baber/WOPTO huggingface dataset:
Patent JP-S59214689-A (JP)
Title: Thermal recording material
Inventor: IIYAMA KIYOTAKA
IPC: B41M5/337
Filed: 1983-05-20
Abstract: PURPOSE:To provide a thermal recording material based on a leuco dye and a coupler reduced in background color development and enhanced in the plasticizer resistance, the fingerprint resistance and the light fastness of a formed color image, prepared by incorporating a specific ether compound in a heat sensitive color forming layer. CONSTITUTION:In a thermal recording material prepared by providing a heat- sensitive color forming layer based on a leuco dye, e.g., 3-(N-methyl-n-cyclohexylamino)-6-methyl-7-anilinofluoran, and a coupler, e.g., bisphenol A, and, if necessary, containing a binder such as PVA, a filler such as calcium carbonate, a surfactant or a heat-meltable substance, an ether compound represented by the formula (wherein X<1> and X<2> are halogen, m and n are an integer of 1 or more and m+n is 2-10) is incorporated pref. in an amount of 10-50wt%.
Patent JP-S63254094-A (JP)
Title: Thermal transfer material
Inventor: TAKIZAWA YOSHIHISA
IPC: B41M5/382
Filed: 1987-04-13
Abstract: PURPOSE:To form a transfer recording image having durability, by respectively providing a first, second and third heat-meltable layers to a support in this order and containing an epoxy resin in the first layer or/and the third layer and containing the curing agent of the epoxy resin in at least one of the other layers. CONSTITUTION:The first, second and third heat-meltable layers 13, 14, 15 are respectively provided to a support 12. It is necessary to make the first layer easy to release from the support at the time of heating and the flocculation force thereof is made low so as to transfer the whole of the heated area of the first layer to a recording medium. The melt viscosity of the second layer is desirably made relatively low in order to melt the first and third layers in a mixed state. Since irregularity is generated in the density of a recording image and no sharp printing is obtained when the third layer is excessively penetrated in the recording medium, the flocculation force and melt viscosity of the third layer are pref. made high. Pref., a curing agent is contained in the first ink layer and an epoxy resin is contained in the third ink layer and both the epoxy resin and the curing agent are not contained in the second ink layer.
Patent JP-H10266966-A (JP)
Title: Compressor
Inventor: HAMA FUJIO
IPC: F04B39/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide such a compressor that lubricating oil is not mixed in compressed air at all, and further makes the durability of a piston ring and a cylinder maintainable even in case of nonlubricant. SOLUTION: This is an air compressor where a piston 20 reciprocates in a cylinder 1, and this piston 20 is connected to a crankshaft 27 by a cross-slider crank mechanism, and it reciprocates in the cylinder 1. An interval between both the insides of the cylinder 1 and a crankcase 25 is sealed up by an oil seal 57 installed in an intermediate position of a piston rod 23. An air passage 26 interconnecting both the inside and outside of the cylinder 1 is formed in support member 24 of the cylinder 1 se up on top of the crank case 25. Therefore, a reduction ion operating power is well promoted.
Patent JP-H07291164-A (JP)
Title: Motorcycle equipped with recognition lamp for lock part
Inventor: KURATA KOJI
IPC: B62J6/00
Filed: 1994-04-26
Abstract: PURPOSE:To easily detect a lock hole in a simple manner even at night. CONSTITUTION:A scooter equipped with a lock part recognition lamp is equipped with a recognition lamp 12 for recognizing a lock part for locking a vehicle seat 3 as a cover body for an accommodation chamber 7 formed on the scooter at night, in a frame cover, and the lighting of the recognition lamp 12 is controlled by an electric circuit which is closed when an engine 10 stops and a brake lever operates, and the irradiation light applied from the recognition lamp 12 leaks from a slit 20 formed on the frame cover.
Patent JP-H04321364-A (JP)
Title: Facsimile equipment
Inventor: OGURA YOSHIFUMI
IPC: B65H19/10
Filed: 1991-04-20
Abstract: PURPOSE:To replace recording paper without interrupting communication and operation during reception recording. CONSTITUTION:First and 2nd recording paper switching doors 3, 4 open/close when 1st or 2nd recording roll paper 1 (2) is loaded. First and 2nd rollers 5, 6 supply the 1st and 2nd recording paper sheets 1, 2 and supply them to a recording head. A sensor detects the presence of the 1st and 2nd recording paper sheets 1, 2. When the sensor detects the absence of the 1st recording paper 1, the 1st roller 5 is stopped and the 2nd recording paper 2 is supplied to a recording head 7 by the 2nd roller 6.
Patent JP-S61248016-A (JP)
Title: Scanning type optical microscope
Inventor: HORIKAWA YOSHIAKI
IPC: G02B21/00
Filed: 1985-04-26
Abstract: PURPOSE:To obtain both a fine differential image and a fine normal image and to utilize light efficiently without aligning a detector to an optical axis by using an optical position detector as the detector. CONSTITUTION:A laser beam radiated from a laser beam source 20 is projected on a sample 25 as dot-like light through a condenser 20', a special filter 21, a collimeter 22, a beam splitter 23, and an objective lens 24. Beam transmitted through the sample 25 is detected by a detector 26 and beam reflected by the sample 25 is detected by a detector 27 through the beam splitter 23. These detectors 26, 27 are constituted of semiconductor position detectors respectively. Consequently, a differential image having high sensitivity and a non-divided normal image obtained by different signal processing are detected.
Patent JP-S62244461-A (JP)
Inventor: PAURU BURIYUUNINGU
IPC: B04B7/08
Filed: 1987-04-13
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-H08287421-A (JP)
Title: Magnetoresistance effect head
Inventor: WATANABE KATSURO
IPC: G11B5/39
Filed: 1995-04-14
Abstract: PURPOSE: To produce a magnetoresistance effect head having the element structure of magnetoresistance effect film/separation film/soft magnetic thin film and having no Barkhausen noise by controlling the saturation magnetostriction of the soft magnetic thin film to a specified range. CONSTITUTION: A soft magnetic thin film having the saturation magnetostriction ranging from zero to +25.0×10<-7> is disposed near a magnetoresistance effect film so as to apply a lateral bias magnetic field on a MR head. Since a tensile stress generates in the height direction of the element by processing the surface facing a medium, magnetization in the soft magnetic thin film rotates enough in the height direction of the element when a sensing current is applied. Thereby, the lateral bias magnetic field is stabilized and the magnetoresistance effect head has no Barkhausen noise is obtained.
Patent JP-S60240430-A (JP)
Inventor: JIEORUGU UENDERIN
IPC: B29C48/525
Filed: 1984-05-02
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-H02267904-A (JP)
Title: Magnetic field stabilizing method and magnetic field stabilizer
Inventor: OGAWA SOICHI
IPC: H01L39/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a magnetic field stabilizer effective for keeping a constant magnetic field by arranging a sheet type or cylinder type molded body in a magnetic field generating apparatus capable of changing the magnetic field intensity, which body contains the following as a constitutional member; superconductor shifting to a mixed state when exposed to magnetic field whose intensity is larger than or equal to the maximum value of magnetic shield. CONSTITUTION:Current applying leads 21, 21 are led out from a superconducting magnet 2 in a low temperature vessel 1, and a molded body 3 is arranged in the inner space of the vessel. The low temperature vessel 1 is constituted of an inner vacuum layer 11 and an outer vacuum layer 11; the part between the vacuum layers 11, 11 is filled with liquid nitrogen 4; the low temperature vessel 1 is filled with liquid helium 5; the superconducting magnet 2 and the molded body 3 are kept in a superconducting state. By applying a current to the superconducting magnet 2, the magnetic field intensity is increased until the molded body 3 turns to a mixed state. In this state, the intensity of environmental magnetic field is slightly decreased, and the inner space of the molded body 3 is put in a region where constant magnetic field is kept. Thereby the inner space can be kept in an extremely stabilized constant magnetic field.
Patent JP-H10284338-A (JP)
Title: Electronic component of laminated ceramic and manufacture of the same
Inventor: NISHIYAMA TOSHIKI
IPC: H01G4/30
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable electronic component of laminated ceramic capable of improving the sealability of the ceramic laminate. SOLUTION: Extraction electrodes 6 and 7 connected to the internal electrodes 4 and 5, and extended to external faces 8 and 9 of a laminate 3, are comprised by a conductive paste containing resin to improve the sealability of the ceramic laminate 3. As a conductive paste, the material, for instance, 10 to 30 wt.% of polyimide resin and 70 to 90 wt.% of metal powder are used.
Patent JP-H03291136-A (JP)
Title: Production of carbon steel having fine ferritic crystal grain structure with strip continuous casting method
Inventor: UEJIMA YOSHIYUKI
IPC: B22D11/06
Filed: 1990-04-05
Abstract: PURPOSE:To obtain a carbon steel having fine ferritic crystal grain structure by adding at least one kind of Ti, Zr, Hf, Y, La and Ce in molten steel and specifying this concn. and contained ranges of Mn and S. CONSTITUTION:At least one kind of Ti, Zr, Hf, Y, La and Ce is added in the molten steel and this concn. [%X] satisfies the inequality I and also [%Mn] X[%S] is incorporated so as to be within the range of 5X10<-4> - 5X10<-2>. By cast strip continuous casting method, the cast strip is rapidly cooled and inclusions of oxide and sulfide series precipitated combined with additive and Mn, are extremely fine and growth of the coarse crystal grains is restricted to make the crystal grains fine. The cast strip is made to fine ferritic structure and has excellent surface characteristic and workability.
Patent JP-H02269112-A (JP)
Title: Coating material composition for road and floor
Inventor: ISHIDA YOSHIICHI
IPC: C09D155/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain the title composition having excellent wear resistance, impact resistance, chemical resistance, etc., comprising a specific silicone-based macromonomer, (meth)acrylic acid ester-based monomer, polymer of (meth) acrylic acid ester-based monomer, etc. CONSTITUTION:The aimed composition which comprises (A) 10-30 pts.wt. silicone-based macromonomer shown by the formula (R is 1-10C polyoxyalkylene; m/n=5-20), having 1,000-10,000 weight-average molecular weight MW, (B) 30-50 pts.wt. (meth)acrylic acid ester-based monomer, (C) 30-50 pts.wt. (co)polymer of (meth)acrylic acid ester-based monomer, (D) 0.1-5 pts.wt. redox polymerization initiator and (E) 0.5-5 pts.wt. paraffin or wax as essential components and is used by emulsifying the component A into a mixture of the components B and C.
Patent JP-H11266008-A (JP)
Title: Power semiconductor device and its manufacture
Inventor: NISHIMURA YOSHIKAZU
IPC: H01L29/74
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown voltage power semiconductor device. SOLUTION: P-type separating diffusion layers 16 are formed so as to encircle a specific region of an N-type semiconductor substrate 10, having opposite main surfaces 12, 14 and communicating the main surfaces 12, 14. The isolating diffused layers 16 have edge parts 16a protrusively formed toward the inner side from the main surface 12, 14. The first P-type semiconductor layer 18 is formed on the main surface 12, while a second P type semiconductor layer 20 is formed on the inner side part from the isolating layers 16 on the main surface 14 side. This semiconductor layer 20 also has edge parts 20a protrusively formed toward the inner side from the main surface 14. A second N-type semiconductor layer 22 is formed in the specific region in the second P-type semiconductor layer 20.  Furthermore, trenches 24 reach the N-type semiconductor substrate 10 through the part of the edge parts 16a of the isolating diffused layers 16 and the parts of the edge parts 20a of the second P-type semiconductor layer 20.
Patent JP-S5326391-A (JP)
Title: Preparation of l-lysine by fermentation
Inventor: WATANABE KIYOSHI
IPC: C12R1/365
Filed: 1976-07-26
Abstract: PURPOSE: Mass preparation of highly pure L-lysine by the cultivation of specific L-lysine-producing microorganisms in a speficic medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59214984-A (JP)
Title: Recognizing device of shape defect
Inventor: FURUKAWA SATOSHI
IPC: G06K9/00
Filed: 1983-05-20
Abstract: PURPOSE:To make the recognition of a shape defect easy by only detecting the angular change of tangent of a border line. CONSTITUTION:The border line is traced from a point SA(x1, y1) while viewing an object on the right. x-direction and y-direction addresses x1, y1-xn, yn of individual border points on the border line are stored successively in a scratch memory. When tracing of the border line is terminated, addresses of the border line are stored in the scratch memory. A difference DELTAtheta of an angle theta of the border line vector is calculated on a basis of an address xN+C, yN+2C stored in the (N+C)th address of the scratch memory and an address xN+2C, yN+2C stored in the (N+2C)th address. It is checked whether a peak value of the difference DELTAtheta is a prescribed value or larger or not and whether the position indicating the peak value is adequate or not to evaluate degrees of right angles of four corners of a rectangle.
Patent JP-S61246210-A (JP)
Title: Optical disk base
Inventor: TANAKA MASAYUKI
IPC: G11B7/24
Filed: 1985-04-25
Abstract: PURPOSE:To obtain an optical disk base improved in transparency and markedly decreased in double refraction and hygroscopicity, by casting an aromatic vinyl monomer or a monomer mixture based thereon. CONSTITUTION:A monomer or monomer mixture comprising 50-100wt.% aromatic vinyl monomer and 50-0wt.% othe monomers copolymrizable therewith is cast. As said aromatic vinyl monomers, styrene alpha-methylstyrene, p- methylstyrene and divinylbenzene are desirable. These monomers may be used alone or in the form of a mixture of at least two of them. Examples of said other vinyl monomers copolymerizable with said aromatic vinyl monomer include vinyl cyanide monomers, (meth) acrylate ester monomers, maleimide monomers and alpha,beta-unsaturated dicarboxylic acid anhydrides. These monomers are used alone or in the form of a mixture of at least two of them.
Patent JP-2000238425-A (JP)
Title: Recording sheet for aqueous ink
Inventor: SHIMIZU TETSUYA
IPC: B32B27/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet for an aqueous ink exhibiting good water resistance together with recording sheet itself and recording part with excellent ink absorbing dryability and image quality. SOLUTION: The recording sheet for an aqueous ink comprises (A) non- aqueous soluble cationic synthetic resin having (meth)acrylic monomer unit of 5 to 15 mass % having a quaternary ammonium structure, and (B) a water soluble part or completely saponified polyvinyl alcohol and/or N-vinylpyrrolidone homopolymer or copolymer. A ratio of the [(A)/(B)] is preferably 70/30 to 30/70 by mass.
Patent JP-H07294549-A (JP)
Title: Acceleration detector
Inventor: YAMANO SHINICHI
IPC: G01P15/125
Filed: 1994-04-27
Abstract: PURPOSE:To provide an acceleration detector capable of accurately and stably taking out output of an electrostatic capacity type sensor section and of enhancing the detection accuracy of M impulse acceleration. CONSTITUTION:The detector comprises a first pulse output circuit 1 that outputs a first pulse signal having a pulse width which is set in terms of a first capacitor C1 of an electrostatic capacity type sensor section, and a second pulse output circuit 2 that outputs a second pulse signal having a pulse width which is set in terms of a second capacitor C2 of the electrostatic capacity type sensor section. Further, it comprises a phase differential signal output circuit 3 that outputs a phase differential signal corresponding to phase difference between the first and second pulse signals, and an output circuit 4 that outputs the phase differential signal as an acceleration detection signal.
Patent JP-H08283893-A (JP)
Title: Motor shaft
Inventor: TAKAHASHI OSAMU
IPC: C22C38/00
Filed: 1995-04-14
Abstract: PURPOSE: To provide a motor shaft excellent in mechanical strength, having sufficient strength even if used in the form of a small-diameter shaft, capable of reducing whirling because it hardly causes bending of shaft because of its superior heat resistance even if a polar magnet is joint to the shaft by means of heating, and accordingly most suitable for use in a micromotor shaft. CONSTITUTION: A Co-base alloy containing >=25% Co, by weight ratio, of work hardening and age hardening type, is used. The composition of this alloy consists of (1) 25-50% C, 10-20% Ni, 10-30% Cr, 2-10% Mo, 1-5% W, 0.01-3% of one or >=2 elements among Ti, Al, Mn, Si, Be, and Nb, and 10-30% Fe or (2) 20-40% (Cr+Mo), 20-50% Ni, 25-45% Co, 0.1-5% each of Mn, Ti, Al, and Fe, 0.1-3% Nb, and 0.01-1% of one or >=2 rare earth elements selected from Ce, Y and misch metal. By using these alloys, cold wiredrawing is performed at >=60% draft, followed by aging treatment at 300-700 deg.C.
Patent JP-H08243182-A (JP)
Title: Life-saving outfit for earthquake and fire and housing base
Inventor: YABUNO SADAO
IPC: A62B3/00
Filed: 1995-03-10
Abstract: PURPOSE: To make it possible to protect the human body against the heavy load of collapsing house ruins, internal and external falling objects and fires and to safe the life by openably and closably connecting the top ends of metallic or wooden rectangular plates by means of plural hinges, thereby immediately taking out these plates and opening the plates to a roof form to cover the human body in the event of the earthquake. CONSTITUTION: The rectangular metallic or wooden plates 3, 4 are formed to the roof-shaped triangular shape strong to the heavy load of the collapsing houses and buckling and are formed to the size and rigidity sufficient to protect the human body by opening the plates with a push spring 9. Two pieces of belts 6 tough to the opening threshold are disposed at the bottom ends of the plates 3, 4 and are fixed to both ends of the plate. The top ends of the opened plates 3, 4 are provided with the spring 9 and a stopper 10. The plates and nonwoven fabric in the positions of the human eyes are bored with peep windows 7 and the escape to the outside is made convenient by noncombustible and transparent films.  While the plates 3, 4 may be formed of metallic plates, such as corrugated iron plates, these plates are formed of veneers or laminates at about a thickness of 2 to 3cm to sufficiently withstand the heavy load of the ruins of two to three stories and to sufficiently withstand the falling of the middle to small splinters of concrete.
Patent JP-S5425287-A (JP)
Title: Foam breaking agent
Inventor: SUGIMOTO YOSHIKAZU
IPC: B01D19/04
Filed: 1977-07-29
Abstract: PURPOSE: To provide a silicon foam breaking agent with a higher foam breaking effect at a high temperature and a higher emulsion stability at a normal temperature with the addition of two kinds of surface agents as an emusifying agent having a specified HLB value to a silicon oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59223602-A (JP)
Title: Detector for stop position of elevating platform of stacker crane
Inventor: SHIAKU TAMOTSU
IPC: B65G1/04
Filed: 1983-05-23
Abstract: PURPOSE:To perform precise control of stop position of an elevating platform, by a method wherein continuous actuating plates are positioned at a specified pitch along the elevating mast of an elevating platform, and a sensor, detecting the actuating plate to count the number of passages, is attached to the elevating platform. CONSTITUTION:A stacker crane 2 consists of a moving frame 9, moving along a ceiling running rail 7, and an elevating platform 14 being vertically elevatable along a mast 12 which is suspended from the moving frame 9 and has its lower end movably supported to a rail plate 8. In which case, a long-sized comb-shaped shielding plate (actuating plate) 28 is located in the mast 12 over its overall length, and a photoelectric switch 29, detecting tooth parts 28a of the shielding plate 28, is installed in the elevating platform 14. A pitch (d) of the tooth part 28a is set so as to be equal to a distance (m) between an upper level U and a lower level D prevailing at a time when goods are delivered in and out by the elevating platform 14. From the number of the counted tooth parts 28a by means of a photoelectric switch 29, the position of the elevating platform 14 is detected, and the elevating platform 14 is positioned and brought to a stop.
Patent JP-S59215237-A (JP)
Title: Knockout device in hammer type die forging machine
Inventor: OOTSUKA TAKARA
IPC: B21J7/02
Filed: 1983-05-23
Abstract: PURPOSE:To enable ejection of a forged product in a recess to the outside dies by projecting the knockout pin in a vertical hole communicating with a connecting hole into the recess by means of an actuating rod fitted into the horizontal hole of a lower die having the recess. CONSTITUTION:A forging blank material is fully housed into the recess 4 of a lower die 2 with a knockout pin 7 kept descended, and an upper die is dropped by gravity or forcibly by which the forging blank material is subjected to closed compression molding in conformity with the die. Then the operator actuates an air cylinder with a foot switch to advance an actuating rod 8 into a horizontal hole 5 then an expanded collar 9 is gradually moved and risen on the tapered surface 11 of the rod 8 by the effect of the surface 11 and chamfer 10 of the rod 8. The knockout pin 7 is risen according to said movement to project gradually the upper part thereof into the recess 4. When the rod 9 is advanced in succes- sion, the pin 7 lifts a forged product 15 with the wall surface of the recess 4 as a guide thereby ejecting the product to the outside of the recess 4.
Patent JP-H10285061-A (JP)
Title: Audio device
Inventor: NAKAGAWA NOBORU
IPC: H04B1/40
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To secure the correct coincidence between the transmission frequency and that of a desired receiver by showing the information on the audio signals to be reproduced by a main body circuit on a display element in a normal reproduction mode and transmitting the audio signals received from the main body circuit by a transmission circuit after converting the audio signals into the transmission signals in a transmitting reproduction mode. SOLUTION: A main body circuit 10 has a CD drive mechanism, a reproduction circuit, etc., and reproduces and outputs the audio signals L and R of left and right channels of a stereophonic set from a CD in a reproduction mode. A CD player can secure the correct coincidence between the transmitting frequency fTX and that of a car radio set when the audio signals L and R reproduced from the CD are sent to a transmission circuit 40. Furthermore, it's just required to secure the coincidence between the frequency shown on a display element (LCD) 62 and that shown on the display of the car radio set. Thus, the frequency fTX is easily controlled with no special knowledge required at all.