baber/WOPTO huggingface dataset:
Patent JP-S6336558-A (JP)
Title: Complementary integrated circuit
Inventor: KIKUCHI HIDEKAZU
IPC: H01L27/092
Filed: 1986-07-31
Abstract: PURPOSE:To obtain a complementary type integrated circuit, whose integration degree is improved, by arranging a first-conductivity type first region and a second-conductivity type second region on both sides of a first electrode in contact with the first electrode, arranging transistors at higher density, and forming the complementary circuit. CONSTITUTION:A first-conductivity-type first N-type substrate region 1 and a second-conductivity-type second P-type substrate region 2 are formed on both sides of a first output electrode 21 in contact with the first electrode 21. A single control electrode 22 is arranged along both surfaces of first and second regions 1 and 2 through an insulating layer 11. Two or more channel regions 17 and 18, which have the end parts at the first electrode 21, are formed in the vicinities of the surfaces of the first and second region 1 and 2. The P-type channel region 17 and the N-type channel region 18 are complementarily switched by the single control electrode 22, which is electrically insulated from the first electrode 21. Since the output electrode also serves the roles of the drains of a P-channel and N-channel transistors, the interval between both transistor can be made small, and the integrated degree of the circuit can be improved.
Patent JP-H05346322-A (JP)
Title: Position detection method
Inventor: SUZUKI MASUMI
IPC: G01D5/244
Filed: 1992-06-15
Abstract: PURPOSE:To shorten the processing time for interpolation position detecting process toy storing the interpolation position corresponding to combination of multi-instantaneous values of two-phase sine wave signal as an interpolation position table and calculating the address far referring to it. CONSTITUTION:The interpolation position corresponding to instantaneous values of two-phase sine wave signal detectable is stored in advance as a table, and the reference address of the table is obtained from the instantaneous values of two-phase sine wave signal detected. In short, the A/D conversion data of the instantaneous values of two-phase sine wave signal Ea and Eb detected is read out. Then a reference address X1 is calculated by substituting A/D conversion data (Ea)D and (Eb)D of the instantaneous values of two-phase sine wave signal Ea and Eb for an equation X1=X1+2<8>X(Ea)D+(Eb)rD. An interpolation position theta1 corresponding to the calculated reference address Xi is obtained by reading the interpolation position table. If an off-set value Vof contains error, the amount of it is compensated, before the address Xi is calculated, to calculate the address Xi.
Patent JP-S6423426-A (JP)
Title: Optical medium recording device
Inventor: KIMOTO KIYOSHI
IPC: G11B7/00
Filed: 1987-07-20
Abstract: PURPOSE:To form a correct and large pit without causing a hindrance to the automatic tracking and automatic focusing by preventing the laser power from being lost completely at the leading correction period. CONSTITUTION:A recording pulse current generating circuit 1 receives a recording signal to generate a usual recording pulse current (b). Pulse edge detection circuits 2, 4 detect respectively the leading and trailing of the recording signal to generate a trigger signal (c). Correction pulse current generating circuits 3, 5 receive trigger signals c, e to generate correction pulses d, f of one bit length in both the polarities. The laser diode is driven by a current being the sum of the current (b), the correction pulse currents d, f and a DC bias current (g). On the other hand, a trailing setting circuit 11 decreases the power from the usual level in the trailing correction period but not made to zero so as to be a level or over by the control of the circuit 5.
Patent JP-H06261818-A (JP)
Title: Tilting shock absorber of back rest of chair
Inventor: YAMAGUCHI TOMONARI
IPC: A47C7/44
Filed: 1991-06-26
Abstract: PURPOSE:To smoothly execute a handle operation, to simply execute fine adjustment of energizing force in a wide range, and also, to obtain a comfortable tilting shock absorbing action. CONSTITUTION:A detaining part 14 of a spring fitting lever 12 is detained to the rear face of a detaining piece 17 which is extended and fitted upwards from a shaft supporting part of a supporting lever 5 and turns integrally with the supporting lever 5, and in the more distance position from the shaft supporting part it is detained, the large a sliding distance of the spring fitting lever 12 which follows tilting of the supporting lever 5 becomes, and stronger energizing force can be obtained. Moreover, strong force is not required for operating a handle 22 for changing this detaining position, and also, fine adjustment of the energizing force can be executed simply in a wide range.
Patent JP-H02138550-A (JP)
Title: Power transmitting device
Inventor: KUMAGAI YORINORI
IPC: F16H7/02
Filed: 1988-07-20
Abstract: PURPOSE:To reduce shock due to gear shifting by connecting a coupling means which is coaxially joined with the output side end section of an engine so as to be arranged, with the input shaft of a gear shifter arranged on the engine side by a primary reduction means composed of an elastic belt means. CONSTITUTION:A torque converter 20 is connected with the output shaft of an engine 1, and the output shaft 20 of the torque convertor is projected to the direction opposite to the engine 1 so that a driving pulley 41 is fitted onto the output shaft 25. A gear shifter 50 is arranged by the side of the engine 1 in such a way that its shaft is parallel to the crank shaft of the engine. Which situation causes the input shaft of the gear shifter 50 to be parallel to the output shaft 25 in certain spaced relation. A driven pulley 42 is fitted onto the input shaft of the gear shifter 50, and an elastic toothed rubber belt 43 engages the driving pulley 41 and the driven pulley 42 so that a belt means 40 is constituted. This constitution thereby permits a device to be light in weight as compared with a chain mechanism, and also permits inertia on the input side of the gear shifter 50 to be reduced.
Patent JP-S5968267-A (JP)
Title: Image forming apparatus
Inventor: ANDOU YUUJIROU
IPC: G03G15/05
Filed: 1982-10-14
Abstract: PURPOSE:To make it possible to stably form an image, in an ion stream modulating type image forming apparatus, by a method wherein a corona discharge electrode is provided in close vicinity to an ion stream modulating means and resistance is connected between said discharge electrode and a high voltage wire at a position where the electrostatic capacity thereof is small. CONSTITUTION:The corona ion from a discharge device 2 reaches a recording drum 3 after it is modulated to an image by an ion stream modulating means 1 to form an electrostatic latent image. In this discharge device 2, resistance 15 is arranged between the connector 16 of a high voltage side and a discharge electrode 10 which is, in turn, brought close to the modulating means 1 to enable ion modulation in high efficiency. In this case, because the resistance 15 is attached in close vicinity to the corona discharge electrode 10, the generation of spark discharge can be inhibited even if voltage to be applied usually before spark discharge is generated is raised and ion stream density can be made larger. A recording speed can be increased as well as the electrode is not damaged and the stability and durability in image formation is enhanced.
Patent JP-S6426320-A (JP)
Title: Floor wiring structure
Inventor: OKITA KOJI
IPC: E04F15/18
Filed: 1987-07-20
Abstract: PURPOSE:To decrease the weight of a concrete floor as much as possible and reduce a load applied on a base, by a method wherein light-weight members are bonded to places except a place on the base, on which a receiving body for receiving wirings is installed, while the light-weight members are covered by the concrete floor. CONSTITUTION:In a concrete floor, receiving wirings under the floor, a receiving body (wiring duct) 2 for receiving wirings is laid on a base 1 consisting of a slab concrete. Light-weight members 3 are bonded onto the base 1, on which the receiving body 2 is not laid. The light-weight members 3 are covered by plain concrete to form a concrete floor 4, flush with the upper surface of the receiving body 22. According to this method, the weight of the concrete floor 4 may be reduced and the remarkable increase of the strength of the base may become unnecessary.
Patent JP-S5969056-A (JP)
Inventor: SATOU TAKESHI
IPC: G02B23/24
Filed: 1982-10-15
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-S6423406-A (JP)
Title: Magnetic tape device
Inventor: NAKAJIMA YOSHIYUKI
IPC: G11B15/087
Filed: 1987-07-20
Abstract: PURPOSE:To evade an error by one operation by detecting the position of the error of a medium and erasing the medium including the error position. CONSTITUTION:A control circuit 5B controls a driving circuit 7 in the erasure to drive a reel motor 10 and a capstan motor 11 thereby running a magnetic tape medium T in the advancing direction, and when a write error flag of an internal register is set, a prescribed distance is added to the position of medium error based on count information of a data counter 4 and the medium is erased up to the position by using an erasure circuit 1. The circuit 5B controls the circuit 7 in the succeeding write to drives the motors 10, 11 thereby running the medium T in the advancing direction and to reset the write error flag of the circuit 5B and the count information of the counter 4, and a write circuit 2 is used to write the data of one block sent according to the write instruction of a magnetic tape control circuit 9 onto the medium T. Thus, the medium is erased up to the location being the position of the medium error added by a prescribed distance and the data of one block is written with deviation.
Patent JP-2001013017-A (JP)
Title: Load detector
Inventor: UENO YOSHIHIRO
IPC: G01L1/22
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a cell block, and to simultaneously achieve superior time and load resolution in a load detector for detecting the amount of deformation of the cell block being elastically deformed according to an applied load for detecting the load. SOLUTION: In the load detector that is equipped with active strain gauges (a) to (d) that detect the amount of deformation of a rectangular parallelpiped block 11 as a cell block, Wheatstone bridge circuits A to D that output the detected amount of deformation as voltage, and a calculation processing part 5 that uses an output value corresponding to the amount of deformation for calculating and for detecting force or moment as a load, the calculation processing part 5 has at least two computing equations using at least two output values for detecting the force or moment, and at the same time shares at least one output value in each computing equation for simultaneously detecting at least bi-directional force or moment, thus eliminating the need for increasing a detection element according to the increase of the direction constituent of the load to be detected.
Patent JP-2001009476-A (JP)
Title: Treatment of phosphorous acid-containing waste liquor
Inventor: HASHIMOTO AKIHIRO
IPC: C02F1/72
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To efficiently oxidize phosphorous acid in waste liquor to phosphoric acid in a short time by subjecting the waste liquor to oxidation treatment using hydrogen peroxide in the presence of a material which reacts with hydrogen peroxide and forms iodine. SOLUTION: Potassium iodide or sodium iodide is suitable for use as the material which reacts with hydrogen peroxide and forms iodine. Iodine is formed by allowing potassium iodide or sodium iodide to react with hydrogen peroxide. The formed iodine oxidizes phosphorous acid to phosphoric acid. The iodine returns to its ion in the oxidation of phosphorous acid, reacts again with hydrogen peroxide and forms iodine. Phosphorous acid is oxidized to phosphoric acid while repeating the cycle. The amount of potassium iodide or sodium iodide added is 50-5,000 ppm. Hydrogen peroxide is added by 0.5-2 mol per 1 mol phosphorous acid. The oxidation treatment is carried out at <=pH 7 and the treatment temperature may be room temperature but heating is preferably adopted.
Patent JP-2001012443-A (JP)
Title: Hook
Inventor: KUNO KATSUYOSHI
IPC: B60R13/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To easily fit a hook to a garnish. SOLUTION: This hook integrally formed of plastic material in whole comprises a hook part 1 to which a shopping bag or the like can be fitted; a base part 5 formed continuously with the hook part 1 and brought into contact with a plane holding part formed at the peripheral part of a fitting hole 95 or the like provided at a garnish 9 in a cabin, to hold the whole hook in a specified state; an insert part 2 formed continuously with the base part 5 and inserted in the fitting hole 95 or the like; and an engaging part integrally provided around the insert part 2.  The engaging part comprises a pair of engaging claws 31, 31' provided at both side face parts of the insert part 2 and formed to be elastically deformed within the same plane as the insert part 2, and a vertical claw formed to be elastically deformed within a plane perpendicular to the elastically deformed faces of a pair of engaging claws 31, 31'.
Patent JP-S6075595-A (JP)
Title: Production of external parts for timepiece
Inventor: TODA SHIGEO
IPC: G04B37/22
Filed: 1983-09-29
Abstract: PURPOSE:To produce hard external parts for timepieces having high hardness in short time at a low cost by subjecting the surface of a mold to electroforming by codeposition plating of a metal and metallic oxide, etc., plating a metallic layer on said layer and forming an outside shell. CONSTITUTION:A master case 1 for a watch is manufactured by blanking a hard base metal and is templated with a rubber-like resin to obtain a negative matrix 2. A conductive film 3 of Ag, etc. is formed by electroless plating, etc. on the surface thereof. Such matrix is used as a matrix for electroforming. The surface of said conductive film 3 is subjected to electroforming 4 to about 30-100mum thickness by codeposition plating consisting of a metal such as Ni, etc. and >=1 kind among metallic oxide, nitride and carbide such as Al2O3, TiN, TiC, etc. or boride of BN, etc. and a hard metal such as Ni or the like is plated 5 to about 100-200mum thickness to obtain a case shell. A metallic brazing material 6 is packed therein and a hard watch case 7 is obtd. without receiving restriction in design.
Patent JP-H0839725-A (JP)
Title: Organic composite-coated steel plate
Inventor: SASAKI KENICHI
IPC: B05D7/24
Filed: 1994-08-02
Abstract: PURPOSE:To obtain superior resistance to changing to black, lubricating properties, and moldability by a method wherein in a specific organic composite-coated steel plate, a resin film is mainly composed of a composite resin consisting of A; ethylene ionomer resin, B; fine silica particle, and C; organic lubricant each of which is contained in a specific amount in a conversion to a solid content. and the total amount of B and C is not more than a specific value. CONSTITUTION:In an organic composite-coated steel plate, a zinc-or zinc alloy- plated layer is formed on a steel plate, a chromated layer with loadings of 1-200mg/m<2> in a conversion to a metal chromium is provided on the plated layer, and thereon a resin film having a thickness ranging 0.1--5m is formed. The resin film is mainly composed of a composite resin consisting of A; 40-98wt.% ethylene ionomer resin in which an ethylene and alpha,beta-ethylene unsatd. carboxylic acid are contained as a main-chain component and 60-80%, of carboxy groups are neutralized by metallic ion, B; 1-40wt.% fine silica particle, and C; 1-30wt.% organic lubricant in a conversion to a solid content. The total amount of B; fine silica particle and C; organic lubricant is not more than 60wt.%.
Patent JP-H0624235-A (JP)
Title: Heat pump type air conditioning system
Inventor: MATSUKI TSUTOMU
IPC: B60H1/00
Filed: 1992-07-08
Abstract: PURPOSE:To provide a heat pump type air conditioning system wherein power consumption can be reduced after preventing an outroom heat exchanger from frosting at the time of room heating operation. CONSTITUTION:Third/fourth heat exchangers 52, 54 in a heat regenerating system 10 are respectively arranged in the upstream of the first/second heat exchangers 18, 22 in a heat pump system 10. Accordingly, at the time of room heating operation, since hot air generated by the third heat exchanger 52 is added, room heating efficiency can be improved, and further since hot air generated by the fourth heat exchanger 54 is added, the second heat exchanger 116 can be prevented from frosting. Since exhaust heat of a regenerative brake 68 or the like is accumulated, also power consumption is not increased.
Patent JP-S5883563-A (JP)
Title: Flat hysteresis motor
Inventor: YOKOYAMA KUNIHIKO
IPC: H02K19/08
Filed: 1981-11-12
Abstract: PURPOSE:To avoid the resonance of a rotor by construction to satisfy the prescribed relation in the inner to outer diameter ratio and the thickness of the rotor, thereby suppressing the excessive vibration at the time of starting with the full voltage. CONSTITUTION:A rotor 2 made of a hysteresis magnetic material, a stator 3 made of a coil 3a and a core 3b is oppositely disposed via an ultrafine interval in the rotary axial direction. The inner to outer diameter ratio and the thickness of the rotor 3 are provided to satisfy the relation of 2f1<lambda<2>t/4pia<2>.[Eg/3 (1-nu<2>)r]<1/2>, lambda=-0.373+25(b/a)-63.6(b/a)<2>+59.5(b/a), where (a) represents the outer radius of the rotor, (b) inner radius of the rotor, (t) the thickness of the rotor, E the elastic modulus of the rotor material, nu poison ratio, (r) specific weight, (g) gravity acceleration, f1 power source frequency, lambda indefinite figure coefficient determined by the inner to outer radius ratio b/a and the boundary condition of the vibration mode.
Patent JP-H0849905-A (JP)
Title: Connecting device of duct for air-conditioning
Inventor: KAJINO ISAMU
IPC: F16L23/02
Filed: 1994-08-02
Abstract: PURPOSE:To provide a connecting device capable of easily connecting a duct to an air-conditioner at a site by making use of a spiral rib on the outer circumference of the duct. CONSTITUTION:In a connecting device of an air-conditioning duct to connect a duct 3 having a spiral rib 4 on its outer circumference by externally fitting the duct to the outer circumference of a connecting tube 2 fitted to one end of an air conditioner 1, a rib 5 to be projected in the radial direction of the connecting tube 2 is provided on the outer circumference of the connecting tube 2, and an annular tightening piece 6 is fitted surrounding the rib 5. The annular tightening piece 6 consists of an outer circumferential part and both side parts, with a notch provided in one of the side parts, and the end part of the spiral rib 4 of the duct 3 is screwed into the tightening piece 6 through the notch. A packing 8 is provided between the rib 5 and the end of the duct 3 as necessary.
Patent JP-H063726-A (JP)
Title: Photographing device
Inventor: TOYAMA MASAMICHI
IPC: H04N5/232
Filed: 1992-06-17
Abstract: PURPOSE:To obtain a high-quality photographed image and to excellently perform the analysis of the image by detecting the oscillation of a device, restraining the oscillation of the photographed image based on the oscillation, and electrically extracting the character of the photographed image. CONSTITUTION:A variable apex angle prism 2 deflecting an optical axis 3 with two axes of pitch and yaw by inclining glass plates 2a and 2b is arranged between a photographing lens and an object, and a CCD 4 which can be turned with the optical axis 3 as axis is arranged. An oscillation sensor 5 detecting the oscillation of two axes of pitch and yaw and a rotary sensor 6 detecting the oscillation in a roll direction are connected to a microcomputer 7. The microcomputer 7 converts the oscillation amount into an apex angle signal for the prism 2 and a turning angle signal for the CCD 4, and outputs them to a prism driving actuator 8 and a CCD rotating actuator 9 so as to correct the oscillation of the optical axis 3. The output from the CCD 4 is inputted in a camera signal processing circuit 10, and inputted in an image analysis circuit 11, thereby performing the processing and the analysis of the image.
Patent JP-2000016220-A (JP)
Title: Airbag lid structure for vehicle
Inventor: OKUDA YORITO
IPC: B60R21/2165
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an airbag lid structure for a vehicle, capable of setting a desired inflating direction and reducing an impact load input to a windshield glass resulting from being brought into contact with it when the airbag inflates. SOLUTION: An airbag 5 includes a front lid 13 and a rear lid 14 of rough square-shape expanding in bi-direction when the airbag 5 inflates so as to sandwich a horizontal cleavage line 12a groovedly-formed on the back side of the surface part of a lid body part 11c formed so as to block an opening part 2b for inflating an airbag, and grooved vertical cleavage lines 12 formed on the right and left side edges of the front lid 13 and the rear lid 14 so as to be connected with the horizontal cleavage line 12a consecutively and formed into rough H-shape when viewed from the top surface. The depth (b) of the groove is determined so that the breaking strength of the vertical cleavage line 12b of vertical cleavage lines 12, which is positioned on the side of the front side lid 13, may be higher than that of the vertical cleavage line 12c positioned on the side of the rear side lid 14.
Patent JP-S6427898-A (JP)
Title: Standard-size cutting control system
Inventor: KUBOTA HAJIME
IPC: B26D7/01
Filed: 1987-07-20
Abstract: PURPOSE: To shorten the working time by feeding a sheet material of a length corresponding to a distance between a machining position and the first cutting virtual position located before the machining position, immediately after the completion of the machining, when the distance is the even-numbered times of a first unit length, and then cutting the sheet after feeding the sheet (n) times by a specific length. CONSTITUTION: A product of a length of odd-numbered times of a first unit length (a), is cut out from a sheet material to be machined, by a cutting blade and a machining blade mounted at a distance of the integral number of times of the first unit length (a) along a material transferring process. On this occasion, the sheet material is fed by this unit length immediately after the completion of the machining, when a distance between a machining position by a machining blade for one product, and a first cutting virtual position before the machining position, is the even-numbered times of the first unit length (a). Then the sheet material of a second unit feeding length (2a) is fed (n) times to be cut by the cutting blade at a next predetermined cutting position.  The working time can be shortened by controlling the feeding of the sheet material, and cutting the sheet material by a specific length without moving the machining blade corresponding to the length of the product, as mentioned in the above.