connection means 26, 14. Furthermore, the signal control means 6 of the display information signal provided on the receiver main body 15 may be used to disconnect the external display device 20 in the absence of the reception of the display information signal. Thus, a receiver having only a calling means and a receiver having a display means are selected optionally to attain multi-function.
Patent JP-S5368041-A (JP)
Title: Sense amplifier
Inventor: TAKADA TADAHIDE
IPC: G11C11/4091
Filed: 1976-11-29
Abstract: PURPOSE:To achieve a high-sensitivity sense amplifier which minimizes the malfunction even if an unbalance occurs at the capacity which is parasitic on the bit line, etc., by constituting skillfully at least seven transistors.
Patent JP-2000326342-A (JP)
Title: Method and apparatus for cooling synthetic resin-made molded product
Inventor: AOKI KAZUYOSHI
IPC: B29C35/16
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a molded product without being limited to a reclaimed product-containing waste plastics and without using many molding tools. SOLUTION: In this apparatus, a position of one set of cooling mold 10 in a state wherein the rotary stand 12 is stopped is set as a molded product- carrying out/in position E, and a cover mold 10b and a form 10c in one set of a cooling mold 10 during stop are raised up to the surface of a water. After inserting the synthetic resin-made molded product in this state into the form 10c, the cover mold 10b and the form 10c are lowered into the water, and a receiving mold 10a positioned in the water and the cover mold 10b are joined together and closed. Then, a rotary stand 12 is intermittently linked rotationally, the cooling mold 10 is transferred in the water attendant on the rotation of the rotary stand 12, and the molded product is completely cured.  Thereafter, the cover mold 10b is detached from the receiving mold 10a, the cover mold 10b together with the form 10c are taken up on the surface of the water, and the molded product completely cooled to be cured is taken out from the form 10c.
Patent JP-H037663-A (JP)
Title: Steering device of operator-ridden working vehicle
Inventor: NAKA HIROKAZU
IPC: B62D5/18
Filed: 1989-06-05
Abstract: PURPOSE:To eliminate output loss of a power device by furnishing a stopper restricting the max. steering angle in a position nearer the steering wheel than that place in a transmission circuit to the car wheels steered by the steering wheel where the power steering device is acting on. CONSTITUTION:When a steering wheel 22 is turned in either direction, a steering shaft 23 and an input shaft 20 are turned, and a power steering device 19 rotates forcedly the output shaft 21 with the oil pressure for the same angle, and thus steering is made. Before a restraining tool installed at a final case, etc., of a front axle restrains so that the steering angle does not exceed the current level, the left and right max. steering angles are restricted by stoppers 31a, 31b mounted on the steering wheel 22 side so that the wheel 22 can not be turned exceeding it. This eliminates risk of such a phenomenon that the working oil pressure of a power device to operate the power steering device rises to the relief pressure to generate an output loss, even though the steering wheel is turned maximally at the time of cornering, etc.
Patent JP-H0818220-A (JP)
Title: Electronic component mounting sheet, method for supplying bonding material and method for mounting electronic component
Inventor: UCHIYAMA HIROYUKI
IPC: H05K3/34
Filed: 1994-06-27
Abstract: PURPOSE:To provide an electronic component mounting sheet, a method for supplying a bonding material and a method for mounting electronic components, which suppress defects in each electronic component mounting process such as bonding material supplying process, electronic component mounting process and reflow process, improve bonding quality of printed circuit board and allow fine pitch component mounting without increasing the number of processes. CONSTITUTION:An insulating and heat resistant electronic component mounting sheet 1 is provided with an opening 2 of a desired pattern and an adhesive material layer 3 on one side. The thickness of the sheet is the same as that of a metal mask. A bonding material is supplied in a batch to a desired position on a printed circuit board in one process by mounting the sheet on the printed circuit board and by permitting the sheet to make contact with the metal mask. The electrode of the electronic component is registered with the sheet opening filled with bonding material to mount the electrode. Then, the metal electrode of the printed circuit board is connected with the electrode of the electronic component by heating.
Patent JP-S5845574-A (JP)
Title: Frequency counter
Inventor: KOMIYAMA SADAJI
IPC: G01R23/10
Filed: 1981-09-14
Abstract: PURPOSE:To display the resolution at the current time point in a frequency counting part, by displaying the output of a resolution memory where the precision of the resolution of the frequency counting part is stored. CONSTITUTION:In case of the measurement for the frequency of a radiated radio wave of a radio station, when a switching part 3 is set to the resolution set mode by a mode changeover switch 9 and the resolution for frequency measurement is designated by a resolution selecting switch 7, the resolution stored in a resolution memory 2 is displayed on resolution indicators 6 of a display part 4. Next, when the switching part 3 is switched to the frequency measurement mode by the mode changeover switch 9, the frequency of a signal to be measured which is counted in a frequency counting part 1 is displayed on the display part 4. In this case, the resolution for frequency measurement in the frequcency counting part 1 is within digits where resoution indicators 6 are lit.
Patent JP-S5569808-A (JP)
Title: Numerical controller
Inventor: SHIMA YOSHIO
IPC: G05B19/02
Filed: 1978-11-21
Abstract: PURPOSE: To perform jump-out control efficiently by stopping the numerical control of a next block when it is decided that a numerical control program read into an arithmetic processor is within a set range.  
     CONSTITUTION: Arithmetic processor 10 can perform numerical control jumping over a numerical control program in a block within an assigned range. Here, operation panel 20 is provided with digital switches DS10 and DS11 for setting block numbers of the jump start and end, so as to make a decision on whether or not the numerical program read into processor 10 is within the range set by a block setting method. As a result, when it is within the range, a numerical control program in the next block is read out without performing numerical control. Consepuently, jump control can be done efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H039426-A (JP)
Title: Software development environment storing system
Inventor: SAKAE MITSUHIRO
IPC: G06F9/06
Filed: 1989-06-06
Abstract: PURPOSE:To simply and effectively restore a software development environment in an optional generation by restoring the past software development environment in accordance with a differential file and a differential source file when the restoring specification of the software development environment is applied. CONSTITUTION:The initial software development environment 1 is individually formed as a differential source file 2, and when the environment 1 is changed, the changed contents are compared with the file 2 and a change is found out and formed as a differential file 3. In case of restoring the environment 1, the file 3 is applied to the file 2 to restore the software development environment in the required generation. Consequently, the software development environment in each generation can be efficiently controlled as a differential file and the software development in a required generation can be simply and efficiently restored.
Patent JP-S5963756-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NIIMI TOSHIO
IPC: H01L27/02
Filed: 1983-08-08
Abstract: PURPOSE:To increase a current amplification factor, and to make an I<2>L and a bipolar device coexist by partially forming a region of a conduction type reverse to a substrate in all or one semiconductor layer of an I<2>L forming region. CONSTITUTION:An N epitaxial layer 3 on the P type Si substrate 1 in which N<+> layers 2, 2' are buried is isolated by P<+> layers 9 to selectively form P layers 4-4''', an SiO2 film 8 is opened by using a Cr mask, and an N layer 10 is formed through the implantation of P ions, brought into contact with the layers 4-4''' and annealed. N layers 5-5''' are formed by using a SiO2 mask 8 again, and electrodes 6, 7-7'' and the connecting electrodes of the layers 2, 2' and a P<+> layer 9 are attached. The impurity concentration of the N layer 10 is made higher than the N eqpitaxial layer 3. According to thd constitution, currents flowing through a lateral P-N-P transistor by the layers 4-3-4' are changed approximately into hole currents by the presence of the N layer 10, effective injection efficiency is improved, the current amplification factor beta of a lateral reverse operation transistor by the layers 2'-4'-5 can be increased remarkably by approximately 20, the I<2>L of high power utilization efficiency is obtained, and constitution compatible with a bipolar IC can be adopted.
Patent JP-H08314130-A (JP)
Title: Positive resist composition
Inventor: WATANABE ATSUSHI
IPC: G03F7/004
Filed: 1995-05-17
Abstract: PURPOSE: To improve resolution and sensitivity as well as to ensure high transparency by incorporating a high molecular compd. which is made alkali-soluble by a reaction with an acid and a specified trifluoromethanesulfonate as an acid generating agent. CONSTITUTION: This resist compsn is a two-component positive resist compsn. contg. a high molecular compd. which is insoluble in an aq. alkaline soln. and is made alkali-soluble by a reaction with an acid and trifluoromethanesulfonate of a tribenzylsulfonium deriv. represented by the formula as an acid generating agent. In the formula, each of R1 -R15 is H, hydroxyl, halogen or alkyl. The compd. represented by the formula can easily be synthesized by dissolving benzyl sulfide and benzyl halide in a solvent, adding silver trifluoromethanesulfonate and stirring them.