baber/WOPTO huggingface dataset:
Patent JP-H03173708-A (JP)
Title: Method for heat insulation in hot stove
Inventor: ONO CHIKAO
IPC: C21B9/00
Filed: 1989-11-30
Abstract: PURPOSE:To realize heat insulation for long term without needing additional equipment and to prevent damage to bricks by measuring temps. of checker brick and checker receiving metal at lower part of a regenerator and changing over valves for cold blast introducing piping and hot blast discharging piping. CONSTITUTION:The valve Db and bleeder valve 8 are arranged to the cold blast introducing piping 5 and the hot blast discharging piping 6 in the hot stove 1, respectively to communicate those with the air. In the combustion period, the temps. of checker brick and checker brick back face and the temp. of checker receiving metal at the lower part of regenerator 3 are measured. At the stage before the temp. of checker receiving metal reaches the control upper limit value, the valves Db, 8 in the above pipings 5, 6 are made to open to change over into cooling process with natural blasting. Further, at the stage before the measured temp. reaches the control lower limit value, the above valves Db, 8 are made to close to change over into combustion process. By this method, without developing crack and spalling to silica bricks in the regenerator 3, the hot stove 1 temp. can be held.
Patent JP-H06157037-A (JP)
Title: Production of zirconium oxide powder
Inventor: DOI MASAHARU
IPC: C01G25/02
Filed: 1992-11-20
Abstract: PURPOSE:To provide highly pure zirconium oxide powder uniformly controlled in its composition and in its particle diameters and excellent in dispersibility. CONSTITUTION:The aqueous solution of a zirconium salt containing zirconium oxide hydrate, the aqueous solution of a stabilizer precursor, and an alkali aqueous solution are fed into a reaction tank, and brought into contact with each other, while maintaining the pH of the solution in the reaction tank at a substantially constant value. The produced precipitates are separated, dried and calcined.
Patent JP-H06162661-A (JP)
Title: Processing circuit for cd sub-code
Inventor: NAGASAWA TAKAFUMI
IPC: G11B7/00
Filed: 1992-11-20
Abstract: PURPOSE:To also execute external instructions other than instructions which are read from a CD when processing character or image information provided at the CD sub-code region. CONSTITUTION:A counting counter 16 for counting a sub-code block synchronization signal SFSY which is output in synchronization with a sub-code PW in units of one-pack accumulation time, a flag 18 which is set during execution of instructions, and an interface circuit 17 are provided. The count value of the counter 16 and the state of the flag 18 are taken out via the interface circuit 17 and the lapsed time and the remaining time when the execution of the instructions is completed are discriminated. When there is sufficient amount of remaining time, one pack data are written to a pack register 8 via the interface circuit 17, thus executing external instructions.
Patent JP-2001135884-A (JP)
Title: Semiconductor laser apparatus
Inventor: IWAI NORIHIRO
IPC: H01S5/022
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser apparatus of a simple structure wherein its nearly constant optical output power independent of the change of its ambient temperature can be obtained stably without affecting the various characteristics of its laser element. SOLUTION: In a beam exit window 25 provided in the opposite position of a package 2 to a laser element 1 sealed inside the package 2, a film 26 whose reflectance or transmittance is dependent on the wavelength of a laser beam is provided. As a reflection film having a wavelength-dependency, especially, there is used a laser-beam reflecting film whose reflectance is reduced in a predetermined wavelength-region correspondingly to the increase of the wavelength of the laser beam. Also, as a transmission film having a wavelength- dependency, especially, there is used a laser-beam transmitting film whose transmittance is increased in the predetermined wavelength-region correspondingly to the increase of the wavelength of the laser beam.
Patent JP-H01153649-A (JP)
Title: Production of hydrocarbon
Inventor: MATSUURA IKUYA
IPC: C07C2/84
Filed: 1987-12-11
Abstract: PURPOSE:To advantageously obtain a >=2C hydrocarbon, by bringing a methane- containing gas at a specific temperature into contact with an oxygen-containing gas in the presence of a catalyst consisting of single crystal high-purity ultrafine powdery magnesium oxide prepared by a vapor-phase oxidation method and alkaline metal oxide. CONSTITUTION:A methane-containing gas at 500-1,500 deg.C is brought into contact with an oxygen-containing gas in the presence of a catalyst to produce a >=2C hydrocarbon. In the process, a readily available and relatively inexpensive catalyst, consisting of (a) single crystal high-purity ultrafine powdery magnesium oxide prepared by a vapor-phase oxidation method, (b) an alkaline metal oxide and, as necessary, further (c) one or more metallic element oxides of atomic Nos.21 (Sc)-30 (Zn) or atomic Nos.57 (La)-71 (Lu) capable of assuming a valence of +2-3 with a hardly any amount of supported metallic elements is used to advantageously afford the aimed compound at a reaction temperature as low as preferably 500-800 deg.C with a high methane conversion rate, selectively for 2C (ethylene and ethane) and space time yield of the 2C and a long catalyst life.
Patent JP-H02157965-A (JP)
Title: Total processor for postal window service
Inventor: KAWAI KAZUYA
IPC: G06Q50/30
Filed: 1988-12-09
Abstract: PURPOSE:To easily and efficiently execute a data processing work at high speed by managing various work data, which are collected by a postal window terminal equipment, by one window terminal controller at every station and executing the total data processing work such as the summing-up of the work data and the preparation of the slip or the like. CONSTITUTION:When dairy work is finished, a memory card is inserted to a memory card reading/writing part 3b of an operating part 3 and the sales data of postage stamps for one day and the reception data of postal matter can be housed to the memory card by the operation of the operating part 3. The work data can be visually confirmed according to a printed result by the journal printing part of a terminal equipment main body 2. This memory card is inserted to a card reader 12 of a window controller 9 and contents are read to a controller main body 10. Then, the work data are summed up, managed and kept. Thus, based on the work data, the various slips can be prepared and various statical processing can be executed by the operation of an operating part 11.
Patent JP-H10119286-A (JP)
Title: Driving method for ink jet printer
Inventor: NARISHIMA TOSHIO
IPC: B41J2/05
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for an ink jet printer capable of allowing an ink which is pressed to be ejected from an ink ejection hole to surely come into contact with a solvent ejected from a solvent ejection hole at each of the ejection holes, thereby obtaining good density gradation by a unit of dot by mixture of the two liquids. SOLUTION: There is disclosed a driving method for an ink jet printer wherein an ink ejection hole 13 for ejecting an ink 4 and a solvent ejection hole 12 for ejecting a solvent 2 are disposed to be in close proximity with each other and the ink pressed to be ejected from the ink ejection hole 13 and the solvent ejected from the solvent ejection hole 12 are brought into contact with each other at the ejection holes 12, 13, then the ink 4 and the solvent 2 are ejected. After the completion of applying of a voltage for pressing to eject the ink 4, applying of a voltage for ejecting the solvent 2 is completed.
Patent JP-H10153175-A (JP)
Title: Variable capacity compressor
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B39/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the power loss in a refrigerant circulation obstruction state on an outer refrigerant circuit. SOLUTION: A solenoid valve 57 opens/closes an intake passage 32 and a refrigerant circulation on an outer refrigerant circuit 71 is obstructed in a closed state of the intake passage 32. A movable delivery valve 61 is moved between an operation position operated as the delivery valve and the non- operation position not operated by the slide movement of a spool 60. The spool 60 is operated by the pressure control in the control pressure room 66 for spool. A capacity control valve 49 carries out the pressure control of the crank room 15 and the pressure control of the control pressure room 66 for the spool simultaneously.  When the refrigerant circulation on the outer refrigerant circuit 71 is obstructed by the solenoid valve 57, the capacity control valve 49 carries out the pressure control of the crank room 15 so that the delivery capacity becomes minimum and also the pressure of the control pressure room 66 for the spool is decreased so that the movable delivery valve 61 is arranged to the non-operated position.
Patent JP-2001130702-A (JP)
Title: Draining garbage bag
Inventor: MIMURA MASANOBU
IPC: B65F1/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a draining garbage bag which can maintain a predetermined the draining function without deteriorating the garbage capturing function during a predetermined period (how long it takes to fill the bag) even though it is used for business with much oil content and which is low-cost and manufacturable. SOLUTION: In this draining garbage bag A in which after fine thermoplastic synthetic resin fibers having been once braided are heat-set, they are loosened so as to obtain shrunk braid yarns which are again braided into a cylindrical body having one end closed so as to obtain a bag body, when the cylindrical body is to be formed, with the use of both high elasticity owned by the shrunk braided yarns, and bulkiness of twisted threads which are obtained by twisting a plurality of single yarns so that the single yarns are prevented from being loosened, meshes 10 having a large size loop are formed at suitable mesh pitches without changing the tension of yarns to be fed.
Patent JP-H11210534-A (JP)
Title: Self ignition type air compression internal combustion engine driving method and fuel injection system thereof
Inventor: GROSSER MARTIN
IPC: B60W10/10
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness in an engine restarting time by supplying fuel previously stored in a fuel high pressure storage container under a high pressure in an engine brake operation time to a fuel injection valve until a fuel pressure reaches a lower limit without driving any fuel pump when a standard operation is started again. SOLUTION: A high fuel pressure pump 3 is operated so as to pressurize fuel sucked from a fuel storage container 1 so as to forcibly feed it to a high fuel pressure storage container (accumulator) 6, and the accumulated high pressure fuel is jetted from a fuel injection valve 12 toward respective cylinders. In this process, a detection value of a pressure sensor 7 detecting a fuel pressure inside the high fuel pressure storage container 1 is compared with a target value by means of a controller 9, and according to the deviation between them, a pressure controller 10 is controlled. In an engine brake operation time, a pressure inside the high fuel pressure storage container 1 is regulated to an engine brake operation target value.  If the fuel pressure exceeds a lower limit when a driving operation of the internal combustion engine is started again, the fuel inside the fuel high pressure storage container 1 is supplied to the fuel injection valve 12 while the fuel high pressure pump 3 is prevented from being driven.
Patent JP-H10145191-A (JP)
Title: Multiplier circuit and semiconductor integrated circuit device
Inventor: AOKI AKIRA
IPC: H03K5/13
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide the multiplier circuit configured with a digital circuit, that corresponds to a frequency of an optional reference input signal by controlling number of delay elements of a delay circuit so as to adjust the delay. SOLUTION: A delay circuit 1 receives a reference input signal ref and provides an output to a selection circuit 4. A phase comparator 2 receives a reference input signal ref and an output DO of the selection circuit 4 and provides an output to an up-down counter 3. The selection circuit 4 receives an output of the up-down counter 3 and an N multiple setting input signal IN provides an output to the phase comparator 2 and to an exclusive OR circuit 5. A delay in the input signal is adjusted, a delay by a phase difference desired to be delayed with respect to the reference input signal is set based on the adjusted delay, the reference input signal and a plurality of phase delay signals are given to the exclusive OR circuit 5, from which a signal with a higher frequency than that of the reference signal is outputted.  Since an LPF hardly susceptible to the effect of power noise is not required, the multiplier circuit with ease of design is obtained.
Patent JP-S63168387-A (JP)
Title: Thermal transfer printing method and printing sheet
Inventor: KASHIO YUKIO
IPC: B41J2/32
Filed: 1986-12-31
Abstract: PURPOSE:To enable clear transfer printing to be simply quickly carried out instantly, by a method wherein a printing original plate, a thermal transfer ink sheet, a recording material are laminated and irradiated by utilizing beam of infrared rays or the like as flash. CONSTITUTION:Rays of light (infrared rays are preferable) irradiate as flash a printing sheet A-1 composed of a metal deposit layer A1 on which an image part (a) of a character on a graphic, etc., is formed and a light transmission base material A2. Only the image part (a) is suddenly heated and a metal deposited layer A1 part corresponding thereto together with the image part are distinctly removed by thermal vaporization action. Thereby, the entirely the same light transmission image part A4 as the image part (a) is formed and a printing original plate A is prepared. Then, a thermal transfer ink sheet C is arranged making an ink base material C1 face the printing original plate A side and an ink layer C2 face a recording material D between the printing original plate A on which the light transmission image part A4 is formed and the recording material D. Then, an infrared rays source is irradiated as flash and the ink layer C2 part of a thermal transfer ink sheet C corresponding to the light transmission image part A4 is heated. Consequently, said ink layer C2 is transferred onto the recording material D.
Patent JP-H06153325-A (JP)
Title: Power controller for electric automobile
Inventor: ASO TAKESHI
IPC: B60L15/20
Filed: 1992-10-28
Abstract: PURPOSE:To provide a power controller for electric automobile comprising a plurality of motors in which rotational loss is lowered while enhancing response. CONSTITUTION:Motors M1'-M4' are disposed coaxially on the opposite sides of a reduction gear 16 and a combination of motors to be driven is selected by a vehicle condition detector 10' depending on a required load. Motors thus selected are driven through a controller 12 and an inverter 14. Variable control clutches C1'-C4' are disposed between respective motors and the reduction gear in order to connect such motors as generating driving power with the reduction gear and to discconect other motors therefrom based on a signal delivered from the vehicle condition detector 10'. This constitution prevents useless rotation of other motors thus enhancing response. When the variable control clutch is connected, transmission rate thereof is varied appropriately thus absorbing fluctuation of torque caused by switching of motor.
Patent JP-2001173337-A (JP)
Title: Door mechanism attached shutter device
Inventor: NAKAJIMA KOJI
IPC: E06B9/13
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a door mechanism attached shutter device capable of realizing interests between a user of door mechanisms provided to a shutter curtain and a manufacturer of a shutter device and favorable to both of them. SOLUTION: The total of width dimensions α1 to α4 of door mechanisms 50 to 53 is reduced to a half of the interior overall width dimensions W in the dirction of the width of the shutter curtain 20 or an approximately half. A plurality of door mechanisms 50 to 53 are arranged sideways of the shutter curtain 20, intervals β1 to β3 between the door mechanisms arranged so as to abut against each other among a plurality of door mechanisms 50 to 53 are the same or the approximately same as width dimensions α1 to α4 of the door mechanisms 50 to 53.
Patent JP-H03172918-A (JP)
Title: Input device
Inventor: KABURAGI KIKUMI
IPC: G06F3/048
Filed: 1989-12-01
Abstract: PURPOSE:To facilitate an input operation by selecting and displaying an input function necessary for a touch panel. CONSTITUTION:A control part 24 holds display data 27 necessary for respective input functions; and when an input function is designated or changed by a user, the control part 24 sends an instruction to a display control part 29 to display data 27 on a display part 23. When the operator depresses a touch panel 21 on the display part 23 with his finger, a position information detecting part 22 detects its position, and it is read into the control part 24 through a touch panel control part 28 to input the position.
Patent JP-H07166422-A (JP)
Title: Flame-retardant polyester fiber
Inventor: OSADA HIDEFUMI
IPC: D01F6/62
Filed: 1993-12-14
Abstract: PURPOSE:To obtain polyester fibers which have flame retardancy and high toughness, thus can be suitably used for industrial purposes such as curing mesh, safety mesh, sheet belts or the like. CONSTITUTION:The flame-retardant polyester fibers are characterized by containing more than 2,000ppm of a phosphorus compound calculated as phosphorus element and 0.01 to 5.0wt.% of fine solid particles of 1 to 100mmum average particle diameter and by having higher than 5g/de strength, more than 30% elongation and more than 240 toughness.
Patent JP-H06232770-A (JP)
Title: Method and apparatus for coding/ encoding digital data
Inventor: TOLHUIZEN LUDOVICUS M G M
IPC: H03M13/23
Filed: 1993-12-14
Abstract: PURPOSE: To attain high-level error protection against a burst code by closely analyzing input and output by using largish redundancy when encoding digital data to at least two extents of error protection. CONSTITUTION: When a code block of a user element reaches an input terminal 20 together with some kind of bit, symbol, and synchronizing bit, it is received by an input unit 22 and stored in an input store 24, if necessary. For correct storage, a general controller 30 assigns necessary addresses and a choice between 'completion of error correction' and 'no correction in the presence of an error' is performed. After all lines are processed, an enable signal is supplied from a 1st decoder device 26 to the controller 30, symbols present in the store 24 are transferred, column by column, to an output store 34, and similar operation is performed in a 2nd decoder device 32 to decode all blocks.
Patent JP-H04188651-A (JP)
Title: Hybrid circuit cap sealing jig
Inventor: TERAO TAKAHIRO
IPC: H01L23/02
Filed: 1990-11-19
Abstract: PURPOSE:To enable a cap sealing jig to execute a sealing operation of high reliability in a mass-production manner without complicated procedures by a method wherein a reference board which fits a cap to a hybrid board and presses the cap against the surface of a weld ring, a holding and fixing means, and a pressing means are provided. CONSTITUTION:The opening peripheral edge 3a of a cap 3 is made to bear against the surface of a weld ring 2, and furthermore a reference board 5 is arranged on a base 1 as positioned to a reference board holding means 7. In succession, a reference board holding and fixing means 6 is driven and controlled to fix the reference board 5 to the base 1, and a pressing means is driven and controlled to press the hybrid board 4 against the surface of the reference board 5. The cap 3 is mounted on the hybrid board 4 by weld sealing with a laser beam. By this setup, a cap sealing jig of this design is able to execute a cap sealing operation of high reliability in a mass-production manner without complicated procedures.
Patent JP-H01153758-A (JP)
Title: Copper phthalocyanine having novel crystal type
Inventor: SUZUKI YASUYUKI
IPC: C09B47/04
Filed: 1987-12-10
Abstract: NEW MATERIAL:A compound exhibiting a strong peak at 2theta=6.8 deg. and weak peaks at 2theta=9.9 deg., 15.7 deg., 26.6 deg. and 27.4 deg. on X-ray diffraction diagram obtained by using CuKalpha ray (lambda=1.542Angstrom ). USE:Useful as a blue organic pigment for the colorant of ink, paint, resin, etc. PREPARATION:Phthalic anhydride is made to react with a urea compound and a compound of formula I-VI in an organic solvent.
Patent JP-H08171403-A (JP)
Title: Modeling method and vibration control method for elastic structure
Inventor: SEDO KAZUTO
IPC: F16F15/02
Filed: 1994-12-16
Abstract: PURPOSE: To attain the optimum control of vibrations by assuming each elastic structure as a distributed constant system structure when these elastic structures are modeled into a concentrated constant system of a lower dimension so as to control the vibrations of the structures with mutual affection of forces caused among them via actuators. CONSTITUTION: A model M consists of two sheets of flexible plate structures 1 and 2 which are standing opposite to each other and actuators 3 and 4 which are held between these plate structures. These rectangular structures 1 and 2 have the same length L (1000mm), the same width W (70mm) and different thickness t1 (8mm) and t2 (12mm) and also have the typical distributed constant system characteristics respectively. The actual superhigh-rise building are elastic structures approximate to the distributed constant systems and therefore assumed as the structures 1 and 2, i.e., the vibration models. Thus the actual elastic structures can be modeled in an optimum way. Then both plate structures standing opposite to each other are considered as two single-body structures, and a low-dimensional physical model with two degrees of freedom system is produced for each of both structures.
Patent JP-S63161106-A (JP)
Title: Gas sealed construction for furnace top distributing chute driving device in blast furnace
Inventor: KUMAGAI KEIICHI
IPC: C21B7/20
Filed: 1986-12-24
Abstract: PURPOSE:To surely prevent the invasion of furnace gas into a swing table of distributing chute driving device by arranging partition plates dipped below water surface at an upper side trough and a lower side trough, to form water sealed construction. CONSTITUTION:The annular partition plate 31 is fitted around whole circumference of the upper side trough 10 at the lower face of top plate 3 and the lower end is positioned with a little gap between the trough 10 bottom face and it. The partition plate 31 divides the inner part of trough 10 into two parts of furnace side and casing side 1, to form water sealed construction. Sealed plate 33 is fitted at circumferential edge of swing table, to form an annular body. The outer circumferential edge of sealed plate 33 is extended to near the center of the lower side trough 11 and the annular partition plate 34 is fitted to the lower face of the outer circumferential part and the lower end is positioned with a little gas between the trough 11 bottom face and it. The partition plate 34 divides the trough 11 into two parts, to form water sealed construction. In this way, the invasion of furnace top gas into the casing 1 is prevented, and the breakdown of parts in the casing 1 and the contamination of cooling water are prevented.
Patent JP-S63165138-A (JP)
Inventor: ASAMI KEIICHI
IPC: B05D7/04
Filed: 1986-12-26
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。