baber/WOPTO huggingface dataset:
Patent JP-S57109420-A (JP)
Title: Delay device
Inventor: TANAKA MASATO
IPC: H03K5/08
Filed: 1980-12-26
Abstract: PURPOSE:To transmit accurately DC components also in a delay device using charge transfer elements. CONSTITUTION:The input signal applied to a terminal 101 is supplied to a delay circuit 102 consisting of charge transfer elements. The delay signal from the delay circuit 102 is supplied to a gain correcting circuit 104 through an adder 103, and the input signal has the gain corrected and input signal has the gain corrected and is obtained in an output terminal 105. This gain corrected signal and the input signal are supplied to a subtractor 106 to operate a difference between them. The differential output from the substractor 106 is supplied to a low pass filter 107, and low frequency components  namely, DC components are taken out and are supplied to the adder 103 through an amplifier 108. That is, even if DC components are fluctuated in the delay circuit 102, they are so fed back that they have no difference between the input signal and the output signal. Consequently, a delay output where DC components are transmitted accurately is obtained in the output terminal 105.
Patent JP-H0234427-A (JP)
Title: Running operating structure for operator
Inventor: URA TAKESHI
IPC: B60K17/08
Filed: 1988-07-25
Abstract: PURPOSE:To enhance the safety and reliability by performing automatically the disengaging operation for friction clutches for forward and backward transmission in priority to eventually conducted operation of a forwards/backward changeover mechanism in case the running speed of the machine body is over a set value. CONSTITUTION:No.1 and No.2 friction clutches FC, RC for forward and backward transmission are selectively put in engagement by a forward/backward changeover mechanism 25. In this running operation structure, a means 28 senses that the changeover mechanism 25 is operated. The running speed of the machine body is sensed by a means 29. According to the results from sensing by these means 28, 29, the friction clutches FC, RC are controlled by a means 37. That is, if changeover operation is conducted when the running speed is over a set value, the friction clutches FC, RC are automatically disengaged in priority to manual operation of the changeover mechanism 25. When the running speed becomes below the set value, the operation of changeover mechanism 25 is admitted.
Patent JP-H0238435-A (JP)
Title: Styrene resin composition
Inventor: TSUBOKURA YUTAKA
IPC: C08L51/04
Filed: 1988-07-28
Abstract: PURPOSE:To obtain the title composition improved in the balance among properties such as impact resistance, gloss and rigidity by mixing a styrene polymer with a specified rubberlike polymer. CONSTITUTION:A rubberlike polymer (A) is dissolved in a mixture of styrene with, optionally, a monomer copolymerizable threrewith, and the obtained solution is prepolymerized at 70-150 deg.C under agitation in the presence of an MW modifier and, optionally, a polymerization initiator to a conversion of 10-60% by bulk polymerization to obtain a prepolymer solution in which particles of component A are dispersed. The prepolymer solution is suspended in water in the presence of a suspending agent and subjected to main polymerization to a conversion of about 100% to obtain the title composition composed of 70-92wt.% styrene polymer (B) and 30-8wt.% component A dispersed therein and comprising small particles (a) having a single occulusion structure and an area-mean particle diameter of 0.1-0.6mum and large particles (b) having a salami-like structure and an area-means particle diameter of 0.6-2.0mum and being present in an amount to give a component (a) to component (b) weight ratio of (60-99):(40-1) and having a gel fraction of 1.1-4.0 (in terms of the weight ratio to component A) and a swelling index of 5-25.
Patent JP-S5888905-A (JP)
Title: Digital sweep signal generator
Inventor: TADAMI MITSUSHIGE
IPC: G06F1/035
Filed: 1981-11-24
Abstract: PURPOSE:To decrease the memory capacity even when a sweep frequency is generated, by providing a phase calculating circuit. CONSTITUTION:Signals for one period's share determined with a frequency of a signal to be generated and a clock frequency are stored in a memory 3 in a form corresponding to a time series of sampling. A phase calculating circuit 2 makes operation every time when a clock signal from a clock signal source 1 is inputted, and a data in the memory 3 is read out. Thus, a sinusoidal wave which changes continuously with a constant clock frequency can be generated.
Patent JP-S6432045-A (JP)
Title: Fuel controller for internal combustion engine
Inventor: MIWA HIROMICHI
IPC: F02D41/00
Filed: 1987-07-27
Abstract: PURPOSE:To prevent slippage in an air-fuel ratio due to variations and secular change of an intake air quantity detecting device by storing a compensating quantity by air-fuel feedback compensation, and finding the compensating quantity of an output characteristic value of the intake air quantity detecting device from the stored value at an equal intake air quantity area. CONSTITUTION:Each detected value of an air flow sensor 1, a crank angle sensor 2, an air-fuel ratio sensor 3, a water temperature sensor 4, a throttle valve opening sensor 5, etc., is inputted into a control unit 10, and a fundamental fuel injection quantity calculated by intake air quantity and engine speed is compensated by a feedback compensation factor or the like on the basis of the detected value of the air-fuel ratio sensor 3. On the basis of this feedback compensation factor, a learning vale at every learning area determined by the fundamental fuel injection quantity and the engine speed is renewed. A compensation quantity of the output characteristic value of the air flow sensor 1 is operated and stored from a value at an equal intake air quantity area of this learning value, and variations in the output characteristic of the air flow meter 1 is compensated.
Patent JP-S6430312-A (JP)
Title: Amplifier
Inventor: NAKATSUKA TADAYOSHI
IPC: H03H11/24
Filed: 1987-07-27
Abstract: PURPOSE:To realize the input/output matching and the low distortion at the time of attenuating a gain by inserting a high frequency attenuator composed of a diode into the front step of a wide band amplifier. CONSTITUTION:To the front step of a wide band amplifier, a high frequency attenuator with diodes 102-104 is connected. When an input signal power is minimum, a certain extent of the current flows from an attenuating quantity control terminal 120 to a ground 123, and thus, the internal resistance value of the diode 102 is lowered and the attenuating quantity is made minimum, and reversely, when an input signal power is maximum, the current is made minimum, the internal resistance is raised and the attenuating quantity is made maximum. Usually, the condition between these is obtained, and the attenuation in accordance with the input signal power is executed. The input output impedance matching is executed by controlling the voltage of an impedance control terminal 119, changing the current quantity to flow at diodes 103 and 104 and changing the internal resistance. Thus, the input output matching is kept and the attenuation can be executed without generating the high order distortion.
Patent JP-S59171654-A (JP)
Inventor: YOHANESU CHINMERU
IPC: B41F15/40
Filed: 1983-10-07
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-H0474405-A (JP)
Title: Electrical double layer capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G11/38
Filed: 1990-07-17
Abstract: PURPOSE:To obtain an electrical double layer capacitor in which a self-discharge is lowered sharply by a method wherein a fine porous polyolefin film is used as a separator, a polyether in which an electrolyte has been dissolved and which is a liquid at room temperature is used as an electrolyte and fine pores in the separator are impregnated with the electrolyte. CONSTITUTION:It is preferable to use alkali metal salts, expecially lithium salts, as the solute of an electrolyte from the viewpoint of an electric conductivity and a withstand voltage. As the solvent of the electrolyte, it is preferable to use a polyether compound whose molecular weight is low, e.g. a polyethylene oxide. As a separator, a fine porous polyolefin film which is provided with porosity by a stretching treatment or the like is used. From the viewpoint of holding and fixing the electrolyte, its average fine pore diameter is at 0.05mum or lower; from the viewpoint of an electric conductivity, its void ratio is at 50% or higher and a separator thickness is at 20mum or lower. The electrolyte is fixed when fine pores in the separator are impregnated with it. At an electrical double layer capacitor, the deterioration of its capacity is small when a voltage is applied, a change in its internal resistance is small, its reliability is excellent, its self-discharge is extremely small and its characteristic as a backup power supply is excellent.
Patent JP-H0236265-A (JP)
Title: Water-containing elastomeric composite material produced from silicone rubber
Inventor: SHIMAMOTO NOBORU
IPC: C08L101/00
Filed: 1988-07-27
Abstract: PURPOSE:To provide the subject composite material excellent low temperature- retaining characteristics and low hardness and suitable as a cold-reserving material, etc., by homogeneously dispersing in a liquid silicone rubber matrix a microhydrogel prepared by allowing highly water-absorbable resin fine powder to absorb water. CONSTITUTION:A microhydrogel prepared by allowing highly waterabsorbable resin powder (e.g., acrylic acid.vinyl alcohol copolymer) to absorb water and having particle sizes of <=1000mum after the absorption of the water is homogeneously dispersed in a liquid silicone rubber matrix, followed by subjecting the mixture to a crosslinking treatment.
Patent JP-H0928366-A (JP)
Title: Cigarette
Inventor: SAITO YUTAKA
IPC: A24B15/30
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To produce a cigarette containing rolled paper coated with a flavor producing material, excellent in retaining stability of a flavor component without emitting an unpleasant taste or odor and readily emitting the flavor component by combustion. SOLUTION: This cigarette is obtained by coating rolled paper (16) wrapping a tobacco filler (14) with a powder of a flavor producing material capable of including a flavor component holding unit including a thermally irreversibly gelled thermally irreversibly coagulable glucan and a flavor component held in the holding unit without emitting a sufficient amount of the flavor component until the flavor producing material burns in the form of a belt (18).
Patent JP-H1110399-A (JP)
Title: Device for dynamic balance of press
Inventor: IMANISHI SHOZO
IPC: B30B15/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for the dynamic balance of a press by which the kinetic energy of not only a rotational balance and a vertical movement balance but also a slide and a vertical movement balance weight can be equalized on a rotating shaft. SOLUTION: In a device for the dynamic balance of a press 1 which is rotating at a high speed, a reciprocating slide 4, a first dynamic balance device 11 reciprocating a first balance weight 12 and a second dynamic balance device 14 reciprocating a second balance weight 15 are provided. Then, each of a motion direction and inertial mass is put in order, further reciprocating movement is performed for each movement period with a phase difference by 120 deg..
Patent JP-H0723283-A (JP)
Title: Image pickup device
Inventor: USUI SHUJI
IPC: H04N5/235
Filed: 1993-06-30
Abstract: PURPOSE:To expand a dynamic range by amplifying the video signal output part corresponded every block so that the amplification factor of an amplifier means may be equal to the reciprocal of the extinction factor and enabling the output of a video signal which is faithful to an image pickup object. CONSTITUTION:When the signal output part of a picture element, for instance, is extincted by a light control element 2 by the extinction factor of 1/alpha (alpha is a positive number 2 1) for the output every picture element in accordance with the adjusting amount (extinction amount) of a light quantity adjusting means 13, this device has a signal amplifier means 7 composed so that this signal output part may be amplified alpha times. As a result, the output which is linear to the light quantity of an object is obtained as the output of the means 4 at the dynamic range which is wider than the dynamic range specific to an image pickup element 3. Thus, a video signal which is high in resolution and is faithful also for both contrast objects is possible to be reproduced and video reproducibility can be remarkably improved.
Patent JP-S57109923-A (JP)
Title: Liquid crystal focusing screen of camera
Inventor: WATANABE MITSUHARU
IPC: G03B7/08
Filed: 1980-12-26
Abstract: PURPOSE:To realize the photometry for exposure control with the light that passed through a liquid focusing screen, by compensating or controlling an exposure controlling circuit in accordance with the presence or absence of the voltage to be applied to the focusing screen. CONSTITUTION:The voltage is applied to transparent electrodes 12 and 16 of a liquid crystal focusing screen 1 via a variable resistance 54a. At the same time, the exposure controlling part of a camera includes a photodetector 53, a variable resistance 54b and an exposure controlling part 55. The resistances 54a and 54b vary in coupling to each other. No change is caused to the output of the part 55 although a camera is set to the same subject of the same luminance along with a shift of a resistance lever 54c. Accordingly, the lever 54c is shifted to the position where the resistance value of the resistance 54b is large to increase the brightness of the finder viewfield when the subject is dark. While the lever 54c is shifted at the position where the resistance value of the resistance 54b is small to carry out the focusing with the screen 1 changed cloudy in case the subject is sufficiently bright. In such a way, the photometry is possible for the exposure control with the light passed through the screen 1.
Patent JP-H0717748-A (JP)
Title: Double grazing and production thereof
Inventor: ITO TOSHIKAZU
IPC: E06B3/66
Filed: 1993-06-30
Abstract: PURPOSE:To easily and efficiently produce the double glazing by extruding a hard resin spacer compounded with a drying agent between the outer circumferential edge parts of a pair of glass flat plates. CONSTITUTION:A pair of glass single plates 11 are arranged almost parallel to each other interposing a prescribed space 12 between them. Then spacer 13 consisting of the thermoplastic hard resin 13b, which is compound with a >=50wt.% of drying agent 13a and has 95 deg. JIS A hardness is extruded in a nearly rectangular cross-sectional shape so that the spacer 13 is inserted between the outer circumferential edge parts of the pair of glass single plates 11 to obtain the double glazing G. Also concurrently with the extrusion of the spacer 13, the sealer can be formed on the outside of the spacer 13 by using a soft resinous material having 70 deg. JIS A hardness to protect the end face parts of the pair of glass single plates 11. Further the frame body which covers the outer circumferential edge of the outer surfaces of the pair of glass single plates 11 can be concurrently formed by utilizing a part of the sealer to obtain the double glazing that can be efficiently assembled.
Patent JP-S5976722-A (JP)
Title: Machining method of thin plate and narrow groove
Inventor: KUROMATSU AKIO
IPC: B24B53/00
Filed: 1982-10-27
Abstract: PURPOSE:To enable to carry out machining of a thin plate and a narrow groove highly accurately, by a method wherein an electrode is provided on both sides of a conductive grinding wheel and machining surface meeting as right angles accurately with a rotary shaft is formed on the circumferential surface of the grinding wheel by generating electric discharge between the grinding wheel and the electrode. CONSTITUTION:A grinding wheel 1 is constituted by providing a conductive inner cylinder 13 within a central opening 12 of a doughnut form main body 11 and an annular electrification plate 14 is provided on both surfaces of the main body 11. A dresser 2 dressing the surfaces of the grinding wheel 1 is consists of arms 21 which are facing to each other and electrodes 22 protruded on the inner surfaces of the arms 21. A thin board 15 is formed by applying an electrical discharge machining to both sides of the grinding wheel 1 by approaching the arms 21 toward the surfaces of the grinding wheel 1 by supplying a liquid for the electrical discharge machining while the grinding wheel 1 is revolved by a rotary shaft 3 and the electrification plates 14 and the electrodes 22 of the dresser 2 are electrified. Then, machining of a work is started by lowering the grinding wheel 1 while it is revolved and a groove having the identical dimensions with a thickness of the thin board 15 is provided.
Patent JP-2000020597-A (JP)
Title: Electronic transaction method and its device
Inventor: OTA MICHIHIRO
IPC: G06F19/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic transaction method and its device by which a display or the like provided in a device such as a terminal equipment which is used on the side of a purchaser can be fully utilized and useful information or the like can be provided and displayed at the time of a transaction. SOLUTION: Information concerning commodities for sale is stored in the commodity information storing part 34 of a seller's device 3 for selling the commodities, a purchaser's device 1 providing a display part 12 is operated, and the purchaser is permitted to obtain and recognize information concerning the commodity from the seller's device 3 on the display part 12 before purchasing the commodity.
Patent JP-H1113756-A (JP)
Title: Bearing device
Inventor: GOTO TSUTOMU
IPC: F02C7/06
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device to support a retainer bearing such that a damping effect is produced axially and radially of a rotary shaft. SOLUTION: A bearing device comprises a rotary shaft 1; a rolling bearing 2 mounted on the outer periphery of the rotary shaft 1; a retainer bearing 3 mounted on the outer periphery of the rolling bearing 2; a bearing box 4 to support the outer periphery of the retainer bearing 3 through an oil film a pre-load spring 11 to exert an axial energization force on the retainer bearing 3 in a direction in which pre-load of the rolling bearing 2 is effected; an O-ring 10 inserted between a taper surface 8 formed at one end face of the retainer bearing 3 and a bearing box 4; an axially position regulatable support pin 13 provided at one end with a flange part; and an O-ring 16 inserted between the flange part and the retainer bearing 3.
Patent JP-S57112165-A (JP)
Title: Device diagnostic system
Inventor: TAKAHASHI ATSUHISA
IPC: H04M3/26
Filed: 1980-12-29
Abstract: PURPOSE:To diagnose a peripheral processing device without damaging the call processing capability, by incorporating a diagnostic program for checking the device itself for normality in the peripheral processing device which takes the redundant constitution of a digital exchange. CONSTITUTION:In case of the diagnosis for a stand-by waiting peripheral processing device PPR' where a fault occurs, the peripheral processing device PPR' is started through a route 2 by a main processing device MPR, and the peripheral processing device PPR' is checked for normality by a diagnostic program incorported in the device itself, and only the execution result of the diagnostic program is transmitted to the main processing device MPR through routes 3 and 1. Consequently, since a current peripheral processing device PPR  uses the idle time of the normal call processing to transmit only the diagnosis  result from the peripheral processing device PPR' to the main processing device  MPR while executing the normal call operation, the device is diagnosed surely  without the influence upon the normal call processing capability.
Patent JP-H0352462-A (JP)
Title: Solid-state image pickup device
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/374
Filed: 1989-07-20
Abstract: PURPOSE:To dispense with level correction at the outside and to obtain picture element information with high sensitivity by setting an integral period at respective photodiode equally, and reading out the terminal voltage of a capacitance element via a current amplifier means. CONSTITUTION:Every photodiode 10 is provided with the capacitance element 11, and since the picture element information is accumulated in the capacitance element 11 everytime by connecting respective photodiode 10 to the capacitance element 11 in am information accumulating period, the information accumulating periods of all the photodiodes can be set equally. Also, since the terminal voltage of the capacitance element 11 is read out via the current amplifier means 16, the picture element information with high sensitivity can be read out. Furthermore, the output of the current amplifier means 16 can be taken out via a signal processing circuit 17 incorporated in the device. In such a way, since a signal with high S/N is taken out, no complicated signal processing circuit is required at the outside.
Patent JP-H0744588-A (JP)
Title: Logic simulation method
Inventor: OGUMA TOSHIO
IPC: G06F17/50
Filed: 1993-07-29
Abstract: PURPOSE:To reduce a result confirming man-hour to be conducted at the time of logic correction or converting a logical description whose abstraction is high into the logical description whose abstraction is low by comparing simulation result data at the time of the normal operation of an electronic circuit with re-simulation result data after logic change, and discriminating the quality of the electronic circuit after logic change. CONSTITUTION:The simulation result data when the electronic circuit is normally operated are preliminarily confirmed, and compared with the re-simulation result data of re-simulation to be conducted after the logic change of the electronic circuit is operated, and the quality of the electronic circuit is discriminated based on the compared result. A logic simulation processing part 130 inputs the contents of a gate description file 100 and a test data file 110, and outputs a simulation result. A discriminating part 180 inputs the contents of a result file A160 and a result file B170, discriminates the operation of the simulation object electronic circuit, and outputs the discriminated result to a discriminated result list 190.
Patent JP-H05202000-A (JP)
Title: Substituted pyrimidine derivative and herbicide containing same
Inventor: GEERUHARUTO HAMUPUREHITO
IPC: C07D401/12
Filed: 1992-07-15
Abstract: PURPOSE: To obtain a new deriv. useful as a herbicide and the like which has a pyrimidine skeleton with substitents such as amino groups and shows improved herbicidal characteristics, allowance for various kinds of agricultural plants, excellent exterminating effects on weeds, and high selectivity.  
     CONSTITUTION: A pyridine deriv. expressed by formula I is allowed to react with a first nucleophilic substance expressed by the formula, YH [Y is 1-3C (substd.) alkyl, 1-3C alkylthio] such as O-methylhydroxylamine hydrochloride. In formula I, X is halogen, 1-3C (substd.) alkyl, 1-3C (substd.) alkoxy, 1-3C (substd.) alkylthio; Z is halogen. The deriv. of formula I is, for example, 4,6- dichloro-2-methylsulfonylpyrimidine. Then the reaction product is further allowed to react with an amine expressed by formula II to obtain a pyrimdine deriv. (salt) expressed by formula III. In formula II, R 1  is H, 1-6C alkyl; A is (substd.) bicyclic or bicyclic carbon ring which may have one or more double bonds, or heterocyclic group. The amine is, for example, furfurylamine hydrochloride. 
     COPYRIGHT: (C)1993,JPO