baber/WOPTO huggingface dataset:
Patent JP-H02109610-A (JP)
Title: Throw away tip
Inventor: NAGASAWA KIYOYUKI
IPC: B23B27/14
Filed: 1988-10-20
Abstract: PURPOSE:To improve the life of a cutting edge at the time of cutting a material such as aluminum, etc., by covering at least a face with an abrasion resistant layer and cutting a flank to form the cutting edge into a sharp edge shape. CONSTITUTION:A throw away tip 11 provided on the cutter holder H1 of a face mill is formed into a regular hexahedral positive type. The top face 12 as a face is covered with approx. 4mum thick abrasion resistant layer 13 of TiN, etc. by thermal spraying and the peripheral face 14 as a flank is ground to form a cutting edge 15 into a sharp edge. As aluminum, etc. is machined by this milling cutter, since the cutting edge 15 is formed into a sharp edge shape by an abrasion resistant layer 13, the cutting resistance is small improving cutting quality, reducing heat generation at the time of cutting, while making it hard to form a built-up edge.
Patent JP-H09106715-A (JP)
Title: Extremely thin multiple core nb-ti superconducting wire
Inventor: MIYASHITA KATSUMI
IPC: H01B12/10
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent a barrier from being broken or deformed in extrusion and extension wire processing in the conventional extremely thin multiple core Nb-Ti superconducting wire. SOLUTION: A Nb-Ti superconducting wire of 0.5μm or less in diameter of a Nb-Ti filament 5 provided with a composite barrier layer composed of a Nb layer 7 and a Ta layer 8 around the Nb-Ti filament 5 is obtained. Preferably, the ratio of thickness between the Ta layer 7 and the Nb layer 8 in the composite barrier is 0.2 to 5, and the entire thickness of the composite barrier layer is 0.5% to 5% of the diameter of the filament 5.
Patent JP-H07119166-A (JP)
Title: Civil engineering execution method and frame body for civil engineering execution
Inventor: MOROZUMI MASAYUKI
IPC: E02D29/02
Filed: 1993-10-22
Abstract: PURPOSE:To construct a sheathing wall body or the revetment, etc., of a river easily by utilizing a lumber capable of protecting and harmonizing environment. CONSTITUTION:Unit fence-shaped members 10, in which a plurality of lumbers are arranged and formed in a fence shape, and disposed oppositely, and the opposed unit fence-shaped members 10 are connected by stretching lumbers 20 so that the mutually opposed unit fence-shaped members 10 are erected at regular intervals, thus forming the members 10 in a frame shape. The unit fence-shaped members 10 and the stretching lumbers 20 are relatively connected rotatably so that the mutually opposed unit fence-shaped members 10 can be folded in the direction where the mutually opposed unit fence-shaped members 10 approach each other.
Patent JP-H0987433-A (JP)
Title: Silica for rubber reinforcement and rubber composition
Inventor: ARAI HIROAKI
IPC: C08K3/36
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject silica composed of a spherical silica having a surface form to give a polar interaction factor (Sf) of a polar probe to exhibit a high compatibility with the compounding rubber, having excellent dispersibility in rubber and, accordingly, giving a rubber composition having high abrasion resistance and low heat-generation characteristics. SOLUTION: This silica for rubber reinforcement is composed of spherical silica having a surface form to give a polar interaction factor (Sf) of a polar probe to exhibit a high compatibility with the compounding rubber. The silica can be produced preferably from a spherical silica having an average particle diameter of 5-200μm, a BET specific surface area of 150-250m<2> /g, a pH of 5-6.5 and a water content of <=10% by modifying the surface of the starting spherical silica by the heat treatment at 300-500 deg.C. The starting spherical silica can be produced by a conventional wet process to decompose sodium silicate with an inorganic acid such as sulfuric acid and wash the coagulated silica gel with water.  Concretely, when the rubber component is a styrene-butadiene rubber, 100 pts.wt. of the styrene-butadiene rubber component is compounded with 20-100 pts.wt. of a reinforcing filler consisting of a spherical silica having a surface form to give an Sf of <=1.45 measured by using benzene as the polar probe.
Patent JP-H04141182-A (JP)
Title: Gradually lowering device for fire escape
Inventor: MURAKAMI KOJI
IPC: A62C3/00
Filed: 1990-10-01
Abstract: PURPOSE:To ensure a proper brake operation and enable a refuge ladder (fire escape) to hold surely the lowering speed by its own weight by holding swingably a weight displaced by a centrifugal force of a rotating shaft to displace radially outward and press respective brake piece against the peripheral wall of a housing through a pendulum member between respective free end of a pair of pendulum members. CONSTITUTION:When a brake mounting plate 57 in a lowly lowering device 34 is rotated by the rotation of a rotary shaft 40, weights 65A, 65B are displaced radially outward by a centrifugal force to displace swingably pendulum members 61A, 62B and 61B, 62A in the same direction, so that brake pieces 59A, 59B are pivoted radially outward about respective support pins 60A, 60B and pressed against the peripheral wall 38b of a housing 38 by a toggling action to generate thereby a frictional force which brakes the rotary shaft 40 to rotate it with a certain rotational speed. Thus, a fire escape 9 is controlled with respect to the lowering speed due to its own weight to be stopped near a downstair floor surface while extending slowly without being accompanied by a large shock at the stoppage.
Patent JP-S62187990-A (JP)
Title: Small-sized portable information instrument
Inventor: NISHIKUBO YASUHIKO
IPC: G06K19/073
Filed: 1986-11-07
Abstract: PURPOSE:To provide the functions of the titled instrument with variety by adding an information exchanging function with other instruments to an electronic clock. CONSTITUTION:Data to be stored in an electronic key 5 are applied from another instrument in synchronism with clock frequency 101. In case input data are applied, a control terminal 104 is turned to the 'H' level and signals from the input terminal 103 are successively stored in an N-bit shift register 100. In case of controlling another instrument by reading out the contents stored in the electronic key 5, a clock switch 105 is short circuited, the shift register 100 is successively shifted at the clock frequency 101 and the stored contents are read out from an output terminal 102 and inputted to another instrument.
Patent JP-H01107180-A (JP)
Title: Gps navigation apparatus
Inventor: KOBAYASHI KENICHI
IPC: G01S19/32
Filed: 1987-10-20
Abstract: PURPOSE:To make it possible to improve measuring accuracy, by using a rotary directional control type antenna, receiving pseudo-random codes (PRN codes) included in two carriers at the same time, measuring the phases of the codes, and obtaining the value of the delay due to an ionospheric layer from the difference in two frequencies. CONSTITUTION:A directional rotary type controllable GPS receiving antenna 40 receives the frequencies of carriers L1 and L2. The second intermediate frequency signal of the carrier L1 undergoes phase detection. The result is supplied to a bandpass filter 55 in order to remove C/A codes to generate an unknown PN code signal. Meanwhile the second intermediate frequency of the carrier L2 undergoes phase detection. The result passes a low-pass filter 47 to generate PN codes at the L2 signal. The PRN codes of the carriers L1 and L2 are multiplied and integrated. The phase amount of a delay circuit 57 is controlled from a D input so that an output C has the maximum value in a signal processing part. The amount of delay due to an ionospheric layer can be measured from the delaying amount in the delay circuit 57.
Patent JP-H05109087-A (JP)
Title: Optical disk device
Inventor: TANAKA SHOSUKE
IPC: G11B7/085
Filed: 1991-10-14
Abstract: PURPOSE:To enable the optical head of an optical disk device to stably make track jumping at an arbitrary position on an optical disk without requiring the adjustment of a jump pulse, etc., by eliminating the influence of the eccentricity, etc., of the disk. CONSTITUTION:In this optical disk device, a memory 33 for writing the information S15 of a lens position sensor 15 which is about one round quantity of a track at the time of tracking control is provided. At the time of track jumping, the information S33 of the lens position sensor 15 corresponding to the jumping position is read out from the memory 33 and added to jumping amount information Vip. On the basis of the summed information, the position of a lens 11 is servo-controlled in accordance with the current information of the lens position sensor 15.
Patent JP-H1178434-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/113
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent partial wear caused on both ends of a block in a tire having a block pattern. SOLUTION: This pneumatic tire has a block pattern of a block type divided into a plurality of blocks by peripheral directional grooves 21, 22, 23 formed along the tire peripheral direction and translots 31, 32 toward the tire cross direction. In this case, the translots extend inclined in the tire cross direction, and a plurality of rows of sipes 51, 52, 53, 54, 55 opened to the translots and/or the peripheral directional grooves 21, 23 are arranged on corner ends of end parts of both sides in the tire peripheral direction on the blocks 401, 402 partitioned by the translots.
Patent JP-H0939599-A (JP)
Title: Controller for driving and advancing car
Inventor: MAIKURU KOSUMO BAANESU
IPC: B62D11/18
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To transmit on driving force to any side of a vehicle even if a maneuvering input member is operated when the vehicle speed is zero by putting the right hand side and left hand side speed signal control position of the respective drive units in the zero state at the time of setting a speed input member to zero speed. SOLUTION: In the right hand side modulator Mr, a speed signal (n) is modulated in such a manner as to generate a right hand side speed signal nr by increasing a right turning signal tr by n-times. In the case of enlarging the right turning request from a control wheel, the tr is first decreased toward zero to next become negative. Accordingly, the right hand side speed signal nr is gradually decreased with the increase of the turning signal, so that at the time of hard turning, it becomes negative. At the time of setting the speed signal to zero, the right hand side speed signal and the left hand side speed signal are also zero. Accordingly, the operation of the control wheel when a vehicle stops wall not induce any forward and backward movement of the vehicle or the maneuvering motion.
Patent JP-H01107579-A (JP)
Title: Photodetector
Inventor: SHIMIZU AKINORI
IPC: H01L31/10
Filed: 1987-10-20
Abstract: PURPOSE:To decrease sensitivity in a near infrared-ray wavelength region and to prevent the effect of the chromatic aberration of a lens substantially, by providing a high density defect part at the inner part, which is located at a certain depth from the main light inputting surface of a semiconductor substrate. CONSTITUTION:When a photodetector is manufactured, a semiconductor substrate 1, which is a starting material, undergoes suitable heat treatment. A high density defect layer 8 comprising oxygen deposite is formed at the inner part of the Si substrate at a depth of 5-15mum or more from the main surface of the substrate 1. In the photodetector manufactured in this way, carriers, which are grown in the substrate 1 with light in a near infrared-ray wavelength region, are efficiently arrested with the defect layer and recombined, so that the carriers do not contribute to photocurrent. Thus, sensitivity in the near infrared-ray wavelength region, where the chromatic aberration of a lens used in an optical system for incident light into the photodetector is large, is decreased. Therefore, accuracy in distance measurement and the like can be enhanced.
Patent JP-H04143464-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MURATA SHIGEMI
IPC: F02D45/00
Filed: 1990-10-04
Abstract: PURPOSE:To provide easily a power supply for sensing of ion current to be applied on board a car by connecting a sensing means to sense the combusting condition in an internal combustion engine with the primary side of an ignition coil, and taking DC power for sensing of ion current from the primary side of the ignition coil. CONSTITUTION:A rower supply 20 for sensing of ion current is installed between a resistor 7 and the primary side of an ignition coil 3, and one side of the resistor 7 is led via a diode 21, capacitor 22, and resistor 23 and connected with the junction A of the primary side of the ignition coil 3 and the collector of a power transistor 2. Another diode 24 is connected between the ground and the junction B of the cathode of the first named diode 21 and the capacitor 22, while a capacitor 25 is connected between the ground and the junction C of the resistor 7 and the anode of the diode 21. When a positive voltage is generated on the primary side of the ignition coil 3, it is supplied to the junction B via the resistor 23 and capacitor 22, and the voltage obtained is delivered to the capacitor 25 via the diode 21, and the voltage obtained at the junction C works as a DC power supply for sensing of ions.
Patent JP-H01109495-A (JP)
Title: Device for warning abnormality
Inventor: KIMURA TETSUO
IPC: G08B21/16
Filed: 1987-10-22
Abstract: PURPOSE:To remove a noise signal without fail by equipping a mixer to obtain the output of a detector as one output, to mix it with the other input in a constant ratio and to output is and a storing means to store the output of this mixer until the next output time and to output it to the other input of the mixer. CONSTITUTION:The title device is equipped with a mixer 6, which obtains the output of a detector 1 as one input and mixes it with the other input with a constant ratio and outputs its, and a storing means 7 which stores the output of this mixer 6 until the next output time and outputs it to the other input of the mixer 6. Thus, for the output to be obtained from the mixer, the output obtained from the detector at this time is projected to the output obtained from this mixer in the preceding time with the constant ratio. Then, without needing a number of storing places, the noise signal can be removed without fail.
Patent JP-H08125132-A (JP)
Title: Semiconductor device
Inventor: URAMOTO HIRONORI
IPC: H01L27/04
Filed: 1994-10-28
Abstract: PURPOSE: To reduce the area of a bipolar basic circuit significantly by forming a resistor in same region as a transistor. CONSTITUTION: Q1 and R1 are formed in an independent element region 4 surrounded by an isolation region 3 connected with a reference potential (GND). The R1 has the upper end connected through a metal wiring 9 with the emitter of the Q1 and the lower end connected through the region 3 with a semiconductor substrate connected with the GND. A region (P<+> ) for base 5 is formed by thermal diffusion and then a region (N<+> ) for the electrode of emitter 6 and collector 7 is formed. Subsequently, a protective film 10a is formed by thermal oxidation and the element regions are interconnected by means of the metal wiring through the contact hole thus forming a circuit. Finally, a protective film 10b is formed by thermal oxidation.
Patent JP-2001088682-A (JP)
Title: Vehicle stabilizing controller
Inventor: TSUMAGARI ICHIRO
IPC: B60T8/58
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To quickly start a control for stabilizing a vehicle without receiving the effect of noise components. SOLUTION: This vehicle stabilizing controller judges whether or not a control for stabilizing a vehicle using a yaw angle acceleration obtained by differentiating a yaw angle speed is started.
Patent JP-H04142198-A (JP)
Title: Av equipment
Inventor: HIROSE MASUZO
IPC: H04N5/00
Filed: 1990-10-02
Abstract: PURPOSE:To constitute a system-up AV equipment group by providing each AV equipment with the function which monitors the presence or the absence of a control signal on a bus line and temporarily holds the output of the control signal. CONSTITUTION:A signal presence/absence detecting part 16 on the bus line always monitors whether the waveform on the bus line is not changed for a certain time or longer or not to transmit the result to a command part 13 as an output stop command. Consequently, the signal on a connection line connected to a system terminal 15 can be detected, and it is detected that the other AV equipment 2 to 4 use the system terminal 15 to output the control signal; and when the other AV apparatus 2 to 4 issue commands, the AV equipment waits for the end of their control and outputs its own control signal thereafter. Thus, two or more AV equipment can be connected, and AV equipment of high operability which are systematized furthermore are obtained.
Patent JP-H02112063-A (JP)
Title: Quality diagnostic method
Inventor: OKAI HARUTOSHI
IPC: G06Q10/04
Filed: 1988-10-21
Abstract: PURPOSE:To diagnose the experiential rule of a specialist with the method of a fixed form by inputting the data of operation results, using the knowledge of a knowledge base, evaluating quality with an inference engine and outputting an evaluated value, etc., as the display of a quality diagnostic result. CONSTITUTION:The plural data of the operation results, which are used for quality prediction in a production process, are ranked according to dislocation from a target value. Then, the bad-mark value of a quality characteristic, which is caused by the dislocation from the target value of the operation data, is obtained at every plural quality characteristics terms to be diagnosed by using a relation between the rank value and bad-mark value of the operation data which are expressed by the knowledge base. The respective bad-mark values are added up at every quality characteristic term and subtracted from the value of full marks. Thus, the evaluated value is obtained. Then, by obtaining the total value of the respective bad-mark values at every operation data index and further rearranging the bad-mark values in the order of the high value, the evaluated point display of the respective quality characteristic terms and the operation instruction of the operation data is executed according to the importance degree. Thus, one method of the fixed form can be obtained for the quality diagnosis by the experiential rule.
Patent JP-S62126138-A (JP)
Title: Base composition for biological electrode of iontophoresis
Inventor: YAMANAKA NAOKO
IPC: A61K47/22
Filed: 1985-11-26
Abstract: PURPOSE:The titled composition for raising endermic absorption of generalized drug at low voltage and at low electric current, containing a nicotinic acid or isonicotinic acid alkyl ester as an essential component and further an organic solvent and water in a specific ratio. CONSTITUTION:A base composition for biological electrode of iontophoresis containing a compound shown by formula I (R is 6-20C alkyl) as an essential component and further a lower alcohol, a cyclic urea (e.g., N,N-di methylethyleneurea), a lactam compound (e.g., 2-pyrrolidone), etc., as an organic solvent and/or water. The blending ratio of the compound shown by the formula the organic solvent and water is 5-95:0-95:0-95wt%. A drug used for iontophoresis is an ionizing drug (e.g., local anesthesia), use of the composition promotes skin permeation and endermic absorption of drug and can accelerate skin absorption of drug at low electric current.
Patent JP-H06121082-A (JP)
Title: Recording paper discharge device
Inventor: YOSHIMURA TOMONORI
IPC: H04N1/00
Filed: 1992-10-05
Abstract: PURPOSE:To allow a hand to be easily inserted by increasing an upper space of a fixing device when a paper discharge frame on the downstream side of the fixing device is open almost in the horizontal state. CONSTITUTION:A paper discharge guide 21 guiding recording paper fed from fixing rollers 14, 15 to a paper discharge roller 17 is able to be rocked around a center axis line of the paper discharge roller 17, and an interlocking device 24 is provided, which brings down the paper discharge guide 21 almost in the horizontal direction when a paper discharge frame 16 is open so as to be almost horizontal around a lower end, and the paper discharge guide 21 is brought down almost in the horizontal direction when the paper discharge frame 16 is open in the horizontal direction to cause an enough space for the insertion of the hand to the upper part.
Patent JP-2001090077-A (JP)
Title: Sandbag for planting and planting method using the same
Inventor: OMORI HIDEJI
IPC: A01G1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a sandbag for planting, by which construction works for the face of a hard steep slope composed of a hard rock, a soft rock or hard soil or the like can be done easily, planted plants can be grown sufficiently and completely and the growth environment of the plants can be maintained for a prolonged term, by simple constitution. SOLUTION: The sandbag for planting has a baggy sandbag base material packed with soil 12 for planting, an opening 13 for planting formed to a part of the sandbag base material, an opening-closing section 14 connected to the sandbag base material as one edge side of the opening 13 for planting and used for covering the opening 13 for planting from the outside, a fixing section 15 for fixing the free end 14a side of the opening-closing section 14 on the surface side of the sandbag base material and a mounting band 16 for fixing the sandbag base material packed with soil 12 for planting onto the face of a steep slope.
Patent JP-H06121189-A (JP)
Title: Bus device for video signal processing
Inventor: KATAOKA SHINICHIRO
IPC: H04N5/14
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a bus device for processing a video signal in which a screen setting can be adjusted without interference on a TV screen. CONSTITUTION:Circuits 1, 2, and 3 are adjusted by D/A converters 7-9, and latch 51-62 connected with one of signal lines 34-36 selected by a sub-address select circuit 42 fetch four bit data from inputs 46-49 at the time of a data bite input. The output data from the latch are fetched in the latch at an upper stage by the pulse of an input 50 which is turned to an H1 in a vertical interval, converted into analog signals by the D/A converters 7-9, and each circuit 1-3 is adjusted. Thus, the screen setting can be adjusted in the vertical interval, and the, interference on the TV screen can be prevented.
Patent JP-H05110437-A (JP)
Title: Serial parallel type a/d converter circuit
Inventor: UEDA KIMIHIRO
IPC: H03M1/14
Filed: 1991-10-15
Abstract: PURPOSE:To provide the serial parallel A/D conversion system in which voltage resolution required for a low-order comparator circuit is relaxed, the serial parallel A/D converter circuit with high accuracy is realized and the circuit copes with high bit processing. CONSTITUTION:Subtractor amplifiers 7a, 7b are inserted between a high-order bit A/D converter circuit and a low-order bit A/D converter circuit and a voltage amplitude itself is amplified and the result is given to the low-order bit A/D converter circuit while the relative relation between a reference voltage range (VRH-VRL) including an input analog voltage signal decided by the high-order bit A/D converter circuit and the input analog voltage signal is kept.