baber/WOPTO huggingface dataset:
Patent JP-H05179127-A (JP)
Title: Phthalic acid derivative having brominated nucleus for stabilizing thermoplastic polycarbonate against the action of gamma-ray
Inventor: CHIYAARUZU RANDEI
IPC: C08K5/1539
Filed: 1992-06-05
Abstract: PURPOSE: To stabilize a thermoplastic polycarbonate against the effect of γ-rays by compounding a nucleus-brominated phthalic acid deriv. with the thermoplastic polycarbonate, if necessary, along with a specific polyalkylene oxide.  
     CONSTITUTION: A nuclear-brominated phthalic acid deriv. is combined, optionally, with an alkylene oxide represented by the formula (wherein R is H, a 1-6C alkyl, tetrahydropyranyl or silyl; R' is H or a 1-6C alkyl; and (x) is an integer of 1-100) to be combined with a thermoplastic polycarbonate. The nuclear-brominated phtalic acid deriv. and the polyalkylene oxide are respectively used within a range of about 0.01-10 wt.%. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0642703-A (JP)
Title: Cement waste heat recovery power generating plant combined with gas turbine
Inventor: SUE MOTOHIKO
IPC: F01K23/10
Filed: 1992-06-05
Abstract: PURPOSE:To provide a power generating plant having a high thermal efficiency by generating high-pressure saturated steam by utilizing cement waste heat, converting said steam into superheated steam having a high temperature by utilizing exhaust gas from a gas turbine, and driving a steam turbine by utilizing the superheated steam. CONSTITUTION:Feed water supplied to an SP boiler 1 in a cement producing plant is heated by an economiser 1-1 to be coverted into high-pressure saturated steam by an evaporator 1-2. The saturated steam come out of the SP boiler 1 is converted into superheated steam having a high temperature in a heat exchanger 16. which recovers waste heat of exhaust gas from a gas turbine 15, and the superheated steam thus converted is sent to a steam turbine 3. Further, a feed water heater 16-3 is provided at the downstream of a moderate- temperature heater 16-2 and leads heated water having the same temperature as that of heated water produced by an AQC boiler 2 to a moderate-pressure flasher 6, thereupon the flashed heated water is led to a low-pressure flasher 7, and the resultant steam is mixed with the superheated steam in the steam turbine. By this method, a power output of a generator can be increased.
Patent JP-S5692674-A (JP)
Title: Converter for kana (japanese syllabary) and kanji (chinese character)
Inventor: FUJI TAKIKO
IPC: G06F17/22
Filed: 1979-12-26
Abstract: PURPOSE: To enable to prevent misconversion, by using the grammatical information and selecting the next word, in the Kana/Kanji converter in which spaces are inserted from the grammatical information.  
     CONSTITUTION: If the character train "Kumikonda" is set to a buffer register 8, a dictionary retrieval device 10 retrieves the word dictionary 5, and "Kumiko" is selected with the length agreement method and it is transferred to the output file 13. In this case, if the connection is correct by judging from the grammatical information to the word "O" before, the grammatical information check section 12 feeds OK signal to determine assembling. Next, "N" and "Da" which is the Shushikei, are decided. Next, as to the character train system set in the register 8, the word dictionary 5 is retrieved and as to "Da" decided, the grammatical dictionary 6 is retrieved. Correct conversion is not made since a space is present next to the "Mu" from the grammatical information. In this case, the "Da" is avoided, the dictionary 6 is accessed from the content of the address 11, and the connection of noun is known as the next word. As a result, the word of the next connection "System" can be selected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6414565-A (JP)
Title: Refrigerating circuit
Inventor: TAGASHIRA HIDEAKI
IPC: F25B41/00
Filed: 1987-07-07
Abstract: PURPOSE: To obtain a low noise refrigeration circuit by setting the differential length between two delivery piping parts coupling two compressors and condensers equal to odd times of the half wavelength of a pulsation wave generated from a compressor thereby suppressing the pulsation wave. CONSTITUTION: Delivery pipes 5a, 5b are coupled, respectively, with compressors 1a, 1b and the differential length thereof is set equal to half wavelength of a pulsation wave of refrigerant gas delivered from compressors 1a, 1b. Assuming the pressure pulsation of refrigerant gas delivered from the compressors 1a, 1b has a period T and a frequency fo , T=1/fo and the wavelength (l) of pulsation can be represented by l=c/fo , where c: sound velocity of refrigerant [m/s]. Assuming the lengths of the pipes 5a, 5b are l1 , l2 and the difference Δl=|l1 -l2 ≫ is equal to one half of the wavelength, specific pressure pulsations of refrigerant gas delivered from the compressors 1a, 1b passes through the pipes 5a, 5b and combined at a branch tube 9a.  Since the difference of pipe length is equal to one half wavelength of pulsation, positive and negative pressures are canceled to attenuate pressure pulsation even in the pipe 5 and a condenser 2 thus suppressing vibration and noise.
Patent JP-H0518051-A (JP)
Title: Method for executing work for generator roof tile
Inventor: FUJIWARA TAKASHI
IPC: E04D13/18
Filed: 1991-07-10
Abstract: PURPOSE:To enable the wiring of generator roof tiles to be performed efficiently with reliability, and enable the free degree of jointing to be widened. CONSTITUTION:On a method for executing the work of generator roof tiles 7 with added generator function due to solar batteries 18, the generator roof tiles 7 are provided with joint terminals 21, 22 jointed to both the positive and negative poles of the solar batteries 18. Wirings 14 having wiring terminals 12, 13 for jointing the joint terminals 21, 22 of the generator roof tiles 7 are previously arranged on a roof bed, and the joint terminals 21, 22 of the generator roof tiles 7 are jointed to the wiring terminals 12, 13 of the wirings 14, and at the same time, the roof bed is roofed with the generator roof tiles 7.
Patent JP-S6326183-A (JP)
Title: Animation memory device
Inventor: MIHASHI KAORU
IPC: H04N5/907
Filed: 1986-07-18
Abstract: PURPOSE:To output a picture nearly less in delay difference between an input signal and an output signal from a memory at the same time by adopting a write/read system in the same address. CONSTITUTION:A control section 2 uses a frame pulse F and a clock CLK to generate a control signal 11 (RAS, CAS, WE) to a memory section 1 and an address generating circuit 3 uses an address switching signal from the control section 2 to supply a row address and a column address as an address 10 to a memory section 1 in a form switching alternately them. The same addresses ARn, ACn are used for write/read in this case. Write data is stored in the memory section 1 by using a write pulse WE and setting read data from a memory by using a read clock to attain the write/read system. Thus, it is possible to limit the delay difference between the input signal and the output signal from the memory within several clocks by the write/read system using the same address.
Patent JP-S5793530-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA HIROSHI
IPC: H01L21/31
Filed: 1980-12-03
Abstract: PURPOSE:To improve moisture resistance by using one obtained by heaping an oxide film by a vapor phase epitaxy method and a nitride film by a plasma vapor phase epitaxy method as a protective film for an element region. CONSTITUTION:An Al electrode is formed selectively on an oxide film 2 on a substrate 1 on which an element region is formed. On said electrode, an oxide film 4 and a plasma nitride film 5 are formed by means of a vapor phase epitaxy method and a plasma vapor phase epitaxy method, respectively. Taking a photoresist 6 as a mask, the oxide film 4 and the nitride film 5 are etched selectively. Hereby, occurrence of cracks is prevented, and thereby a protective film excellent in moisture resistance is obtained.
Patent JP-S5870991-A (JP)
Title: Electroslag build up welding
Inventor: YOSHIMOTO HISAYOSHI
IPC: B23K35/02
Filed: 1981-10-24
Abstract: PURPOSE:To increase welding speed, lower dilution and widen width of weld bead by using an electrode in which the beltlike tip forms a semi-circular curl of specified radius of curvature. CONSTITUTION:A beltlike electrode in which semicircular curl having radius of curvature of 2-30mm. and curves to the rear of direction of advance of welding is formed on both sides or one side of the tip is used. Or, an electrode in which a linear part 10mm. in length is formed outside of the semi-circular curl is used. As welding progresses in the direction of the arrow (a), flux 14 scattered in front of the electrode 12 goes round from outside of the curls 10, 10 on both sides of the electrode 12 to the rear, and does not enter inside of molten slag 13 inside of the curve of the electrode 12. Accordingly, contact of the electrode 12 and slag 13 is not obstructed by the flux 14. Consequently, no arc is generated and deep penetration of base metal 16 at the end parts 17, 17 of weld bead does not take place.
Patent JP-2001002824-A (JP)
Title: Sintered plastic porous body
Inventor: KAMEI MASAMITSU
IPC: B01D39/16
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a sintered plastic porous body which can decompose and remove a residual chloride in city water, convert the city water to weak alkaline by elution of mineral sources and give potable water containing a trace amount of vitamin C. SOLUTION: Fine materials composed of a polyethylene or a polypropylene are mixed with coral sand, sodium sulfite and ascorbic acid, and homogenized by stirring, and a certain amount of the resultant mixture is weighed out and filled in a mold for sintering. Subsequently the temperature in the oven is raised to 95-300 deg.C and baking is carried out at this temperature for 5-30 min to give a sintered product with an almost uniform thickness, which product is subjected to a secondary heating at room temperature in the oven, cooling by cold water and removal of water. The adoption of this sintered plastic porous body as a primary filter for the pretreatment of the purification of city water can enhance performances of all filter materials used for a secondary transfer for removing various germs and inorganic and organic substances dissolved in water.
Patent JP-S5792884-A (JP)
Title: Driving circuit for laser diode
Inventor: TAMATOSHI KUNIYOSHI
IPC: H01S5/042
Filed: 1980-12-01
Abstract: PURPOSE:To avoid a breakdown of a laser diode caused by an overcurrent by a method wherein the current of the laser diode is observed and when the current is going to exceed a specified value, the impedance of the circuit connected to the laser diode in parallel is reduced, so that the surge current is by-passed. CONSTITUTION:A transistor TR17 is connected to a circuit of a laser diode 2 in parallel and the emitter circuit of the TR17 is connected to a resistor 19. When a current begins to flow through the diode 2 by some reason, a voltage is produced between the both ends of an emitter resistor 13 of a compound TR3 by the surge current and the voltage is applied to the TR17 through a base resistor 18. If the circuit is so designed that a base voltage produced by the surge current is saturate enough by the TR17, most of the surge current will  flow through the TR17. With the above method the diode 2 is protected from  deterioration or breakdown caused by the surge current.
Patent JP-H09319851-A (JP)
Title: Plan for preventive emergency countermeasure against illegal use of card
Inventor: ONODERA SATOSHI
IPC: G06K19/10
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To immediately cope with illegal use of a card by providing an emergency countermeasure optical card, a detecting device composed of an optical sensor, and a detecting circuit. SOLUTION: As an emergency counter measure, the magnetic head of an existent reader is replaced with an optical sensor 5, and a magnetic detecting circuit is replaced with an optical detecting circuit. The emergency countermeasure optical card is used as a card. A pattern 2 for data recording of the card main body 1 is a recording part for various data. Dummies 3 and 4 are parts, where dummy data for making an illegal user to spend a time to analyze the data, are added. The pattern 2 is a combination of, for example, circles and varied in the thickness of segments drawing the circles and interval between the segments. Thus, temporary emergency countermeasures are taken at the lowest cost. The card may be a tentative one.
Patent JP-H0836995-A (JP)
Title: Ceramic discharge lamp, lighting device for discharge lamp, and lighting system
Inventor: OKAMURA KAZUYOSHI
IPC: H05B41/00
Filed: 1994-07-22
Abstract: PURPOSE:To hold high color rendering performance, light emitting efficiency, and joint strength for a long time by optimaly regulating mix rate of crystal bodies of A12O3-CaO based glass solder by a peak ratio in X-ray crystal diffraction angle. CONSTITUTION:A discharge lamp comprises sealing bodies 3a, 3b to which electrodes 6 connected to the aperture end parts of a light emitting tube bulb 2 via Al2O3-CaO based glass solders 4a, 4b, 7a, 7b are attached and a light emitting material containing sodium and rate gas is sealed therein. Mixing rate of crystal bodies of CaO.Al2O3, 3CaO.Al2O3, and 12CaO.7Al2O3 of the glass solder is set to the second peak of 12CaO.7Al2O3/the first peak of CaO.Al2 O3<=0.2, or the second peak of 12CaO.7Al2O3/the second peak of 3CaO.Al2 O3<=0.2 in a peak ratio in X-ray fraction angle. Reaction with sodium can thus be prevented so as to provide stable life characteristics.
Patent JP-S5694312-A (JP)
Title: Automatic focus controlling method by computer of tracing device
Inventor: HORIUCHI RIYOUICHI
IPC: B43L13/18
Filed: 1979-12-28
Abstract: PURPOSE: To make operation simple and easy by automatically determining the positions of a lens and the position relation of a material setting part by a series of steps incorporated into a computer.  
     CONSTITUTION: First, an operator sets the position of a lens 2 by using an operating element in such a manner as to assume a predetermined magnification. A potentiometer 5 relating to the lens 2 operates to measure the distance (a) of the lens 2, and the measured distance is inputted to an operator 10, by which an operated value (b 0 ) is obtained. With a potentiometer 6 relating to a setting surface 3, the distance (b) up to the position where the setting surface 3 exists is measured and is inputted to the operator 10, by which the measured value (b) inputted and the operated value (b 0 ) are compared. This causes a motor 7 to be operated, by which the setting surface 3 is moved upward and down, so that the measured value (b) changes continuously in a manner as to decrease the difference between (b) and (b 0 ). The above are carried out repeatedly, and when (b) and (b 0 ) become equal in the final, a stable state is established and the device is standing by. With such constitution and method, the operations of positioning the lens and the material setting part may be made simple and easy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0459706-A (JP)
Title: Herbicide composition for upland farming and method for weeding
Inventor: MABUCHI TSUTOMU
IPC: A01N39/04
Filed: 1990-06-28
Abstract: PURPOSE:To provide the subject composition containing a 3-substituted phenylpyrazole derivative and other compounds as the active components, having a safe and excellent herbicidal effect to crops while showing a wide herbicidal spectrum in a dosage smaller than that in separate use. CONSTITUTION:With 1 pts.wt. 3-Substituted phenylpyrazole derivative represented by the formula (R is lower alkyl; X is halogen) as a herbicide, 0.01-100 pts.wt. sulfonylurea-based compound (e.g. methurflonmethyl in general name) and 1-5000 pts.wt. phenylurea-based compound (e.g. isoproturon in general name) or phenoxy fatty acid-based compound (e.g. MCP in general name) are blended as the active components. The resultant composition can control undesirable weeds to growth of upland farming crops, especially wheat and applied at the initial stage of development of the upland farming crops and weeds or at the growing stage thereof. The quantity of the herbicidal drug applied is 0.1-6000g/ha on active component base.
Patent JP-S6063228-A (JP)
Title: Bonding of polyolefin foam
Inventor: MOTOMATSU HIDEKAZU
IPC: B29K23/00
Filed: 1983-09-16
Abstract: PURPOSE:To effect firm bonding of the titled foam mutually or said foam to other materials by heat treatment, using a heating jig, of the surface to be bonded to of a polyolefin foam to modify said surface. CONSTITUTION:The surface to be bonded to of a polyolefin foam is brought into short-time contact with a jig constituted by a combination of heating trowel, heating plate made of copper, stainless steel, ceramic, etc., block or net, and heater on heating it to 150-700 deg.C (pref. 400-500 deg.C) to effect oxidation of said surface to introduce into it active groups(s) such as carbonyl, carboxyl, hydroxyl groups(s), etc., thus improving the adhesivity of said surface.
Patent JP-2000000624-A (JP)
Title: Device for carrying work
Inventor: WADA AKIRA
IPC: B21D43/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a device for carrying a work capable of taking out smoothly a product out of base material and also eliminating the break of the product while transporting it in the air and improving the working efficiency of the work by preventing the sagging down in the lateral direction of the adsorbed product due to own gravity. SOLUTION: Plural adsorption means 308, 309 to adsorb a work are provided on a stretch 304 of a loader 302 moving between a plate working machine 1 and a product pallet 301, and several suction means 308 among them are attached along the longitudinal direction more ascendably than the remaining suction means 309.
Patent JP-H0221259-A (JP)
Title: Sensor for combustion control
Inventor: TACHIBANA KOICHI
IPC: G01N27/41
Filed: 1988-07-08
Abstract: PURPOSE:To achieve stabilization of an electrode characteristic by forming a cathode from a perovskite type compound oxide of a specified composition to invert the polarity of the electrode at a specified cycle. CONSTITUTION:A platinum electrode is formed on a oxygen ion conducting solid electrolyte substrate 1 while a perovskite type compound oxide as given by a formula of Ln1-xAxCo1-yMeyO5-delta(Ln represents one element or more of La, Ce, Pr and Nd, A one element or more of Sr, Ca and Ba and Me one element or more of Ni Fe, Mn, Cr and V with 0<=x<=1 and 0<=y<=1 and deltarepresents a lack of oxygen) is attached by a frame coat spraying to form a cathode 3. Then, an inorganic gas diffusion layer 6 is formed on the cathode 3 and a non-gas permeable seal 7 is provided. With such an arrangement, the polarity of a voltage to be applied between the electrodes 2 and 3 by a voltage application means 9 is inverted at a specified cycle through a polarity inversion means 8. This can maintain a stable characteristic for a long time thereby achieving a higher accuracy.
Patent JP-S6416075-A (JP)
Title: Horizontal deflection circuit
Inventor: TAKAHASHI ATSUSHI
IPC: H04N3/18
Filed: 1987-07-09
Abstract: PURPOSE:To prevent production of abnormal voltage by providing a frequency- voltage converter generating a voltage proportional to the frequency of an input horizontal synchronizing signal so as to change a lower limit voltage of a lower limit circuit. CONSTITUTION:A horizontal synchronizing signal entered is given to a phase comparison detector 1 and also given to a frequency-voltage converter 8, which converts the signal into a DC output in response to the frequency. The DC output is given to a lower limit circuit 3 to vary the lower limit voltage Vp of the circuit 3. That is, the lower limitvoltage Vp of the circuit 3 varies in proportion to the input frequency. Thus, the momentary PLL (phase locked loop) locking range is reduced the locking is executed smoothly and in selecting the time constant of the frequency-voltage converter 8 sufficiently larger, the horizontal oscillation frequency is changed at a speed at which a high voltage control loop LHV can sufficiently follow. Thus, no abnormal high voltage is generated against the sudden change in the frequency of the input horizontal synchronizing signal and the frequency control loop Lfh by the PLL is stabilized.
Patent JP-2000012312-A (JP)
Title: Manufacture of chip part
Inventor: HONDA KENICHI
IPC: H01C17/06
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chip part wherein no measurement of an electric constant of chip parts is hindered before a trimming process. SOLUTION: An element formation process where an element which is to be a component of an element 4 is settled in each section 5 on an insulating substrate 3 separated into a plurality of sections with vertical division grooves 1 and horizontal division grooves 2, a terminal formation process where a conductive material which is to be a terminal 6 of the element 4 formed in each section 5 is fixed at an edge of each section 5, an inspection process where the electric constant arising between terminals 6 of each element 4 is measured, and a division process for dividing into sections 5 to obtain a plurality of chip parts are provided.  Here, at an intersection part of the vertical division groove 1 and the horizontal division groove 2 before the terminal formation process, a barrier rib 8 of inorganic insulating powder which does not dissolve even when exposed to a baking temperature of the terminal formation process is formed.
Patent JP-H0223388-A (JP)
Title: Display device
Inventor: OTA YASUHITO
IPC: G09F11/32
Filed: 1988-07-12
Abstract: PURPOSE:To prevent a circulating means from reversing by providing a unidirectional clutch to a circulating means. CONSTITUTION:When a display body 6 at a display position is suspended by a grip 8a and lowered to move to a shield position, the display body 6a at the shield position moves onto a guide member 9 at a position X and stops when a switch SW1 is detected by a magnet 22. Then a motor 19 is driven to move the display body 6b to grips 8a and 8b through the rotation of a rotor 10. At this time, only the weight of the display body 6a operates in the reversing direction of chains 5a and 5b, but the unidirectional clutch 30 inhibits the reversing. Consequently, the chains 5a and 5b are prevented from reversing owing to the weight unbalance until the display body 6b move to the empty grips 8a and 8b.
Patent JP-S6232478-A (JP)
Title: Separating device
Inventor: HOSHIKA NORIHISA
IPC: G03G15/14
Filed: 1985-08-06
Abstract: PURPOSE:To separate a transfer material in a good state without transfer drop-out even if the transfer material converted to low resistance is used, by applying a voltage to a destaticizing needle through a high resistance and making this applied voltage lower than the voltage by which the destaticizing needle starts self-discharging. CONSTITUTION:When a transfer material P passes a carrying path provided with a pair of guide plates 3a and 3b to come to the transfer part where a photosensitive body 1 and an electrostatic charger 2 are arranged close, the rear face of the transfer material is charged with the polarity opposite to that of a toner by a discharging wire 2b to transfer the toner to the transfer material electrostatically. Next, the transfer material reaches the position of a separating device consisting of insulating materials 5a and 5b and a destaticizing needle 5 held by them. The electric charge given to the transfer material is neutralized and the transfer material loses the attraction to the photosensitive body and is separated from the photosensitive body by its own weight and rigidness in this position and is fed to the following process along a carrying path 4. The destaticizing needle 5 and a high voltage generating means 7 which applies a high voltage to this needle 5 are connected through a high resistance 8, and the applied voltage is kept lower than the voltage by which the destaticizing needle itself starts self-discharging.