baber/WOPTO huggingface dataset:
Patent JP-H08251156-A (JP)
Title: Method and system for ciphering electronic mail
Inventor: NISHIOKA GENJI
IPC: H04L12/58
Filed: 1995-03-13
Abstract: PURPOSE: To provide an electronic mail ciphering method which can be used with a normal mail together without specifying the mail system and the kind of device, reduces calculation processing and the burden of memory for attaining a security function for persons both transmitting electronic mail and receiving it, and is provided with high safety against tapping and aunauthorized persons who set up to be authorized without any need to worry about the coincidence of users' keys. CONSTITUTION: Each user of a communication network prepares key information of each and opens only an open key. Next, the transmitter A and the receiver B of the electronic mail share master keys KA, B and KB, A from his own secret key and the open key of the opposite side and the transmitter ciphers the body sentences P of the mail by a data ciphering key (k) through the use of the secret key cipher. Then the data ciphering key is ciphered by the master key. Then, they are sent to the receiver and the receiver deciphers the data ciphering key (k) through the use of the master key KB, A and deciphers the mail body sentence P from the data ciphering key (k) in addition.
Patent JP-H09221367-A (JP)
Title: Conductive silicon carbide material composite material and its production
Inventor: UZAWA MASAMI
IPC: F01D5/28
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To produce a SiC material composite material high in tenacity by mixing carbon or a carbon-containing compd. to a powdery mixture of the SiC and the one of more than one kind among a boride of Ti, Zr, Nb, Ta, Cr and Mo and burning the mixture. SOLUTION: 0.5-10 pts.wt. (expressed in terms of carbon in weight) carbon or carbon-containing compd. such as phenol is added and mixed to 100 pts.wt. powdery mixture of 60-95vol% SiC powder having about <=3μm grain size and 5-40vol% boride more than one kind among TiB2 , ZrB2 , NbB2 , TaB2 , CrB and MoB and having about <=30μm grain size. This mixture is compacted, burned at about 1900-2300 deg.C for about 15-60min in an inert gas atmosphere such as argon, then, the burned mater is cooled to room temp. by a speed of about 50 deg.C/min, and a conductive SiC material composite material being a sintered body in which the boride is dispersed in a continuous SiC substrate and the carbon having a graphite structure is present in an intercrystalline phase is obtained.  And the material is subjected to HIP treatment at about 1800-2000 deg.C and about 100-2000atm pressure in an Ar gas atmosphere and the sintered body having about >=95% relative denseness is obtained.
Patent JP-2000248037-A (JP)
Title: Polyurethane and leathery sheet-like product using the same
Inventor: HASHIMOTO TAKASHI
IPC: D06N3/14
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane capable of giving leathery sheet-like products excellent in flexibility and also durability such as resistance to light and hydrolysis when impregnated in and/or coated on a fibrous sheet-like material, and to obtain a leathery sheet-like product using the above polyurethane. SOLUTION: This polyurethane is characterized by having an ester structure shown by the chemical formula in the molecular chain (wherein n is an integer of 2-8). The other objective leathery sheet-like product is such one as to comprise ultrafine fibers each <=0.3 dtex in fineness and polyurethane(s); wherein the polyurethane(s) comprises at least the above polyurethane, and the leathery sheet-like product is ranked at #3 or higher in the appearance change after subjected to friction 10,000 times under the Martindale abrasion test conditions specified in JIS L1906 in terms of the criterion specified in JIS L1076.
Patent JP-H03254157-A (JP)
Title: Thin film transistor
Inventor: TANAKA KEIJI
IPC: H01L29/78
Filed: 1990-03-02
Abstract: PURPOSE:To acquire an inexpensive thin film transistor readily by forming a first gate insulating film and a second gate insulating film of the same material in different thicknesses, or of different materials and in the same thickness or in different thicknesses. CONSTITUTION:A first gate insulating film 41 and a second gate insulating film 42 are connected mutually and extended between a source region 2 and a drain region 3 to cover almost all over them. A first gate electrode 51 and a second electrode 52 are connected mutually. The first gate insulating film 41 and the second gate insulating film 42 are formed of the same material such as SiO2, and the first gate insulating film 41 is made thicker than the second gate insulating film 42; both in different thicknesses. Thereby, it is possible to acquire an inexpensive thin film transistor readily.
Patent JP-S55144858-A (JP)
Title: Method of storage of grains by combination of pretreatment with packaging
Inventor: EGAWA TADASHI
IPC: A23B9/02
Filed: 1979-05-01
Abstract: PURPOSE: Grains are dried to no water or nearly the same state and sealed into vessel which can intercept the entrance of the outer air, thus being stored for a long time.  
     CONSTITUTION: Fresh grains not so long after harvest are collected through hopper 1 into storage tank 2. After refined and polished to remove stains from the surface, the grains are dried in drier 5. Further, they are heat treated at a temperature of higher than 120°C in equipment 6, the contaminants are removed by polisher 7 and sorter 8 from the grains. The resulting grains is packed while they are hot and sealed air-tightly with device 9, then stored in a warehouse 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09224075-A (JP)
Title: Cordless telephone system
Inventor: WATANABE KAZUNARI
IPC: H04B7/26
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cordless telephone system capabls of providing both mobility and functionality by using a mobile type slave unit for which the mobility is considered as important and adding the function of a fixed type slave unit to the charging base of the mobile type slave unit. SOLUTION: The mobile type slave units 207-210 are provided with a data terminal 214 for transmitting and receiving information signals and infrared ray transmission/ reception parts 216a and 216b for transmitting and receiving the information signals. Also, the charging bases 203-206 are provided with the data terminal 213 for transmitting and receiving the information signals, the infrared ray transmission/reception part 215 for transmitting and receiving the information signals, a display part 211 for performing display based on display information transmitted from the mobile type slave units and a key input part 212 for inputting information to be transmitted to the mobile type slave units 207-210. Then, in the case that the mobile type slave units 207-210 are mounted to the charging bases 203-206, transmission and reception are performed through the data terminals 213 and 214.  In the case that the mobile type slave units 207-210 are detached from the charging bases 203-206, the transmission and the reception are performed through the respective infrared ray transmission/ reception parts 215.
Patent JP-H06266919-A (JP)
Title: Fault diagnostic device
Inventor: FUJIMOTO SEIJI
IPC: G06F19/00
Filed: 1993-03-12
Abstract: PURPOSE:To provide the fault diagnostic device which enables not only the fault detection of a fault diagnostic object device but also the preventive maintenance management of the fault diagnostic object device. CONSTITUTION:The number of the prescribed operations of the fault diagnostic object device is counted by an operation counter 11, the number of times of generating abnormality in this operation is counted by an abnormality counter 12, the time sequential cumulative values of these operation counter 11 and abnormality counter 12, a time sequential abnormality rate, time sequential abnormal change rate and time sequential abnormal change acceleration rate calculated based on these time sequential cumulative values are stored and based on the stored contents of a storage part 13, a fault judging part 14 performs the fault diagnosis of the fault diagnostic object device.
Patent JP-H09328204-A (JP)
Title: Refuse bag holder
Inventor: MIYATA HIROMICHI
IPC: B65F1/14
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a refuse bag from being torn and the front frame of a refuse holder from unexpectedly tilted backward by the weight of the refuse by bending the upper lateral frame of the front frame upward into a projecting shape. SOLUTION: The upper lateral frame 1b of a front frame 1 of a refuse holder is bent upward into a projecting shape. If the front face of the upper lateral frame 1b becomes an approximately vertical board shape, when the front frame 1 is tilted frontward to a locking position, the mouth part of a refuse bag A becomes easily to be hung on a hanger projection 9. This constitution can prevent the weight of the refuse put in the refuse bag A from being concentratedly applied on the hanger projection 9 so as to prevent a hole of the refuse bag A, which is formed by being hung on the hanger projection 9, from being enlarged and prevent the hanging force from being weakened. The weight of the refuse is distributedly applied on the whole of the projecting upper lateral frame 1b so that the backward tilt of the front frame 1 caused by the weight of the refuse can be prevented.
Patent JP-H09242304-A (JP)
Title: Floor plate supporting device
Inventor: SAWADA HISAMI
IPC: E04B5/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To support the corner part of a floor plate without the occurrence of waviness. SOLUTION: In a floor plate supporting device to support the corner part of a floor plate 7 at a floor joist attached along a body wall surface, a floor joist 12 made of a metal in a U-shape in cross section with an in cup 12a is horizontally fixed on a body wall surface in a level higher than that of a body floor 1a. By using a support metal fitting 13 comprising a rise single part 13a, a horizontal single part 13b extending in an L-shape as seen from a front from the lower edge of the rise single part 13a, and a vertical single part 13c extending in a L-shape in a plane from the side edge of the rise single part 13a, a pair of upper and lower engaging parts 18 arranged at the vertical single part 13c of the support metal fitting 13 are engaged with the in lip 12a of the floor joist 12 made of a metal.  A support bolt 14 is inserted in a mounting hole 16 formed in the horizontal single part 13b of the support metal fitting 13, and with the horizontal single part 13b nipped by a support bolt 14, nuts 19 and 20 are screwed in.
Patent JP-H05253076-A (JP)
Title: Electrical fish grilling apparatus
IPC: A47J37/06
Filed: 1992-03-12
Abstract: PURPOSE:To provide an electrical fish grilling apparatus which enables tasty cooking without polluting the internal surface and air in the perimeter of a container and capable of using hygienically with a simple cleaning by reducing the generation of smoke. CONSTITUTION:A spacer 18 is provided free to load or unload almost parallel with an internal bottom surface near the internal bottom surface of a receiving tray container 13 in a cooking chamber 14 made up of an upper container 11 and the receiving tray container 13, and water is tensed between the spacer 18 and the receiving tray container 13 to cool the spacer 18. This constitution enables the prevention of excessive temperature rise of the spacer 18 when the grease and broth dropping from a fish heated by heat of upper and lower heating bodies 12 and 17 provided in the cooking chamber 14 are received with the spacer 18, thereby checking the generation of smoke from the fat and broth.
Patent JP-S60198031-A (JP)
Inventor: MORISHITA MASAO
IPC: H01H85/46
Filed: 1984-03-19
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-H05257719-A (JP)
Title: System resource utilizing status monitor system
IPC: G06F11/30
Filed: 1992-03-12
Abstract: PURPOSE:To report the use exceeding a use limit to a relevant part by immediately judging the validity of the utilizing status of acquired system resources. CONSTITUTION:A system resource use managing information storage part 2 is provided to store the use limit, informing destination and informing matters for each system resource, and a system resource utilizing status acquisition part 4 acquires the utilizing condition for each system resource 3. A system resource utilizing status analysis part 5 compares the acquired utilizing status with the use limit in the information storage part 2 and when the use exceeds that range, the system resource name is transmitted to an information part 6. The information part 6 acquires the informing destination and informing matters in the information storage part 2 and transmits a designated message to the relevant part.
Patent JP-S60196300-A (JP)
Title: Device for control of rolling reduction in press
Inventor: SONODA YUKIO
IPC: B30B15/24
Filed: 1984-03-19
Abstract: PURPOSE:To attain an easy and accurate dimensional change of a press-formed article and to execute a press work having a high efficiency by performing automatically the control of rolling reduction with a plural number of pressing means. CONSTITUTION:A pressure oil is supplied from a hydraulic pump 5 to a hydraulic cylinder 1 via a flow regulating valve 4. When the hydraulic cylinder 1 is pressed down, the rolling redution is detected with a rolling reduction detector 2 and inputted in an arithmetic unit 6 with an input device 6a. The data of the pressure inputted are compared with the data stored in advance in a memory 6d with CPU6C. According to the deviation of both the comparative data, the command data are outputted from an output device 6b for the flow regulating valve 4 to control the pressure of the hydraulic cylinder 1, and the flow for the hydraulic cylinder 1 is thus controlled.
Patent JP-H08206027-A (JP)
Title: Underwater float for bathtub for saving water and heat
Inventor: SHIROSHITA SHIGEHARU
IPC: A47K3/00
Filed: 1995-02-02
Abstract: PURPOSE: To establish saving of the water and heat with a bathtub by floating an object whose specific gravity is adjusted to an appropriate level in the water by means of its buoyancy, and replacing a part of the content to be put in the bathtub with floats which are heat insulative. CONSTITUTION: A certain number of floats are put in a bathtub when water is poured or a person goes into the bathtub. Because they are afloat underwater, the apparent water volume is increased by an amount corresponding to the volume of the floats. If the floats are given different specific gravities, it is prevented that they gather in a specific zone of the water. The float is heat insulative and does not easily absorb heat from hot water. A hollow 3 is provided in each float, and an appropriate weight is set therein which admits putting-in and taking-out freely at the time of service, and a seal cock 4 is fitted. A waterproof and heat resistant external body is installed on the outer surface of the heat insulative material 2 so that the appearance is improved. A vacuum chamber is provided in the float so that the heat of hot water is hardly absorbed.  The specific gravity of the float is regulated so that is is afloat underwater by adjusting the density of the core part 1 and heat insulative material 2.
Patent JP-S53138728-A (JP)
Title: Jacket for micro-film
Inventor: KAWAKAMI JIYUNPEI
IPC: G06K19/063
Filed: 1977-05-11
Abstract: PURPOSE: To simplify the maintenance and maintain the preventive effect for the occurrence of mold or mildew by introducing a volatile preventive agent for the occurrence of mold or mildew into one part of a jacket. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000247525-A (JP)
Title: Sheet carrying device, and image forming device equipped with the same
Inventor: ISHIWATARI KAZUHIKO
IPC: B65H29/58
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the falling of jammed sheets more to a downstream part in a sheet vertically carrying path when one side guide wall in a sheet vertical carrying path is opened to treat sheet jamming. SOLUTION: A sheet carrying device 81 is equipped with a sheet vertically carrying path 29 for vertically guiding sheets carried by a sheet carrying rotor pair, and a sheet falling preventing means 91 for forming one side guide wall 29a out of a pair of guide wags of a sheet vertically carrying path opening/ closing possibly, and nearing another guide wall 29b of the sheet vertically carrying path when the wall 29a is opened.
Patent JP-H03255834-A (JP)
Title: Ceiling ventilator
Inventor: KOKUBU AKIRA
IPC: F04D25/08
Filed: 1990-03-05
Abstract: PURPOSE:To enhance ventilation efficiency and to lower noise by providing a suction port and an inflow port to the surface of the ceiling to perform the circulation of air utilizing the space formed in the ceiling. CONSTITUTION:When a propeller blade 2 is rotated by a ventilator 3, air is blown into a room from above and the air in the space 13 formed in the ceiling is sucked from the suction ports 7, 8 of the recessed part 4 provided to the surface of the ceiling 1. The air blown into the central part of the room rises along the wall surface of the room to be sucked in the space 13 formed in the ceiling from the inflow ports 11, 12 provided to the peripheral edge parts 9, 10 of the ceiling in the vicinity of the wall surface. That is, the convection shown by an arrow is generated and the air in the room passes through the space formed in the ceiling to be capable of being circulated. Since the ventilator 3 is arranged to the recessed part 4 of the surface of the ceiling, no oppressive sensation is imparted to the user of the ventilator 3 and, further, since the propeller blade 3 does not protrude downwardly from the ceiling, a danger causing the contact of the propeller blade 3 with a human body is reduced.
Patent JP-S63220169-A (JP)
Title: Photosensitive body and its production
Inventor: MASAKI KENJI
IPC: G03G5/14
Filed: 1987-03-09
Abstract: PURPOSE:To obtain a photosensitive body which obviates flawing of the surface and has excellent weatherability by forming a surface protective layer of an amorphous hydrocarbon film which is formed by a glow discharge method and contains at least a group V atom. of periodic table. CONSTITUTION:A photosensitive layer 2 and the surface protective layer 1 consisting of the amorphous hydrocarbon film are successively laminated on a conductive substrate 3. At least the group V atom. of periodic table is incorporated into the amorphous hydrocarbon film of this surface protective layer 1. Namely, the amorphous hydrocarbon film itself is a hard film but the surface protective layer 1 which is harder, is resistant to flawing, has moisture resistance, assures adequate electric chargeability and has excellent light transmissivity is obtd. by incorporating the group V atom. of periodic table into said layer.
Patent JP-H02234299-A (JP)
Title: Testing device for remote supervisory equipment
Inventor: FUJIWARA MASANORI
IPC: H04Q9/00
Filed: 1989-03-08
Abstract: PURPOSE:To test a remote supervisory device suitably and in a short period by providing a connecting means connected to the connecting part of a terminal device, and a signal setting means, which sets a dummy signal equivalent to the sensor signal of facility equipment, on a common case. CONSTITUTION:A signal setting means 7, which consists of respective types of switches to set the dummy signals, and a connecting means 8 connected to terminal devices 3a to 3n are provided on a common case 6, and an equivalent circuit is housed inside the case. Before a test, since compatibility table is collated, and the dummy signal can be set, at the time of the test, only by connecting the connecting means 8 of the testing device held in the common case 6 to connecting parts 5a to 5n of the terminal devices 3a to 3n, the dummy signal equivalent to the sensor signal issued from a sensor can be outputted. Thus the operating test of the remote supervisory device can be easily executed.
Patent JP-H02233710-A (JP)
Title: Methacrylic resin having low moisture absorption
Inventor: SUEZAWA HIRONORI
IPC: C08F220/18
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the subject resin useful for optical element, etc., having colorless transparency or heat resistance, etc., comprising a copolymer of specific ratio of t-butyl cyclohexyl methacrylate unit, methyl methacrylate and cyclohexyl methacrylate, etc., and having specific molecular weight. CONSTITUTION:The aimed resin is composed of a copolymer of (A) 2-30mol% tert-butyl cyclohexyl methacrylate unit, (B) 60-96mol% methyl methacrylate, (C) 2-20mol% cyclohexyl methacrylate and (D) 0-10mol% copolymerizable ethylenic unsaturated compound and components A+B+C+D=100mol%, and weight-average molecular weight of the copolymer is in a range of 10<4>-10<7>.
Patent JP-H03256434-A (JP)
Title: Contention control system
Inventor: MIZUHARA NOBORU
IPC: H04Q3/545
Filed: 1990-03-07
Abstract: PURPOSE:To prevent contention in the multiprocessor system of a computer by controlling the contention between terminal connection control instructed by the processor of an exchange and that instructed by the computer. CONSTITUTION:This system is comprised in such a way that the processor of the exchange 100 referes to a contention control memory 105 when the terminal connection control is instructed by the processor of the exchange 100 or the computer 110. Therefore, when the terminal connection control is executed, it is possible to recognize whether or not contradiction between the state of a terminal 108 and the latest state of the terminal 108 by an instruction result from an other side occurs in advance. Thereby, the contention in the terminal connection control between the processor of the exchange 100 and the computer 110 can be prevented occurring.
Patent JP-S59181509-A (JP)
Title: Foil wound transformer
Inventor: NISHIMURA HIKARI
IPC: H01F27/28
Filed: 1983-03-31
Abstract: PURPOSE:To protect a metal sheet or insulating sheet from damage by a cooling duct and prevent sliding down of foil wound winding by winding a cooling duct between the foil wound windings after inserting it into two sheets of protection sheet. CONSTITUTION:A cooling duct 6 splitted in the circumferencial direction is held by two sheets of protection sheet 17 and the edge of cooling duct is covered with the protection sheet 17. For example, the protection sheet is obtained by the process that a woven stuff of glass fiber is impregnated with plastic. It is semi- hardened. A thermosetting plastic material which freely deforms plastically is used and the hot wind is blown from a nozzle 16 to the cooling duct 6 only at the area being in contact with both sides of said cooling duct 6. Thus, such woven stuff is hardened and is wound into a winding as a part being in contact with the duct. The part where the cooling duct 2 is held by two sheets of protection sheet 17 is flexible at the area between the cooling ducts 6 and the area before and after the cooling duct 6 even when the cooling duct 6 is held by the protection sheet 17. Thereby, it can be wound closely together with the metal sheet 2.
Patent JP-S51129579-A (JP)
Title: An automatic brake control apparatus
Inventor: OOHASHI TOSHIYA
IPC: F16D65/56
Filed: 1975-05-02
Abstract: PURPOSE: In an automatic slit control apparatus for a drum brake, the engagement force of an one direction clutch is decreased when engagement is released and increased when engagement is set in, and then a stable mechanism is formed. 
     COPYRIGHT: (C)1976,JPO&Japio