baber/WOPTO huggingface dataset:
Patent JP-S62191505-A (JP)
Title: Method for melt extrusion for undried high polymer
Inventor: TATEFURU SHIRO
IPC: B29C48/92
Filed: 1986-02-17
Abstract: PURPOSE:To subject undried high polymer chips to melt spinning, by measuring pressure loss of molten high polymer flowing in downstream piping of a vent type extruder to obtain intrinsic viscosity and controlling degree of vacuum in such a way that the intrinsic viscosity becomes constant. CONSTITUTION:A differential pressure transducer 5 to measure differential pressure (pressure difference deltap) between two points of a downstream piping 3 of a vent type extruder 1 is set. The pressure loss deltap is subjected to feedback to an intrinsic viscosity control device 6 to obtain intrinsic viscosity of high polymer from its temperature and flow rate. Divergence of a control valve 8 attached to a vacuum suction pipe 1b of a vent part 1a is controlled through a pressure control device 7 in such a way that the intrinsic viscosity becomes constant.
Patent JP-H02212512-A (JP)
Title: Resin composition for semiconductor sealing
Inventor: KITAHARA MIKIO
IPC: C08G59/00
Filed: 1989-02-13
Abstract: PURPOSE:To obtain the title composition having excellent heat-shock resistance and soldering-heat resistance and low water absorptivity and low stress by mixing a reaction product of a specified polymaleimide compound with an epoxy resin with a modified epoxy resin and an inorganic filler. CONSTITUTION:A reaction product of a maleimide compound of the formula (wherein n is 0-10) with an epoxy resin (e.g. o-cresol novolac epoxy resin) is mixed with a modified epoxy resin prepared by uniformly dispersing a silicone polymer of a particle diameter <=1.0mum which is a flexible vinyl polymer based on a silicone rubber desirably obtained by reacting an addition-polymerizable silicone polymer and/or a vinyl-modified silicone polymer in a graft polymer of an epoxy resin with a vinyl polymer (e.g. methacrylic polymer) and an inorganic filler (e.g. fused silica).
Patent JP-S60174691-A (JP)
Title: Thermal transfer recording sheet
Inventor: YAMAGUCHI YOSHITAKA
IPC: B41M5/392
Filed: 1984-02-21
Abstract: PURPOSE:To enable an ink to be released from a base layer of a recording sheet and be firmly transferred and adhered to a recording paper, by a method wherein a substance which is stable at normal temperature and generates a gas at a specified temperature when being heated is microencapsulated, and the microcapsules are incorporated in an ink layer in a specified weight percentage. CONSTITUTION:A substance which is stable at normal temperature and is expanded or decomposed to generate a gas when being heated to a temperature of 55-280 deg.C is microencapsulated, and the microcapsules are incorporated in the ink layer in an amount of 1-30wt%. A current-passing head is constituted of a recording electrode 6 and a return circuit electrode 7. When an electric current is passed through the electrode 6 into a current-passing resistor layer 4, the layer 4 generates heat, and the heat is transmitted to the ink layer 2 through a base layer 3. As a result, the microcapsules in the ink layer is thermally expanded rapidly or broken to exert a pressure or an impact force, thereby pressing the ink against the recording paper.
Patent JP-H08216403-A (JP)
Title: Ink jet recording method
Inventor: KOIKE YOSHIYUKI
IPC: C09D11/328
Filed: 1995-02-20
Abstract: PURPOSE: To prevent flying curve of ink drops which is specific to an ink jet recording ink having high permeability capable of recording high quality of image on a plain paper. CONSTITUTION: In an ink jet recording method, recording is performed by discharging ink drops from a nozzle opening 2 of a nozzle plate 3 having an ink- repellent coat layer 1 by driving an piezoelectric vibrator 8. By using at least a dye, a glycol ether whose solubility in water is 10% or lower at room temperature, and an ink jet recording ink which contains an organic solvent soluble in water, the piezoelectric vibrator 8 is driven by a driving pressure which does not discharge the ink drops from the nozzle opening 2 at the time of non-discharging.
Patent JP-S57149835-A (JP)
Title: Manufacture of infrared fiber
Inventor: KATSUYAMA TOSHIO
IPC: C03B37/018
Filed: 1981-03-06
Abstract: PURPOSE:To easily manufacture an infrared fiber with a small loss by thermally decomposing a mixture of starting materials, depositing the resulting fine powder of metallic chalcogenide on a glass rod, and drawing a rod obtd. by growing the powder. CONSTITUTION:A metallic halide or hydride such as AsCl3 is put in a bubbler 1, bubbled with Ar or the like, and fed to a duct 14 together with S, Se or Te halide or hydride such as H2S. This gaseous mixture 13 is introduced into a reaction tube 3 and thermally decomposed by heating with an electric furnace 4 to produce fine powder of metallic chalcogenide such as As-S. This fine powder is deposited on the tip of a glass rod 5 and grown to form a fine powder  rod 6. This rod 6 is heated in an inert gaseous atmosphere to manufacture a  bulky chalcogenide glass rod, and by drawing the rod, an infrared fiber with a  small loss having a uniform cmposition is obtd.
Patent JP-H07243163-A (JP)
Title: Laminated nonwoven fabric network material, its production and product using the same
Inventor: ISODA HIDEO
IPC: D04H5/08
Filed: 1994-03-01
Abstract: PURPOSE:To obtain a laminated nonwoven fabric network structure, excellent in heat resistance, durability, shape retaining and cushioning properties, hardly becoming musty and comprising a network material composed of staple fiber hard raw stock comprising a thermoplastic and elastic resin, laminated and joined with heat bonding fibers and optimal for cushioning materials. CONSTITUTION:This laminated nonwoven fabric network structure is obtained by forming a three-dimensional steric structure in which continuous filaments, having 10-10000 denier size and comprising a thermoplastic elastic resin are mostly fused, joining and integrating one surface of the resultant network material having both substantially flattened surfaces to nonwoven fabric in which heat bonding fibers comprising a thermoplastic elastic resin and a thermoplastic nonelastic resin and staple fibers comprising the thermoplastic nonelastic resin are mixed and opened to form a three-dimensional structure; contact parts are mostly fused and integrated by a heat bonding component and surface are substantially flattened. This product uses the laminated nonwoven fabric network structure. Furthermore, this method for producing the laminated nonwoven fabric network structure is provided.
Patent JP-H01206246-A (JP)
Title: Method of checking defect of metal pipe
Inventor: KIKUTA TAKASHI
IPC: G01N27/82
Filed: 1988-02-12
Abstract: PURPOSE:To detect a defect accurately by disposing first and second coil elements within a sphere wherein a change in the quality of a metal pipe and a joint have the same effect substantially on the phases of reception signals of the two coil element, and by taking a difference signal between the two reception signals as a reception signal. CONSTITUTION:While a transmission coil 12 and reception coils 13-15 are moved in the direction of a pipe axis, an electromagnetic wave is generated in the direction of an arrow B from the transmission coil 12. This electromagnetic wave is received by the reception coils 13-15, a change in the phase of this reception signal accompanying a defect 11a of a metal pipe is monitored, and thereby the presence and position of the defect 11a of the metal pipe 11 are detected. First and second coil elements 13a and 14a are disposed within a sphere wherein a change in the quality of the metal pipe 11 and a joint have the same effect substantially on the phases of the reception signals of the first and second coil elements 13a and 13b, and a difference signal between the reception signals of the two coils 13a and 13b is taken as a reception signal of the reception coil 13.
Patent JP-S58149387-A (JP)
Inventor: SHIKINAMI YASUO
IPC: B32B33/00
Filed: 1982-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61192954-A (JP)
Title: Automatic transmission for vehicle
Inventor: MORIYA KOICHI
IPC: F16H59/08
Filed: 1985-02-21
Abstract: PURPOSE:To perform a stable control changing a gear shift, by equipping a transmission with a means which prevents a target gear shift change position from being changed in a predetermined time from the starting of the control changing the gear shift. CONSTITUTION:When an instruction signal S1 from a shift selector 8 commands a speed change to a reverse position or a neutral position, a control unit 9 changes a transmission 5 into the reverse position or the neutral position in no relation to a content of the first and the second data D1, D2. On the other hand, when the selector 8 is placed in a driving position, the control unit 9, operating in response to the first and the second data D1, D2, changes the transmission 5 into an optimum gear shift change position in accordance with a speed change map. However, the transmission 5, while it is in operation changing a gear shift, prevents the control unit from updating the first data D1 unless a predetermined time T0 elapses after the transmission finishes the operation, and a required control changing the gear shift is not influenced at all.
Patent JP-S57163525-A (JP)
Title: Heat insulation pipe
Inventor: AMINO SADAO
IPC: B26D3/00
Filed: 1981-03-05
Abstract: PURPOSE:To provide the heat insulation pipe which has an easily releasable skin and is not injured during execution obtained by providing a slit extending to the longitudinal direction and having a depth approached to the surface of said pipe as a center from the surface of a heat insulating coating material to said coating material coated on a metal or a plastic pipe. CONSTITUTION:In straightening a coated pipe obtained by coating a coating material 2 such as low foamed polyethylene on a metal or a plastic pipe 1 by passing the same between an upper and a lower straightening rolls 6, 6', the central straightening roll among the lower straightening rolls 6' is replaced with a circular blade 7 and, by rotating said rolls and said blade by a chain, one or plural slits 9 extending to the longitudinal direction of said coated heat insulation pipe 5 and having a depth reached to the vicinity of the surface of the metal or the plastic pipe 1 as a center from the surface of said coating material 2 are provided to obtain the objective heat insulation pipe. In this case, to the outermost layer of the coated heat insulation pipe 5, a sheath material 3 is pref. applied in order to prevent fusion bond of the coating material 2 with other material.
Patent JP-H08197260-A (JP)
Title: Inverter control ac resistance welding equipment and its resistance welding method
Inventor: ICHIKAWA KINYA
IPC: B23K11/24
Filed: 1995-01-25
Abstract: PURPOSE: To obtain an inverter control AC resistance welding equipment capable of effectively utilizing thermal efficiency and improving welding speed by setting the oscillating frequency of a switching element in the prescribed range and lowering the frequency of trapezoidal wave AC of secondary side output of welding transformer lower than that of commercial power unit. CONSTITUTION: An oscillating frequency of the switching elements Q1 -Q4 , to which DC power from a rectifier circuit and smoothing circuit is supplied, is switched under 2-5KHz. At first, high frequency is made oscillate to left side for fixed interval and after oscillation of positive side it is oscillated in high frequency to negative side for fixed interval, trapezoidal wave AC is outputted to the secondary side N2 of welding transformer. A frequency of the trapezoidal wave AC is controlled lower than that of commercial power unit. To the tip of secondary side conducting bodies 5, 6 as the secondary winding N2 of welding transformer 4, electrodes 7, 8 are arranged. By placing electrodes 7, 8, at both side of a base material 9, resistance welding is executed.
Patent JP-S6433490-A (JP)
Title: Discharge controller in cereal drier
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1987-02-13
Abstract: PURPOSE: To eliminate a regular monitoring of a discharging work and enable other works to be efficiently carried out by a method wherein there are provided means for calculating a discharging time in reference to a grain discharging capability in its weight and a detected weight and a stop control means for stopping and controlling a discharging cooperating mechanism. CONSTITUTION: Upon completion of drying operation, a discharging switch 24 is turned ON, internal grains are discharged to a discharging section such as a chaff removing machine. This turned ON of the discharging switch 24 causes a discharging shutter 47 to be opened and the circulating crops are flowed down at a discharging cylinder 46. A calculation control section 33 always reads detected weight W from each of weight sensors 44, 44..., calculates a discharging weight (w) per unit time in reference to a required time (t) and a total crop weight Wo upon completion of pre-read drying time and concurrently the calculation control section 33 calculates a time T required for discharging residual material.  In this way, during discharging operation, a discharging and processing amount and a residual material discharging time T are alternatively displayed at a digital display section 26 in a specified time interval through a mode changing-over of the changing-over switch 48. An operator can improve an efficiency of other works in compliance with this display.
Patent JP-S58150240-A (JP)
Inventor: MASUYAMA YASUO
IPC: H01H51/22
Filed: 1982-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59159074-A (JP)
Title: Phase detection circuit
Inventor: UMEHIRA MASAHIRO
IPC: H02H3/26
Filed: 1983-03-01
Abstract: PURPOSE:To relax the accuracy of a reference voltage eliminating a highly accurate gain adjustment of an amplifier by converting outputs of first and second adders into a binary digital signal with identifier to AND them after the one is provided for adding a orthogonal demodulation signals at the amplitude ratio of sintheta1: costheta1 and the other for adding them at the amplitude ratio of costheta2: sintheta2. CONSTITUTION:An input phase modulation signal divided into two with an in- phase distributor 1 is generated from a reference carrier generator 2 and sent with a reference carrier divided into two with a 90 degree distributor 3 to undergo an in-phase detection with a phase detector 4 and do an orthogonal detection with a phase detector 5. After the removal of the carrier portion with low pass filters 6 and 7, the signal is amplified to a required level with differential amplifiers 8 and 9 to obtain two demodulation signals orthogonal to each other. Here, when the input phase modulation signal is expressed by sin (omegact+phi) (omegac is angular velocity of the carrier and phi phase), the reference carrier applied to the phase detector 4 sinomegact and the reference carrier applied to the phase detector 5 cosomegact, the demodulation signal of the differential amplifier 8 is cosphi and that of the differential amplifier 9 sinphi.
Patent JP-S57147215-A (JP)
Title: Single-phase autotransformer
Inventor: FUJIMURA NOBUTERU
IPC: H01F29/02
Filed: 1981-03-06
Abstract: PURPOSE:To prevent the change of tertiary voltage according to the position of a tap by winding tertiary winding on a core, on which exciting winding to which constant voltage is applied is wound. CONSTITUTION:The tertiary winding 3 and the exciting winding 5 are wound concentrically on a main leg 74. When medium-voltage terminal voltage (voltage between u and v) is made constant and high-tension terminal voltage (voltage between U and v) is varied, the excitation of the core leg on which the winding 5 is wound does not change according to the position of the tap because voltage between both terminals u, v of the winding 5 is constant. Accordingly, the voltage of the winding 3 is also constant without depending upon the position of the tap.
Patent JP-S63197418-A (JP)
Inventor: KURIKI HIDEAKI
IPC: C09D123/06
Filed: 1987-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10227418-A (JP)
Title: Gas burner for cooking stove
Inventor: KODERA HIROSHI
IPC: F23D14/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To restrict a temperature rise of burner bases by a method wherein the burner bases and mixing pipes to be connected thereto are made as molded product by aluminum die casting and the burner bases and the mixing pipes are joined together by caulking or press fitting work. SOLUTION: A gas burner A for a cooking stove is constituted of gas burners 1 and mixing pipes 5 while the gas burners 1 are constituted of burner bases 12 and burner caps 11. The mixing pipes 5 and the burner bases 12 are joined being kept sealable. These parts of the gas burners 1, the mixing pipes 5 and the burner caps 11 are produced by aluminum die casting. The burner bases 12 and the mixing pipes 5 are joined together by caulking and flame holes 4 of the gas burners 1 are heated by a burner flame to allow smooth transmission of heat to the side of the mixing pipes 5 from the burner bases 12 rising in temperature. This restricts possible temperature rise of the burner bases while simplifying the structure.
Patent JP-H08227532-A (JP)
Title: Optical head device
Inventor: KARAHARA HIDEAKI
IPC: G11B7/12
Filed: 1995-02-21
Abstract: PURPOSE: To obtain an optical head device capable of reducing the assembling man-hour by the simple constitution and also improving the heat radiating efficiency. CONSTITUTION: On one side of a plate 25, a flexible substrate 26, on a part of which a notched part 26a is formed for exposing the plate surface, is adhered, and optical element structural bodies 27, 28, 29 are attached to the plate through the notched part 26a. Bonding wires are used to connect electrical connection parts of these optical element structural bodies 27, 28, 29 and wirings of the flexible substrate 26. Further, one end of a heat sink plate 24 is attached to another side of the substrate, and the wirings of focus actuator coils 22a, 22b and tracking actuator coils 23a, 23b are electrically connected to the flexible substrate 26.
Patent JP-2000229404-A (JP)
Title: Ink jet recorder
Inventor: NAKANO TOMOAKI
IPC: B41J2/01
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from deteriorating when the ink temperature does not follow up the environmental temperature. SOLUTION: An ink jet recorder comprises a temperature detection element 51 for detecting the environmental temperature, a nonvolatile memory 42a for storing the temperature detected when power supply is turned off, a timer 49 for measuring the time elapsed after the power supply is turned on, and a main control section 60 for setting the parameters of a waveform driving a recording head 6 based on the temperature detected when power supply is turned off and stored in the nonvolatile memory 42a, and the time elapsed after the power supply is turned on measured by the timer 49 and the temperature detected when power supply is turned on.
Patent JP-H01208192-A (JP)
Title: Thermal transfer recording method
Inventor: AMANO TSUNEYUKI
IPC: B41M5/382
Filed: 1988-02-15
Abstract: PURPOSE:To transfer a desired image on the other transfer medium, such as a cloth, from an electric signal, such as a TV image, without the need for a plate making process etc., by an image transfer method wherein a plasma treatment is applied to the image receiving surface of an accepting sheet on which an image has been recorded by a sublimating transfer method, and the image receiving surface of the accepting sheet is overlapped on the aforesaid other transfer medium and heated under pressure. CONSTITUTION:A transfer sheet A consists of a substrate film 1 and a transfer layer 2 formed thereon. An accepting sheet B consists of a base sheet 4, a dyeing resin layer 5 which can serve as a hot melt adhesive, and a silicone release layer 6. Practically, a printing is conducted by a thermal head with the transfer sheet A overlapped on the accepting sheet B, the obtained image receiving surface of the accepting sheet is plasma-treated, the image receiving surface is overlapped on the other transfer medium and heated under pressure by a heat roll, a hot press, or an iron, and the base sheet of the accepting sheet is peeled; in this manner, an image is transferred on the aforesaid other transfer medium.
Patent JP-S60177334-A (JP)
Title: Form selecting device of copying machine
Inventor: MATSUZAWA KIYOSHI
IPC: B65H7/20
Filed: 1984-02-24
Abstract: PURPOSE:To prevent an error in copying due to dissidence of form size, etc., by setting an automatic tray selection mode automatically in life-size copying operation even when the automatic tray selection mode is not selected. CONSTITUTION:An original size detector 7 and a form size detector 29 are provided to provide the automatic tray selection mode wherein the size of an original 2 and the size of a form 11 which are detected by those detector are made coincident with each other. When the automatic tray selection mode is selected, the form tray 12 of size coincident with the detected original size is selected and copying operation is started. On the other hand, if a life-size key is pressed even when an automatic magnification selection mode is selected, the automatic magnification selection mode is canceled and the automatic tray selection mode is entered. Further, a life-size mode is set and the automatic tray selection mode is selected in power saving mode resetting, automatic clearing, and interruption copy mode selection after the copying machine 1 is powered on. Thus, an error in copying due to dissidence of form size is prevented.
Patent JP-H07245787-A (JP)
Title: Supervisory information transmission system
Inventor: NONAKA HIRONOBU
IPC: G06Q50/00
Filed: 1994-03-03
Abstract: PURPOSE:To reduce a supervisory information transmission cost by selecting the transmission of supervisory information corresponding to various operating states and importance with respect to the system in which supervisory information at each supervised point in a building installation or the like is sent to a central master management equipment. CONSTITUTION:A terminal equipment 10 receiving a supervisory signal as to a required supervised point identifies the setting of an operating state setting means 11 in the case of transmission of supervisory information and sends the supervisory information when the setting is set to an unattended operation state and provides a prescribed output to a supervisory information output means 13 when the terminal equipment 10 identifies that the operating state setting means 11 is not set to the unattended operating state, allows a count means 14 to count an elapsed time after the output and sends the supervisory information similarly when a prescribed input by a confirmation input means 15 is not made.