baber/WOPTO huggingface dataset:
Patent JP-H01318665-A (JP)
Title: Temporary handrail device for step
Inventor: YONAHARA YOSHIHIRO
IPC: E04G5/00
Filed: 1988-06-17
Abstract: PURPOSE:To quickly perform operations by a method in which pipes crossing struts are fixed to shaft and a handrail lever is fixed by a stopper to the pipes. CONSTITUTION:Two struts 1a and 1b are erectly set by upright fixing metals 2 at an adequate interval on a step Y. Pipes 3a, 3b, and 3c are fixed with shaft to the struts 1a and 1b to form a part (a). Handrail levers 4a, 4b, and 4c are set between the parts (a).
Patent JP-S6129250-A (JP)
Title: Transfer system of trunk incoming call
Inventor: ICHII HIROO
IPC: H04M3/533
Filed: 1984-07-19
Abstract: PURPOSE:To attain the automatic transfer of calls to subscriber telephones excepting an automatic private branch switchboard, by making use of a voice mail system where a trunk incoming call sent through an additional dial system is added to a connectable automatic private branch switchboard. CONSTITUTION:When an automatic private branch switchboard has a trunk incoming call from a push-button telephone 71, the dial tones are sent to the telephone 71 from a PB register 3. The register 3 receives the dialed extension number information and sends it on a CPU6 after a transmitter heard the dial tones. The CPU6 checks whether or not the number of the receiver is registered to an extension subscriber. If the number is registered, a link 3 of a switch network is released. At the same time, a link 4 is formed. Then the receiver number information on the designated area of a voice mail system VMS5 is extracted successively and sent to a trunk line 83. When this transfer is through, the CPU6 releases the link 4 and also forms a link 5. A push-button telephone 72 is connected to a receiver via trank lines 82 and 83.
Patent JP-H10330210-A (JP)
Title: Anion surfactant and cosmetic material containing the same
Inventor: TSUBONE KAZUYUKI
IPC: A61K8/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain an anion surfactant excellent in preservation stability, rich in mild feeling in use and useful as a substrate for hair and skin cosmetic materials, detergents, emulsions and conditioners by containing a specific amide compound. SOLUTION: The objective surfactant is obtained by bringing the surfactant to contain an amide compound expressed by the formula (R is a 7-17C hydrocarbon group; A, B and X are each a 1-6C hydrocarbon group; Y is carboxyl, sulfone or their salts). The compound of the formula is prepared, e.g. by agitating lauric acid amide, paraformaldehyde and an oxyacid in glacier acetic acid at 70 deg.C for 2 hours, obtaining a compound in which a carboxyl group is introduced in lauric acid amide, converting the compound to a corresponding fatty acid chloride by using thionyl chloride and reacting an amine compound obtained by reacting a diamine with a halogenated compound or an olefin compound (in the case of the olefin compound, after converting to a carboxyl group by hydrolysis) to the fatty acid chloride.
Patent JP-H11337764-A (JP)
Title: Fusion stretched optical fiber coupler type polarized wave separating and coupling element
Inventor: YAMAZAKI SHIGEFUMI
IPC: G02B6/287
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coupler type polarized wave separating and coupling element which is short in element length, is excellent in space efficiency, is good in mechanical strength and has a wide service wavelength band. SOLUTION: This fusion stretched optical fiber type polarized wave separating and coupling element is constituted by disposing two optical fibers 1, 2 in parallel, removing the coating layers in mid-way thereof to expose bare optical fibers 1a, 2a and forming a fusion stretched part 3 at one point of these bare optical fibers 1a, 2a. The bare optical fibers 1a, 2a have cores of central parts and clads which are disposed around these cores and have a refractive index lower than the refractive index of the cores. The clads constitute the fusion stretched optical fiber type polarized separating and coupling element consisting of quartz glass added with fluorine in outer peripheral portions forming at least the surfaces of the bare optical fibers.
Patent JP-S638023-A (JP)
Title: Transfer clutch switching control device for four-wheel drive car
Inventor: SUZUKI HOSEI
IPC: B60K17/348
Filed: 1986-06-25
Abstract: PURPOSE:To provide a necessary clutch volume responding to a running condition, by a method wherein a pressure reducing valve is situated in the hydraulic control circuit of a transfer clutch, an oil pressure is switched to two stages of the one being high and the other being low by means of a switch. CONSTITUTION:A pressure reducing valve 34 is provided with a spool 37 being driven by means of a solenoid 35b, and with the solenoid 35b turned ON, the spool 37 is moved rightward to close a drain 34a. In which case, oil passages 32 are intercommunicated through ports 34c and 34b. As a result, an oil pressure PT in a transfer clutch 23 is equalized to a line pressure. Meanwhile, with the solenoid 35b turned OFF, the port 34c is closed, the oil pressure PT is reduced in a specified ratio proportioning the line pressure. This constitution, since the oil pressure PT in the transfer clutch 23 can be switched to two stages of the one being high and the other being low, enables provision of a necessary clutch volume responding to a running condition.
Patent JP-S5774547-A (JP)
Title: Solar heat collecting tube and plate
Inventor: OONO TAIRA
IPC: F24S10/40
Filed: 1980-10-27
Abstract: PURPOSE: To obtain a heat collection effect and a insulation effect forming a  heat rays reflecting metal coat on a glass tube or plate on which a black paint  coat is formed in a solar water heater.  
     CONSTITUTION: A heat rays reflecting metal coat 2 is formed on a glass tube 1, on which a black paint coat is formed. The heat rays reflecting metal coat 2 uses tin, chromium, aluminum or the like as good heat rays reflecting metal and is formed as thin film by vacuum evaporation or dipping into a metal salt solution. The black paint 3 uses a black ceramic paint excellent in weathering and heat conductivity to the metal coat 2. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S637788-A (JP)
Title: Recovering method for coenzyme
Inventor: SHIOMI HISAFUMI
IPC: C12P19/36
Filed: 1986-06-25
Abstract: PURPOSE:To make it possible to repeatedly use a coenzyme and continuously carry out reaction, by separating the coenzyme from a reaction mixture containing the coenzyme with a pseudo-moving bed and simultaneously separating the reaction product and/or unreacted substances, etc. CONSTITUTION:A reaction solution is fed from a solution feed tank 1 to an enzymic reactor 2, passed through a cushion tank 3 and then to a pseudo-moving bed column 4 prepared by using an adsorption and desorption carrier such as a strong acidic or weak acidic ion exchange resin, e.g. zeolite, silica gel, Sephadex, Amberlite, etc. The coenzyme, reaction product, unreacted substances, etc., are continuously separated with a desorbing solution of the same composition as the solvent in the reaction solution and recycled through an immobilization column.
Patent JP-H1073441-A (JP)
Title: Car navigator and program memory medium
Inventor: SAKAMOTO NOBUAKI
IPC: G08G1/0969
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a car navigator which can provide a user with traffic information, e.g. traffic jam information, by specifying a jam position data being informed through traffic teletext and received by a receiving means. SOLUTION: When a receiving means 14 receives a traffic teletext being broadcast every predetermined time, a specifying means 15 specifies a jam position data, a road repairing position data and an unoccupied parking position data being informed by the traffic teletext broadcast. A memory means 16 stores the specified information while updating. A decision means 17 makes a decision whether a data designating the position of map information under display is included or not in these data stored in the memory means 16. When a decision is made that it is included, an indicating means 18 indicates the position designated by that position data on a display 10 while superposing the map information. Finally, a searching means 19 searches a route detouring the designated jam position and the road repairing position and presents a searched route on the display 10.
Patent JP-S628869-A (JP)
Title: Four wheel steering device for vehicle
Inventor: INOUE HITOSHI
IPC: B62D6/00
Filed: 1985-07-08
Abstract: PURPOSE:To allow a slip angle of a vehicle to be zero at all times regardless of a change of torque distribution by configurating a device in such a way that the characteristics of a steering angle ratio is corrected in response to a change of torque distribution to both a front and a rear wheel, and the steering angle ratio is variably controlled by the said corrected characteristics. CONSTITUTION:The actuation of both a pulse motor 14 and a drive motor 24 for a hydraulic pump 25 is controlled by signals outputted from a controller 25 that is a control section of a rear wheel steering mechanism 7. Following signals are inputted into the controller 25: they are a steered angle signal from a steering angle sensor 26, a vehicle speed signal from a vehicle speed sensor 27, and an output signal from a torque distribution detecting means 26 which detects the torque distribution to both a front and a rear wheel which is effected by a variable torque distribution mechanism. The controller 25 includes a means which corrects a steering angle ratio upon receiving of an output signal from the torque distribution detecting means 28, in such a way that a slip angle of a vehicle is zero at all times in response to a change of torque distribution to both the front and rear wheels which is effected by the variable torque distribution mechanism.
Patent JP-S5483433-A (JP)
Title: Liquid level detecting and controlling device in color ink jet recorder
Inventor: KOMAI HIROMICHI
IPC: B41J2/175
Filed: 1977-12-15
Abstract: PURPOSE:To make up ink shortage from the results of detection by detecting the liquid level of each tank from the differences in the transmittances of light through combinations of the rates of consumption of inks in respective ink tanks. CONSTITUTION:Since inks of Y, M, C have specific light absorbing regions, the transmitted light at a certain fixed value of the height from the bottom of tanks comes in 8 ways depending upon the combinations of the cases when the respective inks are consumed. From these, whether the inks in the respective tanks are above a fixed level or not is detected. The liquid levels are detected by moving the liquid level detecting tank 2 supported on a carriage 1 and setting the liquid level detector 5 consisting of a light emitting part 6 and light receiving part 7 and are compared with reference levels, whereby the curreft levels are judged. If any ink is short, the ink is replenished to each ink tank 3 of Y, M, C from an ink repleneshing part 8. 4 denotes an injection head.
Patent JP-S5853628-A (JP)
Title: Internal-combustion engine
Inventor: MIMURA MOTOAKI
IPC: F02B1/04
Filed: 1981-09-24
Abstract: PURPOSE:To obtain an engine with excellent intake efficiency and combustion efficiency further scavenge efficiency, by almost vertically providing intake valves in the vicinity of the top dead center position of a piston, while diagonally placing an exhaust valve, and forming a combustion chamber below a bottom surface of the exhaust valve. CONSTITUTION:Intake valves 6a, 6b are placed in the vicinity of the top dead center position of a piston 3, performing reciprocating motion in a cylinder 1, further almost vertically positioned for a moving direction of the piston 3. An exhaust valve 8 is diagonally placed, and a combustion chamber 12 is formed below a bottom surface of the exhaust valve 8 between the exhaust valve and the piston 3. In this way, the surface area of the combustion chamber 12 is decreased, and the cooling loss can be decreased to the minimum limit, so the thermal efficiency can be remarkably improved. Further squish effect and swirl effect are obtained, and combustion efficiency can be improved and a rate of fuel consumption can be reduced.
Patent JP-H09330095-A (JP)
Title: Speaker adaptive method
Inventor: OKURA KAZUYOSHI
IPC: G10L15/06
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve correct recognition rate by executing the weighted mean processing of differences based on a correctly answered sound element HMM (continuous distribution type Hidden Markov Model) series and an erroneous sound element HMM series. SOLUTION: In a figure of the results of recognization in the case of applying the speaker adaptive method, Λ<no-smooth> shows the correct recognition rate at the time when the interpolation processing alone was performed without using the smoothing processing in a MAP-VFS algorithm which is a combination of the maximum afterprobability estimation method (MAP estimation method) and the moving-vector-field-smoothed speaker adaptive method(VFS). And Λ<vfs> shows the correct recognization rate at the time when a model learned through the MAP-VFS algorithm is used, and λk1 <adapt> shows the correct recognization rate at the time when a model having performed interpolation- and something control assuming 1 as Kr is used.  Furthermore λ<adpt> shows the correct recognition rate at the time when interpolation and smoothing control are performed under the assumtion that Kr=10, fr=5.0. In this case it is found from the comparison between λk1 <adapt> and λ<adapt> , that the processing which smoothes the effects of specified interpolation.
Patent JP-S637828-A (JP)
Title: Liquid mixing tank
Inventor: TAKAHASHI SHIGEO
IPC: B01F5/10
Filed: 1986-06-27
Abstract: PURPOSE:To provide a simple and economical liquid mixing tank, by installing a liquid discharge or suction nozzle in the circumferential direction inside or at the bottom of a tank and a liquid flow pipe vertically in the central part of the inside of the tank. CONSTITUTION:A circulating pump 5 is installed outside a liquid mixing tank 1, and a mixing swirl is generated inside the tank 1 by using a pump 5 and a liquid discharge or suction nozzle 2 installed in the circumferential direction inside or at the bottom of the tank 1, mixing the liquid inside uniformly. Also, a liquid flow pipe 3 is installed vertically at the center of the inside of the tank 1 to prevent the swirl from getting a short circuit, and a nozzle 4 is connected with the outside circulating pump 5 installed at the bottom. By retaining the flow of the swirl thus generated by means of a liquid flow pipe 3 provided in the center and forming an up or down liquid flow, an effective mixing and stirring can be carried out without damaging the stirring effect and also without generating a surplus shear rate.
Patent JP-H028166-A (JP)
Title: Image reproducing device
Inventor: TERAJIMA ISAMU
IPC: G03G15/00
Filed: 1988-06-21
Abstract: PURPOSE:To liberate the setting of the detaching direction of a sheet cassette and the handling direction of a printed matter by providing the lead-in port of the case bottom face of a printing part and the paper feeding port of the case of a paper feeding part at the center of the bonding face of both cases in the printer, etc. of a computor. CONSTITUTION:The lead-in port 1a of the bottom face of the 1st case of a printing part I and the paper feeding port 17c of the 2nd case 17 of a paper feeding part II are respectively provided at the center part of the placing bonded face of both cases 1, 17. So the paper feeding port 17c and lead-in port 1a coincide even if both cases 1, 17 are bonded by placing so that the sheet cassette fitting port 17a, 17b of the case 17 and the paper discharging port 1b of the case 1 may become at the same side. Also the paper feeding port 17c and lead-in port 1a coincide even if both cases 1, 17 are bonded by placing so as to become at the opposite side. Consequently, the placed bonding direction of the both cases 1, 17 is liberated and the detaching direction of sheet cassettes 19, 20 and the handling direction of a printed matter can be freely set.
Patent JP-H08172730-A (JP)
Title: Vehicle mounting electric circuit device
Inventor: RAINAA MERUTSURU
IPC: B60R16/02
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a vehicle-mounted electric circuit device having primary system including a voltage controlled generator, a primary battery, and at least one primary power consumption unit, and a secondary system, including a secondary battery and at least one secondary power consumption unit. CONSTITUTION: A primary system 7 includes a controller 8 provided with a controllable impedance element connected with a generator 1, wherein the controller 8 monitors the charged state of a secondary battery 9. Depending on the actually determined charged state of the secondary battery 9, the controller 8 controls the controllable impedance element, such that the primary system 6 is not overloared at the time of charging the secondary battery 9. Furthermore, the controller 8 controls the switching operation of one or a plurality of secondary power consumption units, so that the quantity of residual charges does not drop below a predetermined level at the time of discharging the secondary battery 9.
Patent JP-S5274221-A (JP)
Title: Television receiver
Inventor: TANAKA SEIICHI
IPC: H04N5/445
Filed: 1975-12-17
Abstract: PURPOSE: To display effectively if the receiver is in operating condition, by turning on the display only during the period with no raster developed after power input application and by turning off the display with raster developed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5853477-A (JP)
Title: Ribbon drive circuit for line printer
Inventor: INAGAKI MASAHISA
IPC: B41J33/44
Filed: 1981-09-26
Abstract: PURPOSE:To reduce the shrinkage of the width of an ink ribbon by using a system in which when a winding direction is inversed, motors on the winding and rewinding sides are driven by making the resistance on the rewinding side larger than that of the winding side. CONSTITUTION:Under the condition that an ink ribbon is being wound up by the upper motor M1, 200V of AC is directly applied to the upper motor M1 and 200V of AC is applied to the lower motor M2 through a resistance R4. When the end of the ribbon is detected, a relay RL3 is switched to the lower side by an inversion lever. At this time, the contact point tm2 for set time T is opened by a timer relay TM2. Thus, 200V of AC is applied through a parallel circuit of resistances R4 and R6 to the lower motor TM2, the timer relay TM2 is operated, and the contact point tm2 is closed, whereupon 200V of AC is directly applied. On the other hand, 200V of AC is applied through the resistance R3 to the upper motor M1.
Patent JP-S63317565-A (JP)
Title: Antistatic coating compound
Inventor: YOSHIZUMI MOTOHIKO
IPC: C09D5/00
Filed: 1987-06-19
Abstract: PURPOSE:To obtain an antistatic coating compound preventing static electricity of conductive material such as plastic, by blending a coating compound polymer wit a fixed amount of a filler of synthetic fibers coated with Ni. CONSTITUTION:(A) A coating compound polymer (e.g. acrylic polymer) is blended with (B) a filler of synthetic fibers (e.g. acrylonitrile preferably having 0.1-10mm length and 1-100mum diameter) coated with Ni in he weight ratio of 99:1-80:20 to give the aimed coating compound. The amount of Ni coated is preferably 5-40wt.%.
Patent JP-S63316751-A (JP)
Title: Production of 2-chloropropionaldehyde
Inventor: ONO HIROSHI
IPC: C07C45/50
Filed: 1987-06-19
Abstract: PURPOSE:To improve the production efficiency of the titled compound useful as a synthetic intermediate for agricultural chemicals, pharmaceuticals, etc., by reacting vinyl chloride with carbon monoxide and H in the presence of a rhodium compound and a base consisting of a combination of a trivalent organic phosphorus compound, etc., with a specific compound having high boiling point. CONSTITUTION:The objective compound is produced by reacting vinyl chloride with carbon monoxide and hydrogen at 20-80 deg.C in the presence of a rhodium compound and a base consisting of a combination of (A) at least one kind of a trivalent organic phosphorus compound (e.g. trimethylphosphine or trimethyl phosphite) or oxide of a trivalent organic phosphorus compound (e.g. triethylphosphine oxide or triphenylphosphine oxide) and (B) at least one kind of an amino alcohol having a boiling point of >=180 deg.C under 1atm. (e.g. diethanolamine) and preferably in the presence of water. The rhodium compound is preferably a halogen-free compound.
Patent JP-S5483623-A (JP)
Title: Separating method for mercury from acidic aqueous solution
Inventor: OOSAKI KAZUO
IPC: C25C1/16
Filed: 1977-12-15
Abstract: PURPOSE: To efficiently electrodeposit mercury from a mercury-contg. aq. soln. on a cathode and separate it by electrolyzing the soln. with an electrode packed with carbonaceous particles as the cathode.  
     CONSTITUTION: Coal is finely pulverized, granulated to about 3W4 mm in diameter, carbonized at above 800°C, and packed into a container made of glass, etc. to form a cathode. Using the cathode and a graphite anode, mercury-contg. industrial waste water is electrolyzed. Thus, the mercury is electrodeposited on the carbide cathode and separated. Since the cathode has a large surface area, the mercury in the waste water can be electrodeposited with superior efficiency without vibrating or stirring the cathode, and it can be recovered efficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6043878-A (JP)
Title: Light-emitting diode
Inventor: SADAMASA TETSUO
IPC: H01L33/56
Filed: 1983-08-22
Abstract: PURPOSE:To improve heat dissipation properties from the main surface and back of an LED, and to lead out beams emitted from the main surface of the LED effectively to the outside by each fixing other whole main surface, which is removed as a window for leading out beams, of the LED in the main surface and the back of the LED by first and second terminals and a low melting-point metal and the like. CONSTITUTION:An N type GaAs layer is formed on a P type GaAs substrate in approximately 2mum, and a current constriction layer 26 is formed to a shape that currents can be constricted through a photoengraving process. A P type GaAlAs layer 25, a GaAlAs active layer 24 and an N type GaAlAs layer 23 are constituted on the current constriction layer in the thickness of 1-5mum in succession. First and second electrodes 22, 28 are formed, and the first electrode is removed and a beam-leading-out window is shaped. A low melting-point metal 32, such as In, Sn, etc. or a low melting- point alloy, such as An-Sn, AuSi, In-Ga, solder, etc. is applied on the first and second electrodes through vacuum deposition or plating or the like. A LED is cut to a square of approximately 0.5mm., thus completing a LED. Epoxy resin 37 insulating and fixing a first terminal 33 and a second terminal 34 is fitted into the first terminal, thus completing a light-emitting diode.