baber/WOPTO huggingface dataset:
Patent JP-S60257960-A (JP)
Title: Centrifugal casting method of two layers
Inventor: HIRATA KOUICHI
IPC: B22D19/16
Filed: 1984-06-04
Abstract: PURPOSE:To weld satisfactory inside and outside layers to a uniform thickness in centrifugal casting of a two-layered hollow material having a large diameter and long length with a sand mold by maintaining the casting temp. for the inside layer at a specific temp. above the eutectic temp. and maintaining the inside surface temp. of the outside layer at the specific casting speed of the inside layer at the specific value below the eutectic temp. thereof. CONSTITUTION:The casting temp. of the inside layer is maintained at the temp. higher by 140-220 deg.C than the eutectic temp. thereof in centrifugal casting of the two-layered hollow roll or pipe having the large diameter and long length with the sand mold. The inside surface temp. of the outside layer is maintained at the temp. lower by >=30 deg.C than the eutectic temp. of the outside layer when the casting speed of the inside layer is set at 5-25kg/sec. Said temp. is maintained within the range of (0.48 M2-20) deg.C when the minus difference between the eutetic temp. of the inside layer and the casting temp. of the inside layer is designated as M2. Both layers are welded in a satisfactory condition and the layer thickness uniform over the entire length is obtd. in such a case. The inside surface temp. range of the outside layer lower by 30-50 deg.C than the eutectic temp. of the outside layer is excluded if the casting speed of the inside layer is 12-25kg/sec.
Patent JP-S5638537-A (JP)
Title: Controlling method and apparatus for input and output of diesel engine and oil pump
Inventor: AOKI YOUICHI
IPC: F02D41/40
Filed: 1979-09-04
Abstract: PURPOSE: To reduce the production of black smoke and to increase the output of a diesel engine by controlling the fuel injection amount of the diesel engine and the delivery from oil pump simultaneously according to the atmospheric conditions.  
     CONSTITUTION: A signal 4 detected by an atmospheric condition detector 3 is supplied for a fuel adjuster 5 to control the fuel injection amount from a fuel injection pump 6 of a diesel engine 1 according to the atmospheric conditions. At the same time, the signal 4 from said atmospheric condition detector 3 is supplied for an oil delivery adjuster 7 to control the delivery from an oil pump 2 according to the atmospheric conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02293578-A (JP)
Title: Air liquefying separation method and its apparatus
Inventor: HONDA HIDEYUKI
IPC: F25J3/04
Filed: 1989-05-02
Abstract: PURPOSE:To reduce the amount of low boiling point components in high purity nitrogen gas by a method wherein liquefied air or impure liquefied nitrogen is derived from the lower tower and introduced into an auxiliary fractionator to fractionate it and exhaust condensed low boiling point components. CONSTITUTION:Feedstock air GA is fractionated in the lower tower 2 of a double fractionator 1 and at the upper part 2a of the tower 2 nitrogen gas GN is separated and at the lower part 2c of the tower 2 liquefied air LA is separated. The liquefied air LA is introduced into a primary auxiliary fractionator 5 and a gas phase part Xa containing a large quantity of low boiling point components is derived through an exhaust valve 14 and a liquid phase part Ya is introduced into the middle part 3c of the upper tower. A part of impure liquefied nitrogen MW flowing down in the middle part 2b of the lower tower is introduced into a secondary auxiliary fractionator 6 an the separation of nitrogen gas Nb and fractionation are carried out and then a gas phase part Xa containing a large quantity of low boiling point components is derived through an exhaust valve 17 and a liquid phase part Yb is introduced into the upper part 3b of the upper tower. The nitrogen gas GN separated at the upper part 2a of the tower 2 is partly extracted through a pipe 18 as product nitrogen gas, etc., and the remainder becomes liquefied nitrogen LN by a condensing vaporizer 4 and is introduced into a tertiary auxiliary fractionator 7 and the separation of high purity nitrogen gas and fractionation are carried out and a gas phase part Xc containing a large quantity of low boiling point components is derived through an exhaust valve 22 and a liquid phase part Yc is introduced into the upper part 3c of the upper tower.
Patent JP-S5538694-A (JP)
Title: Magnetic recording medium
Inventor: MIZUSHIMA KUNIO
IPC: C09D7/12
Filed: 1978-09-13
Abstract: PURPOSE: To improve resistance to wear of a magnetic layer by mixing a two- component system lubricant of α-olefin oligomer and fatty acid amide of C 6W18  in the magnetic layer.  
     CONSTITUTION: According to the formula [R is alkyl of C 2W14 ; (n) is an integer], α-olefin oligomer and fatty acid amide of C 6W18  are mixed preferably at a weight ratio of 80:20W99:1. This two-component system lubricant dissolved in an organic solvent during or after the formation of a magnetic layer is contained in a magnetic layer preferably at a weight percent of 3W15 to magnetic powder. If 1W3 weight % of non-magnetic powder of more than 6 in Mohs' hardness is preferably used together with magnetic powder besides this lubricant, resistance to wear will improve and friction to an opposing body such as a magnetic head, etc., will also be suppressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0413571-A (JP)
Title: Shaping method for grinding wheel
Inventor: SATO GENICHI
IPC: B24B53/047
Filed: 1990-04-27
Abstract: PURPOSE:To shape a rotating grinding wheel with good accuracy, by elastically fitting a thin plate-like grinding wheel to the face to be ground and moving the rotating grinding wheel and a work with the rotating grinding wheel being fitted with pressure to the grinding wheel face of this thin plate-like grinding wheel side. CONSTITUTION:A thin plate-like grinding wheel 1 is elastically fitted on the face to be ground of the work 31 installed on a grinding device in the state of its grinding wheel face being faced to the outside. The shaping of a rotating grinding wheel 30 is then performed by the thin plate-like grinding wheel 1 with a rotating grinding wheel 30 and work 31 being motioned in the state of the grinding wheel face of the thin plate-like grinding wheel 1 being fitted with pressure to the outer peripheral face of the rotating grinding wheel 30.
Patent JP-H09298200-A (JP)
Title: Solder bump forming method
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/027
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To form solder bumps which facilitate flip chip bonding with a high reliability. SOLUTION: Al electrode pads and a surface protective film are formed on a semiconductor substrate. Further, a photoresist layer is formed and patterned so as to have openings on the Al electrode pads. A barrier metal layer is formed over the whole surface of the substrate and, further, the resist layer and the parts of the barrier metal layer on the resist layer are removed by a lift-off method to form solder bump foundation layers. Further, in a remnants removing process, adhesive tape is stuck to the surface of a substrate and then removed to remove the remnants of the resist film and the remnants of the unnecessary parts of the barrier metal layer other than the solder bump foundation layers.  With this constitution, the remnants which are not removed by lift-off and left on the substrate surface and cause device defects are further removed by the adhesive tape, so that solder bumps which are highly reliable for flip chip bonding can be formed.
Patent JP-H09298165-A (JP)
Title: Manufacturing method and apparatus of semiconductor device
Inventor: NISHIBE TORU
IPC: H01L21/336
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To finely control an electric field relaxation region in length and impurity concentration distribution as required, by a method wherein charge particles are so set as to induce an certain energy distribution on the surface of a semiconductor device when charged particles are introduced into a semiconductor device. SOLUTION: Phosphine is introduced into a plasma chamber through a gas inlet, and phosphorus ions 17 are extracted by an extraction electrode from plasma excited by a magnetic field generating device and radiated in the direction of a substrate. At this point, a control voltage is applied across each of gate metals 14 from a control potential terminal, phosphorus ions 17 radiated in the direction of the substrate are curved in a certain direction so as to recede from the gate metal 14. Therefore, phosphorus ions impinging on the substrate are more increased in concentration proportional to a distance from the gate metal 14, and a electrical field relaxation region 12a with a concentration gradient of phosphorus ion 17 is formed in a polysilicon layer 12.
Patent JP-S60256219-A (JP)
Title: Radio receiver of frequency synthesizer system
Inventor: KOBAYASHI SADAO
IPC: H04B1/26
Filed: 1984-06-01
Abstract: PURPOSE:To attain easy tuning operation by changing the tuning sweep time in response to a frequency so that the relation between a tuning voltage and a tuning sweep time at a frequency sweep band is linear thereby making the change in the array display constant independently of the value of a reception frequency. CONSTITUTION:An output signal of a reference signal oscillator 9 is given to an up-down counter 8 as a clock signal, and a means 12 frequency-dividing the clock signal with a prescribed ratio and a switch 13 switching the clock signal into the clock signal as it is and a frequency-divided clock signal are inserted between them. A frequency dividing ratio signal of the counter 8 is inputted to a programmable frequency divider 5 and a subtractor 14, the subtractor 14 operates a difference N-Nx between the output frequency dividing ratio N and the frequency dividing ratio Nx corresponding to a prescribed reference frequency, outputs a carry signal with N-Nx<0, sets the switch 13 to the position of a terminal 1 and drives the counter 8 at the normal speed. Further, the switch 13 is thrown to the position of a terminal 2 at N-Nx>=0 so as to drive the counter 8 at a speed lower than the normal speed.
Patent JP-H0960075-A (JP)
Title: Method for preventing flowing out of long hair dropping with water draining from drain port of washed hair toilet bowl being entangled together in sequence by utilizing swirl during draining
Inventor: HAMAGUCHI SATOO
IPC: E03C1/26
Filed: 1993-04-06
Abstract: PURPOSE: To facilitate an elimination of stuck hair by welding a spring to the lower part of a manufactured draining port valve. CONSTITUTION: A spring 4 is welded to a spring welding spot 3 of a ready-made draining port valve 2. Then, hair entangled with the spring 4 is eliminated as block by holding the upper part of the spring 4 with one hand, grasping the upper part with the two finger tips of the other hand, lowering the hair as block by rotating this in the winding direction of the spring 4 in a standing part 5 for preventing the dropping of the hair caused by shifting.
Patent JP-H09218538-A (JP)
Title: Toner and image forming method using the same
Inventor: OSHIBA TOMOMI
IPC: G03G9/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a toner having a small particle size which satisfies both of uniform and high electrification performance and release property, and to provide an image forming method using the toner. SOLUTION: This toner for electrostatic charge image development has a dispersion diameter satisfying 17<DT/DCCA<90 wherein DT is the volume average particle size of the toner and DCCA is the number average dispersion diameter of a charge controlling agent in color particles, and contains a quaternary ammonium compd. expressed by formula and having <=2.0% % solubility with water and a polyolefin having 0.1 to 1.0μm dispersion diameter. In the formula, In formula, R<1> to R<4> are alkyl groups or benzyl groups having 1 to 18 carbon atoms which may have substituents and at least one of R<1> to R<4> , is an alkyl group having 8 to 18 carbon atoms, and A<-> is an anion. The toner above described is used to form a toner image on a recording material, which is then passed through between a fixing member which moves and a pressurizing member which rotates and presses the fixing member.  The toner image is thermally fixed to the recording material through the fixing member by a heating member which is assembled as fixed.
Patent JP-S5738535-A (JP)
Title: Manufacture of discharge lamp
Inventor: OYAMADA YUTAKA
IPC: H01J9/38
Filed: 1980-08-18
Abstract: PURPOSE:To improve the starting characteristics and to suppress the blacking due to end bands in the life by sealing an inert gas in a tube as a flashing gas, and then exhausting the inert gas from both ends of the tube. CONSTITUTION:A phosphor film 2 is formed on the inside surface of a glass tube 1, mounts 3 are attached on both ends, a filament coil 4 for flowing a current is provided on the mount 3, and exhausting thin tubes 5, 6 which pass to the glass tube 1 are provided. Then, the inside of the glass tube 1 is exhausted through the exhausting thin tubes 5, 6, and an inert gas is introduced into the inside of the glass tube 1 from the exhausting thin tube 5. Then the inside is exhausted through the exhausting tubes 5, 6, while a certain current is flowed through the electrode filament 4. After an exhausting process is completed, an inert gas is sealed in the glass tube 1 with mercury.
Patent JP-S596737-A (JP)
Title: Magnetic wedge
Inventor: SHIMAMOTO KOUJI
IPC: H02K3/493
Filed: 1982-07-02
Abstract: PURPOSE:To reliably obtain a magnetic wedge capable of preventing a coil from separating irrespective of the sizes of a conductor and the shoulder part of a slot by forming it of a filmlike insulator made of a magnetic material and having flexibility folded at one end. CONSTITUTION:Films 6 of an insulator having flexibility and good smoothness are bonded to the bottom and side surfaces of a magnetic wedge 3, both ends are folded, and when the wedge is inserted onto the conductors 2, the folded parts of the film 6 are expanded by their elasticity, engaged with the end face of a core 7, and axially secured at the end face of the core 7. Thus, the wedge 3 is not anxious of separating, and can be conveyed by normal handlement to the steps of treating with varnish and molding with resin. In this manner, the wedge can be readily secured, an the number of inserting steps can be reduced.
Patent JP-S5237553-A (JP)
Title: Method for improving the life time of irradiation window of a reactor for treating exhaust gas irradiated with radiation
Inventor: HIGO TSUTOMU
IPC: B01D53/74
Filed: 1975-09-20
Abstract: PURPOSE: Improving the life time of the irradiation window foil, by preventing the sticking of highly corrosive substances and dusts at the irradiation window foil part of the reactor used in the process for treating exhaust gas with radiation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5810700-A (JP)
Inventor: YOOZEFU FUAASUBENDERU
IPC: G21K5/08
Filed: 1982-07-02
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-H0412239-A (JP)
Title: Method and device for evaluating sealability of refractory for joint
Inventor: HARADA KENICHI
IPC: G01M3/26
Filed: 1990-04-28
Abstract: PURPOSE:To simply evaluate the performance of a joint seat numerically in a short time by adding an arbitrary differential pressure condition to a gas flow from one side to which a sealability index is set, and comparing the measuring a numerical value sensed by a sensor for measuring the sealability index and a set sealability numerical value. CONSTITUTION:A coil spring 50 is compressed through a load cell 120 by rotating a push bolt 70 provided on a frame body 1 and works prescribed pushing force on a push rod 30. A value of this pushing force is indicated in a recorder 160 through an amplifier 110 from the cell 120 installed between the spring 50 and the bolt 70. A joint seat 60 is compressed arbitrarily by pushing force corresponding to an actual use condition, while reading this indication value. Also, a value of a temperature of the seat 60 is indicated in the recorder 160 through the amplifier 110 by a thermocouple 140 contained in a sample receiving base 40.
Patent JP-H11297614-A (JP)
Title: Coma aberration measuring device and projection aligner provided with the device
Inventor: NAGAYAMA TADASHI
IPC: H01L21/027
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To measure an amount of remained coma aberration of a projection optical system accurately by detecting a synthetic space image intensity distribution obtained by synthesizing space image intensity distributions of patterns, based on information on variation of a light amount, and detecting an amount of remained coma aberration of a detected optical system, based on the synthetic space image intensity distribution. SOLUTION: A pattern space image of a measuring mask 9 is formed via a projection optical system 10 on a stage substrate 15, and a light amount distribution corresponding to the pattern space image is obtained in accordance with an output from a light receiving sensor 18. Based on the variation of the light amount distribution, a space image synthetic intensity distribution is detected in a synthetic space image intensity distribution detecting section 43a of a processing system 43. The space image synthetic intensity distribution is formed by synthesizing a periodic space image intensity distributions of a first pattern and a second pattern. Based on the synthetic space image intensity distribution, an amount of remained coma aberration of the projection optical system 10 of a detected optical system is detected by a coma aberration detecting section 43d of the processing system 43.
Patent JP-S5816034-A (JP)
Title: Reducing method for chromic oxide by melting
Inventor: ISHIKAWA HIDEKI
IPC: C22B34/32
Filed: 1981-07-21
Abstract: PURPOSE:To produce high Cr metal inexpensively by charging chromium oxides, carbonaceous solids and O2 continuously into a horizontal type cylindrical furnace having a rotary tilting mechanism and gas blowing tuyeres and reducing the Cr oxides under agitation by blowing of gases. CONSTITUTION:A horizontal type cylindrical furnace 1 is provided with a tilting device to be rotated along a cylindrical axis, tuyeres 2 in the furnace bottom and a top blowing oxygen lance 3. Cr oxides or the solid phase prereduced matter thereof, for example, high carbon ferrochromium stainless steel scraps, etc. and carbonaceous solids, for example, coke, etc. are charged continuously into the furnace 1 through the opening part 5 in the upper part, and O2 is blown through a top blowing oxygen lance 3. The raw materials are melted by the heat evolved with decarburization and the Cr oxides are reduced under agitation by the inert gas blown through the tuyeres 2. The formed molten Cr alloy and molten slag by the above-mentioned method are discharged intermittently by tilting the furnace 1 with the tilting device.
Patent JP-H0411442-A (JP)
Title: Charging method for individual number communication system
Inventor: KAYAMA HIDETOSHI
IPC: H04W4/00
Filed: 1990-04-27
Abstract: PURPOSE:To impose charging onto a terminal equipment making a connection request by connecting a subscriber which sends its own personal number including a specific number and a signal representing the connection to a terminal equipment making a connection request corresponding to the personal number stored in a memory. CONSTITUTION:When a general subscriber A dials a personal number of a service subscriber B including a special number from a terminal equipment 1, the subscriber A is connected to a specific exchange 3 via a subscriber exchange 2. In this case, a terminal equipment equipment number of the terminal equipment 1 is sent to the exchange 3 from the exchange 2 together with the personal number of the subscriber B. The terminal equipment number, designated by the service subscriber corresponding to the personal number of the service subscriber, the radio calling terminal equipment number and a subscriber terminal equipment making radio calling are registered in a memory 4. The terminal equipment number designated by the service subscriber by the personal number of the service subscriber is extracted, a charging index is sent to the exchange 2 to command the registration of the charging meter 14 and the connection with the terminal equipment number designating the service subscriber extracted by a subscriber exchange 8 is commanded. Then the talking processing is implemented to terminate the processing.
Patent JP-H01282640-A (JP)
Title: Register use map output system
Inventor: AKIYAMA TAKASHI
IPC: G06F9/45
Filed: 1988-05-10
Abstract: PURPOSE:To udge a usable register without an error and in a short time by providing a register refering updating hysteresis table and an editing output part to edit the register referring updating hysteresis table and to output a register use map. CONSTITUTION:The title system provides a hysteresis table preparing part 3 to prepare a register referring updating hysteresis table 9 from a compiling result list 8, a register referring updating hysteresis table 9 to control a register place on a memory and the sentence number of a source program module in correspondence to the referring updating, and an editing output part 4 to edit the register referring updating hysteresis table 9 and output a register use map. Namely, a register referring updating hysteresis table preparing part 3 prepares the register referring updating hysteresis table 9 with use of a compiling list 8 on a memory as an input, and a register use map editing part 4 outputs the referring updating condition for registers to a line printer, etc., as a register use map 10, with use of the register referring updating table 9 as an input. Thus, at the time of preparing the patch, the usable register can be selected in a short time and surely, the patch, preparing time is shortened and a patch error can be reduced.
Patent JP-H01282644-A (JP)
Title: Task scheduling system
Inventor: KUDO MASASHI
IPC: G06F9/46
Filed: 1988-05-10
Abstract: PURPOSE:To quickly access to a bit map area and to execute the scheduling of a task at a high speed by storing an activity bit map map intoa central processing unit and providing a leased channel between plural central processing devices. CONSTITUTION:Leased channels 6, 7, 9 and 11 are provided between central processing units 2 and 3, and at respective central processing units 2 and 3, and at respective central processing unitys 2 and 3, a bit map area 8 to store the activity bit map to control the activity and non activity of an interruption level, a means 12 to refer to a bit map area 10 in other central processing unit and a means 13 to compare the said bit map area 10 and the bit map area 8 in the self-central processing unit are provided. Thus, the activity bit map is distributed in the central processing unit, a special channel is provided between other central processing units and thus, the activity bit map can be controlled at a high speed.
Patent JP-S63279522-A (JP)
Title: Superconductor wire rod
Inventor: OCHIAI HISAMI
IPC: C04B35/45
Filed: 1987-05-11
Abstract: PURPOSE:To easily obtain a perovskite type oxide superconductor wire rod by printing a composition material containing the oxide superconductor powder on a heat-resistant substrate to form a pattern and baking this printed pattern together with the substrate. CONSTITUTION:A composition material 4 containing the oxide superconductor powder is printed to form a pattern on a lengthy substrate 6 with good heat resistance and good flexibility such as a ceramic paper, a mica tape, a metal tape with good heat resistance to obtain a perovskite type superconductor wire rod. It can be easily obtained only by baking this printed pattern together with the substrate. The lengthy superconductor wire rod can be easily obtained without requiring a large-scale facility.