baber/WOPTO huggingface dataset:
Patent JP-S55137771-A (JP)
Title: Electrostatic recording system
Inventor: TAKAHASHI SHIYUUICHI
IPC: H04N1/29
Filed: 1979-04-16
Abstract: PURPOSE:To make it possible to record well a prescribed picture signal within the effective screen width, by supplying data only within the effective screen width and by performing the recording operation over the effective screen. CONSTITUTION:A slit to prescribed the main scanning position and a slit to prescribe the effective screen width are provided on the plate. Meanwhile, a read head, a recording head and a detector to take out the slit detection signal are provided on the carriage. In respect to the recording head, electrodes for line density 4 lines/mm and 8 lines/mm are arranged in the main scanning direction at interval L, and respective electrode lines are divided into odd electrode lines and even electrode lines and are arranged into two zigzag lines in the subscanning direction. When the carriage reciprocates by the control of the DC motor, line sink signal LS1 and element clock ELCK are generated. When the recording head reaches the generation position of signal LS1, the odd picture signal is recorded. When the recording head reaches position c by the switching signal, the even signal is generated and recorded. Similarly, signals are recorded alternately to terminate completely data recording in position i, however, the recording operation continues up to the signal SL1 generation position.
Patent JP-S61212541-A (JP)
Inventor: MIHIYAERU PURAISU
IPC: C07C213/00
Filed: 1986-03-05
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-H03250582-A (JP)
Title: Dispersion type el element and its manufacture
Inventor: UENAE KEIICHIRO
IPC: H05B33/20
Filed: 1990-02-26
Abstract: PURPOSE:To enhance the light emission efficiency, lower the power consumption, prolong the lifetime, and enhance the durability by adding a powder of insulative substance to a light emission layer in such a condition as well mixed and dispersed. CONSTITUTION:A light emitting material is prepared from a powder of insulative substance 3, fluorescent substance 4, binder resin 5 having high dielectric factor, and organic solvent, which are well mixed and dispersed. This mixture is applied onto a transparent electrode 2 consisting of In-Sn oxide provided upon a transparent film 1, and the resultant is dried to accomplish a light emission layer 6. A dielectric coating is prepared from a high dielectric factor inorganic compound 7 such as Ba titanate, a high dielectric factor binder resin 8, and an organic solvent, which are well mixed and dispersed, and this mixture coating is applied onto the obtained light emission layer 6, and the resultant is dried to accomplish a dielectric layer 9. Then a back face electrode 10 is formed from Al, etc. These are sealed with a moisture-proof film 11 to achieve a dispersion type EL element. The transparent electrode 2 and back face electrode 10 are connected with an AC power supply 12 to perform driving.
Patent JP-S61205806-A (JP)
Title: Method for correcting pattern detection sensitivity
Inventor: INAGAKI AKIRA
IPC: H01L21/30
Filed: 1985-03-11
Abstract: PURPOSE:To enable positional detection with high accuracy by extremely reducing the effect of the noise contained in a signal, by repeatedly taking in correction data and forming correction efficiency on the basis of the average value of said data. CONSTITUTION:N correction data are stored in memories 3-1-3-N by utilizing a data flat part and the average of N data is subsequently taken by using an adder 6 and a divider 7 to be stored in a memory 8-1. When pattern signals are taken in, the averaged pattern signal is also stored in a memory 8-2 in the same way and the data of the memory 8-2 is corrected on the basis of the data of the memory 8-1 by a subtractor 9. Because noise is generated at random, if the number N of repeatedly taken-in data are increased, the effect of noise can be reduced. If this method is employed in a detection apparatus using an image sensor, the positional error of a pattern due to noise is reduced and more accurate positional detection can be performed.
Patent JP-H07260649-A (JP)
Title: Sample cage
Inventor: TAKEUCHI TOSHIYASU
IPC: G01N1/30
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a sample cage in which a suspender can be mounted/ demounted easily on/from a side plate. CONSTITUTION:A circular recess 19 is made in the upper center of a side plate 2. A longitudinal groove 11 is made immediately above the recess 19 and a channel 20 is made on the side. The channel 20 has width D2 shorter than the diameter D1 of the recess 19. An elongated stopper 31 having long diameter slightly shorter than the diameter D1 of the recess 19 but longer than the width D2 of the channel 20 and short diameter shorter than the width D2 of the channel 20 are projected from the end of each leg of a C-shaped suspender 27.
Patent JP-S51121333-A (JP)
Title: Exposing apparatus
Inventor: SHIYOHASHI HISAO
IPC: G03G15/00
Filed: 1975-04-17
Abstract: PURPOSE: To expose deformed manuscripts, voluminous manuscripts incapable of being placed on an exposing apparatus, images on the wall of a building, both sides near the seam of book-type manuscript, and the like by bringing photosensitive papers in close contact with them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51121759-A (JP)
Title: Constant voltage power supply circuit
Inventor: IGARI HISAHARU
IPC: G05F1/56
Filed: 1975-04-17
Abstract: PURPOSE: A constant voltage power supply circuit at a low cost, having a high efficiency, constructed only by electric field effect transistors of depression type. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52130041-A (JP)
Title: Electromagnetic induction heating cooking device
Inventor: OKADA TAKASHI
IPC: H05B6/12
Filed: 1976-04-23
Abstract: PURPOSE: To quickly reach setting temp while performing good heat insulation operation, by setting means that changes power fed to a work coil in response to the output of heated substance temp detecting means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000251706-A (JP)
Title: Manufacture of spacer used for electron beam device, spacer and electron beam device using it
Inventor: MITSUTAKE HIDEAKI
IPC: H01J29/87
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a spacer having a surface structure with a less secondary electron emission capable of suppressing surface charging by a simple step at low cost. SOLUTION: In the manufacture method of a spacer used in an electron beam device having a first substrate in which an electron source having an electron emitting element is provided; a second substrate provided opposed to the first substrate; and a spacer for maintaining a gap between the first substrate and the second substrate, a concave/convex structure is formed on the surface of the spacer (step 4) through a step 3 that a film-forming material obtained by mixing at least two kinds of material is film-formed on a surface of a substrate for forming a spacer (hereinbelow referred to as a spacer board) and a step 6 that at least one kind of the film-forming material film-formed on the surface of the spacer plate is selectively removed by a chemical reaction.
Patent JP-H02225454-A (JP)
Title: Alpha,beta-unsaturated carbonyl compound and production thereof
Inventor: SHIMIZU TAKESHI
IPC: C07C253/00
Filed: 1989-02-28
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is substituent group other than H; R<2> is H, substituent group or R<1> and R<2> form carbon ring; A is atom group necessary for formation of carbon ring). USE:A synthetic intermediate for antimicrobial agent, herbicide, insect controlling agent, etc. PREPARATION:A compound expressed by formula II (R<3> is aryl or alkyl) is reacted with an alkyl cyanoformate in the presence of at least one of potassium formate and potassium acetate and tert. amine to give the alpha,beta-unsaturated carbonyl compound. Methyl cyanoformate or ethyl cyanoformate is used as the alkyl cyanoformate and triethylamine, trimethylamine or tripropylamine is used as the tert; amine. n-Propanol, DMF, etc., is preferably used as the reaction solvent and the reaction temperature is preferably 50-100 deg.C, most preferably 90-100 deg.C. The reaction time is short and the time enough for reaction is 1-48hr and the reaction is carried out under inert gas atmosphere such as nitrogen gas.
Patent JP-S54139604-A (JP)
Title: Dry-distillation device
Inventor: INOUE KIYOSHI
IPC: C10J3/72
Filed: 1978-04-20
Abstract: PURPOSE: To improve the efficiency of dry-distillation of heavy oil, tar, coal, etc., to obtain hydrocarbons, by carrying out the hydrogenation under electric discharge.  
     CONSTITUTION: A reactor 1 is supplied with raw materials such as heavy oil, tar, etc. through a pipe 5, water and steam through a pipe 8, oxygen gas through a pipe 9, and a catalyst through a pipe 10, and evaculated with a pump 2. The content of the reactor is distilled and hydrogenated under the electric discharge, e.g. corona discharged, glow discharge, etc., between the electrodes 3 and the raw materials 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62204836-A (JP)
Title: Mixing apparatus for preparing mixed composition
Inventor: TOKIMITSU FUJIO
IPC: B01F27/96
Filed: 1986-03-04
Abstract: PURPOSE:To obtain the titled apparatus capable of preparing a large quantity of a homogeneous mixed composition, by specifically arranging a variable speed drive means, a mixing basket, an outer tank, a dripping basket provided with a spiral groove, a material injection means and an emitting port provided with a spiral basket. CONSTITUTION:Compositional materials injected in a mixing basket 7a through compositional material injection means 2, 3 are extruded toward an outer peripheral wall 12 by centrifugal force generated by the rotation of the mixing basket 7a. At this time, gases dissolved in the materials are liberated and the materials having specific gravity pass through a large number of fine piercing holes 13 provided to the outer peripheral wall 12 and scattered to the space between the outer peripheral wall 12 and an outer tank 6 as splash to collide with each other to be mixed. Subsequently, a fine mixture collides with the outer tank 6 to fall along the inner surface of the outer tank 6 and moved to a lower mixing basket 7b along the spiral groove 8a of a lower dripping basket 8. The mixture moved is scattered similarly by centrifugal force to be mixed homogeneously still more and emitted from an emitting port 11 along the spiral groove 9a of a bottom tank 9.
Patent JP-S59173308-A (JP)
Title: Cellulosic fiber
Inventor: OOTANI SEIKI
IPC: D06M11/84
Filed: 1983-03-23
Abstract: PURPOSE:Cellulosic fibers having the crystal structure of cellulose [III]-II and a specific crystallinity and crystal size, high elongation at break thereof and good dimensional stability to water. CONSTITUTION:Cellulosic fibers having the crystal structure of cellulose [III]- II, >=50%, preferably 50-75% crystallinity and >=20Angstrom , preferably 20-30Angstrom  crystal size [average crystal size (ACS)]. The fibers can be produced by adjusting the moisture of cellulosic fibers having the crystal structure of cellulose IIto 5% or more (based on the bone-dry weight), impregnating the resultant adjusted fibers with liquid ammonia or an organic amine, stretching the impregnated fibers at 1% or more stretching ratio, and removing the ammonia or organic amine in this state.
Patent JP-S51122131-A (JP)
Title: Surface coating compound for plastics
Inventor: HORIKI SEINOSUKE
IPC: C09D133/04
Filed: 1975-04-18
Abstract: PURPOSE: Surface coating compound for plastics consists mainly of an polyisobutyl methacrylate and paraffinic hydrocarbons as solvent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09246445-A (JP)
Title: Lead frame, manufacture thereof and semiconductor device
Inventor: OSAWA KENJI
IPC: H01L21/306
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to conduct the formation of leads or the like by a treatment to a lead frame in a state that its has a rigity to make it possible to form the microscopic leads without hindrance, to eliminate the necessity for patterning by processing an insulating layer after this insulating layer is formed, to easily bond favorably the lead frame to a semiconductor element and to eliminate the necessity for cutting the leads. SOLUTION: A plurality of leads 3 are formed on the side of a thin layer 14 of a metal laminated board 11 and after that, an insulating layer of such a thickness as to cover the leads 3 is selectively formed so as to have openings 21, through which the leads 3 are made to expose, on the same side as the side of the layer 14 and parts to respond to lead formation regions on a thick layer 12 of the board 11 is selectively etched with an etching liquid having a weak erosivity to an etching stop layer 13. The layer 13 is at least etched using the leads as masks to make the leads 3 separate electrically from each other.
Patent JP-H07263477-A (JP)
Title: Capillary for connecting coated bonding fine wire
Inventor: TATSUMI KOHEI
IPC: H01L21/60
Filed: 1994-03-17
Abstract: PURPOSE:To improve connecting defect and strength of stitch bonding when electrodes of a semiconductor device like an integrated circuit are connected to leads via coated bonding fine wires and to stably improve continuous bondability without tail disconnection of the wire. CONSTITUTION:An edge of a small hole 2 of an end of a capillary 1 in which a coated bonding fine wire is drawn out is formed in a circular arc state. A radius IR of curvature of the circular arc state is set to 1/6 to 2/3 of a diameter H of a minimum diameter of the hole 2. Thus, an ultrasonic output and a pressing pressure can be enhanced without retaining a coating material at the connecting part, and the wire can be practically realized.
Patent JP-S52130527-A (JP)
Title: Driving system for thermal head
Inventor: YAMADA KOUZOU
IPC: H04N1/032
Filed: 1976-04-27
Abstract: PURPOSE: To accelerate the printing speed for the thermal printer using 1-row type head, by applying heating pulse to the leading dot print among the continuous dots and by applying heat insulation pulse of low power to the print of the succeeding dots. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02227334-A (JP)
Title: Power transmission for automobile
Inventor: ISODA KEIJI
IPC: B60W10/12
Filed: 1989-02-28
Abstract: PURPOSE:To improve controllability by judging a skid state in a vehicle from each sensor output of lateral acceleration, steering angle and car speed, and when it comes off the setting range, judging it to be a turning limit and controlling a clutch. CONSTITUTION:A controller 44 controls a torque distribution via front and rear clutches 10, 18 on the basis of each rotational frequency of front wheels 14, 16 and rear wheels 22, 24 being detected by a sensor 46 when a 4WD mode is selected by a mode selector 64, by way of example. In this case, a turning limit detecting means judges a state as to a skid in an automobile in the basis of each signal out of a lateral acceleration sensor 50, a steering angle sensor 52, and a car speed sensor (the wheel speed sensor 46), and when the result comes off the setting range, it is regarded as a turning limit, and in order to interrupt driving force to be transmitted to driving wheels or reduce it, the front clutch 10 and/or the rear clutch 18 is controlled. Thus, controllability can be well improved.
Patent JP-H08247440-A (JP)
Title: Blower
Inventor: KUWAKO SHIGERU
IPC: F24H3/02
Filed: 1995-03-07
Abstract: PURPOSE: To provide a blower in which the whole device including a related device can be made compact while the rotating speed of a blower fan and the malfunction of the blower fan or a motor are surely detected and the performance of the blower can be improved. CONSTITUTION: A blower has a detector for detecting the rotating speed of a blower fan 14 housed in a fan case 15. The blower fan 14 is provided with a protruding piece 34 protruding outward in the fan case 15 and a detector 16 is provided at a prescribed position on the locus of rotation of the protruding piece. Thus, resistance in the air passage of the fan case 15 is reduced, the performance of the blower is improved and noise is suppressed.
Patent JP-2000177199-A (JP)
Title: Printer
Inventor: HARADA NORIAKI
IPC: B41J25/308
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To correctly detect that a leading end of a print head comes in touch with a paper by calculating an average value of output times of a counter electromotive force in a plurality of previous steps of a stepping motor and comparing the average value with a predetermined reference value. SOLUTION: A print head 1 is moved by one step towards a platen by driving a stepping motor 16a. An output voltage waveform of a counter electromotive force of the motor 16a is observed and an output time of the counter electromotive force is detected. A value obtained by subtracting the output time of the counter electromotive force from a predetermined reference value is stored in a storage area of a RAM 13. The process is carried out until a count value of a counter becomes a predetermined value while the counter is incremented, and an average value is calculated. Whether or not the average value exceeds the predetermined reference value is judged. When the average value exceeds the predetermined reference value, it is judged that the print head 1 comes in touch with the platen or a paper.
Patent JP-S55138769-A (JP)
Title: Developing device
Inventor: TAMURA YASUYUKI
IPC: G03G15/09
Filed: 1979-04-18
Abstract: PURPOSE: To evenly distribute the developer in the generator direction by disposing part of the magnetic poles on a magnet roll obliquely in the directions in the mutually opposite directions with respect to the generator of the roll.  
     CONSTITUTION: Magnetic poles 3 1 , 3 2  are provided diagonally to the portions of a stationary magnetic roll 1 on the hopper 2 side, in the mutually opposite two directions with respect to the generator of the roll 1. The magnetic poles 5 1 , 5 2  of the  portion opposing to a blade 4 on the outlet side of the hopper 2 and the portion  opposing to the developing part are provided parallel to the axis of the magnetic  roll 1. A sleeve 6 covers the magnet roll 1 and rotates at a suitable peripheral  speed. At the time when the sleeve 6 revolves and the toners deposited thereon pass  the portions of the magnetic poles 3 1 , 3 2 , the toners move in the right and left  oblique directions and therefore the distributions of the toners are evened in the  generator direction of the sleeve 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63216602-A (JP)
Title: Steam turbine diaphragm material machining method
Inventor: TOYOMI KEIJI
IPC: F01D9/04
Filed: 1987-03-04
Abstract: PURPOSE:To improve machining accuracy and machining efficiency by simultaneously carrying out the machining of both upper and lower halves of a steam turbine diaphragm material with an R part into a true roundness while leaving the chamfering amount of the mating faces of said upper and lower halves with an NC vertical lathe. CONSTITUTION:In data on the shape and setting position of a material inputted from a CRT 7 with a data inputting key board, an X-axis correcting data is calculated by an interruption data calculating microcomputer 3 and stored into a memory. At the time of machining, a microcomputer 3 outputs a pulse in which a correcting pulse (interruption pulse) is superposed on a basic form pulse into an X-axis servo unit 6 via an NC controller 4, based on signals from an angle detector and a rotating speed detector. Hence, a tool bar is controlled only by an operation data, enabling highly accurate machining without being affected by the surface shape of a material.
Patent JP-H06254301-A (JP)
Title: Continuous distilling regeneration system
Inventor: KOMATSU HIROSAKU
IPC: B01D3/42
Filed: 1993-03-09
Abstract: PURPOSE:To provide a system consisting of equipment which is compact, simple and of low cost and which is easily regenerated without losing the balance of solvent by installing backflow preventive values in feeding piping and also providing a level adjusting device for keeping the level of a detergent contained in a liquid tank part constant. CONSTITUTION:Backflow preventive valves 6, 8, 13 are installed in feeding piping and also a level adjusting device 10 for keeping the level of a detergent contained in a liquid tank part 3a constant is provided. The detergent is fed from washing tanks 1, 2 according to the decreased quantity of the detergent of the liquid tank part 3a to keep the level constant. Consequently by the level adjusting device 10, the distilled quantity and the inflow quantity each become constant and the internal pressure is not changed to perform well-balanced distilling regeneration under normal pressure. Also the backflow preventive valves 6, 8, 13 are arranged in feeding piping to a distilling regeneration device 3 and other required places to make a system function as a whole in a well- balanced manner. Thus the long-term and stable distilling regeneration of a multicomponent detergent is performed.
Patent JP-H08214536-A (JP)
Title: Electromagnetic clutch apparatus
Inventor: BAN ITSUKI
IPC: H02K49/06
Filed: 1995-01-31
Abstract: PURPOSE: To prevent the wear due to the clutching operation and to increase the useful time by transmitting a rotary torque according to the magnetic attraction force of salient pole faces of first and second rotors. CONSTITUTION: A salient pole C protrudes from the bottom of the left side of a circular cylinder 5. The cylinder 5 becomes a rotor. The rotary shaft 6a-1 of a rotor 6 having entirely the same structure as that of the rotor 5 is rotatably supported by ball bearings 4a, 4b provided at the left side face of an outer housing 1. A salient pole D protrudes from the bottom of the left side of the cylindrical rotor 6. The poles C and D are opposed via a small gap of 0.2mm or less. The shaft 5a-1 of the cylinder 5 is driven by a drive source A, and a load B is driven by the shaft 6a-1 of the cylinder 6. When an exciting coil 7a is energized, its magnetic flux becomes as shown by 7b. Thus, the pole C is magnetically coupled to the pole D, and a torque is transmitted from the pole C to the pole D. Since they are magnetically coupled, even if they are coupled by a clutch, it is not worn.
Patent JP-S61206387-A (JP)
Title: Expected encoding system and encoding and decoding device for moving picture signal
Inventor: OKI JUNICHI
IPC: H04N7/32
Filed: 1985-03-11
Abstract: PURPOSE:To prevent an enlargement of an expected error signal produced individually from an expectation between frames and attain an encoding of a high compression rate by determining a suitableness of an adaptation of the expectation in a frame by plural encoded picture elements in an expecting encoding for at least encoding the expected error in the frame. CONSTITUTION:A threshold circuit 14 compares an expected error signal with a predetermined threshold and outputs a reference picture element of '0' or '1'. A memory 15 reads N number of the reference picture elements disposed around an encoding present picture element nd supplies to a determining circuit 16. The determining circuit 16 statistically examines an optimum expected function in advance in the respective picture element condition, records the value, by the comparison with this recorded value, the optimum expected function is determined, and supplies from an output terminal C of a decision circuit 11 to a reset circuit 8 as a reset signal. A variable length encoder 12 encodes a quantized and expected error fed from a quantizer and a dynamic vector fed from a vector detector 10 into a variable length code by using Haffman code and the like and the length variable code is outputted to a transmitting passage 1201.