baber/WOPTO huggingface dataset:
Patent JP-H03116096-A (JP)
Title: Electronic musical instrument
Inventor: USA SATOSHI
IPC: G10H1/053
Filed: 1989-09-29
Abstract: PURPOSE:To generate a musical tone by an intrinsic sounding form caused by playing of a natural musical instrument by selecting a playing program of the natural musical instrument corresponding to a tone color in accordance with a selected tone color, and instructing a sounding form of a musical tone in accordance with a condition of a relation of a musical tone generated therefrom and a sound generated previously, etc. CONSTITUTION:When a tone color corresponding to some natural musical instrument is selected by a tone color selecting means, in accordance therewith, a playing program for imitating the playing of the natural musical instrument corresponding to the tone color is selected by a playing program selecting means, and the playing program selected by a program executing means is executed. As for the playing program, under the condition of a relation of a musical tone to be generated and a sound generated previously and a relation of other sound sounded simultaneously with the musical tone, etc., a sounding form of a musical tone corresponding to this condition is programed, information for instructing a musical tone to be generated is inputted at any time, and in accordance with this input, the condition is decided, and a sounding form corresponding to the condition is instructed. In such a way, the musical tone can be generated in the same sounding form as that which imitates playing of the natural musical instrument.
Patent JP-H0196808-A (JP)
Title: Magnetic head
Inventor: UENO NOBORU
IPC: G11B5/31
Filed: 1987-10-08
Abstract: PURPOSE:To uniformize a film construction, to eliminate the separation and cracking of a magnetic film and to minimize the deterioration of a magnetic characteristic by changing the crystal direction of the magnetic film gradually along the curved surface of a smooth substrate. CONSTITUTION:A magnetic head joins a pair of substrates 1A and 1B to form a magnetic film 4 on a gap facing surface 3 beforehand through a spacer mate rial, a gap (g) is formed between magnetic films 4 and a porcelain is constituted of the magnetic film 4 only. On one side substrate 1A, a winding groove 2 is provided, a chamfering processing is executed at a corner part A in which a corner part A of the groove 2 and a facing surface 3 of the groove 2 cross, the curved surface is formed and the crystal direction of the film 4 is changed gradually along the curved surface.
Patent JP-H06104103-A (JP)
Title: Motor driven variable resistor
Inventor: MATSUI HIROSHI
IPC: H01C10/14
Filed: 1992-09-22
Abstract: PURPOSE:To achieve a motor driven variable resistor having a small width dimension, and a small mounting space in a printed wiring board. CONSTITUTION:When the rotation of a motor 32 is decelerated by two sets of worms and worm wheels 33, 34 and 37, the rotating shafts of the first worm wheel 34 and the second worm 37 are two independent parallel shafts D-D' and E-E', and the rotation is transmitted between the two shafts by means of external spur gears 35 and 36 provided integrally with the first worm wheel 34 and the second worm 37. By this, the two sets of worms and wheels 34, 37 and the interconnecting surface of 37 are shifted to align the rotating shaft 32A of the motor and the rotating and operating shaft 24 of the variable resistor portion, whereby the width dimension of a motor driven variable resistor is decreased to the outer diameter of the motor or the width dimension of the rotary operation type variable resistor.
Patent JP-S61129240-A (JP)
Title: Production of anchor
Inventor: MURAMATSU RYOICHI
IPC: B21G5/00
Filed: 1984-11-29
Abstract: PURPOSE:To obtain the anchor of simple stock composition having higher strength by performing a calking with the outer-fitting of annulus ring on the tip of more than two pieces of leg stock and by forming the head part of an anchor with unifying the leg stock each other and annulus ring. CONSTITUTION:An anchor 1 is composed of the anchor main body 4 consisting of a head part 2 and two pieces of leg parts 3, 3 and the washer 5 outer-fitting the leg parts 3, 3 freely movably in the axial core direction and the shaft shaped body 6 of a nail, etc. is inserted from the tip side between the leg parts 3, 3. Each of the leg parts 3, 3 has 180 deg. sector section and a cylindrical body is formed by unifying the two pieces and becomes the open leg part at the anchor 1 driving time with providing slope faces 7, 7 on the inner peripheral face of the tip part thereof. The anchor of simple stock composition with higher strength is thus obtd.
Patent JP-H0998388-A (JP)
Title: Television receiver for teletext broadcasting
Inventor: KAWANE TOMOE
IPC: H04N7/025
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reserve an information quantity for a teletext broadcast program to a degree and to obtain an easy to see image pattern for a TV program. SOLUTION: A teletext data extract processing section 30 extracts character data from a text signal decoded by a text signal decode circuit 4, and a code/ character conversion processing section 40 converts the extracted the character data into a character. A character longitudinal scroll processing section 50 updates and stores data of the character while shifting the data one line each based on a synchronizing timing control signal from a synchronization timing control section 18 to read the character in a longitudinal scrolling state. Then a mixing section 23 superimposes video information E of the character in the longitudinal scrolling state onto video information A of a television program, and a display section 24 displays the character E in the longitudinal scrolling state to right and left end screens 110, 120 of a master screen 100.
Patent JP-H0588762-A (JP)
Title: Output switching device and electric power unit
Inventor: NAGANO NOBUHISA
IPC: G05F1/10
Filed: 1991-09-30
Abstract: PURPOSE:To provide a electric power unit that can be applied to plural types of load voltage. CONSTITUTION:When a switch SW is closed, the voltage is applied to a Zener diode ZD 5. Then a transistor TR Q4 is turned on when a ZD 4 is turned on. Thus a TR Q7 is turned off. The base current of the TR Q1 is set by the resistances R3, R9 and R11 and then drops together with its output current. When a connector 3 is replaced by another to cause the different rated voltage of the connector 3 and the voltage of the ZD 5 has a high level, the ZD 4 and also a ZD 3 are turned on. Then the TR Q4 and a TR Q3 are turned on, and the TR Q7 and a TR Q6 are turned off. The base current of the TR Q1 is set by the resistances R3 and R9 and then drops. Thus the output voltage of a constant voltage output means 1 is automatically set.
Patent JP-S61129416-A (JP)
Title: Fiber reinforced cast iron made exhaust manifold for internal-combustion engine
Inventor: SUGIMOTO SHIGETOSHI
IPC: B22D19/14
Filed: 1984-11-28
Abstract: PURPOSE:To improve high temperature strength of a manifold and its thermal fatigue life so as to prevent the generation of strain and/or a crack, by forming the exhaust manifold with cast iron compounding at least one part to be reinforced by a stainless steel fiber. CONSTITUTION:An exhaust manifold provides a plurality of branch pipe parts 1 and a collective pipe part 2 collectively connecting each branch pipe part 1 with each other. While the manifold provides a mounting flange 3 for an internal-combustion engine in an end part of each branch pipe part 1 further a mounting flange 4 for an exhaust pipe in an end part of the collective pipe part 2. Here the exhaust manifold is formed by cast iron particularly high silicon spherical graphite cast iron further compounded and reinforced by a fiber 5 especially consisting of stainless steel substantially arranged longitudinally and laterally along a plane of the thickness center and having, for instance, a 100mu fiber size and 4g/cm<3> bulk density. And the fiber 5, rendering its one part into a basic material of cast iron while the exhaust manifold is in manufacture, changes said basic material into an alloy.
Patent JP-H1179740-A (JP)
Title: Spherical calcium carbonate and its production
Inventor: SHIRAI TETSUO
IPC: A23L1/304
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain spherical calcite-type calcium carbonate secondary particles which are stable against water and have good fluidity and compacting property by spray drying a suspension liquid of calcite-type calcium carbonate primary particles which are obtd. by the reaction of water suspension liquid of calcium hydroxide and carbonic acid gas in a specified temp. range. SOLUTION: Carbonic acid gas is introduced by 1.0 to 1.45 mol to one mole of CaO into a water suspension liquid of calcium hydroxide having 10 to 15 wt.% concn calculated as Ca(OH)2 , and allowed to react at 5 to 30 deg.C for 90 to 150 min to obtain a suspension liquid of primary particles of calcium carbonate. The suspension liquid of calcium carbonate primary particles containing 11 to 25 wt.% solid content is spray dried to obtain spherical calcite-type calcium carbonate secondary particles having >=20 m<2> /g specific surface area. It is preferable that >=50% of the whole amt. of the spherical calcium carbonate has 75 μm average particle size and that 88 to 90% or more has 45 to 75 μm average particle size.
Patent JP-H0563327-A (JP)
Title: Printed wiring board with land for inspection use and inspecting method thereof
Inventor: ODAKA HIRONOBU
IPC: H05K3/34
Filed: 1991-09-04
Abstract: PURPOSE:To facilitate the design of a high-density mounting printed wiring board with lands for inspection use as well as to improve the inspecting method of lead lands in after components are mounted on the printed-wiring board to improve the reliability of an inspected result. CONSTITUTION:Two connection wiring conductors 9, through which lead lands 2b-1 and 2b-2 of high-density mounting components of a lead pitch of 1.00mm are respectively connected to lead lands 3a-5 and 3a-6 of the same high-density mounting components as the above high-density mounting components, are respectively provided with a land 11 for inspection use one piece by one piece. The adjacent lands 11 are arranged in such a way that their centers are separated from each other at a distance of 1.27mm or wider. After the components are mounted on a printed-wiring board designed in such a way, contact probes of an inspection machine are respectively abutted on each land 11 and at the same time, contact probes, which are connected to the same inspection circuit as that of the contact probes, are respectively abutted on the lead lands connected to both ends or the end parts on one side of the conductors 9. Thereby, an inspection mistake due to a contact failure of the contact probes is prevented from being generated.
Patent JP-S62117867-A (JP)
Inventor: YAMASHITA SATOSHI
IPC: D04H3/03
Filed: 1985-11-12
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-2000159606-A (JP)
Title: Agent for increasing harvest of crop
Inventor: HIROSE KATSUTOSHI
IPC: A01N43/38
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a crop harvest-increasing agent having excellent safety, capable of being produced in a large amount and useful for promoting the increase in the flowers and ears of various crops such as cotton and Pisum sativum to increase their harvests by adding a specific indole skeleton-containing compound. SOLUTION: This crop harvest-increasing agent contains an indole skeleton- containing compound of the formula (X is H, chlorine or methoxy; R1 is CHO, CH2CHO, CH2CN or the like), preferably its natural compound, (preferably indole-3-acetic acid, 4-chloroindole-3-acetic acid). The agent preferably further contains a reducing agent such as sodium bisulfite. The compound of the formula as the active compound is preferably used in an amount of 10-7 to 5 g per are. When the agent is used for treating the stems and leaves of the crops as an aqueous solution, the aqueous solution of the compound of the formula diluted in a concentration of about 0.001-500 ppm is preferably sprayed at a rate of 0.1-100 L/are.
Patent JP-H04130939-A (JP)
Title: Refresh circuit
Inventor: KITAMURA NOBUO
IPC: G06F12/00
Filed: 1990-09-21
Abstract: PURPOSE:To attain an excellent memory system capable of attaining low power consumption by providing this refresh circuit with an SR latch for storing a bank having being accessed after being reset. CONSTITUTION:The SR latch corresponding to a bank selection signal having once being outputted after being reset is in an ON state. An OR circuit 4 finds out a sum between a refresh signal Ref and the original signal of a RAS and only a RAS signal corresponding to a bank having been once accessed up to now to read/write the signal is outputted from the output of the SR latch 3. The outputs from both the OR circuits 4, 2 are inputted to an AND circuit 5. The AND circuit 5 allows the outputted RAS signal to pass and sends the RAS signal to a memory bank to start the access (read/write/refresh) of the bank. Thereby, only the bank having been once accessed to read/write up to now can be refreshed at the time of refreshing operation.
Patent JP-H03116402-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing method
Inventor: KANAZAWA KIYOSUMI
IPC: G11B5/02
Filed: 1989-09-28
Abstract: PURPOSE:To improve the floating stability, attraction preventiveness and CSS durability of the medium by specifying the glass substrate surface, its surface on the perpendicular magnetized film side, soft magnetic film and perpendicular magnetized film. CONSTITUTION:The soft magnetic film 3 of an Ni-Fe-based alloy, perpendicular magnetized film 4 of a Co-Cr-based alloy and solid protective film 5 are successively laminated on the glass substrate 2 by vapor growth, and a lubricating film 6 is formed thereon by coating. The surface roughness Rmax of the substrate 2 is controlled to 10-80Angstrom , and the Rmax of the magnetic recording medium 1 on the magnetized film 4 side to 20-100Angstrom . As a result, high floating stability and good attraction preventiveness are attained with a low-floating-height driving, recording reproducing, and high dense recording are stably performed, and especially the CSS durability at the low floating height is critically improved.
Patent JP-H02101632-A (JP)
Title: Method and device for recording and reproducing information of optical information recording tape
Inventor: TOSHIDA YOSHI
IPC: G11B7/24009
Filed: 1988-10-11
Abstract: PURPOSE:to perform the recording and erasure of an optical information recording tape at high speed by recording and reproducing the information of the optical information recording tape by applying preheating and light irradiation, and erasing the information by applying heat. CONSTITUTION:After the preheating of an optical recording tape 4 consisting of a macromolecule liquid crystal material in which light transmissivity or light reflectance changes reversibly is performed by a preheating heater 6, the light irradiation is applied on the tape corresponding to the information by a laser beam source 1, and the information is recorded on the tape 4, and a laser beam which transmits the tape 4 is received by a photodiode 3, thereby, the information is reproduced. The information is erased by applying the heat by a heating roller 7, then, fast recording and erasure on the optical information recording tape can be performed.
Patent JP-2000091284-A (JP)
Title: Circuit formation method
Inventor: KISHII SADAHIRO
IPC: H01L21/321
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To easily polish TiN after a thermal treatment and enable easy polishing of Cu or Al, by adding HNO3 to abrasives which uses MnO2 as abrasive grains. SOLUTION: An electrode contact hole is formed on an insulating film (e.g. an interlayer insulating film 3 composed of SiO2), and a metal material layer (e.g. a conducting plug material layer composed of W) is formed on the whole surface. The metal material layer is polished with abrasives containing abrasive grains composed of MnO2 and additive forming NO3, and a conducting plug (e.g. a conducting plug 5P) is formed. The additive forming NO3 is HNO3. As a result, performance of MnO2 abrasives is improved, and polishing speed of W, Cu and Al is improved. TiN also can be easily polished irrespective of thermal history.
Patent JP-S63110527-A (JP)
Title: Magnetron for microwave oven
Inventor: KAMISAKA AKIRA
IPC: H01J23/22
Filed: 1986-10-27
Abstract: PURPOSE:To achieve compactness and high reliability by arranging magnetic field to be with axial intensity difference of less than 15% at the inner end face of an anode vane and electric field to be with reduced electromagnetic coupling between the strap ring and a pole piece with the strap ring embedded in a groove deeper than the side end face of the vane. CONSTITUTION:Pole pieces have center apertures 29b and 30b with the inner diameters equal to, or slightly larger than, the diameter of an envelope curve Da formed by vane inner end face A, and the outer diameter Dpo of the face closely facing the vanes of the pole pieces 29 and 30 is more than 160% of a vane envelope curve diameter Da with a strap ring 24 inside the vane groove embedded deeper than the side end face 23a of the vane. In this way, equalization of magnetic field in an effective space, and electromagnetic coupling between the pole piece and the strap, are reduced so that almost no deterioration of load stability is caused even with shortened axial length of the vane, and cathode inverse shock by electrons is not increased even with the shortened input stem length. By this method, a compact and light weight magnetron with high reliability can be obtained for a microwave oven.
Patent JP-S62106943-A (JP)
Inventor: RUI KARETSUTO
IPC: C08L27/06
Filed: 1986-10-27
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-H05125728-A (JP)
Title: Burying process of cylindrical member
Inventor: HAYASHI TAKESHI
IPC: E21B7/20
Filed: 1991-10-01
Abstract: PURPOSE:To simplify a removal work of casing tubes and spare materials necessary for burying cylindrical members in a burying process of cylindrical members. CONSTITUTION:By use of a cylindrical casing tube 7, which can be divided along the axial direction, and an excavating tool equipped with bits 5A, 5B, which are inserted to freely slide within the casing tube 7 and freely widened in the outer diameter larger than the cylinder dia., the bits 5A, 5B are protruded from the front end of the casing tube 7 and made wide to excavate the ground. When excavation is finished after the casing tube 7 is inserted into the ground, the bits 5A, 5B are constricted in the dia. and only the excavating tool is lifted up from the casing tube 7. After a cylindrical member is inserted in the excavated hole, the casing tube 7 is raised up to the ground surface from the excavated hole and then the casing tube 7 is divided to remove from the area of the cylindrical member.
Patent JP-H10234542-A (JP)
Title: Frame
Inventor: SAKAI MIEKO
IPC: A47G1/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an eye-catching and memory-awakening frame excellent assembling performance, appearance, and design, by burying an openable/closable message board or back board in a step part so as to make the back face of the board be flush with the back face of the frame main body. SOLUTION: On a step part 21 set on the back face part of this frame main body 2, a work of art 3 such as picture, photograph, decorative board, etc., is set and fixed by a surface transparent board or a back board 4 made of glass or resin is desired. A message board 1 is buried in a step part 22 so that its back face 11 is to be flush with the back face 23 of the frame main body 2. Thereby the thickness of the whole as a frame is reduced to improve the appearance and wrapping performance when it is made to be a memorial good, a gift, etc.
Patent JP-2001074610-A (JP)
Title: Rotary dynamic characteristic tester of high- temperature superconducting magnetic bearing
Inventor: HIGASA HIROMASA
IPC: G01L5/00
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary dynamic characteristic tester of a high-temperature superconducting magnetic bearing capable of easily conducting a rotary dynamic test without mounting a rotor on a rotary shaft and without rotating the shaft. SOLUTION: The rotary dynamic characteristic tester 2 of a high-temperature superconducting magnetic bearing can measure rotary dynamic characteristics of the rotary magnet 4 of a radial high-temperature superconducting bearing 1 having the magnet 4 including a rotor mounted as a load and a cryostat 3 for rotatably restricting to support the magnet 4 when the magnet 4 is rotated without mounting the rotor at the magnet 4 and without rotating the magnet 4.
Patent JP-H03115496-A (JP)
Title: Bleaching agent and bleaching detergent composition
Inventor: KURODA MUTSUMI
IPC: C11D7/54
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a bleaching agent and a bleaching detergent composition which has good storage stability and solubility by compounding a specific sodium percarbonate and a specific bleaching activator. CONSTITUTION:The title composition comprises sodium percarbonate whose surface is covered with a covering agent and a bleaching activator having a phenolsulfonic acid (salts) as a leaving group (e.g. a compound of the formula). The covering agent consists mainly of fatty acids in which the total of 16 and 18C fatty acids amounts to 60wt.% or more of the whole fatty acids and unsaturated fatty acids amount to 15-70wt.%.
Patent JP-H06107437-A (JP)
Title: Surface treatment of glass using free radical reaction
Inventor: MORI YUZO
IPC: G02B1/12
Filed: 1992-09-24
Abstract: PURPOSE:To form a durable layer having an antireflection or reflection increasing effect on the surface of an optical element. CONSTITUTION:A voltage is impressed on the element 2 arranged in the gaseous atmosphere contg. gaseous reactants to liberate free radicals from the reactants. The reaction produce on the glass 5 surface formed by the free radical reaction of the desired constituent atom or molecule with the free radical is vaporized. Consequently, the atom or molecule is removed from the glass surface, and a layer having an antireflection or reflection increasing effect is formed.
Patent JP-H03116115-A (JP)
Title: Production of liquid crystal panel
Inventor: OKAMOTO SHINICHI
IPC: G02F1/1339
Filed: 1989-09-29
Abstract: PURPOSE:To simplify stages and to reduce cost by placing two substrates opposite to each other so that spacers fixed on the first substrate are brought into contact with an adhesive layer formed on the second substrate before the adhesive layer is solidified and solidifying the adhesive layer. CONSTITUTION:Spacers 4 are fixed on the electrode surface of a first substrate 1a and an orienting film 3a1 is formed on the electrode surface of the first substrate 1a and oriented. An adhesive layer 3b1 whose thickness is sufficiently smaller than the diameter of the spacers 4 is formed on the electrode surface of a second substrate 1b, the spacers 4 fixed on the first substrate 1b are brought into contact with the adhesive layer 3b1 and this layer 3b1 is solidified. Since the spacers 4 do not move in the resulting panel and the two substrates 1a, 1b are fixed by the spacers 4, the peripheral sealing part can be narrowed. Even in the case of many-sided connection, display quality is not lowered, stages are simple and cost can be reduced.