baber/WOPTO huggingface dataset:
Patent JP-H11108306-A (JP)
Title: Spray controller for superheater
Inventor: ISHIKANE MASAYUKI
IPC: F23C10/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent a rise in the temperature of metal of a furnace wall by controlling a spray control valve to reduce the travel thereof according to a rise in the inlet pressure of a fuel economizer depending on the adhesion of scale onto the furnace wall. SOLUTION: An increase in the pressure loss of a furnace wall which is caused by scale adhering to the wall of a boiler furnace is detected and a spray control valve 17 is controlled to reduce the travel thereof by decreasing a control valve travel setting signal 23 based on the increase of an economizer inlet pressure detection signal 33. Thus, the flow rate of water to be supplied to a boiler furnace is automatically adjusted to that before the adhesion of the scale on the furnace wall to prevent possible rise in the temperature of metal of the furnace wall.
Patent JP-H02118363-A (JP)
Title: Heat pump device
Inventor: MATSUI MASATAKA
IPC: F25B7/00
Filed: 1988-10-28
Abstract: PURPOSE:To constitute a heat pump device in a compact structure by utilizing the basic constitution of a rotary piston engine and separating a compression section from an expansion section. CONSTITUTION:A heat pump main body 1 is so constituted that a polygon- shaped rotor 4 is driven for a planetary rotation within a casing, which consists of an outer casing 2 with a trochoid-shaped inner circumferential surface 2a and side casings 3 disposed on both sides of the outer casing 2, while sliding its top sides against the trochoid-shaped inner circumferential surface 2a, and forms actuation chambers 5. The rotor 4 is supported on a rotor shaft 6, and sealing members are disposed at the top and side parts of the rotor 4 to maintain gas sealing properties among the respective action chambers 5. The respective action chambers 5 in the heat pump main body 1 are filled with gas such as He, H2 and air as a working gas, and such gas is sealed therein. The working gas is filled in the actuation chambers 5 and, while the working gas is made to compress and expand forcibly, high-temperature casing parts 7 in a compression section absorb the heat of the working gas and low-temperature casing parts 8 in an expansion section give heat to the working gas. Thus, heat transport becomes possible with a single pump unit.
Patent JP-S60157141-A (JP)
Inventor: YOHANESU HENDORIKUSU TEODORASU
IPC: H01J29/46
Filed: 1984-12-24
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-2000082270-A (JP)
Title: Cartridge for information recording and magnetic disk cartridge
Inventor: KATO YOSHITAKE
IPC: G11B23/033
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the heat and shock resistances of cartridge cases by molding the cartridge cases from a polypropylene polymer compsn. contg. a dispersed inorg. filler. SOLUTION: The magnetic disk cartridge consists essentially of an upper cartridge case 1, a cleaning sheet 2 stuck to the inside of the case 1, a magnetic disk 3, a lower cartridge case 4 and a cleaning sheet 5 stuck to the inside of the case 4. The cartridge cases are molded from a polypropylene polymer compsn. contg. a dispersed inorg. filler. This compsn. is prepd. by adding an adequate amt. of an acid treated olefin polymer to a polypropylene polymer as a base. The inorg. filler has been surface-treated with an epoxy resin so as to form a thin cured epoxy resin film on the surface. An adequate amt. of an amine curing agent may be added in the surface treatment.
Patent JP-H07130343-A (JP)
Title: Electrode structure in battery storage part
Inventor: ANZAI TSUTOMU
IPC: H01M2/10
Filed: 1993-10-29
Abstract: PURPOSE:To prevent interruption of electric current even if strong impact is applied by providing an electrode structure in which deflecting distorting force can affect in the way a negative electrode part pushes a battery toward a positive electrode part and a positive electrode also pushes the battery toward a negative electrode part. CONSTITUTION:A positive electrode part 4 is composed of a gimbal spring 10 and an insulator 11 set in a part of the spring 10. The spring 10 is made of a conductor and has an M-shape composed of a center plate part 10a and arm parts 10b, 10c unitedly extended like a U-shape out of both sides of the plate part 10a and the tip parts of the arm parts 10b, 10c are fixed in a cabinet 1. An electrode 4a is formed from a part of the spring 10, that is, a part of the plate part 10a of the spring 10 is exposed to the deep part of a recessed part 11a of the insulator 11 and the exposed part is made to be the electrode 4a of the electrode part 4. In the condition that batteries 3 are set in the battery storage part 2, the deflecting and distorting force works in the way a negative electrode part 5 composed of a coil spring pushes the batteries 3 toward the electrode part 4 and at the same time the electrode part 4 pushes also the batteries 3 toward the electrode part 5 due to the spring force of the spring 10.
Patent JP-H01116386-A (JP)
Title: Ceramic sliding device
Inventor: KAMATA KATSUJI
IPC: F16K3/02
Filed: 1987-10-28
Abstract: PURPOSE:To prevent linking phenomenon from occurring in a sliding device where two ceramic members slide on each other by differentiating average roughnesses values along central lines of respective sliding surfaces from each other. CONSTITUTION:A mixing ratio between hot and cold water and a discharge amount thereof are adjusted by sliding a movable disk 1 on a fixed disk 2 by means of a lever 3. Both disks 1, 2 are made of ceramic such as alumina, while one sliding contact face is polished to a mirror face having an average roughness less than 0.2mum along its center line, but the other sliding contact face is polished to a little rougher face having an average roughness of 0.3 to 0.6mum along its center line. The flowout of lubricant is hard since one sliding face is a little rougher and accordingly occurrence of linking phenomenon can be suppressed.
Patent JP-H07129427-A (JP)
Title: Comparative check method for data with ecc code
Inventor: ONDA NAOKAZU
IPC: G06F11/10
Filed: 1993-11-01
Abstract: PURPOSE:To unnecessitate a large scale comparator circuit composed of a comparator corresponding to bits by comparing data read out of two processors while using an ECC check circuit. CONSTITUTION:Concerning the data comparative check method for duplex processors 1 and 1' provided with no data check mechanism, an ECC code (2) is generated by data (1) for transfer from one processor 1 of the duplex processors, and data (1)' for comparison from the other processor 1' are linked to that ECC code (2) and inputted to an ECC check circuit 21. Corresponding to the checked result at this ECC check circuit 21, the normality of the data (1) for transfer from one processor 1 is confirmed. Namely, the data (1) and (1)' for transfer and comparison are compared not by using any comparator circuit for all the bits of normal data but by using an ECC mechanism to be used only for reading data written in a RAM 3.
Patent JP-H07130900-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TAKASHI
IPC: H01L23/12
Filed: 1993-11-01
Abstract: PURPOSE:To set a sealing cap made of a metal at arbitrary potential by connecting a specified potential wire in a thin-film multilayer wiring section to an internal layer wiring connected with a seal ring normally mounted into a ceramic multilayer board. CONSTITUTION:1 represents a ceramic multilayer board consisting of aluminum nitride, etc., and a comparatively rough wiring layer such as a power supply wiring, a ground wiring, etc., and a signal layer connected to an external connecting terminal are arranged to the ceramic multilayer board. On the other hand, a seal pattern 7 bonded with a seal ring 6 is connected to an internal layer wiring through a via hole 17, and connected to the grounding pattern of a thin-film multilayer wiring section through an internal wiring through a via hole 19 and a connecting land 20. The internal wiring from the seal pattern 7 to the connecting land 20 is formed previously to the ceramic multilayer board 1 regularly, and a wiring having corresponding potential in the thin-film multilayer wiring section may be connected when constant potential is required.
Patent JP-H09114547-A (JP)
Title: Portable computer
Inventor: NAKAMURA KOJI
IPC: G06F1/16
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce time from a waiting state to the operation of a communication application by monitoring a line state in a power off state along with suspend processing and executing resume processing at the time of detecting the signal of an incoming call or a communication starting request. SOLUTION: A power supply controller 30 connected to a system bus 10 is provided with a power supply control processor 31 in a normally operating state and executes the power supply control processing of the whole system including the on/off control of a system power supply along with the operation of a power supply switch by the processing of the power supply control processor 31. Then the controller 30 monitors the state of the line in the power off state along with suspend processing and at the time of detecting the signal showing the incoming call or a communication starting signal by the state monitor of the line, controller 30 executes resume processing. Thereby time from the detection of the communication request to the operation of communication application is minimized and power consumption during the standby is reduced to be at the same level with that in a system power off state.
Patent JP-H06122715-A (JP)
Title: Production of cationic copolymer of acrylamide and methacryamide
Inventor: SUMI HIDEYUKI
IPC: C08F8/44
Filed: 1992-10-12
Abstract: PURPOSE:To facilitate the production of the subject copolymer from an easily available copolymer consisting of structural ethylene units and structural carboxylic acid units by reacting the copolymer with a diamine and treating the resulting copolymer with a quaternizing agent. CONSTITUTION:A copolymer consisting of 97.9-59mol% structural ethylene units represented by formula I and 2.1 to 41mol% structural carboxylic acid units represented by formula II is reacted with a diamine represented by formula III in an amount of 0.25-0.97mol per mol of the carboxyl groups of the copolymer. The resulting copolymer is reacted with a quaternizing agent represented by formula IV to effect quaterinizing and esterification, the amount of the compound (IV) being 0.3-0.96mol per mol of the sum of the tertiary amino groups introduced and the carboxyl groups remaining unreacted. The objective copolymer thus obtained contains the units (I) as the main component and further contains ester units represented by formula V, the units (II), and amide units represented by formula VI, and which has a weight- average mol.wt. of 1,000-50,000. In the formulae, R is H or CH3; R<2> is a 2-8C alkylene; R<3> and R<4> each is a 1-4C alkyl; R<5> is a 1-18C alkyl or an alkyl substituted with a 6-8C aryl; and X is a halogen, CH3OSO3, or C2H5OSO3.
Patent JP-H1190784-A (JP)
Title: Fixing ring for drill
Inventor: YOSHIDA SHUICHI
IPC: B23Q17/00
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To precisely discriminate the type of a dry 11 diameter by providing one-several recessed holes or recessed grooves in one cylindrical end or both ends of the fixing ring 1 or a cylindrical outer circumferential face and discrimi nating the type of the dry 11 diameter. SOLUTION: A drill is used for one cylindrical face or both end faces of a fixing ring 1 for a drill so as to form two recessed holes 2 of the depth approximately 0.3 mm. The insides of the holes 2 are colored into black, white, yellow, blue, or red with imperishable ink or coating so as to be easily observed. The discrimination types of fixing rings 1 are, for example, 12 color types of the colored rings, 6 types of recessed holes 2 and recessed grooves, and 4 color types in the insides of the recessed holes 2, and so in total, 12×6×4=288 types can be discriminated.
Patent JP-H06123843-A (JP)
Title: Optical deflecting device for retina dislay
Inventor: KAMIMURA TAKUZO
IPC: G02B26/10
Filed: 1992-10-13
Abstract: PURPOSE:To provide the optical deflecting device for retina display which is compact and low in cost and hardly malfunctions and forms a proper image. CONSTITUTION:A video signal which is inputted from an input terminal 9 is converted by an LED 2 into a visible light beam. An automatic focus adjusting means 10 moves and controls the convergence optical system 8 along a Z axis so that the visible light beam is converged by the convergence optical system 8 and focused on the retina 25. The optical deflecting device 18 consisting of independent prisms 14 and 15, etc., for an X and a Y axis prescribing an image deflects the visible light beam on the basis of the video signal, so that the image can be recognized.
Patent JP-H09113563-A (JP)
Title: Oscillator load stability measuring method and measuring device
Inventor: HATTORI TOSHIHIRO
IPC: G01R29/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance measuring efficiency in measuring oscillation frequency from an oscillator, a measured object, in the state of different load being connected to the oscillator and measuring the load stability of the oscillator on the basis of the fluctuation degree of the measured oscillation frequency. SOLUTION: An oscillator load stability measuring device is provided with a phase adjusting line group 22 selectively connected to an oscillator 1, a measured object, through the changeover control of switching circuits 21, 23 so as to be able to set load conditions in an electrically optional state on a plurality of load connected as respectively different load to the oscillator 1, and a reflectance adjusting circuit 24 for independently adjusting the reflectance of selectively connected phase adjusting lines. While setting the respectively different load conditions selectively by the phase adjusting line group 22 and the reflectance adjusting circuit 24 through a control circuit 25, oscillation frequency from the oscillator 1 each time is measured in regular succession. The load stability of the oscillator 1 is obtained as the measured frequency difference.
Patent JP-H08108152-A (JP)
Title: Washer
Inventor: IKEDA MASAYUKI
IPC: B08B3/06
Filed: 1994-10-13
Abstract: PURPOSE: To obtain a washer which can wash continuously a large amount of small articles by vibrating washing liquid in a washing vessel, moving articles to be washed in the washing liquid by the rotation of a rotational body, dropping the articles onto a net conveyer on arrival at an upper dropping port, and shower-washing and drying the articles while moving. CONSTITUTION: Washing liquid A in a washing vessel 2 is vibrated by the energization of ultrasonic generators 1, 1... Besides, one to several pieces of articles B to be washed such as spoons are put into one chamber 7 of a rotary chamber body 5 from an inlet 6. The rotary chamber body 5 is rotated to move the articles B into washing liquid A. The articles B are washed while passing through the washing liquid A with the rotation of the rotary chamber body 5 and are removed from the washing liquid A. When the lower part of the chamber 7 arrives at a dropping port 8 position in the upper part of the washing liquid A, the articles B are dropped onto a net conveyer 10 and sent to shower and drying apparatus to be washed and dried. Then articles B are discharged to a receiving container.
Patent JP-S62133811-A (JP)
Title: Voltage amplifier
Inventor: YOKOYAMA RYOICHI
IPC: H03G3/30
Filed: 1985-12-05
Abstract: PURPOSE:To prevent an output signal from being suppressed for a prescribed period after power reapplication by comparing and deciding a power voltage with a preset value and short-circuiting a smoothing capacitor of a rectifier circuit when the power voltage is lower than the prescribed value. CONSTITUTION:When a power terminal voltage is lower than a prescribed voltage, an output of a comparator CP goes to high level and a transistor (TR) Q2 is turned on. Since the power supply terminal voltage has a slow leading and trailing by the operation of a ripple filter R1, C1 just after application and interruption of a power source switch S1, the TR Q2 is turned on for a prescribed time. Thus, the electric charge in a smoothing capacitor C3 is discharged in a short time after the switch S1 is interrupted and the residual electric charge is nearly zero. Since most of the charging current to the capacitor C3 by a shock noise voltage appearing at an output terminal (c) is short- circuited by the TR Q2 at the application of the switch S1, the circuit reaches the steady-state quickly even at reapplication of power.
Patent JP-H02122603-A (JP)
Title: Low-loss oxide magnetic material
Inventor: SHOJI KIYOSHI
IPC: C01G49/00
Filed: 1988-11-01
Abstract: PURPOSE:To reduce the iron loss in using in a high frequency of 100kHz or higher by adding a specific amount of potassium hydrogensulfate(KHSO4) to an Mn-Zn low-loss oxide magnetic material. CONSTITUTION:Zero-point-one-zero per cent by weight or lower percentage of potassium hydrogensulfate(KHSO4) is added to a low-loss oxide magnetic material, the principal components of which are 30-37mol% of manganese monoxide(MnO), 10-15mol% of zinc oxide(ZnO), and ferric oxide(Fe2O3) for the rest and the auxiliary components of which are 0.04-0.10wt.% of calcium oxide(CaO) and 0.015-0.100wt.% of silicon dioxide(SiO2). In this oxide magnetic material, potassium suppresses growth of coarse crystal grains and enhances the magnetic characteristic. The percentage by weight of potassium hydrogensulfate(KHSO4), an addition as potassium, is limited to 0.10% because if the value is 0.015 or larger the loss of electric power increases. A sulphur composition enhances the effect on decrease of the loss of electric power.
Patent JP-H04149241-A (JP)
Title: Film for food packaging
Inventor: KITAGAWA KOJI
IPC: C08J5/18
Filed: 1990-10-12
Abstract: PURPOSE:To obtain the title film having bactericidal properties and capable of suppressing proliferation of various saprophytes by derivating a hydrocarbon into a carbon fiber under specific conditions, forming an Ag layer on the fiber surface, mixing the carbon fiber with a material made of a synthetic resin and preparing the mixture into a film. CONSTITUTION:A thin-film Ag layer 3 is formed by vacuum deposition, coating, etc., on the surface of a carbon fiber 2 by a vapor phase method for thermal decomposition of a hydrocarbon such as benzene together with ultrafine powder of a high melting metal (compound) such as Fe as the formation starting core, and the carbon fiber 2 on which the Ag layer is formed is mixed with a flexible synthetic resin such as polyethylene and prepared in a film to provide the objective film having excellent strength and endurance and suitable for packaging of meats, vegetables, etc.
Patent JP-S62134928-A (JP)
Title: Axis alignment method of charged particle beam
Inventor: WADA KANJI
IPC: H01L21/30
Filed: 1985-12-09
Abstract: PURPOSE:To make it possible to align a beam axis in reference to a lense without changing the magnetic excitation of lense, by utilizing the property that the incident beam entering a lense with a deviation from the lense axis due to spherical aberration is subjected to a refraction larger than that which brings an ordinary convergence. CONSTITUTION:The deflection center A of a deflecter 3 and a beam detecting marker 5 are situated at the focusing point of a lense 1 and on the image plane of A, respectively. When an axis deviation in reference to the lense 1 due to the deflecter 3 changes a1-A4, the image of A on the marker 5, B, changes b1-b4, and then the relation b=ka3 [(a) is the distance from the optical axis to an orbit] holds, where (k) corresponds to a coefficient of spherical aberration. As to the change of (a), the deviation from the axis becomes larger,the shift of the beam on the marker 5 becomes larger. The axis alignment in reference to the lense can be done in the following manner: the axis alignment in reference to the lense is variously changed, the variation of beam position corresponding to the minute deviation of the axis alignment is measured about each value of the axis alignment, and the final value of axis alignment is set so as to make the measured value minimum.
Patent JP-S60158109-A (JP)
Inventor: JIYOSEFU BUI BONDEI
IPC: A61K9/00
Filed: 1984-12-28
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-S63131065-A (JP)
Title: Refining of antibody, measurement of isozyme and reagent
Inventor: SUZUKI KOICHI
IPC: C12Q1/00
Filed: 1986-11-20
Abstract: PURPOSE:To enable accurate measurement, by a method wherein an antibody containing an admixture enzyme is treated by pepsin and the activity of isozyme to be measured is removed using an antibody active fragment with the activity of the admixture enzyme vanished to measure residual activity of isozyme. CONSTITUTION:For example, CK-MM is refined from human muscles and a goat is immunized therewith to obtain anti-serum by fractioning. The antibody thus obtained is treated by pepsin to obtain an antibody active fragment. The antibody active fragment thus obtained is used to remove the activity of isozyme to be measured by immunological reaction and the residual activity thereof is measured. This enables the implementing of measurement of an isozyme easily and accurately.
Patent JP-H01116451-A (JP)
Title: Revolution count detection circuit
Inventor: NARUSE SHIGEO
IPC: G01F1/075
Filed: 1987-10-30
Abstract: PURPOSE:To achieve a higher detection accuracy with the stabilization of an output voltage by converting a pulse signal from a signal detection means to a plurality of pulse signals to be inputted into an F/V conversion means. CONSTITUTION:A pulse signal from a water quantity sensor is converted into two pulse signals with differentiation circuits 75 and 76 of a waveform shaping circuit 74 provided in a water quantity detection circuit 66 and, then, to output voltages corresponding to the number of pulse signals converted with an F/V conversion circuit 72. So, when one pulse signal comes from the water quantity sensor, with the water quantity detection circuit 66, it is converted into two pulse signals and with one pulse signal at an input terminal 71, a charging voltage of a capacitor 77 is raised, thereby permitting a CPU to detect action of the water quantity sensor depending on this higher output voltage.
Patent JP-S62135015-A (JP)
Title: Decoder of variable length code word
Inventor: ODA HIROSHI
IPC: H03M7/42
Filed: 1985-12-06
Abstract: PURPOSE:To decrease the decoding processing time of a variable length code word by assigning a shift number of a shift register extracting a data from a data buffer to a memory. CONSTITUTION:A shift register (SR)12 fetches a data by 17-bit from a buffer 11 by using a bit length 16 of the data buffer 11 added with a t=1-bit of additional bit as a number of extraction. Shift control register 13 set number of shifts being once or twice based on the read result from a memory 16. An adder 14 adds the address information of the memory 16 and a value of a high-order 2-bit of the SR11. Output result of the adder 14 enters a memory address register (MAR)15. The read result of the memory 16 enters a memory data register 17. A demultiplexer 18 switches a data path based on an E/N bit of the register 17. Thus, number of memory access times at decoding is decreased thereby reducing the total decoding processing time.
Patent JP-S63129494-A (JP)
Inventor: YAMAMOTO HIROO
IPC: G07C1/00
Filed: 1986-11-20
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。