baber/WOPTO huggingface dataset:
Patent JP-S63235010-A (JP)
Title: Rolling method for sheet stock
Inventor: SHIOMI HIROSHI
IPC: B21B37/24
Filed: 1987-03-23
Abstract: PURPOSE:To improve the correction accuracy for thickness deviation at a bitten part by setting roll openings during rolling for a sheet end part bitten in a rolling mill by a control with two actions and three steps. CONSTITUTION:Before a stock 1 is bitten by a rolling mill 3, a roll opening S1 is set to a value S1 obtained by subtracting a variation value  S1, in the opening direction of a roll gap, compensating a load deviation amount generated by a shock load at biting from an opening S0 found by set up calculation. After biting a stock 1 to be rolled, the set roll opening value S2 is rapidly changed to an S2 obtained by adding a roll gap variation value  S2 compensating a load deviation amount generated by a local temp. deviation in a stock end part to the S0 found by the set up calculation. A roll opening set value S3 is set so that S3=S0 and then a constant part is rolled after the set value S2 is maintained for a length corresponding to the temp. deviation part in the stock end part. Inferior thickness of a bitten part of the rolled stock in plate rolling is prevented by the draft control in the above stage.
Patent JP-S62224850-A (JP)
Title: Interface device
Inventor: YASUI ISAMU
IPC: G06F13/38
Filed: 1986-03-26
Abstract: PURPOSE:To speed up the data transmission by providing a transmission buffer memory and a reception buffer memory separately. CONSTITUTION:The titled device 31 is comprised of the transmission buffer memory 4000, the reception buffer memory 4001, a control part 401, an address register 4020 for transmission buffer memory, and an address register 4021 for reception buffer memory. The storage capacity of the device 31, together with those of the memories 4000 and 4001, is set at a size to cover the maximum amount of one-time data transfer between respective data processing equipments. By separating the memories 4000 and 4001 from each other, the transfer of transmission/reception data to different data processing equipment and that to the equipment itself, can be executed simultaneously. Hence the data transfer can be speeded up.
Patent JP-H08261919-A (JP)
Title: Measuring method of photomask
Inventor: OZAKI YOSHIHARU
IPC: G03F1/84
Filed: 1995-03-24
Abstract: PURPOSE: To easily and precisely determine the relative transmittances and phases between two points on a photomask. CONSTITUTION: The beam from a measuring light source 20 is converted into two linear polarized lights having mutually orthogonal polarizing directions, and advancing in mutually different directions by a Wollaston prism 205, the two linear polarized lights are converged into two points on a photomask 208 to be measured, and the polarized state of a parallel light obtained by superposing the two linear polarized lights regularly reflected by a surface mirror 209 is analyzed by a polarized state analyzing device 211.
Patent JP-H11265277-A (JP)
Title: Computer system
Inventor: AIZAWA KAZUNORI
IPC: G06F9/445
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a computer system in which an operating system(OS) necessitating a processing such as the setting of information in operating a system can be used without using a storage medium such as a hard disk, and the normal re-activation of the operating system(OS) can be attained. SOLUTION: An operating system is divided into a first operating system part and a second operating system part. At the time of starting a computer system, the activating processing of the first operating system part stored in an OS storing means is executed, and a storage area prepared in a rewritable memory is formed according to a process included in the process of the activating processing of the first operating system part, and the activating processing of the developed second operating system part is executed.
Patent JP-H10259949-A (JP)
Title: Air conditioner
Inventor: GENNO HIROKAZU
IPC: F24F11/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which is controllable to comply with the intention of users. SOLUTION: This air conditioner is provided with an air conditioning force generation means 6 which comprises a cooling and heating means 6a, a wind rate adjustment means 6b, a wind direction and a humidity adjustment means 6d, a control means 5 which controls the air conditioning force generation means 6, a sensor which acquires information required to control the control means 5, a remote controller 1 having an intentional input means which inputs the intention of people, a setting information generation means 2 which generates setting information to comply with the intention input with the intentional input means and provides this setting information to the control means 5 and a memory 5 which stores the operation information in the past which can be used for the generation of the setting information.
Patent JP-H04302760-A (JP)
Title: Automatic transmission
Inventor: ISHIHARA TAKAYUKI
IPC: F16H57/04
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a sealing member from coming out or from being damaged when a center support is assembled as well as to lessen sealing areas and parts in number, and thereby enhance maintenability when the center support is connected/disconnected. CONSTITUTION:A counterbore 14 having an opening section 16 for an oil passage 15 is provided for a center support 11. a cylindrical projected section 18 is provided for a valve body 13. The tip end 18a of the cylindrical projected section 18 is formed with the opening section of an oil passage 19 from the valve body. The opening section 16 of the oil passage 15 of the center support 11 is made smaller in diameter than the counterbore 14. An elastic sealing member 17 is pushed in the opening section 16 of the oil passage 15 of the center support 11 with pressure. The tip end 18a of the cylindrical projected section 18 is then brought into contact with the elastic sealing member 17.
Patent JP-H05267544-A (JP)
Title: Lead frame and mounting of lead on semiconductor device
IPC: H01L23/50
Filed: 1992-03-24
Abstract: PURPOSE:To prevent any lead from positional deviation on a plane among a pair of principal surfaces of a semiconductor device and facilitate such a lead mounting process upon mounting the leads on the pair of the principal surfaces in the semiconductor device including a high density ceramic substrate and a ceramic package and the like. CONSTITUTION:A first lead mounting part 2A includes a first frame 3A of a square configuration for example, and a lead 4 extending inwardly of the frame 3A. A second lead mounting part 2B includes a second frame 3B of a square configuration for example, and leads 4 each extending inwardly of the frame 3B. The first anal second frames 3A and 3B are coupled through a coupling part 5. Upon mounting the leads or a semiconductor device, the frame 3A is disposed on the side one principal surface of the semiconductor device while the frame 3B is disposed on the side of the other principal surface of the leads 4 extending from the frame 3A are joined with the one principal surface, and simultaneously the leads 4 extending from the frame 3B are joined with the other principal surface. Further, the frames 3A and 3B are isolated from the leads 4.
Patent JP-H07274151-A (JP)
Title: Multi-point communication controller
Inventor: AKITA YASUTAKA
IPC: H04M3/56
Filed: 1994-04-04
Abstract: PURPOSE:To avoid a decoding error by exchanging a video encoding data valid/ invalid identification bit in received video data from respective video conference terminals to transmission video data for the respective video conference terminals after distribution. CONSTITUTION:Error correction deframing parts 5a-5c detect an error correction frame synchronous bit from data separated by respective separation parts 3a-3c and take received error correction frame synchronous timing. When the video encoding data valid/invalid identification bit is ON, video encoding data is separated and it is outputted to a video switch part 9. When reading permission is indicated by accumulated information from buffer memory monitor parts 8a-8c, error correction framing parts 6a-6c read video encoding data from buffer memories 7a-7c. Data is stored in an error correction frame which is to be transmitted, and the error correction frame setting the video encoding data valid/invalid identification bit to be ON is generated.
Patent JP-S54156675-A (JP)
Title: Multifunctional electronic watch
Inventor: AYUSAWA HITOMI
IPC: G04G13/02
Filed: 1978-05-31
Abstract: PURPOSE:To reduce the drop of battery voltage by performing time-division driving of a lamp and a buzzer. CONSTITUTION:At the non-driving of a buzzer 16, the output of an AND gate 12 is made 1 by the output 1 of an inverter 14 and 1 of a lamp lighting signal 19, causing a transistor 18 to conduct and a lamp 15 to light. Next, when the buzzer 16 is driven, a 4-K Hz signal is outputted in the output of the AND gate 13 and the buzzer 16 is driven by a transistor 17, causing the inversion signal of 4 k Hz to be outputted in the inverter 14. When at this time the signal 19 is turned ON, the gate 12 outputs the inversion signal of 4 k Hz and this turns out that the lamp 15 and buzzer 16 alternately receives current.
Patent JP-H06256477-A (JP)
Title: Production of polymer
Inventor: OTSUKI TOSHITAKA
IPC: C08G61/06
Filed: 1993-03-02
Abstract: PURPOSE:To obtain through ring-opening polymerization a polymer which is reduced in water absorption, is excellent in heat resistance, chemical resistance, etc., and has a low permittivity by polymerizing a specific fluorinated norbornene derivative in the presence of a metathesis ring-opening polymerization catalyst. CONSTITUTION:A norbornene monomer represented by formula I (wherein (n) is 0 or a positive integer; X is a 1-4C alkylene or fluoroalkylene; R<1> is H or methyl; R<2> and R<3> each is H or a monovalent organic group; and Rf is a 1-18C, preferably 1-8C perfluoro-or hydrofluoroalkyl) (e.g. formula II) is homopolymerized or copolymerized with other copolymerizable monomer (e.g. 5-fluorobicyclo[2.2.1]-2-heptene) in the presence of a metathesis ring-opening polymerization catalyst [e.g. combination of WCl6 and (CH3)4Sn] to produce a polymer through ring-opening polymerization. If desired, this polymer is hydrogenated to produce a hydrogenated polymer.
Patent JP-H02245486-A (JP)
Title: Scroll fluid machine
Inventor: MACHIDA SHIGERU
IPC: F04C18/02
Filed: 1989-03-20
Abstract: PURPOSE:To make reliable operation of a machine even under oil-less condition by separating, from each other, the rotary shafts of suction side and delivery side scroll members with spiral laps by the same distance as the turning radius of the laps and turning them synchronously by a power transmitting means. CONSTITUTION:The rotation of a shaft 4 driven by a motor, etc. is transmitted simultaneously to a suction side scroll 1 and a delivery side scroll 7 through pulleys 3 and 5 and timing belts 2 and 6. The axes of the two scrolls are separated from each other by the same distance as the turning radius of a scroll lap, and the two scrolls are rotated synchronously to perform compressive actions. A synchronized operation is made possible by setting at specified values N ratios of the suction side and delivery side scroll pulleys 31 and 32 to the pulleys 3 and 5, respectively. Air is taken in through a suction filter 24, compressed in the scroll laps of the scrolls 1 and 7 meshed with each other through a connecting hole 21, and delivered from a connecting hole 22. Thus, no rotation prevention mechanism is required and reliable oil-less operation can be performed.
Patent JP-H02246252-A (JP)
Title: Electronic device
Inventor: EDA AKIRA
IPC: H01L23/26
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the intrusion of moisture into an element chip by surrounding an element chip or the element chip and its lead wires with closed loop waterproof members. CONSTITUTION:Closed-loop waterproof members 6 are provided between a plurality of laminated substrates 3 and between the laminated substrate 3 and a cap 5 and fixed with a bonding agent. The waterproof member 6 which are provided on the laminated substrate 3 on which lead-out wirings 4 for an element chip 2 are formed are provided at the outside of the lead-out element chip 2 and the lead-out wirings 4 so as to surround the element chip 2 and the lead-out wirings 4. Thus the element chip 2 and the lead-out wirings 4 are surrounded with the closed loop waterproof members 6, and the closed loop waterproof members 6 are completely bonded. In this way, intrusion of moisture into the element chip 2 can be prevented.
Patent JP-S52149517-A (JP)
Title: Reformed gas fuel engine
Inventor: MORITA SATORU
IPC: F01P3/00
Filed: 1976-06-07
Abstract: PURPOSE: To provide a compact and simply constructed reformed gas fuel engine where the original fuel is applied to the engine cooling system as coolant so that the original fuel is heated by the heat of the engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07249398-A (JP)
Title: Manufacture of lamp bulb and lamp bulb
Inventor: UEHARA ZENSHIROU
IPC: H01K3/22
Filed: 1994-03-11
Abstract: PURPOSE:To seal inert gas having pressure higher than the atmospheric pressure in a bulb in a simple method by pressurizing the atmosphere in a manufacturing room higher than the atmospheric pressure, then sealing the bulb while the pressure within the bulb is reduced. CONSTITUTION:In a manufacturing room A whose atmosphere is pressurized higher than the atmospheric pressure by a pressurizing means such as an oxygen container, a light source body 2 is housed in a bulb 1, and inert gas is filled from a gas supply device connected to an exhaust pipe 4. The sealing part of the exhaust pipe 4 is sealed with a heating device 3 while the pressure is reduced in such a way that the pressure within the bulb is higher than the atmospheric pressure, then the pressure in the manufacturing room is reduced to the atmospheric pressure. Since a lamp bulb manufactured contains inert gas whose pressure is higher than the atmospheric pressure in the bulb, generation of a convection and heat loss are reduced. Even if lighting temperature of a filament 2b is increased, vaporization is retarded and luminous efficiency is enhanced. The lamp bulb with long life and high quality is provided. By sealing a halide, black coloring of the bulb is prevented.
Patent JP-H04305305-A (JP)
Title: Method for controlling elongation percentage of skinpass rolling mill
Inventor: YAMAMOTO KAZUAKI
IPC: B21B37/00
Filed: 1991-03-29
Abstract: PURPOSE:To make the length of poor elongation percentage part at the unsteady time of acceleration or deceleration time as shorter as possible. CONSTITUTION:When the elongation percentage is in a set range, tension is fixed and elongation percentage control by rolling load of skinpass rolling mill 3 is executed. When the elongation percentage is out of the set range, rolling load is fixed and also the elongation percentage control is executed by changing the speed of bridle rolls on the inlet and outlet sides.
Patent JP-S51143154-A (JP)
Title: Grooved bearing
Inventor: HASHIDA SHIGEO
IPC: F16C17/02
Filed: 1975-06-04
Abstract: PURPOSE: To produce cast iron bearings having load resistance equarl to or more than that of lead bronze or white metal bearings,by making special grooves on sliding surfaces. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10258567-A (JP)
Title: Recording sheet and its manufacture
Inventor: NAKATSUKA NOBUYUKI
IPC: B41M5/50
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To form an ink absorbing layer having both ink absorbing and water resistant characteristics at a high level with a simple constitution. SOLUTION: An ink absorbing layer is formed by coating at least one surface of a support with coating liquid containing water soluble compound (water soluble zirconium compound) containing hydrophilic polymer having a hydroxyl group, carboxyl group or sulfonic acid group and 4A group element. The polymer contains polyvinyl alcohol and its modified compound, and carboxyl group- containing acrylic polymer. As the 4A group element compound, oxide, halogenide, organic acid salt, inorganic acid salt are exemplified. A ratio of the 4A group compound to 100 pts.wt. of the polymer is 0.1 to 50 pts.wt. The recording sheet having such ink absorbing layer is adapted to an ink jet recording.
Patent JP-2000266308-A (JP)
Title: Method for preventing scattering of unburnt components in pressure fluidized bed boiler and fuel supply facility thereof
Inventor: TAKEZAKI HIROSHI
IPC: F02C7/22
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for preventing unburnt components from scattering in a pressure fluidized bed boiler, in which the operability of plant is improved significantly. SOLUTION: Run-of-mine coal A in a run-of-mine coal banker 1 and run-of- mine coal B, having high coking property in a run-of-mine coal banker 2, are crushed separately by means of a crusher 3. Mixture of crushed run-of-mine coals A, B is fed to a kneader 5, where it is stirred along with a specified quantity of water and limestone to produce CWP containing prescribed moisture. The CWP is fed to a pressure fluidized bed boiler 6 and burnt. Since specified quantities of coals are fed separately to the crusher 3, the CWP can be mixed with the coal B having high coking property at a constant ratio. Since the coal B is susceptible to condensation during combustion, it acts as a binder with respect to the coal A. Since fine particles are condensed in the fluidized bed, they are hardly scattered.  Furthermore, unburnt components are prevented from scattering because the mass of CWP is less likely to be broken by the coal B having high coking property when a plant is started.
Patent JP-S62223991-A (JP)
Title: Sealed alkaline storage battery
Inventor: NISHIMURA MASAMI
IPC: H01M10/26
Filed: 1986-03-25
Abstract: PURPOSE:To increase low-rate high-temperature charge efficiency and high-rate low-temperature discharge efficiency by using an electrolyte having a molar ratio of potassium hydroxide to sodium hydroxie of 1:2.5-3.5 and a concentration of 27-33wt%. CONSTITUTION:An electrolyte having a molar ratio of potassium hydroxide to sodium hydroxide of 1:2.5-3.5 and a concentration of 27-35wt% is used together with a cathode using nickel oxide as active material and an anode using cadmium as active material. Thereby, low-rate high-temperature charge efficiency and high-rate low-temperature discharge efficiency are increased.
Patent JP-H04299905-A (JP)
Title: Sulky rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1991-03-29
Abstract: PURPOSE:To equip a sulky rice transplanter with preliminary seedling placing stands while maintaining longitudinal balance of machine body well and securing visibility of row matching markers. CONSTITUTION:In a sulky rice transplanter equipped with a rice transplanting working machine 2 at the rear side of a traveling body 1 having a seat 9, the rice transplanter is provided with row matching markers 41 before the seat 9 at both left and right sides of a traveling body 1 to transplant seedlings and to travel the rice transplanter at given intervals between the rice transplanter and transplanted seedlings at the side thereof and a ridge and preliminary seedling placing stands 42, 42 equipped with seedling stands 42a... positioned and laid at the front side of the traveling body 1 are installed at the top of supporting frames 43 upright set from both left and right sides of the seat 9.
Patent JP-H01243826-A (JP)
Title: Starting of system interconnected solar photovoltaic generation system
Inventor: TAMURA HITOSHI
IPC: H02J3/38
Filed: 1988-03-19
Abstract: PURPOSE:To make the constitution small and inexpensive by providing an a series circuit of AC switch and pseudo AC load in parallel to the AC output side of an inverter. CONSTITUTION:When output voltage of a solar battery 1 becomes above the interconnection threshold value voltage higher than inverter operation threshold value voltage, a sequence control circuit 7 is interconnected to a commercial power system by turning on a first AC switch 6 and turning off a second AC switch 18, and further permits output of an adder 11, inhibits output of a pseudo current instruction circuit 20, and an inverter 3 starts normal system interconnection operation. When the output voltage of the solar battery 1 lowers below the inverter operation threshold value voltage, the inverter 3 is stopped by a sequence control circuit 7 and the first AC switch 6 becomes OFF and is separated from the system and at the same time the second AC switch 18 becomes ON.
Patent JP-H05276706-A (JP)
Title: Magnetic wedge for slot of rotating machine
IPC: H02K3/493
Filed: 1992-03-25
Abstract: PURPOSE:To improve the flow of the magnetic flux of a fundamental wave and concurrently reduce the losses generated by the magnetic fluxes of higher harmonics and in its turn improve the characteristic of a rotating machine, by constituting a magnetic wedge for a slot through bonding an amorphous thin band to the surface of the magnetic wedge or through burying the amorphous thin band in the magnetic wedge. CONSTITUTION:By compressing an iron powder or ferrite, or by molding it with a resin, a magnetic wedge 3 of five microns to several tens of microns in its relative permeability is obtained. By providing an amorphous thin band 4 of about several micrometers to several tens of micrometers in its film thickness on the surface of the magnetic wedge 3, a composite magnetic wedge 5 is obtained. For example, the amorphous thin band 4 is an alloy band made of 75% first material and 25% second material. The first material is made of 88% Co, 6% Fe, 4% Ni, and 2% Nb. The second material is made of 40% Si and 60% B. Further, the composite magnetic wedge 5 is so stored in a slot 2 of a stator core 1 as to block up an opening part 2a of the slot 2. Thereby the flow of the magnetic flux of a fundamental wave is improved by the magnetic wedge 3, and concurrently, various losses generated by the magnetic fluxes of higher harmonics can be reduced by the amorphous thin band 4.
Patent JP-S55158898-A (JP)
Title: Mobile type backing device for welding
Inventor: NOMURA HIROICHI
IPC: B23K9/02
Filed: 1979-05-31
Abstract: PURPOSE: To miniaturize the device and improve the welding efficiency, by providing a backing strip slidable to the groove end on the upper part of a backing device main body, and a guide groove seated on a rail running along the groove end in the lower part thereof, and disposing the driving wheels and other parts abutting against the rail in specified locations.  
     CONSTITUTION: A backing strip 7 slidable to the lower side of a groove end A of the base metals 11, 11 is provided repulsively on the upper side of a backing device main body 6, and a guide groove 2 to be seated on a tubular rail 1 suspended along the groove end A is fitted on the lower side thereof. Driving wheels 3, 3 and guide wheels 4, 4 respectively abutting against the top and right and left sides of said rail 1 are provided along the guide groove 2. And a parallel holding arm 23 having a roller 12 rotatable on the base metals 11, 11 fitted at its end is provided at both sides of the main body 6 to constitute the device. In this constitution, the device is miniaturized, and the device can easily run beneath through the scallop part, so that complicated curved plates may be welded efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio