baber/WOPTO huggingface dataset:
Patent JP-S6122646-A (JP)
Title: Burying-in method for insulation-isolated groove
Inventor: KATOU HISAYUKI
IPC: H01L21/762
Filed: 1984-07-11
Abstract: PURPOSE:To perform a reliable fine interelement isolation by a method wherein a first insulating film is formed on the inner wall of the insulation-isolated groove formed in the substrate, a filling material is buried in this insulation-isolated groove lower than the surface of the substrate, and moreover, a second insulating film is formed on the filling material for completely burying the groove in the substrate, and after that, the surface of the insulation-isolated groove is flattened. CONSTITUTION:A first insulating film 15 is formed on the inner wall of an insulation- isolated groove 14 formed in a semiconductor substrate 11 and a filling material 17 (polycrystalline silicon, for example) is buried in this insulation-isolated groove 14 which is lower than the surface of the semiconductor substrate 11. Moreover, a second insulating film 18 is formed on the filling material 17 for burying completely the insulation-isolated groove 14 in the substrate 11, and after this, the surface of the insulation-isolated groove 14 is flattened using an etchback method. Accordingly, the insulation-isolated groove is completely buried in the substrate in a simple process in such a way that a defect (crystal defect) and a dislocation due to stress or a leakage current due to dislocation and so forth are not generated, and at the same time, the surface of the insulation-isolated groove can be easily flattened.
Patent JP-S6124057-A (JP)
Title: Recording and reproducing system
Inventor: AOKI SHINGO
IPC: G11B20/10
Filed: 1984-07-11
Abstract: PURPOSE:To realize a recording and reproducing device for voice which is small- sized, suitable for portable use and simple in operation by recording forcibly no sound state for a prescribed period in response to start of recording. CONSTITUTION:When no sound information is stored in all memory areas of the sound information of a storage section 5 at reproduction, a ''0'' signal is stored in the remaining storage area at the remaining storage area to attain record (write) a so-called no signal. Then the remaining storage area is cleared and then brought into the reproducing state after no sound state is attaind. Since the recording information is stored in a memory while being compressed into the recording information, the memory capacity is reduced by the share.
Patent JP-H07323158-A (JP)
Title: Video game machine
Inventor: HIRANO TETSUYA
IPC: A63F13/95
Filed: 1994-06-01
Abstract: PURPOSE:To perform bi-directional communication by connecting a game machine main body to plural operating devices by a serial interface and to record game data simultaneously as performing a game operation by connecting a recorder to the serial interface. CONSTITUTION:This video game machine is provided with the reproducing function of a video recording medium, and makes progress a game by the operations of the plural operating devices 2A, 2B connected to the game machine main body in which a central processing unit is arranged, and the central processing units are also arranged in the operating devices 2A, 2B. The bi- directional communication of serial data is performed with prescribed communication procedure by connecting the game machine main body 1 to the operating devices 2A, 2B, and also, plural recorders 8A, 8B are connected to the serial interfaces in accordance with the operating devices 2A, 2B, respectively, and the read/write of prescribed data on the recorders 8A, 8B are performed with the communication procedure by the game machine main body 1.
Patent JP-S6033426-A (JP)
Title: Filter for gas lighter
Inventor: IWABORI FUKUO
IPC: F23Q2/167
Filed: 1983-08-05
Abstract: PURPOSE:To limit the flow amount of gas by controlling it so as to prevent a flame from becoming too large and facilitate the handling of the lighter by the simplified mechanism thereof by a method wherein a filter, consisting of the thin film of fine porous urethane film pinched between two sheets of nonwovens and bonded thereto, and the filter for regulating the flow amount of gas are piled up to form a double structure. CONSTITUTION:The filter 6 is consisting of the fine porous urethane film 6b, made by the micro-porous film of polypropylene film or the like, pinched between two sheets of nonwovens 6a, 6b and welded by spot-welding or line-welding or adhered thereto, while the filter 6 is used under being piled on the gas flow amount regulating filter 7. According to this method, the filter passes only the vaporised fuel consisting principally of normal butane or isobutane while the thickness of the nonwoven is so thin as the degree of 0.1mm., therefore, the thickness of the whole of the filter is made thin, liquefied gas will never be stagnated and discharged at a stroke and thereby preventing the flame from becoming too large.
Patent JP-H07328870-A (JP)
Title: Machine screw fastener
Inventor: KOBAYASHI KOICHI
IPC: B25B23/04
Filed: 1994-05-31
Abstract: PURPOSE:To easily position a machine screw in the center of a machine screw inserting hole even if the center of the machine screw inserting hole of a fastening object member is slightly dislocated to the center of a screw part when the machine screw is fastened by vertically holding the machine screw by a catcher, and vertically attracting the machine screw to an attracting pipe. CONSTITUTION:A catcher 1 is formed in a taper shape so that the tip of a screw part 5 of a machine screw 3 is locked. In an attracting pipe 7, a circumferential directional swing at the time to attract a head part 10 of the machine screw 3 held by the catcher 1 in a swing preventive part 17 arranged on the outer periphery, is regulated by a guide member 8, and the machine screw 3 is lowered together with a machine screw fastening bit 9 while attracting the head part 10 of the machine screw 3, and after the tip side of the catcher 1 is push-opened, the swing preventive part 17 to regulate the circumferential directional swing of the attracting pipe 7 is released.
Patent JP-H05336137-A (JP)
Title: Inter-packet-network transmission control system
Inventor: YOKOYAMA KOJI
IPC: H04L12/43
Filed: 1992-06-03
Abstract: PURPOSE:To send simultaneously a general packet while sending an immediate packet with priority in the inter-packet network (node) transmission control and to send the general packet even when plural immediate mate packets are sent CONSTITUTION:Each packet node 1 is provided with an inter-packet network transmission control section 3 and the control sections 3 are connected in a ring by using parallel slot processing ring transmission lines 2. A transmission line utilizing rate detection circuit 13 detects a utilizing rate of the transmission line 2, and an operating slot control circuit 17 adjusts respectively each utilizing rate of an immediate packet and a general packet to be sent. Packets from its own node to the other node are divided into the immediate packet and the general packet and they are respectively stored in buffers 9, 10. A multiplex control circuit 12 and a multiplex transmission circuit 16 add a slot operating flag, a node address and a packet number to packets in the buffers 9, 10 as data of a fixed bit length and the data are inserted to an idle slot and outputted to the transmission lien 2.
Patent JP-H06335294-A (JP)
Title: Device for controlling stepping motor
Inventor: MIYATA HIROSHI
IPC: H02P8/34
Filed: 1993-05-20
Abstract: PURPOSE:To provide a device for controlling a stepping motor wherein the occurrence of undulating vibrations is controlled even if the stepping motor is periodically accelerated or decelerated. CONSTITUTION:A device 17 for controlling a stepping motor includes a sampling program 24 and a stepping motor acceleration/deceleration program 25. The sampling program 24 is for periodically sampling a set target value that varies with a lapse of time. The stepping motor acceleration/deceleration program 25 calculates the difference between a set target value and the current position of a stepping motor 15, and accelerates the stepping motor according to the difference. The program 25 decelerates the stepping motor when the set target value is approached, and stops when the target value is reached. The sampling interval T is made different from a period corresponding to the number of natural vibration of the drive system where the stepping motor is driven and from a period corresponding to the frequency which is a fraction of the number of natural vibration.
Patent JP-S5366378-A (JP)
Title: Manufacture for semiconductor device
Inventor: SAKAI TADASHI
IPC: H01L21/027
Filed: 1976-11-26
Abstract: PURPOSE: To completely perform alignment at mesaetching without requiring special equipment, by marking a plurality of marks on the semiconductor wafer furface, providing the through hole in agreement with the marks on the mask placed on it, and aligning the marks with the thruhole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5267443-A (JP)
Title: Plain bearing
Inventor: IKEUCHI KAZUO
IPC: F16C23/04
Filed: 1975-12-03
Abstract: PURPOSE: To prevent automatically loss from bearing side sliding by powerful forced alignment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H021642-A (JP)
Title: Data communication maintenance system
Inventor: FUJIOKA MASAHITO
IPC: H04L69/40
Filed: 1988-06-09
Abstract: PURPOSE:To facilitate maintenance by collecting and storing state information on all data terminal interface devices in a digital data line controller and transmitting other state information to the interface device which a maintenance action mode has set. CONSTITUTION:When a switch S is changed over to the maintenance action mode in a data terminal interface(DTI)11, an output part MMD gives a maintenance action instruction to a mode setting part MDS21, and informs a control part (CTL)6 on an effect. On the other hand, CTL6 collects and stores various state information of DTI11 to 1n through mode setting parts (MDS)21-2n, and information is transmitted to DTI11 through a digital data line interface circuit LIF. In DTI11, a data terminal equipment DTE51 converts state information of DTI in the normal action mode into a data format which can be received, and transmits the data to DTE51 through S. Thus, the state of the other DTE and DTI can be supervised from the general DTE.
Patent JP-S6033575-A (JP)
Title: Multicolor image forming device
Inventor: GOSHIMA YOSHITOMO
IPC: G03G15/16
Filed: 1983-08-04
Abstract: PURPOSE:To prevent an offset securely by providing a transfer drum so that it can leave a photosensitive drum, and allowing the transfer drum to leave the photosensitive drum during nontransfer peripheral motion of a toner developed image. CONSTITUTION:Oscillatory plates 44 and 45 which supports the shaft 43 of the transfer drum 33 are pivoted in an oscillatory state on a shaft 46 eccentric with the shaft 43. Cam followers 49 and 50 are provided to the shafts 47 and 48 of the oscillatory plates 44 and 45, and cams 52 and 53 are fitted to a cam shaft 51 opposite to the cam followers. In this constitution, a driving gear 55 is driven during the rotation of a photosensitive drum 1 which does not contribute to transfer, and the cams 52 and 53 each makes a half turn through an electromagnetic clutch 54 to turn the oscillatory plates 44 and 45 by the cam followers 49 and 50, so that the transfer drum 33 leaves the photosensitive drum 1. Consequently, such an offset that toner after transfer sticks to the photosensitive drum 1 is prevented securely.
Patent JP-S5568793-A (JP)
Title: Hearing aid
Inventor: AOKI KENJI
IPC: H04R3/00
Filed: 1978-11-20
Abstract: PURPOSE:To realize the protection of the ear with no distortion of the reproduction signal by obtaining the digital signal proportional to the input sound pressure level to control the input signal level and thus to obtain the optional dynamic range suitable for hearing. CONSTITUTION:The input signal of microphone 24 receives amplification 25 of about 20dB and is then given the fixed attenuation at control part 27 to be then applied to earphone 31 via volume 28 plus amplifiers 29 and 30. Amplifier 25 comprises amplifier part 33, rectifying and smoothing part 34, and A/D converter 35 each, and generates 26 the digital signal proportional to the input sound pressure level to then supply it to part 27. As a result, the signal of the proper dynamic range can be applied to earphone 31.
Patent JP-H0310663-A (JP)
Title: Deoxidation agent
Inventor: SUGIHARA YASUO
IPC: A23L3/349
Filed: 1989-06-07
Abstract: PURPOSE:To provide a deoxidation agent composed of a 1,2-glycol, an alkaline substance and phenols, etc., effective in getting an oxygen-free state to suppress the oxidation of food, etc., and the growth of bacteria and mold and useful for the preservation of food, etc. CONSTITUTION:The objective deoxidation agent is composed of a 1,2-glycol (preferably propylene glycol), an alkaline substance (preferably sodium hydroxide. potassium hydroxide or calcium hydroxide) and phenols (preferably polyhydric phenol) or quinones (preferably benzoquinone or diphenoquinone).
Patent JP-S5386251-A (JP)
Title: Needle type alarm clock
Inventor: KAJIMA YOSHINOBU
IPC: G04C3/14
Filed: 1976-11-30
Abstract: PURPOSE: To easily indicate a set position of an afternoon alarm time of a 12-hour type clock, without using a special indicator, wherein the second needle is stepdriven in a period of 2 sec. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5933483-A (JP)
Title: Picture erasing method
Inventor: SATOU TSUTOMU
IPC: B41M5/00
Filed: 1982-08-18
Abstract: PURPOSE:To erase a picture, which is formed on paper, without ground dirt on the paper, by bringing a solvent, which swells or softens coloring matter forming the picture, into contact with the picture to rub it. CONSTITUTION:A mixed solvent where the solvent (such as toluene, butyl acetate, or acetone), which dissolves solid-state coloring matters forming the picture, and a solvent (such as ethanol, isoparaffin, or water) which dissolves hardly them are mixed in a proper proportion is used (respective solvents and the proportion of mixing are selected in accordance with coloring matters of the object). For example, the mixed solvent consisting of 1pt.wt. butyl acetate and 3pts.wt. ethanol is applied to a color picture consisting of a toner which is formed on ordinary paper by a copying machine (such as Zerox 7,600 model), and the color picture is rubbed with an applicator after about 2sec, thereby erasing the picture without the ground dirt on the paper.
Patent JP-S632551-A (JP)
Title: Production of composite steel ingot
Inventor: KONDO YASUO
IPC: B22D19/16
Filed: 1986-06-20
Abstract: PURPOSE:To surely weld and join a build-up part and steel ingot by preliminarily providing a film part having the compsn. different from the compsn. of the steel ingot to the outside. peripheral face of the steel ingot and executing electroslag build-up welding. CONSTITUTION:The film part 10 having the liquids line temp. lower than the liquidus line temp. of the steel ingot 2 is provided to the outside peripheral face of the steel ingot 2. The electroslag build-up welding is started by immersing one end of a consumable electrode 3 into a slag bath 4 and connecting the other end via a cable 11 to a power source 12. The consumable electrode 3 melts to form the molten metal and forms a molten metal bath 5 in the lower part of the slag bath 4, thus constituting a build-up part 6. The steel ingot 2 is heated by the slag bath 4 in this stage but the film part 10 has the liquids line temp. lower than the liquids line temp. of the steel ingot 2 and is easier to melt; therefore, said part welds and joins surely to the build-up part 6. The build-up part 6 and the steel ingot 2 are thus surely welded and joined at a high electrode melting rate.
Patent JP-H0436459-A (JP)
Title: Production of thin film
Inventor: SETSUNE KENTARO
IPC: B32B9/00
Filed: 1990-05-31
Abstract: PURPOSE:To uniformize substrate temp. and to form a thin film while measuring substrate temp. by fixing a base material, in which a heat ray absorbing film is formed on one surface of a heat ray transmitting substrate, so that this base material is kept in noncontact with a heating unit and depositing a thin heat ray absorbing film on another surface. CONSTITUTION:A base material 1 in which a heat ray absorbing film 3 of oxide, such as Ca-Cu-O, is formed on one surface of a heat ray transmitting substrate 2 is fixed so that it is kept in noncontact with the surface of a heating unit 4 by using base material holders 5, 5'. In this state, a thin heat ray absorbing film is formed on another surface of the substrate 2 by a high frequency magnetron sputtering method. The resulting thin heat ray absorbing film is uniformly heated by means of radiant heat from the substrate and transmitted heat ray. Further, the temp. of the substrate 2 of the base material 1 can be known by measuring the temp. of the heat ray absorbing film 3 of the base material 1. By this method, the temp. of the substrate 2 can be kept uniformly, and the thin film of highly functional material having complicated structure can, effectively be formed.
Patent JP-S5844444-A (JP)
Title: Image bearing material
Inventor: YASHIKI YUUICHI
IPC: G03G5/02
Filed: 1981-09-10
Abstract: PURPOSE:To enhance electrical characteristics and mechanical durability, to reduce attachment of toner, and to cut down productin cost, by using an acrylonitrile-styrene copolymer for the surface of the insulating layer of an image bearing material. CONSTITUTION:An image bearing material consists of a support and an insulating layer formed on it, or when it is an electrophotographic receptor, consists of a support, a photoconductive layer, and an insulating layer. On this material, a resin layer of an acrylonitrile-styrene copolymer (AS) is formed. The AS resin is dissolved in a solvent, such as ketones, esters, or aromatic hydrocarbons, and coated in a proper viscosity. When polytetrafluoroethylene powder is dispersed into the AS resin, friction coefft. is reduced remarkably, and this is especially suitable when said layer is cleaned by a rubber blade.
Patent JP-H071446-A (JP)
Title: Granulating device and method
Inventor: SAIKI YOSHINORI
IPC: B29B9/06
Filed: 1993-06-15
Abstract: PURPOSE:To simplify a pelletlike product manufacturing process and to lower a loss factor. CONSTITUTION:A pair of rotors 2 having a large number of extrusion holes provided to the peripheral walls thereof are arranged so that the peripheral walls thereof approach each other and rotated in mutually opposite directions. Cutters 3 cutting the resin supplied into a pair of the rotors 2 and compressed between both rotors 2 to be extruded into the rotors 2 from the extrusion holes 1 are provided in the rotors 2. By this constitution, the resin can be granulated into an almost predetermined size without requiring a grinding process or a fractionating process. Since the grinding process is not required, a fine resin powder becoming loss is not generated.
Patent JP-S6121724-A (JP)
Title: Stirring apparatus
Inventor: YANO YOSHIO
IPC: B01F13/08
Filed: 1984-07-10
Abstract: PURPOSE:To enable the pulverization or grinding of a gelly like substance, by forming the side wall and bottom part of a main body container from a non- magnetic material while forming a stirring body from a cylindrical magnetic body and mounting an electromagnet for attracting the stirring body to the inner wall and inside bottom surface of the main body container. CONSTITUTION:A main body container 1 and a stirring body 8 are respectively rotated to the same direction, for example, to the counterclockwise direction while said stirring body 8 is attached by a DC electromagnet 6. The peripheral speed in the inner wall surface of the main body container 1 and that of the stirring body 8 are set so as to be made different and, by difference between the peripheral speeds, speed difference is generated at the position where an object 21 to be treated is bitten in by the main body container 1 and the stirring body 8 and shearing force is applied to the object in addition to the action merely crushing the object generated in the case of the same peripheral speed and the pulverization effect to the object is enhanced still more. The object bitten in at the position corresponding to the DC electromagnet 6 is formed into a thin film which is, in turn, extruded to the direction shown by the arrow.
Patent JP-S63310457-A (JP)
Title: Using order determining system for paper discharge tray in printer
Inventor: KODAMA YUTAKA
IPC: B65H31/00
Filed: 1987-06-10
Abstract: PURPOSE:To facilitate management by providing overflow means to a plurality of paper discharge trays and switching the paper discharge tray corresponding to overflow state while stopping the device when all trays are overflowed. CONSTITUTION:When a device is started, a first lower sta.e paper discharge tray 15 is normally assigned for a main controller 22 through mode M, and when an overflow detecting means 20a detects overflow, second to n-th upper stage paper discharge trays 16...N are assigned sequentially while being detected through overflow detection means 20b...20c. The control means 22d controls a paper discharge switching means 22c while simultaneously controls a phase down/up stack selecting means 22e based on input information so as to operate the device such that printing is carried out according to page. Upon detection that all paper discharge trays 15-N are overflowed, a stopping means 22b stops the device. Consequently, management of operator can be facilitated.
Patent JP-S5766461-A (JP)
Title: Fixation device
Inventor: NAKANO MASAAKI
IPC: G03G15/20
Filed: 1980-10-13
Abstract: PURPOSE:To prevent a picture base from emitting smoke and producing fire, by separating a heating part from the base while blowing cooling air to the place if the picture base stops in a fixation device. CONSTITUTION:If a picture base 1 stops in a fixation device, a detector confirming the normal movement of the base 1 sends a fault occurrence signal to a control part. The control part instructs a cam shaft 8 to turn by 180 degrees, and a cam 7 separates a ontact heating part 2 from the base 1 to make each heater holds safety temperature; and a cooling device 10 operates to cool the base 1. When the base 1 returns to a normally movable state, the cooling device 10 is turned off by a control signal and the heating part returns to its original position. As fixation is held in readiness, the base 1 starts moving normally.
Patent JP-H09322971-A (JP)
Title: Lock system for pachinko machine
Inventor: NAKAMURA ATSUFUMI
IPC: E05B61/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To smoothly perform unlock and to improve the assembly workability of a lock system and a frame body with clamp and the operability of the clamp. SOLUTION: This system is constituted so as to arrange a link rod 7 inside a basic frame body 1 so as to slide it, to link hook members 5a and 5b to the link rod and to pivotally support them on the holding plate of the basic frame body so as to incline them, to fix a cylinder lock 9 to the intermediate part of a basic frame body fitting plate 2 so as to insert its lock axis inside from a hole provided on the fitting plate, to fix a cam plate engaged with the link rod at the top end of the lock axis, and to lock a full face frame by locking the hook members with receiver metal fixtures provided on the main body frame side of the Pachinko (Japanese pinball game) machine.  In this case, a holding frame body 3 for holding the side end part of a play panel fitted into a front face frame is formed integrally with the basic frame body 1, and the clamp for clamping the side end part of the play panel to the holding frame body 3 is pivotally supported by the holding frame body 3. A glass frame lock instrument for locking the lock part of a glass frame is fitted to the holding frame body 3, and the lock instrument is unlocked by turning a cam plate to the glass frame unlocking side through the cylinder lock 9.
Patent JP-S6033687-A (JP)
Inventor: TAKAHASHI KAZUO
IPC: G07B5/00
Filed: 1983-08-04
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。