baber/WOPTO huggingface dataset:
Patent JP-S584730-A (JP)
Title: Enteric coating composition and its preparation
Inventor: SEKIKAWA FUJIO
IPC: A61K9/36
Filed: 1981-06-29
Abstract: PURPOSE:To obtain an enteric coating composition having improved performance, by dissolving hydroxypropyl methyl cellulose phthalate in a mixed solvent of an alcohol with water, partially neutralizing the hydroxypropyl methyl cellulose phthalate with an alkali, and diluting the solution. CONSTITUTION:Hydroxypropyl methyl cellulose phthalate is dissolved in a mixed solvent of an alcohol with water, and neutralized opartially with an alkali, e.g. NaOH or KOH, to form a partially neutralized salt. The resultant solution is then diluted with water to adjust the amount of the alcohol in the mixed solvent to about 20-60vol% and give the aimed water-soluble enteric coating composition. The resultant composition can be applied even to a stamped tablet to give a clear coating,and the yield is satisfactory in the coating of a granule, etc. There is no danger of ignition, and the composition can be easily handled.
Patent JP-H09286934-A (JP)
Title: Aqueous dispersion of peelable coating agent
Inventor: YAMASHITA KENJI
IPC: C09D133/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous dispersion of a peelable coating agent, capable of forming a protective membrane exhibiting an excellent adhesivity, water resistance and protective properties during a temporary protection period for a base material, easily peelable by hand after the completion of the protection period and excellent in weather resistance. SOLUTION: This aqueous dispersion of a peelable coating agent is (a) a mixture of >=5wt.% and <=40wt.% of the emulsion of an acrylic copolymer having a glass transition temperature (Tg) of >=40 deg.C and of >=60wt.% and <=95wt.% of the emulsion of an acrylic copolymer having Tg of 5 deg.C to -20 deg.C, and (b) 0.5-1.0wt.% of a vinyl monomer containing an acid group incorporated in the mixture. (c) At least one of the emulsions of acrylic copolymer to be mixed is an acrylic copolymer obtained by the polymerization using a reactive surfactant, and (d) the acrylic copolymer is composed of particles having particle diameters of <=100nm.
Patent JP-S58216870-A (JP)
Title: Method of winding up wire material
Inventor: HAMAMATSU HISAYOSHI
IPC: B21C47/04
Filed: 1982-06-11
Abstract: PURPOSE:To mitigate the shock that a wire material receives from a reel when the wire material is wound up on the poling reel and to perform the wind-up smoothly, by making the circumferential speed of the reel higher than the feeding speed of the wire material during a suitable period after the leading end of the wire material abuts on the reel bottom. CONSTITUTION:The wire material 1 is led via a guide member into an entry pipe 3, and then is led between an outer cylinder 21 and an inner cylinder 22 of the reel 2, and the leading end thereof is abutted on the bottom plate 23 and the wire material 1 is wound up on the reel 2. In this case, after the winding- up of the wire material 1 is started, that is, the leading end thereof is abutted on the bottom plate 23, the circumferential speed of the inner cylinder 22 of the reel 2 is made higher than the feeding speed of the wire material 1 for a suitable period. Further the circumferential speed of the reel 2 is adjusted in accordance with the structure of the wind-up machine including the rotational axis of the reel 2 and the inclination of the entry pipe 3 with respect to the rotational axis of the reel. When the wire material 1 is wound, for example, twice or thrice on the reel 2, the circumferential speed of the reel 2 is made in conformity with the feeding speed of the wire material 1 again.
Patent JP-H11291487-A (JP)
Title: Ink jet head
Inventor: YASUTOMI HIDEO
IPC: B41J2/045
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To enhance durability of an ink jet head by removing the substantially central part of first and second plates to form electrodeless parts and preventing contact of first and second electrodes thereby eliminating an insulating film. SOLUTION: An insulating space 36 is provided between a common electrode 34 supported on a diaphragm 38 and an individual electrode 40 facing the common electrode 34 and ink is ejected by deforming the diaphragm 38 with electrostatic force acting between the common electrode 34 and the individual electrode 40. In such an ink jet head 10, an electrodeless part 50 is formed in the individual electrode 40 by removing the substantially central part thereof. Consequently, the common electrode 34 and the individual electrode 40 are prevented from coming into contact and require no protective film.
Patent JP-H08290661-A (JP)
Title: Thermal recording body
Inventor: OHASHI MASANORI
IPC: B41M5/30
Filed: 1995-04-25
Abstract: PURPOSE: To improve record sensitivity and preservative property over time of a recorded image by adding 3-p-dimethylaminophenylamino-5,7- dimethylfluoran, 2,4'-dihydroxydiphenyl sulfone and a compound to be expressed by a specified formula in a recording layer of a thermal recording body. CONSTITUTION: In a thermal recording body having a recording layer formed on a support body, 3-p-dimethylaminophenylamino-5, 7-dimethylfluoran, 2, 4'- dihydroxydiphenyl sulfone and a compound to be expressed by a formula are added in the recording layer. In the formula, R1 , R2 represent 1-4C alkyl group, 1-4C alkoxy group or hydrogen atom, and A represents 1-6C alkylene group. Also, 1,1,3-tris(2-methyl-4-hydroxy-5-cyclohexylphenyl)butane or 1,1,3-tris(2- methyl-4-hydroxy-5-tert-butylphenyl)butane are further added in the recording layer.
Patent JP-H09286751-A (JP)
Title: Hexanuclear novolak compound and its use
Inventor: INOUE HIROTAKA
IPC: C07C309/76
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a the subject new compound useful as a photosensitizer for resists or as a precursor for such photosensitizers. SOLUTION: This new compound is a hexaunclear novolak compound of the formula (R1<1> to R<6> are each H or 1,2-naphthoquinonediazido-4- or -5- sulbonyl), e.g. 4,4'-methylenebis 2-[4-hydroxy-3-(-2-hydroxy-5-methylbenzyl)-2,5- dimetylbenzyl]-3,6-dimthylphenol}. This compound is obtained, for example, by reaction between 4,4'-methylenebis[2-(4-hydroxy-3-hydroxymethy1-2,5- dimthylbenzyl)-3,6-dimethylphenol] and p-cresol. A resist composition containing this compound as a 1,2-naphthoquinonediazidosulfonic esterified photosensitizer is excellent in photosensitivity and resolution with no development residues left behind and good in balance between various resist performances, and is useful for fine processing of semiconductors.
Patent JP-S5529034-A (JP)
Title: Electric fan with liquid crystal display
Inventor: NOMURA KEIJI
IPC: F04D25/08
Filed: 1978-08-17
Abstract: PURPOSE: To make a plane of display visible from the position easiest to see, for a user staying in the wind blowing direction, by providing a coincidence between a direction of blowing and that of visibility, in such manner with the display surface of liquid crystal display device changed an angle simultaneously with the louver changed an angle.  
     CONSTITUTION: In the drawing, the numeral 14 is a first roller to convert the linear motion into the rotary motion of an actuator uint 13 that makes a turning movement of separator plates 11, 11 of a louver 7, the numeral 9 is a liquid crystal display  panel and the numeral 15 is a second roller mounted to almost center of the liquid  crystal panel 9. And an angle change of the louver 7 is performed by pushing one  of the separators 11 to one side. Now with the louver 7 when located in a position as indicated by an actual line in the drawing, the wind is blown in a direction as shown by an arrow mark a of actual line, with the display surface of the liquid crystal display panel 9 located in perpendicular to a direction A visible by a user to provide a coincidence between the blow direction a and the visible direction A, thus the display can be clearly seen by the user. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02280075-A (JP)
Title: Directivity combining method for wave receiving device
Inventor: SHIMIZU SATOSHI
IPC: G01S5/22
Filed: 1989-04-20
Abstract: PURPOSE:To obtain an optional characteristic of combined directivity independent of the arrangement and quantity of wave receiving device by obtaining weight coefficients to each wave receiving device by a space inverse Fourier transform and multiplying them by the output signals of each wave receiving device. CONSTITUTION:N pieces of the wave receiving device 12 with nondirectivity are arranged in a signal input part 11. At first, a desirable directivity characteristic function F(ktheta), arrangement r, theta of the wave receiving device, vector size of the number of incident wave and kr=2pi/lambda are set in an initial value setting part 13. Upon receipt of an output from the setting part 13, the weight coefficient is calculated by a calculating part 4. A space filter S(x,y) is obtained by performing the two-dimentional inverse Fourier transform to the directivity characteristic F(kx,ky) of each wave receiving device. Each weight coefficient constituting the space filter S(r,theta) is normalized with the total of entire weight coefficients to make a total power of the input signal equal to a combined signal power. The weight coefficient W is calculated by a coefficient calculating part 14, and a signal of the input part 11 is multiplied by W in a combining part 15 to obtain the total addition, which is outputted. An introduction of directivity characteristic function is made smooth and effective when a transfer function for BPF is used.
Patent JP-H01273838-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: YOKOYAMA NOBUYUKI
IPC: F02D41/00
Filed: 1988-04-26
Abstract: PURPOSE:To improve the ignition performance by lowering the demanded voltage of a spark plug by controlling an air fuel ratio control means so that the air-fuel ratio is made rich than a previously determined air-fuel ratio, when it is judged that the applied voltage to the spark plug is less than a prescribed value. CONSTITUTION:In an engine operation, an electronic control unit 20 calculates the fundamental fuel injection quantity on the basis of the outputs of an air-flow meter 26 and a crank angle sensor 16 and corrects the fundamental fuel injection quantity on the basis of the outputs of a throttle sensor 6 and a water temperature sensor 24, and determines the fuel fuel injection quantity and controls an injector 12. Similarly, an ignition coil 18 is controlled according to the engine operation state, and a high voltage is applied into a spark plug 22. In this case, it is judged if the voltage of a battery 28 is less than a prescribed value or not, and when the judgement is 'YES', the asynchronous injection is carried out from the injector 12, and the air-fuel ratio is made rich. Therefore, the ignition voltage necessary for the ignition is lowered to secure the superior ignition performance.
Patent JP-H01275891-A (JP)
Title: Electrically-driven horizontal type blind
Inventor: SAKURAI SHOJI
IPC: E06B9/32
Filed: 1988-04-26
Abstract: PURPOSE:To enable the remote control of a blind to be automatically performed, by detecting the position of a slat and a rotational angle with a potentiometer. CONSTITUTION:When current is conducted to the clutch working coil 26 of an electromagnetic clutch, then by an electromagnetic clutch moving piece 25, a clutch driving piece 24 is pressed. When a DC motor 2 is rotated in this state, then a spline shaft 4 is rotated, and at the same time, the electromagnetic clutch moving piece 25 and the clutch driving piece 24 are rotated. After that, a ladder tape pulley 21 is rotated, and a ladder tape 22 is moved, and a slat is switched. In the ladder tape pulley 21, a sliding piece 30 is embedded, and the piece 30 comes in contact with a potentiometer resistance body 29 for the slat, and so when the ladder tape pulley 21 is rotated, then resistance value change according to the rotation is obtained.
Patent JP-H0927575-A (JP)
Title: Semiconductor device
Inventor: RO KIYOUKOU
IPC: H01L23/50
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which heat generated by a semiconductor chip is dissipated effectively. SOLUTION: A package 10 for a semiconductor device 100 is provided with a heat dissipating body 50 which is sandwiched by an adhesive member 40 used to attach a connecting lead 30 to a semiconductor chip 20 and with at least one heat dissipating lead 60 one end of which is attached to the adhesive member 40 and the other end of which is exposed to the outside. Thereby, heat which is generated by the semiconductor chip is dissipated effectively to the outside through the heat dissipating body and the heat dissipating lead.
Patent JP-S5528817-A (JP)
Title: Screw for plastic molding apparatus
Inventor: HASEGAWA MISOJI
IPC: B29C48/03
Filed: 1978-08-21
Abstract: PURPOSE:To improve melting and mix and temper efficiency by providing sub screw notch in which the height of the notch is low and lead angle increase and decrease alternatively in material passage formed by main notch of which lead angle is fixed in a screw for plastic molding apparatus. CONSTITUTION:In a screw for plastic molding apparatus, sub notch 12 of which lead angle increase and decrease is disposed in outerside of a main screw notch 11 having lead angle alpha and the height of the sub screw notch 12 is lower than the height of the main screw notch 11 so that plastic material can be moved and the width of the screw groove formed by the main screw notch 11 and adjacent sub screw notch 12 is gradually increased and decreased relatively along a lead in accordance with increase and decrease of the lead angle. Thus, plastic material receives good efficient whole cutting action and moves to the deep groove side through a space between cylinder inner wall surface 13 and sub notch top 12 and at the same time, receives partial cutting action and distributing and mixing action so that melting and mix and temper efficiency is improved.
Patent JP-S62257853-A (JP)
Title: Roller cleaner apparatus
Inventor: INADA OHIKO
IPC: B08B1/02
Filed: 1986-05-01
Abstract: PURPOSE:To remove dust by arranging a cleaning apparatus having plural cleaning rollers and plural endless belts disposed axially with intervals vertically then passing a material or a film adhered with dust therethrough. CONSTITUTION:The rotation of lower cylindrical rollers 43, 44, 45 due to the rotation of a pulley 64 causes the rotation of lower belts 47, 48, 49, 51 through an endless belt 53. An upper cylindrical roller 13 having circumferential faces line contacting respectively with the rollers 43, 44, 45 is interlocked with said rotation to rotate in the opposite direction and the upper belt shafts 17, 18, 19, 20 are rotated similarly through the endless belt 53. When the member to be processed is fed between the rotating upper and lower rollers 13, 43, the tip of said member is not rolled into any one of upper rollers 13, 14 but fed between next upper and lower rollers 14, 44 then passed between the upper and lower rollers 15, 45 and discharged from the roller cleaner apparatus thereby dust is removed from the opposite sides of the member to be processed by means of the viscous upper and lower rollers.
Patent JP-S60247274-A (JP)
Title: Fixing device of electrophotographic copying machine
Inventor: MORI SHIGENORI
IPC: G03G15/20
Filed: 1984-05-22
Abstract: PURPOSE:To prevent wrinkling of paper to be fixed by inclining a chute which guides said paper between a fixing roller and a press roller so as to parallel approximately with the inclination of a nip part in the height direction. CONSTITUTION:The fixing roller 1 having internally a heat source is made into a concaved surface in which both ends have the gradually increasing diameters from the central part. The press roller 2 which brings the paper 3 to be fixed into press contact with the roller 1 is formed peripherally of an elastic material and the axial line 2' of the roller 2 is inclined slightly in the plane direction relative to the axial line 1' of the roller 1. The chute 4 which guides the paper 3 between the rollers 1, 2 is installed to incline in the height direction so as to conform to the nip part 5 between the rollers 1 and 2.
Patent JP-S5529118-A (JP)
Title: Boron deposition method
Inventor: KATOU HIDEAKI
IPC: H01L21/223
Filed: 1978-08-23
Abstract: PURPOSE: To make BSG film largest in thickness, by selecting the vacuum degrees of 0.2W0.6 torrs.  
     CONSTITUTION: The dispersion of the impurities concentration and resistance factor of the semiconductor range formed through B-diffusion depends on the vacuum degree developed on B-deposition and on the thickness of BSG film. Said BSG film is largest in thickness when vacuum degree is within a given range, and the differential in the thcikness of film due to that of vacuum degree is small. Film thickness is small and diffusion efficiency is low outside said range. Semiconductor range without any dispersion of resistance factor can be obtained by selecting the vacuum degrees of 0.2W0.6 torrs. The variation of resistance factor due to the deviation of vacyum degree is small and large within and outside vacuum degree range respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63269730-A (JP)
Title: Emergency controller for hydraulic control clutch and transmission
Inventor: MOMIYAMA FUJIO
IPC: B60K23/00
Filed: 1987-04-27
Abstract: PURPOSE:To make a car travelable by means of manual control even in time of trouble in an electric control system by connecting another system's power source electrically to a solenoid-operated directional control valve which selectively feeds each controlling cylinder of a clutch and a transmission with pressure oil. CONSTITUTION:At normal time, since a clutch manual control valve 24 opens a relief passage 17 between a clutch hydraulic control valve 5 and a solenoid pressure control valve 16, an interval between respective passages 18 and 19 is interconnected to each other, while each relief circuit of these passages and a pressure oil control valve 25 is closed. And, a selector valve 14 is selected by the solenoid pressure control valve 16 via a clutch hydraulic control valve 5 and pressure oil is fed to the side of, for example, a clutch engaging chamber 10 in a clutch control cylinder 8, thus a clutch is engaged. In this case, when trouble occurs in an electric control system, an emergency control transfer switch 40 is operated. And, a solenoid-operated directional control valve 4 is energized with current directly from a power source 41, whereby selective feed of the pressure oil is secured in this way.
Patent JP-H09269019-A (JP)
Title: Automatic clutch device for vehicle
Inventor: HAYASHI NOBUHIKO
IPC: B60W10/10
Filed: 1996-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of unbalanceness of amounts of operation oil in automatic and manual operation oil supply mechanisms and abrupt starting of a vehicle at the changeover from automatic to manual operation. SOLUTION: A changeover cylinder 30 which has a piston 33 energized in one side of a cylinder 31 by means of a spring 32 is arranged between an operation oil passage 9 of a manual operation oil supply mechanism 10 in an automatic clutch device for a vehicle that can be manually operated and operation oil passages 16, 23 of an automatic operation oil supply mechanism 21 and a slave cylinder 4 for operating a frictional clutch. The operation oil passage 9 of the manual operation oil supply mechanism 10 is connected to the side of the piston 33 of the cylinder 30, while the operation oil passages 16, 23 of the automatic operation oil supply mechanism 21 and the slave cylinder 4. Hydraulic pressure due to operation of a clutch pedal 5 is transmitted to the slave cylinder 4 by movement of the piston 33.
Patent JP-H08296799-A (JP)
Title: Gas valve
Inventor: NAKA MASAKI
IPC: F17C13/04
Filed: 1995-04-26
Abstract: PURPOSE: To improve the operability of gas infusion in a gas valve having a drilling function when gas in a gas cylinder is infused into a cooler of an automobile by piercing a needle into a lid plate of an infusing tube when the infusing tube part of the gas cylinder is screwed into a threaded hole to attach a valve body to the gas cylinder. CONSTITUTION: When an infusing tube (a) of a gas cylinder A is screwed into a threaded hole 8 of a cylinder connector 4 to fasten a valve body 1, a needle 10 pierces a lid plate (a') of the infusing tube part (a) so that gas in the gas cylinder A flows into an inlet side path 9 from the needle 10. A first valve body 14 is separated from a valve seat 18 by pressure of the gas to open the inlet side path 9. Then, the gas flows into a valve body receiving 7 to close a valve rod inserting hole 13 with a second valve body 15. When under this connection a joint pipe C on an end of a hose B is screwed onto a hose connecting shaft of a hose connector 6, the valve rod 20 is pressed so that the second valve body 15 opens the valve rod inserting hole 13 to infuse the gas into a cooler through the hose B.
Patent JP-H09275269-A (JP)
Title: Method of mounting electronic elements on circuit board, electronic elements and circuit board used therefor
Inventor: NISHIYAMA YOSHIHIDE
IPC: H05K3/40
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To mount electronic elements on a circuit board, without using solder. SOLUTION: An electronic element 10A has outwards extended connecting terminals 11A. An interconnection pattern 12 formed on a circuit board 13, lands of which have finely roughed faces. The external connecting terminals 11A are positioned so as to lie on the roughed lands of the pattern 12 and then pressed to the board 13 to thereby electrically connect the terminals 11a to the interconnection pattern 12 and fix the electronic element 10A to the circuit board 13.
Patent JP-H02281446-A (JP)
Title: Life control system for magnetic tape medium
Inventor: UCHIYAMA TOSHIAKI
IPC: G11B15/02
Filed: 1989-04-21
Abstract: PURPOSE:To perform more accurate life control and to nearly eliminate operator's man-hours by counting the number of times of the loading of a magnetic tape medium on a magnetic tape driving part and displaying the number of times of the loading on the reel of the magnetic tape medium when the frequency of the loading reaches a specific number. CONSTITUTION:A reference frequency storage circuit 401 is stored with the reference frequency of loading of the magnetic tape medium 101 and a loading frequency recording circuit 202 counts how many times the magnetic tape medium 101 is loaded on the magnetic tape medium driving part 100 and records the frequency on the magnetic tape medium 101. Then a decision circuit 201 decides whether or not the number of times of loading recorded on the magnetic medium 101 is equal to the reference frequency of loading stored in the reference frequency storage circuit 401. When it is decided that the number of times of loading is equal to the reference frequency, a display means 501 displays information, indicating that the frequency of loading reaches the reference frequency, on the reel of the magnetic medium 101. Consequently, the life period can accurately be controlled nearly without requiring operator's man-hours.