baber/WOPTO huggingface dataset:
Patent JP-S60138357-A (JP)
Title: Focusing type solar heat collecting system
Inventor: TANI TATSUO
IPC: F24J2/40
Filed: 1983-12-27
Abstract: PURPOSE:To continue to transfer heat medium even when failure occurs in the power source within a station thereby to prevent the waterless heating of the titled system by providing two tanks for accommodating a reserve heat medium in the title focusing type solar heat collecting system. CONSTITUTION:When a failure occurs in the power source within a station, the operation of a circulation pump 2 is stopped to stop the transfer of the heat medium. Upon this occasion, electromagnetic valves 13 and 14 are opened, a reserve medium which has been stored in a tank 10 located at a position higher than that of the focusing type solar heat collector 1, naturally flows down into the tank 12 by way of a connecting pipeline 9, the focusing type solar heat collector 1, and a connecting pipeline 11. As a result, the heat medium passes through the focusing type solar heat collector 1 and the transfer of the heat medium become continuous. The carry-away effect of solar energy continues, the heat storage to the heat medium, and abnormal temperature rise of the heat medium does not occur, and hence waterless heating of the system becomes impossible. When the position of the sun shifts and there is no possibility of waterless heating or the power source in the station is reinstated, the electromagnetic valves 13 and 14 are closed, and the heat medium is returned to the tank 10 by a recovery pump 15, whereby it is possible to prepare for a future emergency.
Patent JP-S60141918-A (JP)
Title: Soil modifying method
Inventor: NAKAMURA SEIICHIROU
IPC: E02D3/12
Filed: 1983-12-27
Abstract: PURPOSE:To built a stable subbase course, by a method wherein a specified amount of a cement series hardening agent containing a specified amount each of silicone dioxide, alminium oxide, and calcium oxide, is spread, foundmental mixture and finish mixture are effected at a specified condition, and compaction is conducted at a specified condition. CONSTITUTION:3-15% cement series hardening agent, containing 5-35wt% silicone dioxide, 1-10wt% aluminium oxide, and 20-60wt% calcium oxide, is spread. Fundamental mixture is effected at a car speed of 0.3-1km/hr, and the number of revolutions of a rotor of 530-550/r.p.m., and finish mixture is conducted at the number of revolutions of a rotor of 690-710/r.p.m. to produce soil consisting of one-size, and compaction is conducted at a pressure of 2-5kg/cm<2>. This enables soil, intended to be modified, to be turned into particulate structure and be inverted into sandy series soil, and allows poor soil to be used as a material for road.
Patent JP-S61121984-A (JP)
Title: Printer
Inventor: NIIMA MITSURU
IPC: B41J29/38
Filed: 1984-11-20
Abstract: PURPOSE:To lower not only power consumption at the time of stand-by but also running cost, by supplying a power source input to a power source part on the basis of a printing indication signal. CONSTITUTION:When a printing indication signal P is inputted to a printing indication detection means 5, said signal is reflected by an inverter 5c and, at the time of such a state that both of the direct signal from the inverter 5c and differential signals from charging and discharging circuits 5d-5g are regarded as a 'H' level, a pulse with a predetermined width is inputted to a switch means 6 by NAND 5h and an inverter 5i. By this operation, because a transistor 6b is turned ON and a relay 6c is driven, a contact 6d is closed to supply commercial power source input AC to a power source part 3. Therefore, power is outputted from the power source part 3 and supplied to a printer driving part 1 and a control means 2.
Patent JP-H0292461-A (JP)
Title: Method and device for adjusting welding wire extension
Inventor: SEKINO AKIYUKI
IPC: B23K9/127
Filed: 1988-09-29
Abstract: PURPOSE:To surely adjust wire extension to project from a welding torch to the set length by providing an adjusting device which brings back the welding wire when it projects excessively from the torch and sends out the wire when it projects insufficiently. CONSTITUTION:The nozzle tip of the torch 6 fitted to the wrist of a robot main body 1 is positioned on the upper surface of a nozzle tip receiving member 12 of an adjustment controller main body 10 wherein a noncontact type detector is incorporated. When the wire 5 projected from the torch 6 does not attain a first photoelectric switch position B, a signal is then sent to a wire feeder 4 to send out the wire 5. In addition, when the wire 5 attains the first photoelectric switch position A, the wire 5 is brought back and the wire tip is positioned between the first photoelectric switch position A and a second photoelectric switch position B. By this method, when adjustment of the wire position is completed, a signal is outputted to a robot controller 2 and the robot main body 1 is moved to the taught standby position.
Patent JP-H1188307-A (JP)
Title: Synchronization circuit
Inventor: MIZUNO MASAYUKI
IPC: G06F1/12
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronization circuit independent of the dispersion of a device and temperature and power supply fluctuation not to be affected by clock skewness or the like. SOLUTION: This circuit is provided with a first latch circuit 1 for transmitting input signals from the input terminal to the output terminal only for a prescribed period in response to a level transition timing in one direction of clock signals and holding the signal state of the output terminal for the remaining period and a second latch circuit 3 for transmitting the input signals from the input terminal to the output terminal only for the prescribed period in response to the level transition timing in the other direction of the clock signals and holding the signal state of the output terminal for the remaining period and a desired logic circuit 2 is inserted between them.  When common clock signals are supplied to the first and second latch circuits and a synchronous operation is performed, the clock synchronization circuit independent of the dispersion of the device and the temperature and power supply fluctuation not to be affected by the clock skewness or the like is attained.
Patent JP-2001073130-A (JP)
Title: Reactive sputtering system
Inventor: FUJIMOTO SEIJI
IPC: H01L21/203
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a reactive sputtering system capable of producing a compd. thin film having uniform film quality. SOLUTION: As to this reactive sputtering system, the inside of a sputtering chamber 3 held to a high vacuum by a vacuum pump is provided with a target 14 arranged so as to separately be confronted with a substrate 1 continuously transported to the sputtering chamber 3, a sputtering gas blow-off nozzle 18 and an active gas blow-off nozzle 19. The distance L between the target 14 and the substrate 1 lies in a range of 80 to 120 mm, the active gas blow-off nozzle 19 is set to one side part of the target 14, and also the gas blow-off port 19a of the nozzle 19 faces to the substrate face.
Patent JP-H07177137-A (JP)
Title: Frame phase synchronization circuit
Inventor: KIN KEN
IPC: H04J3/06
Filed: 1994-10-11
Abstract: PURPOSE:To realize a frame phase synchronization circuit whose memory capacity is small, in which two address generating sections are not required for addresses of the memory and the occurrence of slip is prevented. CONSTITUTION:A memory 7 whose capacity is one frame is used for the circuit. Furthermore, a transmission signal from an input system is phase-shifted variably and the resulting signal is given to the memory. The circuit is provided with 1st variable phase shift means 1, 3 whose phase shift enable range depends on a phase fluctuation of an input system clock with respect to a received system clock and with 2nd variable phase shift means 2, 4 variably phase- shifting the input system frame pulse and giving the result to a write address generating section 6 whose phase shift range is decided similarly to the case with the 1st variable phase shift means, and also with a phase shift quantity control means 5 which detects the relation between the write phase and the read phase with respect to the memory to decide the common phase shift quantity of the 1st and 2nd variable phase shift means.
Patent JP-H1177183-A (JP)
Title: Punching method for draw-worked article
Inventor: OTAKE HIDEKAZU
IPC: B21D28/28
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To punch a through hole to the peripheral wall of a cylindrical part in the state that a biased stress distribution is eliminated by inserting an expanding diameter member having the outer diameter larger than the inner diameter of the cylindrical part to the inner periphery of the cylindrical part of a draw-worked article and punching at least one through hole to the peripheral wall of the cylindrical part in the state that a tensile stress in the peripheral direction is imparted to the cylindrical part. SOLUTION: A cylindrical expanding diameter member 2A having the outer diameter D3 larger that its inner diameter is inserted into the inner peripheral side (b) of a cylindrical body 1c obtained by deep draw-working. In the cylindrical expanding diameter member 2A, a punching hole 22 communicating with a center hole 20 is formed on a peripheral wall 21 surrounding the center hole 20. By this, a biased stress distribution generated at the time of the deep draw-working is eliminated.  Successively, to an oblong shape die hole 22 for punching formed on the peripheral wall 21 of the cylindrical expanding diameter member 2A, a punch 3 arranged to its outer peripheral side (a) is driven facing toward the radial inner direction R2 through the peripheral wall 101 of the cylindrical body 1c, an oblong shape sensor hole is punched to the peripheral wall 101 of the cylindrical body 1c with the die hole 22 and the punch 3.
Patent JP-H0293482-A (JP)
Title: Image forming device
Inventor: SUETSUGU JUNICHI
IPC: G03G15/05
Filed: 1988-09-29
Abstract: PURPOSE:To share one light source with exposure and destaticization and to miniaturize a device by producing an image carrier wherein liquid crystal material is sealed between a cylindrical glass substrate possessing an electrode and wherein the light source is arranged. CONSTITUTION:When an electrifier 7 electrifies the surface of the image carrier 16 to energize the electrodes of the glass substrates 1 and 2, the intermediate liquid crystal material 3 transmits light from the light source 5 only to the energized part through an exposing port 19a, exposes a photosensitive material 4 on the substrate 1 and forms a latent image. The toner 14 of a developing unit 8 makes the latent image visual, a transfer electrifier 9 transfers the toner onto a paper 11 in a transfer station, and a fixing unit 13 fixes it. On the other hand, a cleaning means 10 removes the toner remaining on the image carrier 16, transmits and casts light from the light source 5 through an exposing port 19b to remove a residual potential. In such a way, one central light source 5 serves as exposing and destaticizing means to miniaturize the device.
Patent JP-S61123320-A (JP)
Title: Automatic reception system of traffic information broadcast
Inventor: ISHIMURA SHIZUKA
IPC: H04H40/18
Filed: 1984-11-20
Abstract: PURPOSE:To select information of a traffic information broadcast station having the strongest electric field by switching a switch circuit from the position of a tape layer in operation into the position of a tuner when a selection circuit detects an announcement signal of information broadcast stations within a prescribed period. CONSTITUTION:Traffic information broadcast stations are searched even when the tape player 8 is in operation, a channel selection station 2 discriminates a station identification signal, the electric field strength data and the channel selection data of a selected broadcast station are stored, it is detected that the searching is circulated at least once in the reception band and a station is selected depending on the stored electric field strength data. Then the presence of an announcement signal is discriminated for a prescribed period after the channel selection, and when the announcement signal is detected within a prescribed period, the switch circuit 9 is switched from the position of the player 8 in operation into the position of the tuner 1. When no announcement signal is detected during that period, the searching of the information broadcast stations is restarted.
Patent JP-H0665200-A (JP)
Title: Production of phthalimide compound
Inventor: KANEKO TETSUYA
IPC: C07D209/48
Filed: 1992-08-21
Abstract: PURPOSE:To easily obtain a compound useful as a synthetic intermediate for dyes and pigments and a synthetic intermediate for anthranilic acid useful as a raw material for pharmaceuticals, agrichemicals, perfumes, etc., without passing through an acid anhydride by directly reacting a phthalic acid compound with formamide. CONSTITUTION:The objective phthalimide compound (e.g. 3-nitrophthalimide) useful as an important synthetic intermediate for dyes and pigments and important intermediate for anthranilic acid for pharmaceuticals, agrichemicals, perfumes, etc., and expressed by formula II can be produced by adding formamide to powder of a phthalic acid compound of formula I [R is H, halogen, nitro, carboxylic acid group, (substituted) alkyl, (substituted) alkoxy or (substituted) amino; (n) is integer of 0-41 (e.g. 3-nitrophthalic acid), reacting at 120-130 deg.C for 1.5hr under stirring, cooling the reaction liquid to 110 deg.C pouring the liquid into iced water and subjecting the formed precipitate to filtration, washing with water and drying.
Patent JP-H03110367-A (JP)
Title: Freezer device
Inventor: SHIMIZU TETSUO
IPC: F25D21/14
Filed: 1989-09-21
Abstract: PURPOSE:To simplify an inclined setting of a dew receiving pan and make a fast operation of work without having any relation with a right side fixing or a left side fixing of a freezing device by a method wherein central portions of a front wall and a rear wall of the dew receiving pan are pivotally attached to a case with a supporting shaft and the dew receiving pan is inclined and supported in such a way as a cylinder part to which a drain hose is connected is lower thin the other cylinder. CONSTITUTION:In a refrigerator to be hung at a ceiling wall T of a pre-fabricated refrigerator P, a dew receiving pan 6 has each of front, rear, right, left and bottom walls 6A to 5E, respectively. A pair of cylinders 25 and 26 are provided at both right and left ends of the bottom wall 6E, and provided with a cylinder having no connection of the drain hose, for sample, a plug 27 for closing 25. This dew receiving pan 6 stores a lower part of a case 4 and it is fixed to the case 4 so as to cover the lower surface opening of this case. The supporting shafts 28 and 29 are pivoted at the central portions of the front wall 6A and the rear wall 6B for the case 4. It is comprised of a stepped bolt, screws and small screws or the like. As this supporting shaft is to be fixed, the dew receiving pan 6 is rotatably supported in respect to the case 4. The drain hose 30 is connected to one of the cylinders 25 and 26, a part of the drain hose 30 passes through a side wall S of the refrigerator P and is exposed outside of the refrigerator.
Patent JP-H0874599-A (JP)
Title: Hydraulic engine
Inventor: TOMOYASU YUTAKA
IPC: F02B75/32
Filed: 1994-09-05
Abstract: PURPOSE: To make a battery compact in size and to secure such an output as being equal to those of large-sized ones by reducing the upper end of a cylinder form but enlarging a strut part coming into contact with a crankcase at the backside, and installing an oil layer beneath a piston. CONSTITUTION: An oil layer 1 is installed in an interval between a piston 2 in an engine cylinder and a strut 6 existing in a border with a crankcase 3. In addition, an area ration between the piston 2 and the strut 6 is redoubled by dint of engine combustion or electric power and thereby engine power is heightened. With this constitution, since pressure is well amplified, even if a battery is small in type, such an output as being equal to that of large-sized ones is securable. Moreover, since average power can be secured with a small quantity of fuel, the occurrence of exhaust gas is thus reducible.
Patent JP-H0590619-A (JP)
Title: Photovoltaic element
Inventor: SAITO KEISHI
IPC: C23C14/35
Filed: 1991-09-25
Abstract: PURPOSE:To contrive to increase photovoltaic force and photoelectric current by removing the distortion in a transparent electrode through laminating a photoelectric conversion layer composed of non-single-crystal semiconductor material containing silicon atoms and the transparent electrode, through containing nitrogen atoms in the oxides of the transparent electrode and through distributing more nitrogen atoms in the oxides on the semiconductor layer side. CONSTITUTION:A photovoltaic element is constituted from a light reflecting layer 102, reflection-increasing layer 103, n-side non-single-crystal silicon semiconductor layer 104, i-type non-single-crystal silicon semiconductor layer 105, p-type non-single- crystal silicon semiconductor layer 106, transparent electrode 107 containing more nitrogen atoms on the semiconductor layer side and collector electrode 108 on an opaque conductive substrate 101. Light is applied frm the transparent electrode 107 side. Tin oxide, indium oxide and indium-tin oxide respectively containing nitrogen atoms are suitable for the transparent electrode. When more nitrogen atoms are distributed to the semiconductor side of the transparent electrode 107, it is possible to decrease a structural distortion caused by the difference in material between the transparent electrode and semiconductor layer.
Patent JP-S60140184-A (JP)
Inventor: NAKAGAWA MASATOSHI
IPC: G21C3/328
Filed: 1983-12-28
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-H1156856-A (JP)
Title: Ultrasonic probe
Inventor: SAKAMOTO TOSHIO
IPC: A61B8/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To effectively absorb the relative length difference between with a cable, which is generated when the flexible cord of an ultrasonic probe is bent, without specially providing an extra length for the cable inserted into a flexible shaft. SOLUTION: At the rotary member 22 of the connector part 1c of the ultrasonic probe 1, a contact point member 24 connected to a coaxial cable 20 is inserted to the inside of a rotary cylinder 23 consisting of a first cylinder 23a consisting of a metallic material connect-fixed to the flexible shaft 17, a second cylinder 23b being an insulated member and a third cylinder 23c consisting of metallic material. Then a shield wire 20c is connected to the contact point part 24a of the member 24, a core wire 20d is connected to a contact point part 24c and an insulated part 24b is provided between the first/second contact parts 24a and 24c, which are spline-connected with the first and third cylinders 23a and 23c respectively constituting electrodes to be connected movably in an axial direction.
Patent JP-H04126669-A (JP)
Title: Behavior controller of vehicle
Inventor: YASUNO YOSHIKI
IPC: B60W30/02
Filed: 1990-09-18
Abstract: PURPOSE:To improve operability of a vehicle by not only inputting auxiliary steering but also the difference between the force of the right brake and the force of the left brake so that the behaviors of plane 2 freedom degree may be controlled as aimed. CONSTITUTION:The desired value of the degree of freedom of the plane 2 of a vehicle according to the running condition including main steering quantity, while the vehicle is in main steering state by means of the steering wheel, is set. In addition, auxiliary steering quantity and the difference between right and left brake force, which are required for realizing the desired value of the behavior of the above plane 2 freedom degree by an auxiliary steering quantity calculation means B and a right and left brake force difference calculation means C are determined by the calculation based on the vehicle characteristics of its own vehicle and equation of motion. At least either the front wheels or rear wheels are auxiliarily steered so as to generate the calculated auxiliary steering quantity in an auxiliary steering means D, and brake is automatically applied to the right and left wheels individually during non-braking and separately during braking so as to generate the calculated difference between the right and left brake in a right and left wheel brake force control means E.
Patent JP-H0297233-A (JP)
Title: Power source equipment
Inventor: YOKOYAMA NOBUO
IPC: H02J7/04
Filed: 1988-09-30
Abstract: PURPOSE:To lengthen the service life of a motor fan and to reduce noise by arranging a switching circuit (SW) at the primary of a transformer then producing main output and slave charging output from the secondary and feeding the main output back to the SW circuit so that the motor fan is driven when the main output load is large. CONSTITUTION:High frequency oscillation occurs in a SW circuit 5 to induce voltages in first and second secondary windings 3, 4, and the main output of the secondary winding 3 is provided from a main output circuit 9 through a diode 6 and a capacitor 7. Slave output is provided through a diode 10 and a capacitor 10 to a charging circuit. When the load of the main output circuit 9 is large, voltage of the secondary winding 4 increases and transistors 34, 35 are turned ON, thus driving a motor fan 36. When a charging circuit 12 operates, the transistors 34, 35 are turned ON by a signal fed from an operational amplifier 23, thus driving the motor fan 36.
Patent JP-S61126777-A (JP)
Title: Gas diffusion electrode for air cell
Inventor: YAMANOBE TERUJI
IPC: H01M4/88
Filed: 1984-11-22
Abstract: PURPOSE:To obtain an excellent gas diffusion electrode together with preventing occurrence of crack by forming a baked face on one face of a porous fluorine resin film and sticking the unbaked face of the film on a catalyst layer by way of pressing or contact. CONSTITUTION:Polytetra-fluoro-ethylene (PTFE) resin is molten in a solvent to form a porous PTFE film through heating and dry. Subsequently, the PTFE film is rotatingly driven out from a reel 2 around which the film 1 of long size is wound and a thermal sensor 17 achieves adjustment and heating so that the surfacial temperature of the STFE film on a metal cylinder 3 is set at 330 deg.C-500 deg.C. The PTFE film 11 having one baked face, obtained by such adjustment is superior to the unbaked film in terms of tensile strength and to the baked film in terms of elongation. Therefore, a gas diffusion electrode 6 is produced through such a process that a current collector 7 of nickel net is integrally stuck to a catalyst layer 15 through pressing and thereafter the porous PTFE film 11 having one baked face is stuck through pressing or contact with its unbaked face facing the catalyst layer 15.
Patent JP-S6486918-A (JP)
Title: Coffee pot
Inventor: AOKI TETSUO
IPC: A47J31/56
Filed: 1987-09-30
Abstract: PURPOSE: To speedily supply a prescribed quantity of boiled hot water at all times by controlling an electrification of a 2nd heater by operating a 2nd thermostat higher than the boiling temperature of water in a sealed container, and controlling the electric conduction of a 1st heater by operating a 1st thermostat lower than the boiling temperature of water in a hot water pool tank. CONSTITUTION: Hot water in the hot water pool tank 14 is heated until a 1st thermostat 16 is operated and the circuit of the 1st heater 15 is cut off. In this case, the 1st thermostat 16 is set to be operated at a temperature from 60 deg.C to 70 deg.C of hot water in the hot water pool tank 14. Next, unboiled hot water in a sealed container 19 is heated until a 2nd thermostat 22 is operated. In this case, a conduit with the hot water pool tank 14 is closed so that hot water in the sealed container 19 is boiled in a short time and supplied into an extractor 23.