baber/WOPTO huggingface dataset:
Patent JP-S61132708-A (JP)
Title: Security unit in steam turbine plant
Inventor: KUROKI KEIICHI
IPC: F01D21/16
Filed: 1984-11-29
Abstract: PURPOSE:To expedite drop of emergency hydraulic pressure in an emgency case. by installing a hydraulic pressure holding unit for checking reverse flow of pressure oil and a relay valve for making a changeover between hold and release of pressure oil, in a pressure oil supply line by which a master trip valve is maintained at a normal position. CONSTITUTION:In a turbine security unit in which the operation of a master trip valve 3 is switched by a mechanical trip valve 1 or a master trip solenoid valve 2, a solenoid valve 2 and a relay 20 are provided in a supply line 10 of pressure oil which holds the master trip valve 3 in its normal position. A check valve CV for preventing reverse flow of pressure oil from the trip valve 3 to the solenoid valve 2 is installed on the way of an emergency oil supply line 21 and three lines 23-25 are branched from the line 21. When the solenoid valve 2 is operated by a trip signal S3, the oil pressure in the line 21 drops to get a relay valve 20 operated, so as to have the line 25 connected to a line 26, thereby the trip valve operates rapidly to open the steam valve quickly.
Patent JP-S60185098-A (JP)
Inventor: ADORUFU NORUTOMAN
IPC: F41A9/00
Filed: 1984-12-01
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-H03112517-A (JP)
Title: Steam cooker
Inventor: HAMAOKA SHIGEO
IPC: A47J27/04
Filed: 1989-09-27
Abstract: PURPOSE:To provide a steam cooker which can carry out steam cooking with no failure and which can be easily handled, by providing an energizing means for continuously energizing a heating means for a predetermined time at each time when a counting means counts a given time. CONSTITUTION:There are provided a heating means 12 for heating a pan 7, a boiling detection means 14 for detecting the boiling of water in the pan 7, a boiling sustaining means 12 for sustaining the boiling while lowering the heating capacity of the heating means after it receives a signal indicating the detection of the boiling and delivered from the boiling detecting means, a counting means for initiating the counting operation in response to a signal from the boiling detecting means, and an energizing means 17 for energizing the heating means, continuously for a predetermined time at each time when the counting means counts a given time. With this arrangement, when steam comes out from water in the pan after it being boiled, the heating capacity is lowered while sustaining the boiling, and after a predetermined time elapses, the heating capacity is increased to its maximum value so as to increase the steam pressure. With the use of the increased steam pressure, water in a cylinder is blown up and distributed. Since the above-mentioned steps are automatically repeated by several times for each predetermined time, it is possible to carry out steam cooking with no failure.
Patent JP-H03115010-A (JP)
Title: Load transport facility
Inventor: TSUJIMOTO KAZUFUMI
IPC: B65G43/00
Filed: 1989-09-27
Abstract: PURPOSE:To conduct operation by one conveyor operator alone at a facility at which transport between floors is made by a lifter with a conveyor and a peripheral conveyor, by arranging so that a loading/unloading signal may be transitted to the lifter from the peripheral conveyor only when the lifter has accurately stopped, and the lifter conveyor may be driven. CONSTITUTION:It is so arranged that a light transmitter 8 on the controller 12 side of a peripheral conveyor 10 and a light transmitter 9 on a lift controller 7 side are opposed to each other at a signal transmission capable position only when a lifter 3 has stopped at an accurate position. Accordingly, when a loading or unloading signal is inputted by means of manual switches 21, 22 under the condition of stoppage having been made correctly, a signal is transmitted from the transmitter 8 to the transmitter 9, and the motor drive portion 14 of the controller 7 of the lifter 3 starts a motor 5, and drives a lifter conveyor 4. Accordingly, as the lifter is accurately positioned, there is no failure or the like, and a sure transfer can be realized by one operator alone.
Patent JP-H06104204-A (JP)
Title: Manufacture of semiconductor device
Inventor: YODA TAKASHI
IPC: H01L21/302
Filed: 1992-09-22
Abstract: PURPOSE:To provide a manufacture of a semiconductor device, in which a metal layer having uniform film quality and film thickness and being used for burying a contact hole is obtained even when a transition-metal silicide layer is laid on a semiconductor surface. CONSTITUTION:Transition-metal silicide layers 22P, 22N are formed onto the surfaces of silicon 12, 14 exposed to the bottom of a contact hole 18. The surfaces of the transition-metal silicide layers 22P, 22N are etched by using a gas employing a compound containing at least one element in fluorine and chlorine as a component or a gas using at least one element in fluorine and chlorine as one constituent. Metallic layers 26 are shaped onto the transition- metal silicide layers 22P, 22N while a substrate 10, to which the transition-metal silicide layers 22P, 22N are formed, is not exposed to atmospheric air after the etching.
Patent JP-H0994637-A (JP)
Title: Production of wide width metallic strip
Inventor: KUROKAWA KATSUMI
IPC: B22D11/06
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a wide width strip having uniform strip thickness in the width direction by using a nozzle giving the longitudinal direction distribution according to a specific equation. SOLUTION: The wide width metallic strip is produced by injecting molten metal on the surface of a cooling roll during rotating at high speed from the slitting opening hole nozzle extended as slender-state in the axial direction of the roll and rapidly solidifying. Then, the nozzle giving the longitudinal direction distribution according to the equation I related to the gap crossing at the right angle with the longitudinal direction of the slitting opening hole, is used.  In the equation I, a (x) is the gap in the distance (x) from the center part of the longitudinal direction of the slitting opening hole (mm), ao is the gap at the center part of the longitudinal direction, tce is the strip thickness at the center part of the metallic strip produced with the nozzle having the gap ao (μm), ted is the strip thickness of the edge parts of the metallic strip (mm), L is the width of the metallic strip (mm), (n) is the constant showing the influential degree of the gap to the strip thickness and strip thickness ∝(slit gap)<n> . By this method, the opening hole shape of the nozzle can be optimized.
Patent JP-2001070719-A (JP)
Title: Fuel oil cleaning apparatus
Inventor: YOKOYAMA KAZUHIKO
IPC: F23K5/18
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving type fuel oil cleaning apparatus constituted so as to easily treat separated and discharged sludge. SOLUTION: A fuel oil cleaning apparatus has a first tank 1 for receiving fuel, a first cleaner 4 for circulating the fuel of the first tank 1 to separate sludge, a second tank 2 receiving fuel from the first tank 1, a second cleaner 10 for separating sludge from the fuel of the first tank 1 to send the same in the second tank 2 and a bypass pipeline connecting the first and second tanks. The cleaners, filters and various valves are arranged to the stand formed so as to cover the tanks. Since one cleaner is operated even if the other cleaner gets out of order, cleaned fuel can be always supplied to an engine to enable continuous operation. Since two cleaners are always operated, the cleaning effect of fuel oil is enhanced. Because of a two-layer separation type, the treatment of separated and discharged sludge is easy.  Since machineries such as the cleaners 4, 10 or the like an be arranged on the stand disposed above the tanks, an arranging space can be reduced.
Patent JP-H10105637-A (JP)
Title: Code reader
Inventor: HOSONO HIROO
IPC: G06K7/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent a difficulty of reading a code pattern as an image due to inclination of a reader at the time of scanning and to obtain a dustproof effect at the time of not using the reader. SOLUTION: Barriers 3a and 3b which are freely opened and closed at right angles to optical axes of lenses 7 and 8 of a lens unit are provided in an aperture part 2 of a main body 1. At the time of scanning, barriers 3a and 3b are opened to light an LED of an LED unit 6. Emitted light is reflected and converged around the aperture part 2 by a reflection plate 4, and further, reflected light from a code pattern is fetched into a CCD 9 through lenses 7 and 8. An image photoelectrically converted by the CCD 9 is outputted to an electronic circuit part mounted on a substrate 12 through a connection part 12 and is subjected to electric processing and is outputted as an output signal from an output cord 21.
Patent JP-2001073655-A (JP)
Title: Screen device
Inventor: TSUCHIDA OSAMU
IPC: E06B9/262
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To smoothly move a screen mounting frame part parallelly by connecting a pair of sliding guide frame parts mutually via their free ends by means of an eight-shaped tension member arranged in the screen mounting frame part and arranging a folded point of the tension member on the opposite side to the screen mounting side with the slide guide frame part put between them. SOLUTION: A screen 2 formed of a cloth/net is installed freely expansively between both of a pair of screen mounting frame parts 1 arranged opposedly to each other, and at least one of the screen mounting frame parts 1 can be slid. A pair of slide guide frame parts 3 is arranged in the vicinity of each end part of the screen 2 on the side other than the mounting side to the screen mounting frame part 1. In this process, a tension member 13 forming an eight- shaped loop is arranged inside the screen mounting frame part 1, and by means of the tension member 13, the pair of slide guide frame parts 3 are connected together via their free ends 3a. The folded point 14 of the tension member 13 is arranged on the opposite side to the screen 2 mounting side with the sliding guide frame part 3 put between them.
Patent JP-H02101713-A (JP)
Title: Inductance element
Inventor: FUJINAGA MASASHI
IPC: H01F17/00
Filed: 1988-10-11
Abstract: PURPOSE:To obtain high inductance and to lessen leakage magnetism by providing a conductor layer which constitutes a coil that makes a round trip from one end of a closed magnetic path of a magnetic layer to the other end of the closed magnetic path through a central opening such that it passes above or below first and second insulating layers holding a magnetic layer between them so as to make a round of the closed magnetic path. CONSTITUTION:A core 2 is composed of a magnetic layer 2a, and first and second insulating layers 2b and 2c which catch the top and the bottom. These insulating layers 2b and 2c separate the magnetic layer 2a and the conductor layer 3 so as to prevent leakage of currents to the magnetic layer 2a. The magnetic layer 2a is quadrangle having an opening at the center and constitutes a closed magnetic path. Also, the conductor layer 3 forms a coil equivalent to two turns per round of the core 2 by having wound so that it may pass above or below the core alternately. Hereby, the number of laminations can be increased without sharply increasing the occupancy area, so great inductance can be obtained. Also, since the magnetic layer constitutes a closed magnetic path, magnetic effect to the circumference by leakage magnetism can be lessened.
Patent JP-H08125472-A (JP)
Title: Voice switch and switch device using it
Inventor: IMADA MASANORI
IPC: H03G3/20
Filed: 1994-10-19
Abstract: PURPOSE: To obtain the voice switch in which an interruption of a head of a voice is prevented and a delay in the voice is avoided finally even when number of stages of delay means is increased to ensure detection of the voice. CONSTITUTION: Coefficients bo -bn are multiplied with input voice data DAo in a memory 4 and output voice data DA1 -DAn of each stage of the memory 4 respectively at coefficient devices 101o -101n of an output control section 10 and the products are fed to an adder 102, in which they are summed and resulting sum data are used for output voice data. The coefficient data bo -bn are outputted from a coefficient control section 103 based on a detection signal DEA of a voice detection section 5. For example, just after a voice is detected by the voice detection section 5, the coefficient data bo -bn are outputted so that the voice data DAn are used for output voice data and the voice data DAo are finally used for output voice data.  Thus, interruption of a head of the voice is prevented and even when number of stages of the memory 4 is increased to ensure the voice detection in the voice detection section 5, a delayed voice is finally eliminated.
Patent JP-H05215167-A (JP)
Title: Adjustable elastomer bush
Inventor: UIRIAMU SHII PIAASU
IPC: F16F1/54
Filed: 1992-08-30
Abstract: PURPOSE: To enable a bushing to be assembled at an optimum tolerance into a hole with prescribed inner diameter by equipping an adjusting part to enable the outer diameter of an outside element of a part which has an elastomer insert compressively put in between inside and outside elements. CONSTITUTION: This elastomer bushing 12 which is assembled to enable limited mutual articulation motion of first and second members in the suspension of a motor vehicle is constituted of an outside element 18, inside element 20, and an elastomer insert 22 put in between the both elements 18, 20. An adjusting part 29 which enables the outer diameter or the outer circumference to be limitedly changed is equipped on the outside element 18. The adjusting part 28 is formed, for instance, as a slit 26 extended in the axial direction, an inward bending extended in the axial direction, or a number of waveforms. Thus, when the outer diameter of the outside element 18 is larger than the prescribed inner diameter, the outer element 28 can be reduced to enable it to be fit in the prescribed inner diameter.
Patent JP-H0996982-A (JP)
Title: Fixing heater, fixing device and image forming device
Inventor: OTANI TETSUO
IPC: G03G15/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable both simplifying and reducing size as well as weight of a structure of power feeding means for feeding electric power to the electrode, by arranging the electrode of a resistance heater on only one side of a roller base body. SOLUTION: This device is composed of the cylindrical shape or columnar metallic roller base body 12, an electrically insulated layer 13 for coating a periphery of the metallic roller 12 by a heat resistant electrically insulated material, and the resistance heater 14 composed on the periphery of the electrically insulated layer 13. Then, the device is provided with an annular electrode 15 composed on one end part in the axial direction of the electrically insulated layer 13 while electrically connected with the resistance heater 14, and a through hole 17 on the other end part of the side opposite to the annular electrode 15 while penetrating at least the insulated layer in its layer thickness direction for electrically connecting the resistance heater 14 to the metallic roller base body 12.
Patent JP-H0685617-A (JP)
Title: Reception system for automatic channel selection
Inventor: KITAMURA YOSHIYUKI
IPC: H03J7/18
Filed: 1992-08-28
Abstract: PURPOSE:To confirm the contents of each broadcast program by setting each preset channel in a reception state for each prescribed time when the switch of a voice mode is detected in a TV reception state and then receiving again the original channel when a series of receiving operations are through. CONSTITUTION:In regard of the voice signals of the TV broadcasting, the bilingual broadcasting consisting of the main/sub modes and the multiple broadcasting consisting of the stereo/mono modes are carried out. The main/sub modes are applied in the bilingual broadcasting state, and the voice mode is switched to the stereo/mono mode in a commercial broadcasting state. When the switch of these modes is detected by a voice mode deciding means 22 of a reception part 2, a control part 3 successively calls the preset frequencies out of a preset memory 32. Then the preset channel is switched to the broadcast under reception and each called poreset channel is temporarily received. When the reception is through with a series of preset channels, the broadcast of the original channel is received again. Then the contents of each broadcast program are confirmed with start of the commercial broadcast.
Patent JP-H0896936-A (JP)
Title: Manufacturing device for planar heater, and winding and transferring device for the planar heater
Inventor: TSUTSUMI YUJI
IPC: H05B3/20
Filed: 1994-09-22
Abstract: PURPOSE: To economically mass-produce planar heaters in each of which an electrode wire and a heater are sealed with a band-shaped unwoven fabric by equipping it with an electrode wire sending-out part, a planar heater molding part, a cutting and fusing part, a heat equally distributing material bonding part, and a cutting part. CONSTITUTION: An electrode wire 12 sent out of an electrode wire sending-out part 14 is placed on a band-shaped unwoven fabric 16a, which shifts in the same direction as the wire 12, and it is charged with a heating material 189 in a heater molding part 22 while being carried, and unwoven fabric is stuck on the topside. The molded planar heater 20 shifts further, and is fused together, with its both ends in longitudinal direction cut with a cutting and fusing part 24. Next, the heater 20 is cut into required length with a cutting part 30 through a heat equally distributing material bonding part 28 which bonds heat equally distributing materials 26 on upside and downside. By mass production which makes a heater 20 by automatically carrying the wire 12 and cloth 16, the manufacture cost becomes low, and material cost can b saved sharply without end material by cutting.
Patent JP-S62114782-A (JP)
Title: Method for providing piece shaped metal foil joint layer at regular interval on belt-like metal sheet
Inventor: SATO SHOICHI
IPC: B23K20/00
Filed: 1985-11-12
Abstract: PURPOSE:To stick a piece shaped metal on a sheet with extremely exact dimen sional accuracy by superposing strip metal foil which is subjected to perforation in the central part onto the belt-like metal sheet and passing the superposed sheet and foil through press welding rolls then removing the strip leaves on both sides. CONSTITUTION:Holes 3 are formed by perforation to the strip metal foil 2 in the longitudinal direction thereof. Such metallic foil 2 is superposed on the belt-like metal sheet 1 and both the foil and sheet are passed through the rolls 5, 6 for press welding, by which the metal foil 2 is tentatively press-welded. Both sides of the holes 3 are then cut at cutting lines 4. The metallic foil fragments 2B are disposed at regular intervals on the sheet 1 when the metal foil strip on both the right and left sides are stripped away. Such fragments are subjected to normal press welding by the rolls for secondary press welding. The piece metals having the extremely exact dimensional accuracy are thus stuck and adhered onto the sheet at the specified pitch.
Patent JP-H1175547-A (JP)
Title: Apparatus for improving soil condition
Inventor: MIYAMOTO NORICHIKA
IPC: A01G7/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for improving soil conditions capable of automatically and continuously carrying out operations ranging from the measurement of the soil conditions to soil improvement at a time and improving the labor saving and operating efficiency by providing a means for mixing collected soil with a soil conditioner and returning the resultant mixture to the ground surface or the like. SOLUTION: This apparatus 1 for improving soil conditions is obtained by installing a soil sampling means for digging soil with soil cutting and rotating teeth 7a to 7c, collecting the soil and charging the collected soil into hoppers 9a to 9c with conveyors 8a to 8c, a device for measuring the soil conditions capable of measuring the soil conditions of the soil collected with the soil sampling means, a soil conditioner feeder capable of feeding a soil conditioner according to the measured soil conditions and a means for mixing the soil collected by the soil sampling means with the soil conditioner fed by the soil conditioner feeder and returning the resultant mixture from discharge ducts 10a to 10c to the ground surface. The apparatus 1 for improving the soil conditions is further preferably equipped with a mobile means capable of running on the ground surface.
Patent JP-H06103473-A (JP)
Title: Fire receiver
Inventor: TAKASHIMA TAKUYA
IPC: G08B17/00
Filed: 1992-09-24
Abstract: PURPOSE:To prevent misoperation such as the erroneous push of a switch by lighting the light source of a fire receiver irradiate its operation part when a power failure occurs. CONSTITUTION:The fire receiver 1 is provided with a transformer Tr whose primary side is connected to a commercial power source, a rectification circuit REC composed of a diode bridge connected to the secondery side of the transformer Tr and a switching circuit RY1 for switching from a main power source to a spare power source at the time of the power failure with a relay for detecting the power failure. Also, the light source PL connected through SW to the spare power source and a switch SW which is normally closed for lighting or turning off the light source PL are provided on the operation part of the fire receiver 1. Then, when the power failure occurs, the relay RY1 stops operation, its contact point ry1-1 is switched to the spare power source SB, the contact point ry1-2 is closed and the power source is switched from the commercial power source as the main power source to the spare power source. Thus, the voltage of the spare power source is applied to the light source PL, the light source PL is lighted and the operation part is irradiated.
Patent JP-H0972738-A (JP)
Title: Method and equipment for inspecting properties of wall surface of bore hole
Inventor: ESUMI HIROMICHI
IPC: E21B47/135
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To easily measure the properties of the wall surface of a bore hole. SOLUTION: A part of the wall surface 1a of a bore hole 1 is irradiated with a laser light 18 emitted from a laser light projector in a sonde 2 inserted into the bore hole 1 down to a predetermined depth. The wall surface 1a is irradiated in the circumferential direction by means of an irradiation mechanism 13 and the laser light 18 reflected on the wall surface 1a is received by a light receiver in the sonde 2. The irradiating orientation of laser light 18 is measured by means of an orientation measuring unit 11 and the measurement data thereof is processed, along with the data of projected and received laser light 18, by a computer 22 thus determining the properties at a part on the wall surface 1a of bore hole irradiated by the laser light 18 in the corresponding orientation.