baber/WOPTO huggingface dataset:
Patent JP-H1058091-A (JP)
Title: Production of steel ingot
Inventor: HIROSE KAZUHIRO
IPC: B22D7/12
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate a fining and a uniformizing of structure in an inner part of a steel ingot and to obtain a steel ingot excellent in toughness by directly vibrating a non-solidified part in the steel ingot containing specific wt.% of elements with a rod or indirectly vibrating a molten metal through an ingot case and executing a specific heat treatment after completing solidification. SOLUTION: Just after completing the casting of the steel ingot containing by wt.% of e.g. 1.8% C, 0.5% Si, 0.6% Mn, 0.02% P, 0.005% S, 1.1% Cr, 0.5% Mo, 0.01% V and the balance Fe with inevitable impurities, the tip part of the mild steel-made rod 4 having 100mm diameter and 1000mm length is dipped to the position having 300mm depth from a feeder head surface. The rod 4 is vibrated by working a vibrating motor 5 and the molten metal whose solidification progresses from the outer periphery of the steel ingot to the inside, is succeedingly vibrated for 2hr after casting with the rod 4. The rod 4 is cast as it is into the feeder head. The steel ingot completing the solidification is cooled in the furnace at cooling speed of <=20 deg.C/h after holding at 870 deg.C for 10hr.
Patent JP-H0654286-A (JP)
Title: Electronic still camera
Inventor: KATO SHINICHI
IPC: H04N5/91
Filed: 1992-07-31
Abstract: PURPOSE:To record a picture with a compression rate corresponding to an object without missing a shutter chance by compressing picture data with plural different compression rates to record it just after release and erasing unnecessary recorded picture data. CONSTITUTION:The picture photoelectrically converted by a solid-state image pickup element 2 is subjected to signal processing by a signal processing circuit 3 and is converted to digital picture data by an A/D converter 4 and is written in a primary memory 5. This picture data is compressed with plural different compression rates through a compressing circuit 6 and is recorded as compressed picture data on a memory card 7. Compressed picture data recorded on the memory card is read out as required and is expanded in accordance with compression rate by an expanding circuit 8, and obtained picture data passes the primary memory 5 and is converted by a D/A converter 9 and is projected on an electronic view finder 11 through a switching circuit 10. Unnecessary picture data is erased, and only picture data of the compression rate corresponding to the object is recorded.
Patent JP-H0757248-A (JP)
Title: Magnetic recording medium and magnetic recorder using the same
Inventor: MORIKAWA YUUKO
IPC: G11B5/02
Filed: 1993-08-19
Abstract: PURPOSE:To provide a magnetic recording medium to be used for the magnetic recorder applying the principle of an interatomic force microscope. CONSTITUTION:The magnetic recording medium 107 to be used for the magnetic recorder which records and reproduces information by means of a cantilever type probe having a microchip 102 on a cantilever 101 has a magnetic layer 2 and an org. protective layer 1. This org. protective layer 1 consists of at least one piece of monomolecular films or accumulated monomolecular films of an org. compd. having a fluoroalkyl group and an amine salt of a polyamide acid. Consequently, the friction force occurring in the water adsorbed on the surface of the magnetic recording medium is decreased and the smooth scanning with the probe is possible.
Patent JP-H0973704-A (JP)
Title: Storage device
Inventor: ISHIKAWA TETSURO
IPC: G11B19/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a read/write circuit part of a storage device even during an actual read/write operation. SOLUTION: This storage device is provided with a read/write circuit part 1a for reading/writing the data in a storage medium, and the read/write circuit part 1a is operated by respective gate signals of a servo gate, a write gate and a read gate. A power saving signal forming part 3 activates only a position reguired by the read/write circuit part 1a by respective gate signals of the servo gate, the write gate and the read gate.
Patent JP-H0387280-A (JP)
Title: Printer
Inventor: WADA KENJI
IPC: B41J25/312
Filed: 1989-08-31
Abstract: PURPOSE:To prevent inferiority of printing, stains of recording paper, and inferiority in operation of a printer by a method wherein when a platen, a carrier, or a printing head receives expansion or shrinkage due to variation in temperature, an automatic compensating means which keeps a gap between the platen and the printing head almost constant automatically according to said variation in temperature is established. CONSTITUTION:When temperature of a printer rises, a platen thermally expands and besides, a carrier 3 and a printing head 4 simultaneously expand. Therefore, gap G between the platen 1 and a nose 4a of the printing head becomes small. However, since a compression spring 7 is compressed by thermal expansion of an expansion component 5 and a guide means 6 slides backward to retreat the printing head 4, the gap G is kept almost constant. Though this gap G becomes large on the contrary in the case where temperature descends, since the expansion component 5 also shrinks, the compression spring 7 expands, and the printing head 4 together with the guide means 6 advances to approach the platen 1. Therefore, the gap G is kept almost constant.
Patent JP-H06161238-A (JP)
Title: Developing method and device
Inventor: YOSHIMURA YOSHIO
IPC: G03G15/08
Filed: 1993-08-17
Abstract: PURPOSE:To form the image of high quality by connecting high voltage power sources with a developer carrier, a developer supplying means and a developer layer thickness regulating means, respectively and impressing a voltage. CONSTITUTION:The high voltage power source E1 is connected to a developing sleeve 1 and a prescribed developing bias is impressed thereon. A developer T is carried by the rotation of a fur brush 3 and simultaneously, receives the impartation of a charge by the high voltage power source E2, to be electrified. The developer T is regulated to a prescribed thickness by a conductive blade 4, to form a thin layer on the developing sleeve 1 and simultaneously, receives triboelectrification and the impartation of the charge from the high voltage power source E3, to be controlled to stable electrification. The thin layer of the developer T is carried by the rotation of the developing sleeve 1 and comes into contact with a photosensitive body 9 in a contact region (a). Thus, the supply, electrification, formation of the thin layer, carrying to a developing area of the developer T and the development of an electrostatic latent image are stably attained.
Patent JP-H1068212-A (JP)
Title: Stone tile tiling method
Inventor: SEKIYA SHINJI
IPC: E04F13/14
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To facilitate tiling work and beautify finishing in tiling natural stone such as marble or granite on a building wall for decoration. SOLUTION: This tiling method is to decorate a building wall 6 or the like using natural stone tile 1 processed to a flat shape. Stone tiles 1 and fixing members 2 formed with a facilely processible material supporting the stone tiles 1 are mutually arranged. Because natural stone relatively difficult to process is used without applying complicated and precised processing and the fixing members 2 are formed by using facile processible material, even a complicated composition for supporting the stone tiles 1 can be simply formed with high dimensional accuracy, tiling on the wall can be performed simply, stone tiles 1 can be covered by the fixing members 2 even if they are formed roughly, and the wall can be beautifully finished without injuring the entire outside appearance.
Patent JP-S6284494-A (JP)
Title: Read only memory
Inventor: KANEUCHI SHUJI
IPC: G11C16/02
Filed: 1985-10-08
Abstract: PURPOSE:To increase the number of data rewritable times by providing a timer circuit and selectively erasing data prior to data rewriting in accordance with write data. CONSTITUTION:When a boost circuit 1 boosts a voltage to an erasable and rewritable voltage VPP, the timer circuit 3 outputs the voltage VPP at a high potential and a write timing signal WT at a low potential in the first and later halves during one period. Write data D0-Di with a voltage fluctuation of VPP are impressed on the drains of selected memory cells M0-Mi from a data holding circuit 2. In the first half of the WT, the memory cell to be erased has a control gate at a VPP potential and a drain at a low potential, and then said cell is erased. In the memory cell to be written, its control gate and drain come to VPP potential, and therefore previous data is held. In the latter half, a low potential is impressed to the control gates of the memory cells M0-Mi, and the memory cell to be erased holds erasure data, while data is written in the memory cell to be written.
Patent JP-H04112198-A (JP)
Title: Detection of overload
Inventor: SAITO KAZUMASA
IPC: H02P27/06
Filed: 1990-08-29
Abstract: PURPOSE:To simplify the detection of overload by setting an inverter at an output voltage with which only the torque less than a rated value is outputted with the low speed frequency and compulsorily operating the inverter at a low speed for a prescribed time in hoisting operation and detecting the existence of the revolution of an electric motor during this time. CONSTITUTION:Operation instruction is carried out by a two-stage motion type pushing button switch, and a slow speed pushing button switch is set ON at all times in the aspect of structure. The instruction is inputted in the form of the slow speed instruction and high speed instruction to an inverter through a control part. The inverter starts the frequency output by the instruction. Acceleration at a breath to a high speed is not carried out even for a high speed instruction, and the operation with a low speed set frequency is carried out for a prescribed time. When the revolution of an electric motor is detected during this time, the rated load or less is judged in case of revolution, while overload is judged in case of standstill. Accordingly, the function of the inverter can be utilized without adding special devices, and the detection of overload can be executed at a low cost.
Patent JP-H1165866-A (JP)
Title: Method for managing double control boards and file boards
Inventor: TAKEI ERI
IPC: G06F11/20
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To switch doubled file boards or devices more speedily and smoothly. SOLUTION: Transmission devices 11 and 12 are doubled ad their control boards 131 and 14 and file boards 15 and 16 are independently doubled. The file boards 15 and 16 are physically connected to both the systems of the control boards, but the file devices 15 and 16 are logically connected to a system control board for operation. When the operation system between the control boards 13 and 14 changes, the connection destinations of the file board systems are also switched at the same time. If a switching request is generated by the control board 13 or 14 during the start-up processing of the operation system control board, the starting-up processing is quit and a given switching process is carried out according to a combination of the operation states of the control boards 13 and 14 and the operation states of the file boards 15 and 16.
Patent JP-H0387841-A (JP)
Title: Full-color toner kit and developer
Inventor: UKAI TOSHIYUKI
IPC: G03G9/09
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a color copy which has distinct color tones of a wide range and is highly accurate by using yellow, magenta, cyan, and black toners having specific compsn. and characteristics. CONSTITUTION:The yellow (Y), magenta (M) and cyan (C) toners respectively contain Y, M and C coloring agent-contg. resin particles and >=2 kinds of flowability improving agents. The B toner contains the carbon black-contg. resin particles, the flowability improving agent and a friction decreasing agent. The grain size distribution of these contained agents is 6.0 to 20.0mu volume average grain size; <=5.04mu of the number average grain size is <=40%; >=12.7% of the volume average grain size is <=10%; the flowability index is 5 to 25%; the apparent density is 0.1 to 1.5g/cm<2>; the apparent densities at 100 deg.C and 90 deg.C of the toner are 20<4> to 5X10<6> poise and 5X10<4> to 5X10<6> poise; and the exothermic peak value of the DSC is 58 to 72 deg.C. These toners contain the prescribed ratios of the coloring agents, carbon black and carrier particles.
Patent JP-S6284533-A (JP)
Title: Manufacture of semiconductor large-scale integrated circuit
Inventor: YAMASHITA KOICHI
IPC: H01L21/82
Filed: 1985-10-08
Abstract: PURPOSE:To manufacture a semiconductor large-scale integrated circuit efficiently by forming a power supply line common in cells, connecting and disconnecting one cell and the power supply line and testing all cells in succession. CONSTITUTION:Power supply lines L1, L2 for a test are connected to cells (a)-(f). A branch line Ls consists of Lsm connected to the power supply line and Lsc connected to the cell, and is brought to the state in which Lsm and Lsc are cut off by a node t1 before the test. The node t1 is irradiated by a laser before the test, and an amorphous silicon film 3 and a molybdenum film 4 are heated, thus forming a molybdenum silicide film 5. Consequently, the branch lines Lsm and Lsc are connected electrically. Electricity is supplied from the power supply lines, and the test is conducted. The branch line Lsm consisting of aluminum is melted and cut through laser exposure. Accordingly, the cells (b), (c), (d) for a large-scale integrated circuit are tested, thus discriminating all defective or nondefective cells.
Patent JP-S61103339-A (JP)
Title: Multiple address communication system
Inventor: TAKANO TADASHI
Filed: 1984-10-26
Abstract: PURPOSE:To attain ease of multiple address communication by setting a time/ line for multiple address communication through the request of a main terminal device in terminal groups provided via communication controller to a terminal device from which information is transmitted and allowing other terminal devices to receive the information subsequently. CONSTITUTION:An output of an external line terminal device 13 is given to a main terminal device and plural subsequent terminal devices 2 (figure shows only one) at the extension side via plural terminal controllers 11. The plural terminal controllers 11 use a branch amplifier 7 to amplify and branch an external signal and use a switch board 5 to give a signal to terminal devices 1, 2. When the main terminal device 1 uses a control signal channel 9 to input a time/line setting request of multiple address communication to a control signal device 10, then the signal is transmitted to a communication network 12, the switch board 5 and plural subsequent terminal devices 2 through the channel 9 along with the request. Thus, the reception of multiple address communication is executed easily with low cost. This system is suitable for admonitory speech in a company or collation/explanation of a sample.
Patent JP-S60117937-A (JP)
Title: Error factor measuring method of digital circuit
Inventor: MATSUMOTO YOSHIMASA
IPC: H04L1/00
Filed: 1983-11-30
Abstract: PURPOSE:To measure an error factor of a wide range at a high speed and with high accuracy by using the results of measurement obtained a known pulse insertion method and a parity pulse insertion method after switching them on the basis of a fixed error factor therefore compensating the defects of both methods. CONSTITUTION:The input pulse trains of terminals 10 and 11 are equal to error pulse trains detected by a known pulse insertion method and a parity pulse insertion method respectively. The number of error pulses are counted for a fixed period of time by counter circuits 1 and 3 for those error pulse trains. The results of counting the pulses are stored to buffer circuits 2 and 4 after the fixed period of time by a store pulse ST fed from a control part 6. At the same time, the circuits 1 and 3 are reset by a reset pulse RS and then start the next counting. While said result of measurement obtained from a detector 53 exceeds a fixed error factor, the result is switched by a switch 52. The result obtained from the parity pulse insertion method is multiplied by 1/(M+1) and then supplied to the switch 52 after weighting. The output of the switch 52 is extracted to an output part 13.
Patent JP-H0566070-A (JP)
Title: Multi-room heating/cooling apparatus
Inventor: NAKAGAWA NOBUHIRO
IPC: F25B13/00
Filed: 1991-09-05
Abstract: PURPOSE:To enable an apparatus to keep operating normally and to keep its cooling capacity from declining below the lowest allowable limit by providing a bypass detouring a first auxiliary heat exchanger, a valve in the bypass detouring the first auxiliary heat exchanger, pressure detective means, a pressure judging means, a valve control value deciding means, and a valve driving means. CONSTITUTION:The pressure on the low pressure side and the pressure on the high pressure side both in a refrigerant cycle 19 on the side of heat source, detected by pressure detective means, 18a, 18b, are compared with prescribed values of the pressures by the use of a pressure judging means 21. On the basis of the results of the comparison a valve control value deciding means 22, in order to maintain the pressure on the low pressure side and that on the high-pressure side both within the appropriate ranges, decides the value to be applied to the control of a valve 17 in a bypass detouring a first auxiliary heat exchanger. A value driving means 23 sends a pulse number corresponding to the value of the control to the valve 17 in the bypass detouring the first auxiliary heat exchanger and, by so actuating the valve 17, controls the refrigerant flowing into the bypass 15 detouring the first auxiliary heat exchanger to make the flow-rate appropriate. This method enables the apparatus to keep operating normally and keeps its cooling capacity from declining below the lowest allowable limit.
Patent JP-S6285175-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: TOMAN SHINJI
IPC: F02P5/15
Filed: 1985-10-09
Abstract: PURPOSE:To reliably prevent the occurrence of failure in ignition, by a method wherein, when in an ignition stage, a most recently set ignition timing is brought into an angle of lead by higher than an estimated angle compared with that of an ignition timing set at a preceding stage, an ignition timing at the preceding stage is used. CONSTITUTION:A device measures an output distance (time) T of a first pulse from a first pulser 2 by means of a measuring means 31 and calculates the time T and a time TIG related to an ignition timing by means of a set means 33 according to a pressure in a suction pipe detected by a pressure sensor 22. An energizing time TON to an ignition coil 13 is calculated by a set means 32 according to the time T. By means of a first pulse and a second pulse from a second pulser 3, a stage number ST is set by a set means 36. When the ST is coincided with an ignition stage, an ignition starting stage, and a stage number set by each of setting means 37 and 38, gates 43 and 44 are opened to output the TIG to perform control of ignition.
Patent JP-H0781413-A (JP)
Title: Water invasion preventing device of door seal part for automobile
Inventor: FUJIMURA MASARU
IPC: B60J10/08
Filed: 1993-09-10
Abstract: PURPOSE:To provide a device which can prevent invasion of water in a car interior, even if car washing is carried out with a door closed incompletely. CONSTITUTION:This water invasion preventing device of an automobile door is constituted so that a water pressure preventing linear projection 5 is formed at the door receiving part 3 on the body side of the automobile door for directly applying no water pressure on the extreme end part of the seal member 2 of the automobile door. Even if the door is in a half door condition, because the water pressure preventing linear projection is formed at the door receiving part 3 on the door side, water pressure from a hose 4 or the like is directly applied on the water pressure preventing linear projection, and hence water does not invade within the car room. Consequently, even if car washing is carried out with a door closed incompletely by forgetting it, the device exhibits excellent effect to prevent invasion of water in the car interior.
Patent JP-S59117526-A (JP)
Title: Curing promotor
Inventor: MIWA KUNIHIKO
IPC: C08G59/00
Filed: 1982-12-24
Abstract: PURPOSE:A curing promotor for epoxy resin in cationic catalytic curing, capable of providing epoxy resins with flexibility, consisting of 1,5,7,11-tetraoxaspiro[5,5] undecane. CONSTITUTION:A curing promotor in cationic catalytic curing (latent curing agent such as preferably boron trifluoride monoethylamine complex, etc.) of epoxy resin, consisting of 1,5,7,11-tetraoxaspiro[5,5]undecane shown by the formula. Preferably 0.5-5wt% of the curing agent is added to an epoxy resin. The curing promotor can be blended with an ultraviolet-curing epoxy resin.
Patent JP-H0781655-A (JP)
Title: Rear wheel suspension device for motorcycle
Inventor: SASAKI KAORU
IPC: B62K25/28
Filed: 1993-09-10
Abstract: PURPOSE:To improve the degree of freedom in layout of parts without deteriorating air intake efficiency or without enlarging a car width. CONSTITUTION:A shock absorbing spring to relieve a shock applied to a rear wheel 26 from a road surface is arranged in the longitudinal direction of a vehicle under an engine 12 as a belt-like leaf spring 31, and a cylinder piston type cylindrical damper 30 to restrain vertical vibration of the rear wheel 26 is arranged in the vertical direction in a central part of a car body.
Patent JP-S59116988-A (JP)
Title: Semiconductor memory
Inventor: KOTANI HIROAKI
IPC: G11C11/401
Filed: 1982-12-24
Abstract: PURPOSE:To realize high-speed reading including change of row system addresses by providing two sets of sense amplifiers, a swtching means that performs selection, a column switch circuit and a multiplexer MPX to a pair of complementary data lines. CONSTITUTION:A signal C becomes a low level and the multiplexer MPX is connected to common complementary data lines CD1, CD1' side. With change of the first row address strobe signal RAS' to the low level, selection of word lines and amplification of the sense amplifier are performed. Then, by change of column address strobe signal CAS' to the low level, a pair of data lines are connected to common complementary data lines CD1, CD1' by the column switch circuit CSW. Signals of CD1, CD1' are transmitted to a data signal buffer DOB through the MPX and sent out to outside. Under this condition, continuous reading/writing in a well-known page mode is performed by the strobe signal CAS' and address signals AYO-AYi.