baber/WOPTO huggingface dataset:
Patent JP-H03181876-A (JP)
Title: Radar equipment
Inventor: YASUMI YASUMASA
IPC: G01S13/60
Filed: 1989-12-12
Abstract: PURPOSE:To synthesize a plurality of antenna beams simultaneously and to enable processing of reflection signals at the same time by arranging a plurality of elements in an antenna part and by adding a digital beam forming circuit connected to a reception system of each element. CONSTITUTION:A transmission wave emitted into a space is reflected on the surface of the ground or that of the sea, received by element antennas 21 to 2n and inputted to receivers 61 to 6n through transmission-reception switches 31 to 3n. Input signals are amplified by the receivers 61 to 6n and converted into digital signals and then they are sent to a digital beam forming circuit 9 through reception signal lines 71 to 7n and synthesized in four reception beams as digital signals. These four reception signals are detected in respect to a Doppler shift by a Doppler detecting unit 11 and sent to a computation processing unit 12. In the processing unit 12, each axial velocity of an airframe is computed on the basis of data on an own plane attitude from an own plane attitude sensor 13. Accordingly, reflection waves inputted at the same time are processed simultaneously digitally without scanning the four beams in time division so as to obtain the reception signals.
Patent JP-H068793-A (JP)
Title: Engaging position adjustment device for engaging means in seat belt
Inventor: KOYANAGI TOSHIRO
IPC: B60R22/10
Filed: 1991-12-05
Abstract: PURPOSE:To fix surely an infant restraining portection seat to a vehicle seat in a stable manner even in the case where there is a large difference between the widths of both seats. CONSTITUTION:At a seat main body 7 a belt guide 20 and a holding spring 119 to support it are installed. At the normal time, the belt guide 120 is set at a non-use position at which it is locked and held by the holding spring 119. At the use time, the guide 120 is released therefrom to extend leftward to turn so that protruding parts 120c, 120d thereof are respectively fitted in grooves 23, 24, and as a result, the guide part 120a of the guide 120 is made to protrude right and left. When a seat belt 131 of vehicle 131 is guided by the guide part 120a, the engaging part between a tung 123 and a buckle 124 is released from a corner part of an infant restraining protection seat, thereby ensuring the engagement between the tung 123 and the buckle.
Patent JP-2001139889-A (JP)
Title: Coating composition
Inventor: SUGAWA TETSUO
IPC: C09D7/12
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition in which an inorganic fine powder is dispersed with a narrow particle size distribution, i.e., in a uniformly and finely divided state, with excellent dispersion stability. SOLUTION: This composition contains an inorganic fine powder having an average primary particle size of 0.2 μm or lower and an organic-solvent- soluble chelating agent in an amount of 0.02-5 parts by weight based on 100 parts by weight of the inorganic fine powder.
Patent JP-H05100024-A (JP)
Title: Moving body sensing method
Inventor: NISHIMOTO IKUO
IPC: G01S17/02
Filed: 1991-10-03
Abstract: PURPOSE:To lessen the drop of the sensitivity in the slant direction and provide simple changeability for the shape of the sensing zone by dividing the sensing zone into a plurality of sub-zones, and arranging a light shield plate with apertures between the photo-receiving surface and the sensing zone. CONSTITUTION:A sensor 2 is provided to sense an object 1, wherein a four-split photo-receiving element 5 is formed on a silicon base board 3, and a light shield plate 7 is installed in front of this photo-receiving element 5. This sensor 2 is so arranged that its photo-receiving element 5 is located on the photo- receiving surface. The light shield plate 7 is provided with a plurality of apertures, each of which is located at the point where a line tying the center of the photo-receiving element 5 with the center of each sub-zone of the sensing zone intersects the light shield plate 7. The incident beam of light is separated into two groups of signals A, B, and its difference signal (A-B) is taken out by a differential amplifier 11 while the sum signal (A+B) is taken out by an adder part 12. Any moving body within the sensing zone is sensed from the AC component of the difference signal (A-B) and the DC component of signal A or signal B or that of the sum signal (A+B).
Patent JP-H11163632-A (JP)
Title: Oscillator circuit
Inventor: OKUTSU MITSUHIKO
IPC: H03B5/32
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillator circuit which drastically reduces oscillation rise time and gets an oscillation output just after oscillation start. SOLUTION: A short-circuiting means 7 is placed side by side as an input terminal voltage biasing means of an inverting amplifier 1 between its input and output terminals, also, an output buffer circuit which receives an output of the amplifier 1 and performs an oscillation output always amplifies a minute amplitude output of the amplifier 1, the amplifier 1 is activated at the time of oscillation start, also, a vibrator 5 is excited by giving potential difference to both ends of the vibrator 5 and the intra-input-output terminal of the amplifier 1 is short-circuited by thereafter operating the means 7 in a prescribed period. Thus, because resonance current peak in the vibrator 5 is increased and minute vibrations of the vibrator 5 are promoted, it is possible to perform oscillation start at an early stage.
Patent JP-H04196395-A (JP)
Title: Electronic computer and cooling device thereof
Inventor: OHASHI SHIGEO
IPC: F28D15/02
Filed: 1990-11-28
Abstract: PURPOSE:To enhance a semiconductor element in operational speed so as to enable a computer system to operate at a higher speed by a method wherein the evaporator of a refrigerator and a specific semiconductor element out of semiconductor elements which increases in operational speed when it is cooled down are thermally coupled through a cooling member. CONSTITUTION:A cooling source is generated by a refrigerator 15 and brought into thermal contact with an evaporator 31, and a cooling member 4 which is flexible and high in thermal conductivity is arranged between the evaporator 31 and a semiconductor element 1 to enable them to be thermally coupled together. For instance, a specific element such as a CMOS or the like is enhanced in operational speed when it is cooled down. The cooling member 4, which connects the semiconductor element 1 to the evaporator that serves as a cooling source, is able to make its surface come into close contact with the surface of elements various in height to fill a gap between them small in contact thermal resistance, whereby heat can be dissipated enough from the semiconductor element 1 to lessen the element 1 in operating temperature. By this setup, a specific element which limits the operational speed of a system as a whole is lessened in operating temperature and enhanced in operational speed by dissipating heat with a cooling structure high in heat dissipation value, whereby an electronic computer can be enhanced in operation speed.
Patent JP-H05202860-A (JP)
Title: Closed type motor-driven compressor
Inventor: SHINDO YASUHIRO
IPC: F04B49/10
Filed: 1991-12-06
Abstract: PURPOSE:To streamline the mounting operations of an overload protective device and glass-sealed terminals to an electric motor by integrally incorporating the overload protective device in a cluster so that its contact is connected to a terminal provided in the cluster. CONSTITUTION:Inside a thermosetting resin frame 10 of a cluster 9, pin- contactors 11 are inserted in the places which correspond to three pins of, glass-sealed terminals, and a hollow part 15 is provided to house and fix an overload protective device 16 in it. When a compressor is overloaded, and the temperature of an electric motor quickly rises, the refrigerant gas in a closed vessel is heat-exchanged with the electric motor to be quickly heated. The heated refrigerant gas heats a bimetal 20 of the overload protective device 16 integrally incorporated in the cluster 9 almost up to the temperature of the electric motor to open the contact of the bimetal 20 without causing delay of timing at the time of the temperature rise of the electric motor, and to shut off the power supply of the electric motor, although the overload protective device is located apart from the electric motor, and thus burning of the electric motor can be prevented.
Patent JP-H03181854-A (JP)
Title: Method for determining base sequence of nucleic acid
Inventor: YAGI SHIGEKI
IPC: G01N23/00
Filed: 1989-12-12
Abstract: PURPOSE:To determine a base sequence by automatically analyzing an autoradiogram by correcting the bending of bands by reading an analytical image and eliminating excessive bands to calculate the average interval of the bands. CONSTITUTION:At first, a separation pattern is read in an analyser and, next, the strain of the separation pattern is corrected. Subsequently, insignificant bands are eliminated to calculate the average band interval of one base. A base sequence is determined on the basis of the obtained average band interval and the determined base sequence is outputted to the outside of the analyser. By this method, the pattern of separation bands is accurately analyzed regardless of the strain of the separation pattern or the meaningless band pattern and the base sequence is determined.
Patent JP-H02169735-A (JP)
Title: Winding of yarn in spinning machine
Inventor: MATSUMOTO HISANORI
IPC: D01H13/04
Filed: 1988-12-21
Abstract: PURPOSE:To prevent a cut slub from twining round parts of downstream by equipping a yarn guide capable of catching a large slub and cutting the yarn at the upper part of a slub catcher. CONSTITUTION:A yarn guide 36 having a yarn-guide hole 37 capable of allowing a normal-size slub to pass through but preventing an abnormally large slub from passing through is equipped at the upper part of a slub catcher between a spinning unit and a winding unit and the abnormally large slub prevented from passing through the yarn-guide hole 37 is caught by the yarn guide 36 to cut the yarn. And a device capable of informing a person of yarn breakage in detecting absence of a traveling yarn in a slub catcher is equipped. The yarn-guide hole is preferably formed into such a structure that the yarn is prevented from readily coming off due to loosening of the yarn or vibration thereof.
Patent JP-2000130773-A (JP)
Title: Hot water heating control method
Inventor: MORIKAWA KENJI
IPC: F24D3/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a hot water heating control method capable of improving the efficiency of a heat source machine in a heating system provided with two system hot water circulating circuits and one controller for controlling them. SOLUTION: When both systems A and B are operated, the respective operating periods TD of them coincided with each other and the other system B or A is controlled so that on time of one system A or B shifts from the on time of the other system B or A. An operating period is the sum of on-time and off-time of the thermal valves of the respective systems A and B.
Patent JP-H02169168-A (JP)
Title: Method and apparatus for differential pressure casting
Inventor: KATOU AKITADA
IPC: B22D18/04
Filed: 1988-12-21
Abstract: PURPOSE:To quicken casting speed at the initial stage and to cast a casting without any defect by accommodating a melting furnace and a mold chamber in the same chamber and setting pressure difference between molten metal surface and cavity in the mold to large. CONSTITUTION:The mold chamber 3 and the melting furnace 7 are accommodated in the chamber 8. The inner part in the chamber 8 is evacuated with a vacuum pump 9 and pressurized with a cylinder 10 for pressurizing. Material to be molten in the melting furnace 7 is heated with high frequency coil to make the molten metal 6. By descending the mold chamber 3, lower end of a stoke 4 is dipped into the molten metal 6. By opening a valve 5b in the pressure regulating device 5a, gas in the mold chamber 3 is discharged into the air atmosphere through a communicating tube 5 to instantaneously lower the pressure in the mold chamber 3. By action of the pressure difference between the surface of the molten metal 6 and cavity 2 in the mold, a part of the molten metal 6 is quickly risen in the stoke 4 and filled up in the cavity 2.
Patent JP-H08181116-A (JP)
Title: Dryetching method and device
Inventor: KIRITANI MASAHIDE
IPC: H01L21/302
Filed: 1994-12-26
Abstract: PURPOSE: To provide the title dryetching method and device capable of avoiding the deceleration of etching rate and the stoppage of etching step in a fine hole. CONSTITUTION: An oxide film is doped with B and P or an etching gas is blended with a gas containing B or P or a wafer 1 is intermittently irradiated with infrared ray so that the wafer 1 may be dryetched while depositing a depositing material on the wafer 1. At this time, the etching reaction of oxygen atoms and the depositing material are accelerated thereby reacting the oxygen atoms to the depositing material to be removed. Finally, by the intermettent irradiation of the infrared ray, the depositing material absorbs the infrared ray so that the temperature may be raised to be desorbed in said gas.
Patent JP-H11163900-A (JP)
Title: Data transmission control method and system in multiplex communication system
Inventor: TOMITA KENJI
IPC: B60R16/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To attain uniform data transmission by re-building a periodic transmission time chart so as to release transmission congestion on the occurrence of a transmission delay in periodically transmitted data with respect to a data transmission control method and system in a multiplex communication system. SOLUTION: Each node is provided with a transmission data generating time management section and a data transmission control section. The transmission data generating time management section monitors whether or not a periodic transmission schedule time comes in a periodic transmission time chart of transmission data. When the periodic transmission schedule time t3 comes, the time is acquired and stored, and transmission data are transferred to a transmission queue of the data transmission control section. Then whether or not a transmission end notice of transmission data onto a multiplex communication line is received is monitored. When the transmission end notice is received, the transmission end time t4 is acquired and stored. A difference between the acquired periodic transmission schedule time and the transmission end time is calculated as a transmission delay time Δtt .  In the case that the transmission delay time Δt1 is larger than a prescribed time, the periodic transmission time chart is built up again.
Patent JP-2000141448-A (JP)
Title: Foamed sheet and film molding device
Inventor: KITAJIMA HIDETOSHI
IPC: B29C48/31
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a foamed sheet which is free from the generation of a trouble such as a curtain wall phenomenon and does not show a low magnification trend due to the dissipation of a foaming gas as well as a film molding device. SOLUTION: An extrusion die flow path A is formed inside an extrusion die 11 and the tip of the extrusion die flow path A is opened to the outside, and further, the extrusion die 11 is arranged in such a way that the tip of the extrusion die flow path A is set in close proximity to the outer peripheral face 13a of a cooling roll 13, leaving a gap between the tip and the outer peripheral face 13a. At the same time, a flow path between the die 11 and the roll 13 following the extrusion die flow path A is formed between the end part 24a (24b) of the extrusion die 11 and the cooling roll 13. Further the surface of a foam 16 discharged from the flow path between the die 11 and the roll 13 is cooled to form a skin layer 52a.
Patent JP-H05338381-A (JP)
Title: Notebook
Inventor: KAWASHIMA TATSUHIKO
IPC: B42D1/00
Filed: 1991-10-04
Abstract: PURPOSE:To eliminate a possibility that a binding sheet may sag by the separation of a top cover plate from a back cover plate in a notebook with the binding sheet folded like a bellows between the top cover plate and the back cover plate, use the top and rear surfaces of a case body independently, and reduce the thickness of the whole case body to obtain a handy notebook. CONSTITUTION:A notebook consists of a case body 6 and a binding sheet 7. The case body 6 can be closed like a folding screen by bendably connecting rectangular top cover plate 1 and back cover plate 2 to corresponding side edges of an intermediate member 5 having a slit 4 in the center part thereof. The binding sheet 7 folded like a bellows is bonded to the inner surface of the top cover plate 1 and the inner surface of the back cover plate 2 at the right and left ends thereof so as to pass through the slit 4. Index parts 17 are provided on folded parts 18 of the binding sheet 7.
Patent JP-H01167455-A (JP)
Title: Drive shaft fixing device for fuel injection pump
Inventor: MORI KATSUMI
IPC: F02M39/02
Filed: 1987-12-23
Abstract: PURPOSE:To enable easy and reliable fixing of drive shaft when an injection pump is mounted on an internal combustion engine by providing a reference position setting member formed with a stop body and a position setting mechanism for supporting/fixing a second reference position setting member provided with a stop body. CONSTITUTION:A first reference position setting member, i.e. a disc 14, is fixed integrally with a drive shaft 11. A stop recess 15 is formed in the outer circumference of the disk 14. Casing 13 is provided with a housing 16 for setting a second reference position setting member, where the housing 16 is formed to open toward the disc section 14 of the drive shaft 11. By such arrangement, the drive shaft can be fixed easily and reliably when an injection pump is mounted on an internal combustion engine.
Patent JP-2001139852-A (JP)
Title: Method for forming printed matter
Inventor: KUNIMATSU MASAAKI
IPC: C09D11/36
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a printed matter which is excellent in color development, permits a moderate drying rate of an ink and a printed letter, does not cause clogging of a nozzle on printing by an ink jet printer and therefore gives a printed matter having desirable printed letter qualities. SOLUTION: The method for forming a printed matter comprises printing, for example, by an ink jet printer using a yellow ink composition, a cyan ink composition, a magenta ink composition and a black ink composition comprising a yellow organic pigment, a cyan organic pigment, a magenta organic pigment and carbon black, respectively, dispersed in a non-aqueous medium having a specific evaporation rate by the weighing method of 1-300 with n-butyl acetate as 100.
Patent JP-H10232233-A (JP)
Title: Measuring method of albumin and reagent
Inventor: MURAMOTO RYOZO
IPC: G01N33/52
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To enable the stable measurement of albumin by performing measurement on the basis of changes in the absorbance of bromcresol purple(BCP) in the presence of a protein modifying agent or/and an SH reagent. SOLUTION: Urea, guanidine salts, inorganic salts, etc., are for example used for a protein modifying agent, and its concentration is approximately 0.001-10% by weight. 2- and 2'-dithiobis, 2- and 2'-dithiodipyridine, 4- and 4'- dithiodipyridine, etc. are for example used for a SH reagent, and its concentration is approximately 0.001-1mM. In addition, the concentration of BCP for use is approximately 0.02-0.2mM. In the case of measuring albumin in a sample by them, it is preferable to use both the protein modifying agent and the SH reagent for improving measurement accuracy. In the case of measurement using BCP, an automatic analyzer is used. By this method, it is possible to measure albumin with good reproducibility without being affected by coexisting substances in a sample and a standard piece.
Patent JP-H05131630-A (JP)
Title: Ink jet recording head
Inventor: SUZUKI MASA
IPC: B41J2/05
Filed: 1991-11-12
Abstract: PURPOSE:To realize a structure exerting no effect on the emission characteristics of ink in an ink jet recording head having nozzles formed thereto using two or more kinds of materials. CONSTITUTION:A thick insulating layer 2 is formed on a heater substrate 1 having heaters or electrodes formed thereto to be subjected to patterning (Fig A) and a through-holes 11 are formed to a thin silicon plate (Fig B). Both of the substrate 1 and the thin plate 10 are bonded (Fig C) and a channel substrate 3 (Fig D) having a thick insulating layer 12 formed thereto is bonded to the thin plate 10 to produce an ink jet recording head having ink emitting orifices 4 formed thereto (Fig E). The materials of the periphery of each ink emitting orifice are mutually same up and down as well as left and right and the wetting characteristics of ink are well-balanced up and down as well as left and right and, therefore, the jet directionality of an ink droplet can be stabilized.
Patent JP-H02171421-A (JP)
Title: Ground sheathing process
Inventor: MISAKA KAZUMA
IPC: E02D17/04
Filed: 1988-12-22
Abstract: PURPOSE:To make it possible to install a next strut at an originally scheduled position even if such a situation occurs that the next strut cannot be installed at the scheduled position due to the influence of an unexpected side pressure, by displacing previously installed struts to respective lower positions. CONSTITUTION:During excavation when such a situation occurs that a side pressure which had not been expected during designing is exposed to a ground sheathing wall 1 so that a next strut cannot be installed at a scheduled position 5, the working is stopped once at the surface 2 to be excavated at that time. Then, previously installed struts 3, 4 are displaced to lower positions 3', 4', respectively. After the bending moment of the ground sheathing wall 1 being corrected into an averaged condition 7 from a biased condition 6, and thereafter, the next strut is installed at the scheduled position 5. With this arrangement, it is possible to cope with the situation without the number of stages of struts being increased.
Patent JP-H06175468-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/02
Filed: 1992-12-03
Abstract: PURPOSE:To move a magnetic pole of a built-in magnet backward from a charging position when a charger is not used in an image forming device using a magnetic brush type charger. CONSTITUTION:In the case where a process cartridge 100 is inserted to a device main body for installation, a lever 1 made into one body with a magnet 23 is fitted in a cam groove 7 of a regulating member 6 of the device main body side to turn the magnet 23, and a magnetic pole of the magnet 23 is positioned opposite to the peripheral surface of a photoreceptor drum 10 to start the charging operation. On the other hand, in the case where the process cartridge 100 is drawn the device main body for ejection, the lever 1 is detached from the engagement with the cam groove 7 and turned by the energization of a tensile spring 5 to move the magnetic pole of the magnet 23 backward from the position opposite to the photoreceptor 10.