baber/WOPTO huggingface dataset:
Patent JP-S63309968-A (JP)
Title: Electrostatic latent image developing toner
Inventor: HIGASHIDA OSAMU
IPC: G03G9/087
Filed: 1987-06-11
Abstract: PURPOSE:To obtain good fixability and superior offset resistance by incorporating fine polymer particles obtained by polymerizing a mixture of a monofunctional monomer with a cross-linkable monomer in a state of them dispersed in a nonaqueous medium, in an amount of 1-20wt.%. CONSTITUTION:The mixture of the 80-99wt.% monofunctional monomer, such as a styrene type monomer like styrene and o-methylstyrene, ethylenic unsaturated monoolefines like ethylene and propylene, or vinyl type monomers like vinyl chloride, and the 20-1wt.% cross-linkable monomer, such as one or more kinds of an aromatic divinyl compound like divinylbenzene or divinylnaphthalene, or their derivatives, or a polyfunctional monomer having >=2 unsaturated double bonds like divinyl ether and divinyl sulfite, on the 100wt.% based on the total monomer is dispersed into a nonaqueous medium and polymerized, and the obtained fine polymer particles are contained in an amount of 1-20wt.%, thus permitting the formed electrostatic latent image developing toner to obtain good fixability and to enhance offset resistance.
Patent JP-S5935114-A (JP)
Title: Knock sensor
Inventor: TAKAHASHI JIYUHEI
IPC: G01H1/00
Filed: 1982-08-23
Abstract: PURPOSE:To reduce the non-uniformity of a resonant frequency and to stabilize the characteristics, by forming a vibration plate of a flat plate, while fixing the outer peripheral part of the vibration plate to a step part in a case body. CONSTITUTION:A circular step part 13 is formed inside a case body 11. the outer peripheral part of a vibration plate 14 is fixed to the step part 13 in the case body 11 by welding or a bonding agent or the like. Moreover, electrodes are formed on both sides of a piezoelectric ceramic 15 by baking or the like. In addition, the rim surface of a dish-shaped body 17 is fixed on the outer peripheral surface of the vibration plate 14. According to the presenr invention, a flat- plate-shaped vibration plate is employed, and further the outer peripheral part of this vibration plate is fixed to the step part in the case body by welding or using a bonding agent. Therefore, the non-uniformity of a resonant frequency can be reduced.
Patent JP-S6037153-A (JP)
Title: Deflasher for solder of lead frame
Inventor: KOBAYASHI KUNIO
IPC: H01L23/48
Filed: 1983-08-08
Abstract: PURPOSE:To remove excessive solder burr positively from a lead frame by supporting the lead frame by a support member, the diameter of an upper end thereof is reduced, from a lower section at a position corresponding to the direction of spraying from a nozzle for a hot-air spray equipment. CONSTITUTION:With a support member 15 fixed to a fixing section, the diameter of an upper end is reduced, it is positioned at a position corresponding to the direction of blow-off of a nozzle 9 for a hot-air spray equipment 5, and it supports a lead frame 1 from a lower section. The lead frame 1 coated with solder 3 is placed on a feeder on both sides in the longitudinal direction and forwarded in such an equipment. Hot air from the nozzle 9 is sprayed against the lead frame 1 by the hot-air spray equipment 5 under the state. A push-away in the direction of blow-off by air pressure of the lead frame 1 is prevented by the support member 15 at that time. Accordingly, the lead frame 1 is forwarded, hot air is sprayed at required positions in succession, and the necessary adhesion of excessive solder in solder burr 3a-3d is removed positively.
Patent JP-2000042278-A (JP)
Title: Control device for sewing machine
Inventor: KUBOTA TSUGUTOSHI
IPC: D05B65/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To surely cut a thread by setting a driving amount of an X-Y driving means in such a manner that a cutting objective thread may approach the moving track of a blade part when the blade part of a movable blade and a fixed blade are engaged, based on the size of a needle eye which is selected by a selecting means and final sewing data before the thread cutting or the like. SOLUTION: A DIP switch 52 to select the radius of a needle eye is connected to a CPU 30 through an I/F 50, and by the setting of an on/off state of two switches of the DIP switch 52, the radius R of a needle eye and a spectrum (b) for an optimal thread cutting point from a needle eye center O are selected. At the time of a sewing, an idle feeding amount (c) is obtained by using the radius R and the spectrum (b) selected by the CPU 30. Then, right before a thread cutting, by an idle feeding by the idle feeding amount (c), a cutting objective thread is neared to the optimal thread cutting point (b), i.e., on the moving track of the blade part of a movable blade or its vicinity, and when a fixed blade and the blade part are engaged, the cutting objective thread is located at the approx. center of the blade part, and a thread cutting without an unfavorable cut is made possible.
Patent JP-S5270284-A (JP)
Title: Oil presusre circuit and piston - spring type control apparatus used f or the same circuit
Inventor: KOORIYAMA KAZUHIDE
IPC: F15B11/02
Filed: 1975-12-09
Abstract: PURPOSE: To equip a piston and spring type control apparatus provided with multistage pistons to receive discharge pressures from itself and other pumps to a variable capacity pump for simplification of the circuit design and simple and rapid operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63312260-A (JP)
Title: Anti-lock device
Inventor: YOSHINO MASATO
IPC: B60T8/58
Filed: 1987-06-11
Abstract: PURPOSE:To enable rapid brake operation by providing an arrangement that a pressurizing instruction is turned on, immediately in association with rebrake operation when a lock detecting section detects the tendency of lock recovery after a predetermined time elapses from the time when pedal operation in a brake device provided with an anti-skid mechanism is changed from its turn-on condition into its turn-off condition. CONSTITUTION:A CPU computes a wheel speed, deceleration and the like in accordance with a wheel speed sensor S1, and a slip rate and the like so as to control solenoids in pressure control valves 21, 22 so that pressure is reduced, held or increased to perform anti-skid brake control With this arrangement, a detecting section SW detects pedal manipulation, and if a lock condition detecting means indicates a tendency of recovery of wheel rotational speed during a predetermined time elapses from the time when a turn-on signal from the section SW is changed into a turn-off signal, a rake pressurizing instruction is at once turned on so as to eliminate a delay in response during brake operation, and thereby it is possible to effectively prevent the so-called brake disc depressing phenomenon.
Patent JP-S6036161-A (JP)
Inventor: SHIBATA TAKESHI
IPC: B29L9/00
Filed: 1983-08-09
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-S5848797-A (JP)
Title: Rotor for axial flow compressor
Inventor: NAGAOKA TAKASHI
IPC: F04D29/34
Filed: 1981-09-18
Abstract: PURPOSE:To reduce a bending stress generated in a tie bolt by a method wherein the tie bolts are loosely fitted into the bolt holes of a plurality of discs constituting the rotor, keys are loosely fitted into the key grooves of the tie bolts, and the rotor is formed so that the keys are movable toward the side of the discs upon rotating. CONSTITUTION:Upon rotating, tie bolts 4 are bound at both ends thereof while keys 6 are free, therefore, the keys 6 are moved toward the discs 1c side and are contacted with the inner surfaces of a bolt holes 3c. Therefore, if an angle between the contacting surface of the key 6 and the tie bolt 4 and a radial direction is determined to 82 deg. or more, slip on the contacting surface between the rotating key 6 and the tie bolt 4 will never be caused. In a word, the tie bolt 4 is tending to be rotated on a contacting point between the key 6 and the inner surface of the gap 3c, however, both of the ends thereof are bound, therefore, a reacting force is generated against a torsion and the force are balanced, thereby reducing the bending stress generated in the tie bolt 4 and improving the reliability of the rotor.
Patent JP-H053325-A (JP)
Title: Nonvolatile memory
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L29/788
Filed: 1991-06-18
Abstract: PURPOSE:To reduce the size of a cell by connecting a drain and source diffusion layers to each other through a high-concentration impurity buried diffusion layer which is formed below a field area and has the same degree of concentration as those the drain and source diffusion layers have. CONSTITUTION:This nonvolatile memory has an n<+> buried diffusion layer 15 on the surface of a p-type Si substrate 2 equipped with a field oxide film 1 and immediately below the field oxide film 1. In addition, a tunnel gate silicon oxide film, polysilicon FG 5 thin ON film 6, polysilicon PG 7, and silicon oxide (SiO2) film 8 for selection are successively formed on the substrate 2 an n<+> diffusion layer 22 as a drain and a polysilicon GP 9 is formed so as to cover them. Therefore, since the drain and source diffusion layers are connected to each other through a high-concentration impurity diffusion layer which is formed below the field area and has the same degree of concentration as those the source and drain have, the cell can be downsized.
Patent JP-H04235035-A (JP)
Title: Film material excellent in gas barrier properties and use thereof
Inventor: FUJIWARA YOSHIYASU
IPC: B32B27/30
Filed: 1991-06-18
Abstract: PURPOSE:To provide a film material excellent in gas barrier properties, mechanical strength such as tensile strength and low temp. characteristics in spite of light wt. and also holding proper flexibility and suitably used as the base material of a balloon. CONSTITUTION:A high strength film material is composed of a laminate prepared by a method wherein polyolefinic resin layers are formed to both surfaces of a core layer composed of a knitted fabric or parallel yarns constituted of a molecularly oriented molded material of an ultrahigh MW ethylenic polymer whose intrinsic viscosity [eta] is at least 5dl/g and a gas barrier resin layer is provided to at least one surface thereof and used as the base material as a balloon. This high strength film material becomes excellent in gas barrier properties in spite of light wt. by the use of the aforementioned specific materials and is suitably used as the base material of a balloon such as a balloon for meteorological observations, a balloon for aerial photographing or an advertising balloon.
Patent JP-S627554-A (JP)
Title: Ink jet recording head
Inventor: FUKUSHIMA TOSHIO
IPC: B41J2/055
Filed: 1985-07-03
Abstract: PURPOSE:To stabilize an ink jet by providing a vibration damper on an outside surface of a substrate of an ink jet recording head. CONSTITUTION:A flow path plate 2 of an ink jet recording head is provided with pressure chambers 2a, guide paths 2b and nozzles 2c formed by photographic etching. A substrate 1, the flow path plate 2 and a vibration plate 3 are joined by a diffusion welding, and piezoelectric elements 4 are bonded respectively to the upper portions of the four pressure chambers 2a at the outside of the vibration plate 3. Rigid bodies 5 are pasted with resin adhesive 6 at the portions facing the pressure chambers 2a on the outer surface of the substrate 1. By the rigid bodies 5 the high frequency components within the parasitic oscillation generated in the pressure chambers are suppressed. Generation of bubbles in ink due to cavitation is thus prevented.
Patent JP-S5848450-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA JIYUNICHI
IPC: H01L27/04
Filed: 1981-09-17
Abstract: PURPOSE:To suppress the generation of current concentration which causes a surge breakdown as well as to increase the effective area of an element by a method wherein two buried layers are formed separate to each other in the same region located at the lower part of a resistance layer. CONSTITUTION:The equivalent circuit of a semiconductor device 2b is located as shown in the diagram. The D1 and D2 in the equivalent circuit indicate the microscopic diodes of the contact part on the side of an input wiring layer 24 and an active element, rnl and rn2 indicate the microscopic resistors for each diode and a buried layer 25, rn+ indicates the resistor for the buried layer 25 located between D1 and D2, rn indicates the resistor located between the isolated buried layers 25, and rn+ indicates the resistor up to the power source electrode of the buried layer 25 which is isolated from the buried layer 25 located below the resistance layer 25. A large current is controlled mainly by the resistor 21, and therefore, even when a large current runs on the contact part on the input side, it can be brought under control.
Patent JP-H09299887-A (JP)
Title: Ball selectively cutting out apparatus
Inventor: YAMASHITA TOSHIAKI
IPC: B07C5/06
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make an apparatus usable for supplying balls with respective gauges for standardized diameters of ball bearings, lessen the number of parts of the apparatus, simplify the structure, and make it easy for the apparatus to deal with the alteration of the number of groups of balls. SOLUTION: A cutting out member 2 having ball cutting out apertures 3 arranged in the circumferential direction is installed and a ball discharging route member 7 having ball receiving aperture 9a in the center is installed under the member 2 at a distance. A swirling member 10 to swirl on the center P is installed and a shutter member 8 is so installed as to move back and forth in the radius direction. The shutter member 8 is to cover respective ball cutting out apertures 3 and a ball accumulating hole 18 penetrating up and down is made to be communicated selectively with the ball cutting out apertures 3 and the ball receiving aperture 9 by the movement of the shutter member 8.
Patent JP-S5937951-A (JP)
Inventor: KAWASAKI TETSUO
IPC: A61H23/00
Filed: 1982-08-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0441444-A (JP)
Title: Extracting separation and concentration of methylnaphthalene using pyridinium salt
Inventor: HORII YUJI
IPC: C07C7/152
Filed: 1990-06-05
Abstract: PURPOSE:To carry out the extraction and concentration of methylnaphthalene by mixing an aqueous solution of a pyridinium salt to a mixture such as cracked light oil fraction containing methylnaphthalene to form a complex of methylnaphthalene and the pyridinium salt and extracting methylnaphthalene from aqueous solution with an extraction solvent. CONSTITUTION:A mixture containing methylnaphthalene such as cracked light oil fraction is mixed with an aqueous solution of a compound of formula (R is H or alkyl; X is halogen) at 0-50 deg.C at a ratio to give a molar ratio (pyridinium ion to methylnaphthalene) of 1 to >= 10 and the mixture is left standing for about 10 min and separated into an oil layer and a water layer. The water layer containing methylnaphthalene and pyridinium salt is separated from the system, added with a volatile organic solvent such as n-hexane and chloroform and vigorously agitated. The objective concentrated methylnaphthalene can be produced by evaporating the organic solvent from the organic solvent layer. The pyridinium salt can be recovered and reused.
Patent JP-H06332620-A (JP)
Title: Cursor movement controller
Inventor: KAKO MITSUMASA
IPC: G06F3/033
Filed: 1993-05-25
Abstract: PURPOSE:To provide the cursor movement controller which can move quickly and remarkably a cursor on a display, when a playing input operation is executed on a panel switch and can improve the operability of a cursor movement thereby. CONSTITUTION:When a depressing operation is executed with a finger, etc., on a panel switch, whether its depressing operation was executed by a regular depressing operation, or executed by a playing-up operation, is decided (S10 to S22), and when it is decided that the depressing operation was executed by being accompanied with the playing-up operation, this controller is constituted so that an interruption processing is executed, while increasing gradually a timer set time set to each X direction timer and Y direction timer, based on an average moving speed in the X direction and the Y direction of each point in an end point groove, and also, a cursor is stopped on a CRT display when the timer set time becomes a prescribed set value or below.
Patent JP-H08318963-A (JP)
Title: Cap
Inventor: SAEGUSA KATSUMI
IPC: B65D47/08
Filed: 1995-05-23
Abstract: PURPOSE: To provide a cap which does not involve entry of rust in the contents, enables opening the upper lid at a suitable velocity gently by virtue of the restoring force of a rubberlike elastic body, permits the upper lid to be turned over at a sufficiently large angle of opening, and has good strength to resist shocks. CONSTITUTION: This cap 10 has between a cap body 11 and an upper lid 12 a rubberlike elastic body 26 which is capable of flexural elastic deformation. A hinge 13 of this cap has a resistance to opening in the range of 3-15gf (20 deg.C).
Patent JP-S5572825-A (JP)
Title: Detecting method for liquid level position in container
Inventor: MURAO MANABU
IPC: G01F23/28
Filed: 1978-11-27
Abstract: PURPOSE:To detect a liquid level position by a simple constitution without reference to the shape of a container by making a comparison between reflected-light detection signals obtained by two photo detectors arranged at upper and lower symmetric positions with a light source between the both. CONSTITUTION:Photo detectors 3 and 3' are provided on container wall 4 at upper and lower positions symmetrical on light source 5 positioned corresponding to a fixed reference liquid level of container 1. Reflected-light detection signals obtained by those elements 3 and 3' as to wall 4 are processed by comparator 10 such as a differential amplifier, so that this simple constitution can detect the liquid level being equal the reference value, higher than the reference value or lower than the reference one without reference to the shape of the container.
Patent JP-S628214-A (JP)
Title: System clock controller
Inventor: TAKAHASHI TSUTOMU
IPC: H03K5/156
Filed: 1985-07-04
Abstract: PURPOSE:To reduce power consumption without restraining a controller which has no enable latch pulse generating circuit by providing the controller with a chip enabling function. CONSTITUTION:An input data shift clock SCP is supplied to a reset signal generating circuit 37 which is controlled with a chip enable signal CEIN and its reset signal RS is supplied to a down counter 39, a flip-flop 40, and a counted number setting circuit 41. The down counter 39 selects the counted value of the down counter corresponding to the number of data processes on the basis of a control signal DF supplied to an external terminal 43 and plural outputs of the down counter 39 and sets the flip-flop 40. The output of the flip-flop 40 is inputted to a NAND gate 36 to control the supply of clock pulses CP to the down counter 39, and also inputted to a chip enable signal generating circuit 42 to obtain a chip enable CEout.
Patent JP-S5671723-A (JP)
Title: Cooking apparatus
Inventor: TERAUE YUKIO
IPC: F24C7/02
Filed: 1979-11-13
Abstract: PURPOSE: To enable to carry out a required cooking only through mainpulation of a menu key, by providing a microcomputor in which cooking programs having  various cooking conditions combined to suit respective menus are preset.  
     CONSTITUTION: In a cooking apparatus, in which a space defined inside a heating chamber forming oven is heated by a heat source such as heater or magnetron, there are provided a thermistor 15 for detecting the temperature in the oven, a gas sensor 12 for detecting the density of gas in exhaust gas, and a key input means 22 having keys for designating a required menu. Further, there is provided a microcomputer 23 for controlling the heating process for cooking, to which are connected the key input means 22. Further, the gas sensor 12 and the thermistor 15 are connected to the microcomputor 23 via A/D converters 25, 24, respectively. With such an arrangement, a microwave generating means 26 and power source means 27, 28 respectively for upper and lower heaters are controlled according to the cooking program preset in an ROM for each type of menu. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05337411-A (JP)
Title: Coating material applying method and applying device with bar
Inventor: INAMI TAKASHI
IPC: G02F1/1335
Filed: 1992-06-08
Abstract: PURPOSE:To provide the applying method and applying device which widen a range for flattening the film thickness of a coated substrate and can suppress an increase in the film thickness at the rear end of the substrate in the case of applying a color filter material to be used for a liquid crystal television, etc., to the non-continuous substrate, such as glass substrate, by using a bar. CONSTITUTION:The coating liquid in a coating liquid pan is moved to an auxiliary tank 19 by a pressure regulator 21 and the liquid level of the coating liquid is temporarily lowered with respect to the bar at the time of coating the rear end of the substrate. Consequently, a liquid pool 18 behind the bar flows down simultaneously. The coating liquid sticking to the rear end of the substrate is decreased by the decrease in the amt. of the liquid pool, by which the film thickness distribution at the rear end of the substrate is improved. Since the range of the uniform film thickness is wide, the image uniform over the entire part of the screen of the liquid crystal television is obtd. if the method is used for coating the substrate with the color filter material.
Patent JP-S5574125-A (JP)
Title: Production of insulated coil
Inventor: AKAHORI HIDEO
IPC: H01F41/12
Filed: 1978-11-30
Abstract: PURPOSE: To accomplish an even insulating construction throughout the insulated layer while preventing possible void by putting mold components under a given reduced pressure in the molding of prepreg insulating tape to a prescribed dimensions after wound around a conductor.  
     CONSTITUTION: When a prepreg insulating tape is molded to a prescribed dimensions after wound around a conductor, a molding machine 4 including a retainer 5  for mold adjustment, an insulated coil 7 and a spacer 6 for dimensional adjustment  is housed into an impregnation tank 2, which is reduced in the pressure with a pressure reducing pump 3. The pressure in the tank 2 is maintained below 0.01atm. so that the insulated layer is made even entirely. In addition, this prevents possible void in the insulated layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S633584-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OTSUKI TAKUYA
IPC: G11B20/10
Filed: 1986-06-24
Abstract: PURPOSE:To display a VTR reproduced signal on a slave screen while matching a TV program on a master screen even in case of a normal TV receiver and to obtain pictures free from skew and easy to see even in case of quick reproducing, by incorporating a VTR with a memory where the video signal is stored and a circuit which controls such memory. CONSTITUTION:The reproduced signal of the VTR is inputted to a signal input terminal 1, and only the signal in the certain determined period of the horizontal synchronizing period is stored in a memory 5 in the proportion of 1H to 3H of the VTR reproduced signal. The signal read from the memory 6 is converted to an analog signal at a prescribed timing by a D/A converter 7 and is inputted to a multiplexer 8 together with the video signal from a TV tuner inputted from a video input terminal 2. Two signals are so switched that the VTR reproduced signal is inserted as a slave picture, and they are outputted to a signal output terminal 13.