baber/WOPTO huggingface dataset:
Patent JP-S58201416-A (JP)
Title: Digital filter
Inventor: KOYAMA HITOSHI
IPC: H03H17/02
Filed: 1982-05-19
Abstract: PURPOSE:To simplify the constitution, by providing a digital filter having a strong resonance characteristic for a post-stage of another digital filter having a certain resonance characteristic and making a connection so as to reduce the gain of the two digital filters to a value smaller than a prescribed value. CONSTITUTION:A voice coder 1 starts a control circuit 3 according to an instruction inputted from an outputted instruction input terminal 2 and initiates the synthesizing processing. The control circuit 3 performs the address designation of a coefficient of filter inputted to digital filters 6-9 and the address designation of sound source information inputted to a sound source generating circuit 4 to a synthesized information storage circuit 5. In the synthesized information storage circuit 5, when the digital filters 6-9 have inputs, the gain by the filters 6, 7 and 8, 9 is smaller than a prescribed value and the filter coefficients having the strong resonance characteristics are stored in order at the post-stage of the filter coefficients having the weak resonance characteristics. Further, in the control circuit 3, the strength of the resonance characteristics of the two digital filters and the gain in case of cascade connection are detected, and the inputted address of the filter coefficients is changed, allowing to obtain an effect equivalent to that of a conventional scaler.
Patent JP-S60226791-A (JP)
Title: Commutatorless dc motor
Inventor: HAMAOKA KOUJI
IPC: H02P6/08
Filed: 1984-04-25
Abstract: PURPOSE:To eliminate a loss due to a current flowed to a semiconductor element at OFF time by delaying the phase for the second semiconductor element group to be turned ON or OFF when the first semiconductor element group are turned ON or OFF. CONSTITUTION:A position detector 19 generates position detection signals 20- 25, and a signal generator 26 generates a chopping signal 27. A delay circuit 28 inputs the chopping signal 27, and generates a phase delay chopping signal 29. Position detection signals 20, 22, 24 and the signal 27 are input to AND gates 30, 32, 34, respectively, position signals 21, 23, 25 and phase delay chopping signal are input to AND gates 31, 33, 35, respectively, and transistors are driven by the outputs 36-41.
Patent JP-H09235931-A (JP)
Title: Lock device in case of earthquake
Inventor: HASHIZUME HIROKO
IPC: E05B65/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely operate a lock device capable of discrimi nating between vibration and impact of an earthquake with less malfunction by applying vibration energy to an object standing still in a position movable in both directions to start a lock means, and preventing the opening of a hinged door. SOLUTION: This lock device 5 on a hinged door 2 side is approached to a device main body 3 on a main body 1 such as furniture, etc., in state to close the hinged door 2. When an earthquake occurs under such a state to slightly open the hinged door 2 with vibration energy, a lock section 4a of a lock means 4 is locked in a lock section 5b of a lock device 5, and the lock section 4a is stopped at a stop section 3a of the device main body 3 to lock the hinged door 2. Vibration energy also acts on a direction for closing the hinged door 2, and the lock means 4 is held with an elastic means 6 of the device main body 3 at a lock position and is stopped at the position. When an earthquake is over to open the hinged door 2, and if the hinged door 2 is strongly pushed, the elastic means 6 is retracted, the elastic means 6 as a hold-down system is removed, and the lock means 4 is returned in an initial state in a state of inertia.
Patent JP-H11280636-A (JP)
Title: High speed driving noise control system for variable capacity hydraulic motor of oblique type
Inventor: SAKAI MUNEO
IPC: F03C1/253
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a variable capacity hydraulic pump of oblique type during high speed driving of a vehicle. SOLUTION: In a hydraulic motor of oblique type, a port plate 7 having a pair of cocoon-like control holes 9 for controlling supply and stop supplying work fluid within a cylinder chamber moved by a control piston along a guide groove 8 formed in a casing 2 of a hydraulic motor is abutted against an end portion of a cylinder block having a plurality of cylinder chambers where a piston 6 of the variable capacity hydraulic motor of oblique type is retractably housed. This motor is provided with a communication hole 14 having one end opened to a dead point 13 of a sliding surface 7a in contact with a cylinder block of the port plate 7 for supplying and stop supplying the work fluid, and the other end opened to the side surface 7c of the port plate 7.  A pressure adjustment hole 15 is formed in the side surface of the guide groove 8, which communicates with the communication hole 14 during high-speed rotation of the hydraulic motor. A pressure adjustment valve 16 is provided, which connects with a tank 17 by opening when the pressure of the communication hole 14 becomes equal to or greater than a predetermined value.
Patent JP-H02262357-A (JP)
Title: Method of sending and receiving signal in laminated semiconductor device
Inventor: AMAMIYA YOSHIHITO
IPC: H01L27/00
Filed: 1989-04-03
Abstract: PURPOSE:To make delay time of signal negligibly small and eliminate the need of difficult processing by transmitting and receiving signals between the 1st and 2nd semiconductor substrate or layers by the use of signal light which is emitted from a semiconductor light emitting element provided on one side of a laminated substance to a semiconductor photodetector provided on the other side of the laminated substance. CONSTITUTION:A laminated layer semiconductor device M is equipped with a laminated substance C in such a way as to allow a plurality of semiconductor substrates or layers A1-An, i.e., more than three substrates or layers where semiconductor elements or circuits are formed or loaded to be laminated in the above laminated substance. When signals are transmitted or received among more than two required places, i.e., the 1st and 2nd semiconductor substrates or layers Aa an Ab which are not adjacent to each other in the above device M, a semiconductor light emitting element from which signal light S' loaded with the foregoing signal is emitted is provided on one side Aa out of the above mentioned 1st and 2nd semiconductor substrates or layers Aa and Ab. On the other hand, a semiconductor photodetector which receives the above signal light S' is provided on the other side Ab. Then the above signal light S' from the semiconductor light emitting element is emitted to the foregoing semiconductor photodetector after making signal light S' penetrate a region F between the above light emitting element and photodetector of the laminated substance C.
Patent JP-H01255922-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHIKAWA KAZUYUKI
IPC: G06F5/00
Filed: 1988-04-05
Abstract: PURPOSE:To decrease the load on software and to realize high speed processing of a data processing system by accumulating parallel data converted by a shift register into a first-in first-out buffer and collectively reading them. CONSTITUTION:Serial data are converted to parallel data by a shift-register 2 and stored into a first-in first-out buffer 3. The number of the parallel data stored into a register 4 is set beforehand, when it arrives at the set number, a comparator 5 generates an interruption signal to a CPU 6. When the value of the parallel data is equal to the value set to a comparing value register 9, a signal is supplied from a comparator 10 to the CPU 6. The parallel data stored in the CPU 6 is read out to a data bus 7 and processed. Thus, the load of the software is decreased and the high speed of the data processing can be executed.
Patent JP-H05247807-A (JP)
Title: Device for constituting cylindrical braid structure
Inventor: AKIYAMA YASUO
IPC: D04C3/20
Filed: 1992-03-06
Abstract: PURPOSE:To constitute a cylindrical braid structure for fiber reinforced plastics, comprising plural branches at acute angles mutually integrated at the branched point. CONSTITUTION:This cylindrical braid structure comprises a mandrel having plural branch parts 2a to 2d at acute angles and being arranged at the center of a hollow imaginary sphere 1, orbits 3 to 7 for round braids set on the extension lines of the branched parts 2a to 2d inside the imaginary sphere 1, mobile orbits 81, 82 to 121, 122 connecting adjoining orbits for round braids and ring- shaped guides 13-17 attached to the orbits 3 to 7 for round braids. The branched part or the ring-shaped guides of the mandrel of target constitution can be advanced and retreated relatively in the axial direction of the branched part.
Patent JP-H09242766-A (JP)
Title: Bearing for pump
Inventor: FUJIWARA ARIHIRO
IPC: F04B39/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of lubricants from the internal part of a bearing by providing a recessed groove in the peripheral surface of a locus side, forming a flange part extended toward a rotational side locus ring in one end side of a fixed side locus ring and forming a labyrinth seal between the flange part and the end surface of the rotational side locus ring. SOLUTION: A recessed groove 8 for suppressing the movement of a lubricant 7 to the upper end part of an inner ring 1 along a peripheral surface 12 is formed in the peripheral surface of the upper side in the peripheral surface of the locus 11 side of the inner ring 1. An inward flange part 22 extended to the inner ring 1 side is projectingly provided in the upper end part of an outer ring 2 and a labyrinth seal B is formed between the flange part 22 and the end surface 13 of the inner ring 1. Thus, the lubricant 7 moved through the outer peripheral surface of the inner ring 1 to its upper layer part is stopped by the recessed groove 8 and the transfer of a great deal of lubricant 7 to its upper end part is prevented. Also, the leakage of the lubricant 7 moved to the upper end side of a bearing A to the outside of the bearing A is prevented.
Patent JP-H08254486-A (JP)
Title: Gas sampling device
Inventor: SHIROMARU ISAO
IPC: G01N1/22
Filed: 1995-03-15
Abstract: PURPOSE: To provide a gas sampling device capable of separating continuously and removing the dust, etc., from a combustive exhaust gas, which is taken out as a sample gas, and supplying the sample gas continuously even to a gas analyzer working with a high speed response. CONSTITUTION: In a sample gas supply path 3 leading from the gas sampling part 2 to a gas analyzer 4, a plurality of cyclons 6, 7 are serially installed for separating dust and/or soot from a combustive exhaust gas G as a sample gas S which is taken out by a gas sampling part 2 in such an arrangement that the one located more understream separates finer particles of dust and soot, and further a filter device 15 is provided understream of the final stage cyclon 7.
Patent JP-S61242067-A (JP)
Title: Photosensor
Inventor: MINOTANI NOBUHIRO
IPC: H04N1/19
Filed: 1985-04-19
Abstract: PURPOSE:To sample optical pulses at high speed, and to read them at low speed by using the position of a transfer electrode for a CCD at a position corresponding to an opening window for a light shielding mask as a photoelectric conversion section and driving the CCD by a clock. CONSTITUTION:A light-shielding mask 20 is formed onto a CCD 10 in a photosensor, and an opening window 21 is shaped at a position corresponding to a specific lower electrode 4' for the CCD in the mask 20. The position of the lower electrode 4' consisting of transparent polycrystalline silicon for the CCD under the opening window 21 constitutes a photoelectric conversion section P. Charges corresponding to beams to be measured are transferred and stored while being sampled by a high-frequency clock from a clock supply means, and storage charges are outputted by a low-frequency clock from the clock supply means.
Patent JP-H07290858-A (JP)
Title: Album
Inventor: NISHIDA SHIGERU
IPC: B42D1/08
Filed: 1994-04-22
Abstract: PURPOSE:To provide a long preservable album by binding the edge part of a mount for an album without using a metal fixture to broaden an area for the attachment of photographs, and also giving an impressive look to the exterior view of the album. CONSTITUTION:In the bookmaking of an album consisting of an outer skin paper part 10 of a spine, a front cover and a back cover attached to a part of piled album mounts 1, a bar-like reinforcing angulation pieces 9 is allowed to come into contact with the rear end parts of the front face 7 and the rear face 8 of the album mount 1 respectively.
Patent JP-S63249518-A (JP)
Inventor: TABUCHI SADATOSHI
IPC: A47J27/21
Filed: 1987-04-07
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-H10276905-A (JP)
Title: Noodle boiler with autolift
Inventor: KUSANO HIDEO
IPC: A23L7/109
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent noodle from jumping out of a pot at bolding up, by equipping a lid near a sieve receiver to be brought up/down by an autolift, closing an opening part of a sieve when the sieve receiver is at a lower position and opening when at an upper position. SOLUTION: When noodle is to be boiled up, a user hold a handle part of a swing sieve 40 to put a prescribed amount of noodle into the sieve part 41 and sets the sieve into the sieve receiving part 32 at an upper position. At that time, an engaging arm part 36a of an outer lid 36 engages with an engaging part 18 equipped on a main body part 10 an the outer lid 36 and an inner lid 37 are in an open state against the swing sieve 40. Next, by pushing a push button switch 13A to energize the drive source of an autolift mechanism, an elevation rod 20 is moved downward through a crank part, a link, etc., and the swing sieve receiving part 32 is also moved downward into a hot water bath 12 on the main body part 10. Simultaneously the outer lid 36 and the inner lid 37 are rotated by the self-weight to close an upper opening part of the sieve part of the swing sieve 40.
Patent JP-H02265607-A (JP)
Title: Water purifier
Inventor: MURAMATSU YASUYUKI
IPC: C02F1/28
Filed: 1989-04-04
Abstract: PURPOSE:To prevent a filter area from being reduced due to the deformation of a corrugated filter body by molding the corrugated filter body into a cylinder form to obtain an element main body and allowing a reinforcing member to abut against the inner surface of the filter body and also to hold the element main body to the corrugated cylinder and equipping both this element main body and the reinforcing member to the element for filtration in a casing. CONSTITUTION:An element 13 for filtration is arranged into a casing 3 and water is passed to a secondary side from a primary side of the element 13 and purified. This element 13 is equipped with both an element main body 17 wherein a corrugated filter body is molded in a cylinder form and a reinforcing member 18 which is allowed to abut against the inner surface of the filter body and holds the element main body 17 to the corrugated cylinder. As a result, the element main body 17 to the corrugated cylinder. As a result, the element main body 17 can be held in a required shape and the filter area can be prevented from being reduced by the change in the shape of the element main body 7. Further when a precoat layer is formed, uniformity and continuity of the precoat layer can be drastically improved.
Patent JP-H05291013-A (JP)
Title: Manufacture of permanent magnet material
Inventor: HASEGAWA MUNEHISA
IPC: H01F1/055
Filed: 1992-04-07
Abstract: PURPOSE:To suppress the generation of the heterophases of an oxide and the like by a method wherein the starting raw material, manufactured by a gas atomizing method, is used for mechanical alloying. CONSTITUTION:The magnetic material, expressed by the general formula RalphaFe100-alpha-betaMbeta, is formed using a mechanical alloying method from the raw material powder formed by a gas atomizing method. R is at least a kind of Y-containing rare earth magnet element, M is at least a kind selected from Al, Si, Ti, V, Cr, Mn, Cu, Mo and W, and alpha and beta are 5<=alpha<=20 and 5<=beta<=20 in atom% respectively. 0.01 to 50atom% Fe, which is the component of the above-mentioned magnetic material, may be replaced with Co. Also, a bonded magnet is formed by mixing this permanent magnet raw material powder with a metal binder which is an organic binder. As a result, the generation of heterophase of an oxide and the like is suppressed, uniform magnetic material can be obtained, and magnetic characteristics can also be improved.
Patent JP-S57200454-A (JP)
Title: Thermosetting resin molding material
Inventor: FUKUSHI HIDEMI
IPC: C08L21/00
Filed: 1981-06-02
Abstract: PURPOSE: To provide a molding material with improved mold release characteristics and reduced contamination of mold, prepared by adding a compd. consisting mainly of calcium silicate to a thermosetting resin molding material which contains a release agent.  
     CONSTITUTION: A release agent (e.g., stearic acid), a compd. consisting mainly of calcium silicate (e.g., bentonite), a filler (e.g., CaCO 3 ), a hardener (e.g., heamethylenetetramine), a colorant, etc. are added to a thermosetting resin (e.g., phenolic resin), followed by mixing, kneading, crushing and, if necessary, granulation. The release agent and the compd. are added in 0.1W1 and 5W85wt%, respectively.  
     EFFECT: Release characteristics of the molding material are improved and contamination of mold is reduced without any adverse effects upon electrical properties, heat resistance and dimensional stability.  
     USE: Wiring instruments, electrical appliances, household goods, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01258233-A (JP)
Title: System for detecting focus control signal
Inventor: HARA SHINJI
IPC: G02B7/28
Filed: 1988-04-08
Abstract: PURPOSE:To miniaturize a device by providing a window, through which one part of a light is transmitted to a position to be symmetric to the center of a lens, a two- dividing optical detector to receive the light, a window and a two-dividing detector, for which the above mentioned window and optical detector are exchanged, to be closed to the above mentioned window and optical detector. CONSTITUTION:When a disk 5 is in the focus position of an objective lens 4, a beam incoming to a window 9 in a parallel light is reflected on the disk 5 and goes to a beam 40. Then, the beam is equally incoming to detectors 1 and 2 in a two-dividing detector 10. On the other hand, when the disk 5 is in the side of the objective lens 4, the beam goes to a beam 41 incoming to one detector 1 side much more in the detector 10. Reversely, when the disk 5 is in a side to be distant from the objective lens 4, the beam goes to be a beam 42 and it is incoming to the other detector 2 much more in the detector 10. Accordingly, the output of a subtracter 321, which operates 'the output of the detector 1 the output of the detector 2' expresses the position (dislocation quantity) of the disk 5. A same condition is generated even in the side of another two-dividing optical detector 12, as a result, in an adder 323, the dislocating quantity from the focus position of a lens in the disk 5 goes to a double output.
Patent JP-H06271431-A (JP)
Title: Hair rinse agent composition
Inventor: OSHIMA TATSUO
IPC: A61K8/89
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a hair rinse agent composition, having moderate releasability by washing and capable of remarkably improving the gloss and smoothness of hair and moistness thereof in finishing by combining a specific quaternary ammonium salt with two kinds of specified silicones having different polymerization degrees. CONSTITUTION:This hair rinse agent composition is obtained by combining a quaternary ammonium salt of formula I (one or two of R1 to R4 are 12-24C alkyl and the rest are 1-3C alkyl or benzyl; X is halogen) (e.g. dimethyldioctadecylammonium chloride) with a silicone of formula II [all the groups R5 are methyl or a part thereof are phenyl (with the proviso the groups R<5> in >=90% of the total number thereof are methyl); R6 is methyl or OH; m is 900-1300] (e.g. dimethylpolysiloxane) and a silicone of formula III [n is 100-300] (e.g. methylphenylpolysiloxane). The components are preferably blended in the following amounts: 0.3-5wt.% compound of formula I, 0.3-3wt.% compound of formula II and 1-7wt.% compound of formula III. The composition is excellent in combing properties.
Patent JP-S6426369-A (JP)
Title: Abnormality detecting device for inverter circuit
Inventor: TONO SHIGENORI
IPC: H02M7/537
Filed: 1988-04-08
Abstract: PURPOSE:To form a device in small size and light weight by constituting a commutation detecting circuit of a differentiating circuit and a current detecting circuit and providing a commutation abnormality decision logical circuit which logically calculates an output of this detecting circuit in accordance with an operating condition of an inverter. CONSTITUTION:An inverter circuit is constituted of a three-phase transistor inverter circuit 20 and a capacitor 21 or the like. An abnormality detecting circuit of the inverter circuit is provided with a main circuit commutation detecting circuit 25 and a commutation abnormality decision logical circuit 31, constituting said detecting circuit 25 of a differentiating circuit 26 and a current detecting circuit 27 and said logical circuit 31 of a NOR circuit 32, NOT circuit 33, D type flip flops 34-35, AND circuit 36, OR circuit 37 and an edge detecting pulse generator circuit 38. Thus a potential change in an AC terminal, generated in the time of commutation and arc-through abnormality, is detected as a differential signal to be compared with a commutation instruction signal ; it is detected whether or not both the signals are inconsistent within a fixed time limit. As the result, the abnormality of commutation can be detected in good reliability.
Patent JP-H08288855-A (JP)
Title: Method and device for digital signal switching
Inventor: NOGUCHI MASAYOSHI
IPC: G10L19/00
Filed: 1995-04-11
Abstract: PURPOSE: To suppress the occurrence of noise at the time of switching between different signal systems by inserting the one-bit portion of data to the switching point in accordance with the result of discrimination using data before and after the switching point and delaying data after the switching point. CONSTITUTION: The signal supplied from an input terminal 2 is delayed in a delay line part 3 by a prescribed extent and is supplied to a selected terminal (a). The signal supplied from an input terminal 5 is delayed in a delay line part 6 by a prescribed extent and is supplied to a one-sample latch part 7. A digital signal switching device 1 performs switching between data of the system passing the delay line part 3 and data of the system passing the delay line part 6 after inserting the one-bit portion of data to the switching point designated by a user. A discrimination circuit 8 discriminates the binary state of the one-bit portion of data to be inserted to the switching point. The one- sample latch part 7 delays the one-bit portion of data after the switching point by one sample.