baber/WOPTO huggingface dataset:
Patent JP-H09291417-A (JP)
Title: Production of hot stretchable polyester fiber
Inventor: ITO MAKOTO
IPC: D01F6/62
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a hot stretchable polyester fiber capable of obtaining a cloth having a soft touch feeling after weaving or knitting, by carrying out a hot stretching treatment of a polyester-based un-non- stretching fiber under a specific condition, and also applicable to the production of hot stretchable fiber from other various lowly oriented non-stretching fibers. SOLUTION: This method for producing a hot stretchable polyester fiber is to heat-treat a polyester-based non-stretching fiber having >=45% ε0.2 structure uniformity parameter at >=Tg+50 deg.C, while stretching the same between a first roller 3 heated at (Tg+30) to (Tm-100) deg.C and a second roller 5 through a heater 4. The stretching ratio between the rollers 3, 5 is made as >=80% of that at break thereof.
Patent JP-H08259999-A (JP)
Title: Leatherlike molding
Inventor: NISHIBORI SADAO
IPC: C14B7/04
Filed: 1996-04-19
Abstract: PURPOSE: To obtain a leatherlike molding which does not exhibit a distortion due to swelling of a leather powder contained therein nor a warpage accompanying to change in temp. or humidity by molding a mixture comprising a specific leather powder and a thermoplastic resin compsn. CONSTITUTION: This molding is obtd. from a mixture comprising a fine leather powder contg. no cilia part and a thermoplastic resin compsn. (e.g. PVC). The leather powder is obtd. e.g. by subjecting split leather or shaving scraps of chrome-tanned cow leather, pig leather, sheep leather, etc., to steam heating to thermally swell them without melting the leather texture. esp. protein collagen, to thereby change the protein compsn. and simultaneously remove the oil and fat component and glue component contained in the collagen fibers, then drying the resulting product, and grinding it.
Patent JP-S5912564-A (JP)
Title: Manufacture of electrode for battery
Inventor: IWAKI TSUTOMU
IPC: H01M4/04
Filed: 1982-07-13
Abstract: PURPOSE:To improve the binding performance of an electrode by connecting its slurryly-like active material containing fiber within the holes of a two-dimensional-constructed porous core member by packing the active material from one surface of the core member in such a manner that the active material protrudes from the other surface of the core member, being followed by smoothing the packed active material. CONSTITUTION:A slurry-like active material 2 prepared by mixing nickel hydroxide with nickel powder, cobalt powder, graphite, polyethylene powder and vinyl-chloride acrylonitrile copolymer fiber 3, is packed from one surface of a conductive core member 11 consisting of a perforated plate or expanded metal in such a manner that the active material 2 protrudes from the other surface of the core member 11. After that, the packed active material 2 is smoothed before pressing is performed, thereby making a nickel electrode. By the means mentioned above, the active material layers of both surfaces of the electrode can be connected by the fiber 3 by sufficiently packing the fiber 3 contained in the active material 2 into the holes of the core member 1. Consequently, the life of a battery can be lengthened by enabling the binding performance of the electrode.
Patent JP-H01290556-A (JP)
Title: Ceramic sintered body calcined at low temperature
Inventor: KANZAKI SHUZO
IPC: C04B35/18
Filed: 1988-05-19
Abstract: PURPOSE:To obtain a ceramic sintered body calcined at low temp. having a low permitting, a coefft. of thermal expansion approximately equal to that of silicon, and a deflective strength of a practically acceptable value by molding and calcining pulverized starting materials obtd. by pulverizing a precalcined product of a mixture consisting of each compd. to be used as starting material. CONSTITUTION:The title ceramic sintered body calcined at low temp. is obtd. by precalcining a mixture consisting of >=40wt.% and <60wt.% (expressed in terms of SiO2) Si component, >=15wt.% and <35wt.% Al component (expressed in terms of Al2O3), >=5wt.% and <25wt.% B component (expressed in terms of B2O3, and >=4wt.% and <25wt.% Ba component (expressed in terms of BaO), wherein the sum of said 4 components is substantially 100wt.%. Then, the starting material powder is molded and then calcined. The precalcination temp. of said mixture is pref. 1,100-1,650 deg.C, and the calcination temp. is pref. 750-1,000 deg.C.
Patent JP-S611906-A (JP)
Title: Combustion device
Inventor: OGINO TOSHIROU
IPC: F23D3/10
Filed: 1984-06-14
Abstract: PURPOSE:To prevent the deformation of a porous plate by thermal expansion, etc., by a method in which plural slit-shaped cut portions are provided in the porous plate and the lowest end of the cut portions is almost leveled with the small holes of the lowest end portion. CONSTITUTION:In a combustor with a straight wick 1, the height of the lower ends of slit-shaped cut portions 3b and 4b provided in porous plates 3 and 4 is nearly equalized with the lowest stage of small holes 3a and 4a. Since the cut portions 3b and 4b are provided from the upper end of the porous plate to near the small holes on the lowest stage, dimensional difference to be occurred by high temperature, etc., can be absorbed by the cut portions, and the porous plates can be integrated by forming the portion where no cut portion is formed in the porion lower than the small holes on the lowest stage of the porous plate where temperature difference is less.
Patent JP-H09287341-A (JP)
Title: Spontaneous opening prevention device of door
Inventor: MINAMI SABURO
IPC: A47B96/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent doors mounted to furniture such as cupboard, wardrobe, etc., from being spontaneously opened even if force exceeding locking force of a locking device by earthquake or sever vibration acts on the door as long as the door is not opened with a knob manually to prevent the falling of furniture main body and damage from stord articles jumping out of the furniture by opening the door. SOLUTION: A spontaneous opening prevention device of a door is constituted of a locking device main body A equipped with a rack cam 3 turntable in the closing direction of the door, a strike B mounted to the furniture main body and interlocked with the rack cam 3 and a lock plate 2 provided to the locking device main body so as to oscillate with pulling operation of a knob and selectively controlling the turning of the rack cam 3 so as to release the interlock with the strike B.
Patent JP-H05297665-A (JP)
Title: Image forming device
Inventor: KURIHARA MASAHIRO
IPC: G03G15/00
Filed: 1992-04-16
Abstract: PURPOSE:To protect a document platen glass, to prevent the deformation of a sheet document feeder and to improve the attachment and installation of the device by distributing the weight of the sheet document feeder, when a book document is pressed by the sheet document feeder, almost over the entire surface of the book document, thereby preventing the concentration of the force, in an image forming device with a sheet document feeder freely turned to be closed and opened in relation to the document platen glass around a hinge part. CONSTITUTION:One end of an inner member 6 of one of slide rails which are composed of an outer member 5 and the inner member 6 inserted in the member 5 via a bearing member and which can freely slide in relation to each other in the longitudinal direction of the members is attached to the sheet document feeder 3 so that is can freely swing around a hinge shaft 7. The other member 5 is vertically fixed to the image forming device 1. The member 6 of the device 3 is engaged with the member 5, thereby attaching the device 3 to the image forming device 1.
Patent JP-S62280462-A (JP)
Inventor: ITO MASAHIKO
IPC: E04H9/16
Filed: 1986-05-28
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-S5824459-A (JP)
Title: Thermal label printer
Inventor: HARAGA KOUICHI
IPC: B41J2/375
Filed: 1981-08-05
Abstract: PURPOSE:To unify the number of pulses with respect to each heating element and improve life of a thermal head as a whole, by a method wherein a printing format is shifted to the right or to the left by an amount corresponding to one heating element using a changeover means. CONSTITUTION:When a thermal head in alignment of a number of heating elements is used and printing is performed using specified heating elements at high use frequency, for example, when bar codes 3 are printed, a specified printing format is shifted to the right or to the left by an amount corresponding to  one heating element using a changeover means. The changing is performed preferably every time when one label is issued or alternately every time when the  content of data to be printed varies.
Patent JP-H09289494-A (JP)
Title: Line monitoring device for wavelength multiplex optical submarine cable network
Inventor: NORIMATSU NAOKI
IPC: H04B10/29
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To provide the line monitoring device which can monitor the wavelength multiplex optical submarine cable network. SOLUTION: An optical transmitter of a transmission-side terminal station device 1a of a station A receives a modulated signal from the line monitoring device 11, superposes it as a line monitor signal on a light signal, and outputs them to a repeating line. The line monitor signal which is sent back through the return line of each optical repeater inserted into the repeating line is demultiplexed by an optical coupler 23 and inputted to the line monitoring device 11. An optical selector 12 selects a feedback signal from each fiber couple. An array waveguide grating type filter 14 divides the selected wavelength multiple light signal into wavelengths λto λn and a selector 15 selects signals of the wavelengths, one by one. A photodetection part 16 performs photoelectric conversion and a demodulation part 17 demodulates the fed-back line monitor signal.  A correlation part 18 checks whether or not there is abnormality in the line monitor signal to monitor whether or not trouble occurs to the repeating line. When the line monitoring of one fiber couple is completed, the line of a next fiber couple begins to be monitored.
Patent JP-S5825418-A (JP)
Title: Production of martensitic chromium stainless steel having high temper softening resistance at high temperature
Inventor: TSUMURA TERUTAKA
IPC: C22C38/00
Filed: 1981-08-07
Abstract: PURPOSE:To produce martensitic chromium stainless steel having high temper softening resistance and strength at high temp. inexpensively by controlling chemical components, suppressing the addition of alloy elements and limiting the conditions for hardening or normalizing. CONSTITUTION:The steel contg. 0.10-0.40wt% C, <=1.0% Si, 0.1-1.0% Mn, <=1.0 Ni, 11.0-16.0% Cr, 0.01-0.10% V, <=0.10% Al, 0.0070% N, added with 0.02-0.15 Mo according to need, consisting of the balance Fe and unavoidable impurities and satisfying the formula: 20XC%+20XN%-Cr%+10>=0 is hardened or normalized from 925-1,100 deg.C heating temp., then the steel is tempered at temp. above 650 deg.C and below Ac1, whereby the martensitic chromium stainless steel having high temper softening resistance at high temp., strength, toughness, corrosion resistance, etc. is obtained.
Patent JP-S61278326-A (JP)
Title: Removing method for carbon dioxide
Inventor: TAKEYAMA SATORU
IPC: B01D53/34
Filed: 1985-06-04
Abstract: PURPOSE:To increase an adsorption capacity and to make a device small-sized by precooling air and thereafter bringing it into contact with the cooled adsorbent of CO2 and adsorbing CO2 to the adsorbent. CONSTITUTION:After precooling air preferably upto 0--100 deg.C, it is brought into contact with a CO2 adsorbent preferably cooled at 0--100 deg.C such as zeolite to adsorb CO2 contained in air to the adsorbent. The cooling of the adsorbent is properly performed with a compression type refrigerator and a J-T expansion cycle refrigerator or the like and the precooling of air is properly performed by using a shell and tube heat exchanger or the like. Also the regeneration of the adsorbent is preferably performed at room temp. - 50 deg.C. In such a way, the adsorption capacity of CO2 is increased and the device can be made small-sized.
Patent JP-H09303933-A (JP)
Title: Refrigerator
Inventor: UJI YUTAKA
IPC: F25D17/08
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal insulating material from entering an air passage by a method wherein a refrigeration chamber torturing air passage for returning cold air sent to a storing chamber back to a cooler and a vegetable chamber discharging air passage for feeding cold air to a vegetable chamber are integrally assembled by a cover of the cooler. SOLUTION: Cold air cooled by a cooler 10 is partially sent by a blower from a freezing chamber discharging port into a freezing chamber, cools the inner area of the chamber, thereafter the air returns back from the freezing chamber suction port to the cooler 10. In addition, residual cold air passes through the storing chamber discharging air passage and is sent to the refrigeration chamber, cools the inner area of the chamber, thereafter returns back to the cooler 100 through a refrigeration chamber returning air passage 32 integrally assembled with the cover of the cooler.  Further, the cold air branched at the midway part of the refrigeration chamber returning air passage and sent to the vegetable chamber through the vegetable chamber discharging air passage 33 integrally assembled to the cover 29 of the cooler cools the chamber, thereafter returns to he cooler 10 through the vegetable chamber returning air passage. In this way, since the air passage 33 and the air passage 32 are integrally assmbled by the cover 29, it is possible to prevent a thermal insulating material from entering the device.
Patent JP-H10300851-A (JP)
Title: Distance measuring device
Inventor: MIYAZAKI HIDENORI
IPC: G01B11/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent axial shift arising between the receiving optical axis of a signal light and the projecting optical axis of a reference light and provide good spatial coherence for a laser beam due to change of the angle of a scanning mirror while the signal light is scanned on an object and returned. SOLUTION: An optical beam LB emitted from a projector 2 is split into a signal light LS and a reference light LR with a first polarizing beam splitter 5. The signal light LS is scanned to an object by a scanning mirror 9. The signal light LS reflecteed from the object and reflected form the scanning mirror 9 again is reflected form a correcting mirror 11 and then injected to the beam splitter 6, where it is combined with the reference light LR. The correcting mirror 11 is angularly controlled with the direction of the signal light LS scanned by the scanning mirror 9 so that the optical axes of the signal light LS and the reference light LR can be almost parallel to each other.
Patent JP-H11315676-A (JP)
Title: Roll screen box
Inventor: KITO YUKINARI
IPC: E06B9/42
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent slipping-out from a body of a roll screen box and enable co-use of hood by forming a breakable mounting piece capble of being connected to the body on the body side at an upper part of a body frame. SOLUTION: A box 5 of a roll screen 4 is constructed of a throating (water drip) member 2 fixed to a building frame 1 on a sash frame 7 and a body frame 3 supported with the throating member 2 while engaged therewith. On the side of the frame 1 at an upper part of a body frame 3, a breakable mounting piece 33 capable of being connected to the frame 1 is formed. Thus, in the case of fixing the box 5 to the frame 1 in a single style, the mounting piece 33 is connected to the frame 1, thereby preventing slipping-out of the body frame 3 from the throating member 2. In the case of hood placed on the box 5, the piece 33 is broken, thereby eliminating the interference between the body frame 3 and the hood, resulting in the co-use of hood.
Patent JP-S5754168-A (JP)
Inventor: HERUMUUTO MIHIERU
IPC: C07D209/14
Filed: 1981-08-07
Abstract: The present invention provides indole derivatives of the general formula:    <IMAGE>  (I)  wherein R1 is a hydrogen atom, an aralkyl radical or a radical of the general formula:   <IMAGE>  in which B is a reactive group or, together with R5, represents a valency bond, and R5 is a hydrogen atom or an aliphatic or aromatic acyl radical, R2 is a hydrogen atom or a lower alkyl radical, R3 is a hydrogen atom, a methyl radical or a -CH2-O-R5 radical, R5 having the same meaning as above, and R4 is an aminocarbonyl, cyano, oximinomethyl, formyl, hydroxymethyl or lower alkoxycarbimidoyl radical, with the proviso that R1 is not an aralkyl radical when R4 is a formyl radical. The present invention also provides processes for the preparation of these compounds. Furthermore, the present invention is concerned with the use of these compounds for the preparation of compounds with a heart and circulatory activity.
Patent JP-S5913367-A (JP)
Title: Mounting and dismounting method for printed board
Inventor: OOAMI KENJI
IPC: H01L27/04
Filed: 1982-07-15
Abstract: PURPOSE:To mount or dismount a memory card using a volatile memory cell without breaking a program written in a memory by using the memory card to which a drawing hole combining a detachable tool incorporating a battery for backing up the memory and a battery connecting function for a back-up is formed. CONSTITUTION:When the arms 9a, 9b of the detachable tool 8 are fitted to the drawing holes 7a, 7b of the memory card 1, the drawing hole 7a and the arm 9a and the drawing hole 7b and the arm 9b are each combined electrically and mechanically. The grip 10 of the detachable tool 8 is held by a hand and pulled, and the memory card 1 is taken away of the connector 3 of a holder. Contents being written in the volatile memory cells 2a-2c are preserved because the volatile memory cells 2a-2c are supplied with the power of the battery 11. Even when the memory card 1 is inserted to the connector 3 of the holder again and the detachable tool 8 is removed from the memory card 1, contents being written in the volatile memory cells 2a-2c are preserved.
Patent JP-S5349047-A (JP)
Title: Polyolefin composition
Inventor: SAKAI HIDENORI
IPC: C08L23/02
Filed: 1976-10-16
Abstract: PURPOSE: To prepare a polyolefin composition imparting excellent thermal stability and heat resistance during molding processes, and capable of preventing polymer deterioration, by adding a purine type compound to a polyolefin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0625418-A (JP)
Title: Polysiloxane compound
Inventor: KARURO NEERI
IPC: C08G77/08
Filed: 1993-04-27
Abstract: Polysiloxanic compounds, containing sterically hindered phenol groups and oxamidic groups in the molecule, obained by the copolymerization of monomers having general formula (I):    (R<1>)n(R<2>)3-nSi-R<3>   (I>  with monomers having general formula (II): <CHEM>
Patent JP-S63308863-A (JP)
Inventor: SUTEIIBUN RUISU MORA
IPC: H01M50/553
Filed: 1988-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5551984-A (JP)
Title: Hydraulic pump
Inventor: KAWABATA MINORU
IPC: F04C15/00
Filed: 1978-10-06
Abstract: PURPOSE: To improve pump efficiency by sintering the contact face of two plates produced by sintered metal which allows no oil leak.  
     CONSTITUTION: A pressure plate 15 and sub-plate 16 on one side of a cum ring 17 are produced by sintered metal. Each one-side face of the plates is made in contact to sinter so that oil from a discharge port 26 is fed under pressure to an outlet 40 and another oil bypassing from a flow control valve 35 is fed back to a suction port 24 without oil leak. Pump efficiency can be improved because oil leak from the contact face can be prevented without need of wrapping on the contact face of the pressure plate 15 and the sub-plate 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02303204-A (JP)
Title: Buffer amplifier
Inventor: MAEKAWA TOSHIICHI
IPC: H03F3/45
Filed: 1989-05-17
Abstract: PURPOSE:To increase the dynamic range of an input signal and to improve the frequency characteristic of an output signal by activating a 2nd phase compensation means even when a 1st phase compensation means is cut off. CONSTITUTION:Even when an input signal VIN reaches nearly a voltage VSS+VA and transistors(TRs) M7 and M8 are cut off, TRs M10 and M11 are not cut off and they act like a phase compensator. Thus, even when a level of the input signal VIN fed to an input terminal Ti is nearly at a lower limit (VSS+VA) of the effective operating region, no undershoot takes place in an output signal VOUT. Since the lower limit of the input signal VIN reaches the voltage (VSS+ VA), the dynamic range of the input signal is widened and the frequency characteristic is improved.
Patent JP-H08318966-A (JP)
Title: Foaming dispenser
Inventor: TADA ETSUYA
IPC: B65D47/34
Filed: 1995-05-23
Abstract: PURPOSE: To simplify the structure of a dispenser and improve its performance by introducing a structure in which a sliding valve of an air pump when pushed down is closed so as to send air into an accumulator under pressure and when lifted opened so as to take air into the accumulattor. CONSTITUTION: This foaming dispenser 1 has in its structure an air pump around the periphery of a liquid pump. By disengaging the screwing of an ejector head 7 with an upper cap 5 the force of a spring 14 causes the head 7 and a piston shaft 6 to rise. Then the peripheral edge 9b at the upper end on the diametrically inner side of the piston is released from tight contact with a stopper flange 6f and, with passage of air rendered possible between the piston shaft 6 and the piston 9 and with smooth rise of the piston shaft, the liquid inside the container is sucked into the inner cylinder 4. Next by pressing the ejector head 7 the peripheral edge 9b at the upper end is brought into tight contact with the stopper flange 6b and the air and the liquid inside the accumulator 2 are mixed and discharged in the form of foam through a nozzle 7n.
Patent JP-H02305754-A (JP)
Title: Image forming device
Inventor: HASHIMOTO OSAMU
IPC: G03D13/00
Filed: 1989-05-16
Abstract: PURPOSE:To avoid an accident of media sheet elimination during work by providing a means to calculate a residual quantity of media sheet based on a rotation time detected by a rotation time detecting means, and output information relating to the residual quantity of the media sheet. CONSTITUTION:Total time of pressure rotation for pressure development by a pressure roller 66 from replacement of a media cartridge is detected for every completion of an image forming process. Residual quantity of media sheet is calculated by a CPU 20 based on relation between the rotation time of the pressure roller 66 and consumption of the media sheet corresponding to the detected time. The calculated residual quantity of the media sheet is outputted as meaningful information for a user.
Patent JP-H0793936-A (JP)
Title: Disposable video tape
Inventor: HAGIMORI TOSHISHIGE
IPC: G11B5/024
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a copy-protected video tape which can be manufactured at low costs. CONSTITUTION:A guide roller 1 is magnetized. After a magnetic tape is reproduced through a head cylinder within a video desk, the magnetic tape is wound around a take-up roller past the guide roller 1. At this time, the magnetization of the magnetic tape is broken by the guide roller 1.