baber/WOPTO huggingface dataset:
Patent JP-S6351606-A (JP)
Title: Manufacture of rear earth permanent magnet
Inventor: ISHIBASHI TOSHIYUKI
IPC: H01F1/057
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a high density molded product and to obtain a rare earth permanent magnet which has high performance, a stable shape and stable dimensions after sintering by compressing magnetic powder consisting of a rare earth element, iron and boron with high speed energy processing method by using an impact pressure such as a discharge or an explosion. CONSTITUTION:In order to obtain a composition of Nd15Fe77B8 materials are melted by using a high frequency melting furnace in the atmosphere of an argon gas and are casted. Then, ground by using a stamp mill or a ball mill and magnetic powder 1 wherein the mean grain size is 3-5 mu (Fisher number) is obtained. The magnetic powder is molded to a cylindrical shape by using an equipment such as a discharge impact processing equipment by using the impact wave of the explosion due to a discharge. If this is compared to one which is molded with a normal hydraulic press, the shrinkage at the time of sintering is extremely small and the accuracy of the dimensions of a product is excellent.
Patent JP-H0842885-A (JP)
Title: Fan filter unit and clean room monitor control system
Inventor: TAKAHASHI ATSUSHI
IPC: F24F11/02
Filed: 1994-07-28
Abstract: PURPOSE:To build a low-cost system in which monitor control is facilitated and which has high safety by using a three-phase power source for a motor for driving the fan of a fan filter unit to be used for a clean room. CONSTITUTION:A fan filter unit 1 is driven by a three-phase power source via an inverter 83. The power source system (h) of the three-phase power source to a plurality of the units 1 is switched by an electromagnetic switch 84. Power from a power source system (i) for an operating terminal unit is supplied to a terminal unit 32 which becomes the operating terminal unit of the unit 1. If a fault occurs in the unit 1 due to a temperature rise, the system (i) for the terminal unit is turned OFF by the operation of a thermal protector installed therein, and the system (h) is interrupted. The interrupted state of the system (h) is maintained even after natural cooling.
Patent JP-H0839017-A (JP)
Title: Method and device for cleaning
Inventor: YONETANI MITSUO
IPC: B08B3/02
Filed: 1994-07-27
Abstract: PURPOSE:To remove soil substances like cutting wastage and others in the holes of a material to be cleaned and the corners of channels and steps by cleaning while rotating the material to be cleaned solidly when the soil substances like cutting wastage and others adhering to the material to be cleaned are cleaned by shower cleaning. CONSTITUTION:A cover 3 of a cleaning tank 2 is opened and a material M to be cleaned is fixed on a swing stand 16, and then the cleaning tank 2 is closed by the cover 3 and a motor 10 for rotating and a motor 15 for swinging of a rotating mechanism 6 are driven to rotate the material M to be cleaned solidly. In the above-said rotating state, cleaning fluid W is sprayed in the shower form from spray nozzles 21 to the material M to be cleaned to wash off soil substances such as cutting wastage and others adhering to the material M to be cleaned. At that time, the material M to be cleaned is cleaned while repeating the rotating operation, up and down and right and left, by the rotating mechanism 6, and the soil substances in the holes processed on the material M to be cleaned and in the corners of channels and steps are removed effectively.
Patent JP-S6175160-A (JP)
Inventor: IKEDA YUTAKA
IPC: E04F15/00
Filed: 1984-09-19
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-2000026663-A (JP)
Title: Sulfur vulcanizable rubber composition
Inventor: PARKS CARL R
IPC: C08J3/24
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide sulfur vulcanizable rubber compositions which have a high rate of vulcanization and accordingly, a short vulcanization time and do not bring about undesirable properties on the vulcanized rubbers when vulcanized. SOLUTION: An elastomer having an olefinic unsaturation, a conventional amounts of a vulcanizing agent, an accelerator, and other conventional additives, and about 0.05 - about 5.0 phr methyltrialkylammonium salt represented by the formula (wherein R1, R2 and R3 are each independently 8-10C alkyl; and M is selected from the group consisting of Cl, Br, CH3SO4 and HSO4) are compounded by the conventional method to obtain a sulfur vulcanizable rubber composition whose vulcanization time can significantly be shortened.
Patent JP-H0755626-A (JP)
Title: Device and method for detecting liquid leakage
Inventor: OTA HIROSHI
IPC: G01M3/28
Filed: 1993-08-06
Abstract: PURPOSE:To enhance detection sensitivity sufficiently by enabling a smaller liquid leakage to be detected irrespective of the form of an expansion tank. CONSTITUTION:A flow detecting device 13 detects the amounts of cooling water that flows into and out of an expansion tank 5, temperature detectors 11, 12 detect the temperature of the cooling water, and a leak detecting portion 14 calculates theoretical values for the amounts of cooling water flowing into and out of the expansion tank 5; and the theoretical values are compared with the actual amounts of inflow and outflow detected by the flow detecting device 13, so as to detect leakage of the cooling water.
Patent JP-H0622190-A (JP)
Title: Image pickup device
Inventor: WATANABE KOJI
IPC: H04N5/232
Filed: 1992-06-29
Abstract: PURPOSE:To attain normal image pickup by returning a magnification to one- fold when an image pickup optical system is positioned at the telescopic end, the magnification of the image pickup means is changed for the image pickup action and a focal distance is changed manually on the wide side. CONSTITUTION:When a motor-driven zoom switch 24 is turned off a zoom motor 7 is turned off and is in standby state. When a switch 24 is turned on the wide side from the standby state, the electronic zoom is turned on the electronic zoom magnification is set lower and the switch is moved in the wide direction. When the magnification of electronic zooming is one-fold, the electronic zoom is turned off. When the switch 24 is depressed, the motor 7 is operated by the control of the system control circuit 19 to turn a zoom operation ring 4 thereby changes the focal distance. Furthermore, when the operation ring 4 is turned by a manual operation while keeping the switch 24 off, the telescopic end sensing switch is turned off and the electronic zoom magnification is restored forcibly to one-fold.
Patent JP-H0671025-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1993-08-06
Abstract: PURPOSE:To provide a pachinko game machine capable of displaying results on a display sufficiently at random with a simple an concise constitution and averaging possibilities of prize winning for a relatively short game time. CONSTITUTION:Display contents determined after the rotation and halt of displays 3a-3d constituting a variable display are adapted to be set by time data clocked and prepared on the basis of clock signals from a clock circuit and data stored in a RAM 19 and unspecified time data prepared irregularily in a control circuit 14. As a result, the possibility of generating a specified mode providing a prize is allowed to come near a predetermined value even in a relatively short sample period.
Patent JP-H0556384-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUKUDA HIROKI
IPC: H04N5/782
Filed: 1991-08-06
Abstract: PURPOSE:To provide a magnetic recording and reproducing device capable of performing an excellent reproduction of a part for which an insert recording was performed even when an unrecorded part exists on a magnetic tape in the insert recording in which a recorded part on the magnetic tape is replaced with a new video signal. CONSTITUTION:At the time of an insert recording, the presence or absence of a control signal to be reproduced from a magnetic tape 11 is discriminated in a control signal discrimination circuit 6 by a control head for reproduction 1. When the control signal is judged as the absence, the information is supplied to a control circuit 5 and an alarm output circuit 7. In a control circuit 5, the control signal synchronizing with a video signal to be recorded is generated, the signal is recorded on a magnetic tape 11 via a control head for recording 3 and at the same time, the magnetic tape 11 and a video head 10 are controlled via a drive circuit 8.
Patent JP-S60251176-A (JP)
Inventor: JIYONASAN JIEI KIMU
IPC: C04B35/65
Filed: 1984-09-19
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-H0748527-A (JP)
Title: Optical meterial having antireflection layer and production thereof
Inventor: TAKAHASHI KENJI
IPC: C09D5/00
Filed: 1993-08-06
Abstract: PURPOSE:To produce the material in which the antireflection layer is satisfactorily adhered to the substrate without detriment to the features, such as impact resistance, of the substrate, and the resolution of an image is not adversely affected by this layer a high productivity at a low cost. CONSTITUTION:The surface of the substrate of an optical material having a refractive index of 1.46 or greater and being capable of transmitting light is coated with a coating fluid containing a fine inorganic powder comprising porous silica of a mean particle diameter of 0.3-100nm and a binder to form a 50-5000nm-thick antireflection layer made from the binder containing the dispersed inorganic fine powder and having a refractive index of at least 0.02 or below lower than that of the base material on the optical material.
Patent JP-H0541255-A (JP)
Title: Cable connection discriminating device
Inventor: AIKAWA HIDEYUKI
IPC: H01R13/641
Filed: 1991-08-06
Abstract: PURPOSE:To recognize the connecting condition of the other side end at one side end of a cable device, and to prevent an error of a connection or its release by providing a connecting data generating means at the connector of one side end of the cable, while providing a display means of the data at the connector of the other side end. CONSTITUTION:The system is composed of a cable 2 housing transmission lines 1, and two connectors 3 and 4 connected to both ends of the cable 2, and at least the connector of one end is connected to an apparatus, and a power or signals are transmitted by the transmission lines 1. While a connecting data generating means 5 to output the data as to the connecting condition is provided at least to the connector 3 of one side end, the data is transmitted through the cable 2, and a connecting data display means 6 to display the data is provided to the connector 4 at the other side end. As a result, the connecting condition of the connector of one side end can be recognized by the connector at the other side end, and an error of a connection or its release of the cable device can be prevented.
Patent JP-2000079694-A (JP)
Title: Ink jet recorder and ink jet recording method
Inventor: MIZUTANI MICHIYA
IPC: B41J2/05
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording system for bubbling and ejecting ink utilizing thermal energy in which increase of ink mist incident to high image quality is suppressed. SOLUTION: Since energy being thrown into a heater in order to eject ink is set between a bubbling threshold energy Eth and a specified energy E0 or higher than the specified energy E0, a bubble is conducted with the atmosphere before an ink drop leaves an ejection opening (BTHJ ejection) when an image to be recorded has a low ejection duty otherwise the bubble is not conducted with the atmosphere before the ink drop leaves the ejection opening (bubble jet ejection). Consequently, increase of ink mist due to satellite can be suppressed even if the satellite is increased through BTHJ ejection and when the ejection duty is high, increase of ink mist can be suppressed by suppressing generation of the satellite itself.
Patent JP-2001025107-A (JP)
Title: Clean transport apparatus
Inventor: FURUKAWA SHOHEI
IPC: B60L5/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled clean transporting apparatus, capable of being kept clean and running at high speed. SOLUTION: A transporting apparatus comprises a traveling path, containing a pair of left and right traveling rails 1 and 1 horizontally installed in the traveling path and a drive cart 9 which collects current from a feeding line 5 installed in the traveling path in a noncontact manner and is driven by a liner motor, constituted of a secondary conductor 7 installed in the traveling path and a primary-side coil 8 installed on the driving cart 9. With respect to the transporting apparatus, the noncontact feeding line 5 comprising a pair of upper and lower reciprocating conductors is installed in the vertical directions along the traveling path, and the secondary conductor 7 is installed horizontally in the traveling path.
Patent JP-S6088957-A (JP)
Title: Toner
Inventor: WAKAMIYA KATSUTOSHI
IPC: G03G9/087
Filed: 1983-10-20
Abstract: PURPOSE:To obtain an electrophotographic sensitive toner suitable for pressure fixing and an OHP device and capable of forming sufficient image density by forming the toner from a specified polyolefin compsn. and a colorant. CONSTITUTION:A toner is composed of a polyolefin compsn. contg. sorbitol diacetal, and a colorant. As said diacetal, the condensate of sorbitol and benzaldehyde, such as dibenzylidenesorbitol, or condensates of sorbitol and substd. benzaldehydes, etc. are used. As said polyolefin, natural wax, paraffin wax, amide wax, petroleum wax, fatty acid and its metal salt, polyethylene glycol and its derivs., low mol.wt. polyethylene, etc. are used. As said colorant, various kinds of carbon black, silicon black, etc. are used. Since the polyolefin compsn. of the toner thus prepared enhances transmittance, sufficient density is obtained for pressure fixing and OHP, and it has also superior developing and fixing performance.
Patent JP-H0246110-A (JP)
Title: Enclosed switchboard for power generation main circuit
Inventor: YAMAGUCHI TATSUO
IPC: H02B13/02
Filed: 1988-08-06
Abstract: PURPOSE:To facilitate design of arrangement by connecting a switchboard encapsulating insulation gas with a phase separation bus connecting between a generator and a main transformer and supporting the switchboard only through the phase separation bus. CONSTITUTION:An enclosed switchboard 6A is enclosed air-tightly by an outer sheath 19A and a flange 18A, where a flange 20 is formed on the outer sheath 19A. The enclosed switchboard 6A is supported directly by a phase separation bus 4 when the flange 20 and a flange 21 at the side of a branch sheath 4E' are tightened through bolts and the like. The outer sheath 19A and the flange 18A are ground through the tightening. A pair of transformers 7 are contained in the enclosed switchboard 6A and connected through a connecting conductor 15A with a bushing 12. SF6 gas is encapsulated, as insulation gas, in the enclosed switchboard 6A with pressure of about 0.5kg/cm<2>. Consequently, the volume is reduced by a factor of 10 and the weight is also reduced considerably.
Patent JP-S6184142-A (JP)
Inventor: RIYUKU MARII
IPC: H04L27/00
Filed: 1985-09-07
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-S58100653-A (JP)
Title: Metallic diaphragm
Inventor: HIROTA TAKESHI
IPC: G11B3/50
Filed: 1981-12-09
Abstract: PURPOSE:To obtain a metallic diaphragm with low density, high Young's modulus and large loss by forming an an Al-B alloy having a specified composition  into a thin body by a very rapid cooling method. CONSTITUTION:An Al-B alloy contg. 0.1-30atomic% B is melted and formed into a thin body by very rapid cooling at about 10 deg.C/sec cooling rate to obtain a metallic diaphragm. By the rapid cooling AlB2 is distributed finely and uniformly in the matrix phase to reduce variance in the Young's modulus and to enhance the Vickers hardness by 10-30%. The resulting metallic diaphragm has about 2.66g/cm<3> density, about 2.5X10<12>dyn/cm<2> Young's modulus and about 97X10<2>m/s loss.
Patent JP-S6258407-A (JP)
Title: Composite magnetic head and its production
Inventor: TOYOSHIMA FUMITOSHI
IPC: G11B5/265
Filed: 1985-09-06
Abstract: PURPOSE:To produce easily in high-precision magnetic head by constituting notched grooves, which are formed on a recording and reproducing magnetic core and an erasing magnetic core, as inclined grooves which are shallow in the side of the junction part of both magnetic cores. CONSTITUTION:An I block 31 and a C block 32 are joined to constitute a recording and reproducing magnetic core block 30, and an I block 41 and a C block 42 are joined to constitute an erasing magnetic core block 40. I blocks 31 and 41 and C blocks 32 and 42 consist of a single crystal ferrite, an Mn-Zn ferrite, an Fe-Al-Si alloy, or the like, and the recording and reproducing block 30 and the erasing block 40 are joined to constitute a joined block 50. Recording and reproducing side inclined grooves 36 and erasing side inclined grooves 46 are formed at prescribed intervals on the joined block 50. Nonmagnetic materials 52 like a fused and softened glass are filled in recording and reproducing side inclined grooves 36 and erasing side inclined grooves 46, and the joined block is cut at prescribed intervals so that a recording and reproducing gap is placed in the center of one magnetic core chip and erasing gaps are placed on both sides.
Patent JP-2001024522-A (JP)
Title: Error-correction code encoder, error-correction code decoder and transmitter
Inventor: OHIRA MASATERU
IPC: H03M13/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an encoder and a decoder capable of reducing manager's setting load concerning encoding and decoding even when the constitution of a transmission network is complicated and preventing data from causing phase jumps due to the ON/OFF switching of encoding and decoding. SOLUTION: Identifiers(Ids) different in encoding and non-encoding are imparted on a previously determined position of original signals and the decoder 1 reads out the set IDs, detects the encoding state and automatically judges the execution of decoding processing. Each of the encoder and the decoder 1 is provided with a delay output part 30 for simply applying a specific delay without encoding or decoding differently from the encoding or decoding processing parts and outputting the delayed result. It can be selected, by the setting of an external operation system 3, which of the signal from individual processing parts or the signal from the delay output part 30 is to be outputted.
Patent JP-S6174139-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: C09D171/02
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a high-density magnetic recording medium which is highly resistant to scratching in spite of high-speed sliding contact with an alloy magnetic head by forming the medium in such a manner that ultra-fine projection groups are dispersed discontinuously in the surface of the medium. CONSTITUTION:The ultra-fine projection groups 8 contg. 300-3,000pts.wt. particles by 1pt.wt. a resin 7 so that average 100-10,000 pieces of single particles 6 each sized in a 50-500Angstrom  range exist in one group are spottedly dispersed on a high-polymer substrate 5. Inorg. pulverous particles of Al2O3, SiO2, etc. or polystyrene balls, etc. are used as the particles. A good result is obtd. if the projection particles 8 are formed by irradiating locally electron rays on these pulverous particles so as to permit the formation of the pulverous particle groups prior to coating of said particles with a polyester resin as a binder 7 and coating such particles, then drying the coating. A magnetic layer 9 consisting of metal or metallic oxide such as Co, Co-Ni or Co-O is then formed thereon. A protective layer is provided on the layer 9. The magnetic recording medium which has the projections complying with the projection groups 8 and is highly durable against the high-speed sliding contact with the alloy magnetic head is thus obtd.
Patent JP-H0248241-A (JP)
Title: Electrically-driven installed door mirror
Inventor: SAKUMA TORANOSUKE
IPC: B60R1/074
Filed: 1988-08-09
Abstract: PURPOSE:To prevent vertical movement of a mirror when a clutch is engaged and disengaged by a method wherein a cam plate with an arc-shaped groove on the outer cylinder is provided at the lower of a cylindrical shaft fitted into a supporting shaft on a base, and a clutch is constituted by fitting a roller with force applied by an elastic ring into the groove. CONSTITUTION:A mirror housing 2 is mounted with a supporting shaft 3 stood on a base 1 mounted on a door as a swinging shaft. Rotation of a motor 9 fixed on the supporting shaft 3 is transmitted to a gear 14 via a reducing gear mechanism 10 so that it is engaged with an upper gear 35 of a cylindrical shaft 33 fitted into the supporting shaft 3. On the lower of the cylindrical shaft, a cam plate 36 with an arc-shaped groove on the outer periphery is provided, and a roller 42 with force applied by an elastic ring 46 is fitted into said groove to constitute a clutch for preventing overload. At the time of overload, the roller is pushed out against the elastic ring so that no vertical movement of the mirror housing occurs, to allow a mirror to be stably and silently tilted.
Patent JP-S6088963-A (JP)
Title: Magnetic capsule toner
Inventor: KAKIMI FUJIO
IPC: G03G9/093
Filed: 1983-10-20
Abstract: PURPOSE:To improve the powder characteristics and electrical characteristics of a capsule toner and to obtain a sharp visible image having excellent fixability by incorporating at least 80wt% magnetic particles into a core material. CONSTITUTION:A binder compsn. is preferably of <=5 dyne/cm surface tension in water and contains a polymer, oily solvent and surface tension adjusting agent. The polymer which can be used as the component for the binder is enumerated by polyolefin, styrene/butadiene copolymer, epoxy resin, rubber, polyvinyl pyrrolidone, polyamide, cumarone/indene copolymer, methyl vinyl ether/maleic anhydride copolymer, etc. The oily solvent which can be used as the component for the binder is enumerated by high b.p. solvents of >=150 deg.C b.p. which dissolve or swell the polymer. The magnetic particles to be incorporated in the core material of the magnetic capsule toner are exemplified by magnetic particles consisting of single metallic substances of cobalt, iron and nickel or the alloy or metallic compd. thereof.
Patent JP-2001022040-A (JP)
Title: Photographic processing device
Inventor: YAMANE SEIJI
IPC: G03D3/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device capable of easily and surely setting the kind of processing solution used in a developing part. SOLUTION: This photographic processing device is constituted so that a photosensitive material maker name display part A3 displaying the name of the maker of photosensitive material and photosensitive material name display parts A4 and A5 displaying the name of the photosensitive material are displayed on a monitor 4. Then, a maker name storage part 32 in which the names of the makers of plural kinds of processing solution used in a developing part are stored and a photosensitive material name storage part 33 in which the names of plural kinds of processing solution by every maker stored in the storage part 32 are respectively stored are constructed in a controller 3.  As the name of the maker of the processing solution is set by the input operation of a keyboard 5, the name of the processing solution corresponding to the set maker of the processing solution is displayed on the photosensitive material name display part A5.