baber/WOPTO huggingface dataset:
Patent JP-H0310486-A (JP)
Title: Moving picture encoder
Inventor: FUJIKAWA WATARU
IPC: H04N19/132
Filed: 1989-06-07
Abstract: PURPOSE:To improve the coding efficiency and to obtain picture quality preferred visually by applying threshold level processing with a larger threshold level toward higher order discrete cosine transformation coefficient in response to the transmission bit rate of the device. CONSTITUTION:The device consists of a discrete cosine transformation section 1 applying discrete cosine transformation a digitized picture signal or an inter- frame difference of the picture signal, a threshold level processing section 11 applying threshold level processing to a transformation coefficient being the output, a quantizing section 3 quantizing the transformation coefficient subject to threshold level processing, a variable length coding section 4 applying variable length coding to the quantized transformation coefficient, a buffer section 5 storing tentatively the transmitted code and deciding the quantization step width and a threshold level setting section 10 setting the threshold level based on the information. Then the threshold level is set larger toward the higher order discrete cosine transformation coefficient while the transmission bit rate and the buffer residual quantity are controlled. Thus, the coding efficiency is improved and a picture preferred visually is obtained.
Patent JP-S5846625-A (JP)
Title: Epitaxial growth method of amorphous silicon or polycrystalline silicon on wafer
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/20
Filed: 1981-09-16
Abstract: PURPOSE:To make the temperature control easy, by a method wherein tubular lamp with whole radiation ray varying at a moment in sequence are used as a heat source. CONSTITUTION:When a wafer 8 is inserted in a heating furnace and lamps 100 are lit, lamps 100a at ends and the center are lit by excessive input being greater than the rated value by about 20% and other lamps are lit at the rated input. Thereby temperature distribution of alpha-Si layer is formed in wavy distribution, and if the lamp 100a in excessive input is changed in sequence to lamps 100b, 100c to the right, the wave is moved in arrow direction. As the wave is moved, the epitaxial growth progresses partially from the right side gradually. The epitaxial growth is effected at a temperature near the melting point of silicon, and if the heating to 1,100-1,480 deg.C is performed concurrently in the whole region for a long time, the wafer may be melted or warped. In such method of the invention, the wafer is neither damaged nor warped.
Patent JP-S626146-A (JP)
Title: Method and device for inspecting surface defect of face plate of magnetic disk coated film or the like
Inventor: TANAKA MINORU
IPC: G01N21/95
Filed: 1985-07-03
Abstract: PURPOSE:To detect with a high detection rate a defect extending from a defect of a comparatively small foreign matter to a defect of a comparatively large crater, by using simultaneously plural detectors whose sizes of a detecting visual field are different from each other. CONSTITUTION:A reflected light 32 is made to pass through an image forming lens 28 by scanning in the direction (x) on a magnetic disk coated film 12, and thereafter, made to branch to two optical paths by a prism 68, and one is photodetected by a photoelectric converting element 30 through a small pin hole 29, and the other is photodetected by a photoelectric converting element 61 through a large pin hole 60. Detecting signals of each photoelectric converting element 30, 61 become waveforms shown in the figure, respectively. When both signals are binary-coded by threshold values 47, 48 and OR is taken by an OR circuit 67, all defects whose size is 0.1-2mm such as a foreign matter 18 accompanied by a projecting deformation, a stain 16 and a crater 17, etc. can be detected exactly, except a minute foreign matter 14 and dust 15 which do not become a true defect.
Patent JP-2000341719-A (JP)
Title: Stereoscopic camera
Inventor: SHIMIZU YUJI
IPC: H04N7/18
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic camera which allows synchronizing a plurality of cameras without using an external synchronizing circuit and outputting a video signal whose luminance dispersion is reduced. SOLUTION: The stereoscopic camera having a plurality of image pickup systems provided with lenses 2a, 2b image pickup elements 3a, 3b, gain adjusting means 4a, 4b for amplifying output signals from the elements 3a, 3b, and signal processing means 5a, 5b for converting the output signals from the elements 3a, 3b into video signals is provided with a timing signal generation means 6b for outputting a drive signal for driving plural image pickup elements 3a, 3b and signal processing means 5a, 5b in common, a composite synchronizing signal, etc.,  and an exposure adjusting means 7b constituted of an exposure detection means 8b for detecting an output signal from the image pickup element in one image pickup system and an exposure time calculation means 9b for calculating an exposure adjustment time from a detection value outputted from the means 8b and a prescribed exposure adjustment target value and constituted so that the means 6b is controlled by an output from the means 9b.
Patent JP-H0437311-A (JP)
Title: Logic circuit
Inventor: KAJII KIYOSHI
IPC: H03K19/0944
Filed: 1990-06-01
Abstract: PURPOSE:To attain low lower consumption by using a primary inductance and a secondary inductance to control an enhancement FET. CONSTITUTION:When an H level signal VH enters a buffer input signal terminal Vin2, a FET 6 is turned on and a charging current i1 flows and an output signal Vout goes to an H level. An electromotive force in a primary inductance 9 is induced in a secondary inductance 10 through a mutual inductance M and a negative voltage is applied to the gate of a FET 8, which is turned off. With a signal Vin2 set to an L level, the FET 6 is turned off. A positive voltage is applied to the gate of the FET 8 to be turned on, a discharge current i2 flows and the output signal Vout goes to an L level.
Patent JP-S6044301-A (JP)
Inventor: RAIMUNTO FUARUKUNAA
IPC: B27B17/08
Filed: 1983-08-10
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-H10335399-A (JP)
Title: Device and method for processing sample
Inventor: YOSHIDA HARUO
IPC: G01N21/956
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To speedily remove defects such as foreign substances or contaminated region on the surface of sample, such as a circuit board through a simple device. SOLUTION: A minor defect on the surface of a circuit board 100 is detected by a photodetector 5, and the composition of this defect is analyzed by composition analyzing means 6 and 8. Next, a central processing unit 16 discriminates whether or not it is necessary to remove the defect, based on this analyzed result and various data previously registered in a data storage means. Thus, since the defect, for which the necessity of removal has been discriminated, is removed from the surface of the circuit board 100 by a defect-removing means, a sample processor 1 can execute detection, analysis, and removal of the defect on the surface of the circuit board 100.
Patent JP-H04344905-A (JP)
Title: Steering controller for traveling object
Inventor: KAMIMURA KENJI
IPC: G05D1/02
Filed: 1991-05-22
Abstract: PURPOSE:To improve the its own position detecting precision of a traveling object on which a scanning device to oscillate up and down a light beam rotating at high speed in a period longer than the period of its rotation is mounted. CONSTITUTION:Its own position is operated by an arithmetic part 55 from the position coordinate of a reference point and the azimuth theta(n) of reflected light from the reference point. In a straight advance course, steering is controlled so as to correct deviation between a position detected result and a scheduled straight advance course. On the other hand, in a turning course for transferring from the straight advance course to the neighboring straight advance course, the traveling object travels as fixing a steering angle. The fixing of the steering angle is seleased when the azimuth theta(n) is decided to have reached a scheduled turning seleasing angle by a release detecting part 62. The identification frequency of the azimuth is made higher in the travel in the turning course than in the travel in the straight advance course. Besides, this identification timing is determined based on the up and down oscillation direction of the light beam detected by an oscillation direction detecting part 63.
Patent JP-H04343255-A (JP)
Title: Semiconductor device and lead frame separating die device
Inventor: TANAKA YOJI
IPC: H01L23/50
Filed: 1991-05-20
Abstract: PURPOSE:To provide a die device which enables a semiconductor device separated from a lead frame to be received in a normal posture by a work receiver, made to descend, extruded, transferred without problem, and enhanced in productivity, and can be set large in distance between the separating position and the transfer position after being descended of the semiconductor device and enhanced in degree of freedom of design. CONSTITUTION:A pushing pin 50 is fixed to a top die 51, a work receiver 56 is disposed between a pair of pinch cut dies 62 and 63 of a bottom die 65, and the work receiver 56 is made to move up or down by an air cylinder 60 and usually set at a prescribed ascending position. When the top die 51 reaches nearly to a bottom dead point, the pushing pin 50 pushes down the work receiver 56 slightly, a semiconductor device 40 separated from a lead frame 41 by the punch 17 of the lowered top die 51 is received in a normal position by the work receiver 56, the semiconductor device 40 is put at a transfer position with the descent of the work receiver 56 by the air cylinder 60 and transferred as smoothly extruded.
Patent JP-S5771915-A (JP)
Title: Water controller
Inventor: NAGAI MASABUMI
IPC: E02B7/32
Filed: 1980-10-20
Abstract: PURPOSE: To eliminate the needs for a water-filling equipment as well as make easier the operations of maintenance and inspection for a water controller for water reservoirs by taking in surface water from the upper end opening of an expansible cylindrical part.  
     CONSTITUTION: Usually, a water-controlling valve 3 is opened and then surface water taken in from a water reservoir, etc., through an expansible cylindrical part 1 is flowed through a water conveyance duct 8. When the inside of the water conveyance duct 8 is maintained and inspected, the expansible part 1 is brought down by an operating means, the water-controlling valve 3 is closed by a water filling valve 4 to interrupt the supply of surface water into the water conveyance duct 8, the inside of the water conveyance duct 8 is made vacant, and then maintaining and inspecting operations are performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0437850-A (JP)
Title: Processing vessel
Inventor: KAWADA KEN
IPC: G03D13/14
Filed: 1990-06-04
Abstract: PURPOSE:To improve processing quality and to shorten a processing time by storing a film in a wound state and injecting, discharging and circulating a processing solution. CONSTITUTION:A center material 9 for winding up a film can be rotated and extended in the axial direction. At the time of film processing, the axial ends 17, 18 of members 10, 11 are respectively depressed against the excitation of a spring 14 and the center material 9 is processed to open a processing solution inlet 7 and a processing solution outlet 8. Thereby, a passage from the inlet 7 up to the outlet 8 through the inside of a vessel body 2 s formed in the vessel 1. When the flowing direction of the processing solution is reversed, the flow of the processing solution can be uniformed and the generation of processing unevenness can surely be prevented.
Patent JP-S5480911-A (JP)
Title: Control system for controlling operation of electric car
Inventor: OSADA KINICHI
IPC: H02P5/68
Filed: 1977-12-06
Abstract: PURPOSE: To provide an arrangement which enables to impress a withstand voltage testing voltage to shunt-wound fields, by the function of a changeover switch enabling to impress the withstand voltage testing voltage to the shunt-wound fields.  
     CONSTITUTION: In a control system for controlling operation of a compound-wound motor in which series-wound fields 3A, 4A and shunt-wound fields 3C, 4C are connected to armatures 3B, 4B and motors are connected in series or in parallel selectively by changing the connection of switches 5, 6, 7; when changeover switch 18 is switched to emergency side B, one end of shunt-wound field 4C is connected to armature circuit grounding switch 12, and starting rheostat 8 is also connected the switch 12 via shunt-wound fields 4C, 3C and changeover switch 18. In this state, either of starting resistance short-circuiting contactors 10A, 10D is closed, so that said one end of field 4C is also connected to armature 3B and series-wound field 3A. Therefore, by opening the grounding switch 12 and applying a voltage between its poles, a test voltage to ground can be applied to the motor, starting rheostat, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S631712-A (JP)
Title: Intake control device for engine
Inventor: AKAGI TOSHIMICHI
IPC: F02B29/02
Filed: 1986-06-21
Abstract: PURPOSE:To provide pump loss reduction control with no torque shock, and ensure sufficient output performance by detecting a speed change position of a vehicle, and correcting a pump loss reducing quantity according to the detection value. CONSTITUTION:An engine E is provided with means C for reducing intake restriction in a suction stroke and reducing pump loss due to substantial shortening of the suction stroke in a specific operational region. The engine E is further provided with means B for detecting a speed change position and means A for correcting a pump loss reducing quantity of the pump loss reducing means C depending upon an engine operational region to a predetermined value according to the detection value from the detecting means B. Accordingly, when the speed change position is in a low-speed gear position, for example, the pump loss reducing quantity is corrected to a small value corresponding to the low- speed gear position, thereby providing pump loss reduction control with no torque shock and also ensuring sufficient output performance.
Patent JP-H09330627-A (JP)
Title: Interior part support fixture for switch
Inventor: MORI KAZUTO
IPC: H01B17/26
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To simplify a member constitution in a bushing insertion part of a high tension switch, attain reduction of a cost also improve withstand voltage performance to the ground in the bushing insertion part. SOLUTION: In one side wall 12 of a switch case 11, a bushing insertion part 13 is opened, in this insertion part 13, a power source side bushing 14 is insertion mounted with an interior part support fixture 18 concurrently serving as a packing. The concurrently serving support fixture 18 is formed of synthetic resin material having insulation and elasticity, a seal part 20 and a fitting recessed part 21 as an interior part support part are integrally formed in a main unit 19 formed as a cylindrical shape. The seal part 20 is extended in a diametric direction so as to form a flange shape from one end part of the main unit 19, the fitting recessed part 21 is formed between a first lock protrusive streak 23 extended in a diametric direction so as to form a flange shape from the other end part of the main unit 19 and a second lock protrusive streak 24 extended in a diametric direction into a collar shape in a position separated by a distance corresponding to thickness of the side wall 12 from the seal part 20.
Patent JP-S5771290-A (JP)
Title: Motor driving system
Inventor: ISHIKAWA TSUTOMU
IPC: H02P7/00
Filed: 1980-10-17
Abstract: PURPOSE:To enable ideal driving even under different conditions from normal ones by setting an open voltage and an internal resistance of a power source as an equivalent circuit to meet a specified formula when current is fed to the power source to drive a motor. CONSTITUTION:When a reel motor 2 or the like a cassette deck is driven with a power source 1, an open voltage VO and an internal resistance R of the power source 1 as an equivalent circuit are selected to satisfy the equation of VO=(v1i2- v2i1)/(i2-i1) and R=(v1-v2)/(i2-i1), where the voltage of a motor is put at v1 and the current thereof at i1 when the revolutions of the motor and a load are one  value each and at v2 and i2 when the revolutions and the load is the other value each. The power source 1 of such a type enables ideal driving of a motor 2 even under two different conditions.
Patent JP-H0311490-A (JP)
Title: Housing device for sheet paper or the like
Inventor: MATSUZAKA KOJI
IPC: G07D9/00
Filed: 1989-06-08
Abstract: PURPOSE:To reduce the number of times of interruption by a refilling and collecting operation by comprising a device so that the quantity of detection of a quantity detector which detects the quantity of housing of sheet paper or the like can be varied. CONSTITUTION:Firstly, a clerk sets an operating mode at either a weekday operating mode or a holiday operating mode at the time of performing the initialization of a cash dispenser 11. At this time, when the weekday operating mode is set, it is set at a first detection sensor S1 so as to detect a reference residual value as an ordinary transaction with few quantity of housing since a transaction is performed uniformly without being deviated to one side of an input/output transaction, then, an ordinary input/output transaction is executed. Also, when the holiday operating mode is set in the selection of an operating mode, it is set at a third detection sensor S3 with the maximum quantity of housing since the output transaction is expected frequently, and the output transaction is executed with the quantity of housing corresponding to the output transaction with high frequency. In such a way, since a housing box 19 for refilling is set at a standby state with the quantity of housing along a quantity in use, it is possible to reduce the number of times of interruption by the refilling and collecting operation by surely extending a time for a refilling processing or a collection processing due to the insufficient quantity of housing.
Patent JP-H05342278-A (JP)
Title: File data extraction device
Inventor: ASANO TOMOYUKI
IPC: G06F17/30
Filed: 1992-06-05
Abstract: PURPOSE:To extract data at a high speed by providing a discrimination means for discriminating file data to be extracted based on the result of a logical operation between inputted flag data and the file data assigned to a table. CONSTITUTION:This device is provided with an extraction means 13 for extracting the desired file data from numerous file data 21 with data codes stored in a data bank 20 by plural file data items corresponding to the extraction conditions and a storage means 11 for storing the table to which the file data items are assigned as the flag data. Then, the discrimination means 12 discriminates the file data to be extracted based on the logical operation between the inputted flag data and the flag data assigned to the table and supplies the discriminated result to an extraction means 13. Thus, by making the data items to be the extranction conditions flags, data extraction by multiple conditions can be performed quickly and easily.
Patent JP-H0816526-A (JP)
Title: Method for operating computer and central processing unit realizing this method
Inventor: ISHIBASHI MAKOTO
IPC: G06F15/16
Filed: 1994-06-28
Abstract: PURPOSE:To improve security and operation to widely operate a server by not stopping the operation of the server regardless of the absence of a manager. CONSTITUTION:A process management part 4 of a central processing unit 1 sends the process name, which is inputted from a terminal 7 by a user, of a network resident process 10, which is stopped at the time of the absence of the manager, through a terminal driver 8. The process management part 4 registers this process name in the process name record of a management data table in a storage device 9 by a process storage control part 2 to generate the management data table. A data access process 10-1 is stopped at the time or the absence of the manager and is a resident process to access the data or the server through a network 11. A data transfer process 10-2 is operated as it is even at the time of the absence of the manager and transfers data from one client to another. The process name of the data access process 10-1 is registered in the process name record.
Patent JP-H072013-A (JP)
Title: Lamp structure for vehicle
Inventor: WATANABE MASAYA
IPC: B60Q1/44
Filed: 1993-06-17
Abstract: PURPOSE:To provide a lamp structure which can improve the visual recognition performance of a lamp for the outside of the vehicle, securing both the width of a car body opened port and the clear feeling in the outside appearance, as for a vehicle equipped with a door which is hinge-supported on a car body corner part so as to be freely opened and closed and is equipped with a lamp for the outside of the vehicle, at the car body corner part. CONSTITUTION:A lamp 8 is arranged on the car body 1 side in a car body corner part, and an opened port part 10 for permitting the visual observation from outside the lamp 8 is formed at the position opposed to the lamp 8 of a door 3, and further, the opened port part 10 is covered by a light transmissive cover member 11.
Patent JP-S5936501-A (JP)
Title: Control device of distillation column
Inventor: KOJIMA FUMIO
IPC: B01D3/42
Filed: 1982-08-23
Abstract: PURPOSE:To decrease energy consumption while maintaining the specified concn. of the impurities in a distillate by enabling the control target values of supply rates of a heat source and a cold source according to the fluctuation of the flow rate and compsn. of a feed liquid. CONSTITUTION:Means for detecting the flow rate 22 and compsn. 21 of a feed liquid 4 and a detector 23 for detecting the concn. of the impurities in distillate 6 are provided. The signals from the detecting means are supplied to an arithmetic unit 24. The unit 24 calculates the set value 25 of a reflux ratio and the set value 26 of a temp. controller in a column as control target values and supplies the same respectively to a reflux ratio setter 12 and a controller 11 for the temp. in the column. The unit 24 calculates these control target values in such a way that the total sum of the energy of the heat source and cold source consumed by a boiler 2 and a condenser 3 is minimized and that the concn. of the impurities to be contained in the distillate 6 is kept at a specified value or below.
Patent JP-H08340268-A (JP)
Title: Receiver
Inventor: TAKEMOTO MAKOTO
IPC: H04B1/26
Filed: 1995-06-13
Abstract: PURPOSE: To provide an easily miniaturizable receiver capable of stably performing demodulation even in a very bad conditions where interference waves and desired waves are simultaneously received and the interference waves are larger than the level of the desired waves. CONSTITUTION: Even when a band-pass filter 102 by which interference wave elimination is insufficient, by operating a variable gain amplifier 103 in a linear state, the attenuation of low-pass filters 108a and 108b added to the output of a quadrature detector 105 is also added to a general selection degree and the required selection degree is secured. Further, by adjusting I and Q base band signals for which the desired waves are dominant to a fixed level required for a demodulation operation by controlling the gain of base band variable gain amplifiers 109a and 109b, even in conditions where the interference waves are larger than the level of the desired waves, by using the band-pass filter 102 with less attenuation, this stably operated small-sized receiver with less power consumption is provided at a low price.