baber/WOPTO huggingface dataset:
Patent JP-H03269307-A (JP)
Title: Gap measuring machine
Inventor: TODA JITSUO
IPC: G01B11/14
Filed: 1990-03-20
Abstract: PURPOSE:To contactlessly measure the size of a gap by projecting light to a gap, and receiving the transmitted light by a CCD arranged obliquely in the length direction of the gap. CONSTITUTION:Light is projected from a projecting means 1 to the gap 3 formed between rollers 2 and the transmitted light through the gap 3 is detected by the one-dimensional CCD arranged oppositely to the means 1 and obliquely to the length direction of the gap 3. Since the photodetecting range of the CCD 5 corresponds to the size of the gap 3, the size of the gap 3 can be detected by detecting the output of the CCD 5.
Patent JP-S62227268-A (JP)
Title: Facsimile equipment
Inventor: AJIMOTO KOUJI
IPC: H04N1/32
Filed: 1986-03-28
Abstract: PURPOSE:To reduce risk to generate a memory overflow, by reducing the quantity of a bit of information by accumulating and storing the bit of information with a rough linear density more than a designated linear density, when it is discriminated that no allowance is left in the remainder of an image information storing memory, considering the linear density of an original designated to transmit, the number and the size of original. CONSTITUTION:At an operating part 1, a display unit to urge an operation, and a switch to accept an input, are provided. The original is read by an original reading part 2, and is converted to the bit of image information. In a transmission, when the number of sheets of originals, the linear density, and a bit of destination information are inputted at the operat ing part 1, a control part 5 calculates a memory capacity required for the accumulation of the original, form bits of those information, and the bit of information read out from an opposite equipment capacity information file 4, and compares it with the vacant capacity in an image information storting memory 3. As a result, when the capacity of the image information storing memory is larger and the calculated capacity of the memory is larger, the bit of image information is sorted in the image information storing memory 3 with the designated linear density and with the rough linear density more than the designated linear density, respectively. And at the completing time of the accumulation and a storage, the bit of image information is transmitted to the opposite equipment through the use of a commu nication control part 6, and a line control part 7.
Patent JP-S58189054-A (JP)
Title: Flotation of coal
Inventor: MIZOGUCHI TADAAKI
IPC: B03D1/02
Filed: 1982-04-28
Abstract: PURPOSE:To separate ash efficiently, by using a coal-water slurry containing carboxylic acid or a salt thereof and having a pH adjusted to 7 or less. CONSTITUTION:After coal is finely divided, carboxylic acid (e.g., acetic acid) or a salt thereof, water and an acid or an alkali are added to finely divided coal to form a slurry with a pH of 7 or less, pref., about 2-4.5 and the formed slurry is supplied into a flotation tank 2 from a pipeline 1. Coal particles are adhered to air bubbles generated in the flotation tank 2 to be raised through the tank. Thus floated and conc. coal particles in the upper part of the tank are taken out of a system through a pipeline 3 while high ash residual coal remaining in the tank is discharged from a withdrawing port 4.
Patent JP-S62229626-A (JP)
Inventor: NISHIMURA SHUICHI
IPC: H01H35/00
Filed: 1986-03-28
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-H01242023-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/04
Filed: 1988-03-24
Abstract: PURPOSE:To improve suction performance and operability by providing suction forces equal to each other at both sides of suction port body or suction section sides even if the center line of a ventilating chamber does not coincide with that of the suction port body or suction section. CONSTITUTION:A suction port body 31 is provided with a suction section 40 opening to the bottom surface while being provided in the interior with a ventilating chamber 42 opening to the intermediate section of the right and left of the suction section 40 so that an opening section to the suction section 40 of the ventilating chamber 12 provides a communicating port 45. A connecting pipe 56 communicating through the ventilating chamber 42 and communicating port 45 to the suction section 40 is provided adjacent to the ventilating chamber 42 in the suction port body 31. In the suction body of a vacuum cleaner in which the center line O1 of the ventilating chamber 42 extending right and left does not coincide with the center line O2 of the suction port body 31, the shape of an intersecting part of both right and left side faces of ventilating chamber 42 and a rear face of the suction section 40 following these side faces is adapted to have both different right and left side faces so that the center line of the communicating port 45 extending right and left is adapted to coincide with that O2 of the suction port body.
Patent JP-H10249483-A (JP)
Title: Device for transferring recovered sand
Inventor: ASAMI TOSHIO
IPC: B22C5/16
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool recovered sand and to prevent the dusting by breaking up the whole recovered sand discharged from a mold cooler with the air blowing out to the upper part from an air blowing pipe cooling with a piping for cooling and working and stopping a belt conveyor with the upper limit and the lower limit sand positional detecting means. SOLUTION: The recovered sand is dropped from the mold cooler 1 in a case body 5 under condition of stopping the conveyor 4. Cooling is circulated in the piping 7 for cooling and the fixed pressure of the air is injected from an air injecting nozzle in an air injecting pipe 9, and while breaking up the recovered sand dropped in the case body 5 with the injecting air, the temp. thereof is lowered. Succeeding to the drop of the recovered sand, at the time of detecting the sand with an upper limit sand position detecting means 6, the belt conveyor 4 is worked and the recovered sand is discharged from the case body 5.  The level of the recovered sand is gradually lowered, and at the time of detecting non-recovered sand condition with a lower limit sand position detecting position 10, the belt conveyor 4 is stopped and successively, the sand cooling is progressed while waiting until the sand reaches the detecting means 6, and again, the conveyor is worked.
Patent JP-S63236968-A (JP)
Title: Oscilloscope
Inventor: KAZUI KENJI
IPC: G01R13/26
Filed: 1987-03-25
Abstract: PURPOSE:To automate the brightness control of a CRT display by integrating gate pulses from sweep and impressing the voltage corresponding to the integrated value thereof to the grid of the CRT display. CONSTITUTION:A signal to be observed is outputted through a display line 3 to a vertical deflection plate 10v of the CRT display 10 and a sweep circuit 6 generates a sweep signal and gate pulse by the trigger signal from a trigger amplifier 5. A horizontal deflection plate 10H is driven via an amplifier 7 and the signal is displayed. The gate pulses are integrated in the integration circuit of a brightness control circuit 8 and the integrated value thereof attains a low voltage when the sweep speed is low. Said value attains a high voltage when the seep speed is high. This integrated value is impressed via a brightness control circuit 9 to the grid 10G. The brightness of the display 10 is thus maintained constant even if the seep speed changes.
Patent JP-H10249954-A (JP)
Title: Manufacture of reinforced hose
Inventor: MITSUI KENICHI
IPC: B29C48/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To smoothly guide a reinforcing yarn to an inner tube by uniformly coating the yarn with adhesive by a hose manufacturing apparatus. SOLUTION: The hose manufacturing apparatus spirally weaves reinforcing yarns F1, F2 on an inner tube extruded from an inner tube extruder 20 by a spiral unit, and extrucles rubber material from an outer tube extruder to form an outer tube. The spiral unit coats the yarns F1, F2 with adhesive by an adhesive supply unit while feeding the yarns F1, F2 from inner and outer bobbins. The adhesive is supplied via yarn holes formed at ends of inner and outer spinners. The yarns F1, F2 are coated with the adhesive at the time of passing via the yarn holes.
Patent JP-S63236310-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAKAKIBARA NOBUYOSHI
IPC: H01L21/20
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a semiconductor device with good electrical characteristics by doping with an impurity and heat-treating an amorphous or polycrystalline silicon layer formed on the surface of either a non-insulating substrate and an insulating layer formed on its principal surface or an insulating substrate to form a ground layer having crystals provided with large grain diameters, and forming a polycrystalline silicon layer on the ground layer by solid growth. CONSTITUTION:On a substrate 10 consisting of a single crystal of silicon, an insulating layer 20 of such as SiO2 is formed by, for example, thermal oxidation, on which a polycrystalline or amorphous silicon layer 30 is grown. Then, by doping the silicon layer 30 with an impurity and annealing it, a polycrystalline silicon layer 30' is formed which is a ground having crystals provided with large grain diameters. Thereafter, on the polycrystalline silicon layer 30', a grown film layer 31 of polycrystalline or amorphous silicon is further deposited. Subsequently, by an ion implantation, making the silicon layer 31 amorphous is accelerated. Then, by a heat treatment, the silicon layer 31 is caused to perform a solid growth succeeding to the crystallizability of the underlying polycrystalline silicon layer 30', thereby forming by solid growth a polycrystalline silicon layer 31' having crystals provided with large grain diameters.
Patent JP-H01276710-A (JP)
Title: Switching mode power transformer
Inventor: ANTOON SHIYUMERURAA
IPC: H01F30/00
Filed: 1989-03-24
Abstract: PURPOSE: To achieve high power conversion in feedback converter operation by extending the core part having open end parts, projecting from respective windings to define an air gap between them, over the width of the winding. CONSTITUTION: A U-shaped core 1 having two core parts 3 projecting from the base part 2 supports coils 4 each comprising a required winding being inserted closely to the base part 2. The projecting core parts 3 extend substantially over the width of respective coils 4 and the windings and the extending end parts 5 define an air gap 6 between. A magnetic force circuit completed remotely from the coil 4 passes through the air gap 6 and the lines of magnetic force is shown by dot lines 7. Consequently, high power conversion can be realized through feedback converter operation while avoiding saturation of core material.
Patent JP-H0581456-A (JP)
Title: Mark reader
Inventor: TERADA HIROSHI
IPC: G06K9/20
Filed: 1992-03-27
Abstract: PURPOSE:To accurately detect a reference mark by discriminating the reference mark in the case that the number of continuous black signals is within the range determined by first and second prescribed values at the time of detecting a start reference mark or a stop reference mark. CONSTITUTION:For example, each of reference marks 10 and 11 appears as the continuous black signal of 3X8=24 bits on one scanning line. When the reference mark is discriminated in consideration of the print precision of a mark sheet 12, the inclination of the sheet 12 for read, etc., an allowable range is preliminarily provided for the continuous black signal. That is, the black signal continues for 21 bits as the first prescribed value or more and 27 bits as the second prescribed value or less, it is regarded that the reference mark 10 or 11 is detected. When the black signal is read out following a white signal, a microprocessor 19 uses a reference mark width counter in the work area or a RAM as to count a number (n) or continuous bits of the black signal, and detection of the reference mark 10 or 11 is discriminated in the case of 20<n<28.
Patent JP-S51147258-A (JP)
Title: Cvd method and cvd device used
Inventor: MISHIMAGI HIROMITSU
IPC: H01L21/31
Filed: 1975-06-13
Abstract: PURPOSE:To allow easy control of thickness of CVD film by knowing the used quantity of a liquid source.
Patent JP-S60215289-A (JP)
Title: Hole measuring device
Inventor: SOMEBA KEIICHI
IPC: G01B11/02
Filed: 1984-04-11
Abstract: PURPOSE:To keep the high measurement accuracy at the periphery of a work having large width by setting an optical system of variable magnification at the middle of an optical path reaching a photodetecting sensor from the work and reducing the width of parallel luminous fluxes delivered from the work to make incident those luminous fluxes as they are on the photodetecting sensor. CONSTITUTION:An optical system 10 of variable magnification is constituted of concave and convex mirrors 8 and 9 having a common focal point and different curvatures and set opposite to each other at the middle of an optical path reaching a photodetecting sensor 4 from a work W, The light delivered from a light source and passed through the work W is turned into parallel luminous fluxes. Thus a reduced shadow which is exactly similar to the work W is formed on the sensor 4. Then a hole of the work W is assuredly detected as long as the photodetecting unit of the sensor 4 is smaller enough than the size of the shadow of said hole on the sensor.
Patent JP-S60216102-A (JP)
Inventor: TOKITA YUUJI
IPC: F22B31/08
Filed: 1984-04-11
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-S63235911-A (JP)
Title: Fine beam spot forming method for laser beam
Inventor: FUJITA HIDEO
IPC: G02B27/00
Filed: 1987-03-24
Abstract: PURPOSE:To guide out a fine spot laser beam by projecting the spot laser beam from a lens side in parallel to the optical axis of the lens, and diffusing the beam linearly by the lens and then passing it through a slit. CONSTITUTION:A slit plate 2 parallel to the plane flank of the laterally long plate type lens 1 whose longitudinal section is in a plano-convex lens shape is erected on the plane side of the lens 1. In this slit plate 2, the slit 3 is formed which runs at the same height and in the same direction with a line formed of a group of intersections of the lateral lengthwise direction axis of the lens 1, i.e. optical axis in the longitudinal section of the lens 1 and the center light beam by the longitudinal sections. A laser beam from a laser beam generator 4, on the other hand, is spread into a spot shape by using a collimator lens once and then projected. The laser beam which is passed through the lens 1 is focused once and then spreads longitudinally to travel toward the slit plate 2, and the light beam passes through the slit 3 crossing the longitudinal long laser beam, thereby obtaining the fine spot-shaped laser beam which is nearly equal to the slit width.
Patent JP-S57185425-A (JP)
Title: Light source lamp controller of overhead projector
Inventor: HASEGAWA TAKAKUNI
IPC: G03B21/132
Filed: 1981-05-12
Abstract: PURPOSE: To increase the safety of a titled controller, by setting a photosensitive element at a place near a combined matter of a Fresnel lens and a reflector and reducing the electric power volume to be applied to a light source supply when the received beam becomes less than a prescribed level.  
     CONSTITUTION: A photoelectric cell 9 is set at a place near a combined matter 2 to receive the beam projected from a light source lamp 5. The light intensity sensed by the cell 9 is fed to an electric control circuit 12. The circuit 12 supplies the electric power to the lamp 5 for the full power projection in case the beam emitted from the lamp 5 is projected to the cell 9 with no interruption. When the beam projected to the cell 9 from the lamp 5 is interrupted by a human hand, etc. and reduced less than a prescribed level, the circuit 12 performs the control so as to reduce the electric power which is fed to the lamp 5. In such a way, the danger causing a burn on the hand can be prevented to increase the safety of a lamp controller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07275790-A (JP)
Title: Masking jig for image coating and image coating method
Inventor: TOBINAGA TADASHI
IPC: B05D1/36
Filed: 1994-04-08
Abstract: PURPOSE:To coat a material to be coated with high-quality images having a stereoscopic feel. CONSTITUTION:A masking jig J to be magnetized to the material to be coated consists of a magnet sheet 1 having a frame part 2 and an image part 3. This image part 3 is divided to plural pieces of small pieces which are independently attachable and detachable. For example, plural pieces of the small pieces corresponding to the flower parts of the images are removed and a red coating material is applied on the material to be coated by an air brush; thereafter, the other small pieces exclusive of one piece of the small piece 4e are magnetized like (A) and these parts are shaded with a black coating material like (B). These operations are successively repeated with the respective small pieces 4a, 4b.... The leaf parts and bud parts of the images are similarly coated and thereafter, a clear coating material is applied thereon.
Patent JP-H01244089-A (JP)
Title: Release device for lock
Inventor: HAYASHIGUCHI OSAMU
IPC: E05B49/00
Filed: 1988-03-25
Abstract: PURPOSE:To improve reliability and safety by providing a locking device for a door, a safe, etc. with a fingerprint detecting means and releasing a lock only when the fingerprint of an operator coincides with a previously registered fingerprint. CONSTITUTION:A release device for a locking device for a door, a safe, etc. is provided with a fingerprint detecting means 1, and the fingerprint detecting means 1 is worked by the pushing operation by the finger of an operator. The detecting signal of a fingerprint is transmitted over a fingerprint processing means 2, and the fingerprint is collated with a previously registered fingerprint. When both fingerprints coincides with each other, a release signal is output, and the state of locking of the locking device is released by a release means 3.
Patent JP-S60214637-A (JP)
Title: Frequency synthesizer type radio receiver
Inventor: SUYAMA MINEO
IPC: H03J5/00
Filed: 1984-04-10
Abstract: PURPOSE:To easily make an adjustment without opening a housing by increasing and detecting a shift in reference oscillation frequency on the basis of an accurate external signal frequency, converting it into an analog voltage, and varying the capacity value of the variable capacity element of a reference oscillator and making the adjustment. CONSTITUTION:A signal from a signal generator 1 with sufficiently high precision is inputted to the antenna input terminal of the receiver through a mixer 2. Then, the shift in the reference oscillation frequency fCK of the reference oscillator 7 is increased and detected by using the frequency FRF and a counted value corresponding to the shift is inputted to a D/A converter 12 through a controller 11 and converted into an analog voltage. Then, this analog voltage is applied as the bias voltage of the variable capacity element 13 connected in parallel to the crystal oscillator 14 of the oscillator 7 to vary the capacity of the element 13, adjusting the frequency fCK. This adjustment is made continuously and automatically until the counted value of the counter 10 becomes zero.
Patent JP-H08268422-A (JP)
Title: Polyproylene based container with visible line
Inventor: SAKANO KOZABURO
IPC: B65D1/00
Filed: 1995-03-29
Abstract: PURPOSE: To provide a polypropylene based container with a visible line wherein the width of a line for direct viewing of a content can be made uniform, and by making the line substanitally straight, a light for natural direct viewing of the content can be formed, and in addition, by preventing the area of the line for direct viewing of the content from becoming thinner, cracks can be effectively prevented from generating. CONSTITUTION: A container is formed of a polypropylene based resin by a blow-forming, and is equipped with a transparent line 9 for direct viewing of a content, which extends in the axial direction of the container and is provided in the peripheral direction with a short width, and a container wall 8 which is formed to be opaque excepting the line. Then, the polypropylene based resin constituting the line for direct viewing has a 2-5g larger melting tension than the melting tention (210 deg.C) of the polypropylene based resin constituting the opaque container wall 8.
Patent JP-S60212104-A (JP)
Inventor: FUJII YOSHINOBU
IPC: C08J7/06
Filed: 1984-04-09
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-H08267046-A (JP)
Title: Treatment of waste
Inventor: SUZUKI KUNITOSHI
IPC: B07B1/00
Filed: 1995-03-29
Abstract: PURPOSE: To drastically reduce the cost required for a stabilization treatment by classifying waste such as incineration ashes and soot, contg. harmful heavy metals to grain size components which elute heavy metals at a high rate and grain size components which elute the heavy metals at a lower rate and subjecting the waste to the stabilization treatment meeting the elution rate in the heavy metals of the respective grain size components. CONSTITUTION: The incineration ashes and the soot are partly taken out and are classified to adequate grain sizes at the time of treating the waste, such as incineration ashes and soot, contg. the harmful heavy metals generated in an incineration furnace. Next, the elution rates of the heavy metals are measured by each of the respective classified grain sizes and the threshold value of classification is determined according to the elution rates. The heavy metals are classified to the grain size components of the high elution rate and the grain size components of the low elution rate and are subjected to the treatments necessary for the respective grain sizes. For example, the coarse grain components of the low elution rate of the heavy metals are kneaded with a solidifying material of cement and are solidified.  The solidified materials are discarded or are used as resource materials for land reclamation, etc. On the other hand, the fine grain components of the high elution rate of the heavy metals are subjected to the stabilizing treatment by a chelate agent and are then discarded or recycled.
Patent JP-S51147911-A (JP)
Title: Ghost signal inhibiting apparatus
Inventor: NAKAGAWA HISAO
IPC: H04B1/10
Filed: 1975-06-14
Abstract: PURPOSE: A ghost signal inhibiting apparatus that uses two groups of delaying devices and that is adapted to inhibit a ghost signal effectively by changing the delay time widely. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52154321-A (JP)
Title: Maintenacne panel
Inventor: KAWAI KAZUHIRO
IPC: G06F9/00
Filed: 1976-06-17
Abstract: PURPOSE: To realize the internal register access functin of the maintenance panel by decoding/executing the operation code sent from the order generation part at CPU like an ordinary order. 
     COPYRIGHT: (C)1977,JPO&Japio