baber/WOPTO huggingface dataset:
Patent JP-S5768187-A (JP)
Title: Volume decreasing device for waste plastics
Inventor: FUKUSHIMA HIROSHI
IPC: B09B3/00
Filed: 1980-10-14
Abstract: PURPOSE:To save thermal energy and integrate waste treatment equipment by installing a volume decreasing device for plastics in combination with a waste incineration device, and reusing the high temp. waste gas of the incineration device for heating of said volume decreasing device. CONSTITUTION:High temp. waste gas (e) from a waste incineration furnace is passed through a waste heat boiler 11, an electrical dust precipitator 12, an induction fan 13, a toxic gas remover 14, and a steam type heater 15 and is released from a chimney 16. Here, the temp. of the gas at the outlet of the precipitator 12 is 260 deg.C, and therefore, it is introduced into a heating volume decreasing device 17 of a volulme decreasing device (p) for waste plastics to melt waste plastics, thereby including and mixing granular inorg. materials such as sand, debris, crushed stone, and the like. These are discharged integrally. The waste gas is passed through a suspended solids removing device 18, and a cyclone 19, by which it is purified. The purified gas is fed to the fan 13, and part thereof is fed to the device 17. Since the waste plastics melt to have considerably decreased volume, the treatment is easy.
Patent JP-S5933797-A (JP)
Inventor: MIYAJIMA MASAYOSHI
IPC: H05B41/14
Filed: 1982-08-18
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-S5768787-A (JP)
Title: Stabilization of enzyme to decompose emthylguanidine
Inventor: SHIROKANE TAKAO
IPC: C12N9/96
Filed: 1980-10-16
Abstract: PURPOSE: To obtain a stable enzymatic agent not lowering enzymatic activity even by long-term storage, by adding a saccharide, heavy metal salt, etc. to a solution containing an enzyme capable decomposing methylguanidine.  
     CONSTITUTION: A saccharide, e.g., glucose, lactose, etc., a heavy metal salt, e.g., chloride of manganese, iron, chromium, copper, etc., lkali metal salt, e.g., chloride of lithium, potassium, sodium, etc., and at least one compound selected from the group consisting of an amino acid, e.g., arginine hydrochloride, sodium glutamate, etc. and an organic acid salt, e.g., sodium citrate, sodium malate, etc. are added to a solution containing an enzyme capable of decomposing methylguanidine, and, if necessary, it is dried. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08334375-A (JP)
Title: Route searching method
Inventor: HIRANO MOTOMIKI
IPC: G09B29/00
Filed: 1995-06-09
Abstract: PURPOSE: To shorten the optimum route searching time. CONSTITUTION: The route to the vicinity A13 of a destination from the vicinity A12 of a starting point through a road of a higher hierarchy is first searched from road map data which are hierarchized into a high-order main road to a low-order narrow street in accordance with the kinds of the roads, and then, the optimum route of the shortest course is searched by searching routes including roads of low hierarchies between the vicinity A12 of the starting point and the vicinity A13 of the destination.
Patent JP-H04368702-A (JP)
Title: Automotive head lamp
Inventor: OCHIAI TAKASHI
IPC: F21V17/00
Filed: 1991-06-15
Abstract: PURPOSE:To obtain the above automative head lamp for without bear of thermal deformation of a front surface lens at the time of lighting. CONSTITUTION:A lighting chamber space consists of a container type lamp body 10 and a front surface lens 12, which is fitted in an opening part of the front surface of the lamp body 10 and is inclined to the front half upper. A light source 16 and a reflector 14 for reflecting the light from the light source are provided in this lighting chamber space. An extension 20, to which the surface treatment at the nearly same color with the reflector 14 is performed, is provided between the reflector 14 and the front surface lens 12. In this head lamp for automobile, an irregular part 23a for diffusing and reflecting the light is formed in an area of the extension 20, at least, an area facing to the front lens 12 to prevent concentration of the light to the central part of the front surface lens 12.
Patent JP-H04342899-A (JP)
Title: Driving device for rotation of fan
Inventor: OE KENJI
IPC: F04D27/00
Filed: 1991-05-20
Abstract: PURPOSE:To measure the number of revolutions of a fan on a production line or the like in a short time by supplying a voltage exceeding a rated voltage to a fan at the time of beginning of turning on electricity to the fan, and changing over the voltage supplied to the fan to the rated voltage when the number of revolutions of the fan has increased. CONSTITUTION:A voltage supplied to a fan 5 is changed over by a changing over means 24. The number of revolutions of the fan 5 is detected by a detecting means 22. The fixed changing over number of revolutions of the fan 5 is established by a setting means 21. The detected number of revolutions of the fan 5 is compared with the changing over number of revolutions through a comparing means 23. In this case, the voltage exceeding the rated voltage is selected by the changing over means 24 at the time of beginning of turning on electricity to the fan 5, and the above voltage exceeding the rated voltage is supplied to the fan 5 from an supplied voltage setting section 26. On the other hand, when the number of revolutions of the fan 5 increases, and the detected number of revolutions exceeds the changing over number of revolutions, the terminal section of a relay RL in the changing over means 24 is changed over from SW2 to SW1 for supplying the rated voltage to the fan 5 from the applied voltage setting section 26.
Patent JP-S61141359-A (JP)
Inventor: KURAARENSU SHII RII
IPC: A61L29/16
Filed: 1985-06-28
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-S5477160-A (JP)
Title: Density meter of fluid in forcibly circulating container
Inventor: YOSHIKAWA RIYOUZOU
IPC: G01N9/28
Filed: 1977-12-02
Abstract: PURPOSE: To make it possible to accurately meter the density of a liquid in a forcibly circulating passage with the use of an air bubbling method by providing a metering container in a passage, into which a portion of the test liquid is bypassed from the passage, so that the metering is accomplished under the condition having no dynamic pressure.  
     CONSTITUTION: The waste liquid of a reactor is forcibly circulated by a pump 2 through a piping 11 between a container 1 having a space of large capacity and a treating device 3 such as a heating evaporator or a reaction column. The waste liquid, which is separately introduced from the outlet of the pump 2 into an inlet piping 12, is decelerated by the stable rising flowing a metering container 4 so that it flows out of an outlet piping 13. Two bubbler pipes 23 and 24 having different openings (at different depthes) are inserted into the container 4 so that the air under a preset pressure is steadily supplied and discarged in the form of small bubbles. The pressure difference between the two pipes 23 and 24 is detected by a differential pressure gauge 25 so that the density of the wate liquid can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H021873-A (JP)
Title: Binary dry developer for reversal development and image forming method
Inventor: HIGASHIDA OSAMU
IPC: G03G9/107
Filed: 1988-06-10
Abstract: PURPOSE:To prevent scattering of a toner and fogging due to uneven triboelectrification amount by using a developer composed of a toner containing a specified binder resin and a Zn-Cu type ferrite carrier having specified characteristics and specifying the triboelectrification amount range. CONSTITUTION:The binder resin of the toner is made from a 50-70wt.% monomer represented by general formula I and a 50-30wt.% monomer represented by general formula II and another 0-30 copolymerizable monomer, and in formulae I and II, R1 is H or methyl; R2 is H or 1-4 C alkyl; R3 is H or methyl; and R4 is 1-12 C alkyl. This resin has a softening point of 110-180 deg.C and a glass transition point of 55-90 deg.C, and it contains a specified copolymer. The developer comprises the toner containing said resin in an amount of 71.0-94.4wt.% and a colorant in an amount of 5.0-15.0wt.% and the like and having a structural viscosity coefficient of 1.0-2.0 and the like, and the Zn-Cu type ferrite carrier having an apparent density of 2.6-3.0g/cm<2> and the like, and the developer has a saturated triboelectrification value of -10 to -36muC/g.
Patent JP-S62299958-A (JP)
Title: Illuminating device for recorder
Inventor: MATSUI KOSUKE
IPC: G03B27/54
Filed: 1986-06-20
Abstract: PURPOSE:To concentrate all light beams radiated from a light source to an objective converging point and to improve the using efficiency of light beams by providing the titled device with a specific constitution for reflecting light beams radiated from the light source by a composite reflector. CONSTITUTION:The composite reflector in an illuminating device 16 is constituted of four elliptic reflectors a1, b1, a2, b2. Light beams reflected by the reflectors b1, b2 out of light beams radiated from the light source L are directly converged into the objective converging point F2. Light beams reflected by the reflectors a1, a2 are reflected by a plane reflector C and then converged into the objective converging point F2 from the reverse direction against the directly converged light beams, so that all the reflected light rays reflected by all the reflectors can be arrived to the objective converging point F2 without being interrupted by the light source L. Consequently, the using efficiency of light beams radiated from the light source L includes all light beams within the angle theta, so that the using efficiency of light beams can be remarkably improved as compared to an ordinary device.
Patent JP-S5667340-A (JP)
Title: Surface treatment of vinyl chloride resin molded article
Inventor: IMADA KIYOSHI
IPC: C08J7/12
Filed: 1979-11-07
Abstract: PURPOSE: To improve the surface properties of a molded article and to prevent a plasticizer from migrating toward the surface of the molded article with time, by a method wherein the surface of a vinyl chloride resin molded article is treated with the low-temperature plasma of an inorg. gas and then contacted with a halogen or a hydrogen halide.  
     CONSTITUTION: The surface of the molded article of a vinyl chloride resin such as a polyvinyl chloride or a copolymer composed mainly of vinyl chloride, is treated with the low-temperature plasma of an inorg. gas (e.g. helium, neon, argon or nitrogen) at 10 Torr or below generally for several seconds to several tens of minutes. Then the treated surface is contacted with a halogen (e.g. bromine, iodine or chlorine) or a hydrogen halide (e.g. hydrogen fluoride, hydrogen chloride or hydrogen bromide) generally for several tens of seconds to several tens of minutes to improve surface properties. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5571316-A (JP)
Title: Recursive digital filter
Inventor: AMADA EIICHI
IPC: H03H17/00
Filed: 1978-11-24
Abstract: PURPOSE: To prevent abnormal operations by extending the maximum allowable amplitude permitted inside a recursive digital filter and providing an amplitude limiting circuit at the output end of the filter.  
     CONSTITUTION: In case that digital output signal y(n) to satisfy the expression is obtained for digital input signal x(n), x(n-k) and y(n-k) are delayed into y(n-k-1) and y(n-k-1) by delaying shift registers 6 and 7 and delaying shift registers 8' and 9' respectively, and coefficients a k  and b k  are multiplied from coefficient multipliers 1∼5 in respect to x(n-k) and y(n-k), and they are added by adder 10. The amplitude in the addition output obtained in this manner is detected by 11; and when the detected amplitude exceeds y'(nT) which is allowable for y(n) obtained from output end OUT, the amplitude is limited by amplitude limiting circuit 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62299436-A (JP)
Title: Control device for vehicle speed
Inventor: TAKEI AKIRA
IPC: B60K31/02
Filed: 1986-06-20
Abstract: PURPOSE:To prevent a drop in the speed of a vehicle by providing an operation means for obtaining the opening of a throttle valve to enable running at a target speed, and actuating the valve to give an opening equivalent to the target speed at the start of constant speed running. CONSTITUTION:A constant speed running control means G opens and closes a throttle valve (c) toward a direction for a detected speed to coincide with a target speed, and a speed reduction instruction means (h) gives a command to a valve control means (g) for the close control of the throttle valve (c) during running at a constant speed set by the means G. In this case, the opening of the throttle valve (c) enabling a vehicle to run at a constant target speed can be obtained from an operation means (i) for valve opening corresponding to the constant speed running. And when the close control for the throttle valve (c) has finished for starting the constant speed running, a valve opening drive instruction means (j) gives a command to the valve control means (g) for opening the throttle valve (c) to an extent equivalent to the target speed. According to the afore-said constitution, a drop in the speed of the vehicle can be prevented at the time of a gear shift to constant speed control.
Patent JP-S62299986-A (JP)
Inventor: YAMAGUCHI YUKIKO
IPC: G09B7/02
Filed: 1986-06-20
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-H01312802-A (JP)
Title: Solder-coating method for chip part
Inventor: YAMAGUCHI KATSUMI
IPC: H01G13/00
Filed: 1988-06-11
Abstract: PURPOSE:To enable solder coating to be made to an external electrode of chip parts uniformly and easily by allowing solder to be adhered to the external electrode of the chip parts and by heating solder adhered to the external electrode of the chip parts in floating status of the chip parts within air and liquid for fusing. CONSTITUTION:A solder 23 is adhered to external electrodes 2 and 3 of chip parts. Then, when the solder 23 adhered to the external electrodes 2 and 3 of the chip parts is heated in floating status of the chip parts and fuses, it coats the entire external electrodes 2 and 3 of the chip parts entirely by surface tension and pressure applied externally in liquid and the external surface is formed in a smooth shape and is corrected. Thus, solder film can be formed uniformly and easily on the surface of the external electrodes 2 and 3 of a chip capacitor 1.
Patent JP-S6036323-A (JP)
Title: Purification of aqueous solution of potassium hydroxide
Inventor: ATAKA KIKUO
IPC: C01D1/32
Filed: 1983-08-09
Abstract: PURPOSE:To purify an aqueous solution of KOH extremely effectively, by adding an aqueous solution of KOH to a K2CO3-containing solution of KOH in such a way that the solution has higher solubility of KOH than that in a K2CO3-KOH- water system, separating simply precipitated K2CO3. CONSTITUTION:The following method is used to purify an aqueous solution of KOH having preferably 20-60wt% KOH, 3-30wt% K2CO3, and <=65wt% total concentration of KOH and K2CO3. Namely, an aqueous solution of KOH having higher KOH concentration than the K2CO3-containing aqueous solution of KOH, so that K2CO3 is precipitated. Precipitated K2CO3 is separated by a well-known method such as filtration, decantation, etc., to purify an aqueous solution of KOH. The temperature of the aqueous solution of KOH during purification is in a range of normal temperature - about 100 deg.C. This purification is extremely effective for purification of an aqueous solution of KOH useful as a reaction medium for alkali fuel cell.
Patent JP-S6123931-A (JP)
Title: Temperature display device
Inventor: SATO TAKETOSHI
IPC: G01D7/00
Filed: 1984-07-12
Abstract: PURPOSE:To detect accurate temperature with a small number of parts by switching a temperature display means which displays temperature in N stages and a current temperature detecting means which detects the temperature of a temperature sensitive element in N stages alternately through a switching means. CONSTITUTION:The temperature of the temperature sensitive element 53 is set high in the order of resistances 54, 55 and 56 for temperature detection. When a terminal AA of a microcomputer (microcomputer)51 is held at ''H'' for a specific period, a transistor TR64 turns off and no current flows to an LED for temperature display, so that no display is made. When a terminal BB is held at ''L'' at the same time, a voltage divided through the resistance 54 and element 53 is applied to one terminal of a comparator 57, whose output inversion shows the temperature is higher than temperature determined by the resistance 54. When the output is not inverted, the set temperature of resistances for temperature setting when terminals CC and DD are held at ''L'' successively is regarded as the current temperature. Said operation is repeated at a constant period and the current temperature and temperature by the LED are switched and displayed alternately through the TR64, thereby performing accurate temperature detection.
Patent JP-S5667852-A (JP)
Title: Photomask for projecting exposure
Inventor: YAMAZAKI KEIZOU
IPC: G03F1/00
Filed: 1979-11-08
Abstract: PURPOSE:To make adhesive work easy and the quality of a photomask for projecting exposure high by forming a pattern for sticking on the outer side of the active patterns of said photomask and adhering a transparent plate on that part. CONSTITUTION:Active patterns 11 which are respective elements of semiconductor devices are formed on the surface of a transparent glass substrate 10 of about 2mm. thick, and a pattern 12 for sticking of about 500-3,000Angstrom  in thickness (t) and about 0.1-1mm. in width (l) is formed on the outer side of the patterns 11. A transparent plate 6 is fixed by way of an adhesive agent 7 in the part of the pattern 12 and the parts 13 where there are the patterns 11 are made hollow. Since this causes the active pattern parts to be shut off from the outside air, staining owing to the entry of moisture etc. does not occur and the photomask for projecting exposure of good quality is obtained.
Patent JP-H05315982-A (JP)
Title: High frequency receiving circuit
Inventor: YUGAWA HIROYUKI
IPC: H04B1/18
Filed: 1992-05-11
Abstract: PURPOSE:To prevent the generation of radio interference and noise with high selectivity while holding a wide band width. CONSTITUTION:A radio wave transmitted by modulating a high frequency carrier by low frequency is received, the constitution of the received wave is divided into a high frequency carrier component and a modulated high frequency component, selectivity is improved by adjusting the high frequency carrier component to an extremely narrow band width and amplifying it and mutual interference generated by plural identical carriers is converted into a direct current, and a new high frequency carrier wave is generated. The modulated high frequency component is adjusted and amplified by the limited band width required, respective output signals are synthesized by a mixing circuit 9 capable of generating an output only at the time of inputting two signals without generating an output when only either one of output signals is inputted to prevent the generation of a noise and a beat signal is generated due to a frequency difference between the carrier high frequency component and the modulated high frequency component and a modulated low frequency wave included in a radio wave transmitted due to the frequency difference is allowed to appear.
Patent JP-H09300080-A (JP)
Title: Seam position deciding device
Inventor: HORIUCHI SHOZO
IPC: B23K11/24
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a work efficiency as well as mounting precision of a reinforcing part by automating positioning of a weld seam in the seam position deciding device to decide a weld seam position of an object on a rotary table. SOLUTION: The seam position deciding device is provided with a seam detection device 10, which outputs low frequency magnetic field from a transmitting coil toward an object 1, receives the reflecting magnetic field from the object 1 with a receiving coil and detects a weld seam based on the received variation of reflecting magnetic field, a table rotating means (6, 12, etc.), which executes scanning of a weld seam for the seam detecting means 10 by rotating a rotary table 5 and a seam position deciding means (10, 12, etc.), which decides a position of the weld seam based on a rotation quantity of the rotary table 5, a position information of the seam detecting device 10, and the seam detection information from the seam detection device 10 and directs the weld seam in a prescribed direction by rotating the rotary table 5 based on a position of the weld seam.
Patent JP-S63309923-A (JP)
Title: Liquid crystal display device
Inventor: SHIROHASHI KAZUO
IPC: G02F1/1343
Filed: 1987-06-10
Abstract: PURPOSE:To reduce point defects which causes the defect of an image element, by constituting the source electrode of a thin film transistor of a first conductive film formed along an (i) type semiconductor layer and a second conductor film with a small size on the first conductive film, and connecting an image electrode to the first conductive film exposing from the second conductive film of the source electrode. CONSTITUTION:The source electrode SD1 of the thin film transistor is constituted of the first conductive film d1 as a barrier layer formed along a step-shaped (i) type semiconductor layer, and the second conductive film d2 formed on the first conductive film d1 and a with a small resistivity value compared with that of the first conductive film d1 and formed in the small size compared with that of the first conductive film d1. And an image electrode is connected to the first conductive film d1 exposing from the second conductive film d2 of the source electrode SD1 of the thin film transistor. Thus, by constituting each (i) type semiconductor layer AS of the thin film transistors TFT1-TFT3 whose image elements are divided into plural pieces integrally, it is possible to reduce probability that the point defect due to the mixture of foreign matters or disconnection is generated. In such a way, the reduction of the point defect in the image element of a liquid crystal display part can be realized.
Patent JP-S625807-A (JP)
Title: Manufacture of wood chipboard
Inventor: YOSHIDA YASUROU
IPC: E04C2/16
Filed: 1985-07-01
Abstract: PURPOSE:To permit cutting work and nailing work as well as using the chipboard as the base material for floor plate or the like by a method wherein the intervals between opposing slit plates are defined so as to be one half or less of the average length of slender pieces of wood and the intervals between other opposing slit plates are defined so as to be the average length or more of the same while the slender pieces of wood are dumped between the slit plates to form orientated sections and non-orientated sections. CONSTITUTION:Binding agent 2 is sprayed on the slender pieces 1 of wood or the slender pieces 1 of wood and the binding agent 2 are mixed and kneaded by a blender or a mixer. Mixture 3 is dumped between a plurality of slit plates 6, which are provided in parallel in an orientating machine, to dump them sequentially on a moving roll plate 4 in order to form a forming mat 6 by forming. The interval (a1) between the slit plates 6 for forming the orientated section 5a of the forming mat 5 is defined so as to be one half or less of the average length l of the slender pieces of wood, however, it is preferable to be 30%-40% of the same. Further, the interval (a2) between the slit plates 6 for forming the non-orientated section 5b of the forming mat 5 is defined so as to be the average length l of the slender pieces 1 of wood or more and preferable to be two times or more of the same and whereby substantially perfect non-orientated section may be formed. The forming mat 5, formed by the dumping process, is pressed and formed, thereafter, the binding agent 2 is cured.