baber/WOPTO huggingface dataset:
Patent JP-H05188628-A (JP)
Title: Electrophotographic sensitive material and electrophotographic device and facsimile provided with same electrophotographic sensitive material
Inventor: KASHIMURA NOBORU
IPC: H04N1/29
Filed: 1992-01-14
Abstract: PURPOSE:To improve mechanical strength such as wear resistance, scratch resistance, etc., without causing deterioration of electrophotographic characteristics and to obtain a photosensitive material having excellent durability by incorporating polycarbonate having an end structure expressed by specified formula into the surface layer of the photosensitive material. CONSTITUTION:This electrophotographic sensitive material has a photosensitive layer on a conductive supporting body, and the surface layer of the photosensitive layer contains polycarbonate having the end structure expressed by formula. In formula, Ar is an aryl group which may have a substituent,(m) is an integer 0 or 1, R is an alkyl group, oxygen atom, sulfur atom, -CO-, -CO-O-, -NH-CO-, or combination of these, and Rf is a long-chain fluorinated alkyl group. The polycarbonate having this end structure has a perfluoroalkyl group at the end, which bleeds out to the surface of the photosensitive body when the coating material containing the polycarbonate is applied. The perfluoroalkyl group largely decreases the surface energy. Since the principal chain is polycarbonate, it has film forming property by itself and has excellent compatibility with other resins, especially with polycarbonate.
Patent JP-H01198972-A (JP)
Title: Wet type spraying method for cement kneaded substance
Inventor: YAMAMOTO YASUHIRO
IPC: E04G21/02
Filed: 1988-02-03
Abstract: PURPOSE:To facilitate the forced feed of concrete of dry consistency and to prevent sagging of a sprayed surface, by a method wherein air bubbles are mixed in concrete of dry consistency to provide fluidity and the concrete is sprayed against a work executing portion, and by executing deaeration during spraying, fluidity is lowered. CONSTITUTION:Compressed air from an air compressor 21 is fed in concrete of dry consistency forcibly fed with the aid of a concrete pump 11 to produce air bubbles for provision of fluidity. By injection of concrete through a nozzle 16, spraying against a given portion is effected. In this case, through utilization of the loosening action of a cement kneaded substance itself, an impact action on a work executing portion, or a defoaming action and an accelerating action due to a defoaming agent and an accelerating agent mixed in the cement kneaded substance, the cement kneaded substance is deaerated to lower fluidity.
Patent JP-S54115747-A (JP)
Title: Phase-inversion protective equipement for ac three-phase load
Inventor: HOKUTOU TSUYOSHI
IPC: H02H3/34
Filed: 1978-02-28
Abstract: PURPOSE: To achieve reduction of size by connecting a halfwave rectifier element and a filter respectively between one and other two lines of three-phase circuit and providing a DC relay having a parallel-connected capacitor across the output of said halfwave rectifier element.  
     CONSTITUTION: A filter comprising a resistor R and a capacitor C connected respectively in series with a diode D is connected between on line S' and other two lines R', T' of three-phase circuit while a DC relay RY connected in series with diode D3 and in parallel with capacitor C3 is connected across the output of diodes D1, D2 to function the main switch 2 through its contact 4. Since the output voltages from two filters are unbalanced, when the pahse is inverted, and the differential voltage produced at the output terminals 7, 9 of diodes D1, D2 is smoothed by the capacitor C3 to increase the average level, the relay RY is reliably energized to interrupt the main circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60168069-A (JP)
Title: Timepiece provided with tide display
Inventor: NABEYAMA TAKATOSHI
IPC: G04B19/26
Filed: 1984-02-10
Abstract: PURPOSE:To grasp immediately a state of a tide by one timepiece by selecting and display one of a combination of a day of week, a data of the cold calendar and a tidal current character, or a combination of the day of week and the tidal current character. CONSTITUTION:A data of the old calendar and a character 6d for showing a magnitude of a tide corresponding to its data are provided on a day plate 6, large and small week displaying characters 7b, 7c are provided alternately on a week plate 7 in accordance with a date display peeping notch 7d of the day plate 6 and a window 5a which can display simultaneously one of the characters 7b and at least a portion of two days or more of the characters 6d is provided on a dial 5. Also, when a stem 1 is at a drawn-out position, displays of the day plate 6 and the week plate 7 are switched independently by its forward and backward rotations. In this way, either one of a combination of a day of week, a date of the old calendar and a tidal current character, or a combination of the day of week and the tidal current character can be selected and displayed.
Patent JP-H01199865-A (JP)
Title: Thermoplastic resin film for automatic packaging machine
Inventor: SABUROMARU TORU
IPC: B29L7/00
Filed: 1988-02-03
Abstract: PURPOSE:To prevent the generation of troubles in packaging process, by applying surface roughening processing with a specific relative roughness on the one side of a film, and giving a specific condition to the static friction coefficient between the treated surfaces, and the static friction coefficient between the other surfaces. CONSTITUTION:One surface A side which comes into contact with an automatic packaging machine is required to be excellent in sliding property because it comes into contact with a metal roll or metal guide plate, and the average relative roughness is made to be in a range of 2-10mum. Further, in order to make a static friction coefficient between the surface and a metal surface D to be in a range of tantheta(A-D)<0.4, a static friction coefficient between one side surfaces A, which come into contact with the automatic packaging machine, is made to be tantheta(A-A)<0.4. Also, in order to make a static friction coefficient for the other side surface B, which comes into contact with an object to be packaged C, be in a range of tantheta(B-C)<0.3, a static friction coefficient between the other side surfaces B is made to be in a range of tantheta(B-B)>0.7. By doing this, when one side surface A, which comes into contact with the automatic packaging machine, slides on the equipment, or when the other side surface B comes into contact with the object to be packaged C, a proper sliding property is obtained, and no trouble is generated.
Patent JP-S58140129-A (JP)
Title: Anisotropic etching method for silicon single crystal substrate
Inventor: KOYABU KUNIO
IPC: H01L21/306
Filed: 1982-02-16
Abstract: PURPOSE:To reduce the formation of micro pyramids by a method wherein the solution of potassium hydroxide constituted by adding at least ethyl alcohol or methyl alcohol is used as the solution for anisotropic etching. CONSTITUTION:The solution of potassium hydroxide constituted by adding alcohols is used as the solution for etching, then alcohols as the addition agent is determined as ethyl alcohol or methyl alcohol, and a recess or an island part is formed on the Si single crystal substrate having the orientation of plane (100). Then, the bottom surface of the recess or the surface in the periphery of the island part is obtained by a mirror surface constituted of plane (100), and micro pyramids having the side surface constituted of plane (111) are not formed on the bottom surface of the recess or the surface in the periphery of the island part.
Patent JP-S62181926-A (JP)
Title: Advance clutch control device for automatic speed changer
Inventor: NIIKURA YASUHIRO
IPC: B60W10/04
Filed: 1986-02-06
Abstract: PURPOSE:To allow a smooth advance by controlling so as to obtain the maximum clutch tightening pressure after the start of the advance until the turbine rotating speed of a fluid coupling is decreased by a predetermined value then obtain the clutch tightening pressure in response to the engine output. CONSTITUTION:The said device has an advance clutch 2 fed with an engine drive force via a fluid coupling (torque converter) 1 and controls its clutch tightening pressure via a tightening pressure control means 4 provided on a hydraulic pressure feed passage 3. In this case, the control means 7 is constituted so as to output a control signal to obtain the maximum or near maximum clutch tightening pressure after the start of the advance until the turbine rotating speed detected by a rotating speed sensor 601 is decreased by a predetermined value then output a control signal to obtain the clutch tightening pressure in response to the engine output.
Patent JP-H06239183-A (JP)
Title: Mounting/demounting structure for on-vehicle electronic equipment
Inventor: FUJII TATSUO
IPC: H05K5/02
Filed: 1993-02-12
Abstract: PURPOSE:To prevent electronic equipment from failure by prohibiting the removal of the electronic equipement out of a holder in operation. CONSTITUTION:On-vehicle electronic equipment 5 is housed in a holder 6 which is installed in a car body 50 in advance, the equipment can be locked in the holder 6 or can be taken out of the holder 6 by engaging/disengageing the lower pawl 2 of a locking mechanism 40 interlocked with a handle 3 with/from the holder 6. For example, a magnetic tape regenerator is installed instead of an electronic equipment main body 42, the electromagnetic plunger 12 of a prohibition mechanism 41 is excited, and a lock projection 13 is projected, so that the displacement of the handle 3 in the direction opposite to that of an arrow sign 34 is checked. This constitution thereby prevents the electronic equipment 5 from being taken out of the holder 6. Thus, a power supply is prevented from being disconnected due to the careless removal of the electronic equipment 5, the components of the mechanism are prevented from failure due to the discormection of the power supply in a state that a head and a capstan are pressed on a magnetic tape under pressure.
Patent JP-S55117566-A (JP)
Title: Multielectrode arc welding method
Inventor: SATOU AKIMOTO
IPC: B23K9/00
Filed: 1979-03-05
Abstract: PURPOSE: To alternately repeat heaing and cooling and enable overhead welding while preventing the effluence of molten metal by paralleling the two of the delta- star connections of the multielectrode welding transformer and connecting them together with the remaining one coil to a power source and electrodes.  
     CONSTITUTION: Of the delta-star connections of a conventional transformer, the primary side coils 3, 5 are paralleled and the remaining one 1 is V-connected. Next, the secondary side coils 9, 11 are also paralleled similarly and the remaining one 7 is V-connected. Thence, the respective terminals are connected to electrodes 15, 13 and the neutral point is connected to base metal 19. Hence, the parallel coils 3, 5 become of in-phase and the current flowing in the secondary coils 9, 11 becomes twice that of the one coil 7. As for waveforms, too, the large and small two sine waves are generated at every 360° at a phase difference of 120° with each other in close contact. Hence, the calorific values by the arc generated between the electrodes 15, 13 and base metal 19 are not uniform and are intermittently and concentrically repeated. Because of this, the base metal 19 is alternately and repeatedly subjected to heating and cooling and is thereby welded without the effluence of molten metal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06212506-A (JP)
Title: Apparatus for boring spinning hole in modified cross section spinneret
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1993-01-20
Abstract: PURPOSE:To obtain each spinning hole, capable of eliminating the deficiency and breakage of a tool without flawing the interior of the spinning hole, raising the dimensional accuracy of the spinning hole and spinning modified cross section fiber with hardly any sticking of a polymer and unevenness of denier in spinning the polymer. CONSTITUTION:This method for boring spinning holes in a modified cross section spinneret is characterized by successively working a spinneret material 1 of a thin sheet with a punching tool 2' and a reamer tool 7' respectively having a sharpened V-shaped tip and boring modified cross-section spinning holes 9' in a method for gradually decreasing the working angle and boring the many modified cross section spinning holes according to the punching and reamer working.
Patent JP-S62182215-A (JP)
Title: Probe conveyor
Inventor: HIRAYAMA NORIO
IPC: C21C5/46
Filed: 1986-02-06
Abstract: PURPOSE:To rationalize conveyance while assuring the centering accuracy of a probe by providing a probe gripping device and probe centering device to a conveying carriage and moving both devices forward and backward at the same instant. CONSTITUTION:The conveying carriage 2 is stopped in the taking out position of a probe housing and a probe housing cassette is selected. The gripping part 31 and centering part 41 are expanded by actuating opening/closing cylinders 32, 42. A probe gripping carriage 5 is moved by a cylinder 52 for movement to advance the gripping part 31 to an attaching and detaching position P2 until the probe is housed into the gripping part 31, then the gripping part 31 is closed by the cylinder 32. The centering part 41 is closed at the same instant by the cylinder 42 to center the probe gripped by the gripping part 31 in the perpendicular direction and the gripping is thus completed. The probe gripping carriage 5 is then retreated by a cylinder 5 for movement and a traversing position P1 is maintained. The carriage 2 is run and is stopped at a desired converter.
Patent JP-H07206770-A (JP)
Title: (meth)acrylic ester
Inventor: WATANABE TETSUYA
IPC: C07C69/732
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a new (meth)acrylic acid ester, capable of reducing the interaction between a liquid crystal molecule and a polymeric matrix interface, lowering the driving voltage and useful as a liquid crystal display element, etc. CONSTITUTION:This compound is expressed by formula 1 [R is H or methyl; (n) is 1-15; X and Y each is single bond, O, COO or OCO; A<1> and A<2> each is a (fluorine-substituted)1,4-phenylene; R' is a 1-15C alkyl or polyfluoroalkyl which may have an asymmetric carbon atom]. The compound expressed by formula (la) in which R is H and both X and Y are O in the compound expressed by formula 1 is obtained by reacting a phenylacetylene derivative expressed by formula 2 with a compound expressed by formula 3 in the presence of a palladium catalyst, then reducing the resultant compound with Pd/C, hydrolyzing the reduction product with sodium hydroxide, providing a compound expressed by formula 6, reacting the prepared compound with a dibromoalkane in the presence of sodium hydroxide and reacting the resultant compound expressed by formula 7 with acrylic acid in the presence of sodium hydrogencarbonate.
Patent JP-S55117311-A (JP)
Title: Clock forming circuit
Inventor: YAMAZAKI SHIYUNPEI
IPC: H03K23/52
Filed: 1979-03-02
Abstract: PURPOSE:To reduce the power consumption of the clock forming circuit by setting nearly the equal lever between the power voltage and the sum of the threshold levels of a series of P/N MOSFET's which form the C<2>MOS inverter. CONSTITUTION:The clock forming circuit consists of crystal oscillator 2 using the CMOS inverter plus divided circuit 3 comprising the C<2>MOS inverters connected in parallel and including two units of PMOSFET's and NMOSFET's each connected in series. Then power voltage VSS, which is nearly equal to the general sum of the threshold levels of four units of MOSFET's foring C<2>MOS inverters A1-A4 and B1-B4, is applied, and as a result the minimum voltage necessary for operation is applied to each C<2>MOS inverter. Thus the total power consumed at circuit 3 can be reduced greatly.
Patent JP-S56122232-A (JP)
Title: Nonlinear a and d converter
Inventor: YAMADA EISAKU
IPC: H03M1/52
Filed: 1980-02-29
Abstract: PURPOSE:To secure an accuracy that is required practically through a simple constitution of circuit, by applying the pulse which is delivered every time the output of the counter counting the clock pulses reaches a prescribed level to the output of an integrator after converting it into the analog signal. CONSTITUTION:The input signal Vi is applied to the integrator 2 via the switch circuit 1 and then charged to the capacitor Ca. The signal eb supplied from the adder 3 is applied to the comparator 4. Then the signal ec=1 is delivered, and the control circuit 8 delivers the signals er and eR after the time T0. The electric charge charged in the capacitor Ca is discharged to reduce the output Vo of the integrator 2. At the same time, the counter 7 counts the pulse Pc to deliver the signal Do. The coincidence circuits 9 and 10 apply the pulses Pd and Pu to the up-down circuit 11 every time the signal Do reaches the prescribed level, and the output D of the counter 11 is converted into the analog signal ea to be applied to the output Vo of the integrator. When the input eb of the comparator becomes 0, the output signal Do of the counter 7 is turned to the value that is obtained by giving a compensation to the input voltage Vi via a broken line.
Patent JP-H08219531-A (JP)
Title: Multiple type air conditioner
Inventor: KATAOKA HIDEHIKO
IPC: F25B13/00
Filed: 1995-02-14
Abstract: PURPOSE: To obtain a multiple type air conditioner which can prevent the stoppage of a compressor being consequent upon reduction of the number of rooms and also can make the best use of the capacity of the compressor at the time of a steady state operation. CONSTITUTION: This air conditioner is equipped with one outdoor heat exchanger 3 and a plurality of indoor heat exchangers 8A, 8B and 8C provided for separate rooms. It is equipped with a temperature detecting means DOA for detecting an outdoor air temperature. It is equipped with a control means 1 which determines whether or not the outdoor air temperature is a reference value or above, on the basis of an output of the temperature detecting means DOA, when some of branch refrigerant routes 11A, 11B and 11C are closed and the number of rooms to be heated is reduced in the course of a heating operation, and executes a control of stopping an outdoor fan 6 or lowering a speed of rotation thereof when it determines that the outdoor air temperature is the reference value or above.
Patent JP-H01200412-A (JP)
Title: Statement inserting method
Inventor: SEKI MAKI
IPC: F24S23/30
Filed: 1988-02-05
Abstract: PURPOSE:To automatically identify an input place and to decrease the parameter setting mistakes by displaying the parameter question on a display screen when a statement requires a parameter. CONSTITUTION:An automatic programming device which puts the statements except a solid defining sentence and a motion defining sentence into a part program consists of the following components. That is, a ROM 101 storing a loading program, a processor 102 which performs an automatic programming process, an NC data memory 104 which stores the produced part program and NC data, a graphic display 106, etc. The, the present production process of the part program is monitored by the processor 102. When a head statement, a preparatory statement of the motion defining sentence, and an end statement are produced, the candidate CNDs of these statements are displayed on the display 106 for selection of a prescribed candidate.
Patent JP-H0545324-A (JP)
Title: Sample electrode for measuring corrosion potential and manufacture thereof
Inventor: KOIZUMI NOBUHIRO
IPC: G01N17/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the manufacturing method of a sample electrode for measuring corrosion potential without the occurrence of peeling of a test piece and a filling material at the boundary interface and without the intrusion of test solution for measuring the corrosion potential into the boundary interface, and to obtain the manufacturing method of the sample electrode for measuring the corrosion potential which can accurately set the exposing area of the test piece. CONSTITUTION:A filling material 22 is made to creep to a peripheral part 28 of one surface of a test piece 23. A central part 27 of one surface of the test piece surrounded with the peripheral part 28 is exposed through the opening of the filling material 22 obtained in this way. In manufacturing, a die member 31 having the bottom surface with a specified area is temporarily mounted on the central part 27 of one surface of the test piece 23 in the temporarily fixed state, and the filling material 22 is injected. After the filling material 22 is hardened, the die member 31 is removed. Thus, the part having the specified area of at one surface of the test piece is exposed.
Patent JP-H021360-A (JP)
Title: Recording sheet
Inventor: KOUKICHI SHIYUNICHIROU
IPC: D21H19/24
Filed: 1989-02-02
Abstract: PURPOSE:To improve writing property and absorption by providing a recording layer of polymer with an ethylene-unsaturated group which curable due to ionized radiation, at both ends based on polyoxyethylene, on a support to form recording sheet. CONSTITUTION:An aqueous application liquid is prepared which consists of hydrophilic prepolymer which is cured with ionized radiation with an ethylene- unsaturated group which is curable due to ionized radiation at both ends, based on polyoxyethylene expressed by -O-(CH2-CH2-O)n-[10<=n<=150]. This application liquid is applied to the surface of a support, then ionized radiation is projected for curing the coat. Thus the cured recording layer is formed and the recording sheet is manufactured. The preferable application amount of an application composition is 0.1 to 20g/m<2> in terms of a solid. An electron ray and an ultraviolet ray are used as ionized radiation. When the electron ray is used, the ideal radiation dose range is 0.1 to 20M rad.
Patent JP-S57141874-A (JP)
Title: Lithium solid electrolyte battery
Inventor: MASATAKE SHIGERU
IPC: C01B21/06
Filed: 1981-02-25
Abstract: PURPOSE:To obtain a lithium solid electrolyte battery having a low internal resistance by using lithium nitride heat-treated under vacuum as a solid electrolyte. CONSTITUTION:Lithium nitride powder having a maximam particle size of 1000 microns is heat-treated at 80-300 deg.C under vacuum not more than 1X10<-2>mm.Hg, and molded in a disc to form a solid electrolyte 14. The solid electrolyte 14 is placed in contact with a positive active material 13 molded in a disc shape after adding lead powder to lead iodide powder on a positive curent collector 12 comprising a copper disc. A negative active material 16 comprising a metal lithium disc and a negative current collector 17 comprising a copper disc are stacked on the solid electrolyte 14 to form a lithium solid electrolyte battery.
Patent JP-S59150594-A (JP)
Title: Treatment of precursor of organic halogen compound in raw service water
Inventor: ARAI HIDEHIKO
IPC: C02F1/72
Filed: 1983-02-18
Abstract: PURPOSE:To efficiently reduce an organic halogen compound in tap water, by applying ionizable radiant rays to raw service water, while injecting ozone-contg. gas into the raw service water to dissolve ozone therein. CONSTITUTION:Raw service water is treated by applying ionizable radiant rays to the raw water, while injecting ozone-contg. oxygen or air into the raw service water to dissolve ozone therein. There is no special restriction on a condition for applying said ionizable radiant rays, any of alpha, deutron, proton, beta, electron, gamma and X rays may be used as the ionizable radiant rays. By the method aforementioned, the formation of an organic halogen compound caused by chlorination can be suppressed at a sufficient low concentration in the broad range of treating conditions such as a treating temp., the pH of raw water and the concentration of supplied ozone.