baber/WOPTO huggingface dataset:
Patent JP-H10114725-A (JP)
Title: Production of methylamines
Inventor: JINBO TAKASHI
IPC: C07C209/16
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve catalytic activity in the production of methylamines in the presence of methanol and ammonia. SOLUTION: In the production of methylamines by reacting methanol with ammonia in the presence of at least one type of a catalyst which is selected from the group consisting of mordenite and clynoptilolite and which has been treated in a liquid phase for silylation using a silylating agent, the temperature of the catalytic layer is maintained at 300 to 400 deg.C for one minute to 10 hours and is subsequently lowered to 200 to 300 deg.C to carry out the reaction.
Patent JP-H06116126-A (JP)
Title: Production of salt granule
Inventor: MINOU SEIYA
IPC: A23L27/40
Filed: 1992-10-07
Abstract: PURPOSE:To highly efficiently and simply produce the salt granules suitable for adding to tooth pastes. CONSTITUTION:The method for producing the salt granules is characterized by mixing salt particles with a water-insoluble substance having a melting point of >=30 deg.C and simultaneously heating the mixture to granulate and/or coat the salt particles with the water-insoluble substance.
Patent JP-H07121642-A (JP)
Title: Card reader/writer and its display erasing method
Inventor: TOMIYAMA TADAAKI
IPC: G06K1/12
Filed: 1993-10-27
Abstract: PURPOSE:To erase all printed characters by providing a control part which reads the data stored in the writing/reading area of a card in a scale equivalent to the size of a storage display part and then controls the transfer extent and the erasing frequency of the card based on the read data. CONSTITUTION:A magnetic head 16 reads the data stored in the magnetic layer of a rewritten card and also writes the new data and erases data. A thermal stamp 19 is moved onto a sheet guide 20 or pressed to the record display part of the rewritten card by a solenoid 21 in order to erase the characters printed on the card. When a card is put into a card reader/writer 11 together with a display erasing instruction, a control part reads the data out of the writing/reading area of the card in a scale equal to the size of the record display part and decides whether the display of the record display part can be erased in a single time or not. If not, the card is transferred by a fixed extent and the display equivalent to one time is erased. Then the card is transferred again by a fixed extent and the remaining display is erased.
Patent JP-S61145752-A (JP)
Title: Tracking controller
Inventor: NEMOTO SHOJI
IPC: G11B15/467
Filed: 1984-12-20
Abstract: PURPOSE:To form a comb-shaped filter for pilot signal and to eliminate the disturbance due to the higher harmonic wave of a flyback pulse with no use of a delay line, by providing two auxiliary heads in addition to two primary heads with an angle space of (180 deg.+ or -1 horizontal cycle) secured between both types of heads. CONSTITUTION:Just a slight distance is secured between a head HA and a head HB' and therefore both heads scan the approximately same position on a tape. In this case, the head HB' scans another track having a different azimuth and therefore the video signal is greatly attenuated owing to the azimuth loss. However the pilot signal is not virtually attenuated and has the contents equal to those of a reproduction pilot signal contained in the output of the head HA. However, the pilot signal has its position different from the reproduction pilot signal by a horizontal cycle. Thus a fact that both reproduction outputs undergo the subtraction through a subtractor circuit 14 is equal to a fact that the signal delayed by a horizontal cycle through a delay circuit 41 is subtracted from the present signal through a subtractor circuit 42. Thus a comb-shaped filter is obtained. The same relation is also obtained between heads HB and HA'.
Patent JP-S61147315-A (JP)
Title: Loop compensation filter
Inventor: MOTAI MASAHIKO
IPC: G11B15/46
Filed: 1984-12-20
Abstract: PURPOSE:To decrease the scale of circuit by applying bit serial data processing to a loop compensating filter. CONSTITUTION:Outputs of an automatic phase control (APC) filter 24c for phase compensation and of a frequency discriminator 18c are added by a loop adder 25c, the result is inputted to an AFC loop compensation filter 26c. The input is subject to bit serial data processing by adders 10a-12a and multipliers 6a-9a, and the data transfer between registers is executed in bit serial way. An AFC loop compensation filter 26c is a cyclic filter (IIR type) where the operation of a feedback section and an output section is executed serially timewise.
Patent JP-H01112693-A (JP)
Title: Luminous element
Inventor: YASUTOMI HIDEO
IPC: H05B33/12
Filed: 1987-10-23
Abstract: PURPOSE:To improve the luminous efficiency by forming an amorphous hydrocarbon film with a plasma polymerized film (a-C:X film) made of a hydrocarbon compound containing hetero atoms. CONSTITUTION:A transparent electrode 2 is formed on a transparent substrate 1, a luminous layer 3 made of an a-C:X film containing hetero atoms is formed on it, and a white light reflecting electrode 4 is formed on it. This luminous layer 3 is formed by plasma-polymerizing the mixed gas of the hydrocarbon gas as the raw material gas and the doping compound gas containing hetero atoms by glow discharging, and hydrogen or nitrogen gas is used es the carrier gas. The luminous layer 3 emits the white light having a broad luminous spectrum with the wavelength of about 300-600nm when the pulse voltage is applied across the transparent electrode 2 and the white light reflecting electrode 4, the emitted white light is reflected by the reflecting electrode 4 and radiated to the transparent substrate 1 side. The transparent substrate 1 with high permeability for the white light emitted by the luminous layer 3 is preferable, and quartz, glass, acrylic resin or the like are used, for example.
Patent JP-H02148245-A (JP)
Title: Buffer memory structure
Inventor: DOMINIKU POORU MATSUKAASHII
IPC: G06F13/16
Filed: 1989-10-16
Abstract: PURPOSE: To obtain a buffer memory constitution adapted to the service for plural two-way data channels by constituting a memory access control means so that the service for data channels is periodically performed in each prescribed position of the service cycle in accordance with a prescribed sequence. CONSTITUTION: A data port 22 of a buffer memory 20 is connected to a buffer memory data bus 23, and data busses of bus systems 16 to 18 are connected to the buffer memory data bus 23 through FIFO(first-in first-out) storage devices 24 to 26. Data to be transferred to the buffer memory through a corresponding data channel is temporarily stored in FIFO storage devices 24 to 26 while the service for the channel is not performed yet in the service cycle. Consequently, the capacity of each FIFO storage device must be enough to hold a maximum possible quantity of data which is received through the channel at the time when the service for the corresponding channel is not performed yet in the service cycle. Thus, the constitution adapted to the service for plural two-way data channels is obtained.
Patent JP-H08130658-A (JP)
Title: Horizontal deflection circuit
Inventor: ASAKA SHINKICHI
IPC: G09G1/16
Filed: 1994-11-01
Abstract: PURPOSE: To reduce the loss of a drive circuit by providing a protection circuit to apply a voltage to a drain of an electrostatic induction transistor(TR) after the TR is surely nonconductive so as to prevent the destruction of the electrostatic induction TR in a transient state. CONSTITUTION: When a negative power supply as a gate bias of an electrostatic induction TR (SIT) 11 used for a horizontal deflection output element is inoperative, an L signal is fed from a protection circuit 17 to a horizontal deflection power supply control input terminal 19 to stop the output of a horizontal deflection power supply output terminal 20. When the power supply as the gate bias is energized, an H signal is sent from the circuit 17 and the power supply is supplied from the terminal 20 and a voltage is applied to the drain of the SIT 11. Thus, no excess current flows in the transient state such as application of power supply and the destruction of the SIT 11 is prevented.  Furthermore, it is desired to provide a diode 23 to prevent a charge charged between a gate and a drain of the SIT 11 from lowing to a drive circuit and a diode 22 to bypass the charge to the negative power supply.
Patent JP-H02116563-A (JP)
Title: Image synthetic printing
Inventor: SUZUKI HIROAKI
IPC: G06F3/12
Filed: 1988-10-25
Abstract: PURPOSE:To lighten a load on a computer side and to simplify operation by a method wherein a computer inputs an outer image data to be read which is assigned directly to an image device to a memory means inside a page printer, and combines it with data outputted from memory inside the computer to be printed. CONSTITUTION:Assignment of a read position is performed by operating a keyboard annexed to a computer 100, and a printing request command is inputted by assigning a file name of an image prepared with the computer 100 or other data to be synthesized by operation of the keyboard or the like. A CPU actuates an image read device 200 to read an image of an assigned source document. Its signal is taken into a system bus 101 via an I/O device 105 and is outputted to a page printer 110 via an I/O device 104. Simultaneously, the CPU outputs an inner data to be synthesized in the computer from an image file memory device 103, and outputs it to the page printer 110 via the I/O device following an order to be synthesized.
Patent JP-H07126201-A (JP)
Title: Methanol production process
Inventor: HIRAMATSU YASUSHI
IPC: C07C31/04
Filed: 1993-10-27
Abstract: PURPOSE:To improve the yield and energy efficiency and enable the increase of plant size in a process for the production of methanol by a methanol production apparatus consisting of a gas reformer using a self-heat-exchanging reactor and a methanol synthesizer using a fluidized catalyst reactor. CONSTITUTION:The production apparatus for this production process is composed of a gas reforming apparatus to perform the primary reforming reaction by the catalytic reaction of a hydrocarbon with steam, the partial oxidization with oxygen gas, the secondary reforming reaction of the oxidized product and the use of the obtained hot gas as a heat-source of the primary reforming reaction and a methanol synthesizer comprising a methanol synthesis reactor using a fluidized catalyst. The stoichiometric ratio of hydrogen to carbon oxide [H2/(2CO+3CO2)] in the feed gas of the methanol synthesis reactor is 1.0-2.7, especially 1.2-1.8 and the CO2/CO molar ratio of the feed gas is adjusted to 0.6-1.2, preferably 0.6-1.0. Preferably, carbon dioxide gas is removed from the reformed gas or the gas purged from the methanol synthesizer and the decarbonated gas is used as the feed gas or hydrogen gas separated from the purge gas with a PSA apparatus is introduced into the methanol synthesizer.
Patent JP-S62129596-A (JP)
Title: Device for preventing centrifual pump pressure drop
Inventor: SATO KOICHI
IPC: F04D9/00
Filed: 1985-12-02
Abstract: PURPOSE:To prevent a pressure drop by connecting the delivery end and the drive side of a jet pump via a pipe, the suction side thereof to the suction end of another pump via a pipe, and the delivery side of the jet pump to a discharge pipe fitted with a discharge valve. CONSTITUTION:The drive side 12c of a jet pump 12 is connected to the delivery end 4a of a pump 4 via a pipe 16 with a valve 13 on the intermediate position thereof. The suction end of 12c of the jet pump 12 is connected to the suction end 4b of the pump 4 via a pipe 14. A part of pumped-up water flows from the delivery end 4a to the drive side 12a, sucking air at a suction end 12c via the pipe 14 and is discharged, together with drive water, from a discharge end 12b via a discharge valve 10 and a discharge pipe 11. Therefore, air stagnating at the suction end can be effectively sucked and removed, thereby preventing a drop in pump delivery pressure.
Patent JP-H0985156-A (JP)
Title: Rotary coating device for substrate
Inventor: SANADA MASAKAZU
IPC: B05C11/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide such a rotary coating device for a substrate that the amt. of a coating liquid supplied to obtain a coating film of desired film thickness can be decreased to an extremely small amt. by designing a supply nozzle of a coating liquid to have a proper horizontal cross section. SOLUTION: The nozzle part 41 consists of a discharge hole 47 octagonal in the horizontal cross section and a lower face 41a of the nozzle. A photoresist liquid fed under pressure through the passage 42 of a supply nozzle of a coating liquid is discharged as in an almost hexagonal shape onto the substrate surface. The photoresist liquid dropped on near the rotational center of the substrate produces wide whisker-like lines which extend from each vertex while lines are curved to the tangential direction. Also the photoresist produces lines extending straight between the wide lines. The space among these lines can be rapidly narrowed by the interaction of these lines.
Patent JP-H11107787-A (JP)
Title: Engine control device
Inventor: TSUCHIYA KENICHI
IPC: F02D9/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive engine control device high in speed, and high in accuracy without using an expensive A/D converter. SOLUTION: This control device is provided with various sensors detecting an operating condition including a throttle opening θ, and an accelerator opening α, and with a control unit 5 determining controlled variable θc of a throttle actuator based on an operating condition. The control unit 5 includes an A/D converter 70 performing A/D conversion of each opening by specified resolving power, a means 71 operating a target throttle opening θ1 by resolving power higher than a set resolving power, a means 72 operating a target throttle opening θ2 by a set resolving power in response to the target throttle opening θ1 , and also includes a means 73 operating controlled variable in response to the target throttle opening θ2 . In this case, the target throttle opening θ2 includes two points to be determined by a set resolving power.  A controlled variable operating means 73 repeatedly controls a throttle actuator every set period under a set operating condition while the target throttle opening θ2 is being regarded as controlled variable.
Patent JP-H07103690-A (JP)
Title: Cleaning device for air-conditioner
Inventor: NAGAI MAKOTO
IPC: F24F1/00
Filed: 1993-09-30
Abstract: PURPOSE:To smoothly clean a heat exchanger in a ceiling embedded type air conditioner by turning a nozzle unit to be driven by a motor without requiring manpower. CONSTITUTION:A cleaner 27 of a heat exchanger for an air conditioner comprises a rotary unit 28 having a rotary cylinder 35 formed in a double cylinder state and a motor 37 for driving the cylinder 35 and rotatably contained to be mounted in a rotary unit mounting cylinder 29 for surrounding a motor 22 for a fan, and a nozzle unit 31 having a nozzle 30 mounted oppositely to a heat exchanger and cooperatively rotatably fixed to the unit 28 under the cylinder 29. The unit 31 is connected to a liquid, containing tank through a pump to constitute the cleaning device 27.
Patent JP-H01110931-A (JP)
Title: Polyester shrinkable film
Inventor: FUKUDA YUJIRO
IPC: B29L7/00
Filed: 1987-10-26
Abstract: PURPOSE:To obtain a shrinkable film superior in hot-water resistance and strength, by giving specific physical properties to a shrinkable polyester film. CONSTITUTION:A shrinkage factor of this polyester shrinkable film in an air oven of 100 deg.C for 5 minutes is 20% or higher in either a longitudinal or lateral direction. Breaking elongation of the film in the direction meeting at right angles with a shrinking direction is 1% or more and 100% or less. Heat of fusion of the film is 8cal/g or lower. With this construction, the shrinkable film extremely superior in hot water resistance, shrink properties and strength is obtained. The film whose breaking elongation exceeds 100% becomes bias when the same is shrink. The film whose breaking elongation is less than 1% is apt to tear. In the film whose heat of fusion exceeds 8cal/g, the shrink properties are deteriorated.
Patent JP-2000093922-A (JP)
Title: Method for removing heavy metal component from carbonized waste vulcanized rubber
Inventor: YAMADA KAZUHIRO
IPC: C22B7/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To remove heavy metals simply and effectively from the carbonized waste vulcanized rubber in a waste tire and others by making the carbonized product contact water vapor or carbon dioxide in an inactive gas atmosphere within a specified temperature range. SOLUTION: Waste vulcanized rubber product such as a waste tire is, for example, cut in a proper size in accordance with a carbonization furnace and carbonized at 300-600 deg.C in the furnace. By the carbonization, usually, 30-40% of a carbonized product is generated together with gas, oil, and iron chips. In this case, the carbonized product is contacted with water vapor or carbon dioxide in an activation furnace similar to a conventional one, in an inactive gas atmosphere, over a temperature range of 920-1000 deg.C, for example, for 0.5-5 hr. In this way, zinc and other heavy metal components in the carbonized product can be removed effectively.
Patent JP-H01115527-A (JP)
Title: Conversation type part arrangement estimating method
Inventor: TAKAHASHI SHINO
IPC: G06Q50/00
Filed: 1987-10-28
Abstract: PURPOSE:To arrange parts with high automatic insertion rate, when arrangement of parts is estimated in design stage of mounting of printedboard, by repeating movement of parts, interference check, determination of inserting process and inserting direction in conversation type. CONSTITUTION:When arrangement of parts on a printedboard is estimated, data concerning to work space, part space, insertion process and the like are taken in at a necessary data take-in process 11. Interference between work space for inserter head, substrate holder, unloader and the like and part space is checked at an interference check process 12. A part which can avoid interference is searched and inserting direction is modified at a process 13 for studying modification of inserting direction. Inserting process of a part which can avoid interference is modified at a process 14 for studying modification of inserting process. Processing results are displayed in graphic at following entire interference state display process 151, a work space display process 152, an inter parts interference display process 153, an insertion process display process 154 and the like. Then the flow returns from respective processes 16-18 to take-in of data.
Patent JP-H09111538-A (JP)
Title: Polyester sheath-core conjugated fiber yarn and its production
Inventor: KURODA HISASHI
IPC: D06M101/16
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enable the multicolor expression of different hues and densities in a polyester fiber. SOLUTION: This conjugated fiber has either of two kinds of polyesters, different in dyeability and arranged in a sheath part and the other arranged in a core part, thick and thin parts in the fiber axial direction and further tangled parts of 3-150 tangles/m in the fiber axial direction. The conjugated fiber is obtained by carrying out the interlacing treatment of an undrawn conjugated fiber yarn having either of the two kinds of polyesters different in dyeability as the sheath component and the other as the core component with air, then performing the semidrawing treatment of the resultant fiber and forming the thick and thin parts in the fiber axial direction.
Patent JP-2000096706-A (JP)
Title: Reinforcing structure of steel frame beam end
Inventor: TAKEDA JUICHI
IPC: E04B1/58
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure for a steel frame beam end, which prevents the joint of a steel frame column and a steel frame beam of a building frame structure from forming a plastic hinge owing to an earthquake or the like. SOLUTION: In a column-beam connection part joining a plurality of H- shaped steel frame beams 2, 2 to a steel frame column 1, flanges 2a of the mutual steel flame beams 2, 2 fitted to the steel frame column 1 at the same height or flanges 2a of the steel frame beams 2, 2 are connected to each other through reinforcing members 10. Tabular members, members in which a vertical part 10a is integrally formed on tabular members, or members in which vertical parts are connected and further upper and lower tabular members are integrally connected are used for the reinforcing members 10.
Patent JP-H07120119-A (JP)
Title: Air conditioner
Inventor: NONAKA MASAYUKI
IPC: F25B13/00
Filed: 1993-10-28
Abstract: PURPOSE:To provide an air conditioner for a refrigerating cycle using non- azeotrope refrigerant having a small difference between sealed composition and circulating composition. CONSTITUTION:An air conditioner for cooling/heating with non-azeotrope refrigerant as circulating refrigerant comprises a compressor 1, a four-way valve 2, an indoor heat exchanger 3, an outdoor heat exchanger 10, a liquid receiver 8 connected between the exchangers 3 and 10, a pressure-reducing unit 9, etc., wherein a refrigerant channel of the exchanger 3, a refrigerant channel of the exchanger 10, a refrigerant channel of the receiver 8 and a refrigerant channel of the unit 9 are connected through refrigerant channel switching means (having check valves 4-7), and even if a load is changed, refrigerant having small dryness is fed to the receiver 8. Thus, since the refrigerant having the small dryness is fed into the receiver, even if the load is changed, a difference between refrigerant composition retained in the receiver and circulating refrigerant in a refrigerating cycle can be suppressed to a minimum limit.
Patent JP-2000060735-A (JP)
Title: Coffee dripper with extraction volume adjusting function
Inventor: MANO TAKASHI
IPC: A47J31/10
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the taste of coffee, regulate the strength and ease the maintenance of a dripper by eliminating a dripping from the dripper by providing a mechanism of varying the size of a hole so that the volume of coffee extracted from the hole may be controlled, in the lower portion of the dripper. SOLUTION: A mechanism that can vary the size of holes, valves 1 for example, is provided in the holes in the lower portion of the coffee dripper. The size of the holes is controlled steplessly with the valves 1, and to minimize the quantity of extraction, outflow of coffee is suppressed by closing the holes with the valves 1. The number of the holes is set at an appropriate value, and the number of valves corresponding to the number of holes is arranged. In addition, the valves 1 are interconnected so that they may be operated simply with a lever 2. In accordance with the reciprocal motion, rotational motion or back and forth motion of the lever 2, the valves 1 are opened and closed, interlocking with each other.  Therefore, by opening and closing the valves 1 by operating the lever 2 and varying the size of the holes, the strength of the coffee can be regulated, and dripping can be prevented.