baber/WOPTO huggingface dataset:
Patent JP-H03278684-A (JP)
Title: Digital electronic still camera
Inventor: OKAMOTO SATORU
IPC: H04N5/91
Filed: 1990-03-28
Abstract: PURPOSE:To improve the picture quality by detecting an edge component based on a luminance signal and applying contour correction and coring adjustment of the luminance signal corresponding to the edge component. CONSTITUTION:The camera is provided with an edge component detection circuit 11, a coring level adjustment circuit 12, a coring circuit 13 and a contour correction circuit 14. Then the edge is detected based on the digitized luminance signal and the adjustment of the coring level to the luminance signal based on the edge component and the setting of a correction coefficient for contour correction are implemented digitally. Then various kinds of correction such as contour correction are implemented digitally with respect to the edge component of the luminance signal, then the coring and contour correction is implemented in response to the picture quality varying with a characteristic such as contrast, the S/N is improved and an excellent still picture corrected to an optimum contour is recorded and reproduced.
Patent JP-H08271184-A (JP)
Title: Thawing equipment for frozen substance
Inventor: INOUE HIROAKI
IPC: A61J3/00
Filed: 1995-03-31
Abstract: PURPOSE: To heat a frozen substance directly without degeneration thereof and to take out a liquid of the thawed substance quickly. CONSTITUTION: A charging vessel 2 is constructed by fixing setting parts 4 of a frozen substance X aslant to the upper part of a cylindrical wall part 3 and by fixing a helmet-shaped bottom part 5 to the lower part of the cylindrical wall part 3. The charging vessel 2 is fixed to a rotating shaft 7 and made rotatable by a driving means 11. A liquid passing hole 3a is bored in the preparation vessel 2. The setting parts 4 of the frozen substance are fixed in the shape of a drainboard, being made aslant alternately to the horizontal plane, and the bottom part 5 is fixed aslant to the horizontal plane. A passage 6 of hot water Z is formed inside the cylindrical wall part 3, the setting parts 4 and the bottom part 5. The passage 6 is made to communicate with passages 7a and 7b formed in the rotating shaft 7.  The charging vessel 2 is rotated while the hot water Z is circulated through the passage 6, the frozen substance X is set on a heating surface and a liquid Y of the thawed substance is released into a casing 17 from the liquid passing hole 3a.
Patent JP-H067308-A (JP)
Title: Method for detecting artifact in blood pressure measuring device
Inventor: REJIINA KIYURUSHIAITSUTO
IPC: A61B5/0215
Filed: 1993-04-02
Abstract: PURPOSE: To provide a reliable method of detecting/preventing artifacts in blood pressure measuring equipment. CONSTITUTION: The present method concerns a detection method of artifacts in sphygmomanometry equipment, particularly in blood sampling or bleeding in an invasion-type sphygmomanometry equipment. This method makes an alarm relating to the equipment 'disabled' when all the following conditions are met over a specified period of time: 1) Blood pressure samples in a time series exceed an average value, 2) The blood pressure exceeds a specified threshold value, 3) The blood pressure gradient exceeds a separate threshold value 22. The termination of any artifact is detected when the gradient of blood pressure samples falls within a threshold value, or pulsation is detected, or absolute values come under specified values for a time period, or when a long timeout 24 arises.
Patent JP-H02255268-A (JP)
Title: Production of disk made of super heat resisting alloy
Inventor: NISHIYAMA YUKIO
IPC: B22D13/04
Filed: 1989-03-28
Abstract: PURPOSE:To produce the the turbine disk, etc., with high productivity at a low cost by pouring the melt of a super heat resisting alloy into a casting mold in a vacuum or inert gaseous atmosphere, applying an external force to the casting mold and oscillation to the mold to prepare a casting preform, then rotary forging the preform. CONSTITUTION:The melt 11 of the super heat resisting alloy is melted in the vacuum or inert gaseous atmosphere. This molten metal 11 is poured into the casting mold (metallic mold) 8 in the vacuum or inert gaseous atmosphere. An eccentric centrifugal force is applied as the external force to the casting mold 8 by using a leg shaft 4, a metallic mold imposing table 5, etc., to oscillate the mold. The casting preform having fine crystal grains are formed by applying the external force. This preform is rotary forged. The crystal grain size of the preform is made to <=100mum. The reduction straining rate at the time of the casting is regulated to <=10 deg.C/sec and >=10<-2>/sec. The finer crystal grains arising from the dynamic recrystal are formed during the casting and the ductility is improved.
Patent JP-S59203228-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO YUKIO
IPC: C08K3/22
Filed: 1983-04-30
Abstract: PURPOSE:To manufacture a magnetic recording medium having an excellent electromagnetic conversion characteristic, running property and wear resistance characteristic at a low cost by providing a magnetic layer on a nonmagnetic base contg. titanium oxide having a prescribed average grain size. CONSTITUTION:A magnetic coating is applied to a prescribed thickness on a polyester film contg. titanium oxide having <=2.5mum average grain size and after the film is calendered, the film is slit to a prescribed width to obtain a magnetic recording medium. The magnetic recording medium having an excellent electromagnetic conversion characteristic, running property and wear resistance is thus obtd.
Patent JP-H05262506-A (JP)
Title: Production of argon and its apparatus
IPC: C01B23/00
Filed: 1992-03-31
Abstract: PURPOSE: To improve purification efficiency by passing impure Ar having a specific oxygen content through rectification and an excess reducing agent through a catalyst bed comprising at least one kind of platium group metal particles supported on a carrier having a high specific surface almost at room temperature.  
     CONSTITUTION: Air for processing is introduced in an intermediate-pressure rectifier column 5 constituting a double rectifier column 1 from its bottom part, three kind of remaining components LR, LP1, and LP2 are injected into a low-pressure rectifier column 6 to extract a product N 2  from the column top, and waste gas W is discharged from an LP1 injection point. A main remaining component is introduced into the bottom part of an impure Ar production rectifier column 2 having 80-110 logical rectifier plates through a duct 9. Impure Ar having an oxygen content not higher than 1000 vpm is discharged from a condenser 11 at the column top, sent to a heat exchanger 13 and a compressor 14 by a dust 12 and heated and pressurized, and mixed with an H 2  stream, so that the mixture is introduced into one bottom part of a bottle 17. A mixed gas containing Ar, N 2 , and water is produced by the platium group metal catalyst bed 18, dried by a water adsorption bed 19 and then cooled, and sent to a denitrification rectifier column 4, where liquid Ar of high purity is obtained from the column bottom and a mixed gas of N 2  and H 2  is obtained from the column top. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07288486-A (JP)
Title: Frequency band switching circuit
Inventor: KUDO TAKEYA
IPC: H04B1/26
Filed: 1994-04-15
Abstract: PURPOSE:To provide a simple method to improve the input return loss in the corresponding frequency band of a branch output terminal if a filter circuit is equivalent to a stop band in the preceding frequency band of the branch output terminal of a 3-terminal branch circuit. CONSTITUTION:A 1st and a 2nd filters 23 and 33 of different frequency bands are connected in parallel to each other, and the input/output terminals of both filters are provided with the switching diodes 22a, 22b and 32a, 32b respectively. Then the voltage is applied through the control terminals 25 and 35 so that the filters 23 and 33 are switched to each other. A resistor R1 is connected to a coil L1 of the input side of the filter 33, and the R1 is alternatingly connected to a reference potential point via a capacitor C7. The signal which is supplied through the input terminal of a branch circuit 10 and outputted through a branch terminal 13 is included in the stop band of the filter 33 while this filter is active. Thus the generated reflection is absorbed by the resistor R1.
Patent JP-S57193999-A (JP)
Title: Low noise type voltage regulator
Inventor: KIMURA MASAO
IPC: H02P9/30
Filed: 1981-05-20
Abstract: PURPOSE:To extremely reduce noise voltage and current generated in a distribution line, by inserting an L-C filter on the output side of a power make and break switch for the control of field current in a switching system voltage regulator. CONSTITUTION:The saw-tooth voltage of an oscillator constituted of a UJT 1, resistor 2 and capacitor 3 is superposed on reference voltage compared with the terminal voltage of a generator 20 by a comparator 14 for the operation of the power make and break switch 16 by the output thereof. Besides, the output is supplied to a field winding 20a via the L-C filter constituted of a reactor L and capacitor C to control field current for adjustment for the coincidence of the output voltage of the generator 20 to reference voltage. Therefore, owing to repetition of the gentle rise and fall of the voltage of the field winding 20a, the settlement of the generator 20 and voltage regulator 30 at separate position can eliminate the influence by noise to other equipments.
Patent JP-S554166-A (JP)
Title: Multiplex signal processor
Inventor: SHIYUDOU HISAO
IPC: H04N5/60
Filed: 1978-06-26
Abstract: PURPOSE:To IC-implement a multiplex signal processor, used for a sound multiplex broadcasting television receiver, and also to simplify the display, discrimination, etc., of an output mode by providing several functions to one circuit of the processor and by making component parts into electronic circuits. CONSTITUTION:When a stereophonic-broadcast decision signal, for example,  among broadcast-kind decision signals is inputted to input terminal 15S, corresponding input transistor T1S of display part driver circuit C operates. As a result, voltagecomparing and switching signal output circuit 17S is operated and fixed-current transistor circuit 16S is driven to make the display of light emitting element D1S. In switch part FS, the operating current or operating voltage of element D1S is changed over to two stages and those voltages are inputted to circuit 17S, so that the main and sub signals will be outputted to output terminals 13 and 14 of sound switching synthesizer A, supplied with both signals at terminals 11 and 12, with two kinds of stereophonic output modes changed over. As for other different broadcast programs, the same operation is carried out when monaural decision signals are inputted to input terminals 15I and 15M respectively.
Patent JP-S58193742-A (JP)
Inventor: MASUDA TSUNEO
IPC: B02C19/10
Filed: 1982-05-07
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-S5412296-A (JP)
Title: Fire alarming apparatus
Inventor: YAMANAKA KIYOJI
IPC: G08B29/06
Filed: 1977-06-28
Abstract: PURPOSE: To supervise detecting circuit sat all time and enable contingently breakingout fire to be coped with by driving another alarm with respective relays and mounting or removing the connection of detecting circuit and alarm device with the switch inserted in the detecting circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58202078-A (JP)
Inventor: REIFU YOSEFUSON
IPC: B05B15/12
Filed: 1983-04-30
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-H10266661-A (JP)
Title: Steering lock device
Inventor: NAGANUMA YASUNORI
IPC: E05B83/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve strength and productivity by forming a lock pin to be engaged with a steering shaft as a dimensionally specified rectangular cross section, and molding it by a press. SOLUTION: A lock mechanism slidingly moves a lock pin 39 held in a housing of a steering lock device by a slider, and switches the pin 39 to a lock condition of preventing rotation of a shaft 17 by engaging with an engaging recessed part 38 of the steering shaft 17 and a lock release condition of making the shaft 17 rotatable by releasing engagement. Next, the pin 39 is formed in a plate shape by press molding, and a cross section is formed in an equilateral quadrangular shape, and when a length of the side running in the axial direction of the shaft 17 is denoted by H mm and a length of the side orthogonal to this is denoted by B mm and a diameter of the shaft 17 is denoted by D mm, (H>=16) is realized, and 6>=B>= 13050/(D.H)}<1/2> is realized.  Therefore, the lock pin can be easily manufactured, and a strength limit of the lock mechanism can be improved by balancing flexural strength of the lock pin and strength of a lock pin fitting part of the housing.
Patent JP-H11260054-A (JP)
Title: Dynamic semiconductor memory device
Inventor: YAMAUCHI TADAAKI
IPC: G11C11/401
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic semiconductor memory device which does not need a step-up voltage. SOLUTION: A memory array 1 is divided into memory blocks MB#a-MN#n for respective predetermined number of rows. The cell plate voltage of the memory cell block which includes a selected word line is changed to step up the voltage of a storage node. When the voltage level of the selected word line is driven to a power supply voltage level, the voltage levels of non-selected word lines are kept at negative voltage levels. With this constitution, in non- selected memory cells, when the cell-plate voltages are changed, charge transfer caused by the connections between bit lines and the storage nodes can be avoided, so that the data in the non-selected memory cells can be prevented from breaking down.
Patent JP-H1126552-A (JP)
Title: Semiconductor device manufacturing equipment and method of driving the same
Inventor: YO JUNSHOKU
IPC: H01L21/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To avoid a vortical flow by relaxing the pressure difference between a low-vacuum load lock chamber and high-vacuum process chamber when a gate valve is opened. SOLUTION: A gate valve 30 is disposed between a load lock chamber 10 and a process chamber 18 and coupled with an air feed source 36 through an air feed line 53 composed of an opening line 32 and closing line 34 and opens or closes a high-vacuum line 44 to control the flow of an exhaust gas a depending an the pressure of an air over a specified rate, selectively fed through the lines 32, 34, thereby adjusting the flow of the air passing over the opening line through a delay valve 40 for a specified rate. This adjustment relaxes the pressure difference between the load lock chamber 10 and the process chamber 18.
Patent JP-H10272474-A (JP)
Title: Electric deionization device
Inventor: KOIZUMI MOTOMU
IPC: B01D61/48
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric deionization device with a deoxidizing function by mixing anion exchange resin and cation exchange resin to pack a desalting chamber with a mixture thereof, making a part of the anion exchange resin in the desalting chamber catalytic resin carrying metal, and feeding hydrogen to raw water to be introduced into the electric deionization device. SOLUTION: Plural anion exchange membranes A and cation exchange membrane C are alternately arranged in parallel to alternately form concentration chambers 1 and desalting chambers 2. The desalting chambers 2 each are packed with a mixture of ion exchange resin R, anion exchange resin and cation exchange resin, and catalytic resin in which metal is deposited on anion exchange resin. Ions in raw water are concentrated in the concentration chambers 1, and in the desalting chambers 2, water from which anion and cation components have been removed is produced. The raw water is contacted with the catalytic resin in the desalting chambers 2 in the presence of added gaseous H2 allowing dissolved oxygen(DO) to be decomposed and removed. In this way, water from which ions and DO have been removed is taken out as treated water through piping 12b and 12.
Patent JP-S59203540-A (JP)
Inventor: SASA HIROYUKI
IPC: B08B9/027
Filed: 1983-05-02
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-H04218825-A (JP)
Title: Electronic computer
Inventor: OBA AKIO
IPC: G06F3/0354
Filed: 1991-04-10
Abstract: PURPOSE:To perform the calculation of a relatively large-scale table even in the case of an electronic computer having a small-sized display device by scrolling the display screen in accordance with the movement of the electronic computer and displaying a part of display screen information on this display picture. CONSTITUTION:The moving amount and the moving direction of an electronic computer 7 are detected by an X-Y direction input device (ball) 15 in its main body. A part of display screen information stored in the storage element in the main body of the electronic computer 7 is called in accordance with the output of this ball 15 and is displayed on a display face 12. For example, a virtual picture 8 of the display face 12 is moved and scrolled in an opposite direction when the main body of the electronic computer 7 is slid to the front. It is moved and scrolled right and left in the same manner, and the main body of the electronic computer 7 is slid while depressing a switch 13 so as to change the position of the cursor 13. Since the X-Y direction input device is assembled in the main body of the electronic computer 7 and movements of the virtual picture 8 and the cursor 13 are adapted to feeling, the electronic computer is easy to use.
Patent JP-S60223080-A (JP)
Title: Recording method of acoustic information
Inventor: IIZUKA HIROYUKI
IPC: G11B20/12
Filed: 1984-04-18
Abstract: PURPOSE:To attain the recording of the digital acoustic information for a long period of time by recording, in time division, the acoustic information on a channel K converted into the digital data with a sampling frequency fS and bit number N to a recording medium after decreasing the information less than N and larger than K respectively. CONSTITUTION:Each of 8-bit data are recorded successively to an acoustic information recording medium for a sampling frequency fS, channels L and R2, quantized but number 16 in the form of 16-bit data A0 and B0, C0 and D0, A1 and B1, C1 and D1, A2 and B2, C2 and D2 and so on. In this case, the 16-bit data Cn and Dn are recorded while the channel identification signal of the recording medium shows L. In order words, the data on channels A and C are recorded to the high-order byte parts of channels L and R together with the data on channels B and D recorded to the low-order byte parts of channels L and R respectively.
Patent JP-S58197298-A (JP)
Title: Barrel
Inventor: KOBAYASHI TAKASHI
IPC: C25D17/20
Filed: 1982-05-10
Abstract: PURPOSE:To provide a barrel for surface treatment which prevents the corrosion of reinforcing bars and the adverse electrical influence on object to be treated, by coating the metallic surfaces in the outside circumferential and mounting parts of the reinforcing bars installed between end plates along the side surface of a barrel cylinder thoroughly with a synthetic resin product. CONSTITUTION:A barrel cylinder 1 of a hexagonal shape or the like which contains object to be treated and agitates the same in a barrel used for a surface treatment device for plating or the like is constituted of a synthetic resin plate, and a door is provided in part thereof. Many rectangular openings 4 for the purpose of conduction of liquid and electricity are provided on the surface of said cylinder. End plates 2, 2 of the same material as the material of the cylinder are welded to both ends thereof to one body. Reinforcing bars 3 are further intalled between the end plates 2, 2 facing each other along the respective outside lateral surfaces of the cylinder 1, and are fixed to the plates 2 by means of nuts 6 screwed to the forward end parts 3a thereof and stepped parts 3b. Synthetic resin pipe 5 is fitted onto the outside circumferences thereof and both end faces are welded to the plates 2. Synthetic resin caps 7 are put on the nuts 6 and are welded to the plates 2.
Patent JP-S59203738-A (JP)
Title: Binder for glass fiber
Inventor: IZUMIBAYASHI MASUJI
IPC: D04H1/58
Filed: 1983-05-06
Abstract: PURPOSE:To obtain the titled binder having high adhesion to glass and superior resistance to water, acid and decoloration, comprising an aq. dispersion of copolymer derived from alkyl (meth)acrylate, organosilicic monomer, and unsatd. carboxylic acid. CONSTITUTION:A binder for glass fiber consisting primarily of an aq. dispersion of a copolymer obtd. by polymerizing (A) 50-98.9wt% 1-18C alkyl (meth)acrylate, (B) 0.1-40wt% organosilicic monomer having a polymerizable unsatd. group and a hydrolyzable group directly bonded to an Si atom in a molecule (e.g. vinyl trimethoxysilane), (C) 1-30wt% polymerizable unsatd. carboxylic acid {e.g. (meth)acrylic acid}, and (D) 0-40wt% other polymerizable monomer, in an aq. medium by emulsion polymerization, and adding or without adding a basic substance thereafter. The adhesion to glass is improved by the component (B) and the adhesion, stability against freezing of the liq. dispersion, and the mechanical and chemical stability are improved by the component (C).
Patent JP-H02258853-A (JP)
Title: Polypropylene resin composition
Inventor: KURODA TAKASHI
IPC: C08J5/18
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the subject composition having opaque appearance and light-shielding property without lowering mechanical properties, etc., and capable of giving a film suitable as a general packaging material, etc., by compounding a polypropylene with a specific amount of a copolymer resin of cyclopentadienes and an aromatic hydrocarbon and/or a hydrogenated product of said copolymer resin. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a crystalline polypropylene with (B) 3-40 pts.wt. (preferably 5-25 pts.wt.) of a copolymer resin of cyclopentadienes and an aromatic hydrocarbon and/or a hydrogenated product of said copolymer resin having a softening point of 160-250 deg.C, preferably a hydrogenated copolymer resin having a softening point of 165-200 deg.C and giving an ultraviolet absorption spectrum having a peak absorbance of 0.01-0.5 at 265-276mum wavelength.
Patent JP-H08251535-A (JP)
Title: Still image screen number collation device and its collation method
Inventor: KOBAYASHI YASUHITO
IPC: H04N5/93
Filed: 1995-03-09
Abstract: PURPOSE: To warn defective recording by reproducing an index code corresponding to a still image and counting number of recorded still images based thereon. CONSTITUTION: The order (number) of objects being carried, that is, the number of sheet is counted by an object detector 1. An image pickup system 2 picks up the image of both sides (front and rear side) of the object and an image signal in response to the image is recorded on a magnetic tape from a recording and reproducing system 5 and an index code comprising a batch number and a batch counter in a batch is stored in the video sub-code area of a magnetic tape. Then the magnetic tape is rewound at a high speed by the recording and reproducing system 5 and the recorded index code is reproduced during the rewinding and outputted to an index code collation device 4. On the other hand, the object detector 1 outputs a signal in response to the number of the object to the index code collation device 4.  The index code collation device 4 collates the total number of object in the batch and the recorded the number of object based on both the signals.