baber/WOPTO huggingface dataset:
Patent JP-H03274183-A (JP)
Title: Manufacture of information recording medium
Inventor: TAKAZAWA AKIHIRO
IPC: G11B7/246
Filed: 1990-03-23
Abstract: PURPOSE:To raise a reflectance in the wave range of a semiconductor laser to improve record-reproducing characteristics by applying an organic solvent solution containing a water-insoluble or slightly water-soluble dye monomer onto a substrate at a specific temperature and then by drying a formed film at a specific temperature. CONSTITUTION:An organic solvent solution containing a water-insoluble or slightly water-soluble dye monomer is applied onto a substrate at a temperature not more than 15 deg.C and then a formed film is dried at a temperature not more than 15 deg.C to form a recording layer containing the association body of the dye monomer and having an absorption maximum wavelength being longer by 50nm or more than the absorption maximum wavelength of the dye monomer and entering the wave range of 740-900nm. As the dye monomer to be used, there are cyanine dye, oxonol dye, merocyanine dye, pyrylium dye, thiopyrylium dye, heteroannulene dye (e.g. naphthocyanines), etc. Cyanine dye monomer easy to form a J-association body is especially preferable.
Patent JP-H0653798-A (JP)
Title: Current switch circuit
Inventor: SEGAMI MASAHIRO
IPC: H03K17/04
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a high speed current switch circuit suitable for the realization by high speed process in which deterioration in a response waveform is suppressed. CONSTITUTION:A current switch 4 itself is configured not to use a current source transistor(TR) (only a resistive load), the current switch 4 is driven via a main ECL buffer 3, and a dummy circuit 1 and a feedback circuit 2 are provided to ensure the drive timing accuracy and output DC accuracy of the current switch 4. Furthermore, a feedback circuit 21 to compensate the effect of mismatching between the dummy circuit 1 and the ECL buffer 31 due to dispersion in components is provided.
Patent JP-S58191193-A (JP)
Title: Heat sensitive recording medium
Inventor: HIDA YOSHIAKI
IPC: B41M5/337
Filed: 1982-04-30
Abstract: PURPOSE:To provide a heat sensitive recording medium reduced in plasticizer migrating property and reduced in the discoloration of a thermally printed character attendant with the migration of a plasticizer, constituted by using cellulose resin, acrylic resin or vinylidene resin as the binder of a heat sensitive recording ink layer. CONSTITUTION:A heat sensitive recording ink layer obtained by containing a phenolic compound (pref. example; o-phthalic acid, hydroxybenzoic acid) and a leuco dye forming a color through the reaction with said phenolic compound under heating in a binder is formed on the surface of a support to obtain a heat sensitive recording medium. The aforementioned binder is selected from cellulose resin (e.g., cellulose acetate propionate), acrylic acid (e.g., polymethylacrylate) and vinylidene resin (e.g., polyvinylidene fluoride) to be used. For the sake of the enhancement in the preservability of a paint, the phenolic compound and the leuco dye may be preliminarily compounded into paints separately and both of them may be mixed just before coating.
Patent JP-H08273323-A (JP)
Title: Resin shutter
Inventor: OBARA MITSUHIRO
IPC: G11B23/03
Filed: 1995-03-30
Abstract: PURPOSE: To facilitate die adjusting work to uniformize thickness dimensions retaining the generation of burrs at an intersection of a side plate part and a link part by preventing the deformation of the link part during mounting on a shell concerning a resin shutter. CONSTITUTION: This resin shutter is made up of a pair of side plate parts 6 and 7 as opposed to each other and a link part 8 for linking the side plates in such a manner as to be molded integral with a U-shaped cross section and a step part 31 with thickness dimensions smaller than those of the link part 8 is formed near both corner parts 22 where the side plate parts 6 and 7 cross the link part 8 along an intersection. Thus, an external force applied so as to expand the interval of both the side plate parts 6 and 7 is absorbed by elastic deformation of the step part 31.
Patent JP-H04286384-A (JP)
Title: Output control circuit of laser diode
Inventor: TSUKAGOSHI TAKASHI
IPC: H01S5/068
Filed: 1991-03-15
Abstract: PURPOSE:To enable a laser diode to stably output laser rays independent of its temperature characteristics. CONSTITUTION:The monitoring current of a PIN photodiode 14 which detects the output light of a laser diode 11 is converted into a voltage, the voltage concerned is compared with a reference voltage Vr through an error amplifier 20, the output of the amplifier 20 is given to a direct current bias current drive circuit 13 as a direct current bias control voltage through the intermediary of a resistor R5, and a direct current bias current is controlled by the drive circuit 13 concerned. The output of the error amplifier 20 is applied to the non-inverted input terminals of differential amplifiers 21 and 22 where different reference voltages are inputted as inverted. The larger one out of the outputs of the differential amplifiers 21 and 22 is selected by a selection circuit 17 and given to a modulation current drive circuit 12 as a modulation current control voltage through the intermediary of a resistor R15, and a modulation current is controlled by the modulation current drive circuit 12.
Patent JP-H10252798-A (JP)
Title: Air spring for vehicle
Inventor: INOUE NOBUAKI
IPC: B60G17/052
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for an auxiliary air tank, to perform reliable operation, to completely close a lower air chamber when a stroke of an air spring exceeds a specified amount by a piston guided and supported by a rod, and to increase a spring constant. SOLUTION: An air spring for a vehicle is formed such that the end parts of a bellows 2 are coupled to the lower end part of an inverted cup type outer cylinder 7 and an upper end part of a cup type inner cylinder 15, and a piston 10 fitted in the internal part of the inner cylinder 15 is coupled to the lower end of a rod 8, coupled to the upper end wall of the outer cylinder 15 by a pin 5, by means of a pin 8. Further, a number of axial protrusions 13 are formed at intervals in a peripheral direction on the inner peripheral surface of the upper part of the inner cylinder 15, and an annular elastic seal 14 is supported below the protrusion 13.  In this case, when an air spring body contracts and the inner cylinder 15 is fitted externally of a piston 10, the protrusion 13 of the inner cylinder 15 and the elastic seal 14 are brought into contact, in the order, with the outer peripheral surface of the piston 10.
Patent JP-S59214104-A (JP)
Inventor: OOTAKE SUGAKO
IPC: C08L7/00
Filed: 1983-04-26
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-H11272791-A (JP)
Title: Method and device for pattern read
Inventor: URANO TAEKO
IPC: G06K19/06
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which can read a transparent pattern with a high read rate. SOLUTION: This pattern reader is provided with a means, which heats an invisible pattern which is formed on a sample 1 and contains a material absorbing infrared rays, a detection means 17 which detects infrared rays emitted from the pattern due to heating, and an arithmetic unit 21 which binarizes the detection signal obtained by the detection means 17. The arithmetic unit 21 calculates a differential coefficient of the detection signal corresponding to a position on the sample land sets upper and lower thresholds related to the differential coefficient as the reference to determine an extreme value of the differential coefficient in an area exceeding the upper threshold and that in an area lower than the lower threshold and binarizes these extreme values as rise or fall of a binary function.
Patent JP-S55743-A (JP)
Title: Modification of polyethylene molded article by crosslinking
Inventor: HOSOI FUMIO
IPC: C08L23/06
Filed: 1978-06-20
Abstract: PURPOSE: To manufacture the title molded article having a thickness larger than the maximum range of electron rays, and having improved electrical, mechanical and thermal properties, by adding a specitic amount of a specific amine to the molded article and the irradiating the article with electron rays.  
     CONSTITUTION: A polyethylene molded article having a thickness of ≥ 4mm, containing 0.2-2 parts by weight, based on 100 parts of the polyethylene, of a primary, secondary or tertiary amine of formulas (1) - (3) (XR 1 , YR 2  ZR 3  are alkyl, alkenyl, alkynyl, aryl) and having a pKb of ≤ 9.5, is irradiated with electron rays having the maximum range of smaller than the thickness of the molded article. The amine eliminates the accumulation of electric charge in the molded article during the irradiation, and lowers the electric field. The generation of minute cracks can be prevented, and the title article having improved mechanical, electrical and thermal properties can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000274802-A (JP)
Title: Indoor unit and air conditioner
Inventor: OKADA YUJI
IPC: F24F13/28
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit to increase a filter area without increasing a unit size and cause choking to hardly occur. SOLUTION: This indoor unit comprises a fan 14 to suck indoor air through an air inlet 12b and discharge it through an air outlet 12c; an indoor heat- exchanger 13 to perform heat-exchange between indoor air and a refrigerant supplied from an outdoor unit; an air filter 17 to remove powder dust from indoor air through suction of it by the fan 14; an indoor unit control part consisting of various electric circuit elements; and a casing 10A to contain various apparatuses. A back upper part suction port 12d is formed with the rear of the upper surface of the casing 10A curved in a down state, and the air filter 17 is extended to a back upper part air inlet 12d.
Patent JP-H06290628-A (JP)
Title: Luminaire
Inventor: OKUDAI SHIGEKI
IPC: H05B41/24
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a luminaire which can reduce the line length of a wiring and can use an inverter lighting circuit block commonly. CONSTITUTION:A remote control circuit block 28 and an inverter lighting circuit block 27 are provided to the recessed plane 20a of an equipment main body 20. A power source line drawn in from a ceiling installing member 2 is connected to the connector 29 of the remote control circuit block 28. From the remote control circuit block 28, wirings are provided to the inverter lighting circuit block 27, a socket 42, and an infrared-ray signal receiver 33, and since they are parallel to the power source line provided from the remote control circuit block 28 to the inverter lighting circuit block 27, the connecting arrangement of the wiring is reduced. And since the connecting arrangement of wiring on the inverter lighting circuit block 27 is eliminated, a high frequency noise transferred from the inverter lighting circuit block 27 to the power source line and leaked to the outer side is also reduced.
Patent JP-S5520502-A (JP)
Title: Display unit
Inventor: ANDOU YOSHIO
IPC: G06F15/02
Filed: 1978-06-20
Abstract: PURPOSE: To approximately keep constant for the display unit illumination, by outputting the information determining the location of information at least one more in number than the number of information to be displayed, in the display means for numerical information and the like.  
     CONSTITUTION: The control program is stored in the ROM 11, RAM 10 is taken as the data processing register, and the control circuit taking CPU 8 as the heart drives the segment driver 4' and the digit driver 6',e.g., the display unit 5' in 5- digit of 19 to 23 is driven. The digit display is made in TA and in time sharing manner as shown in (a) to (e), but as shown in (e), only in this case, the time is TB(<TA) and only the digit 23 is especially illuminated in brightness. This is caused by the operation of the decoders 3' and 3a in 5 digits once. Thus, by producing the pulse P 6  as shown in (f), the digit 23 can be operated for TA to keep constant for the illumination of all digits. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H079812-A (JP)
Title: Pneumatic radial tire
Inventor: KADOTA KUNINOBU
IPC: B60C9/20
Filed: 1994-04-13
Abstract: PURPOSE:To suppress the abrasion of a shoulder, in addition to the avoidance of belt end separation. CONSTITUTION:The belt layer 4 of a tire is arranged such that a band-shaped body 8 where one or a plurality of cords 7 are covered with rubber is extended continuously in zigzag substantially in the circumferential direction of a tread obliquely to the equator face of the tire and through the turn at the side margin from one end of the side margin of the belt layer to the other end, and for the belt reinforcing layer, the rubbered layers of many pieces of cords arranged obliquely to the equator face of the tire are arranged in the region corresponding to the tread side region at least. Furthermore, the belt layer and the belt reinforcing layer fulfills such relation that the distance h in diametrical direction of the tire from the intersecting point between the perpendicular of the rotation axis of the tire passing the outermost side margin in width direction of the belt layer and the surface of the tread to the position of the largest diameter of the tire becomes 65% or under of the distance h0 in diametrical direction of the tire from the intersecting point between the perpendicular of the rotation axis of the tire passing the outmost side end in width direction of the belt of the belt reinforcing layer and the surface of the tread to the position of the largest diameter of the tire.
Patent JP-S58191486-A (JP)
Title: Semiconductor light-emitting element
Inventor: ISHITA TAKESHI
IPC: H01S5/20
Filed: 1982-05-04
Abstract: PURPOSE:To obtain excellent light-emitting characteristics for the titled semiconductor light-emitting element by a method wherein the light-emitting layer or the clad layer thereof is formed by the element number of component of n+3 or above (n indicates the kind of group, wherein the element consisting said layer belongs, shown in a periodic table), thereby enabling to suppress the deterioration of light-emitting characteristics due to the flowing out of carrier. CONSTITUTION:The number of composition controlling parameters is set at 3 using the mixed crystal, having the element number of component of n+3 or above, for a light-emitting layer or a clad layer, and the value of said parameters are properly selected, thereby enabling to control the potential barrier in addition to the control over a grating constant and the size of band gap. As a result, the flowing out of carrier from the light-emitting layer to the clad layer is suppressed, and the light-emitting characteristics can be improved. The cross-sectional view of a laser diode, wherein AlGaInAsP is used as a light- emitting layer and InPn is used as a clad layer and a substrate which are one of actual examples of this invention, is shown in the diagram.
Patent JP-S555003-A (JP)
Title: Stator coil winding machine
Inventor: KAWAMURA TSUTOMU
IPC: H02K15/04
Filed: 1978-06-22
Abstract: PURPOSE: To readily insert a stator coil into the slot of the stator by forming a paraffin uniform coating through the coil into the felt absorbing paraffin, then  winding the coil on a frame in a manner that paraffin may not separate therefrom.  
     CONSTITUTION: A winding 10 is drawn from a reel 11 via rollers through a paraffin melting unit 14, and wound on a spool 20. The unit 14 incorporates folded felt 23 absorbing paraffin 13 by means of its capillary action and forms a paraffin uniform coating on the surface of the winding 10 by passing the winding 10 between the felts 23. Thus, the paraffin coating may not separate from the winding 10 when winding the wire 10 on a spool 20. Since the felt 23 is used to coat the paraffin 23 on the winding 10, it can respond to the winding 10 of various diameters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61236617-A (JP)
Title: Production of quartz glass
Inventor: MIYASHITA SATORU
IPC: C01B33/152
Filed: 1985-04-09
Abstract: PURPOSE:To obtain a high-quality quartz glass having no bubble in it by carrying out the sintering of dried gel in the atmosphere of He in a low temperature synthesis of quartz glass by a sol-gel method. CONSTITUTION:The dried gel is made from a sol whose main raw material is alkylsilicate and ultrafine powder silica. This dried gel is put into a furnace in He atmosphere and is sintered at about 900-1,400 deg.C temperature range. Even though the closed holes are formed at the time of sintering, the holes contract and vanish, because the gas present in said holes is He and He has a large permeability to gases. By this method, the quartz glass having good transparency, no bubble in it and optically high-quality is obtained.
Patent JP-S553520-A (JP)
Title: Dust removing device
Inventor: SUZUKI KAZUYA
IPC: F23J3/00
Filed: 1978-06-21
Abstract: PURPOSE: To save steel ball intaking energy in an exhaust gas economizer by retrieving steel balls from the lower portion of a low temperature portion after scattering the steel balls removing smoke only at the low temperature portion as heat transfer tube group disposed at the upper portion to thereby prevent the steel balls from dropping downwardly.  
     CONSTITUTION: A low temperature feed water preheater 1', high temperature evaporater 1" and superheater 1'" heat transfer tube groups are sequentially disposed from the top in an exhaust gas economizer 1, a lower box 3 connected to an upper box 6 is installed under a steel ball receiving hopper 2 under the economizer, and a sprinkler 7 connected to the upper box is disposed at the top of the preheater. A case 9 opened upwardly between the preheater and the evaporater to connect the box 12 externally installed via a conveyor 13. Rockable metal baffle plates 10, 11 are mounted at the top of the case and the body wall thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05284684-A (JP)
Title: Motor bearing member, fan motor and oa equipment
IPC: H02K5/00
Filed: 1992-03-31
Abstract: PURPOSE:To make a motor adhere to a platelike motor bearing member and to make it possible to bear and fix the motor by providing ribs surrounding at least a part of a rotary shaft hole to be arranged to a motor mounting surface of the motor bearing member. CONSTITUTION:Rubber fibs 8a and 8b having the same height as that of each of through holes 81 and displaying elastic action in an approximate U-shape are made to adhere and to fix to a platelike motor bearing member 8 with adhesives so as to surround the circumference of a rotary shaft hole 82. At that time, one end each of the ribs 8a and 8b is positioned in the direction of a blowoff port. Accordingly, the wind generated around the rotary shaft in the vicinity of the rotary shaft hole 82 of the motor does not pass through across the rotary shaft, it passes through in the same direction as that of the wind from the blowoff port of a fan, so that force produced by the wind is applied to the bearing member 8 from the same direction. According to the constitution, vibration occurring in the motor bearing member can be prevented.
Patent JP-S63239112-A (JP)
Title: Preparation of superconductive material
Inventor: YAMAZAKI SHUNPEI
IPC: C01G3/00
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a superconductive material operating at a temp. above the b.p. of liquid N2 by applying a magnetic field during a heating stage in the prepn. of the superconductive material. CONSTITUTION:The representative superconductive material of this invention is an oxide ceramic expressed by (A1-xBx)yCuzOw, wherein (x) is 0-1; (y) is 2.0-4.0; (z) 1.0-4.0; (w) is 4.0-10.0. A is at least one kind of element selected from the Y group and lanthanoids. When a material constituted of such elements is oxidized by calcination in this invention, a magnetic field having pref. >=500 gauss is applied to a solid material (tablet). Thus, electric current induced by the magnetic field is allowed to cause synergistic effect in organic combination with demagnetizing field characteristics of the superconductive material. Accordingly, a room for the section of A and B in the formula is provided. The size of one crystal grain forming a polycrystal is enlarged, consequently, a barrier of the crystal grain boundary is eliminated, and Tco is elevated. The maximum value of electric current generated by superconductivity to be fed to the material is immproved.
Patent JP-S59199774-A (JP)
Title: Primer composition
Inventor: SUZUKI TAKESHI
IPC: C09D127/12
Filed: 1983-04-27
Abstract: PURPOSE:The titled composition, obtained by incorporating a modified tetrafluoroethylene polymer having a specific granular structure therein, capable of adhering easily and firmly to a base material, e.g. aluminum, or enamel by using a small amount of tetrafluoroethylene copolymer, and useful for fluororesin coating materials. CONSTITUTION:A primer composition obtained by incorporating (A) a modified tetrafluoroethylene polymer of particles having the double structure, containing tetrafluoroethylene of a homopolymer thereof and a copolymer thereof with a fluorine-containing alpha-olefin expressed by the formula CF2=CFR (R is one of the group consisting of chlorine, 1-10C perfluoroalkyl or polyfluoroalkyl, etc. and may contain one or more oxygen atoms in the carbon chain of the alkyl or alkyloxy group) on the inside and a copolymer of the fluorine-containing alpha-olefin in a larger amount than that described above (<=7wt%) with tetrafluoroethylene on the outside, with (B) a tetrafluoroethylene copolymer and (C) an bonding assistant, e.g. polyimide or polybismaleimide. EFFECT:Tough coating films are obtained even at high temperatures without using inorganic additives.
Patent JP-S60218171-A (JP)
Title: Picture processor
Inventor: MASUI TAKESHI
IPC: G06T5/20
Filed: 1984-04-14
Abstract: PURPOSE:To execute border processing simply and rapidly by detecting the end of picture data in each line, and on the basis of the detected result, inputting an optional value in each line of a window circuit. CONSTITUTION:An output data position selecting circuit 3 compares outputted data from an input data register 1 with sorted data from a sequence data register 2 and detects the position where both the data coincide with each other to inform the detected result to a register control circuit 5. An input data position selecting circuit 4 compares the input data with the sorted data and detects the position of the register 2 to which the input data are to be inputted to inform the detected result to the circuit 5. On the basis of these information, the circuit 5 removes the output data from the register 2 at first, inputs the input data to a proper position fixed by sorting logic and executes control for filling the register 2 with data.