baber/WOPTO huggingface dataset:
Patent JP-S55135702-A (JP)
Title: Measuring method of joint tube
Inventor: NUMATA YUKIO
IPC: G01B5/25
Filed: 1979-04-10
Abstract: PURPOSE: To obtain the joint tube simple and highly accurate, by using two sets of flange fixed discs in which the tilt angle of the horizontal direction, longitudinal direction and flange hole angle can freely be adjusted by taking the flange fitting surface center as the center point.  
     CONSTITUTION: The circular protractors 3, 3' are fitted to the surface center of the flanges 2, 2' of the tubes 1, 1' already installed. A thread 4 is suspended between the centers of the protractors 3, 3', the maximum tilt angle position of the protractor 3 and the thread 4 is obtained, and the reference lines A-B, C-D are marked on the protractor 3. Next, the reference lines C'-D' and A'-D' are marked on the surface of the protractor 3'. Further, the tilt angle (a) between the reference line C-D and the thread 4, and the tilt angle (b) between the reference line C'-D' and the thread 4 are measured and the tilt angle (c) between the normal of the flange 1' and the plane formed with the C, D, D', C' on the protractor 3' is measured. Then, the bolt hole angles (d), (e) of the flange 2, 2' are respectively measured and the length l between the centers of the protractors 3, 3' is accurately measured. The manufacturing diagram of tubes are formed from the measuring values thus obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000205239-A (JP)
Title: Preventing method for knock vibration noise
Inventor: KANAO MITSUHIRO
IPC: F02F7/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a connecting rod having a cushioning function by forming rod sections with opposite bow-shaped plate springs with two legs as the cushioning device of the connecting rod on the drive side. SOLUTION: When a plate spring type connecting rod formed with opposite bow-shaped rods 1, 1 receives a compressing action, bending stress occurs near the center. When the connecting rod receives a pulling action (intake stroke), bending stress occurs in the outside direction. Knock vibration noise and inertial impact can be absorbed and mitigated by the cushioning action of the plate spring generated by the bending stress. The rods 1 have an outwardly forked shape, the impact force applied to the center is split and dispersed to four directions as shown by arrows, thus the knock impact is mitigated and has flexibility against the elevation angle of the connecting rod.
Patent JP-H05239628-A (JP)
Title: Production of moistureproof transparent film
Inventor: MORI EISAKU
IPC: C23C14/24
Filed: 1992-02-28
Abstract: PURPOSE:To form the transparent film having excellent moistureproofness on the surface of a base material by evacuating the inside of a container in which the base material to be treated is put to a reduced pressure, then heating specific materials to evaporate while introducing ozone-contg. gaseous oxygen. CONSTITUTION:The base material made of transparent plastics, such as polyvinyl chloride, is placed in the container and after the inside of the container is evacuated to the vacuum, the ozone-contg. gaseous oxygen of 1 to 20% O3 and 80 to 99% O2 is supplied. The silicon oxide, metallic Mg, etc., put into the container are simultaneously heated and evaporated by resistance heating, electron beam heating, etc., and is brought into reaction with ozone and oxygen, by which the thin film of SiO2 and MgO having the excellent moistureproofness and transparency is formed on the surface of the transparent plastic base material.
Patent JP-H09237326-A (JP)
Title: Card connector device
Inventor: SATO MASAAKI
IPC: G06K17/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a card connector device preventing contact failure caused by stuck dust, etc., by cleaning the contact surface of a conductive rubber connector each time of loading an information card. SOLUTION: A card holder freely opened and closed 2 is provided with a cleaning means 5 cleaning the surface part of the conductive rubber connectors 8a and 8b. This cleaning means 5 freely rotatably bears one tip part of connecting rods 4a and 4b to projections 2d and 2e projected from the internal face of a card holder 2, on the other hand respectively and freely rotatably bears nearly U-shaped arms 5a and 5b provided at a cleaning surface 5c to the other tip parts of the connecting rods 4a and 4b, and provides coil springs 6a and 6b for the respective connecting rods 4a and 4b to energize the arm 5a and 5b against the card holder 2 side. Then guide axis parts 5d and 5e provided for the tip parts of the arms 5a and 5b are freely slidably arranged at a pair of guide grooves 1b formed so as to position on the side of the rotation shaft 2c of the side wall of a housing room 1a.
Patent JP-S63211523-A (JP)
Title: Manufacture of compound superconductive wire
Inventor: SUZUKI HIDEMOTO
IPC: H01F6/06
Filed: 1987-02-26
Abstract: PURPOSE:To easily manufacture a compound superconductive wire having a reinforcing member by laminating a reinforcing wire covered with Cu and composite pipes arranged with a metal generating a superconductive compound by the heat treatment, insulating the outer periphery, and applying the heat- treatment. CONSTITUTION:Many composite pipes 2 are arranged in a Cu matrix 1 to manufacture a composite body 3 with a rectangular cross section. This composite body 3 and a reinforcing wire 6 covered with Cu on the outer periphery of a stainless plate 4 are laminated. Next, A glass fiber tape 7 is wound around this laminated body, then the heat treatment is applied to generate a superconductive compound, the composite pipes 2 are made superconductive, and the composite body 3 and the reinforcing wire 6 are connected. Accordingly, a compound superconductive wire with a reinforcing member can be easily manufactured, and a magnet having a good characteristic when the heat treatment to generate a superconductive compound is applied after a coil is formed can be easily obtained.
Patent JP-S58161114-A (JP)
Title: Memory address information signal generating device
Inventor: OKA MORIHISA
IPC: G11B20/12
Filed: 1982-03-19
Abstract: PURPOSE:To improve the utilizing efficiency of a memory, by easily coping with the generation of overflow and underflow of the memory, the detection of jitter margin quantity, and the change of interleave length. CONSTITUTION:A mode switching control signal READ/WRITE, a readout data number signal DR and a write data number signal DW are supplied to a relative address generator 8 functioning as the first numerical information signal generating circuit. In the relative address generator 8, these readout data number signal DR and write data number signal DW are supplied to each of 2 input terminal groups of a signal selecting circuit 9, respectively. The mode switching control signal READ/WRITE is supplied to the control input terminal of the signal selecting circuit 9. The signal selecting circuit 9 outputs selectively one of the readout data number signal DR and the write data number signal DW in accordance with this mode switching control signal READ/WRITE.
Patent JP-S54136348-A (JP)
Title: Progressive degree spectacle lens
Inventor: EGAWA MASARU
IPC: G02C7/06
Filed: 1978-04-14
Abstract: PURPOSE: To give a continuous and comfortable field of view from far to near vision by so forming the lens that the circular intersecting line of the orthogonal face of the main meridian and the  lens face positions at the botrom end of the progressive zone 9 or lower than this and that the  nature near the circular intersecting line is umbilical.   
     CONSTITUTION: The lens is divided to a far vision part F, progressive focus part P and near  vision part N along the main meridian MM' and the circular intersecting line that the plane  orthogonal to the line MM' and the refracting face of the lens assume exists at the point A at the  bottom end of the focus part P or below this. The shape of the group of intersecting lines of the  face perpendicular to the line MM' and the lens face becomed larger in curvature after the same  value as it goes further to the lateral side from the line MM' and becomes smaller after the same  value in the lower part. Controlling the curvature in the horizontal direction enables the far vision and near vision parts of small astigmatism to be assured and enables the perpendicularity of  the image to be realized even in the region F. Further, the neighborhood along the circular intersecting line is umbilical and this makes it possible to improve the astigmatism on the lateral side  and obtain the stable image despite the horizontal movement of the head.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55136727-A (JP)
Title: High voltage mos inverter
Inventor: SAKUMA SATORU
IPC: G09G3/00
Filed: 1979-04-11
Abstract: PURPOSE:To obtain the high speed inverter, by inserting the Zener diode operated at the gate oxide film dielectric strength or less of the load transistor between the source of the load transistor and the pre-stage inverter output. CONSTITUTION:The high voltage inverter taking the high dielectric strength saturation type resistor 6 as the load and the high dielectric strength MOSFET1 as the driver is provided at the pre-stage. The output of the said inverter is connected to the gate of the charging high dielectric strength load transistor 7 of the load 5 connecting the drain at the high voltage side. The Zener diode 8 conducting at the voltage the gate oxide film dielectric strength or less of the load transistor 7 is inserted between the source side of the load transistor 7 and the output terminal of the pre-stage inverter. Thus, the gate input voltage viewed from the source end of the load transistor 7 is not more than the gate oxide film dielectric strength, resulting in obtaining high speed operation.
Patent JP-H02220793-A (JP)
Title: Laser beam cutting device
Inventor: TAURA MASAZUMI
IPC: B23K26/38
Filed: 1989-02-23
Abstract: PURPOSE:To allow cutting of even a thick work with a single laser oscillator by providing a half mirror disposed in a laser light path and condenser lenses which are respectively disposed in the transmitted light path therefrom and a reflected light path. CONSTITUTION:The laser light outputted from the laser oscillator 21 is reflected by the half mirror 22 and is focused via the condenser lens 23 disposed in the reflected light path thereof to the focus of the lens matched on the work 24. Further, the laser light outputted from the laser oscillator 21 is reflected by the mirror 25 disposed in the transmitted light path of the half mirror 22 and is focused via the condenser lens 26 disposed in the reflected light path thereof to the focus thereof matched in the work 24. The work 24 can be cut by moving the work 24 in such a manner. The laser light is, therefore, focused to the different positions of the thick work by the condenser lenses of different focal distance. The cutting of even steel tires which are usually difficult to cut is consequently possible.
Patent JP-S62206008-A (JP)
Title: Crimped, porous hollow fiber and production thereof
Inventor: MOTOMIYA TETSUYA
IPC: D01F6/62
Filed: 1986-03-03
Abstract: PURPOSE:A thermoplastic polymer is melt-extruded through nozzles in which hollow nozzles are connected through slits, rapidly cooled with cold air on its one side, drawn, heat-treated under relaxation to produce the titled hollow fiber of high bulkiness, heat insulation and flexibility with anistropic cross section. CONSTITUTION:In the production of fibers including at least 4 hollow parts by melt-extrusion of a thermoplastic polymer (E1-4), the polymer is extruded through a nozzle in which hollow parts E2-4 are separately connected to the hollow part E1 through slits (S1-11). Then, the yarn is rapidly cooled by blowing cold air almost rectangularly to the running direction of the yarn, drawn aand heat-treated under relaxation to produce the objective fibers which have one or more almost round hollow parts in cross section and has a hollow part E1 directly contacting through slits with other hollow parts E2-4 and is crimped.
Patent JP-S56140466-A (JP)
Title: Punching device
Inventor: HAMURO MITSUO
IPC: H05K13/00
Filed: 1980-04-03
Abstract: PURPOSE:To automatically reload the tape material to a prescribed pitch within a short time, by providing a pair of feeding pawls in the intermittent transfer device and by causing these feeding pawls to keep a prescribed positional relation for the punching rod of the punch. CONSTITUTION:In process A, a pair of feeding pawls 44 and 45 are joined at front end parts of storing holes (c) and (a), and the tape material is transferred in the advance direction, and storing hole (f) is formed in a proper prescribed position; however, if the pitch of preceding storing hole (e) is shifted, the pitch for storing hole (e) becomes smaller than a prescribed pitch. In transfer from process B to process C, since storing hole (e) has a larger pitch for preceding storing hole (d), only feeding pawl 44 is joined by storing hole (e), and the tape material is transferred in the advance direction to enter the process C. Thus, since both or either of feeding pawls 44 and 45 are joined by front end parts of storing holes to transfer the tape material in the advance direction, the tape material is reloaded to a prescribed pitch automatically.
Patent JP-H06212017-A (JP)
Title: Modified synthetic resin product and its production, non-slip material and glove
Inventor: KUSHINO SHIGETAKA
IPC: C08J9/28
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a modified synthetic resin produce improved in moisture permeability and surface properties, having soft touch feel by improving wet molding process. CONSTITUTION:This modified synthetic resin product can be obtained by putting (A) a molding liquor 30 prepared by dissolving a molding resin elastomer in a water-miscible organic solvent into the water in a coagulating bath 40 to coagulate a molding resin elastomer followed by molding. In this process, carrageenan fine power has been added to the molding liquor 30; thereby, the molded form can be furnished with continuous channels through which moisture can favorably be passed to improve the moisture permeability of the molded form and the surface properties thereof. In particular, being good in slip resistance both in dried and wet states, the objective resin product is useful as a non-slip material in various applications such as application to gloves.
Patent JP-S59171126-A (JP)
Title: Etchant for palladium
Inventor: SUGASHIRO SHIYOUJIROU
IPC: H01L21/306
Filed: 1983-03-18
Abstract: PURPOSE:To totally eliminate the generation of unsatisfactory characteristics of a device by a method wherein, when the palladium silicide electrode of an Si semiconductor device is going to be formed into the prescribed form by etching, an etchant solution of palladium, consisting of ammonium iodide of 4wt% or above, iodine of approximately 0.01wt% and water for the remainder, is used. CONSTITUTION:An N type region 2 is formed on a P type Si substrate 1 by diffusion or by performing ion implantation, and an SiO2 film 3 is generated on the whole surface by performing a heat treatment. Then, an aperture 4 is provided on the film 3 corresponding to the region 2 by performing a photoetching method, and a Pd film 5 is coated on the whole surface including the aperture 4. Subsequently, a heat treatment is performed at the temperature of 150 deg.C or above, a palladium silicide layer 6 is formed in the vicinity of the aperture 4 by having the film 5 and the region 2 reacted each other, and then a non-reacted film 5 is removed using the mixed solution of ammonium iodide and iodine. At this time, the composition of solution is formed as follows: 4wt% or above ammonium iodide, 0.01wt% or above iodine and water for the remainder. The above etchant is used, and an Al electrode 8 is coated on the remaining layer 6 through the intermediary of Ti-W alloy film 7.
Patent JP-H10239936-A (JP)
Title: Image forming device
Inventor: MIYASHIRO TOSHIAKI
IPC: G03G15/16
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To form a full four-color image to a long transferring material in transporting direction without requiring extension of the peripheral length of intermediate transferring body. SOLUTION: In this image forming device, by controlling means, the printing sequence is switched to the first printing sequence when the length Lp in the transporting direction of the transferring material satisfies the next formula, LP<=L-Vt (in formula, Vt indicates length corresponding to switching time (t) out of peripheral length of intermediate transfer material), and switched to the second printing sequence when the length satisfies, L-Vt<LP<=L.  In the non-image forming time at the second printing sequence of this non-image transferring time (for instance 2nd, 4th, 6th and 8th rotation), by providing the developing device switching time (t) while moving the intermediate transferring body, since the need of providing the Vt in the peripheral length L of the intermediate transfer body is eliminated, the whole periphery of the intermediate transferring body can be used for the first transferring. Therefore, the image of full color can be formed corresponding to the transfer material whose length LP in the transporting direction is long, without requiring the extension of the peripheral length L of the intermediate transferring body.
Patent JP-H02223765-A (JP)
Title: Temperature control device for hot water supply equipment
Inventor: ADACHI IKURO
IPC: F24H1/10
Filed: 1989-02-24
Abstract: PURPOSE:To improve an output hot water rise characteristic by estimating the flow rate of water which passes through a heat exchanger based on a falling state of a detected temperature of an output hot water temperature sensor when a specified time has passed since the start of hot water supply. CONSTITUTION:A control device 30 estimates the flow rate of water which passes through a heat exchanger based on a falling state of a detected temperature by an output hot water temperature thermistor 25 when a specified time by a timer section 33a has passed in an initial stage water capacity estimation section 33 if the start of hot water supply is detected by a water flow switch 19. A temperature conditioning control section 34 performs feed-forward control of a heating value based on an estimated initial stage water capacity, the deviation between a preset temperature by a controller 40 and a detected temperature and an estimated input water temperature memory value by a input water temperature estimation section 31. Then, a water capacity estimation section 32 compares a total heating value obtained from a detected temperature and a stored input water temperature estimated value with an integrated value of heating value output information in a memory section 32a. It is, therefore, possible to estimate the flow rate of water in an early stage.
Patent JP-S56140357-A (JP)
Title: Electrophotographic red toner
Inventor: INOUE SATORU
IPC: G03G9/087
Filed: 1980-04-04
Abstract: PURPOSE:To obtain a red image from an original having a red part, a red seal or the like by using a toner contg. a copolymer of styrene and n-butyl methacrylate and a red pigment having an azo group. CONSTITUTION:Styrene and n-butyl methacrylate are copolymerized in about 6:4- 8:2 wt. ratio. This copolymer is kneaded with a 5-10wt% red dye having an azo group, e.g., the dye of the formula, and the kneaded material is pulverized to obtain a toner. Using this toner, a copy having a red image part with sufficient red density and high weather resistance is obtd. from an original having a red part by a dichromatic image forming method.
Patent JP-S60187402-A (JP)
Title: Manufacture of cold rolled steel strip
Inventor: SAWADA TOYOAKI
IPC: B21B45/00
Filed: 1984-03-08
Abstract: PURPOSE:To improve the quality of a cold-rolled steel strip and its rolling yield by preventing the generation of a defective edge part, by trimming both edge parts of a hot rolled steel strip before heating them at a specific temperature and pickling them successively before cold rolling it. CONSTITUTION:When both edge parts of a hot rolled steel strip after hot rolling are trimmed by a side trimmer, burrs, etc. and work-hardening are produced in the trimmed surface. A part ranging from the edge of steel strip to about 10- 20mm. is heated at >=700 deg.C, to eliminate the work-hardening. Because scales are produced at the edge parts at that time, the scales are dissolved and removed by pickling. In this way, the smooth surface free from ruggedness is formed in the edge part, and a steel strip having rounded edge parts is obtained by further cold rolling it.
Patent JP-H01219496-A (JP)
Title: Cooling device
Inventor: JIEIMUZU DEII MOOSU
IPC: F01P3/18
Filed: 1988-02-29
Abstract: PURPOSE: To make the assembling and disassembling work of a core module easier, by inserting an upper pipe in the upper part of the module into the port of an introducing manifold tank toward the rear side of the module, after a lower pipe in the lower part of the module is seated on the port of a discharge manifold tank. CONSTITUTION: At the time of assembling each core module 32, a discharge pipe 70 is first positioned to the port of a manifold tank 14 by inclining the module 32 and seated on the port by lowering the module 32. When the module 32 is seated on the port, the pipe 70 is completely seated in a grommet by pivotally moving the upper section of the module 32 backward around the pipe 70 and, at the same time, an introducing pipe 58 is aligned with a port 28 drilled through the wall 26 of a manifold tank 1. In order to make the assembling and disassembling work of the core module 32 easier, a slight clearance is maintained between the upward surface 69 of a tank 34 and the downward surface 24 of a tank 12. The core module 32 can be disassembled when the above-mentioned procedures are performed reversely. Therefore, the assembling work of the core module 32 can be simplified.
Patent JP-S56142689-A (JP)
Title: Semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/00
Filed: 1980-04-07
Abstract: PURPOSE:To efficiently generate high power from a semiconductor laser and stably control the oscillation of lateral mode of the laser by preferably conducting the enclosure of carrier and light with respect to the thicknesswise direction of an active layer and the direction parallel thereto. CONSTITUTION:InP layers 13a, 13b and InGaAsP layers 14a, 14b are produced on the top of the projection 12 of an InP substrate 11 by epitaxially growing an InP layer 13c and InGaAsP layer 15. when an electric current is flowed through electrodes 20, 21, the current from the electrode 20 is concentrically flowed toward the electrode 21. Since a P-N junction is formed by diffusing Cd at approximately center of the layer 15, a light is emitted at this junction.
Patent JP-H02125704-A (JP)
Title: Plastic chip material including metallic fiber and its manufacture
Inventor: OKUMURA KOICHI
IPC: B29C48/05
Filed: 1989-02-23
Abstract: PURPOSE:To prevent given blending ratio from varying because of falling off a part of metallic fiber by pressing plastic coating which is extrusion molded on a long metallic fiber aggregate and adhering a plastic coated inner surface to an outer peripheral surface of the long metallic fiber aggregate. CONSTITUTION:A plastic chip material 1 including metallic fiber is a strip material consisting of a long metallic fiber aggregate 2 and a plastic coating 3. The long metallic fiber aggregate 2 is constituted of 50 pieces of copper fibers of 50 micron diameter (bundle diameter 0.4mm), metallic fibers other than copper fibers such as copper alloy, iron, ferroalloy (stainless or the like) or metal plated on said metals may also be used according to compatibility with shield characteristics and plastic. Plastic coating 3 is PPO, and polystyrene, ABS, polypropylene PPE or the like is used instead of PPO according to the shape of a casting and its molding process. The plastic coating 3 is pressed by a Teflon roll immediately after being extrusion molded into a tube shape and shows the flat press deformation.