baber/WOPTO huggingface dataset:
Patent JP-S5947826-A (JP)
Title: Multichannel digital filter
Inventor: TATEBAYASHI KIYOHIKO
IPC: H03H17/02
Filed: 1982-09-11
Abstract: PURPOSE:To make delay characteristics between channels uniform, by providing a delay circuit to each digital filter channel, in a multichannel digital filter having plural filter channels of different pass frequency bands. CONSTITUTION:Data A/D-converted at a sampling frequency is inputted to a filter arithmetic section 9 from an input terminal 1. The arithmetic of a polynomial expressing the attenuation and phase frequency characteristics of the filter in terms of the Z transformation of the transfer function is performed at the arithmetic section 9. A control parameter is inputted to a control section 10 from an input terminal 2. A control section 10 transfers a control signal relating to a filter coefficient and the degree to the operating section 9 and a control signal relating to the delay amount to a delay section 11. Further, the operating timing of the arithmetic section 9 and the delay section 11 is controlled.
Patent JP-S6051184-A (JP)
Title: N-cyanoiminothiazolidine derivative and its preparation
Inventor: FUJIMOTO DOUTAROU
IPC: C07D277/18
Filed: 1983-08-30
Abstract: NEW MATERIAL:A compound shown by the formula I (R is alkyl, aralkyl, sulfonyl, or acyl). EXAMPLE:2-(N-Cyanoimio)-3-methylthiazolidine. USE:A raw material for synthesizing an antagonist with H2 receptor, repellent, etc. PREPARATION:N-Cyanoiminothiazolidine shown by the formula II is reacted with a compound (e.g., methyl iodide, etc.) shown by the formula R-X (X is halogen) in a solvent in the presence of a base, to give a compound shown by the formula I . When the group R in the formula R-X is alkyl, or aralkyl, preferably the reaction is carried out in DMF, etc. as the solvent in the presence of NaOH, etc. as the catalyst at room temperature, when R is sulfonyl such as tosyl, mesyl, etc., preferably the reaction in chloroform, etc. as the solvent in the presence of an organic tertiary amine such as triethylamine, etc. as the base under cooling-at room temperature, and, when R is acyl, preferably the reaction in chlorofrom as the solvent triethylamine, etc. as the base under cooling.
Patent JP-S642027-A (JP)
Title: Optical flip-flop
Inventor: INOUE YASUSHI
IPC: G02F3/02
Filed: 1987-06-24
Abstract: PURPOSE: To switch on and off by light pulses without intervention of an electric signal by providing a Fabry-Perot resonator inserted with a nonlinear medium, the refractive index of which changes according to the intensity of light between two sheets of half mirrors, a light injecting means which generates a hysteresis relation between the input intensity and output intensity of the resonator, etc.  
     CONSTITUTION: The Fabry-Perot resonator 1 constructed by being inserted with the nonlinear medium 13 the refractive index of which changes according to the intensity of light is disposed between two sheets of the half mirrors 11 and 12 which face the light FF. The half mirrors 2, 3 are provided to this resonator 1 and the input light IS of the 1st frequency f 1  to generate the hysteresis between the input intensity and output intensity of the resonator 1 is stationarily injected by the mirror 2 to this resonator 1. The light pulse IR which is equal in phase and frequency to the light of this 1st frequency f 1  is injected by the mirror 3 at the input level at which the output light intensity of the resonator 1 rises to a high level. The on and off states are thus switched by the light pulses without using the electric signal. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S643049-A (JP)
Title: Superconducting material composition
Inventor: NOJIRI NAOHIRO
IPC: C04B35/45
Filed: 1987-06-25
Abstract: PURPOSE:To obtain a superconducting material composition capable of realizing a superconducting state at a higher temperature than liquid nitrogen temperature, by specifying a composition consisting of Y, Ba, Cu, alkaline metal, F and O. CONSTITUTION:A high-temperature superconducting composition, expressed by the formula YxBayCuz(MF)uOw [Y represents yttrium; Ba represents barium; Cu represents copper; M represents at least one kind of alkaline metal selected from Li, Na, K, Rb and Cs: F represents fluorine and x, y, z and u are respec tively within the ranges of 0<x/(x+y+z)<1, 0<y/(x+y+z)<1, 0<z/(x+y+z)<1 and 0<u/(x+y+z)<0.5; w is the number of oxygen atoms satisfying the required valence of other elements] and capable of providing high-temperature superconducting materials usable at liquid nitrogen temperature. The above- mentioned composition can be prepared by mixing Y2O3 with BaCO3, CuO and an alkaline metal fluoride in specific amounts, heating and sintering the resultant mixture at about 850-1,000 deg.C.
Patent JP-S6262921-A (JP)
Inventor: FURITSUTSU SHIYUTAARETSUKAA
IPC: D01H4/20
Filed: 1986-07-04
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-S6218344-A (JP)
Title: Direct current feeding device
Inventor: NOKI SADAJI
IPC: B60M3/06
Filed: 1985-07-18
Abstract: PURPOSE:To improve reliability against any trouble which takes place on electric car lines by configurating a device in such a way that each of sets which combines a breaker with a diode bridge circuit, is provided for each of up train lines and down train lines, and the anode side of each of the said sets is connected with both a regener ative and a power running bus bar by way of each of stopper diodes and the like. CONSTITUTION:In two sets of diode bridge circuits 21 and 41, each of thyristor breaker 23 and 43 is connected between each of nodes 24 and 44 on cathode sides of diodes 22a and 22c, and diodes 42a and 42c, and each of nodes 25 and 45 on anode sides of diodes 22b and 22d, and diodes 42b and 42d. And each of the above said odes 25 and 45 is connected with a regenerative bus bar 29 by way of each of stopper diodes 28 and 48 and the like respectively, and is furthermore connected with a power running bus bar 3 by way of a diode 31. In addition, diode series circuits 50 and 60 which are composed of diodes 51 and 52, and diodes 61 and 62, are provided. And each of following nodes such as one 26 between the diodes 22a and 22b, one 27 between the diodes 22c and 22d, one 52 between the diodes 51 and 52, one 46 between the diodes 42a and 42b, one 47 between 42c and 42d, and one 63 between the diodes 61 and 62, is connected with each of electric car lines 9a through 9f by way of each of direct current disconnecting switches 8a through 8f respectively.
Patent JP-S6314923-A (JP)
Title: Method for stirring and mixing earth by multiple shaft excavator
Inventor: ARAI MASAO
IPC: E02F5/02
Filed: 1986-07-08
Abstract: PURPOSE:To improve the efficiency of mixing and stirring, by jetting solidifying agent or the like from blades in parallel with rotary shafts, when stirring blades for multiple shaft excavation with a plurality of the stirring blades are rotated to stir and mix earth. CONSTITUTION:On the peripheries of the rotary shafts 31 of a multiple shaft excavator 1 which is suspended from a crane 2 to operate a plurality of stirring blades 3 rotationally with a multiple shaft driving gear 4, kneading blades 33 are saliently arranged between screws 32, 32. Nozzles 6 for jetting various fluids in the direction in parallel with the shafts 31 are arranged on the plate surfaces of the screws 32 and the blades 33, and the screws 32 and the blades 33 are connected to the nozzles 6 via fluid passages opened in the shafts 31. When the blades 3 are rotated and earth is mixed with, then the solidifying agent of cement milk or the like is jetted and fed from the nozzles 6 of the screws 32 and the blades 33 almost in parallel with the shafts 31, to be stirred. As a result, stirring effect and quality can be improved.
Patent JP-H106902-A (JP)
Title: Driver or occupant protection device
Inventor: UEYANAGI KATSUMICHI
IPC: B60R22/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a protection device for driver or an occupant using an air bag in which a secondary injury of the driver or the occupant by large acceleration in releasing the air bag. SOLUTION: An air bag 101 is mounted on the position corresponding to the front face of the body of a driver or the occupant of a means (seat belt 100) insuring the driver or the occupant to the seat of an automobile against impact such as collision, for example at least one position containing the breast part. When the air bag 101 is released, impact of the releasing reaches indirectly a head part 200 through a window glass 401 or a handle 300, hence a secondary injury against the driver or the occupant can be avoided, and an injury due to the component or the fragment of the automobile is reduced because it is released nearby the body of the driver or the occupant.
Patent JP-H05321437-A (JP)
Title: Tiled construction
Inventor: KIYONO YASUSHI
IPC: E04F13/14
Filed: 1992-05-26
Abstract: PURPOSE:To allow a tiled construction to be installed easily in a short time by a dry construction method instead of a wet construction method. CONSTITUTION:A thick block like foam block base body 10 made of hard foam group foam resin with elasticity kept still existent is directly lined with ceramic tiles 20 to form a tiled unit B. Plural tiled units B are piled up between column frames 40, through interposed frames 41 to construct a construction A. The foam block base body 10 is lined with the ceramic tiles 20 in the impact absorbable state by uneven fitting through an elastically hardened type adhesive layer, and the foam block bodies 10, column frames 40 and interposed frames 41 are mutually engaged in the state of being accommodated in grooves. With this constitution, the tiled construction A with the same external appearance as the wet construction can be obtained easily in a short time.
Patent JP-H0820951-A (JP)
Title: Greening of slope or the like and device therefor
Inventor: ONIZUKA HISATOMO
IPC: A01G9/12
Filed: 1994-07-11
Abstract: PURPOSE:To extend upward vines in the clearances of a metal net on a slope and make them grow thickly and green the slope or the like rapidly and securely while preventing the vines from being out of the net due to strong wind. CONSTITUTION:A metal net 7 having a three-dimensional mesh composed of the front and rear nets provided with distances T of a specified pitch in the front and rear direction, is spread on a slope 2. A plurality of points of the metal net 7 are connected to the slope 2 by a plurality of metallic holders 8 to form a space S between the mesh face of metal net 7 and the slope 2. Vines 10 are planted on the ground under the metal net 7 to grow the vines in the meshes T of the net in order to green the slope 2.
Patent JP-H118495-A (JP)
Title: Vertical drive mechanism of component-mounting device
Inventor: HIRAI WATARU
IPC: H05K13/04
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To lessen vibrations and noises generated when a part handling member is driven in a vertical direction by a method, wherein two rollers are provided adjacent to each other, the one of the two rollers is brought into contact with the top face of a receiver which fits to the rollers of the part handling member, and the other roller is brought into contact with the underside of the receiver. SOLUTION: A receiver 28 with respect to the rollers 21 of a suction nozzle is provided to a protrudent piece 25a, which is located at the lateral sides of the upper part of a cam cylinder, protruding upwards in common with each suction nozzle as part-handling members, fitted to the rollers 21 arranged side by side, and formed like a U-shape so as to follow a vertical movement. The one of the rollers 21 is brought into contact with the upside 28a of the receiver 28, and the other is brought into contact with the underside 28b of the receiver 28. Through this setup, no vertical clearance is provided between the receiver 28 and the rollers 21, so that looseness is not produced, and vibrations and noises generated as a suction nozzle is moved in a vertical direction can be reduced.
Patent JP-S5859356-A (JP)
Title: Rotary volumetric type fuel pump for automobile
Inventor: YAMAZAKI SATORU
IPC: H02K49/10
Filed: 1981-10-05
Abstract: PURPOSE:To prevent the corrosion of a motor due to the leakage of a fuel and to avoid the danger of the leaking fuel being ignited by a method wherein in the case of titled roller vane pump, a synthetic resin rotor having a magnetic rod supported by a projection formed on one of two partition walls is driven by a magnetic member fixed to the output shaft of the motor through the other partition wall. CONSTITUTION:The disk-shaped magnetic member 1b made of a ferrite magnet is fitted on the top end of the output shaft 1a of the motor so as to extend normal to the axis of the output shaft 1a and is magnetized to a single pole in the circumferential direction. The rotor 4 is formed by insert-molding the magnetic rod 4b made of an alnico magnet or carbon steel with a synthetic resin material and is magnetized to a single pole. When the magnetic member 1b on the top end of the output shaft 1a of the motor is rotated with the rotation of the motor, the rotor 4 which is rotataby supported by the pump case projection 7a is rotated due to its magnetic force in accordance with the transfer of the magnetic force of the magnetic member 1b. As a consequence, the fuel is supplied from a fuel intake throughole 6d to a fuel discharge throughhole 6f.
Patent JP-H117387-A (JP)
Title: Vliw processor
Inventor: TAKAYAMA SHUICHI
IPC: G06F9/318
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a VLIW(very long instruction word) processor to execute an instruction structured with excellent code efficiency with comparatively short word and capable of simultaneously specifying many operations. SOLUTION: Fields 52, 59, 60 to specify three pieces of operation at maximum to the instruction 50 of 32 bit length is provided. Only an operation code 'cc' to specify branch operation in which a stored value of an implicitly specified constant register is defined as a branching destination address or a constant 'const' to be set in the constant register is placed in a P 1.0 field 52. Which of them is placed is specified by a formal code placed in a P 0.0 field 51 of four bit length.
Patent JP-S5859449-A (JP)
Title: Electrostatic recording material
Inventor: AKUTSU HIDEKAZU
IPC: G03G5/02
Filed: 1981-10-06
Abstract: PURPOSE:To obtain high recording potential and a good image of high density, by dispersing specified particles for forming a roughened layer surface into the binder resin of the dielectric layer of a transfer type electrostatic recording material. CONSTITUTION:A latent image formed on the dielectric recording layer of an electrostatic recording material is developed with toner, and transferred to another transfer material. Particles 5 for roughening the dielectric layer surface, such as silica, titanium oxide, or hard ceramics are dispersed into the binder resin 4 of the layer formed on the conductive substrate 3 of the electrostatic recording material made repeatedly usable in any large cycles. At that time, average particle diameter of the particles is controlled within 2-11mum, preferably 4-8mum and the square root of unbiased dispersion of the particles is kept not above 7mum, thus permitting the surface of the recording material to be roughened by dispersion of the particles 5, and the recording electrode to be made ready to discharge because of presence of void 6.
Patent JP-H11353420-A (JP)
Title: Code image reader
Inventor: MATSUEDA AKIRA
IPC: G06K7/10
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To improve operability of a code image reader when plural code images are read by operating a means which reproduces the main data stored in the code images in association with another data reproduction means. SOLUTION: A code book 10 where the compressed data are recorded after the voices are digitized is manually scanned by a dot code reproduction device 100. Thus, the book 10 is optically read and reproduced. When a dot code 1-1 is scanned by the device 100, a message 1 is reproduced and then a message 2 is reproduced after a fixed silent time. Then a short electronic sound is reproduced after the message 2 and a user knows the end of reproduction of the code 1-1 by hearing the said short sound via an earphone 106. The user scans the next dot code 1-2. In the same way, the short electronic sounds are reproduced every time the dot codes 1-2 and 1-3 are reproduced. As a result, the reproduction of information can be easily understood.
Patent JP-H087876-A (JP)
Title: Electronic part
Inventor: KURIHARA KANAME
IPC: H01G4/228
Filed: 1994-06-17
Abstract: PURPOSE:To prevent the removal of lead terminals in an electronic part by installing the lead terminals on a button type cell. CONSTITUTION:In an electronic part having a button type cell 1, and installing the bases 21 of lead terminals 2 on both the electrode surfaces of the cell 1, respectively, and leading out the tip part 22 of each lead terminal 2 from the outer peripheral edge of the cell 1 in the predetermined direction, a predetermined site at the intermediate portion reaching as far as the outer peripheral edge of the cell from the base 21 of each lead terminal 2 is fixed to the cell, using a synthetic resin material 4.
Patent JP-S5682171-A (JP)
Title: Shot blasting device
Inventor: FUJITAKA HISASHI
IPC: B24C3/26
Filed: 1979-12-08
Abstract: PURPOSE: To carry out continuous shot blasting for a long time linking with a plastic molding machine by conveying thermosetting resin moldings through a rotating spiral groove while blasting shot from a rotating shaft thereto.  
     CONSTITUTION: When a rotating drum 13 is rotated continuously at a low speed and works W from a molding machine are fed from a feeding shoot 15 to a spiral groove 11, works W are conveyed along the groove 11 towards an outlet. During the time, shot supplied to an impeller shaft 22 rotating at a high speed is scattered around by an impeller 27 and blasted to the works W. Therefore, the flashes of the works W are removed while they move and are discharged with the works from an outlet 20. By connecting the feeding shoot 15 with a molding machine directly in such a way, shot blasting can be carried out for a long time linked with the molding machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5865371-A (JP)
Inventor: ROBAATO EA PAARUSUTEIN
IPC: F16J15/12
Filed: 1982-09-13
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-H084424-A (JP)
Title: Window casing fitting device
Inventor: SATO MICHIO
IPC: E06B1/62
Filed: 1994-06-16
Abstract: PURPOSE:To allow a casing to be fitted to a window hole rapidly with a high accuracy by connecting the casing, framed in rectangular shape, integrally to a window frame, and fixing the casing to the strength member of the window hole by a fitting flange and the bracket of the casing. CONSTITUTION:The angle piece of a window frame 16 is fitted to the outer end part inner surface of a casing 17 and fastened to the outer end part by a set screw 20 for integral connection to form a window frame unit 15. The window frame unit 15 is fitted to the window hole 2 of a building and fixed to a strength member 3 by driving a fastener 21b from the inside. Exterior wall material 14 is fitted to the outer face of outer furring strips 8, and sealant 14a made of modified silicon is filled in a gap part between the window frame 16 and the window hole 2 to prevent the infiltration of rainwater. Inner furring strips 12 are fitted to the inside of a column 3. Interior wall material 13 is fitted to the inside of the inner furring strips 12, and the end part of the interior wall material 13 is fittingly locked to the locking groove 17a of the casing 17. The window frame 16, the casing 17 and a bracket 18 are thereby assembled easily in a factory, and the assembled window frame unit 15 is positioned in the window hole 2 so as to make fitting work easy and rapid.
Patent JP-H11353766-A (JP)
Title: Automatic disk player
Inventor: OTSUKA TAKASHI
IPC: G11B17/26
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To detect the existence of a disk loaded on a tray without pulling out the tray. SOLUTION: A disk existence display plate 36 having its one end fixed to a rack for housing a tray 3 is placed in a tray inserting groove. A projection 40 provided for disk detection in the middle part of the disk existence display plate 36 is pushed up by the outer periphery of a disk 7, and a reflecting part 41 provided in the tip part in a side opposite the same is moved to the detecting area of a reflection type sensor 35.
Patent JP-S5383706-A (JP)
Title: Magnetic recording medium
Inventor: ODAGIRI MASARU
IPC: G11B5/78
Filed: 1976-12-29
Abstract: PURPOSE: To provide a magnetic recording medium for which a thin film strongly magnetic body can practically be applied by providing cracks in strongly magnetic layer in parallel to the recording direction to thereby improve its running performance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5682867-A (JP)
Title: Sealant for screw joint part
Inventor: IMOTO NAMIO
IPC: F16J15/14
Filed: 1979-12-08
Abstract: PURPOSE: The titled sealant that contains a liquid silicon polymer as the major component, a tin carboxylate salt and an alkyl titanate salt as catalysts, thus effectively preventing the leakage of the fluid out of the piping caused by shocks to the screws or vibration and revolution of the screws.  
     CONSTITUTION: The objective sealant comprises (A) 100pts.wt. of liquid silicon polymer as the major component and preferably 1W10pts. of a mixture of (B) a tin carboxylate such as stannous oxalate with (C) an alkyl titanate such as tetra-n- butyl orthotitanate as a catalyst. In order to prolong the time taken by curing to the  inside of the screws after application of the sealant to an extent of 5W20 days and  lower than adhesion after curing, 0.2W0.3pt. of component C is preferably used  based on 1pt. of component B.  
     EFFECT: Since the curing time is prolonged, the destruction of the sealant layers can be avoided even when the direction of piping is modified.  
     USE: Piping for town gas, sewage and water supply. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5590210-A (JP)
Title: Cutting machine
Inventor: SATOU MITSUYOSHI
IPC: B23B39/16
Filed: 1978-12-22
Abstract: PURPOSE:A cutting machine, in which a rotary unit, providing a plurality of heads, is axially supported in an angle of 45 deg., with a miniaturization aimed, simulataneously with the head made easily exchangeable in a horizontal portion of the mounting surface. CONSTITUTION:A rotary unit 27 is axially supported rotatably by a bearing unit 31, and a flange 27' is guided by a guide rail 5 provided with a slope angle of 45 deg.. To a plurality of mounting surfaces 28 of the rotary unit 27, is separably held a head 42 with a cutting tool T arranged and installed. A rotation of the rotary unit 27 makes any one of the mounting surfaces 28 in a horizontal or vertical position. With the head replaceed in the horizontal position and pushed by a slide box 7 in  the vertical position, the tool T is driven and the work on a table 2 is processed.