baber/WOPTO huggingface dataset:
Patent JP-2000013768-A (JP)
Title: Device and method for processing signal
Inventor: MIYAHARA NOBUSADA
IPC: G06F21/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To minimize fluctuation of a value to be corrected by utilizing rounding processing performed in quantization when subordinate information is added to specified picture data. SOLUTION: The inputted picture data is transmitted to a rounding error estimating device 8 of a watermark adder 1 and output from the rounding error estimating device 8 is transmitted to a subordinate information adder 9 as a correcting means of a pixel value. A rounding error in the case of quantization is estimated and rounding error information err is transmitted to the subordinate information adder 9 by the rounding error estimating device 8. The data like the pixel value, etc., is corrected according to the subordinate information f and a watermark pattern from a watermark pattern holding memory 10 for the data on an inputted signal like a picture signal, etc., by the subordinate information adder 9.
Patent JP-S6249882-A (JP)
Inventor: MATSUDA TAKASHI
IPC: A63H17/00
Filed: 1985-08-30
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-S6346502-A (JP)
Title: Pid controller
Inventor: TAKATSU HARUO
IPC: G05B11/42
Filed: 1986-08-14
Abstract: PURPOSE:To improve controllability of a PID controller by providing a set value filter having a transmission function including the integration time and a constant alpha together with a means which keeps the constant alpha at the value approximate to 1 until a time point immediately before the target value received from a program setting device is fixed at a constant level. CONSTITUTION:A set value filter 8 which has input of the target value SV given from a program setting device 1 has a transmission function obtained from a primary delay filter (1+TIS)<-1> defining TI as a delay time constant and phase advance circuit defining alphaTI as an advance time constant. Wherein, S means a conversion element. An alpha switching means 9 sets alpha at 0.1 and then switches alpha of the filter 8 changes to 0.8 after the device 1 changes the value SV to DELTASV from SV1. Then a PID controller is used as a differentiation priority type and coincidence is secured between the control value PV and the value SV with no offset. The means 9 switches alpha to 0.1 right before the value SV is changed to SV2 and uses the controller as a proportion priority type to prevent the overshoot of the value PV to the value SV. In such a way, the controllability is improved with the PID controller.
Patent JP-H10104159-A (JP)
Title: Device for obtaining infrared microscope data
Inventor: WELLS SIMON
IPC: G01B9/04
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To automate the adjustment of the device for obtaining data by moving a stage horizontally and vertically, and setting the image of a sample on a stage under the focused state during analysis. SOLUTION: A microscope includes a diaphragm assembly 26. The diaphragm assembly 26 includes a plurality of movable blades, which can be moved so as to specify the diaphragm of the selected size. A blade receives the signal from a driving circuit 55 in response to the control data from a computer 12 and is driven by a motor 54. Each blade can be moved independently. Power is applied from the driving circuit 55 under the control of software operating on the computer 12 so that the blade is independently move. When the blade is moved to the related or other are by using a marker, the stage is automatically moved to the position to be indentified. At each position, the computer 12 supplies the control signal to the control circuit 55 so that the blade is positioned to specify the diaphragm where the blade is preset.
Patent JP-H059202-A (JP)
Title: Sodium salt of carboxymethylcellulose from regenerated cellulose and its production
Inventor: HONDO MASAKATSU
IPC: C08B11/12
Filed: 1991-07-05
Abstract: PURPOSE:To produce a sodium salt of carboxymethylcellulose improved in enzyme resistance, filtrability and suitability for printing. CONSTITUTION:A sodium salt of carboxymethylcellulose of an average degree of substitution of 0.6 or above and an enzyme resistance value of 10% or above is obtained by using regenerated cellulose as a starting cellulose material, simultaneously adding sodium hydroxide and monochloroacetic acid or sodium monochloroacetate to the regenerated cellulose in a water-containing organic solvent and reacting them.
Patent JP-S6084365-A (JP)
Title: Paint composition for stainless steel
Inventor: OKAZAKI HARUHIKO
IPC: C09D175/00
Filed: 1983-10-13
Abstract: PURPOSE:To provide a paint compsn. having excellent adhesion to stainless steel, containing a polyol resin and a blocked isocyanate compd. as main components and further an amino group-contg. silane coupling agent. CONSTITUTION:The titled compsn. contains a polyol resin (e.g. a resin having a hydroxyl value of 25-200 such as acrylic resin or polyester resin) and a blocked isocyanate (pref. an aliph. blocked isocyanate compd. from the viewpoint of weather resistance) as main components and further an amino group-contg. silane coupling agent (e.g., gamma-aminopropyltriethoxysilane). By blending said silane coupling agent, adhesion to stainless steel is greatly improved and the paint can be firmly bonded to stainless steel.
Patent JP-2000015697-A (JP)
Title: Laminating apparatus
Inventor: YOKOYAMA YASUHIRO
IPC: H01L31/04
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a laminating apparatus reduced in size without generating a surface waviness or a bubble or the like by preventing heating before laminating. SOLUTION: In the laminating apparatus comprising an upper vacuum container 2 having a hot plate 5 of a lower surface in a flat state therein, and an upper vacuum container 1 having a stretchable sheet 7 elastically installed in an opening and a lower vacuum chamber formed therein; two vacuum chambers of an upper vacuum chamber and the lower vacuum chamber are constituted at the sheet 7 as a boundary when both the containers 1, 2 are closed via a sheet 24 to be laminated, the sheet 7 is expanded only at the time of setting a pressure difference at the chambers by pressure reducing the upper chamber, the sheet 24 is pressed to a hot plate via the sheet 7 to be pressurized and heated and laminated.
Patent JP-H0475501-A (JP)
Title: Hitch unit of sulky working machine
Inventor: ISHIDA ARINOBU
IPC: A01B59/042
Filed: 1990-07-18
Abstract: PURPOSE:To enable coupling of a mobile machine body with a working unit while inclining the mobile machine back and forth by forming an upper recessed part having an upward-open shape and a lower recessed part having a horizontally open shape on a hitch and making the hitch shakable around the axis of a horizontal shaft attached to the upper recessed part at the opposite side part to the working unit. CONSTITUTION:A hitch 2 is composed of a pair of connected hitch plates 13. An upper recessed part 14 and a lower recessed part 15 having a forward-open shape are formed on the front part thereof. The hitch is also made shakable around the axis of a horizontal shaft (p) attached to the rear side part of the upper recessed part 14 by the function of an oil-hydraulic cylinder 16. The hitch 2 is shaken and lowered by shortening the oil-hydraulic cylinder 16 and then allowed to come close to a weeding unit 1 so that the upper recessed part 14 may be located under an upper engaging rod 22. The oil-hydraulic cylinder 16 is then extended so that the upper engaging rod 22 may be inserted into the upper recessed part 14. By further extending the oil-hydraulic cylinder 16, the hitch 2 and the weeding unit 1 come close to each other along a circular arc path around the upper engaging rod 22 and a lower engaging rod 22 is inserted into the lower recessed part 15. The lower engaging rod 22 is automatically fixed by a locking piece 17 spring energized to the downward at the same time.
Patent JP-S6435784-A (JP)
Title: Disc device
Inventor: MIYASAKA TOSHIYUKI
IPC: G11B7/085
Filed: 1987-07-31
Abstract: PURPOSE:To shorten access time by executing the addition and subtraction of a track difference to move by whether or not it passes a prescribed sector while moving and calculating time from a present sector number when an access is executed. CONSTITUTION:When a moving direction is an inside direction, 1 is added to a moving track number and when the moving direction is an outside direction, 1 is subtracted from the moving track number. A CPU 23 executes a track jump with a track number in accordance with the adding subtracting result. That is to say, the CPU 23 outputs the track number to a tracking control circuit 16 through a D/A converter 22, the tracking control circuit drives a driving coil 4 in accordance with the track number, and thus an objective lens 6 is set into the track. Thus, the access can be executed without executing an extra access action and the access time can be shortened.
Patent JP-H1119439-A (JP)
Title: Air filter
Inventor: HAYASHI SHIRO
IPC: B01D46/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To surely suck up a sealant, to control the sucked quantity, and to improve sealability and the appearance of a filter by plugging a gap part of a boundary part 4 of an edge left after sealing a filter medium of an air filter in which a filter pack containing the filter medium is airtightly housed in the outer frame through the sealant. SOLUTION: A gap part of a boundary part 4 of an edge left after sealing a filter medium 3 immersed in a sealant 2 applied to an outer frame 1 is plugged with an arbitrary means such as a heat seal 5. In this way, sucking of the sealant 2 up to the boundary part 4 is secured and also sucking of the sealant 2 beyond the boundary part 4 is prevented. And at the same time, the appropriate quantity of the sealant 2 can be held at uniform height in the edge left after sealing. Since the sucked quantity of the sealant 2 to the filter medium 3 can be controlled to equalize the sucking height, the appearance of the seal surface is good. Since a part of the filter medium 3 immersed in the sealant 2 can surely suck up the sealant, airtightness and sealability are bettered.
Patent JP-S6437344-A (JP)
Title: Method for forming carton having cushioning function
Inventor: SANADA HIROSHI
IPC: B31B50/00
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the impairment of a carton and the occurrence of curling thereof by making up the carton with an intumescent coating layer containing a highly dielectric powder formed on at least a part thereof and expanding the same by irradiation with microwaves. CONSTITUTION:A carton 1 is formed with its entire inner surface or only a part thereof in contact with the content coated with an intumescent paint 2 and the intumescent coating layer 2 is foamed by irradiating a microwave. The microwave may be directed to the carton as required after the content is received therein. During this time, the intumescent coating layer 2 conforms to the outer contour of the content and expands in close contact therewith. Here, the intumescent paint is a mixture of the conventional expandable paste and a highly dielectric powder, preferably containing 40-60wt.% of the highly dielectric powder to 60-40wt.% of the expandable paste. The intumescent coating layer can be expanded approximately by 5-10 times the thickness by heat application. This renders the impairment or curling of carton material avoidable, and since a cushioning layer is expansively formed after making up the carton, the handling prior to the carton formation is easy and the carton with a full cushioning characteristics can be obtained.
Patent JP-2000032603-A (JP)
Title: Motor control equipment and control method therefor
Inventor: MAEHARA KENICHI
IPC: H02P7/29
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent circuit elements from being damaged at overvoltage generation, such as power supply breaking, during the operation of a chopper circuit for traveling, and improve reliability. SOLUTION: This equipment consists of a battery 1, motors 5, 15, and chopper circuits of chopper transistors 8, 16 for the motors. When an overvoltage due to power supply breaking or the like during the operation of the chopper circuit for traveling is detected, the transistor 8 for chopper is stopped at once, and the transistor 16 for chopper is turned into a state of electrical continuity. Generated energy is consumed by the motor 15 and an overvoltage is suppressed, thereby protecting circuit elements.
Patent JP-S5922-A (JP)
Inventor: TSUSHIMA KUNIHIRO
IPC: B60N2/90
Filed: 1982-11-01
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-2000343089-A (JP)
Title: Fired granular aggregate of weathered coral for producing functional alkali water
Inventor: SHU KIKAN
IPC: C02F1/68
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the fired granule of weathered coral for producing functional alkali water. SOLUTION: In the structure of a coral ceramic 10, the material of its central part is the clay converted to a spherical ceramic by firing at 1,000 deg.C and weathered coral powder 12 obtained by firing at 110 deg.C is adsorbed on the outer layer part and burned again at 130 deg.C. Silver powder is added to a part of the weathered coral powder 12. In this way, water is converted to functional alkali water. The aggregate is useful for preservation of the alkali water.
Patent JP-S6169227-A (JP)
Title: Space diversity reception system
Inventor: IGASAKI WATARU
IPC: H04B7/08
Filed: 1984-09-13
Abstract: PURPOSE:To improve the S/N to about 3dB and also to attain the cost reduction of a device by inserting a phase shifter to a microwave stage to change the phase of the output wave of a reception local oscillator which is mixed with the 2nd reception signal. CONSTITUTION:The 1st reception signal received through a primary antenna 13 is supplied to a synthesizer 4 after the conversion of frequency. While the 2nd reception signal received through an SD antenna 14 is amplified by a low noise amplifier 8 and mixed with the output wave of a reception local oscillator 6 passed through a phase shifter 16 of a microwave band by a reception mixer 9 to be converted into an intermediate frequency. The converted 2nd reception signal is synthesized with the 1st reception signal by the synthesizer 4 and amplified up to a prescribed level by a primary intermediate frequency amplifier 5. This amplified signal is delivered to the outside through a terminal 15. Then the gain of the amplifier is controlled automatically so that the output level of the amplifier 5 is kept constant. At the same time, the shifter 16 is controlled by an SD control part 12 so as to set the output of the amplifier 5 at the maximum level.
Patent JP-S6082490-A (JP)
Title: Body frame for tractor
Inventor: SENBA HIDEO
IPC: B62D49/00
Filed: 1983-10-14
Abstract: PURPOSE:To aim at improvements in rigidity in a tractor, by supporting apparatuses including an engine, a transmission case, etc., at the tractor side with a body frame separately made up apart from the tractor side. CONSTITUTION:A body frame makes up long symmetrical frames 5 in a way of attaching a front end part of symmetrical intermediate frames 2 to a rear end part of symmetrical front frames 1. These symmetrical frames 5 are coupled with each of cross frame members 6a-6c, forming a front frame 7. Two of upper and lower symmetrical frames 8 and 10 are attached to a rear end of the front frame 7, forming a rear frame. An engine 25 is supported on cross frames 6c and 6d via vibro-isolating rubber, while a clutch housing 26 is combinedly koined to the engine 25 and a transmission case 13. In addition, apparatuses including a battery, a radiator, a power steering, etc., are also supported by a plate 30 being projectingly installed in these symmetrical front frames 1.
Patent JP-S6170409-A (JP)
Title: Magnetic bearing sensor
Inventor: ARAKAWA SHUNSUKE
IPC: G01C17/30
Filed: 1984-09-13
Abstract: PURPOSE:To obtain high bearing accuracy by arranging a magnetic care which is wound by a ferromaguetic thin magnetic plate so as to overlap its leading and final ends by the levgth corresponding to 0.5-20 deg. center angle of the mag netic core and two output windings to cross at right angles with each othen. CONSTITUTION:When pulse current having (f) frequency is made to flow from an exciting oscillator into the exciting windings, an alternate magnetic field synchronizing with the pulse current is generated in the magnetic core 2. when no magnetic component is applied from the external, the whole magnetic force of the 1st output winding 7 is offset each other, and '0' is outputted. When a magnetic component exists in the outside of the magnetic core, unbalance state is formed by the influence of the external magnetic field. Therefore, a component having 2f frequency can be detected in the 1st output winding 7 in accordance with the direction of the external magnetic field. Since a detecting output corresponding to the external magnetic field component in the rectangular direction to said direction is similarly obtained in the 2nd output winding 2, the bearings of the external magnetic field can be found out from the outputs of two output windings 7, 9 which are detected by a phase detector or the like.
Patent JP-S6438399-A (JP)
Title: Brake gear for winch drum
Inventor: OKUNO TAKASHI
IPC: B66D5/26
Filed: 1987-07-31
Abstract: PURPOSE: To finely brake light load by composing one brake of a mechanical brake, and the other brake of a hydraulic brake actuated when brake force of the mechanical brake reaches a specified value. CONSTITUTION: As a brake pedal 31 is stepped on for operation, a mechanical brake 101 is first actuated. As the brake pedal 31 is further stepped on till brake force of the mechanical brake 101 reaches a specified value, a hydraulic brake 102 starts actuation by pedal stepping force at that time. Fine adjustment of light load can thus be easily performed. Since one brake is of a mechanical type, while the other is of a hydraulic type, safety is high, and synchronization of both brakes is easy.
Patent JP-S6338620-A (JP)
Inventor: TOOMASU TSUOIIHEI MA
IPC: F02B29/08
Filed: 1987-07-31
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-H07147427-A (JP)
Title: Manufacture of optically coupled element
Inventor: UCHIHARA TOSHIHIRO
IPC: H01L31/12
Filed: 1994-08-16
Abstract: PURPOSE:To improve insulation breakdown strength between elements by separating the positions of the summits of metal wire loops from the top planes and the facing planes of a light receiving element and a light emitting element when the plane of a lead frame that fixes the light receiving element and the light emitting element through metal wire is permitted to be the reference. CONSTITUTION:A light receiving element 3 and a light emitting element 4 are firmly adhered to lead frames 5 and 6, respectively, and metal wire 1 is bonded between the elements 3, 4 and the lead frames 5, 6 for electrical continuity. At that time, especially the metal wire 1 is ball-bonded on the lead frame 5 and then wedge-bonded on a pad 2 on the light emitting element 4 so as to take away the summit 1B of the loop of the metal wire 1 from the light emitting element 4. The metal wire 1 is bonded to the light receiving element 3 in the same manner. Thus, insulation breakdown strength between the elements 3 and 4 is improved.
Patent JP-S6437762-A (JP)
Title: Data recording and reproducing device
Inventor: NAKAMURA SHINICHI
IPC: G11B19/00
Filed: 1987-07-31
Abstract: PURPOSE:To prevent mismanagement by comparing a discriminating code read out of a discriminating code label with a separately inputted discriminating code of a recording medium to be set and outputting an incoincidence signal when these codes do not coincide with each other. CONSTITUTION:A loanable case (reel) 1 housed with an individual recording medium is provided with the discriminating code label 11 to be filled with a discriminating code for manageably discriminating the recording medium. A code reader part 2 reads the discriminating code written in the discriminating code label 11 to output. A code input part 3 is constitutive of a key board, etc., and inputs the discriminating code of the recording medium to be set. A comparator part 4 compares the discriminating code from the code reader part 2 with the discriminating code from the code input part 3, and decides whether or not these codes are coincident, and, if not coincident, outputs the incoincidence signal. By this method, mismanagement can be prevented.
Patent JP-2001019697-A (JP)
Title: Production of 2,4-pentanedionatodicarbonyl rhodium (i)
Inventor: TAKAGI YUKIO
IPC: C07F15/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain 2,4-pentanedionatodicarbonyl rhodium(I) useful as a homogeneous catalyst or its precursor without using inflammable toxic carbon monoxide gas in high yield by treating a specific reaction product with an alkaline aqueous solution. SOLUTION: The objective compound is produced by reacting a mixed solution comprising (i) 1 mol of hydrated rhodium chloride, (ii) 8-12 mol, preferably 8-10 mol of 2,4-pentanedione and (iii) 25-60 mol, preferably 20-30 mol of N,N- dimethylformamide in an inert atmosphere or in air under heating at a temperature between 100 deg.C and the boiling point of the reaction liquid, preferably at 120-135 deg.C and reacting (A) 1 pt.vol. of the above reaction product with (B) 0.3-2.0 pts.vol., preferably 0.5-1.0 pt.vol. of an alkaline aqueous solution preferably comprising an aqueous solution of an alkali metal salt.
Patent JP-H1179721-A (JP)
Title: Production of hydroxyapatite and aqueous solution in which biocompound is dissolved
Inventor: YAMAZAKI HIROSHI
IPC: C25B1/00
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain hydroxyapatite and an aq. soln. of biocompds. essentially comprising peptide by putting a biological material in an electrolytic cell, applying an electrolytic cell current on proper electrodes to dissolve the biological material by using the electrode reaction, and recrystallizing, and to produce bacterial nutrients showing no aggregating property and used to culture bacteria, and hydroxyapatite having good solubility with a human body and excellent absorption to a human body. SOLUTION: In the producing method of hydroxyapatite and an aq. soln. of biocompds. essentially comprising peptide, a biological material 10 as the source material or its pulverized material is put in an electrolytic cell 1, and a DC current is applied between electrodes 3, 6 to dissolve the biological material. The dissolved material is recrystallized, and after a material not used for the reaction is removed, the solid component is separated from the liquid. The liquid component is an aq. soln. of biological compds., while the recrystallized solid component is hydroxyapatite.