baber/WOPTO huggingface dataset:
Patent JP-S5667159-A (JP)
Title: Discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/96
Filed: 1979-11-02
Abstract: PURPOSE:To prevent a lamp from fully turning off when a high voltage discharge tube is restarted by connecting a W coil in parallel to the discharge tube in an outer tube and making the voltage larger than that which is required by the coil end voltage when the discharge tube starts lighting. CONSTITUTION:A pair of electrodes 9 and 10 are sealed at both ends of a high voltage discharge tube 7. One is connected to a support frame 3 and the other to a stem lead 11 protruded from a stem 15, respectively. W filament 12 is supported by an insulating plate 13 such as ceramic. One end is connected to the support frame 3 and the other end to the stem lead 11, respectively. In other words, the W filament 12 is connected to a conductive tube 7 in parallel. These mentioned above are arranged in an outer tube 1. Moreover, the interterminal voltage while the W filament 12 is being operated is equivalent to or exceeds the lighting start voltage of the discharge tube. This can obtain light for illumination from the W coil when the high discharge tube is restarted and prevent a lamp from fully turning off.
Patent JP-H08313172-A (JP)
Title: Hopper liner changing method and apparatus
Inventor: DAITOKU KAZUMI
IPC: C21B7/18
Filed: 1995-05-16
Abstract: PURPOSE: To provide a hopper liner changing method and apparatus which achieves automation of changing a liner to improve working environment. CONSTITUTION: A liner loading/unloading device 18 is carried into a hopper 11 from outside it 11 using conveying means 14 and 17 controllable outside the hopper 11 and studs are driven electrically into a liner 19 to be changed by a gun for welding studs provided on the liner loading/unloading device 18. The liner 19 with a mounting screw taken out is removed from an internal wall of the hopper 11 by pulling the studs driven electrically to be carried outside the hopper 11.
Patent JP-S5568839-A (JP)
Title: Preventing method for carbon powder attachment to electrically-driven tool
Inventor: KATOU KIYOSHI
IPC: B25F5/00
Filed: 1978-11-17
Abstract: PURPOSE: To improve the insulating ability by preventing the attachment of wear powder of the carbon brush to the inner face of the housing by coating the wall with insulating coating material.  
     CONSTITUTION: The inner face of housing 2 of the motor equipped with the commutator 12 and the carbon brush 9 is coated with insulating coating material 11. In this way, since fine unevenness of the inner face of housing can be filled with  surface lubricant to make the face smooth, wear powder of the carbon brush 9,  which is sucked in by the rotation of fan 4, is made hard to attach itself to the  inner face, a estimated insulating ability can be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06136704-A (JP)
Title: Fastening machine for rail fastening bolt
Inventor: ONISHI TADASHI
IPC: E01B29/28
Filed: 1991-05-20
Abstract: PURPOSE:To relieve labor, improve efficiency and still accurately position bolt fastening units after simple fine adjustment is made. CONSTITUTION:A support 9 is mounted on a body 4, a pair of vertical guide levers are provided on the right and left sides of the support, a pair of bolt fastening units are mounted on brackets elevated along the vertical guide levers and mounting brackets 92 are mounted on the right and left sides of the support, respectively. A pair of arms 103 are pivotally supported by the respective mounting brackets in an oscillatable manner and guide plates 104 with guide recesses 105 are mounted opposite to the respective arms. A positioning cylinder 106 is oscillated to fit the guide recess of the guide plate to the shaft 3a of the rail fastening bolt 3, so that the support is moved to allow the bolt fastening units to be positioned. A bracket elevating cylinder is provided to move the support in longitudinal, cross and slant directions. A pair of bolt fastening units are elevated by the elevating cylinder to fasten four rail fastening bolts at the same time.
Patent JP-H09322999-A (JP)
Title: Clothings drying machine
Inventor: KUROSAWA TOSHIHIRO
IPC: D06F58/10
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To make configuration inexpensive and compact and to suppress the cost of tapped water to be used as cooling water without damaging dehumidifying ability. SOLUTION: A relay 41 instructs the opening/closing of a valve to a solenoid valve 39. When it is detected by a thermistor 38 that the temperature of cooling water stored in a cooling pipe is higher than a 1st set temperature, a CPU 42 outputs a signal for opening the solenoid valve 39 to the relay 41. Besides, when it is detected by the thermistor 39 that the temperature of cooling water is lower than a 2nd set temperature, a signal for closing the solenoid valve 39 is outputted to the relay 41.
Patent JP-H09322887-A (JP)
Title: Power source unit for magnetic resonance imaging apparatus
Inventor: CHABATA KEIICHI
IPC: G01R33/385
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To specify a short circuiting position by detecting the short circuiting of a coil. SOLUTION: A power source unit for an MRI apparatus is provided with addition means 20 and 21 to determine a sum IL of a current flowing out of a plurality of switching power sources and a sum IR of a current flowing into the switching power sources and judging means 22 and 23 which determines a deviation D of both the sums to judge the presence of the short circuiting of a coil based on the deviation, which enables precisely and accurately detecting of the short circuiting of the coil. Even when a plurality of gradient magnetic field coils are connected, the power source unit for the MRI apparatus of this invention can specify a short circuited point between a plurality of coils. This can prevent the breaking of the MRI apparatus and the power source unit for the MRI apparatus by a large current flowing by the short circuiting or the like between the coils thereby securing safety.
Patent JP-H0258568-A (JP)
Title: Polyarylene thioether ketone composition having improved melt-stability and crystallinity
Inventor: SATAKE YOSHIKATSU
IPC: C08G75/02
Filed: 1988-06-11
Abstract: PURPOSE:To provide a polyarylene thioether ketone composition containing a heat-stabilized polyarylene thioether ketone having a specific physical property and a specific basic compound and having improved melt-stability and crystallinity. CONSTITUTION:The objective composition contains (A) 100 pts.wt. of a heat- stabilized polyarylene thioether ketone containing the unit of formula (CO and S are bonded to para positions of a benzene ring) as a main constituent unit and having a melting point of 310-380 deg.C, melt-crystallization temperature of >=210 deg.C (420 deg.C/10min), a residual melt-crystallization enthalpy of >=10J/g (420 deg.C/10min) and a reduced viscosity if 0.2-2dl/g (in 98% sulfuric acid at a concentration of 0.5g/dl at 25 deg.C) and (B) 0.1-30 pts.wt. of a basic compound selected from hydroxide, oxide or aromatic carboxylic acid salt of a group IIA metal (excluding Mg) and a hydrocarbyl oxide, aromatic carboxylic acid salt, etc., of a group IA metal.
Patent JP-H11341675-A (JP)
Title: Apparatus for sensing fault generated in cabling zone
Inventor: OKA TAKAYUKI
IPC: H02H11/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To sense surely a fault generated in a cabling zone independently of any system condition of a transmission line, by computing at one end of the transmission line a first difference between the current signals of both the ends of a cabling zone, and by computing at its other end a second difference between the current signals of both the ends of the cabling zone, and further, by sensing through the first and second differences the fault generated in the cabling zone. SOLUTION: When a fault is generate in a cabling zone 1a, both the party-end and self-end of a transmission line can determine by fault sensing relays 20, 24 respectively that the fault is the one generated in the cabling zone 1a. The fault of the cabling zone 1a can be determined independently of any system condition of the transmission line. Since in fault sensing apparatuses 14, 16 both the party-end and self-end of the transmission line determine in this way by the fault sensing relays 20, 24 respectively the fault generated in the cabling zone 1a independently of each other, the reclosings of circuit-breakers 6, 7 can be locked surely.  Of course, since the determination of the fault of the cabling zone 1a is independent of the system condition, without losing correspondences to the phases of the compensation currents generated by charge- current compensating devices 19, 23, the proper locking signals of the reclosings of the circuit-breakers 6, 7 can be always outputted.
Patent JP-S6034044-A (JP)
Title: Glass sealed package
Inventor: KUBOTA SHIGERU
IPC: H01L23/10
Filed: 1983-08-04
Abstract: PURPOSE:To contrive to enhance reliability of sealing of a glass sealed package by a method wherein a groove is provided to an insulating substrate at the part having a short sealing path to extend the path, and a glass material is buried in the part thereof moreover to increase the glass material at the sealing part. CONSTITUTION:A groove 18 is provided at the periphery of a cave 12 at the center of an insulating substrate 11 to be buried with a glass material 13, and then the glass material 13 is formed uniformly on the whole surface of the substrate 11 excluding the cave. Outside leads 17 are equipped, a semiconductor element 14 is fixed to the cave 12, and wiring is performed. A groove 19 is formed also to a cap material 16 to be buried with the glass mterial 13, the glass material 13 is formed uniformly and wholly on the surface of the cap to face with the substrate, and the substrate 11, the leads 17 and the cap 16 are sealed. Because the groove is provided at the periphery of the cave, stress applied to the sealed part from the outside leads is relieved by the glass material, and even when the cave is formed large, and a large type element is loaded, deterioration of reliability is not generated, and the high reliable glass sealed package can be obtained.
Patent JP-S63646-A (JP)
Title: Control circuit for memory access waiting
Inventor: ADACHI TSUNEZO
IPC: G06F12/06
Filed: 1986-06-20
Abstract: PURPOSE:To obviate an overhead loss time of a software by constituting a circuit which can select a delay width generated by a delay generating device at every bank register, in a memory space extending device. CONSTITUTION:A bank memory BANKB which has been selected by the upper 2 bits of a logical address 1 becomes the upper 8 bits (bit No.14-21) of a physical address. Simultaneously, from a delay value setting register DB corresponding to the selected bank memory, a delay value is outputted, transferred to a delay generating circuit 5, and memory access waiting is generated automatically. In this case, a bank register is formed by four pieces of bank memories, therefore, with respect to the maximum four pieces of memories of each different access time, there is no waste of time, and also, without providing an external circuit, the time for memory access waiting can be given automatically.
Patent JP-S625156-A (JP)
Title: Sample changer for emission analysis using glow discharge
Inventor: HIRANO TAKAHIDE
IPC: G01N21/67
Filed: 1985-06-30
Abstract: PURPOSE:To always keep the inner diameter at a correct value, by passing a sample-holding shaft into contact with a sample on the end face of a glow discharge tube before the analysis, while a rotary base is turned by a specified angle to have a reamer advancing to the inner surface of the anode of the glow discharge tube before the change of the sample. CONSTITUTION:A sample exchanger C is arranged to be movable in the axis of a glow discharge tube D along a guide G formed on a frame B and driven with an air cylinder A in the same direction. The sample exchanger C is made up of a rotary base 1 able to rotate on the axis X, a reamer 2 mounted perpendicular to the axis X and in the direction separated from each other and a sample-holding shaft 3. Before the analysis, the holding shaft 3 is pressed on a sample S on the end face of the discharge tube D, while before the change of the sample, the rotary base 1 is turned to have the reamer 2 advancing to the inner surface of an anode 5 of the discharge tube D and matters attached to the inner surface thereof is scraped off. Thus, the inner diameter can be always kept at a correct value.
Patent JP-S6126488-A (JP)
Title: Control system of commutatorless motor
Inventor: OSAWA HIROSHI
IPC: H02P6/15
Filed: 1984-07-12
Abstract: PURPOSE:To continuously control without decreasing controlling performance by increasing the control leading angle only when a power source voltage drops to lower the power factor of a commutatorless motor, and reducing the voltage of a DC middle circuit in the amount corresponding to the power source decrease. CONSTITUTION:After a power source voltage is converted by a power reactor 1 to a DC, the DC is again converted to an AC by an inverter 2, and supplied to a motor 3. A DC signal proportional to a power source voltage is produced through a rectifier 6, and applied to a commutation margin angle calculator 8. A multiplier 7 multiplies the output of a current detector DE by the output of a speed detector 5, and applies the result to the calculator 8. A comparator 9 detects that the rotating speed of the motor 3 is lower than the prescribed value, and a controller 10 is operated by the output to limit the output of the calculator 8 so as not to decrease from the minimum commutation margin angle. A gate pulse is generated from a control leading angle calculator 11 to the inverter 2.
Patent JP-H08987-A (JP)
Title: Preparation of polymer microcapsule
Inventor: SUDA YASUHARU
IPC: G03G9/12
Filed: 1994-06-24
Abstract: PURPOSE:To form a polymer microcapsule having an arbitrary particle diameter with good reproducibility, to perform easily aftertreatment and to disperse easily the polymer microcapsules in a vehicle of an ink or a coating material or in an org. solvent. CONSTITUTION:Fine particles are dispersed in a non-aqueous solvent and are mixed therein by heating and a liq. wherein an ethylene copolymer is dissolved by heating in advance in the non-aqueous solvent is incorporated in the dispersion and the liq. after incorporation is furthermore heated at least the dissolving temp. of the ethylene copolymer for mixing and dispersion and, thereafter, the liq. is cooled to deposit polymer microcapsules.
Patent JP-S623942-A (JP)
Inventor: KANEKO YOICHI
IPC: C23C18/40
Filed: 1985-06-28
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-H039430-A (JP)
Title: Register allocation system for compiler
Inventor: WATANABE KIYOSHI
IPC: G06F9/45
Filed: 1989-06-06
Abstract: PURPOSE:To prevent the generation of collision between a master loop global register and a slave loop transient register and to improve the execution performance of an object by forming a register list for registering slave loop transient registers reducing collision with master loop global registers as small as possible, and while referring the register list, allocating the slave loop transient registers successively extracted from the inside. CONSTITUTION:A register numbers to be allocated to a slave loop reducing collision as much as possible by transient register allocation 4 correspondingly to a register number to be allocated to a master loop by global register allocation 3 are previously dynamically/statically registered in a register list 4-1. At the time of allocating the register numbers to the slave loops successively extracted from the inside of a center text by the transient register allocation 4, the register numbers in the list 4-1 are successively allocated in the descending order of register numbers. Since the slave loop transient registers are allocated so as to reduce collision with the master loop global registers as much as possible while referring the register list 4-1, the generation of collision between both the registers can be prevented.
Patent JP-S62292749-A (JP)
Inventor: JIYON KUUPAA
IPC: C06B31/30
Filed: 1987-06-10
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-H079785-A (JP)
Title: Memory card
Inventor: OBUCHI ATSUSHI
IPC: B42D15/10
Filed: 1993-06-15
Abstract: PURPOSE:To provide a memory card in which data preservation amount can be remarkably increased as compared with a conventional memory card without altering the conventional card and its size. CONSTITUTION:This memory card comprises a plurality of chip components 11 such as ICs, etc., a flexible circuit board 12 in which the components 11 are mounted, and a case 13 containing them, wherein the board 12 is folded in a double structure.
Patent JP-S632617-A (JP)
Title: Dielectric fluid
Inventor: TAKAHASHI NOBUYUKI
IPC: B23H1/08
Filed: 1986-06-18
Abstract: PURPOSE:To aim at sharp reduction in an electrode consumption rate, by setting an aqueous solution, containing a water soluble polyoxyalkylene compound consisting of the specified chemical formula as much as 0.5-65%, down to a water dielectric fluid. CONSTITUTION:After water is processed with ion exchange resin in advance, a water soluble compound as shown in a formula I (R1 shows hydrogen or a methyl group or an ethyl group, R2 shows a residual group of a bivalent aliphatic organic compound of more than carbon number 3, n shows an integer (mean value) of more than 1) is added as much as 0.5-65%, stirring and dissolving it, thus a water dielectric fluid is produced. If electric discharge machining takes place with this fluid, an electrode consumption rate is held down to 1% to the upmost or less even in case of using it for hours in succession and, what is more, an erosion rate and durability are improved.
Patent JP-H0435896-A (JP)
Title: Work control method in through hole formation
Inventor: KAKIMOTO MASAKAZU
IPC: B28B11/12
Filed: 1990-05-31
Abstract: PURPOSE:To enable mass production of products having highly accurate through holes by punching a work in Y-direction while moving the work gradually from one end in Y-direction to the opposite end. CONSTITUTION:A work W made of a low-tension material is held by a holder 4 and, while the work W is moved along a die table in a multispindle piercing device 12, the work W is punched by a punch 27 directed to the work W from a movable die 16 which faces the die table through the work W. In this case, when the work W is punched by the multispindle piercing device 12 in the direction rectangular to dies, the work W is punched while the work W is moved gradually from one end in Y-direction to the opposite end, so that through holes W1, W2...Wn are formed.
Patent JP-S624591-A (JP)
Inventor: HASHIZUME HIROSHI
IPC: B26D1/38
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-H08313666-A (JP)
Title: Nuclear fuel element
Inventor: KIMURA TOSHIYUKI
IPC: C23C30/00
Filed: 1995-05-17
Abstract: PURPOSE: To simply prevent leakage caused by a defect of the end plug material by coating the end face of an end plug of a nuclear fuel element with a metal film and forming a coating layer for preventing the leakage on the end face. CONSTITUTION: Both the inner and outer end faces of an end plug 4 of a nuclear fuel element are coated with a metal film and a coating layer 5 is formed on the end faces thereof. The coating layer 5 tightly closes the opening of an inner defect 6 such as a crack and a small hole, and prevents the leakage of the nuclear fuel element. The coating layer 5 indicates 10-100% of the diameter of the end plug 4, particularly preferably is formed in the form of a concentric circle of the diameter of 70-90%. The part forming the coating layer 5 is suitable for at least one of the inside (closed side) end face of the end plug 4 and the outside end face. A method for coating it forms the metal film on the end plug 4 by diffusion permeation, ion plating, ion sputtering, ion implantation or the like. The thickness of the coating layer 5 is suitable for several μm - several mm.
Patent JP-H0436178-A (JP)
Title: Method for preventing liquid beverage from oxidizing
Inventor: USUKI HIROSHI
IPC: B01D19/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent flavor of a liquid beverage from deteriorating, the beverage from discoloring, etc., by arranging a filter device and a membrane type disoxidizing device in a production feed line of the liquid beverage, filtering the beverage through the filter and vacuum deaerating the beverage in the membrane type disoxidizing device. CONSTITUTION:A filter device 3 and a membrane type disoxidizing device 2 are arranged in a step for sealing a liquid beverage in a container 4 in a production feed line of the liquid beverage (e.g. wine or fruit juice beverage) and the liquid beverage is filtered through the filter 3. Dissolved oxygen is removed with the membrane type disoxidizing device 2 to prevent oxidation.
Patent JP-H01312841-A (JP)
Title: Die bonder
Inventor: IKEGAMI TOSHIO
IPC: H01L21/52
Filed: 1988-06-10
Abstract: PURPOSE:To prevent development of wire-open caused by splash of brazing material and to improve stability of mount and bonding properties by mounting a vacuum device to prevent splash of brazing material at a circumference of an application section or a mount section. CONSTITUTION:A semiconductor element is mounted on a lead frame, etc. An application section, which is a die bonder using a brazing material such as silver paste and applies a brazing material 3 to an application substrate such as lead frame, and a semiconductor element amount section 4 are provided with a vacuum device 2 to prevent splash of the brazing material. By providing the vacuum device 2 for prevention of splash of brazing material to a circumference of an application section and the mount section 4 in this way, it becomes possible to prevent brazing material splash from attaching to a bonding location, etc., and generating wire-open at wire bonding.
Patent JP-H11341603-A (JP)
Title: Collecting slider and method for manufacturing it
Inventor: SAKOTA SHOICHI
IPC: C22C49/04
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a collecting slider which causes a trolley wire to be less worn, which makes it possible to improve the conducting capability between a carbon sliding part and a collector shoe, and which is easy to mount. SOLUTION: A collecting slider is structured with a sliding part 1 which contact a trolley wire and a reinforcing part 2 formed solidly by impregnating light metals in the reinforcing part 2 into the gaps of carbons contained in the sliding part 1 made of porous carbons. Also, it is possible to strengthen the bond between the reinforcing part 2 and light metals by implanting metal fibers into the carbons or to fill fibrous reinforcing members into the light metals of the reinforcing part. To manufacture the slider above, porous carbons or porous carbons containing metal fibers, and fibrous reinforcing members when required, are laid inside a mold in advance. Then, molten light metals are filled with pressure into the mold above to be impregnated into or welded onto the carbons or carbons containing the metal fibers.  Then, they are cooled to be taken out of the mold, and a thread is cut in the reinforcing part.
Patent JP-S5846495-A (JP)
Inventor: SHIRAHASE MASAYUKI
IPC: G08C13/00
Filed: 1981-09-11
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。