baber/WOPTO huggingface dataset:
Patent JP-S63306519-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO MINORU
IPC: C10N40/18
Filed: 1987-06-08
Abstract: PURPOSE:To improve a sliding characteristic by making combination use of a specific fatty acid ester and a higher unsatd. fatty acid which remains as an unreacted component at the time of a reaction to form this fatty acid ester as a lubricating agent. CONSTITUTION:The material prepd. by allowing the higher unsatd. fatty acid to remain as the unreacted component in the fatty acid ester obtd. by using the higher unsatd. fatty acid which is one starting raw material at the ratio slightly higher than the stoichiometrical ratio at the time of forming the fatty acid ester by bringing the higher unsatd. fatty acid and unsatd. alcohol into reaction is uses as the lubricating agent of a magnetic layer. This lubricating agent has the stability to service temp. conditions by the fatty acid ester and the dispersibility into the magnetic layer by the unreacted higher unsatd. fatty acid in combination. The excellent wear resistance of the magnetic layer is thereby obtd. in the service environment from low to high temps. Excellent characteristics are obtd. in the high-temp. preserving property as well.
Patent JP-H071011-A (JP)
Title: Mandrel bar for manufacturing seamless tube and manufacture thereof
Inventor: FUKADA YASUTO
IPC: B21B25/00
Filed: 1993-06-15
Abstract: PURPOSE:To unnecessitate severe preheating and post heating control and to remarkably improve working environment. CONSTITUTION:This mandrel bar is defined as a mandrel bar for manufacturing a seamless tube having a diffusion joined part in at least one place. Short joining base stocks 1 for a mandrel bar whose surface roughness of end faces are machined to <=100mum of Rmax are held between clamping mechanisms 4, an inserting material 2 having lower melting point than that of the joining base stocks for mandrel bar is inserted between joint interfaces, the joining base stocks are butted so that the gap between the end faces at the time of butting is <=10% of the diameter of the joining base stocks for mandrel bar and the vicinity of the butting part (It is kept in non-oxidizing atmosphere.) is heated at 1200-1300 deg.C for >=60sec while adjusting them so that pressure force which is applied to the joint face is 0.5-3kgf/mm<2>.
Patent JP-2000337605-A (JP)
Title: Catalyst combustor, evaporator and fuel cell system
Inventor: TSUBOUCHI OSAMU
IPC: H01M8/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To stably combust a large quantity of fuel with a compact device. SOLUTION: A catalyst combustor comprises a premixing portion 24 for mixing a liquid fuel with an oxidizing agent gas, catalyst combustors 28a, 28b for combusting the premixed fuel by catalyst, a combustion space for combusting the fuel, a first spraying means 25 for spraying the liquid fuel to the combustion space, a second spraying means 26 for spraying the liquid fuel to the premixing portion 24, and an oxidizing agent gas supply port 27 for supplying the oxidizing agent gas to the premixing portion 24. An evaporator evaporates liquid by the catalyst combustor. Further, a full cell system supplies a modified gas obtained by modifying vapor which has been obtained by evaporating at least either of hydrocarbon based fuel or water by the evaporator, to a fuel electrode side of a fuel cell stack, and generates power.
Patent JP-H10321563-A (JP)
Title: Semiconductor wafer-holding sheet and semiconductor chip formation method
Inventor: AKAZAWA MITSUHARU
IPC: C09J7/02
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer-holding sheet for hardly generating chipping of a cutting surface at the dicing processing of a semiconductor wafer. SOLUTION: This semiconductor wafer-holding sheet is composed by installing an adhesive layer for forming a hardened state for which storage elasticity is 1×10<8> -1×10<11> dyn/cm<2> at 20 deg.C by the irradiation of energy beams to a supporting sheet. Also, after adhering and holding the semiconductor wafer through the adhesive layer at the holding sheet, the adhesive layer is hardened to the state of the storage elasticity by the irradiation of the energy beams, and then the semiconductor wafer is diced into a prescribed chip size. Thus, the clogging of rotary blades and the vibration of chips are suppressed, the chipping of the cutting surface at the time of dicing is prevented, and the yield for the chip is significantly improved.
Patent JP-H01311350-A (JP)
Title: Channel interface circuit
Inventor: OGAWA NAGAYUKI
IPC: G06F13/12
Filed: 1988-06-10
Abstract: PURPOSE:To prevent a software access system of a host computer from being changed by canceling residual data after transferring data corresponding to the set number of bytes at the time of transferring the data to the host side. CONSTITUTION:The DMA transfer of data corresponding to the number of bytes requested from the host computer is started, the data transfer is executed, and after ending the data transfer, a CPU 11 decides whether the data transfer is a byte access request or not. When the data transfer is the byte access and its data transfer direction coincides with an I/O bus (I/OB) direction, dummy data are transferred in each byte and the transfer of the dummy data is executed until the sector of a device accessed at present is filled. When the data transfer is the byte access and the data transfer direction coincides with a channel bus (CB) direction, 1-byte data are canceled until all the data in the sector of the device accessed at present are read out. Consequently, the data length of data in each sector transferred from the device side corresponds to the data length of each byte to be processed on the host side.
Patent JP-S5476239-A (JP)
Title: Fixing device using heating roller
Inventor: ITOU YUKIHIRO
IPC: G03G15/20
Filed: 1977-11-30
Abstract: PURPOSE: To prevent occurrence of uneven fixation and to stably feed paper, by installing a heat transfer controlling pipe shorter in axial length than a high heat conductivity hollow cylinder between this cylinder and a heater fixed in the central axial direction to uniformize the temperature distribution of a heating roller.  
     CONSTITUTION: Hollow cylinder 19 is fitted into the inside of hollow cylinder 21 which is coated with teflon 20 or the like to prevent offset of a heating roller. Cylinder 19 is shorter in axial length than cylinder 21. Infrared ray produced by infrared heater 22 is absorbed by the inside of cylinder 21 to become heat. But, since cylinder 19 is inserted between cylinder 21 and heater 22 in the middle part of cylinder 21 in the axial direction, the infrared heat in the middle part is not directly supplied to the inside of cylinder 21, but through cylinder 19. Therefore, the heat difference of the surface of cylinder 21 in the axial direction is lowered by the heat leakage of cylinder 19, resulting in forming an almost uniform temperature distribution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H039636-A (JP)
Title: Mail distribution result notice processing system
Inventor: YOSHIKUNI TORU
IPC: H04L12/58
Filed: 1989-06-06
Abstract: PURPOSE:To improve communication processing efficiency between nodes by informing the comprehensive distribution result of a mail and a distribution result at every destination when the destination where the mail is infeasible to distribute normally exists from a reception side to a transmission side, and generating the distribution result based on the destination information of a transmitted mail and a notice from the reception side. CONSTITUTION:The distribution result processing part 15b of a reception side mode 11b informs a prescribed distribution result notice representing a state where the mails with plural destinations are unified and the information representing the distribution result at every destination when the destination set at a prescribed distribution state where the mail is infeasible to distribute normally exists to a transmission side node 11a. The distribution result generating part 10a of the transmission side node 11a generates the distribution result based on a destination list 16a that is the destination information of the transmitted mail and the notice from the reception side node 11b. Thereby, it is possible to afficiently inform the distribution state of results in which the mails are distributed to the plural destinations from the reception side node 11b to the transmission side node 11a.
Patent JP-S625389-A (JP)
Inventor: SENDA YUTAKA
IPC: D05B27/22
Filed: 1985-06-29
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-H08340058-A (JP)
Title: Structure and method for connecting hard wiring board to flexible wiring board
Inventor: KAKESHITA NORIJI
IPC: H05K3/36
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the disconnecting of wiring on a flexible wiring board. CONSTITUTION: The liquid crystal display panel 32 of a liquid crystal display device 31 is electrically connected to a hard wiring board 33 through a flexible wiring board 33. In the area of the flexible substrate 46 where a terminal 49 is formed, an opening 57 in which the part of the terminal 49 from the central part of the terminal 49 in the length direction to the end section of the terminal on one end section 46b side of the substrate 46 is exposed is formed. Terminals 42 and 49 which are respectively formed on one surfaces 41a and 46a of the substrates 41 and 46 of the wiring boards 33 and 34 are electrically connected to each other through an adhesive layer 62. The terminals 42 and 49 are joined to each other by melting solder which is previously applied to either one of the terminals 42 and 49 or supplied to the terminal 49 from the opening 57 by heating the terminal 49 from the substrate side 46 after the terminal 49 is set above the terminal 42. The connecting section between the terminal 49 of the flexible substrate 46 and wiring 47 is reinforced, because the section is covered with the board 46.
Patent JP-S6035561-A (JP)
Title: Manufacture of n-well complementary type semiconductor device
Inventor: MURAKAMI NORIO
IPC: H01L29/78
Filed: 1983-08-08
Abstract: PURPOSE:To reduce the manufacturing process and prevent the short channel effect of an N-channel transistor and the punch-through by a method wherein the part other than the source-drain regions of said transistor is covered with a photo resist film, and an impurity is ion-implanted to the regions. CONSTITUTION:BF or BF2 ions 7 are implanted to both the source-drain regions of a P-channel transistor and the N-channel one. Next, the part other than the source-drain regions of the N-channel transistor is covered with the photo resist film 8, and arsenic ions 10 are implanted with this film 8 as a mask. Then, the film 8 is removed with O2 plasma, and further annealing is carried out. By this process, BF or BF2 the source-drain impurity of the P-channel transistor and arsenic that of the N-channel transistor are activated, and the impurities are diffused so as to reach a desired junction depth.
Patent JP-S5933860-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOMATSU SHIGERU
IPC: H01L27/082
Filed: 1982-08-19
Abstract: PURPOSE:To form n type regions which have accurate different diffusion depths in one thermally diffusing step by differentiating the ratio of densities of phosphorus and arsenic of n type diffused regions. CONSTITUTION:n<+> type buried layers A1, A2 and n type insular regions C1, C2 are respectively formed in regions to be formed with transistors T1, T2 of a substrate 20. A polycrystalline silicon 13, to which P and As of the prescribed densities are added at a ratio of P/As=32, is covered on the overall surface of the substrate 20. The second insulating layer 14 such as oxidized silicon is covered on the overall surface of the substrate 20, and a hole 15 is opened at the layer 14 on a hole 11' for forming an emitter region of the transistor T2. The polycrystalline silicon layer 13 of lower layer is patterned to remove unnecessary part. It is then heat treated for approx. 12-13min in dry O2 at 1,000 deg.C, thereby diffusing n type impurities P, As in the layer 13, and an emitter region E1 is formed in the first base region B1, and an emitter region E2 is formed in the second base region B2.
Patent JP-S5570865-A (JP)
Title: Magnetic cleaning device
Inventor: YAMASHITA KEITAROU
IPC: G03G21/10
Filed: 1978-11-21
Abstract: PURPOSE:To obtain a high-efficient, small-sized, and lightweight cleaning device, by disposing nonmagnetic sleeves possessing a magnet roll inside in the vicinity of carrier, and placing a fur brush of which bristle end touches the carrier, between the two sleeves. CONSTITUTION:Nonmagnetic sleeves 11 possessing rotatable magnet rolls 10 inside are disposed in the upper and lower part in the vicinity of a drum 1, and a rotating fur brush 15 of rabbit fur or synthetic fibers is placed between the two sleeves 11, 11' so that the bristle end thereof may contact with the surface of the drum 1. In order that the toner deposited on this fur brush 15 may be easily attracted magnetically to the sleeves, members 12, 12' of large curvature are made to contact with the brush 15 and are place close to the sleeves 11, 11'. Thus, scatter of toner inside the machine is reduced, and the contamination of the machine interior may be extremely decreased, so that the toner after cleanining may be completely recovered, thereby greatly incresing the cleaning efficiency.
Patent JP-H074664-A (JP)
Title: Gas table with automatic control function
Inventor: TANAKA TAKASHI
IPC: F24C3/12
Filed: 1993-06-15
Abstract: PURPOSE:To improve durability of a title gas table by accurately detecting the temperature of a pan bottom and preventing a temperature detection sensor from being directly exposed to a flame, by making small a flame from a gas burner at predetermined time intervals and detecting the temperature of the pan bottom. CONSTITUTION:Until predetermined temperature is detected after an operation switch is turned on, the temperature signal outputted from an infrared ray temperature detection sensor 20 is continuously monitored as it is, and after the temperature reaches a predetermined temperature, gas is turn down to form small flames by controlling a predetermined valve 18 for two seconds at every time interval of 30 seconds for example, and the monitoring of the temperature detected by the infrared ray temperature detection sensor 20 for the two second is continued. When the temperature reaches a predetermined temperature, automatic fire extinguishment is performed by controlling the degree of firing using the proportional valve 18 and controlling a solenoid valve 19. Further, for ensuring more accuracy, it is necessary to previously obtain a relationship (influence) between the flame and the temperature, and correct the temperature based upon the relationship or previously determine a correction value.
Patent JP-S624464-A (JP)
Title: Device for painting automobile body
Inventor: KIKUCHI UBEE
IPC: B05B15/12
Filed: 1985-07-02
Abstract: PURPOSE:To continuously paint an automobile body with high productivity by arranging a polycentric coating robot equipped with a bell-type atomizer at each stage of a paint booth and coating the automobile body while tact- conveying the body. CONSTITUTION:In an automatic coating device for an automobile body, a coat ing robot 5 is provided in each coating stage 21-23, 25 and 26 in a coating booth 1 and a bell-type atomizer 6 is equipped to the polycentric robot 5. An automobile body which is placed on a carriage is stopped in each stage 2 in the coating booth 1 by a conveyor and tact-conveyed from the front to the rear side. Meanwhile, the inner and outer plate parts of the automobile body is painted by the coating robot 5. Consequently, painting is carried out continu ously and accurately in synchronization with the tact of the production line without requiring any touch-up. Moreover, the splash of painting is reduced and partition is not needed.
Patent JP-2000332763-A (JP)
Title: Band controller
Inventor: NAGAI TETSUYA
IPC: H04L47/52
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To control a band by deciding an average bit rate even when the number of bits of packets is not constant. SOLUTION: A packet write circuit 11 writes received packet data to a first-in first-out memory FIFO 12. A read control circuit 14 is provided with a timer 16, that counts the time from start of operation and with a counter 15 that counts the number of already transmitted bits, so as to obtain an average bit rate from these values up to that time. This read control circuit 14 outputs an EN signal to the packet read circuit 11, when the average bit rate is lower than a reference bit rate BR 1 and generates a read signal of the FIFO 12.
Patent JP-S5477119-A (JP)
Title: Magnetic card recording and reproducing apparatus
Inventor: WATANUKI TOSHIAKI
IPC: G11B5/09
Filed: 1977-12-02
Abstract: PURPOSE: To make it possible to correctly read a magnetic card, which may be inserted in either direction, by providing two forward and backward magnetic heads so that the information of the card inserted backward is read out in the opposite direction and converted into forward digital signals.  
     CONSTITUTION: In case a magnetic card 8 is inserted backward into a reproducing apparatus 1, a magnetic head 3, which is placed in registration with a backward recorded magnetic track 9, reads out the recorded information, which is converted into binary digital signals by a backward reading unit 5 so that the signals are temporarily stored in a register 6. The output passage is selected by a signal interchanging unit 7 so that it is produced in a next control unit. As a result, even if the magnetic card is inserted backward into the reproducing apparatus, the information can be correctly read out to improve the service to a user. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07323768-A (JP)
Title: Locking device of seat back
Inventor: ONO DAISUKE
IPC: B60N2/90
Filed: 1994-06-01
Abstract: PURPOSE:To facilitate the adjustment of the angle of tiltation of a seat back where the unstable condition of a seat back is not caused providing a slide supporting mechanism which is slidable along the turning direction of the seat back and can be fixed at the prescribed position on a locking device provided on the tiltable seat back. CONSTITUTION:A locking device which is bolt-fixed to a bracket provided on the upper end of the side surface of a frame of a seat back is provided with a base 21 whose intermediate part is bent to form a guide mechanism and a cover 22, and slidably stores a slide base board 23 in the space which is demarcated in the intermediate part, and formed in an are-shape around the axial center of the hinge of the seat back. A hook-shaped cam piece 24 is rotatably interposed around a pin 25 between this slide base board 23 and the base 21, and a link 31 tiltable in the longitudinal direction is supported at the upper end of the cover 22. A lock plate 34 to be engaged with cane of notches of the slide base board 23 is connected to the rear end of this link 31.
Patent JP-H08313993-A (JP)
Title: Date recorder for camera
Inventor: IKEDA KATSUHIRO
IPC: G03B17/24
Filed: 1995-05-17
Abstract: PURPOSE: To provide a date recorder for a camera capable of preventing a user from being given an illusion or distrust that the camera is manufactured some years before the camera comes into the market by displaying the present year or a year near it or the like without requiring a complex mechanisn and a program for the display of date in case a battery is exchanged, etc. CONSTITUTION: When at least information of the year counted by a calendar 4 is updated, a CPU 2 rewrites time information stored in a memory 5 for the updated time information. When the calender 4 is reset by the supply of power by the exchange of the battery, etc., the CPU2 reads out prescribed time information from the memory 5, to set the prescribed time information in the calender 4 and it starts to count time in accordance with a signal from a timer 3.
Patent JP-S5846062-A (JP)
Title: Preparation of pentethine
Inventor: AOKI RIYUUJI
IPC: B01J31/02
Filed: 1981-09-14
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for coenzyme A in high purity and yield, by condensing a pantothenic acid and cystamine in the presence of carbodiimide and a reaction accelerator through dehydration. CONSTITUTION:Pantothenic acid or a salt thereof is reacted with cystamine or a salt thereof in the presence of carbodiimide and one or two or more reaction accelerators of mercaptobenzene derivatives, mercaptonaphthalene derivatives, mercaptopyridine derivatives, mercaptoquinoline derivatives or naphthol derivatives at room temperature or below for 20-30hr to give the aimed compound. The amount of the reaction accelerators is 10-30wt% based on the pantothenic acid, and preferably calcium pantothenate, etc. is preferred for the pantothenic acid. Sulfate is preferred for the cystamine, and dicyclohexylcarbodiimide, etc. is preferred for the carbodiimide.
Patent JP-S5934551-A (JP)
Title: Controller for copying machine
Inventor: TAKAHASHI IZUMI
IPC: G03G21/00
Filed: 1982-08-20
Abstract: PURPOSE:To shorten a repair time, by providing a means for storage until a control part finishes copying operation, and storing abnormality in the storage means to hold it together with the last contents when the abnormality is detected by various sensors in a copying machine. CONSTITUTION:Copy modes are stored in specified areas of an NVM9, respectively. Signals from the various sensors are also stored in the NVM9, whose storage contents are held until the operation ends. If a fault occurs in a control system after the operation starts and a CPU6 decides the abnormality on the basis of the signals from the sensors 14, a state code signal is outputted. Consequently, the control part 12 stops the operation and the last status code signal is held together with the storage contents of the NVM9, displaying the abnormality on segments of a display part 4. When the power source is turned off after the occurrence of the abnormal state, the storage contents are held as well because the NVM9 is backed up by batteries, so the storage contents of the NVM9 are read prior to repair to grasp the state of the fault accurately, thereby shortening the repair time.
Patent JP-2000337421-A (JP)
Title: Multistage hydraulic buffer
Inventor: YONEZAWA KAZUHIKO
IPC: F16F9/14
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic buffer to specify the position of a first stage piston rod based on the stroke position of a second stage piston rod, facilitate control of a damping force generated by a buffer, and have structure where a stoke amount of the whole of the buffer is not influenced by a volume change of oil due to a temperature change. SOLUTION: In a multistage hydraulic buffer, a second stage helical guide (g) is disposed in a first stage piston rod 5, a second stage piston 8 is rotationally and translationally inserted in a state to slide over the second stage helical guide (g). Further, a first stage helical guide G in a winding direction reverse to that of the second stage helical guide (g) is disposed in an inner cylinder 1 or a helical gear is situated between the inner peripheral surface of the inner cylinder 1 and the outer peripheral surface of a first stage piston 6. The first stage piston 6 is rotationally translationally inserted in a manner to slide over the first stage helical guide G or the helical gear, and rotation of the second stage piston rod 7 and the inner cylinder 1 are regulated for use.