baber/WOPTO huggingface dataset:
Patent JP-S63319150-A (JP)
Title: Manufacture of printing block
Inventor: FUKUI TETSURO
IPC: B41C1/10
Filed: 1987-06-24
Abstract: PURPOSE:To obtain a printing plate having less contaminants and high quality of picture by forming a charged photoconductive powder layer, exposing it in response to image information and removing the powder layer of a non-image part. CONSTITUTION:A photoconductive powder layer 2 is charged by a charger 3 and is then exposed in response to image information, and charge electrifying a non-image part is removed. As for the charging a conventional technique can be employed. As for the exposing method, it exposes the non-image part. The wavelength of the irradiated light is determined according to the material of photoconductive powder. Then, the layer 2 of the non-image part is removed. As for the powder removing method, a method of removing it using an air blow is employed. Thereafter, the layer 2 of the image part remaining on a support 1 is fixed to the support. The charge electrifying the image part is also removed at this time.
Patent JP-H08330688-A (JP)
Title: Printed wiring board
Inventor: AKAI SHINICHI
IPC: H05K1/02
Filed: 1995-05-30
Abstract: PURPOSE: To provide a printed wiring board which makes it possible to confirm manufacture data and specific position with ease by viewing symbols provided at a specific position. CONSTITUTION: A side part 14 and another side part 24 of a printed wiring board act as ideographic symbol indication areas 15 and 25, and each block area separated with each block symbol 16 and 26 so arrayed as to cross in its longitudinal direction acts as position information indication parts 17 and 27, and block symbols 16 and 26 act as time information indication parts 18 and 28.  A cross area 31, obtained by making the black area occupied by each position information indication part 17 of a side part 14 and the block area occupied by each position information indication part 27 of another side part 24 advance straight, acts as a coordinate position specifying an arbitrary position of a circuit area 13, and, at least to a side of each block symbol 16 and 26 positioned on either side of the side parts 14 and 24, time indication function is provided, so that, on the basis of the indication content indicated an these ideographic symbol indication areas 15 and 25, specification of a position of the circuit area 13 and confirmation of manufacture time are performed at will.
Patent JP-2000344174-A (JP)
Title: Hydraulic hand brake device for vehicle with steering bar
Inventor: FUJII KENICHI
IPC: B62L3/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To maintain operating condition of a parking brake using generated hydraulic pressure by a hydraulic pressure master cylinder for a long time and in a good condition in a hand brake device for a vehicle with a steering bar. SOLUTION: The turning base 40a of a parking lever 40 is pivoted on a pivot 7, a first arm 40b is placed above the upper side of a brake lever 4 and a second arm 40c is extended to the car body front side of a cylinder body 6. A parting lever resilient means 41 is attached in pressed condition between the second arm 40c and the car body front side wall 65d of the cylinder body 6 and the parking level 40 is energized to the same direction as the gripping direction of the brake level 4. A level engaging means 42 to engage with the brake lever 4 that performs the gripping operation to the direction of an accelerator grip 11 is prepared in the first arm 40b. A resilient force to energize the brake lever 4 engaged with the parking lever 40 by the lever engaging means 42 to a prescribed gripping position is provided in the parking lever resilient means 41.
Patent JP-H102799-A (JP)
Title: Apparatus for measuring difference in exhaustion
Inventor: TANAKA TAKESHI
IPC: G01J3/50
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the differences in exhaustion in which a measurement close to the visual measurement of an inspector can be obtained, regardless of the expanding/shrinking state of a fabric at the time of evaluation. SOLUTION: Color is measured for a reference fabric of reference yarn and an objective fabric of objective yarn in a fabric sample dyes, under identical conditions, and then the differences in exhaustion is measured for the objective yarn, based on the color measurement values. In such an apparatus for measuring the differences in exhaustion, the differences in exhaustion is measured by correcting the tension of the sample fabric at the time of measurement, based on a data set group comprising the respective color measurement values, obtained by previously measuring the color and the differences in exhaustion for the reference and objective fabrics under a plurality of tension levels in fabric samples, having a plurality of different levels of exhaustion.
Patent JP-H08328380-A (JP)
Title: Developer quantity control member and developing device
Inventor: NIWANO KENTARO
IPC: G03G15/08
Filed: 1995-05-31
Abstract: PURPOSE: To enable uniform application of toner on both end parts where such as toner leakage occurs, by forming a developer quantity control member into a circular-arc shape curved toward an elastic layer side at the both end parts in the longitudinal direction than the center part. CONSTITUTION: The developer quantity control member is composed of two layers consisting of the supporting layer 4a for controlling the pressure and the elastic layer 4b for controlling an electrification quantity, and in the shape of circular-arc that the both end part is respectively curved toward the elastic layer 4b side. As for the material of the supporting layer 4a, property preventing secular change caused by the pressure of an elastic layer side of a developer quantity control blade contacting to the developing sleeve is required, therefore it is desirable that the material provided with the modulus of bending elasticity larger than the modulus of bending elasticity of the elastic layer 4b is preferable for the supporting layer 4a.  By this constitution, the developer on the both end part of the developer carrier is respectively prevented from being caused such as the toner stay and the toner leak, the toner applying quantity on both end part on the developing sleeve is restrained from becoming thin, and a specified pressure can be controlled on the whole area of the developing sleeve. Therefore, the toner can be uniformly charged by the triboelectrification by the same pressure in the whole nip position area on the developing sleeve.
Patent JP-H08282610-A (JP)
Title: Device for winding cut-paper on surface of cylindrical body, paper winding apparatus using the device, and paper winding method by the apparatus
Inventor: NEMOTO KOICHI
IPC: B65B11/04
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an apparatus for winding paper on a cylindrical body automatically and efficiently in place of a manual operation with a stable finishing quality, and a paper winding method using the apparatus. CONSTITUTION: A paper winding apparatus at least comprises a cylindrical body clamping, rotating, and positioning device 3 for clamping a cylindrical body 1 being fed, rotating itself through a predetermined angle to move the cylindrical body to a paper winding position, and rotatively moving the cylindrical body with paper wound thereon to a delivery position for recovering a product, a coated paper supply device 5 for cutting roll--form coated paper 4 into cut paper of an appropriate length and supplying the cut paper to the cylindrical body 1 positioned on the paper winding position, and a cut paper winding device 6 for winding the cut paper, supplied from the coated paper supply device 5 to the cylindrical body 1 positioned on the paper winding position, around the cylindrical body.
Patent JP-S5582253-A (JP)
Title: Water heater
Inventor: MORI KEIICHI
IPC: F24H1/10
Filed: 1978-12-14
Abstract: PURPOSE: To keep the teperature of the running water at comfortable levels at all times by detecting load variation in one direction (temperature rise direction) in a control system having an integrating element and shifting the charge on the integrating capacitor to the optimum value using a timer operated by this variation.  
     CONSTITUTION: The potential D in the potential divider formed by a temperature sensor 7, made up of a temperature sensing resistor with negative temperature coefficient, which detects the outlet temperature of hot water in a heat exchanger and a resistor 10 is compared with a reference voltage E by an operational amplifier 12. This potential difference is amplified and inverted and is then input into the transistor Tr13 which controls a proportional control value 5 in a gas supply pipe. Such a control circuit is provided with an operational amplifier 19 whose input is the variation in the potential D in the sensor 7. The output of the amplifier 19 is inverted when this variation exceeds the specified value. Its output is input into an operational amplifier 23 whose output is input into the operational amplifier 41 and is composed with the output of a supply water temperature sensor 37 and a Tr45 is controlled by the output of the amplifier 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S649191-A (JP)
Title: Cut powder hopper
Inventor: MUGISHIMA KIYOSHI
IPC: B65D88/28
Filed: 1987-06-23
Abstract: PURPOSE:To certainly prevent the dripping of an oil liquid and the scattering of a cut powder at the time of the trouble of a filter, by mounting a mechanism wherein a drip receiving trough is reversed up and down by the opening and closing of a hopper door. CONSTITUTION:In a hopper 1, a drip receiving trough 3 having a V-shape cross- section is provided directly under a hopper gate 10 so as to be freely revolvable around the rotary shaft 9 of a bracket 6 and, further, the auxiliary arm 5 fixed with respect to the drip receiving trough 3 at a definite angle is provided in a state freely revolvable around the revolving shaft 8 at the lower end part of a main arm 4 and, when hopper doors 2a, 2b are in a closed state, the drip receiving trough 3 is positioned directly under the hopper gate 10 to receive a cut powder and, when the cut powder is allowed to fall in a main body 11, the drip receiving trough 3 is reversed up and down corresponding to the opening degreed of a hopper gate 2a and the content in the trough 3 is also simultaneously allowed to fall. Therefore, even when the cut powder considerably containing an oil liquid is supplied to the hopper at the time of trouble, the cut powder or oil liquid falling from the hopper gate can be certainly accumulated on the drip receiving trough.
Patent JP-S5679230-A (JP)
Title: Leakage detecting method for pipeline
Inventor: FUSEN KAZUNORI
IPC: G01M3/28
Filed: 1979-11-30
Abstract: PURPOSE: To detect the leakage at high accuracy by a method wherein change in volume of liquid passing through pipes is calculated by measuring inlet fluid temperature and inlet flow rate for the pipeline and the result is used as a flow rate difference correcting amount.  
     CONSTITUTION: When the transportation of liquid is started, inlet liquid temperature is measured by a thermometer 26 and inlet flow rate is gauged by a flow meter 130 for a predetermined time. Output from the thermometer 26, output from the flow meter 130 and other outputs from a thermometer 27 measuring the temperature of a heat insulator and still another thermometer 28 measuring external temperature are applied to a temperature profile arithmetic unit 31. The temperature profile arithmetic unit 31 calculates the temperature profile over the whole length of the pipeline. A flow rate difference correcting amount arithmetic unit 32 calculates a flow rate correcting amount and supply it to a flow rate difference arithmetic unit 33. The flow rate difference arithmetic unit 33 calculates the flow rate difference between the inlet and outlet flow rates, and thus obtained flow rate difference is corrected by the use of output from the flow rate difference correcting amount arithmetic unit 32. When the flow rate difference exceeds a predetermined level, an alarm 36 is operated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000349621-A (JP)
Title: Oscillation circuit, semiconductor device and electronic equipment
Inventor: FUJISAWA TERUHIKO
IPC: H03L5/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To suppress the influence caused by the variance of the manufacturing processes of semiconductors to the current consumption, etc., of a crystal oscillation circuit by setting an almost equal ratio of drive capability between each of transistors(Trs) of the 1st P and N channel MOSs and each of TRs of the 2nd P and N channel MOSs respectively. SOLUTION: A constant voltage generation circuit 105 has a 1st P channel MOS Tr and a 1st N channel MOS Tr which cooperate with each other to generate the constant voltage by means of a reference current. An oscillation circuit part 101 has a 2nd P channel MOS Tr and a 2nd N channel MOS Tr which construct a resonance inverter. In such a constitution of this oscillation circuit, an almost equal ratio of drive capability is set between the 1st P and N channel MOS Trs and also an almost equal ratio of drive capability is set between the 2nd P and N channel MOS Trs respectively.
Patent JP-H04353287-A (JP)
Title: Automatic maneuvering type screw compressor
Inventor: SATAKE TOSHIHIKO
IPC: F04C29/00
Filed: 1991-05-29
Abstract: PURPOSE:To prevent discharge of residual gas in an oil tank to atmospheric air by using a two stator induction motor whose starting current is about half of a general induction motor for motive power of a compressor and controlling restarting in accordance with detection of the lower limit signal of a pressure sensor after the compressor temporarily stops. CONSTITUTION:A screw compressor 2 with a pair of rotors is devised to be driven through a belt 6 by a two stator induction motor 3, and a switch plate 8 driven by an operating device 9 is provided at a suction port 7 of this compressor 2. An oil tank 12 is connected to the discharge side of the compressor 2 through a high-pressure pipe 11, and oil to cool, seal and circulate in the compressor 2 is circulated through a second high-pressure pipe 15 provided with a third high-pressure pipe 13, an oil cooler 14 and a switch valve 16. Thereafter, pressure of compressed gas discharged from the oil tank 12 is compared with an upper limit-lower limit set value, and when the gas pressure comes to the lower limit set value, the induction motor is started and simultaneously, the switch valves 8, 16 are opened to restart compression of gas.
Patent JP-S5946477-A (JP)
Inventor: AOYANAGI TAKAYOSHI
IPC: F27D3/00
Filed: 1982-09-09
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-H01321633-A (JP)
Title: Plasma etching
Inventor: INAGAKI NAOKI
IPC: H01L21/3065
Filed: 1988-06-23
Abstract: PURPOSE:To accelerate the etching speed of a silicide and decelerate the etching speeds of a resist and an oxide film so as to improve selection ratio by using dichlorodifluoromethane, oxygen and nitrogen, or dichlorodifluoromethane and nitrogen oxide as reaction gas for plasma etching. CONSTITUTION:Polycrystal silicon doped with phosphorous is etched, using reaction gas consisting of dichlorodifluoromethane (CF2Cl2), oxygen (O2), and nitrogen (N2), for a parallel plates type reactive ion etching device. Further, the ratio of oxygen to nitrogen is 1:1. Hereby, the selection ration of 90 can be obtained in the area that the ratio of N2+O2 is 5-30%, and etching speed to the polycrystal silicon is also large at 2400Angstrom /min or above, and further the uniformity of etching becomes favorable.
Patent JP-S641377-A (JP)
Title: Shading correction device
Inventor: IDEI KATSUTO
IPC: H04N5/16
Filed: 1987-06-23
Abstract: PURPOSE: To attain the shading correction with high luminance by making the output of a multiplification means more in the number of digits than an input.  
     CONSTITUTION: A corrector 1 is prevented with a multiplier 20, the adder 21 of 10 bits, the DFF(flip flop) of 10 bits with a set terminal, the DFF 23 of 10 bits and the adder 24 of 10 bits, and the corrector 1 is applied to luminance- density conversion by a ROM25, namely, the look-up table(LUT) of a log conversion, for example. The adder 20 has the output which has at least one digit more than either of two inputs having more digits, and the adders 21 and 24, and a means obtaining a mean value are constituted to preserve the digits. Furthermore, the input of a conversion means are set equal to the number of output digits of a means operating the mean value. Thus, the shading correction of high luminance is attained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5857817-A (JP)
Title: Pulse generator
Inventor: YAMAMOTO YOSHIO
IPC: H03K17/97
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a complete pulse voltage without a power supply and electric contacts, by inducing a pulse voltage in a coil in response to the proximity and separation of a magnet mounted to a measurement objective. CONSTITUTION:When a moving magnet 4 is separated, a free end of a moving iron piece 9 is adsorbed with a magnetic piece 3 with a magnetic flux through the magnetic path of N pole of a fixed magnet 1-magnetic piece 2-moving iron piece 9-magnetic piece 3-S pole of fixed magnet 1. At the proximity of the moving magnet 4, the magnetic flux through the magnetic path of N pole of moving magnet 4-yoke 6-moving iron piece 9-yoke 5-S pole of moving magnet 4 overcomes the magnetic flux of the fixed magnet 1, the direction of the magnetic flux is inverted, the free end of the moving iron piece 9 is adsorbed with the yoke 6 and the inverted magnetic flux density through the iron piece 9 is rapidly increased. Through the change in the magnetic flux density, a pulse voltage is generated in a coil 12. Thus, the pulse voltage can be obtained without a power supply and electric contacts.
Patent JP-H09315351-A (JP)
Title: Tire cover
Inventor: MATSUNAGA MITSUO
IPC: B62D43/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a tire cover which can be attached to various sized tires, and to make its attachment easy and certain. SOLUTION: A tire cover has a cup-shaped front side hard case 13 which is formed at least larger in a diameter and a tread width than those of a usual tire 4, and can encircle the front side face 7 and tread part of various tires having different diameter and tread width, and a fixing device 16 for fixing the front side hard case 13 to the side of a car body 1 irrespective of the size of the tire 4 which is provided between the front side hard case 13 and the side of the car body 1 where the tire is to be attached, and attached to the side of the car body 1.
Patent JP-S5947131-A (JP)
Title: Rotary table
Inventor: MONZEN FUMIO
IPC: B23Q1/00
Filed: 1982-09-08
Abstract: PURPOSE:To reduce the processes in preparation of the rotary table of a table type horizonal boring machine by installing a pair of plates comprising a circular plate and an external plate, semi-circular ring shaped and concentrical with said circular plate, in such a way as capable of relative rotation with the circular plate as the center. CONSTITUTION:Upper plate 24 comprises a circular plate 25 placed at the center, a semi-circular ring shaped external plate 26 placed concentrically with said circular plate 25, and three supporting plates 27 which connect the circular plate 25 with the external plate 26. Lower plate 28 with he approx. same configuration as the upper one 24 is furnished and thereon the upper plate 24 is placed. A circular ring-shaped Carbic coupling is formed at the periphery of the circular plates 25, 25a of the upper 24 and lower 28 plates, and indexing is performed. Fixing is made with bolts 38.
Patent JP-S6312945-A (JP)
Title: Screen inspection instrument
Inventor: ISHIBASHI SHIGENORI
IPC: G01N21/88
Filed: 1986-07-03
Abstract: PURPOSE:To correct a failed part while directly observing the failed part by providing a screen in the roughly vertical direction. CONSTITUTION:A rack base 1 is erected and provided slantly in the vertical direction or in slanting to a little back side from the vertical direction. In a support of both sides of this rack base 1, a lifting base 3 for loading a screen 2 is placed, and the lifting base 3 is connected to a chain 4 rotated forward and backward by a motor which is not in the figure. As for a horizontal supporting member 5, one end is attached pivotally to one side of the rack base 1, and a projection box 7 having a magnifying lens 8 is installed so that it can move along the member 5. In such a way, since the screen 2 is provided roughly in the vertical direction, a good space factor is obtained. Accordingly, in case a failure part is detected, from the surface side, and also, by going round to the reverse side as necessary, a hand reaches the failure part directly, the failure part can be corrected while directly observing the failed part.
Patent JP-S6048371-A (JP)
Title: Printing head for dot printer
Inventor: INOUE HIDEAKI
IPC: B41J2/28
Filed: 1983-08-26
Abstract: PURPOSE:To enlarge the magnetic path cross-sectional area of a yoke constituting a magnetic circuit by availably utilizing a limited magnetic circuit receiving space per one pin, by arranging a printing pin driving magnetic circuit on the circumference of a circle. CONSTITUTION:A magnetic circuit is constituted of a permanent magnet 9, yokes 10, 11 and an armature 13 and arranged on the circumference of a circle in such a state that a demagnetizing coil 14 is wound around the yoke 11. The permanent magnet 9 is brought to a state erected vertically to the plane of the circumference of a circle and the yokes 10, 11 are arranged so as to be made radial from the center of a circle. Two magnetic poles 10a, 11a constituting a magnetic gap 12 are positioned on a straight line becoming vertical to the center direction of a circle and a cavity hole for inserting the armature 13 is provided to the magnetic pole 11a.
Patent JP-H026707-A (JP)
Title: Measuring method for worn crown of roll
Inventor: OKUNO MAKOTO
IPC: G01B21/20
Filed: 1988-06-27
Abstract: PURPOSE:To detect the worn crown distribution in the drum length direction with high accuracy by deriving the crown variation quantity and the thermal crown variation quantity based on a rolling condition and the crown variation quantity caused by the deflection of a roll, in the center part of the roll. CONSTITUTION:For instance, ultrasonic distance sensors 5A-5C are placed at an equal interval L in parallel to a shaft of a roll 1, and the center 5B, and 5A and 5C are placed in the center part 1b of the roll 1, and in the vicinity of end parts 1a, 1c, respectively. In such a state, detecting signals of each sensor are inputted to distance detecting circuits 7A-7C, and inputted to an arithmetic unit 10 through a signal processing circuit 9 and calculated. When distance measured values of the sensors 5A-5C are denoted as d1-d3, the crown variation quantity Cr of the center part 1b is derived from Cr=(d1+d3)/2-d2. Subsequently, by using a model expression, the thermal crown variation quantity Th and the bending crown variation quantity delta in the center part 1b are calculated. The worn crown variation quantity Wr is derived from Wr=Cr-Th-delta. Next, by using the variation quantity Wr and plate width of a material to be rolled, the worn crown distribution is calculated.