baber/WOPTO huggingface dataset:
Patent JP-S5556860-A (JP)
Title: Inside-pipe paint adhesion preventer for outside-coater
Inventor: OKAMOTO SUSUMU
IPC: B05B15/04
Filed: 1978-10-21
Abstract: PURPOSE: An inside-pipe paint adhesion preventer of the system in which an air nozzle directed toward inside of pipe is provided at the end of a pipe and when a spray gun for outside-pipe spraying coat comes near the one end of the pipe, pressurized air from the opening at the other end is blown into the pipe.  
     CONSTITUTION: When the spray gun 8 begins to move to the left side while jetting paint from the right end A, the electromagnetic valve 17b is opened and pressurized air from the air nozzle 14b is blown into the pipe c to expel paint ready to go into the pipe toward the outside. When the spray gun 8 reaches the right end upright position B of the pipe c, a limit switch is operated to stop the injection, and when the spray gun 8 reaches the left end upright position C of the pipe c, pressurized air from the air nozzle 14a is blown into the pipe. When the spray gun 8 sufficiently separates from the end of the pipe c, the injection of pressurized air is stopped. Also, even when the spray gun 8 runs to the right side, the same operation is repeated and the outside coating of the pipe c is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5832389-A (JP)
Inventor: TAMURA HARUHISA
IPC: H05B6/74
Filed: 1981-08-19
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-S5557432-A (JP)
Title: Manufacture of combined vinyl chloride and base cloth sheet
Inventor: KIYOJIYOU KOUSABUROU
IPC: B32B5/24
Filed: 1978-10-24
Abstract: PURPOSE: To improve air permeability by applying the pasty mixture of paste type vinyl chloride resin and a certain amount of chemical decomposing type inorganic foaming material, etc., on the surface of base cloth.  
     CONSTITUTION: Vinyl chloride paste mixture is prepared by mixing paste type vinyl chloride resin with 1W10wt% of chemical decomposing type foaming material, plasticizer, stabilizer, etc. Applying this pasty mixture on a base cloth surface and then heating them, a combined base cloth and vinyl chloride sheet is obtained. For the paste type vinyl chloride resin, resin of 1000W1700 polymerization degree is suitable. For the plasticizer to make the resin pasty, phthalic ester, phosphate, adipic ester, etc., of 70W150wt% of the vinyl chloride resin are used. For the foaming material, sodium carbonate or the like which is decomposed at 100W180°C is suitable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000317893-A (JP)
Title: Rotary boring device for boring hole in continuous strip fed continuously, method for using the same, and rotary bag forming device provided therewith
Inventor: ANZAI KANEO
IPC: B26F1/08
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for continuously conveying a continuous strip such as a bag material strip of synthetic resin film in one direction and for boring circular holes at certain preset intervals in the continuous strip being conveyed on a path of travel; a boring method using the device; and a bag forming device having the device on a portion thereof. SOLUTION: A transfer roller for continuously conveying a continuous strip W in one direction is provided. A cutter drum 21 and a receiving drum 41 which sandwich the continuous strip W are provided on a path of travel for the continuous strip W. A pair of cylindrical cutters 26 project radially from the cutter drum 21 in such a manner as to be 180 degrees out of phase with respect to each other. The cutters 26 are connected to a drive source so as to rotate about their respective axes. The other receiving drum 41 is provided with a cutter receiver 42 in a position where it abuts a cutter edge 28. The cutter drum 21 and the receiving drum 41 are rotated to bore holes at predetermined intervals in the continuous strip W being conveyed.
Patent JP-H0424128-A (JP)
Title: Constant speed traveling controller
Inventor: KINOSHITA KENICHI
IPC: B60K31/06
Filed: 1990-05-18
Abstract: PURPOSE:To make it unnecessary to install a release valve controlling port in a control circuit, thereby reducing the number of ports by controlling a control valve with the control circuit, while controlling a release valve with a release valve control circuit according to a controlled state of the control valve. CONSTITUTION:A microcomputer 1 responds to each signal out of a set switch SW1 for constant speed traveling control, a canceling switch SW2 and a car speed sensor or the like, and a specified range duty control signal or a first control signal is outputted to a driving transistor TR1, whereby a control valve CV is duty-controlled. In this case, a driving state of this control valve CV is detected by a release valve control circuit 2, and if the control signal shows the controlled state, earth voltage is outputted to a transistor TR2 as a second control signal for a release valve RV, making this transistor TR2 come into a state of being turned on, and the release valve RV is closed. On the other hand, if the control signal is one that separates from the controlled state, output of a drive signal is released, making the transistor TR2 come into a state of being tuned off, and the release valve RV is opened.
Patent JP-H09298294-A (JP)
Title: Heterojunction field-effect transistor
Inventor: AKASAKI TATSUSHI
IPC: H01L39/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance, by making the source and drain electrodes of an ordinary conductive metal and forming a direct Ohmic contact of a channel layer to the source and drain electrodes. SOLUTION: Source and drain electrode-forming parts are etched down to an InAlAs layer 10, a source and drain electrode metals 1, 2 are contacted with the side face of an InAs layer 6 such that this layer 6 is inserted into an InGaAs channel layer of the conventional reverse structure HEMT as deep as several nanometers and two-dimensional electron channel layer is formed in this layer 6. The electrons incident to the two-dimensional channel layer from the source electrode metal is free from scattering until arriving at below the gate electrode, and hence they harristically run to below the electrode with keeping a high energy. Thus, it is possible to improve electron velocity and mutual conductance.
Patent JP-S61289315-A (JP)
Title: Image forming lens
Inventor: DOI RYOICHI
IPC: G02B13/24
Filed: 1985-06-15
Abstract: PURPOSE:To obtain a >=49 deg. field angle and eliminate vignetting even at the outermost peripheral part, to obtain high contrast, and to reduce distortion by specifying relations among the focal lengths of the whole system and the 1st lens group, and the distance and radius of curvature of the (i)th lens element on the optical axis. CONSTITUTION:An image forming lens consists of three groups, i.e. the 1st lens group B1, the 2nd lens group B2, and the 3rd lens group B3 and meets requirements shown by inequalities 1-8. In those inequalities, fT is the focal length of the whole system, fB1 the focal length of the 1st lens group, di the distance of the (i)th lens element on the optical axis, and ri the radius of curvature of the (i)the element. The inequalities 1-3 are for controlling the thicknesses of the 2nd and the 3rd lenses B2 and B3; when the upper limits are exceeded, the purpose of size and weight reduction is not attained and when the lower limits are exceeded, aberrations can be not compensated in terms of manufacture. The inequality 4 is for controlling the refracting power of the 1st lens group B1 and providing aberration compensation effect. The inequalities 5-8 are for controlling the configuration of the 2nd and the 3rd lenses B2 and B3 and when their limit ranges are not entered, the effect to excellent image surface compensation, astigmatism compensation, etc., becomes less.
Patent JP-H02311297-A (JP)
Title: Round cutter type sheet cutting device
Inventor: SAKAMOTO TOSHIAKI
IPC: B26D1/20
Filed: 1989-05-24
Abstract: PURPOSE:To improve the hardness of a round cutter and improve the erosion resistance and abrasion resistance by forming a white layer on the cutter edge of a round cutter which is made of the steel equal to a fixed cutter or the steel made of the higher alloy. CONSTITUTION:A round cutter 1 is shaping-worked from a steel plate which is formed through the hardening and tempering heat treatment of a cutter steel, high speed tool steel, and powder high speed tool steel, and cutting edge formation is carried out through polishing. The cutting edge of the round cutter 1 is formed into a white layer 2 through the impact hardening method (e.g., high frequency hardening method), and the desired hardness, erosion-proofness and abrasion resistance are provided onto the cutter edge.
Patent JP-S63295032-A (JP)
Title: Method and apparatus for prolonging durability of metal drum
Inventor: KOORI YOSHIKIYO
IPC: B21D51/30
Filed: 1987-05-27
Abstract: PURPOSE:To prolong the durability of a metal drum by seam-welding to each other the extreme internal end parts in the seaming sections between a top face plate and a drum plate and between a bottom face plate and the drum plate, providing perfectly integrated contact sections at these parts and removing all defects of the seaming sections. CONSTITUTION:The extreme internal end parts in the seaming sections 4 are seam-welded so that the top plate 1 and the drum plate 3 and bottom plate 2 and the drum plate 3 are integrally brought into full contact. Accordingly, since the clearances 8 in the seaming sections can be fully insulated from the inside of the drum, the liquid contents can be protected completely from coming into the clearances 8. This method can prolong the service life of the drum.
Patent JP-S5655721-A (JP)
Title: Electromagnetic clutch
Inventor: TATSUMI SHIGEO
IPC: F16D27/112
Filed: 1979-10-08
Abstract: PURPOSE: To reduce magnetic flux leakage from an electromagnetic clutch and mechanically stabilize the same, by sinking the surface of a nonmagnetic material from the friction faces of two disc plates which are connected together by the nonmagnetic material.  
     CONSTITUTION: A magnetic clutch 200 is attached to the mainbody 200A of a compressor for a car airconditioner. A disc 220 is formed of concentric disc plates 221, 222 made of a magnetic material (steel) and a binder material 223 consisting of a nonmagnetic material (copper or the like). When a current is passed through a magnetic coil 203, a magnetic flux ϕ flows as indicated by the dotted line and the disc 220 is attracted onto a rotor 230, thereby causing the disc 220 to rotate together with the rotor 230 owing to an electromagnetic connection therebetween. The rotation of the disc 220 causes a shaft 210 to synchronously rotate via spring 212 and boss 211. Connector members 223, 233, 234 have strength sufficient to withstand the rotary torque and the leakage of magnetic flux will be minimized owing to the adoption of the nonmagnetic material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09317048-A (JP)
Title: Sound insulation and vibration control material and manufacture thereof
Inventor: MIZUUCHI MITSURU
IPC: B32B5/18
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an un-bulky and compact sound insulation and vibration control material by sandwiching an FRP panel as a core material having a low resin impregnation rate and cells, between FRP panels as surface materials having a high resin impregnation rate for forming a stacked structure. SOLUTION: A plurality of FRP panels 2 as core materials having a low resin impregnation rate and cells are manufactured and at the same time, FRP panels 3 and 3 as surface materials having a high resin impregnation rate are manufactured. Thereafter, resin is applied to the external surfaces of the FRP panels 2 as the core materials, and the panels 2 are stacked on the FRP panel 3. Furthermore, a work for stacking other FRP panels 2 as the core materials thereon is repeated by several times. Then, the FRP panels 3 as the surface materials are superposed on and bonded to the final FRP panel 2. In this case, the FRP panel 2 as the core material may be formed out of only a fabric part without any resin impregnation and another part impregnated with resin.
Patent JP-S62286394-A (JP)
Title: Insepection method for multiplexer
Inventor: YAMAMOTO TOSHIRO
IPC: H04N5/335
Filed: 1986-06-04
Abstract: PURPOSE:To shorten time necessary for the inspection by irradiating at least one charge input area with light in inspecting the function of a multiplexer consisting of CCDs(charge coupling element), observing the output waveform of the CCD to inspect the defective part of the wiring, thereby eliminating a need for electrical wiring to many charge input areas. CONSTITUTION:An inspection unit is connected to the driving terminal L1, L2... of the CCD multiplexer 2 with probes, and driving pulses and DC bias are impressed. Uniform visible light is projected on entire CCD multiplexer. The visible light reaches an Si under an accumulating gate and causes the generation of charges. A control gate CG is turned OFF, and the output waveform (a) of the CCD 3 is checked. The output voltage in such case is a value proportional to the sum of the charges generated in the charge input area (a) and those generated under other areas. The control gate CG is turned ON, and the output waveform (b) of the CCD 3 is checked. In normal operation, the output voltage uniformly decreases, however, in case the bias in not being impressed on an overflow drain OFD or a control gate CG corresponding to a second input area, the output corresponding to the second charge input area does not decrease. Therefore, the functions of respective charge drain areas can be checked.
Patent JP-S61290157-A (JP)
Inventor: GOTO HIDEO
IPC: E04D13/04
Filed: 1985-06-14
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-H06342369-A (JP)
Title: Multiple version function actualizing method and development assistance system
Inventor: SUZUKI SHOJI
IPC: G06F9/06
Filed: 1993-06-01
Abstract: PURPOSE:To provide a means which suppresses an increase in multiple version program development cost and makes a version constitution module connection part highly reliable. CONSTITUTION:This system is constituted having an input part 41, a multiple version execution part 42, a majority decision part 43, and an output part 44. In 42, a version which actualizes a series of, for example, eight generated functions is executed. Further, respective versions are constituted having, for example, three modules. The majority decision part 43 makes a majority decision on execution results and sends the result to the output part 44. Consequently, at least >=1 version is generated as to the respective modules for the series of functions consisting of plural modules, the series of functions of plural versions consisting of them in combination can be generated at low cost, and the redundancy of the join parts between modules increases, so the reliability is made high by the majority decision execution.
Patent JP-S5255307-A (JP)
Title: Electromagnetic coordinate selector
Inventor: SAWANO ISATAKE
IPC: H01H67/30
Filed: 1975-10-30
Abstract: PURPOSE: In order to ensure reduction of component parts kinds as well as to ensure a cost reduction by use of the winding which is common to the crosspoint between line and row directions and magnetic short circuit plate for electromagnetic coordinate selector of m-input and n-output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10321960-A (JP)
Title: Light-emitting semiconductor element
Inventor: FUKANO HIDEKI
IPC: H01S5/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting semiconductor element, capable of eliminating the inefficiency in current injection and a decrease in quantum efficiency for the semiconductor light-emitting element. SOLUTION: Semiconductor thin layers 11a, 12b are inserted to separate confinement heterostructure layers(SCH layers) 11, 12, the semiconductor thin layer 12a has a positive value with which the valence band discontinuity creates no barrier against holes and the conductive band discontinuity creates barrier against elements, and the semiconductor thin layer 11a is provided with a band construction creating a positive value in which a conductive band discontinuity creates no barrier against electrons but the valence band discontinuity creates a barrier against holes.  Also, the valence band discontinuity between SCH layer 12 at p-type clad layer side and a clad layer 14 is constituted with a clad layer 14 which creates no barrier against holes, and the conductive band discontinuity between the SCH layer 11 at an n-type clad layer side and a clad layer 13 is constituted with the clad layer 13 which creates no barrier against electrons.
Patent JP-S62286119-A (JP)
Title: Data input device
Inventor: ONCHI MINORU
IPC: G06F3/02
Filed: 1986-06-05
Abstract: PURPOSE:To simplify the input operation of a data input device and, at the same time, to realize input of more types of data, by using a step type input device in addition to a data input device like a keyboard, etc. to attain the input operation by foot in addition to by hand. CONSTITUTION:A step type input device 2 is used in addition to a keyboard 1 as a data input device. The data are supplied to an action executing means 5 via an input deciding means 3 when the device 2 is used. The means 5 works in accordance with the storage of an action memory device 6 when it is decided that the input of data is carried out via the means 3. An action setting means 4 detects the input of data to set a step input mode when the data are supplied to the device 2 then stores the step input mode in the device 6. While a key deciding means 7 decides the input of data of both the keyboard 1 and the device 2. Then the means 7 performs its processing in accordance with a case where the data input operations are simultaneously fed to the keyboard 1 and the device 2, a case where the data input operation is fed only to the keyboard 1 or the device 2. In such a way, the data input operation is simplified and at the same time the input of more types of data is attained.
Patent JP-H04357617-A (JP)
Title: Dielectric porcelain composition
Inventor: KURAMITSU HIDENORI
IPC: C04B35/46
Filed: 1991-06-03
Abstract: PURPOSE:To provide a porcelain composition having a high dielectric constant, a low dielectric loss, a large dielectric voltage, large insulating resistance, and a small diameter of a crystalline particle by using a compound having a specific composition including Ba, Ca, Ti, Zr and rare earth oxide. CONSTITUTION:A composition expressed by Formula (x)>>(BaO)(1-k).(CaO)k].(y)>>(TiO2)(1-n)(ZrO2)n].(z)(R(1-t)Met)O3/2 is used, wherein R represents one kind or more of La, Pr, Nd and Sm; Me, a rare earth element other than La, Pr, Nd and Sm; and (k) ranges from 0.01 to 0.30; (n), from 0.001 to 0.200; and (t), from 0.01 to 0.20. (x)+(y)+(z)=1. 0.3-5.0 parts by weight of niobium in a form of Nb2O5 are incorporated into 100 parts by weight of a main component within a range of mol ratios surrounded by a point (a) of (x)=0.15, (y)=0.50. and (z)=0.35, a point (b) of (x)=0.16, (y)=0.61, and (z)=0.23, a point (c) of (x)=0.10, (y)=0.67. and (z)=0.23, a point (d) of (x)=0.09, (y)=0.60, and (z)=0.31, a point (e) of (x)=0.02, (y)=0.58, and (z)=0.40, and a point (f) of (x)=0.02, (y)=0.52, and (z)=0.46.
Patent JP-S6023293-A (JP)
Inventor: SATOU ISAO
IPC: B66D3/26
Filed: 1983-07-20
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-H08302925-A (JP)
Title: Roof in waterproofing structure
Inventor: MATSUSHIMA TAKAO
IPC: E04D3/367
Filed: 1995-05-01
Abstract: PURPOSE: To hold both water tightness and air tightness with a metal-made face material and fittably covering a joined and integrated erected area formed on both ends of the metal-made face material with a cap and facilitating walking as well. CONSTITUTION: A movable clip 46 provided with a slidably movable piece 49 is interposed between erected areas 22 and 23 of adjacent metal-made face materials 20 (20a and 20b). The erected areas 22 and 23 are seam-welded 50 over the whole length. A filler material 52 is filled up on an extended area 30 of the metal-made face material 20 communicated with the erected areas 22 and 23 where an insulating material is internally installed on a main board 21 of the metal-made face material 20. Moreover, a locking part 39 of a cap 37 is locked with an engagement area 27 of the main board 21.
Patent JP-S5557501-A (JP)
Title: Pesticide dust having suppressed static electrification
Inventor: NAKAMURA TOSHIIE
IPC: A01N25/12
Filed: 1978-10-25
Abstract: PURPOSE: The title dust having suppressed static electrification in the spray pipe of a duster, comprising a specific pesticide powder, a (hydroxy) fatty acid, a (higher alkyl) arylsulfonic acid or its salt.  
     CONSTITUTION: A pesticide dust comprising calcium carbonate, particularly cut calcium carbonate, wherein fine powder of particle size ≤10μ is eliminated, as a main carrier is incorporated with a fatty acid, e.g. acetic, oxalic, or succinic acid, or a hydroxy fatty acid, e.g. lactic or malic acid, an arylsulfonic acid, e.g. toluenesulfonic acid, a higher alkalarylsulfonic acid, e.g. dodecylbenzenesulfonic acid, or its salt, e.g. alkali (earth) metal salt, as a static inhibitor. The inhibitor suppresses the static electrification of spray pipe im a duster, thus permitting safe operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5754936-A (JP)
Title: Photographic silver halide emulsion
Inventor: KOUJIYOU HIROSHI
IPC: G03C1/28
Filed: 1980-09-19
Abstract: PURPOSE:To obtain a supersensitized photographic silver halide emulsion causing less reduction in the sensitivity and less increase in the fog during preservation by adding a specified sensitizing dye, a supersensitizer and a hydroxytetrazaindene compound. CONSTITUTION:To a silver halide emulsion are added >=1 kind of sensitizing dye represented by formula I, >=1 kind of compound represented by formula II and >=1 kind of hydroxytetrazaindene compound represented by formula III or IV by about 5X10<-7>-5X10<-3> mole each per one mole silver halide. Thus, the desired photographic emulsion is obtd. In the formulae each of Z<1> and Z<2> is thiazole, selenazole or the like; Z<3> is benzene or naphthalene; each of R<1> and R<2> is alkyl; R<3> is H, lower alkyl or the like; R<4> is alkyl or aryl; each of R<5> and R<6> is H, alkyl, carboxy or the like; Y<1> is S, Se or O; each of Y<2> and Y<3> is carboxy, cyano or the like; and each of m and n is 1-2.
Patent JP-S5755535-A (JP)
Title: Production of magnetic recording medium
Inventor: OOIWA TSUNEMI
IPC: C23C14/00
Filed: 1980-09-20
Abstract: PURPOSE:To increase the magnetic characteristics without lowering the depositing speed, by using the specific gas atmosphere when Co or the Co alloy is vapor-deposited in the vacuum state onto a substrate. CONSTITUTION:When a ferromagnetic material 6 of Co, etc. is vapor-deposited in the vacuum state onto a substrate 5 within a bell jar 1, gaseous helium is put into the jar 1 within a range of 5-1,000mu/minute/Torr in terms of the depositing speed/ gas pressure.
Patent JP-H05305308-A (JP)
Title: Cold rolling method of stainless steel strip
Inventor: KAMIMARU AKINOBU
IPC: B21B13/14
Filed: 1992-04-27
Abstract: PURPOSE:To suppress chattering generated in the stainless steel strip by arranging a strip-pressing roll in the vicinity of both sides of work rolls. CONSTITUTION:In a 20 high Sendzimir mill 1, no members are arranged to restrict the steel strip S between work rolls 2, 2' and a deflector roll 3, and vibrations from other sources are propagated to the steel strip S during the rolling operaton to cause the vibration of the strip in the vertical direction. When the incident angle theta1 of the strip S into the work rolls 2, 2' is fluctuated, the strip camber on the outlet side is also fluctuated and the wavy chattering of the strip is generated. The free span of the steel strip on the inlet side is reduced by the strip-pressing rolls 4, 4' which is arranged in the vicinity of both sides of work rolls 2, 2', the vibrations of the strip and the fluctuation of the incident angle theta1 of the strip are also reduced, leading to reduction of the chattering.