baber/WOPTO huggingface dataset:
Patent JP-2000302314-A (JP)
Title: Paper folder for electrophotographic printing device
Inventor: KAWASHIMA TOMOMICHI
IPC: B65H31/12
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To exclude the danger to an operator and to prevent the continuous paper from being damaged or a paper guide unit from being failed by the misoperation by the operator by forming a movable part between a paper guide holder and a paper guide, and sliding the paper guide in the vertical moving direction of an elevation table. SOLUTION: A paper guide holder 1b is movable in the paper width direction corresponding to the paper width of the continuous paper 9. A paper guide 1a is rotatable with respect to the paper guide holder 1b in the direction of an arrow through a rotary shaft 1c having the axis in the direction same as the paper width direction of the continuous paper 9. The paper guide 1a is rotated about the rotary shaft 1c, for example, when the continuous paper 9 stacked on the elevation table 2 is contacted with a point of the paper guide 1a during the upward movement of the elevation table 2. Accordingly the damage of the continuous paper 9 stacked on the elevation table 2, or the failure of a paper guide unit 1 can be prevented.
Patent JP-S5334438-A (JP)
Title: Semiconductor circuit using insulating gate type field effect transistor
Inventor: OSAMI AKIRA
IPC: G11C11/418
Filed: 1976-09-10
Abstract: PURPOSE: To obtain the MOS transistor circuit performing logically stable operation and low power operation with high speed latch function, which has small input capacitance to TTL input, by developing the MOS logic output in-phase and opposite phase with TTL input signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5334013-A (JP)
Title: Secondary air control apparatus for internal combustion engine
Inventor: KANAIDA YOSHIO
IPC: F01N3/34
Filed: 1976-09-10
Abstract: PURPOSE: To prevent increase of CO and roadability degradation of an internal combustion engine in which pressure variation in an exhaust gas passage is utilized to conduct secondary air into the exhaust gas passage and a combustion chamber by providing to a secondary air inlet passage of the engine a control valve which is opened during acceleration and idling thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5233565-A (JP)
Title: Measuring method of liquid layer depth
Inventor: SATOKI NOBUYUKI
IPC: G01F23/22
Filed: 1975-09-08
Abstract: PURPOSE: A couple of electrode, impressing electric voltage, is established at the end of measuring rule and the depth of liquid layer, more than two, is measured by detecting the bounding layer, separated in more than two layer of each water and oil, mude etc. in vessel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5542391-A (JP)
Title: Method and device for testing shift rfgister
Inventor: HAINTSU DORETSUSHIERU
IPC: G11C19/00
Filed: 1979-08-29
Abstract: A diagnostic arrangement is disclosed for determining the length of arbitrary shift registers not exceeding a maximum length. Knowledge of this length is an essential prerequisite for data manipulations by means of shift registers. Concerned are the reading of shift registers and the display of the contents stored in them, as well as the writing of arbitrarily selectable patterns into said shift registers. The arrangement proper includes circuitry connected to the shift register or test object for generating a test shift pattern of the length Lmax+K, with K>/=2, which pattern is made up of a defined bit configuration, for example, only binary ones, with a defined transition at the end facing the test object and which is shifted through the test object. Also provided is storage means of length Lmax+K, which is connected to the output of the test object and which, as the test shift pattern is shifted, accommodates the information of the length Lx of the test object and the part Lmax+K-Lx of the test shift pattern. The arrangement also includes a display means, whose individual fields are associated with one storage cell each of the storage means, so that its contents can be displayed and thus the data transition, for example, from zero to one, indicating the end of the shift register of unknown length, can be determined. From the subsequently determinable beginning and end of the shift register of unknown length, its actual length can be derived.
Patent JP-H06321623-A (JP)
Title: Ceramic slurry composition
Inventor: MIYAZAKI MAKOTO
IPC: C04B35/632
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a ceramic slurry compsn. having low residual carbon and high dispersibility which causes no gelation. CONSTITUTION:This ceramic slurry compsn. is obtd. by mixing a ceramic source powder with a binder soln. This binder soln. contains a binder comprising a polymer obtd. by copolymerizing the following monomers. These monomers are at least one kind of monomer selected from alkyl ester methacrylates having alkyl groups of 1-4 carbon number, at least one monomer selected from alkyl ester acrylates having alkyl groups of 1-4 carbon number, and at least one kind of monomer selected from methacylates or acrylates having at least one alkylene oxide group in alkyl groups.
Patent JP-S5442985-A (JP)
Title: Charge coupling element
Inventor: TANAHASHI TSUYOSHI
IPC: G11C27/04
Filed: 1977-09-09
Abstract: PURPOSE:To form CCD of a high degree of integration by providing two transfer gate electrodes at the parallel-series reception part, distributing the channel of the parallel part with every 1/2 bit of the series part and using other wiring layer than the electrode wiring which is used to the charge coupling part.
Patent JP-2000300321-A (JP)
Title: Portable umbrella cover
Inventor: KOGA TOMIO
IPC: A45B25/24
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To easily drain water stagnant inside in the state of housing an umbrella and to appropriately change a length corresponding to umbrellas in various sizes. SOLUTION: When in ordinary use, a lower end part 2b of a cylindrical body 2 is held upward, thus, even when the umbrella, on which water is stuck, is housed inside the body 2, the surrounding is not made wet by water stuck on the umbrella. When draining water stagnant on the water-proof bottom part of a flap part 9, only by detaching the holding means of the cylindrical body 2 and opening the means downward, stagnant water can be easily released.
Patent JP-S5538630-A (JP)
Title: Memory diagnostic system of information processing system
Inventor: AKAGI MASANOBU
IPC: G11C29/00
Filed: 1978-09-05
Abstract: PURPOSE: To make it possible to attain diagnostic access at a high speed repeatedly by making it possible to use a memory unit in a time-division mode for diagnostic access and for normal access.  
     CONSTITUTION: Once a start signal for repetitive diagnostic access is sent, initial values are set in address addition value memory method 310, memory address memory method 320, and data register 340 by the indication of repetitive access control circuit 360, and memory interface control part 200 is requested to attain the diagnostic access. When the diagnostic access ends, circuit 360 makes a check on whether the addition result of the contents of memory methods 310 and 320 of adder 330 overflows or not, or on whether data in register 340 agrees with read data 200-1 or not, so that the operation will stops under prescribed conditions. If the conditions are not satisfied, the contents of memory method 320 are updated by those of addition result 330-1 and the updated contents of memory method 320 are used as an address to send a new diagnostic access request to control part 200. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1152741-A (JP)
Title: Driving method of developing unit for image forming device
Inventor: KIN KANKA
IPC: G03G15/11
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To simplify the whole of the constitution of a device, to facilitate maintaining/repairing and to reduce the cost of a product by simultaneously removing drip lines from respective developing units of yellow, magenta, cyan and black. SOLUTION: The gear cams of the developing units 501-504 of each hue of yellow, magenta, cyan and black are simultaneously rotated. When a frame is raised, developing rollers are rotated to coat an image part on a photoreceptive belt with a developer. Thus, when developing stages in each hue are completed, it is discriminated whether the passage through a transfer roller, of the image part is completed or not. When the passage is completed, the gear cams of the respective developing units of yellow, magenta, cyan and black are simultaneously rotated again. When the distance between the frame and the photoreceptive belt is at a set value, the gear cams of the respective developing units of yellow, magenta, cyan and black are simultaneously stopped. Then, squeezing rollers in the respective developing units are reversely rotated simultaneously to remove the drip lines simultaneously.
Patent JP-H10302309-A (JP)
Title: Optical recording medium
Inventor: ARAYA KATSUHISA
IPC: G11B7/24056
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium with which the recording to a larger capacity is possible. SOLUTION: The thickness of the light transparent layer 12 of the optical recording medium having an information signal part 11 on the side of a base 10 where light is made incident and the light transparent layer 12 thereon is 10 to 177 μm. The relation of Δt<=5.26(λ/N.A.<4> ) (μm), (N.A. is a numerical aperture) is satisfied between the N.A. of an optical system for reproducing or recording and reproducing of the optical recording medium and a wavelength λwhen the unevenness of the light transparent layer thickness is defined as Δt. The hardness on the light incident side surface is selected at >=1H in pencil hardness.
Patent JP-S62267273-A (JP)
Title: Novel large ring polyamine
Inventor: SHIRAI HIROYOSHI
IPC: C07D259/00
Filed: 1986-05-15
Abstract: NEW MATERIAL:A large ring polyamine expressed by formula I (n is 1-15; m is 1 or 2; l is 2 or 3). USE:Utilizable as an ion transport membrane by forming a complex with a porous membrane and capable of stably using the ion transport membrane since the compound has high hydrophobicity and remarkably suppressed elution into an aqueous layer. Since the affinity and dispersibility in fluoropolymers are excellent, the compound is useful as a catalyst for decomposing carcinogenic hydrogen peroxide, oxidizing phenol in living bodies, etc. PREPARATION:A perfluoroalkylalkyl alcohol expressed by formula II is reacted with iodine in the presence of a catalyst, e.g. phosphoric acid, etc., to give a compound expressed by formula III, which is then reacted with a compound expressed by formula IV in a solvent, e.g. THF, etc., containing a dispersed catalyst, e.g. sodium hydroxide, etc. The resultant product is further reacted with a polyamine expressed by formula V to afford the aimed compound expressed by formula I.
Patent JP-S63275687-A (JP)
Title: Method of bonding fiber-reinforced plastic to metallic material
Inventor: KAWASETSU NOZOMI
IPC: C09J5/00
Filed: 1987-05-07
Abstract: PURPOSE:To enable bonding with enhanced bond strength, by mixing a resin adhesive with a short fiber or whisker having excellent strength characteristics and bonding a fiber-reinforced plastic to a metallic material. CONSTITUTION:In bonding a fiber-reinforced plastic to a metallic material, both materials are bonded to each other with an adhesive comprising a resin (thermosetting or thermoplastic) adhesive and, incorporated therein, a short fiber or a whisker having excellent strength characteristics (e.g., Al2O3, ZrO2, SiC, carbon, or potassium titanate fiber). In the prior art, a fiber-reinforced plastic was bonded to a metallic material by applying a thermosetting or thermoplastic adhesive to the surface to be bonded of each material. In this method, when shear stress occurs at the bonded portion, the bonded portion is broken because the strength of the adhesive per se is small, and is particular, the strength of the adhesive is quickly lowered when the temp. is about 100 deg.C or above. The method of the present invention can improve not only joint strength through an increase in the strength of the adhesive per se but also the heat resistance of the adhesive per se.
Patent JP-S601308-A (JP)
Title: Lightweight tappet
Inventor: URATA HIDEO
IPC: F01L1/14
Filed: 1983-06-17
Abstract: PURPOSE:To have a lightweight tappet and enhance the abrasion resistance by subjecting the cam slide surface of a cast iron tappet to chilling treatment using laser or electron beam, making the cam slide part with small wall thickness, and by forming a stable chilled hardened layer. CONSTITUTION:In a tappet of cast iron used in an internal-combustion engine, the cam slide surface 1 at the undersurface of cam slide part is subjected to a spiral radiation given by a high density heat source such as laser or electron beam. The irradiated portion of cam slide surface 1 is heated locally and chilled, while the other part is left unhardened. Here the ratio of the width b of unhardened portion 4 to the width b' of the chilled, hardened portion 5 is determined according to requirement about abrasion resistance, being b<=b' for example. Accordingly the wall thickness of the cam slide part can be made thin to enable accomplishment of lightweight tappet, and further a stable chilled, hardened layer in tight consistency can enhance the abrasion resistance.
Patent JP-S63275679-A (JP)
Title: Coating composition
Inventor: YAMASHITA TAKESHI
IPC: C09D137/00
Filed: 1987-05-07
Abstract: PURPOSE:To provide a coating composn. having improved storage stability at high temps., which is obtd. by mixing a vinyl polymer comprising as an essential component a vinyl monomeric unit having an unsatd. double bond and a silyl ester group with a polyoxazoline compd. CONSTITUTION:1-100wt.% vinyl monomer (A) having at least one unsatd. double bond and silyl ester group per molecule (e.g., a reaction product between methacrylic acid and trimethylchlorosilane) is mixed with 99-0wt.% copolymerizable vinyl monomer (B) other than component (A) (e.g., methyl methacrylate). The resultant vinyl monomer mixture is copolymerized, and the obtd. vinyl polymer is mixed with a polyoxazoline compd. [e.g., 1,4-bis(DELTA<2>- oxazolinyl-2)-benzene] as a curing agent, thereby obtaining the desired coating compsn.
Patent JP-H01280748-A (JP)
Title: Positive type photosensitive composition
Inventor: ASANO TAKATERU
IPC: G03C1/72
Filed: 1988-05-06
Abstract: PURPOSE:To obtain the title composition with improved sensitivity, without deteriorating the characteristic of development stability by incorporating a specified compd. in the photosensitive composition contg. o-quinone diazide compd. and an alkali-soluble resin. CONSTITUTION:The compd. shown by formula I is incorporated in the photosensitive composition contg. the o-quinone diazide compd. and the alkali-soluble resin. In formula I, R1, R1', R2 and R2' are each hydrogen or halogen atom or alkyl group, etc., R3 is hydrogen atom or 1-4C alkyl group, (n) is an integer of 0-4. The positive type photosensitive planographic printing plate is produced by dissolving the composition in an org. solvent such as methyl cellosolve or ethyl cellosolve, etc., followed by applying the obtd. solution on an aluminum plate etc., which is subjected to a sand blast and an anodic oxidation, and then drying it. Thus, the sensitivity of the obtd. plate is improved, without deteriorating the development stability.
Patent JP-H02290395-A (JP)
Title: Color signal processing circuit
Inventor: OZAKI HIDETOSHI
IPC: H04N9/64
Filed: 1989-04-29
Abstract: PURPOSE:To eliminate color flicker of a color signal and uneven color caused in a reproduced image and to facilitate circuit integration of the circuit by generating a color difference signal having a color amplitude from a signal resulting from reducing noise of two orthogonal color difference signal components. CONSTITUTION:Color difference signals R-Y, B-Y having a signal form similar to color difference signals Asintheta, Acostheta to be obtained when a chrominance carrier signal whose amplitude is A and whose phase is theta is color-demodulated on two orthogonal color difference axes are inputted to input terminals 1, 2, the signals are divided by a divider to send data corresponding to tantheta to an arithmetic circuit 4 and the data of color phase theta is obtained and fed to arithmetic circuits 5, 6, 18 and 19. The circuits 5, 6 obtain sintheta and costheta respectively and send them to dividers 7, 8, the color amplitude A is obtained and added 9, multiplied by 1/2 at an arithmetic circuit 10 and the result is fed to a multiplier 17 and a gate circuit 11. A coefficient 16 is obtained while reducing noise of a color burst signal from the circuit 11, the result is multiplied 17 with the color signal A and multipliers 20, 21 multiply sintheta and costheta respectively and color difference signals R-Y, B-Y of a prescribed signal level are outputted.
Patent JP-S60215-A (JP)
Title: Ignition device
Inventor: SHIMOMURA SHIROU
IPC: F23Q3/00
Filed: 1983-06-16
Abstract: PURPOSE:To ensure the ignition by an arrangement in which if a power source switch is once opened and again closed, the spark electrical discharge is stopped without fail at a moment close to a set time. CONSTITUTION:When a power source switch 3 of a DC-DC converter 1 is closed and a voltage of DC current for the timer actuation which is higher than the voltage of a battery 2 is supplied, a voltage from a condensor 26 which is charged in a time period determined by a CR time constant of a resistor 25 and the condensor 26 is applied between anode A and cathode K of PUT22. This will cause the PUT to be closed, and a predetermined voltage is applied to a gate G of a switching element 21, causing the switching element 21 to be closed. Then, the base voltage of an oscillating transistor 4 is controlled by a voltage between anode A and cathode K of a second switching element to terminate the oscillation. As a result, the spark electrical discharge at discharge electrodes 11 is stopped.
Patent JP-H02286182-A (JP)
Title: Device for measuring swing speed
Inventor: NAKANISHI HIDE
IPC: A63B69/00
Filed: 1989-04-27
Abstract: PURPOSE:To continuously and exactly measure speed from the start swinging a body to be swung to the end of the swing by electrically detecting the change of resistance caused by the decrease of a temperature in a heating coil sensor when the body to be swung is swung. CONSTITUTION:When a bat 11 is swung, the heat of a heating coil sensor 13 is taken away by wind speed and the resistance is changed by the decrease of the temperature. A sensor output part 14 electrically outputs the change of the resistance in the heating coil sensor 13. Relation between the output of the sensor output part 14 and the swing speed of the bat 11 is determined in advance and an arithmetic part 15 calculates the present swing speed of the bat 11 from the present output of the sensor output part 14. Then, a display part 16 displays the swing speed of the bat 11 which is the arithmetic result of the above mentioned arithmetic part 15.
Patent JP-S5335711-A (JP)
Title: Neutral liquid detergent composition
Inventor: NISHIMURA MASAAKI
IPC: C11D3/37
Filed: 1976-09-14
Abstract: PURPOSE: A neutral liquid detergent composition having good low-temperature stability, which is composed of an anionic surfactant and a polypropylene glycol of a specific average polymerization degree. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5444561-A (JP)
Title: Drawing-out and locking mechanism of instrument casing
Inventor: IWASAKI HIROSHI
IPC: G01D11/24
Filed: 1977-09-16
Abstract: PURPOSE: To enable the casing to be surely locked and to be readily drawn out and inspected by providing a stop pin on the bottom plate of the case and providing a stopping part and a rotatable plate form handle to the chassis.  
     CONSTITUTION: The casing is constituted by a case 1 and a chassis 2 removably contained therein. A stop pin 16 is provided to the bottom plate of the case 1 and a plate form handle 4 having a stopping part 23 engaging therewith is mounted to the chassis 2, in parallel with the bottom face of the chassis 2. Here, said plate form handle 2 is made rotatable to the corner on the front side of the handle 4 by the rotating axis 15 provided on the front side of the chassis. When the chassis 2 is contained, the stopping part 23 of the handle 4 engages to the stop pin 16 to lock the chassis 2. To draw out the chassis, the handle 4 is turned by the bent part in the forward part of the handle 4 to release the engagement, after which th chassis is drawn out. Thereby, sure locking and easy drawing out may be performed with the relatively simple mechanism. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000302792-A (JP)
Title: Bis-silyl tertiary amines
Inventor: MICHAEL LEE GUNTER
IPC: C07F7/18
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound for providing controlled reactivity and excellent tackiness, useful as a film, a solvent-based and aqueous coating, an adhesive, a binder, a glass fiber sizing agent, a downhole fine consolidation, a casting agent, a composite material, etc. SOLUTION: This amine is shown by the formula [((R1)bY)2R23-aSiR3]2NX [R1 and R2 are each a monofunctional group; R3 is a bifunctional bond group; (a) is 1-3; Y is oxygen, nitrogen or sulfur; (b) is 1 or 2 depending upon the valence of Y; and X is (R4)bZC(=O)CH(Q)CH(Q) (Z is CH2, O, S or N; Q is H, an alkyl, an aryl or the like; R4 is a 1-20C hydrocarbon part, H, silyl or an organic polymer)] such as [((CH3O)3SI(CH2)3)2NCH2CH2C(=O)OC(CH3)3. The compound of the formula is obtained by a Michael addition reaction from a corresponding bis-silyl secondary amine and an α,β-unsaturated carbonyl compound.
Patent JP-H11308107-A (JP)
Title: Signal input device, controller and current controller for induction load
Inventor: KAMIYA TAKAMICHI
IPC: F02D41/20
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the responsiveness of control owing to the response delay of a signal, which occurs in a control system, with respect to a device which feedback-controls conduction current to an induction load. SOLUTION: The current detection signal of a linear solenoid L0 is repeatedly A/D-converted at a period shorter than that of a PWM(pulse width modulation) signal by using an A/D converter 34 and an obtained detection current value is stored in a RAM for A/D data transfer 36. A control CPU 20 takes in a detection current value for the m-period ((m) is an integer) of the PWM signal from the RAM 36, calculates the average current value and obtains PWM data from the average current value and a target current value. Thus, the responsiveness of control can be improved compared with a device where a current detection signal before A/D conversion is smoothed in an integration circuit. A PWM signal output circuit 26 repetitively clocks time which is half of one period time of the PWM signal and the inversion timing of the PWM signal is alternately set from clocking time and on/off time corresponding to PWM data. Thus, the delay of the PWM signal after the updating of PWM data are prevented and the responsiveness of control can be improved.