baber/WOPTO huggingface dataset:
Patent JP-H0426177-A (JP)
Title: Solid-state laser oscillation apparatus
Inventor: ISHIKAWA KEN
IPC: H01S3/139
Filed: 1990-05-22
Abstract: PURPOSE:To detect whether the thermal lens action of a solid-state laser medium is generated and to prevent the directivity of a laser beam from being lowered by a method wherein the thermal lens degree of the solid-state laser medium is detected and the light-path length of an optical resonator is controlled by this detection signal. CONSTITUTION:When the optical pumping operation of a solid-state laser medium 7 is repeated, the temperature in the central part of the medium becomes higher than the temperature at an outer circumferential part. As a result, the focal distance of the solid-state laser medium 7 is changed by a thermal lens action due to a thermal strain. At this time, a laser beam L1 is transmitted through the solid-state laser medium 7 and is condensed by using a condensing lens 19. Its spot size is detected by using an image sensor 20. The detected image size is input to a converter 21; and a change in the focal distance of the solid-state laser medium 7 is computed on the basis of a calibration value. The computed value is input to a drive control device 22; tables 4, 5 are driven by it via driving sources 15, 17; and the interval D between one pair of correction lenses 12, 13 is controlled. Thereby, the thermal lens action of the solid- state laser medium 7 is compensated for and a low-order transverse-mode oscillation whose directivity is excellent can be realized.
Patent JP-H04332153-A (JP)
Title: Hybrid integrated circuit package
Inventor: TAKIGUCHI IWAO
IPC: H01L23/02
Filed: 1991-05-02
Abstract: PURPOSE:To prevent water from entering from a bonding portion between a frame and a heat radiation plate by roughening a bonding part surface between the frame and the heat radiation plate. CONSTITUTION:Unevenness is formed on a bonding part surface 8 of a heat radiation plate 1 and a bonding part surface of a frame 2 with the aid of molds in each processing. Further, after the processing, the surfaces are roughened by sand blasting for example. Hereby, only alteration of the molds for the frame and the heat radiation plate permits an improvement of bonding force without causing costing-up, and further water at the bonding part is prevented from entering.
Patent JP-S63294872-A (JP)
Inventor: OKAMOTO YASUAKI
IPC: B29C44/34
Filed: 1987-05-27
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-H10320234-A (JP)
Title: Automatic test method for software
Inventor: TAKADATE KIMITO
IPC: G06F11/28
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To enable a user to predict the position of degradation by storing trace information and the date of preparation for each module in the version-up of system, comparing the trace information with trace information at the time of the last test and checking the difference. SOLUTION: A system 100 is executed and when calling a function, a data transmission/reception storage part 105 stores the value of input argument in trace information 106. Further, a module date storage part 107 stores the date of preparation for each module in module date information 108. Afterwards, when the system 100 is versioned up, trace information 110 and module date information 111 are stored, these stored module date information 111 and module date information 108 are compared by a module date comparator part 112, the difference is checked, the list of changes in the module is dispatched to a defect specifying part 113, and the module to become the factor of defect is inferred.
Patent JP-S62286750-A (JP)
Title: Ink jet recording apparatus
Inventor: AOKI ATSUSHI
IPC: B41J2/20
Filed: 1986-06-05
Abstract: PURPOSE:To perform recording improved in reproducibility not affected by temp. and humidity environment, by providing an emitting signal control means controlling the electric signal applied to a liquid droplet forming means according to the outputs from a temp. detection means and a humidity detection means. CONSTITUTION:The recording data S0 corresponding to ink emitting quantity necessary for printing for desired halftone expression is converted to an output voltage signal necessary for the emission of ink at reference temp., for example, at 25 deg.C by the conversion part 1A of a control part 1 to be inputted to a control operation part (emitting signal control means) 1B. For example, a temp. detection part 3 detects environmental temp. such as the temp. of an ink jet head 2 to supply the same to the control operation part 1B as a temp. signal S3. A humidity detection part 4 detects environmental humidity to supply the same to the control operation part 1B as a humidity signal S4. The control operation part 1B performs control as is required by humidity-dependent change in density based on said three input signals and outputs the output voltage signal S1 corresponding to the environmental temp. and humidity detected to supply the same to the head 2.
Patent JP-H01298360-A (JP)
Title: Printing plate developing device
Inventor: TANIGUCHI SHINICHI
IPC: G03F7/30
Filed: 1988-05-27
Abstract: PURPOSE:To enable high-quality, high-performance, and high-efficiency development control by supplying a fresh liquid developer to a base slit nozzle as a discharge port for the liquid developer by a constant amount at each time and washing deposits away when the development of a printing plate is halted for longer than a specific time. CONSTITUTION:A specific amount of the liquid developer is supplied at specific intervals of time even to a supply member 20 for the liquid developer even while no printing plate 101 is supplied and processed, and when a printing plate 101 is supplied within the specific time, the liquid developer is supplied to a developer supply member 20 for the printing plate 101. The continuous discharge amount of the liquid developer and the constant time are, for example, 162cc/minute and 16cc at the time of 6-second operation. Consequently, coating is prevented from becoming irregular owing to a temporary change in the composition of the developer applied to the surface of the printing plate 101 and a change in the state of a coated developer discharge port resulting from the dry state of the periphery of the discharge port.
Patent JP-H05323886-A (JP)
Title: X-ray and overvoltage protecting circuit of display device
Inventor: MURAKAMI MINORU
IPC: G09G1/00
Filed: 1992-05-22
Abstract: PURPOSE:To obtain the X-ray protecting circuit and overvoltage protecting circuit of the display device which are decreased in the number of components and the number of circuits by using some of circuits of an X-ray protection system and circuits of an overvoltage protection system in common. CONSTITUTION:In the display device equipped with an X-ray protecting function which operates according to the abnormal voltage of a horizontal output circuit detected by an X-ray detecting circuit 30a and an overvoltage protecting function which operates according to the secondary-side abnormal voltage of a power source transformer detected by an overvoltage detecting circuit 30b, the output of the X-ray detecting circuit 30a and the output of the overvoltage detecting circuit 30b are inputted to a common protecting operation circuit 40, which performs ON/OFF control over a power circuit 10 according to one of the outputs of the two detecting circuits 30a and 30b.
Patent JP-H09290408-A (JP)
Title: Compressed wooden material and its manufacture
Inventor: HONDA TOMIYASU
IPC: B27K3/15
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the bending strength, the surface smoothness, the surface hardness, and the dimensional stability, etc., without increasing the specific gravity of the whole body. SOLUTION: A wooden material of which the moisture content is adjusted to be at the fiber saturation point or less, is heat-compressed at a temperature which is the softening point of cellulose being the crystalline component of the wooden material, or less, and at the same time, is the softening point of hemicellulose, lignin being the non-crystalline component of the wooden material, or higher, and then, the pressure is released, and the wooden material is cooled. By doing so, high specific gravity layers 2, 2 which are compressed by a heat- compression, are respectively formed on the front and rear surfaces of the wooden material, and then, a resin impregranted layer 3 is formed at least on the surface layer of the high specific gravity layer on the front surface to obtain this compressed wooden material 1.
Patent JP-S5558979-A (JP)
Title: Supersonic-used electrodeposition grinder
Inventor: KAZAMA YASUTOSHI
IPC: B24D3/00
Filed: 1978-10-26
Abstract: PURPOSE: A grinder which makes up a smooth plated surface without pin holes by using the supersonic effect, conducts metal plating free from brittleness against hydrogen, has high mechanical rigidity and prevents reduction of grinding ability caused by heat.  
     CONSTITUTION: Abrasive particles 1 with anchor-shaped blowholes 2 are dispersed on a base 3. While supersonic is radiated on the surface of the base, it is plated to deposite plating metal. The deposited metal 5 fixes abrasive particles 1 on the base 3 and enters anchor-shaped blowhole 2 by the supersonic cavitation effect. The result is tight attachment of the deposited metal 5 and abrasive particles 1 on the base 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5557354-A (JP)
Title: Die parting agent coating device for diecasting machine
Inventor: SUGINO MICHIMORI
IPC: B22D17/20
Filed: 1978-10-26
Abstract: PURPOSE: To facilitate automatic coating of parting agent for large die in small- sized link mechanism, by connecting and constituting the first and second rocker arms of the same length, first to fourth sprockets of specified diameter to connect them, and parting agent coating support member as specified.  
     CONSTITUTION: In a parting agent coating device of a die 1 for diecasting machine, a first rocker arm 5 oscillating through a first sprocket 9 with one end borne on a base 2 in cooperation with a motor 3 is provided. A second rocker arm 6 is attached to the other end of the said arm 5 through second sprocket 10, third sprocket 11, and chain 13, and the end thereof is connected to a parting agent coating support member 7 through fourth sprocket 12 and chain 14. The sprockets 9 and 12 are of the same diameter, being twice as large as the diameter of the sprockets 10, 11. The passage of the support member 7 due to the motor 3 largely strokes linearly in the range shown from the dotted line to the solid line. A supply passage 6 of parting agent communicates the rocker arms 5 and 6 inside, so that the parting agent is supplied into the spray gun fitted to support rod 15. Thus, simplifying the conventional complicated supply passage, the workability may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5920670-A (JP)
Title: Cylindrical cover for water duct roll of printer
Inventor: KAKIHANA KAZUMASA
IPC: B41F7/26
Filed: 1982-07-27
Abstract: PURPOSE:To obtain a cylindrical cover free of twisting, convolution, and reversal of yarns between the surface and back of knitted loops using a knitted loop woven in such a way that any one of two kinds of yarns appears either on the surface side or the back side. CONSTITUTION:A knitted loop 1 consisting of at least two kinds of a water- shrink yarn A and a hydrophilic yarn B constituting the surface and back sides is produced by weaving the two yarns A and B concurrently in such a way that the two yarns A and B are each supplid to knitting needles 6 from two yarn supply ports 4 and 5 provided to the feeder 3 of a circular knitting machine. The two kinds of the yarns A and B, therefore, can be knitted by being completely divided into the surface and back layers.
Patent JP-S6015410-A (JP)
Title: Solution process for manufacturing polymers of alpha-olefins
Inventor: MAIKERU ANDORUU HAMIRUTON
IPC: C08F4/62
Filed: 1984-06-27
Abstract: A solution process, and a catalyst therefor, for the preparation of high molecular weight polymers of alphaolefins viz. homopolymers of ethylene and copolymers of ethylene and C3-C12 alpha-olefins, is disclosed. The process is operated under solution polymerization conditions at 105-320 DEG C. The catalyst is obtained from titanium tetrahalides, vanadium oxytrihalides and organoaluminum compounds, in which an admixture of catalyst components is heat-treated at 150-320 DEG C, and activated with an alkyl siloxalane. The catalyst has good activity and the polymer obtained has improved colour.
Patent JP-S6021983-A (JP)
Inventor: DONARUDO CHIYAARUSU EKAATO
IPC: B32B7/02
Filed: 1984-06-27
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-H10322020-A (JP)
Title: Manufacture of printed wiring board
Inventor: MORI SEIJI
IPC: H05K3/46
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a multilayer printed wiring board where voids do not occur inside when a prepreg hardens in a resin charging process. SOLUTION: In this method, a resin layer 18 is made by filling up prepreg into through holes 13a to 13e different in bore provided on an insulating layer 11 and heating and pressure-molding it. At this time, the prepreg which is 600-1000p in the lowest melt viscosity under such a condition that the aspect ratio (the ratio of the thickness of the insulating layer 11 to the bores of the through holes 13a to 13e) is 12 or under is heated and molded while being pressurized with molding pressure of 10 kg/cm<2> or over. Hereby, voids were not observed in the resin layer 18.
Patent JP-S6022731-A (JP)
Title: Magnetic recording medium
Inventor: OCHI TOORU
IPC: C09D5/23
Filed: 1983-07-18
Abstract: PURPOSE:To obtain a magnetic recording medium which has an excellent electromagnetic conversion characteristic over a wide frequency range and is suitable for use in a metal position by forming a thin ferromagnetic metallic film layer on the magnetic coating layer formed by dispersing pulverous magnetic powder in a binder and coating such powder in a non-magnetic base and regulating the coercive force, residual magnetic flux density and thickness of the respective layers in a prescribed range. CONSTITUTION:A thin ferromagnetic metallic film layer is formed on a magnetic coating layer and the coercive force of the magnetic coating layer is made 1,000-1,200 oersted (Oe), the residual magnetic flux density 2,500-3,500 gauss and the thickness 2-8mum. On the other hand the coercive force of the thin ferromagnetic metallic film layer is made 700-1,500 oersted (Oe), the residual magnetic flux density 8,000-12,000 gauss and the thickness 50-4,000Angstrom . The magnetic ink formed by dispersing fine particulate magnetic powder of Fe into a binder is uniformly coated on, for example, a polyethylene terephthalate film having 9mum thickness and after orientation and drying, the coating is finished to a specular surface by which the coating is finished to 4.5mum thickness and 0.15mum Rz surface roughness.
Patent JP-S63307029-A (JP)
Title: Container take-out machine
Inventor: ARAKI KAZUNORI
IPC: B65B69/00
Filed: 1987-05-29
Abstract: PURPOSE:To reduce a mold replacing time even when the size of a bottle is altered and to dispense with not only a bottom arranging apparatus but also an apparatus for arranging the mouths of the bottles in a box in a definite direction, by mounting a gripping block apparatus wherein the interval between container grippers automatically becomes different above a box feed path and a carrier feed path and reversibly rotating said apparatus by 90 deg.. CONSTITUTION:Air is supplied to and discharged from an air cylinder 21 to advance and retract the rod of the air cylinder 21 and a shaft moves left and right as shown by an arrow (a) and the container gripper fixed to a holder 38 expands and contracts in a left-and-right direction. Air is also similarly supplied to and discharged from an air cylinder 30 to advance and retract the rod thereof and a block 34 moves up and down to expand and contract the container gripper 39 in before-and-behind directions. Further, in the case of a container whose bottle mouth part is eccentric, a signal showing whether the bottle mouth part is on the front or rear side is received and a motor 13 reversibly rotates by 90 deg. to correspond to said signal.
Patent JP-H01300848-A (JP)
Title: Treatment of tea leaf
Inventor: OKADA NOBUHIKO
IPC: A23F3/10
Filed: 1988-05-27
Abstract: PURPOSE:To sufficiently extract tea leaves by action of enzymes and to obtain a drink having excellent fragrance, appearance, nutrition, etc., by treating tea leaves with cellulase, pectinase and phospholipase in water at a specific temperature. CONSTITUTION:100 pts.wt. tea leaves are treated with cellulase, pectinase, and phospholipase in preferably 500-2,000 pts.wt. water at 25-60 deg.C, preferably 40 deg.C to give the aimed drink. Preferably the treatment is anaerobically carried out in the presence of an inert gas.
Patent JP-S5556871-A (JP)
Title: Manufacturing method for cross-toned decorated plate
Inventor: KOJIMA KENZOU
IPC: B32B21/08
Filed: 1978-10-24
Abstract: PURPOSE: To obtain a soft, cross-toned inexpensive decorated plate by the procedure in which a crossed, striped convex coat of a synthetic resin paint or an ink is formed on the surface of a base plate treated with an under coat by a specific coater and then a clear synthetic resin paint is coated on the coat.  
     CONSTITUTION: The cross-toned, striped convex coats 4A and 4B of a synthetic resin (vinyl epoxy, etc.) paint or an ink are formed on the surface of the base plate 1 treated with an under coat paint containing a granular substance by using a stripe-patterned roll coater or a Flexo printer, and then the coating is repeatedly made with different pitchs. Lastly, a clear synthetic resin paint of aminoalkyd resin, melamine resin, urethane resin, etc., is coated on the coat surface to form the protective coat layer 5. preferably, prior to or after the striped pattern-coating, the pattern 3 is printed by an offset printer, a screen printer, or Flexo printer and a frosting such as aventurine pattern, etc. is given on the protective coat layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08331383-A (JP)
Title: Image reader
Inventor: SATO TATSUYA
IPC: H04N1/407
Filed: 1995-05-30
Abstract: PURPOSE: To reduce the manufacture cost by adjusting a black level through the use of a resistor and a resistance selection means so as to eliminate the need for an expensive D/A converter with low output impedance thereby reducing the cost of a circuit for black level adjustment. CONSTITUTION: The reader is provided with a CCD 21, an amplifier 51, an A/D converter 52, a Zener diode ZD1, resistors R1, R2, and switches SW1, SW2. Then the switches SW1, SW2 select the connection of the resistors R1, R2 based on an output of the A/D converter 52 receiving a black level image from the CCD 21 thereby selecting the resistance. A magnitude of a change in an output impedance of the Zener diode ZD1 depends on the selected resistance thereby deciding a magnitude of a change in a voltage drop across the Zener diode ZD1. Thus, an input voltage to the A/D converter 52 is adjusted almost optionally for a prescribed range by properly selecting the resistance of the resistors R1, R2 and a black level is adjusted in an excellent way even when a lower reference voltage is set to be a prescribed voltage.
Patent JP-H03114025-A (JP)
Title: Driving method for matrix type ferroelectric liquid crystal panel
Inventor: KANEKO YASUSHI
IPC: G09G3/36
Filed: 1989-05-26
Abstract: PURPOSE:To shorten the write time of one screen by inverting the polarity of a reset signal voltage and selecting signal voltage at every frame, and applying a reset signal to an N + 1-th line at the time when a selecting signal is applied to an N-th line. CONSTITUTION:The pulse polarity of the latter half of a reset signal and the pulse polarity of the first half of a selecting signal are the same, a picture element is reset by both these pulses, and write is executed by a pulse of the latter half of the selecting signal. In a first frame, all picture elements in which an information signal of a selection period Ts is on, and a picture element in which an information signal of a reset period Tr is off, and also, the informa tion signal of the selection period Ts is off are written. In a second frame, the polarity of the reset signal and the selecting signal is reversed, and all picture elements in which the information signal of the selection period Ts is off, and a picture element in which the information signal of the reset period Tr is on, and also, the information signal of the selection period Ts is on are written. In such a way, the time required for rewriting of one screen can be shortened.
Patent JP-2000320428-A (JP)
Title: Injector
Inventor: ITO TOMOYUKI
IPC: F02M61/10
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low cost injector with a few dispersion between products, on the restraint of an initial injection rate. SOLUTION: In an injector, elevatably stored a needle 4 in the hole 3a of a nozzle body 3, for introducing fuel to an injection hole through the clearance between this hole 3a and needle 4, an inside brim 26 and outside brim 24 projected to he outside and inside of a nozzle diameter direction are provided on the outer periphery of the needle 4 and the inner periphery of the hole 3a respectively. A throttle passage 23 of the fuel, whose passage area h1 is enlarged according to the rise of the needle, is formed between these brims.
Patent JP-S63297332-A (JP)
Title: Improver for blood stream disorder
Inventor: YAKIDA AKIKUNI
IPC: A61K45/06
Filed: 1987-05-29
Abstract: PURPOSE:To obtain an improver for blood stream disorder, having enhanced treating effects on blood stream disorder, by using both a steroid and a trypsin inhibitor. CONSTITUTION:A steroid, preferably steroid having anti-inflammatory activity, or a derivative thereof and a trypsin inhibitor such as human urine derived trypsin inhibitor (glycoprotein having about 65,000-70,000mol.wt. separated and purified from human urine) or aprotinin (glycoprotein obtained by extracting from bovine lung or glandula parotidea) are used to given an improver for blood stream disorder effective for preventing or treating blood stream disorder such as myocardial infarction, cerebral infarct, mesenteric artery thrombosis, cnemial Buerger disease and arteriovenous thrombosis and further preserving the transplanting organs liable to cause blood stream disorder.
Patent JP-S63299797-A (JP)
Title: Driving circuit for stepping motor
Inventor: FURUKAWA AKITERU
IPC: H02P8/12
Filed: 1987-05-29
Abstract: PURPOSE:To keep the heat generation of a motor itself to a low degree, by preventing the generation of an overcurrent condition upon slow-up and slow- down. CONSTITUTION:A driving pulse with a long pulse width, exceeding the pulse width upon constant speed running, is inputted upon starting and stopping a motor. When an input signal for a free running multivibrator 9 has become a high level, a pulse train Q8, having a predetermined period, is outputted from the free running multivibrator circuit 9. The output pulse train Q8 of the same circuit 9 puts a transistor 5 ON/OFF, thereby limiting current supply for windings 7A, 7B. Accordingly, the overcurrent upon slow-up and slow-down may be prevented.