baber/WOPTO huggingface dataset:
Patent JP-S57124749-A (JP)
Title: Electrostatic recording method
Inventor: SAKAI TOSHIO
IPC: G03G15/05
Filed: 1981-01-28
Abstract: PURPOSE:To copy charge pattern formed on a donor roller efficiently, by the constitution that a copying a medium is separated from the donor roller before copying and reversed for a specified interval and copying is made with forward in a speed synchronized with the donor roller. CONSTITUTION:A rolling medium 7 is forwarded in a speed synchronized with a donor roller 1 with a resist roller 11 to copy charge patterns on the donor roller 1. A copy roller 13 is moved to an inoperation position, the copied medium 7 is separated from the donor roller 1 on a dotted position and the copied medium 7 is further retrogressed by a specified distance by a stepping motor 12. When the next charge pattern is formed on the donor roller 1, the copied medium 7 is forwarded in a speed synchronized with the donor roller 1, the copying roller 13 is moved to an operating position and pressed to the donor roller 1 again for copying.
Patent JP-H10210587-A (JP)
Title: Speaker system
Inventor: SUZUKI AKIHISA
IPC: H04R1/28
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide the speaker system in which further miniaturization is realized while improving deterioration in reproduction performance of a low frequency sound associated with the miniaturization. SOLUTION: The speaker system has a configuration that any of back, ceiling and side faces of a speaker cabinet 2 is made of a low frequency sound radiation diaphragm 5. The low frequency sound radiation diaphragm 5 is vibrated by a sound vibration generated by a speaker unit 1 provided to a front side of the speaker cabinet 2 and delivered through an internal air layer 8 of the speaker cabinet 2.
Patent JP-H02190788-A (JP)
Title: Dummy signal generating device
Inventor: MIYASHITA MAKOTO
IPC: G01S7/40
Filed: 1989-01-19
Abstract: PURPOSE:To enable a modulation frequency to cover a Doppler frequency band which is used by a radar by controlling a signal for frequency modulation which is added to an RF pulse signal from outside and varying the modulation frequency optionally. CONSTITUTION:When a transmission trigger signal is inputted to a modulation frequency control circuit 4, an FF circuit 5 operates and the output of the circuit 5 is switched at a frequency which is a half as high as the repetitive frequency of RF pulses synchronized with the transmission trigger signal. Then this output is frequency-multiplied 6 and then counted by a counter 7 corresponding to an external modulation frequency control signal and the output of the counter 7 is inputted to a modulation driver 8 through an FF circuit 5 and converted to the drive level of a 0/pi modulator 1. The output of the circuit 4 which is thus obtained is applied to a modulator 1, which shifts the phase of the RF pulse signal by 0 and 180 deg. to impose frequency modulation and the quantity of variation in frequency can be determined with an external modulation frequency control signal which determines the counted number of the counter 7.
Patent JP-2000000199-A (JP)
Title: Cleaning tool
Inventor: TOYOSAWA MANABU
IPC: A47L13/46
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool which can save resources. SOLUTION: A pair of supporters 3a, 3b is provided on a base part 1 to which a cleaning member 2 is fixed, and a grip part 5 having a flexible forked connection 4, which can be releasably connected to the supporters, is provided. And a limiting member, which can take a first position where the limiting member prevents the connection 4 from being deformed in such a direction as to be disconnected from the supporters and a second position where the limiting member allows the connection 4 to be deformed in such a direction as to be disconnection from the supporters, is provided.
Patent JP-S54104255-A (JP)
Title: Automatic transaction unit
Inventor: MATSUMURA KAZUO
IPC: G07F17/00
Filed: 1978-02-03
Abstract: PURPOSE: To obtain a miniature and inexpensive automatic transaction unit with customer-handling parts simplified by using the control part of the unit in common with several customer-handling parts.  
     CONSTITUTION: Data of customer-handing part 30 are transmitted to terminal controller 4 through control circuit 60 used in common with several customer-handing parts. It can be considered that the customer-operating type automatic transaction unit (customer-handling part) viewed from terminal controller 4 is invariably one, so that customer-handling parts can be freely increased in number. As for the data transmitted as mentioned above, the account is retrieved from the memory unit and processing is performed as the customer requires. Data from the side of processor 9 are transmitted to terminal controller 4 and then transmitted to rotation controller 66 of control part 60 according to device address information. Further, this data is transmitted to transaction procedure controller 61 discriminated by the device address, thereby performing the process given by the customer-handling part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62169043-A (JP)
Title: Ph sensor
Inventor: USHIZAWA NORIHIKO
IPC: G01N27/30
Filed: 1986-01-21
Abstract: PURPOSE:To regain a normal value in a short time against a sharp change in the temperature, by applying hydrogen ion carrier film containing a polyvinyl chloride yet to be plasticized, a hydrogen ion carrier substance, electrolytic salt and a plasticizer on a surface of a film having oxidizing reducing function. CONSTITUTION:A lead 13 is connected to a bottom surface 11b of a basal plane pyroritic graphite 11 using a conducting adhesive 12, surrounded insulated by teflon in the perimeter thereof to be a working electrode and a electrolytic oxidation is performed combined with a opposed electrode on a carbon plate and reference electrode as silver/silver chloride electrode as triple electrode cell to apply directly an oxidation-reduction film 14. Then, the work is dipped into a hydrogen ion carrier component which comprises 100pts.wt. of polyvinyl chloride, 9pts.wt. of tri dodecil amine as 6-30pts.wt. of hydrogen ion carrier substance, 1.8pts.wt. of tetrakis (P-chlorophenyl) potassium borate as 0-3.6pts.wt. of electrolytic salt, 200pts.wt. of sebacic acid dioctyl as 80-350pts.wt. of plasticizer and dried. This operation is repeated 15 times to apply a oxygen ion carrier film 15.
Patent JP-H02192020-A (JP)
Title: Magnetic recording medium
Inventor: YOSHIMURA JUNICHI
IPC: G11B5/82
Filed: 1989-01-19
Abstract: PURPOSE:To increase the penetration margin at the time of recording at a high density by specifying the thickness of the magnetic recording medium to a specific range. CONSTITUTION:The thickness of the disk-shaped magnetic recording medium which is provided with a magnetic layer contg. magnetic powder and binder on a polyester base and is used for recording at >=17.5kbpi max. line recording density is specified to >=50mum and <72mum. An output change with a deviation is small in this way even if the position where the disk is held and the position of a head deviate on the axis perpendicular to the disk plane. The recording medium has the large penetration margin and is usable as the magnetic recording medium of a large capacity and high density.
Patent JP-H05206995-A (JP)
Title: Alarm signal adjustment circuit
Inventor: HIGAKI YOSHIBUMI
IPC: H04L1/22
Filed: 1992-01-24
Abstract: PURPOSE:To eliminate unstability of a signal state such as temporarily repeating an alarm state and a non-alarm state at the time of switching the signal states. CONSTITUTION:The alarm signal 21 before adjustment is provided for a one multivibrator 31 and a flip flop circuit 24. The one multivibrator 31 outputs a pulse longer than the cycle of the repeating of the signal states and it is clock-inputted by the flip flop circuit 24. Besides, the circuit 24 reset-inputs the alarm signal 21. As the result, the flip flop circuit 24 comes into the alarm state of a level L not only when the alarm signal 21 is in the alarm state but also while the pulse is outputted, so that the alarm signal 25 where the unstability of the signal state is removed can be obtained.
Patent JP-H03214625-A (JP)
Title: Manufacture of semiconductor device
Inventor: IPPOSHI TAKASHI
IPC: H01L21/762
Filed: 1990-01-18
Abstract: PURPOSE:To form a good-quality single-crystal semiconductor film, whose surface is uniform and smooth, on an insulator by a method wherein a margin layer at a polishing operation is formed on the surface side of a single-crystal semiconductor layer. CONSTITUTION:An insulating film 2 is formed on the main face of a semiconductor substrate 1 or on a device formed on the main face of the semiconductor substrate 1; a single-crystal semiconductor film 3 is formed on the insulating film 2; after that, a film 4 acting as a polishing margin is formed on the single- crystal semiconductor film 3; the single-crystal semiconductor film 3 is polished and removed to a certain depth from the side of the film 4 as the polishing margin. Consequently, uneven parts on the surface of the single-crystal semiconductor film 3 can be removed by polishing the single-crystal semiconductor film 3 down to a certain depth from the side of the film 4 formed as the polishing margin. Thereby, the single-crystal semiconductor film which is uniform and smooth can be formed on an insulator.
Patent JP-H05169765-A (JP)
Title: Function selection part
Inventor: MURATA SATORU
IPC: H04N1/23
Filed: 1991-01-31
Abstract: PURPOSE:To make selection rapid by providing a function indication part arranged with many function names in the function selection part of a laser printer, pushing down an item selection button for at least a set time, moving a pointer to the preset function name and moving the pointer to the other function name by a transfer button. CONSTITUTION:A function display part 3 is provided and functions 31-38 are arranged thereon. A pointer 4 is provided so as to be moved along the function display part 3 and a function name is selected in the position of the pointer 4. When an item selection button 2 is pushed down at a time of selection, its signal is sent to an input discrimination means 9 via an input receiving means 8. The pushdown time is measured by a time measuring means 10. When the pushdown time exceeds a set time, the pointer 4 is moved to the preset function name e.g. 35 by an operation controlling means 11. When it is the aimed function name, an effective button 7 is pushed. When it is a function name other than the aimed function name, the pointer 4 is moved to the aimed function name by the upper and lower transfer buttons 5, 6.
Patent JP-H07221203-A (JP)
Title: Semiconductor storage device
Inventor: IWAHASHI HIROSHI
IPC: G11C16/04
Filed: 1994-02-02
Abstract: PURPOSE:To provide a semiconductor storage device wherein the increase of manufacturing process can be prevented; the delivery time is reduced; data of a plurality of bits can be stored in a memory cell; and the stored data of a plurality of bits can be read with high precision. CONSTITUTION:Impurities 64 are introduced into the channel region CH of a memory cell MC, via a gate G. Data of a plurality of bits can be stored in one memory cell, by changing the region where the impurities 64 are introduced, in the channel width direction, in response to the data to be stored.
Patent JP-2000205863-A (JP)
Title: Optical gyro
Inventor: NUMAI TAKAAKI
IPC: G01C19/66
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a ring laser gyro wherein detection in rotational direction is possible with no such mechanical structure as dither (minute vibration) while rock-in is hard to occur and no optical detector required. SOLUTION: A ring laser provided with one or more tapered parts at a part of optical waveguide, an optical filter 3 which selectively reflects the laser light emitted from the ring laser, and an electric terminal 14 which detects a voltage, current, or impedance in the optical waveguide, are provided. Here, the tapered part makes the reflection loss of laser light circulating in one direction less than that of laser light circulating in the other direction so that the laser light circulating in one direction oscillates, and the optical filter 3 changes the intensity of reflection light according to the oscillation frequency of laser light so that the rotational speed and direction of the optical waveguide is detected based on the voltage, current, or impedance detected from the electric terminal 14.
Patent JP-H07219099-A (JP)
Title: Silver halide photographic sensitive material
Inventor: IWASAKI KAZUHIRO
IPC: G03C1/00
Filed: 1994-02-02
Abstract: PURPOSE:To provide a silver halide photographic sensitive material good in silver color tone and sharpness and graininess and superior in covering power. CONSTITUTION:The photosensitive material has >=2 silver halide emulsion layers comprising the upper silver iodobromide emulsion layer having an average silver iodide content of <=1.2mol% and the lower silver iodobromide emulsion layer having an average silver iodide content of >=1.4mol% and an average volume-average grain diameter of <=50% of that in the upper layer, and a coating silver amount of 15 to 100mol% of that of the upper layer.
Patent JP-H01192824-A (JP)
Title: Carbon fiber produced by vapor phase process
Inventor: HIRAO YASUSUKE
IPC: D01F9/127
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a carbon fiber produced by vapor-phase process, exhibiting a specific X-ray diffraction pattern, rich in graphite structure and having excellent properties, by thermally decomposing an organic compound in the presence of a transition metal element or transition metal compound. CONSTITUTION:The raw material of the carbon fiber is produced by dissolving 2wt.% of iron pentacarbonyl [Fe(CO)5] in benzene and further dissolving 0.5wt.% of thiophene in the solution. The raw material is mixed into a carrier gas consisting of hydrogen and carbon dioxide gas and the mixture is introduced into an externally heated vertical furnace 1 to effect the thermal decomposition of the raw material. Vapor-phase carbon fiber having a diameter of 0.1-0.3mum and a length of >=50mum can be produced by this process. The X-ray diffraction pattern of the fiber has asymmetrical (002) diffraction line of carbon and has at least one peak having an area accounting for >=5% of the total area of peaks at a position beyond 26.0 deg. when resolved into each peak after removing the back-ground of amorphous halo.
Patent JP-2000209910-A (JP)
Title: Seedling transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a seedling transplanter where a planting driving shaft is easily drawn out and inserted even when the center of the shaft is in a state of core slippage from the sun gear by assembling the sun gear in a gear transmission mechanism so an not to fall away by a specific method. SOLUTION: The purpose is achieved as follows: (1) attaching a planter arm 16, which scrapes and plants seedlings to be transplanted, to the end of a rotary case 9 fixed on a planting driving shaft 10; (2) controlling the posture of the planter arm 16 through the medium of a gear transmission mechanism having a sun gear 11 placed within the rotary case 9, through which the shaft 10 mutually rotatably bores; (3) forming projecting bosses projecting in the direction of the axis of the shaft on both sides of the gear 11; (4) placing boss- supporting parts 15, 9d fixed on the rotary case 9 so as to surround the projecting bosses from their outskirts to prevent the sun gear 11 from falling away when the shaft 10 has been drawn out;  (5) forming clearances S1 and S2 between each of the surfaces of external circumferences of the projecting bosses and each of the surfaces of internal circumferences of the boss-supporting parts 15, 9d so as to face each other.
Patent JP-S58134841-A (JP)
Inventor: TAKAGI KUNIHIKO
IPC: B65B55/04
Filed: 1982-01-26
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-S58130725-A (JP)
Inventor: EZOE MITSUHIKO
IPC: B60Q11/00
Filed: 1982-01-29
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-S5397648-A (JP)
Title: Microwave heater
Inventor: MURANAKA TSUNEO
IPC: H05B6/78
Filed: 1977-02-07
Abstract: PURPOSE: In the heater so constituted that the substance to be heated is loaded on the chain conveyor and heated during conveyance, microwave absorption due to the heated substance supporting body is reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63180614-A (JP)
Title: Belt conveyer
Inventor: YABUSAKI OSAMU
IPC: B65G15/58
Filed: 1987-01-21
Abstract: PURPOSE:To obtain a desired initial speed for a conveyer without slipping by laying a vacuum duct of a vacuum suction device right below the upper end section of a belt. CONSTITUTION:Several suction holes 4 are formed in the upper surface of a vacuum duct 3 while several through-holes 5 associated with the suction holes 4 are formed in a belt 2 so that a material 10 or the like on the belt 2 is sucked to the upper surface of the belt 2 through the through-holes 5 and the suction holes 4. When the belt conveyer on which the material 10 or the like is set is driven, the material 10 or the like is sucked up by the vacuum duct 3 of a vacuum suction device through the through-holes 5 and suction holes 4, 7 in the vacuum duct 3 and a slide bed 6, and is therefore absorbed onto the belt 2.
Patent JP-S63191756-A (JP)
Inventor: SAKAMOTO TADAICHI
IPC: B65D33/17
Filed: 1987-01-21
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-S63179582-A (JP)
Title: Signal modulation type solid state light emitting element
Inventor: IWAKI TADAO
IPC: H01L49/00
Filed: 1987-01-21
Abstract: PURPOSE:To independently perform a light irradiating intensity modulation and a light irradiation wavelength modulation by forming electrodes for generating a surface acoustic wave on a piezoelectric material substrate, and forming metal/insulator/metal tunnel junction in a surface acoustic wave generating region for generating it by the electrode. CONSTITUTION:Electrodes for generating a surface acoustic wave represented by interdigital electrodes (SAW electrodes) 2 are formed on a piezoelectric material substrate 1. A tunnel junction made of metal/insulator/metal, such as Au/Al2O3/Al, or Ag/MgO/Mg is formed in the surface acoustic wave generating region for generating it by the electrodes 2 to supply a current to the tunnel junction. Thus, a wide range from a visible light to near infrared light of light irradiating wavelength range is obtained to improve polarizing characteristic, and light irradiating intensity modulation and light irradiating wavelength modulation can be independently performed.
Patent JP-S63179661-A (JP)
Title: Read system for image sensor
Inventor: KONNO RYOICHI
IPC: H04N5/335
Filed: 1987-01-20
Abstract: PURPOSE:To attain the reading with high S/N by changing individually the read start time and the end time of each cell. CONSTITUTION:With a switch 1 turned on, a current or electric charge flowing to a capacitor 3 connected in parallel with the sensor cell 2 equivalently is measured. In order to segment a section from a point of time t1 to t2 so as to avoid switching noises N1, N2, a switch 5 is provided and switching signals A1, A2 are given respectively to switches 1 and 5. Thus, the noise in the switch 1 is a large value and the noise generating in the switch 5 is amplified by a 1-V (current/voltage) conversion circuit 4 and its effect is very less. By using the mean value or integration value of the output, the read of high S/N is attained.
Patent JP-S5294742-A (JP)
Title: Switch unit
Inventor: ISHIDA YOSHIHISA
IPC: G06F3/00
Filed: 1976-02-05
Abstract: PURPOSE: To obtain switch unit which features good impedance balance transmission route, by avoiding formation branch point on the transmission route in case control unit is connected to controleed unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000215620-A (JP)
Title: Data recording apparatus and its method for determining rewrite
Inventor: OZAKI SHINYA
IPC: G11B20/18
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To reduce a rewrite ratio without increasing the danger of data being not correctly reproduced. SOLUTION: In the data recording apparatus for recording record data to which C1 and C2 codes constituting a product code are added, data of one track is constituted of 96 fragments and the C2 (32, 26) code is generated with an interleave of every 3 fragments. A calculating circuit 82 calculates syndromes S0-S5 in relation to two C1 sequence data of each fragment. A detecting circuit 83 outputs a detected signal Sdet1 for each fragment based on the syndromes when both of the two C1 sequence data have 0 error. Counters 84a-84c count the number of detected signals Sdet1 for every 96 fragments constituting one track in each interleave (32 fragments) related to an error correcting code C2 sequence. A system controller 1 determines rewrite on the basis of count values CE1-CE3.
Patent JP-H04253504-A (JP)
Title: Device and method for manufacturing cold rolled steel plate having clean surface
Inventor: SASAKI TSUYOSHI
IPC: B21B45/02
Filed: 1991-02-01
Abstract: PURPOSE:To manufacture a steel plate clean in surface and excellent in glossiness though under the condition of high speed and high pressure rolling by rolling the steel plate with a chrome (alloy) plated work roll as a specified amount of rolling oil is made to remain. CONSTITUTION:The surface roughness of a work roll of a stand of a cold tandem rolling mill operating at >=10% draft is made 0.3-2.0mu Ra, and part (all) of the work roll surface is plated by chrome (alloy) to use the roll. Further, when the steel plate is rolled, 0.05-0.2g/m<2> rolling oil is made to remain on its surface to roll the steel plate in a cold state. Then, at the same time with or after cleaning, the surface is coated with organic sulfur compound and annealed.
Patent JP-H01186352-A (JP)
Title: Apparatus and method for controlling output of laser beam
Inventor: DOI ATSUHIRO
IPC: G03B27/72
Filed: 1988-01-21
Abstract: PURPOSE:To inexpensively form an image having high image quality by guiding laser beam to a quantity-of-beam detection means through a filter having the beam pervious characteristic corresponding to the wavelength sensitivity characteristic of a photosensitive material and controlling the output of laser beam on the basis of the detected quantity of beam. CONSTITUTION:When reference image data d1, d2 for exposing a photosensitive material F to low and high densities are supplied to a D/A converter 44a from a ROM 50 on the basis of the order of a CPU 48, said data are converted to analogue signals which are, in turn, supplied to an amplifying circuit 46a to form drive currents 37a while laser beams are outputted from an LED 32a. Said laser beams are incident to a quantity-of-beam detector 35a through a filter 37a to be converted to electric signals and supplied to the CPU 48 as the quantities of beam q1, q2. The CPU 48 compares said quantities with the quantities of beam Q1, Q2 in an ideal state to calculate the correction offset quantity and correction gain of the circuit 46a and outputs the same to a buffer 54. When the buffer 54 supplies said correction data to the circuit 46a, a corrected drive current flows to the LED 32a to obtain beams having desired quantities of beam Q1, Q2.