baber/WOPTO huggingface dataset:
Patent JP-S5958350-A (JP)
Title: Gas detecting element
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1982-09-28
Abstract: PURPOSE:To provide high sensitivity for gaseous methane as well by using a compsn. contg. 0.1-50mol% tin, zirconium and titanium in total of additives respectively in terms of stannic oxide, zirconium oxide and titanium oxide as a gas sensitive element. CONSTITUTION:At least one among tin (Sn), zirconium (Zr) and titanium (Ti) are added as an additive to cadmium ferrite (CdFe2O4) contg. 0.005-10wt% sulfate ions. The compsn. contg. 0.1-50mol% said elements in total of additives respectively in terms of stannic oxide (SnO2), zirconium oxide (ZrO2) and titanium oxide (TiO2) is used as a gas sensitive element. Then the high sensitivity for gaseous methane is obtd. even at a relatively low operating temp. of 400 deg.C without adding any noble metal catalyst at all.
Patent JP-S5871945-A (JP)
Title: Polycarbonate resin composition
Inventor: OOHARA OSAMU
IPC: C08L101/00
Filed: 1981-10-26
Abstract: PURPOSE:The titled composition having extremely improved impact resistance in a cold atmosphere and gasoline resistance, obtained by adding both butyl rubber and an acrylic elastic material to polycarbonate. CONSTITUTION:(A) 100pts.wt. polycarbonate is blended with (B) 0.5-10pts.wt., preferably 1-5pts.wt. butyl rubber and (C) 0.5-10pts.wt., preferably 1-5pts.wt. acrylic elastic material. Synthetic rubber having a low degree of unsaturation obtained by copolymerizing isobutylene with 1-7wt% isoprene in the presence of a metal halide compound at about -100 deg.C is used as the component B.
Patent JP-H0724898-A (JP)
Title: Antistatic resin tube and manufacture thereof
Inventor: FUKUMOTO MASABUMI
IPC: F16L11/04
Filed: 1993-07-09
Abstract: PURPOSE:To apply a chemical resistant tube made of fluorine resin to an antistatic inner surface of a tube or a shaft or the like disposed in a high pressure tower tank or a tank to be adapted for a heat exchanging tube of corrosive fluid which can be manufactured in a long element by continuous means with excellent antistatic effect. CONSTITUTION:An antistatic tube 1 is formed by integrally attaching a banded element 3 in which fluorine resin is mixed with carbon powder in a longitudinal direction on an inner periphery of a tube body 2 made of thermoplastic fluorine resin.
Patent JP-H0335672-A (JP)
Title: Solid-state image pickup device
Inventor: TAKESHIMA YOICHI
IPC: H04N5/335
Filed: 1989-06-30
Abstract: PURPOSE:To make relation optimum between the output signal of an image senor and a pulse for correlative double sampling (CDS) circuit by generating the pulse for CDS circuit while controlling the pulse width of a horizontal reset pulse and a horizontal transfer pulse beng an output from the horizontal driving circuit of the image sensor. CONSTITUTION:A pulse generating circuit 6 generates the single pulse by execut ing phase adjustment and waveform shaping to a horizontal reset pulse OHR and a horizontal transfer pulse OH2, which are the outputs of a horizontal driving circuit 5, and generates a pulse for CDS circuit 8 suitable for the output signal of an image sensor 1 while controlling the pulse width by a delay circuit 20. Thus, the pulse for CDS circuit 8 can be easily generated to be applied for the image sensor with any number of picture elements and suitable for the output signal of the image sensor 1.
Patent JP-H1111828-A (JP)
Title: Hydraulic power unit for hydraulic elevator
Inventor: HASEGAWA KENICHI
IPC: F15B1/26
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of oil even when a hydraulic power unit is swung by the earthquake or the like, by installing a wave breaking member comprising a narrow mouth for inhibiting the wave motion when the hydraulic oil is undulated, on an upper part of the oil face of the hydraulic oil in a tank. SOLUTION: The hydraulic oil 2 is stored in an oil tank 1. The other component equipments are a power unit 3, a control panel 4, a cover for covering an upper face of the oil tank, and a wire-gauze 6. The wire gauze 6 is mounted separately a little, so that it covers an upper face of the hydraulic oil 2. When the earthquake occurs, and the oil tank 1 is swung, the hydraulic oil 2 is undulated, but the wave motion is inhibited by being brought into contact with the wire-gauze 6. Whereby the leakage of the oil to an external part from a space between the cover 5 and an upper edge 7 over the wire-gauze can be prevented. Whereby the contamination of a floor surface, and the impossibility of the driving can be prevented.
Patent JP-S6326541-A (JP)
Title: Torque sensor
Inventor: AOKI HIROYUKI
IPC: G01L3/10
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a high-accuracy sensor which has no variance in characteristics and provides stable output characteristics against large torque and temperature variation by forming a high-magnetic-permeability film of plural beltlike vapor-deposited films having a constant angle to the axial direction of a shaft to be measured. CONSTITUTION:The sensor 1 is equipped with the shaft 2 to be measured which is applied with torsional torque and plural beltlike high-magnetic-permeability films 3(3a and 3b) are vapor-deposited on the surface of the shaft 2 to to be measured at proper intervals while having the constant angle to the axial direction. Coils 4 and 5 are arranged nearby the outer periphery of the respective high-magnetic- permeability films 3 formed on the shaft 2 to be measured and a cylindrical yoke 7 made of a high-magnetic-permeability material is provided outside it while a gap 6 is left as to the shaft 2 to be measured. Then, the coils 4 and 5 are applied with an alternating current which has a constant amplitude and frequency from an AC power source and the torsional torque T is applied to the shaft 2 to be measured, so that the output of the torque is obtained by using a bridge circuit from the difference in inductance between the coils 4 and 5 due to variation in magnetic permeability of the hihg-magnetic-permeability films 3a and 3b.
Patent JP-H0751381-A (JP)
Title: Introduction sheath assembly device
Inventor: PIITAA AARU URUDAARU
IPC: A61M39/06
Filed: 1994-06-30
Abstract: PURPOSE: To provide a sheath assembly having the capability of restraining bleeding to a relatively small amount by separating an axial tub after inserting a splittable hemostatic valve and an introduction sheath assembly in a patient's body. CONSTITUTION: The splittable sheath assembly is made of a splittable hemostatic valve assembly 14 formed to have a shape for inserting a catheter and joined to an introduction sheath splittable from the introduction sheath 12, and a means for removing the splittable hemostatic valve assembly 14 and the splittable introduction sheath from the catheter laid therein. The sheath assembly is retained in a patient's blood vessel at the time of changing the catheter.
Patent JP-S5871954-A (JP)
Title: Fiber-reinforced resin material
Inventor: MORIKAWA MICHIHITO
IPC: C08K9/02
Filed: 1981-10-24
Abstract: PURPOSE:The titled material useful as leaf spring, etc., having improved compression strength by the modification of the buckling strength of reinforcing fiber filaments subjected to metal plating, obtained by blending a matrix resin with the filaments. CONSTITUTION:Each of the fillaments 3a of the reinforcing fibers 3 is subjected to the metal plating 4 (preferably chrome plating). The resultant filaments, for example, are bundled as shown in the fig., and molded with the matrix resin F such as a thermosetting resin, thermoplastic resin, etc. in an integrating way. The metal plating makes the surface of the filaments 3a plain, increases hardness, flexual rigidity, buckling strength, diameters of the filaments 3a and increases the strength. EFFECT:The amount of expensive reinforcing fibers used is reduced, for example, the cost of leaf spring made of a reinforced resin is reduced.
Patent JP-H11352819-A (JP)
Title: Cleaning roller and image forming device
Inventor: ANDO TSUTOMU
IPC: G03G15/16
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning roller capable of surely removing deposits including toner stuck on the surfaces of a fixing belt, an intermediate transfer belt or the like and to provide an image forming device provided with it. SOLUTION: The cleaning roller 30 which possesses an adhesive resin layer 34 constituted of a resin material giving tackiness by being heated and softened on the surface and executes the cleaning of the surface of a member to be cleaned by sticking the deposits of the surface of the member to be cleaned by the adhesive resin layer 34 by being brought into contact with a specified member to be cleaned in a state that the adhesive resin layer 34 is heated to the temperature equal to or above the glass transition point of the resin material is provided with a silicone rubber elastic layer 32 laminated on the surface of a core bar 31 and a sticking layer 33 laminated on the surface of the silicone rubber elastic layer 32 and sticking the silicone rubber elastic layer 32 and the adhesive resin layer 34 between the core bar 31 and the adhesive resin layer 34.
Patent JP-S5872115-A (JP)
Title: High-resolution object lens system
Inventor: KONDOU FUMIO
IPC: G02B13/00
Filed: 1981-10-24
Abstract: PURPOSE:To obtain a light-weight and inexpensive lens system which has various aberrations corrected well and is suitable for reading of a video disc, by satisfying prescribed conditions in the lens system consisting of three groups of a biconvex or plane-convex lens, a concave meniscus or plane-concave lens, and a convex meniscus or plane-convex lens. CONSTITUTION:In the lens system consisting of three group of a double biconvex or plane-convex lens, a concave meniscus or plane-concave lens, and a convex meniscus or plane-convex lens, conditions of expressions (1)-(4) are satisfied. In equations, the focal length of the whole of the system, the radius of curvature of the rear face of the first lens, the radius of curvature of the front face of the second lens, the radius of curvature of the rear face of the third lens, the center thickness of the second lens, the air gap on the axis between the second lens and the third lens, the refractive index of the first lens, and the refractive index of the third lens are denoted as (f), r2, r3, r6, d3, d4, n1, and n3 respectively. the condition of equation (1) is imposed to limit the working distance and the astigmatism, and conditions of equations (2) and (3) are imposed to eliminate the spherical aberration, and conditions of equations (2) and (4) are imposed to suppress the generation of the coma aberration.
Patent JP-S6061610-A (JP)
Title: Distance measuring apparatus for automobile
Inventor: KAJIWARA YASUNARI
IPC: G01C3/06
Filed: 1983-09-14
Abstract: PURPOSE:To calculate the distance between cars going in the same direction from a short distance to a long distance, by mounting a long distance measuring apparatus and a short distance measuring apparatus, and having preference to the value of the short distance telemeter when an object enters the detection range of the short distance measuring apparatus. CONSTITUTION:In a long distance measuring apparatus 14, the image of an object 3 is respectively formed to right and left image sensors 2a, 2b. After the image signals are respectively amplified by right and left amplifiers 4a, 4b, both amplified signals are inputted to an A/D converter 7 through switches 5a, 5b. The digitized signals are stored in a memory apparatus 7 and read by a computer 13 and a shift value is found out while said signals are successively shifted to calculate a distance. On the other hand, in a short distance measuring apparatus 15, infrared rays emitted from an infrared emitting element 8 are formed into a beam like state by a first lens 9 and are incident on the object 3 to generate irregular reflection while reflected beam is formed onto a sensor array by a second lens 10. The distance from the object 3 is calculated by operation.
Patent JP-S63171996-A (JP)
Inventor: MURAYAMA TAKESHI
IPC: G01B7/00
Filed: 1986-07-22
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-S5870357-A (JP)
Inventor: UBE AUGUSUPURUGAA
IPC: G06F9/26
Filed: 1982-09-29
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-H0521678-A (JP)
Title: Semiconductor device package
Inventor: IBE MASAHIRO
IPC: H05K3/34
Filed: 1991-07-11
Abstract: PURPOSE:To prevent a short circuit between outer leads due to solder tailings caused by abrasion of the solder plating of the outer leads and contact marks formed on the surface of the outer lead by the contact of a contact block at selection check, from occurring. CONSTITUTION:9/1 solder 4 higher than 7/3 solder 3 provided onto the rear of an outer lead 2 in hardness is provided onto the front surface of the outer lead 2.
Patent JP-2000005322-A (JP)
Title: Medical liquid injection port
Inventor: SAKAGUCHI YUKIHIKO
IPC: A61M39/02
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal liquid injection port which enables the insertion of a filament in addition to ordinary medicinal liquid injection and is adaptable to various kinds of applications by exclusively installing the medicinal liquid injection port and filament insertion port respectively communicating with an internal space storing a medicinal liquid and sealing the both port with respective elastic bodies. SOLUTION: The medicinal liquid injection port 1 is embedded between the patient's subcutaneous fat and the fascia layer, is indwelt in the blood vessel and is connected to a catheter 11. Ordinary medicinal liquid administration is executed by pricking an elastic body 3 of the medicinal liquid injection port 2 with a needle of injection and injecting the medicinal liquid into the blood vessel from the main body of the port 1 via the catheter 11 connected to a connector 6. On the other hand, and the time treatment such as embolectomy, angiography or repair of the catheter 11, a doctor makes palpation from above the skin and confirms the filament insertion port 7, then pricks the elastic body 8 with a needle with a canula and removes the needle to indwell only the canula 13.  The filament 14, such as a guide wire, is thereafter inserted into the canula 13 and is inserted down to the desired blood vessel in perspective.
Patent JP-H0332670-A (JP)
Title: Bubble generating bathtub provided with nozzle integrated pump
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-06-30
Abstract: PURPOSE:To raise a massage effect rate by generating bubbles in a bathtub and hitting them against the body of a bathing person by forming integrally a circulating pump and a bath hot water circulating passage in an exhaust nozzle. CONSTITUTION:Between a rear part wall 15a of a cylindrical bulkhead 15 and a bulkhead 12, an impeller containing space 18 is formed. A bath hot water suction passage 17 and the impeller containing space 18 are brought to communicating connection through a connecting passage 15b. Also, the impeller containing space 18 and a bath hot water forced feed passage 16 are brought to communicating connection through a connecting a passage 15c, and in a front part chamber 13, a bath hot water circulating passage D is formed. Moreover, in the impeller containing space 18, an impeller 19 is provided, and by the impeller 19 and the impeller containing space 18, a circulating pump P is formed. In such a way, a bathing person can enjoy bathing by various blow forms which abound in variety, and a desired massage effect is obtained.
Patent JP-2000002491-A (JP)
Title: Partial repairing method for coke oven
Inventor: SUZUKI TAKAO
IPC: F27D1/16
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To match the width of a carbonization chamber by setting the boundary between a repaired brick and a brick to be repaired substantially at the center of any one flue brick part and forming a substantially vertical joint on that boundary along the flue brick part thereby avoiding mismatch of brick structure. SOLUTION: A combustion chamber 2 comprises flue brick parts 21 and wall brick parts 22 combined mutually and a brick part 23 is provided on the front face thereof. At the time of reconstruct an oven up to position C, rough dismantling is performed up to the intermediate part between positions B and C. Dismantling is not performed up to position C but performed up to a wall brick part in front thereof. When dismantling is performed subsequently up to position C, the dismantling line is set at the center of the flue brick part or in the vicinity thereof. Dismantling is performed by cutting the flue brick part 21 perpendicularly by a thickness corresponding to the wall brick part 22. Cutting is performed linearly and substantially perpendicularly to the height direction of the combustion chamber of a coke oven.
Patent JP-S5958431-A (JP)
Title: Photoengraving method of lithographic printing plate
Inventor: SUZUKI AKIHIKO
IPC: G03F7/30
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a lithographic printing plate having high performance without pollution, etc. by exposing an image on a photosensitive lithographic printing plate, and developing the same with a developing soln. then washing the plate with repeatedly used washing water and further treating the plate with water contg. a surfactant. CONSTITUTION:A photosensitive layer contg. a photosensitive compsn. (salt of condensate of rho-diazodiphenyl amine and formaldehyde and hexafluorophosphate) is formed on a base having a hydrophilic surface such as paper, cellulose film or the like to prepare a photosensitive lithographic printing plate. The resulting photosensitive lithographic printing plate is exposed with an image and is developed with a developing soln. consisting of sodium carbonate, triethanol amine, benzyl alcohol, sodium sulfite, water, etc. The plate is then washed with repeatedly used washing water and is further treated with water contg. a surfactant (e.g.; polyoxyethylene alkyl ether or the like), whereby the intended original plate for printing is obtd.
Patent JP-S5696460-A (JP)
Title: Solid-electrolyte battery
Inventor: SOTOMURA TADASHI
IPC: H01M4/64
Filed: 1979-12-28
Abstract: PURPOSE:To prevent any internal short circuit which accompanies the proceeding of the discharge, by using a negative electrode made of lithium or the like and a positive electrode made of  a halogen shifting-charge complex, and by covering the contacting part other than the electric contacts of the negative collector which touches the negative electrode with an insulating film. CONSTITUTION:A solid-electrolyte battery is constituted of a negative electrode 5 made of lithium, magnesium, calcium, silver or the like, a positive electrode 4 made of a shifting-charge complex which consists of a halogen such as bromine or iodine and an organic heteroring compound  such as perylene or a poly-2-vinylpyridine, and a solid electrolyte which is formed between the  positive and the negative electrodes. The surface of a negative collector 1 other than electric contacts 1a which touches the negative electrode 5 is covered with an insulating film 7. A polyimide  film which is prepared by applying an insulating varnish whose main component is a polyimide  and which has resistance to the halogen before sintering the applied varnish, is prefered to be used  as the film 7. Consequently, the contacting between the positive electrode 5 and the collector 1  which is caused by the solid-electrolyte through the holes of the negative electrode which are produced by the consumption of the negative electrode as discharge proceeds is prevented, and the short circuit is obviated, thereby the discharge performance can being increased.
Patent JP-S6329415-A (JP)
Inventor: YOSHIZAKI KIYOSHI
IPC: H01B13/00
Filed: 1986-07-21
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-S6063898-A (JP)
Inventor: KOMATSU HARUKI
IPC: H05B41/39
Filed: 1983-09-19
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-H05338781-A (JP)
Title: Automatic sorting method and device
Inventor: SUGINAKA YUTAKA
IPC: B65G43/08
Filed: 1992-06-05
Abstract: PURPOSE:To move and sort, every length of product, placed pieces of the number corresponding thereto. CONSTITUTION:An automatic sorting method comprises supplying products 9 to be sorted to a sorting conveyor 3 after placed at determined intervals; detecting the lengths of the products 9 on the sorting conveyor 3; and then obliquely moving the sorting conveyor 3 in the width corresponding to the corresponding length to send the products 9 to a preset branched passage. An automatic sorting device is provided with a carrying-in conveyor 1 of products; a separating conveyor 2 having a speed higher than that of the carrying-in conveyor 1, its start end side being continued to the terminal end side of the carrying end side of the carrying-in conveyor 1; a detector 10 for product length arranged on the sorting conveyor 3 on the terminal end side of the separating conveyor 2: a plurality of branched passages laid along the sides of the sorting conveyor 3: and a control device connected to the sorting conveyor 3 and the detector 10.
Patent JP-S6329579-A (JP)
Title: Vertical type read only memory
Inventor: MORIUCHI HISAHIRO
IPC: H01L27/112
Filed: 1986-07-23
Abstract: PURPOSE:To obtain the vertical type red only memory (ROM) having an improved degree of integration by a method wherein one end, to be commonly used in a pair of series type parallel-arranged memory MOSFET, is alternatively connected to a data line through the intermediary of a column switch controlled by a selective signal. CONSTITUTION:A memory array is formed by arranging in parallel a pair of series MOSFET consisting of column switch MOSFET Q1-Q3, Q4-Q6 and the MOSFET Wm to be used for a memory, and also by providing a contact region C, with which the state of connection with the data line 3 (D0) consisting of an aluminum layer will be obtained, on the common drain region 2 of the switch MOSFET Q1 and Q4. As a result, the semiconductor region 2 with which a common connecting point is constituted can have a relatively large area consisting of the width of a pair of diffusion layer and the interval of said diffusion layer, and a contact hole C can be formed on the semiconductor region 2. Accordingly, as a pair of series type MOSFET is formed, the diffusion region extending in vertical direction can be brought into the minimum pitch in accordance with the accuracy of a mask, and a high degree of integration can also be accomplished.
Patent JP-H04367689-A (JP)
Title: Sewing machine
Inventor: ASANO FUMIAKI
IPC: D05C11/14
Filed: 1991-06-17
Abstract: PURPOSE:To decrease the time loss and to prevent the deterioration of the work efficiency by providing a thread cut detecting means for detecting a fact that a thread is cut, and a needle bar switching means for switching to a different needle bar to which a thread of the same kind is set. CONSTITUTION:Plural pieces of needle bars 3 are arranged in the horizontal direction and supported so as to be vertically movable in a supporting case 4, and a sewing needle 5 is attached to the lower end part protruded downward. To each sewing needle 5, embroidery threads of different colors are set through a thread tension unit 6 and a thread take-up lever 7 provided in a supporting case 4 from a thread supply source. A thread cut sensor is provided respectively on plural needle bars 3, and for example, in accordance with whether a thread take-up spring is displaced or not, whether the embroidery thread is set correctly to the needle bar 3 or not is detected. In the case a thread cut is detected by a thread cut sensor in the course of embroidering operation, the embroidering operation is stopped temporarily, and whether there is a different needle bar to which the thread color number of the same color as the embroidery thread in which the thread cut is generated is given or not is looked for. Subsequently, switching to a different needle bar 3 to which the thread color number of the same color is given is executed, and the embroidering operation is restarted.
Patent JP-S6062395-A (JP)
Inventor: BOUSHI MAMORU
IPC: E21D9/00
Filed: 1983-09-16
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。