baber/WOPTO huggingface dataset:
Patent JP-H0277679-A (JP)
Title: Analog electronic clock and its ic
Inventor: YABE HIROSHI
IPC: G04G99/00
Filed: 1989-06-13
Abstract: PURPOSE:To shorten a development period and easily cope with addition of functions and change in specifications by a method wherein traveling of a plurality of step motors can be freely controlled by software stored in a program memory. CONSTITUTION:A core CPU 201, a program memory 202 for storing software to operate the core CPU 201 and a motor traveling control circuit 212 which controls driving of a plurality of step motors according to the instruction of the software are provided. The circuit 212 has a plurality of motor clock control circuits for controlling the number of traveling pulses of the respective step motors. The circuit 212 also has a traveling reference signal forming circuit which forms a reference traveling clock to be a trigger for traveling of the respective step motors and is constituted so that frequency of the traveling reference clock can be selected according to the instruction of software.
Patent JP-H0443205-A (JP)
Title: Gasification device for liquid fuel gasification type combustion device
Inventor: FUNABIKI FUMIMASA
IPC: F23D11/44
Filed: 1990-06-08
Abstract: PURPOSE:To use gasification effectively with a gasification element near a kerosene inlet port, improve the gasification and further improve the anti-tar characteristic by a method wherein a spacing is provided at an upper part of a gasification chamber and a kerosene inlet pipe is projected into the spacing. CONSTITUTION:Liquid fuel sent from an inlet port 41 is dropped onto the upper end 61 of a gasification element 6. The fuel is absorbed and diffused by the gasification element 6, and the fuel is gasified and finally supplied to a burner 9 from a nozzle 8. The surface tension of kerosene at the inlet port 41 where an extreme end of the pipe at the flow inlet port 41 is projected into a spacing 55 and formed in it is weak and kerosene drops downwardly. The temperature of the inlet port 41 is decreased in correspondence with the projection of an extreme end of the pipe and then the gasification at the inlet port 41 is restricted. The temperature of an upper end 61 of the gasification element 6 for the spacing 55 is decreased, the place where tar is produced moves to the downstream side of the gasification element 6, the tar is accumulated over the entire gasification element 6. The volume of the gasification element 6 is entirely effectively used and at the same time the surface area contacting with the spacing of the gasification element 6 is widened, so that the anti-tar performance is improved.
Patent JP-H0873205-A (JP)
Title: Purifying method of hydrogen peroxide water
Inventor: KAJIWARA SHOICHIRO
IPC: B01J47/04
Filed: 1995-06-16
Abstract: PURPOSE: To produce a high purity hydrogen peroxide water in which metal based impurities, especially Al, Fe and Cr, are removed to <=2ppb, moreover to <=1ppb. CONSTITUTION: In the purification of the hydrogen peroxide water, an acid whose acidic dissociation index pKa at 25 deg.C in water is <=5 is added to the water in a ratio of 0.005-5meq. per 1L hydrogen peroxide water, then the hydrogen peroxide water is brought into contact with a H type highly acidic cation exchange resin having sulfo groups or a mixed bed of the H type highly acidic cation exchange resin having sulfo groups and a highly basic anion exchange resin.
Patent JP-S5672509-A (JP)
Title: Dc gain control device
Inventor: OOKAWA MITSUO
IPC: H04N9/68
Filed: 1979-11-19
Abstract: PURPOSE:To obtain both the functions of fine adjustment and rough adjustment by the control voltage obtained by the variable resistor which is provided between the supply voltage applied terminal and the ground point, and also to vary the output characteristic of the gain control circuit in case of fine adjustment and rough adjustment. CONSTITUTION:The level detector 14, executes the detecting operation in accordance with the level of voltage generated at the voltage generation point 13, and the switch circuit part 15 operates in accordance with this result. The switch circuit part 5 has two current circuits, executes the switch operation by which when one of them is closed, the other is opened, and connects the emitter current source to one of the differential amplifier 171 or 172. The gain control voltage is output to the terminals 19, 20 in accordance with the differential input by the voltage obtained at the voltage generation point 13 by the variable register 12 provided between the supply voltage applied terminal 1 and the ground point, as for the input voltage of the differential amplifiers 171 and 172, and by the voltage supplied respectively from the current bias supply circuit part 16, as for the other input voltage.
Patent JP-S5773587-A (JP)
Title: Recording medium having recorded composite color video signal
Inventor: KANESHIRO TOSHIO
IPC: H04N5/913
Filed: 1980-10-27
Abstract: PURPOSE:To invalidate record tapping through a home video tape recorder (VTR) by adding a disturbing signal with sufficiently nallow pulse width to a position that exists in advance of the trailing edge of a horizontal synchronizing signal included in a composite color vidow signal and is not displayed on a picture. CONSTITUTION:A disturbing signal PSI whose pulse width is extremely narrower than that of a horizontal synchronizing signal Ph included in a composite color video signal and a crest value is about 1-1.5 times that of the horizontal synchronizing signal Ph is added to the time position delayed by a few period from the time position of the leading edge (a) of the horizontal synchronizing signal Ph in a composite color video signal, or a pulse PS3 or PS4 with narrow width is added to a video signal are which is not displayed on a front porch or a reproduced picture at the time position existing in advance of the leading edge (a) of the horizontal synchronizing signal Ph. If these signals are reproduced after recording them by a home VTR, a monitor receiver reproduces only reproduced pictures different from regular colors or monochromatic pictures.
Patent JP-S5939471-A (JP)
Title: Tig welding method
Inventor: YAMADA MINORU
IPC: B23K9/06
Filed: 1982-08-30
Abstract: PURPOSE:To form stably the beads in a welding start part and to prevent the generation of welding defects, by increasing gradually the feed rate of a wire up to the value in the state of regular welding, increasing sharply once the arc current then increasing the same gradually and further maintaining an arc voltage at the arc voltage value in the state of regular welding. CONSTITUTION:An arc is generated and after initial current I1 is conducted for a several seconds, a carriage is started as shown in the figure. The arc current is sharply increased once from I1 to I2 and is then gradually increased. At the same instant, the feed rate of a wire is gradually increased and the welding is so controlled that the arc current attains the prescribed I3 and the feed rate of the wire attains the prescribed value in the state of regular welding after a few seconds when the pool stabilizes. The set voltage is so set during this time that an adequate arc length is attained at the arc current I3 in the state of regular welding. As a result, the feeding of the wire at the rate meeting the size of the pool is fed and beads are stably formed without embedding the recess, whereby the generation of defects is prevented.
Patent JP-S6131527-A (JP)
Title: Bucket for removing sediment
Inventor: HATTORI SUMIO
IPC: E02D15/06
Filed: 1984-07-21
Abstract: PURPOSE:To collect sediment in a stabilizing solution, by providing a bucket comprising an outer cylinder part, a tapered cylinder part, which is extended upward in a manner to be bevelled from the bottom of the outer cylinder toward the axis of the outer cylinder, and a valve member which is located to the opening, on the tapered off side, of the tapered cylinder. CONSTITUTION:A bucket 1 comprises an outer cylinder part 2b which has size smaller than that of an excavated hole, a tapered part 3 which is extended in a manner to be bevelled from a bottom 2a of the outer cylinder part 2b toward the axis of the outer cylinder part 2b, and a valve member 4 which is located to an opening 3a, on the tapered off side, of the tapered part 3. The bucket 1 is inserted into an excavated hole down to a position in the vicinity of an excavated hole bottom by means of a wire 6, and vertically reciprocated to cause sediment, accumulated on the excavated hole bottom, to float in a stabilizing solution. When, with this state, the bucket 1 is lowered, a stabilizing solution containing the sediment pushes upward the valve member 4. When the bucket is raised, the valve member 4 is closed, and the stabilizing solution containing the sediment is collected between the outer cylinder part 2b and the tapered cylinder part 3.
Patent JP-H05339880-A (JP)
Title: Resin-coated fiber sheet having soil-resistant and water-releasing property
Inventor: UMIBE HIROYOSHI
IPC: D06M15/507
Filed: 1992-06-10
Abstract: PURPOSE:To obtain the fiber sheet having soil-resistance and water-repellency by directly coating a fiber sheet with a hydrophilic resin and forming a water- repelling resin layer on the coating layer. CONSTITUTION:A hydrophilic resin such as polyester, polyamide or silicone resin is applied to a fiber sheet made of natural fiber, synthetic fiber, etc., and the product is heat-treated. A water-repelling resin (e.g. paraffin or ethylene urea) is applied to or near the surface of the resin layer and heat-treated to obtain the objective fiber sheet having excellent soil-resistance and water- repellency.
Patent JP-H07327957-A (JP)
Title: Rf probe for magnetic resonance apparatus
Inventor: MATSUNAGA YOSHIKUNI
IPC: A61B5/055
Filed: 1994-06-09
Abstract: PURPOSE:To provide an RF probe for a magnetic resonance apparatus which solves the problem that the interference between unit coils is no longer stably eliminated by capacitance coupling between high-frequency cables connected to the respective unit coils of multiple coils. CONSTITUTION:Air core coils 21 are formed near the unit coils 1 in a part of the high-frequency coils 2 which are connected to the respective unit coils 1 constituting the multiple coils and execute transmission of high-frequency signals. High impedances for the capacitance coupling between the high-frequency cables are attained and, therefore, the influence thereof on the unit coils 1 does not arise any more.
Patent JP-S5940332-A (JP)
Title: Optical pickup attachment device
Inventor: NAKAMURA MASAHIRO
IPC: G11B7/08
Filed: 1982-08-31
Abstract: PURPOSE:To facilitate an easy control of a pickup with a simple constitution, by providing the 1st attachment member which controls the focus setting in the track groove direction, and the 2nd attachment member which is connected almost orthogonally to the 1st attachment member, and controls the radial tracking direction. CONSTITUTION:For the control of the focus offset, the screws 86 and 85 are fastened and a screw 92 of a control part 88 is turned to turn an eccentric cam 89. Then a pickup 25 is controlled toward an arrow X or Y together with an attachment member 83. The track groove direction is controlled by turning the pickup 25 and the member 83 toward an arrow R or S centering on a bush 92 through a control part 93. The radial tracking direction is controlled by turning the pickup 25 and attachment members 83 and 84 toward an arrow V or W centering on a bush 94 through a control part 98. The screws 86 and 85 are driven after the above-mentioned controls are over. Thus the focus offset position which is once set never changes owing to the press-contact function of a wavelike washer 90 provided between the cam 89 and the member 84.
Patent JP-S5851652-A (JP)
Title: Display circuit
Inventor: MISHIRO TOKIHIRO
IPC: H04B17/00
Filed: 1981-09-24
Abstract: PURPOSE:To eliminate a memory from a display circuit and to simplify the display circuit, by inverting a frame signal given to a shift register which converts a series frame data into a parallel data, and providing the inverted signal to a driver of the display. CONSTITUTION:A series frame data (a) applied to an input terminal 1 is applied to a shift register 4 and a frame detection circuit 3, where a frame signal (c) is detected. This signal (c) is inverted at an inverter 9 to obtain an inverted frame signal (d), which is inverted at an AND circuit 8 with a clock pulse (b) from an input terminal 2 and applied to the register 4, and the output of the register 4 is applied to a driver 6. The signal (d) inverted at the inverter 9 is applied to the driver 6 and the output of the driver 6 is displayed on a display 7. A memory circuit for the display is eliminated to simplify the circuit, allowing to make the display used for a remote controller small-sized.
Patent JP-S637655-A (JP)
Title: Metal package for airtight sealing of semiconductor
Inventor: NISHINA MASAYA
IPC: H01L23/14
Filed: 1986-06-27
Abstract: PURPOSE:To obtain a package characterized by excellent heat radiating property and glass sealing property and high airtightness, by preparing a metal base with Cu-W alloy, Cu-Mo alloy or Cu-W-Mo alloy, and providing an Fe-Ni alloy layer on the surface of a glass sealing part. CONSTITUTION:A metal base is prepared with Cu-W alloy, Cu-Mo alloy or Cu-W-Mo alloy. An Fe-Ni alloy layer is provided on the surface of a glass sealing part. This metal package for airtight sealing of a semiconductor is constituted by a metal base material 1, an electric signal input/output lead 2 and a cap sealing part 3. The lead wire 2 is inserted in a through hole 4, which is provided in the metal base 1. For example, the wire 2 is fixed to the metal base 1 with glass 6 as an insulator through an Fe-Ni alloy layer 5, which is formed on the inner surface of the through hole 4, in an airtight manner. A member 7 for sealing a cap (not shown), which is provided on the peripheral part of the metal base 1, is formed with Kovar or stainless steel. The member 7 is brazed to the metal base 1 with BAg 8 and the like.
Patent JP-S5959229-A (JP)
Title: Control of belt press type dehydrator
Inventor: KATOU OSAMU
IPC: C02F11/12
Filed: 1982-08-30
Abstract: PURPOSE:To keep an economical and safe optimum control state by limiting the thickness or the wt. per unit area of a sludge layer after gravitational dehydration to a predetermined range. CONSTITUTION:The supply of the solid substance in untreated sludge is made almost constant to enhance analytical preciseness and the injection ratio of a coagulant is adjusted to limit the thickness or the wt. per a unit area of a sludge layer after gratitational dehydration to a predetermined range. That is, a sludge thickness detecting apparatus 17 is provided to a part where gravitational dehydration is finished, that is, a position directly prior to entering a tension roller 7 and a signal corresponding to the sludge thickness is transmitted to a control apparatus A. In addition, the emitting amount of a sludge supply pump 20 is adjusted so as to make the wt. of the solid substance in sludge almost constant and the emitting amount of a coagulant supply pump 21 is further adjusted in such a manner that a coagulant injecting ratio enters a predetermined range.
Patent JP-S63315991-A (JP)
Title: Method for high-speed exchange of fuel
Inventor: IWAMA KUNIHIKO
IPC: G21C19/18
Filed: 1987-06-19
Abstract: PURPOSE:To execute a fuel exchange operation at a high speed by executing 4-dimensional simultaneous control of the actions of X-, Y-, Z-direction and the turning action around Z-axis with respect to the action to move the fuel assemblies in a pool and core and to clamp the fuel assemblies. CONSTITUTION:A traveling carriage 1 is installed on traveling rails 6 and a traversing carriage 2 having a grapple 4, an expansion pipe 3 and a hoist 5 is installed on traversing rails 7 on the traveling carriage 1. Driving motors 8 and 9 for driving the respective carriages are provided to the carriages 1 and 2 and further, driving motors 10 and 11 for lifting and rotating the grapple 4 are provided thereto. The outputs from a central processing unit 14 based on the position signal obtd. via a process input/output device 13 and the signal from an operator console 16 are applied via the device 13 and a control panel 12 to the respective driving motors 9-11, by which the four-dimensional control is executed.
Patent JP-H096872-A (JP)
Title: Document preparation system having form overlay function and form overlay document preparing method, or digital copying machine
Inventor: MAKIOKA JUNICHI
IPC: G06Q10/10
Filed: 1995-06-19
Abstract: PURPOSE: To provide the form overlay document preparing function which is efficient. CONSTITUTION: Form data are read in by an image read means 175, and the data are transferred to a host computer 100 while stored in an image data storage means 195 in a terminal device 150. The host computer 100 after generating entry data while displaying the form data transfers only the entry data to the terminal device 150, which puts the sent entry data together with the form data stored in its internal image data storage means 195 and prints the composition result. Consequently, the form overlay function is provided which generates and edits the entry data while referring to the form data and also shortens the time required for the data transfer between the devices.
Patent JP-H0814785-A (JP)
Title: Heat exchanger tube
Inventor: KAAN DEIN
IPC: F28F1/40
Filed: 1994-07-01
Abstract: PURPOSE:To provide a heat exchanger tube, such as a heat pipe which is capable of enhancing the efficiency of heat transfer of a hydraulic fluid filled-up in a pipe and, which is used for a heat exchanger, for example. CONSTITUTION:A transverse cross-section square groove 2, which extends in the axial direction of the metal pipe 1 and a projected part 3 are formed on an inner peripheral surface of a metal pipe 1. The depth of the groove is set so that it may range from 10 to 100mum, thereby spreading a hydraulic fluid to an edge 4, which is an evaporation core and enhancing the efficiency of evaporating the hydraulic fluid. In addition to that, this construction makes it possible to transfer the liquefied hydraulic fluid at a condensation section to an evaporation section with higher efficiency and hold the balance between the evaporation and condensation and enhance heat transfer efficiency. Furthermore, it is possible to simplify the manufacture of the tubes and reduce the construction cost as well.
Patent JP-S5483142-A (JP)
Title: Induction heater
Inventor: OGURA SHINZOU
IPC: H05B6/10
Filed: 1977-12-15
Abstract: PURPOSE: For reducing the leakage of magnetic flux, to provide heating coils in a pair of iron cores of which the slots and magnetic poles are set opposite to each other with respect to a fixed-size clearance, said heating coils in said slots having such a winding that the currents flowing in each thereof have opposite flowing directions to each other.  
     CONSTITUTION: Slots 19 and 29 are formed in a pair of iron cores 1 and 2, and magnetic poles 1a ad 2b are provided therein. Coils 4 have such a winding that the currents flowing in each thereof have opposite flowing directions to each other. Magnetic fluxes concentratedly pass through the end portion 5a of the material to be heated 5 as indicated by arrows 7 and 8 so that only said end portion 5a is heated effectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5579339-A (JP)
Title: Preparation of isobutyric acid and/or its ester
Inventor: YONEOKA MIKIO
IPC: C07C69/24
Filed: 1978-12-07
Abstract: PURPOSE: To prepare the title compound, useful as a starting material of methyl methacrylate, easily and selectively, without the formation of n-butyrate, by reacting a formate with propylene in the presence of an inorganic acid as a catalyst.  
     CONSTITUTION: An isobutyric acid and/or its ester are obtained by contacting propylene with a formate in the presence of an inorganic acid catalyst. Sulfuric acid, hydrogen fluoride, phosphoric acid etc. are used as the catalyst, and its amount is 3W20mol per 1mol of the formate. When a catalyst of the Ib group metals, e.g. Au, Ag, Cu etc., is used together with the above catalyst, isobutyric acid and its ester can be obtained almost in the equivalent amounts. (Isobutyric acid ester is mainly obtained when only an inorganic acid is used.)  
     EFFECT: Use of toxic CO is not necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S638610-A (JP)
Title: One piece bidirectional connector
Inventor: TANAKA TOSHIYASU
IPC: G02B6/42
Filed: 1986-06-30
Abstract: PURPOSE:To constitute the titled connector so that an interference of a receiving signal and a transmitting signal does not occur substantially, by providing a light directing means for sending a light beam being parallel to an optical axis, and an optical fiber for sending and receiving a light beam, having light sending and receiving ends on a focus of one side of a lens. CONSTITUTION:A light beam from the other station is condensed to a position which has been shifted from the center of a first end face 20 of a rod lens 12 by an light sending and receiving use optical fiber 14 for sending and receiving light, goes into an optical fiber 16 for receiving light from this end part, and sent to a light receiving body 24. Most of the light beams from the optical fiber 14 for sending and receiving light are reflected by a mirror 18, and only a few light beams advance through a hole 26 of the mirror 18. Among these light beams, even if the light beam which is reflected by various members and returned through the hole 26, its quantity is a little. The light receiving body 24 is connected to the rod lens 12 and a luminous body 28 by the optical fiber 16 for receiving light, and a position of the light receiving body 24 and the luminous body 28 can be selected optionally to some extent. In this way, a mutual interference between the light receiving body 24 and the luminous body 28 can be prevented.
Patent JP-H03215420-A (JP)
Title: Use of vanilloids relating to therapy in respiratory disease or trouble
Inventor: REIMONDO RICHIYAADO MAATODAMU
IPC: A61K9/72
Filed: 1990-06-08
Abstract: PURPOSE: To obtain a topical administration pharmaceutical composition for treating respiratory diseases or disorders in human or lower animals by dispersing a vanilloid compound in a gas phase in a specific aerodynamic size. CONSTITUTION: This pharmaceutical composition for topical administration into respiratory routes is obtained by dispersing a compound of the formula [(n) is 0, 1; W-X is C(O)NH, C(S)NH, S(O)2 NH, NHC(O)O, NHC(S)O, NHC(O) NH, NHC(S)NH; R<1> is H, OH, an OH-(1-5C) alkyl ester, a 1-5C alkyl, a 1-5C alkoxy; Z is H, OH, OCH3 ; Y is O, S, NR<4> (R<4> is H, a 1-4C alkanyl), OC(O), OSO3 <2-> , OPO3 <2-> ; V is a short chain alkyl, CR2 <2> -CR2 <2> -NH2 (R<2> is H, a halogen, a substitutable alkyl, etc.): R is a 1-24C alkyl], e.g. trans-8-methyl-N-vanillyl-6- nonenamide, in a gas phase in an aerodynamic size of 0.1-100μm, especially 50-100μm, as liquid or solid particles.
Patent JP-S6215338-A (JP)
Title: Device for removing residual yarn of spindle in doffing
Inventor: YOSHIMINE KAZUYA
IPC: D01H1/38
Filed: 1985-07-09
Abstract: PURPOSE:To make yarn, etc., in an easily releasable state by centrifugal force, by setting a radiated protrusion with short brush length between a yarn end cutting tooth part of a spindle base part and a spindle wharve. CONSTITUTION:The spindle base part 2 is equipped with the yarn end cutting tooth part 9 to cut the yarn end 8 during doffing and below the tooth part, the protrusion 10 is radiately set to catch yarn. When the yarn end 8 is hitched by the protrusion 10 and caught, the yarn end is cut simultaneously with change of the doffing bobbin 6, the empty bobbin 3 can be subjected to bunch winding round the empty bobbin 3, the cut yarn end is separated and released by centrifugal force by the following normal spinning rotation and the yarn end is torn from the tip and scattered.