baber/WOPTO huggingface dataset:
Patent JP-H09202480-A (JP)
Title: Paper feeder
Inventor: OGAWA MASAHIRO
IPC: B65H3/56
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To surely preventing double feeding by providing a third separating means for preventing a document from advancing more than a specified distance by sliding and contacting its tip with the advancing direction tip edge of the document between first and second separating means. SOLUTION: The paper feeding section of an automatic document feeder includes a guide plate 13 for delivering a lowermost document and a semi-circle shaped pickup roller 21 brought into contact with the lowermost document and rotated. A feeding roller 26 and a separation roller 27 (second separating means) are provided so as to constitute a separation feeding section 25 for separating and feeding the delivered documents one by one and a first gap forming member 14 (first separating means) is formed by shifting a tip part 15 away from the peripheral surface of the feeding roller 26 by a specified interval (d) during the feeding of paper from the pickup roller 21 to the separation roller 27.  Also, an elastic film member 17 (third separating means) made of a 'Mylar (R)' plate is provided in the downstream of the paper feeding direction of a second gap forming member 16 provided in the downstream of the paper feeding direction of the first gap forming member 14.
Patent JP-S5911328-A (JP)
Inventor: ARUFUONZU RANTOSHIYAITO
IPC: C08F6/14
Filed: 1983-02-24
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-S61187643-A (JP)
Title: Apparatus for measuring moisture of cereal
Inventor: TACHIBANA TOSHIHIKO
IPC: G01N27/04
Filed: 1985-02-15
Abstract: PURPOSE:To obtain an accurate moisture value, by crushing whole grain one at a time under pressure by rotation while receiving sorted while grain and detecting the moisture thereof. CONSTITUTION:A part of cereal supplied to a storage chamber from a cereal lifter 8 is supplied into a sorting apparatus 1 through an opening part 10, a supply port 16 and a guide plate 30 and is leaked downwardly in the vicinity of the start end part of the apparatus 1 while whole grain is downwardly leaked in the vicinity of the central part thereof by the rotation of the apparatus 1 and cereal with the immature ear is transferred to the final end part where leaked downwardly and the leaked immature ears and cereal with the immature ear are flowed down and guided by a guide 19 to be refluxed to the grain lifter 8 from a reflux port 17. The whole grain is leaked downwardly to the recessed part 22 of a cylinder 2 one at a time from an opening part 20 on the way of the flowing-down and guidance by the guide plate 19 to be held in the recessed part 22 and supplied between rolls 23 by the rotation of the cylinder 2 and crushed beyween the rolls 23 under pressure and, at the same time, the moisture thereof is detected. This detection process is repeated and, when cereal reached prescribed moisture, a drying machine is automatically stopped upon the reception of automatic control by an operation box and the crushed cereal after the completion of detection is discharged to a crushed cereal receiving box through a discharge port 27.
Patent JP-H05274756-A (JP)
Title: Cassette loading device
IPC: G11B15/665
Filed: 1992-01-20
Abstract: PURPOSE:To reduce the number of components and to drastically shorten the assembling time by driving a rack with a rack spring when a tip part of a rack driving arm is positioned at a wide part of a slider room at the ejecting time. CONSTITUTION:The rack 4 is driven by converting a circular movement of the tip part 22a of rack driving arm 22 to a linear movement of the slider 2 to move a holder back and forth. At this time, the room 3 of the slider 2 at the tip part 22a of driving arm is constituted of a narrow part 3a and wide part 3b. When the rack 4 is driven by oppositely rotating a loading motor at the ejecting time, the tip part 22a of arm 22 is positioned at the inner part of the wide part 3b of the room 3, and in this case, the rack 4 is driven by the rack spring 6 to complete the ejection. Consequently, a main rack, auxiliary rack and connection member can be constituted by one component, then the number of components is reduced and the assemblage is made easy.
Patent JP-S61187623-A (JP)
Title: Light receiving apparatus
Inventor: TANII KEIICHI
IPC: G01J5/10
Filed: 1985-02-16
Abstract: PURPOSE:To enable cost reduction and the simplification of constitution by suppressing the temp. characteristics of the output voltage of the titled apparatus to a min. degree, by setting the sensitivities of two light receiving elements so that the ratio of the output currents at the lower limit color temp. of the predetermined color temp. range of a light source is equal to the reciprocal of the ratio of the output currents at the upper color temp. CONSTITUTION:A light receiving apparatus 11 is equipped with two first and second light receiving elements 1a, 1b different in spectral characteristics, first and second current/voltage converter means 4a, 4b for respectively converting the output currents of both elements 1a, 1b and a difference signal output means 9 for outputting the difference signal of both voltages. The sensitivities of both elements 1a, 1b are set so that the ratio of the output currents of both elements 1a, 1b at the lower limit color temp. of the predetermined color temp. range of a light source is equal to the reciprocal of the ratio of output currents of both elements 1a, 1b at the upper limit color temp. By this method, the output current ration of both elements 1a, 1b becomes the real output ratio to the change in the color temps. of both elements 1a, 1b and the temp. characteristics of the difference signal outputted from the apparatus 11 become min.
Patent JP-2000225747-A (JP)
Title: Printing cutting apparatus and memory medium
Inventor: NAKATANI EISAKU
IPC: B41J11/66
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To utilize paper to be printed and cut without generating waste while enabling the reutilization of paper by simple operation and to enhance the efficiency of the work required in the reproduction of the original layout of a character or figure divided into a plurality of blocks to be cut off. SOLUTION: A CPU divides a character or figure to be printed into a plurality of blocks so as to house the same in a printing region and arranges the respective divided blocks I, II in the optimum arrangement so as to reduce the use quantity of paper. The CPU adds bonding marks M11-M22 showing the positional relation between the respective divided blocks for reproducing an original layout to the divided blocks I, II to control the printing and cutting operations of the divided blocks to which the marks are applied.
Patent JP-H04252914-A (JP)
Title: Displacement measuring apparatus
Inventor: INOUE YUICHI
IPC: G01B11/00
Filed: 1991-01-29
Abstract: PURPOSE:To easily set a distance between a sensor head and a reference object and upper and lower allowances in a displacement measuring apparatus for determining whether or not displacement of the object to be measured is within a predetermined allowance. CONSTITUTION:A reference object is placed oppositely to a sensor head 1, and a variable control knob 11 is adjusted to a lower level to make determination level voltages VH and VL approximately equal to each other while an offset control knob 9 is adjusted to make a determination output an H output, whereby a distance between the sensor head 1 and the reference object is set at the center of allowance. Then the variable control knob 11 is adjusted to a larger level and the determination level voltages VH and VL are expanded to have appropriate allowance, so that the upper and lower level voltages vary symmetrically with respect to an output VS+Voff of an offset amplifier 8 for the reference object to allow upper and lower allowances at the same time.
Patent JP-S61189411-A (JP)
Title: Resilient dynamical sensor
Inventor: NISHIHARA KAZUE
IPC: G01D5/18
Filed: 1985-02-18
Abstract: PURPOSE:To detect the dynamical quantity relating to the deformation of a resilient container by providing electrodes which face each other in the container and detecting the change of the impedance between the electrodes when the container is elastically deformed. CONSTITUTION:The resilient disk electrodes 3 made of carbon, etc. are sealed to both ends of a tube 2 which consists of elastically deformable plastic, etc. and can be closed at both ends and leads 5 are led out of the electrodes in a sealed state. A liquid 4 such as aq. NaCl soln., other electrolyte, colloidal liquid such as soap soln. or powder mixed liquid incorporated therein with dielectric power is sealed into the container 2. The dynamical sensor 1 constituted in the above-mentioned manner has a resistor R, a capacitor C and inductance L. The impedance between the electrodes is determined by the selection of the liquid 4 and the impedance changes with the mechanical deformation of the case. The dynamical quantity relating to the deformation of the sensor is measurable from the change of the impedance when various kinds of external dynamical quantity, the deformation of the container and the change rate of the impedance are preliminarily made correspondent with each other.
Patent JP-H01204568-A (JP)
Title: Processing unit for slice level automatic adjustment read signal
Inventor: KAWADA TOMOYUKI
IPC: H04N1/403
Filed: 1988-02-10
Abstract: PURPOSE:To save the manual slice level adjustment by using a photoelectric conversion signal outputted from an image sensor as a picture signal in a comparator circuit without any modification and using the slice level while being converted from an ununiform output waveform of one line of the image sensor. CONSTITUTION:The photoelectric conversion signal outputted from the image sensor in case of reading a black/white pattern 11 has a level difference with respect to the white/black level and a waveform in which the white level is ununiform is obtained. Then the photoelectric conversion signal is given to a comparator 3 as a picture signal as it is. Then the slice level (e) is adjusted automatically by using a DA converter 4 based on the correction of each bit stored in the memory 2 on the other hand, thereby allowing the comparator circuit 3 to converts the photoelectric conversion signal outputted from the image sensor into a binarizing signal without bit correction. Thus, the manual slice level adjustment is omitted.
Patent JP-H01205043-A (JP)
Title: Cu-based wear-resistant alloy having excellent lubrication characteristics
Inventor: MORI KAZUHIKO
IPC: C22C9/08
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the title alloy suitable to an alloy for a bearing by adding specific amounts of Ni, B, Si and Pb to Cu and alloying them. CONSTITUTION:The Cu-based alloy consisting of, by weight, 5-30% Ni, 0.1-5% B, 1-8% Si, 20-40% Pb and the balance consisting of Cu is welded onto the surface of a substrate of bearing supporting parts, etc., by a laser, TIG arc and plasma arc, etc. In the structure of the Cu-based alloy, the boride and silicide of Ni fill the gaps of alpha phase dendrite consisting of alpha-Cu in which Ni forms solid solution, and in the matrix consisting of the alpha phase dendrite and the boride and silicide of Ni, the grains of Pb which does not form solid solution and has almost a spherical shape are uniformly dispersed. The alloy for a bearing having excellent lubrication characteristics because of the effect of the above granular Pb as a solid lubricant and furthermore having excellent strength, wear resistance and heat resistance can be obtd.
Patent JP-S56126116-A (JP)
Title: Forming method of socket of thermoplastic synthetic resin pipe
Inventor: OOTA RIYOUZOU
IPC: B29C57/02
Filed: 1980-03-07
Abstract: PURPOSE: To form the highly accurate socket with a mold of simple constitution by a method wherein a socket end side moving outer mold, slidable core and a core main body are retreated at a thermoelastic condition and the socket part is formed by the large diametral forming section of the core main body and the socket side moving outer mold.  
     CONSTITUTION: The outer moving mold 9 and successively the slidable core 8 are retreated after the resin is reached in the area of the thermoelastic condition after molding, further, the core main body 6 is also retreated and the large diametral forming section 6b thereof is positioned at the peripheral wall section 13a of the socket side opening. Subsequently, the socket side moving outer mold 9 is returned again to a forming position to form the socket with the forming surface 9a of the outer mold 9 even if there is a part not restoring because of a weak thermoelastic restoring power while the peripheral wall 13a of the opening is abutted at the internal peripheral surface 13d thereof against the large diametrical forming section 6b of the core main body 6, thus, the resin is hardened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61187752-A (JP)
Title: Stirrer for ice cream freezer
Inventor: SAITO HIROMI
IPC: F25C1/14
Filed: 1985-02-18
Abstract: PURPOSE:To enable the sure mixing of ice cream, and the elimination of extreme ununiformity of the temperature distribution, by using a spiral blade inserted into a cooling cylinder of an ice cream freezer and furnished with a ring-shaped partition plate at the part corresponding to the middle part of the cylinder, and cooling and stirring the ice cream mix with the spiral blade to effect the extrusion of the ice cream. CONSTITUTION:The ice cream mix for the preparation of ice cream is supplied at a constant rate from the inlet 1A to the cooling cylinder 1 of an ice cream freezer, and is cooled and stirred by rotating the stirring device 4. According to the increase in the viscosity of the ice cream, the ice cream tends to rotate together with the spiral blade 8 and the blades 10A, 10B. The rotation of the ice cream is prevented by allowing the ice cream to contact with the stationary stirring member 12 composed of the first and the second stationary rods 12A and 12B. Furthermore, the ice cream is made to collide with the ring-shaped partition plate 9 welded to the spiral blade 8 at about the middle part of the front plate 5 and the rear plate 6. The moving direction of the ice cream is deviated toward the center of the cylinder 1 by this mechanism to effect the thorough mixing of the ice cream of the circumference to that of the center and eliminate the extreme ununiformity of the temperature distribution. The mixed ice cream is transferred forward, and dispensed through the channel 2A and the ice cream dispenser 2.
Patent JP-S60173532-A (JP)
Title: Overhead projector
Inventor: MATSUSHITA NOBUO
IPC: G03B21/132
Filed: 1984-02-20
Abstract: PURPOSE:To project a picture onto a screen even if it is drawn on an opaque form, by superposing a photochromic sheet on an opaque original, and executing exposure by an exposing mechanism from its upper part. CONSTITUTION:When a photochromic sheet 8 is superposed on an opaque original 7 and exposed, a picture appears on the photochromic sheet 8, and it goes to a secondary original transparent plate 10. In such a state, when the opaque original 7 is drawn out and a projecting light source 3 is lighted, the secondary original transparent plate 10 goes to a transparent original and projects a picture onto a screen. In such a way, the secondary original transparent plate is formed by superposing the photochromic sheet on the opaque original and executing an exposure by an exposing mechanism from its upper part, therefore, even if the original is not transparent, a projection to the screen can be executed. In such a way, it is unnecessary to prepare specially a transparent original for projection.
Patent JP-S62188288-A (JP)
Title: Monolithic light-emitting diode
Inventor: YAMAMOTO KEIJI
IPC: B41J2/44
Filed: 1986-02-13
Abstract: PURPOSE:To accurately perform an etching on the fine parts of electrodes by providing roughened structures on the end edge parts of the elements. CONSTITUTION:This diagram is a plane drawing to illustrate the significant part of a monolithic light-emitting diode for a printer head of an LED having light-emitting parts of a high density of 20dot/mm, and a plurality of light- emitting parts 1, 1... and a plurality of ohmic electrodes 2, 2... are provided on the surface of a GaAsP substrate 4. The apertures of the light-emitting parts 1, 1... are all 40mum and the pitch P is 50mum. In this case, roughnesses 3, 3... are formed on the end edges of the electrodes 2 and 2, which are arranged in a design that the interval W among the electrodes becomes 40mum and consist of Al, and the depth D and the width L are both 2-3mum, for example.
Patent JP-H02211135-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO SHINICHI
IPC: G01N29/22
Filed: 1989-02-10
Abstract: PURPOSE:To form a picture of good ratio S/N of signal to noise by providing in a sampling delay means two circuits after level-dividing a signal delayed thereafter level-synthesized in a clip circuit and spreading a dynamic range. CONSTITUTION:The first delay means SDL-1 to SDL-k performing a relatively short delay, output addition means Al of the first delay means, second delay means SC-1 to SC-j performing a relatively long delay and an output addition means of the second delay means are provided. The second delay means is constituted of two systems of sampling delay means. One of the delay outputs is connected to a limit means LM for not more than a dynamic range of the sampling delay means to pass through. Another delay means connects its input to a 1/a times attenuator X (1/alpha) and output to alpha times (alpha1) amplifier X alpha, and an amplifier output is connected to a clip means CL for not less than the dynamic range to pass through, outputting a signal adding outputs of the means LM, CL.
Patent JP-H06219263-A (JP)
Title: Liquid pressure booster
Inventor: ISHIWATARI ICHIRO
IPC: B60T13/12
Filed: 1993-01-25
Abstract: PURPOSE:To cause the atmospheric pressure to act on the end part of a small piston by dividing a cylinder main unit into a first chamber in its inner end part side and a second chamber in outer end part side, and further connecting this second chamber to a reaction force chamber and the first chamber to a liquid pressure release source through a discharge path. CONSTITUTION:A small piston 100, in which a hole 162h is divided into two parts in an axial line direction by an O ring 120, is divided into the first chamber 111 to a side of the first member 161 and the second chamber 112 to a side of the third member 163. Relating to that the left first chamber 111 of the small piston 100 is connected to a side of a discharge path Po through a central through hole 161h of the first member 161, the right side second chamber 112 is connected to a reaction force chamber 70 through a diametric directional passage 200 provided in the second member 162. By a passage constitution thus obtained, necessity for work of any hole is eliminated relating to the small piston 100 and the third member 163 longer than the others.
Patent JP-2000228037-A (JP)
Title: Stumper for optical disk, and manufacturing method of the same
Inventor: YAMAMOTO YUKITO
IPC: G11B3/70
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk stumper capable of greatly prolonging a continuously used life by adjusting the backside shape and material quality of the stumper. SOLUTION: In this optical disk stumper attached to a metallic mold for an injection molding machine and used for the step of obtaining an optical disk substrate by continuous injection molding, the center line average roughness Ra of a stumper backside brought into contact with the metallic mold is set in the range of 0.02 μm to 0.10 μm, and a DCL(diamond-like carbon) film is formed in the backside. Also, a manufacturing method is provided for the optical disk.
Patent JP-S59155585-A (JP)
Title: Control device for refrigerating machine
Inventor: WATABE MAKOTO
IPC: F25B1/00
Filed: 1983-02-24
Abstract: PURPOSE:To prevent the seizing trouble of a compressor due to poor lubrication by a method wherein a reset means is decided to be abnormal when the signal of the reset means is outputted under a predetermined condition and an abnormality indication is effected. CONSTITUTION:A reset switch 27 and an abnormality indicating unit 29 are connected to a reset switch abnormal condition deciding unit 25 while the deciding unit 25 is connected to a reset switch input prohibiting condition setting unit 26 and an oil pressure abnormality deciding unit 23. According to this method, when a signal is outputted at a time whereat there is no possibility that the signal of the reset switch 27 is outputted into an oil pressure protecting unit, it is decided that an abnormality is existing in the reset switch 27 and the decision can be indicated, therefore, the function of the oil pressure protecting unit becomes capable of operating normally by the previous reapir or adjusting therefor and the seizing trouble of the compressor due to the poor lubrication may be prevented.
Patent JP-S58146476-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B1/46
Filed: 1982-02-25
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-S58154932-A (JP)
Title: Counter device
Inventor: RICHIYAADO EE NAIGAADO JIYUNIA
IPC: H03K21/00
Filed: 1983-02-24
Abstract: PURPOSE:To attain broad measuring range and to obtain high resolution when the measuring range is narrow, by selecting one of the 1st signals in response to the 2nd signal representing the amplitude of a count value and applying it to a counter so as to change the resolution in response to the count value. CONSTITUTION:High-order 3 bits are selected as a scale control bit when the counter 100 is used as, e.g., 20-bit binary counter. This scale control bit acts like two functions, the value forms a part of the count value and gives information used to select a suitable resolution to a selector 104. A prescaler 106 gives some different signals to the selector 104 and each signal is a signal prescaling a signal on a line 102. The selecor 104 responds to the value of a scale control bit and selects either the signal on the line 102 or a prescaled signal from the prescaler 106. The selected signal is applied to the counter 100 via a line 108 to increase the count value.
Patent JP-S58146418-A (JP)
Title: Pleating device of filter paper
Inventor: MORITA YOSHITAKA
IPC: B65H45/16
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a titled device capable of preventing a filter paper from bending its pleats and closely sticking the pleats to each other, by providing male edges having sharp tips to one of a pair of roll main bodies provided with male edges and female ones alternately, and male edges having wide-width tips to the other, respectively. CONSTITUTION:In a rotary type filter-paper pleating device consisting of a pair of cylindrical roll main bodies R1 and R2 rotating respectively in opposite directions; male edges M1 having sharp tips of about 1mm. width each and female edges N1 consisting of semirigid polyurethane foam, etc. are alternately provided to the roll R1 of one side, and male edges M2 having wide tips of about 2-3mm. width each and female edges N2 are provided to the other roll R2. After proper adjustment of the center o1, o2 distance of the rolls R1 and R2, filter paper which has the crest parts A of pleats formed by the wide-width edge M2, the crest parts B of pleats formed by the sharp edge M1, a folded width W corresponding to the length of arc between the edges, and a circular pitch P of the internal diameter, is obtained by passing the filter paper K between the rolls R1 and R2 while rotating in the directions of the arrows.