baber/WOPTO huggingface dataset:
Patent JP-S6411752-A (JP)
Title: Machining size control device
Inventor: OKITA YOSHINARI
IPC: B23Q17/20
Filed: 1987-07-01
Abstract: PURPOSE:To high accurately detect the reference point of machining by connecting a digital scale to a reference point detecting device containing a switching circuit detecting the peripheral part of a tool or its point end part being based on the change of a photoelectric change rate in the side of a light receiving sensor receiving a straight advancing parallel beam of light projected from a light projecting sensor. CONSTITUTION:Projecting a laser beam onto the extension of a machining reference surface from a light projecting sensor in reference point detecting devices 5, 6, by intercepting this beam in the peripheral part of a tool 31 or its point end part, a switching circuit is actuated by changing a photoelectric change rate in the side of a light receiving sensor, and the reference point of machining ss detected. Here feeding from the circuit a reset signal to a digital scale through a digital scale control circuit, this scale is rest moving the tool, and a workpiece is machined in high accuracy. A moving locus of this tool, when it performs the machining, is fed to a recorder device through a control circuit, and an output data of the digital scale is continuously recorded in a magnetic recording medium by this recorder device.
Patent JP-S55101238-A (JP)
Title: Cleaning apparatus for floor * carpet or the like
Inventor: ARAN JIYOON BUREIJIYAA
IPC: A47L11/30
Filed: 1979-12-19
Abstract: A dual purpose suction cleaning apparatus includes an open-topped container adapted for the collection of a liquid and a motor driven air suction unit for applying suction to the container. In use, either a detachable reservoir unit, or a detachable connector member is interposed between the air suction unit and the container so that in the one case the apparatus serves as a water extraction cleaner, whereas in the other case it operates as a normal dry vacuum cleaner. The inter-changeable reservoir unit and connector member are each formed as self-contained units by means of which the exhaust air flow from the suction unit is directed by the reservoir unit so as to displace liquid therefrom, but is diverted to atmosphere by the connector member. A filter element for dry dust collection may be incorporated in the connector member or a separate dust collecting bag may be provided in the container.
Patent JP-S5867891-A (JP)
Title: Method for applying electric current for continuous plating and apparatus therefor
Inventor: MATSUSHITA TETSUO
IPC: C25D5/02
Filed: 1981-10-16
Abstract: PURPOSE:To perform stable plating treatment without damaging a workpiece to be treated, by applying an electric current through a brush to carry out the plating treatment while carrying the workpiece to be treated under a condition clamped between endless belts in which feed wires are buried. CONSTITUTION:A pair of parallel endless carrying belts 2 wound round driving pulleys 6, 6' provided on a frame 18 comprise rubber elastic bodies, feed wires 3 are buried in their surface layers along their entire peripheries, and the belts being guided by guides 5, 5' clamp a thin workpiece 1 to be treated and carry it. A negative electric current is applied to said wires 3 through brushes 4 made of copper or stainless steel. The part of the workpiece 1 other than a part 14 to be plated is covered with a masking tape 10. The workpiece 1 to be treated is immersed in plating liquid 13 inside a plating cell 12 provided with an anode 11 and subjected to plating treatment while being carried under the clamped condition with the belts 2. According to said constitution, the stable application of an electric current having large capacity can be performed during the plating treatment.
Patent JP-S5686600-A (JP)
Title: Diaphragm plate for speaker
Inventor: OKUZAWA KAZUROU
IPC: H04R7/02
Filed: 1979-12-17
Abstract: PURPOSE:To obtain a diaphragm plate excellent in rigidity, by providing a carbonized foam obtd. by sintering and a carbonizing foamed resin under nonoxygen  atmosphere as an inner layer, and bonding a skin member on the surface. CONSTITUTION:Phenol foam sheet is obtained by giving phenol resin powder in a heated metallic mold and heating it. A sheet of carbonized foam 1 is obtained by  heating a foamed sheet under nitrogen gas. Diaphragm plate is formed by taking  the sheet as the inner layer and bonding skin members 2, 3 excellent in the rigidity such as aluminum on the upper and lower surfaces. This diaphragm plate is excellent in the heat resistance and solvent resistance.
Patent JP-S6142945-A (JP)
Title: Semiconductor device
Inventor: ANDO SHIGEO
IPC: H01L21/822
Filed: 1984-08-06
Abstract: PURPOSE:To make a manufacture process simple by setting and forming an effective resistance length provided with the same resistance region pattern and changing according to a connecting position with both a resistance region and a wiring conductor as a resistance ratio to the maximum resistance value of a system. CONSTITUTION:Resistances R1 and R2 are formed out of a polysilicon layer on a collector region 1 of a transistor Q and a field oxide film 4 protecting a base region 2 and an emitter region 3. In this time, an impurity injection amount rhos into the polysilicon layer, a resistance region forming length l and a resistance region forming width w are decided as a reference according to one of higher resistances of the resistances R1 and R2. In order words, when the resistance value of the resistance R1 is higher than that of the resistance R2 and the impurity injection amount is higher than this resistance value, the impurity injection amount rhos is selected according to this resistance value and each resistance region size is determined and formed. Another resistance R2 changes a connecting position with the wiring conductor according to the resistance ratio to the resistance R1 and is formed by reducing the effective resistance length of the resistance region.
Patent JP-H08333701-A (JP)
Title: Vibration damping pad for track and manufacture thereof
Inventor: SHIMIZU SOICHIRO
IPC: E01B9/68
Filed: 1995-06-08
Abstract: PURPOSE: To provide a track vibration damping pad that is simple in structure and rich in a damping function. CONSTITUTION: A vibration damping pad 1 with the specified thickness is composed of high damper rubber A being lower in impact resilience, a first elastic gum B higher in this impact resilience than the former, and second elastic rubber C. The high damper rubber A is provided with a wall thickness part 2 and a thin wall projection 3 projecting from an end edge of this thick wall part 2.  The second elastic rubber C is set up to extend over a side face of the vibration damping pad 1, and further the first elastic rubber B is stuck to both sides of the thin wall projection 3, whereby the first elastic rubber B is set up in surrounding a peripheral edge of the thick wall part 2 of the high damper rubber A, piercing through the second elastic rubber C, and thus four horizontal holes 9 piercing through the second elastic rubber C and extending to the side face of the vibration damping pad 1 are parallelly formed with one another.
Patent JP-H1013352-A (JP)
Title: Method for modulating wide-band phase and frequency and its device
Inventor: KOBAYASHI MASAHIKO
IPC: H04N21/647
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a new wide-band phase and frequency modulating method and its system, where an excellent modulation characteristic is provided without being affected by phase noises. SOLUTION: An optical output is frequency-modulated by modulating the current of a laser light source 1 by a modulated signal, its light frequency modulation output is strength-modulated by the sub-carrier wave of a frequency being higher than that of the modulated signal by an external light modulator 2, its signal light is propagated and delayed with a wave length distributing medium 4 and, after that, a sub-carrier wave component which is phase- modulated by photoelectrically converted by a light receiving element 5 is taken- out.
Patent JP-H064691-A (JP)
Title: Test method for analog neural network element
Inventor: NOGUCHI KAZUHIRO
IPC: G11C11/54
Filed: 1992-06-23
Abstract: PURPOSE:To directly measure the output characteristics of respective circuits constituting an element by measuring a threshold adjusted so that output to which a vertical circuit is connected becomes equal to a prescribed value and conducting a test on the input/output characteristic of a multiplication circuit. CONSTITUTION:All inputs except for I1 in input Ii (i=1, 2...) are set to values corresponding to a logical value '0', for example. All weight values except for a value to be tested are set to the logical value '0' in the multiplication circuit connected to output Oj (S101). When the setting terminates input Ii is set to an appropriate value (S102), and the value of the threshold theta' by which the logical value when a certain weight value Wij is added to the multiplication circuit to be tested becomes f(0) (S103). The measurement is repeated by changing the weight value Wij, and dtheta'/dWij. near the logical value '0' of the weight value Wij is obtained (S104). Then, dtheta'/dWij is measured by changing input Ii and the value of Ii when dtheta'/dWij=0 is obtained and the input/output characteristics of the multiplication circuit in the respective circuits are tested (S105-S107).
Patent JP-H11347759-A (JP)
Title: Welding/cutting monitoring device
Inventor: WATANABE MASANARI
IPC: B23K26/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring device installable easily and usable anywhere by connecting an electrometer, which detects a plasma generating potential caused by a laser beam penetration through a workpiece, between the workpiece and a conductor below it. SOLUTION: A workpiece 4 is placed through an insulating material 11 on a machining table 10 made of a conducting material, the groove or the cutting line of the workpiece 4 is irradiated with a laser beam B from a laser nozzle 3. In connecting an electrometer 13 between the machining table 10 and the workpiece 4, a plasma area A generates on the rear side of the workpiece 4 on account of the penetration of the laser beam B through the workpiece 4; an electrical potential is caused between the workpiece 4 and the machining table 10, by the difference of the moving speed between the metal ion 2a of the plasma and the electron 2b; and the potential change during the machining can be detected by the electrometer 13. Accordingly, the in-line monitoring of a machining zone is made possible by an extremely simple device.
Patent JP-H08334459-A (JP)
Title: Oil content concentration meter
Inventor: SHINOHARA MASAYOSHI
IPC: G01N21/3577
Filed: 1995-06-07
Abstract: PURPOSE: To provide an oil content concentration meter which simply and surely confirm cleaning effects of metal parts, etc. CONSTITUTION: A bench frame 1 has one end provided with an infrared light source 2 and the other end provided with infrared detectors 3, 4, and a cell 11 having cell windows 13a, 13b with infrared permeability and a spacer 12 are set in series each other optically on the optical path connecting these infrared light source 2 with the infrared detectors 3, 4 and freely attached to/ detached from the bench frame 1.
Patent JP-S5787716-A (JP)
Title: Drive unit for vehicle
Inventor: SUMIYA KOUJI
IPC: F16H3/62
Filed: 1980-11-21
Abstract: PURPOSE:To simplify a drive unit for a vehicle by engaging the output of a transmission with an input shaft of a final reduction gear disposed coaxially with the output shaft of a differential unit provided in parallel with each other via a chain. CONSTITUTION:The output shaft 24 of a transmission 10 for transmitting the power from an engine 1 through a crankshaft 2 and a converter 3 to a final reduction gear is coupled with the input shaft 35 of the final reduction gear 30 provided in parallel with the output shaft 24 via a chain provided between sprockets 27 and 36 so that the final reduction is performed via a differential unit 40 and the gear 30 disposed coaxially with the differential unit 40, thereby obtaining a drive unit for a vehicle with compact structure and good assembling property without necessity of increasing the rigidity of the chain.
Patent JP-H0511937-A (JP)
Title: Auxiliary storage device using semiconductor element
Inventor: NAKAO ISAO
IPC: G06F3/08
Filed: 1991-07-05
Abstract: PURPOSE:To enable operations from the user of a computer with the same process as a conventional auxiliary storage device, to improve speed for writing and reading data, to eliminate noise or vibrations and further to reduce energy consumption. CONSTITUTION:When a computer 1 outputs the request of writing or reading data, the request is reported through an interface 2 to a semiconductor storage medium control part 3. The semiconductor storage medium control part 3 converts the received request from a request to control the conventional auxiliary storage device to a request to enable the control of a semiconductor element and executes write and read to a semiconductor storage medium 4. Semiconductor storage media A32 and B33 can be exchanged similarly to floppy disks A22 and B23, and the floppy disk device and the auxiliary storage device using the semiconductor element are equally handled from the user.
Patent JP-H0456879-A (JP)
Title: Image forming device
Inventor: USAMI AKIHIRO
IPC: H04N1/387
Filed: 1990-06-22
Abstract: PURPOSE:To carry out the add-on of an arbitrary image for a short time by providing a second exposing means forming an electrostatic latent image according to image data read out from a portable external storage means previously storing arbitrary image data. CONSTITUTION:First, a photosensitive drum 11 is uniformly electrified to positive or negative by an electrifier 12 while the photosensitive drum 11 is rotated in an arrow direction in the figure, next, an original image is exposed, and then, add-on exposing is carried out with laser light. Flashing is carried out while matching with add-on font-information to a laser beam generator, and the laser beam is scanned by a polygon mirror 9, and the exposure is carried out on the photosensitive drum 11 via a mirror 10. Thus, the add-on of a font housed in an IC card 19 is carried out, and an image synthesized with the original image can be obtained.
Patent JP-H1181090-A (JP)
Title: Weft-treating device
Inventor: YONEDA HIDETOMO
IPC: D03D51/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a weft-treating device capable of rapidly detecting yarn- hooking, yarn-clogging and yarn-breaking while discharging defective part of a weft. SOLUTION: This weft-treating device has a length-measuring and storing device 14 having a yarn-guide 20 for winding a weft 10 from yarn-supplying bodies 12a and 12b on a drum 22, and an engaging pin 26 installed in the drum 22 so as to be advanced and retreated, a pneumatic suction means 36 for drawing out the weft 10 from the drum 22, an unwinding sensor 46 for detecting unwound weft from the drum 22, a controlling means 32 for discharging the weft 10 from the yarn-supplying bodies 12a and 12b by operating the pneumatic suction means 36 while winding the weft 10 on the drum 22 in the state in which the engaging pin is retreated, and an observing means 70 for inputting a detected signal from the unwinding sensor 46 when discharging the weft, and outputting an abnormal signal when generating interval of the detected signals exceeds a set value.  As the result, the increase of the generating interval of the detected signals, or cutting off of the detected signal, accompanied with generation of yarn-hooking, yarn-clogging and yarn-breaking is rapidly detected.
Patent JP-S5953967-A (JP)
Title: Movement control device of vehicle
Inventor: NEGISHI KIMIO
IPC: G06Q50/30
Filed: 1982-09-22
Abstract: PURPOSE:To execute efficiently the movement control of a vehicle, by storing and recording the movement of plural vehicles, and also selecting and recording the movement of a specified vehicle by operating a key. CONSTITUTION:In case when plural vehicles respond, first of all, the telephone of No.119 is received, and when the contents are confirmed, a fire key K201 is depressed. The information which is perceived by a perceiving key K301, and its operating time and the data are recorded. Subsequently, when the vehicle No.1 and the vehicle No.2 respond, each response key is depressed to record a vehicle number, a response time and a data. Subsequently, a release key K302 is depressed, and when each vehicle returns to the station, the station-returning time is recorded by depressing a station-returning key.
Patent JP-S5953642-A (JP)
Title: Production of composite material having high volume rate of fibrous body
Inventor: FUNATANI SEIJI
IPC: B22D19/14
Filed: 1982-09-22
Abstract: PURPOSE:To produce easily a composite material having a high volume rate of reinforcing fibers, by heating a composite material piece consisting of a fibrous body and metal to melt the matrix metal and pressurizing the same to bleed a part of the molten metal to the outside of the fibrous body. CONSTITUTION:A composite material consisting of a fibrous body selected from a nonwoven cloth, woven fabric and three-dimensional woven fabric of long fibers, a nonwoven cloth of short fibers or mixtures thereof as a reinforcing material and metal as matrix is produced by a high-pressure casting method. A composite material piece 1 cut out from the composite material is heated to melt at least a part of the matrix metal, then the piece is disposed in the cavity of a die 2 for hot forging and is quickly pressurized by a punch 4. The pressurized state is maintained unitl the molten metal solidifies thoroughly. Then the matrix metal 6 bleeding out from the fibrous body solidifies around the composite material piece 1' which is compressively deformed between the die 2 and the punch 4. The solidified body 7 is removed from the die 2 and only the part 8 of the metal is removed.
Patent JP-S6142643-A (JP)
Title: Original exposing scanner
Inventor: KAMIYA YUTAKA
IPC: G03B27/52
Filed: 1984-08-06
Abstract: PURPOSE:To detect four parts of each position of home, return motion inversion, music selection and reciprocal motion by detecting a position and a scanning direction of an original platen or a lamp holder, from at least three kinds of logical states detected by combining at least two pairs and four pieces, and two sensors, and combining its information and information from the sensor. CONSTITUTION:In the vicinity of the side edge part of the rear side of an original platen 2, five projections 7-11 being a detecting member are projected and formed in two lines in the lower direction, and microswitches 12, 13 being a sensor of the detecting member are provided on the part corresponding to each line of the projections 7-11. A position of the original platen 2 is detected by a logical state of the first and the second microswitches 12, 13, and when a logic of the switch is ''00'', a return motion of the original platen 2 is unnecessary. When the original platen reaches a head searching position SP, and the logic becomes ''01'', a head searching shutter is opened and a copying paper is refed. Subsequently, when the original platen 2 reaches a return motion inversion position RP, the logic becomes ''10'', a going motion solenoid 16 goes to a no-operation, and thereafter, when a return motion solenoid 17 is operated, the original platen 2 executes a return motion, and when it reaches a home position HP, the logic becomes ''01'', and all the operations are stopped.
Patent JP-H05334797-A (JP)
Title: Disk player
Inventor: AKITA MAMORU
IPC: G11B19/28
Filed: 1992-06-01
Abstract: PURPOSE:To shorten the period of time required for starting a reproduction by setting the rotational speed of a disk at the time of reading TOC data faster than that at the time of reading program information. CONSTITUTION:When a disk 1 is set on a play position, an optical head 3 is moved to the read-in area of the disk 1 and the focusing of the head 3 is executed. Then, a spindle motor 2 is started, and accelerated to a set number N1 of revolution, and at the time of the number N1, the TOC data is read. After the read data is decoded by a decoder 7 via a reading signal processing section 4, it is stored in a RAM 11 via a system control section 10. After a reading is completed, the speed of a motor 2 is reduced down toward the prescribed number N2 of revolution at the innermost periphery of a program area, and at the time of the number N2, a series of processings of a TOC reading mode is finished. After that, unless a music to be performed is specified, a first music is performed.
Patent JP-2000001506-A (JP)
Title: Production of olefin polymer
Inventor: INATOMI TAKASHI
IPC: C08F2/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To produce an olefin polymer having excellent moldability and a broad molecular weight distribution by controlling the molecular weight distribution. SOLUTION: In the polymerization or copolymerization of an olefin together with hydrogen in the presence of a catalyst comprising a transition metal compound (a) and a compound (b) which reacts with compound (a) to form a cationic transition metal compound, the molar ratio of the amount of the olefin which, among the olefins fed to the polymerizer, is fed in the largest amount to the amount of the hydrogen is altered at least once within the polymerization time of one batch in batchwise polymerization or within the average residence time in continuous polymerization.
Patent JP-S5953242-A (JP)
Title: Illumination device for vehicle
Inventor: INOUE AKIHIRO
IPC: B60R16/03
Filed: 1982-09-22
Abstract: PURPOSE:To enhance the startability of an illumination device using a high voltage electrical discharge lamp which has an inferior startability so that a high voltage is necesary upon starting, by utilizing a secondary voltage of an engine ignition coil as a starting voltage for the lamp. CONSTITUTION:When a high voltage electrical discharge lamp 13 as a headlamp is lit on, a lamp use switch 16 and as well a lamp starting switch 11 are closed. Then, a high voltage generated from the second coil 4b of an ignition coil device 4 is applied to a starting terminal 10 at a rate of one time per one revolution of a distributor 5. This high voltage of about 10,000 to 15,000V which is obtained through the terminal 10 is fed to the electrical discharge lamp 13 thrugh capacitors 12, 17 to momentarily light up the electrical discharge lamp 13. At this time, the high voltage is inhibited by a choke coil 14 from entering into an inverter 15 so that a circuit in the invertor 15 is protected.
Patent JP-H1111760-A (JP)
Title: Photographic sensitizing material conveying roller and manufacture thereof
Inventor: MITA AKIHIRO
IPC: B65H27/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitizing material conveying roller excellent in wear resistance without impairing manufacturing property and the photographic property of photographic sensitizing material. SOLUTION: A roller 30 is constituted by forming a diamond-like carbon(DLC) film 32 on the surface of a roller body 31, manufactured by applying grinding to metallic barstock, by an ion plating method. The DLC film 32 has high hardness very close to diamond, and its friction coefficient is very low, so that the surface hardness of the roller 30 is heightened by forming this DLC film 32, and wear resistance is improved. The DLC film 32 of high hardness can be uniformly formed even to the roller body 31 of complicated shape by the ion plating method, so that soft metal can be used as manufacturing material for the roller body 31, and a complicated shape part can be easily formed.