baber/WOPTO huggingface dataset:
Patent JP-H06245804-A (JP)
Title: Tip core of safety shoe
Inventor: NISHIZAKI SEIJIRO
IPC: A43B23/02
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a tip core of a safety shoe with light weight and large pressure strength by forming a base material having a metallic gauze layer with specific mesh or metallic gauze layers on both sides of a composite material at the center of a composite material consisting of a reinforced resin and thermoplastic resin. CONSTITUTION:A base material has a metallic gauze 4 of 7-200 mesh in a short fiber layer 2 in the central part of a composite material consisting of reinforcing fiber, which consists of long fiber 5, short fiber 6, and thermoplastic resin 7, or metallic gauze 4 in both sides of the composite material with a long fiber layer in the central part and a short fiber layer in both sides with skin layers 3 on both surfaces. When the metallic gauze 4 is put in between plate shaped composite materials 8, on which the short fiber layer 2 facing to the metallic gauze 4 and the long fiber layer on the opposite side are formed, and heated and pressed, the short fiber layer 2 is brought in around the metallic gauze 4 to make a plate shaped base material 9 that the metallic gauze 4 is buried in the short fiber layer 2. To make a tip core of a safety shoe with the plate shaped base material, the plate shaped base material 9 cut into the shape of a tip core of a safety shoe is put on a female die and heated and pressed by a male die to make the tip core of the safety shoe.
Patent JP-S61198835-A (JP)
Title: Spread spectrum system
Inventor: TAKEDA SHIGEKI
IPC: H04J13/00
Filed: 1985-02-27
Abstract: PURPOSE:To allow the system to enter a normal operation by using a PSK demodulation signal to drive in advance a VCXO, using an FM demodulation signal so as to press through a matched filter thereby detecting a sweep pattern. CONSTITUTION:The PSK demodulation signal is outputted from the low pass filter 56 of a Costas loop, converted into a pulse through a differentiation circuit 64, noise is eliminated by a threshold circuit 65 and fed to a descrambler circuit 77, a zero detection circuit 72, a frame synchronizing signal extracting circuit 73 and VCXOs 74, 75. The VCXOs 74, 75 extract a 64kHz bit clock signal. A reception discrimination signal for an acquisition sweep signal allows a control circuit 70 to start a zero detection circuit 72. The operation of the VCXO 75 is started before acquisition frequency sweep signal detection sections 59, 61 detect acquisition frequency hopping pattern. In such a case, although the stability of the VCO 75 is not excellent because the band of the loop filter of an RF signal demodulation section 75 is wide, it is no problem because a frequency hopping signal signal reproducing circuit 71 requiring accuracy is not driven yet.
Patent JP-H05213396-A (JP)
Title: Feeder for fluid content of bag
Inventor: WAKUI TOSHIFUMI
IPC: B67D1/10
Filed: 1992-01-30
Abstract: PURPOSE:To vary the place of a tube where it is pressed in order to prevent its permanent set by a method wherein a peristaltic pump adapted to press the tube in communication with a flexible bag to squeeze out a fluid therefrom is made to rotate in nondelivery and delivery directions alternately every predetermined time during standby period. CONSTITUTION:The fluid feeder is a bag-in-box type wherein a flexible bag 41 having a fluid sealed therein is stored in a case 4 and the fluid is fed, as required, in suitable small portions from the bag 41. When a regular triangular pump roller assembly 21 of a peristaltic pump 2 rotates clockwise, each of rollers 22-24 provided at the vertexes of the triangular pump roller assembly presses a tube 42 in communication with the bag 41 against a semicircumferential inner face of a tube support 25 to squeeze out the fluid from a delivery outlet 43. During standby period while no fluid is being fed, the pump roller assembly 21 is rotated counterclockwise through a predetermined angle and then again rotated clockwise through a predetermined angle.
Patent JP-S51113895-A (JP)
Title: Method for preparing arabinofuranosylguanine
Inventor: IKEHARA MORIO
IPC: C07H19/16
Filed: 1975-03-29
Abstract: PURPOSE: Process for preparing the title compound 2 economically and easily comprises acylation of guanosine 1, treatment with hydrogen sulfide, desulfurization and deacylation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03244738-A (JP)
Title: Longitudinal flange holding metal fitting of dead weight receiving metal fitting
Inventor: NAKAMA YASUHIRO
IPC: E04B2/88
Filed: 1990-02-21
Abstract: PURPOSE:To prevent an L-shaped panel dead weight receiving metal fitting from falling down by providing L-shaped wing plates behind the edges of both right and left ends of a holding plate in such a manner as protruding and being integrated with both ends, each of which L-shaped wing plates has a notched channel provided in the lower portion thereof, and providing projecting portions on the inside face of the holding plate. CONSTITUTION:Each L-shaped wing plate 11 of a holding metal fitting 9 is comprised of a perpendicular plate 11a of width slightly larger than addition of wall thickness of the longitudinal flange of an L-shaped panel dead weight receiving metal fitting 1 and that of the longitudinal flange of a ruler angle 6 and a parallel plate 11b and a notched channel 12 is provided in the lower portion of the perpendicular plate 1. The longitudinal flange of the metal fitting 1 is made to abut on the back face of the longitudinal flange of the angle 6 and the holding plate 10 of the metal fitting 9 is laid over the longitudinal flange of the metal fitting 1 and the metal fitting 9 is pushed downward and the longitudinal flange of the angle 6 is fitted in the notched channel 12 and the metal fitting 1 is temporarily attached to the ruler angle 6 by the metal fitting 9. The dead weight receiving metal fitting is thus prevented from falling down.
Patent JP-H04297886-A (JP)
Title: Laser range finder
Inventor: INOUE MASAYUKI
IPC: G01S17/08
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a laser range finder wherein a charge is not accumulated in a capacitor for lighting a flash lamp, except for the time of emission of a laser, and of which the safety in maintenance is thereby improved. CONSTITUTION:A laser trigger generator 4 generating a laser trigger by one pulse after prohibition of emission of a laser and a charge controller 10 changing over prohibition or permission of charging according to the laser trigger are used, and thereby charging 2c of a capacitor for lighting a flash lamp is controlled.
Patent JP-S56136178-A (JP)
Title: Controlling method of cycloconverter
Inventor: OOTSUKA KENICHI
IPC: H02M5/27
Filed: 1980-03-26
Abstract: PURPOSE: To improve input power factor, by operating output voltage of a cycloconverter at a large positive or negative value.  
     CONSTITUTION: Voltage from an input transformer 1 is supplied to a star 3-phase load 3 through a star output cycloconverter 2 which is composed by combination of a reverse parallel connection 6-phase bridge converter. A cycloconverter main circuit is composed of 2 sets of closed circuirts 4 and designed capable of obtaining 3-phase symmetrical current by controlling 2 sets of currents out of load currents iu,  iv and iw. And voltage control is done for a one-third period of respective phase  cycles of the load, and current control is conducted for the remaining two-third  period. A gate phase operation control circuit 6 is provided for performance of  switching from current control to voltage control and also of gate logic operation,  and this is composed of a current detecting circuit 61, an adder 62, a current control circuit 63, a voltage reference circuit 64, a change-over switch 65, a phase control circuit 66 and a gate signal generating circuit 67. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60184975-A (JP)
Title: Actuator
Inventor: EHATA YASUO
IPC: B25J9/10
Filed: 1984-03-02
Abstract: PURPOSE:To improve the responsiveness of actuation, by installing plural pieces of an element being made up into more slender form than mechanochemical matter at regular intervals in parallel with one another, in case of a mechanochemical actuator which produces mechanical deformation by a chemical change. CONSTITUTION:Mechanochemical matter is made up into slender form in advance, setting it down to each actuator element 1, while plural pieces of this element 1 are installed at regular intervals in parallel with one another, and both ends of each element 1 are locked to a common locking device 2 with a bonding agent or the like. Under the above condition, an interval between each of elements 1 is made up to serve as an actuator where a trigger member is passable through, whereby with expansion of each element 1 in time of feeding the trigger member, the whole lot of the actuator is made so as to perform its expansion movement. As for the trigger member, in the case where the mechanochemical matter is of a monomer containing a spirobenzopyrene group, by way of example, ultraviolet rays are used, irradiating the element 1 with these rays whereby the actuator is made to do its expansion movement.
Patent JP-H06247582-A (JP)
Title: Paper sheet transport device
Inventor: MAEDA KOJI
IPC: B65H20/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide a paper sheet transport device in which nonconformity such as malfunction of an operation lever in not caused, and the interlocking changeover mechanism of pinch rollers on the upper stream side and the lower stream side of a paper sheet transport passage and a device releasing mechanism at paper clogging can be provided together. CONSTITUTION:A first paper sheet transport means 4 having a first drive roller 2 and a first pinch roller 3 is provided on the upper stream side of a paper sheet transport passage 1, and a second paper sheet transport means 7 having a second drive roller 5 and a second pinch roller 6 is provided on the lower stream side. When pinch roller pressure is changed according to the thickness of a transported paper sheet, a changeover operation means 10 is operated so as to change the pressing force of the second pinch roller, and the pressing force of the first pinch roller 3 is changed synchronizing with the changeover through an interlocking operation means 11. Further at paper clogging, when the first pinch roller 3 is largely released upward, the operating position of the changeover operation means 10 before its movement is held by means of a position holding mechanism 12.
Patent JP-H08229109-A (JP)
Title: Deodorizing device
Inventor: YAMAZAKI KOUOU
IPC: B01D53/38
Filed: 1995-02-27
Abstract: PURPOSE: To provide a deodorizing device which enables the use thereof for a long time by arranging a sulfur based odor component-adsorbing body independently of a nitrogen based odor component-adsorbing body in a housing to keep adsorbing agents and a catalyst for decomposing odor-components from being poisoned by the sulfur based odor component. CONSTITUTION: A fan 3 is started to take air containing a sulfur based odor component, a nitrogen based odor component and a hydrocarbon based odor component into a deodorizing device at an inlet side opening 11 of a housing 1. In the air passing through a filter 13, not only the sulfur based odor component but also a part of the hydrocarbon based odor component are adsorbed by an active carbon of a sulfur based odor component adsorbing body 2 to remove them when passing therethrough 2. Then, the air containing the nitrogen based odor component and the hydrocarbon based odor component remained pass through the fan 3 and a heater 4 and the nitrogen based odor component and the hydrocarbon based odor component left are adsorbed by sepiolite of the nitrogen based odor component adsorbing body 5 to be removed when passing through the nitrogen based odor component adsorbing body 5.
Patent JP-S60188642-A (JP)
Inventor: HERUBUIHI RAINFUERUNERU
IPC: F16H3/083
Filed: 1984-03-02
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-H03240075-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/16
Filed: 1990-02-19
Abstract: PURPOSE:To transfer a color image on the specified area of a transfer material by impressing a voltage having a polarity opposite to or same as a toner image on the transfer area and the non-transfer area of the transfer material. CONSTITUTION:After a color toner image is formed on an image carrier 30 by rotating the image carrier 30 plural times, the color image is transferred to the transfer material 50 which is longer than the circumferential length of the image carrier 30. In such a case, the voltage having the polarity opposite to the color toner image is impressed on the transfer area of the transfer material 50 and the voltage having the polarity same as the color toner image of '0' is impressed or floating is performed on the non-transfer area thereof. Furthermore, the transfer area of the transfer material 50 is made variable. As a result, the toner image which is longer than the circumferential length of the image carrier of a color image forming device is formed and the color image is transferred to the specified area of the transfer material.
Patent JP-S59164979-A (JP)
Inventor: SOUMA YOSHITO
IPC: G21C1/02
Filed: 1983-03-11
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-H07228344-A (JP)
Title: Method and device for tunnel conveyance
Inventor: KONDO FUMIO
IPC: H01L21/02
Filed: 1994-02-14
Abstract: PURPOSE:To provide arrangement of a conveying tunnel and its conveying method suited for also a property of coping with an accident by improving conveying efficiency. CONSTITUTION:In a tunnel conveyer connecting a plurality of processing chambers A, B...K and between these processing chambers by a tunnel to convey a processed object isolated from the outside air between the processing chambers, a main conveying path of closed loop type, arranging two main conveying paths 8, 9 to connect both ends thereof by a conveying path 10, is formed. At ordinary operation time, the processed object is moved so as to rotate by one-way traffic in the main conveying paths 8, 9, and when in a condition that the conveying tunnel partly can not be used, the one-way traffic is released to apply both-way traffic, and to convey the processed object to make a detour around a spot incapable of operation.
Patent JP-S60182850-A (JP)
Title: Facsimile equipment
Inventor: OOHIRA HIDEAKI
IPC: H04L29/00
Filed: 1984-02-29
Abstract: PURPOSE:To transmit own picture information to another facsimile equipment without limiting the amount of communication by using a picture signal exchanged between the 1st and 2nd coding/decoding means as a non-coding raster scanning picture signal. CONSTITUTION:An output picture signal from a computer 15 including raster scanning information and character coding information is fed to the 2nd coding/ decoding circuit 21 via an interface circuit 22. The circuit 21 decodes the output picture signal from the computer 15 into a non-coding raster scanning picture signal sequentially and outputs it. The output picture signal is inputted to the 1st coding/decoding circuit 20 via a selection circuit 27. The switch in the inside of the circuit 20 is controlled for facsimile equipments 14, 19 according to the common coding system, the input non-coding information is coded and transmitted to the facsimile equipment 19 via a modulation/demodulation circuit 23 and a line control circuit 24.
Patent JP-H04357993-A (JP)
Title: Embroidery data generating device
Inventor: ASANO FUMIAKI
IPC: D05B21/00
Filed: 1991-02-08
Abstract: PURPOSE:To prevent a fact that the appearance comes to look unattractive when two pieces of main sides are filled alternately with a seam, in the case length of its two pieces of main sides is remarkably different, with regard to a shape of an embroidery block delimited by two pieces of main sides and two pieces of sub-sides which are opposed to each other. CONSTITUTION:Based on block data stored in a storage means, a ratio of length of two pieces of main sides of a block (derived by dividing length of the longer main side by length of the shorter main side) is calculated (S4), and whether its value is larger than a prescribed reference value (1.4) or not is discriminated (S5), and in the case the former is larger, the shape of the block concerned is changed and corrected automatically so that the main side ratio becomes the above reference value (S11, S14, S15, S20).
Patent JP-H03256829-A (JP)
Title: Method and device for sterilizing container wiht ozone
Inventor: KAMASE YUKIHIRO
IPC: B65B55/10
Filed: 1990-02-20
Abstract: PURPOSE:To sterilize a container extremely rapidly with ozone in a gaseous state by a method wherein a spray of ozone-containing sterilizing gas is shot out from a nozzle to the surface of the container to be sterilized and bacteria are destroyed in a stream of the sterilizing gas while the gas is being recovered after use for sterilization. CONSTITUTION:A PET bottle B to be sterilized is inserted into the insertion hole of an air discharge case 15 and the neck part of the PET bottle B is sealingly fitted thereinto with an O-ring or silicone rubber bottom plate to form a sealed chamber 14. A nozzle 20 is simultaneously inserted into the PET bottle B. A sterilizing gas G containing the ozone gas having at least 6000ppm is sent preseurized into the nozzle 20 by a pump 13. A spray of the sterilizing gas G is shot out from an orifice 21 of the nozzle 20 to the inner surface of the PET bottle B, whereby the sterilizing gas G destroys bacteria in direct contact with the inner surface of the bottle B without forming boundary layer thereon. After completion of the sterilization, the sterilizing gas G is sent through an opening part (b) back into the air discharge case 15 and, from there, it is sent from an air outlet through an air discharge pipe 23 into an ozone killer 24 for recovery therein.
Patent JP-S57154804-A (JP)
Title: Superconducting toroidal coil device
Inventor: KURODA KUNISHIGE
IPC: G21B1/11
Filed: 1981-03-20
Abstract: PURPOSE:To enlarge the time constant of a toroidal system, and to improve stability and economical efficiency by forming a continuous conducting coil in a closed circuit shape and arranging it between superconducting coils. CONSTITUTION:A superconducting coil system 1 is formed by alternately disposing the superconducting coils 2 and the continuous conducting coils 3 in a toroidal shape. The continuous conducting coils 3 are formed in the closed circuit shapes, but external resistors besides coil resistors 8 may be added to them. Protective resistors 9 are connected among the terminals of the superconducting coils 2, and exciting power supplies 4 are connected through switch sections 10. The switch sections 10 are at on when abnormality detectors 11 detecting the abnormality of the superconducting coils 2 works. Sudden variation and a secondary harmful phenomenon with the variation can be inhibited even when the abnormality of continuous conducting transfer, etc. is generated in the arbitrary superconducting coil in the system by enlarging the time constant of the whole toroidal system.
Patent JP-S56136043-A (JP)
Title: Receiver
Inventor: YOKOYA SATOSHI
IPC: H03H17/02
Filed: 1980-03-27
Abstract: PURPOSE:To obtain horizontally symmetric frequency characteristics even in case of slight detuning, by using a digital filter as an IF filter and by setting its center frequency to a reference frequency at any time. CONSTITUTION:Between IF amplifying circuits 2A and 2B, narrow-band BPF30 is provided and IF signal S1, after band-limited by filter 30, is supplied to divider 3, and thus obtained voice signal component SA is supplied to synchronous detectors 4 and 5. Filter 30 is composed of a digital filter and as closk signal CK for driving this filter 30, a pulse obtained by frequency-dividing the oscillation output of variable oscillator 13 of PLL circuit 12 by M at counter 31 is utilized. Therefore, while circuit 12 is being locked, the center frequency of filter 30 is equal to the intermediate frequency. Then, when the intermediate frequency shifts slightly from the normal frequency in tuning, the center frequency of filter 30 shifts by the extent and filter characteristics symmetric to left and right on the center frequency can be obtained.
Patent JP-S54130840-A (JP)
Title: Silhouette pattern extraction unit
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/00
Filed: 1978-04-03
Abstract: PURPOSE: To obtain a unit which extracts accurately silhouette patterns and their internal patterns, which are easy to handle and function effectively in optical character recognition, in variable speeds and consists of a simple constitution.  
     CONSTITUTION: Input pattern quantizing part 1 scans input pattern I in a two- dimensional array form and converts the variable density of each quantized pattern position to binary quantized pattern II and inputs signals to silhouette pattern extraction part 2. Silhouette pattern extraction part 2 consists of quantized pattern storage part 4 to store temporarily the quantized pattern, propagation logic network 5 to propagate silhouette pattern III to extract it, detection part 50 for silhouette pattern III, silhouette pattern storage part 6 to store temporarily the extracted sihouette pattern, and internal pattern storage part 7 to extract internal pattern IV and store temporarily the internal pattern, and respective operations are controlled by control part 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03246318-A (JP)
Title: Diesel engine
Inventor: SHIMOKAWA KIYOHIRO
IPC: F02B3/06
Filed: 1990-02-22
Abstract: PURPOSE:To enable recombustion of generated soot by storing air in an air tank through an air suction/injection nozzle in later stage of compression stroke, and injecting the air from the air tank to a combustion chamber in later stage of combustion stroke. CONSTITUTION:A cavity 8 is formed on the center of top part of a piston 4, and a fuel injection nozzle 9 is provided on a cylinder head 2 so as to face to the cavity 8. An air suction/injection nozzle 11 is opened to a combustion chamber 10 defined with the top part of the piston 4, a cylinder 3, and the cylinder head 2, and the nozzle 11 is connected with an air tank 13 through a solenoid valve 12. By the use of a computer 14, the solenoid valve 12 is opened according to running condition of an engine in the range of 30 deg.-10 deg. in crank angle before the top dead center in compression stroke for storing the pressu rized air in the air tank 13, and the pressurized air is injected from the nozzle 11 into the combustion chamber 10 in the range of 30 deg.-50 deg. after the top dead center in combustion stroke for recombustion of soot.
Patent JP-S55132220-A (JP)
Title: Manufacture of stretched film
Inventor: NAKAHARA TAKUO
IPC: B29C55/02
Filed: 1979-04-02
Abstract: PURPOSE:To efficiently manufacture stretched film which has no captured charge, by effecting electricity elimination treatment at a prescribed temperature before stretching a thermoplastic resin sheet or film to which electrostatic charge is applied. CONSTITUTION:The temperature T of an amorphous thermoplastic resin sheet or film, which is cooled and solidified on the surface of a cooling body while electrostatic charge is applied to the sheet or film, is maintained in a range represented by a formula I, where Tg denotes the glass trsnsition point of the sheet or film. In that state, electricity elimination treatment is effected on one or both sides of the sheet or film and it is then stretched so that the quantity of charge on the stretched piece (at room temperature to Tg+40 deg.C) due to a heat-stimulated electrical current  is 0.7X10<-10>C/cm<2> or less. For example, electrostatic charge is applied to a polyethylene terephthalate sheet melt-extruded out of a die 21. After that, the sheet is  kept hot at 85-95 deg.C by preheating rolls 16, 17 and electricity is eliminated from  both the sides of the sheet by an electricity eliminator C. The sheet is then stretched  by rolls 18, 19.