baber/WOPTO huggingface dataset:
Patent JP-H03216625-A (JP)
Title: Nonlinear high-polymer material
Inventor: NONAKA TAKESHI
IPC: G02F1/355
Filed: 1990-01-23
Abstract: PURPOSE:To obtain high orientability in the case of the orientation executed in an external field and to improve a nonlinear optical effect by chemically bonding a nonlinear material in the intermediate part of the electron- withdrawing group and electron-donating group of the nonlinear material to a high-polymer compd. having light transmittability. CONSTITUTION:The compd. having the nonlinear optical effect of the nonlinear high-polymer material formed by chemically bonding the compd. having the nonlinear optical effect to the high-polymer compd. having the light transmittability is formed by chemically bonding this compd. to the high-polymer compd. in the intermediate part between the electron-withdrawing group and electron-donating group. Namely, the nonlinear material (compd.) is chemically bonded between the electron-withdrawing group and electron-donating group and, therefore, the rotation of the bonded nonlinear material compd. part is possible and the orientation by the external field (mainly electric field) arises easily. The degree of freedom of the molecules is larger as compared with the material chemically bonded at the terminal. The high orientability is thus obtd. and the nonlinear optical effect is improved.
Patent JP-H05270481-A (JP)
Title: Apparatus for controlling oil leakage from damaged tanker
IPC: F16K17/14
Filed: 1993-01-27
Abstract: PURPOSE: To provide a one-shot valve improved to open in response to an applied hydraulic pressure and capable of mounting at a bulkhead of a tanker. CONSTITUTION: A flow of oil from a damaged tanker having some tanks C dedicated for carriage of oil and others for sea water ballast is minimized by transferring oil out of the upper part of any damaged tank to one or more empty ballast banks B. This is accomplished by installing a passageway in bulkheads common to a cargo tank C and a ballast tank B which is normally closed by a one-shot valve 80.
Patent JP-H06224376-A (JP)
Title: Cmos semiconductor device and manufacture thereof
Inventor: UCHIZUMI HIDEAKI
IPC: H01L27/08
Filed: 1993-01-27
Abstract: PURPOSE:To prevent latchup by forming a titanium silicide layer over regions in close proximity to source regions, drains, and a polysilicon gate electrode. CONSTITUTION:A p-conductivity type diffusion region 13 is formed at a region in close proximity to a source region of a PMOS by ion implantation. An n- conductivity type diffusion region 14 is formed in close proximity to a source region of an NMOS by ion implantation. Titanium is deposited on the entire surface of a wafer by sputtering. Exposed silicon and titanium, on source regions 4 and 6, the diffusion regions 13 and 14 in close proximity to the source regions 4 and 6, drain regions 5 and 7 and the polysilicon gate electrode 9, react with each other by a heat treatment. As a result of this reaction, a titanium silicide layer 21 is formed over the source regions 4 and 9, the diffusion regions 13 and 14 in close proximity to the source regions 4 and 6, the drains 5 and 7 and the polysilicon gate electrode 9. A layer insulating film, a contact hole and lines are also formed on this assembly. Thus, it is possible to obtain a sufficient capacity to withstand latchup.
Patent JP-H09203137-A (JP)
Title: Auxiliary member in executing ventilation layer in roof heat insulation
Inventor: AIBA HIROSHI
IPC: E04B1/70
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary member to facilitate the packing work of the heat insulation material into a roof. SOLUTION: An auxiliary member 3 is flitted to a side of a beam 2 to constitute an inclined beam 1 in advance. After the frame of a roof is completed, the heat insulation material (g) is packed between the inclined beams 1, 1 from the lower side of the roof. The end part of the heat insulation material (g) is hooked by a projected wall part 31 of the auxiliary member 3 and stopped. A space to be functioned as a ventilation layer is left on the upper side of the heat insulation material (g). When the heat insulation material (g) is soft, and the stopping effect by the projected wall part 31 is not obtained sufficiently, a plate 5 is placed in advance of packing the heat insulation material (g). The ventilation layer can be secured by the end part of the plate 5 being hooked by the projected wall part 31. A series of the packing works can be performed from the lower side of the roof.
Patent JP-S62171353-A (JP)
Title: Holding tone device for general telephone set
Inventor: GOTO SOJI
IPC: H04M1/00
Filed: 1986-01-24
Abstract: PURPOSE:To cut off transmission when a holding tone is sent and to perform one-touch operation with one hand by providing a melody circuit, a battery, and plural switches in a handset. CONSTITUTION:Interlocking switches S1, S2, and S3, the battery B, a speaker SP, and the melody circuit 2 are provided in the handset. When a switch for sending the holding tone is turned on, the handset is disconnected by the switch S1 and a melody is sent through the switches S2 and S3. Consequently, the operativity is good and transmission is cut off while the holding tone is sent.
Patent JP-H08198407-A (JP)
Title: Automatic carrying and out device for file folder
Inventor: MIKAMI MOTOTSUGU
IPC: B65G1/137
Filed: 1995-01-27
Abstract: PURPOSE: To adopt flexibly to the varied thickness of file folders by forming the holder of file folders to be suspended from a rack easily to slide in the stacking direction of the rack so as to vary the mounting pitch of the holders easily. CONSTITUTION: Based on the data input from a manual operating panel 13c, a movable column 5 is moved and a movable stand 6 is lifted by the output operation from input and output operation panels 13a and 13b so as to position a file folder delivery device 7 to the mounting position of a holder of either of right and left rack units 2a and 2b. When a file folder is taken in, the movable column 5 moves to a box 10 fixed to a front lift 12, the movable stand 6 rises, and position the file folder delivery device 7 at the box 10 so as to insert the file folder into the holder of the box 10 for storage. Then a box carrier 11 on which the box is placed is unlocked, and moved back to take out it from the input and output part 8 or 9.
Patent JP-2000214345-A (JP)
Title: Optical communication device and bi-directional optical communication equipment
Inventor: OKADA NORIAKI
IPC: G02B6/30
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical communication device and bi-directional optical communication equipment capable of simultaneous bi-directional optical communication using one optical fiber and also capable of reducing crosstalk between transmitting and receiving beams of light. SOLUTION: In an optical communication device 20 connectable to an optical fiber 1, a transmitting-light waveguide 4 connected to a semiconductor laser 2 and a receiving-light waveguide 5 connected to a photodiode 3 are installed away from each other optically. The end face 9 of the transmitting waveguide 4 which emits transmitting light 21 and the end face 8 of the incident area of the optical fiber 1 which is irradiated with the transmitting light 21 are provided, in the manner that the optical axis of the transmitting light 21 and the normal of the end face 8 of the incident area are mutually inclined, so that the reflected light 23 of the transmitting light 21 at the end face 8 is suppressed in entering the photodiode 3 arranged side by side with the semiconductor laser 2.
Patent JP-H01186451-A (JP)
Title: Two channel oblique anti-lock controller
Inventor: HIROBE YOSHIAKI
IPC: B60T8/26
Filed: 1988-01-22
Abstract: PURPOSE:To suppress increase of brake liquid pressure for rear wheels and to prevent locking of rear wheels, in a two-channel oblique anti-lock controller, by lowering liquid pressure at bending point of P valve when the rear wheels tend to be locked prior to front wheels. CONSTITUTION:P valves (PCVs) are placed between rear wheel brakes RL, RR and modulators M1, M2 for reducing brake liquid pressure to avoid wheel lock upon occurrence of wheel lock in any one wheel in brake systems. Each PCV comprises a control valve section, to be fitted in a cylinder section 2, for providing same boost rate of rear wheel brake pressure as that for of front wheel brake liquid pressure, a first bending point spring 11 for determining a bending point liquid pressure and a second bending point spring 12 to be contained in a liquid chamber 15 arranged between the spring 11 and a control valve section V. The second bending point spring 12 is switched to functioning state by opening the liquid chamber 15 to low pressure side through a change over valve 17.
Patent JP-S56111098-A (JP)
Title: Scale preventing agent
Inventor: TSUBAKIMOTO TSUNEO
IPC: C02F5/10
Filed: 1980-02-06
Abstract: PURPOSE: To provide a scale preventing agent superior in scale preventing effect, and can sufficiently provide high performances in the combination use with various known water treating agents such as an anticorrosion agent, which agent consists of a block copolymer of respectively specific two repetitive structural units.  
     CONSTITUTION: This is the scale preventing agent consisting of the block copolymer in which the repetitive unit A expressed by the formula I and the repetitive unit B expressed by the formula II are 5:95W60:40 in weight ratio. This block copolymer  is produced by copolymerizing polyethylene glycol of which the added molar number (n) of ethylene oxide is about 5W100 and a (meth)acrylic acid monomer (e.g.; acrylic acid) usually at 0W120°C in the presence of a polymerization initiator. Besides the use of this scale preventing agent alone, it can be used in combination with other scale preventing agents such as lignin-base driv. if necessary. In general, the use of the scale preventing agent at 1W100ppm in circulating water is sufficiently effective. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06218035-A (JP)
Title: Biomedical adhesive
Inventor: YAMAMOTO NAOKI
IPC: C09J175/04
Filed: 1993-01-28
Abstract: PURPOSE:To provide a biomedical adhesive which allows the shortening of hardening time while excelling in adhesion strength with the elimination of histotoxin for joining organic tissues after surgery operation or on other occasions by using a biomedical adhesive made of gelatin and urethane prepolymer containing an isocyanate group expressed by a specified formula. CONSTITUTION:This biomedical adhesive is made of a gelatin and urethane prepolymer containing an isocyanate group expressed by the formula, in which (m) is an integer of 1-100 and (n) an integer of 1-100 and (m) and (n) has a relationship specified by 0.3<=n(m+n)=0.9. A propylene oxide unit may be coupled to an ethylene oxide unit at random. The adhesive thus obtained is short in hardening time, has no histotoxin, and provides excellent adhesion strength.
Patent JP-H04239409-A (JP)
Title: Packaging device for object to be packaged with folded film
Inventor: MIYAZAKI RAI
IPC: B65B9/06
Filed: 1991-01-11
Abstract: PURPOSE:To prevent a roll with protuberances to put holes on a folded film from damaging pinch rolls at the time of packaging an object to be packaged by the folded film. CONSTITUTION:The present packaging device is constituted of a transfer belt conveyor mechanism C, roll film mechanism A which consists of rolls to let out a folded film F, right isosceles triangle shaped film end opening mechanisms B which are provided on the top and bottom of the transfer belt conveyor mechanism C, and a sealing mechanism D. Then, a roll with protuberances 11 to remove air is provided between support rolls 22 for the roll film mechanism A and pinch rolls 24, and the folded film is stretched between these rolls.
Patent JP-H04239017-A (JP)
Title: Curable resin composition, and composite material and laminate prepared by using same
Inventor: KATAYOSE TERUO
IPC: C08J5/18
Filed: 1991-01-11
Abstract: PURPOSE:To provide a new curable resin composition which retains the excellent dielectric properties of poly-phenylene ether, is inexpensive and can develop excellent chemical resistance and heat resistance when cured. CONSTITUTION:A reaction product (a) of a polyphenylene ether resin with an unsaturated carboxylic acid or anhydride is mixed with triallyl isocyanurate and/or triallyl cyanurate (b) and optionally an epoxy resin, an initiator and a curing agent (c), and the obtained mixture is formed into a film or infiltrated into a base to obtain a composite material. The film or composite material is optionally laminated with a metallic foil or sheet, and then heated and cured. The mixing ratio between components (a) and (b) is such that 98-40 pts.wt. component (a) is used per 2-60 pts.wt. component (b), and when component (c) is used, the mixing ratio is such that 99-1 pt.wt. total of components (a) and (b) is used per 1-99 pts.wt. component (c).
Patent JP-H08201923-A (JP)
Title: Photographic printing device
Inventor: YAMADA JUNJI
IPC: G03B27/32
Filed: 1995-01-30
Abstract: PURPOSE: To provide a photographic printing device capable of printing a developed photographic film, also capable of automatically detecting whether printing for an index photograph is required or not, and capable of accurately and rapidly performing processing. CONSTITUTION: A mark 2 showing whether the index photograph is required or not is put on the developed photographic film 1 before printing, and a detecting means 3 detects the mark 2 on the developed photographic film in the case of printing, so that whether the printing for the index photographic film is required or not is automatically instructed.
Patent JP-H11210090-A (JP)
Title: Base isolation structure
Inventor: SUZUKI SHIGENOBU
IPC: F16F15/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To improve damping characteristics by providing an empty portion in a laminated rubber in which a rigid hard plate and a viscoelastic soft plate are bonded alternately, and filling up the empty portion with a plastic martial having viscoelastic properties with a tensile yield stress and a tensile breaking elongation specified without creating waste disposal problem. SOLUTION: This base isolation structure 1 has a cylindrical empty portion 5 in the central portion of a round columnar laminated body 4 made by alternately bonding a plurality of rigid plates 2 such as metal, ceramics, plastics or the like and viscoelastic flexible plates 3 such as halogenated butyl rubber, and this empty space is filled up with a plastic material 6. As a plastic material 6 to be filled in the empty space 5, polyacetar, polycarbonate, polystyrene, polyimide or the like having the viscoelastic properties with a tensile yield stress of 20 to 200 kgf/cm<2> and a tensile beaking elongation of more than 50% is used. A ratio of the diameter D2 of the empty portion 5 to the diameter D1 of the laminated rubber 4 is desired to be 0.1 to 0.3.
Patent JP-H08196814-A (JP)
Title: Filter for waste water treatment equipment and waste water treatment equipment
Inventor: NIWAYAMA KOJI
IPC: C02F1/28
Filed: 1995-01-30
Abstract: PURPOSE: To provide a filter for a waste water treating equipment and a waste water treating equipment so that the number of parts can be decreased and the equipment can be made small in size. CONSTITUTION: A first net pipe 1 and a second net pipe 2 are assembled concentrically to form a space. This space between the first net pipe 1 and the second net pipe 2 is filled with a filter member 3.
Patent JP-H06223307-A (JP)
Title: Dc reproducing circuit
Inventor: YAMAZAKI SHIGERU
IPC: H04L25/06
Filed: 1993-01-28
Abstract: PURPOSE:To reproduce a low pass component without degrading the S/N ratio. CONSTITUTION:After the addition of an output signal of a coefficient device 9, an input signal Si is turned to a binary signal Sc with a comparator 3 and the binary signal is turned to a signal Sd synchronizing a clock CK with a D type flip flop 5. The signal Sd is supplied to an LPF 7 through a switch circuit 6 to extract the low pass component Sdc. The low pass component Sdc is added to an input signal Si through the cefficient device 9 to be supplied to the comparator 3, which allows the obtaining, of the low pass component lost of the input signal Si from the coefficient device 8. The low pass component is added to the input signal Si with an adder 10. When the input signal Si does not exist or is very small, if any, it is detected with an envelope detection circuit 12 to turn off the switch circuit 6.
Patent JP-H04321019-A (JP)
Title: Image information reader with variable power function
Inventor: YAMAMOTO HIDE
IPC: G03G15/00
Filed: 1991-01-08
Abstract: PURPOSE:To provide an image information reader with variable power function which can restrain the useless action of a cooling means concerning a variable power rate. CONSTITUTION:The image information reader with the variable power function is provided with an original platen 20, an optical system 22, a cooling fan 30, a magnification specifying means, an optical system driving means, a cooling fan driving means 54, and a laser outputting means 27. The cooling fan 30 cools the original platen 20. The magnification specifying means specifies the magnification of an image. The optical system driving means 53 slowly drives the optical system when the specified variable power rate is high, and quickly drives the optical system when it is low. The cooling fan driving means 54 strongly operates the cooling fan 30 when the specified variable power rate is high, and weakly operates the cooling fan 30 when it is low.
Patent JP-H01187417-A (JP)
Title: Water gauge
Inventor: ASAKAWA YORIO
IPC: G01F23/00
Filed: 1988-01-22
Abstract: PURPOSE:To easily suppress vibration components by setting a parameter switch to an optimum value and correcting deviation in the range of the vibration frequency of a water surface. CONSTITUTION:Water level data on a signal line 6 which is measured by a water level measuring means 1 is affected by wind, vibration, etc. Then this data is inputted to an input means 2 and transferred to a storage means 4 successively by a bus 7 at constant intervals of time. Then an arithmetic means 3 averages the data stored in the means 4 at constant intervals of time and the data is transmitted to an output means 5 by a bus 8. The time intervals and the number of stored data at this time are inputted with a smoothing parameter setting switch 10. The means 5 attains electric matching with an external connection device. Data on a signal line 9 is therefore water level data after disturbance is removed from the data on the signal line 6.
Patent JP-S60158447-A (JP)
Title: Processing of color photographic sensitive material
Inventor: NISHIKAWA YOSHIKAZU
IPC: G03C7/42
Filed: 1984-01-27
Abstract: PURPOSE:To eliminate the need for washing and to enable resource and energy economization and prevention of the pollution occuring in waste water by performing bleaching after color development then executing fixing in fixing bath consisting of a specific number of tanks without performing washing. CONSTITUTION:Bleaching is performed after a color development then fixing is performed by using a fixing bath consisting of >=3 plural tanks without washing. The fixing in the 1st tank of the fixing bath is executed in 90sec. The accumulating concn. of the iron (II) complex generated by the reduction of the iron (III) complex, etc. as a principal agent of the bleaching bath according to oxidation of image silver is thus decreased in the 3rd and succeeding tanks. The processing time in the 1st and 2nd tanks where the concn. of the iron (II) complex in the prescribed fixing time is high is reduced, by which the formation of leuco dye is effectively prevented without inducing unthorough fixing.
Patent JP-H04249041-A (JP)
Title: Electrode for electron gun and manufacture of electrode
Inventor: MERA TAKESHI
IPC: H01J9/14
Filed: 1991-02-04
Abstract: PURPOSE:To make an electrode for electron gun, which is equipped with a rigidity enough to meet the requirement of enhancing the all-surface property of the focus characteristic, and fabricate the electrode with high preciseness. CONSTITUTION:A main lens forming electrode (for example, No.3 electrode) 1 is embodied in a plate form. Fabrication of this plate-form electrode is made in such a way that a groove 6 in slit form is pre-shaped in a size smaller than the groove 5 specified as object in the direction perpendicular to the arrangement of electron gun at the metal sheet manufacturing stage. At the press shaping stage, the groove 6 is formed into the groove 5 specified as object, and an electron beam passage hole 4 is provided in this groove 5, followed by removal of the outer moulds.
Patent JP-S60160382-A (JP)
Title: Inverter circuit
Inventor: OCHI MASAFUMI
IPC: H05B41/24
Filed: 1984-01-30
Abstract: PURPOSE:To prevent the operation from stopping even in a load that a resistance value transiently varies with a simple structure by connecting a series circuit made of a reactance and a resistor in parallel with the output terminal of a one-transistor type transistor inverter. CONSTITUTION:A series circuit of a reactance element 9 and a resistor 10 is connected in parallel with a load 7' which transiently becomes no load. Since a load current is always flowed through the element 9 to the resistor 10, an inverter circuit is formed of a series circuit of the element 9 and the resistor 10 even if the load 7' is opened to maintain the operation, and power is supplied to the resistor 10. When the load 7' becomes normal, the power is almost fed to the load 7'.
Patent JP-S5296583-A (JP)
Title: Explostion-proof type thermo-sensitive device
Inventor: TOKORO SEIJI
IPC: G01K1/08
Filed: 1976-02-10
Abstract: PURPOSE: Sensitivity is increased and triggering of alarming is accelerated by employing non-explosion-proof structure to a temperature sensing part and accommodating therein a switching element which opens or closes with minute current below ignition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57129154-A (JP)
Title: Manufacture of coreless type armature
Inventor: KOTADA MASAMI
IPC: H02K15/04
Filed: 1981-01-31
Abstract: PURPOSE:To improve the accuracy of dimensions, and to facilitate cutting and positioning by spirally winding a strand sheet, combining inner and outer layer coil pieces cut in predetermined dimensions after springback and manufacturing a coil unit. CONSTITUTION:A sheet-shaped conductor bundle 2' shaped by arranging coating conductors 1 in a lateral one row is wound spirally around a columnar mandrel 3'. The springback generated when the wound body of the conductor bundle 2' is removed from the mandrel 3' is considered at that time, and the diameter phiD3 of the mandrel 3' is determined previously so that the diameter after the springback reaches the prescribed diameters of the inner layer coil and the outer layer coil. The inner layer coil and the outer layer coil extracted from the mandrel 3' are cut in predetermined length L1, and the coil unit of inner and outer two layers is manufactured by combinging these coils.