baber/WOPTO huggingface dataset:
Patent JP-H0241162-A (JP)
Title: Method and apparatus for sterilizing ampule by utilizing microwave
Inventor: IIJIMA KENICHI
IPC: B65B55/16
Filed: 1988-07-29
Abstract: PURPOSE:To sterilize an ampule corresponding to the difference of a chemical liquid or the size of the ampule by constituting the title apparatus so as to be capable of changing the irradiation quantity of a microwave by controlling the depth of an irradiation oven or the distance between the ampule and the surface of a slot. CONSTITUTION:In a heating part A, only the lower part inserted in an irradiation oven A1 of the ampule (a) fed by a feed means B is irradiated with a microwave and temp. difference is generated between the upper and lower parts of the chemical liquid received in the ampule (a) to generate a convection and the whole of the chemical liquid in the ampule (a) is irradiated with the microwave by utilizing said convection during the movement of the ampule (a) through the heating part A by the feed means B to be uniformly heated and sterilized. Herein, by controlling the depth 9 of the irradiation oven A1 or the distance 10 between the ampule (a) and the surface 4' of a slot 4, the irradiation quantity and intensity of the microwave can be fitted to the size or shape of the ampule (a) and the kind of the chemical liquid.
Patent JP-S5894669-A (JP)
Title: Apparatus used for axial positioning of transmission shaft
Inventor: ASAKURA TAKAFUMI
IPC: F16H57/021
Filed: 1981-11-28
Abstract: PURPOSE:To obtain a constant feeling in the gear shifting operation, by holding bearings securely between projections formed on the inside of a crank case and bearing setting members fitted into the outer surface of the crank case in a freely detachable manner, and thereby positioning change-speed gears correctly. CONSTITUTION:On the inside of one crank case 1a of a crank case 1, there are formed stepped parts 11-13 which are held in engagement with the inner surfaces of outer races 8a-10a of ball bearings 8-10, respectively, located at one side of the crank case 1 for supporting a main shaft 3, a counter shaft 4 and a shift drum 5. Further, a bearing set plate 14 held in engagement with the outer surfaces of the outer races 8a, 9a of the ball bearings 8, 9 is fixed to in a freely detachable manner to the crank case 1a by means of a bolt 16, while another bearing set plate 15 held in engagement with the outer surface of the outer race 10a of the ball bearing 10 is also fixed to the crank case 1a in a freely detachable manner by means of a bolt.
Patent JP-S6435929-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDO ITSUKI
IPC: H01L21/76
Filed: 1987-07-31
Abstract: PURPOSE:To reduce the oxide film stress during oxidation process while preventing the crystalline defect in a silicon substrate from developing by a method wherein the oxide film using selective oxidation process is formed in the atmosphere containing stream and hydrogen. CONSTITUTION:After forming boron implanted layer 106 for a channel stopper and removing photoresist 104, hydrogen gas and oxygen gas led in an oxidizing furnace using a nitride film 103 as a mask are selectively oxidized in the atmosphere containing stream and hydrogen produced by burning hydrogen gas to form thick oxide films 107. Due to the quality of oxide film structure including not only Si-O coupling but also Si-N coupling, the oxide film stress can be reduced. Through these procedures, the crystalline defect in a silicon substrate 101 can be prevented from developing to minimize the leakage current in a semiconductor element.
Patent JP-S5891039-A (JP)
Title: Manufacture of needlelike alpha-feooh for magnetic recording material
Inventor: NAKADA KAZUO
IPC: C01G49/02
Filed: 1981-11-27
Abstract: PURPOSE:To manufacture needlelike alpha-FeOOH as a starting material for ferromagnetic iron oxide for a magnetic recording material by partially neutralizing and oxidizing an aqueous soln. of a ferrous salt in the presence of a small amount of pyrophosphoric acid or a salt thereof and by carrying out further oxidation by the neutralization using an alkali. CONSTITUTION:To an aqueous soln. of a ferrous salt such as ferrous sulfate with 30-100g/l concn. is added pyrophosphoric acid, acidic pyrophosphoric acid or an alkali metallic or ammonium salt thereof by 0.05-0.8wt% as P basing on the amount of nuclear crystals of alpha-FeOOH to be precipitated. After adding NaOH or the like as an alkali, the soln. is kept at >=40 deg.C to form nuclear crystals of alpha-FeOOH by partial neutralization and oxidation. This liq. is oxidized by blowing air while neutralizing with an alkali such as NaOH to grow the nuclear crystals. Thus, needlelike alpha-FeOOH with a high axial ratio is obtd. as a starting material for ferromagnetic iron oxide for a magnetic recording material.
Patent JP-H1033819-A (JP)
Title: Display device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To improve the effect of appealing for the desire to a game of players by providing a display part for displaying gained point possession conditions while projecting it from an attachment surface in a display device for the game for displaying the gained point possession conditions of a person playing the game by a game machine for which the size of gained points fluctuates corresponding to game conditions. SOLUTION: For the ball enclosed type pachinko game machine 49 of a type for which pachinko balls enclosed inside are circulated and used for the game, the game is played based on a scored point number displayed at the prescribed part of the game machine 49. Also, an analog display part 51 for performing various display corresponding to the game conditions of the player is provided on the upper part of the game machine 49 and the display form of it is turned to a specified display form every time the point gained by the game reaches a prescribed number for instance. Also, accompanying the generation of large winning and the generation of probability fluctuation, it is changed to the display form capable of recognizing them.  Then, the analog display part 51 is provided in the form of being projected to the attachment surface, it is preferably projected in a peak shape and both left and right surfaces are formed to display surfaces.
Patent JP-H0479190-A (JP)
Title: Electroluminescence (el) luminous element
Inventor: YOSHIDA TOSHIAKI
IPC: H05B33/04
Filed: 1990-07-20
Abstract: PURPOSE:To generate no deterioration of luminous brightness throughout the service life period, and to prevent the deterioration by the ultraviolet lays especially in the use outdoors, by using film to cut the ultraviolet lays of 400 nm or less in wavelength being held between a hygroscopic film and a moistureproof film, as a protective film. CONSTITUTION:Protective films are sealed by a thermocompression bonding from the upper and the lower sides of a luminous member 5 made by laminating a luminous layer 3 and a tranparent electrode 4 on a back plate 1 through an insulating layer 2. In this case, the protective film 8 is composed of a hygroscopic film 6, a film 7 to shield the rays with a wavelength of 400 nm or less, and a moistureproof film 8. In such away, a vinylchloride film to which a minute amount of ultraviolet-ray absorbent is added, for example, is used as the ultraviolet-ray cutting film 7. As a result, a nylon film, and a fluorescent substance or a fluorescent paint with little weatherproof property can be protected, and the deterioration of luminous brightness is prevented even in the use especially in the outdoors. Consequently, the deterioration of luminous property can be reduced.
Patent JP-S6433613-A (JP)
Title: Information processor
Inventor: MUNEMORI JUN
IPC: G06F1/16
Filed: 1987-07-30
Abstract: PURPOSE:To obtain a portable information processor that can be easily used on an office desk by using a keyboard and a controller to control plural flat plate type display devices. CONSTITUTION:When the display devices 100 and 101 is designated by a keyboard 200 or data are received from a controller 300, both devices 100 and 101 calculate the distance from an operator via a screen display information control circuit 140 based on the signal received from a distance detecting transmitting/receiving circuit 141 which detects the distance from the operator and from the time needed for reception of the data after reflection from the operator. If the calculated distance is larger than an optional value, an instruction is given to a display processing program 117b to magnify the display information. While an instruction is given to the program 117b to reduce the display information in case the calculated distance is smaller than the optional value. Thus the display information can be easily viewed. Furthermore the display devices can be held by hands and set on an office desk, etc.
Patent JP-2000018413-A (JP)
Title: Electric control valve
Inventor: KANEKO MORIO
IPC: F25B41/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electric control valve, which can surely be in a complete valve-closing state without requiring any special stopper mechanism, and is excellent in reliability and productivity without influence of a valve seat portion fluctuating as passage of time. SOLUTION: This electric control valve is constituted so that screw mechanism 19 and 20, which convert rotations of a rotor 17 of a stepping motor 15 into linear motion driving to open and close a valve element 13, and the valve element 13 is brought into contact with a valve seat portion 11 to make the electric valve be in a completely valve-closing state. A backlash given to the screw mechanism 19 and 20 corresponds to at least a period of an excitation phase of a stepping motor 15. A helical compressing spring 33 urges the valve element 13 on a valve closing side. Accordingly, the rotor 17 can rotate in a valve closing direction, by the backlash given to the screw mechanism 19 and 20, from a position in a state where the valve element 13 is brought into contact with the valve seat portion 11.
Patent JP-H0853973-A (JP)
Title: Folding door device
Inventor: SUMIOKA TSUNEMASA
IPC: E06B3/48
Filed: 1994-08-12
Abstract: PURPOSE:To stably support a load by a lower rail in a folding door, and prevent a wheel from running off a rail part of the lower rail when the folding door is folded up and is projected to the surface side. CONSTITUTION:In a folding door 3, a lower traveling body 4 is installed on a lower rail 7 so as to freely travel. An upper traveling body 5 is installed on an upper rail so as to freely travel. A falling-down preventive receiving part 9 is raised upward in a side end part on the opposite side of the projecting direction at folding up time of the folding door of the lower rail 7 having a rail part 8 in an upper surface part. A wheel 10 to travel by being placed on the rail part 8 of the lower rail 7 and a falling-down preventive part 11 to travel by being positioned on the under side of the falling down preventive receiving part 9, are arranged on the lower traveling body 4. The falling-down preventive part 11 is freely brought into contact with an under surface part of the falling-down preventive receiving part 9.
Patent JP-S6167318-A (JP)
Title: Integrated circuit of matrix switch
Inventor: OTSUKA TOMOYUKI
IPC: H01L27/10
Filed: 1984-09-11
Abstract: PURPOSE:To sharply reduce crosstalks at a high frequency in a matrix switch integrated circuit of (nXn) channels arrayed on an IC, by arraying matrix switches in (nXn/2)X2. CONSTITUTION:The matrix switch integrated circuit of this invention is composed of (nXn) pieces of switch cells (1-1, 1-2-1-n), (2-1, 2-2-2-n), (n-1, n-2-n-n) and (n) pieces of output buffers 3-1, 3-2-3-n. Since the matrix switch integrated circuit is formed in such a way, the wiring intersection is eliminated on the output side and remains on the input side only. As a result, crosstalks at a high frequency can be reduced sharply.
Patent JP-H0512794-A (JP)
Title: Disk reproduction device
Inventor: FUJINAMI YASUSHI
IPC: G11B17/08
Filed: 1991-07-05
Abstract: PURPOSE:To prevent reproduced information from being broken at the time of disk replacement. CONSTITUTION:Data reproduced from a disk 2 by a pickup 5 are stored in a buffer memory 6 and the data stored in the buffer memory 6 are transferred to a decoder 5 and processed. A spindle motor 3 is driven until the buffer memory 6 becomes full of data to increase the rotating speed of the disk 2. When the disk 2 is replaced, the data stored in the buffer memory 6 are read out and supplied to the decoder 7.
Patent JP-S6347026-A (JP)
Title: Parts feeding and returning method
Inventor: IWATA TAKEJI
IPC: B23P19/00
Filed: 1986-08-13
Abstract: PURPOSE:To feed parts zigzag and aim at the promotion of speediness in replacing operation of a vessel, installing a driving device moving the vessel in the bank direction, another driving device moving two independent drive chucks and one more driving device moving two chucks simultaneously. CONSTITUTION:A vessel 4 is transferred onto a feed table and, after housing it in a slider, a part 3 is held by a chuck 30, and a head 32 is slidden up to a machining position on a pipe 24 and both guide bars 21 and 22. And, a ma chined part 3' is held by the other side chuck 31, whereby a head 25 alone is traveled between frame bodies 26 and 27, and an unmachined part 3 is fed to the machining position. Next, the head 32 is slidden together with the slider 25, positioned on the vessel 4 and the machined part 3' is housed. Afterward, the unmachined part 3 is held on the vessel 4 by the chuck 31, and the chuck 30 is moved to the machining position, holding the machined part 3'. With this constitution, dead time is omitted.
Patent JP-H11350822-A (JP)
Title: Door opening/closing fitting with instantaneous locking function
Inventor: YASUI MASAAKI
IPC: E05C19/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To ensure a locking function with an instantaneous opening operation and dispense with a fitting for releasing or relocking or operation by hermetically storing a spindle in a cylinder, and performing the connection with a magnet via a spindle shaft. SOLUTION: A spindle 2 connected to a magnet 11 via a spindle shaft 8 is stored in a cylinder 1. In the cylinder 1, an airtightness cancelling air intake port 9, a groove 10 and an exhaust port 5 are provided. When a person tends to open a door, an airtight chamber 3 is turned into a negative pressure state, and it ensures its locking function instantaneously in coorporation with the attraction force of the magent 11. When the door is pulled slowly, it is opened, and after the spindle 2 passes through the port 9 air flows in from the port 9, generating no broken sound. When the door is closed, the cylinder 1 is turned into a pressurized state, then air is exhausted from the exhaust port 5, and the spindle 2 is stored in the cylinder 1 and turned into a locked state. Accordingly, the purpose is attained.
Patent JP-S6346746-A (JP)
Title: Handling mechanism for semiconductor element
Inventor: SUGANO HIROSHI
IPC: H01L21/677
Filed: 1986-08-13
Abstract: PURPOSE:To increase a contact area with a pellet, to reduce stress on clamping and to minimize damage (cracks and breakings) given to the pellet by forming a side surface groove and an upper surface groove at a block nose section in a tweezer body. CONSTITUTION:A semiconductor-element handling mechanism has a tweezer body 1, a block 2, a mounting screw 3, a block nose section 4, a side surface groove 41 and an upper surface groove 42. The block 2 is fixed to the tweezer body 1, from which a nose section is removed, by the mounting screw 3. The side surface groove 41 for clamping the side surface of a pellet and the upper surface groove 42 for receiving the upper surface of the pellet are worked to the block nose section 4 formed at the nose section of the block 2. The pellet 10 is clamped by the wide contact areas of the side surface groove 41 and the upper surface groove 42 by closing the tweezer body 1 by hands in such constitution. Accordingly, stable handling is enabled.
Patent JP-H0238533-A (JP)
Title: Method for cooling direct-fired strip heating furnace in shutdown
Inventor: KUZE YUTAKA
IPC: C21D9/56
Filed: 1988-07-29
Abstract: PURPOSE:To prevent breakage of a strip when a direct-fired strip heating furnace is shut down by blowing a nonoxidizing gas into the furnace simultaneously from plural positions extending from a preheating zone inlet to a heating zone outlet to cool the furnace. CONSTITUTION:A thin strip 3 having about 0.2-3.2mm thickness is conveyed successively through the preheating zone 12, a roll chamber 16, and a preheating zone 13, and preheated thereby to about 400 deg.C. The strip is further passed successively through a roll chamber 17, a heating zone 14, a roll chamber 18, and a heating zone 15, hence heated to about 700 deg.C, and then conveyed to the succeeding stage. In such a direct-fired strip heating furnace, when the line is stopped due to the failure of mechanical equipment, etc., a nonoxidizing gas such as nitrogen is blown into the furnace from plural nonoxidizing injectors 19 arranged in the passage extending from the inlet of the preheating zone 12 to heating zone 15 to cool the furnace. In this case, the amt. of the gas to be blown in is controlled by a gas flow controller 20, and the atmosphere in the furnace is held at a temp. where the stopped strip 1 is not broken.
Patent JP-H03242298-A (JP)
Title: Method for treating domestic animal dung without diffusing gas emitted at turning over in fermentation tank to outside
Inventor: MURAFUJI SADAHIRO
IPC: B01D53/81
Filed: 1990-07-19
Abstract: PURPOSE:To forcibly send the gases generated from a fermentation tank with a turning over machine to a deodorizing device and to prevent the diffusion of the malodor-generating gases by constituting the cattle house having the above-mentioned fermentation tank in such a manner that the spacing between the fermentation tank and the cattle house are partitioned by a drain board, etc., to allow the gravity fall of the domestic animal dung into the fermentation tank and a vent pipe is installed to the fermentation tank. CONSTITUTION:The fermentation tank 6 equipped with the turning over machine is installed under the cattle house 1. The spacing between the cattle house 1 and the fermentation tank 6 is partitioned by the drain board 3, etc., to allow the gravity fall of the domestic animal dung into the fermentation tank 6. The vent pipe 7 is installed to the fermentation tank 6 and the gases generated in the fermentation tank 6 are sent through the vent pipe 7 to the deodorizing device 9 by a fan 4, by which the diffusion of the gases emitted at the time of turning over in the fermentation tank to the outside prevented. The efficiency of the fermentation is enhanced by concentrating the sources for generating the malodors and the effective treatment is assured as well. The gases sent to the deodorizing device are put into mounds of soil, bark materials, etc., having a deodorizing power and are thereby deodorized. The vent pipe 7 is mounted with plural mounting ports to meet the length of the cattle house.
Patent JP-S6346515-A (JP)
Title: Pulse distributing method
Inventor: WAKAI HIDEYUKI
IPC: G05B19/4103
Filed: 1986-08-14
Abstract: PURPOSE:To realize a pulse distributing method that can trace fitfully a target route by selecting a command pulse to perform a shift to the candidate point nearest to the target route among those candidate points set in each axial direction which is shifted by a single pulse. CONSTITUTION:In a linear interpolation mode an initialization part 1 writes the initial value related to each desired straight line to the memory parts 2-8 respectively after reception of an input. A code comparing part 9 discriminate the code of the value D stored in a D memory part 2 to start an X process/pulse generating part 10 with D<=0 and then a Y process/pulse generating part 11 with D>0 respectively. The part 10 adds '1' to the value X of an X memory part 5 and the value 2b to a 2b memory part 3 to produce a single command pulse of the plus (+) direction. While the part 11 adds 1 to the value Y of a Y memory part 6 and also subtracts the value 2a of a 2a memory part 4 from the value D to produce a single command pulse of the (+) direction. An end point comparing part 12 is started for each end of processing of both parts 10 and 11 to perform comparison between the value X and the value Xe of an X end point memory part 7 as well as between the value Y and the value Ye of a Y and point memory part 8. The processing is finished when coincidence is obtained in both comparisons.
Patent JP-H0740356-A (JP)
Title: Method for accelerating curing of epoxy resin using unreactive gas medium
Inventor: KIMURA KEIJI
IPC: B29K63/00
Filed: 1993-08-02
Abstract: PURPOSE:To obtain a molded piece made of a cured epoxy resin and hardly colored in appearance by using a gas unreactive to an epoxy resin as a heating medium. CONSTITUTION:After an epoxy resin to be heated is casted into a mold, the mold is stored in an oxygen-free air-tight heating chamber 11. An air in the chamber is discharged by an air vent device 21. A gas is fed from a gas supply device 12 to a gas feeder 13, heated to a predetermined temperature through a heater 15, and fed into the air-tight chamber 11 from a gas blowing port. In an oxygen-free heating device, a circulator 18 is provided for venting the unreactive gas from the chamber and circulating it to the gas feeder 13, and the gas can be discharged through an internal gas circulating port 17 to be fed back to the gas feeder 13. The gas fed back to the feeder 13 is heated to the predetermined temperature through the heater 15, thereafter being again blown into the air-tight chamber 11. Therefore, the unreactive gas in the chamber can be circulated in the device.
Patent JP-H1042254-A (JP)
Title: Moving picture data reproducing system
Inventor: SAKAMOTO HIDEO
IPC: H04N5/93
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To synchronize audio with a video by setting time stamp information to a compressed moving picture decoding part in switching from special reproduction to regular reproduction. SOLUTION: When regular reproduction is selected from special reproduction, a data stop request 100 is outputted from an application S/W part 20 to a multi-media server S/W part 21. When a response 101 is returned from the S/W part 21, an S/W part 20 gives a reproduction indication 102 to a device driver S/W part 19. A processing stop indication is given to a multi-media data processing part 18 in the S/W part. When synchronous information is detected in a system processing part, it is interrupted. A response 106 is returned to the S/W part 20 from the S/W part 19 and a regular data request 107 is returned to the S/W part 21. The S/W part 21 returns a response 108 and transmission is started from regular data containing synchronous information from the multi-media server.  When data is inputted to the system processing part and synchronous information is detected, interruption 110 is generated, a processing start indication 111 is given to the decoding part and synchronous information is set.
Patent JP-H0477454-A (JP)
Title: Production of acetylenedicarboxylic ester
Inventor: IKEDA TAKAHARU
IPC: C07B61/00
Filed: 1990-07-18
Abstract: PURPOSE:To easily obtain the title compound in high yield in an industrially advantageous way useful as an intermediate for producing medicines, esp. prostaglandins by reaction an acetylene derivative and an acetoacetic ester in the presence of a metal alkoxide. CONSTITUTION:A reaction is carried out at 50-150 deg.C appropriately in the presence of a carbonate such as K2CO3 between (A) an acetylene derivative of formula I (X<1> and X<2> are each Cl, Br, I, methanesulfonyloxy or p- toluenesulfonyloxy) and (B) an acetoacetic ester of formula II (R is 1-6C alkyl ester) to form an acetoacetic acid derivative of formula III as a novel compound, which is, in turn, reacted at 50-150 deg.C in the presence of a metal alkoxide such as sodium methoxide, thus obtaining the objective compound of formula V which is useful as an intermediate for synthesizing a 4-hydroxycyclopentenone of formula IV, an intermediate for medicines, esp. prostaglandins.