baber/WOPTO huggingface dataset:
Patent JP-H03230317-A (JP)
Title: Magnetic recording medium
Inventor: YAMAKAWA MASAHIRO
IPC: C09D175/04
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a back coating layer having good smoothness, small coefft. of friction and excellent durability by incorporating a specified polyurethane resin as a binder into the back coating layer provided on a nonmagnetic supporting body on the side opposite to a magnetic layer. CONSTITUTION:A magnetic layer is formed on one side of a nonmagnetic supporting body, while a back coating layer comprising nonmagnetic powder and a binder is formed on the other side of the supporting body. Polyurethane resin prepared by the reaction of diisocyanate and polyols is used as the binder of the back coating layer. This resin contains 2-3 isocyanate groups in one molecule in average and has the number average mol.wt. of between >=2,000 and <=10,000 with a component of <=1,000mol.wt. by <20%. By using this polyurethane resin thus prepared for the binder to form the back coating layer of the magnetic recording medium, the obtd. magnetic recording medium has excellent smoothness, low coefft. of friction and improved durability.
Patent JP-H11207877-A (JP)
Title: Decorative plate and its manufacture
Inventor: KURODA SEIJI
IPC: B32B7/12
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a decorative plate of a low cost having a heat resistance and stain resistance by sequentially laminting an adhesive layer made of a thermosetting resin, a design print sheet layer and a surface protective layer on one side surface of a base plate. SOLUTION: The decorative plate 1 is obtained by seqentially laminating from its bottom a base plate 2, a sealer layer 3, an adhesive layer 4, a design print sheet layer 5 and a surface protective layer 7. The plate 1 has a feature of a constitution obtained by laminating a thermosetting resin on a lower surface of the plate 1 by utilizing a papery sheet or a heat resistant film executed with a design print layer. The protective layer is formed of a curable resin to provide the plate having excellent heat resistance, stain resistance and wear resistance. Particularly, if the layer 6 is made of the papery sheet, the papery sheet is uniformly impregnated with a thermosetting resin for forming the layer 7 of an upper surface side and a thermosetting resin for forming the layer 4 of a lower surface side and cured, and hence it has a stable adhesive force and a heat resistance.
Patent JP-H11265010-A (JP)
Title: Focal plane shutter
Inventor: FUKUI NOBUYUKI
IPC: G03B9/36
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce exposure unevenness from the upper end of a shutter aperture to the lower end of it at the time of photographing through a photographing lens. SOLUTION: A focal plane shutter for exposure while it is moved from the lower end of a shutter aperture 1a to the upper end of it is constituted so that the thickness of a substrate 1 is set to be gradually larger from the upper part of a shutter to the lower part of it on the side of a receiving plate 7 so as to bias an opening shutter blade 3a at the time of starting the exposure in the direction of the receiving plate 7 as compared with that at the time of finishing the exposure, and the plate thickness of the receiving plate 7 is similarly set to be gradually smaller from the upper part of the shutter to the lower part of it on the side of the substrate 1 so as to bias a closing shutter blade 5a at the time of finishing the exposure in the direction of the substrate 1,  so that a distance between the opening and closing shutter blades 3a and 5a forming a slit in the direction of an optical axis is made short.
Patent JP-H05223646-A (JP)
Title: Temperature detector for fixing apparatus
Inventor: NAKAGAMA KIYOHARU
IPC: G03G15/20
Filed: 1992-02-10
Abstract: PURPOSE:To obtain a temperature detector of a fixing apparatus which can always operate normally. CONSTITUTION:A temperature detector S of a fixing apparatus comprises a thermosensitive element 1, an elastic support member 2 for supporting the thermosensitive element 1, a heat conductive metal foil 6 sandwiched therebetween and a protective sheet 5 which contacts the surface of a heating body for fixing turning covering those above mentioned. Then, a heat resistance resin is applied on the rear of the metal foil 6 on the heat absorbing side for preventing breakage of the metal foil 6 to protect or the protection is also made with a film-shaped heat resistant member to prevent the breakage of the metal foil 6.
Patent JP-S58141183-A (JP)
Inventor: YOSHIDA TOSHIO
IPC: D06F33/02
Filed: 1982-02-16
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-S63278209-A (JP)
Title: Silicon steel plate having thermostable, extremely low core loss, and unidirectional properties
Inventor: IGUCHI MASAO
IPC: C23C14/06
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a silicon steel plate having excellent thermostable and unidirectional properties without bring about the deterioration in the performance because of a high temperature treatment by forming a mixture phase among Fe atoms, accelarating ions, and evaporation inos between tension films on the polishing treatment surface of the silicon steel phate as a substrate. CONSTITUTION:A mixture phase with base steels is mainly formed with at least on kind of nitrides and/or carbides chosen out of the above nitrides and/or carbides of Ti, Zr, Hf, V, Nb, Ta, Mn, Cr, Mo, W, Co, Ni, Al, B, and Si at the surface of a unidirectional silicon steel plate where its finishing annealing is performed and non-metallic substances are removed or further at its flat surface finished by polishing and through the mixture phase with these base steels, tension films having a layer of 0.005-5 mum, at least are firmly deposited on the surface of the above steel plate and further, another tension film is deposited by putting it together with an insulation coating baking layer on the initial tension film. The film thickness of the tension films is adaptable within a range 0.005-5 mum. When it is less than 0.005 mum, it does not contribute toword necessary tension and on the other hand, when it exceeds 5 mum, space factor and adhesion decrease.
Patent JP-S55120907-A (JP)
Title: Machine tool with double spindle
Inventor: KOBAYASHI KAZUNORI
IPC: B23B39/16
Filed: 1979-03-02
Abstract: PURPOSE: To improve working efficiency by mounting a jack shaft which is in parallel with a main spindle core and can freely be rotated centering around the main spindle core while distance up to a main spindle is changeable, and by giving the same function as the main shaft to the jack shaft.  
     CONSTITUTION: A jack shaft 13 is installed besides a main spindle 3, main spindle and jack shaft are simultaneously driven by a main motor 40, and the direction of rotation and the speed of revolution of both shafts are both the same. Main spindle 3 and jack shaft 13 are each provided with well known tool detaching and fitting apparatus 39, 27, and the tools of the same kind or a different kind can easily be attached to each spindle. A work can simultaneously be worked in area twice as wide as area of working in case of one spindle by roughly working the work by jack shaft and by finishing-working it by main spindle or by working the work by the same tool in parallel with the working progressive direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63192844-A (JP)
Title: High-temperature erosion resisting stainless steel
Inventor: ANRAKU TOSHIRO
IPC: C21D7/02
Filed: 1987-02-04
Abstract: PURPOSE:To improve the resistance for high-temp. erosion by subjecting the surface of an austenitic stainless steel to grinder working, etc., and forming a specific depth of cold working layer onto the steel. CONSTITUTION:The grinder working and/or shot blast working is subjected to the surface of the austenitic stainless steel. The cold working layer having 30-200mum depth is formed onto the surface of said stainless steel. The worked austenitic stainless steel has the excellent resistance for the high-temp. erosion.
Patent JP-S59149153-A (JP)
Inventor: HIRAOKA TOSHIHIKO
IPC: A47G9/02
Filed: 1983-02-16
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-H06234768-A (JP)
Title: Organic charge transfer complex
Inventor: HARARUDO MIYURAA
IPC: C07D519/00
Filed: 1993-02-12
Abstract: PURPOSE:To an organic charge trasfer complex useful as an organic (super)conductor and an organic magnetic substance, consisting of a specific tetrathiafulvalene used as an electron donor and an electron accepter, and having improved electric conductivity isotropy, high electric conductivity and high critical temperature. CONSTITUTION:The complex consists of (A) an electron donor by the use of bis(oxapropylenedithio)tetrathiafulvalene of formula I and bis(thiopropylenedithio) tetrathiafulvalene and (B) an electron acceptor such as tetracyanoethylene, halogen anion, etc., e.g. the objective complex can be obtained by heating the component A and the component B in a solution.
Patent JP-S52109113-A (JP)
Title: Current transformer
Inventor: TSUBOUCHI DENJI
IPC: H01F38/20
Filed: 1976-03-09
Abstract: PURPOSE: To compensate completely the induction voltage error in a A.C. current transformer with magnetizable element including wiring to the measuring instrument. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63193951-A (JP)
Title: Epoxy resin composition
Inventor: NISHIHARA YOSHIO
IPC: C08G59/00
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a resin composition capable of sufficiently maintaining the mechanical properties and adhesive strength even in a high-temperature atmosphere and having excellent workability and applicable as a heat-resistant paint and adhesive, by mixing an epoxy resin with a specific amount of a polymetallocarbosilane. CONSTITUTION:100pts.wt. of an epoxy resin is compounded with 5-200pts. of a polymetallocarbosilane. The polymetallocarbosilane is a polymer composed of (A) a carbosilane bond unit of formula I (R1 and R2 are lower alkyl,, phenyl or H) and (B) a metalloxane bond unit of formula II (M is Ti, Zr, Mo or Cr) wherein the units A and B are randomly bonded in the skeleton of main chain and/or a polycarbosilane segment composed of the chain of the unit A is crosslinked with the B. The ratio of the total number of A of the total number of B is preferably (1-10):1 and the number-average molecular weight of the polymetallocarbosilane is preferably 400-50,000. The flexibility and adhesive strength of an adhesive layer can be improved by adding 10-900pts. of a silicone resin to 100pts. of the polymetallocarbosilane.
Patent JP-H08195755-A (JP)
Title: Terminal equipment identification system
Inventor: KOJIMA YOSHINORI
IPC: H04L12/28
Filed: 1995-01-19
Abstract: PURPOSE: To surely identify a terminal equipment by a control equipment even when the same terminal equipment is set to plural terminal equipments by generating an identification number through the combination of a terminal equipment number and a random number. CONSTITUTION: When a terminal equipment 10 is arisen by application of power supply, an identification number generating storage section 14 combines a random number in a prescribed digit number generated by a random number generating section 12 and a terminal equipment number set in a terminal equipment number storage section 13 according to a prescribed system to generate an identification number and stores it. When the identification number is sent via a communication section 17 by a command of a control section 18, a control section 7 of a control equipment 1 uses a communication object equipment identification section 3 to discriminate coincidence/dissidence of the received identification number and the identification number in the identification number storage section 2.  In this case, a duplicate setting identification section 4 discriminates the difference from the identification number corresponding to each terminal equipment because of the difference from the combination system of the random number even when the terminal equipment number is the same.
Patent JP-H03229266-A (JP)
Title: Toner for electrophotography
Inventor: MAEDA SATOSHI
IPC: G03G9/087
Filed: 1990-02-02
Abstract: PURPOSE:To obtain the toner for electrophotography which consists of the specific particles and is free from fogging and thinning even in continuous copying and exhibits bright and good images by sticking a resin which consists essentially of a thermoplastic polymer exclusive of the resin which constitutes the essential component of polyester to the outer layer of particles. CONSTITUTION:This toner for electrophotography consists of the particles which contain the resin essentially consisting of the polyester having >=40 deg.C glass transition point and 80 to 150 deg.C softening point and have 1 to 30 mum average grain size and in which the particles having >=0.7 sphericity exist at >=70% in number average and the particles having the grain sizes ranging 0.5 to 2.0D when the average grain size is designated as D exist at >=70% in number average. The resin essentially consisting of the thermoplastic polymer exclusive of the resin which constitutes the essential component of the polyester is stuck to the outside layers of the particles. The polyester particles used at this time exhibit surpassed charge stability. The toner for electrophotography which is free from fogging and thinning even in continuous copying, exhibits the bright and good images and is excellent in the reproduction of extremely fine lines in particular is obtd. in this way.
Patent JP-S59152912-A (JP)
Title: Production of polymeric polyol and polyurethane resin
Inventor: OZAWA SHIGEYUKI
IPC: C08G18/63
Filed: 1983-02-18
Abstract: PURPOSE:To obtain a polymer polyol having low viscosity, excellent handleability, and flame retardance, by polymerizing a specific polymerizable monomer having alpha,beta-unsaturated group. CONSTITUTION:The objective polymer polyol can be prepared by polymerizing one or more isocyanurate monomers selected from the mono-, di- and triesters of tris(hydroxyalkyl)isocyanurate [preferably tris(beta-hydroxyethyl)isocyanarate] and an unsaturated carboxylic acid [e.g. (meth)acrylic acid] preferably in combination with other polymerizable monomer (e.g. acrylonitrile). Reaction of a polyol component containing said polymer polyol with a polyisocyanate component containing a polyisocyanate compound gives a polyurethane resin.
Patent JP-S62181563-A (JP)
Title: Image reader
Inventor: SUGIURA MASAMICHI
IPC: H04N1/40
Filed: 1986-02-05
Abstract: PURPOSE:To correct both white and black levels of an image read signal and to optimize the output level of the image read signal by reading the levels of the black-and-white image read signal by using a reference pattern plate which has a black-and-white pattern. CONSTITUTION:An original 6 is mounted in parallel to an original scale provided to original glass 4 and the pattern plate 7 is arranged below the original scale. A slider is moved to the pattern plate 7 firstly and the signal of a linear CCD 70 is written in a line RAM 50. Then, a CPU 42 reads the level of a picture element at a position corresponding to a black pattern 7c and when the black level is not proper, a CCD level signal that the CPU 42 sends to an image pickup element 202 and a D/A conversion part 76 is adjusted, and the signal is written and a read is made repeatedly until the black level becomes proper. Then the CPU 42 reads the level of a picture element at a position corresponding to a white part 7e and when the white level is not proper, an A/D level signal that the CPU 42 sends to the D/A conversion part 82 of an A/D conversion part 44 is adjusted, and the signal is written and a read is made repeatedly until the white level and black level become proper.
Patent JP-2000222426-A (JP)
Title: Database system and recording medium
Inventor: TERAKAWA KEISUKE
IPC: G06F13/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To make retrieval work reasonable by notifying of information related to the time necessary to retrieval before executing retrieval based on a retrieval condition. SOLUTION: A browser terminal 10 accesses a web server 20. And, a SQL (Structured Query Language) is produced about a matter to be retrieved based on a table to be a retrieval object included in a database server 30 on the terminal 10. Then, a cost acquisition notifying means 21 on the server 20 makes the server 30 produce the execution plan of this SQL and also to calculate costs, acquires those results and notifies a user of them. When the user receives cost information, the user sees the value and estimates retrieval time. When the user decides it as valid, the user can make an instruction to perform actual inspection. Meanwhile, when the user decides it invalid, the user terminates retrieval and can perform correction, etc., of the SQL.
Patent JP-H0550388-A (JP)
Title: Industrial robot
Inventor: ARIMA HITOSHI
IPC: B25J13/06
Filed: 1991-02-19
Abstract: PURPOSE:To facilitate remote control by constituting an industrial robot in such a manner that when a plurality of action keys provided for each degree of freedom are operated simultaneously, the corresponding degrees of freedom of a robot body are simultaneously operated, and when the operation of an action key is released, all the degrees of freedom of the robot body stops. CONSTITUTION:A six axis multi-joint type robot body 1 provided with an upper arm 1a, front arm 1b, and wrist 1c is controlled by a controller 3 by operating the key of a remote control box 3 under the teaching mode. That is, when the setting state of an axis action flag 10 is judged, and if setting for two axes has been completed, the action of the robot body 1 is stopped for safety. If one axis or none, the memory area of the axis action flag 10 is set to 1, and the axis is operated by a quantity for one step. For example, a pivot and the axis of the upper arm 1a are moved by a quantity for one step simultaneously. During the operation of action keys, the motion continues. When the operation of an action key is released, the value of the axis action flag 10 is cleared while stopping all the action of the robot body 1.
Patent JP-S58159750-A (JP)
Title: Heat reactive nipple and production thereof
Inventor: DEIITAA AARU BERUNTO
IPC: G01K13/00
Filed: 1983-02-18
Abstract: There is disclosed a novel temperature responsive pacifier assembly (10) comprised of a liquid crystal material responsive to a temperature above about 37.8°C (100°F) whereby the liquid crystal material (28) changes color to visuably indicate an abnormal temperature condition of an individual utilizing the pacifier assembly, as well as a process for manufacture same.
Patent JP-S62184975-A (JP)
Title: Jig for assembling vehicle body
Inventor: NARUSE KAZUO
IPC: B62D65/02
Filed: 1986-02-07
Abstract: PURPOSE:To cope with change in mass production models by removably providing a jig piece which is exclusively used for body parts, on a frame with a unified form. CONSTITUTION:A body part W is placed on the jig member 3a of a frame 2, and a movable jig unit 1 is carried into a fixed jig unit 15. As with the movable jig unit 1, first, its frame 2 is placed on the rails 17a, 17b of lifters 18 and, then, as the lifters 18 are lowered, the frame 2 is placed on reference blocks 24. After that, first clamp units 25 are operated and the frame 2 is retained on the reference blocks 24 by their clamp arms 26. Then second lamp units 30 are operated to fix the body part W placed on the jig member 3a, completing a preparation for welding.
Patent JP-H08221397-A (JP)
Title: Document editing device
Inventor: KINO HISAYUKI
IPC: G06F17/24
Filed: 1995-02-14
Abstract: PURPOSE: To provide a document editing device capable of efficiently and accurately performing document editing utilizing an existing document. CONSTITUTION: This device is provided with a document database 104 for dividing the documents into document components for respective logical items and storing them and an intrinsic information storage part 105 for storing the document components whose contents are intrinsic information. When an operator instructs the display of one of the documents of the document storage database 104, the one instructed so as to preferentially use the intrinsic information among the document components of the instructed document is replaced with the document component of the intrinsic information storage part 105, the document is assembled and the assembled document is displayed.
Patent JP-S57140574-A (JP)
Title: Method and device for increasing rotational frequency of wind or wave power turbine
Inventor: ARIMIZU TSUTOMU
IPC: F03D11/02
Filed: 1981-02-25
Abstract: PURPOSE:To increase and stabilize the output of a turbine and heighten its efficiency, by using permanent magnets and electromagnets to cause electromagnetic attraction and repulsion to increase the rotational frequency of the turbine and by using a speed sensor to control the rotational frequency. CONSTITUTION:A nonmangnetic disc 2 is mounted on the shaft 1 of a wind or wave power turbine so that the disc extends perpendiculary to the shaft. A plurality of permanent magnets are attrached at equal intervals to the peripheral edge of the disc 2. Electromagnets are secured near the disc 2 so that the horizontal surfaces of the electromagnets extned in parallel with those fo the permanent magnets, the electromagnets have the same polarity as the permanent magnets and the distance between the electromagnet and the permanent magnet is about 3mm. or less. A limit switch, a sensor or the like is provided between the electromagnets. When the permanent magnets approach the electromangets during the rotation of the turbine, the switch is turned on to attract the permanent magnets by electromagnetic force. Just before the permanent magnets come closest to the electromangets, the switch is turned off. When the permanent magnets have just passed by the electromagnets, the switch is turned on again to cause both the magnets to repulse each other by electromagnetic force to increase the revolution speed of the turbine. After that, the switch is turned off again to control the revolution speed by a speed sensor, 5. The ouput of the turbine is thys augmented and stabilized. The position of the permanent magnets may be interchanged by that of the electromagnets.
Patent JP-S58143982-A (JP)
Inventor: TAKAGI HIROYUKI
IPC: B25J9/22
Filed: 1982-02-19
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-S59150671-A (JP)
Title: Automatic welding machine
Inventor: MAEDA SUSUMU
IPC: B23K9/127
Filed: 1983-02-18
Abstract: PURPOSE:To control a welding torch so as to trace automatically a weld line without instructing the welding position to the torch by detecting the magnetic flux leaking from the gap of the weld line with magnetic sensors, moving the magnetic sensors so as to trace the weld line, reading the positions of the magnetic sensors and moving the welding torch along the weld line. CONSTITUTION:The magnetic flux emerging into the space across the gap of a weld line 12 among the magnetic fluxes generated by the electric current flowing in a welding torch 7 is detected with magnetic sensors 1, 1 in the case of joining-welding objects 11 consisting of a magnetic material by arc welding. The respective outputs from the sensors 1, 1 are compared by a comparator 3, and a sensor head 2 is moved by a sensor moving mechanism 4 in the direction where the difference between said outputs is made to zero. The position of the head 2 is then read with a position reader and the output signal thereof is processed with a microcomputer. The torch 7 is matched with the weld line 12 in accordance with the result of the processing and automatic welding is accomplished. The same result is obtd. by matching the torch 7 and the line 12 by moving the objects 11 while fixing the torch 7.