baber/WOPTO huggingface dataset:
Patent JP-S58206220-A (JP)
Title: Variable attenuating circuit
Inventor: SANO SHINYA
IPC: H01C13/00
Filed: 1982-05-27
Abstract: PURPOSE:To reduce greatly the overall resistance value and to reduce greatly the area needed for the resistance on an IC, by reducing the value of each resistance train down to half successively until a certain place from the input side and setting the value of each resistance of the 1st resistance train so that a current is branched into half at the branching point of each resistance. CONSTITUTION:The values of resistances of the 2nd resistance train 3 are set at 2R, R, R/2, R/4, R/4... from the input side; while the resistances of the 1st resistance of the the 1st resistance train 2 are set at 3R/2, 3R/4, 3R/8, R/8, R/8...R/8, respectively. Such a ladder resistance circuit is applied to an IC to reduce greatly the resistance area on the IC. In addition, extreme cost reduction is attained.
Patent JP-S5518612-A (JP)
Title: Electro-optical display device
Inventor: WATANABE HARUO
IPC: G02F1/1335
Filed: 1978-07-25
Abstract: PURPOSE: To differ the tone of segment parts and the tone of other parts and improve the contrast of display by forming the liquid crystal display device by the use of the specific polarizing films of dichromatic ratios varying with wavelengths.  
     CONSTITUTION: In the field effect type liquid crystal display device formed by sealing nematic liquid crystal 14 between two sheets of glass substrates 12, 18, provided respectively with transparent electrodes 13, 17 and disposing polarizing films 11, 19 on both sides thereof, the polarizing films whose dichromatic ratios increase with an increase in wavelength in the wavelength region longer than the maximum absorption wavelength thereof. Such polarizing films are obtained by dyeing the high polymer films composed of polyvinyl alcohol with the dyes shown by formulasI, II, etc. then thermally uniaxially orienting the same. It is desirable that the dichromatic ratios of the abovementioned polarizing films increase in the wavelength region longer by more than 25nm than the maximum absorption wavelength. In addition, their use in combination with iodine polarizing films enables additional improvement in the contrast to be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5716043-A (JP)
Title: Stabilized halogen-containing resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08L21/00
Filed: 1980-07-03
Abstract: PURPOSE: To provide the titled resin compsn. which is nontoxic or lowly toxic, by adding a specified metal salt of an org. acid and a specified phosphite compd. to a halogen-contg. resin.  
     CONSTITUTION: An org. phosphite compd. of the formula (wherein R is a 1W6C alkyl; R 1  is methyl, ethyl; R 2  is alkyl, aryl) such 2,6-di-t-butyl-4-methylphenyl- phenyl-pentaerythritol diphosphate is used. 0.01W10pts.wt. zinc salt of an org. acid (e.g. zinc stearate), 0.01W10pts.wt. metal salt of an org. acid (said metal being selected from Group Ia or IIa metals of the Periodic Table) (e.g. barium stearate), and 0.001W10pts.wt. said org. phosphite compd., are blended with 100pts.wt. halogen-contg. resin. Further, 0.01W10pts.wt. epoxy compd. (e.g. epoxidized soybean oil) may be blended together with the above components. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08285166-A (JP)
Title: Pipe header and its manufacture
Inventor: YAMADA YONEKAZU
IPC: B29C65/02
Filed: 1995-04-17
Abstract: PURPOSE: To manufacture a pipe header which can prevent a turbulent flow from being generated in a transport fluid and can reduce a flow rate loss in the transport fluid by friction and can also be used as piping to transport super pure water, while reducing manufacturing labor and manufacturing cost, securing piping accuracy and strength, and attaining size reduction in the pipe header. CONSTITUTION: A pipe header H1 whose main pipes 1 are composed of thermoplastic resin pipes 20 and branch pipes 2 are composed of short pipes 20 with a flange, is manufactured by fusing and joining curved flanges 21 along an outer peripheral surface of a thermoplastic resin pipe by using a thermoplastic resin pipe 10 and three short pipes 20 with a flange and a box nut which have the curved flanges 21 on one end by being curved so as to run along an outer peripheral surface of this thermoplastic resin pipe 10 and box nuts 22 on the other end.
Patent JP-S59219135-A (JP)
Title: Device for feeding liquid or air to attachment
Inventor: NARUSHIMA HIROSHI
IPC: B23Q1/00
Filed: 1983-05-23
Abstract: PURPOSE:To enable automatic installation of attachment by also enabling automatic connection of liquid or air feeding passages when an attachment is installed to a main spindle head. CONSTITUTION:The clamp ring 5 of a main spindle 1 and an attachment 10 are connected by means of Carric couplings 9, 11. At the time of this installation, connecting rods 24, 25 are inserted in the holes 33a, 33b of a slider 33 on the main spindle head side while, at the same time, valve 34 is pushed up and passages 28a, 28b of liquid or air are automatically connected to passages 23a, 23b.
Patent JP-S63258283-A (JP)
Inventor: YAMAMOTO KOZO
IPC: B62K25/08
Filed: 1987-04-15
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-H03288187-A (JP)
Title: Projection type display device
Inventor: KIDA HIROSHI
IPC: G09F9/00
Filed: 1990-04-04
Abstract: PURPOSE:To put a light valve operation at optimum temperature by fitting the light valve with heat generating and absorbing elements which generate or absorb heat according to a driving current, also providing a temperature detecting means, and controlling the driving current of the heat generating and absorbing element by a control means according to the temperature detection output. CONSTITUTION:The light valve 6 is fitted with the heat generating and absorbing elements 6a and 6b which generate or absorb the heat according to the driving current, the temperature detecting means 13 which detects the temperature of the light valve 6 is provided, and the control means 15a controls the driving currents of the heat generating and absorbing elements 6a and 6b according to the temperature detection output. Namely, when the detected temperature is higher than the proper temperature of the light valve 6, the driving currents of the heat generating and absorbing elements 6a and 6b are so controlled as to absorb the heat, but when the detected temperature is lower than the proper temperature, the driving currents are so controlled as to generate the heat. Consequently, the light valve 6 can be held at the proper temperature.
Patent JP-S62248401-A (JP)
Inventor: HARUYAMA YOSHITOSHI
IPC: A01B3/42
Filed: 1986-04-20
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-S6297475-A (JP)
Title: Image pickup device
Inventor: HOSOE MITSUYA
IPC: H04N5/765
Filed: 1986-04-18
Abstract: PURPOSE:To easily obtain a safe and reliable photographing record by displaying a recording quantity in a recording mode, and displaying the position of a reproducing part in a reproducing mode corresponding to the state of a switching means between the recording mode and the reproducing mode. CONSTITUTION:A signal corresponding to a recording or a reproducing state is generated by a switch 95 that is switched interlocking with a recording/ reproducing changeover switch. When the switch 95 is at the recording state, a pulse is emitted from a monostable multivibrator OS4 and after a prescribed time lapse, the pulse is inputted in and held at an updown counter U/DCO. At such a time, the number of recording sheets are displayed at a display appa ratus 65. When a recording/reproducing changeover button is set at a reproduc ing side, the switch 95 is also connected to a PLB side, and the counter CO is reset, and also, the display apparatus. With the progress of the reproducing in an image, a down count at the U/DCO progresses, and the position of the reproducing part is displayed on the display device 65.
Patent JP-H04303243-A (JP)
Title: Operating rate display device
Inventor: SHIGEMASA TAKAHIRO
IPC: G06F11/34
Filed: 1991-03-29
Abstract: PURPOSE:To accurately display the operating rate of a processor or the like percentagewise based on the busy signal outputted from the processor or the like. CONSTITUTION:A busy rate calculating part 1 calculates the busy rate in accordance with a busy signal 101 outputted from an operating rate display object device like a processor, and an integrator 5 in an operating rate calculating part 3 multiplies the busy rate by a conversion ratio designated by a change indicating signal 103 from an operating rate change indicating part 2 to calculate the operating rate, and a lamp driving part 4 controls lighting states of plural lamps to display the operating rate percentagewise. The operating rate change indicating part 2 in the operating rate calculating part 3 changes the conversion ration designated to the integrator 5 by the change indicating signal 103 at each time of switch operation so that the conversion ratio adapted to a maximum value of the busy rate of the operating rate display object device can be used.
Patent JP-H0644738-A (JP)
Title: Optical type information storage disk used for article electronic monitor system and magnetic flag used for said disk, etc.
Inventor: DEIBITSUDO POORU MONTOBURAIAND
IPC: G11B7/24
Filed: 1993-04-19
Abstract: PURPOSE: To prevent a mark fitted for monitoring shoplifting from being taken off from a compact disk itself by means of an article electronic monitor (EAS) system. CONSTITUTION: The mark 16 obtained by adhering and connecting a first circular member 32 which is constituted of a magnetic material with high magnetic permeability and low coercive force and in which notches 42 and 44 are formed and a second circular member 48 constituted of a magnetic material with high coercive force is buried in a circular groove which is concentric with the center hole of the compact disk. Then, the mark is fixed and has the coercive force by coating or the like.
Patent JP-S5239443-A (JP)
Title: Sole for sports especially race and shoes having it*s sole
Inventor: ROORENTSU HERUMAA
IPC: A43B13/22
Filed: 1976-07-30
Abstract: Sole for athletic shoe comprises inner sole of relatively hard plastic embedded in an outer sole of softer plastic. Cleats integral with the inner sole project through one surface of the outer sole.
Patent JP-H04219398-A (JP)
Title: Production of single crystalline silicon
Inventor: KANEKO KYOJIRO
IPC: C30B29/06
Filed: 1991-03-28
Abstract: PURPOSE:To produce a single crystal silicon having a high quality comparable to the product by a FZ method at a cost lower than that by the FZ method. CONSTITUTION:A polycrystalline silicon rod 11 is produced from granular polycrystalline silicon which is produced by fluidized-bed granulation method or the like 10 as a raw material by a continuous casting method utilizing an electromagnetic induction method. The polycrystalline silicon rod 11 produced from the granular polycrystalline silicon 10 as a raw material by the electromagnetic induction method is inexpensive, has a high quality, and is converted into the single crystal silicon rod 12 having a high quality by the FZ melting method at a time. The polycrystalline silicon rod 11 gives articles having highly precise outer diameters and is minimized in loss due to machining.
Patent JP-S5942748-A (JP)
Inventor: MITSUSHIERU TOROYAN
IPC: H01J37/073
Filed: 1983-05-24
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-S61250544-A (JP)
Inventor: BUARUTAA FUABINSUKII
IPC: G01N21/61
Filed: 1986-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03124663-A (JP)
Title: Mass production method for scored forming paper capable of being taken out with ease
Inventor: FUKUDA SHINZO
IPC: B65H45/101
Filed: 1987-04-13
Abstract: PURPOSE:To enhance efficiency in manufacture of roll paper and fold paper by mounting a number of raw fabric rolls of tissue paper onto shafts, and thereby unbinding said tissue paper at an equal circumferential speed. CONSTITUTION:Ten raw fabric rolls A of tissue paper are circularly arranged so as to be mounted on shafts, let an endless belt 10 proceed to the direction (a) indicated by an arrow head while a roll of tissue paper 1 is being unbinded at an equal speed so that the rolls of tissue paper 1a and 1b are held by a scoring roll 13 two by two so as to be pressed with pressure, and they are concurrently scored 3 so that the roll of scored tissue paper 4 is thereby formed. In the second place, the rolls of scored tissue paper are collected together by collecting rolls 14 so as to be winded up by a take-up roll 15. In addition, switch-over is usually made when the diameter comes up to 120mm with a switch-over frame 16 rotated.
Patent JP-S59217164-A (JP)
Title: Silver dyeing method
Inventor: OOSAWA KAZUSAWA
IPC: G01N33/50
Filed: 1983-05-26
Abstract: PURPOSE:To enable sharp silver dyeing, by pretreating a gel containing a component to be detected in an electrophoretic state with an alcohol solution containing polyethylene glycol while treating thus pretreated gel with a specific compositional solution containing silver nitrate, NH3 or primary amine and caustic alkali. CONSTITUTION:A network structure comprising polyacrylamide or agarose in which components to be detected such as a nucleic acid, protein or sugars are contained in an electrophoretic state is immersed in a solution containing 2v/v% of polyethylene glycol (M.W. about 1,000-25,000) or a compound represented by formula (wherein R' is 6-10C alkyl and n is pref. 7-10 in the center of distribution) and 30-70v/v% 1-4C alcohol for about 25min. In the next step, the treated carrier is immersed in an aqueous solution containing AgNO3, NH3 or primary amine and caustic alkali in a ratio of 1:(4.5-9.5):(1.0-26.0) for about 15min and the treated one is washed with water. Subsequently, development is performed by using a solution containing citric acid and H2CO. By this method, a sharp silver dyed image is obtained with good reproducibility within a time shortened to a large extent as compared with a conventional time.
Patent JP-H08257042-A (JP)
Title: Injection device of resin
Inventor: NOKUBI TAKASHI
IPC: A61C13/007
Filed: 1995-03-24
Abstract: PURPOSE: To facilitate and simplify driving control by slidingly moving a rod main body in a straight line along a screw groove by regulating rotation of the rod main body to be fitted in a guide groove by a guide claw, and absorbing an overload by a spring and a clearance. CONSTITUTION: When a rotary shaft 14 rotates, since rotation of a rod main body 9 is regulated by a guide claw 17 to be fitted in its guide groove 16, rotary motion of the rotary shaft 14 is converted into forward motion of a rod, and the whole of rod 7 advances along a screw groove of a screw-fitting part 15. A pressure contact part 11 on the tip is fitted in a cylinder 3, and presses inside kneaded resin 6, and the resin 6 breaks a thin film of a discharge port 4, and is injected. The grindable resin 6 is completely filled in a flask 1, and when an overload condition of an electric motor 24 is detected by a control base board 27, it is stopped.  In this case, a clearance 12 is arranged between the rod main body 9 and the pressure contact part 11, and since they are connected to each other through a spring 10, the clearance 12 and elasticity of the spring 10 absorb elastic repulsive force of the filled resin, and the overload condition of the electric motor 24 is relieved.
Patent JP-S61249874-A (JP)
Title: Front vehicle body structure for automobile
Inventor: HARASAKI HAYAJI
IPC: B62D25/08
Filed: 1985-04-27
Abstract: PURPOSE:To make it possible to effectively cope with a front bumping force and a lateral external force, by forming an inclined surface in the front wall of outer panel of a front pillar. CONSTITUTION:A wheel reinforcement 12 and a reinforcing member 13 are positioned on the outer surface of the upper section of a wheel apron 2. This wheel reinforcement 12 has its lower end having a height substantially equal to that of the top section of a wheel arch 4, and the reinforcing member 13 is positioned above the wheel reinforcement 12. Both members 12, 13 are jointed at their rear ends to a front pillar 25.
Patent JP-S60234747-A (JP)
Title: Continuous horizontal casting machine
Inventor: TAZOE NOBUHIRO
IPC: B22D11/04
Filed: 1984-05-08
Abstract: PURPOSE:To prevent generation of a solidified layer in the corner part at the beginning end of a casting mold formed of endless tracked mold walls and mold bottom and to improve the quality of a product by ejecting gas to said corner part thereby stirring the molten metal. CONSTITUTION:The continuous horizontal casting machine is provided with, for example, communicating holes 14 and a porous material 13 in the corner part at the beginning end of the casting mold formed of the endless tracked mold walls 2, 3 and the mold bottom 9 so that the gas for stirring can be ejected. The molten steel in the corner part is stirred by the titled casting machine, by which the formation of the solidified shell in the corner part is prevented and the quality of the product is improved.
Patent JP-H06298688-A (JP)
Title: Production of alkyl-substituted hydroquinone
Inventor: ASANUMA NAOKI
IPC: C07C37/14
Filed: 1993-04-19
Abstract: PURPOSE:To obtain the subject compound useful as photographic chemicals, etc., in high efficiency and yield by reacting a hydroquinone compound with a specific alpha-olefin in the presence of activated clay under specific condition. CONSTITUTION:The objective compound is produced by reacting a hydroquinone compound with a 6-30C alpha-olefin such as 1-hexene in the presence of activated clay as an acid catalyst. Water contained in the activated clay is removed before and/or during the reaction. The reaction is carried out by placing a solid basic substance such as sodium acetate and/or a solid desiccant such as molecular sieves in the reaction system and preferably using an aprotic organic solvent such as octane as a solvent for azeotropic distillation and/or for reaction.
Patent JP-S63256632-A (JP)
Title: High-permittivity polymer film
Inventor: AMANO SATOHIRO
IPC: C08F220/04
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a polymer film having a high permittivity, a low electric conductivity, a low dielectric loss tangent and being useful as, e.g., an insulator of a capacitor, by forming a polybase salt of a polymer acid into a film. CONSTITUTION:A polybase salt of a polymer acid is formed into the purpose high-permittivity polymer film. As said polymer acid, a homopolymer comprising monomer units of formula I, II or III (wherein R1 is H or a 1-5C alkyl), e.g., polystyrenesulfonic acid or polymethacrylic acid, or a copolymer of said monomer units with monomer units of formula IV (wherein R2 is H, a 1-10C alkyl, a 6-15C aryl or an aralkyl), etc. are used. As donors of said polybases, calcium hydroxide, titanium trichloride, ethylenediamine, polyvinylamine, polypyridine, polyethyleneimide, etc. can be suitably used.
Patent JP-S61249255-A (JP)
Title: Grinding method for throw away tip
Inventor: MAEDA ATSUSHI
IPC: B24B9/00
Filed: 1985-04-27
Abstract: PURPOSE:To make possible to perform excellent grinding by engaging the central concave section of the bottom or upper face of a tip to the convex section of a chucking device prior to the putting of clamp pressure for per forming the centering of the tip and rectifying the attitude at the time of side face grinding. CONSTITUTION:A tip 3 performs the centering of its side face reference by a jig binding two (2) side faces and is moved between the opposed clamp rods 2a and 2b of a chucking device 2. And a tip upper face 6 is made to go along the front surface of the rod 2b. Then, a rod 2c for centering is advanced by low reserve pressure to make the convex section 13 insert into the concave section 12 of the tip positioning the tip 3 and rectifying the attitude of the tip 3 by the contact of respective slant faces. In the next step, the clamp rod 2a is advanced to clamp the tip 3 by regular pressure. Thus, the cip breaker width of each side of the tip is kept constant, and the parallelism with a cutting edge is mainteind. The cutting function of the tip after being ground is, therefore, stabilized, and the grinding efficiency is improved.
Patent JP-S5317509-A (JP)
Title: Method and apparatus for induction heating of metallic material
Inventor: KUNIOKA KAZUO
IPC: C21D9/08
Filed: 1976-08-03
Abstract: PURPOSE: To heat the steel pipe to the temperature unfirom to the longitudinal direction, by heating the end part of the pipe in advance with the preheating coil, when the steel pipe is heated while being moved in the induction heating coil. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09280089-A (JP)
Title: Control method for air-fuel ratio in transition period
Inventor: IIDA TAKAHIRO
IPC: F02D41/34
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To make a suction air quantity appropriate to a changing quantity of the opening of a throttle valve by detecting the changing quantity of opening by the opening of the throttle valve after the lapse of a unit time from the opening of the beginning time beginning to change the opening of the throttle valve in a transitional period. SOLUTION: When a non-synchronous injection quantity injected seprately from injection of the fuel injection quantity is searched in a trasitional period of engine operation, in an electronic control device 6, at first a throttle opening is detected based on the throttle opening signal from a throttle sensor 16, and stored in a memory device 8. Next the throttle opening 10 times before stored in the memory device 8 is read out as the opening at beginning for deciding a non-synchronous injection quantity at this time, and this is set as the throttle opening as reference of a changing quantity to be computed at this time.  Next a changing quantity is obtained by subtracting the opening at beginning from the throttle opening at present, and the non-synchronous injection quantity is referred to a two-dimensional map out of the opening at present beginning and the computed result, and obtained.
Patent JP-H01263134-A (JP)
Title: Rubber composition for mold cleaning
Inventor: TERAJIMA KIYOMITSU
IPC: C08L21/00
Filed: 1988-04-14
Abstract: PURPOSE:To obtain the title composition used in cleaning of mold for rubber molding, hardly causing bleeding phenomenon, having good workability and capable of providing excellent cleaning effect, by blending an unvulcanized rubber with an alkyl phenol and amino alcohol as a specific ratio. CONSTITUTION:15-30 pts.wt. alkyl phenol having at least one 7-11C alkyl and 2-8 pts.wt. amino alcohol such as 2-amino ethanol which are cleaning components and vulcanizer, vulcanization accelerator, reinforcing agent, etc., as others are added to 100 pts.wt. unvulcanized rubber, preferably using a natural rubber based material and the blend is kneaded to provide the aimed composition.
Patent JP-S61251509-A (JP)
Title: Production of spherical silica powder
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01B33/12
Filed: 1985-05-01
Abstract: PURPOSE:A slurry of silica powder in water or an organic solvent is spray-dried and roasted to give spherical silica particles which are added to rubber or resins to increase abrasion resistance and friction without any adverse effect on toughness. CONSTITUTION:Silica powder is dispersed in water or an organic solvent, and spray-dried. The powder is roasted at 800-1,200 deg.C. The silica powder to be roasted has preferably more than 30m<2>/g of specific surface area. The organic solvent used is, e.g., an alcohol or ketone boiling at an appropriate temperature. The concentration of the slurry is about 5-30wt% as a silica powder.