baber/WOPTO huggingface dataset:
Patent JP-H07248691-A (JP)
Title: Image forming device and method for forming multicolor image
Inventor: TAKAHASHI YOSHIKAZU
IPC: G03G15/16
Filed: 1994-03-11
Abstract: PURPOSE:To provide an image forming device and method for forming a multicolor image capable of securing a necessary developement potential difference in the forming cycle of a multicolor image and preventing the enlargement of the device. CONSTITUTION:A first charger 2 is provided upstream from the illuminating position of an image light in the rotational direction of an image carrier 1 and a second charger 5 is provided in the transfer position of a toner image downstream from this first charger 2. The first charger 2 is switched over from a setting for charging the surface of the image carrier over the usually needed background part potential of a electrostatic latent image to that for adjusting a toner charging amount before transfer and vice versa by a first setting switching means 15. The second charger 5 is switched over from a setting for charging a paper sheet to a polarity reverse to that of a toner at the time of transfer to that for discharging the image carrier surface to a potential where a proper electrostatic latent image is formed after charging by means of the first charger 2 and vice versa by a second setting switching means 18. Thus, the charge amount of the toner can be reduced, a surface potential exposure can be reduced and spaces for setting up the chargers can be reduced.
Patent JP-H06316684-A (JP)
Title: Ink, recording method using the ink and recording apparatus using the method
Inventor: YAMAMOTO TAKAO
IPC: C09D11/328
Filed: 1994-03-11
Abstract: PURPOSE:To provide an ink containing a specific dye and a liquid medium, having excellent bleeding resistance of image, resolution, thermal stability, light resistance and discoloration resistance in room and useful for the printing on a coated paper, etc. CONSTITUTION:This ink contains (A) a dye consisting of the compound of the formula [Y is a 5-12C (branched) alkyl; Z is benzoyl, SO2, C6H5 or SO2C6H4- CH3; M is an alkali metal or ammonium] and (B) a liquid medium. Preferably, the content of the component A in the ink is 0.5-10wt.%, the component B contains 2-80wt.% of a polyhydric alcohol and polyhydric alcohol ether and 10-97.5wt.% of water and the pH of the ink is 3-10.5.
Patent JP-H08259100-A (JP)
Title: Paper sheet carrying control system for image forming device
Inventor: KOBAYASHI MIKIO
IPC: G03G15/01
Filed: 1995-03-24
Abstract: PURPOSE: To facilitate the removing of a paper sheet from a paper sheet carrying unit by stopping a paper sheet carrying motion, and moreover carrying out the carrying motion by a prescribed distance in a direction reverse to a normal carrying direction when a paper sheet carrying unit detects the abnormal carrying of the paper sheet. CONSTITUTION: When paper sheet detecting means inside an unit 64-67 installed in the first paper sheet carrying unit 30 detect the abnormal carrying of paper sheet, a drive control device 84 releases the paper sheet carrying motion of the second paper sheet carrying unit 31 on the detection signal of the existence of the paper sheet of the paper sheet detection means 68 installed between the first paper sheet carrying unit 30 and the second paper sheet carrying unit 31. In response to the release of the paper sheet carrying motion of the second paper sheet carrying unit 31, the paper sheet carrying motion of the first paper sheet carrying unit 30 is stopped, and the first paper sheet carrying unit 30 is made to carry out the paper sheet carrying motion as far as a prescribed distance in a direction reverse to a normal carrying direction.  Thus the removing of the paper sheet from an image copying device can be simplified.
Patent JP-S58182743-A (JP)
Title: Coordinate detector
Inventor: YAMAGUCHI HISASHI
IPC: G06F3/044
Filed: 1982-04-20
Abstract: PURPOSE:To detect the coordinates with high precision, by varying the impedance with a touch to one of plural matrix-shaped detecting electrodes and by the floating capacity to vary the resonance frequency of a resonance circuit and then performing the sweep with a sweep oscillator. CONSTITUTION:Plural detecting electrode lines x1-xn and y1-yn (every two pieces in the diagram) are arranged in a matrix form and connected to detecting circuits 3 and 13 as well as 23 and 33 respectively. A sweep oscillator 1 is controlled 2 and supplies the sweep oscillation frequency to the circuits 3-33 via a resistance R to oscillate resonance circuits Qy1..., Qx1.... When a finger touch is given to x1y1, for example, of a detecting electrode line plate, the resonance frequencies of the circuits Qy1 and Qx1 vary. As a result, the voltage supplied to discriminating circuits 4 and 6 drops. The deciding circuits 4-7 compare the reference voltage VB with the input voltage VA and deliver an output 1 or 0 in the case of VA>VB and VA<VB respectively to registers 8 and 9 and are then shifted to output registers 10 and 11 synchronously with the resist sweep. At the same time, these outputs are reset to registers 8 and 9. In such a way, a coordinate detector having high reliability is obtained with a small circuit.
Patent JP-S60211668-A (JP)
Title: Information storage method of floppy disc storage medium
Inventor: HIMURO MITSUKO
IPC: G11B20/00
Filed: 1984-04-05
Abstract: PURPOSE:To prevent abuse of copies by adding cyclic redundancy check (CRC) check data to every preliminarily set storage information unit and changing the data calculating formula of a part of this data to store information. CONSTITUTION:If, for example, 8-bit unimportant information is stored, levels 5, 10, 15, 20, 25, 30, 35, and 40 are set to individual bits as shown in a figure (a); but if important information is stored, levels 10, 20, 30, 40, 50, 60, 70, and 80 are set to individual bits. In the former case, calculation of CRC check 1 is performed, and for example, in case of data ''10010010'', level calculation is performed in accordance with 40+25+10=75, and data corresponding to level 75 is added as data for CRC check 1. In the latter case, level calculation is performed similarly in accordance with 80+50+20=150, and data corresponding to level 150 is added as data for CRC check 2. These level calculating formulas are made different from those for the first - the 999th sectors to make it impossible that data is easily copied, and thus, abuse of copies is prevented.
Patent JP-S57182368-A (JP)
Title: Aqueous composition for film protection
Inventor: KAWABATA NOBUAKI
IPC: C08L91/06
Filed: 1981-05-06
Abstract: PURPOSE: To provide the titled compsn. capable of forming a good protective film when coated surfaces of machines or tools, by emulsifying and dispersing an oxygen-contg. wax, an emulsifying agent and finely divided white powder in water.  
     CONSTITUTION: 100pts.wt. reaction product (A) between 100pts.wt. oxygen-contg. wax having an oxygen content of 3wt% or higher and a m.p. of 50W85°C such as hydrocarbon wax and 3W25pts.wt. unsaturated polycarboxylic acid or anhydride thereof, less than 7pts.wt. emulsifying agent (B) such as morpholine, 10W 400pts.wt. finely divided inorg. white powder (C) having a silicon content of 23wt% or higher such as silica or diatomaceous earth, and 10W200pts.wt. finely divided white powder (D) contg. no silicon, such as titanium oxide or calcium carbonate, are emulsified and dispersed in water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10163770-A (JP)
Title: Dc controlled differential base voltage generation circuit
Inventor: BOKU KENCHIN
IPC: H04N5/14
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To easily the voltage of a control input signal with that of a computer control alignment system and to improve input impedance by outputting differential base voltage from the base terminals of first and second transistors in a differential amplifier. SOLUTION: The control input signal VR applied from outside is inputted to an input circuit 21 and it has high impedance. The differential amplifier 22 has transistors Q25, Q26, Q27 and Q28 and a resistor R26. A constant current circuit 24 generates first, second and third constant currents Ic10 , Ic11 and Ic13 and supplies them to transistors Q9, Q14 and Q13. The input of a current control circuit 25 is connected to the output of the input circuit 21, it generates a current signal proportional to the voltage of the control input signal VR and controls current flowing to the transistor Q27 in first constant current Ic10 generated in the constant current circuit 24. Differential voltage is obtained between the bases of the transistors Q26 and Q27 constituting the differential amplifier 22.
Patent JP-S60208870-A (JP)
Title: Color sensor
Inventor: AIGA MASAO
IPC: H01L31/0248
Filed: 1984-04-02
Abstract: PURPOSE:To obtain the outputs of light sensors having the peaks of sensitivities in multiple colors without using materials for color filters, by a structure, in which the areas of the light sensors of blue, green and red colors are made to agree approximately with the areas of segments. CONSTITUTION:A common electrode 3 is formed on an insulating substrate 1. A first light conducting thin film 41, which absorbs red light, is formed on the electrode. A red-sensor-part transparent electrode 7 is formed on the film 41. A light sensor corresponding to the red color is formed by the film 41 and the electrode 7. A second light conducting thin film 42 and a green-sensor-part transparent electrode 6 are formed thereon. A light sensor corresponding to the green light is formed by the film 42, the electrode 6 and the electrode 7. A third light conducting thin film 43 and a blue-sensor-part transparent electrode 5 are formed thereon. A light sensor corresponding to the blue light is formed by the film 43, the electrode 5 and the electrode 6. An insulating film 11 insulates the common electrode 3 and the transparent electrode 5, 6 and 7 in the blue, green and red sensor parts.
Patent JP-S58183512-A (JP)
Title: Automatic member feeder
Inventor: HASEGAWA SHIGEJI
IPC: B65G59/04
Filed: 1982-04-20
Abstract: PURPOSE:To obtain a small-sized feeder by using one pressing means for both transfer opration and direction changing operation of a member feeding means. CONSTITUTION:The captioned apparatus consists of a member feeding means A, a rail means B for supporting said member feeding means A in shiftable ways, and a pressing means C fixedly installed onto said rail means B. Said member feeding means A consists of the feeding rod 2 of an upper feeding cylinder 1, a guide rod 5 which transfers through the inside of a guide member 4 fixed onto a T-shaped fixed member 3, and parts attract pads 7 and 7 on the undersurface of a bracket 6. The rail means B consists of a vertical rail plate 9. The pressing means C consists of a pressing cylinder 11 and a pressing rod 12, and a nut 13 for adjusting the stroke width of the pressing cylinder 11 is installed at the edge part of the pressing rod 12.
Patent JP-S60210734-A (JP)
Title: Lens optical axis inspecting device
Inventor: ITOU NOBORU
IPC: G11B7/08
Filed: 1984-04-04
Abstract: PURPOSE:To directly measure the inclination of optical axis of a lens to be inspected by detecting the inclination of light flux with respect to the reference optical axis after the passage thereof through the lens to be inspected while the horizontal deviation of the light flux with respect to the reference optical axis after the passage through the lens to be inspected is detected. CONSTITUTION:A semiconductor laser 30 is arranged at the focus of a lens 10 to be inspected. A means 31 of measuring horizontal deviation of the lens to be inspected is composed of a half mirror 32 for branching a part of light flux passing through the lens 10, a condenser lens 33 and a light flux position detector 34 and detects the inclination with respect to the reference optical axis. A means 35 of measuring the inclination of optical axis of the lens to be inspected is composed of a half mirror 36 and a photo detector 37 and detects horizontal deviation with respect to the reference optical axis. A focus detection means 41 comprising a focus position detection lens 38, a knife edge 39 and a double-split detector 40 is provided to control the laser 30 to be positioned at the focus of the lens 10. Thus, the reference positions of the means 31 and 35 are adjusted to enable a direct measurement of the inclination of optical axis of the lens to be inspected.
Patent JP-H02246805-A (JP)
Title: Tire for passenger car
Inventor: ISOBE NORIYUKI
IPC: B60C11/00
Filed: 1989-03-17
Abstract: PURPOSE:To improve grip performance in a wide range of temperature for a high-quality car tire by specifying Talpha, dynamic elasticity and loss tangent concerning the rubber composition of a tread. CONSTITUTION:For the rubber composition of a tire tread, Talpha is specified as -10-0 deg.C, dynamic elasticity (E) as 100-170kg/cm<2> and loss tangent (tan delta) as 0.40 or more. Natural rubber and synthetic rubber, e.g. one type or two types or more of polyisoprene rubber etc., are available for the rubber element. Such constitution offers better grip performance in a wide range from low temperature to high temperature.
Patent JP-S57184110-A (JP)
Title: Fitting structure of rubber dam
Inventor: FUKAI TOSHIO
IPC: E02B7/20
Filed: 1981-05-06
Abstract: PURPOSE:To exactly prevent the leak of fluid from the inside of a rubber dam by using a fitting structure in which a rubber sheet folded in the widthwise direction is fixed to the river bed and slope by means of an anchor bolt, and also a weight is provided on the end portion facing the river bed of the rubber sheet. CONSTITUTION:A rubber sheet 11 is folded in the widthwise direction in such a way as to put its end portions in order, and then fixed to the river bed and slope through a weight 16 made of iron plate, concrete, etc., by means of a series of anchor bolts 13 and nuts 14 provided over the river bed 12 to the slope in order to form a rubber dam 15. Thus, the laying work of the anchor bolts and the fixing work of the rubber sheet 11 are made easier, and the lifting up of the rubber dam by the tidal current and water in the deep area at downstream can be avoided.
Patent JP-H107688-A (JP)
Title: Silicone-containing salicylic acid derivative having desquamative action
Inventor: RICHARD HERVE
IPC: C08G77/38
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new derivative, a specific silicon-containing salicylic acid derivative, having excellent desquamative action and excellent lipophilicity, and useful for an anti-scurf product, treatment for dry skin, a cosmetic such as a beauty mask, treatment for aging of the skin, treatment for a disease of horny layer, etc. SOLUTION: This derivative is a new silicon-containing salicylic acid derivative of formula I  Ra to Rg are each a saturated or unsaturated 1-10C alkyl, phenyl, etc.; A is a group of formula II [R1 is OH, a 1-4C alkoxyl, an acyloxy, etc.; R2 is OH, a 1-8C alkyl, a 1-8C alkoxyl, etc.; R3 is H, a cation, a 1-6C alkyl, (substituted) benzyl, etc.; (m)=0, 1, 2; (p)=0, 1; X is O, NH, C=O, NH(C=O), etc.; (n)=0, 1; Z is a 1-6C alkanediyl; Y is H, OH, a 2-8C alkoxyl]; (r)=0-50; (s)=0-20; B1 and B2 are each Ra or A}, formula III [(t)=0-10; (u)=1-6], formula IV (R'1 to R'3 are each a 1-8C alkyl, phenyl, a 1-4C alkoxyl, etc.), etc., and has desquamation properties. The derivative is useful for a cosmetic, treatment for aging of the skin, treatment for a disease of horny layer, etc.
Patent JP-2000266179-A (JP)
Title: Control device for hydraulic type continuously variable transmission vehicle
Inventor: ASANO TETSUSHI
IPC: F16H61/40
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To carry out a speed change control with no sense of incongruity, smoothly, and coinciding to the actual speed change requirement, even under the condition reducing the volume efficiency. SOLUTION: In a hydraulic type CVT for vehicle in which a hydraulic motor is driven by a hydraulic force from a variable capacity type of hydraulic pump, a control device sets an object engine rotation frequency according to the throttle opening and the car speed of an engine (Step 1), and carries out the variable capacity control of a hydraulic pump and a hydraulic motor, so that the actual engine rotation frequency follows that rotation frequency. In this case, the first change gear ratio (the actual change gear ratio) is detected from the actual capacity of the hydraulic pump and the hydraulic motor (Step S2), the second change gear ratio (the appearant change gear ratio) is detected from the engine rotation frequency and the car speed, (Step S3), and the object engine rotation frequency is corrected depending on the result to compare the both change gear ratios (Step S4 and S5).
Patent JP-S55159833-A (JP)
Title: Rotary type kneading machine
Inventor: HAYASHI HIROYUKI
IPC: B01F29/87
Filed: 1979-05-30
Abstract: PURPOSE:To enhance kneading efficiency by a method wherein an external wall of a column like rotary member is contacted with an inside wall of a rotary cylindrical hollow container to grind down a stock material by the rotated inside and the external wall. CONSTITUTION:A cylindrical hollow container 2 is placed on a freely rotatable circular disc 3 on a base plate. Subsequently, a column like rotary member 6 fixed to a column part 5 is drawn by a coil spring 13 to contact. The external wall 6a of the rotary member 6 to the inside wall of a hollow container 2. Then, the external wall of the rotary member 2 is contacted with a rotary part 16 rotated by a motor 17 to smoothly rotate said hollow container 2. Thereby, a stack material introduced into a rotated hollow container 2 is ground by the inside wall and the external wall 6a of a column part 6 to be kneaded.
Patent JP-S63232035-A (JP)
Title: Traveling control device
Inventor: SUZUMURA NOBUYASU
IPC: F02D29/00
Filed: 1987-03-20
Abstract: PURPOSE:To carry out a speed change control even at the time of the failure of the detection of a traveling vehicle speed by permitting up-shift when a given time elapsed after permitting down-shift when the deviation in vehicle speed between an average vehicle speed and the present vehicle speed is in a specified condition. CONSTITUTION:A microcomputer CPU receives the detected signals from a shift position switch SPS, plural speed sensors SP1, SP2 and various sensors for detecting other operating conditions of a vehicle and switches MS, SS, SP, RS, ADS via an input interface circuit IP. And, it outputs specified control signals to an automatic transmission actuator A1 and a constant speed traveling actuator A2 via an output interface circuit OP. In this case, a speed change control is carried out so as to permit up-shift when a given time elapsed after down-shift is permitted when the deviation in vehicle speed is in a specified condition.
Patent JP-H03267548-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02P5/15
Filed: 1990-03-19
Abstract: PURPOSE:To detect the knocking by calculating the integration division of the output signals of a vibration detecting means as the time division from a standard signal, in an internal combustion engine in time control system using a crank angle sensor which outputs only the standard signal. CONSTITUTION:The time ADVTN1 from the generation of standard signal REF on the basis of the standard signal REF to the start of integration and the time ADVTN2 from the generation of the standard signal REF to the completion of integration are estimation-calculated according to a calculation equation, and time is counted from the generation of the standard signal REF by a timer, and integration is carried out through the lapse of the calculated time. Accordingly, the function of a time division estimation means is achieved by a control unit 9, and the time(t) from the generation of the standard signal REF is estimation-calculated so that the time division ADVTN1<=t<=ADVTN2 is the integration time division, and the output signals of a knocking sensor are integration-calculated only in the time division. The obtained value is compared with a prescribed signal, and knocking is detected.
Patent JP-H05273528-A (JP)
Title: Liquid crystal device and its production
IPC: G02F1/1333
Filed: 1992-03-25
Abstract: PURPOSE:To improve an insulation characteristic without increasing a driving voltage by providing a layer consisting of a dielectric as an insulator layer on the inner side of at least one electrode. CONSTITUTION:This liquid crystal device is constituted by holding a liquid crystal layer consisting of a liquid crystal 4 material between two sheets of the electrodes 2 facing each other or by holding a liquid crystal layer consisting of a mixture composed of the liquid crystal 4 material and other materials between the electrodes 2. This device has the dielectric layer 8 on the inner side of at least one electrode 2 in such a case. The liquid crystal 4 material to be used is not only a single liquid crystalline compd. but >=2 kinds of the liquid crystalline compds. or a mixture contg. materials exclusive of the liquid crystalline compds. The liquid crystals to be used include a nematic liquid crystal, smectic liquid crystal and cholesteric liquid crystal. Further, a ferroelectric liquid crystal and a liquid crystal contg. dichromatic dyes of a guest-host type are used as the liquid crystal 4 material. Compds. having 10 to 40 dielectric constant are used as the dielectric to be used for the dielectric layer 8.
Patent JP-S581383-A (JP)
Inventor: SUTEFUAN JIEIMUZU RIIDEERAA
IPC: H04N5/32
Filed: 1982-04-23
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-H02249776-A (JP)
Title: Automatic stand device
Inventor: FUJITA HARUYASU
IPC: B62H1/02
Filed: 1989-03-22
Abstract: PURPOSE:To ensure the safety by providing a detecting means, which detects the stand of a motorcycle to be placed in a halfway position between rising and storage positions, so as to generate an alarm signal from an alarm means by detecting output of the detecting means. CONSTITUTION:In the case of an automatic stand device 2 turning a stand 1 about a rotary shaft 1a between rising and storage positions X and Y by actuating an electrically driven motor fixed to a body frame of a motorcycle, a rotary switch 3, serving as a detecting means, is provided in a position of the rotary shaft 1a of the stand 1. When a key switch is turned on and/or off with the stand 1 in a halfway position Z, an electrifying circuit of a control motor 6 is cut off stopping the motor 6 and the stand 1 in the halfway position. And, simultaneously with the above, the rotary switch 3, being placed in its on-position, causes an alarm control means 5 to turn on a transistor and energize a buzzer to sound so that a driver is given an alarm.
Patent JP-2000263683-A (JP)
Title: Laminated material and packaging container using the same
Inventor: KANAI MITSURU
IPC: B32B27/36
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a laminated material having excellent transparency and high barrier properties against oxygen gas or steam, rich in aroma retentivity, impact resistance, thrust resistance, the preservability of content, having post- processing aptitude and excellent in laminate strength and good in filling and packaging aptitude to content, especially, a liquid seasoning and a packaging container using the same. SOLUTION: One layer composed of an inorg. oxide thin film 2 or a multilayered film comprising two or more inorg. oxide thin films 2 is provided on one surface of a nylon film 1 and a barrier resin layer 3 comprising a resin compsn. containing a barrier polyester resin as a main component of a vehicle is provided on the inorg. oxide thin films 2 and at least heat-sealable resin layer 4 is further laminated on the barrier resin layer 3 to produce a laminated material and a packaging container is obtained by using this laminated material.