baber/WOPTO huggingface dataset:
Patent JP-H05235195-A (JP)
Title: Package for semiconductor element housing
Inventor: KAJISA SADAMU
IPC: H01L23/12
Filed: 1992-02-21
Abstract: PURPOSE:To provide a package for semiconductor element housing, wherein a fixing of a semiconductor element is strengthened and the respective electrodes of the element can be reliably connected electrically to a prescribed external electric circuit. CONSTITUTION:A package for semiconductor element housing consists of an insulating substrate 1 and a cap body 2 and has an open space for housing a semiconductor element 4 in its interior. The substrate 1 has a projected part 5 on its upper surface and with a placing part A, on which the element 4 is placed and fixed, formed on the upper surface of the part 5, terminal parts 6a, to which respective electrodes of the element 4 are connected, on a metallized wiring layer 6 are formed on the upper surface, which is located on the periphery of the part 5, of the substrate 1.
Patent JP-H04211085-A (JP)
Title: Substituted triazolopyridazine
Inventor: NOOTON POORU PIITO
IPC: C07D487/04
Filed: 1991-02-06
Abstract: This invention is directed to a group of compounds which are acyl derivatives of amino substituted triazolopyridazines. They are prepared by the reaction of an aminotriazolopyridazine or an aminotriazolophthalazine with an appropriate acid chloride. These compounds possess bronchodilating and antiallergenic activity.
Patent JP-H01268566-A (JP)
Title: Medical electric lead and production thereof
Inventor: ROBAATO II RASUKA
IPC: H01B7/00
Filed: 1989-02-16
Abstract: PURPOSE: To provide an electric lead for a medical use by composing of that a wire made of an alloy containing cobalt, chromium or molybdenum is coated by an inactive metal, wound to a coil, and charged into a insulating sheath, and the far and near ends of wire are connected to an electric connector and an electrode respectively. CONSTITUTION: Pacing lead 10 includes the first and second conductive surfaces 12 and 14, insulating segments 16 and 18, and a insulating housing sheath 22 of a polyurethane respectively at the far end of wire. Two conductors in the four lines of a coil in the insulating sheath 22 are connected to the conductive surface 12, and other two conductors are connected to the conductive surface 14. The four lines of coil consists of a conductors 32A-32D and an inner tube 26, and a stiletto can pass through into the inner tube 26. Conductor 32A includes a core 36 made of an alloy containing cobalt, chromium or molybdenum, the outside of conductor 32A is coated by a polyether and a polyurethane 38, and there is a thin layer 34 consisting of an alloy containing inactive platinum, a niobium, tantalum and titanium. A ring electrode 24 connected with two conductors and a tip electrode 26 connected with remaining two conductors are arranged at the near end of lead, and another urethane sheath 28 is extended to between the ring electrode 24 and the tip electrode 26.
Patent JP-S62195778-A (JP)
Title: Method and device for reproducing address number
Inventor: IZUMIDA MORIJI
IPC: H04N5/78
Filed: 1986-02-21
Abstract: PURPOSE:To drastically improve the reliability of an address number and to prevent the deterioration in the quality of a reproduced picture from occurring by calculating a predicted address number from the position of a head on a tape, and collating the result with a reproduced address number. CONSTITUTION:When a reproduced control pulse (CTL) and a reproduced tack pulse (TACH) are respectively inputted to a terminal 40 and 50, the pulses are both inputted to a time difference calculation circuit 60 where the time difference Td between the CTL and the TACH is calculated. A resulting data B is inputted to a track-number deciding circuit 80, what track is crossing a reproducing head, is calculated, and its result is made C. In the mean time, the TACH also is inputted to a head position calculation circuit 70 where the head's position on the tape i.e. an address number D is calculated. The information C and D are inputted to an address number estimating circuit 90 where an address number is calculated, and the resulting estimated address number E is inputted to an address number predicting circuit 130. Meanwhile, a reproduced signal (a) inputted from an input terminal 100 is inputted to an address decoder circuit 110, where a reproduced address number F is decoded.
Patent JP-H0616103-A (JP)
Title: Assembly for use on freely expandable restraint system in vehicle
Inventor: DONARUDO AARU ROORITSUTSUEN
IPC: B60R21/201
Filed: 1993-02-24
Abstract: PURPOSE: To minimize possible damages and deformation of an instrumental panel or a dashboard of a vehicle at the time of expansion of an air bag by forming at least one of a cap portion and a diffuser with a top panel and a bottom panel of a reaction canister. CONSTITUTION: A pair of narrow keyhole-shaped slots 68 and 70 are provided on the front end of a cavity 38 and are respectively on the front end of a cavity 38 and are respectively engaged in a top panel 30 and a bottom panel 32 for holding an air bag 16 in a reaction canister 14. Installation of the air bag 16 on a diffuser tube 20 and the reaction canister 14 is achieved by means of insertion of rods 72 and 74 through respective loops 64 and 66, accordingly through the corresponding slots 68 and 70. The rods 72 and 74 are reliably secured in their complete insertion position in an appropriate way.
Patent JP-S63200820-A (JP)
Title: Treatment of exhaust gas in producing semiconductor
Inventor: KIKUCHI YOSHIKAZU
IPC: B01D53/46
Filed: 1987-02-17
Abstract: PURPOSE:To efficiently treat an exhaust gas, by allowing the exhaust gas in production of semiconductor to cause catalytic reaction with metallic catalyst, forming a compd. on the catalyst, recovering and removing as the metallic compd. CONSTITUTION:The exhaust gas contg. AsH3, PH3, B2H6, SiH4, Ga, Ge, P, and In etc., which is generated in the production of semiconductor by the CVD process, etc., is allowed to cause catalytic reaction with the metallic catalyst such as Pt, CuO, CrO or MnO2-Al2O3 at 200-300 deg.C, and then the compd. such as SiO2 is formed on the catalyst. The formed metallic compd. is recovered as the rare metal component. Thus, the gas in the production of semiconductor is efficiently treated.
Patent JP-S59198985-A (JP)
Title: Novel compound pd-3, its preparation and carcinostatic agent containing the same
Inventor: FUJIMOTO YASUO
IPC: A61K35/74
Filed: 1983-03-04
Abstract: PURPOSE:To prepare a novel compound PD-3 having carcinostatic activity, by culturing a microbial strain belonging to Penicillium genus and capable of producing the compound PD-3. CONSTITUTION:Penicillium diversum var. aureum P-1 (FERM-P No.6936) is a newly separated microbial strain. The objective novel compound PD-3 can be obtained by culturing the strain in a liquid medium. The culture liquid is filtered, the filtrate is adsorbed with activated carbon, the adsorbed component is desorbed with acetone, and the product is treated with an organic solvent. The produced crystalline mixture is collected, and the colorless columnar crystal of the compound PD-3 is separated from the mixture taking advantage of the difference of partition coefficients to an organic solvent. The compound has the structure of formula, and exhibits carcinostatic activity by parenteral or oral administration.
Patent JP-S58151555-A (JP)
Title: Ultrasonic flaw detecting method
Inventor: HIYOUDOU SHIGETOSHI
IPC: G01N29/38
Filed: 1982-03-05
Abstract: PURPOSE:To suitably set a defect detecting gate irrespective of a variation of thickness of a material to be inspected, and to exactly prevent recognition error of a defective echo or generation of an undetected area, by detecting thickness of the material to be inspected, and set-controlling a gate end point of the defect detecting gate in accordance with its thickness value. CONSTITUTION:In an ultrasonic flaw detecting method by which an ultrasonic wave is made incident vertically to the surface of a material to be inspected, a reflected wave from the material to be inspected is detected, a defect detecting gate is set when processing a signal of the reflected wave, and a defective echo is detected in this gate, in case when a thickness value of a steel pipe W is varied, it is detected as a variation of a time t2 extending from rise of an oscillating echo T in a video signal to rise of a bottom surface echo B1, and on all such occasions, a time t2' extending from rise to rise of a gate end point signal is followed and varied so as to rise earlier by DELTAt2' time than rise of the bottom surface echo B1 at all times, and the gate area is set-controlled.
Patent JP-H05204003-A (JP)
Title: Substrate type optical switch and its production
Inventor: SAKANO TATSUYA
IPC: G02B6/12
Filed: 1992-01-27
Abstract: PURPOSE:To provide the above switch which is suitable for high-speed switching by decreasing a driving current and diminishing a parasitic capacity. CONSTITUTION:A buffer layer 11 consisting of p-InP, an optical waveguide layer 12 consisting of u-InGaAsP, a current confining layer 13 consisting of n<+>-InP and a cap layer 14 consisting of n<+>-InGaAsP are successively crystal grown on a substrate 1 of P-InP by a liquid phase epitaxy or vapor growth method and thereafter, the current confining layer 13 is etched by a selective chemical etching method. A current block layer 15 of Si-InP is then crystal grown so as to be adjacent to the current confining layer 13 and further, this current block layer 15 is etched to constitute a bridge type waveguide structure. An electrode 18 in contact with the current confining layer is provided atop the substrate 1 and an electrode 19 is provided on the rear surface of the substrate 1.
Patent JP-S57151729-A (JP)
Title: Driving work for steel pipe pile
Inventor: KISHIDA HIDEAKI
IPC: E02D7/28
Filed: 1981-03-12
Abstract: PURPOSE:To drive a steel pipe pile underground without breaking the pile by a method in which the tip of a spiral steel pipe having a weld-padding line inside is filled with concrete and hardened, and the concrete-enclosed tip of the pile is driven. CONSTITUTION:The open tip of a spiral steel pipe 1 having a spiral padding line formed by wedling inside is filled with concrete and hardened so as to close the tip of the spiral steel pile. In this case, the length of the concrete filled is approx. 1-3 times the inside diameter of the steel pipe 1. In driving the steel pipe pile, sand 4 as a buffer is charged onto the concrete 3, or wood, paper, etc., is superposed on the concrete 3, and a rammer W is inserted into the steel pipe 1 to give a strike or vibration to the concrete 3.
Patent JP-S61195504-A (JP)
Inventor: TAMURA SHOHEI
IPC: H01B1/12
Filed: 1985-02-25
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-H11230847-A (JP)
Title: Device for monitoring pressure of gas for electrical insulation
Inventor: NAKAYAMA NOBORU
IPC: G01L19/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten processing time at the time of calculating temperature compensating pressure in a pressure state monitoring device of an electrically insulating gas to monitor the pressure of a gas for electrical insulation, by calculating temperature compensating pressure on the basis of the detected pressure and detected temperature of the gas for electrical insulation. SOLUTION: The coefficients of a plurality of constant molar volume curves on a plurality of molar volumes corresponding to a plurality of pressures from the vicinity of the high pressure-side control limit of an SF6 gas to the vicinity of the low pressure-side control limit are stored in the storage unit 45 of a control part 24. At an initial state, the coefficients of two constant volume curves in the vicinity of the high pressure-side control limit, and in the vicinity of the low pressure-side control limit, are selected. For a first time, temperature compensating pressure is obtained from the pressure of the gas detected at a pressure detecting part 21, the temperature of the gas detected at a temperature detecting part 22, and the selected coefficients.  For a second time or later, the coefficients of two constant molar volume curves sandwiching the temperature compensating pressure obtained at the previous time are used.
Patent JP-S56134330-A (JP)
Title: Optical disk structure
Inventor: ANDOU HIDEO
IPC: G11B7/24024
Filed: 1980-03-21
Abstract: PURPOSE:To make a disk inexpensive and also enable to exchange a recording layer only, by constituting so that two supporting plates are formed so as to have larger diameter than a recording sheet, to support it between both their surfaces,  and also to be detachable. CONSTITUTION:A recording sheet 1 consists of a heat sensitive recording material, and is formed in the form of a disk. Also, the supporting plate 2 and 3 provided on both the lower surface and the upper surface of the recording sheet 1 consist of a transparent disk made of glass, and are formed so as to have large diameter than the recording sheet 1. And, three pieces are layered in order of the supporting plate 2, the recording sheet 1 and the supporting plate 3, and the three pieces are fixed by pouring an adhesive agent 4 into the space between the opposed surfaces of the marginal part of the supporting plates 2, 3. In this way, information is recorded by irradiating a laser beam from the supporting plate 2 side or 3. Also, in case when the whole surface of recording is erased or reproduced, the supporting plates 2, 3 are detached by soaking the optical disk 5 into an organic solvent and melting the adhesive agent 4. And, only a recording sheet 1 whose unit price is inexpensive is replaced. According to such a constitution, a disk is made inexpensive, and also a recording layer only can be replaced.
Patent JP-S60180919-A (JP)
Title: Manufacture of high-purity chromium chloride
Inventor: KATOU AKIYOSHI
IPC: C01G37/04
Filed: 1984-02-29
Abstract: PURPOSE:To manufacture the titled high-purity chromium chloride in high yield by heating impure anhydrous chromium chloride in an atmosphere inactive to anhydrous chromium chloride at an appropriate temp. for a comparatively short time. CONSTITUTION:The impure anhydrous chromium chloride is heated at 650- 950 deg.C in an atmosphere inactive to anhydrous chromium chloride such as Ar, and the high-purity chromium chloride is obtained in high yield with a little evaporation loss of CrCl3 and little decomposition of CrCl3 into CrCl2. When a large amt. of compds. whose b.p. are close to or higher than the b.p. of CrCl3 such as CuCl and MnCl2 are present in the impure anhydrous chromium chloride, said compds. are previously heated at >=700 deg.C and vaporized in gaseous chlorine atmosphere. And the anhydrous chromium chloride obtained by condensing said vaporized material is preferably subjected to said heating treatment. The anhydrous chromium chloride contg. a large amt. of FeCl3 is preferably heated at >=b.p. of FeCl3 and <=600 deg.C, and then subjected to said heating treatment.
Patent JP-H03240271-A (JP)
Title: Manufacture of gto thyristor provided with insulated gate
Inventor: ATSUTA MASAKI
IPC: H01L29/749
Filed: 1990-02-19
Abstract: PURPOSE:To form a deep base layer of P-type without increasing the channel length, and enhance turn-off capability, by forming diffusion windows for a P-type base layer and an N-type emitter layer, at different positions, without influence of mask alignment deviation. CONSTITUTION:By one time photolithography process, diffusion windows for forming a P-type base layer 6 and an N-type emitter layer 7 are formed at different positions, without influence of mask alignment deviation. The diffusion window of the N-type emitter layer 9 in the vicinity of a gate 4, is used as a mask, and impurities for forming the P-type base layer 6 are introduced for doping; after the mask of the diffusion window of the N-type emitter layer 9 in the vicinity of the gate 41 is eliminated, impurities for forming the N-type emitter layer 7 are introduced for doping. As the result, a deep base layer of P-type is formed and the sheet resistance of the P-type base layer can be decreased without increasing the channel length.
Patent JP-S51111079-A (JP)
Title: Classification equipment of photoelectric effect element
Inventor: OKETA TATSUO
IPC: H01L33/00
Filed: 1975-03-26
Abstract: PURPOSE: To contrive for the qualitative improvement of manufactured goods by automatic classification based on the measurement results of electrical characteristics and luminous intensity characteristics of luminous element pellets put inside a dark box. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58153917-A (JP)
Title: Correcting device of pattern defect detection signal
Inventor: SUGIZAKI KENNOSUKE
IPC: G02B27/46
Filed: 1982-03-10
Abstract: PURPOSE:To improve the precision of pattern measurement, by performing corrections of the deviation of an optical axis, the fluctuation of a space filter, and the fluctuation of an object to be examined in the peripheral part of a pattern on a reverse Fourier conversion face. CONSTITUTION:A laser light transmitted through a reverse Fourier conversion lens 10 is incident to a light receiving part 110 where a photodetector array 11 is stored. The laser light transmitted through a photodetector array part 111 is transmitted through an optical fiber, and the laser light transmitted through an aperture part 112 for detecting a peripheral light is transmitted through an optical fiber 112. A laser light 101 from the optical fiber 111 is converted to an electric signal 103 by the first photoelectric transducer 1021 and is inputted to a defect discriminating circuit 104 and is compared with a threshold voltage to output a binary signal 105. A laser light 107 is converted to an electric signal 108 to control the luminance level of the electric signal 103 as an adjusting output 109.
Patent JP-S56132752-A (JP)
Title: Color cathode tube for three dimensional picture image
Inventor: KIKUCHI MAKOTO
IPC: H04N15/00
Filed: 1980-03-21
Abstract: PURPOSE:To obtain a good three dimensional color picture image by sequentially arranging a phosphor face, a stripe for detecting the beam scanning position and a lenticular lens. CONSTITUTION:First, second and third vertical stripe phosphor members are arranged repeatedly to form a phosphor face. A stripe 7 for detecting the beam scanning position is provided relatively to said phosphor face 1. A face plate 2 is coated with a lenticular lens 8. Said lenticular lens 8 has the repeating pitch having approximately integer times of 2 of the repeating pitch including three phosphor members.
Patent JP-H09231918-A (JP)
Title: Double-sided getter
Inventor: ITO SHIGEO
IPC: H01J31/12
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a getter by which a mirror part having a large area is formed inside the envelope of a display element. SOLUTION: A double-sided getter 1 has a getter ring 2 and a getter material 3 accommodated therein. The getter ring 2 has a pair of annular accommodating parts 4 and 4 in a vertical direction to annularly open on its top and bottom sides. The getter material includes a Fe4 N compound added to a mixture of a BaAl4 alloy and a Ni powder. The double-sided getter 1 is installed by means of a supporting strut 6 at a predetermined position within an envelope. After the interior of the envelope is evacuated, an exhaust hole is closed, and the double-sided getter 1 is exposed to a high-frequency electromagnetic wave radiated from the outside of the envelope so that the getter material 3 is heated to vaporize toward the surfaces 7 and 7 located on an upper side and a lower side respectively. Mirror parts 8 and 8 of the getter material are respectively formed in the surfaces 7 and 7.  Therefore, the mirror part can be formed inside the envelope to enlarge its area.
Patent JP-S57153115-A (JP)
Title: Chaff combustion equipment
Inventor: KANEKO AIJIROU
IPC: F23G7/10
Filed: 1981-03-16
Abstract: PURPOSE:To completely burn chaff and to continuously produce a large volume of hot-air drying, by providing a heat accumulating layer for preheating the combustion air which is heated by combustion heat, to the body of a combustion furnace. CONSTITUTION:The chaff in a container 34 is air-conveyed to a feed tank 31 at all times by a chaff conveyer C, and is continuously fed into the body 1 of a combustion furnace by a chaff feeder B, together with the combustion air. The chaff is burnt continuously, by feeding the primary air into the body 1 of a combustion furnace by a fan 4 through a heat accumulating layer 3, and the secondary air by a fan 17 through an air preheating chamber 6. The exhaust dust flame ejected from the body 1 of a combustion furnace is mixed with the open air being fed to produce exhaust dust hot-air, in a vacuum relaxation chamber 10. The clean hot-air is separated from the exhaust dust hot-air, and the clean hot-air is mixed with the open air being fed, in a temperature adjusting chamber 20, and is fed into a drying unit 24 as a drying hot-air of proper temperature. On the other hand, the exhaust dust hot-air is fed to a fan 26 after the dust is removed, and is used as a source of the force of wind to convey chaff, while it preheats the chaff in a tank 31.
Patent JP-S51113606-A (JP)
Title: Rotary sheet recording and regeneration apparatus
Inventor: FUJITA TAKAHIRO
IPC: G11B17/32
Filed: 1975-03-29
Abstract: PURPOSE: By means of flowing air between backplate and rotary sheet, the sheet is rotated stably in high speed and memory capacity of the sheet is increased. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04255738-A (JP)
Title: Insulating composition and production thereof
Inventor: TANMACHI MASAMI
IPC: C08L51/06
Filed: 1991-02-06
Abstract: PURPOSE:To provide a method for producing an insulating polyolefin composition having good mechanical characteristics and not depositing on the surface of an insulated article, improved in heat resistance without accompanying the deposition of the composition on the surface of the insulated article and the lowering of the mechanical characteristics. CONSTITUTION:An insulating composition comprises (1) 100 pts.wt. of a polyolefin and (2) 5-100 pts.wt. of a cross-linked silicone rubber whose cross- linking reaction has been carried out in the polyolefin. A method for producing the insulating composition comprising the polyolefin and the cross-linked silicon rubber is characterized by mixing the polyolefin with the first and second components capable of forming the cross-linked silicone rubber, respectively, before their contact, and subsequently bringing both the components into contact with each other to form the cross-linked silicon rubber by the addition reaction.
Patent JP-S60180471-A (JP)
Title: Multipolar dc motor
Inventor: KOMATSU FUMITO
IPC: H02K29/14
Filed: 1984-02-27
Abstract: PURPOSE:To facilitate the assembling of a motor by concentrically winding an armature coil, and using a permanent magnet used as a rotor also for a generating magnet for detecting the rotating speed of the rotor, thereby simplifying the construction. CONSTITUTION:An armature 10 has a coil 12 concentrically wound on a bobbin 11, and a core 13 for surrounding the coil 12 so that the poles of the rotor opposed peripheral surface 20 alternately become opposite polarity. A rotor 16 has a permanent magnet ring 17 disposed oppositely to the outer periphery of the armature 10 and magnetized to alternately become different polarity, a cup-shaped yoke 18 attached to the ring 17 to cover the outer periphery of the ring 17 and one end, and a shaft 20 secured by a nut 19 to the center of the flat side of the yoke 18. The rotating speed detecting mechanism of the rotor 16 is used also as the ring 17 used for the rotor 16 as a generating magnet.