baber/WOPTO huggingface dataset:
Patent JP-H10228683-A (JP)
Title: Magneto-optical recording material for short-wavelength light
Inventor: AKINAGA HIROYUKI
IPC: G11B11/105
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a perpendicularly magnetized thin film which exhibits a high magneto-optical effect in a short-wavelength region and to obtain a material suitable for high-density magneto-optical recording by forming a thin-film consisting of a Cu2Sb type ferromagnetic material on a substrate. SOLUTION: The crystal structure which constitutes the ferromagnetic material among the crystal structures of the Cu2Sb type crystals consists of a combination of M(I), M(II) and X. The Mn2Sb thin film which is the combination of M(I)=Mn, M(II)=Mn, X=Sb in this combination is manufactured by using a molecular beam epitaxy method on the GaAs substrate. The magneto-optical Kerr rotating angle in the near UV region of the Mn2Sb thin film is comparable favorably with the Kerr rotating angle of TeFeCo which is produced at a practicable level at present. As a result, the production of the perpendicularly magnetized film exhibiting the high magneto-optical effect in the short-wavelength region is made possible and the characteristics outstanding as the high-density optical recording material of the next generation may be obtd.
Patent JP-S55119997-A (JP)
Title: Control of turbo compressor
Inventor: OGAWA OU
IPC: C01B13/02
Filed: 1979-03-09
Abstract: PURPOSE: To eliminate abnormal increase etc. of shaft horse-power in a turbo compressor, by giving change that corresponds to the change in the discharge pressure to the velocity component in the peripheral direction of the gas introduced into the compressor in response to discharge pressure that dropped lower than a set discharge pressure.  
     CONSTITUTION: When the discharge pressure of a compressor 3 drops below the set discharge pressure, the discharge pressure drop indication signal is issued from the discharge pressure drop indication signal generator 8. The discharge pressure variation indication signal issued from a discharge pressure variation indication signal generator unit 10 is sent to the intake guide vane control device 11 through the discharge pressure variation indication signal supplying unit 12 which responds to discharge pressure drop indication signal issued from the generator 8. The control device 11 controls the intake guide vane 2 from its full opening to full closing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57144038-A (JP)
Title: Depositing method for metal and metallic oxide on crystalline aluminosilicate zeolite catalyst
Inventor: TAKEGAMI YOSHINOBU
IPC: C07C67/00
Filed: 1981-02-27
Abstract: PURPOSE: To perform titled deposition and to produce a catalyst of superior activity, selectivity and a life by using aggregate or seed crystal or a mixture of these which is deposited with a specific metal (oxide) as aggregate or seed crystal.  
     CONSTITUTION: The aggregate or seed crystal deposited with a specific metal or metallic oxide or their mixture or a mixture of these is added to a mixture of the compsn. expressed by the formulaI(R is tetralkyl ammonium cation, wherein alkyl is methyl, ethyl or their combination. M is alkali metal ion) in molar ratio. This is crystallized for 0.5W20hours at 150W270°C crystallization temps. Next, the resultant crystal is rinsed and dried then fired, whereby the crystalline aluminosilicate zeolite catalyst deposited with the metal or metallic oxide is produced. This catalyst is used for producing lower olefins from a C 1  compd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01204147-A (JP)
Title: Address qualifying circuit
Inventor: KASHIMA KATSUHIKO
IPC: G06F12/06
Filed: 1988-02-09
Abstract: PURPOSE:To qualify a multi-bit address in a single step of a program without increasing the area of a semiconductor chip by making use of the extra bits of a control bit part with an address qualifying instruction. CONSTITUTION:When an address qualifying instruction is detected by a detecting means 12, the address qualification data stored in an operand part 112 is written into an m-bit address counter means 14. At the same time, the data written into the extra bit of a control bit part 111 or the specific address value corresponding to said qualification data is written into a k-bit address counter circuit 15 as the address data. Then an (m+k)-bit address is outputted from both circuits 14 and 15 respectively. Thus it is possible to qualify a multi-bit address larger than the number of bits of the part 112 of the address qualifying instruction in a single step of a program without increasing the area of a semiconductor chip.
Patent JP-S63197342-A (JP)
Title: Manufacture of semiconductor device
Inventor: MADOKORO YUICHI
IPC: H01L21/316
Filed: 1987-02-12
Abstract: PURPOSE:To realize a pattern wherein oxide film thickness changes gradually by a method wherein a portion of a substrate where a pattern is formed in an oxide film forming process is selectively exposed to a scanning charged particle beam. CONSTITUTION:A charged particle beam is subjected to control when it is caused to scan an injection region 2 where a pattern is to be formed. For example, the injection quantity per unit area is larger when the scanning speed is decreased or the beam current is increased, and is smaller when the scanning speed is increased or the beam current is decreased. The two parameters are properly selected for a desired quantity of injection into a given portion. This facilitates the process of building a structure wherein oxide film thickness is allowed to change gradually and continually. Use of this method produces a semiconductor device with its performance improved.
Patent JP-S59156899-A (JP)
Inventor: ISHIZUKA MASARU
IPC: F28D15/02
Filed: 1983-02-24
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-S62185173-A (JP)
Title: Automatic compensation circuit
Inventor: ISOBE SEIJI
IPC: G01R21/10
Filed: 1986-02-12
Abstract: PURPOSE:To accurately and automatically compensate the characteristic change of the input signal based on external change, by preliminarily storing the correction data to the variation in the input signal generated by the external change and compensating the input signal on the basis of said correction data. CONSTITUTION:The true value data from a data generator 21 is supplied to a comparator 22 along with the detection data of input Sin to be measured from an adder 18 and the comparing result of both data is led out to a correction value generating counter 23. The clock signal from a clock generator 24 is counted until the detection data coincides with the true value data and the count result is led out to RAM 26 as correction data through a gate circuit 25. The reading/writing address data to RAM 26 is obtained from the output data of a temp. detector 27 detecting the change in the circumferential temp. of machinery. The detection signal of the detector 27 is read through an A/D converter 29 to be supplied to the adder 18 as an address signal and the correction data corresponding to circumferential temp. is read to be sent the adder 18 and added to detection data to accurately compensate the variation due to temp. change.
Patent JP-H06238593-A (JP)
Title: Sheet member cutting device
Inventor: NAKAO JUNICHI
IPC: B26D5/14
Filed: 1993-02-18
Abstract: PURPOSE:To improve the efficiency in the driving force transmission by forming a slide groove on a slider crank mechanism for swinging or revolving a movable cutter to a deformed groove, as for a cutting device consisting of a movable cutter which swings or revolves around the axis center and a fixed cutter. CONSTITUTION:A rotor 1 on which a shaft pin 11 is fixed is insaalled on a rotary shaft 12 which is supported in a rotatable manner on a base plate 5 on which a fixed cutter 4 is fixed, and one edge of an arm 2 having a slide groove 21 which is formed from a deformed groove through the curving to an arcuate shape is supported in a swingable manner on the base plate 5 by a supporting shaft 22. The arm is swung by the revolution of the rotor 1 due to the proper driving source by engaging the shaft pin 11 of the rotor 1 with the slide groove 21. A movable cutter 3 is fixed on the arm 2 by a connecting shaft 23, and a sheet member is cut by the swing operation of a movable cutter 3, accompanied with the swing of the arm 2, in cooperation with a fixed cutter 4.
Patent JP-S61188231-A (JP)
Title: Genter bearing mount
Inventor: SAITO AKIHITO
IPC: B60K17/24
Filed: 1985-02-15
Abstract: PURPOSE:To enable a damping action to be significantly accomplished so as to allow oscillation of low frequency with high amplitude accompanied with automobile starting to be effectively damped by injecting the stated incompressible fluid into a void of a circular cushion rubber. CONSTITUTION:A center bearing which supports the middle section of a propeller shaft of an automobile, is fitted into the inner surface of an inner cylinder fitting 10. A circular hollow cushion rubber 12 is arranged in a body over the outer surface of the inner cylinder fitting 10. The opening made on the outer surface of the cushion rubber is hydraulically sealed with both a rubber stopper 14 and a metal outer cylinder fitting 16 allowing the inside of the cushion rubber 12 to form a hermetically sealed void. And the stated incompressible fluid 18 is injected into the void allowing a leg section of a damping disc member 20 in a T like configuration in cross section to be secured on the base of the cushion rubber 12 on the side of the inner cylinder fitting 10.
Patent JP-S57142031-A (JP)
Title: Photoelectric conversion circuit
Inventor: SHIMADA TAKASHI
IPC: H04B10/00
Filed: 1981-02-27
Abstract: PURPOSE:To increase the temperature stability, by minimizing factors to bias fluctuation and giving the reproducibility to the fluctuation. CONSTITUTION:A DC bias of an output point (emitter of an emitter follower Q3) when an optical signal is not inputted from a photodiode PD is 2VBE+VOF. When the optical signal is inputted, the potential at this point is lowered by Vp to be 2VBE+VOF-Vp. When this output passes through a circuit consisting of an emitter follower Q10 and a transistor (TR)Q11 with common emitter, the potential becomes the VOF with no optical signal and VOF-Vp with the optical signal. Thus, the collector voltage of the TRQ11 can be represented with the parameter only without temperature dependancy and the high temperature stability can be achieved. The output of the TRQ11 is inputted to one input of a comparator CM, to which an average value of the output of the TRQ11 is applied as a reference input, allowing to achieve an output of ''H'' level or ''L'' level.
Patent JP-H06238235-A (JP)
Title: Adhesive coating method
Inventor: KATO MASATOSHI
IPC: B05D7/24
Filed: 1993-02-18
Abstract: PURPOSE:To make the coating amt. of an adhesive constant and to also automatically inspect the omission of the adhesive by providing an adhesive coating starting process, a coating start detecting process and an adhesive coating inferiority detecting process. CONSTITUTION:The emission of in adhesive is continuously performed from a needle 22 only for a first time from coating start timing. After the elapse of the first time or the number of first pulses, the coating of the adhesive is stopped. In parallel to this coating operation, it is continuously monitored whether the output of a fiber sensor 24 is in an ON state during one rotation of a work W. When the adhesive is not emitted by any reason or there are air bubbles, no reflected light returns to the fiber sensor 24 and the output of the fiber sensor 24 becomes an OFF-state. When the output of the fiber sensor 24 is held to an ON-state during one rotation of the work W from the coating start timing, it is judged that the adhesive is uniformly applied to the entire periphery of a part to be coated and the coating of the work W with the adhesive is completed.
Patent JP-2000228730-A (JP)
Title: Video signal processor and display
Inventor: KOKUBO TAKASHI
IPC: H04N5/20
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To dynamically change the picture correction characteristic of a digital video based on the characteristic of the signal by changing the correction characteristic of a picture correcting means for correcting the picture of the digital video signal in accordance with the characteristic of the digital video signal obtained by a characteristic calculating means. SOLUTION: A dark part frequency counter 6 transfers a count value at the count finishing time point of a dark part based on a luminance value concerning all the digital video signal on one screen to a pallet selecting part 7 as a dark part frequency value. The part 7 selects a color pallet which should be applied to the picture correction of the digital video signal based on this value and some threshold value decided in advance. The selected color pallet number is reported to a pallet conversion part 3 to set as a color pallet which should be applied to the picture correction of a next digital video signal. Then, the part 3 executes the correction of the picture by a newly set color pallet.
Patent JP-S53114300-A (JP)
Title: Bow
Inventor: IZUTA TADAO
IPC: F41B5/00
Filed: 1977-03-16
Abstract: PURPOSE:To provide an assembly type bow wherein the rim part is engaged with the handle part in a taper shape and inserted therein, thereby reducing the play even at the time of drawing the bow-string.
Patent JP-S55121273-A (JP)
Title: Hydrogen fuel cell
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/90
Filed: 1979-03-12
Abstract: PURPOSE:To promote an improvement of the catalysis and a prolongation of a life of the electrode deriving from a reinforcement, by providing a metal hydride electrode, that forms a metallic layer including a noble metal catalyzer, at one side of the hydrogen-containing alloy. CONSTITUTION:A hydrogen fuel cell is constructed in such a manner that, by providing an oxygen electrode 14 and hydrogen electrode 12, interposing an electrolyte 13 between said both electrodes and feeding an air and hydrogen gas respectively to an air chamber 11 and hydrogen chamber 15, an output is obtained from a positive electrode terminal 16 and a negative electrode terminal 17. Said hydrogen electrode 12 is constructed by using a hydrogen-containing alloy, for instance, CaNi5 alloy, Ti2Ni type sintered alloy, etc. Said hydrogen-containing alloy is held by a foamed metal 1 like nickel. Then at one side of said foamed metal 1 contacted to the electrolyte 13, is provided a catalytic foamed metal layer 2 inert to the hydrogen and including a noble metal catalyzer like palladium, and at the other side contacted to the gas, is provided, for instance, a foamed metal layer 3 which is free of a noble metal catalyzer.
Patent JP-H06207860-A (JP)
Title: Method of analyzing heating temperature of printed wiring board and the like
Inventor: KAIZU KATSUMI
IPC: G01K3/06
Filed: 1992-02-17
Abstract: PURPOSE:To enable reduction of the number of meshes for analysis to be generated and the number of regions to be analyzed, by computing the quantity of heating of a region to be evaluated which is surrounded by the meshes for analysis, on the assumption that the quantity of heating distributed uniformly exists in a region not to be evaluated. CONSTITUTION:Regions 2b and 2c to be analyzed are set. Next, the total sum of the quantity of heating of a heating region not to be analyzed is determined and divided by the area obtained by subtracting the area of the regions 2b and 2c from the area of a printed wiring board 1, so as to determine the quantity of heating for a unit area. Subsequently, meshes 3 for analysis for the regions 2b and 2c are generated. Then, the region other than the regions 2b and 2c surrounded by the meshes 3 is multiplied by the quantity of heating for the unit area and the result is made the quantity of heating of that region. In this way, the number of meshes for analysis and that of regions to be analyzed can be reduced.
Patent JP-S58147011-A (JP)
Title: Thin transformer
Inventor: SATOU MUNEKAZU
IPC: H01F27/24
Filed: 1982-02-25
Abstract: PURPOSE:To obtain a thin transformer without beat and leakage magnetic flux by a method wherein opposing grooves are made in the opposing surfaces of two frame cores and the ends of the square core are engaged with the grooves, a coil being wound on the square cores. CONSTITUTION:Grooves 10, 11 are made in opposing surfaces of frame cores 8, 9 on which silicon steel plates have been wound. A coil bobbin 14 is mounted on a square core 12 built of silicon steel plates and the required coil 15 is wound thereon and then the core 12 is inserted therein, thereby the contact surfaces are combined by welding several points together on the surfaces. The combination thus constructed provides an extra area (dXe) over the whole periphery of the square cores 8, 9, reducing the leakage magnetic flux and beat. A thin transformer with stabilized characteristics can thus be obtained.
Patent JP-S58146435-A (JP)
Title: Electric power source for heating of pollycrystalline semiconductor rod
Inventor: OKAMI SEIICHI
IPC: H01L21/208
Filed: 1982-02-24
Abstract: PURPOSE:To provide an electric power source device which heats parallelly connected semiconductor rod groups simultaneously and stably by continuous regulation of load voltages and improves the quality of the product semiconductors, by combining plural AC thyristor units and balanced transformers adequately. CONSTITUTION:Taps TP1-m differing in voltage are provided on the secondary side of a power transformer, and antiparallel thyristor unit groups X1-m are connected thereto. The terminals on one side of the primary windings P of plural balanced transformers BT1-n are connected to the point P1 where the respective units are connected concentrically. The terminals on one side of the seondary windings F of the tranformers BT1-n are connected in reversed polarity to the terminals on the other side of the primary windings P. The terminals on the other side of the secondary windings S are connected to the terminals 1-n of semiconductor rods L1-n and the terminals on one side of the secondary windings of balanced transformers BST1-n of small current and high voltage to be used exclusively in the stage of starting are connected to the other terminals thereof. The currents flowing in the groups L1-n are made constant or constant in ratio by such circuit constitution, and the changeover of the currents is accomplished continuously in each stage.
Patent JP-S62187958-A (JP)
Title: Multiprocessor execution system
Inventor: TAKERI ICHIROU
IPC: G06F15/16
Filed: 1986-02-13
Abstract: PURPOSE:To efficiently send a message to a processor by using a process discriminator to determine a process to execute a process. CONSTITUTION:A processor determining mechanism 3 included in a processor 1 checks whether a pass flag exists during a request from another processor or not, and when no pass flag exists, extracts process ID and checks whether the extracted process ID is its own process ID or not by converting a function. When the process ID is not included in its own processor, the processor 1 requests the process ID to another processor. The processor checks whether the process ID is its own process ID or not, and when the process ID is its own process ID, executes the process ID. When the process ID is not its own one, idle states of other processors and its own processor are checked, and if its own processor is idle, the process ID is executed. When its own processor is not idle, a pass flag is added to the process ID and requested to another processor.
Patent JP-H08215287-A (JP)
Title: Infusion bag
Inventor: NAGAO KATSUMI
IPC: B65D81/32
Filed: 1995-02-17
Abstract: PURPOSE: To provide a weak seal type infusion bag capable of stably and certainly holding a predetermined twofold state and having no possibility of natural perforation even if the external pressure is applied to the bag at a time of stacking. CONSTITUTION: In an infusion bag wherein a bag main body 1 has two chambers 4 separated by a weak seal part 2 and drugs are sealed in those chambers, the bag main body 1 is folded double along the weak seal part 2 and a part of the strong seal parts 5 superposed one upon another in the peripheral part of the folded-in-two state is bonded and fixed by a release type thermally welded part.
Patent JP-H08256129-A (JP)
Title: Circuit device for optical frequency conversion
Inventor: FUROOBUIN DERU
IPC: H04B10/66
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an input filter device of an optical frequency converting circuit device by forming a switchable input filter device with plural wavelength channel filters of a wavelength multiplexer/demultiplexer. SOLUTION: An input optical signal of a required frequency that goes through an input fiber device EFA which consists of 1:n filter switch Sn and a wavelength multiplexer/demultiplexer DM together with an optical signal of a prescribed frequency of a pump laser PL which inputs in the opposite direction are inputted to a frequency converter U to be a pump laser signal that is modulated with an input optical signal. The signal is outputted to output side optical fiber A through a fixed filter FA which eliminates noise through a coupler and the converter U. With this structure, a signal is conducted from an input fiber which should not convert an optical frequency to an output fiber.
Patent JP-H10228492-A (JP)
Title: Cad system
Inventor: YOSHIDA KATSUSHIGE
IPC: G06T11/80
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve operability by simultaneously and also fast performing edition and display processing of plural graphic elements and also to easily cope with a complicated design by making data size small by generating a group element that groups plural graphic elements to treat them as one graphic element and collectively performing edition processing the group element. SOLUTION: A grouped processing means 51 generates a group element. A group element edit processing means 52 collectively performs edit processing of the generated group element. A reference display element setting processing means 55 refers to a graphic element and sets a reference display element that shows a graphic element in an optional position. Because the means 52 can collectively edit a group element, simultaneous change and simultaneous editing of the group element which is plural graphic elements is available. Also, data substitution is collectively performed, and the operability of a CAD system is improved.
Patent JP-H06222147-A (JP)
Title: Gamma camera device
Inventor: HATTORI HIROYUKI
IPC: G01T1/164
Filed: 1993-01-25
Abstract: PURPOSE:To provide a gamma camera device which can photograph the part concerned of an examinee and perform SPECT photography and examination of the heart and the lungs. CONSTITUTION:Two gamma cameras 5 are supported on a support frame 10 and disposed opposite to each other in the opening 20 of a gantry 3 rotatably mounted on a gantry truck portion 2, with the detecting face 5a of each gamma camera 5 directed to the axis GO of the opening 20. Each of the gamma cameras 5 can be rotated relative to the support frame 10 and about an axis 11 parallel to the axis GO of the opening 20 and the support frame 10 is freely movable toward the axis GO of the opening 20 while supporting the gamma cameras 5. The support frame 10 is also rotatable about an axis 14 so that the detecting face 5a of each gamma camera 5 can be directed to a plane parallel to the surface of the opening 20.