baber/WOPTO huggingface dataset:
Patent JP-H01238345-A (JP)
Title: Signal interruption detection circuit
Inventor: ITOU HARUKI
IPC: H04B17/18
Filed: 1988-03-18
Abstract: PURPOSE:To detect interruption of an input signal and its state simultaneously by changing the output state at the leading edge or trailing edge of an input signal and keeping the state till the next signal leading edge or trailing edge is caused and comparing the both. CONSTITUTION:A conversion signal 4 outputted from a decode circuit 47 is an address 4 to designate a write/readout position tn a buffer 3 and is a timing signal to be given to a clock CK terminal to a FF circuit 45. When the signal given to the clock CK terminal is first turned on, a NAND circuit 43 is activated and the state of output 2 of the FF circuit 1 is written in a buffer 3'. When the signal inputted to the clock CK terminal of the FF circuit 45 is turned on, the NAND circuit 44 is activated and the state of the input signal 1 is written in the buffer 3'. A CPU 6' commands the readout and reads the content written in the buffer 3' by using the address 4 generated in this case and discriminates the signal interruption in which state of the input signal 1 is takes place.
Patent JP-H03266192-A (JP)
Title: Graphic display method
Inventor: YORIFUJI SHINICHI
IPC: G06T11/00
Filed: 1990-03-16
Abstract: PURPOSE:To surely display a graphic on a display screen even when it belongs to memory space where no clipping processing is performed on part of the graphic originally by magnifying the area attribute or clipping area of each memory space by prescribed magnification, and executing the clipping processing based on the area attribute. CONSTITUTION:A clipping part 3 by area attribute magnifies the area attribute or the clipping area 13 of each memory space by the prescribed magnification, and checks whether or not a magnified area attribute 14 is superimposed on a set clipping area 13, or each area attribute is superimposed on a magnified clipping area 15, and extracts the memory space where clipping by the graphic is executed. In such a way, it is possible to prevent the memory space to which the graphic to be displayed belongs rounded off, and to prevent the omission of the display of the graphic that belongs to the memory space where no clipping processing is performed on part of the graphic originally occurring.
Patent JP-H03267328-A (JP)
Title: Production of reinforcing material formed body for production of composite material
Inventor: OOKIJIMA JIYUN
IPC: B32B5/02
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the molding, with which the quality of the reinforcing materials changes successively, by disposing the 1st reinforcing material into dispersing fluid, continuously adding the 2nd reinforcing material thereto while sucking and forming and stirring the dispersing fluid. CONSTITUTION:A suction molding device 20 which has chambers 14, 16 separated by a punch metal 10 and filter paper 12 and has a discharge port 18 communicated with the chamber 16 is prepd. An aq. soln. 22 of inorg. binders is introduced into the device 20 and alumina/silica fibers, etc., 24 are dispersed therein as the 1st reinforcing material. The soln. is stirred by a propeller 26 to form a dispersion while the dispersion is stirred, only the aq. soln. 22 is discharged from the discharge port 18. While the alumina/silica fibers 30, etc., varying in at least one of the material quality, length, diameter, and aspect ratio are simultaneously and continuously added thereto as the 2nd reinforcing material, the dispersion is sucked and formed. The reinforcing material formed body for production of the composite material in which the volumetric rate of the reinforcing materials varies successively from the front surface to the rear surface is obtd. in this way.
Patent JP-H06342639-A (JP)
Title: Small ionimplantation apparatus of high- current wide beam
Inventor: NIKORASU AARU HOWAITO
IPC: H01J37/05
Filed: 1994-03-11
Abstract: PURPOSE: To develop a high electric current ion beam device which is useful for an industrial implantation task and implants ions uniformly in a large region by a continuous method. CONSTITUTION: An ion beam implantation device 100 is composed of a special slender hole-shaped generating source 2, an analyzing magnet 3 for expanding, deflecting and converging beams 1, a resolving slit 4 for cutting off inconvenient ions from among the converged beam and a second magnet 3 for further deflecting and making the beams parallel passing through the resolving slit 4. A highly uniform wide ribbon-shaped beam is attained by an electric current of not less than 1 mA and energy of not less than several keV.
Patent JP-S61227313-A (JP)
Inventor: AMIJIMA EIJI
IPC: H01B13/16
Filed: 1985-04-01
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-H04301305-A (JP)
Title: Lighting device
Inventor: YASUMOTO HIROMI
IPC: H02G3/02
Filed: 1991-03-29
Abstract: PURPOSE:To facilitate replacement of a lamp built in a lighting device main unit of size mountable to a recessed box for 1-quantity use. CONSTITUTION:A light projection opening part 1b, provided in a front surface of a lighting device main unit 1 formed in size mountable to a recessed box for 1-quantity use, is formed such that a lamp 2, which can be lighted by a commercial power supply and mounted from a direction of this light projection opening part 1b, is at least partly protruded. As a result, holding this lamp 2 is facilitated in the case of replacement thereof.
Patent JP-2000254471-A (JP)
Title: Agitation/mixing device
Inventor: TANIGUCHI TORU
IPC: B01F11/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent any fluid stagnation from being caused in the space between a closed end of a casing and a fluid outflow or inflow port. SOLUTION: In this device, a spacer 10 is placed inside a mixing chamber 9 in the most end in order to change a dead space formed between a closed end of the easing 1 and a fluid outflow port 7 into a fluid roundabout passage, and a fluid to be allowed to flow out is passed through the inside of the dead space while allowing the fluid to flow in a roundabout manner as indicated by the arrow A, to prevent any fluid stagnation from being caused within the casing 1.
Patent JP-S59193027-A (JP)
Title: X-ray source for x-ray lithography
Inventor: HATSUTORI SHIYUUZOU
IPC: H01J35/00
Filed: 1983-04-18
Abstract: PURPOSE:To remove thermal distortion of a target, and to obtain a fine X-ray beam by a method wherein a linear cathode stretched perpendicularly to the longitudinally axial direction is wrapped in a Wehnelt electrode having the ?- shape section, an anode having a slot opening at the center is provided at the position to face thereto interposing the cathode between them, a fixed target is arranged through an electrostatic lens system interposing the prescribed distance between them, and three pieces of X-ray sources constructed in such a way are bundled interposing the angles of 120 deg. mutually. CONSTITUTION:One side of a linear cathode 2 stretched perpendicularly to the longitudinally axial direction is wrapped in a Wehnelt electrode 1 having the ?- shape section, and an anode 3 having a slot opening at the center is arranged at the side to face thereto interposing the cathode 2 between them. An electrostatic lens system 4 consisting of lenses 4a-4c is provided at the rear of the cathode 3, and a fixed target 5 is arranged at the rear thereof. After then, electric power sources 6-8 are connected respectively to the electrodes 1, 2 and the lens system 4b. An X-ray source unit assembled body is constructed in such a way, and the assembled bodies 9a, 10a, 11a thereof are bundled having the angles of 120 deg..
Patent JP-S56166749-A (JP)
Title: Insulating method for coil of rotary electric machine
Inventor: NAKAYAMA KAZUAKI
IPC: H02K15/12
Filed: 1980-05-22
Abstract: PURPOSE:To prevent the effluence of immersed resin in the remaining part of the surface of a coil and to improve the insulating property of the coil by drip-feeding and immersing non-solvent type resin in the coil, coating solvent type resin on the surface of the coil, thermosetting the resin, and further immersing in vacuum the non-solvent type resin on the remaining part. CONSTITUTION:When randomly wound coil 5 for insulation, non-solvent type resin is first dripped and immersed in the coil and is heated to be gelatinized in the first step. In the second step, solvent type resin is coated on the surface of the randomly wound coil, and in the third step, the resin is then heated to simultaneously harden both the non-solvent type and solvent type resins. In the fourth step, the non-solvent type resin is immersed in vacuum in the remaining space in the slot 2, and in the fifth step the randomly wound coil is eventually simultaneously heated and hardened.
Patent JP-H06278739-A (JP)
Title: Toner container
Inventor: OGITA KAZUO
IPC: B65D5/44
Filed: 1993-03-25
Abstract: PURPOSE:To provide a toner container whose parts are easily sorted into groups by their material at the time of collection for disposal and which is excellent in environmental protection. CONSTITUTION:A toner container 1 for storing therein the toner for use in the formation of image consists of a container body 2, a flange 5 provided around the peripheral edge of an opening of the container body 2, an inner bag 3 provided within the container body 2 and a cover film 4 openably laid over the opening of the container body 2. The flange 5 and the container body 2 are integrally formed with paper, the cover film 4 is heat sealed directly to the flange 5 and the container body and the resin molded flange are integrally formed by ultrasonic sealing.
Patent JP-H06283597-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMI KOICHI
IPC: H01L21/76
Filed: 1993-03-26
Abstract: PURPOSE:To provide a manufacturing method of a semiconductor device wherein sufficient element isolation quality can be obtained when a trench is formed. CONSTITUTION:Photoresist 19 is buried in holes 17 and trenches 18 until the end surface of a first silicon oxide film 13 is not exposed, and a second silicon oxide film is eliminated, so that ammonium fluoride solution for eliminating the second silicon oxide film does not react with the end surface of the first silicon oxide film 13. When the second silicon oxide film is eliminated, it does not occur that the end surface of the first silicon oxide film 13 is eliminated, and a part of an element isolation oxide film 12 is eliminated, so that sufficient element isolation quality is obtained and malfunction is not generated.
Patent JP-H07281766-A (JP)
Title: Power supply device
Inventor: ISA MASAAKI
IPC: G05F1/00
Filed: 1994-04-05
Abstract: PURPOSE:To improve efficiency and reliability at the time of a parallel operation. CONSTITUTION:An output current Io of a power supply is detected by a resistor 14. Corresponding to the output current Io, a comparator 15 turns on/off an FET11. When the power supply is normal, the FET11 is turned off, and the output current Io is supplied to a load 2. On the other hand, when the power supply is abnormal, the FET11 is turned off, and a reverse current is prevented from flowing in. Thus, when the power supply is normal, no voltage drop occurs at an output voltage line.
Patent JP-S61226658-A (JP)
Title: Anion analyzing method
Inventor: MIKAMI HIROHISA
IPC: G01N21/33
Filed: 1985-03-30
Abstract: PURPOSE:To decrease noise and drift without entailing a decrease in sensitivity and an increase in holding time by using an arom. base acid having high anion eluting power as a UV absorbent eluting agent in place of a phthalic acid. CONSTITUTION:The arom. tribasic acid as the UV absorbent eluting agent is added into a polar mobile phase and the sepn. of anions is executed. The anions are detected from the UV absorbancy of the separated effluent by the arom. Tribasic acid. More specifically, the arom. tribasic acid is used in place of the conventional UV absorbent eluting ion in reversed-phase chromatography. The arom. tribasic acid is exemplified by benzene tricarboxylic acids such as trimesic acid, trimellitic acid and hemellitic acid. The time for analysis is thereby improved as compared to conventional practice and since the background can be decreased, the improvement of the noise, drift, sensitivity and linearity is possible.
Patent JP-S56163468-A (JP)
Title: Radiation type tomographic apparatus
Inventor: HATSUTORI HIROYUKI
IPC: G01T1/29
Filed: 1980-05-20
Abstract: PURPOSE:To enable a plurality of tomographic data to be obtained without increasing the number of radiation detectors, by moving a mask having openings to pass radioactive rays. CONSTITUTION:Inside the ring-shaped arrangement of radiation detectors, a mask is provided which has openings and cuts off the radioactive rays from other than said openings, and also a driving mechanism for said mask is provided. For example, inside a ring-shaped arrangement of scintillators 11a... and outside a collimator 4, a mask 5 is arranged having openings 51 for respective layers of the scintillators. Said mask 5 is supported by means of rollers 52 so as to move in the direction of the body axis 0-0 and moved by means of a driving mechanism 54 through a link mechanism 53. Thereby, after the data about the sectional layers of A2 and A2 have been obtained at first, if the mask 5 is moved leftward, the data about the sectional layers of A1 and B1 can be obtained next.
Patent JP-H08261618-A (JP)
Title: Thermal insulation device and frozen article manufacturing device
Inventor: ARAI MADOKA
IPC: F25D3/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide the structure of a thermal insulation vessel capable of reducing loss of chilled air in a thermal insulation vessel and provide a frozen article manufacturing device capable of taking out a frozen article easily and reducing loss of a low temperature liquefied gas. CONSTITUTION: A frozen article take out opening 13 provided with an openable shelter member 12 is installed to the bottom of a thermal insulation vessel 11. A frozen article manufacturing device provides a low temperature liquefied gas flow passage 23 having a frozen article charging part 23 on the upstream side and a separation part 2 which separates a frozen article A on the downstream side in the thermal insulation vessel 11 respectively and a liquid accumulation part 25 which collects the low temperature liquefied gas separated at the separation part 24 and houses a pump 22 which circulates the low temperature liquefied gas in the liquid accumulation part 25 in the low temperature liquefied gas flow passage 21 while the frozen article take out opening 13 is laid out at the position at which the frozen article A drops, being separated at the separated part 24 drops.
Patent JP-S59193410-A (JP)
Title: Optical element
Inventor: MATSUOKA KAZUHIKO
IPC: G02B13/20
Filed: 1983-04-19
Abstract: PURPOSE:To correct an aberration of an optical system at a low cost, and to realize a desired soft focusing function by providing a heating element on a prescribed position of a transparent medium whose refractive index has a temperature dependence, and controlling a heating of the heating element. CONSTITUTION:A trasparent heater 11 is provided on the inside of a transparent supporting body 10 and connected to a power source, and a medium 12 whose refractive index is varied by a temperature is provided so as to contact with the supporting body 10. When the heater 11 is heated by making a current flow, such a temperature gradient as shown by a broken line is generated in the medium 12. In case when a variation of a refractive index (a temperature coefficient of a refractive index) to a temperature of the medium 12 is negative, the refractive index of the medium increases gradually toward the outside from the vicinity of the heater 11, and it has an operation of a concave lens. In case when the temperature coefficient of the refractive index of the medium 12 is positive, it has an operation of a convex lens. By placing this optical element 10a in the vicinity of a diaphragm 15 of an optical system consisting of lenses 21-26, an aberration of the optical system is corrected at a low cost, and a desired soft focusing function is realized.
Patent JP-H04281190-A (JP)
Title: Test body heating furnace
Inventor: ICHIKAWA JUN
IPC: F27B17/02
Filed: 1991-03-08
Abstract: PURPOSE:To permit high-temperature test by a method wherein the inserting and/or withdrawal work of a testing body into and/or out of a heating furnace for studying the reaction of the testing body by sending reaction gas to the testing body heated to a high temperature is facilitated, the testing period of time of the testing body is shortened and the seal of the reaction gas as well as hot air is improved. CONSTITUTION:The title furnace is constituted of a fixed heating furnace 2Oa, having a reaction tube 24a serving as the passage of reaction gas at the center of the furnace, a movable heating furnace 20b, having another reaction tube 24b serving as the passage of the reaction gas at the center of the furnace like as the fixed heating furnace 20a and arranged opposingly on the same axial line as the fixed heating furnace 20a so as to be movable back-and-forth axially, and a testing body storing furnace 22, having a reaction chamber 23 for storing the testing body 5 at the center of the furnace and interposed detachably between the opposing fixed heating furnace 20a and movable heating furnace 20b. A spherical seal surface 26, contacted spherically with the opposingly contacting surface between the fixed heating furnace 20a and the testing body storing furnace 22 of the movable heating furnace 20b, is formed.
Patent JP-2000262445-A (JP)
Title: Vacuum cleaner
Inventor: NAKAI KOICHI
IPC: A47L5/14
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a double hose to form an air suction flow passage and an air discharge flow passage in a vacuum cleaner of discharged air circulation type. SOLUTION: In the vacuum cleaner in which an air discharge flow passage B to circulate the air discharged from a motor-driven blower 5 is formed together with an air suction flow passage A in a hose 2, a pipe and a suction piece to be connected to a vacuum cleaner body 1 with the blower 5 built therein, the hose 2 is of double structure, a flexible hose (one-layer and two-wire hose 2a) in which a coil wire 21 with the electric conductivity and shape keeping property is built is used for an internal hose to form the air discharge flow passage A, and a flexible hose (a conduit hose 2b) in which no coil wire is built is used for an external hose to form the air suction flow passage B.
Patent JP-H07252945-A (JP)
Title: Temporary enclosure stand
Inventor: IWATA MASAKI
IPC: E04H17/20
Filed: 1994-03-10
Abstract: PURPOSE:To eliminate the hazards of a projecting fixture and prevent the fixture from being damaged or a connection lever from coming off by fixedly installing the connection lever to a horizontal muntin spanned to both vertical posts crosswise and bending a part of the horizontal muntin, thereby forming a connection lever receiving member. CONSTITUTION:Horizontal muntins 3 are spanned to the upper end and the lower position of both vertical posts 2. Then, connection levers 4 are crosswise spanned to the horizontal muntins 3. During the work, a part of the horizontal muntins 3 are bent downward, thereby forming an insertible connection lever receiving member 6 for the connection lever 4 where a connection lever fixture 5 or a connection lever 4 is housed herein. An insertible rod material receiver 11 for a rod material is laid out on an inner corner part formed with the post 2 and the horizontal muntins 3. stands 1 are laid out on a scheduled section line for every one group and connected in the connection lever receiving member 6 with a fixture 5, thereby forming a unit temporary enclosure. This construction makes it possible to eliminate any potential hazards by the projection of the fixture 6 and protect the fixture 5 from being damaged and the connection lever from 4 coming off.
Patent JP-H09257276-A (JP)
Title: Outdoor apparatus for air conditioning device
Inventor: IMADA NOBUHIRO
IPC: F24F5/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To improve a cooling capability and provide a compact, lightweight and inexpensive switch box by integrally accommodating an inverter control element and a control printed circuit board in the switch box having a cooling fan. SOLUTION: This outdoor apparatus for an air conditioning device is constructed such that a heat exchanger 5 and a fan 6 are disposed in a box-like casing 1 and the repairing and maintenance of the inside of the casing 1 can be carried out by removing a top plate 1a or a part of the casing 1. A switch box 10 is disposed in the casing 1 and such a switch box 10 comprises an inverter control element 11 which generates heat during an operation and a printed circuit board 12 which includes various operation control elements and is directly attached to the inverter control element 11. The switch box further includes cooling fins 13 for cooling the inverter control element 11. The switch box 10 is arranged in the casing 1 such that the printed circuit board 12 extends along a top plate 1a of the casing 1 thus enhancing a cooling capability while providing the compact, lightweight and inexpensive switch box 10.
Patent JP-H08262717-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: NOZAKI KOJI
IPC: C08F220/10
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a resist compsn. capable of forming a negative resist pattern excellent in dry etching resistance and not causing swelling by using excimer laser light. CONSTITUTION: This resist compsn. contains a (meth)acrylate copolymer having a wt. average mol.wt. of 2,000-1,000,000 and a crosslinking agent which is decomposed by absorbing radiation for forming an image and can crosslink the copolymer by subsequent heating. The copolymer consists of vinyl monomer units each having at least one carbon-carbon double bond not taking part in polymn. but capable of crosslinking by the crosslinking agent in the side chain and copolymerizable with acrylic acid or methacrylic acid ester, acrylamide or methacrylamide monomer units, acrylic acid or methacrylic acid monomer units and adamantyl acrylate or methacrylate monomer units as repeating units.
Patent JP-H02247561-A (JP)
Title: Concentration measuring instrument
Inventor: ANDO MIGIWA
IPC: G01N21/77
Filed: 1989-03-20
Abstract: PURPOSE:To make measurement over a wide concn. range by passing a tubular body having a catalyst on the outside wall into a specimen liquid and generating a refractive index distribution in the medium in the tubular body by the heat generation or heat absorption by the catalytic reaction of a material to be measured. CONSTITUTION:A catalyst layer 2 is formed on the outside wall of the tubular body 1. The tubular body 1 penetrates the middle of a holding tank 5 in which the specimen liquid B is stored so that the catalyst layer 2 and the liquid B come into contact with each other. The laser light from a light emitting source He-Ne laser 6 is sent through a glass window 33 into the tubular body 1 and the quantity of the received light is detected by an optical meter 71 through an optical fiber 8 disposed to face a window glass 43 at the other end. The catalyst 2 catalyzes the reaction of the material to be measured included in the liquid B and exhibits an exothermic (or endothermic) effect. The medium A flowing in the tubular body 1 receives the heating from the wall part of the tubular body 1 and has the refractive index smaller on the inside wall side than on the central side of the tubular body 1. Since the incident light on the medium A is thereby bent to the inner side, the quantity of the transmission and absorption in the tube wall is decreased and the quantity of the received light increased. The good linear relation is thus exhibited in the wide concn. range.