baber/WOPTO huggingface dataset:
Patent JP-H08112619-A (JP)
Title: Task head roll stand
Inventor: KITAZATO TAKESHI
IPC: B21C37/08
Filed: 1994-10-14
Abstract: PURPOSE: To provide a task head roll stand which can change a face plate automatically. CONSTITUTION: In a task head roll stand 20 where a face plate 15 provided with a prescribed number of straightening roll 12, bearing boxes 13 for them and a roll position regulating device 14 for the straightening roll 12 is attached at a straightening stand 11 on a resistance welded tube production line being able to ascend, descend, horizontally move and to turn making the axial core of a resistance welded tube as the center, a moving carriage 17 to move the face plate to the direction crossing by a right angle to the resistance welded tube making line a is installed. Further, a face plate changing device 18 which attaches the face plate 15 on the moving carriage 17 onto the straightening stand 11 or removes the face plate 15 from the straightening stand 11 onto the moving carriage 17 is installed.
Patent JP-H07276086-A (JP)
Title: Flux cored wire for mag welding small in welding deformation
Inventor: YOSHIMURA TSUKASA
IPC: B23K9/173
Filed: 1993-10-08
Abstract: PURPOSE:To make better the finished bead shape after welding by specifying the contents of C, Si, Mn, Ni or the like in flux as well as the components in the sheath made of steel and the parameter decided by the amt. of each elements. CONSTITUTION:The sheath made of steel is filled with metal powder type flux contg., to the total weight of the wire, 4.0 to 12.0% iron powder, 0.05 to 1.1% arc stabilizer and 0.3 to 3.5% slag forming agent other than arc stabilizers to form a wire including flux for MAG welding. The total weight of the wire in the compsn. of this wire is incorporated with 0.03 to 0.09% C, 0.2 to 1.0% Si, 0.3 to 3.0% Mn and 0.2 to 5.0% Ni. Moreover, one or >= two kinds among 0.1 to l.5% Cu, 0.1 to 3.0% Cr, 0.1 to 2.0% Mo, 0.1 to 0.7% V and 0.01 to 0.05% Nb are incorporated therein. Furthermore, the parameter T decided by the formula is regulated to <620. By using this wire, welding deformation is reduced in automatic and semiautomatic welding.
Patent JP-H10123385-A (JP)
Title: Optical component adjusting device
Inventor: EBIHARA TAKASHI
IPC: B41J2/44
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To simply adjust a stable optical component without necessitating a dedicated adjusting jig, etc., by providing a specific cap member, etc., provided for an optical component holding member to be freely loosened and fastened. SOLUTION: Along with the turning of a cap 6 in a fastening direction, the cap 6 itself presses a mirror cylinder 7, which approaches a laser optical source 1 while being confined by the common difference hole 4a of a holder 4. At the time of approaching additionally, a compression coil spring 5 contracts to generate repulsion to prevent the backlash of the cylinder 7 and the loosening of the cap 6. Along with the turning of a cap 6 in a loosening direction to the contrary, the cylinder 7 is pressed back by repulsion, confined by the hole 4a of the holder and moves in the direction of going away from the light source 1. As force is applied to the cap 6 by the repulsion of the spring 5 also at this time, the cap 6 is not loosened.  After adjusting the light source 1 and the optical axis 10 of the cylinder 7 once, the adjusting jig is not necessitated at the time of moving the cylinder 7 and the optical component is simply fine adjusted.
Patent JP-H10122853-A (JP)
Title: Method and device for detecting rotary angle of shaft
Inventor: JAUCH GUENTER ING GRAD
IPC: G07C5/06
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To execute various kinds of opening/closing loop control means properly and rapidly depending on a detection result by comparing an actual value identifier obtained by a measurement structure part with the target value identifier of a rotary angle that is filed in a memory. SOLUTION: Shafts 2 and 3 driven by a shaft 1 form a unique relationship of a rotary angle between adjustment marks 5a and 5b and the shaft 1. Also, sections α1 -αm and β1 -βn have order marks A1 ... and B1 ... for defining an order sequence, and a time measuring device 8 is switched on and off by detection signals 6a and 6b , thus detecting a time Δt. A logic circuit 11 compares the time Δt and the combination of levels that are changed 7a and 7b when signal 6a and 6b arrive with association data being stored 10 for a discrete sub-angle Sref for each combination, thus detecting a sub-angle δ.  On the other hand, information on which section is switched on or off is derived 14 by signals 13a and 13b for detecting 12a and 12b an order mark, and a main angle region Δϕand the order are obtained and totaled 19 from the derived information and the time Δt by a logic circuit 16, thus detecting the rotary angle Φ of the shaft 1.
Patent JP-S61154904-A (JP)
Inventor: TANAKA SHUNICHIRO
IPC: G01N1/28
Filed: 1984-12-28
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-H01118032-A (JP)
Title: Electric stove
Inventor: KUROSAKI NAOYOSHI
IPC: F24C7/04
Filed: 1987-10-30
Abstract: PURPOSE:To enable heat generation lower in output than heat generation by one heat generating part, enable two heat generating parts to be used separately and prolong the useful lives of the heat generating parts, by a construction wherein single use, series connection and parallel connection of first and second heat generating parts are selected by operating a main switch having a plurality of movable contacts and a changeover switch. CONSTITUTION:When a stationary contact 31d of 8 main switch 3, is connected to a first movable contact 3a and a stationary contact 4c of a changeover switch 4 is connected with a first movable contact 4a, only a heat generating part 4b is energized. When the connection of only the changeover switch 4 is changed to the connection between the stationary contact 4c and a second movable contact 4b, the heat generating part 1 and a heat generating part 2 are connected in series, with the result of an increase in electric resistance, so that heat generation output is lowered. When the stationary contact 3d of the switch 3 is connected to both a second movable contact 3b and a third movable contact 3c in common and the stationary contact 4c of the switch 4 is connected with the movable contact 4a, the heat generating parts 1 and 2 are energized in a parallel-connected state, so that a maximum quantity of heat is generated. When the connection of only the switch 4 is changed to the connection between the stationary contact 4c and the second movable contact 4b, only the heat generating part 2 is energized.
Patent JP-H06133449-A (JP)
Title: Fault-point locating device of gas insulating apparatus
Inventor: FUJII KIYOSHI
IPC: G01R31/12
Filed: 1992-10-15
Abstract: PURPOSE:To enhance the detecting sensitivity for flashing light by applying phosphor on the surface of a lightguide member on the side of the inner-part of the tank, or mixing the phosphor into the lightguide member, and increasing the amount of light, which is cast into an optical fiber cable from the lightguide part. CONSTITUTION:Insulating gas is sealed into a tank for containing electric equipment. The tank 1 is partitioned into a plurality of blocks. A lightguide member 24 is provided so as to penerates the tank wall at each block. When a flashing accident has occurred in the inside of the tank 1, the flashing light is guided to the outside of the tank 1 through a lightguide member 24, and the faulty block is spotted. Phosphor 6 is applied on the surface of the lightguide member 24 on the side of the inside of the tank. One end of the lightguide 24 is provided so as to protrude to the inside from the inner wall surface of the tank. The phosphor is applied at least on the entire surface of the part of the lightguide member 24 protruding from the inner wall surface of the tank.
Patent JP-H10175770-A (JP)
Title: Pinless folding machine
Inventor: NAGANO HIROYUKI
IPC: B65H45/28
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a pinless folding machine capable of increasing quality and reducing the number of parts by cutting a web by one stage. SOLUTION: A pinless folding machine is formed so that a pressing blade 44 is installed on a cutting drum 40 provided with a cutting blade 43 capable of cutting web (a) through the entire width as well as sheet retainers 42a and 42b. Also a holding plate 48 for holding the top end of the web (a) which is pressed by the pressing blade 44 as well as a cutting supporter 46 and a holding jaw 47 are installed on a folding drum 41 which is brought in contact with the cutting drum 40. In addition, the web (a) which passes through the cutting drum 40 and the folding drum 41 is cut by one stage.
Patent JP-H06127569-A (JP)
Title: Packing container with oxygen barrier and its production
Inventor: KAGEYAMA MASAYUKI
IPC: B65D81/24
Filed: 1992-10-15
Abstract: PURPOSE:To provide a packing container with oxygen barrier and its production method, which includes an inorganic thin film as an oxygen barrier film and easily recovered and reused. CONSTITUTION:A thin film of silicon dioxide having a thickness of 1500Angstrom  is formed by a plasma CVD method on the outer face of a cup vessel ( capacity: 230ml) made of polypropylene molded from 1.5mm thick sheet by the plug assist forming. The obtained packing container has a characteristic as an oxygen barrier with 0.053cc/day/atm (per container). And even after retort treatment, the almost similar oxygen barrier characteristic can be kept.
Patent JP-S62137221-A (JP)
Title: Control device for vehicle air-conditioning compressor
Inventor: SAKURAI YUKIO
IPC: B60H1/32
Filed: 1985-12-11
Abstract: PURPOSE:To prevent acceleration cut-off from being often repeated, by providing a means for detecting overheating of a fuel system and a means for detecting running operation with abrupt acceleration so that the rotation of a compressor is stopped for a predetermined time when an overheating condition or an accelerating operation is detected. CONSTITUTION:A temperature switch 20 as an overheating detecting means is turned on when the detected temperature of a fuel system in an engine exceeds a set value. In such a condition that the switch 20 is turned on, when running operation with abrupt acceleration is carried out, a pressure switch 18 is turned so that a timer 16 for acceleration cut-off is energized to turn off a normally open contact 12b in a relay 12 for a predetermined time. Then, energization of an electromagnet clutch 10 is interrupted for this time, and therefore, a compressor is isolated from the engine. With this arrangement, the control frequency of the drive and stop of the compressor may be greatly reduced.
Patent JP-H03142098-A (JP)
Title: Brazing material for vacuum apparatus
Inventor: YAMAMOTO ATSUSHI
IPC: C22C5/06
Filed: 1989-10-26
Abstract: PURPOSE:To provide the brazing material for vacuum apparatus having excellent joining strength by constituting the brazing material for vacuum apparatus of specific weight % of aluminum and the balance silver. CONSTITUTION:The brazing material for vacuum apparatus is constituted of 25 to 35w.% aluminum and the balance silver. The alloy of this brazing material has an intricate crystal structure and is, therefore, relatively higher in mechanical strength than the eutectic alloy of a brittle intermetallic compd. and metal. The alloy has a sufficiently low eutectic point temp. and does not contain harmful elements. Thus, the oxidation of the surface on the brazing material is decreased.
Patent JP-H11121829-A (JP)
Title: Surface configuration recognition sensor
Inventor: ITOIGAWA KOICHI
IPC: G01B7/28
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized surface configuration recognition sensor, which can detect microscopic recesses and projections in and on the surface of an object. SOLUTION: A surface configuration recognition sensor 1 is provided with a detecting member 2, a frame body 3, a magnetic member 4 and a surface protective film 5. The member 2 is formed into a thin tabular shape, and magnetism-sensing elements 6 are provided in the upper surface of the member 2. The elements 6 are provided in such a way that they are uniformly positioned in the upper surface of the member 2. Moreover, the member 2 is provided with a signal lead-out pad 7 for leading out signals from the elements 6 in one end in the widthwise and lengthwise directions of the upper surface thereof. The frame body 3 is arranged in such a way as to encircle the region provided with the elements 6. Magnetic materials are uniformly scattered in the member 4.  The member 4 and the film 5 are formed of a material, which is deformed into a shape adaptable to the microscopic recessed and projections in and on the surface of an object when the member 4 and the film 5 are pressed by the object.
Patent JP-S62137739-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/254
Filed: 1985-12-09
Abstract: PURPOSE:To obtain an optical recording medium having good weatherability, high sensitivity and good signal quality by using tin and nickel oxide as essential components for a recording layer and forming a magnesium oxide layer on the surface. CONSTITUTION:The recording layer of the optical recording medium which is formed by providing the recording layer on a substrate and records and reads information by the irradiation of laser light consists essentially of the tin and nickel oxide and the magnesium oxide layer is formed on at least one surface of the recording layer. For example, a mixed layer 2 essentially composed of the tin and nickel oxide is provided on the substrate 1 and the magnesium oxide layer 3 is provided on the substrate side of the mixed layer. The magnesium oxide layer 4 is provided on the upper side.
Patent JP-H0588679-A (JP)
Title: Musical sound waveform generation device
Inventor: NONAKA TATSUYA
IPC: G10H7/08
Filed: 1991-09-27
Abstract: PURPOSE:To provide the musical sound waveform generation device of simple constitution which generates a sine square wave with an accurate waveform as to a musical sound waveform generation device which generates the waveforms of a sine wave and a sine square wave. CONSTITUTION:This musical sound waveform generation device includes a waveform memory 2 stored with the waveform of the sine wave as the function of an address signal, frequency specifying means FNOs 4, 6, and 8 for specifying the frequency of a musical sound signal, waveform selecting means SQs 20 and 28 for selecting the sine wave and the waveform based upon the square of the sine wave, and an address generating means 14 which generates an address signal of frequency twice as high as that when the waveform of the sine wave is selected when the waveform based upon the square of the sine wave is selected.
Patent JP-H02123612-A (JP)
Title: Porcelain dielectric composition
Inventor: KUDO AKIRA
IPC: C04B35/46
Filed: 1988-11-02
Abstract: PURPOSE:To reduce the permittivity temperature characteristic, leaving the high permittivity as it is, and obtain the composition having the low loss and a little frequency dependency by adding the specific adding material with the specific weight ratio to the multiple kinds of the specific titan acid metal with the respective specific weight ratio to compound the porcelain dielectric composition. CONSTITUTION:0.05-0.70weight% of the adding material CuO is added to 100 weight part of the compounded composition compounded of 30.0-70.0weight% of SrTiO3, 0.0-40.0weight% of PbTiO3, 8.0-40.0weight% of Bi2O3, 3.0-20.0weight% of TiO2, and 1.0-10.0weight% of MgO so as to compound the porcelain dielectric composition. Thereby, the permittivity temperature characteristic is reduced, leaving the high permittivity as it is.
Patent JP-H08133119-A (JP)
Title: Drive device of vehicle
Inventor: ONODA TAKAHIRO
IPC: B62D15/00
Filed: 1994-11-11
Abstract: PURPOSE: To facilitate driving operation by providing a vehicle drive device which realizes movement to front and rear and right and left and oblique directions freely without changing the direction of tires. CONSTITUTION: A wheel 11 provided at the lower end of a leg 5 is rotated in drive by means of a first drive motor 17 through a sprocket 15 and a chain 16. Eight barrel type vehicle wheel 20 shaft end sprockets arranged on the circumference of the wheel 11 and pinion 23 sprockets to mesh with side gears 26-29 in differential cases 12, 13 projectingly provided at the wheel 11 are connected mutually by means of a chain, and a second drive motor 34 drives in rotation the barrel type vehicle wheels 20 through a chain 33, a sprocket 32, a spline shaft 31 and side gears 27, 29. The barrel type vehicle wheels 20 combine a rotary ground contact surface that acts as a first vehicle wheel rotating together with the wheel 11, and a rotary ground contact surface that acts as a second vehicle wheel rotating in a direction that is vertical in the rotary direction of the first vehicle wheel.
Patent JP-S63130412-A (JP)
Title: Tyre structure for vehicle
Inventor: NIRE TORU
IPC: B60B21/00
Filed: 1986-11-21
Abstract: PURPOSE:To prevent columnar resonance of a tyre in a tubeless pneumatic tyre, by a method wherein plural partition walls, radially extended into an annular chamber partitioned by a tyre and a wheel, are protruded toward the outer peripheral surface of the tyre. CONSTITUTION:An annular chamber formed with a wheel 1 and a tyre 3 and is filled with pressurized air. An annular part 7 is situated in a manner to be adhered to the outer peripheral surface of the wheel 1, the base end part of a partition wall part 9 is internally engaged into an axial groove 8, formed in the outer peripheral surface of the annular part 7, for adhesion to form plural partition walls 6. This constitution enables prevention of the occurrence of columnar resonance at a fundamental frequency and permits reduction of the generation of road noise.
Patent JP-H02124334-A (JP)
Title: Molded carpet and manufacture of the same
Inventor: IGARASHI MASAHIRO
IPC: B32B5/08
Filed: 1988-11-01
Abstract: PURPOSE:To admit thermal deformation of composite fibers freely and hold the rigidity of a molded carpet and its shape keeping property good by forming a number of spot-shaped welding parts consisting of low melting point components of composite fibers well dispersed within an unwoven cloth to be attached as a backing layer. CONSTITUTION:Provision of composite fibers 4 is made concentrically arranged with a sheath 3 consisting of a low melting point resin around a core 2 of a high melting point resin as an unwoven cloth 1. Unwoven cloth 1 is formed complexed three-dimensionally with composite fibers 4. This unwoven cloth 1 is attached as a backing layer to the rear surface of a carpet body 7 obtained by toughting a pile 6 on a base cloth 5. At this time, the rear surface of this base cloth 5 is coated with adhesive 8. Partial melting is made by heating the low melting point sheath 3 with adhesive 8, and spot-shaped adhering parts are formed around the high melting point core 2. This allows keeping good the rigidity of molded carpet and its shape holding property.
Patent JP-S63130072-A (JP)
Inventor: YUGAWA KAZUHIKO
IPC: A61M21/00
Filed: 1986-11-20
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-H0592675-A (JP)
Title: Image-receiving medium
Inventor: YOSHIDA MASATO
IPC: B41M5/52
Filed: 1991-09-30
Abstract: PURPOSE:To ensure that a dye receptive layer which hardly becomes curled and has a uniform quality when a paper is used instead of a synthetic paper or a plastic film, as a base for an image-receiving medium used in a thermally sublimable transfer system. CONSTITUTION:A resin coated layer 2 is formed between a paper base and a dye-receptive layer in an image-receiving medium consisting of the paper base 1 and the dye-receptive layer. A resin-coated layer be formed on the surface of the paper base 1 on the dye-receptive layer 3 side and its opposite side. The resin-coated layer should preferably be formed using a material having a specific heat coefficient of 0.1 or lower. In addition, it is possible to use a material consisting of 30 to 70wt.% of chemical pulp and 70 to 30wt.% of mechanical pulp as a preferred paper base.
Patent JP-H10117975-A (JP)
Title: Accessory holding method for electric vacuum cleaner and attachment for holding the accessory
Inventor: NAMURA YOSHIYA
IPC: A47L9/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To eliminate risk of accessories such as extension hose, paper sack for dust collection, etc., being dispersed and missing and enhance the convenience by mounting an attachment for holding the accessories on the body of an electric vacuum cleaner, and fixing the accessories to the outside of the machine body with the aid of this attachment. SOLUTION: A recess to detain an attachment for holding accessories is provided under a suction hole in the body 10 of a handy type electric vacuum cleaner. The attachment 1 is structured so that an upper and a lower resilient piece 3 and 4 are installed protrusively in the form of semi-circular arc at the ends of a plate-form base part 2 in such a way that they can retain extension hoses 12. On the left and right sides of a notch formed behind the base part 2, inward facing bosses are furnished protrusively in such a way as opposing to each other, and over the front of the base part 2, a detent projection 8a is protrusively provided as facing backward aslant so that an engagement part with the body 10 of electric vacuum cleaner is formed.  A down-facing resilient detent piece 5 is protrusively furnished on the left and the right side of the base part, and a paper sack accommodation recess is formed being bounded by these detent pieces 5, the rear face plate 9, and front face plate 9.
Patent JP-H02125275-A (JP)
Title: Image forming device
Inventor: KATO SHUNJI
IPC: G03G15/00
Filed: 1988-11-02
Abstract: PURPOSE:To prevent splashing of toner and generation of ground stain of an image by stopping the replenishing of toner to a developing means and driving a stirring member when the detected density of a non-image part exceeds a fixed value. CONSTITUTION:The density of an image part, which is developed on an image carrier 1, and the density of the non-image part are detected by a density detecting means 9, and the toner replenishing to the developing means 7A and 7B, which are provided with the stirring members 7-2 and 8-2, are controlled responding to the relationship of the detected two densities by this image forming device. When the detected density of the non-image part exceeds a fixed value, the toner replenishing to the developing means 7A and 7B are stopped and the stirring members 7-1 and 8-2 are driven. Therefore, when the density of the non-image part exceeds a fixed value, the stirring member inside the developing means is driven and the toner is electrostatically charged. Thus, the increasing of toner density with change due to aging of developer can be prevented, the ground stain of the image carrier, and the generation of toner splashing can be suppressed.
Patent JP-S62136893-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: HAYASHI HIROSHI
IPC: H01S5/00
Filed: 1985-12-10
Abstract: PURPOSE:To facilitate manufacture of an internal reflection interference type semiconductor laser device which has a stable vertical mode with an improved yield by a method wherein marks are provided on one main surface of a semiconductor laser wafer corresponding to the position in which an internal reflective region exists. CONSTITUTION:Ohmic electrodes 5 and 6 made of electrode metal are provided on both surfaces of an element which has an internal reflective region 3 and an Al electrode 7 for lead bonding is provided on the top surface. Roughly triangle-shape marks 8 and 9 are provided on the Al electrode 7 at the positions corresponding to the internal reflective region 3. In the process by which a semiconductor laser wafer is divided into bar-shape or chip-shape semiconductor laser elements, the marks 8 and 9 can be a reference for determining an external resonator length. Therefore, the external resonator length can be set with a high accuracy.