baber/WOPTO huggingface dataset:
Patent JP-S5518430-A (JP)
Title: Material for sliding part
Inventor: WASHIDA AKIRA
IPC: C08K7/06
Filed: 1978-07-26
Abstract: PURPOSE: To prepare a material having high PV value and useful as a lip material of mechanical seal, oil seal, etc., by molding and baking a mixture of fluoro-resin powder, asbestos fiber, and carbon fiber.  
     CONSTITUTION: A mixture composed of (A) 3W25% of asbestos fibers 0.1W3mm long, (B) 3W25% of carbon fibers 0.1W3mm long, and (C) the remaining amount of fluoro-resin powder, is compression molded under 150W500 kg/cm 2 , and baked to obtain the objective sliding material. The baking is carried out by elevating the temperature to 380°C in 5W10 hours, keeping at the temperature for 3W10 hours, and cooling to room temperature in 5W10 hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61250006-A (JP)
Title: Living polymer
Inventor: NAKAHAMA SEIICHI
IPC: C08F12/00
Filed: 1985-04-30
Abstract: PURPOSE:To objective living polymer is an anionic living polymer of a monomer obtained by protecting hydroformyl group of an aromatic vinyl monomer having hydroformyl group and capable of easily producing a polymer having arbitrary molecular weight and a narrow molecular weight distribution. CONSTITUTION:A living polymer having the recurring unit of formula II and preferably having a number-average molecular weight of 5,000-100,000 can be produced e.g. by reacting p-hydroformylstyrene with the ethylenediamine compound of formula I (R<1> and R<2> are alkyl) usually at 50-100 deg.C for 1-10hr, and carrying out the anionic polymerization of the resultant compound having imidazolidine group in the presence of an anionic polymerization initiator such as n-butyllithium, naphthalene potassium salt, etc., usually at -50--100 deg.C for 0.1-20hr. The amount of ethylenediamine compound of formula I is prefer ably 0.1-10mol% based on the p-hydroformylstyrene.
Patent JP-S61250542-A (JP)
Title: Dew condensation detection sensor
Inventor: FUKUSHIMA YASUNARI
IPC: G02B6/00
Filed: 1985-04-30
Abstract: PURPOSE:To easily and accurately detect the dew condensation state of a core wire part, by receiving transmitted lights propagating through optical fibers and detecting the dew condensation state generated in a released part on the basis of the difference between transmission losses. CONSTITUTION:A reference optical fiber 1 and a measuring optical fiber 2 for detecting dew condensation are arranged in parallel by supports 3, 4 so as to be close vicinity to each other. The clad 22 of the certain section L of the fiber 2 is appropriately released by a solvent to expose only a core wire 21. Pulse like light is allowed to irradiate thus constituted fibers 1, 2 from the light emitting part 5 of a dew condensation detection sensor. The light passed through the fibers 2, 3 are received by a light receiving part 6 and the difference between the transmitted lights of the fiber 1, 2 is calculated by the differential amplifier of the light receiving part 6 while the difference value of said transmitted lights is compared with a reference level by a comparator 7 and, when said difference value is a predetermined level or more, a speaker 8 is operated. By this method, the dew condensation state of the core wire part is easily and accurately detected.
Patent JP-H08262821-A (JP)
Title: Mechanism for preventing irregularity in feeding recording paper
Inventor: NISHIKAWA TOMOYUKI
IPC: G03G15/00
Filed: 1995-03-25
Abstract: PURPOSE: To provide an irregular feeding preventing mechanism for preventing the occurrence of the irregularity in feeding the recording paper in the case a pair of contact/uncontact fixing rollers is moved to a working position at the start of printing, as for an electrophotographic printer using a continuous recording paper. CONSTITUTION: The mechanism is used for an electrophotographic image forming device and provided with a pair of fixing rollers 22 and 24 for heating and pressurizing the continuous recording paper while holding the paper at a fixing position and a contact/uncontact mechanism for bringing at least one of the pair of rollers 22 and 24 into contact/uncontact with the other between a retreat position where one roller is separated from the other roller and a fixing working position where both rollers come in contact with each other with the continuous recording paper interposed, then, the continuous recording paper is carried at a prescribed carrying speed.  The mechanism is provided with means 41, 42 and 30 for carrying the recording paper at a constant speed and speed fluctuation absorbing means P, 30 and 26 for absorbing the fluctuation of the continuous recording paper carrying speed when the continuous recording paper is inserted between the pair of fixing rollers 22 and 24 and for preventing the fluctuation of the continuous recording paper carrying speed near a transfer position.
Patent JP-H06307589-A (JP)
Title: Displacement absorbing device for piping connection
Inventor: SHIMA KAZUMI
IPC: F16L27/12
Filed: 1993-04-19
Abstract: PURPOSE:To provide a displacement absorbing device which is constituted to have flexibility during connection operation but rigidity during the flow of fluid and prevent from residence of the fluid. CONSTITUTION:Upper and lower flanges 16 and 18 are arranged to the two end parts of a flexible sheet 28. A bellows 20 with which the outside of the flexible sheet 28 is surrounded and the other end of which a bellows end flange 22 is arranged is attached to the upper flange 16. A base seat 24 is arranged to the portion, positioned facing the bellows end flange 22, of the lower flange 18. The bellows end flange 22 is adhered to the base seat 24 by means of a cylinder 32 fixed to the lower flange 18 through a cylinder mounting bed 30 and a closed space is formed between the flexible sheet 28 and a bellows 20. A pressure medium is introduced in the closed space through a pressure port 25 formed in the base sheet 24 so that a differential pressure between the pressure of fluid flowing through the flexible sheet 28 and a pressure in the closed space is reduced to a value lower than the pressure resisting strength of the flexible sheet 28.
Patent JP-S58210213-A (JP)
Title: Operation circuit of hydraulic hammer
Inventor: HARA SEIICHIROU
IPC: F15B11/00
Filed: 1982-05-31
Abstract: PURPOSE:To reduce the drive horse power to be required when the ram of a pile driver drops by providing a switching means by which the secondary pressure of a pilot valve is applied to a controller when the ram is pushed up and also an oil pressure lower than the secondary pressure is applied to the controller when the ram is dropped. CONSTITUTION:In a direction switching valve 11, two primary side ports are connected through pipelines 14 and 15 to the secondary side ports of a pilot valve 8 and a reducing valve 12. The secondary side ports are connected through a pipeline 16 to a controller 1a, and the electromagnetic operation coil is connected through a switch 10b to a power source 17. When the switch 10a is closed, the direction switching valve 3 is switched and the ram 6 is pushed up, whereas the direction switching valve 11 remains unchanged and an oil- pressure pump operates usually. Then, when the switch 10b is closed, the ram 6 drops freely, the direction switching valve 11 is also switched, and the controller 1a is led to the secondary side of the reducing valve 12, so that the discharge amount of the oil-pressure pump 1 is reduced.
Patent JP-S61247788-A (JP)
Inventor: JIYOSEFU HOWAADO FUINREI
IPC: C10L5/14
Filed: 1986-04-22
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-S61248540-A (JP)
Title: Input protective device
Inventor: YASUDA KENICHI
IPC: H01L21/60
Filed: 1985-04-26
Abstract: PURPOSE:To obtain an input protective device by a method wherein one layer of the conductive layers is connected to the semiconductor substrate and a capacity is formed between the one layer and the electrode. CONSTITUTION:A thin SiO2 film 3a is provided on both of an Si substrate 1 and an SiO2 film 2, a penetrating hole 3b is bored and a connecting part 8a is formed at the same time when a doped polycrystalline Si layer 4 is deposited. According to this constitution, an abrupt change in the input signal to an electrode 6 is absorbed by the capacity to be formed between the electrode 6 and the polycrystalline Si layer 4. Hereby the resistance of the device to surge pulse is improved. Moreover, this device is advantageous in its layout as well because the part under the pad electrode 6 is utilized. Furthermore, in case a second polycrystalline Si layer 5 is connected with the substrate 1, this device has the similar effect.
Patent JP-S5518938-A (JP)
Title: Indicator of free guidance attenuation signal
Inventor: TAKEDA MASAAKI
IPC: G01R33/32
Filed: 1978-07-28
Abstract: PURPOSE: To make it possible to accomplish the indication, while maintaining the envelope line of an original signal, by extracting the maximum and minimum of the blocks of respective samples and by using them as indicating points.  
     CONSTITUTION: A CPU1 accomplishes the processing program, which is stored in a program storage memory 2, so that the free guidance attenuation signal, which is converted into a digital quantity through an A/D converter 3, is consecutively fed to a sample point storage memory 4. Then, the maximum and minimum of the blocks of the respective sample points, which are determined from the series of the sample points in accordance with the number of the sample points and the indication points, are calculated and stored as the indication points in an indication point storage memory 5. These indication points are indicated under the control of an indicator control circuit 6 in an indicator 7. Thus, the indicator under the condition, in which the envelope line of the free guidance attenuation signals is maintained, can be produced in an FT-NMR so that the time constant of that signal can be easily grasped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5518854-A (JP)
Title: Insulator
Inventor: HAKAMATA TAKESHI
IPC: H02K15/12
Filed: 1978-07-28
Abstract: PURPOSE: To obtain an insulator with an excellent transmittance for cracked gas in operation at high temperature by making the amount of impregnated resin a specific percentage of the collected mica sheet by weight and making the diameter of mica piece a specific value.  
     CONSTITUTION: Collected mica tape is impregnated with resin and cured, the diameter of mica piece that formes the mica tape is selected in the range from 0.1 to 1mm, the thickness of mica piece is made 5 to 15μ. For the impregnated resin, multifunctional epoxy compound and multifunctional isocyanate compound of 15 to 35 % of the collected mica tape by weight are used. The contact angle of mica with impregnated resin is made 20 to 40°. The collected mica tape is lined with glass fiber of the glass cloth tape. Multiple microholes lie scattered in the neighborhood of the end of mica piece, cracked gas is discharged through these holes, an insulator with an excellent transmittance for cracked gas can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06296638-A (JP)
Title: Absorptive articles and their production
Inventor: ANDO KENJI
IPC: A61F13/511
Filed: 1993-04-19
Abstract: PURPOSE:To deal with high-speed production and to improve product performance by constituting the absorptive articles in such a manner that the shrinkage force of elastic members is supported by the rigidity of the absorber thereof. CONSTITUTION:An absorptive body 3 is composed of the absorber 20 and a top sheet member 21 for wrapping the absorber 20 in its transverse direction. Both ends in the longitudinal direction of this absorptive body 3 are covered by at least extension parts 4A, 4B subjected to a water repelling treatment of an outer layer part 2. As a result, both ends of the absorptive body 3 and the outer layer part 2 are integrated. On the other hand, a top sheet member 21 is arranged with a central non-woven fabric 23 in the transverse central part over the entire length in its longitudinal direction and is joined with water- repellent side non-woven fabrics 22A, 22B on both sides. The length of the top sheet member 21 is set equal to the length of the absorber 20 or slightly longer than this length and its width is set larger than the width of the absorber 20 and <=3 times. As a result, the opening parts of the shorts type diaper is easily made elastic over the entire periphery thereof and the easy arrangement of stereoscopic barrier cuffs is possible.
Patent JP-H10265106-A (JP)
Title: Web roll pedestal
Inventor: ENDO YUKIHIRO
IPC: B65H19/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a device to carry out attachment and detachment of a web roll simply and in a narrow space. SOLUTION: A revolving means to hold a core receiver 3 free to revolve to the lower side of an upper surface of a frame with one side of a bottom surface of the core receiver 3 in parallel with a shaft of a core to be supported as an axis of revolution is provided on the upper surface of the frame, and a fixing means to fix the core receiver 3 on the upper surface of the frame as required is provided on a web roll pedestal 1 consisting of the movable frame 2 and the core receiver 3.
Patent JP-H02271795-A (JP)
Title: Video recording and reproducing device
Inventor: YASUNO KOSUKE
IPC: H04N9/89
Filed: 1989-04-13
Abstract: PURPOSE:To solve the problem of deviation between a luminance signal and a chrominance signal at intermittent recording and to use a switch so as to prevent production of a fault at normal recording by providing a delay line and the switch to a home use VTR. CONSTITUTION:A video signal inputted from an input terminal 1 of a video recording and reproducing device is separated into a luminance signal and a chrominance signal by a Y/C separator 2 and a luminance signal processing unit 3 applies processing such as FM modulation to the luminance signal. Moreover, the chrominance signal is led to a color signal processing unit 4, in which low frequency conversion or the like is applied to the color signal. Part of an output signal processed by the processing unit 4 is inputted to a delay line 5 and the other part is inputted as it is to a switch 6. An input bypassed the delay line 5 is outputted through the switch 6 at recording at a prescribed speed and a color signal is outputted through the delay line 5 at intermittent recording with a prescribed speed or lower. Then the output of the switch 6 is added to the luminance signal at an adder 7, amplified by a recording amplifier 8 and recorded by a magnetic head 9.
Patent JP-H10279935-A (JP)
Title: Fluorescent substance
Inventor: SUZUYAMA YUUGO
IPC: C09K11/78
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a titanate salt fluorescent substance that can emit light of various colors under the excitement with long-wavelength ultraviolet rays range to the blue to red visible range and is useful in fluorescent lamps and fluorescent wall material by using a specifically formulated titanate salt composition including specific rare earth metals as activators. SOLUTION: In this fluorescent substance, a composition having the formula: M(Ln, Ln')Ti3 O10 (M is Ca, Sr, Ba, Be, Mg, Zn, Cd; Ln is Y, La, Gd, Lu; Ln' is Ce, Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er, Tm, Yb) such as a composition of the formula: M<1> (Ln1-x , Ln'x )Ti3 O10 (x is 1×10<-5> -1×10<-1> ) is used. This fluorescent substance is obtained by wet- or dry-mixing individual oxides, carbonates, nitrates or halognides of M, Ln, Ti and Ln' as an activator in such a proportion that a prescribed formulation may be attained, admixing a flux, when necessary, and firing the mixture in air or a neutral gas atmosphere at 600-1,400 deg.C.
Patent JP-S60236785-A (JP)
Title: Ribbon feeder
Inventor: HIRANO HIROFUMI
IPC: B41J33/36
Filed: 1984-05-10
Abstract: PURPOSE:To provide a ribbon feeder having a simple construction with a smaller number of component parts, occupying less space and conserving energy, comprising a driving gear, a pendulum gear, an oscillatable plate and a ribbon-feeding gear. CONSTITUTION:A ribbon-feeding mechanism is constituted of the driving gear 42 rotated forwards and reversely in engagement with a timing belt 41 for reciprocating a carriage, the oscillatable plate 43 which can be oscillated around a shaft 47 for the gear 42, the pendulum gear 44 supported on the plate 43 through a shaft and meshed with the gear 42, and the ribbon-feeding gear 46 having inner teeth 46b meshed with the gear 44 and outer teeth 46a. A tip part of a shaft rod 46f of the gear 46 is provided with splines 46c, which are engaged to a ribbon cassette.
Patent JP-H11289145-A (JP)
Title: Electronic part mounting structure
Inventor: NONOME KATSUHIKO
IPC: H05K1/18
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To mount an electronic part onto a printed board in an electronic unit for automobile, or the like, through simple arrangement while suppressing use of solder. SOLUTION: The structure for mounting an electronic part onto a printed board comprises a conductive press member 2 interposed between the printed board 1 and the electronic part 10 and pressing the printed board 1 resiliently to the side opposite to the electronic part 10, a fixing jig 3 for holding the press member 2 at a specified position on the printed board 1, and a cover 12 being applied onto the printed board 1 such that the electronic part 10 is retained from above under a state where the press member 2 is held at a specified position on the printed board 1 by means of the fixing jig 3 and the electronic part 10 is mounted on the press member 2.
Patent JP-S59217906-A (JP)
Inventor: SHIMIZU OSAMU
IPC: B29C48/34
Filed: 1983-05-25
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-S61249191-A (JP)
Inventor: TAYAMA KO
IPC: G07D9/00
Filed: 1985-04-27
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-S59216631-A (JP)
Title: Iron-smectite composite and catalyst based trereon
Inventor: KIYOZUMI YOSHIMICHI
IPC: C01B33/26
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a catalyst or efficiently synthesize lower olefin from synthetic gas, by interposing an iron-smectite composite selected from tri-nuclear iron acetate and iron oxide to the interlayer of a substance based on smectite. CONSTITUTION:The titled catalyst is one wherein an iron component is interposed to the interlayer of smectite being a cation exchange swollen clay mineral having a laminar structure or a substance based on smectite and said iron component is based on an iron-smectite composite selected from tri-nuclear iron acetate and iron oxide. This catalyst efficiently synthesize lower olefin from synthetic gas. In order to prepare this catalyst, an aqueous solution having the tri-nuclear iron acetate ion supply substance dissolved therein is acted on smectite or a substance based on smectite to exchange the exchangeable cation contained in smectite with tri-nuclear iron acetate cation.
Patent JP-H01262118-A (JP)
Title: Extrusion molding method of resin
Inventor: SHIYUGIYOU SHINICHI
IPC: B29C48/09
Filed: 1988-04-13
Abstract: PURPOSE:To improve dimensional accuracy by forcibly cooling the outside of a molding resin with a refrigerant after extrusion molding while also cooling the molding resin from the inside by a cooling section in a mold extending section. CONSTITUTION:An internal mold 3 is extended from the position of combination with an external mold 2, changed into a mold extending section 3A and projected into a refrigerant 5. A cavity is formed into the mold extending section 3A as a cooling section 4, a refrigerant (such as water) is introduced from a capillary 4a communicated with the cavity, and discharged to an upper section by another capillary from the bottom of the cavity, and the refrigerant is circulated. A molten resin 1 is passed through a mold clearance and extruded into the refrigerant 5 under the state in which the external mold 2 and the internal mold 3 are combined and the mold extending section 3A is projected into the refrigerant 5. An extruded molding resin 10 is colored forcibly from the inside and the outside when it is passed through the mold extending section 3A, and cooled completely.
Patent JP-H06315782-A (JP)
Title: Welding device for thin plate blank
Inventor: JIRE PERU
IPC: B23K26/24
Filed: 1994-04-28
Abstract: PURPOSE: To obtain a superior welding quality and to exert a lateral contact pressure to sheet blanks suitable for the parameter of sheet blanks to be welded and for the treatment of the edges to be welded of the sheet blanks. CONSTITUTION: Provided are a means 10 for supporting and positioning a first sheet blank 2 in a reference plane, a means 20 for positioning the edge to be welded of the first sheet blank 2 on the axis of the laser beam, and a means 30 for maintaining a second sheet blank on the axis of the laser beam. In addition, a mans 40 for clamping the first sheet blank 2, a means 50 for supporting and positioning the second sheet blank 3 in the reference plane, a means 60 for maintaining the second sheet blank 3 against the edge to be welded of the first sheet blank 2, a means 70 for claming with a sectorized pressure the second sheet blank 3, and a means 80 for exerting a lateral and sectorized pressure on the edges to be welded of the sheet blanks 2, 3 are provided. The sheet blanks are welded using a laser beam movable along the joint plane of the sheet blanks 2, 3 to be welded.
Patent JP-S5426955-A (JP)
Title: Deodorizing method for exhaust gas
Inventor: SATOU KIMIHIKO
IPC: B01D53/14
Filed: 1977-08-02
Abstract: PURPOSE: To enable the exhaust gas containing oxidizable odorous substance to be deodorized substantially completely, by washing the exhaust gas with water after the above exhaust gas has been contacted with the aqueous liquid containing effective chlorine and/or effective bromine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62250622-A (JP)
Title: Manufacture of saddle type coil
Inventor: ASAI SHUJI
IPC: H01F41/04
Filed: 1986-04-23
Abstract: PURPOSE:To manufacture a saddle type coil efficiently while ensuring the stability of quality by previously forming a coil to a plane shape, shaping a saddle type coil in one layer through bending and superposing a plurality of the one- layer saddle type coils. CONSTITUTION:Rectangular annular winding in one layer is conducted to a plane shape by using a conductor 2 in a conductor drum 4. Sections among the conductors 2 are bonded and unified by applying a resin 12 on the winding 11 as shown in the figure (b). The unified one-layer winding 11 is bent as shown in the figure (c), thus manufacturing a saddle type coil 13 in one layer. A plurality of one-layer saddle type coils 13 are prepared by properly selecting a bend radius in the bending, and spacers 3 are inserted among these saddle type coils 13 as shown in the figure (d), thus completing a saddle type coil 1 in multilayers.