baber/WOPTO huggingface dataset:
Patent JP-S59229681-A (JP)
Title: Method for extracting interest area
Inventor: TAIRA NOBUTAKA
IPC: G06T7/00
Filed: 1983-06-09
Abstract: PURPOSE:To improve the reliability of shape recognition by changing and measuring a slice level which is a floating threshold for projected data to a reference line with a recognizing device and extracting an interest area. CONSTITUTION:A video signal inputted by a television camera 4 is inputted to an A/D converter circuit 6 and converted into a binary code by a binary coding control circuit 7 and the two-dimensional pattern is compressed to a pair of one- dimensional pattern information by a projection processing circuit 8 and inputted to a microcomputer. The pattern recognizing device is constituted by a decision control circuit, i.e. a CPU9, to which a command is applied from a main controller, an arithmetic circuit 10 operating the slice area of projection data, a control circuit 11 controlling the slice level, a memory control circuit 12, a reference characteristic parameter memory circuit 13, a measuring characteristic parameter memory circuit 14, and a discriminating circuit 15.
Patent JP-S5729816-A (JP)
Title: Shaft coupling
Inventor: ISONO MASAAKI
IPC: F16D1/091
Filed: 1980-07-30
Abstract: PURPOSE: To prevent enclosing of condensed water on the insertion surface by installing the means for discharging the liquid enclosed on the insertion surface to the air side on the insertion surfaces of the both members on the shaft coupling for inserting the member to be inserted into an insertion member through cold fitting.  
     CONSTITUTION: In the peripheral direction and in the axial direction of the outer peripheral surface of the member 2 to be inserted such as the shaft to be inserted through cold insertion into the insertion member 1 such as a boss member, at least each one groove 3 and 4 which communicate to the insertion surface A and the air side B and serve for discharging the condensed water C enclosed on the insertion surface A into the air side are formed, crossing at right angles. The depth of the grooves 3 and 4 is set to the dimension which allows communication between the insertion surface A and the air side even if intrusion is generated on the insertion surface A between the insertion member 1 and the member 2 to be inserted. Therefore, when the member 2 to be inserted is recovered into the normal temperture state after the member 2 to be inserted in cold and contracted state is inserted into the insertion member 1, the condensed water is prevented from being enclosed on the insertion surface A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05277903-A (JP)
Title: Main spindle position identifying device
IPC: B23Q17/22
Filed: 1992-03-31
Abstract: PURPOSE:To reduce the number of limit switches used for a spindle position identifying device without marring the reliability of the device and achieve a small size around a spindle head and a wireless design. CONSTITUTION:In a machine tool which clamps and unclamps a spindle tool by moving a W axis to a tool-unclamped area behind a usual stroke area, a W-axis position detecting limit switches LS1-LS4 are used with a corresponding dog fitting plate for original point return identification (LS1), usual stroke area identification (LS2), tool unclamping identification (LS3) and +/- overtravel detection (LS4). When overtravel is reset, directional judgement is also made from the LS2, LS3 detection signals for the spindle tool to be fed and driven only to a W-axis feed and drive at allowable direction.
Patent JP-H04137209-A (JP)
Title: Thin-film head for perpendicular magnetic recording and reproducing
Inventor: WADA TOSHIAKI
IPC: G11B5/11
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate the influence of external magnetic fields generated from a motor, etc., by providing a thin magnetic film for magnetic shielding on the head protective film on the surface formed and laminated with films. CONSTITUTION:A nonmagnetic material 3 is packed into a main groove part 2 parallel with a sliding surface facing a magnetic recording medium 30. At least a thin-film conductor foil 4, an interlayer insulating film 5, main magnetic pole films 7, 8, and the head protective film 9 are formed and laminated thereon. The thin magnetic film 41 for magnetic shielding is provided on the head protective film 9 of the surface formed and laminated with the films. Soft magnetic films consisting of a Co alloy, 'Permalloy(R)'. 'SENDUST(R)'. ferrite, etc., are used for the thin magnetic film 41 for magnetic shielding and are formed by a vapor phase film forming method, such as sputtering, or plating method. The influence of the external magnetic fields generated from the motor for driving the head and a spindle motor, is substantially eliminated in this way.
Patent JP-H06316469-A (JP)
Title: Inorganic fiber reinforced ceramic composite material
Inventor: SHIBUYA MASAKI
IPC: D04H3/002
Filed: 1993-04-30
Abstract: PURPOSE:To improve strength and heat resistance by coating the surface of composite composed of a specific inorganic fiber coated with C and a matrix with SiC. CONSTITUTION:The inorganic fiber selected from an amorphous material (A) composed of Si, M (M is Ti, Zr), C and O, an assembly (B) of beta-SiC, MC, a solid solution of beta-SiC and MC and/or each crystalline material, composed of MC1-x ((x) is 0-1) and having <=50mum particle diameter, an amorphous SiO2 and MO2 and a mixture (C) of the crystalline materials of the component A and the component B is obtained by spinning an organometallic compound and roasting after making infusible. The composite filled with the matrix, composed of the component A, the component B or the component C, in the gap between the inorganic fibers coated with C is obtained by coating the surface of the inorganic fiber with a carbon layer 1-2mum in thickness and after that, impregnating with the organometallic compound and baking at 800-1500 deg.C in an inert gas atmosphere. Next, the SiC layer is formed on the surface of the composite body by supplying a reacting gas and making to react at 1000-1800 deg.C.
Patent JP-S5228233-A (JP)
Title: Disc address converting system
Inventor: HIOKI KANJI
IPC: G11B5/012
Filed: 1975-08-29
Abstract: PURPOSE: Regarding two kinds of magnetic register having the same capacity of data memory and different number of heads and cylinders, head number and cylinder number are converted so as to perform alternate selection to magnetic disc resistering face in order to minimize time required for seeking. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58222152-A (JP)
Title: Novel disazo compound and production thereof
Inventor: SASAKI MASAOMI
IPC: C09B35/039
Filed: 1982-06-18
Abstract: NEW MATERIAL:Disazo compounds of formula I , wherein X is benzene, naphthalene, carbazole, or benzofuran ; Ar<1> is benzene, naphthalene, or dibenzofuran. USE:Useful as photoconductive materials giving electrophotographic material having excellent photosensitivity, etc. PREPARATION:A tetrazonium salt of formula II (wherein X is an anionic functional group) is reacted with a coupling component of formula III to produce the desired compound. The tetrazonium salt of formula II can be obtd. by reducing 1,6-bis(4-nitrophenyl)-1,3,5-hexatriene and then diazotizing the resultant 1,6-bis(4- aminophenyl)-1,3,5-hexatriene.
Patent JP-H10278970-A (JP)
Title: Bag for sealing volatile agent
Inventor: KUBOTA MASAKAZU
IPC: A61K8/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To improve handling property and airtightness of a bag for sealing volatile agent by sealing the volatile agent in a thin bag body formed of a sheet having gas barrier ability to be airtight and also by making the bag body unsealable. SOLUTION: Volatile agent 21 is sealed in a thin bag body 13 formed of a pair of surface and rear sheets 11, 12 having gas barrier ability to be airtight, while an opening 14 is provided on the surface sheet 11 of the bag body 13, and a lid 15 having gas barrier ability is peelably sealed to have the opening 14 completely sealed. An adhesive layer 16 comprising an adhesive double coated tape for example is applied to an external face of the rear sheet 12 constituting the bag body 13, and a lubricant sheet 17 is stuck to the adhesive layer 16. When the bag 10 for sealing volatile agent is to be used, the lubricant sheet 17 on the rear sheet 12 is peeled off and stuck at an appropriate site using the adhesive layer 16. Then a tab 15D of the lid 15 is picked up in fingers to peel off around the opening 14 of the bag body 13 for unsealing the bag body 13.
Patent JP-S586053-A (JP)
Inventor: TANAKA KEISUKE
IPC: H02J13/00
Filed: 1981-07-01
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-S588494-A (JP)
Title: Variable pitch z-type propulsion device
Inventor: NOMURA SHINPEI
IPC: B63H3/08
Filed: 1981-07-03
Abstract: PURPOSE:To change the pitch of a propeller with simple construction, in the captioned device where a propeller shaft and input shaft are connected to Z shape through a vertical rod, by longitudinally moving a variable pitch rod correspondingly to vertical movement of the vertical rod. CONSTITUTION:An oil hydraulic cylinder 28 is operated, if a vertical rod 26 is lifted or lowered, an arm 41 is turned about a supporting shaft 40 through a lower end lateral bar 39, move a case 42 through a pin 43 longitudinally of a propeller shaft 18 and move an engaging element 44 in a long hole through a holding member 45, then a variable pitch rod 24, connected to said engaging member 45, then a variable pitch rod 24, connected to said engaging member 44, is moved longitudinally of the propeller shaft 18. In this way, a cross head 25, mounted to the variable pitch rod 24, moves a propeller 23 turning about its mounting shaft 23a through a pin 23c, located in an eccentric position, to change a pitch of the propeller 23.
Patent JP-S5627965-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA YOSHIHIKO
IPC: H01L21/331
Filed: 1979-08-15
Abstract: PURPOSE:To enable reduction in the depth of a base region forming an emitter without incresing the number of steps of manufacturing a semiconductor device by replacing the sequence of the steps. CONSTITUTION:An N<+> type buried layer 2 and a P type channel stopper 3 are diffused in a P type substrate 1, and an N type epitaxial layer 4 is grown thereon. Then, an oxide film 5 is formed thereon, and polysilicon 6 is grown on the entire surface thereof. Thereafter, thermal oxide film + nitride film 7 are formed thereon, photoresists 8 are formed on the portions which are not the base region, boron ions are subsequently implanted thereto, and the photoresists 8 are removed. With thermal oxide film + nitride film 71, 72 as barriers low density and shallow base junctions 11 are formed thereon. Finally, a P<+> type graft base 14, an emitter 12 and a collector 13 are formed thereon.
Patent JP-H07288162-A (JP)
Title: Plug, jack stereo input/output device
Inventor: YAMAMOTO HIROTAKA
IPC: G11B33/06
Filed: 1994-04-20
Abstract: PURPOSE:To provide a small input/output device which transmits balance stereo signals by using a signal terminal as a balanced signal terminal, with one side of the signal terminal made as a hot terminal and with the other side of it made a cold terminal. CONSTITUTION:A plug 1 is provided with connection projections 2 and 3 on stereo miniplug standard. To the microphone element 51L on L side, the cold side is connected to the cold terminal 2C, and the hot side to the hot terminal 2H, and further the ground line to the ground terminal 2G. Likewise, to the microphone element on R side, the cold side is connected to the cold terminal 3C, and the hot side to the hot terminal 3H, and the ground line to ground terminal. It follows that equipment such as recorder or the like can be supplied with a balanced system of L and R stereo audio signal from the microphone 50 by a plug 1 and a jack 4, in short, an input/output device using a small plug and a imilar jack can be gotten.
Patent JP-S63286551-A (JP)
Title: Ultra-hard carbonitride alloy
Inventor: NIIRUSU GIYUNNAARU RENNAATO BU
IPC: C22C49/00
Filed: 1988-04-28
Abstract: The present invention relates to a cemented carbonitride alloy in which the toughness has been improved by the incorporation in the structure of whiskers of nitrides, carbides and/or carbonitrides of titanium, zirconium and/or hafnium.
Patent JP-S5628637-A (JP)
Title: Film making method
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/205
Filed: 1979-08-16
Abstract: PURPOSE: To form good quality and uniform amorphous semiconductor films on substrates in a short time, in a vacuum vapor phase method, by providing a gas plasma converting region and a semiconductor deposition region, and using at least He and Ne gases as carrier gas.  
     CONSTITUTION: Mixed gases F of semiconductor compound A (SiH 4 , SiF 4 , etc.) are converted to plasma by using the reaction pipe 1 consisting of a gas lead-in part 2, a plasma converting region 3 provided with a high frequency source 6, a semiconductor deposition region 4 provided with a high frequency source 9 for orientation and a heating source 10 and erected with substrates 7, and a gas lead-out part 5 and using at least He, Ne as a carrier gas E, whereby homogeneous amorphous silicon semiconductor films are formed in a short time on the substrates 7 of a low pressure normal state and ≤700°C temperature. It is also possible to contain respective impurity compounds B, C of n type and p type and successively laminate and form these layers on the substrates. This method makes possible volume production with multiple substrates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10298657-A (JP)
Title: Manufacture of seamless tube of martensitic stainless steel
Inventor: HIDAKA YASUYOSHI
IPC: C21D8/10
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a seamless martensitic stainless steel tube with high efficiency, and particularly, a manufacturing method by highly efficient descaling. SOLUTION: A steel, having a composition containing, by weight, 0.1-0.5% C, 0.35-1% Si, 0.1-1.2% Mn, 11-16% Cr, and 0-6.5% Ni, is formed into a seamless steel tube by the tube making process including piercing rolling and finish rolling. This seamless steel tube is hardened and then subjected to heating treatment in an atmosphere containing >=12% steam to undergo tempering treatment.
Patent JP-H07286409-A (JP)
Title: Re-roofing construction method
Inventor: WATABE WATARU
IPC: E04D3/00
Filed: 1994-04-19
Abstract: PURPOSE:To save time and labor for curing during construction, and eliminate labor for stripping off under-roof.ing material such as tile holding battens, cedar bark or chip and reduce the problems of generated waste material disposal and the like. CONSTITUTION:After stripping off roofing material such as existing roofing tiles, rafters 1 are disposed om existing tile holding battens 31, parallel to the flow direction of a roof. Waterproof sheet 3 or the like is spread over the rafters 1, and lateral rafters 2 are disposed on the waterproof sheet 3 or the like in such a way as to be orthogonal to the rafters l. A sheathing roof board 4 is then laid on the lateral rafters 2, parallel to the flow direction. Battens 5 are disposed at the determined spaces apart on the sheathing roof board 4, tile holding battens are disposed at the determined spaces apart on the waterproof sheet 3 or the like in such a way as to be orthogonal to the rafters 1, or a sheathing roof board is laid on the waterproof sheet 3 or the like in such a way as to be orthogonal to the rafters 1 to put roofing material.
Patent JP-H09270897-A (JP)
Title: Image reader
Inventor: SHIMIZU SUGURU
IPC: G06T1/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To read a sheet film automatically by revising the read condition for each film width in the case of reading continuously the plural sheet films with different sizes. SOLUTION: When a read start is instructed from a control panel 2, a film width detection circuit 4 detects a film width to discriminate the width of the film to be read. Then the read conditions, such as a picture element pitch, a density rage and a data transfer destination are selected among conditions set in advance in the control panel 2 depending on the width of the film, a density linearity conversion table depending on the width of the film, and an interpolation coefficient depending on the picture element pitch or the like are rewritten. A halogen lamp drive circuit and an actuator drive circuit 7 read a film to output image data from an image data read circuit 5.
Patent JP-S58221922-A (JP)
Inventor: YOSHIOKA TOMOKAZU
IPC: A47L9/28
Filed: 1982-06-18
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-S62262779-A (JP)
Title: Conductive surface treatment
Inventor: AKIMOTO YASUNOBU
IPC: B05D7/14
Filed: 1986-05-09
Abstract: PURPOSE:To provide a stable corrosion resistance characteristics and electrical characteristics as well as the performance to obviate the generation of dust, etc., during use to Al alloy or Mg alloy parts by forming a film consisting of a cellulose deriv. or essentially consisting of said film as a conductive film onto the surface of the above-mentioned parts. CONSTITUTION:The film consisting of the cellulose deriv. or essentially consisting thereof is formed as the conductive film on the surface of the Al alloy or Mg alloy parts. The cellulose deriv. refers generally to a material consisting of 1.6-1.8mol oxyethylene group, 0.3-0.4mol quaternary ammonium group and 1mol glucose anhydride and is exemplified by an ethyl cellulose, etc. The stable corrosion resistance characteristics, electrical characteristics and thermal characteristics are provided to the parts of precision electronic apparatus such as peripheral apparatus and parts of computers including the bodies of floppy disks or bodies and cases of communication equipment; in addition, the performance to obviate the generation of dust and dirt during use is provided thereto.
Patent JP-S58223429-A (JP)
Title: Mixer
Inventor: ICHIKAWA TOSHIO
IPC: B01F29/60
Filed: 1982-06-18
Abstract: PURPOSE:To improve mixing accuracy by mixing a specified amt. of the raw materials to be mixed which are charged between the pitches of a screw continuously while moving the same in an axial direction in the state of dividing the same successively with the screw. CONSTITUTION:A casing 3 of a mixer body of a horizontal cylindrical shape having a raw material feed port 1 at one end and a raw material discharge port 2 at the other end is provided rotatably and drivably, and a screw 12 for mixing and transferring the raw materials charged in the port 1 in a divided state successively to the port 2 side is fixed in the casing 3. Blades 15 for preventing the segregation and sepn. of the raw material particles, and the formation of granular lumps, accelerating the dispersion of the particles and reducing the time for mixing are mounted in parallel with the axial direction at suitable intervals between the pitches of the screw 12 in the inside wall part of the casing 3. Since the divided and measured raw materials are divided discretely and mixed continuously, the mixing accuracy is extremely high. The systematization of the transporting, measuring and mixing of the raw materials is made possible, and the unattended operation is realized.
Patent JP-S5438469-A (JP)
Title: Air-cooled eddy current decelerator
Inventor: MURAKAMI TADAO
IPC: H02K49/04
Filed: 1977-09-02
Abstract: PURPOSE: To reduce resistance against flow of cooling air to an excitting section by providing a stationary wing unit in parallel with an axial fan. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S587308-A (JP)
Inventor: KAKEHI MASAYUKI
IPC: B27K3/34
Filed: 1981-07-03
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-S6216434-A (JP)
Title: Myocardial image agent non reduced in live body from 99 massnumber technetium(iii)
Inventor: EDOWAADO EE DOITSUCHIE
IPC: C07F13/00
Filed: 1986-05-09
Abstract: A cationic <99m>Tc<III> myocardial imaging agent is disclosed which has a relatively negative redox potential. This prevents in vivo reduction of the Tc(III) to Tc(II). The redox potential of the Tc(III) is controlled by complexing the Tc with both hard and soft atoms. Preferably four of the atoms complexed to the Tc(III) are hard atoms such as nitrogen or oxygen and the remaining two are soft atoms such as phosphorous or arsenic. These imaging agents are particularly useful in imaging the human heart.
Patent JP-H0362213-A (JP)
Title: Information transfer system
Inventor: KIISU RUUISU BANHAADO
IPC: G06F3/00
Filed: 1990-04-20
Abstract: PURPOSE: To protect a data bus from breaking by transferring data received from an addition/acquisition module when the module is present in a multiplexing means, and transferring the data received from the data bus when the module is not present. CONSTITUTION: An addition/acquisition module 21 at each connecting point is directly connected with an addition/acquisition interface 30. Each addition/ acquisition interface 30 includes a circuit necessary for protecting a data bus 20 at each connecting point for the addition/acquisition module 21. Each addition/acquisition interface 30 includes a circuit necessary for eliminating the necessity of a tri-state bus driver. Thus, the data bus 20 can be protected from the driver failure. Also, this circuit can protect the data on the data bus from breaking by the connection or separation of the module and the data bus.
Patent JP-2000297967-A (JP)
Title: Refrigerating cycle device
Inventor: YOSHIDA YUJI
IPC: C10N20/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable refrigerating cycle device by a method wherein the abrasion or seizing of a compressor upon starting is prevented, in a case when a refrigerant, consisting of the principal constituent of HFC refrigerant, and lubricating oil for the compressor, which is non-soluble into the refrigerant at a temperature not higher than a given temperature and forming the liquid phase of the lubricating oil on the upper layer of the liquid phase refrigerant, are employed. SOLUTION: A refrigerating cycle device is constituted of the constituting elements of at least a compressor 1, driven by a three-phase motor employing a frequency converter 5, a condenser 2, a choking device 3 and an evaporator 4. When the three-phase motor for the compressor 1 is stopped, only two phases among the three phases of the three-phase motor are excited intermittently by the frequency converter whereby an oil heater, heating the lubricating oil in the compressor, is constituted.
Patent JP-S61262579-A (JP)
Inventor: KOTORII TOSHIO
IPC: F25D23/08
Filed: 1985-05-17
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-S58222841-A (JP)
Inventor: ONOHARA MASAYUKI
IPC: B32B7/02
Filed: 1982-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01275087-A (JP)
Title: Image recorder
Inventor: TAGUCHI KOJI
IPC: B41J2/32
Filed: 1988-04-26
Abstract: PURPOSE:To reduce the pressure with which a thermal head is to be pressed and enable the use of a smaller-type motor, by providing a platen roller, the thermal head and a capstan roller driven to rotate by pressing against the platen roller. CONSTITUTION:This image recorder comprises a thermal head 1 and a capstan roller 5, both of which are fitted to a thermal head holder 3 and are pressed against a platen roller 2 by coil springs 4. The head 1 performs recording on a thermal recording paper P, and the capstan roller 5 feeds the paper P recorded by the head 1. The frictional resistance at the part at which heat generating elements 1a of the head 1 are pressed against the platen roller 2 constitutes a load on a motor. In this recorder, the capstan roller 5 assists in feeding the paper P, so that the load on the motor can be alleviated.