baber/WOPTO huggingface dataset:
Patent JP-H1112444-A (JP)
Title: Epoxy resin composition and semiconductor apparatus
Inventor: NAKASUJI IKUO
IPC: C08G59/24
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition capable of maintaining the flame retardancy and moisture resistance reliability of molded articles without using any halogenic or antimonial flame retardant by incorporating therein respectively specific amounts of an inorganic filler and a surface-coated red- phosphorus-base flame retardant as constituents. SOLUTION: The epoxy resin composition comprises an epoxy restin, an inorganic filler, a curing agent and a flame retardant. The inorganic filler is added in an amount of 85-88 wt.% and as the flame retardant, a surface- coated red-phosphorus-base flame retardant is added in the range of 0.05-1.0 wt.%, based on the total amount of the epoxy resin composition. In this formulation, where 88 wt.% or more of the inorganic filler is blended, it is preferable to use the surface-coated red-phosphorus-base flame retardant in an amount not more than 0.1 wt.%. Where a thermosetting phenolic resin is used as the coating agent, it increases the affinity of the red-phosphorus-base flame retardant to the matrix resin and also improves the dispersion of the retardant in the matrix resin. Therefore, it is suitable as the coating agent.
Patent JP-S6061662-A (JP)
Title: Digital speed detection system
Inventor: OZAKI SATORU
IPC: G01P3/489
Filed: 1983-09-16
Abstract: PURPOSE:To realize a highly accurate detection with the minimum delay time by managing the delay in and the accuracy of the detection independently of each other. CONSTITUTION:Output signals from a pulse generator are inputted into a counter 4 through a waveform shaping circuit 3 to count. The counter 4 is set by a counter synchronous signal from a control signal generation circuit 6 at a fixed time interval. A data latch 5 latches counts immediately before the resetting of the counter 4. A CPU1 reads pulse counts latched with the data latch 5 and executes the computation for the detection of speed according to a specified algorism.
Patent JP-S6326860-A (JP)
Title: Rotary magnetic sheet device
Inventor: WATABE YOSHIYUKI
IPC: G11B17/028
Filed: 1986-07-18
Abstract: PURPOSE:To give a sufficient loading pressing force at the pressing of a center core and to reduce the closing operating force by forming an opening near a turning fulcrum of a center core pressing member made of a plate spring of cunti-lever structure. CONSTITUTION:The center core pressing member 56 is fitted to an upper face 48A of a regulating plate holder 48 of cunti-lever support structure by a screw and an opening 64 is formed near the turning fulcrum. A support piece is prolonged from pins 62, 62 at the opening 64. Thus, the opening 64 is formed nearly U-shape. On the other hand, a projection 29 is formed at the rear face of an upper cover 28 and a projection 29 depresses a core pressing member 56 at the opening of the upper cover 28 to push the center core 14 of a magnetic sheet 10 via a pin 62 toward a drive shaft 32. Further, a support piece gives no acting force to an upper face 48A of a regulation plate holder 48 until a push pin 62 is in contact with the upper face of the center core 14, but when the push pin 62 is in contact with the upper face of the center core 14, the pin 62 is abutted against the upper face of the holder 48 to support the reaction force of the magnetic sheet pack 10 from the center core.
Patent JP-H04366456-A (JP)
Title: Tape driving device
Inventor: YONEDA YASUHIRO
IPC: G11B15/44
Filed: 1991-06-13
Abstract: PURPOSE:To quickly switch a tape transferring state in which a tape is transferred between a feeding and taking-up side reels by means of a reel motor to a reproducing-mode tape transferring state by means of a capstan and pinch roller. CONSTITUTION:When a mode changing instruction which changes the mode from a fast-forwarding mode to a reproducing mode is given, a tape speed reference generator 7 outputs a tape decelerating signal and the running speed of a tape 3 is gradually reduced by giving the difference between the tape decelerating signal and the output of a tape speed detector 6 to a feeding reel motor drive circuit 9. On the other hand, the transferring speed of the tape 3 immediately before the tape 3 is stopped by converting the rotating speeds of a take-up and feed reels 1 and 2 into voltage signals by means of F/V converters 22 and 21 and adding the voltage signals to each other by means of an adder 23. When the transferring speed becomes lower than the reference value of a reference information generator 24, the running speed of the tape 3 is made constant by actuating a pinch roller 14. As a result, the mode can be quickly changed from the fast-forwarding mode to the reproducing mode.
Patent JP-S5869926-A (JP)
Title: On-site pile construction work
Inventor: UEKI TAKASHI
IPC: E02D5/58
Filed: 1981-10-23
Abstract: PURPOSE:To relieve negative friction acting on a pile for making the diameter of the pile smaller by a method in which a sheath material having a slippery  layer on its periphery is erected in a pit, an iron bar cage is arranged in the  sheath material, and then concrete is placed into the sheath material. CONSTITUTION:A sheath material 2 whose periphery is provided with a slippery layer A formed by coating a visco-elastic material, e.g., asphalt, etc., is erected in a pit 1 formed underground. Then, an iron bar cage 3 is arranged in the sheath material 2 and then concrete 4 is placed into the sheath material 2 and hardened to construct a pile.
Patent JP-S5967068-A (JP)
Title: Heat sensitive printer
Inventor: HASHIMOTO KENICHIROU
IPC: H04N1/23
Filed: 1982-09-30
Abstract: PURPOSE:To allow an equal density regardless of slight errors in the paper feeding pitch by holding down the heating value of printing elements at the upper and lower ends by making equal to the density at other parts the density when printings overlap with the printing elements at the upper and lower ends. CONSTITUTION:Heat pulses of printing elements (a) and (h) at the highest level and the lowest level are made shorter than those to be applied to other printing elements or voltage applied thereto made lower than that to be applied to other printing element to lessen the density of dots at the upper and lower ends while the paper feeding pitch is set at 7 dots. Dots at the upper and lower ends overlap those at the upper and lower ends of lines thereabove and below to form color doubly and a control is done to make the density of the current dots equal to that of other dots. In other words, the printing elements (a) and (h) overlap h'' and a' as dots in one line before and one line thereafter to make the printing density equal to those (b)-(g).
Patent JP-S5693841-A (JP)
Title: Composite electric contact material
Inventor: SHIODA SHIGEO
IPC: H01H1/02
Filed: 1979-12-26
Abstract: PURPOSE: To facilitate internal oxidation and to improve plastic workability and antisticking property by internally oxidizing a silver alloy in which apecific amount of Sn is added and also at least one of Mg, Al, Ca, and Si are added in a specific total amount.  
     CONSTITUTION: A silver alloy is formed by adding 3 to 12W/O of Sn and one or more of Mg, Al, Ca, and Si in total amount of 0.1W2W/O. The obtained silver alloy is atomized into particles, internally oxidized, and is formed into an electric contact material by compression, sintering, and extrusion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6060714-A (JP)
Title: Vapor-phase epitaxial crowing method for i-v group compound semiconductor
Inventor: KAKUI AKIRA
IPC: H01L21/205
Filed: 1983-09-14
Abstract: PURPOSE:To enable to perform an epitaxial growth having a steep boundary on a substrate of large area by a method wherein the quartz tube provided at the tip of the hole to be used for a gas blowing out hole is formed in such a manner that it performs a backward-forward movement passing through the partition located between a preparatory chamber and a growing chamber. CONSTITUTION:The quartz tubes 10-12 wherein In and Ga will be placed are formed in such a manner that they can be moved backward and forward passing through the partition located between a preparatory chamber 14 and a growing chamber 15a. Gas blowing out holes 13 are provided at the tips of the tubes 10- 12, the position of the hole 13 enters the chamber 14 and the chamber 15 by the movement of the tubes 10-12, and gas is used for epitaxial growth. The composition of growing atmospheric gas of the chamber 15 is changed, and a multilayer structure is epitaxially grown on the substrate 5.
Patent JP-H0459248-A (JP)
Title: Production of honeycomb panel
Inventor: HIROSAKI KUNIHIKO
IPC: B32B3/12
Filed: 1990-06-29
Abstract: PURPOSE:To easily form a honeycomb panel by bonding an inner prepreg sheet material to a honeycomb material under heating and pressure through a peel ply and release paper and bonding an outer surface member to an inner surface member to form a surface material. CONSTITUTION:A honeycomb material 1, an inner prepreg sheet material 9, a peel ply material 8 and release paper 7 are heated and pressed at predetermined temp. under predetermined pressure by a hot plate 6 and an inner surface member 10 is formed by a perfectly cured inner prepreg sheet material 9. Recessed parts 11 depressed in an almost spherical surface shape are formed in a hollow part 3. The rough surface and recessed parts 11 of the inner surface member 10 are gradually and perfectly filled with the resin flowing out of the outer prepreg sheet material 13 at the pressed region to be accumulated in the recessed parts 11 while filling the rough surface 12 and almost no recessed parts are generated in the outer surface member 14 formed by the perfectly cured outer prepreg sheet material 13.
Patent JP-H0218749-A (JP)
Title: Rotational driving device for memory medium
Inventor: SAKANO KEIZO
IPC: G11B19/20
Filed: 1988-07-06
Abstract: PURPOSE:To prevent a noise trouble by obtaining an auxiliary rotational driving part, which has plural fan boards, and a nozzle to be opened in the side surface direction of the fan board and controlling the flow quantity of compressed gas making flow to the nozzle according to the measured value of a tachometer provided on the nozzle. CONSTITUTION:When rotation is started, a valve is widely opened by the control of a nozzle control part 10 according to the speed of revolution of a rotary shaft 3 from a tachometer 9 and the flow quantity, with which compressed air is blown from a nozzle 8 to a fan board 6 in an arrow B direction, is enlarged. Then, by enlarging driving force which is generated from a auxiliary rotational driving part 5, the rise of a motor 4 is supported at the time of activation. With the rising-up of the speed of revolution, the valve is controlled to a closing direction by the nozzle control part 10. Then, when the rotary shaft 3 arrives at setting speed, namely, when the motor 4 arrives at normal speed, the valve is completely closed by the nozzle control part 10 and rotation is held with driving force only by the motor 4. Thus, a pulse-shaped noise can be prevented from being generated by a large current at the transient time of the activation and the trouble to be caused by the noise can be prevented.
Patent JP-2000356212-A (JP)
Title: Wire material for spiral coil insert
Inventor: HONDO FUSAHIDE
IPC: B21K1/56
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a wire material for a spiral coil insert used when manufacturing the spiral coil insert, manufacturing the spiral coil insert continuously with high efficiency and to remarkably improving the productivity of the spiral coil insert. SOLUTION: Coil free end forming parts 2 are formed at specified length spaces along the axial direction of a wire material 1. The coil free end forming part 2 has first and second tapered shape parts 4, 5 formed in the mutually spaced direction along the axis of the wire material 1 to reach the outline of the wire material 1, and recessed parts 6, 7 formed adjacent to the first and second tapered shape parts 4, 5.
Patent JP-S5873310-A (JP)
Inventor: ASAKA TAIRA
IPC: E04H15/54
Filed: 1981-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0348663-A (JP)
Title: Hydroxyethyl-cyclopropyl-azoryl derivative
Inventor: YURUGEN SHIERUKENBETSUKU
IPC: C07D333/16
Filed: 1990-06-29
Abstract: NEW MATERIAL: A compound of formula I [wherein R 1  is halogen, phenyl, Z-R 3  (wherein Z is O, S, SO or SO 2 ; and R 3  is alkyl, phenyl, etc.); R 2  is alkenyl, furyl, thienyl, formula II (wherein R 4  is difluoromethoxy, CN, formyl or phenoxyalkyl; and R 5  is H or halogen) or formula III (wherein R 6  is difluoromethoxy, 1,1,2,2-tetrafluoroethoxy, etc.); X is N or CH; and Y is CH 2 -CH 2 , CH=CH, C≡C or formula IV].  
     EXAMPLE: 2-(1-Chloro-cyclopropyl)-4-(furan-2-yl-ethyl)-1-(1,2,4-triazol-1-yl)-butan-2-ol.  
     USE: A microbicide in the protection of plants and materials.  
     PREPARATION: Oxiranes of formula V, for example, are reacted with azoles of formula VI in the presence of an acid-binding agent and in the presence of a diluent to obtain a compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5694304-A (JP)
Title: Optical image projector
Inventor: YOSHINO MASAMI
IPC: G02B6/04
Filed: 1979-12-28
Abstract: PURPOSE:To provide a device which can project an erecting real image by providing focusing type optical transmission bodies at both side ends of the object surface and projecting surface of an optical transmission fiber system having flexibility and successively connecting these in close contact with each other. CONSTITUTION:An inverted real image 9' is passed through a focusing type optical transmission body 22 of z/2 length positioning at a distance l1 from an object 9, then through an optical transmission fiber system 3, and through a focusing type optical transmission body 22' of z/2 length and is formed on a photoreceptor 7 at a distance l1. The total length (z) of these optical transmission bodies 22, 22' is so determined that the sizes of the object 9 and the image 9' assume unmagnified sizes of 1:1. A multiplicity of the elements consisting of these focusing type optical transmission bodies 22, optical transmission fiber bundles 3 and focusing type optical transmission bodies 22' are arranged on a straight line in close contact with each other, whereby the projector is provided.
Patent JP-S5793753-A (JP)
Title: Control system for power supply application
Inventor: SHIBATA TOMOHITO
IPC: G06F13/00
Filed: 1980-12-03
Abstract: PURPOSE:To prevent the terminal device from being discriminated as failure in error, by transmitting a signal indicating that the operation is under preparation to the start request from a controller, while a terminal device receiving a power supply application command normally operates. CONSTITUTION:When a power supply controller 3 receives a power supply application command via a receiver 5, the application of power supply is indicated to a terminal device 4 via a command interpreting section 7. At the same time, a terminal device operation preparing signal is transmitted from a signal generator 8 to a central processing unit via a driver 6'. When a hard disc device 13 in the terminal device normally turns and self diagnosis for various hardwares is made, a machine ready pointer 15 is set, the device 3 makes effective a driver 6 and a receiver 5' and connects the terminal device 4 to a circuit.
Patent JP-S6327127-A (JP)
Title: Signal converter
Inventor: MIYAKI YUJI
IPC: H03M5/06
Filed: 1986-07-18
Abstract: PURPOSE:To reduce power consumption and to miniaturize a control circuit for the titled converter by applying a signal being the inverse of an NRZ signal to an input terminal provided separately to the control circuit so as to prevent a current from being made to flow to a control line in the absence of an input signal. CONSTITUTION:A signal being the inverse of an NRZ signal by an inverter 20 is fed to a transistor (TR) 14 receiving no clock of a control circuit 3 while being subjected to level shift by a Zener diode 18. Then a voltage being intermediate to a voltage corresponding to logical 1 and 0 fed to the base is set slightly larger than a voltage being an intermediate value of voltages corresponding to logical 1 and 0 of a clock and a voltage 0 being the inverse of the NRZ signal is set to a value smaller than the voltage of the level 1 of the clock. In this case, a signal flows through a point (j) of a control line 19 only when the clock is logical 1 and the inverse of the NRZ signal is 0. Thus, a current flows from a power supply-Vs via a TR 17 and a resistor Re, and the product between a current and the potential difference between the power supply-Vs and-Ve becomes power consumption because of a negative power supply, and the power consumption being a product between the power supply-Vs and the current is reduced.
Patent JP-S6061679-A (JP)
Inventor: KAGAWA TATSUO
IPC: G21C7/14
Filed: 1983-09-14
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-H0335732-A (JP)
Title: Seedling growing container and transplanting machine thereof
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1989-06-30
Abstract: PURPOSE:To surely lay a pressing member of seedling growing container between pots and to stably press the seedling growing container by making pitches of seedling growing pots arranged in the left and right direction of seedling growing container in such way that wide pitch parts are sandwiched in between narrow pitch parts. CONSTITUTION:Pitches of seedling growing pots arranged in the left and right direction of a seedling growing container 1 are made in such a way that part of wide pitches L are formed in between parts of narrow pitches 1. Pushing members 13 to press the seedling growing container between the pots are surely set even if the size of the pots themselves is lessened and the seedling growing container is stably pressed.
Patent JP-S6231386-A (JP)
Title: Field pole position correcting method for synchronous motor
Inventor: TANIMOTO TOMOAKI
IPC: H02P23/16
Filed: 1985-08-01
Abstract: PURPOSE:To presume the correcting amount of a current phase of zero from a torque generated by a simple algorithm by comparing the code of a torque command with the code of a speed change around the correcting amount of a current phase that the generator torque becomes zero. CONSTITUTION:A period/speed convertger 101 converts a period T to a speed N. A torque command generator 102 outputs a torque command (i). A torque polarity discriminator 103 discriminates the actual field pole position phi and the code of the phase difference of the applied current. The discriminator 103 calculates the speed change during the presuming of a current phase correcting amount delta0', an further compares the code of the torque command (i) with that of the speed change (d). If the generated torque of coincident case is positive, the polarity of incoincident case becomes negative. A current phase corrector 104 presumes a current phase correcting amount delta0', and outputs a current phase correcting amount gamma so that the polarity of the generated torque becomes positive after the presuming.
Patent JP-S5874531-A (JP)
Title: Calcining device for foamed ore grains
Inventor: SASAKI SHIGEO
IPC: F27B1/10
Filed: 1981-10-27
Abstract: PURPOSE:To decrease the amt. of fuel to be used and to permit the use of raw material ores from coarse to fine grains by combining a preheater for raw ore grains by the waste gases of combustion of a vertical calcining furnace using a vertical calcining furnace and a dust collector and a grain screening device for foamed ore grains using an another dust collector. CONSTITUTION:Raw ore grains are charged into a gas duct connecting a cyclone 4 and a cyclone 5 through a feed port 6 and disperse in the flow of combustion gases. The ore grains are separated from the combustion gases in the cyclone 5. The separated raw ore grains fall into a gas duct connecting the cyclones 4 and 3, and are dispersed into the flow of the combustion gas from the cyclone 3, and arrive at the cyclone 4. Here, the ores are reseparated and fall into a vertical calcining furnace 1 where the greater part are calcined and expanded by the combustion heat of burners 8. The separated ore grains arrive at a cyclone 2. The foamed ore grains of intermediate grain sizes are separated here and those of fine grains are further introduced into the cyclone 3 and are separated.
Patent JP-S6149314-A (JP)
Inventor: NIWA TOSHIO
IPC: B29K105/24
Filed: 1984-08-16
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-H0222023-A (JP)
Title: Mold for resin molding
Inventor: KAMIYA YOSHIKI
IPC: B29C45/26
Filed: 1988-07-11
Abstract: PURPOSE:To make a gate to be bent easily and to prevent occurrence of tailing by forming the gate to a flat shape wherein the length in the perpendicular direction to the mold release direction of a molded item is longer than that in the mold release direction in a mold for molding a resin wherein a submarine gate where the molded item and an unnecessary resin part are cut off by means of a cutting blade when the molded item is released from the mold, is used. CONSTITUTION:When a molded item X is released from a mold, the first ejector pin 8 is moved upward and projected in a cavity 3. The molded item X in the cavity 3 is thereby pushed up and released from the mold. The second ejector pin 10 is synchronously moved upward and an unnecessary resin part 9 in a runner 6 and a gate 5 being monolithically therewith is moved upward. A connected part between the molded item X and a gate part 9a of the unnecessary resin part 9 is cut by means of a cutting blade 7. In this instance, as a gate 20 is formed to a flat shape wherein the length W in the approximately perpendicular direction to the mold release direction is longer than the length h in the mold release direction of the molded item, the gate 20 is easily bent when it is brought into contact with the opening edge a of the gate 5 and occurrence of tailing caused by rubbing is prevented.
Patent JP-S6326626-A (JP)
Title: Multicolor liquid crystal display device
Inventor: MORI YUJI
IPC: G03B21/00
Filed: 1986-07-21
Abstract: PURPOSE:To easily adjust a color shift by providing projection lens by colors and providing each projection lens with an enlargement magnification varying mechanism and a position adjusting mechanism which moves and adjust the position in a plane perpendicular to an optical axis. CONSTITUTION:Focus adjusting rings 101a-101c of the respective projection lenses 100a-100c are adjusted to form images on a screen sharply. Then, three images are made coincident to obtain one multicolor image. When the image formed in the respective colors are different in size, they are adjusted by using the enlargement rate adjusting rings 102a-102c of the respective projection lenses, thereby equalizing those images in size as the 1st stage. The projection lenses 100a-100c are moved in the planes perpendicular to the optical axes and micrometers 103a-103c and 104a-104c for fine movement are used as the 2nd stage. Consequently, the images of red, green, and blue are obtained and even if those images shift in position owing to vibrations, etc., they can be adjusted immediately.