baber/WOPTO huggingface dataset:
Patent JP-S63182835-A (JP)
Title: Processing method and auxiliary device therefor
Inventor: TATEFURU NOBORU
IPC: H01L21/68
Filed: 1987-01-26
Abstract: PURPOSE:To cut down the manhours for preventing any works from damaging etc. by a method wherein a double serving jig is used both for the specified processing of works and preprocessing thereof. CONSTITUTION:A wafer contained in a carrier jig is fed to a preprocessing station in the thermal diffusion process. Next, a double serving jig set with wafer group is hung down on an automatic header etc., through the intermediary of a cleaning auxiliary jig immersed in an etchant and then water. The washing process, the wafer group and the double serving jig being immersed, a drying auxiliary jig substituted for the cleaning auxiliary jig is set in the double serving jig. The preprocessed wafer group set in the double serving jig is arranged on a base. Finally, the base is inserted into a throat to be heated for specified thermal diffusion process.
Patent JP-S56112446-A (JP)
Title: Fe alloy with superior molten zinc erosion resistance
Inventor: WAKITA SABUROU
IPC: C22C38/52
Filed: 1980-02-07
Abstract: PURPOSE: To prevent the erosion of a structural member due to molten zinc by manufacturing the member which is directly exposed to molten zinc in a galvanizing apparatus with a ferroalloy contg. specified alloying elements.  
     CONSTITUTION: A structural member directly contacting with molten zinc is manufactured with a ferroalloy by casting, working, build-up welding, spraying or other method. The ferroalloy is an Fe alloy having a chemical composition consisting of 0.01W3% C, 0.01W2% Si, 0.01W2% Mn, 1W6% Nb and/or Ta, 1W10% Mo and/or W, 10W30% Ni, 10W30% Co, 10W25% Cr, and if necessary 0.001W2% one or more among Ca, Y, La, Ce and Hf and the balance Fe or further contg. 0.001W 2% Zr and/or B and/or 0.001W2% P and/or V. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09211703-A (JP)
Title: Camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G03B17/28
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the positional deviation of a photographic film from occurring with respect to an exposure aperture. SOLUTION: The photographic film 14 obtained by arraying two perforations 20a and 20b for a photographing frame 21 is used for this camera. The feeding action of the film is stopped when the passing of two perforations is detected by a photoelectric sensor 32. At this time, the engagement part 36 of a frame positioning member 33 is engaged in the downstream-side perforation in the feeding direction of the film out of two perforations 20a and 20b so as to prevent the positional deviation of the film 14 from occurring.
Patent JP-S55107114-A (JP)
Title: Vibration-damping bearing
Inventor: YOSHIOKA MASAHIRO
IPC: F16C27/00
Filed: 1979-02-13
Abstract: PURPOSE: To reduce size and improve sealing property by a method wherein an inner bearing element is arranged inside an outer bearing element with a gap therebetween, centering spring members are closely contacted with the end faces of the bearing elements to cover the openings of the gap, and a fluid is fed from the outer bearing element into the gap.  
     CONSTITUTION: A fluid fed from a fluid feeding passage 9 flows through an annular groove 12 into a gap 5, where it forms a squeeze damper liquid film, and  flows through a feeding passage 13 into the gap between the bearing surface of an  inner bearing element 4 and the outside peripheral surface of a rotary shaft 1, to  form a lubricating oil film. In this condition, with the shaft 1 rotated at high speed  and vibrated radially, the vibration is restrained by the squeeze damper liquid film  in the gap 5 and by spring members 6. The centering action of the spring members  6 against eccentricity of the shaft 1 draws back the center of the shaft 1 to that of  the element 3 through the element 4. This constitution reduces axial size of the  bearing and maintains squeeze damping effect for a longer time of period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61176418-A (JP)
Title: Control method of tension
Inventor: SHIBAYAMA KAZUMI
IPC: B21C47/00
Filed: 1985-01-30
Abstract: PURPOSE:To eliminate the need for confirming the passing of a stock through a nip roll and inputting tension control in the threading operation of stock, and to enhance the efficiency of threading operation, by providing a function for detecting the starting time of tension control to a conventional tension control device. CONSTITUTION:In threading operation, a stock 2 unwound from an unwinding roll 1 is passed through respective rolls at a threading speed, and is sent to a nip roll 7. The speed control driving the roll 7 at the same threading speed as that of other rolls is previously performed to pass the stock 2 through the roll 7. A load on the roll 7 varies when the stock 2 is passed through the roll 7; and when that time is expressed by t0, a real speed signal 10 of motor 3 is recovered to t1 after once lowered, and stabilized at t2. At that time, a torque reference signal 11 is increased from t0 in order to recover the signal 10 of motor 8 to the threading speed. Thus the torque reference value is stabilized at the value, increased by an increment 12 necessary for passing the stock 2 through the roll 7 at the threading speed.
Patent JP-S56111155-A (JP)
Title: Cassette loading device
Inventor: SATOU MASAAKI
IPC: G11B15/675
Filed: 1980-02-08
Abstract: PURPOSE:To achieve excellent operatively, by linking the brushless motor and cassette holder which turn or stop immediately through the addition of starting force or braking force, with a drive mechanism. CONSTITUTION:A drive mechanism 22 provides gears 23-25 and a tooth endless belt 26 tensioned among them, and a gear provided coaxially with the gear 23 is geared with a pinion 30 on a motor shaft. When a cassette 16 is inserted in a cassette holder 15 at the initial position and slightly depressed, the depressing force of the cassette 16 turns an endless belt 26 counterclockwise via a coupling pin 32 and turns the pinion 30, i.e., a motor 20 clockwise via the gear 28 and power is given to the motor 20. The addition of starting force turns clockwise the motor 20 immediately and the endless belt 26 is moved further counterclockwise, and the cassette holder 15 reaches a given loading position.
Patent JP-H06221249-A (JP)
Title: Fuel injection device for engine
Inventor: KUJI YOICHI
IPC: F02M61/14
Filed: 1993-01-29
Abstract: PURPOSE:To improve the fuel consumption by the stratification in a light load area of an engine and improve the output by evening the air-fuel mixture in a high load area. CONSTITUTION:Injection angle of an injector 7 of two injectors 7, 8, which are provided inside of a combustion chamber, is set wider than the injection angle of the other injector 8, and the injector 8 having a narrow injection angle is arranged close to an ignition plug 9 than the injector 7 having a wide injection angle. The injector 8 having a narrow injection angle is used in a light load area, and the injector 7 having a wide injection angle is used in a high load area.
Patent JP-S55108034-A (JP)
Title: Keyboard unit
Inventor: HANMA KENTAROU
IPC: G06F3/043
Filed: 1979-02-13
Abstract: PURPOSE: To decrease the cost and to avoid the malfunction from being produced, by feeding the AC signal to a plurality of input electrodes with sequential selection and connecting the output electrodes connected in parallel to one discriminator.  
     CONSTITUTION: The AC signal from the AC signal source 1 is sequentially fed to the input electrodes 221W226 in response to the selection of the terminals a W f at the electronic switch 1. The AC signal fed is converted into surface elastic waves and received at the output electrodes 231W236 and converted into electric signal. The electrodes 231W236 are connected to common discriminator 6, and the result of discrimination is fed to the determining unit 8. The timing generator 14 controls the selection of the switch 13 and feeds the timing signal to the determining unit 8 via the delay circuit 15. The unit 8 compares the result of discrimination output from the unit 6 with the timing signal from the circuit 15, allowing to determine in which area the key input is made among the crossing areas C11WC33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04296233-A (JP)
Title: Two-step inclined cylinder mechanism for ship propulsive stern bracket assembly
Inventor: GUREGORII JIEE BINBAAJII
IPC: F16F9/48
Filed: 1992-01-30
Abstract: PURPOSE: To exhibit two stage effective damping action with a simple structure, by raising a piston or the like in a cylinder of a damper for supporting an outboard drive device to a boat when the boat impinges upon an obstruction underwater so as to stepwise limit the flow of fluid in each of holes. CONSTITUTION: When an outboard drive device 10 (engine) impinges upon an underwater obstruction, a piston rod 52 in a damper 18 is pulled up so that a piston 50 is lifted up in a piston slider element, and fluid flows through holes 68 so as to actuate balls 70. When the upper surface of the piston 50 comes into contact with the upper end wall 62 of a piston slide element 54, the flow of fluid flowing through the holes 68 is further limited by a small hole 72 so that the resistance against the lifting of the piston 50 is increased. When the piston rod 52 is pulled up, the piston 50 is raised in a cylinder bore 42 in the piston slider element 54. With this arrangement, a low reaction force is at first produced, and then, the two stage damping action which can produce high reaction force can be obtained.
Patent JP-S53101384-A (JP)
Title: Isocarbostyryl derivatives and their preparation
Inventor: WATANABE KENZOU
IPC: C07D217/24
Filed: 1977-02-15
Abstract: PURPOSE: Optical active or inactive isocarbostyryl derivs. I(R 1  is H, 1-4C lower alkyl, phenyl,substd phenyl, benzyl or substd benzyl; R 2  is monovalent substituent; n is 0 or 1) e.g. d-3, 4-dihydro-3-β-hydroxyethylisocarbostyryl. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01193029-A (JP)
Title: Supercharging pressure controller
Inventor: HASHIMOTO SHIGEAKI
IPC: F02B37/12
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the smooth motion of a rod by providing a mesh spring in a passage hole going through the rod in a case body in the device in the caption wherein a diaphragm is displaced due to the differential pressure between two chambers to control valve opening via the rod. CONSTITUTION:The subject device is constructed by separating into an atmospheric chamber B and a pressure chamber A by a diaphragm 5, in case positive pressure is introduced to the pressure chamber from an introducing pipe 12 connected to the intake pipe, etc., of an internal combustion engine, which is displaced to the atmospheric chamber B side with resisting to the spring 11. Accordingly, a control valve is operated via a rod 8 to adjust air pressure supplied to an internal combustion engine. In this case, a circular mesh spring formed at the atmospheric chamber side of a case body 4 is arranged at the side of the atmospheric chamber B of an atmosphere passage hole 4a where the rod 8 goes through 13 and is fixed by a cylindrical presser plate 16 fitted in the box body 4. This mesh spring 15 is formed by pressing thinly made knit. Accordingly, the smooth motion of the rod is assured.
Patent JP-S55107255-A (JP)
Title: Substrate potential generating circuit device
Inventor: YOSHIHARA TSUTOMU
IPC: H01L21/822
Filed: 1979-02-12
Abstract: PURPOSE: To make RAM coexist with a substrate potential generating device on the same substrate without erroneous operations by surrounding an n + -layer provided on a p-type substrate with a p + -layer and giving oscillating potential to the negative side of the substrate potential generating device.  
     CONSTITUTION: Providing n + -layers 2∼6 on a p-type substrate, the contact face of a MOS capacitor 14 with the layers 2, 3 and the contact face of the substrate 1 with the layer 5 are each surrounded by p + -layers 45 and 46. By so doing, the forward voltage drop of parasitic diodes 29a and 30a occurring between the layers 2, 3 and the substrate 1 and between the layer 5 and the substrate 1 increase. If wired as prescribed and output signals from an oscillating circuit divece on the substrate are applied to the gate electrode 23 of the MOS capacitor, the quantity and life of electrons which flow into the p-type substrate 1 when a parasitic capacitor 32 between the p-type substrate 1 and an earth potential body discharges decrease because of the increase of the forward voltage drop of the diodes 29a and 30a. Therefore, possibility that erroneous operations are caused by electrons which wander to arrive at and be caught by the memory cell of the RAM on the same substrate becomes very small, and so this device and the RAM can coexist. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60205885-A (JP)
Title: Tape cassette for short-time recording
Inventor: ZAITSU OSAMU
IPC: G11B23/087
Filed: 1985-01-29
Abstract: PURPOSE:To attain the interchangeability between long-time and short-time cassettes by forming a recess part to a housing having an approximately equal size to a standard cassette with an open area reaching to the bottom part from a tape loading position. CONSTITUTION:A housing of a short-time cassette 30 has an approximately equal size as a standard cassette, and a large opening part 39 is formed at the tape loading position of said housing. Then a recess part 39' is opened continuously up to the bottom part of the housing from the part 39. While flanges 31' and 32' of small diameters are set within the housing with a reel shaft distance equal to a standard size. Thus the desired functions and constitutions have specifications approximately equal to the standard ones. Since the recess 39' is provided, a standard optical means for detecting the initiation and the termination of a tape used as it is, and said housing is used in the same manner as a standard one. This attains the interchangeability between the long-time and short-time cassettes without using any complicated adaptor.
Patent JP-S59170831-A (JP)
Title: Original lighting device of copying machine
Inventor: IKESUE MASUMI
IPC: G03B27/54
Filed: 1984-01-30
Abstract: PURPOSE:To adjust optionally the quantity of illumination light to an original by providing a means which rotates a rod type light emission body around its center shaft and fixes and stops it at a proper position. CONSTITUTION:A convergent optical transmitter array 16 is held by a vertical holder 18 under contact glass 13 so that the distance from the incidence end surface to the top surface of the contact glass 13 is equal to the distance from the projection end surface to the top surface of a photosensitive body drum 17. Aperture type fluorescent lamps 19 and 20 are held by the holder at symmetric positions on both sides of the convergent optical transmitter array 16 to illuminate the original part over the array 16. Those aperture type fluorescent lamps 19 and 20 are shielded from light except at parts 21 and 22 of their lengthwise circumferential surfaces, and apertures 21 and 22 are changed in position or direction to adjust the quantity of illumination light to an original 15.
Patent JP-H08207286-A (JP)
Title: Ink jet recording head
Inventor: KOIZUMI RYOICHI
IPC: B41J2/175
Filed: 1995-02-01
Abstract: PURPOSE: To provide an ink jet recording head, capable of replacing a filter easily employing a filter removing jig without spoiling hands and without abolishing a head side ink supplying tube. CONSTITUTION: A filter 1 is fixed to one end of a filter fixing ring 2. The fixing rings 2, 12 and an ink supplying tube 3 are engaged and fixed through a part of the outer peripheral surface and the inner peripheral surface of the ink supplying tube 3 respectively. In a first, embodiment, a step 4a is engaged with a projection 2e and retains the projection 2 so that the engagement is released and the ring 2 can be released from the supplying tube 3 easily.
Patent JP-S54107728-A (JP)
Title: Self-processing photographic film unit
Inventor: KUMAGAI ZENE
IPC: G03C8/44
Filed: 1978-02-13
Abstract: PURPOSE:To eliminate the need for mask sheet, make the shape of picture frame freely and accurately adjustable and achieve the simplification of production process by forming the picture frame with the film coated in frame form of photosensitive sheet. CONSTITUTION:Side rails 2, 3 are coated with heat sensitive glues (a), (b) on both top and button surfaces and in the state of being placed along the opposing both sides of a photosensitive sheet 1 they are affixed to the bottom face of a cover sheet 6 and the top face of the photosensitive sheet 1. A processing solution pot 4, applied with heat sensitive glue (c) on its top face peripheral part and heat sensitive glue (d) over its entire bottom surface, is bonded to the bottom face of the sheet 6 and the top face of the sheet 1. A film A in which the processing solution does not infilter is partially coated on the surface of the sheet 1 and the picture frame is formed by the film A.
Patent JP-H04254392-A (JP)
Title: Printed wiring board
Inventor: TANAKA NOBUKATA
IPC: H05K1/02
Filed: 1991-02-06
Abstract: PURPOSE:To inhibit adhesion deterioration of solder resist at a shear-processed part by installing an insulation layer to a shaer-processed section by punching pattern formation area and an unnecessary area on an insulation board. CONSTITUTION:An insulation resin layer 9, which is designed to form a road map 6 all over a pattern formation area 2 and an unnecessary area 2a, is installed on a solder resist 4 on a boundary line between the pattern formation area 2b and the unnecessary area 2a. This eliminates an offset between both the areas 2a and 2b so that a cut-off section may adhere to a bottom tool. Therefore, when mold-based punching work is carried out, no bending moment is produced even if sharing work for the cut-off section starts. In a similar fashion, no bending moment is added even after the shearing work is over. This construction makes it possible to inhibit adhesion deterioration at a sheared-processed part on the solder resist 4.
Patent JP-S61174201-A (JP)
Title: Production of chlorinated vinyl chloride resin
Inventor: ASAHI MASAKI
IPC: C08F2/20
Filed: 1985-01-29
Abstract: PURPOSE:To obtain the titled resin excellent in heat distortion resistance and heat stability within a short time in good chlorination efficiency, by allowing a cellulase to act on a vinyl chloride polymer obtained by polymerization in the presence of a cellulosic dispersant and post-chlorinating the polymer. CONSTITUTION:A vinyl chloride polymer is obtained by (co)polymerizing 100-70wt% vinyl chloride with 0-30wt% comonomer copolymerizable therewith (e.g., vinyl acetate) in the presence of a cellulosic dispersant (e.g., methyl- cellulose) and, optionally, a surfactant (e.g, sorbitan monolaurate). 10-100,000 unit, per g of the cellulosic dispersant, of an enzyme obtained from Aspergillus niger is added to the polymer and allowed to act on it at room temperature - 50 deg.C and a pH of 2-7. The polymer is post-chlorinated at 50-100 deg.C in the presence of, optionally, a chlorination aid (e.g, TiCl4) by feeding Cl2 under irradiation with visible rays or ultraviolet rays to obtain the title resin having a chlorine content of, say, about 70wt%.
Patent JP-S6056219-A (JP)
Inventor: CHIYAARUZU EFU DOREKUSERU
IPC: G01F1/34
Filed: 1984-02-01
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-H07149776-A (JP)
Title: Optically active tertiary phosphine compound, transition metal complex containing the same as ligand and its use
Inventor: HAYASHI TAMIO
IPC: C07F9/50
Filed: 1994-02-09
Abstract: PURPOSE:To obtain a new compound capable of forming an asymmetric syn thetic reaction catalyst having excellent steric selectivity or position selectivity of reaction and conversion ratio and high catalyst activity by coordinating various transition metals. CONSTITUTION:This compound is represented by formula I (R<1> is H, a 5-7C cycloalkyl, etc.; R<2> is phenyl; R<7> and R<8> are each H, methyl, etc., with the proviso that R<7> and R<8> are not H at the same time) such as (R)-(+)-3- diphenylphosphino-3'-methoxy-4, 4'-biphenanthryl. The compound is obtained, for example, by reacting 3,3'-dihydroxy-4,4'-biphenanthryl of formula II with trifluoromethanesulfonic acid anhydride in a solvent in the presence of a base, reacting the reaction product with a diarylphosphine oxide in a polar solvent in the presence of a base and a Pd-phosphine catalyst, then hydrolyzing the prepared compound of formula III with a base, precipitating with an acid, successively reacting the reaction product with an alkylating agent and reacting the resulting substance with a reducing agent such as trichlorosilane.
Patent JP-H01190626-A (JP)
Title: Cosmetic composition
Inventor: TANAKA HIROKAZU
IPC: A61K8/00
Filed: 1988-01-25
Abstract: PURPOSE:To provide a cosmetic composition compounded with cerium oxide or hydrated cerium oxide, having excellent ultraviolet-shielding effect especially against the ultraviolet ray of UV-A region, effective in protecting the skin and having high dispersibility in cosmetic base and applicability to the skin. CONSTITUTION:The objective cosmetic composition can be prepared by compounding >=0.1wt.%, preferably 1.0-50wt.% (in terms of CeO2) of fine particles surface-coated with cerium oxide and/or hydrated cerium oxide together with conventional cosmetic base to a cosmetic. The composition can be formed in the form of powder, cake, pencil, stick, ointment, liquid, etc., and is applied as a cream, face lotion, milky lotion, lipstick, rouge, face powder and hair-dressing. The cosmetic has extremely high shielding effect against the ultraviolet ray of 340-380nm wavelength or thereabout which is liable to cause the melanization of the skin.
Patent JP-H09206122-A (JP)
Title: Hair band
Inventor: YOSHIDA HEIKOU
IPC: A45D8/36
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hair band easily fittable even when the hair is little, making the holding force of the hair sufficient without entangling the hair. SOLUTION: The spring material 1 of a long length is bent and formed in a ring shape while providing open end parts and the spring material 1 is covered with a coil spring 3. Further, it is also sufficient to bent and form the spring material 1 of the long length in the ring shape while providing the open end parts, dispose the cushion material 2 of the long length along the spring material 1 and cover the spring material 1 and the cushion material 2 with the coil spring 3. Thus, this hair band makes the holding force of the hair sufficient, is easily detachable without entangling the hair and is easily fittable even when the hair is little.
Patent JP-H05209477-A (JP)
Title: Reoperation system for building control system
Inventor: SHIBAZAKI TAKAO
IPC: G06Q50/16
Filed: 1992-01-30
Abstract: PURPOSE:To raise safety of operation control for rooms as well as perform maintenance quickly when unusual accidents such as breakage of power source has occurred. CONSTITUTION:A lock condition sensor 13b to detect lock and unlock conditions of key is provided to the key 13a, and a key controller KCTR to send out lock and unlock control signals and a power source protecting circuit 12d to detect excess current in a key drive power source and to notify power source breakage PWRALM to the key controller KCTR by cutting the power source for driving key when excess current is detected are provided to the key controller 12. In the key controller KCTR, when the cutting of power source is notified by the circuit 12d, the lock and unlock conditions ULK and LKS of the key are notified through a switch 12c to the operation controller for storage, and lock and unlock control signals EKC are output to match lock condition stored when the power source is restored after removing unusual condition in order to recover lock condition when the power source is cut for restarting operation.