baber/WOPTO huggingface dataset:
Patent JP-H0446624-A (JP)
Title: Device for removing fine iron powder on steel sheet surface
Inventor: KATSUSHIMA KOJI
IPC: B21B45/02
Filed: 1990-06-15
Abstract: PURPOSE:To remove the fine iron powder without damaging the fault of quality on the steel sheet surface by attracting the fine iron powder stuck on the steel sheet surface with the endless belt of rubber having the magnetic force, attracting this fine iron powder with the electro magnetic roll having the stronger magnetic force than above and removing. CONSTITUTION:The endless belt 5 of rubber having the magnetic force on its outer side layer is run between the pulleys 4, the steel sheet 3 recoiled from the coil 2 is made to contact with this belt 5, the fine iron powder 16 stuck on the surface of the steel sheet 3 is attracted with this belt 5. The belt 5 sticking the fine iron powder 16 is made to contact with the electro magnetic roll 8 of magnetic force higher than the belt 5, the fine iron powder 16 being stuck to the belt 5 is attracted to the roll 8 side. This electro magnetic roll 8 has the electric magnet 12 set at the bracket inner side, and the outer cylinder 13 is made of the non-magnetic property of the material, so the fine iron powder 16 is removed with the wiper 9 on the outer cylinder 13 part on which the magnetic force is made weak, and received with the receiving dish 10. Therefore, the fine iron powder 16 is easily removed without damaging the sliding flaw or the pressing mark on the surface of the steel sheet 3.
Patent JP-H11318125-A (JP)
Title: Seedling transplanter
Inventor: KUBO TAMAKI
IPC: A01C11/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter designed to lower the position of a seedling stand so as to obviate the forcible tracking of seedling planting with a relevant device. SOLUTION: This seedling transplanter has a lift means working so as to vertically move both left and right wheels relatively to the machine body and a laterally tilting means 124 working so as to vertically move one of the left and right wheels 3 relatively to the other wheel; wherein a means 137 is also provided to check the action of the tilting means 124 when the left or right wheel 3 is lifted by the lift means beyond a specified height relatively to the machine body.
Patent JP-S6310502-A (JP)
Title: Magnetic material composition
Inventor: YAMASHITA FUMITOSHI
IPC: C08K5/20
Filed: 1986-07-02
Abstract: PURPOSE:To enable a permanent magnet having a polyamid resin base to be formed both with its molding performance being improved and with high-energy lamination being available, by forming it of a magnet element which is obtained by treating magnetic-material constituents both with laurin lactam homopolymer having 1.6 + or - 0.1 mutual viscosity and with carbon functional silane. CONSTITUTION:This magnet is formed of a magnet element, which is obtained by treating magnetic-material compositions both with 5-30 wt% of laurin lactam homopolymer having 1.6+ or -0.1 viscosity(mutual viscosity) in 0.5 wt% m-cresol solution at 20 deg.C and with carbon functional silane, and an additive which is added as needed. Thus, viscosity of the magnetic-material compositions can be lowered without lowering the volume ratio in the magnet element when a permanent magnet is manufactured by injection-molding method or the like. Hence, the permanent magnet can be formed both with its molding performance being improved and with high-energy lamination being available.
Patent JP-H01320409-A (JP)
Title: Film thickness measuring method
Inventor: TORIKAI JUN
IPC: G01B11/06
Filed: 1988-06-22
Abstract: PURPOSE:To measure the film thickness of a thin film with high accuracy by irradiating the thin film with light at a constant angle of incidence, converting its reflected or transmitted light, and diffracting the light spectrally and measuring the spectral diffraction intensity to the wavelength. CONSTITUTION:Parallel light L which is emitted by a projection part is projected on the film to be measured through an optical window 2, light L' which is reflected by the film 15 is passed through the window 12 and converged by a condenser lens 4, and only the parallel component of the light L' is made into parallel light through a pinhole 5 and a lens 6 and made incident on a plane diffraction grating 7. An image forming lens 8 is so placed that part of the light diffracted spectrally by the grating 7, i.e. light within a specific wavelength range is image-formed on an image sensor 9. Then the waveform of the spectral intensity of the image formation on the sensor 9 is read out by an image sensor driving circuit 10, cell by cell, and sent to an arithmetic processing part 22 and the signal is A/D-converted 13 and read in a microcomputer 14, which performs arithmetic processing.
Patent JP-H04357185-A (JP)
Title: Glazing of cement product
Inventor: TERAMOTO HIROSHI
IPC: C04B41/65
Filed: 1991-05-30
Abstract: PURPOSE:To provide a process for glazing a cement product even with a glaze necessitating a firing temperature exceeding 1000 deg.C without lowering the strength of the cement product. CONSTITUTION:A glaze for ceramic is applied to a surface of a cured and hardened cement product having a prescribed form and the applied glaze is sufficiently dried. The coated surface is irradiated with laser light to melt the glaze within a short time and immediately and spontaneously cooled to effect the high-temperature firing of the glaze without deteriorating the texture of the cement product.
Patent JP-S5278882-A (JP)
Title: Synthesis of novel morpholine derivatives
Inventor: SUNAKAWA JIYUN
IPC: A61P25/26
Filed: 1975-12-24
Abstract: PURPOSE: Morpholine derivatives of formula I (A is ethylene, vinylene, cyclopylene; R 1  is lower alkyl, lower aralkyl), and acid addition salts thereof;for example, 5-(morpholin-2-yl)methyl-10,11-dihydro-5H-dibenzo [a, d] cycloheptene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6216701-A (JP)
Inventor: NAKAMURA MIKIO
IPC: A43B17/08
Filed: 1985-07-15
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-H1098384-A (JP)
Title: Flush type a/d converter
Inventor: LEE DAE-YOUNG
IPC: H03M1/36
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To execute data conversion at a high speed with a simple configuration by discriminating whether or not a level of an input signal is 1/2 of a level discrimination range or over and generating a most significant bit of outputted digital data. SOLUTION: First and second comparators CP41 or low CP4. discriminate whether or not a received analog signal IN is a 172 of a level discrimination range VREF or higher or below is discriminated. The discriminated resulting data are encoded by a 1st encoder 41 to generate a most significant bit of outputted digital data. When the input signal IN is VREF/2 or over and the 1st comparator CP4, outputs a comparison signal of a high level, a switch SW is closed, and a adder 42 applies subtraction/addition of VREF/2 from / to the input signal IN. Outputs of comparators CP51 -CP58 are encoded by a 2nd encoder 43 and remaining data, excepting the most significant bit, are generated.
Patent JP-H0321398-A (JP)
Title: Treatment of organic sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1989-06-20
Abstract: PURPOSE:To reduce the water content and the amount of dewatered sludge cake by adding water and cleaning an organic sludge which is stirred and adjusted to be pH <=4 with the water and then adding a cationic polymer coagulant to the concentrated sludge after solid-liquid separation of the cleaned sludge. CONSTITUTION:An acid 7 such as hydrochloric acid is added to exessively activated sludge 6 and the sludge is stirred in a stirring tank 8 for about 30 minutes under acidic condition with pH<=4. A part 1' of not treated water is added to the sludge treated with an acid and the sludge is diluted and cleaned with water, and then the sludge treated with an acid is solid-liquid separated after led to a sedimentation tank 9. Next, a cationic polymer 11 is added to concentrated sludge 10 produced in the sedimentation tank 9 an flocs are formed, dewatering is carried out by sludge dewatering apparatus 12 such as belt press, etc., to give a dewatered cake 13. The resultant separated water 14 after dewatering is returned to an activated sludge treatment process 2 and treated and the effluent 15 from the sedimentation tank is returned and treated in the activated sludge treatment process 2 as well.
Patent JP-H04358927-A (JP)
Title: Power transmission device
Inventor: OTSUBO JO
IPC: F16H48/38
Filed: 1991-05-31
Abstract: PURPOSE:To provide the above and the power transmission device which is hard to be influenced by structure thereof has been simplified and miniaturized. CONSTITUTION:When a differential occures between a pair of wheel engagement shafts is a part of a wheel falls in a muddy place or a pit, a magnet 18 rotates against a conductor plate 19, and the conductive plate 19 is made to follow the magnet 18 by eddy current generated at the conductive plate 19, and driving force is transmitted between the wheel engagement shafts. It is thus possible to transmit driving force to the wheels other than the wheel under a fallen-in condition, making the wheel get out of the muddy place.
Patent JP-H11353730-A (JP)
Title: Information reproducing method
Inventor: ISHII KAZUNORI
IPC: G11B11/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing method which is applicable to a mark edge recording system and is capable of executing reproduction even in the case of a mark position recording system and even if the formation intervals of magnetization regions are made sufficiently short. SOLUTION: The array of the magnetization regions, which have an approximately arcuate shape curved in the same direction corresponding to information signals and are formed with domain walls in the boundary parts before and behind the same is recorded on a recording layer. A circular or oblong transfer region 9 is formed in the reproducing layer by a light spot moving relative to a recording medium. The magnetization regions recorded on the recording layer are transferred together with the domain walls curved to the same direction as the outer edge of the transfer region to the transfer region 9. The domain walls are moved by the driving force heading toward the direction where the temp. is high within the transfer region 9, thereby enlarging the magnetization regions. The information signals are reproduced by detecting the enlarged magnetization regions.
Patent JP-S5679284-A (JP)
Title: Timepiece having handwritten memorandum display function
Inventor: ISHIHAMA SATOSHI
IPC: G04G13/02
Filed: 1979-11-30
Abstract: PURPOSE:To improve the operational property of a timepiece having the handwritten memorandum dispaly function by arranging mode-setting switches on the detecting unit which converts handwritten data into electrical signals so that the input pen can be used for both inputtig handwritten data and changing modes. CONSTITUTION:Switching electrodes are provided on polyester film, unde which address-detecting elements switched by the switching electrodes are arranged to form an address-detecting unit 9. Moreover, under this, a memorandum display panel 10 is provided stratiformly. To input handwritten data; a mode-selecting switch is changed over to MANU and a MEMO mark 8 is pressed with an input pen, before a PAGE mark 8 is pressed to set the memorandum input page, and then a WRITE mark 8 is pressed with the input pen, before data is handwritten with the input pen on the address-detecting unit 9.
Patent JP-S6049304-A (JP)
Title: Optical coupling structure for optical integrated circuit and light emitting element and photodetector
Inventor: HORIMATSU TETSUO
IPC: G02B6/26
Filed: 1983-08-29
Abstract: PURPOSE:To enable improvement in optical coupling efficiency, easier matching and adjustment of an optical IC and a light emitting element and simplification of fixing structure by disposing the light emitting element on the base of a reflecting groove, providing a diffraction grating atop the optical guide on the input side of the optical IC and disposing adequately said element and IC so as to face each other. CONSTITUTION:Since the exit light 22b from an LD22 has a beam shape expanding largely to above and below, the light that can be made incident directly from an end face 24c to an optical guide 24a is slight and most exit light 22b is emitted toward the base 21b of a reflecting groove 21a and is reflected by the base 21b. The exit light 22b reflected by the base 21b strikes the diffraction grating 24b of the guide 24a and the advancing direction of the light is refracted by the effect of the grating 24b and is conducted to the inside of the guide 24a. The incidence of the light which is previously wasted to the guide 24a is made possible and the optical coupling with high efficiency is realized by adopting the constitution in which the exit light 22b of the LD22 is made incident on the guide 24a from the end face 24c thereof and the top surface in the above-mentioned way.
Patent JP-S642546-A (JP)
Title: Production of raw bread crumb
Inventor: OKAWA MASAKI
IPC: A23L7/157
Filed: 1987-06-23
Abstract: PURPOSE: To obtain raw bread crumb having good taste and flavor and excellent long-period shelf stability, by adjusting a raw material blended with an organic acid into a proper water content, packing in a sealed state and sterilizing.  
     CONSTITUTION: A raw material for bread is mixed with an organic acid (e.g. malic acid) and adjusted to 36W42wt.% water content and pH5.1W5.4. Prepared bread crumb is packed in a sealed state and sterilized at 55W75°C to give raw bread crumb which has aroma, taste, texture and touch of characteristic raw bread crumb and maintains properties thereof without being damaged even by long-period preservation. Since the organic acid is used, sterilization can be carried out at low temperature. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5584525-A (JP)
Title: Waste gas denitrating apparatus
Inventor: MORI YOSHIMICHI
IPC: B01D53/94
Filed: 1978-12-20
Abstract: PURPOSE: To prevent catalytic layer from clogging due to clinker, etc. by installing metal net having a mesh capable of trapping clinker to the upstream side of catalytic layer.  
     CONSTITUTION: Waste gas G passes through the economizer 5, changes its direction toward metal net 4. The metal net 4 has a mesh capable of trapping clinker whose size is large enough to be caught by catalytic layer. Although a part of clinker  having relatively larger size falls on the hopper 3 due to its inertia force, but the  remaining clinker goes to the metal net. Such clinker is caught by the metal net 4,  and the waste gas passes through the catalytic layer 1. Clinker trapped by the metal  net is periodically blown by the soot drawer 7 toward the hopper 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6134581-A (JP)
Title: Cleaning device
Inventor: MATSUNAGA TAKESHI
IPC: G03G21/00
Filed: 1984-07-27
Abstract: PURPOSE:To decrease spattering of removed substances from the cleaned surface by providing a part in which the end face width is thinner than the thickness of the effective width at the outside of the cleaning effective width of a blade member. CONSTITUTION:To prevent the escape of the toner which has splattered from a lower edge portion 3a of both end faces of a blade 3, an end seal 13 is provided at the outside of the both ends of the blade 3. Further the blade 3 has construction in which a part of the thickness is removed by cutting it into a triangular pillar shape at the non-contacting side to a photosensitive body surface 2 outside the cleaning effective width at both end parts of the blade in the lengthwise didrection, namely, the side which is not the edge in contact with the photosensitive body surface 2. By providing this notched part 15, the width of the blade 3 at the lower part end surface has become as small as about 1/3-1/4 at both end parts compared with it s center part in the lengthwise direction. The toner which has accumulated on a lower end surface 3b is sent outward under pressure, and thus the amout of the toner is decreased which is spattered from a lower edge part 3a of the blade both-end surfaces.
Patent JP-S5490769-A (JP)
Title: Device for detecting average arrangement position of plural articles such as sponge iron making vessels located in one line
Inventor: TAKABE RIYOUJI
IPC: B65G47/22
Filed: 1977-12-27
Abstract: PURPOSE: To eliminate the difficulty of insertion of nozzles due to the scatter in the position of cylindrical saggars, by providing a detector which can mechanically and automatically detect the average position of the saggars.  
     CONSTITUTION: When a truck 3 whereon the saggars are loaded kicks a limit switch 9, a torque actuator 8 is started to move a support casing 6 of the saggar position detector 5 from an upper retraction position to a detecting position B. At the same time, an operating unit 23 starts operating to expand a plunger 24 and retract a plunger 20 of a master cylinder 14 to supply a working oil to detecting cylinders 10 and protrude detecting end pads 12. When the truck 3 continues to proceed, the detecting end pads are pushed by the saggars 2 so that the pads move back by a distance of l and the working oil is returned from the cylinders 10. The averange position of the saggars is detected in terms of the total amount of the returned oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6047390-A (JP)
Inventor: ITOU SHINICHI
IPC: H05B3/00
Filed: 1983-08-26
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-S5857631-A (JP)
Title: Production of magnetic recording medium
Inventor: FUKUMOTO YOSHIYUKI
IPC: G11B5/64
Filed: 1981-09-30
Abstract: PURPOSE:To improve both the wear resistance and the corrosion resistance of a magnetic recording medium, by forming a thin film of silicon oxide on the magnetic surface of a ferromagnetic metal with a specific process. CONSTITUTION:A base material 4 containing a magnetic metal layer is shifted to a take-up roll 6 from a supply roll 5 in a vacuum tank 1 and along a base material cooling plate 7 serving also as an ion accelerating electrode. At the same time, the oxygen gas fed from an oxygen gas cylinder 21 via an oxygen gas supply pipe 23 and the vapor particles obtained by heating SiO of an evaporating source material 13 by an electronic gun 11 are ionized by an ionizing device 10. These electric fields are applied and accelerated to be injected to the surface of the above-mentioned magnetic metallic layer. Thus a thin film of silicon oxide is obtained.
Patent JP-H11335344-A (JP)
Title: Production of organic isocyanate excellent in heat stability
Inventor: IDE MASAMI
IPC: C07C263/18
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for producing an organic isocyanate excellent in heat stability at slight risk and provide a method for improving heat stability of the organic isocyanate. SOLUTION: This method for producing an organic isocyanate comprises the step of bringing a raw material organic isocyanate into contact with a metal oxide. This method for improving heat stability of the organic isocyanate comprises bringing the raw material isocyanate into contact with the metal oxide.
Patent JP-S5379777-A (JP)
Title: Evaporating method for solid material in gas phase treatment
Inventor: TANIGAWA YOSHIKI
IPC: B01D7/00
Filed: 1976-12-25
Abstract: PURPOSE:To feed constantly a desired quantity of vapor of easily subliming material into a reaction chamber in order to grow easily uniform coating by dispersing the subliming material in a nonreactive liquid of low vapor pressure, and by bubbling the dispersed liquid with carrier gas.
Patent JP-S6217125-A (JP)
Title: Manufacture of high strength and ductility steel material
Inventor: FURUKAWA TAKASHI
IPC: C21D8/00
Filed: 1985-07-15
Abstract: PURPOSE:To obtain steel material having high strength and large local elongation, by hot working steel contg. Si, Mn, Al, then heat treating the steel under a specified condition to compose it mainly of bainite structure, further soaking treating it at a specified temp. CONSTITUTION:Steel composed of, by weight 0.05-0.3% C, 0.5-2.5% Si, 3-6% Mn, 0.003-0.1% Al, and the balance Fe with inevitable impurities is hot worked, and finished at 800-1,100 deg.C range with a complete austenite state. Next, immediately the steel is cooled at the temp. range up to 650 deg.C at 5-100 deg.C/sec rate to 650 deg.C - room temp. range, to compose the main structure of bainite structure. Thereafter, it is soaking treated at 650-700 deg.C for 2min-3 hr, then furnace cooled at about 0.3 deg.C/min rate. The steel material has high strength and high workability, especially is superior in characteristic such as bore spreading property and bendability.
Patent JP-S5858510-A (JP)
Title: Optical ocnnector
Inventor: SUGIMOTO TETSUO
IPC: G02B6/42
Filed: 1981-10-01
Abstract: PURPOSE:To realize a good connection state and make the housing smallsized, by providing one set of detaining mechanisms for a female connector and male connector. CONSTITUTION:An optical connector consists of a female connector 1 and a male connector 2, and the female connector 1 is attached to a case 4 incorporating an electric circuit by a set-screw 3 (13). An insertion part 7 is formed in the front half of a housing 5 of the female connector 1, and a photoelectric element 9 is stored in an element storage chamber of the rear half, and windows 10 are provided in the front of the housing 5. Tips of optical fiber cables 28 are fixed and stored in a plug 26 of the male connector 2. When a press part in the rear of a detaining piece 32 provided on the male connector 2 is depressed with a finger, the front is expanded upward; and when the insertion part 7 of the female connector 1 is inserted to an aperture 31 of the male connector 2, a detaining pawl 14 is fitted to a pawl insertion hole of the detaining piece 32, and thus, a good connection state is realized.
Patent JP-H08325309-A (JP)
Title: Production of water-dispersing type acrylic pressure-sensitive adhesive
Inventor: MOROISHI YUTAKA
IPC: C08F2/22
Filed: 1995-05-30
Abstract: PURPOSE: To produce an aqueous disperse type acrylic pressure-sensitive adhesive capable of readily making adhesiveness to be compatible with cohesive force. CONSTITUTION: A water-dispersing type acrylic pressure-sensitive adhesive is produced from the first step of carrying out emulsion polymerization of a monomer consisting essentially of an alkyl (meth)acrylate having 1-14C alkyl using a polymerization initiator whose temperature in half-life of 10hr is <=70 deg.C and the second step of adding the polymerization initiator to a polymerization system after the first step and then carrying out emulsion polymerization of the similar monomer as above monomer while dropping water emulsion of the similar monomer as above monomer or the water-dispersing type acrylic pressure-sensitive adhesive is produced by or carrying out emulsion polymerization of the similar monomer as above monomer using a polymer initiator whose temperature in half time of 10hr is <=70 deg.C to afford the first dispersion and separately adding a polymerization  initiator to water and carrying out emulsion polymerization while dropping water emulsion of the similar monomer as above monomer to afford the second water dispersion and mixing the first dispersion with the second water dispersion.