baber/WOPTO huggingface dataset:
Patent JP-H11323002-A (JP)
Title: Treatment of plastic waste material
Inventor: SHIMOKAWA KENJI
IPC: C08J11/12
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a method for treating a plastic waste material capable of performing a smooth oil-converting treatment by using a good quality plastic melt and also capable of reading treating discharged and removed non-hydrocarbon-based plastics by discharging and removing the non-hydrocarbon-based plastics in an upstream process of a heat decomposing and oil-converting process. SOLUTION: This method for treating aplastic waste material has a dissolving process 11 selectively dissolving a soluble component of a plastic waste material by bringing the material into contact with a fractionation solvent and obtaining a mixed solution comprising a solid containing a plastic solution and an undissolved plastic, a solid-liquid separation process 12 separating te solid form the mixed solution,  a heat-decomposing process 14 obtaining a decomposed and converted to oil by heat- decomposing the plastic liquid and a melting dechlorination process 20 melt- dechlorinating at least polyvinyl chlorides to melting dechlorination treatment by heating the solid material separated in the sold-liquid separation process 12 and removing generated hydrogen chloride gas and a liquid hydrocarbon oil having a boiling point higher that an atmospheric temperature in the melting dechlorination process 20 to mix with the solid material in process 20.
Patent JP-S62284084-A (JP)
Title: Substrate for chemical plating
Inventor: OKUDA TAKEFUMI
IPC: C23C18/20
Filed: 1986-06-03
Abstract: PURPOSE:To improve the adhesion of the deposited film in chemical plating by coating a pasty mixture obtained by incorporating a foaming agent into the adhesive of a thermosetting resin on the surface of a substrate, and heating the mixture to form a resin film with a roughened surface. CONSTITUTION:The powder of a foaming agent is dispersed in >=1 kind of adhesive of a thermosetting resin, and mixed to form paste. The pasty mixture is uniformly coated in specified thickness on a resinous substrate, the coated part is foamed and cured by heat treatment, and the roughened surface is formed. Consequently, the adhesion of the chemically plated film is improved. Besides, when the surface of the film of the cured resin is surfaced with an abrasive cloth, etc., the anchoring effect is improved, the adhesion between the plated film and the substrate is ameliorated, and the surface of the formed film can be smoothed.
Patent JP-S61285282-A (JP)
Title: Composition for connection terminal of optical transmission channel
Inventor: IKENAGA MASAO
IPC: C09K19/38
Filed: 1985-06-12
Abstract: PURPOSE:To provide a composition for the connection terminal of an optical transmission channel, composed of a resin exhibiting anisotropy in molten state and an antistatic agent, having high dimensional accuracy and excellent dimensional stability, giving little loss of light by repeated connection and disconnection, producible in large quantities and suitable as an optical connector. CONSTITUTION:The objective composition for the connection terminal of an optical transmission channel can be produced from (A) a resin exhibiting anisotropy in molten state (preferably a polyester, etc., composed of 70-80mol% unit of formula I and 20-30mol% unit of formula II, (B) an antistatic agent (preferably a nonionic antistatic agent) and, if necessary, (C) a filler (preferably carbon black powder). The amounts of the components B and C are 0.1-0.5wt% and 2-30wt%, respectively based on the whole weight including the resin.
Patent JP-S62284712-A (JP)
Title: Electrically-conductive plate and manufacture thereof
Inventor: HASEGAWA HIROTERU
IPC: B32B9/00
Filed: 1986-06-03
Abstract: PURPOSE:To obtain high shielding effect against harmful electromagnetic wave without impairing the light transmitting property of resin base material by a method wherein, the molding of a plate is performed under the state that electrically-conductive fine powder having the particle diameter smaller than the one half-wavelength of visible light is imbedded in the resin base material by being preferentially distributed at least on one surface thereof. CONSTITUTION:An electrically-conductive plate 1 has a structure obtained by scattering electrically-conductive material 3, which is constituted by being especially distributed preferentially on the surface of the plate, in resin base material. The portion, in which the electrically- conductive material 3 distributes densely, on the surface form an electrically-conductive layer 4 due to the high degree of contact among the electrically-conductive material 3. As the electrically-conductive material to be used, fine powder having the particle diameter smaller than the one half-wavelength of visible light from the viewpoint of the light transmitting property of the electrically-conductive plate is employed. As the base material of the electrically-conductive plate, light transmitting polymerization curing type resin is empolyed. Uniformly scattered mixture of the electrically-conductive fine powder and polymerization composition is injected in between two sheets of molds 10 and 10 such as glass plates or the like interposed by a vinylchloride gasket 11 from its side and polymerize the mixture by heating at the time when the electrically-conductive fine powder once precipitates onto the lower part of the mold due to the difference between the specific gravities of the powder itself and that of the polymerization composition after the mixture is left for a certain period of time.
Patent JP-H09309324-A (JP)
Title: Air conditioner for vehicle
Inventor: MATSUOKA TAKAYOSHI
IPC: B60H1/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To perform dehumidifying heating operation for many hours without causing the lowering of air quantity or the like generated by freezing of a first interior heat exchanger by estimating the frosting quantity of the first interior heat exchanger from the stop time of a compressor during intermittent operation, and operating antifreezing means selectively according to the frosting quantity. SOLUTION: When the frosting quantity is small, the operation stop time of a compressor 31 is short, but when the frosting quantity increases, the operation stop time becomes long since it takes time to melt. Using a prestored map making use of this characteristic, the quantity of frost stuck to a first interior heat exchanger 35 is estimated from the operation stop time to set the Tset.HI value of operating temperature Teva of the first interior heat exchanger 35 to be the criterion of operation resumption of the compressor 31. In case the estimted frosting quantity is small, the Tset.HI value is set to almost 0 deg.C. When the frosting qusntity is large and a thick water film is formed around a temperature sensor 59, the Tset.HI value is set to high temperature.
Patent JP-H08308173-A (JP)
Title: Spindle motor and disk information processing device
Inventor: CHIHAMA HIDEO
IPC: F16C17/10
Filed: 1995-04-28
Abstract: PURPOSE: To suppress the deterioration of the rigidity of a dynamic pressure bearing section at a high temperature by forming the shaft part and cylinder part of the bearing section of such materials that a clearance for interposing a fluid in a dynamic bearing becomes smaller as the temperature rises. CONSTITUTION: A spindle 1 and sleeve 10 are formed of such materials that a clearance for interposing a fluid in a dynamic pressure bearing becomes smaller as the temperature rises. To be concrete, the materials are selected so that the coefficient of the linear thermal expansion of the spindle 1 can become larger than that of the sleeve 10. Since the clearance for interposing fluid in the dynamic pressure bearing becomes smaller as the temperature rises, the deterioration of the rigidity of the bearing section can be prevented even when the viscosity of the fluid drops due to a temperature rise.
Patent JP-S5554272-A (JP)
Title: Dc arc welding power supply unit
Inventor: YAMAMOTO SHIYOUICHI
IPC: B23K9/073
Filed: 1978-10-16
Abstract: PURPOSE: To reduce the output ripple over a wide output control range and obtain stable arc in a constitution having a small number of control rectifier elements, by providing taps in each secondary winding of the hybrid bridge method furnishing bypass circuits using diodes.  
     CONSTITUTION: Taps TAWTC are provided in specified positins of each secondary winding 1W3 having output ends AWC of star-connected three-phase welding transformer. The output voltage between the neutral point 0 and each tap should be 0.5W0.9 with respect to full output voltage of each winding. The output ends AWC are connected to the anodes of unidirectional control rectifier elements 4W6, respectively, and the common points of the cathodes thereof become DC output positive terminals, with a diode 7 being coupled between the common points and the neutral point 0. Each tap is connected to the cathodes of diodes 8W10, and the anodes thereof become common points, and, hence, become DC output negative terminals. Thus constituting, the half-wave rectified output superposed through the diode 7 is set at the minimum required voltage, so that prevention of occurrence of voltage zero point and reduction of ripple factor may be realized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5752036-A (JP)
Title: Exposure controller for flash photographing
Inventor: YUASA YOSHIO
IPC: G03B15/05
Filed: 1980-09-12
Abstract: PURPOSE:To increase the degree of freedom of photographing by enabling adequate exposure control by exercising aperture and exposure control on the basis of the stationary light and the quantity of reflected light from a subject. CONSTITUTION:A controller is equipped with a photometric circuit 3 for stationary light, a device 5 for setting photographic speed, a device 2 which outputs a signal of exposure time, devices 1, 6 and 7 which output signals of aperture values, and a processor 8. On the basis of the output signals from the respective devices 1-7, the processor 8 calculates the quantity of reflected light from a subject through the light emission of a flash emitting device for adequate exposure, the aperture value and the exposure time. The signal of the quantity of reflected light from the processor 8 is A/D-converted 9 and the resulting signal is supplied to the flash emitting device. As a result, aperture and exposure control is exercised on the basis of the stationary light and the quantity of the reflected light from the subject.
Patent JP-H11325598-A (JP)
Title: Water heater with heat insulating function
Inventor: MURAHATA SHUHO
IPC: F24H1/10
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To simply sense presence or absence of a water in an implement. SOLUTION: When a heat insulation switch is turned ON (S1), an S timer is started (S2) to energize a water presence sensing thermistor (S3), and a temperature is measured from a resistance value of the thermistor (S4). When the timer is up (S5), a temperature of the thermistor is measured from the resistance value at that time (S6), and a temperature rise is obtained. Then, if the temperature rise is larger than a threshold value A (S7), no water in an implement is decided (S8), inhibiting burning of a burner. Then, following heat insulation control is not conducted, and a notice by a lamp, a buzzer or the like is conducted (S9). Meanwhile, if the rise is smaller than the value A, a water presence in the implement is decided (S10), and a heat insulation control is executed.
Patent JP-H08325688-A (JP)
Title: Equipment for manufacturing hot dip galvanized steel sheet by dipping having an excellent lubricity
Inventor: HIRATA MASAHIRO
IPC: C23G1/00
Filed: 1995-05-26
Abstract: PURPOSE: To provide a manufacturing equipment generating continuously an oxide film for improving lubricity having an excellent press formability, etc., on the surface of a hot dip galvanized steel sheet (strip) by dipping. CONSTITUTION: This equipment is constituted of a device 4 for hot dip galvanizing, a cooling device 6, an activating device 7, a skin pass rolling mill 8, an oxide film generating device 9 for improving lubricity and a drying device 10, which are continuously installed so as to manufacture the hot dip galvanized steel sheet having an excellent lubricity. Another equipment is constituted of the device 4 for galvanizing by dipping, the cooling device 6, the activating device 7, the oxide film generating device 9 for improving lubricity, the drying device 10 and the skin pass rolling mill 8, which are continuously connected so as to manufacture the same.
Patent JP-S5752044-A (JP)
Title: Supplying and dischaging device for photosensitive sheet
Inventor: HIRAIWA SADAO
IPC: G03B42/04
Filed: 1980-09-13
Abstract: PURPOSE:To discharge photosensitive sheets securely and to simplify a constitution by arranging a supplying magazine and a discharging magazine on the same side of an exposure position and by providing a partially common passage between a photosensitive-sheet supplying passage and a photosensitive-sheet discharging passage. CONSTITUTION:A supplying magazine 4 stores many unexposed films, which are taken out from the supplying magazine 4 by one sheet on each supplying, and supplied to a photographing position. Then, the supplying magazine 4 and an discharging magazine 5 are arranged on the same side of a device body. Then, a film carriage passage from the supplying magazine 4 to the photographing position and a film carriage passage from the photographing position to the discharging magazine have a common part partially and part of a supplying member is used in common. Consequently, the carriage of the photosensitive sheets is secured and the whole constitution of the device is simplified.
Patent JP-H06345827-A (JP)
Title: Thermoplastic cellulose ether ester graft copolymer and its preparation
Inventor: YOHEN KARUBE
IPC: C08G63/664
Filed: 1994-05-19
Abstract: PURPOSE: To provide a cellulose derivative which can be adjusted in its molecular weight in a surprisingly broad range and is insoluble in water but soluble in organic solvents and can be used as the starting material for biodegradable moldings.  
     CONSTITUTION: A thermoplastic, water-insoluble cellulose hydroxyalkyl hydroxycarboxylic acid ester copolymer has the general formula: Cell-O-R (wherein Cell-O is a substituted OH group of a polymeric cellulose unit and R is a linear aliphatic ether group and/or ester group). A process for preparing the cellulose derivative comprises reacting an alkali-activated cellulose, first, with an epoxide and then, with a lactone. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62284759-A (JP)
Title: Image forming device
Inventor: INOUE YUTAKA
IPC: B41J2/445
Filed: 1986-06-04
Abstract: PURPOSE:To form a complete density gradation high-quality image by providing a storage means to hold each image on light modulation elements or light- emitting elements for a selected prearranged period of time, a constant-speed scrolling means and a means to change a luminous energy from each line of an optical printer head. CONSTITUTION:A signal is input to a selector from a latch circuit 25 in accordance with data signal, and when an information signal is at 'H' level, a voltage Vth at which level the pixel is closed is supplied to a source electrode by actuating a switching element A. When said signal is at 'L' level, a voltage equivalent to the level of VCNT signal is supplied. At that time, the first - fourth lines are driven by their respective voltages because the VCNT signal is set to V1-V4. For the last image, the first - fourth lines are scrolled at a single line write cycle 'r' and then displayed, Pixels doubly write information on a photosensitive element in four different kinds of luminous energy, depending on which combination of lines is selected from the first to the fourth line for printing considering required density for expression.
Patent JP-H01300102-A (JP)
Title: Suspended-type heat exchanger
Inventor: SHIROHIGE YOSHIZO
IPC: F22B37/24
Filed: 1988-05-27
Abstract: PURPOSE:To prevent the generation of bending stress due to difference in thermal expansion in a heat exchanger tube by disposing a support plate on upper surfaces of ceiling tubes, laying a heat insulator and a refractory on the support plate, nd providing a skin casing slidable relative to a mount frame, so as to surround entirely the parts of the heat exchanger tubes which are protruded above the ceiling tubes. CONSTITUTION:Heat exchanger tubes 1 for a superheater, a reheater or the like are welded to headers 2, which are suspended from a support steel frame 15 by suspending bars 3. Between the ceailing tubes 4 and the heat exchanger tubes 1 is provided a gap necessary for absorbing the difference in thermal expansion therebetween. Thus, the ceiling tubes 4 and the heat exchanger tubes 1 are not restricted by each other, and can be slidden freely. To prevent leakage of ash through gaps between the ceiling tubes 4, a support plate 5 is disposed on upper surfaces of the tubes 4, a wool form heat insulator 6 is laid thereon to function as a filter for the ash, and a refractory 7 is placed thereon to prevent the heat insulator 6 from being scattered. A¦ skin casing 8 is provided as a gas seal. For absorbing the difference in thermal expansion, a sliding construction is provided between a mount frame 9 and the skin casing 8.
Patent JP-H04330858-A (JP)
Title: Digital picture enlarging and reducing method and device
Inventor: TERAOKA YASUSHI
IPC: G06F17/17
Filed: 1991-05-02
Abstract: PURPOSE:To solve the deterioration of a picture due to the jaggy of the oblique line of an interpolated picture at the time of reducing a digital picture, and the blur of the picture at the time of enlarging the digital picture. CONSTITUTION:At the time of reducing the digital picture, the picture is interpolated by an optimal interpolating filter prepared by using a tertiary spline interpolation for a low-pass filter designed by an FIR digital filter method, according to a reduction ratio, so that the reduced picture can be prepared. And also, at the time of enlarging the digital picture, the interpolation of a picture signal is operated by using the optimal interpolating filter prepared by using the tertiary spline interpolation for a high-pass emphasizing filter designed by the FIR digital filter method, so that the enlarged picture can be prepared.
Patent JP-S5651382-A (JP)
Title: Printing method of grain pattern of precious wood in surface of wood
Inventor: KIDAKARA TAKASHI
IPC: B05D7/06
Filed: 1979-10-02
Abstract: PURPOSE: To provide the simple and fast printing of grain pattern of the precious woods such as an ebony wood, red sandal tree etc. by a method wherein catechu and steam black diluted with water is coated before or after the grain printing and further colomosan is coated thereon.  
     CONSTITUTION: First step: Under coating having catechu and/or steam black diluted with water of preferably 60W90% is coated over the entire surface on which a desired grain pattern is printed. Second step: The grain pattern of precious wood is printed by a dark black coating (Ex: nigrocin diluted with water of 10W80%) during a time in which said under coating is not dried. Then, after said coating is dried, the colomosan of a finish coating is coated thereon. Alternate order of the first and second steps is available and also in this case at the preceding step the coating should be made during a time in which the previously applied coating is not dried. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06314247-A (JP)
Title: Automatic fault restoring system for network management system
Inventor: OHIRA CHISATO
IPC: G06F13/00
Filed: 1993-04-30
Abstract: PURPOSE:To automatically execute restoration processing even when a fault occurs in a managed object under the command of another agent following the fault of the managed object under the command of some agent, and in addition, the managed object under the command of some agent could not inform a network management system of the fault. CONSTITUTION:A restoring method for the agent to manage the managed object in which the fault shown by fault information occurs and the restoring method for the agent to manage the managed object having the possibility of the occurrence of the fault to be the cause of the fault are stored in a data base 3 for every information. When the agent 4-1 to 4-i receives fault occurrence information from the managed object 5-11 to 5-im, it executes the restoration processing, and when it fails in this, it informs a manager 2 of the occurrence of the fault. Thus, the manager 2 gives the instruction of the restoring method to the agent managing the managed object related to the fault based on the contents of the data base 3.
Patent JP-H07335941-A (JP)
Title: Non-polarized led
Inventor: YOSHIHASHI HIDETAKA
IPC: H01L33/56
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a non-polarized LED by a method wherein one LED chip is connected in reverse-parallel to the other LED chip and both the LED chips are housed in a protective cover. CONSTITUTION:One LED chip PD1 and the other LED chip PD2 are connected in reverse-parallel to each other so as to have the orientations of the anodes or cathodes of both the chips opposite to each other and the two LED chips PD1 and PD2 are housed in a protective cover C. If a +voltage is applied to a terminal T1, a forward bias is applied to the LED chip PD1 and a forward current is applied and the LED chip PD1 emits a light. At that time, a reverse bias is applied to the LED chip PD2 and the LED chip PD2 does not emit a light. To the contrary, if a +voltage is applied to a terminal T2, a forward bias is applied to the LED chip PD2 and the LED chip PD2 emits a light but the LED chip PD1 does not emit a light.
Patent JP-H11330887-A (JP)
Title: Distributed constant type noise filter and manufacture of the same
Inventor: KUMAGAI OSAMI
IPC: H01F17/00
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a distributed constant type filter, in which characteristic fluctuation at the time of mounting a filter on a print board can be reduced, the variation of the characteristics of each filter can be reduced, a terminal electrode can be readily formed, the interval precision and outer dimension precision of the terminal electrode can be improved, yield can be improved, and mounting after loaded in bulk can be satisfactorily performed, and a method for manufacturing this distributed constant type filter. SOLUTION: A coil conductor 2 for a signal line and a coil conductor 2A for a ground line are laminated with a magnetic body or a non-magnetic body. Terminal electrodes for a signal line are provided at the both ends of the generated magnetic flux direction of a coil pattern for a signal line in a laminate. Terminal electrodes for a ground line to be connected with the coil pattern for a ground line are provided between the terminal electrodes for a signal line. The terminal 1 electrodes for a signal line at the both edges of the laminate and the terminal electrodes for a ground line are formed of the conductor constituting members of the laminate in the laminating process.
Patent JP-H08302417-A (JP)
Title: Method for melting chromium steel
Inventor: NAKAO RYUJI
IPC: C21C5/52
Filed: 1995-05-01
Abstract: PURPOSE: To realize the efficient melting by reducing the oxidation of [Cr] in the molten steel in the process to melt Cr steel in an electric furnace. CONSTITUTION: The mixed gas containing >=10% oxygen gas is blown into the molten steel by >=0.1Nm<3> /min per unit ton of the molten steel after >=20% of the material charged in an electric furnace is melted to become the molten steel. As the temperature of the molten steel rises, the ratio of the oxygen gas in the mixed gas is increased up to 90%. The decarburizing reaction by the oxygen in the mixed gas procedes under the condition where the oxidation of [Cr] in the molten steel is small, and the power consumption unit for melting is reduced by the decarburizing reaction heat, and the melting time is reduced.