baber/WOPTO huggingface dataset:
Patent JP-S5593465-A (JP)
Title: Ink jet recording device
Inventor: MATSUMOTO MASAFUMI
IPC: B41J2/07
Filed: 1979-01-10
Abstract: PURPOSE:To enable a highly reliable printing while a characteristic of making a particle of ink suitable for printing is being kept by a method wherein there are provided means for sensing a pressure in the ink injection nozzle and a heat-up circuit for heating inks. CONSTITUTION:The ink jet recording device is constituted of a pressure sensing part 66A for sensing an increased ink discharging pressure as a viscosity of ink is increased comprising of a light emitting diode 60, a photo-transistor 61 for sensing an upward or downward movement of flange pin and performing a photo-electric transforming operation and a Schmit trigger IC1 for reforming a wave shape, a power transistor Q1 operated by a sensing signal from the sensing part 66A, to sense a temperature of the heater part and to heat the heater, an error amplifier IC3 for comparing and amplifying an error corresponding to a reference set temperature, V-F transducers IC3, D2-D4, R11 for changing error voltage to ON-OFF pluse wave, a heater Q1 and a switching circuit Q3 for switching drive of ON-OFF, a heat-up circuit 66B for heating ink.
Patent JP-S62161659-A (JP)
Title: Paper feeding mechanism for hot transfer type color printer
Inventor: MITSUSHIMA KATSU
IPC: B65H20/02
Filed: 1986-01-08
Abstract: PURPOSE:To eliminate a paper slip as well as to improve accuracy in superposition of dots, by installing a device which drives a platen roller paper feeding device and sprocket wheel paper feeding device both in a synchronous manner. CONSTITUTION:Paper 2 and Y color of an ink film 15 are superposed on a platen roller 8 and then an initial location is carried out. Next, a thermal head 21 is pressed to the roller 8, a sprocket wheel 1 and the roller 8 both are rotated clockwise by a motor 6, and the Y color is printed while doing a progressive advance. If printing is over, the thermal head 21 is separated from the roller 8, rotating the motor 6 in reverse. With this operation, the paper 2 is returned to the initial position, and during this time, the ink film 15 is conveyed to a position of the next M color. The thermal head 21 is repressed to the platen roller 8, and the M color is printed. After completion of printing, the same operation is repeated, and a C color is printed, thus register printing for three colors of Y, M and C is completed.
Patent JP-H05253385-A (JP)
Title: Improvement in stabilization method for clothes washing machine
IPC: D06F37/22
Filed: 1993-01-08
Abstract: PURPOSE: To provide a vibration stabilization method of washing tub of clothes washing machine for household and a washing machine provided with reservoirs used as a stable liquid holding tank and also as the gathering tank of washing liquid recovered from various processes during washing work so as to be used again in a following washing process. CONSTITUTION: The washing tub 1 provided with a peripheral outer jacket 2 and circular supporting walls 3a and 3b and the reservoirs 4 and 5 integrally molded in the washing tub and filled with the washing liquid discharged from the washing tub 1 at the end of the washing process are provided. The washing liquid is discharged from the washing tub 1, gathered in the stabilizing reservoir before the start of rotation for extracting the liquid and discharged from the stabilizing reservoir at the end of the washing work.
Patent JP-H05274267-A (JP)
Title: Identification number check system
IPC: G06F21/31
Filed: 1992-01-09
Abstract: PURPOSE:To reduce and detect whether an identification number is illegally used or not by previously registering a number (unenabled value) having possibility to be illegally used and checking this value in addition to an enabled value at the time of checking the identification number. CONSTITUTION:An input/output means 1 inputs an identification number desired to be checked. The identification number is checked while referring to an identification number enabled value/unenabled value table 4 by an identification number enabled value check means 2 and a cipher number unenabled value check means 3. At the time of obtaining equality between the unenabled value and the identification number, illegal operation is certainly deduced. Also, a table maintenance means 5 can automatically register a value becoming not the enabled value as the unenabled value by updating the identification number enabled value/unenabled value table 4 with maintenance information inputted by the input/output means 1.
Patent JP-S56162818-A (JP)
Title: Manufacture of coil of coated wire
Inventor: HORIYASU SHIYUNSUKE
IPC: H01F41/10
Filed: 1981-01-12
Abstract: PURPOSE:To uniformalize the characteristics of a coil and to enhance the efficiency of manufacturing the coil by partly exfoliating the coating layer of a continuously fed coated wire at a predetermined pitch, coiling the coated part and continuously and automatically performing the step of cutting the center of the exfoliated part. CONSTITUTION:The coating layer of a coated wire continuously fed by feeding means is rotated at a high speed with the wire as the center of an axis and is partly exfoliated at a predetermined pitch by exfoliating means having openable exfoliating cutter. In this case, the exfoliated part and the unexfoliated part are detected by correcting means, which corrects the feeding amount, are then passed through a flux coating unit and a soldering unit to solder only the exfoliated part. Subsequently, the coated part of the wire is coiled by coiling means, and the exfoliated part is then cut at the center by a cutter. Thus, the characteristics of the coil can be averaged and the efficiency of manufacturing the coil can be improved without deforming the coil.
Patent JP-H10200535-A (JP)
Title: Cell fluctuation absorption reception system
Inventor: SASAKI TOSHIMITSU
IPC: H04L49/9023
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a reception system that minimizes a data delay to absorb reception fluctuations of cells in low-speed transmission with compression technology or the like in an ATM exchange network. SOLUTION: In a cell fluctuation absorption reception system of a CLAD device 10 installed in an ATM exchange network, the CLAD device 10 disassembling/assembling bit strings into cells, where a communication speed is constant in the data communication from a connected communication equipment, is provided with a CLAD part 12 having a reception buffer, corresponding to a communication speed for each destination and dummy data corresponding to a fluctuation guaranteed time are stored in the reception buffer, before 1st reception cell data are stored.
Patent JP-S59131341-A (JP)
Inventor: OGOSE YOSHIMASA
IPC: A61B10/00
Filed: 1984-01-09
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-H04235261-A (JP)
Title: Manufacture of co-base alloy stock
Inventor: IMAMURA MOTOAKI
IPC: C22F1/10
Filed: 1991-01-11
Abstract: PURPOSE:To manufacture Co-base alloy stock in which the mirror-like finishing property on the surface is secured over a long period and having good thermal fatigue property by successively executing soln. treatment, rapid cooling and hot working to a Co-base alloy constituted of a specified compsn. under specified conditions. CONSTITUTION:A Co-base alloy contg., as essential components, by weight, 0.03 to 0.20% C, <=1.0% Si, <=3.0% Mn, 2.0 to 40.0% Ni, 15.0 to 25.0% Cr, <=15.0% Fe, 5.0 to 20.0% W+2Mo and the balance Co is cast. This alloy is subjected to soln. treatment in the temp. range of 1050 to 1200 deg.C for at least one hour, is thereafter rapidly cooled and is subjected to hot working in the temp. range of 650 to 1100 deg.C at 5 to 50% draft. In this way, the Co-base alloy stock in which the proof stress and surface hardness on the surface layer part are high, the central part is enough in ductility and the plastic deformation on the surface is hard to occur even if repeated thermal loads are applied on the surface can be obtd.
Patent JP-H0516067-A (JP)
Title: Control method and device for automatic grinding in grinder
Inventor: YAMADA GOJI
IPC: B24B47/20
Filed: 1991-01-11
Abstract: PURPOSE:To solve a problem caused by automatic grinding by means of a conventional grinder; namely, an expensive NC(numerically controlled) device is necessary for the automatic grinding, and expensive machine elements such as a servomotor, ball screws requiring high accuracy are used to use the NC device, thereby increasing the total cost of the grinder. CONSTITUTION:In a surface grinder 1, when it is detected that a periphery of a grinding wheel 15, which is provided on a grinding wheel spindle 11 with the grinding wheel 15, is in contact with a work W, a vertical movement driving device 47 of the grinding wheel spindle 11 is stopped, and a driving device 57 of a micro-feed gear 23 is operated, so that cutting is conducted to the work finishing position at the previous cycle, which is set to a first counter 63. Next, according to a second counter 65, to which an abrasion amount of the grinding wheel 15 during one cycle is set, a driving device 57 of the micro-feed gear 23 is operated in order to conduct the cutting to the prescribed depth, thereby correcting the abrasion amount of the grinding wheel 15.
Patent JP-H05186095-A (JP)
Title: Facsimile device provided with paper jamming detecting function
Inventor: SATO TAKAAKI
IPC: B41J11/42
Filed: 1992-01-09
Abstract: PURPOSE:To detect the generation of paper jamming inside of a paper carrying passage of a facsimile device quickly and accurately. CONSTITUTION:The sending quantity of a recording paper 3 corresponding the length of the recording paper 3 is counted by a counting means 19 from the time, when the recording paper 3 to be carried through a paper carrying passage 13 is detected first by a paper sensor 14, and a judgement that the paper sensor 14 detects the recording paper 3 after the counting or not is judged.
Patent JP-H09190655-A (JP)
Title: Information recording/reproducing device and reproducing method for optical recording medium
Inventor: IIDA HARUHISA
IPC: G11B11/105
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To make the temperature distribution of a medium in an optical spot always a prescribed distribution independently of the temperature of the medium itself. SOLUTION: By a recording/reproducing controller 3, the trial writing is executed on the optical recording medium 1, and the optimum recording light intensity is obtained from this result. The temperature of the medium 1 is estimated from this light intensity and the optimum reproducing light intensity is calculated. Then, a laser driving circuit 4 is controlled so that the reproducing light intensity projected to the medium 1 becomes the calculated value. Thus, the temperature distribution of the medium in the optical spot is made always to be a prescribed temperature distribution independently of the temperature of the medium itself.  When the medium 1 is one for the use of reading out with super resolution, the effective shape of an opening part of the optical spot for bearing the reproduction with super resolution is made always to be appropriate shape, then the information is stably read out.
Patent JP-S62159767-A (JP)
Title: Distributorless type ignition device
Inventor: IDE TETSUO
IPC: F02P3/04
Filed: 1986-01-09
Abstract: PURPOSE:To make voltage distribution for two high voltage commutators in a high voltage diode uniform, by attaching a metal cap on an ignition coil side high pressure commutator so that it covers more than one half of the overall length of the commutator from the ignition coil side thereof. CONSTITUTION:Of two high voltage commutators 5A, 5B which are disposed in each high voltage diode 5 and connected in series, the one 5A which is connected to the side near to an ignition coil is attached with a metal cap 6. Further, a stray capacity produced between the cap 6 and the commutator 5A increases a stray capacity with allows individual commutator elements stacked in series in the commutator 5A to bypass to the cap 6 side, and compensates the affection of uneven voltage distribution due to the stray capacity between the commutator 5B and the earth. The position of the opened side end face 6c of cylindrical section 6a of the cap 6 is set such as l1/l0=1/2 where l1 is the length of the commutator 5A measured from the lead 8A side end 5A1 and l0 is the overall length of the diode 5A.
Patent JP-H09195900-A (JP)
Title: Engine starting device
Inventor: YAMAGUCHI HIDEAKI
IPC: B60R25/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent a failure of a starter motor, by melting a fuse operating a switch circuit, when it is decided that a starter control signal is not output, during an ignition control signal is being output, when an engine starting signal is received. SOLUTION: A fuse 20 is provided in series to a connecting line from an on-vehicle power source line 11, to an engine starter, an ignition, and accessary power source control relays 5, 6, and 7, and the collector terminal of a switching transistor 21 is connected at the downstream side. In this case, in the switching transistor 21, an emitter is earthed, and a base terminal is connected to a microcomputer 4. The microcomputer 4 decides that the contact of the starter relay 5 is welded, when it decides that a starter signal is not output, during an ignition control signal is being output, and the switching transistor 21 is turned on to melt the fuse 21 through a driving circuit.
Patent JP-S61161595-A (JP)
Inventor: IKEUCHI SATOSHI
IPC: G08B7/06
Filed: 1985-01-10
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-S62159942-A (JP)
Title: Packet switching system
Inventor: SUZUKI HIROSHI
Filed: 1986-01-09
Abstract: PURPOSE:To avoid a fault or congestion by presetting plural logic channels corresponding to plural paths and selecting one of them and switching it when a fault or congestion takes place in the network. CONSTITUTION:A logic channel is set to a main path O in addition to a substitu tion path at call setting. The main path is used through a line LCN #0 at first. If a fault takes place in a station PS 14 or the congestion takes place, the path 1 is selected to select a line LCN#1. In this case, a packet is transferred easily to the preset substitution path by only changing the logic channel number of the header of the data packet. The path is changed by informing the fault or the like to an outgoing/incoming terminal equipment so as to change the LCN of the header of the data packet. Thus, the data transmission is restarted in a short time, then the communication with high reliability is attained.
Patent JP-H02185604-A (JP)
Title: Generator output control method
Inventor: TASHIRO ICHIRO
IPC: F01D17/00
Filed: 1989-01-09
Abstract: PURPOSE:To make the output deflection of a generator extremely small by correcting the opening of an intermediate control valve on the basis of a differential pressure between the exit pressure of a primary superheater and the entrance pressure of a turbine and an output deflection between the output and the output command of the generator. CONSTITUTION:A differential pressure (a) between the exit pressure of a primary superheater 3 and the entrance pressure of a turbine 1 is found and divided by a standard differential pressure value (b), and in accordance with the obtained value a flow correction value (c) is found by rooter 22. Also, the output and the output command of a generator 15 are comparison-computer to find an output deflection (d), and a corrected opening (e) for this output deflection (d) is corrected with the flow correction value (c) fro the rooter 22 to find an openings signal (f) for correction. Then, by adding an opening signal from a basic opening program in accordance with the output command to the opening signal (f) for correction, an intermediate control valve 12 is adjusted. In this way, the opening of the intermediate control valve 12 can be always adjusted corresponding to the differential pressure (a) and the output deflection (d) to control flow rate, so that the output deflection can be made extremely small.
Patent JP-H1041237-A (JP)
Title: Film forming equipment and solar battery
Inventor: TABUCHI KATSUYA
IPC: H01L31/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a film forming equipment wherein an a-Si film or a metal film stuck on a film sticking part member is hard to peel, cell characteristics are stably obtained, and the operation rate is high, and a solar battery excellent in characteristics. SOLUTION: This film forming equipment 2 is provided with film forming chambers 2b, 2c, 2d wherein thin films are formed on substrates by plasma chemical vapor deposition or sputtering. In this case, the surfaces of film sticking part members on which the thin film are deposited in the film forming chambers 2b, 2c, 2d are made irregular. The almost average value of magnitude of the irregularities is at least 20μm in the surface direction, and at least 10μm in the direction vertical to the surface. The irregularities may be formed by sandblast treatment. A lower electrode 3a, an upper electrode 3b and a board 3d for preventing adhesion are installed in the chamber. As to a solar battery manufactured by the film forming equipment 2, the shunt resistance is set at least 1kΩ/cm<2> .
Patent JP-H09190629-A (JP)
Title: Signal processing circuit and optical disk device having the same
Inventor: MORITA TSUTOMU
IPC: G11B20/10
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To satisfactorily regenerate a DC component even when feedback amt. of quantizing feedback is constant. SOLUTION: A signal Sa is a regenerative signal of a write once read many(WORM) disk. The frequency characteristic of regenerative signal Sa is compensated by a waveform equalizer 32, and afterward, amplitudes of various frequency signals constituting the regenerative signal Sa are equalized by a preprocessing circuit 33. The DC component is removed from an output signal Sc of the preprocessing circuit 33 by an AC coupling circuit 34, and its amplitude is controlled to be constant by an AGC circuit 35. Then, an output signal of the AGC circuit 35 is supplied to a quantizing feedback circuit 36 to regenerate the DC component.  Since the signal processing circuit is operated to regenerate the DC component by quantizing feedback processing after preprocessing of equalizing the amplitudes of the various frequency signals constituting the regenerative signal Sa, the DC component can satisfactorily be regenerated by making a feedback amt. of quantizing feedback constant even when an amplitude of each individual frequency signal constituting the regenerative signal Sa is different from others by an MTF characteristic of an optical system.
Patent JP-H11203871-A (JP)
Title: Semiconductor memory circuit
Inventor: ANDO YASUHIRO
IPC: G11C11/413
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce the subthreshold leak current of a SRAM and to improve the holding characteristic of a memory cell by controlling the substrate potential of the driving transistor in the memory cell in accordance with the potential of the SRAM word line of the storage circuit. SOLUTION: Memory cells 3 of a SRAM are arranged in a matrix manner and only one row is selected at a time. Only a selected word line 1 becomes a selected level (a High level) and the word lines of other rows become a non- selected level (a Low level). The line 1 is made as an input and a subpotential generating circuit 4 generates a GND potential if the line 1 is the selected level and generates a minus potential, if the line 1 is the non-selected level. In the non-selected levels, which are the majorities, the subpotential becomes a minus potential and the leak current of a transistor is reduced. If it is a selected level, the subpotential becomes the GND potential, there exists no reduction in the force, which drives a pair of digit lines 2, and the SRAM performance is not adversely affected.
Patent JP-S5286747-A (JP)
Title: Mark detecting circuit
Inventor: SAGAWA AKIO
IPC: G06F7/00
Filed: 1976-01-14
Abstract: PURPOSE: To enable the constitution of shift registers with less number , by making the mark detecting photo sensor array in common use for the information readout and the photo sensor, when the mark on micro film is detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02185731-A (JP)
Title: Optical information processor
Inventor: ISHIKA TAKESHI
IPC: G11B7/135
Filed: 1989-01-11
Abstract: PURPOSE:To reduce the crosstalk between a light beam for reproduction and a light beam for recording and to reduce the cost by separating the light beam for reproduction and light beam for recording without using any special optical system and setting the position of a photodetector according to the beam spot diameter of the light beam for reproduction. CONSTITUTION:The numerical aperture of a light converging means 14 is denot ed as NA, the magnification (m) of an optical system provided between a record ing medium 16 and the detecting means 20 is as (m), and the interval on the recording medium 16 between 1st and 2nd light beams Lr and Lw converged on the recording medium 16 is denoted as d1. Then the photodetecting means 45 is provided in a position where the distance Z between the virtual light convergence point of the 1st light beam Lw converged by separative light con verging means 27 and the position where the photodetecting means 45 is pro vided is less than (m<2> d1)/(2.NA). Therefore, any special optical system for separating and detecting the light beam Lr for reproduction and light beam Lw for recording is not required and the crosstalk between the light beam Lr for reproduction and light beam Lw for recording is reduced. Consequently, a low-cost, high-accuracy multi-beam optical head is obtained.
Patent JP-S5595885-A (JP)
Title: Crystal for scintillator
Inventor: TAKAGI KAZUMASA
IPC: G01T1/202
Filed: 1979-01-17
Abstract: PURPOSE: To obtain the crystal for the scintillator featuring the short afterglow time and the high sensitivity by using the crystal of Bi 4 Ge 3 O 12  containing either one or both of Gd and Bi 4 Si 3 O 12  which are under the specified amount.  
     CONSTITUTION: The crystal of Bi 4 Ge 3 O 12  (BGO) containing either one or both of Bi 4 Si 3 O 12  of 0.5wt% or less and Gd of 50ppm(wt%) or less is used for the scintillator crystal. In that case, Bi 4 Si 3 O 12  in the BGO crystal is set preferably to 0.02W 0.2wt% along with Gd set to 1W10ppm respectively. For instance, BGO, Bi 2 O 3  and SiO 2  which are weighed to secure the desired composition are used as the raw material along with use of the BGO single crystal as the seed crystal. Thus the BGO single crystal containing Bi 4 Si 3 O 12  is grown through the Chokralsky method. This BGO single crystal is then cut into the size of 20mm (long), 10mm (wide) and 2mm (thick) each to be made into the scintillator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02183551-A (JP)
Title: Semiconductor device
Inventor: YAMADA HIDEKI
IPC: G01R31/26
Filed: 1989-01-10
Abstract: PURPOSE:To facilitate wafer test by connecting always each function block with the same pads for wafer test by a switching means. CONSTITUTION:A test control circuit 52 controls multiplexers 24-26, 31 and tri-state buffers 27, 28 at the time of testing a wafer W, and performs circuit control of the multiplexers 24-26, 31, the tri-state buffers 27, 28, etc., in the manner in which (SMC)'s 50, 51 of a plurality of function blocks are independently inspected and the inputs and the outputs of the SMC's 50, 51 are not connected with the same terminals at the same time. As a result, at the time of testing the wafer W, the SMC 50 and the SMC 51 can be individually inspected by using the pads 1-6. Thereby, at the time of wafer test, all function blocks can be easily by not employing all of the pads.