baber/WOPTO huggingface dataset:
Patent JP-S63206760-A (JP)
Title: Electrophotographic sensitive body
Inventor: UMEDA MINORU
IPC: G03G5/14
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the delay of rising time of the electrostatic charge potential of a sensitive body after repeated use by forming a eutectic complex layer contg. a pyrylium dye, an electrically insulating polymer and a specified compd. as essential components between the substrate and photosensitive layer. CONSTITUTION:A eutectic complex layer 13, an electric charge generating layer 21 and an electric charge transferring layer 22 are successively laminated on an electrically conductive substrate 11. The layer 13 is formed by dissolving a pyrylium dye such as a dye represented by formula I, an electrically insulating polymer such as a polymer having a moiety represented by formula II in the principal chain and a compd. represented by formula III as essential components in a desired solvent and by applying the resulting soln. In the formulae, each of R1 and R2 is (substd.)aryl, R3 is alkylamino substd.phenyl, X is O or S, Z is an anionic functional group, each of R4 and R5 is H, (substd.)alkyl or the like, each of R6 and R7 is H, 1-6C alkyl or the like, R8 is a prescribed bivalent group, each of R<1>-R<4> is H, (un)substd.alkyl or the like, Ar<1> is (un)substd.aryl, Ar<2> is (un)substd.arylene and n=0 or 1.
Patent JP-S54132436-A (JP)
Title: Manufacture of galvanized steel strip with no spangle
Inventor: YOSHIDA MASAYOSHI
IPC: C23C2/00
Filed: 1978-04-06
Abstract: PURPOSE:To eliminate spangles of a galvanized steel strip or make them fine by supplying molten Zn contg. a specific amt. of Pb and Al to the furface of a turning roll and slide contacting a Zn film formed on the roll surface to a running steel strip to galvanize the strip. CONSTITUTION:Steel strip 1 from pretreatment furnace 7 such as reduction furnace is introduced into galvanizing chamber 2 kept under an atmosphere of an inert or weakly reducing gas. In chamber 2, strip 1 is held almost horizontally with deflector roll 3 and guided so that one side of strip 1 contacts to the arcuated surface of coating roll 4. The contact arc length is regulated to above 20, pref. above 40 mm. The lower part of roll 4 is being dipped in Zn bath 5 of 450-480 deg.C contg. Pb<=0.02 % and Al; 0.3-0.08%, and roll 4 is driven with driving unit 8. The relative sliding speed of strip 1 and roll 4 is above 4m/min. The contact press. between them is pref. 0.01 kg/cm<2>, and it is usually regulated with tension of strip 1.
Patent JP-S62198045-A (JP)
Title: Electron beam radiating device
Inventor: NISHIKIMI TOSHIRO
IPC: H01J37/30
Filed: 1986-02-24
Abstract: PURPOSE:To prevent securely the deterioration of voltageproof property owing to a rise of temperature of an insulator which supports a central conductor, by avoiding the heating of the central conductor which fixes and holds the electron beam source, owing to the heat of the electron beam source. CONSTITUTION:When a cathode 5 is heated by a power source 12 to radiate electron beams, the heat is liable to transmit to a central conductor 8 through a shield electrode 6 as it was conventionally. However, the shield electrode 6 in not connected to the end of the central conductor 8, different from the conventional one, but fixed and held at a fixing tube 15, and the end of the fixing tube 15 is opened inside a vacuum container 1. Since the inside of the central conductor 8 is vacuum, the heat is not liable to radiate to the central conductor 8, even though the heat is transmitted to the fixing tube 15. And even though the heat is transmitted to the fixing tube 15, its transmission to the central conductor 8 is remarkably reduced, because the fixing tube 15 is composed of a low thermal conductive material such as stainless steel, and because the fixing tube 15 and the central conductor 8 are connected through a thermal insulator 16.
Patent JP-S52123306-A (JP)
Title: Repairing method for refractory lining of fireproof vessel
Inventor: HORIKAWA MASAHIRO
IPC: B22D41/00
Filed: 1976-04-09
Abstract: PURPOSE: To easily repair damaged parts of refractory lining of a tapping spout or ladle lined with castable refractories at low cost by riveting metal studs on the damaged parts and lining new refractories. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60184325-A (JP)
Inventor: TAKANASHI HAJIME
IPC: A01G1/00
Filed: 1984-02-29
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-H04277915-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUI ATSUSHI
IPC: H03H9/25
Filed: 1991-03-06
Abstract: PURPOSE:To improve the reliability of a surface acoustic wave device which is used to a video equipment, a communication equipment, etc., by preventing the short circuit of a comb-line electrode that is caused by the metallic filings or the plating filings remaining on a metallic cap and the metallic filings produced when the metallic cap is welded to a stem. CONSTITUTION:The silicone resin 2 having the 10-15P viscosity at a normal temperature is applied onto the inner surface of a metallic cap 1 in an injected amount equal to 10-30% inner capacity of the cap 1. Then the resin 2 is hardened. In such a way, the inner surface of the cap 1 is entirely coated with the resin 2 and therefore the gap caused at the pedestal part of a stem 3 can be filled. Thus it is possible to prevent the short circuit caused by the metallic filings stuck on a comb-line electrode.
Patent JP-S52122423-A (JP)
Title: Synthesization and separation display circuit
Inventor: TSUZUKI TAKEYASU
IPC: H04N5/445
Filed: 1976-04-07
Abstract: PURPOSE: To change the size of a character corresponding to the content of display or changing the width of character to be displayed by means of obtaining a synthesization and separation display circuit which determines and memorizes on a memorizing position inside a memory, basing on memory formation command signal to be inputted when starting the memory. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60183716-A (JP)
Inventor: YOSHIDA SHIYUUICHI
IPC: H01C17/02
Filed: 1984-03-02
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-S53125349-A (JP)
Title: Upper sidewall construction of unit with drain pan e,g,bath room
Inventor: HOSOKI ATSUYUKI
IPC: E04B2/72
Filed: 1977-04-06
Abstract: PURPOSE: To obtain water proof, good looking and easily workable unit by forming surrounding side walls by one panel plate without joint. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02220470-A (JP)
Title: Semiconductor device
Inventor: NAGAI AKIRA
IPC: H01L21/76
Filed: 1989-02-22
Abstract: PURPOSE:To execute a high-speed processing by a method wherein an impurity concentration on a substrate surface in an element-isolation region inside a circuit element region is made high and an impurity concentration on the substrate surface in a wiring region is made low. CONSTITUTION:An impurity concentration on a substrate surface 18 in an element-isolation region inside a circuit element region 1 is made high so as to prevent a parasitic channel; an impurity concentration on the substrate surface inside a wiring region is made low so as to reduce a capacity of a wiring part 10 with reference to a substrate. Accordingly, since an element isolation between circuit elements is executed sufficiently in the element-isolation region inside the circuit element region 1 and the capacity of the wiring part with reference to the substrate is reduced, the capacity of the wiring part 10 with reference to the substrate can be reduced without hindering the element isolation. Thereby, while the element isolation is executed sufficiently, it is possible to prevent a delay in a signal in the wiring region 2 and to execute a high-speed processing.
Patent JP-S53125874-A (JP)
Title: Detection and circuit for rotary information
Inventor: FURUHATA TAKASHI
IPC: G01P3/44
Filed: 1977-04-11
Abstract: PURPOSE: To detect the rotary information stably with an excellent S/N ratio by connecting an inductance with a condenser, which has its capacitance varying with the rotations, to form a resonant circuit so as to detect the amplitude modulating signals corresponding to capacitance variation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58157296-A (JP)
Title: Speaker
Inventor: SUGAWARA KIYOSHI
IPC: H04R9/04
Filed: 1982-03-15
Abstract: PURPOSE:To obtain a speaker excellent in performace of assembling with high performance, by forming a diaphragm with a diaphragm incorporated with the bottom of a cylindrical voice coil bobbin and a doughnut flat diaphragm. CONSTITUTION:The voice coil bobbin 2 is formed as cylindrical shape with a bottom, the bottom 2a is formed like a spherical shape, and the bottom 2a is an incorporated diaphragm 4 in common use for the voice coil bobbin and the diaphragm. The voice coil 3 is wound in the vicinity of the lower end of the vertical part of the bobbin 2 and the drive force generated in the coil 3 is delivered to the diaphragm 4 directly without the effect of bonding. A doughnut flat diaphragm 1 is bonded with the outer circumference of the diaphragm 4 with an adhesives 11 and the outer circumference of the diaphragm 11 is fixed to the upper end of a frame 10. Thus, the flat diaphragm is bonded from either one side of the front and rear sides uniformly with the adhesives.
Patent JP-H01261494-A (JP)
Title: Liquid crystal mixture
Inventor: RIHIYARUTO BUUFUETSUKAA
IPC: G02F1/13
Filed: 1989-02-22
Abstract: PURPOSE: To provide a liquid crystal mixture having low optical anisotropy and short response time by mixing specified two liquid crystal compounds in a prescribed weight ratio.  
     CONSTITUTION: (A) at least one compound [such as trans-4-(3-butenyl)-1-(trans-4- methoxycychlohexyl) ctchlohexane] expressed by a formula I and (B) at least one compound [such as 4- (trans-4-propilcychlohexile) phenylisocyanate] expressed by a formula II are mixed so that the weight ratio of the component A to the component B can be 2:1 to 20:1, and the liquid crystal mixture is provided. In the formulas I and II, R 1  and R 3  are each a 1-12C alkyl group or a 2-12C alkenyl; R 2  is a C 1 -C 12  alkyl group or a 1-12C alkoxy group; Z 1  and Z 2  are each single covalent bond or -CH 2 CH 2 -; ring A 1  represents trans-1,4- cychlohexylene, trans 1,3-dioxiane-2.5-diyl, pirizin-2.5-dyil or the like. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S53125774-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: FUKUMA MASAO
IPC: H01L29/73
Filed: 1977-04-08
Abstract: PURPOSE: To reduce the base resistance, by providing a polycrystal Si layer not oxidized only for the emitter electrode on an epitaxial layer on a Si substrate, and also providing a shallow intrinsic base layer and emitter layer only on the epitaxial layer under it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63207155-A (JP)
Title: Mos type semiconductor integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L23/522
Filed: 1987-02-24
Abstract: PURPOSE:To reduce the aspect ratio of a through-hole, and to improve the creeping of an Al interconnection as an upper layer by forming an inter-layer insulating film between Al interconnections in two layer structure of an SiXNYOZ film in vapor growth and an SOG film through a coating method. CONSTITUTION:A PSG film 12 is formed onto a substrate 11 to which a MOS type semiconductor element, etc., are manufactured, a first layer Al interconnection 13 is shaped onto the film 12, and a plasma SiXNYOZ film 14 is formed. An SOG (SPIN ON GLASS) film 15 is applied onto the film 14 for flattening, and annealed. The plasma SiXNYOZ 14 and one part of the SOG film 15 are etched in a tapered manner, using a resist as a mask to shape a through-hole, and a second layer Al interconnection 16 is formed onto the through-hole. Accordingly, the aspect ratio of the hole is reduced, and the creeping of the through-hole section of the Al interconnection as an upper layer is improved.
Patent JP-H11259457-A (JP)
Title: Document summarizer for word processor
Inventor: RONALD A FEIN
IPC: G06F17/21
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a document summarizer for word processor mainly for an author. SOLUTION: Statistics are analyzed and the order list of sentences considered in a summary is generated. The appearance frequency of consent words in a document is calculated and the related list of the content words and frequency is generated. A clause compression method is used and the more precise counting of the clause which is repetitively used is generated. The frequency of the content words in the sentence is summed up and it is divided by the number of the content words in the sentence. Then, respective sentence points are obtained. An order is given to the sentences in the order of the sentence points. A sign clause is analyzed in the same path through the document in parallel to the analysis of statistics and the sentence having the word or clause which is previously specified as the clause having the possibility of a problem is removed.  The clause of the sentence is compared with the list of the words and the clauses in analysis and a use condition in the summary of the sentence containing them is decided. The summary containing the sentence of a high- order is generated. When the established condition on the containing of the sentence with the condition is satisfied, the summary can contain the sentence. The sentence is inserted into the head of the document before a text is started.
Patent JP-S59168293-A (JP)
Title: Rotary compressor
Inventor: MATSUSHIMA HIROAKI
IPC: F04C18/356
Filed: 1983-03-14
Abstract: PURPOSE:To reduce motive power to reduce the power consumed by using a shape memory alloy for a vane spring and varying the characteristic of the vane spring depending upon temperature. CONSTITUTION:When power is supplied to a heater 14, the temperature of the spring 5b made of a shape memory alloy rises up and becomes higher than Th, a vane 2 is pulled up by the force of FH, and the vane does not divide the interior of the vane 2 into a high pressure side and a low pressure side. Accordingly, even when a crank 4 rotates, the capacity within the cylinder 1 does not vary. Since compressing operation is not carried out and the contact resistance between the vane 2 and the roller 3 does not exist at the time of starting the rotary type compressor, it is possible to reduce the starting torque and power to be consumed upon starting the rotary compressor.
Patent JP-S58159842-A (JP)
Title: Manufacture of photoreceptor
Inventor: IDE YUKIO
IPC: H01L31/20
Filed: 1982-03-17
Abstract: PURPOSE:To deposit a photoreceptor to a conductive substrate stably at considerably low temp. with high reproducibility and to produce a good-quality photoreceptor, by introducing a reactive gas into a vessel, and irradiating the substrate being heated, with UV rays. CONSTITUTION:A reaction tube 2 made of quartz having supporting plates 3a, 3b is evacuated with a vacuum pump 12, mercury is placed in the tube 2 to accelerate reaction, and N2 9c is fed into it from a cylinder 9. A cylindrical conductive substrate 4 made of aluminum mounted on a fixing shaft 5 is rotated with a motor 6 and maintained at about 170 deg.C by controlling an IR heater 17 with a thermocouple 15 and a temp. regulator 16. Then, the tube 2 is irradiated with UV rays with a UV ray source 13 and a reflector 14, and gaseous SiH4 9d diluted with N2 9c is fed as a reactive gas from a cylinder 9, resulting in forming an amorphous silicon photosensitive film uniformly on the substrate 4.
Patent JP-H03243473-A (JP)
Title: Maximum steering angle regulation mechanism in vehicle rear wheel steering control device
Inventor: KOJIMA HIDEYUKI
IPC: B62D113/00
Filed: 1990-02-21
Abstract: PURPOSE:To improve the reliability of a rear wheel steering control device by making constitution in which the maximum steering angle of rear wheels, regulated with a mechanical stopper, is made variable according to the steered angle of front wheels in a device in which the rear wheels are steered with an electric motor. CONSTITUTION:A target steering angle of rear wheels is decided with a control unit 1 to which the detected signal of a front wheel steered angle and a vehicle speed is inputted, and a steering control signal, corresponding to a deviation between the target steering angle and an actual steered angle, is made to be generated to be sent to a motor drive circuit 5. This causes an electric motor 4 to be driven, and a rear wheel steering axis 7 to be moved in an axis direction via a gear mechanism 6 to steer the rear wheels. In this case, a maximum steered angle control mechanism is composed of a gear 11 interlocking the rotation of a steering shaft 10, a link 12 one end of which is pivotally supported on the peripheral edge part of the gear 11, a gear 10 engaging with rack tooth provided on the rear wheel steering axis 7, a link 14 by which a boss 17, provided on the peripheral edge part of the gear 16, is loosely engaged with a long hole 15, and a link 13 interlockingly linking between the links 12 and 14.
Patent JP-H09235470-A (JP)
Title: Asphalt improver and asphalt composition
Inventor: TANAKA SHINGO
IPC: C08K3/32
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the solubility or dispersibility of a rubber-base or resin- base asphalt improver in asphalt and improve the weatherability, temp. dependence, etc., of asphalt by incoroporating a phosphorus compd. into the improver. SOLUTION: Inorg. phosphorus compd. in an amount of 0.1-10wt.% and 0.1-30wt.% compd. having a hydroxyl group bondable to the phosphorus compd. are incorporated into or an org. phosphorus compd. represented by the formula (wherein R is an 8-36C aliph. hydrocarbon group or a 6-26C alkylphenyl group; (m) is 1-2; (n) is 0-10; and (k) is 1-2 provided m+k is 3) is incorporated into an asphalt modifier. A synthetic rubber such as a natural rubber or a styrene- butadiene rubber is used as the modifier, an esp. pref. example being a vinylarom. compd.-conjugated diene block copolymer which is a thermoplastic elastomer. Pref. examples of the modifier are an ethylene-vinyl acetate copolymer and an ethylene-ethyl acrylate copolymer.
Patent JP-S58161800-A (JP)
Title: Drum type automatic surface treatment device for metal
Inventor: TAKABE SEIICHI
IPC: C25D17/28
Filed: 1982-03-17
Abstract: PURPOSE:To enable uniform and stable surface treatments with a less number of working steps by communicating plural pieces of drums, of which the lower parts are dipped in the treating solns. of plural pieces of liquid tanks disposed in series, with each other and rotating the same thereby transferring an object to be treated through the drums. CONSTITUTION:An object to be treated 24 is conducted from a charger 22 through a supply plate 23 into a drum 7 which is rotated and driven in a pickling tank 1. The objects 24 treated with the treating soln. 25 entering the drum 7 through the perforated circumferential walls of the drum 7 are fed by a screw 16 to an outlet side, and are drained of the soln. 25 stuck thereon in an inclined part 7A. The mixing of said soln. 25 with the treating soln. in the next liquid tank is thus prevented. The objects 24 dried while passing through the linear cylindrical part 7B is conducted onto the drum 7 in the liquid tank in the next stage. The objects pass through a hot rinsing tank 2, a bonderite tank 3, a neutralizing tank 4, a hot rinsing tank 5, a bonderisation tank 6 similarly, and the surface treatment of the objects 24 is completed with blowing of steam from a steam injection pipe 12.
Patent JP-S53127045-A (JP)
Title: Video game apparatus
Inventor: UBUKATA MAKOTO
IPC: A63F13/52
Filed: 1977-04-08
Abstract: PURPOSE: To avoid white line visual persistence occuring on a picture tube, even after it has been operated for a long period of time, alternatively reversing white line portions and a black background at about the same intervals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58157085-A (JP)
Inventor: HAMAHARA NORIHIDE
IPC: H05B41/16
Filed: 1982-03-15
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-H04259443-A (JP)
Title: Noise eliminating circuit of device for electronic endoscope
Inventor: SUZUKI SHIGEO
IPC: H04N5/21
Filed: 1991-02-13
Abstract: PURPOSE:To effectively eliminate noise present in video signal when the signal is input to a memory on observation of a static image using a device for an electronic endoscope. CONSTITUTION:A device for an electronic endoscope, in which a video signal from a CCD 2 is processed by a processor 3 so as to display an image of a subject for observation on a monitor 6 is provided with a noise eliminating portion 9 having a memory 12 on which video signals sequentially output from the inside of the processor 3 are stored. When a freeze operation signal is input on stataic image processing, a noise eliminating portion 6 starts arithmetic for noise elimination between the video signal output from a memory 4 provided inside the processor 3 and that which is stored on the memory 12 provided inside the noise eliminating portion 9.
Patent JP-H08202520-A (JP)
Title: Input method by pointing device, and device thereof
Inventor: KAWAKAMI ISAO
IPC: G06F3/033
Filed: 1995-01-23
Abstract: PURPOSE: To input characters without looking at a display and make the input fast when the characters are inputted to a computer by using the display and a pointing device together instead of a keyboard. CONSTITUTION: When one point on the display is indicated with the pointing device, input information on a consonant symbol, a vowel symbol, etc., is arranged at the intersection of a circle concentric with the point and radiation equally dividing the concentric circle, and indicated with the pointing device, which is repeated to input the characters.
Patent JP-S53126878-A (JP)
Title: Testing method of semiconductor devices of pnpn construction
Inventor: SHIMURA TATSUO
IPC: G01R31/26
Filed: 1977-04-13
Abstract: PURPOSE: To facilitate the measurement of the ignition characteristics of thyristors having plural gates by beforehand shifting the phases of the potential and current of the thyristor by the use of a capacitive or inductive load and setting the potential when current is supplied in the same direction at positive and negative with respect to a reference potential, then observing the operating condition of the base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02218954-A (JP)
Title: Automatic introducing apparatus for sample
Inventor: SAITO KATSUHIKO
IPC: G01N30/20
Filed: 1989-02-20
Abstract: PURPOSE:To prevent the back flow of a sample from a sample loop to an introducing flow passage by allowing the piercing holes of a stator supported by the rotor of a flow passage change-over means in a revolvable and slidable manner in a liquidtight state to communicate with each other by adjacent pairs. CONSTITUTION:The 6-port valve 2 of a flow passage change-over means consists of a stator S having a plurality of ports (flow passage connecting piercing holes) and the rotor supported in a revolvable and slidable manner in a liquidtight state by said stator S and having a sample loop (e) whose both ends are connected between the respective flow passages (a)-(d) for the introduction of a sample, drain, moving phase supply and a column of the communication flow passage of ports by adjacent pairs and a predetermined port. The first and second positions of a sampling flow passage of the flow passages (a), (b), the analytical flow passage of the flow passages (c), (d) and the loop (e), the sample injection flow passage of the flow passages (a), (b) and the loop (e) and the moving phase flow passage of the flow passages (c), (d) can be set so as to be changed over. A flow passage expanded part capable of connecting the loop (e) and the flow passage (b) immediately before the setting of the second position is provided to the communication flow passage of the flow passage (b) of the first position and the loop (e).
Patent JP-S60189132-A (JP)
Inventor: HORIUCHI KENTAROU
IPC: H01H37/58
Filed: 1984-03-06
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。