baber/WOPTO huggingface dataset:
Patent JP-H03271687-A (JP)
Title: Grain dryer
Inventor: NISHINO EIJI
IPC: F26B17/14
Filed: 1990-03-20
Abstract: PURPOSE:To obtain dried grain, having a good quality, without deteriorating the quality of the grain by a method wherein heat exchange between hot air, generated from a burner, and fluidized material in a heat exchanger, then, heat exchange between the heated fluidized material and atmospheric air, passing through the heat exchanger, is effected while the grain is dried by the atmospheric air, whose heat has been exchanged. CONSTITUTION:When a starting switch, starting drying operation, is operated, respective parts for a grain dryer 9, a burner 5, a moisture sensor 31 and the like are started. Hot air, generated from a burner 5, passes through a heat exchanger 7 and is discharged to the rear part of the dryer 9 through a discharging air passage 53, then, heat exchange between the hot air and hot-water in the heat exchanger 7 is effected. The circulation of the hot-water through another heat exchanger 8 is repeated and heat exchange between atmospheric air, passing through the heat exchanger 8, and the hot-water is effected. Hot air is sucked and discharged by a discharging fan 21 from a ventilating chamber through an air discharging chamber and an air discharging passage chamber 20 after passing across a grain drying chamber 2 whereby the grain, received in a preserving chamber 12, flows down into the drying chamber 2 from the preserving chamber 12 while being exposed to the hot air and dried, then, is delivered downwardly by a delivery valve and is shifted into a grain elevator 26.
Patent JP-H07283950-A (JP)
Title: Color facsimile equipment
Inventor: KATSURABAYASHI MASAHIKO
IPC: H04N1/41
Filed: 1994-04-08
Abstract: PURPOSE:To shorten transmission time when a monochromatic color original is transmitted. CONSTITUTION:An original is read by a reading means 14, and it is converted to an image signal. In such a case, when a read original is the monochromatic color image plotted in blue ink, etc., a black-and-white encoder/decoder part 50 performs the black-and-white encoding of the image signal outputted from the reading means 14. A line is connected by an ISDN line control part 26, and encoded information from the black-and-white encoder/decoder part 50 is transmitted to a communication opponent via a communication channel. In such a way, monochromatic color original information is transmitted as black-and-white encoded data, and also, color encoding is applied to color originals of plural colors by the color encoder/decoder part 50, and color communication can be performed.
Patent JP-H02248808-A (JP)
Title: Apparatus for measuring thickness of sheet
Inventor: NAGAO TOSHISHIGE
IPC: G01B11/06
Filed: 1989-03-22
Abstract: PURPOSE:To accurately measure the thickness of a sheet by detecting an output pulse width on the basis of the threshold value based on the sample hold value of a sample hold circuit. CONSTITUTION:An oscillator 21 sends a triangular wave signal of predetermined frequency to a drive part 9a and a reflecting mirror 9 is driven by this drive part 9a so as to be revolved to scan laser beams 5a, 5b at the above mentioned frequency. A timing pulse is transmitted from the oscillator 21 in synchronous relation to the above mentioned triangular wave signal to be sent to sample hold circuits 22, 23. A counter 24 sets Vo/2 obtained by magnifying a sample hold value Vo by 1/2 as a threshold value to count an output pulse width (a). For example, when the emission power of the laser beam 5a is changed, the sample hold circuit 22 renews the sample hold value corresponding to said change and the output pulse width is always accurately calculated. As a result, even if the emission powers of the respective laser beams 5a, 5b are individually varied, both output pulse widths (a), (b) are obtained as accurate values and an operator 19 always outputs a thickness measured value of high frequency.
Patent JP-S60215117-A (JP)
Inventor: KASAI KAZUMI
IPC: B29C65/56
Filed: 1984-04-10
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-S61230122-A (JP)
Title: Driving system for liquid crystal matrix display device
Inventor: TSUDA MASAHIDE
IPC: G09G3/36
Filed: 1985-04-04
Abstract: PURPOSE:To make a multiple-gradation display by decreasing the absolute value of the voltage of a driving signal waveform applied to a liquid crystal picture element by the threshold voltage of a nonlinear resistance element at all the time and making the gradations of a driving signal proportional to the effective value of the voltage waveform applied to liquid crystal. CONSTITUTION:A picture element consisting of the liquid crystal picture element and the nonlinear resistance element is connected to each intersection of a timing electrode and a data electrode which cross each other. A time-division signal having a selection period TS and a nonselection period TH is used in figure (a) of a driving signal applied to a data electrode, a multiple-gradation display signal obtained by pulse modulation is used in figure (c) of a driving signal applied to a data electrode and figure (d) of a driving signal applied to the liquid crystal element and the nonlinear element shows that the absolute value of a liquid crystal voltage is lower by the threshold voltage of the element at any time on the same voltage electrode side and the gradations of the driving signal are proportional to the effective value of the voltage waveform applied to the liquid crystal. Therefore, a multiple-gradation display is made on the display device which has a large screen, high density and high contrast.
Patent JP-S60218287-A (JP)
Inventor: SUZUKI SHIGERU
IPC: B66C1/62
Filed: 1984-04-12
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-S61229906-A (JP)
Title: 4-cycle engine
Inventor: FUJIKAWA TETSUZO
IPC: F16C3/06
Filed: 1985-04-04
Abstract: PURPOSE:To obtain a highly reliable engine of simple structure by making cam grooves for intake and discharge valves in the crank shaft of a cantilever crank shaft type engine then guiding a sliding chip along the cam groove thus driving the intake and discharge valves. CONSTITUTION:The crank shaft 20 having cantilever crank pin 21c for supporting a connecting rod 22 is born by the bearings 24a, 24b, while the guide grooves 26a, 26b are provided between said bearings as the cams for driving intake and discharge valves. The roller of a sliding chip 28 will fit into said guide grooves and upon pushing up of the sliding chip 28 by the crests 27a, 27b of the guide groove through rotation of the crank shaft, the intake valve or the exhaust valve 37a is opened through a rocker arm 34.
Patent JP-S58191246-A (JP)
Inventor: NANBA HIRONOBU
IPC: D03D47/39
Filed: 1982-04-28
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-H05293646-A (JP)
Title: Laying device for steel tube
Inventor: NAKAGAWA HIDEYUKI
IPC: B23K9/095
Filed: 1992-03-30
Abstract: PURPOSE:To provide a tube laying device which can obtain high quality welding and inspect a welding part with high reliability. CONSTITUTION:This device is provided with a scanning device 4 which runs in the peripheral direction of the steel tube 1 and in the axial direction of the tube, a groove measuring device 20 which is mounted freely detachably on the scanning device 4, measures the groove shape and creates data of the groove shape, a storage device 50 to accumulate the data of the groove shape, a welding device 30 to execute welding and an ultrasonic test equipment 40 to measure weld defects. Welding positions and welding conditions are controlled by the welding device 30 in accordance with data accumulated in the storage means and flaw positions are controlled by the ultrasonic flaw detector 40 in accordance with data accumulated in the storage means.
Patent JP-H06281355-A (JP)
Title: Jacket type gas-contact wall
Inventor: YAJIMA KENICHI
IPC: F27D1/12
Filed: 1993-03-30
Abstract: PURPOSE:To obtain a gas-contact wall which hardly allows dust to adhere and is endurable to a high-temperature gas. CONSTITUTION:A jacket type gas-contact wall of a high-temperature gas flue 30 consists of an inner wall 31, an outer wall 32 and partition walls 33 provided between the inner and outer walls 31 and 32. The partition walls 33 are arranged in the axial and circumferential directions with spaces left between them so as to form flow paths of cooling medium. Both ends of the partition walls 33 are rigidly jointed to both the inner and outer walls 31 and 32. The middle parts of the partition walls 33 have curved faces. The outer wall 32c bulges outwards around a through-hole 35 into which an insert pipe 36 is inserted.
Patent JP-H11267368-A (JP)
Title: Plaything
Inventor: HARADA TADAYUKI
IPC: A63H33/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide plaything such that a paint layer does not peel readily even when it is crushed violently by an infant or the like thereon. SOLUTION: A paint layer 3 wherein a polyvinyl chloride plastic is the principle polymer is formed on the surface of a plastic molding 2 wherein a polyvinyl chloride plastic is the principle polymer. The plastic molding 2 contains closed cells and is cross-linked. The degree of polymerization of the polyvinyl chloride plastic which is the principle polymer constituting the paint layer 3 is not smaller than a degree of polymerization 500 smaller than that of the polyvinyl chloride plastic, i.e., the principle polymer constituting the plastic molding 2, and is not greater than a degree of polymerization 500 greater than that of the polyvinyl chloride plastic. The ASKER C hardness of playground equipment 1 measured at 20 deg.C is not greater than hardness 35 degrees greater than the ASKER C hardness of the plastic molding 2 measured at 20 deg.C.
Patent JP-H03273121-A (JP)
Title: Radiation thermometer
Inventor: KOIDE MINORU
IPC: G01J5/14
Filed: 1990-03-23
Abstract: PURPOSE:To measure the temperature of an eardrum with high accuracy with being affected by neither the sensitivity variation of a thermopile nor various characteristics of an electric circuit by providing a temperature control means which controls the temperature of the thermopile according to the output of the thermopile. CONSTITUTION:The temperature of an eardrum 20 can be measured by using an equation T=(GaVp/sigma.K+To<4>)<1/4>. Here, sigma is the emissivity of the eardrum 20, K the sensitivity of the thermopile 11, T temperature of the eardrum 20, To the temperature of the thermopile 11, Vp the output voltage of the thermopile 11, and Ga the gain. Then the temperature To is controlled with the voltage Vp. For example, the output of the thermopile 11 is inputted to an amplifier 11, whose output is used for temperature adjustment control wherein a heater 14 nearby the thermopile 11 is heated, thereby performing feedback control so that the output Vp of the thermopile 11 comes to '0'. Then the temperature To can be calculated by a thermistor, etc., nearby the thermopile 11.
Patent JP-H03273146-A (JP)
Title: Gas sensor
Inventor: MIYAUCHI NORIO
IPC: G01N24/00
Filed: 1990-03-23
Abstract: PURPOSE:To discriminate the kind of gas and to determine the concn. of the gas by providing a coil for nuclear magnetic resonance in such manner as to be exposed to the gas and imposing a gas sensitive body in the coil for nuclear magnetic resonance. CONSTITUTION:The sensor has a tank circuit 105 constituted of the coil 106 for nuclear magnetic resonance and a variable capacitor 107. The coil 106 for nuclear magnetic resonance is so constituted as to be exposed to the gas 103 and further, the sensitive body 108 is imposed in the coil 106. The resonance frequency and intensity for nuclear magnetic resonance signals generated by executing the nuclear magnetic resonance of the sensitive body 108 when the sensitive body 108 is exposed to various kinds of the gases at various concns., the kind of the gas 103 at the resonance frequency and intensity of the known for nuclear magnetic resonance signal and the data of the dependency on the concn. of the gas 103 are collated by which the kind of the gas 103 is discriminated and the concn. of the gas 103 is determined.
Patent JP-H01247391-A (JP)
Title: Handrail for rider conveyor
Inventor: HANANO MASAMITSU
IPC: B66B23/22
Filed: 1988-03-28
Abstract: PURPOSE:To improve durability while also improving vibration resistance by additionally providing a protecting member composed of a soft type polymeric material in addition to a protecting member composed of a hard type polymeric material having a recessed groove, on the contact portion thereof with a handrail panel surface portion and forming these two systems of polymeric material members in a body. CONSTITUTION:A panel protecting member 4 is fittingly installed on the projecting portion 2a of a guide frame 2 and a recessed portion 4a having a recess W with nearly the same dimension as the thickness (t) of the projecting portion 2a is formed thereon to prevent it from falling off due to the action of external force caused by artificial mischief, etc. Also, the range of a Z portion which occupies the greater part of the protecting member 4 is formed with a hard type polymeric material to prevent same from being easily scratched or torn off. The X portion of the protecting member 4 on the side of being in contact with the surface F of a handrail panel 3 is formed with a soft type polymeric material to prevent the generation of vibration sound causing uncomfortable feeling with, e.g., the baggage, etc., of a rider using a rider conveyor hitting on the handrail panel 3, thereby suppressing the generation of vibration noise to the utmost.
Patent JP-2000267636-A (JP)
Title: Display device and display method
Inventor: KURANE HARUHISA
IPC: G09G5/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To make realizable a bitmap display capable of displaying characters and line drawing at a low cost by arranging a means for storing display control data, a means for controlling gradation values of R, G, B pixels each based on the display control data, etc. SOLUTION: A display controller 10 controls gradation values of R, G, B pixels according to display control data 3. The display control data 3 are stored in VRAM 1, and a display control part 2 generates a display access request to VRAM 1 based on a display synchronizing signal 18 of a display to read out the display control data 3, and outputs the request to an access mediating part 4. When the access mediating part 4 accepts the access request 7, it reads the control data from the VRAM 1 and forwards the data to an image synthesizing part 5. The image synthesizing part 5 synthesizes digital RGB signals 12 based on the display control data 3, and forwards the signal 12 to the display 14 as a display video signal 13.
Patent JP-H11268049-A (JP)
Title: Fiber reinforced rubber product
Inventor: TOHATA YOSHIHIRO
IPC: F16C11/08
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a fiber reinforced rubber product with high quality by preventing deterioration of strength and adhesive properties of polyester fiber which is caused by vulcanization, in the rubber product reinforced by polyester fiber. SOLUTION: The fiber reinforced rubber product is produced by composing unvulcanized rubber and polyester fiber and performing vulcanization. The rate of tenacity of polyester fiber after vulcanization performed in the vulcanization conditions of 141 deg.C and 1000 minutes for tenacity of polyester fiber before vulcanization is >=50%. The rate of adhesive force of polyester fiber and vulcanized rubber at time of vulcanization performed in the vulcanization conditions of 141 deg.C and 1000 minutes for adhesive force of polyester fiber and vulcanized rubber at time performing vulcanization in the vulcanization conditions of 141 deg.C and 90 minutes is >=70%.
Patent JP-S57187424-A (JP)
Title: Reinforcing work for cut slope
Inventor: YAMAMOTO MINORU
IPC: E02D17/00
Filed: 1981-05-15
Abstract: PURPOSE:To simplify the reinforcing work of cut slope as well as save the cost  of the work by a method in which the ground is stepwise excavated by dividing it into given height ranges from its upper part, a protective material is laid on the cut slope, and a reinforcing material is connected through the protective material to the ground. CONSTITUTION:The height H of a cut part of a slope is divided into construction heights h1-h5 to set up stages a1-a5. In the first place, the stage section a1 of the uppermost height h1 is excavated, an iron bar 7 is set on the cut slope 1, and concrete 8 is sprayed onto the iron bar 7 to form a protective material 5. Then, a through hole 9 and an insertion hole 10 are drilled, a reinforcing material 6 is inserted into the hole 10, and a packing material 12, e.g., cement mortar, etc., is injected into the space. After the hardening of the packing material 12, a nut 15 is screwed with the reinforcing material 6 through a bearing plate  14 and clamped to tense the reinforcing material 6. Afterwards, in the same way, the following stage sections a2-a5 are orderly excuted and the reinforcing work for the given cut slope 1 is completed.
Patent JP-S63237035-A (JP)
Title: Gradation method for ferroelectric liquid crystal element
Inventor: WATABE HIROSHI
IPC: G02F1/133
Filed: 1987-03-26
Abstract: PURPOSE:To permit gradation having a high contrast ratio and high dispersive power by stepwise changing the quantity of the light passing a polarizing plate by sizes of moving angles of molecules. CONSTITUTION:Only the either state of the two oriented states parallel or nearly parallel with a substrate that a liquid crystal attains when electric fields of different polarities are impressed to the element is made into a stable state. The moving angles of the molecules are controlled according to the intensities of the electric fields by stepwise changing the intensity of the electric fields to be impressed to the liquid crystal at the time when the molecules are moved from the stable state to the unstable state by the electric fields. For example, the state 302 is going to return to the state 301 after the electric field is turned off if the single stable element constitution is used and, therefore, the single stable state is attained. The molecules are going to return to the state 301 after moving to the mid-way angle states 304, 306 of 304 when the electric field pulses on such element are interrupted before the molecules move fully to the state 302. The moving angles 303, 305, 307 are expressed in terms of variable theta, then this theta is equaled to the angle theta' of the major axis of the molecules from a polarizer 308 when the directions of either of the polarizer axes of crossed nicols 308, 309 are unified to the steel 301. The quantity I of the transmitted light changes accordingly when the theta' changes continuously.
Patent JP-H07242198-A (JP)
Title: Stern tube sealing device
Inventor: YOSHIDA HISASHI
IPC: F16J15/3232
Filed: 1994-03-04
Abstract: PURPOSE:To simplify the structure and a piping system of a stern tube sealing device in the rear part by arranging two elastic seal rings made of rubber or high polymer material on the low side and on the stern side individually, and introducing a pressurized air feeding pipe and a fluid discharging pipe into a space structured of these seal rings. CONSTITUTION:On the stern side, a seal ring 1 is arranged in the sea water sealing direction, while on the low side, a seal ring 4 is arranged in the stern tube lube oil sealing direction, so that two seal rings are respectively arranged as a whole. A pressurized air feeding pipe 7 arranged via a constant flow rate type pressure controlling valve unit and a fluid discharging pipe 11 are connected to a space which formed of the seal rings 1, 4 and serves as the first annular chamber 31. In this way, a piping system can be greatly simplified.
Patent JP-S58188224-A (JP)
Title: Intermittent linear transfer device
Inventor: KUROSAWA TETSUO
IPC: B65G33/08
Filed: 1982-04-28
Abstract: PURPOSE:To simplify construction of a device and easily and surely perform its mechanical adjustment, by constituting the device such that a screw transfer device is connected to a continuous rotary driving source through an intermittently driving means when a semiconductor or the like is linearly transferred intermittently by continuous rotary driving. CONSTITUTION:An intermittently driving means 23 is speed reductively driven by an electric motor 11, while intermittent motion of rotation and stop is performed by an intermittently driving machine, not shown in the drawing, comprising an air cylinder or the like. In this way, screw devices 21a, 21b intermittently rotate and stop to intermittently transfer a transferred article mounting pallet 15. By this constitution, construction can be simplified to easily and surely perform mechanical adjustment.
Patent JP-H06281164-A (JP)
Title: Human body sensor for electric foot warmer
Inventor: FUJITA TAKESHI
IPC: F24C7/04
Filed: 1993-03-30
Abstract: PURPOSE:To realize an infellible detection of an existence of a user by utilizing a concave mirror as a reflector which forms a light path leading around a plurality of supporting legs. CONSTITUTION:Light emitted by a light emitting part 10 is projected along one side (a long side) of a body frame 2, reaching a supporting leg 1 adjacent to the counterside of the long side. The light is reflected by a concave mirror 12 provided on the supporting leg 1 substantially at a right angle, and further reflected similarly by other concave mirrors 12 provided on two other supporting legs 1. After that, the light returns to the first supporting leg 1 along a light path A on the respective sides of the body frame 2 and finally reaches a light receiving part 11 on the supporting leg 1. That is, the light emitted by the light emitting part 10 is made to reach the light receiving part 11 while the flux of light is squeezed step by step by the reflections by the concave mirrors 12, so that the light receiving part 11 may procure a sufficient amount of light. By this, an existence of a user can be detected without fail.
Patent JP-S58188576-A (JP)
Title: Electrogas welding method
Inventor: MIYAGAKI TADAHIKO
IPC: B23K9/173
Filed: 1982-04-30
Abstract: PURPOSE:To improve the weldability of vertical electrogas welding, by providing a bead forming groove which expands downward to a sliding strap used for the surface of a material to be welded and controlling the ascending speed of the sliding strap according to the detected value of wleding current. CONSTITUTION:A bead forming groove 13 of a sliding strap 4' is expanded downward in the width and depth of the groove 13. Molten metal 3 and molten slag 16 are formed among a stationary strap 5, the strap 4' and a base material 1 by melting of a flux cored wire 18 and a glass tape 6. The slag 16 forms front and rear slags 17, 17' on progression of the welding. When the molten slag 16 on the molten metal 3 increases to the amt. larger than a correct amt., extension l decreases and welding current rises higher than reference current; therefore, the current is regulated by increasing the ascending speed of the strap 4'. If the amt. thereof is smaller than the correct amt., the ascending speed is decreased. The slag 16 is thus controlled to the correct amt. and the normal vertical electrogas welding is accomplished.
Patent JP-S58189996-A (JP)
Inventor: EZAKI KAZUHIKO
IPC: H05F3/02
Filed: 1982-04-30
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。