baber/WOPTO huggingface dataset:
Patent JP-H1087618-A (JP)
Title: Production of carbazole
Inventor: BUYSCH HANS-JOSEF DIPL CHEM DR
IPC: B01J23/46
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain carbazole to be used as a raw material for dyes, polymers and insecticides in high conversion and yield by dehydrogenation of diphenylamine or the like, or by dehydroamination of o-phenyl-phenol or the like in the presence of a specific catalyst. SOLUTION: The objective carbazole is obtained by either dehydrogenation of a compound such as diphenylamine of formula I or cyclohexylideneaniline of formula II, or dehydroamination of a compound such as o- cyclohexylidenecyclohexanone of formula III, o-cyclohexylphenol of formula IV or o-phenylphenol of formula V in the presence of hydrogen at 30-60 deg.C in the presence of an iridium catalyst or iridium-contg. catalyst. The catalyst contains pref. iridium at 0.01-10wt.% or so on a support. It is preferable that the catalyst contain Rh, Pd, or Pt in addition to Ir. The weight ratio of the Ir to the other platinum group metals is pref. about (0.2-5):1. The catalyst has long effective life until it is regenerated, being long in service life as a whole.
Patent JP-H07169406-A (JP)
Title: Plasma gun head to be used for plasma injection equipment
Inventor: MARUKUSU MIYURAA
IPC: H05H1/42
Filed: 1994-09-29
Abstract: PURPOSE: To provide a plasma gun head especially suitable for covering the inner wall of a small diameter tube, a path or the like, capable of effectively cooling, and operable for a long time. CONSTITUTION: A cathode assembly 4 is inserted into a cathode body member 1 and an anode nozzle 5 is inserted into an anode body member 3. Both are laterally extended to the long axis of a plasma gun head. A cooling path 6 is formed in each of the cathode body member and the anode body member. Each cooling path is connected in series as viewed from the cooling medium flowing direction. The anode nozzle is strongly, integrally fixed to the anode body member. The use of a sealing element in a region to which high stress caused by heat is applied is made unnecessary. A sealing member 7 for sealing the cooling path is arranged in the region to which high stress caused by heat is not applied, apart from each of the anode nozzle and cathode body member.
Patent JP-H08106790-A (JP)
Title: Semiconductor circuit
Inventor: URURITSUHI KAIZAA
IPC: G11C11/406
Filed: 1994-09-29
Abstract: PURPOSE: To increase use economical efficiency of the entire EEPROM programming power by a method wherein an output of a current control type oscillator is compulsorily processed and the EEPROM programming power is given at a level approximating to a ambient temperature. CONSTITUTION: A constant current source 10 is obtained by an EEPROM chip power source. By leak current detecting means, namely a leak current measuring device 12, as a function of a surrounding temperature of this device, a current Ic having a nonlinear accurate degree generates. By current synthesization/ratio prescribing 14, an output of this constant current source and the detected leak current are synthesized. This synthesization output is utilized as a frequency control current IFC for a current control type digital oscillator 16.
Patent JP-H1083886-A (JP)
Title: Manufacture of thin-film electroluminescent element
Inventor: TSUJI TAKASHI
IPC: H05B33/12
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin-film electroluminescent element in which peeling of films after annealing is avoided while brightness enhanced by conventional annealing is maintained. SOLUTION: In a method for manufacturing a thin-film electroluminescent element which comprises a first electrode layer 2, a first insulating layer 3, an emitter layer, a second insulating layer 5, and a second electrode layer 6, all of which are sequentially deposited over a substrate 1, with the emitter layer being at least a lamination of a first emitter layer 41 made from zinc sulfide and a second emitter layer 42 made from other materials, the emitter layer is annealed after the second insulating layer 5 has been formed.
Patent JP-H0872666-A (JP)
Title: Lid structure of hood air bag device
Inventor: HORI YOSHITO
IPC: B60R21/34
Filed: 1994-09-05
Abstract: PURPOSE: To prevent a hood surface from being damaged by a lid to be opened. CONSTITUTION: When an opening part 13 where a hood air bag 14 is stored is opened by a lid 18 pressed by a hood air bag 14 which is provided with an energy absorbing mechanism on a hinge 19 of a lid 18 to be releasably covered and inflated, the impact energy of the lid striking on a hood 12 is mitigated to prevent the hood surface from being damaged by absorbing a part of the kinetic energy to be received from the hood air bag 14.
Patent JP-H0399101-A (JP)
Title: Controller of exhaust heat recovering heat exchanger
Inventor: NAGASHIMA TAKAYUKI
IPC: F22B1/18
Filed: 1989-09-12
Abstract: PURPOSE:To shorten the time required for starting and reduce start loss in the controller of a combined cycle plant by providing a set signal switching device in a circulation valve control circuit of a fuel economizer and switching mutually the control set signals of the recirculation valve of the fuel economizer for boiler starting time and ordinary operation time. CONSTITUTION:With a gas turbine started, in the stage in which the pressures in a high pressure drum, medium pressure drum, and low pressure drum respectively are below specified pressures, the rotational speed of the turbine is below a specified speed, the output signal of an AND circuit 43 is zero, and the temperature deviation setting signal from a switching device 45 at the time of start that is outputted is 0 deg.C. Accordingly from a calculator 47 saturation temperature signal which is outputted by a function generating device 48 is outputted and the circulation valves 25, 39, and 26 of the fuel economizer are fully closed. Further, when the drum pressure values reach specified values, the switching device 45 operates to switch to the ordinary operation temperature deviation signal, and a set signal from a comparator 49 for temperature that is lower than the saturation temperature by the temperature deviation is outputted from a comparator 49 to control the recirculation valves 25, 39, and 26 of the fuel economizer. With this constitution it is possible to shorten the time of starting and prevent start loss.
Patent JP-2000051310-A (JP)
Title: Jet bus incorporated with sterilizing means
Inventor: HOSODA YUKIHIRO
IPC: A61H33/00
Filed: 1998-08-09
Abstract: PROBLEM TO BE SOLVED: To destroy the bacteria in bathing water to keep bathing water clean to prevent infection of bacteria even in the case of a number of people bathing for rehabilitation by incorporating a sterilizing means in a circulating pipeline for connecting a circulating pump for bathing water, a bathing water suction port, an air intake port, an air mixing part, and a discharge port to one another. SOLUTION: A bath tub 1, a bathing water suction port 2, a pre-filter 3, a circulating pump 4, an air intake port 5 an air mixing part 6 and a discharge port 7 are connected to one another by a circulating pipeline 8, and various kinds of sterilizing means 9 are incorporated in the pipeline. That is, the sterilizing means 9 is formed by an ozone generator 10, and plural ultraviolet lamps 11, 12. The ozone generator 10 takes air in an ozonizer and guides the generated ozone into the circulating pipeline 8 by an ejector. The ultraviolet lamp 11 generates ultraviolet rays with about 200-300 nm by a low-pressure mercury-arc lamp to irradiate dissolved ozone in bathing water. Further, the ultraviolet lamp 12 generates ultraviolet rays with about 300-420 nm by a black light to promote irradiation, thereby intensifying the sterilizing force.
Patent JP-H0572805-A (JP)
Title: Electrophotographic developer
Inventor: OKADA HIDEKI
IPC: G03G9/097
Filed: 1991-09-17
Abstract: PURPOSE:To provide an electrophotograpic developer comprising such a toner that has high electron-accepting property and shows good triboelectric characteristics even in a developer device with low charge-donating function. CONSTITUTION:The toner consists of at least a polyester resin, coloring agent and charge-controlling agent. This charge-controlling agent is a chromium complex compd. expressed by formula I, and the polyester resin has <=15mgKOH/g acid value. In formula, X is Cl, Br, SO2NH2SO2CH3, SO2C5H5, A is a straight chain or branched alkylammonium having 8-16 carbon number which may be interrupted by one oxygen atom.
Patent JP-H0788824-A (JP)
Title: Manufacture of permanent form and form used therefor and foaming sheet
Inventor: MIURA ISAO
IPC: C08K3/32
Filed: 1993-09-22
Abstract: PURPOSE:To provide the manufacturing method of a permanent form, with which the permanent form can easily be manufactured and honeycomb and the like can be prevented from developing, forms used for manufacturing the permanent form and a foaming sheet. CONSTITUTION:The form 1 for manufacturing a permanent form is a U-shaped form consisting of an inner form 1a and an outer form 1b. On the inner surface of the inner form 1a, a foamed sheet 2 is pasted through an adhesive or double- coated tape. The formed sheet 2 is formed by laminating a flat sheet and an expended sheet equipped with an infinite number of expandable foaming parts 3, in each of which a foaming agent 4 such as an aluminum powder foaming in reaction with a liquid or the like is filled, to each other.
Patent JP-2001060387-A (JP)
Title: Disk reproducing device and disk reproducing method
Inventor: YATABE NOBUO
IPC: G11B17/22
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To select music recorded in plural disks at high speed and simply and to reproduce it. SOLUTION: A TOC/voice memory 30 stores TOC information read out from plural disks 12 loaded in a disk changer unit 10. At the time, voice signals for each track of the disk 12 from which the TOC information is read out are stored in the TOC/voice memory 30 every prescribed time. When selection of music is performed reproducing the music partially and successively from the TOC/voice memory 30 and the music being reproduced at a point of time is selected by performing prescribed key input or the like from an operating section 28 by a user, a system controller 26 interrupts reproduction successively, accesses a dick 12 having a disk number in which the music selected by a user is recorded, and reproduces the music from the track having the correspondent track number.
Patent JP-H1080639-A (JP)
Title: Production of acid catalyst and production of olefin oligomer by using the catalyst
Inventor: KOJIMA AKIO
IPC: B01J21/16
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To produce an acid catalyst which is not corrosive for a reaction device, shows excellent reactivity (catalytic activity) for an org. compd. and can be easily treated after the catalyst is used, by subjecting an aluminum-contg. clay mineral treated with acid to halogenating treatment and then calcining. SOLUTION: In the production of an acid catalyst which can be preferably used for the production of olefin oligomers to be used as the base material of lubricant, an aluminum-contg. clay mineral treated with acid is used as the source material of the acid catalyst. The aluminum-contg. clay mineral is first treated with acid. Then the treated aluminum-contg. clay mineral is brought into contact with a halogenating agent for halogenation. As for the halogenating agent, a fluorine-contg. compd. having excellent reactivity and catalytic life is preferably used. The obtd. acid catalyst is used to produce oligomers from an olefin which is α-olefin having 6 to 14 carbon atoms.
Patent JP-S59131270-A (JP)
Title: Method for adjusting frequency characteristic
Inventor: MARUNO YOSHIMARU
IPC: H04N5/00
Filed: 1983-12-15
Abstract: PURPOSE:To simplify the adjusting work of frequency characteristic by applying a detected output of a video intermediate frequency amplifier circuit to a peak value detecting circuit and applying automatic gain control to the video intermediate frequency amplifier circuit by the peak value detected output externally. CONSTITUTION:When the output signal S1 of a video detecting circuit is impressed to a terminal 17, a phase polarity inverting circuit 18 outputs an output signal S2 inverting the phase and polarity to an output terminal P1. On the other hand, a gate signal g1 is impressed to a terminal 19 and a transistor (TR) 20 is turned on at a period where a main sweep period and a sub-sweep period are changed over. Then, an output waveform of a buffer amplifier 24 is C. In adjusting each trap point of the video intermediate frequency amplifier circuit, the output signal S3 of the buffer amplifier 24 is inputted to a peak hold circuit 34. Since a signal E obtained at an output P4 of a buffer amplifier 35 is not a complete DC voltage, further one stage of peak hold circuit 40 is prepared so as to obtain a sufficient DC voltage F and a difference between a peak value votage and an adjusting reference voltage is obtained by a differential amplifier 53 and it is used for automatic gain control.
Patent JP-H0550478-A (JP)
Title: Method for molding plastic shutter for magnetic disk cartridge
Inventor: WATANABE SEIICHI
IPC: B29C45/40
Filed: 1991-08-26
Abstract: PURPOSE:To mold a plastic shutter for a magnetic disk cartridge in an extremely stable manner without generating short shot, the deformation in the vicinity of a gate, deformation such as the warpage and flashes of a product at the time of the injection molding the plastic shutter. CONSTITUTION:In molding a plastic shutter 22 having the opening window 25 corresponding to the opening part of a cartridge case and a horizontal U- shape cross section, when the diameter of an injection cylinder 10 injecting a molten resin is set to D (mm), the number of the products in a mold molding the plastic shutters 22 at once is set to C, the volume (cm<3>) of the molded product ms set to M and the cylinder index of the injection cylinder 10 is set to A, the diameter D of the injection cylinder 10 is selected so that the cylinder index A becomes the range of 130 <=A<=510 to perform the injection molding of the plastic shutter under the condition of D<2>=AXCXM/pi.
Patent JP-2001060172-A (JP)
Title: Portable terminal
Inventor: IIDA KENICHI
IPC: G10L19/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To dissolve inconvenience in the case of erroneous insertion by discriminating whether a mounted memory is a first memory or a second memory and giving a notice corresponding to a discriminated result. SOLUTION: A CPU 2 monitors the insertion of a memory card and starts an authentication processing to the memory card corresponding to the insertion of the memory card to a recorder 1. When a normal response is obtained as the result of the authentication processing, the CPU 2 discriminates that the mounted card is a memory card 40 loaded with a security block for the purpose of copyright protection. On the other hand, when the normal response is not obtained within a prescribed time, it is discriminated that the loaded card is a memory card not coping with the copyright protection. Then, in the case of judging that it is the memory card not coping with the copyright protection, an alarm is displayed to a user on a display device 5.
Patent JP-H07304005-A (JP)
Title: Processing method of wood-based material, manufacture of wood-based fiber board thereby and wood-based material and wood-based fiber board obtained thereby
Inventor: HIGUCHI KOJI
IPC: B27K3/15
Filed: 1994-09-30
Abstract: PURPOSE:To obtain wood-based material and wood-based fiber board having high dimensional stability. CONSTITUTION:The processing method of wood-based material is to infiltrate shaping filler such as urea, novolak type urea or the like in wood-based material and then to water-insolubilize the urea, novolak type urea or the like. The manufacturing method of wood-based fiber board is to infiltrate the shaping filler such as urea, novolak type urea or the like in chip-like or fiber-like wood- based material and to hot press the wood-based material under the condition that adhesive for water-insolubilizing the urea, novolak type urea or the like is added to the wood-based material.
Patent JP-H08100665-A (JP)
Title: Pressure wave supercharger structure
Inventor: TERAOKA KOICHI
IPC: F02B33/42
Filed: 1994-09-30
Abstract: PURPOSE: To effectively prevent occurrence of rotor locking without increasing exhaust resistance. CONSTITUTION: A pressure wave supercharger is provided with an enlarged portion 41 which has an outer peripheral edge located on the same position as a casing inner peripheral surface, and located at a vertically lower direction, at its second exhaust discharge port 30b of a gas casing 28. A reference portion 42 which has an outer peripheral edge located at the same position as an outer side inner peripheral surface of an outer rotor cell 21. A tapered portion 43 has an outer peripheral edge inclined in respect to a rotor diameter direction. Water and carbon which enters a clearance 44 between the rotor outer peripheral surface and an inner peripheral surface of the rotor casing is discharged to an exhaust discharge passage 39 through the enlarged portion 41. Generation of rotor locking is prevented, which may by caused by icing or biting of carbon.  Occurrence of turbulance in exhaust gas is prevented by the reference portion 42, and exhaust resistance is reduced.
Patent JP-2001068261-A (JP)
Title: Heating device and image forming device
Inventor: SUZUKI MASAHIRO
IPC: G03G15/20
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise of the non-feed section of a fixing film when small-sized paper is fed and to stabilize the conveyance of a sheet-like recording material by providing a lubricating layer including boron nitride or graphite of a hexagonal system low-voltage phase between a good heat conductive member and a heating member at a position facing a pressure member forming a nip section via the heating member heating by electromagnetic induction. SOLUTION: A recording material P transferred with a color toner image is guided to a fixing nip section N between a fixing film 10 heated by a magnetic field generating means of an exciting circuit, exciting coils 18a, 18b and magnetic cores 17a, 17b, 17c and a pressure roller 30, and it is pinched, heated, fixed, and discharged. A good heat conductive member 40 arranged on a film guide 16a supporting the fixing film 10 on its inside on the opposite face side to the pressing roller 30 of the fixing nip section N unifies the temperature distribution in the longitudinal direction and improves the heat transfer from a non-feed section, thereby the sliding property of a lubricating layer 41 between the good heat conductive member 40 and fixing film 10 is improved, and an increase of the driving torque of the pressing roller 30 is prevented.
Patent JP-H08181751-A (JP)
Title: Hand telephone
Inventor: YARI ORUTSUKORA
IPC: H04W88/00
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a simple and advantageous method to assemble a telephone handset by mounting a printed circuit board and independent components onto an installation mat made of an elastic material. SOLUTION: An installation mat 1 made of an elastic material provides a continuous installation base for components of the telephone bandset. That is, the installation mat 1 acts like a mount base and a packing for a display device 2, a receiver 3, a printed circuit board 4, and a transmitter 14. The installation mat 1 is advantageously used for part of a key pad 9 of the telephone bandset. In this case, the installation mat 1 includes capacitance switches or key shaped swollen parts or bumps on the rear side of the printed circuit board 4. Thus, it is not required to use an auxiliary frame for various components or separate fixing means and the components are protected against an external shock or twist.
Patent JP-H1044672-A (JP)
Title: Card type writing implement
Inventor: TANAKA KOJI
IPC: B43K3/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a convenient card type ball point pen which is carried as a card-shaped flat board, and can be used as an ordinary ball point pen having a barrel by being assembled in use. SOLUTION: In order to carry as a card-shaped flat board and use as an ordinary ball point pen having a barrel by assembling in use, a flat board 1 wherein long narrow thin sheets 3, 4, 5 are connected, and a flat board 2 wherein long narrow thin sheets 6, 7, 8 are connected are prepared. A hinge 9 is fixed to side faces of sheets 5 and 8 to be made freely foldable. Grooves 10 are provided to side faces of the sheets 3, 6, a slide part 11 is fitted thereto, and a core 13 of the ball point pen is inserted into the sheet 4. In assembling, the sheets 4, 7 are made center, the sheets 3, 6 are folded up, and the sheets 5, 8 are folded down to be used. Further, the sheet is formed of sheets 4.1 and 4.2, the core 1 of the ball point pen may be slid to the inserted sheets 4.1 and 4.2 to extrude the pen point or store it.
Patent JP-H0759003-A (JP)
Title: Picture display device
Inventor: NAKAYA HIDEO
IPC: H04N5/7826
Filed: 1993-08-11
Abstract: PURPOSE:To allow anybody to easily edit a video signal when the video signal is edited. CONSTITUTION:A preceding frame via a memory 2 and a current frame are subtracted, an absolute value sum circuit 5 accumulates all picture elements in a frame, and when the accumulated value is larger than a threshold value Th, a detection signal F outputted from a comparator circuit 7 changes from '0' to '1'. When the detection signal F is '1', a control signal Cd is fed to an interleave circuit 4 and a control signal Cm is fed to a memory 9 respectively. The interleave circuit 4 controls read picture elements when the circuit 4 provides an output of a picture signal to apply a reduced picture to the memory 9. A prescribed number of reduced pictures equivalent to one pattern is applied from the memory 9 to an output terminal 10 and a picture recorder 14 respectively at a succeeding point of time when the reduced pictures are stored in the memory 9. Furthermore, a reproduced time code signal from an input terminal 11 is fed to a register 13 via a time code reader 12. The register 13 when receiving a level '1' of the detection signal F outputs the time code signal to a picture recorder 14.
Patent JP-H0283315-A (JP)
Title: Solubilized substance of tocopherol
Inventor: NISHINA ATSURO
IPC: A23L29/00
Filed: 1988-09-21
Abstract: PURPOSE:To obtain a transparent, stable and low-viscosity solubilized substance of tocopherol, excellent in dispersibility in water and useful as an antioxidant for food by mixing and solubilizing tocopherol with saccharides, an emulsifying agent and ethanol. CONSTITUTION:The objective substance obtained by mixing 1-50wt.% tocopherol with 1-90wt.% saccharides, such as sucrose, 0.1-30wt.% emulsifying agent, such as organic acid monoglyceride and 1-10wt.% ethanol and, as necessary, other additives, such as organic or amino acid, and preparing a formulation. Water may or may not be contained and dispersibility in water is excellent in both cases.
Patent JP-S6481562-A (JP)
Title: Facsimile equipment
Inventor: IWASAKI SUZUKAZU
IPC: H04N1/32
Filed: 1987-09-24
Abstract: PURPOSE:To switch the line to the position of a facsimile equipment after communication is enabled by a telephone set by hooking off a telephone set in response to a call from an opposite side and hooking on the telephone set within a prescribed time. CONSTITUTION:In detecting hook-off of a telephone set 4 by a detection means 23 in a facsimile equipment 2, it is informed to a switching control means 27. The switching control means 27 starts a counting means timer 26 counting the time at the hook-off point of time of the telephone set 4. In detecting the hook-on of the telephone set 4 by the detection means 27, it is informed to a changeover control means 21. When the telephone set 4 is hooked on within a prescribed time after hook-off of the telephone set 4 by the means 27, the line 3 is switched (21) within a prescribed time to the reception sideof the facsimile equipment 2. Thus, the facsimile equipment 2 enters communication via the line 3.