baber/WOPTO huggingface dataset:
Patent JP-H0870215-A (JP)
Title: Glass antenna for automobile
Inventor: IGAWA KOJI
IPC: H04B1/18
Filed: 1995-02-14
Abstract: PURPOSE: To improve the reception sensitivity by inserting and connecting a filter circuit to prevent interference between a feeding point of a conductor of an interference antenna and a cable leading to a reception circuit. CONSTITUTION: An antenna conductor 1 is used for a television receiver and an antenna conductor 6 is used for an AM and FM radio receiver. The antenna conductor 6 is close to a T-shaped conductor provided to an uppermost part of a heater wire and in capacitance coupling with the T-shape conductor and a defogger comprising the heater wire and a bus bar is used for an antenna for a radio receiver. The antenna conductor 1 and the defogger are in capacitance coupling and the antenna 6 and the defogger are in capacitance coupling, then the antenna conductors 1, 6 are indirectly in capacitance coupling with the defogger and then interference is produced between the antenna conductors 1, 6. Thus, a filter circuit 10 to prevent the interference is inserted and connected between a feeder 14 of the antenna conductor 1 and a cable 20 leading to a television reception circuit.
Patent JP-2000218792-A (JP)
Title: Ink jet head
Inventor: OGAKI TAKASHI
IPC: B41J2/055
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To improve a yield and reduce costs by forming at least a part of nozzles and an ink liquid chamber of an ink jet head out of an integrally constructed channel nozzle member consisting of a metallic material. SOLUTION: A channel nozzle plate 1 is a one-piece structure of a metallic material having a plurality of nozzles 4 for discharging ink drops and a recessed part 11 forming a part of a side wall of an ink liquid chamber 6 communicating with each of the nozzles 4. For example, the nozzles 4 are formed by electrodeposition and the recessed part 11 is formed by etching. A water-repellent process layer 12 is formed to a nozzle face of the channel nozzle plate 1. The water- repellent process layer 12 can be formed, e.g. by vapor depositing and coating a fluororesin of evaporation properties or the like. Since at least a part of the nozzles and ink liquid chamber is formed of the channel nozzle member of the one-piece structure of the metallic material, the need for registering and joining substrates is eliminated, a yield is improved and costs can be reduced.
Patent JP-S55119553-A (JP)
Title: Alarm for missing of parking brake release
Inventor: ISHIKAWA KAZUO
IPC: B60T17/22
Filed: 1979-03-05
Abstract: PURPOSE: To obtain highly reliable device for preventing the missing of brake release, by producing an alarm in accordance with the signal from device for detecting the state where the parking brake is functioning and device for detecting whether the car is running or not.  
     CONSTITUTION: When running a car while missing the release of parking brake, the travel detection switch 8 will close in accordance with the signal from governer pressure or rotation sensor or the signal indicating the running state of car, thereby circuit C 2  is completed to alarm the buzzer 7 thus to alarm the driver of the missing of release of parking brake. Consequently when the driver returns the lever 2 to direction A thus to release the parking brake, switch 8 will open circuit C 1  in accordance with the displacement of returning operation of lever 2. As a result lamp 4 unlights while relay 5 is disabled to open the normal open contact 6 thus to open circuit C 2  and to stop the alarming of buzzer 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58144529-A (JP)
Inventor: KOUNO MICHIO
IPC: H02H9/02
Filed: 1982-02-19
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-S63259531-A (JP)
Inventor: DANIERU KURONIE
IPC: G03B27/30
Filed: 1988-02-08
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-H04263812-A (JP)
Title: Automatic rice cooker
Inventor: TSUKAHARA HIROAKI
IPC: A47J27/00
Filed: 1991-02-20
Abstract: PURPOSE:To eliminate the labor for washing rice, and also, to automatically cook the rice of a suitable quantity by washing and cooking the quantity of rice corresponding to the quantity of water contained in an inner pot. CONSTITUTION:In the case the quantity of rice to be cooked and the quantity of water corresponding thereto are put in an inner pot, a rice cooking switch is set, and in the case only water is put into the inner pot, a rice washing/rice cooking switch is selected. When the rice cooking switch is set, the quantity of water in the inner pot is calculated, based on a detection value of a control detector, and also, the quantity of rice corresponding to its quantity is calculated, and a rice washing part 40 and a transfer part 50 are driven. In such a way, rice in a rice chest part 30 is washed, and also, thrown into the inner pot by the transfer part 50. In this case, a control circuit part 20 decides the quantity of rice thrown into the inner pot through a weight detector 65, and when its quantity reaches a calculated value, driving of the rice washing part 40 is stopped, and after a prescribed time elapses, driving of the transfer part 50 is stopped and a heater 63 is operated.
Patent JP-H03231048-A (JP)
Title: Memory device for trouble information
Inventor: NAKAJIMA MASAO
IPC: G01M17/00
Filed: 1990-02-07
Abstract: PURPOSE:To surely prevent the erroneous judgement of a defect position by converting the trouble information to the contents corresponding to the address of a memory means, writing in the trouble information into the memory region of the corresponding address and judging the erroneous writing-in of the memory contents with high probability. CONSTITUTION:The state each of part of a device 1 is detected by a variety of sensors installed at the respective parts of the device 1. Further, the trouble at each part of the device 1 is detected by a means 2 on the basis of each detection signal. Further, a plurality of memory regions having each address are memorized by a means 3. The trouble information detected by the means 2 is converted to the contents corresponding to the memory address of the means 3, and written into the memory regions of the corresponding address by a means 4. Accordingly, it is judged with high probability that the memory contents are erroneously written or not, and the erroneous judgement for a defect position is prevented.
Patent JP-S52108539-A (JP)
Title: Hot water supply device
Inventor: SAKURAI SHINSOU
IPC: F24H9/00
Filed: 1976-03-10
Abstract: PURPOSE: To provide heating tank so that hot water can be obtained instantly when hot water in hot water reserving tank is consumed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02289922-A (JP)
Title: Magnetic recording tape
Inventor: UORUTAA TOOMASU MAAFUII
IPC: G11B5/702
Filed: 1990-02-07
Abstract: PURPOSE: To improve the dispersibility of magnetic particles by forming a magnetic tape binder of the blend of the intermediate of hydroxyl terminal polyester and the deriv. of a specific bisphenol A. CONSTITUTION: The magnetic tape having good dispersions of magnetic particles in a polyester urethane resin binder has a base material, magnetic particles and a binder for binding the magnetic particles to the base material. In such a case, the binder includes the reaction product of the intermediate product of polyisocyanate and hydroxyl terminal polyester and the blend of the deriv. of the bisphenol A chain extender having formula I. (In the formula, R<1> and R<2> are respectively independently alkylene having 2 to 4C). The amt. of the chain extender is about 0.1 to about 10mol, more preferably about 0.5 to about 5mol, further preferably about 0.4 to about 1.7mol of the mole of the intermediate product of the hydroxyl terminal polyester. As a result, the good dispersibility of the magnetic particles is imparted to the tape.
Patent JP-H06223063-A (JP)
Title: Word processor
Inventor: OKAMOTO YASUAKI
IPC: G06T11/20
Filed: 1993-01-21
Abstract: PURPOSE:To generate a graph based on graph generation information before deletion again even after deletion of the graph in a document and to change the graph generation information to generate a graph based on this changed information by deleting graph constitution graphic data and holding graph generation information in a storage means. CONSTITUTION:Graph generation information as information required for generation of a graph inputted from an input device 2 is stored in a storage means 4. A graph generating means 6 instructs a graph generation information management means 5 to read out the graph generation information in the storage means 4 and converts graph generation information to graph constitution graphic data consisting of graphic elements which constitute the graph. This graph constitution graphic data is held in the storage means 4. When a graph deletion indicating means 8 is instructed to delete the graph by the input device 2, a management means 9 is instructed to delete the graph and delets only graph constitution graphic data held in the storage means 4.
Patent JP-H03231279-A (JP)
Title: Separating claw for copying machine
Inventor: UMEMOTO NOBORU
IPC: G03G15/00
Filed: 1990-02-06
Abstract: PURPOSE:To improve resistance to thermal load, thermal fatigue and thermal shock, microscopic reinforceability and frictional characteristics by using a heat resistant resin compsn. contg. a specified amt. of specified carbon whiskers. CONSTITUTION:A heat resistant resin compsn. contg. carbon whiskers of <=1mum average diameter by 5-50wt.% of the amt. of the compsn. is used. The heat resistant resin is a resin usable at the surface temp. (usually >=150 deg.C) of the fixing roller of a copying machine and is preferably arom. polyether ketone resin or polycyanoaryl ether resin. The carbon whiskers are whiskers having high purity of carbon produced from hydrocarbon by a vapor growth method. Required resistance to thermal load, thermal fatigue and thermal shock, required microscopic reinforceability, frictional characteristics and tip shape can be imparted to the heat resistant resin.
Patent JP-S55118962-A (JP)
Title: Monoazo dye for synthetic fiber
Inventor: IMAHORI SEIICHI
IPC: C09B29/039
Filed: 1979-03-07
Abstract: NEW MATERIAL:The title monoazo dye of formula I (R 1  is alkyl, aralkyl, aryl, allyl, cyclohexyl group, etc.; R 2  and R 3  are alkyl, aralkyl, allyl, furfuryl groups, etc.; X and Y are H, lower alkyl groups, or halogens; n is 1 or 2).  
     USE: Dyeing and printing a (semi)synthetic high polymer fiber, e.g. polyester (ether), polyamide, polyurethane, triacetate or diacetate, in a clean red color.  
     PROCESS: A diazonium salt of an 2-amino-1,3,4-thiadiazole of formula II is coupled with an aniline of formula III to give an azo compound of formula IV, which is then oxidized with an agent, e.g. hydrogen peroxide, in conc. sulfuric acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54119196-A (JP)
Title: Method and device for electric discharge processing control
Inventor: OOIZUMI TOSHIROU
IPC: B23H1/02
Filed: 1978-03-08
Abstract: PURPOSE:To remove automatically processing scraps or carbon products produced in the processing gap, by giving the processing electrode up-and-down movement and by using its pumping function. CONSTITUTION:Processing pulse voltage is impressed from processing pulse supply 7 to the gap between processing electrode 5 and work 6. The above-mentioned gap is maintained at a fixed distance by servo circuit 8. Servomotor 9 is driven by the output of circuit 8, and by this output, electrode 5 is moved up and down. This up and down movement of the electrode is controlled by control device 11, and according to the condition of heaping of scraps and carbon in the processing gap, the upward movement of electrode 5 is controlled.
Patent JP-S59153041-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO KENSUKE
IPC: F16M1/00
Filed: 1983-02-18
Abstract: PURPOSE:To enable to smoothly maintain and inspect a unit by availing a handgrip part by a structure wherein the handgrip part for taking off a front panel is formed by cutting out the rear edge of the front panel. CONSTITUTION:When the top plate 21 of a front grille 3 is lifted up by being grasped at the handgrip part 23 of the front grille 3, a projection 20 is shifted upward because of the projection 20 being near the handgrip part 23, resulting in easily being disengaged from a fitting part 11. Especially, the location of the handgrip part 23 is easily recognized by shifting a person's hand placed at the rear edge of the handgrip part 23 of the front grille 3 along said rear edge and yet the lifting action of the handgrip part 23 causes the easy disengagement of the projection 20 from the fitting part 11, resulting in enabling to maintain and inspect a unit body 2.
Patent JP-H01203892-A (JP)
Title: Plate type heat exchanger
Inventor: DEWA AKIO
IPC: F28F3/04
Filed: 1988-02-09
Abstract: PURPOSE:To make it possible to manufacture a heat exchange in a short time and at a low cost which is easy to inspect for leakage, replace the plate, and install a plug, etc., by providing at the same position of a plate an open section as an inlet and outlet of a fluid on one side and welding together the open sections of the plates in adjacent stages. CONSTITUTION:Each plate unit is stacked so as to connect its hole 4 with other holes 4 of other plate units to constitute stages S1, S2,... of a heat exchanger. The inner circumferences 5 of the holes 4 of the stacked plates of adjacent stages are welded in the inner bores from the insides of the holes 4 and the adjacent plates 1, 1' of respective stages are mutually connected to connect respective plates units. The inlet 6 of a fluid A is opened at a plate 1 of the uppermost stage plate unit, and the fluid A enters from an inlet nozzle 6, passes though a pierced hole 4 and flows in the fashion of wave in respective plate units. On the other hand a fluid B flows almost at right angle to this and between plates 1 and 1' of adjacent stages to carry out heat exchanging. By connecting mutually the open sections of the plates of adjacent stages it is possible to surely manufacture in a short time and at a low cost a heat exchanger of plate type and welding type.
Patent JP-S54119413-A (JP)
Title: Perfluorovinyl compound and its preparation
Inventor: YAMABE MASAAKI
IPC: C07C51/00
Filed: 1978-03-10
Abstract: NEW MATERIAL:Perfluoro-4-pentenoyl fluoride shown in formula CF 2 = CF(CF 2 ) 2  COF.  
     USE: A comonomer supplying a crosslinking part of F-containing polymers, a monomer for the synthesis of functional F-containing polymers, a synthetic material of vinyl ethers (synthetic monomer of F-containing polymers with a vinyl side-chain), etc.   
     PROCESS: An unsym-dioxyfluoride of the formula obtained by the reaction of perfluoro-γ-butyrolactone and hexafluoropropylene epoxide is subjected to the thermal decomposition at 340°C to give perfluoro-4-pentenoyl fluoride, wherein the unsym- dioxyfluoride is introduced into the reactor in the form of vapor diluted with an inert gas, and then thermally decomposed in the presence of a small amount of water 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56124062-A (JP)
Title: Voltage detection method for solar battery
Inventor: TOKUNAGA KIICHI
IPC: H01L31/04
Filed: 1980-03-05
Abstract: PURPOSE:To arrange so that the maximum electric power may always be obtained from a solar battery by arranging a solar energy detector to a solar battery array equally, detecting the average value of its output voltage and thus creating a solar battery output voltage which provides the maximum electric energy point. CONSTITUTION:The intensity and phase of an output voltage from an inverter device are controlled by a control circuit 3 so that the output voltage Ed of a solar battery may reach a value equivalent to the output Edpat of a solar energy detector 5. In this manner, an electric power extracted from the solar battery 1 is controlled so that it may be maximized. A solar battery array is constituted by connecting the modules of a solar battery in a series and parallel mode and the module 12 houses numerous solar batteries 13. A specific battery is employed as a solar energy detector. Then, the solar battery 13 is set at a resistance R0 which is determined by the properties of a solar battery and the average value of all detection voltages to provide the detection value Edpat of the solar energy detector. Under this constitution, the output of the inverter can be controlled, so that the maximum electric power can be obtained always from the solar battery regardless of climatic conditions.
Patent JP-S60170832-A (JP)
Title: Liquid crystal panel
Inventor: INOUE YUUJI
IPC: G02F1/133
Filed: 1984-02-15
Abstract: PURPOSE:To improve ageing resistance by forming an orientation control film made of a compsn. of an org. In compd. and an org. Zr compd. on a plastic base provided with a transparent electrode. CONSTITUTION:An orientation control film 3 composed essentially of an org. In compd., such as In(OC3H7)3, and an org. Zr compd., such as Zr(CH3COCHCOCH3)4, is formed on a plastic base 1, such as polyethylene terephthalate (PET) base, provided with a transparent electrode 2. Such In and Zr org. compds. are dissolved in a solvent, the base 1 is coated with its soln., and it is heat dried at a temp. of about 120 deg.C, sufficiently lower than the heat deformation temp. of the PET base 1 to form a thin film 3. These two films 30 of the bases 1 are rubbed and superposed, with the films 3 facing each other and the rubbing directions crossing at right angles, and the gap is filled with liquid crystals to form a panel. The panel of such a structure has superior ageing resistance, and also good producibility.
Patent JP-S63200858-A (JP)
Inventor: BUERUNAA ROOZENBERUKU
IPC: B05B11/06
Filed: 1988-02-09
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-S60170791-A (JP)
Inventor: EMORI KATSUHIKO
IPC: G21C13/00
Filed: 1984-02-15
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-H01202368-A (JP)
Title: Method for giving control variable of vertical welding by automatic welding robot
Inventor: MURAKAMI KOJI
IPC: B23K9/12
Filed: 1988-02-08
Abstract: PURPOSE:To perform precise welding by giving, as positional information, a welding starting point, a welding finishing point and points belonging respectively on two surfaces at a section to be welded as control variables to control on action of a robot to hold a welding torch at the proper position in accordance with its welding place. CONSTITUTION:The points (a), (b), (c) and (d) are the welding starting point, the welding finishing point, the point belonging to the section to be welded on the surface 1' and the point belonging to the section to be welded on the surface 2' respectively as the control variables to control the action of the robot. The surface 1 is determined by three bits of information of the points (a)-(c) and the surface 2 can be defined by the points (a), (b) and (d). In addition, the section 1 to be welded is determined by the relation of the points (c-a-d) and the position of the welding torch 4 can be determined. The welding torch 4 is located at about intermediate position between the surfaces 1' and 2' and has an angle of theta1 from the surface 2' and has an angle of theta2 with respect to the proceeding direction of welding. The position of the welding torch 4 is determined so as to satisfy these conditions. The position determined from the four points of (a), (b), (c) and (d) is determined uniquely.
Patent JP-S61185462-A (JP)
Title: Thermal head
Inventor: SAWAE TETSUNORI
IPC: H04N1/032
Filed: 1985-02-14
Abstract: PURPOSE:To obtain high-quality thermal recording pictures having split recording boundary with inconspicous white streaks by differentiating the resistance values of the heating resistors of a thermal head. CONSTITUTION:The resistance value R1 of the first resistor in a thermal head is made lower than the values R2, R3, R4,... of other resistors at the boundary 1 of split recording. The quantity of heat to be generated from the resistor becomes greater than that from the other resistors, and thereby thermal discontinuance in the boundary of split recording is reduced and white streaks are reduced. The selection of the resistance values of each resistor to what relations is determined by making allowance for the balance of radiant heat of base plate and the resistance values R1 and R2. Also, the same effect is obtained by making the resistance values R1 and R2 lower than the other values. In this case, the resistance value R2 is set to be intermediate between the value R1 and the other values preferably.
Patent JP-H01203749-A (JP)
Title: Belt transmission with automatic tension adjusting mechanism
Inventor: KAWAHARA HIDEAKI
IPC: F16H7/16
Filed: 1988-02-08
Abstract: PURPOSE:To aim at the promotion of reduction in the floor space of a belt transmission and its lightweightiness by connecting both first and second pulley members to each other with linkage consisting of first and second links. CONSTITUTION:A belt transmission is constituted of a first pulley member 4 solidly supported on a drive shaft 1 and a second pulley member 5 being set up on an outer circumference of the first pulley member 4 as capable of eccentric with the shaft center and having a teeth part 5a, to be engaged with a timing belt 10, on the circumference, and both these pulleys 4, 5 are connected together through linkage 6. In this case, this leakage 6 consists of plural numbers of first links 7 rockably supported in a plane, whose one end is orthogonalized to the circumference of the first pulley member 4 at a specified angular interval and also to the drive shaft 1, and plural numbers of second links 8 rockably supported in a plane, whose one end is rockably connected to the other end of each first link 7, and the other end is orthogonally arranged to the circumference of the second pulley 5 at a specified angular interval, and also to the drive shaft 1.
Patent JP-H07291769-A (JP)
Title: Reinforced concrete structure
Inventor: KAARU DABURIYUU BURAUN JIYUNIA
IPC: C23C4/00
Filed: 1995-02-15
Abstract: A metal coating of typically a valve metal, especially a titanium metal coating, is applied by thermal spraying to the surface of concrete, most particularly steel-reinforced concrete. The metal such as titanium may be sprayed by any one of several thermal spraying techniques including flame spray, electric-arc spray, plasma spray, high-velocity oxyfuel spray, or detonation gun spray. The metal coating should be tightly adhered to the concrete and desirably will have a porosity to facilitate extensive coating of the metal itself, as well as facilitate any activation that may be needed for the metal. Such activation can be in the form of an active material which allows the coating to function catalytically. One coating option is to apply a solution onto the spray-applied metal, then polarize the metal anodically to effect deposition of active material on the metal. Another option includes depositing active material directly onto the concrete, then applying an adherent, electrically conductive overlay such as a titanium metal coating to the treated concrete.