baber/WOPTO huggingface dataset:
Patent JP-S5962639-A (JP)
Title: Preparation of multi-layer molded article having corrosion resistance
Inventor: KATOU MUNEMASA
IPC: B32B5/28
Filed: 1982-10-04
Abstract: PURPOSE:To prepare a multi-layer molded article having improved corrosion resistance and high strength, by impregnating a nonwoven fabric with a specified amount of a specific resin composition to give a molding material for surface layer having corrosion resistance, impregnating a fibrous base material with a specified amount of a specific resin composition to give a molding material for reinforcing layer, laminating and molding both materials. CONSTITUTION:A molding material for surface layer having corrosion resistance consisting of a sheet (mat) material obtained by impregnating a nonwoven fabric with >=90wt% resin composition comprising a thermosetting vinyl ester unsaturated polyester resin base consisting of epoxy(meth)acrylate containing two or more hydroxyl groups in the molecule and a vinyl monomer, and a polyisocyanate, and a molding material for reinforcing layer consisting of sheet (mat) material obtained by impregnating a fibrous base material with <=50wt% resin composition containing thermosetting isophthalic acid unsaturated polyester resin, are laminated, heated, pressed in a mold, and molded, to give the desired multi- layer molded article having corrosion resistance.
Patent JP-H0222996-A (JP)
Title: Stereoscopic image display device
Inventor: KATAOKA TERUO
IPC: H04N15/00
Filed: 1988-07-12
Abstract: PURPOSE:To realize color stereoscopic display with superior resolution by constituting a stereoscopic image display device without having spectacles with a lenticular system. CONSTITUTION:The title device consists of a scan direction converter 11 to convert the direction of the scanning line of an image, a division circuit 3 to divide a signal to parallel signals, and a line sequential scanning circuit 4, and the direction of a display panel 5 is constituted so that the scanning line can form upper and lower stripes sequentially. And a lenticular lens 12 is aligned to a line sequential scanning direction by converting the line sequential scanning direction by 90 deg., and the stereoscopic display of lenticular lens system can be realized by utilizing the shift operation of interlace. In such a way, it is possible to obtain the stereoscopic image display device without having the spectacles with low reduction of resolution even in making the image into color.
Patent JP-S6233377-A (JP)
Title: Magnetic disk device
Inventor: KATO KOICHI
IPC: G11B5/596
Filed: 1985-08-07
Abstract: PURPOSE:To prevent the increase of an access time during a seek operation by updating a correction value of a correction value table corresponding to a target section based on a servo error signal by a control means and resetting a corresponding elapsed time of a timer table. CONSTITUTION:If the time ti read from a timer table 22 elapses for more than 5min, a discriminating circuit 23 detects it, controls a switch 9 and supplies a position signal from a signal detecting circuit 3 to a control circuit 4. By this loop, a servo loop is formed to perform a fine adjustment of positioning. The servo error information at this time is conducted out from the position signal detecting circuit 3 and a correction value ai of a corresponding section in a correction value table 21 is updated to a value corresponding to the present servo error information. Simultaneously with this, the corresponding time ti in the timer table 22 is reset and a time is counted again from zero. Thereby, the correction value ai in the correction value table is constantly updated to the newest value and the increase of an access time can be prevented.
Patent JP-S6330769-A (JP)
Title: Logic analyzer
Inventor: HARADA YOSHIHIRO
IPC: G01R13/20
Filed: 1986-07-25
Abstract: PURPOSE:To perform long-term measurement at a short sampling cycle with respect to a signal reduced in a variation, by accumulating no signal on and after the predetermined number of times in a memory means when the same signal state continues over the predetermined number of sampling times or sampling times or more. CONSTITUTION:The input signals from inspection needles 6a-6h are latched by a latch circuit 7 to be accumulated at a position indicating the memory pointer 13 on a memory 4 and compared with the content of a previous signal memory circuit 8 by a comparator 9 and, when both of them are equal, the content of a counter 8 is increased by 1 and, when both of them are unequal, the content of the counter 10 is reset. The content of the counter 10 is compared with that of a setting memory circuit 11 by a comparator 12 and, when the content of the counter 10 is smaller, the content of the pointer 13 is increased by 1. When the content of the counter 10 is larger than or equal to that of the circuit 11, the content of the pointer 13 is not renewed. When a state such that the input signals do not change is continued for the number of times set to the circuit 11 or more, the pointer 13 does not become renewed and the data of the input signals are not stored in the memory 4.
Patent JP-H04232616-A (JP)
Title: Optical disk having sector servopattern for compensating for fluctuation of pattern size and/or speed in radial direction
Inventor: KAARU AANORUDO BERUSAA
IPC: G11B23/42
Filed: 1991-07-15
Abstract: PURPOSE: To compensate the fluctuation of the servo pattern size during the production of an optical disk and the fluctuation of the radial direction speed of an optical head. CONSTITUTION: On an optical disk 10, a flat data sector 12 without a groove, a recessed or raised servo sector 11 having a synchronization bar 16 in the front edge are provided. A single photodetector detects the amplitude changes of the reflected light beams when a laser spot passes on sector patterns 15a and 15b of the servo sector and the position detecting signals corresponding to the patterns are generated. At least, three phases of the signal for position detection are generated against each sector. Each phase is mutually displaced in the peripheral direction on the disk, determined by the edges which are mutually separated in the radial direction by the critical distance that is independent of a recording track pitch and the track error signal, which shows sufficient linearity within a desired range on the both sides of a zero crossing point, is provided.
Patent JP-H0712007-A (JP)
Title: Main bearing for diesel engine
Inventor: TAKAHASHI SADAMU
IPC: F02B3/06
Filed: 1993-06-21
Abstract: PURPOSE:To markedly improve maintainability by enabling horizontal directional rigidity to increase in a supporting part for supporting a crankshaft without increasing engine weight, enabling an engine output to improve by decreasing uneven bearing of the crankshaft, and by eliminating displacement of a main bearing center position after tightening a tie bolt. CONSTITUTION:A plane of a main unit mounting part 7 for mounting a main unit block of diesel engine or the like on an installed body is formed by providing the main unit block mounting part 7 in a level range within a bearing radius in an upper direction and within the outermost peripheral point of a main bearing saddle 3 in a lower direction, in a perpendicular directional height from a reference, with the center of a main bearing 2, in which horizontal force F acts, serving as the reference.
Patent JP-H1127486-A (JP)
Title: Facsimile equipment
Inventor: HOSODA SATOSHI
IPC: H04N1/21
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To allow facsimile equipment to discharge and stack received originals in the order of pages by receiving data in a memory and rearranging the received data in the memory, and to reduce failures of memory reception due to memory overflow in the case that the data are always received in the memory. SOLUTION: An option memory detection section 13 detects whether or not an option memory is mounted on facsimile equipment. Furthermore, a memory residual capacity detection section 11 discriminates whether or not a memory residual capacity of a storage section 9 (when the option memory is mounted, the capacity of the option memory is included) is larger than a prescribed capacity. In the case that the option memory is mounted or the memory residual capacity is larger than a prescribed capacity, a control section 1 executes memory reception where received data are stored in the storage section 9, and when not, the control section 1 receives data on recording paper. A storage content replacement section 10 rearranges the received data stored in the storage section 9 so that the received data are outputted from the final page.  A printing section 9 prints out the rearranged received data and discharges print paper by directing the printed face upward.
Patent JP-S6064855-A (JP)
Title: Recording head of printer
Inventor: OKUNO SHIGERU
IPC: B41J2/05
Filed: 1983-09-20
Abstract: PURPOSE:To enable to eliminate the extension of bonding material in grooves at the assembling time and to print in high density by forming grooves for accumulating ink on a plate material and a heater at the tops of projecting strips of a base plate, and bonding the base plate to the plate material with the bonding surface except the engaging surface of the grooves and the projections. CONSTITUTION:A base plate 9 which has projecting strips 8 in projecting height lower than the depth of grooves 2 and in width substantially equal to the grooves 2 is provided. A heater 4 is formed on the tops of the nozzles 7 side of the strips 8, and electrodes 11, 12 which make contact with both electrodes of the heater 4 are formed in one row on the top surfaces of the strips 8. Accordingly, the pitch of the heater 4 can be reduced, thereby printing in high density. Particularly in assembling, the position of the heater 4 can be determined merely by engaging the strips 8 with the grooves 2, an adhesive 14 is not extended into the grooves 8, the assembling can be facilitated, and the sectional area of the groove 2 and the area of the hole of the nozzle 7 can be equalized to form uniform dots.
Patent JP-H05257323-A (JP)
Title: Manufacture of electrophotographic toner
IPC: G03G9/097
Filed: 1991-07-15
Abstract: PURPOSE:To obtain a toner reproducing a stable image unaffected by temperature and humidity by including a specified phthalocyanine derivative. CONSTITUTION:The electrophotographic toner comprises a binder resin, preferably, a thermoplastic resin, such as polystyrene, chloropolystyrene, poly-alpha- methylstyrene, a styrene-chlorostyrene copolymer, a styrene-propylene copolymer, a styrene-butadiene copolymer, a styrene-vinyl chloride copolymer, or a styrene- vinyl acetate copolymer, and a colorant selected from various kinds of colorants at need, concretely, carbon black, nigrosine-type dyes, aniline blue, ultramarine blue, phthalocyanine blue, chrome yellow, malachite green, rose Bengal, and the like each alone or in a combination of any of them, and the Fe(III)- phthalocyanine derivative represented by the formula.
Patent JP-S6067456-A (JP)
Title: Production of cystamine
Inventor: ENOMIYA TAKUJI
IPC: C07C319/24
Filed: 1983-09-22
Abstract: PURPOSE:To obtain industrially and advantageously the titled compound useful as an intermediate raw material for medicines, e.g. coenzyme A, by reacting 2- aminoethyl hydrogensulfide with ammonium polysulfide. CONSTITUTION:2-Aminoethyl hydrogensulfide is reacted with ammonium polysulfide in a solvent, e.g. methanol, at 30-120 deg.C useful for 10-60hr. After completing the reaction, the reaction solution is neutralized with hydrochloric acid, etc. and subjected to procedure, e.g. removal of sulfur and concentration, etc. to afford the aimed compound of the formula. EFFECT:The use of excess sulfur is not required as compared with the well- knonw production process, and therefore the separation procedure of unreacted sulfur after the reaction is remarkably simplified. The method is economically advantageous.
Patent JP-S6417563-A (JP)
Title: Image forming device
Inventor: NOZAKI TAKESHI
IPC: H04N1/04
Filed: 1987-07-13
Abstract: PURPOSE:To exactly discriminate the contour of an original whatever kind it may be by forming a streak pattern on the surface side facing an image read part at the time of reading the original. CONSTITUTION:On the inner surface of the original cover 1, the streak pattern 20 in which stripes in black and white colors are arrayed alternately is provided. The stripes of the pattern 20 are formed slantly to respective sides of the original. The pattern 20 and the original is read by a scanner 92, and thus read image is written in a page memory 107. The data thus written in the memory 107 is read out by a CPU 100. The CPU 100 obtains the contour of the original from the outermost point that is different from the background data in case of the pattern 20 alone. In such a way, irrespective of whether the original is positive or negative or whatever kind it may be, its contour can be exactly discriminated.
Patent JP-S6235840-A (JP)
Inventor: KASHIWAKURA KENZO
IPC: B32B15/08
Filed: 1985-08-09
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-S6066523-A (JP)
Inventor: AREN SHIDONII KUROU
IPC: H03M1/10
Filed: 1984-08-23
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-S6154214-A (JP)
Title: Method of washing filter
Inventor: MATSUMOTO HIROSHI
IPC: B01D29/62
Filed: 1984-08-22
Abstract: PURPOSE:To economically wash a filter without causing any trouble in blocking meshes of a strainer by reutilizing as washing water, the waste water obtd. by usual washing in the following step of back washing of the filter. CONSTITUTION:A washing step is commenced when resistance passing through the filter 1 increases due to blocking of the meshes. After stopping the operation, the waste water stored in a tank 3' in the preceding usual washing step is led to the filter 1 to back wash the filter 2 via a pump 14 and an inlet pipe 15 for the waste water using to back wash the filter member 2 whereby a solid deposited in the filter member 2 is discharged with water via a discharging pipe 7 followed by changing to the usual washing by passing raw water. The raw water is fed to the filter via the inlet pipe 13 to wash the filter member 2, and the waste water is stored in the tank 3' via the outlet pipe 10. After the filter member is stabilized or conditioned, a fluid flow is changed to the outlet pipe 11 followed by returning to the usual washing.
Patent JP-H0224552-A (JP)
Title: Quantifying method of chlorine dioxide
Inventor: OIKAWA KIKUO
IPC: G01N27/416
Filed: 1988-07-12
Abstract: PURPOSE:To quantify a chlorine dioxide in a solution in a simple manner and with high sensitivity by bringing a solution to be inspected into contact with a synthetic resin diaphragm fixing part of a diaphragm-type measuring electrode having a gelled internal solution provided inside, in agitation, in an electrolytic solution of pH 1 to 4. CONSTITUTION:A solution to be inspected, which contains chlorine dioxide, is brought into contact with an electrolytic solution 3 of pH 1 to 4 filled up in an electrolytic solution chamber 2. In this state, the solution to be inspected is brought into contact, in agitation, with a synthetic resin diaphragm fixing part of a diaphragm-type measuring electrode having a gelled internal solution 9 provided inside, so that constant- potential electrolysis is executed between a working electrode 5 and a counter electrode 6 under the condition that the potential of the former is +0.1 to +0.7V vs Ag/AgCl. The chlorine dioxide in the solution to be inspected is quantified on the basis of the value of an electrolytic current between these two electrodes. In combination with the stability of a reference potential of the reference electrode 5 having the gelled internal solution and the optimized pH and electrolytic potential of the electrolytic solution, as well as the condition of agitation of the solution to be inspected, the responsiveness of the chlorine dioxide is improved by this method.
Patent JP-S5964979-A (JP)
Title: Display system of flyback time
Inventor: MIYAZAWA HIROSHI
IPC: H04N5/445
Filed: 1982-10-06
Abstract: PURPOSE:To facilitate easy observation of a ghost image, by adding circuits of the same constitution including a synchronous signal reproducing circuit, a synchronous signal phase control circuit, a gate potential control circuit, etc. to all picture receivers and displaying the horizontal/vertical flyback times within a display screen in an optional mode. CONSTITUTION:A composite video signal (a) is supplied to a synchronizing signal reproducing circuit 6, and both horizontal synchronizing signal and color burst signal are extracted and supplied to a synchronizing signal phase control circuit 7. Then a signal (c) having a phase shifted by gamma from the original horizontal synchronizing signal is sent to a mixing circuit 8. A signal (d) having the width slightly larger than the signal (c) is impressed to a gate circuit 9 from the circuit 7. A partial lacking signal (e) is produced by gating the signal (a), and the output of this signal (e) is sent to the circuit 8 via an amplitude control circuit 10. A signal (f) added double with the color burst signal after combination of the lacking part of the signal (e) and the signal (c) is obtained at the output of the circuit 8. Thus the part of a horizontal flyback time in the signal (a) is set still at an optional desired position on a display screen. Then a phase shift of a ghost image is observed through the display screen.
Patent JP-S5965535-A (JP)
Title: Air-fuel ratio control device in internal-combustion engine
Inventor: MORITA TATSUROU
IPC: F02D41/34
Filed: 1982-10-06
Abstract: PURPOSE:To stably carry out the operation of an engine with a lean air-fuel ratio to enhance the fuel-consumption rate of the engine, by obtaining a crank angle position at which the internal pressure of an engine cylinder is maximum so that the supply of fuel is adjusted in accordance with the frequency of detonation which is brought about at a position which is less than a predetermined value in each predetermined time period. CONSTITUTION:Upon engine operation an arithmetic circuit 35 computes a basic fuel injection amount TP in accordance with the outputs of an airflow meter 15 and a crank angle sensor 22. Further, the arithmetic circuit 35 receives the outputs of pressure sensors 23 through 26 for detecting pressures in engine cylinders, and reads out the data of cylinder inside pressure P stored in a memory 29 when the detection of the cylinder inside pressure per one cycle is completed. Then, the arithmetic circuit 35 measures a crank angle position thetapmax where each cylinder inside pressure comes to be maximum and compares it with a predetermined value (for exmple, 10 deg. ATDC). Next, when one of the engine cylinders comes to a position where thetapmax<10 deg. ATDC, a count number associated with the engine cyliner, in a memory 31, is increased by one, and if the number of such engine cylinders becomes a predetermined number, a compensating factor is compensated toward the rich air-fuel ratio side to correct the amount of fuel injection.
Patent JP-S5877252-A (JP)
Title: Input protective circuit device
Inventor: SAWADA JIROU
IPC: H01L27/04
Filed: 1981-11-02
Abstract: PURPOSE:To relieve electric field, and to prevent destruction of gate of an FET by a method wherein out of a diffusion layer resistor, the junction area on an input pad side is enlarged. CONSTITUTION:A diffusion layer resistor 2 is made to have the shape enlarging the area rectilinearly toward an Al pad 1 side. Another edge side of the resistor 2 is connected to an N<+> type diffusion layer of a clamping diode 3. By this constitution, a P-N junction between the diffusion layer 2 and a substrate 12 is enlarge than the usual on the easily destructibale pad side, a high voltage supplied from the pad 1 is mitigated sufficiently by the enlarge P-N junction of the enlarge part 2a of the resistor 2, and electric field at that part is reduced. Accordingly, junction breaking strength of the resistor 2 can be enhanced without enlarging load to be applied to the clamping diode 3, and protection of gate of an FET4 at the input stage can be attained effectively.
Patent JP-S6235217-A (JP)
Title: Tracking device for three-dimensional mobile body
Inventor: ENDO KAZUHIKO
IPC: G01B21/00
Filed: 1985-08-08
Abstract: PURPOSE:To maintain safety of the hull and a connection part of a pipeline by moving three-dimensionally a measuring lever equipped with an adsorber fixed on the hull directly and measuring the quantity of movement of the hull with respect to a berth and actuating an alarm sounder in case it exceeds a mobile tolerance of the connection part of the pipeline. CONSTITUTION:A supporting frame 13 turnable in a horizontal direction is provided on a pedestal 11 equipped with a Y axis detection part 12 and a slider guide 14 which can be oscillated in a vertical direction on the supporting frame 13 and installs the measuring lever 15 movable in front and rear inside is provided on the supporting frame 13. Further, the adsorber 16 fixed on an object 1 to be detected is provided on the tip of the measuring lever 15 and further, an X axis detection part 19 and a Z axis detection part 20 are provided on a pivot part of the supporting frame 13 and a peak part of the slide guide 4 respectively.
Patent JP-H0836882-A (JP)
Title: Semiconductor memory
Inventor: FURUKAWA CHIAKI
IPC: G11C8/00
Filed: 1994-07-26
Abstract: PURPOSE:To contrive high integration of a semiconductor memory by decreasing the number of signal lines for an address signal by half, and reducing an area of a wiring region. CONSTITUTION:A row recorder 2 of a DRAM inputs address signals A0, A1 from an address buffer through signal lines 6a, 6b. The decoder 2 is provided with two inputs logical circuits 11-14. When levels of signals A0, A1 are both L, only an output of the logical circuit 11 is made a L level and only an output of an inverter 15 is made a H level. When levels of signals A0, A1 are H, L, only an output of the logical circuit 12 is made a L level and only an output of an inverter 16 is made an H level. When levels of signals A0, A1 are L, H, only an output of the logical circuit 13 is made an L level and only an output of an inverter 17 is made an H level. When levels of signals A0, A1 are both H, only an output of the logical circuit 14 is made an L level and only an output of an inverter 18 is made an H level.
Patent JP-H0610380-A (JP)
Title: Liquid quality control device of liquid storage tank
Inventor: AOYAMA KEIJI
IPC: E03B11/10
Filed: 1992-05-21
Abstract: PURPOSE:To make it possible to perform effectively and safely the liquid (water) quality control of liquid (water) stored in a liquid storage tank (water receiving tank or elevated water tank of feed facility). CONSTITUTION:A sensor 5 is provided to sense chemical liquid concentration (for sterilizing) contained in the liquid (water) stored in a liquid storage (stored water for drinking) tank 1 and pipe lines for circulating liquid (water) are constituted, in which a chemical injection device including a circulation pump 2 and chemical injection pump 4 for operation control based on a signal from said sensor is disposed. If the sensor 5 senses a lower limit value set beforehand, the pump 2 is actuated to circulate the liquid (water) in the tank for a certain period of time and thereafter the state of the signal from the sensor is judged again and if the concentration of chemicals is above a predetermined value, the pump 2 is stopped and if the concentration is below a lower limit value, the operation of the pump 2 is continued, and at the same time the pump 4 is actuated and if the sensor 5 senses an upper limit value set beforehand, the pumps 2, 4 are stopped.