baber/WOPTO huggingface dataset:
Patent JP-S54136107-A (JP)
Title: Digital telephone exchange system
Inventor: YOSHIDA YOSHINORI
IPC: H04M7/12
Filed: 1978-04-13
Abstract: PURPOSE:To ensure an integrated digital conversion by securing the branch insertion of the exchange digital signal into the output obtained through multiplication of the call signals and then showing the signals in the form of the integrated digital multiple signal regardless of the type of the analog or digital circuit. CONSTITUTION:The call signals are separated for both the analog and digital circuits, and the analog signals undergo A/D conversion CODEC. Then the both signals are given primary multiplication MUX and then transmitted to multiplying circuit MPX of digital network DSNW to be supplied to central control unit CP time-division channel TDSW. On the other hand, the exchange signals are separated for both the analog and digital circuits to be converted into the digital signals for exchange signals of the same type. And then the branch insertion of the exchange digital signsls is given to the output obtained through multiplication MPX of the call signals. Thus, the signals are shown in the form of the integrated digital signals regardless of the analog or digital circuit, ensuring an integrated digital conversion for the process of conversion signals.
Patent JP-S62228034-A (JP)
Title: Method for hydroxylating olefinic compound
Inventor: KONO HISANORI
IPC: B01J23/52
Filed: 1986-02-28
Abstract: PURPOSE:In hydroxylating an olefinic compound by reacting it with oxygen and water, to obtain di--polyols in high yield without problems of corrosion and toxicity caused by catalyst, by carrying out the reaction in the presence of a catalyst of a secondary gold compound system in an organic solvent. CONSTITUTION:In hydroxylating an olefinic compound containing at least one ethylenic unsaturated bond by reacting it with oxygen and water, the reaction is carried out in an organic solvent (preferably nonpolar organic solvent and/or low polar organic solvent) in the presence of a catalyst containing a secondary gold compound such as tetrachloroaurate (III) tetrahydrate, tetrabromoaurate (III) pentahydrate, tetrachloroaurate (III) sodium dihydrate, etc., and/or a catalyst prepared from the secondary gold compound, preferably a catalyst obtained by supporting the secondary gold compound on a carrier, especially active carbon to eliminate problems of corrosion and toxicity caused by catalyst to raise yield of hydroxylated olefin.
Patent JP-H04279622-A (JP)
Title: Production of polyurethane
Inventor: FUKUSHIMA TETSURO
IPC: C08G18/50
Filed: 1991-03-08
Abstract: PURPOSE:To provide a polyurethane giving improved working environments, having an improved product performance, and useful as an elastomer, etc., by employing a polyisocyanate component, a polyol component and a specific tertiary amino alcohol as a part of the polyol component. CONSTITUTION:When a polyurethane is produced from a polyisocyanate component such as tolylene diisocyanate and a polyol component such as a polyesterpolyol, a tertiary amino alcohol of the formula [R is 2-20C alkylene, aralkylene, (CH2CH2O)p-(CH2CH2)q (p) is O, a positive number; (q) is a positive number); (n) is 2-50] produced by reacting a diol component such as 1,3- butanediol and piperazine is used at least as a part of the polyol component.
Patent JP-S51119423-A (JP)
Title: Exhaust purification device of torch ignition engine
Inventor: IIDA HIROSHI
IPC: F02B1/04
Filed: 1975-04-11
Abstract: PURPOSE: To make self combustion and purification of exhaust gas generated in the torch ignition engine by keeping possibly high temperature at the whole exhaust routes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05237233-A (JP)
Title: Liquid crystal display device for game machine
Inventor: UGAWA SHOHACHI
IPC: G02F1/1335
Filed: 1992-02-28
Abstract: PURPOSE:To easily maintain a liquid crystal display device for a game machine having a back light at a low cost. CONSTITUTION:In a LCD unit 24 having a light source for a back light such as a CFL unit 45, the CFL unit 45 is removably provided on the LCD unit 24 main body.
Patent JP-S56140753-A (JP)
Title: Processor
Inventor: YAMADA TAKAHIKO
IPC: H04Q3/545
Filed: 1980-04-04
Abstract: PURPOSE:To secure a high-speed detection for a concentration of a number of the same information, by accumulating the data under process and then giving a report to the program when the number of the same data reaches a prescribed level or more. CONSTITUTION:When the contents of an instruction storage register indicate a specified instruction, the signal supplied to a pattern coincidence detecting circuit is set to the input data holding circuit 31 and then stored into one of the data storage registers 331-33n which are selected by the priority selecting circuit 37. At the same time, the discriminating flag 1 is set up at the intermediate bit of the corresponding shift registers 351-35n. Comparison is given between the data and the contents of the registers 331-33n through the exclusive OR gates 341-34n and with every generation of the specified instruction. Then the flag 1 is shifted left and right when coincidence and uncoincidence are obtained, respectively. When a left-shift overflow is detected at the OR gate 36, it is reported to the condition code holding circuit. Then an address is selected to be informed to the program.
Patent JP-S58161534-A (JP)
Title: Signal selecting circuit
Inventor: OOE HIDEMI
IPC: H03K17/00
Filed: 1982-03-19
Abstract: PURPOSE:To decrease the number of necessary output ports, by selecting an input signal in accordance with the control pulse given from a single circuit. CONSTITUTION:A signal selecting circuit is provided with AND gates G1-G4 which supply plural input signals given from inputs IN1-IN4 to each part and an OR gate G5 which synthesizes the outputs and sends them to an output OUT. A shift register is provided with D-FF1-FF4 connected in cascade, OR gates G6-G8, AND gates G9-G11 and inverters IN1-IN4. Furthermore, a resetting circuit is constituted with buffer circuits BF1 and BF2 and a capacitor C. When FF1-FF4 are set, the corresponding gates G1-G4 are turned on. Thus the input signals sent from IN1-IN4 are transmitted through G1-G4 and then sent to the OUT via G5. As a result, just a single output port suffices since the input signal is selected in response to the control pulse given from a single circuit. This process decreases the number of necessary output ports.
Patent JP-S59170122-A (JP)
Inventor: TOMASU PAPIN GANETSUTO
IPC: C08G73/10
Filed: 1984-03-09
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-H08240970-A (JP)
Title: Corona discharge current monitoring device for electrifier in image forming device
Inventor: AISAKA SEIYA
IPC: G03G15/02
Filed: 1995-03-03
Abstract: PURPOSE: To provide a highly reliable monitoring device which is never damaged by leakage, etc., regardless of a simple detecting circuit. CONSTITUTION: A transfer electrifier 2 for positively electrifying the surface of a photoreceptor drum 1 and a separating electrifier 3 for alternatingly electrifying the surface of the drum are provided therearound. A contact terminal is connected to the internal conductive layer 102 of the drum 1 and led to a detection resistance Rs, to generate voltages corresponding to both ends of the detection resistance Rs by a corona discharge current. First, only the transfer electrifier 2 is actuated to detect both end voltages of the detection resistance Rs at this time. Then, the electrifiers 2 and 3 are actuated to detect both end voltages of the detection resistance Rs corresponding to the superimposed corona discharge current. Thus, the corona discharge current of the separating electrifier 3 is obtained by conversion from the difference between both end voltages.
Patent JP-H11226818-A (JP)
Title: Electric discharge machining device
Inventor: KANEKO YUJI
IPC: B23H7/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining device of simple constitution whereby without using a protective circuit and complicated control, a pulse of both polarity is supplied to a machining space, electric discharge machining and contact detection can be performed. SOLUTION: In the case of performing electric discharge machining by supplying a pulse of positive/negative polarity to an electric discharge machining space, a pulse of both polarity is supplied to the machining space through a switching circuit 1A from a first power source V1 supplying electric discharge machining energy. In the case that movement of an electrode and a workpiece is relative movement without accompanying a discharge, connection in an input side of the switching circuit 1A is switched to a second power source V2 of 20 V or less output voltage by a switching means S1, and the pulse of both polarity under a prescribed setting condition is supplied between the electrode and the workpiece from the switching circuit 1A. Voltage of a space in a prescribed value or less is detected in a detection circuit.
Patent JP-S60187426-A (JP)
Title: Manufacture of seamless stainless steel pipe
Inventor: NOZAKI TERUHIKO
IPC: C21D8/10
Filed: 1984-03-07
Abstract: PURPOSE:To omit blooming process and to reduce manufacturing cost by using a horizontal continuous cast material having slightly larger size than the section of a hot extruded material and making light screw-down work. CONSTITUTION:In manufacturing a seamless stainless steel pipe, round ingots of stainless steel 150mm. or more and 300mm. or less in diameter are manufactured by a horizontal continuous casting machine. The ingots are soaked at a soaking temperature of above 120 deg.C and soaking time H of a range that satisfies d1/50+ 2>=H>=d1/50. Then, light working is made on the ingots at light rolling reduction of a range that satisfies 1-(d2/d1)<2>>=0.15 (d2 is diameter mm. of ingot after screw down). Then, 1-2mm. of surface skin of one side is cut, heated and extruded.
Patent JP-H09235843-A (JP)
Title: Rafter clearance for ridge of roof
Inventor: TSUZUKI IWAO
IPC: E04D3/40
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a ridge rafter clearance that is simple in structure and execution without entailing any damage to an attic's ventilating function. SOLUTION: A ridge rafter clearance 1 is set up in space between a lower part of a ridge tile 14, in a ridge structure of the roof constituted so as to ventilate an attic. Consequently, plural pieces of air passages permitting an interconnection between the attic and the outside air are formed in a rafter clearance body part 3 positioned between the lower part of the ridge tile 14 and the roof tiles 15, and then a lower part of the rafter clearance body part 3 is used as an edge part in form along a surface form of the roof tiles 15, and successively each of elastic members 4 capable of shielding a gap with the roof tiles 15 us attached to this edge part.
Patent JP-H02223706-A (JP)
Title: Portable infrared ray heater
Inventor: SATAKE TOSHIHIKO
IPC: F24H3/04
Filed: 1989-02-23
Abstract: PURPOSE:To clean the exhaust gas and reduce the noise by forming as an exhaust gas chamber the space between a semi-spherical combustion cylinder and an outer cylinder provided on the outside of the combustion cylinder and providing a lattice-shaped oxidation catalyst at an exhaust port of the combustion chamber and attaching a heat insulation material with sound-absorption function to the inside of the outer cylinder. CONSTITUTION:A portable infrared rays heater 1 has a combustion cylinder 5, and it is provided with vent holes 6 for discharging gas out. In front of a combustion chamber 7, an infrared rays heat radiation plate 8 is installed and in the rear of the chamber 7 a high pressure atomization burner 9 is installed. On the outside of the combustion cylinder 5 an outer cylinder 25 is provided and into its inner space a heat insulation material 26 is inserted. A cover 27 is provided at the outside of the outer cylinder 25 and the space between the cylinder and cover is used as a heat insulation chamber 28. An oxidation catalyst 38 that is formed like a grid at the discharge port of an exhaust gas chamber 36 is provided. The combustion air is blown into a burner cylinder 10 by a blower 20 and an oil is atomized from an atomization nozzle 11 and they burn. The exhaust gas is sent to the exhaust gas chamber 36 through the vent holes 6 and cleaned by the oxidation catalyst 38 to be discharged out. A heat insulation material with sound absorption function is attached to the inside of the outer cylinder to absorb the combustion noise.
Patent JP-H01218005-A (JP)
Title: Electronic mechanism parts
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/00
Filed: 1988-02-26
Abstract: PURPOSE:To improve the characteristics of load resistance upon adjustment of the title parts by preventing a metallic leaf from being deteriorated by interposing the metallic leaf and a resilient member between a driver plate and a rotor to absorb a load exerted on the driver plate. CONSTITUTION:A metallic leaf 20 and a resilient member 25 are interposed between a driver plate 15 and a rotor 10. A capacitor is adjusted by rotating the plate 15 by keeping the tip end of a driver inserted from a sheet 30 into the plate 15 and engaged with the plate 15. Herein, a load exerted on the plate 15 is applied not only to the leaf 20 but to a member 25. The member 25 assists spring force by the leaf 20 to absorb an excess load when the excess load is applied to the plate 15. Hereby, the leaf 20 is prevented from being deteriorated owing to stress concentration. Thus, load-resistance characteristics upon adjustment can be improved.
Patent JP-H11243557-A (JP)
Title: Chrominance signal processing circuit and its processing method therefor and camera system
Inventor: TAURA YOSHIHIRO
IPC: H04N9/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve an image by realizing auto-white balance of high performance and correctly reproducing the color of the entire picture. SOLUTION: Before delivering the integrated value data to a system controller 17, a color except the variation of color temperature such as a primary color, an additive complementary color is previously discriminated by an optical detector 16. Only at the time of discriminating, a color at the time of the variation of color temperature, the data is integrated to be adopted as data for auto-white ballance for executing the gain adjustment of white ballance amplifiers 152R, 152G and 152B, based on the integrated value data. On the other hand, at the discriminating of a color except for the variation of the color temperature, the color is not adopted as the data for auto-white balance.
Patent JP-S60190662-A (JP)
Title: Fuel injection device of engine
Inventor: NISHIKAWA TOSHIO
IPC: F02M69/04
Filed: 1984-03-08
Abstract: PURPOSE:To control fuel to be sufficiently vaporized and atomized in an engine over the whole range of its operation through a single fuel injection valve, by causing its injecting direction of the fuel to be changed in accordance with an operative condition of the engine. CONSTITUTION:A control device 44 generates an actuating signal by receiving a signal from a detecting part which detects the variation of a parameter changing in accordance with the operative condition of an engine such as intake negative pressure or the like. When the engine is driven in low loaded operation, the control device 44, generating a shutter valve closing signal and a first intake port- direction injecting signal respectively to an actuator, places a fuel injection valve 20 in a low load injection position, where it injects fuel in a direction L, by causing a shutter valve 16 to close a high load intake passage 14 whle an actuator bar 40 to move in a direction A. When the engine is driven in high loaded operation, the control device 44, generating a shutter valve opening signal and a partition wall-direction injecting signal, places the fuel injection valve 20 in a high load injection position in a direction H by causing the shutter valve 16 to open the high load intake passage 14 and the actuator bar 40 to move in a direction B.
Patent JP-H11240478-A (JP)
Title: Cover for two-wheeled vehicle
Inventor: KUWABARA KIYOSHI
IPC: B62J19/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cover which will not turn over by wind, nor become soiled at its bottom fringe by mud splashes in the rain, and which can avoid being defecated and urinated on by dogs and cats. SOLUTION: A cover 5 for covering a bicycle 2 is provided with a roof cloth 7 which gradually spreads toward both ends of the handlebars 3 from a front wheel 4 of the bicycle 2 and which gradually narrows down continuously from that portion toward a rear luggage rack 6. The roof fabric 7 is placed such that it covers the bicycle 2 from the front wheel 4 via the handlebars 3 toward the luggage rack 6, and the a right side fabric 9a and a left side fabric 9b are sewn to the outer edges 8 of the roof fabric 7.
Patent JP-S61203428-A (JP)
Title: Color board
Inventor: YAMAUCHI SHIRO
IPC: G09F9/30
Filed: 1985-03-05
Abstract: PURPOSE:To permit easy color change and control of color density by forming an electrochromic element on a substrate, providing a power source on the substrate and changing over the polarities of the power source to adjust the transmittance of a light wavelength. CONSTITUTION:An electrochromic (EC) film 2 consisting of tungsten oxide is formed on a transparent electrode 1 and a white electrode 4 facing the electrode 1 is formed thereon via a solid electrolyte 3. A positive pole 5 of a secondary cell, a solid electrolyte 6 for the secondary cell and a negative pole 7 of the secondary cell are further provided and a substrate 8 and a solar battery 9 are laminated thereon. The secondary battery 12 and the solar battery 9 are connected by terminals 11a, 11b and the polarity of the voltage to be impressed to an EC element 13 consisting of the EC film 2 and the solid electrolyte 3 is changed over by switches 14a, 14b. The color change of the color board and the control of the color density thereof are executed easily by an energy conservation system.
Patent JP-H03247560-A (JP)
Title: Colored translucent spinel sintered body and its production
Inventor: FUJII AKITO
IPC: C04B35/44
Filed: 1990-02-26
Abstract: PURPOSE:To provide the colored ceramic sintered body having sufficiently high translucency as an ornamental member by incorporating a specified amt. of chromium oxide into the material consisting essentially of spinel. CONSTITUTION:This sintered body is formed from the cubic spinel as the base material exhibiting high translucency when densely sintered. Consequently, a sintered body with the scattering at its grain boundary reduced, exhibiting extremely high translucency and having >=10% linear transmissivity at 0.8mu wavelength when the specularly polished sample having 2mm thickness is used is obtained. Chromium oxide is added to the base material as a colorant to obtain a pink light-translucent spinel sintered body. For example, chromium oxide or an inorg. salt capable of forming chromium oxide on heating or an alkoxide is added by 0.002-3wt.% expressed in terms of chromium oxide to the spinel powder having >=99% purity and >=5m<2>/g specific surface (BET value) and mixed. The mixed powder is press-molded and then sintered at 1500-1800 deg.C.
Patent JP-S51121966-A (JP)
Title: Apparatus for cleaning
Inventor: KUMAGAI NORIO
IPC: B08B3/04
Filed: 1975-04-16
Abstract: PURPOSE:To provide a washing apparatus, which permits saving of rinsing liquid and prevention of discharge of poisonous matter.
Patent JP-H05252298-A (JP)
Title: Terminal network controller
Inventor: NAKANE SHINICHI
IPC: H04M11/00
Filed: 1992-03-03
Abstract: PURPOSE:To make the system operation efficient by raising an alarm as to a state of redialing without increasing number of times of retrials in the system operation and without deteriorating the line utilizing efficiency when no line link is established or a talking error takes place. CONSTITUTION:When a link establish detection section 14 detects that a line link is not established after the transmission of a selection signal after the transmission of the selection signal, a 1st redial control section 21 decides number of times of line redialing. Furthermore, When a communication error detection section 16 detects an error at data communication, a 2nd redial control section 22 decides a line redialing. Then a selection signal transmission section 11 executes retrial under the control of a CPU 24. That is, the line redial number is controlled by the control sections 21, 22 depending on a fault cause. Thus, the line link is established by executing retrial for a prescribed number of times in the case of a line busy. Moreover, the control section 22 decides the line redial number on the occurrence of an error to enhance the line utilizing efficiency.
Patent JP-H08243747-A (JP)
Title: Wire filling mig welding method
Inventor: KODAMA SHINJI
IPC: B23K9/173
Filed: 1995-03-06
Abstract: PURPOSE: To increase deposition quantity and to reduce welding heat input by stabilizing fusion of filler wire without effect of peculiarity of wire in the wire filling MIG welding method. CONSTITUTION: By oscillating a comsumable electrode 1 in the direction vertical to weld line in 5-50Hz and single vibration, the generating point of arc is widened and welding is executed with filling a filler wire 2 from the front of vibrating face. In the case the relative position between the consumable electrode 1 and filler wire 2 is varied due to peculiarity of wire, the filler wire is surely melted, as a result, increase of deposition quantity and reduction of welding heat input are made possible, further, welding quality such as increase of efficiency at welding position and reduction of weld deformation, etc., is improved. Also, different kind wires can be simultaneously fused, it is effective for composition adjustment of weld metal.
Patent JP-H01221376-A (JP)
Title: Dithiolan derivative
Inventor: HIRAGA KUNIKAZU
IPC: C07D339/06
Filed: 1988-02-27
Abstract: NEW MATERIAL:A dithiolan derivative shown by formula I [R<1> is alkyl; R<2> is alkyl, hydroxyalkyl or R<1> and R<2> are bonded to form alkylene (which may be replaced with alkyl or aralkyl or interrupted by N or O); R<3> is H, alkylcarbonyl, arylcarbonyl or heteroarylcarbonyl; R<4> and R<5> are alkyl or aryl]. EXAMPLE:4-Hydroxy-5-dimethylamino-1,3-dithiolan-2-ylidenemalonic acid diiso- propyl ester. USE:A remedy for hepatic diseases. PREPARATION:Glyoxal shown by formula (CHO)2 is reacted with a compound shown by formula II in the presence of an acid and then with a compound shown by formula III (M is alkali metal) to give a compound shown by formula I wherein R<3> is H. Then this compound is reacted with a compound shown by formula R<3>X (X is halogen) in the presence of a base to give a compound shown by formula I.
Patent JP-H01220778-A (JP)
Title: Valve closing gear
Inventor: KUCHIHARA TAKESHI
IPC: F16K5/16
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the operation of an electrically-driven actuator on one side from affecting an actuator on the other side by connecting a stem to a rising/falling shaft with a connection means which does not transmit torque, but transmits only an axial-direction force. CONSTITUTION:A stem 13 and a rising/falling shaft 16 are connected together with a connection means 3 which dose not transmit their torque but transmits only their axial-direction forces. When the rising/falling shaft 16 is pushed down by driving a rising/falling electrically driven actuator 1 so as to rotate a screw, the stem 13 is pushed down, since the stem 13 only passes through a bevel gear 15 in a spline area 14, it does not affect an electrically-driven actuator 2 for rotation. When the electrically-driven actuator 2 for rotation is driven, the connection means 3 prevents the rising/falling electrically-driven actuator 1 from being affected.