baber/WOPTO huggingface dataset:
Patent JP-S61188780-A (JP)
Title: Noise reducing device
Inventor: OKABE HIRONOBU
IPC: G11B20/02
Filed: 1985-02-18
Abstract: PURPOSE:To maintain good S/N by adding a filter, phase shifting device and an arithmetic device to the conventional reproducing device and coinciding a signal corrected in band, phase and amplitude of a time axis error signal with the noise signal. CONSTITUTION:A jitter signal (time axis error signal) outputted from a phase comparator 4 is supplied to a filter 17, and after the jitter signal of same frequency with noise signal is taken out, it is supplied to an arithmetic device 21. On the other hand, the frequency modulated sound signal reproduced from a disc 8 is inputted to an input terminal 18, and supplied to a phase shifting device 20 after being demodulated by sound demodulator 19. By correcting time advance phase of a reproduction sound signal by a phase shifter 20, time adjustment is made between a reproduction sound signal and an output jitter signal of filter 17. In such a way, the reproduction sound signal with noise portion being reduced in time axis error is taken out from an arithmetic device 21, and outputted to an output terminal 22.
Patent JP-H11225843-A (JP)
Title: Automatic restoration device for seat of chair
Inventor: SATO HISATOSHI
IPC: A47C1/121
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an automatic chair seat restoration device which can be used for a long period without repair, and which allows a reduction in the cost of a chair. SOLUTION: An automatic restoration device is so designed that a seat S is rotatably supported against a frame 1 while using as the center of rotation a portion near a backrest, from a seated position P1 to a storage position P2, and is automatically restored from the seated position P1 to the storage position P2 by a spring. The device includes a buffer device M reducing the restoration speed of the seat S near the storage position P2.  An elastically deformable pressing piece 41 constituting the butter device M and an interfering element 21 which interferes with the pressing piece 41 are placed, respectively, on the seat S and the frame 1 at a position attained just before the seat S is placed in the storage position P2, and as the seat S is restored to the storage position P2, the restoration speed of the seat S is reduced by the interference between the pressing piece 41 and the interfering element 21.
Patent JP-S52113462-A (JP)
Title: Shaft drive means
Inventor: KANI TAKEO
IPC: F16H3/08
Filed: 1976-03-18
Abstract: PURPOSE: To provide the above-identified shaft drive means, which is capable of switching between low speed drive and high speed drive and also capable of clearly switching the stop and drive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57143606-A (JP)
Title: Scanning type programmable controller
Inventor: KATOU YUKIO
IPC: G05B19/05
Filed: 1981-03-03
Abstract: PURPOSE:To find the occurrence of malfunction, accompanying the execution of timer instruction, securely in its early stage by performing warning display when the output of a clocking device which counts a sequence of cycle times exceeds a preset standard time. CONSTITUTION:A control program generated at a user side is stored in a user program memory 1, and input and output data are stored in an RAM3 temporarily. Then, a CPU4 repeatedly perform a series of operations, i.e. the update of the input and output data in the input and output memory 3, the execution of the control program, and the service operation of a system including the CPU4, thereby setting the output condition of an input and output circuit 2 in accordance with its input and output conditions. Further, a sequence of cycle times for the operations is counted by a clocking device 6 and when the time counted by the device 6 exceeds a preset standard time, warning display 7 is performed.
Patent JP-S606877-A (JP)
Title: Method and device for detecting reactive power
Inventor: SHIBUYA MASASHI
IPC: G01R21/00
Filed: 1983-02-26
Abstract: PURPOSE:To reduce errors due to variation in the constant of a phase shifting circuit and the frequency variation in an AC circuit by inputting an input voltage and an input current to the voltage phase shifting circuit and a current phase shifting circuit, and shifting the both in phase relatively by 90 deg.. CONSTITUTION:The input voltage and input current are applied to a power detecting means 3 having a 90 deg. internal angle through the voltage phase shifting circuit 1 and current phase shifting circuit 2. The voltage phase shifting circuit 1 has the series circuit of an electrostatic capacitor C1 and a resistance R1, and the current phase shifting circuit 2 has the parallel circuit of an electrostatic capacitor C2 and a resistance R2; and both circuits make 45' phase shifts. The measurement error of the reactive power detecting circuit is irrelevant to the influence of active power, and not affected by a power factor as far as the reactive power is constant, so the power saving of an electric power system, voltage stabilization, and effective utilization of facilities are realized.
Patent JP-H0512281-A (JP)
Title: Document preparing device
Inventor: ONO AKIRA
IPC: G06F17/21
Filed: 1991-02-25
Abstract: PURPOSE:To simplify the preparation work or the information for document identification by providing a function automatically inputting information for document identification such as a title, a remark, etc., except for the name of a document at the time of preserving the document. CONSTITUTION:When a mode to automatic-input is instructed from a keyboard 2 at the time of document preservation processing, a character string conversion part 10 converts a prescribed character string fetched from a document buffer memory 4 with a title/remark preparing part 9 into the form of the input column of information for document identification such as the title or the remark, etc. A control part 1 inputs the converted character column into the input column and executes document preservation processing preserving the prepared document in an external storing device 7 with inputted information for document identification.
Patent JP-H01205661-A (JP)
Title: Facsimile equipment
Inventor: NOMURA KEIICHI
IPC: H04N1/32
Filed: 1988-02-12
Abstract: PURPOSE:To eliminate the need for re-registration of an original by designating original identifier information of a sent original stored already so as to attain the revision/addition/part of deletion of the transmission destination of its original. CONSTITUTION:A main control section 6 allocates the original identifier information for each original at the storage of original and has a function of revision, addition or part of deletion of destination information of an original to be stored according to a command upon the receipt of the revision command and the revised destination of the original identifier information and the destination of the original corresponding to the original identifier information, or additional command and destination to be added or deletion command and destination to be deleted. Thus, a task having been required in a conventional equipment for the operation including the re-registration of the original even with revision/ addition/part of deletion of the transmission destination of the original stored already is solved.
Patent JP-S52113476-A (JP)
Title: Safety means for sealed type cylinder means
Inventor: GOTOU TOSHIYUKI
IPC: F16F9/06
Filed: 1976-03-19
Abstract: PURPOSE:To provide the afore-mentioned safety means, which can prevent the explosion of the cylinder heated to a high temperature through discharge of the gas to the outside with rupture of a stopper caused with the gas pressure or high temperature.
Patent JP-H04269538-A (JP)
Title: Mat and mold and method for preparing the same
Inventor: KATOU EIICHI
IPC: A47L23/22
Filed: 1991-02-25
Abstract: PURPOSE:To simply prepare a mat by using a mold for molding the mat while simultaneously performing a vulcanization process and a perforation process. CONSTITUTION:Many needle bodies are implanted in a lower mold 2 so as to provide intervals. A non-molded laminated mat is held between an upper mold 1 and the lower mold 2 but, at this time, it is arranged so that the surface of a carpet comes into contact with the inner surface of the upper mold 1 and the rear of a secondary base material comes into contact with the inner surface of the lower mold 2 to be molded under heating and pressure. At this time, the needle bodies 3 pierce the secondary base material and a primary base material under pressure and, in this state, the secondary and primary materials are vulcanized and integrated and, at the same time, the holes piercing the primary base material from the rear of the secondary base material are formed.
Patent JP-H0565275-A (JP)
Title: N-acylamino acid compound and its production
Inventor: MURASE HIRONORI
IPC: C09K23/28
Filed: 1992-02-18
Abstract: PURPOSE:To provide the subject new compounds showing an anti-oxidant action, an emulsifying effect, a germicidal effect, a chelating force, ultraviolet absorptivity, moisture retention, etc., and useful as an antioxidant and an emulsifier. CONSTITUTION:Compounds of formula I [(NH-X-CO) is amino acid residue and X depends on kind of amino acid; R-CO is 6-24C fatty acid residue; R<1> is H, Na, K or methyl; n is 1-3 and one or more histidine are contained as constituting-amino acid], e.g. III N-oleoyl-carnosine. The compound of formula I can be obtained by reacting an N-hydroxysuccinimide ester of formula II with an amino acid or a peptide of formula III.
Patent JP-H08227933-A (JP)
Title: Wafer heater with electrostatic attracting function
Inventor: KAWADA ATSUO
IPC: H02N13/00
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a wafer heater with electrostatic attracting function which exhibits sufficient electrostatic attraction in an intermediate temperature zone while protecting a device against damage due to leak current. CONSTITUTION: In the wafer heater with electrostatic attracting function, a supporting basic material 1 composed of a sintered mixture of boron nitride and aluminum nitride is bonded, on one side thereof, with a heating layer 2 of thermal decomposition graphite and an insulation layer 3 composed of thermal decomposition boron nitride is bonded thereon. The basic material is bonded, on the other side thereof, with an electrostatic attraction electrode 4 composed of thermal decomposition graphite and an insulation layer 5 composed of thermal decomposition baron nitride, containing 1-10wt.% of silicon, is bonded thereon.
Patent JP-H05233823-A (JP)
Title: Pattern painting-out method
Inventor: SATO YOICHI
IPC: G06T11/40
Filed: 1992-02-18
Abstract: PURPOSE:To provide the pattern painting-out method for efficiently painting out the inside of any complicated input pattern as well. CONSTITUTION:Contour picture elements existent in the line of an object to be painted out are successively read and rearranged from position information, and the source image data of right and left picture elements adjacent to that picture element are read from a memory. Then, it is investigated whether they are black picture elements or not and when both of right and left picture elements are black picture elements (1), it is judged that the objective picture element is at a middle position P2. When only the right picture element is the black picture element (2), it is judged that the objective picture element is positioned at the left terminal and is at painting-out starting positions P1 and P4 and when only the left picture element is the black picture element (3), it is judged that the objective picture element is positioned at the right terminal and set at painting-out ending positions P3 and P5. When both of right and left picture elements are white picture elements (4), it is judged that the objective picture element is set at the painting-out starting and ending positions since it is an isolate point, and a space from the painting-out starting position to the ending position is painted out.
Patent JP-2000232403-A (JP)
Title: Cable broadcasting system, head end device and indoor device
Inventor: OGAWARA HIDESATO
IPC: H04M1/725
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To satisfactorily make a call by a radio telephone even in a building and the building at an underground shopping arcade with simple constitution. SOLUTION: In a common reception system supplying the broadcasting signals (90-1335 MHz) of a VHF band, a UHF band and a BS-IF band from outdoor antennas 4, 6 and 8 to subscriber terminals installed in respective subscriber houses H, an outdoor antenna 10 for radio telephone frequency bands 1429.025-1919.45 MHz), which a portable telephone set and PHS use, and a radio telephone repeater 12 transmitting/receiving the radio wave of the radio telephone frequency bands through the outdoor antenna 10 are added. A mixer/ extractor 16 is added to a head end device 18 so that the transmission/reception signals of the radio telephone repeater 12 can be repeated to the subscriber terminals through a branch device 22. Thus, the radio waves transmitted/ received by the outdoor antenna 10 can be transmitted/received through indoor antennas 60 connected to the subscriber terminals.
Patent JP-H09223875-A (JP)
Title: Equipment protection structure
Inventor: WANIISHI TETSUYA
IPC: H05K5/02
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an equipment protection structure which meets the requirements of water resistance test which requires high water resistance. SOLUTION: Equipment is provided with a case main body 4 and a front cover 7, which is mounted on the case main body 4, permitting the display part 2 of the case main body 4 to face the external. A step is formed on the boundary of the display part 2 and the front cover 7 by protruding the display part 2 from the front cover 7 over the whole plane, and the invasion of the water flow discharged in the water resistance test to the internal from the space between the display part 2 and the front cover 7 is suppressed.
Patent JP-S57145151-A (JP)
Title: Production of water-absorbing solid
Inventor: TAKIGAWA RIYUUHEI
IPC: C08L33/02
Filed: 1981-03-04
Abstract: PURPOSE: To produce a water-absorbing solid having excellent resistance to oil and water, and good water absorption, moisture absorption and water retension characteristics, by finely dispersing a water-absorbing polymer powder in a specified org. solid binder.  
     CONSTITUTION: One pt.wt. water-absorbing polymer having a particle size of 250μ or smaller such as polyacrylamide is mixed with 0.1W200pts.wt. org. solid binder composed of a polymer (e.g. PE) of at least one monomer selected from ethylene and α-substd. ethylene. If necessary, an antioxidant, an ultraviolet absorber, a colorant, etc. may be added. The moisture is molded into a required shaped such as a fiber or a sheet.  
     EFFECT: When the water-absorbing solid which has absorbed water is left to stand in a dry atmosphere, water is easily released from the surface of the solid and the original dry solid is regenerated and can be re-used.  
     USE: Water removing filters for org. solvents, buried sheets. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60175147-A (JP)
Title: Instruction prefetching system
Inventor: TAZAKI MAKOTO
IPC: G06F9/38
Filed: 1984-02-21
Abstract: PURPOSE:To improve the processing ability of a central processing unit (CPU) by providing an instruction prefetching control means with an instruction prefetching register having error information, decoding the number of succeeding prefetching instructions from an instruction code and prefetching the instruction from a main memory device (MM) at a high speed. CONSTITUTION:An instruction prefetching control means (IPC) 300 is arragned between the CPU100 and the MM having a nibble mode. A code decoding circuit 311 for reading out an instruction code from instruction information transferred from the MM200 and decoding the number of prefetching instructions to be fetched at the nibble mode within the internal operation processing time of the CPU100 which is included in the instruction code is included in a prefetching number detecting part 320 in the IPC300. An instruction transferred from the MM200 is sent to a memory circuit 341 in an instruction prefetching register 340 and to the CPU100 through an AND circuit 353 in a selection part 350.
Patent JP-S62189749-A (JP)
Title: High reliability type optical module
Inventor: IMOTO KATSUYUKI
IPC: H04B10/032
Filed: 1986-02-17
Abstract: PURPOSE:To reduce the size and the cost of a high reliability type optical module by performing the deterioration detection of a semiconductor light emitting element and automatically driving to switch to a preliminary semiconductor light emitting element, and driving the element by one drive circuit. CONSTITUTION:When a semiconductor light emitting element 1-1 is deteriorated so that an input signal to a control circuit 7 becomes smaller than a value Vs, a signal for driving cooperation switches 8-1, 8-2 is generated at the output of the control circuit 7 to switch to connect a terminal a from 9-1 to 9-2 and a terminal B from 10-1 to 10-2, and second semiconductor light emitting element 2-1 is driven by the same drive circuit 6 when the emitting light intensity is reduced due to the deterioration of the initial element 1-1. The light emitted from one side of the element 1-2 is propagated in a waveguide 4-2 and 4-4 and fed in a direction of an arrow 5. The light emitted from the other side of the element 1-2 is photodetected by a photodetector 2-2, converted to an electric signal, and input to the control circuit 7.
Patent JP-S57145702-A (JP)
Title: Installation of warehouse
Inventor: SHIMIZU SHIYUUJI
IPC: B65G1/04
Filed: 1981-03-03
Abstract: PURPOSE:To enable to carry out taking in and out of a warehouse rationally by siding an obstructive cargo which is in the way of a cargo to be taken in or out of the warehouse on a conveyor for a cargo to be taken in or out of the warehouse, in a combined shelves type installation of the warehouse having plural shelves. CONSTITUTION:Groups 3 made up of plural sets of combined shelves 2, formed by adjoining plural shelves 1 to each other, arranged in a row are provided face to face with each other by putting a travelling passage 6 of a cargo handling machine 4 between them, a conveyor 7 for taking in and a conveyor 8 for taking out are provided on productions of the groups 3, and a fork lift 5 of the cargo handling machine 4 is made free of back and forth cargo work extnding over a full length of the combined shelves 2. In this constitution, when an obstrutive cargo N is located in a shelf 1 in front of a cargo N0 to be taken out, the cargo N0 and N are taken out of a warehouse simultaneously for mounting on the conveyor 8, and only the conveyor mounted with the cargo N0 to be taken out is driven for taking out the cargo N0, then the other cargo N is restored to the original shelf 1.
Patent JP-2000231391-A (JP)
Title: Ensemble supporting device and music supply means for it
Inventor: IMAYOSHI HIROYUKI
IPC: G10K15/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a concert supporting device supporting a concert. SOLUTION: A music supply means 70 for an ensemble supporting device reproducibly recording at every part accompaniment music by plural kinds of accompaniment instruments constituting a musical vocal and/or the accompaniment music is awaited, and this is reproduced by the concert supporting device main body 20. The part to be reproduced is selected by operation of switches 50-57. The reproduction of the part to be performed is stopped, and the instruments 41-45 are performed related to the part. By using reproduced music related to other parts, the ensemble is enjoyed simply.
Patent JP-H02215678-A (JP)
Title: Home elevator
Inventor: TANIGAWA KAZUNARI
IPC: B66B3/00
Filed: 1989-02-13
Abstract: PURPOSE:To prevent a baby hand to be caught in a door or passengers to hit against luggages and fall down by providing cage arrival forecasting means, which are lighted by calling a cage to forecast the arrival of the cage, on floors. CONSTITUTION:Cage arrival forecasting means 20A-20C, provided on floors 10-12, are lighted along with the operation of cage call buttons 7A-7C. As a result, residents who are on cage arrival floors 10-12 acknowledge that a cage 5 will arrive to set aside a baby or luggages which are carelessly put on an access. It is therefore possible to prevent a baby hand to be caught in a door and passengers to hit against luggages and fall down.
Patent JP-S57146212-A (JP)
Title: Coupling structure for optical fiber waveguide and laser light
Inventor: SUEDA TADASHI
IPC: H01S3/08
Filed: 1981-03-06
Abstract: PURPOSE:To reduce coupling loss and to obtain a shock-resisting structure by constituting an oscillator by opposing a total reflection mirror and an optical fiber, through which laser light is transmitted, with a laser medium between, and forming a semitransparent mirror on the incidence end surface of the optical fiber. CONSTITUTION:To the external circumferential surface of a waveguide (laser tube) 11 wherein gas as a laser medium is sealed, an electrode 13 for discharge to be connected to a high frequency power source 12 is fitted. To one end surface of the waveguide 11, a plane mirror 14 for total reflection is fixed. In the other end part of the waveguide 11, the incidence end part of an optical fiber 15 which has an external diameter corresponding to the internal diameter of the waveguide 11 and transmits laser light is fitted and fixed, and the incidence end surface of the fiber 15 is formed on a semitransparent mirror 16. The mirrors 14 and 16 constitute a laser oscillator 17, and laser light is all inputted to the optical fiber 15. Thus, coupling loss is reduced greatly, and a coupling structure for the optical fiber and laser light which has excellent shock resistance is obtained.
Patent JP-H08199197-A (JP)
Title: Production of detergent pellet and production of high density detergent with the same
Inventor: ISHIKAWA TAKESHI
IPC: C11D1/83
Filed: 1995-01-27
Abstract: PURPOSE: To obtain a high bulk density detergent capable of simply compounding a large amount of a nonionic surfactant on the preparation of a detergent paste, not causing a problem such as the oozing of the nonionic surfactant, excellent in powder physical properties, not requiring the employment of an oil-absorbing carrier, etc., for absorbing the nonionic surfactant, and therefore high in the freedom of composing. CONSTITUTION: In this method for producing detergent pellets from a detergent paste containing an anionic surfactant and a nonionic surfactant, the improvement attained comprises drying the detergent paste and subsequently extrusion- molding the dried detergent paste to obtain the detergent pellets containing the anionic surfactant and the nonionic surfactant in a total amount of 22-55wt.% wherein the compounding amount of the nonionic surfactant is 4-14wt.%, and the method for producing a high bulk density detergent comprises crashing the detergent pellets and subsequently granulating the crushed product.
Patent JP-H07244607-A (JP)
Title: Queue memory system and method thereof
Inventor: MAARAN ERU UINTAA
IPC: G06F5/06
Filed: 1995-01-27
Abstract: PURPOSE: To provide a queue memory system which provides a flexible memory transfer system that can store and fetch memory value for a queue by using a single processing. CONSTITUTION: A queue controller 20 controls data transfer between a queue memory 28 and peripheral equipment 22 and 24. Furthermore, each peripheral equipment 22 and 24 has a queue control register which is structured to access a selected channel of the queue memory 18. An opened queue memory system accesses a queue by efficiently using a cycle time of a central processing unit 12 of this system. without disturbing a more general processing step. This queue memory system waits for the timing cycle when the central processing unit 12 does not request the use of a bus. The queue memory system transfers data between a queue and the peripheral equipment 22 and 24 at the time of waiting.