baber/WOPTO huggingface dataset:
Patent JP-S60254159-A (JP)
Title: Manufacture of toner for electrophotography
Inventor: TATSUNAMI KUNIO
IPC: G03G9/087
Filed: 1984-05-31
Abstract: PURPOSE:To reduce hygroscopicity of a toner and to enhance electric resistivity by polymerizing oen or more kinds of monomers in the presence of a pigment and a water-soluble protein suspending agent and treating the obtained polymer grains with a proteolytic enzyme. CONSTITUTION:A granular toner for electrophotography can be obtained by polymerizing one or more kinds of monomers, preferably, a vinyl monomer, such as styrene or its derivs. in the presence of a pigment, such as titanium oxide or silica, a water-soluble protein suspending agent, such as geltain, glue, or albumin, and a polymn. initiator, such as alpha,alpha'-azobisisobutyronitrile, adding a proteolytic enzyme, such as trypsin, chymosin, or pepsin, to a slurry after polymn., treating the polymer grains at a pH of 4-12 and at 20-80 deg.C, and dehydrating and drying the polymer grains contg. the pigment.
Patent JP-H06296412-A (JP)
Title: Root vegetable harvester
Inventor: KIMURA KYOICHI
IPC: A01D23/04
Filed: 1993-04-14
Abstract: PURPOSE:To make the center of gravity of the whole root vegetable harvester constantly come to the almost middle position of an automatic running gear corresponding to the amount of the root vegetables accommodated in the carrier unit. CONSTITUTION:A fixed base (a) is attached to the machine frame 1 of an automatic running gear (A) and a mobile base (b) is set to the fixed base (a) installed slidably back and forth. A scooping unit (B), a stem and leaf cutter unit (C), a carrier unit (D) and a power unit (E) for driving the respective units are set to the mobile base (b).
Patent JP-H04226291-A (JP)
Title: Braking device for elevator
Inventor: UIRIAMU SHIERIDAN
IPC: F16D65/28
Filed: 1991-04-15
Abstract: PURPOSE: To provide a disk brake improved to hold a car to a prescribed position at the landing time and stop the car emergently and used in an elevator system. CONSTITUTION: This disk brake 2 is installed to a machine shaft namely drive sheave to hold a car to a prescribed position at the landing time. Further, in detail, this disk brake device has such mechanical merit that a smaller solenoid 36 can be used to keep the brake in 'off' state.
Patent JP-S5811748-A (JP)
Title: Reducing method of nitrogen oxides and sulfuric oxides in sintering waste gas
Inventor: KAWACHI NORIHIDE
IPC: B01D53/60
Filed: 1981-07-13
Abstract: PURPOSE:To reduce the quantity of generation of nitrogen oxide and sulfuric oxide, by controlling material filling density of a sintering layer, and waste gas suction negative pressure, and setting a mean drop speed of a specific temperature part in the sintering layer, to a prescribed vlue, in a Dwight Lloyd type sintering device. CONSTITUTION:A mixing material is fed onto a pallet 4 from an ore feed part 3, the surface layer of the material layer is ignited by an ignition furnace 5, and the material is carried toward an ore discharge part 6. On the other hand, waste gas is absorbed in the lower direction from a material sintering layer through wind boxes 71-7n placed in the lower part of the pallet 4. In said Dwight Lloyd type sintering device, a temperature is measured by thermometers 81-8n installed to each wind box 71-7n. Also, the raw material filling density and suction negative pressure controlled so that a specific temperature part in the sintering layer becomes 40-60mm./min mean drop speed. In this way, nitrogen oxide and sulfuric oxide are reduced.
Patent JP-S5633955-A (JP)
Title: Electronic component-stamping device
Inventor: TAKABAYASHI SATOSHI
IPC: B41F17/36
Filed: 1979-08-28
Abstract: PURPOSE: To provide a subject device which is suitable for printing of IC model MOS or other electronic parts which are liable to occur an electrostatic breakdown, by a method wherein a conductive roller is caused to make a constant contact with a transfer roller for an offset printing, and the transfer roller can be prevented from being electrified.  
     CONSTITUTION: Ink formed on a stamp 8 is transferred to a surface of a conductive roller 2 before it is transferred onto a transfer roller 1, and ink in a stamping signal shape is fed on a surface of the transfer roller 1 through the medium of the roller 2. The ink is transferred onto a main surface of an object to be stamped in such a state as presses the object 9 to be stamped, dropping down over a rail 7, with the transfer roller 1 and the rail 7. The roller 2 always makes contact with the transfer roller 1 besides a time when the ink is transferred, and a static electricity, generating on the transfer roller (1) surface, including the one on the stamping ink is neutralized, whereby it is not developed into a high voltage. It is desirable that the roller 2 and the guide rail 7 are ground. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5444434-A (JP)
Title: Color television camera
Inventor: TERUI HIROYUKI
IPC: H04N9/04
Filed: 1977-09-14
Abstract: PURPOSE: To increase the operationability, maintenanceability and functionability, by incorporating scattering type opal filter at a part of optical path.  
     CONSTITUTION: The color TV camera consists of main body 8, color temperature correction filter disc 7 and pick up lens 6. To perform white balance outdoor, the optical signal incident to red, green and blue pick up tubes is averaged over the pick up screen by making picking up through the filter 10 combining the outdoor color temperature correction filter and the opal filter, and artificially, the light is taken to the condition which can be regarded as while light. The signal level of red, green and blue is automatically or manually matched and after that, the filter in the disc 7 is selected to te outdoor chroma temperature correction filter 9 and pick up is made. Accordingly, whilte balance adjustement can be made outdoor with the constitution of only conventional color TV cameras. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5634275-A (JP)
Title: Photo line sensor
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/335
Filed: 1979-08-28
Abstract: PURPOSE:To make it possible to simplify structure, by connecting the ejection diode the ejection gate electrode, which are arranged in respective sides of left and right two systems, by a conductive light shielding film to use only one king of applied voltage. CONSTITUTION:Reset voltage VR of the same value which is switched periodically to high and low levels is applied to onductive light shielding films 14a and 14b, which are arranged at interval (d), from terminal 33 at the same time. Ejection gate electrode 7 and ejection diode 6 are connected electrically to conductive light shielding 14a and 14b at connection point P, therefore, potentials of them change always with equal values. They are insulated from transfer gate electrode 2 and CCD transfer electrode 5 by insulating film 15. Thus, a line sensor with structure simplified can be obtained.
Patent JP-H04338243-A (JP)
Title: Device for controlling supply for dryer
Inventor: IWASHITA MASAHIRO
IPC: F26B25/00
Filed: 1991-05-15
Abstract: PURPOSE:To efficiently perform the operation of a dryer by controlling a conveyor device, which is provided in the lower part of the dryer in order to convey grains passed through the drying part of the dryer, so that the device may not be stopped as much as possible. CONSTITUTION:A storage amount detecting means S, by which the storage amount at the grain receiving part 3a in the upper part of the drying part 3b is detected, is constituted so that whether the storage amount is larger or smaller than an intermediate set level which is set at a larger value than a lower setting limit, etc., may be detected. In the case when a means B, which based on the information from the detecting means S controls the conveying speed of the grain conveying means A to the grain receiving part 3a as well as the intermittent drive of the conveyor device 3c and adjusts the supply amount, and the conveyor device 3c are in the state of operation, as the storage amount is changed from small to large against the intermediate set level, the conveying speed of the conveying means A is reduced by a first set amount. Also, the device is constituted in such a manner that, as the storage amount is changed from large to small against the intermediate set level, the conveying speed of the conveying means A is increased by a second set amount which is set at a larger value than the first set amount.
Patent JP-S5811904-A (JP)
Title: Optical cable
Inventor: ISHIDA YUKINORI
IPC: H01B7/17
Filed: 1981-07-16
Abstract: PURPOSE:To prevent optical fiber strands from being broken by coating with the external surface of a pipe in which plural optical fiber strands are loosely stored with plastic fiber having highly expanding force and then the plastic fiber is coated with a plastic covering. CONSTITUTION:An optical cable 10 consists of a plastic pipe 14 in which plural optical fiber strands 12 are loosely stored, plastic fiber 16 having highly expanding force with which the pipe 14 is coated and a plastic covering 18 applied to the fiber 16 so as to form a unit code 20. Each optical fiber strand 12 is composed of an optical fiber consisting of a core and a clad, a protective primary coat formed on the surface of the optical fiber and a buffer layer. Since these optical fibers are loosely stored, the initial slack of the highly expanding plastic fiber 16 can be compensated.
Patent JP-S592005-A (JP)
Title: Optical fiber for sensor
Inventor: YOSHIDA KENICHI
IPC: B29C48/10
Filed: 1982-06-26
Abstract: PURPOSE:To make the operation of a sensor for inspection easy and sure by incorporating optical fibers for photodetection into a transparent body for the transmission of light for illumination. CONSTITUTION:An optical fiber 9 is formed by incorporating optical fibers 5 for photodetection and the transmission of information covered with a light absorber 13 into a transparent body 12 for the transmission of light for illumination. The body 12 has a through hole 14 for feeding an aqueous soln. of NaCl. By the united structure the assembly of optical fibers for the transmission of light for illumination, optical fibers for the transmission of information and a tube for feeding an aqueous soln. of NaCl is not required, so the operation of a sensor for inspection is made easy and sure.
Patent JP-H11304507-A (JP)
Title: Car speed pulse coefficient calibration method for navigation device
Inventor: IHARA KOJI
IPC: G01C21/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the position measurement accuracy of autonomous navigation, by performing highly accurate calibration even in the case that a large error is present in a GPS speed itself in the car speed pulse coefficient calibration method of a navigation device provided with a GPS for receiving satellite radio waves from a GPS satellite, and obtaining the information of an azimuth, a position and a speed. SOLUTION: GPS speed error distribution is calculated based on GPS satellite arrangement and the geometrical accuracy degradation index of the GPS (step S2) and whether or not the GPS speed in an advancing azimuth is reliable is judged by the obtained GPS speed error distribution (step S3). Only when the GPS speed is reliable as a result, the calibration of a car speed pulse coefficient is performed with the GPS speed as a reference (step S4). Then, an advancing distance is calculated from a car speed pulse number and the car speed pulse coefficient (step S5).
Patent JP-S63277144-A (JP)
Title: Delivering device for stitched sheets of paper
Inventor: SHIMADA SATOSHI
IPC: B65H3/48
Filed: 1987-05-08
Abstract: PURPOSE:To securely send out stitched sheets of paper one volume each at a time by blowing air into between the topmost volume of stitched sheets of paper and volumes of stitched sheets of paper on its lower part to float up the topmost volume of stitched sheets of paper and sending out the topmost volume of stitched sheets of paper in this condition. CONSTITUTION:Air 7 is blown out of the nozzle of an air blow-out device 6 into between the topmost volume of stitched sheets of paper 3 and volumes of stitched sheets of paper 3 on its lower part to float up the topmost volume of stitched sheets of paper 3. Thereby, the friction resistance between the topmost volume of stitched sheets of paper 3 and the volume of stitched sheets of paper 3 on its lower part is greatly reduced making the topmost volume of stitched sheets of paper 3 easy to move. As the topmost volume of stitched sheets of paper 3 is floated up, its top face on the base end side is brought into pressure contact with the contact piece 10a of a delivering device 10. Then, by driving a driving part 10b, the topmost volume of stitched sheets of paper 3 is sent out forward at a defines stroke. Thereupon, the end of the volume of stitched sheets of paper 3 is held between rubber rollers 12 from up and down to send the volume of stitched sheets of paper 3 further forward. Thereby, only the topmost volume of stitched sheets of paper 3 can be securely sent out without impairing the binding of the stitched sheets of paper, with a slight force.
Patent JP-S5547522-A (JP)
Title: Control system of input and output device
Inventor: MARUOKA MINEKAZU
IPC: G06F11/07
Filed: 1978-09-08
Abstract: PURPOSE: To apply no influence on other normally operated input and output device even when there occurs error in one input and output device by monitoring the time until the response signal is received by providing a time monitor circuit in a bus monitor circuit.  
     CONSTITUTION: The initiation command and the address information of the input and output device I/O to be controlled are fed to the channel control device CHC from the central control device CC. In CHC, based on this, the control information request is carried out for the main memory device MM and this is read by CHC to control in accordance with the control information. When this information commands the data transmission to MM, the transmission request signal is fed to MM through CHC, hence the data is received correctly, so that MM response signal is transmitted and the response signal is supplied to the input and output device control device IOC from CHC. In this instance, when the error in the data transmission in CHC is detected, CHC stops the transmission of the response signal to IOC. This is detected by monitoring the time until the response signal from MM is received by the bus monitor circuit provided in the respective IOC. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05304357-A (JP)
Title: Both-sided printed board
Inventor: TAKEHARA SEIICHI
IPC: H05K1/11
Filed: 1992-04-28
Abstract: PURPOSE:To prevent mounting trouble of second-mounting parts when flow- soldering is performed on a first-mounting parts on a both-sided board. CONSTITUTION:On a bath-sided board 10, a through hole h2 into which a melting solder K enters and a non-through hole h1 into which no melting solder enters are formed. A first-mounting parts M2 is permitted to be flow-soldered at a time through the through hole h1, meanwhile, the non-through hole h1 keeps open state for the second-mounting parts M1.
Patent JP-H049438-A (JP)
Title: Manufacture of nitride dispersion strengthened alloy and apparatus therefor
Inventor: HACHIMAN SEIRO
IPC: C22C1/10
Filed: 1990-04-27
Abstract: PURPOSE:To uniformly disperse a sufficient amt. of fine nitrides into an alloy by blowing nitrogen into the molten metal of a metal including an element easy to be brought into reaction with nitrogen while stirring is executed and nitriding the above element. CONSTITUTION:The element of Ti or Zr to be formed into nitrides is added to Ni or Cu or their alloy as a mother phase. This alloy is blown with nitrogen while it is stirred in the molten state or in the state where solid and liquid are coexistent to nitride the element easy to be brought into reaction with nitrogen. In this way, a nitride dispersion strengthened alloy in which fine nitrides are uniformly dispersed can be obtd. Furthermore, the high strengthening of heat-resistant materials and high conducting materials by the dispersion of the nitrides can be realized.
Patent JP-S594888-A (JP)
Title: Fluid dispersion device of fluidized layer type heat exchanger
Inventor: KOMAGINE TAKASHI
IPC: F28D13/00
Filed: 1982-06-29
Abstract: PURPOSE:To lower the height of a window box, to contrive the miniatruizing of the device, and to introduce uniformly the high temperature fluid into a particle layer by arranging a baffle plate and a dispersion plate inside of a window box in which the high temperature fluid is introduced. CONSTITUTION:A window box 9 is formed of a introducing inlet 2 for a high temperature fluid A and a dispersion plate 8 holding a casing and a particle layer 6. A baffle plate 10 having the same area as an introducing inlet 2 and provided with holes having the 1/4-1/10 area of said introducing inlet is arranged at the upper part of the introducing inlet 2. The first dispersion plate 8a made of wire mesh is located at the upper side of the baffer plate 10, the second dispersion plate 8b (wire mesh perforated metal, porous plate) is arranged at the location separated the ten times distance of the space distance between each element wire from the first dispersion plate 8a. When the diameter of a small hole is made larger than 1/4 of the introducing inlet area, the sufficient uniform flowing of the fluid inside of the window box can not be obtained, while when said hole diameter is smaller than 1/10 of said inlet area, the vibration caused by the impact is increased. The separating distance between the first dispersion plate 8a and the second dispersion plate 8b is ten times the space distance between each element wire of the first dispersion plate 8a. The purpose of providing such a separating distance is elongating the peripheral fluid up to said distance (5-7 times of the opening part diameter), forming of the diffusion layer and increasing of the flow uniforming at the location separated at the distance larger than said distance.
Patent JP-S604490-A (JP)
Title: Reverse skew propeller for ship
Inventor: SATOU RIYUUICHI
IPC: B63H1/26
Filed: 1983-06-22
Abstract: PURPOSE:To reduce the fluctuation of a hydraulic pressure at a stern as well as noise, vibration and errosion due to sudden elimination of cavitation by a method wherein the angle of skew of a blade, at the tip of the blade, is designed so as to be the same direction as the rotation of the blade. CONSTITUTION:The propeller blade 1 is formed by a blade tip 2, a leading edge 3, a trailing edge 4 and a skew line 6 and the angle of skew psis(R) at the blade tip 2 is deviated toward the rotating direction 8 from a generatrix 5 so that a blade element near the blade tip passes through a high wake area sooner than the same near the root of the blade while the angle of skew psis(R) is designed so as to increase as a position approaches from the boss of the propeller 7 to the blade tip 2. Accordingly, the cavity volume of the whole of blade surface becomes peak at an angular position theta earlier than the conventional blade and the value of the peak is low, while the slope of the volume y is steep upon increasing but is gentle upon decreasing. According to this method, elimination of cavitation becomes smooth and the reducing effect of the hydraulic pressure fluctuation at the stern may be obtained while noise, vibration and errosion due to the cavitation may be reduced.
Patent JP-S61268863-A (JP)
Title: Electromagnetic type fuel injection valve
Inventor: SUGIURA SAKAE
IPC: F02M51/06
Filed: 1985-05-23
Abstract: PURPOSE:To improve safety by forming the part positioned in the space part of a body equipped with an injection hole at the top edge of a needle valve for carrying out fuel injection by opening the injection hole through the transfer in the axial direction due to electric conduction, into small-diameter shaft part and guiding said part in slidable ways by a supporting member. CONSTITUTION:An electromagnetic type fuel injection valve is equipped with a fixed iron core 13 which is set inside a hollow cylindrical housing 11 and is equipped with an electromagnetic coil 19 wound onto the outer periphery, movable core 14 arranged oppositely to the fixed iron core 13, and a needle valve 30 which is formed integrally with the core 14 and extends inside the inner cylindrical space part of a body 32 connected to the housing 11 and opens and closes an injection hole 34 at the top edge of the body 32. The part positioned at the above-described space part of the needle valve 30 is formed into a rod-shaped shaft part 39 having a small diameter. Further, a supporting member 40 made of resin material for guiding the transfer of the shaft part 39 is arranged into the space part. Said supporting member 40 is constituted of a pair of horseshoe-shaped guide members 42 and a plurality of supporting rods 43 for connecting the both guide members 42 and 42.
Patent JP-H06301000-A (JP)
Title: Cutting method and cutting device for liquid crystal display film
Inventor: FUKUDA MASAHIKO
IPC: B26D5/34
Filed: 1993-04-14
Abstract: PURPOSE:To continuously cut a long-sized liquid crystal display film, without damaging this film and to improve the accuracy of the cutting device by detecting and determining cutting positions and cutting the long-sized liquid crystal display film to a fixed size while continuously letting off the film at a specified speed. CONSTITUTION:This cutting device 100 is approximately composed of two sheets one set of longitudinal cutting means 110 for cutting both sides in the longitudinal direction of the long-sized liquid crystal display film 10 exclusive of electrode terminals for external connection, a mechanism 120 for continuously letting off the long-sized liquid crystal display film 10 at the specified speed, a cutting position detecting means 130 for detecting and determining the cutting positions of the long-sized liquid crystal display film 10 and a transverse cutting means 140 for transversely cutting the long- sized liquid crystal display film 10 exclusive of the electrode terminals for external connection. The cut liquid crystal display films are housed in a housing machine 150. The letting off mechanism 120 has nip rolls 121 for fixed size feeding having a chrome plated lower roll and an air cylinder 122 for controlling vertical driving of the upper and lower rolls.
Patent JP-S62271371-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: INADA KUNIAKI
IPC: H01M10/052
Filed: 1986-05-16
Abstract: PURPOSE:To prevent the deposition of a needle crystal of lithium caused by charge-discharge cycles and to obtain a nonaqueous solvent secondary battery having long charge-discharge cycle life, compact size, and high energy density by forming a negative electrode with an organic material sinter containing lithium or alkali metal mainly comprising lithium, and uniting it with a metal container also serving as a negative terminal. CONSTITUTION:A positive electrode 2 obtained by molding a mixture of a transition metal chalcogen compound such as vanadium pentoxide (V2O5), carbon powder, and nickel powder is placed in a positive can 1. An electrolyte retaining material 3 containing electrolyte, made of a nonwoven fabric of polyolefin resin having oxidation resistance and reduction resistance is placed between the positive electrode 2 and a negative electrode 4. The negative electrode 4 comprising an organic material sinter obtained by carbonizing organic polymer such as phenol resin and acrylic resin is united with a thin lithium layer 5 having a thickness of 0.1mm and a diameter of 6mm which is pressed against the inside of a metal container 6 also serving as a negative terminal.