baber/WOPTO huggingface dataset:
Patent JP-S60226019-A (JP)
Title: Magnetic disk
Inventor: SAWADA SHIGETOMO
IPC: C10M105/24
Filed: 1984-04-24
Abstract: PURPOSE:To obtain a surface lubricating thin film with superior durability and heat resistance by forming a thin lower layer of a metallic salt of a higher fatty acid with superior heat resistance on the surface of a magnetic film and a thin top layer of a higher fatty acid with superior lubricity on the lower layer by vapor deposition. CONSTITUTION:Potassium stearate diluted with ethanol is coated on a magnetic film 2 on a disk substrate 1 by spin coating to form a lower lubricating layer 3, and a top lubricating layer 4 of 100Angstrom thickness is formed on the layer 3 by vapor-depositing stearic acid in the air to obtain a two-layered lubricating film. Even when the top layer 4 is evaporated at a high temp., the lower layer 3 remains, so the wear or breaking of the surface of the resulting disk can be prevented during contact with a magnetic head. The thickness of the top layer 4 formed by vapor deposition is easily controlled, and the layer 4 of said very small thicknessis easily obtd. The layer 4 can be deposited on the lower layer 3 without roughening the surface of the layer 3.
Patent JP-2000271092-A (JP)
Title: Medical information article, medical information system and image forming device
Inventor: IMAMURA TOMONOBU
IPC: B42D15/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a medical information article, a medical information system and an image forming system which allows any body to easily and surely recognize the identity of a patient visually. SOLUTION: A personal image information 200a and information 200b on the patient of the personal image are recorded in the medical information article 200. The article 200 includes an adherable recording medium in the state of a seal to which image information is outputted, a bed-side name plate, a name tag suspending at a neck for a patient, a wrist band for a patient, a medical report, a medicine bag, a wrapping material for intravenous drip and a medical treatment card. The medical information system uses the article 200 and the image forming device to form the article 200.
Patent JP-H11282277-A (JP)
Title: Image forming method and image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G5/05
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve suppression of transfer dust in a transfer process. SOLUTION: The device uses a photoreceptor provided with a single organic- photoreceptive layer, spread directly or via under-coat layer on a conductive substrate, in which at least a charge-generating colorant and an organic positive- hole-carrying substance are dispersed in a binding agent. The device forms a toner image on the photoreceptor and transfers the toner image to the surface of a transfer body by a transfer electric field. Further, it generates charges with the same polarity as toner into the non-image area of the surface of a transfer body by means of discharge between a non-image area on the photoreceptor and the transfer body, and sets an electric-field magnitude for the transfer process so that the potential of the non-image area on the transfer body is greater in absolute value than the surface potential of the transferred toner-image.
Patent JP-S57198481-A (JP)
Title: Fixing device for photoelectronic copying machine
Inventor: KUROTORI TSUNEO
IPC: G03G15/20
Filed: 1981-05-30
Abstract: PURPOSE: To prevent the titled device from the generation of offset phenomenon and dirt by mounting a fixing rotary body with finely uneven surfaces as if granules having the grain size of about 10W500μ are concentrically arrayed and an auxiliary feeding means.  
     CONSTITUTION: A fixing roller 5 has a three-layer structure consisting of a glass beads layer 50B, and adhering layer 50K and a supporting layer 50S and the glass beads layer 50B consists of glass beads with the grain size of about 10W 500μ. A lower half of the fixing roller 5 is surrounded by a curved heating plate 6 which is fitted to the curvature of the fixing roller 5 and a heater H is accomodated inside the heating plate 6. The peripheral part between the heating plate 6 and the fixing roller 5 is provided with a slight gap. When transfer paper S is passed between the heating plate 6 and the fixing roller 5, the heating plate 6 is utilized as a means to supply heat to the transfer paper and also equipped with an auxiliary feeding function to carry the transfer paper S. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07269707-A (JP)
Title: Cvj boot of resin
Inventor: SHIMIZU MINORU
IPC: F16D3/84
Filed: 1994-03-31
Abstract: PURPOSE:To improve durability by reducing contact pressure between crests on the side of a large diameter port in a compression side of bellows. CONSTITUTION:A resin CVJ boot has bellows 3 of at least four continuous crests and throughs, a large diameter installation part 4 provided on one end of the bellows 3, and a small diameter installation part 5 provided on the other end of the bellows 3. A U-shaped groove 12 is formed on each of throughs 11, other than throughs 10 on the side of the small diameter installation part 5 of the bellows 3. Waves B on the side of the large diameter installation part 4, having two-step throughs respectively V-shaped and U-shaped, is easily deformed compared to the waves A on the side of the small diameter installation part 5. In the case that an operation angle of a constant speed joint is largely set, expanded length of the waves A on the side of the small diameter installation part 4 in a compression side is reduced, thereby the crests in the waves B on the side of the large diameter part 4 are prevented from being compressed.
Patent JP-S567473-A (JP)
Title: Semiconductor switching device
Inventor: AKAMATSU MASAHIKO
IPC: H01L21/331
Filed: 1979-06-29
Abstract: PURPOSE:To obtain a high amplification degree at the subject device by constituting the switching device from the first semiconductor means including the first-form transistor and an avalanche diode, the second semiconductor means including the first-form transistor, tand the third semiconductor means including the second form transistor and a resistor. CONSTITUTION:The switching device is constituted by the first semiconductor meas I comprising an NPN-type transistor 1 and an avalanche diode 6 which is a constant-voltage element, the second semiconductor means II comprising an NPN-type transistor 2 and the third semiconductor means III comprising a PNP-type transistor 5 and a resistor 11. The transistor 1 thus formed is connected between main current terminals C and E, and an avalanche diode 6 is provided in parallel thereto. The transistor 5 is connected to the trasistor 1, and the transistor 2 is connected to the transistor 5 and also connected through a resistor 8, a thyristor 7 and a diode 9 to a phototransistor 3. In this manner, a photodiode 4 is opposed to the transistor 3 to cause it to perform a switching operation.
Patent JP-S63250704-A (JP)
Title: Nc data edition system for printed plate assembling
Inventor: KONISHI JIYUNKO
IPC: G05B19/4093
Filed: 1987-04-07
Abstract: PURPOSE:To obtain NC data corresponding to an insertion machine by storing the insertion machine information of each automatic insertion machine and parts fitting instructing information, and at the time of specifying an automatic insertion machine to be edited, calculating or determining an NC data item by means of the stored information to edit the insertion machine. CONSTITUTION:A magnetic disk device 2 stores NC data format information 5, insertion machine information 6, parts fitting instruction information 7, mounting information 8, and NC data 9 formed from these information 5-8 by the processing A, B of a processor 1. The information 5-7 can be specified by a user from a terminal 3 and the information once formed can be stored in the device 2. In the case of forming NC data by using the information 5-8 in the device 2, the user specifies an automatic insertion machine including NC data to be formed from the terminal 3. Consequently, the device 1 reads necessary data from the device 2 and form the NC data in the objective insertion machine by using the read data.
Patent JP-2000281176-A (JP)
Title: Electric corrosion preventing structure for underground tank
Inventor: MATSUHISA NOBUO
IPC: C23F13/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric corrosion preventing structure for underground tank which can prevent electric corrosion of an underground tank by cutting off stray current leaking into the ground and which can be easily fabricated and constructed. SOLUTION: An isolated supporting layer 12 made of asphalt is provided over the upper surface of a supporting board 11 of concrete. An underground tank 13 is placed on the upper surface of the layer 12. A main body 14 constituting the tank 13 comprises a bottom plate 15 made of steel and a cylindrical body 17, and a corrosion resistant layer 20 is formed over the outer surface of the body 17. A wire net 25, as a shield member, is disposed concentrically with the main body 14 so as to be spaced apart from the outer circumferential surface thereof. Stray current flowing underground is captured by the net 25, thereby preventing the main body 14 from being corroded by the stray current.
Patent JP-S60232853-A (JP)
Title: Tool chipping detector
Inventor: SUZUKI TAKATOSHI
IPC: B23Q17/09
Filed: 1984-04-27
Abstract: PURPOSE:To produce a signal indicating occurrence of abnormal phenomena such as chipping of tool from a signal processing circuit by extracting such portion as having high peak level and relatively high frequency fluctuation from the output of a tool load detecting circuit. CONSTITUTION:In a signal processing circuit 6, only low frequency component of the output from a tool load detecting circuit 5 detected from a spindle motor for machine tool is passed through an averaging circuit 8 to produce an averaged output which is compared with the output from said circuit 5 then the difference is amplified through a subtraction circuit 9 and compared with a threshold level Tth set in a threshold level setting circuit 10 thereafter such portion as having higher amplitude than the threshold level Tth is extracted at a comparison circuit 11 to produce a signal indicating the occurrence of chipping of tool.
Patent JP-S63249941-A (JP)
Title: Optical recording and reproducing device
Inventor: SHINODA MASAHISA
IPC: G11B7/135
Filed: 1987-04-07
Abstract: PURPOSE:To obtain reliability for the detection of the defect of recording, by generating a reproducing signal by comparing the reflected light of a second beam or a third beam which follows up the unrecorded part or the recorded part of an information recording medium by preceding or succeeding to a first beam. CONSTITUTION:One beam modulated by a recording signal A is separated to the first beam 32 having optical intensity of recording level, and the second beam 33 and the third beam 34 whose optical intensity are sufficiently lower than that of the first beam and is positioned at the front or the rear of the first beam for the direction of information recording on the information recording medium. The first beam 32, the second beam 33, and the third beam 34 reflected on the information recording medium are detected separately by an optical detector 40 having plural photodetecting planes 40a-40f, and also, the reproducing signal H is obtained by comparing output signals obtained from the photodetecting planes 40e and 40f which detect the second beam 33 and the third beam 34. The reproducing signal H coincides with the recording signal A if no defect exists in an information record. In such a way, it is possible to decide the accuracy of the recording of information on the information recording medium 9.
Patent JP-H11284146-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: IWASA SHOICHI
IPC: H01L21/76
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To control the substrate potential of a memory cell array part independently, without using triple well structure, in a DRAM cell. SOLUTION: A memory cell array part A and a peripheral circuit part B are isolated and insulated by the buried oxide film layer 6 within a trench 4, using an SOI(silicon on insulator) substrate where two sheets of p-type silicon single crystalline substrates are laminated through an oxide film layer 2. The isolation between elements in the memory cell array part A is performed by the field shield element isolating structure by a field shield electrode 8a, whereby the retention property is improved, avoiding the substrate floating effect peculiar to SOI structure. The isolation between element in the peripheral circuit part B is performed by a LOCOS film 28 or insulator isolation such as STI(shallow trench isolation) method, thus it is enabled to perform the isolation between the elements in CMOS structure or the like simply thereby achieving speed up.
Patent JP-H10282510-A (JP)
Title: Device for manufacturing liquid crystal cell
Inventor: MIO MASAYOSHI
IPC: G02F1/1341
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To irradiate an ultraviolet curing agent applied to the injection part of a cell substrate with stable ultraviolet rays radiated from an ultraviolet lamp. SOLUTION: Prescribed pressure is applied to the cell substrate 1 by a pressurizing mechanism 11. The lighting of the ultraviolet lamp 21 is controlled by a high frequency lighting device 22. The intensity of ultraviolet rays radiated from the lamp 21 is detected by ultraviolet ray detection sensors 19, 20. A control means 23 executes feedback control for the device 22 based on the detection of ultraviolet-ray intensity and allows the lamp 21 to irradiate the ultraviolet curing agent with stable ultraviolet rays.
Patent JP-S528579-A (JP)
Title: Driving device for electric nailing machine
Inventor: SUZUKI TAKASHI
IPC: B25C1/06
Filed: 1975-07-09
Abstract: PURPOSE: To maximize the frequency of striking nail per unit time without distroying condensers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63250242-A (JP)
Title: Call setting system in packet switching
Inventor: TOHO ATSUSHI
Filed: 1987-04-06
Abstract: PURPOSE:To cancel the limitation of a packet level at the time of a call setting by using a data packet to include call connecting information besides a calling packet to set a call when the packet exchanging is executed. CONSTITUTION:A calling terminal 1a recognizes a packet multiplexing device to accommodate a terminating call terminal 1b and calls to a packet multiplexing device 3a directly accommodated in a packet exchanging network 2. The terminating call terminal 1b receives a terminating call packet and sends back a terminating call receiving packet to a packet multiplexing device 3b. At this time, the packet multiplexing device 3b prepares a data packet including information that a link is established between the calling terminal 1a and the terminating call terminal 1b and transmits it to the calling terminal 1a. At this time point, the link is established between the calling terminal 1a and the terminating call terminal 1b and the data communication of an end to end can be executed. Thus, the limitation of a packet level at the time of a call setting can be cancelled.
Patent JP-H02262588-A (JP)
Title: Mew phosphonic acid derivative
Inventor: MIYASAKA SADA
IPC: A61K31/7064
Filed: 1989-04-03
Abstract: NEW MATERIAL:A 3'-deoxy-3'-azidonucleside-5'-phosphonic acid derivative shown by formula I (R1 is H or 1 to 4C alkyl). EXAMPLE:3'-Deoxy-3'-azidothymidine-5'-phosphonic acid 2 sodium salt. USE:An antiviral agent against retrovirus, etc. PREPARATION:Nucleoside oxetane shown by formula II is reacted with 1 to 5 times as much as a lithium dialkylmethyl phosphonate in the presence of 1 to 5 times as much as boron trifluoride etherate at -80 to -10 deg.C 0.2 to 1 hour to give a compound shown by formula III. Then this compound is reacted with 1 to 5 times as much as mesyl chloride in the presence of a base such as pyridine at 10 to 40 deg.C for 1 to 10 hours to give a compound shown by formula IV. This compound is reacted with sodium azide to give a compound shown by formula V, which is then reacted with tyrimethylsilyl bromide and then treated with water.
Patent JP-H02263024-A (JP)
Title: Air conditioner
Inventor: OTSUKA NOBUO
IPC: F24F3/00
Filed: 1989-04-03
Abstract: PURPOSE:To perform effective utilization of a covered space and fine temperature control by a room thermostat provided at every room to be air-conditioned by parallelly connecting a plurality of indoor machines set in the ceiling and under floor to an outdoor machine and arranging a duct in the ceiling and under floor. CONSTITUTION:Indoor machines 4 are set int he ceiling 3 and under floor 2 and a duct 5 is arranged in the ceiling and under floor 2 so as to introduce air-conditioning air to each room 1 to be air-conditioned by the indoor machines 4. Electrically operated dampers 6 are set on branched ducts branched in each room 1 to be air-conditioned from the duct 5, and room thermostats 7 are set in each room 1 to be air-conditioned. Because refrigerant pipings 9 for parallelly connecting each indoor machine 4 are installed to one set of an outdoor machine 8 set out of doors, and since a plurality of the indoor machines connected to one outdoor machine and the duct are set under floor and in the ceiling, a covered space of a building can be utilized. In addition, since the flow of a refrigerant is allowed to control an expansion valve 41 of each indoor machine to adjust individually and further the flow of air-conditioning air allowed to flow from the indoor machines is adjusted every the room to be air- conditioned by the dampers 6 controlled by the room thermostats 7, each room to be air-conditioned can be effectively controlled at a desired room temperature.
Patent JP-S568948-A (JP)
Title: Polling communication system from mobile station to fixed station
Inventor: MORIYAMA KAZU
IPC: H04L12/00
Filed: 1979-07-04
Abstract: PURPOSE:To make it possible to obtain an answer from the best fixed stations of plural fixed stations by using a radio communication circuit (short-wave circuit) of inferior transmission quality to send inquiries from a mobile station to the fixed stations in the same group in polling mode. CONSTITUTION:When mobile station (a) is to obtain answers by sending inquiries to fixed stations X1-X3 in group G1, mobile station (a) sends a predetermined inquiry telegraphic message to plural fixed stations X1-X3 by way of a modulation part, transmission part and antenna provided to the mobile station. On receiving the inquiry telegraphic message, respective fixed stations send it to memory parts 28- 30 by way of interfaces 25-27 provided to the central controller of the group. Respective received data stored are read out being synchronized by synchronization part 31 and error correction part 32 finds a fixed station that has detected minimum- error data, so that the best fixed station, such as X2, will send an answer telegraphic message to mobile station (a) under the control of the central controller.
Patent JP-H08253904-A (JP)
Title: Equipment for track
Inventor: HASHIMOTO YUKICHI
IPC: E01B23/00
Filed: 1995-03-16
Abstract: PURPOSE: To change the course of a truck directly, and to move it to an arranging position easily, quickly and widely, by a method wherein belt-shaped support surfaces are continued being flush with each other by supporting-surfaces at crossing part of first and second tracks, each of which has a flat belt-shaped support surface for supporting a traction wheel part for the platform car and a guide surface for guiding it. CONSTITUTION: A supporting surface 50 which is different from belt-shaped support surfaces of unit tracks R1 , R2 , is formed at a crossing part Q, and each traction wheel part is turned by forcibly turning it in the condition that it is placed thereon. A square flat plate 51 is provided at the crossing part Q, a turntable 52 swingably turning at its center is provided and the unit tracks R1 , R2 each are connected to four sides of the flat plate 51. A turning shaft for the turntable 52 is rotatably supported in a cylindrical part 55 on a rectangular support plate 54, which is thereunder, through a thrust bearing.  Furthermore, the surface of the flat plate 51 and the turntable 52 and the belt-shaped support surface parts of the unit tracks R1 , R2 are formed so as to become flat and to connect to the surfaces, and each of the traction wheel part can be traveled by passing through the crossing part Q.
Patent JP-H11323235-A (JP)
Title: Inkjet ink and method for inkjet printing
Inventor: IU KAI-KONG
IPC: B41M5/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prepare an ink suitable for thermal inkjet printing and capable of improving printing quality (image quality) by using a composition consisting of specific compounds. SOLUTION: An ink comprising a coloring agent and an aqueous vehicle. This vehicle contains at least one anionic or nonionic surfactant, at least one alkoxylated polyhydroxy organic solvent, at least one water miscible organic solvent, optionally at least one hydantoin compound and optionally at least one branched 2-7C alcohol. By using this composition, the ink can form an image almost free from coalescence, having excellent water resistance and quick dryness, and having quality close to a photograph, on a printing medium, especially on a glossy paper of a photographic base.
Patent JP-H03287854-A (JP)
Title: Device for controlling and correcting textile pattern of weft and/or warp fabric
Inventor: RIKARUDO PERARI
IPC: D06H3/12
Filed: 1990-04-02
Abstract: PURPOSE: To detect and correct distortions of patterns generated in both of weft and warp by arranging an operator so as to corresponding fabric areas for locally correcting distortions of patterns detected with a photoelectron reader. CONSTITUTION: This correcting device detects a distortion of a pattern from a reference patter by a photoelectron reader 3 crossing a proceeding direction of a fabric T and extending with the same length as a breadth of the fabric and sends a control signal to a servomotor of a coaxial rotating members 9, 10, 11 and so forth, N-2, N-1 and N to transfer each region of the fabric and locally correct the distortion of the pattern.
Patent JP-S61243942-A (JP)
Title: Manufacture of vertical magnetic recording medium
Inventor: NANBU TARO
IPC: G11B5/852
Filed: 1985-04-20
Abstract: PURPOSE:To manufacture a double layer vertical magnetic recording medium having a soft magnetic lined layer which is made isotropic by applying a magnetic field in the direction being roughly vertically to the film surface of a long-sized substrate, in the vicinity of the part where the soft magnetic lined layer is formed. CONSTITUTION:The long-sized non-magnetic substrate 1 runs along the peripheral surface of a cylindrical can 2 and on its way, the vapor-deposited film of a soft magnetic material flying from an evaporation source 5 through the gap of a shielding plate 6 is formed on the surface of the substrate 1. Also, a soft magnetic material target is placed in the evaporation source 5 and sputtered by the ion of Ar(1), etc. In this state, by conducting current to a coil 7 which is placed on the shielding plate 6, a magnetic field is applied in the direction being roughly vertical to the film surface of the substrate 1 in the vicinity of the part where the soft magnetic lined layer is formed. In this way, a double layer vertical magnetic recording medium containing the soft magnetic lined layer which is made isotropic is obtained.