baber/WOPTO huggingface dataset:
Patent JP-H0956496-A (JP)
Title: Housing device
Inventor: TAMAOKI YOSHIHARU
IPC: A47B47/02
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a housing device the number of parts of which is reduced, and which is equipped with a plurality of trays that can be drawn out to facilitate the building up work. SOLUTION: This housing device is equipped with a device main body 3, trays 2 and a partitioning wall body 4 which partitions the inside of the device main body 3 into a plurality of housing areas to house the trays 2, and the trays 2 are housed in such a manner that they can be drawn out. Then, the wall body 4 is equipped with a wall main body 44, and a rail 45 which is integrally formed on both side surfaces of the wall main body 44, and slidably supports the trays 2.
Patent JP-H0271614-A (JP)
Title: Band width switching type secondary phase locked loop circuit
Inventor: TAKENAKA AKIYOSHI
IPC: H03L7/107
Filed: 1988-09-07
Abstract: PURPOSE:To switch band width in a short time and also as keeping a phase locked loop by varying the band width coefficient of a loop filter and the accumulation quantity of an integral element corresponding to the band width. CONSTITUTION:The coefficient switching means 24 of a loop filter means 20 consists of coefficient parts 241 and 242 on which coefficients alpha1 and alpha2 are set and a change-over switch 243, and a coefficient switching means 22 also consists of coefficient parts 221 and 222 on which coefficients beta1 and beta2 are set and a change-over switch part 223. The coefficients alpha1, alpha2, beta1, and beta2 regulate the band width of the PLL, and are switched corresponding to the switching of the band width. When the coefficient is switched, an electric charge control means 40 is varied corresponding to the degree of the band width to switch the accumulation quantity of the integral element. In such a way, the phase locked loop established once can be maintained extending over before and after the switching of the coefficient.
Patent JP-S6282255-A (JP)
Title: Auxiliary deice for engine starting
Inventor: MATSUOKA ISAO
IPC: F02D43/00
Filed: 1985-10-04
Abstract: PURPOSE:To shorten cranking time so as to restrain fuel from burning incompletely by turning on electricity to both of glow plugs and an air heater while the connection between them is changed from a parallel one over to a series one at a time of cranking or during a specified period of time after an engine has started. CONSTITUTION:Electricity is turned on to No.1 and No.2 relay coils 6b and 7b by placing a key switch 2 on an ON contact allowing both of glow plugs and an air heater 5 to be quickly heated up. After a specified period of time has elapsed, when an engine start indicating lamp 94 goes off allowing the key switch 2 to be shifted from the ON contact to a ST contact, cranking starts. And then when an engine starts, the key switch 2 is placed on the ON contact allowing No.1 and No.2 relay coils 6b and 7b to be de-energized, and after a specified period of time has elapsed, electricity starts to be turned on to No.3 relay coil 8b. This configuration allows the limited current to be applied to the glow plugs 3 through the air heater 5 so as to effect the function of an after glow system, during which time the air heater 5 is energized.
Patent JP-H0383638-A (JP)
Title: Polybutene pipe excellent in weatherability and resistance to hot water
Inventor: MATSUNAGA HIDEKI
IPC: B32B27/32
Filed: 1989-08-29
Abstract: PURPOSE:To enhance the weatherability and resistance to hot water of pipe by a structure wherein both the outermost layer, to which black pigment is added for the improvement of the weatherability of the outer surface of the pipe, and the innermost layer, to which antioxidant is added for the improvement of the resistance tochlorinated water of the inner surface of the pipe, are provided. CONSTITUTION:The pipe concerned is multi-layered plastic pipe made of poly-1- butene resin and has the outermost layer, which contains 0.1-3.0 wt.% of black pigment and has a thickness of 0.03 mm or more, and the innermost layer, which contains 0.05-1.0 wt.% of antioxidant and has a thickness of 0.03 mm or more. Thus, polybutene pipe excellent in weatherability and resistance to hot water is obtained.
Patent JP-H0949399-A (JP)
Title: Head part device for lock bolt
Inventor: KIUCHI KAZUO
IPC: E21D20/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a head part device for a lock bolt having stable yield strength, forming the projection of the head part short, capable of simply processing the execution object surface, and convenient for transportation and handling in the lock bolt used as the timbering of a tunnel. SOLUTION: A taper flange 2 having a small diameter on the tip side is formed integrally with the tip part of a nut 1, and the nut 1 is inserted into the hole of a bearing plate 3. The nut 1 is screwed to the head part side of a lock bolt A inserted into the natural ground from the base end side of the nut 1. The bearing plate 3 is supported by the taper flange 2 of the nut 1 to form a head section device for a lock bolt A.
Patent JP-H0391306-A (JP)
Title: Amplifier
Inventor: JIRU JIYAN JIYATSUKU SHIEBARIE
IPC: H03F3/45
Filed: 1990-08-27
Abstract: PURPOSE: To attain capacitive coupling, capable of preventing the function of a current source from being turned into a critical state by connecting a capacitance to a feedback resistor in series in a differential amplifier connecting the input side of a differential stage to an input terminal through the capacitance, connecting the output side to an output terminal and connecting the input terminal to the output terminal through the feedback resistor. CONSTITUTION: A differential pair is formed by transistors(TRs) T1 , T2 , the emitters of the TRs T1 , T2 are mutually connected through a resistor R12 , and the bases of the TRs T1 , T2 constitute input parts E1 , E2 . The resistor R12 improves the linearity of the differential stage. Two TRs T3 , T4 are cascade-connected to the TRs T1 , T2 , the bases of the TRs T1 , T2 are mutually connected to supply reference potential Vref1 and the collectors of the TRs T3 , T4 are connected to VP respectively through resistors R3 , R4 . The input parts E1 , E2 act as current sources and are connected to the output side of a stage, having the impedance of a resistor RS and parasitic capacitors C10 , C'10 .  A current source IO is connected to the input parts E1 , E2 through capacitors C1 , C'1 , the values of the capacitors C1 , C'1 connected to negative feedback resistors through capacitors C2 , C'2 are selected, and the invalid component of the differential input impedance of the amplifier is suppressed so as not to exceed 15% of the impedance within the entire operational frequency range of the amplifier.
Patent JP-H0949971-A (JP)
Title: Microscope
Inventor: OTAKI TATSURO
IPC: G02B21/36
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact microscope capable of observing a sample as an inverted image. SOLUTION: This microscope is provided with objective lens L1 and L2 systems for forming the inverted intermediate image of the sample O based on light from the sample O, relay lens L3 and L4 systems for forming the observed image I2 of the sample based on the light from the inverted intermediate image I1, and an ocular L5 for observing the observed image I2. A luminous flux rotating means for rotating the luminous flux from the intermediate image I1 around an optical axis so that the observed image I2 may be the inverted image is provided in an optical path between the intermediate image I1 and the observed image I2, and it is constituted of plural reflection members three- dimensionally arranged so that the luminous flux from the intermediate image I1 may be successively reflected.
Patent JP-H0779101-A (JP)
Title: Sealing structure for microwave
Inventor: SHIRAI HIDENOBU
IPC: H01P5/02
Filed: 1993-09-08
Abstract: PURPOSE:To obtain a uniform contact at joints of a microwave circuit by jointing waveguides via a conductive liquid and to prevent leakage of a microwave even when the joints are moved to other location. CONSTITUTION:The sealing structure of an in-circuit joints 3 for a microwave jointing an input side microwave waveguide 1 and an output side microwave waveguide 2 include a conductive liquid 4. Furthermore, mercury is employed for the conductive liquid 4 for a component of the sealing structure for a microwave. In this case, when the length of a liquid container is short, the in-circuit joints 3 cannot be moved, but when the liquid container is designed to be long, it is possible, for example, to make matching by varying a distance between a magnetron 5 and a test piece 6. Moreover, it is easily employed for an optional conductive component in the microwave circuit. Thus, leaked microwave due to mis-mount of the joints of a microwave device is avoided and the in- circuit joints 3 for the microwave device are easily moved.
Patent JP-H0559127-A (JP)
Title: Novel polymer having vinyl group
Inventor: HARANO YOSHIYUKI
IPC: C08F20/42
Filed: 1991-09-03
Abstract: PURPOSE:To obtain the title polymer settable by active energy rays' irradiation or polymerization catalyst, useful as a crosslinking agent for acrylic rubbers by polymerizing a specific unsaturated carboxylic ester composition having vinyl group. CONSTITUTION:The objective polymer can be obtained by polymerizing a unsaturated carboxylic ester composition having vinyl group produced by reaction between (A) a compound having both vinyl and epoxy groups (e.g. 4- vinylcyclohexene-1-oxide, vinylcyclo[2,2,1] hepto-2-end-2-oxide, limonene monoxide) and (B) unsaturated carboxylic acid and/or hydroxyl group-carrying unsaturated carboxylic ester.
Patent JP-H04105020-A (JP)
Title: Method and device for sensing non-oxygen gas amount
Inventor: OGURI ISAO
IPC: G01F23/24
Filed: 1990-08-24
Abstract: PURPOSE:To provide precise sensibility for the amount of non-oxygen gas by arranging a cylindrical member, whose top and bottom are open, at a specified level in an open vessel, and sensing the oxygen gas concentration within this cylindrical member. CONSTITUTION:A cylindrical guide 15 is installed at a specified level on the inside of a high pressure impress box, and an oxygen concentration sensor 16 is mounted inside of this guide 15 such a level that dielectric breakdown of the ambient atmosphere is precluded by filling of sulfur tetrafluoride gas against high potential of an impress electrode 5. The signal A as output of this sensor 16 is fed to a digital meter relay 17 and passed to a display panel 18 as oxygen concentration signal B. The relay 17 opens and shuts a solenoid valve 7 in conformity to a control signal C, which is given as output on the basis of the difference between the upper and lower limit values of oxygen concentration and the sensed oxygen concentration. The sulfur tetrafluoride gas led into the above mentioned box 1 is moving fluidly at all times through the action of a main roll 2, but variation of the gas surface is shut off owing to provision of the above mentioned guide 15, which provides stable measurability for the oxygen concentration.
Patent JP-2001015946-A (JP)
Title: Protective covfr for portable electronic equipment
Inventor: TOYAMA SHIGEKI
IPC: H05K5/02
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To prevent electronic equipment from being broken when the equipment falls on the ground or a floor by providing hook sections at the end sections of the main body of a protective cover made of a hand-fittable material, such as the leather, etc., and putting the hook sections on the equipment. SOLUTION: A hole 2 is made on one side of the central part of the main body 1 of a protective cover made of a thin hand-fittable material, such as the leather, etc., so that the removal of a detachable input device from portable electronic equipment and the connection of the device to the outside may be made without removing the main body 1 by using the hole 2. In addition, hook sections 3 are provided at the end sections of the main body 1 and the main body 1 is attached to the electronic equipment by putting the hook sections 3 on the equipment. Therefore, the protective cover can prevent the breakage of the equipment when the equipment falls on the ground or a floor.
Patent JP-2000059308-A (JP)
Title: Optical transmission system
Inventor: OZAKI YOJIRO
IPC: H04B3/46
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the maintenance cost by optimizing transmission parameters of an optical signal emitted from a transmitter with high accuracy so as to considerably enhance the transmission quality thereby and realizing maintenance-free. SOLUTION: A receiver 4 measures a Q value of a received signal obtained by receiving an optical signal so as to optimize an identification value and an identification phase used to identify a level and a phase of the received signal. Then Q value optimizing information is generated based on the result of Q value measurement and it is fed back to a transmitter 2 via a feedback line 5. Thus, an optical level adjustment section 9, a wavelength adjustment section 10, a duty factor adjustment section 11 and a phase adjustment section 12 or the like of the transmitter 2 are adjusted to optimize transmission parameters.
Patent JP-2000059142-A (JP)
Title: Output switching circuit
Inventor: OE OSAMU
IPC: H03B5/18
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent an output signal from being deteriorated by providing plural diodes whose anodes are connected to the respective outputs of plural signal generation parts and also whose cathodes are used as a common output terminal, turning on the diode with the specific voltage applied only to the power terminal of the selected signal generation part, and taking only the output signal of the selected signal generation part out of the output terminal. SOLUTION: In order to take the output signal of the signal generation part 121 out, the specific voltage is applied to the power terminal 161 and no voltage is applied to the power terminal 162 of a signal generation part 122. Consequently, only the signal generation part 121 becomes in operation and the diode 131 of an output switching circuit 111 is turned on with the specific voltage applied to the power terminal 161, so that the output of the signal generation part 121 is taken out of the output terminal 15. Consequently, the impedance on the side of the signal generation part 122 where the voltage is not applied is held high for the frequency of the signal generation part 121 to enable impedance matching with the side of the output terminal 15.
Patent JP-2001046269-A (JP)
Title: Double glove type towel
Inventor: SHINOHARA YUMIKO
IPC: A47K10/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a double glove type towel by which much foam can be produced, fingers can be freely moved and respective parts of the body can be properly cleaned and wiped by superposing double towel bases formed by knitting a mixed yarn obtained from the mixture of polypropylene and polyester mixed at the prescribed rate of weight. SOLUTION: An outer towel base 1 is configured in a bag shaped body like a mitten and has a part for covering a wrist is folded, In the folded part 3, a rubber material 4 made of a polyurethane material is disposed. An inner towel base 2 is configured in a bag shaped body corresponding to a part for housing the fingers of body of the outer towel base 1. Both the towel bases 1 and 2 are manufactured by knitting a mixed yarn composed of 70 wt.% polypropylene and 30 wt.% polyester. Therefore, they are good in their familiarity with the fingers and produce much foam. The part for housing the fingers is configured in a double bag body, so that even when the respective parts of the body is cleaned or wiped by it, the entire form thereof does not collapse.
Patent JP-H0888324-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWASHIMA KATSUHIKO
IPC: H01L29/78
Filed: 1994-09-19
Abstract: PURPOSE: To provide a field-effect transistor which restrains a short-channel effect without using a buried layer and whose gate length is short. CONSTITUTION: A field-effect transistor 2 is formed on a semiconductor substrate 1, and a coil is then manufactured by a process in which a metal is vapor- deposited two times while an insulator is sandwiched in between. A current is made to flow to the coil, and a magnetic field 7 is generated. The direction of the generated magnetic field is perpendicular to the running direction of carriers 13 inside a channel layer 11. Thereby, Lorentz's force due to the magnetic field acts on the carriers 13 inside the channel layer 11, and a force 12 acts on the side of a gate electrode opposite to the side of the semiconductor substrate at the lower part of the channel layer 11. The carriers can be run as they remain confined in the channel layer 11 by the force, and a short-channel effect is restrained.
Patent JP-S6282401-A (JP)
Title: Plant controller
Inventor: ARIMOTO KIMIKO
IPC: G05B13/02
Filed: 1985-10-07
Abstract: PURPOSE:To reduce the burden of an operator by obtaining a parameter in accordance with relations between a present inputted reference value and a monitor value from a plant and using this parameter to correct the reference value when a set value is inputted. CONSTITUTION:A plant of the object to be controlled is controlled by a computer 2; and the set value is read in through a set value input means 6 and is outputted to the plant 1 through a reference value calculating means 10 and a reference value output means 7, and the monitor value is displayed on a CRT display device 3 through monitor value input means 8 and a monitor value display means 9. In this case, a correction reference value calculating means 11, a monitor value average calculating means 12, a corrected parameter calculating means 13, a correction parameter table 14, and a correction reference value 15 are provided. The parameter is calculated in accordance with the reference value and the monitor value from the plant 1 and is always updated. This parameter is used to correct the reference value when the set value is inputted, and the corrected value is outputted to the plant.
Patent JP-2001050262-A (JP)
Title: Thrust roller bearing
Inventor: OCHI SHINYA
IPC: F16C33/58
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of smearing on inside diameter sides of races by forming lubricating layers on inside diameter surfaces of a pair of races opposed in the shaft direction when a plurality of rollers are interposed between the pair of races. SOLUTION: A pair of thrust roller bearings are provided with races 16, 17 arranged oppositely in the shaft direction and a plurality of rollers 18 held by a cage 20 between both of the races 16, 17. In both of the races 16, 17 and the rollers 18, the substrates of the surfaces parts are made into higher carbon or higher nitrogen than that at the inside by performing a carburizing treatment and a hardening treatment such as carbonitriding or nitriding for high carbon steel material such as bearing steel and a quenching is performed by forming carbide and nitride. Thus, a coating lubricating layer 21 made of manganese phosphate salt as one for surface protection is formed on each outer peripheral surface of each race 16, 17.
Patent JP-S59108377-A (JP)
Inventor: SEODOA ARAN FURUTON
IPC: H01L39/24
Filed: 1983-11-29
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-S6464674-A (JP)
Title: Semiconductor laser medical treatment apparatus
Inventor: KITAJIMA MASAKAZU
IPC: A61N5/06
Filed: 1987-09-07
Abstract: PURPOSE:To obtain a focal position effective for the alleviation of a pain such as stiffness in the shoulders or the functional recovery of the limbs, by providing a focal position variable member, which make the distance from a lens converging the output beam of semiconductor laser variable, to a cap. CONSTITUTION:A cylindrical focal position variable member 4 is provided to the leading end of a cap 6 and constituted so as to be capable of changing the distance from semiconductor laser 1 by a variable lever 5. The focal position variable member 4 may be provided to the cap 6 by a screw structure. In this case, a focal position can be finely adjusted.
Patent JP-H0649205-A (JP)
Title: Cyanic acid ester resin composition
Inventor: NAKADA TOSHINOBU
IPC: C08G73/06
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a curable resin composition, comprising an aromatic monofunctional cyanic acid ester and a bifunctional cyanic acid ester or a prepolymer thereof and excellent in dielectric characteristic within a high-frequency region, especially a gigahertz band and hygroscopic characteristic, etc. CONSTITUTION:The curable cyanic acid ester resin composition comprises (A) 5-45mol.% aromatic monofunctional cyanic acid ester of formula I (Ra is H, alkyl or aryl; Rb, Rc and Rd are H, alkyl, aryl, cumyl or 1-methylbenzyl) and (B) 55-95 mol% bifunctional cyanic acid ester of formula II (R4 and R2 are H, alkyl, perfluoroalkyl or aryl; A is single bond, unsubstituted methylene group or methylene group in which one or two H atoms are substituted with alkyl, perfluoroalkyl, etc., bivalent sulfur, oxygen, bivalent carbonyl group, tetramethylxylylen group, etc.) or a prepolymer thereof and, as necessary, other resins, a curing catalyst, a curing accelerator, an inorganic filler, etc.
Patent JP-H0887263-A (JP)
Title: Image processor and image processing circuit
Inventor: KAJIWARA SEIICHI
IPC: G06F3/0485
Filed: 1994-09-19
Abstract: PURPOSE: To suppress VRAM capacity and to reduce the load of a CPU by selectively switching a data constitution format for every scroll picture and displaying the scroll picture by an optimum display format. CONSTITUTION: This device is provided with a VRAM 1 storing the image data constituting the scroll picture, a scroll picture control part 3 reading out the image data from the VRAM 1 and controlling the generation of the scroll picture displayed by a cell format and a bit map format and a display format control circuit 11 controlling the mode switch between the cell format and the bit map format.
Patent JP-H0969298-A (JP)
Title: Read only memory
Inventor: ISHIKAWA KAZUYUKI
IPC: G11C17/18
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a read only memory which attempts to delete consumption power without necessity of rising or falling a word line by a pulse without charging an unnecessary bit line. SOLUTION: The read only memory comprises a charge control circuit 10 which does not charge an I/O line 24 if its potential is at a logic threshold voltage or more of a sense amplifier 9 at the time of starting to charge the line 24 and thereafter not start charging at the time of interrupting the logic threshold value of the amplifier 9 at thee potential of the line 24 by drawing charge from a memory cell in a memory array 5. Thus, only the necessary bit line for reading data can be charged.
Patent JP-H0885373-A (JP)
Title: Braking control device of vehicle having automatic transmission
Inventor: NAKAWAKI YASUNORI
IPC: F16H59/48
Filed: 1994-09-19
Abstract: PURPOSE: To reduce the speed change shock without changing the hydraulic control system of an automatic transmission. CONSTITUTION: The braking force to be set according to the kind of the speed change and the required output of the engine is provided on driving wheels during the speed change, and the changing mode of the acceleration of a vehicle during the speed change is controlled as desired to reduce the speed change shock. The feedback correction of the braking force on the real time basis depending on the difference of the actual output shall torque (or the actual acceleration of the vehicle) and the target output shaft torque (or the target acceleration of the vehicle) is further excellent.