baber/WOPTO huggingface dataset:
Patent JP-H04172200-A (JP)
Title: Preliminary acceleration controller for press die cushion
Inventor: YOSHIKAWA EIJI
IPC: B21D24/02
Filed: 1990-11-02
Abstract: PURPOSE:To surely secure a restricting quantity and to prevent a defective from being generated by comparing a position data from a die cushion stroke detector with a target value and feedback-controlling a servo valve so that a deviation is removed when it occurs. CONSTITUTION:A crank angle and a slide speed are inputted respectively from a crank angle detector 12 and a press speed detector 13 into a controller body 10. On one hand, when the crank angle indicates a preliminary acceleration starting angle, a servo valve 22 is opened by a servo opening degree commanding signal, hydraulic pressure is flowed into the upper part 7 of a hydraulic cylinder 7 and a die cushion pad 5 starts the preliminary acceleration (lowering), the acceleration stroke of the pad 5 is inputted from a die cushion stroke position detector to a comparator 19 and compared with a target position outputted by an arithmetic and control unit 18 to calculate the difference. The feedback control of the servo valve 22 is performed so that the deviation is reduced to zero.
Patent JP-H03155643-A (JP)
Title: Discrimination of wafer
Inventor: KATO TOYOKAZU
IPC: H01L21/66
Filed: 1989-11-14
Abstract: PURPOSE:To enable the positive and stable discrimination of a wafer without erroneous detection by executing a wafer discriminating means by one or a plurality of holes formed to the surface of the wafer. CONSTITUTION:Holes 2 are shaped to the peripheral section of a wafer 1 as means for discrimination. Information for discrimination is given by coding the arrangement of the holes 2 for discrimination. The wafer is discriminated by reading the holes 2 for discrimination by detecting means such as reflection type photosensors 3a, 3b disposed in response to means for discrimination. Light emitted from the photosensor projection section 3a is not projected to the photosensor light-receiving section 3b because the angle of reflection is changed by the holes 2. The presence of each hole on the wafer is detected, and the array pattern of the holes for discrimination is detected, thus acquiring coded information, then allowing the discrimination of the wafer.
Patent JP-H07253628-A (JP)
Title: Chloride-ritch planar emulsion having 100 principal plane
Inventor: DETOREFU BURANNETSUKU
IPC: G03C1/005
Filed: 1994-11-04
Abstract: PURPOSE: To provide a producing method of a chloride enriched platelike particle emulsion having (100) main plane. CONSTITUTION: The producing method of the chloride enriched plate like particle emulsion having (100) main crystal plane is by precipitating in the presence of a phenyl mercapto tetrazol compound and a photographic material contains the emulsion prepared by the method.
Patent JP-H05133861-A (JP)
Title: Measuring method of modulus of elasticity of test object
Inventor: IIZUKA YUKIMICHI
IPC: G01N29/00
Filed: 1991-11-12
Abstract: PURPOSE:To correctly obtain the sound velocity of longitudinal waves and transversal waves of a body from the phase velocity, frequency and the like of board wave mode while suitably selecting the board wave mode, and to determine the modulus of elasticity of a test object from the sound velocity of the longitudinal and transversal waves. CONSTITUTION:According to this measuring method of the modulus of elasticity of a test object the sound velocities of the longitudinal and transversal waves are obtained from the measuring result of the ultrasonic waves of A1 mode and S1 mode propagating on the object 3, and then the modulus of elasticity of the body is obtained from the sound velocities.
Patent JP-S62155959-A (JP)
Title: Air feeder for tunnel type painting booth
Inventor: AKAKABE TETSUO
IPC: B05B15/12
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the intrusion of a sudden shower, to decrease air suction pressure drop and to economize energy by turning type louvers of an air feeder for a tunnel booth and freely adjusting the opening degree of an air suction gallery. CONSTITUTION:The air suction gallery 4 of the device for feeding air to a tunnel type painting booth is made into an interlock mechanism by freely rotatably fitting the rotation type louvers 13 to a frame 14 of the air suction gallery 4 and attaching a louver actuating bar 15 to permit simultaneous turning of the louvers 13. An electric motor 16 is then run by the signal of a barometric detector to move the bar 15 so that the opening degree of the gallery 4 is made smaller on a rainy day and is made larger on a fine day. The intrusion of rain drops into the booth is thus prevented and the suction pressure drop of the air to be sucked into the feeder is prevented on a fine day.
Patent JP-H08133024-A (JP)
Title: Wiper blade for vehicle
Inventor: ICHINOSE KICHIJU
IPC: B60S1/38
Filed: 1994-11-04
Abstract: PURPOSE: To reduce frictional resistance of a wiper blade for a vehicle and provide superior weather resistance without deteriorated by ultraviolet rays included in a solar light. CONSTITUTION: A wiping part 2 is coated with a metal powder mixed coating material 3 in a wiper blade for a vehicle whose wiping part 2, at least, of a wiper blade rubber 1 is halogenated and reduces frictional resistance.
Patent JP-H05135656-A (JP)
Title: Single panel switch unit
Inventor: SHIRATA KATSUNORI
IPC: B41F13/00
Filed: 1991-11-12
Abstract: PURPOSE:To readily recognize the positioned state of a switch and the speed at which an actuator is operated, while identifying through visual observation the actuator which is selected during examination of the operating state of the actuator of each portion of a unit. CONSTITUTION:A single panel switch unit 720 is provided with a selecting switch 734, and a cylinder number selected is displayed in a display portion 736. When a switch corresponding to the cylinder and selected from a group 726 of switches is actuated, display lamps 740, 742 are lighted in association with the automatic switches 704, 706 of the cylinder so that the operating state of the cylinder can be recognized on the single panel switch unit 720. In the single panel switch unit 720, the time from the original position to the operating position or from the operating position to the original position is measured and the speed at which the cylinder expands and contracts is computed according to the time and the stroke of rod of the selected cylinder, and is displayed digitally in a speed display portion 738.
Patent JP-H02143975-A (JP)
Title: Renumbering method
Inventor: KANDA HIDEAKI
IPC: G11B15/087
Filed: 1988-11-25
Abstract: PURPOSE:To improve the operability related to end information recording by deciding that sound recording is ended due to a fact that an RF signal is intermitted and recording end information in a position where sound recording is ended. CONSTITUTION:A system controller 5 has a wreck end detecting part 5a, an end information recording part 5b, etc., and the wreck end detecting part 5a detects a fact (wreck end) that an RF signal is intermitted exceeding a prescribed time by a signal S1 of a low level inputted from an RF signal detecting part 4 and sound recording is ended in its position. When the wreck end is detected, the end information recording part 5b sends an end information recording signal to a signal processing circuit 3, and end information of 300 frames is recorded, for instance, for nine seconds from the wreck end. In such a way, at the time of renumbering, the end information can be recorded automatically in a position where sound recording is ended, and the operability related to end information recording can be improved.
Patent JP-H02143257-A (JP)
Title: Electrophotographic sensitive body
Inventor: GOTO KOJI
IPC: G03G5/147
Filed: 1988-11-25
Abstract: PURPOSE:To improve the durability against the generation of wear and flaws on the surface by rubbing by incorporating polyethylene (PE) powder subjected to a surface oxidation treatment into the surface layer. CONSTITUTION:This photosensitive body is formed by incorporating the PE powder subjected to the surface oxidation treatment into the surface layer. Since the PE powder subjected to the surface oxidation treatment is uniformly dispersed into the coated film, there is no need for adding a large amt. of a surfactant thereto and the generation of bubbles in the coating liquid is obviated. The content of the PE powder to be dispersed into the surface layer is adequately 1 to 50wt.%, more particularly preferably 1 to 30wt.% by the weight of the solid content (exclusive of the PE powder) of the surface layer. The images having a high grade are obtd. at all times without generating flaws and image flow even after the repetitive use in this way. The effect of reforming the surface layer is insufficient if the content is below 1%. The light transmittability is degraded and the flowability of the carrier is degraded as well if the content exceeds 50wt.%.
Patent JP-H06211514-A (JP)
Title: Production of partially substituted fluorosilane
Inventor: MITSUMOTO ATSUHISA
IPC: C01B33/107
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a partially substituted fluorosilane at an extremely high yield and small in the impurities of the same group compared with the conventional methods using zinc fluoride. CONSTITUTION:In converting a partially substituted chlorosilne expressed by the general formula, SiHnCl4-n ((n) is an integer of 1-3) into the corresponding partially substituted fluorosilane by a halogen exchange method using a fluorinating agent, anhydrous zinc fluoride having >=500Angstrom  crystal size in (110) plane direction is used as the fluorinating agent.
Patent JP-S62155059-A (JP)
Title: Production of instant dried rice
Inventor: MIYANISHI TOSHIAKI
IPC: A23L7/196
Filed: 1985-12-26
Abstract: PURPOSE:To produce instant dried rice having improved oxidation stability, by coating the surface of specific instant dried rice with a mixture of an edible hardened oil and lecithin. CONSTITUTION:0.2-2pts.wt. lecithin is dissolved in 100pts.wt. edible hardened oil of a hydrogeneated oil such as hydrogenated colza oil, cotton seed oil, etc., under heating and uniformly blended to give a mixture. Then, the surface of 100pts.wt. instant dried rice dried to <=10wt% water content is coated with 0.1-10pts.wt. of the said mixture.
Patent JP-H06113673-A (JP)
Title: Method for preventing land from changing into desert
Inventor: OGAWA KINYA
IPC: C09K101/00
Filed: 1992-10-07
Abstract: PURPOSE:To efficiently control the evaporation of water from soil, thereby, efficiently prevent a land from changing into desert, and greening a desert land by disposing a hydrophobic layer comprising hydrophobic particles in soil. CONSTITUTION:A hydrophobic layer 12 comprising hydrophobic particles is disposed in soil at a prescribed depth from the surface of the ground to control the water content in the soil. The hydrophobic particles are preferably water- repelling sand treated with a silicone water-repellent, etc., and the diameter; of the hydrophobic particles are preferably <=1000mum. In order to green a desert land enabling the desert land to be suitable for cultivation of plants, a water- holding layer 13 comprising soil and a water-holding material such as a water- absorbing polymer contained in the soil is preferably disposed on the hydrophobic layer 12.
Patent JP-S6311650-A (JP)
Title: Magnetic core material made of fe base alloy for high frequency
Inventor: WAKITA SABURO
IPC: C22C38/00
Filed: 1986-12-12
Abstract: PURPOSE:To decrease eddy current loss by forming the titled material of the structure which is formed by incorporating a specific ratio of C together with Si into Fe and in which a specific volumetric per cent of graphite is dispersed into the base of ferrite. CONSTITUTION:This magnetic material contains, by weight, 1-5% Si and 1-4% C, contains 0.05-1% Mn or 0.01-0.2%>=1 kinds of Mg and Ce at need and consists of the balance Fe. The core material has further the structure in which 3-20% by volume of the graphite is dispersed into the base of ferrite. This magnetic core material has the decreased eddy current loss; therefore, the rise of the magnetic flux thereof is faster, namely, the magnetic core material has the additionally improved high-frequency AC magnetic characteristic. The C component in such Fe alloy is mostly dispersed as graphite so that the high-frequency AC magnetic characteristic is additionally improved. However, the volumetric per cent of the graphite deviates from the above-mentioned range and the desired effect is not obtainable if the content of C is not in the above-mentioned range.
Patent JP-H11128062-A (JP)
Title: Curtain rail bracket
Inventor: KAWADA KOSUKE
IPC: A47H1/14
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve further decorative property and also to facilitate attachment/detachment. SOLUTION: A curtain rail bracket consists of a main body 15 provided with a base 2 fixed to a window frame W, a wall surface or pillar, etc., and a base part 17 fixed to the base 2 and of a resin-made cover 30 covering the base 2 and the base part 17. The cover 30 is formed in a U-shape so as to hole the base 2 and the base part 17 between both side parts and is elastically locked to at least one of the base 2 or the base part 17 so as to be fixed. The base part 2 is provided with two outer surfaces 19 and 19 where lock grooves 20 and 20 are held between the both side parts and the cover 30 is provided with catchs which re protruded inward from the inner sides of the both side parts and are locked to the lock grooves. The base 2 is formed in a thin and long channel shape and the base part 17 formed to be thin and long is internally fitted to the base 2.
Patent JP-H08163864-A (JP)
Title: Power supply
Inventor: FUJIMOTO KOJI
IPC: H02H9/02
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a power supply employing a chopper circuit in which the operation can be started stably while reducing the surge current upon turn ON power. CONSTITUTION: AC voltage from an AC power supply AC is fed through a power switch SW1 to a rectifier DB to produce a DC power supply voltage which is then boosted through a booster chopper circuit 2. In this regard, surge current is reduced upon turning the power switch SW1 ON (turn ON power) by means of a surge current prevention circuit 1 comprising a resistor R. and a relay 5 connected in series between the AC power supply AC and the rectifier DB. Furthermore, a relay control circuit controls a chopper control IC (4) for driving the relay 5 and a switching Q1 by detecting the voltage across a capacitor element C1 . This circuitry realizes a power supply employing a chopper circuit in which the operation can be started stably while reducing the surge current.
Patent JP-H04170197-A (JP)
Title: Method and device for confirming control command of remote supervisory control system
Inventor: KIMURA TERUMICHI
IPC: H04Q9/00
Filed: 1990-11-01
Abstract: PURPOSE:To prevent an output of a control command not in matching with a current state by validating the control command only when a set state data and a newest collected state data are coincident and giving the command to a control object device. CONSTITUTION:In the case of sending a control command CM from a control station side equipment 1, a state data D1 of a control object device used for deciding a command content is sent simultaneously. A device 2 at controlled station compares a current state data D2 of the control object device with the state data D1 used for deciding the content of the control command to evaluate the adequacy of the decided content and when it is discriminated that the content of command is inadequate, the output of the control command CM is prevented. Thus, when the control command CM is sent between times t1 and t2, it is prevented that the device 2 at controlled station outputs a control command against the control source.
Patent JP-H01136767-A (JP)
Title: Thermal head
Inventor: SUZUKI TAKUMI
IPC: B41J2/335
Filed: 1987-11-25
Abstract: PURPOSE:To enable a high resistance to be obtained even where the thickness of a resistor film is increased and reduce the rate of lowering in the thermal output of the resistor film due to oxidation, by providing a resistor film comprising a conductive high molecular weight material on a heat accumulating layer on an insulating head substrate. CONSTITUTION:When an electric current is passed in the direction of a common electrode 3 from an IC chip 7, the current flows to a resistor film 4 of a thermal head to which lead electrodes 5 are attached, and heat is generated by a part located beneath the gap between two electrodes 6 and 8 provided on the resistor film 4 at an interval selected for forming one dot. The resistor film 4 provided on a heat accumulating layer 2 on an insulating head substrate 1 is formed of a conductive high molecular weight material having a high resistivity, in a large thickness of, for example, about 2000Angstrom . Therefore, even when an insulating protective film 9 covering the electrodes 6, 8 and the resistor film 4 is cracked and oxygen penetrates into the crack, a long period of time is necessary for oxidation to proceed to the back side of the resistor film 4, so that the thermal output of the resistor film 4 is not easily lowered.
Patent JP-H09138049-A (JP)
Title: Operation control device of refrigerator
Inventor: ENDO KATSUMI
IPC: F25D11/02
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To perform highly efficient operation control by a method wherein the number of revolutions of a compressor is controlled by the temperature of a cooler. SOLUTION: The temperature of a refrigerating chamber is detected by a refrigerating chamber temperature detecting means 21, a set temperature is detected by a refrigerating chamber temperature setting means and the number of revolutions of a compressor 17 is decided by a number of revolutions computing means 25 according to a temperature difference between a refrigerating chamber temperature and a set temperature. The temperature oft a cooler 13 is detected by a cooler temperature detecting means 42, and when a cooler temperature is reduced to a value lower than a specified value, the number of revolutions is corrected by a number of revolutions correcting means 41, and the number of revolutions of a compressor is controlled by an inverter circuit 26.
Patent JP-H07212708-A (JP)
Title: Video image retrieval device
Inventor: YODA NAOYUKI
IPC: H04N5/93
Filed: 1994-11-30
Abstract: PURPOSE:To easily retrieve the content of a video image by utilizing character information of a CLOSED CAPTION. CONSTITUTION:When an input section 14 instructs 'retrieval preparation', a video image reproduction section 18 starts reproduction of a medium and a decoder 20 decodes a television signal to obtain CLOSED CAPTION(CC) data an stores the data in a memory 22. When the input section 14 makes the entry of 'retrieval request setting', the retrieval request is set afterward. The retrieval request is sent to a sentence retrieval section 16, in which the retrieval request is expanded. The CC data in the memory 22 are retrieved by the sentence retrieval section 16 and the result of retrieval is stored in a retrieval result memory 28. The retrieval result is read from the retrieval result memory 28 and fed to a decoder 20 and the retrieval result is converted into a television signal by the decoder 20 and displayed on a video image display section 24.
Patent JP-H06245587-A (JP)
Title: Method for controlling driving device of rotary press
Inventor: DEIITORITSUHI ROORANTO KAMIRUS
IPC: H02P7/282
Filed: 1992-11-06
Abstract: PURPOSE: To provide a method for controlling the drive device of a rotary press with a DC-shunt motor where a brush operates at a preselected speed and within a specific armature current range with less brush wear when a load is variable. CONSTITUTION: By changing a magnetic flux under a preselected constant speed and constant rotary torque, armature current is controlled or adjusted so that the armature current may be set within a current load range with less brush wear.
Patent JP-H01137707-A (JP)
Title: High impedance circuit with current on/off function
Inventor: SUGAYA MASAYUKI
IPC: H03F3/343
Filed: 1987-11-24
Abstract: PURPOSE:To hold a fixed current at an off state by connecting the collector and emitter of the 3rd transistor(TR) having a control terminal at its base to the base and emitter of the 1st TR. CONSTITUTION:When a positive voltage is impressed between I/O terminals 5, 6 if no voltage is impressed to a control terminal 8, a fixed current is allowed to flow. When >0.8V voltage e.g., is impressed to the control voltage 8, the 3rd TR 7 is turned on and the voltage between the base and emitter of the 1st TR 1 goes 0V, so that the 1st TR 1 is turned to the off state and the current between the I/O terminals 5, 6 goes only a fine current of a constant current diode 3 and goes almost off.
Patent JP-2000126958-A (JP)
Title: Work fixing device of bar-like work cutter
Inventor: MARUHARA MASAKI
IPC: B23Q3/06
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To surely fix a short work between a fixed pressing plate and a movable pressing plate. SOLUTION: A fitting hole 11 comprising an insert hole and an elongated hole with a width smaller than the inside diameter thereof connected to each other is bored in the end part on the direction opposite to the feed direction of a work 9 in one of a fixed pressing plate 2 and a movable pressing plate 3, and a spacer 12 having a head part 12a having an outside diameter inserted in the insert hole and a length substantially equal to the outside diameter of the work 9 to be cut and a shaft part having a length substantially equal to the board thickness of the fixed or movable pressing plates and with an outside diameter insertable in the elongated hole without play is removably installed in the fitting hole 11.
Patent JP-H08159304-A (JP)
Title: Disk valve
Inventor: NAGASAKI KOICHI
IPC: F16K3/36
Filed: 1994-11-30
Abstract: PURPOSE: To obtain smooth sliding characteristics for a long period of time in a disk valve formed by mutually sliding valve bodies, by forming the sliding surface of one of the valve bodies of an amorphous hard carbon film, and forming the sliding surface of the other valve body of a resin having specific Rockwell hardness. CONSTITUTION: A faucet valve which is one example among disc valves opens/ closes fluid passages 24, 34 arranged in respective valve bodies 20, 30 by moving the movable valve body 20 under such a condition that the fixed valve body 30 and the movable valve body 30 are brought in contact with each other on their sliding surfaces 21, 31, so as to control adjustment of supply fluid, switching operation into warm water and water, etc. In this case, the fixed valve body 30 is formed in such a way that the surface of a base body 32 consisting of metal such as stainless having excellent corrosion resistance, alumina- and zirconia-ceramics, etc., is coated with an amorphous hard carbon film 33. Meanwhile, the movable valve body 20 is formed in such a way that the whole base body 22 consists of resin having the Rockwell hardness of more than 100.  Hereby, smooth sliding characteristics without any wear can be obtained.