baber/WOPTO huggingface dataset:
Patent JP-H0619473-A (JP)
Title: Input information varying device for electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H1/053
Filed: 1992-07-03
Abstract: PURPOSE:To provide the input information varying device for the electronic musical instrument which precludes a large decrease in output level, etc., and provide a wide musical performance even if the depth is varied. CONSTITUTION:An electronic keyboard 1 consists principally of a control circuit 3 which performs the signal processing of key data KD, etc., a keyboard 7 where many keys 5 for sending various control signals to the control circuit 3 are arranged, a switch part 9 for switching the performance state, an external input part 11 for an MIDI terminal, etc., and a sound generator 13 equipped with an amplifier, a speaker, etc., actually generating a sound with the signal from the control circuit 3. Further, the control circuit 3 is composed of a key scan circuit 21, a key assignor 23, a switch scan circuit 25, a touch variation part 27, a sound source circuit 28, a digital-analog converter(DAC) 29, etc.
Patent JP-2000010441-A (JP)
Title: Copying-machine system and copying-machine control method
Inventor: HIROUCHI YASUO
IPC: G03G21/04
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To achieve, in a copying-machine system conducting user limit management by the use of an ID card or password, the smooth operation of the system by identifying a bad-mannered user and also letting a user know that he/she forgot to take output paper with him/her. SOLUTION: The information of an ID card inputted from a card reader 11 is read and the user information is checked against data registered in an external storage device 4, thereby identifying a user, and the use of the copying machine is permitted under the control of a CPU 1. Also, at the time of copying, information specifying the user is printed and outputted onto a part of output paper.
Patent JP-S6420231-A (JP)
Title: Polyamide and gas barrier property imparting agent comprising same
Inventor: TAGUCHI TORU
IPC: C08G69/26
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a gas barrier property imparting agent excellent in low water absorptivity, melt moldability, heat resistance, mechanical strengths and gas barrier property, comprising a specified polyamide. CONSTITUTION:An oligomer of an MW of 300-2,000, obtained by polycondensing terephthalic acid and other dicarboxylic acids with a 6-18C aliphatic alkylenediamine, is polycondensed in a molten state under an applied shear stress to obtain a gas barrier property imparting agent comprising a polyamide having no gellike crosslinked structure, soluble in conc. sulfuric acid, having a branched structure comprising a random arrangement of 60-100mol.% terephthaloylalkylenediamine component units of formula I (wherein R<0> is a 6-18C alkylene), 0-40mol.% diacyloylalkylenediamine component units of formula II (wherein Ar<0> is a 6-12C bivalent aromatic hydrocarbon group other than 1,4-phenylene) and 0.1-5mol.% trivalent diacyloylalkylenediamine component units of formula III or V (wherein Ar<1> is a bivalent aromatic hydrocarbon group comprising a mixture of 1,4-phenylene with Ar<0>) and having an intrinsic viscosity of 0.5-3dl/g as measured in conc. sulfuric acid at 30 deg.C, an m.p. of 280-370 deg.C as measured by differential scanning calorimetry at a temperature rise rate of 10 deg.C/m,in, a glass transition temperature of 100-160 deg.C and a crystallinity (X-ray diffractometry) of 10-30%.
Patent JP-S5880277-A (JP)
Inventor: SAKURAI TOSHIHIRO
IPC: H01R33/74
Filed: 1981-11-05
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-H0232080-A (JP)
Title: Pyrano or thiopyrano(4,3-c)pyrazole derivative and herbicide containing said derivative as active ingredient
Inventor: MORIYASU KOICHI
IPC: C07D495/04
Filed: 1988-07-19
Abstract: NEW MATERIAL:A pyrano or thiopyrano[4,3-C]pyrazole derivative or formula I (R is lower alkyl or propargyl; R1 is methyl or Cl; X and Y are O or S). EXAMPLE:2-(4-Chloro-2-fluoro-5-propargyloxyphenyl)-3-methyl-6,7-dihydr o-2H- pyrano[4,3-C]-pyrazole. USE:A herbicide. The compound of formula I exhibits a remarkable herbicidal activity against weeds in upland fields and patty fields at small doses but does not exhibit chemical injuries against gramineous crops such as rice or wheat even at highly large doses, thereby having excellent selectivity. PREPARATION:For example, a phenylhydrazine derivative of formula II is reacted with a 2-acetyl-tetrahydrophran-4-one or thiopyran-4-one of formula III in an inactive solvent to provide the compound of formula I wherein R is methyl.
Patent JP-S6238093-A (JP)
Title: Cascade connecting method for amplifier in catv system
Inventor: ICHINOWATARI HIROSHI
IPC: H04N5/00
Filed: 1985-08-13
Abstract: PURPOSE:To freely constitute a system by using a frequency converter in which the frequency is converted to a desired frequency, but the level of the pilot signal is the level of the new frequency signal as it is, to the connecting part in which the frequency is changed. CONSTITUTION:In a CATV system connecting in cascade amplifiers A1-AN with AN+1- having the different pilot frequency, to a connecting part where the frequency is changed, a frequency converter 3 is used in which the pilot frequency is converted to the desired frequency, but the pilot signal level is the level of the new frequency signal as it is. As the frequency converter 3, for example, the device composed of a local oscillator 4 having a frequency fL and a mixer 5 is used.
Patent JP-H11346583-A (JP)
Title: Greenhouse and culture of plant by using the same
Inventor: KOGA MITSUKI
IPC: A01G31/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a greenhouse practically enabling three-dimensional culture of plants, and further to provide a culturing method of the plant by using the greenhouse. SOLUTION: This greenhouse having a vertical multistep type apparatus for culturing plants on water surface, and a culturing method of the plants by using a greenhouse enable the plants to be three-dimensionally cultured, and increase a quantity of production of the plants because the culturing area per unit area is increased compared to plane culturing. The installation cost per stump of the plant is extremely decreased compared to the plane culturing. The apparatus and method can be applied to various plants, and a strong light- type plant such as lettuce can be cultured by the apparatus and the method.
Patent JP-H11347847-A (JP)
Title: Electrode wire for wire electric discharge machining
Inventor: IZUI ISAO
IPC: B23H7/08
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To allow high-strength, high-precision, high-speed machining by forming a film layer made of Zn or a Cu-Zn alloy and having a specific thickness around a Cu-Cr alloy core added with a specific quantity of Cr, and forming an oxide film having a specific thickness on the outermost layer. SOLUTION: A Cu-Cr alloy core 2 made of copper added with Cr 0.01-1.5% and obligatory impurity components is used as a central core, and it has high conductivity required for high-speed machining and high strength required for high-precision machining. The surface of the core 2 is coated with Zn or a Zn alloy of 1-20 μm because Zn is a metal very effective for high-speed machining in electric discharge machining. A film layer 3 is preferably made of brass containing Zn about 40-50%. An oxide film 4 of 1 μm or below is formed on the outermost layer to increase the machining speed.
Patent JP-H0529564-A (JP)
Title: Semiconductor storage device
Inventor: SHIKATANI JUNICHI
IPC: H01L27/10
Filed: 1991-07-18
Abstract: PURPOSE:To make writing easiness and data holding stability compatible with each other with a simple circuit configuration by alternatively setting the first or second word line to a selected level in accordance with data writing or data readout to or from a storage cell. CONSTITUTION:The first and second transfer transistors 21 and 22 are constituted by connecting in parallel two pieces each of transistors TN21, TN22, TP21, and TP22. The one-side gate electrodes of the transistors TN21, TN22, TP21, and TP22 are connected to the first work line RWL and, at the same time, the other- side gate electrodes are connected to the second word line WWL. Then the first or second word line RWL and WWL is alternatively set to a selected level in accordance with data writing or data readout to or from a storage cell 20. Therefore, writing easiness and data holding stability ca be made compatible with each other without making the circuit configuration more complicate.
Patent JP-2001000588-A (JP)
Title: String using hollow filament
Inventor: ASAI SHIGERU
IPC: A63B60/54
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a string which is excellent in repulsion capability and the durability to maintain this repulsion capability for a long time and is high in vibration absorption. SOLUTION: This string consists of core yarn 13 of an approximately cylindrical shape, a plurality of side yarns 5 helically wound on its outer periphery and integrally adhered thereto and further, a resin coating layer 7 formed to its outer periphery. The core yarn is formed by alternately adjacently bundling first small-bundle filaments 3c and second small-bundle filaments 15 and applying twists thereto while integrally adhering both. The first small-bundle filaments are constituted by bundling a plurality of hollow filaments 3b and the second small-bundle filaments 15 are constituted by bundling a plurality of solid filaments 15b. Holes 3a are formed longitudinally within the cross section of the hollow filaments. The side yarn consists of the plurality of solid filaments. The ratio of the area of the hole parts occupying in the cross section of the string is set at 3 to 30%.
Patent JP-H0525534-A (JP)
Title: Degassing tank for vacuum degassing device and its brick building method
Inventor: KAI SETSUO
IPC: F27D1/06
Filed: 1991-07-18
Abstract: PURPOSE:To eliminate the possibility that the small pieces of the bricks constituting a reflux pipe are detached even if the bricks are cracked or crazed. CONSTITUTION:The outer peripheral surfaces of the bricks a1, a2 constituting the reflux pipe 12 are formed to a tapered shape which is successively smaller in the distance from the central axis of the reflux pipe from the lower position to the upper position. The inner peripheral surfaces of the bricks constituting a support 17 are formed to a tapered shape fitting the outer peripheral surfaces of the bricks a1, a2. The tapered outside peripheral surfaces of the bricks 1a, a2 are engaged with the tapered inner peripheral surface of the support 17. Since the bricks constituting the reflux pipe are held down by the bricks constituting the support, there is no possibility that the small pieces of the bricks constituting the reflux pipe are detached even if these bricks are cracked or crazed.
Patent JP-H02290329-A (JP)
Title: Logic circuit
Inventor: NAKABAYASHI YOSHIE
IPC: H03K19/088
Filed: 1989-07-11
Abstract: PURPOSE:To lead the level of an output terminal to logic H without a malfunction by providing a current absorbing means, activating the means in response to the L level designation of L, H designation signal and absorbing a current given to the control electrode of a transistor(TR) provided between a high level point and the output terminal. CONSTITUTION:While the level of an input terminal 33 is logic L, when the level is lowered up to 1.5V, the level is equal to a voltage between the bases of TRs Q42, 41, which are turned on and the current path of a current absorbing circuit 80 from the base of a TR Q9 to a low level power connection terminal 32 is established and the base current of the TR Q9 is extracted at the high speed. While the level of the terminal 33 is logic L, the TR Q1 is turned on and TRs Q2, Q3 and diodes 10, 43, 44 are turned off, the base level of the TRs Q42, 41 is equal to each other and the TRs keep the ON state and the current absorbing circuit 80 is activated. When the level at the terminal 32 is lowered, the base current flows to a FET 9, while the base level of a FET 42 is nearly 2V with respect to the terminal 33 and the level of the FET 42 is nearly 2V with respect to the terminal 32, and since the difference is slight, the circuit 80 is kept active and the base current to the FET 9 is absorbed immediately by the low level power connection terminal 32 and the FET 9 is not turned on. Thus, when the level of the input terminal 33 is logic L, even when the level of the terminal 32 is lowered, the level of the output terminal 34 is not tentatively inverted.
Patent JP-S6160576-A (JP)
Inventor: OKADA YASUHIKO
IPC: B66B1/28
Filed: 1984-08-29
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-S6242796-A (JP)
Title: Treatment of waste water and method for acclimatizing activated sludge
Inventor: OKAMURA NOBUO
IPC: C02F3/30
Filed: 1985-08-15
Abstract: PURPOSE:To efficiently remove eutrophic materials from waste water contg. the eutrophic materials by controlling and administrating the oxidation reduction potential (ORP) of a biochemical reaction vessel in the stage of treating the above-mentioned waste water with a batch-wise activated sludge method. CONSTITUTION:One cycle of the process of removing the eutrophic materials consists of the following 5 stages. The waste water is fed into the biochemical reaction vessel where the activated sludge exists and the ORP is controlled and administered to an optional value of -200--300mV by mechanically stirring the waste water in the 1st stage. The ORP is maintained for the prescribed period at +100--120mV by removing BOD and phosphorus compd. from the waste water and aerating the water in the stage of oxidizing the ammonia compd. to nitrogen oxide in the 2nd stage. The waste water is mechanically stirred and a hydrogen donator is fed to the water to decrease the ORP down to -50--150mV in the stage for reducing the nitrogen oxide to N2 in the 3rd stage. Aeration is executed to decompose the excess hydrogen donator and the ORP is adjusted to +50-+150mV in the 4th stage. The activate sludge is settled and about >=80% supernatant is released in the 5th stage.
Patent JP-H0468864-A (JP)
Title: Picture transmitter
Inventor: SATO EIICHI
IPC: H04N1/00
Filed: 1990-07-06
Abstract: PURPOSE:To prevent transmission error from being generated by providing a status request command transmitting means, which inquires the operational state of the reception side, on the transmission side and making a response to the reception side corresponding to this status request command. CONSTITUTION:This device is equipped with a picture memory 10 to store a picture data to be sent and received, memory control circuit 12 to control the picture memory 10, CPU 14 to control the entire device, and compressing/ extending circuit 20 to compress the picture data to be transmitted and to extend the received compressed data, etc. In order to confirm the completion of reception, on the transmission side, the transmitting means for the status request command is provided to inquire the status of the reception side and corresponding to this means, a responding means is provided on the reception side for a status response due to interruption. Thus, transmission and reception can be practically simultaneously completed and when executing transmission, transmission error can be prevented by preventing the reception side from being under the processing of the previously received data and transmission error can be prevented.
Patent JP-H1110077-A (JP)
Title: Stainproof automobile and surface treating agent for automotive body
Inventor: SUGANO MITSUMASA
IPC: C09D1/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To exhibit a stainproof effect by coating the outside surfaces of a stainproof automobile or automotive body with a surface treating material for forming a film consisting of a hydrophilic material. SOLUTION: The outside surfaces of stainproof automobile or automotive body are coated with the surface treating material for forming the film consisting of the hydrophilic material prepd. by using inorg. oxide particles contg. hydrophilic resins, such as silanol, single oxides of alumina, zirconia, cerium oxide, etc., and multi component oxides, such as barium titanate, calcium silicate, water glass, aluminosiliate and calcium phosphate. As a result, water drops are not formed and are formed like water films in case rain water adheres to the automotive body, etc. Since these films have the excellent affinity to the water, the stains are flushed away and, therefore, the visually conspicuous stains are hardly generated and the pickup of the stains is decreased.
Patent JP-S5883597-A (JP)
Title: Constant current circuit for servo motor
Inventor: YANAGIDA SHIYOUJI
IPC: H02P7/285
Filed: 1981-11-07
Abstract: PURPOSE:To obtain a constant current circuit of a servo motor which does not produce the difference of the operating characteristic at the time of rotating normally and reversely by equally holding the positive and negative side voltage of the clamping voltage of an opeational amplifier for driving a servo motor. CONSTITUTION:The negative side maximum current of a servo motor M driven by a motor driving circuit S is clamped to the level determined by a Zener diode ZD2 and a diode D2, while the positive side maximum current is clamped to the level determined by an operational amplifier OP3 and a diode D2 for inverting the voltage level VZD1 of the Zener diode ZD1. In this manner, the maximum value of the servo motor M can be equalized at both positive and negative sides.
Patent JP-S5969307-A (JP)
Title: Receiving jig of conveying apparatus
Inventor: KOJIMA TAKESHI
IPC: B65G25/10
Filed: 1982-10-14
Abstract: PURPOSE:To enhance the movable range of a shuttle and the degree of freedom for setting the division of space by providing a movable lock pin and lock pin putting in-and-out means as switching means for selecting parallel fingers corresponding to the shape of a work and supporting same at a transport position. CONSTITUTION:There are provided plural parallel fingers 7, 8, each one end of which is supported on a shuttle 1, the other end thereof being capable of retreating downward. A switching means is adapted to select parallel fingers corresponding to the shape of a work W to be supported at a transport position. This switching means comprises a movable lock pin 22 for supporting the fingers 7, 8 at a transport position and lock pin putting in-and-out means 24 engaged with the pin 22 to oscillate horizontally, thereby advancing one pin 22 to a finger support position and retreating the other pin 22 to a finger passing position. Thus, the need of a conventional switching means provided on the finger itself fixed to the shuttle can be eliminated to enhance the movable range of the shuttle and the degree of freedom for setting the division of space.
Patent JP-H052198-A (JP)
Title: Light moving picture detection device
Inventor: SAKAMOTO AKIRA
IPC: G02F1/35
Filed: 1991-06-25
Abstract: PURPOSE:To detect only a part which is in motion in an input light image as a light image. CONSTITUTION:This detection device consists of a display means 10 which displays an image of an object, a light moving picture selecting means which has a light selection member 14 made of a nonlinear optical medium, and a two-dimensional light position detection means 16 which detects the position of the light output of the moving picture selecting means and outputs a light moving picture signal. Consequently, the position of an image of the part in motion can optically be detected, and the motion of the object can accurately be discriminated.
Patent JP-2000010209-A (JP)
Title: Light source device
Inventor: TAMAI MASAYUKI
IPC: G03B27/54
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a light source device in which the loss of the quantity of light emitted from a light source is minimized and an object to be illuminated is irradiated with the light without an irregularity in light quantity regardless of the type of the object to be illuminated. SOLUTION: A first and a second fly-eye lenses 5A and 5B for eliminating the irregularity in a light quantity and a condenser lens unit 2 condensing the light on a negative film 8 are arranged on an optical path between a halogen lamp 9 and the film 8. The unit 2 is made attachable and detachable and exchanged according to the size of the film 8.
Patent JP-H0466992-A (JP)
Title: Manufacture of lighting displaying body
Inventor: GOTO MASAKAZU
IPC: G09F13/08
Filed: 1990-07-04
Abstract: PURPOSE:To manufacture a lighting displaying body in a relatively easily way by forming an opaque and top coat layers on the surface of the main body of the displaying body and a coated layer between the layers and forming a displaying mark section by treating the coated layer with laser light. CONSTITUTION:After an opaque layer 5 is formed on the surface of a knob main body 1 as a base layer, numerous reflecting points 6 are provided on the layer 5. The points 6 are used for daytime display and made of a material which can scatter and reflect laser light. A top coat layer 7 is formed on the entire surface of the layer 5 including the points 6. Then the section of the layer 2 where a displaying mark section 3 is to be formed is treated with the laser light. The irradiation of the laser light is performed according to the shape of the section 3 and the top coat layer 7 and the sections of the opaque layer 5 which are not covered with the reflecting points 6 absorb the heat of the laser light and are removed by the heat. However, the reflecting points 6 and the sections of the layer 5 below the points 6 are not removed, but remain as they are, since the reflecting points 6 hardly pass or absorb the laser light.
Patent JP-S6158805-A (JP)
Title: Method of removing nh3 in gas containing s02
Inventor: FUJIMOTO TAKAYUKI
IPC: B01J21/06
Filed: 1984-08-30
Abstract: An SO2-containing gas, in particular, pre-stage gas for the Claus reaction to recover sulfur can effectively be purified by removing NH3 contained therein using a TiO2 catalyst.
Patent JP-2000016648-A (JP)
Title: Laminated type object floating device
Inventor: SUZUKI HIDEO
IPC: B65H20/14
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated type object floating device capable of being manufactured inexpensively and simply even if the device has a large size. SOLUTION: When compression air from a supply pipe is filled into a passage formed by a through hole of laminated thin plate 2, the inside of the passage reaches a predetermined high pressure condition quickly. However, a flow passage P for air going from through holes toward a filmlike object 6 is formed on a side face of the thin plate 2 in a clearance formed by adhesive 11 coated thinly around through holes 8, 10 and a through hole 9 on a side face on one side of each thin plate 2. The flow passage P formed by this clearance is extremely narrow and a flow rate in this flow passage P is large. Since conveyance area is extremely large compared with a cross sectional area of this flow passage P, the flow rate becomes small immediately after air flows out on a conveyance face.  On the other hand, pressure near a pole on a laminated face H is substantially equal to pressure in the flow passage P. Consequently, it is possible to reduce float height along the laminated face H greatly and increase floatation of the filmlike object 6 sufficiently along the conveyance face positioned in the vicinity of the laminated face H.
Patent JP-H1121961-A (JP)
Title: Washbasin on base
Inventor: ISHIKAWA TETSUO
IPC: E03C1/12
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a washbasin on a base on which a cleanser container or the like can be put attractively in order at a usable position. SOLUTION: A nearly sqare pocket 2 in plan view is formed to shape a recess at a part of the upper edge face 1a of a washbasin 1 in which a drain opening 1c provided at the bottom of the wash basin bowl 1b and an overflow hole 1d provided at the inner peripheral wall of the bowl 1b are connected by an overflow passage 1e formed at the rear face side of the inner peripheral wall of the bowl 1b. And a drain hole 2a connected to the overflow passage 1e is formed at the bottom of the pocket 2.