baber/WOPTO huggingface dataset:
Patent JP-H04230812-A (JP)
Title: Optical spectroscopy system
Inventor: JIORUJIO GUREGO
IPC: G01J3/12
Filed: 1991-04-16
Abstract: PURPOSE: To provide a spectroscopy method and device which give high measurement sense without relying on an expensive optical equipment. CONSTITUTION: A beam of sample light from a light source 1 is combined with a beam of light from a reference light source 20 by a mirror 21, and then combined in an optical fiber 2 by a lens 3. Each light source generates an optical pulse of pre-determined duration time by direct modulation with a control device 4 or modulation with a modulator 22. The light from the fiber is sent to a detector 6, and with the electric signal from the detector 6, time difference between a reference pulse from the light source 20 and a pulse from the light source 1, and a duration time of the pulse from the light source 1 are measured by a time analysis means 7.
Patent JP-S5815048-A (JP)
Inventor: SUZUKAWA SATOICHI
IPC: C04B7/14
Filed: 1981-07-16
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-S5536766-A (JP)
Title: Frequency analysis method
Inventor: KOSHIRAI TOSHIAKI
IPC: G01R13/20
Filed: 1978-09-07
Abstract: PURPOSE: To reduce the number of elements, the response speed of a circuit and power consumed, by changing analog input signals passing through an anti-areasing filter into digital shapes, by writing the singals in a memory and by using a filter.  
     CONSTITUTION: Analog input signals passing through an anti-areasing filter 2 are turned into digital forms by means of a digital-analog converter 3 at speed that satisfies the theorem of sampling, and written in a memory 4. The signals are simultaneously let pass through a digital-analog converter 5, and input to a 1/N octave filter 7 through an analog multiplier 6. A memory control 8 controls the analog multiplier 6 through the memory 4, a window 9 and a digital-analog converter 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61267394-A (JP)
Inventor: SASAKI MASAKAZU
IPC: B65G51/03
Filed: 1985-05-21
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-H11253512-A (JP)
Title: Walking aid
Inventor: SUZUKAWA MITSUAKI
IPC: A61H3/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To expand the scope of living of the visually-handicapped and contribute to the improvement of social welfare by developing the mechanisms of a walking stick and a sidewalk so that the visually-handicapped may walk easily and comfortably on sidewalks of a city center and within various facilities. SOLUTION: An eternal magnet is mounted on the tip of a walking stick and something that reacts to the metal magnet is installed on a sidewalk, and a metal magnet reactor is mounted on the tip of the walking stick.
Patent JP-H11295788-A (JP)
Title: Film integrated type camera and strobe light dimming filter for film integrated type camera
Inventor: ISHIDA MASARU
IPC: G03C3/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a film integrated type camera capable of photographing an object under an appropriate exposing condition even under environment where stimulation by external light is strong such as outdoor photographing when it is very fine. SOLUTION: The dimming filter 60 stuck to a strobe light emitting panel 28 in a stroboscopic device for emitting light on all the frames in this camera is constituted of such a photochromic material that the quantity of transmitted strobe light is changed in accordance with the stimulation by the external light. Thus, the strobe light is dimmed and radiated to the subject by the filter 60 constitute of the photochromic material, so that the subject is photographed under the appropriate exposing condition.
Patent JP-S61269511-A (JP)
Title: Method for constituting leapfrog type high-pass switched capacitor filter
Inventor: FUSHIMI SHIGEO
IPC: H03H19/00
Filed: 1985-05-24
Abstract: PURPOSE:To decrease number of elements by using input variables to a node equation for an input, output and an integration device of the node equation and erasing other variables and modifying the equation so as to obtain a signal flow graph. CONSTITUTION:An equivalent conversion circuit including a current control current source is obtained from an original circuit comprising a high-pass LC filter. Then the node equation is obtained from the circuit. Then the input variables of the input, output and the integration device of the node equation for the node equation are used, other variables are erased, the equation is modified to obtain the signal flow graph. Then a high-pass switched capacitor filter (SCF) is obtained by using switched capacitors X1-X9 and operational amplifiers A1-A3 from the signal flow graph. Through the constitution above, the leapfrog high-pass SCF with a few number of sampling switches S and switched capacitors is constituted.
Patent JP-H08302269-A (JP)
Title: Solid drawing material
Inventor: KANO YOSHIMI
IPC: C09D13/00
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a solid drawing material containing an aliphatic carboxylic acid salt as a gel-forming substance and further containing a colorant, a nonionic surfactant and water at specific ratios, having excellent drawing performance and fixability and useful for overlapped drawing or as a fluorescent marker. CONSTITUTION: This solid drawing material contains (A) an 8-36C aliphatic carboxylic acid salt (preferably an alkali metal salt and/or ammonium salt of a 12-18C aliphatic carboxylic acid) as a gel-forming substance, (B) 1-40wt.% of a colorant, (C) a nonionic surfactant and (D) 0-40wt.% of water. The material preferably further contains (E) a glycol-based solvent and (F) an antiseptic agent. Especially preferable compositions of the solid drawing material are 1-40wt.% of the components A and B, 0.5-15wt.% of the component C, 20-40wt.% of the component E and 20-38wt.% of the component D or 1-40wt.% of the components A and B, 22-50wt.% of the component C and 20-38wt.% of the component D or 1-40wt.% of the components A and B, 25-40wt.% of the component C and 20-40wt.% of the component E. The amount of the component A is 5-30wt.%, preferably 8-22wt.% based on the drawing material.
Patent JP-S62267002-A (JP)
Title: Preforming method for front and rear ends of hot slab
Inventor: HIRA TAKAAKI
IPC: B21B1/02
Filed: 1986-05-16
Abstract: PURPOSE:To minimize crop loss by starting preforming of cross rolling reduction according to the deformation behaviors respectively intrinsic to the front end and rear end of a hot slab. CONSTITUTION:The equations (1), and (2) are preliminarily determined as the equations to judge the shape of the crop, where the original width of a slab is W, the target cross rolling reduction DELTAWp, alpha1=0.6-1.0, alpha2=-4--8, beta1=0.3-0.7, beta2=0.4-0.7, beta3=-2--5, beta4=-2--5. Whether the ratio of the contact length 1 between the side face of the slab and the main pressurizing face of an anvil to the original thickness H of the slab is positive or not is determined according to the equations (1), (2) at the time of executing cross rolling reduction with a cross compression press 2 prior to the rolling of the hot slab. The cross rolling reduction is started with the main pressurizing face when the ratio is positive. Said reduction is started with the auxiliary pressuring face in other cases. The crops loss is thereby decreased to 0.3-0.4% from the conventional 1.2-1.5%.
Patent JP-S63276075-A (JP)
Title: Transfer device
Inventor: KUMASAKA TAKAO
IPC: G03G15/16
Filed: 1987-05-08
Abstract: PURPOSE:To prevent a form from winding itself around a photosensitive body, by neutralizing a charge of the form by using a charging brush. CONSTITUTION:A conductive roller or a dielectric roller formed by covering a conductive body with a dielectric is used as a transfer roller 1, a voltage whose polarity is opposite to that of a toner 4 is applied to the transfer roller 1, and also, a form 2 is allowed to adhere closely to a photosensitive body 3 by the pushing pressure of the transfer roller 1, and by an electrostatic force, toner 4a on the surface of the photosensitive body 3 is transferred to the form 2. Simultaneously, by placing a charging brush 12 and applying an AC voltage, a charge of the form 2 is neutralized and also, the form 2 is peeled off from the photosensitive body 3 by a suction means 7. In such a way peeling of the form 2 can be executed surely.
Patent JP-H10319988-A (JP)
Title: Speaker identifying method and speaker recognizing device
Inventor: STEPHEN HERMAN MAASS
IPC: G10L15/14
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide the system in which an individually registered user is quickly identified among a large registered user mother group and the system is made transparent to the user and is independent with a text after the registration. SOLUTION: A hybrid.system is formed by combining a high speed match 100 technique, which recognizes a speaker and a detailed match 200 technique. If a potential confusion is detected between the speaker, who is being registered, and the speaker, who has been registered, in the system, a speaker is related to the group. Only when the beginning of a potential saturation of the match 100 technique exists, the match 200 technique is called out, a comparison is limited to the group and each speaker is not completely characterized. Instead, the speaker depending model is generated to mainly distinguish the members of the group and the match 200 is easily made. Thus, the items of storage and computations are limited and the quick and accurate speaker recognition is made applicable to the speaker population which saturates the system 100 and degrades the performance of the system 200.
Patent JP-S63275892-A (JP)
Inventor: OKADA MASAKI
IPC: F16J1/01
Filed: 1987-05-08
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-S5444497-A (JP)
Title: Inspection circuit of liquid crystal driving circuit
Inventor: ISHIKAWA TAKEHIRO
IPC: G02F1/13
Filed: 1977-09-14
Abstract: PURPOSE:To enable correct judgement for the success by a DC voltmeter, by picking up the voltage drop share due to ON resistance of buffer, to inspect the driving ability of the driving circuit. CONSTITUTION:Conventional driving circuit consisting of decoder 1, inverter 2, selection circuit 13 and buffer 6 etc. is provided with the transmission gates 7, 8 and test terminals 14 and 15. In normal condition, the test terminals 14 and 15 are open. In driving ability test, when +3V is fed to the terminal 14 first, the output of the OR circuit 5 is compulsively made to logic 1, the N channel EFT of the buffer 6 is turned on, and since a DC voltage is obtained from the output terminal of the buffer 6, the measurement of DC voltage drop can be made with a DC voltmeter. Next, when the terminal 14 is open and +3V is fed to the terminal 15, the transmission gates 7 and 8 input 0 volt to one of the AND circuits 3 and 4, the output of the OR circuit 5 is compulsively made to logic 0, and the buffer 6 turnes on the P channel FET and similarly, the voltage drop component can be measurable.
Patent JP-S60256228-A (JP)
Title: Digital-analog converter
Inventor: HAYASHI SHINICHI
IPC: H03M1/68
Filed: 1984-06-01
Abstract: PURPOSE:To improve the converting accuracy of a converter by providing a latch to an electric switch of high-order m bits to eliminate glitch caused by variance of decoder drive. CONSTITUTION:An input means of a D/A converter is provided with a decoder driver inputting high-order 3 bits MSB, -MSB, 2 bits, -2 bits and 3 bits, -3 bits, each driver produces outputs A-C and inverted outputs A-C, the low level is taken nearly as the same degree and the high level is lowered sequentially from the high-order bit to the low-order bit. The output A-C and the inverted outputs A-C are fed to a segment decoder and a circuit having a latch circuit controlled by clocks phi, -phi. Then the switching is attained at each level RV, the clocks phi, -phi are adjusted so as to match the time difference between the driver and the segment decoder thereby eliminating glitch due to the variance of decode driving thereby improving the conversion accuracy of the converter.
Patent JP-H049099-A (JP)
Title: Musical image information processor
Inventor: SUZUKI KOUTA
IPC: G11B27/10
Filed: 1990-04-26
Abstract: PURPOSE:To prevent performance performed leaning to a group of majority by storing the number of persons and the musical image information name of a group, and reproducing musical image information in sequence of the cycle reproduction of the musical image information obtained from a ratio of total numbers of plural groups to the number of persons of each group. CONSTITUTION:This device is equipped with a first storage means A which stores plural pieces of musical image information on which names or numbers are attached, and a second storage means C which stores the musical image information name or a correspondent number inputted from an input means B and the number of persons of the group when the reproduction of the musical image information is reserved from the plural groups. The cycle of the reproduction of the musical image information stored in the second storage means C is computed from the ratio of the total number of persons of the plural groups to the number of persons of respective group by an arithmetic means D, and the musical image information is read out and reproduced from the first storage means A in sequence of obtained cycle. In such a way, it is possible to prevent performance music to be reserved leaning to the group of majority.
Patent JP-H06303577-A (JP)
Title: Multi-screen display system between different recording media
Inventor: YAMADA TSUKASA
IPC: G11C7/00
Filed: 1993-04-13
Abstract: PURPOSE:To provide a multi-screen display system capable of accurately and easily comparing pictures recorded respectively in two recording media. CONSTITUTION:When a floppy disk A is mounted, a control circuit 1 automatically seeks 1-50 tracks and fetches the pictures of the respective tracks into a memory 17. In the case of performing multi-screen display, when the pictures to be compared are selected by a key input circuit 2, the pictures are preserved in the area 17a of the memory 17. Then, when the floppy disk B is mounted, the tracks are automatically sought and the pictures of the respective tracks are fetched in the memory 17. By setting the number of multi-screen by the key input circuit 2 and selecting comparing pictures, the pictures of the area 17a are displayed at the prescribed position of the multi-screen and the comparing pictures selected thereafter are successively displayed.
Patent JP-H01280881-A (JP)
Title: Mark detector
Inventor: MIZUOKA YASUSHI
IPC: G06T7/00
Filed: 1988-05-06
Abstract: PURPOSE:To execute mark detection at a high speed with high reliability by dividing a mark detecting subject range into small areas and deciding the presence and absence of a mark from the density difference of each average density in the small area. CONSTITUTION:A small area average density calculating part 7 fetches the picture information of the mark detecting subject range from a picture storing part 4 on the basis of an instruction from a control part 6 and divides the mark detecting subject range into the small areas. Then, each average density of the small area is calculated and the contents of a maximum average density storing part 8 and a minimum average density storing part 9 are successively updated. Each time the average density of each small area is calculated, a density difference calculating part 10 fetches the information from the maximum average density storing part 8 and minimum average density storing part 9. Then, when the density difference between maximum average density and minimum average density goes over a designated value, such a condition is decided as the mark presence. Thus, even when recognition in a wide range is needed as a recognizing subject, the mark can be detected at the high speed with the high reliability.
Patent JP-S5336109-A (JP)
Title: Data transfer system
Inventor: NAKAMURA YOSHIHIRO
IPC: H04L12/403
Filed: 1976-09-16
Abstract: PURPOSE:To realize the system which can perform the group polling and the full duplex communication by using a serial interface.
Patent JP-S5540020-A (JP)
Title: Dc power source device for both welding and gouging
Inventor: NISHIDA YORIAKI
IPC: B23K9/073
Filed: 1978-09-08
Abstract: PURPOSE: The combination type DC power source device which comprises connecting the input side of its rectifier circuit to the output side of a main transformer 3, series-connecting an iron-cored reactor to one end of the output side of the rectifier circuit and providing a changeover switch to the output side of the reactor and which is capable of performing both CO 2  welding work and gouging work.  
     CONSTITUTION: Three phase AC input terminals 1 are connected via power source switches 2 to the input side of a main transformer 3 which is attached, if necessary, with an output control means. The input side of a rectifier circuit 4 is connected to the output side of the main transformer 3. An iron-cored reactor 5 is series connected to one end on the output side of the rectifier circuit 4 and the output side of the reactor 5 is connected to the common end C being one pole of a changeover switch 6 which has at least two or more poles of double-throw switching functions. The other end of the output side of the rectifier circuit 4 is connected to a base metal 7. A CO 2  welding torch is connected to the terminal A and a gouging torch is connected to the terminal B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62268449-A (JP)
Inventor: WATABE WATARU
IPC: E04G23/03
Filed: 1986-05-15
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-H0410446-A (JP)
Title: Formation of bump electrode combination
Inventor: TOMIOKA TAKATADA
IPC: H01L21/60
Filed: 1990-04-26
Abstract: PURPOSE:To improve a bump coupling rate by intruding a second bump electrode into a recess of a first bump electrode, deleting an oxide film on the surface of a column by a pressure acting between both columns, and bonding soft metals of both the electrodes exposed on the surface by removing the oxide films on the surface of the columns to one another. CONSTITUTION:Bump electrodes 4a, 4b are heated and simultaneously pressurized from the state that the electrodes 4a, 4b contained therein are brought into contacted to the state the first electrode 4b is intruded into the electrode 4a to complete thermal press-bonding, i.e., formation of a bump electrode bond. In this case, a conical auxiliary electrode 5 is integrally intruded to an indium film 6 through a recess 3a during pressurizing, an oxide film 7 adhered to the recess 3a of an indium electrode 3 is forcibly peeled, and the electrode 3 and an indium film 6 are frictioned to delete the film 7 adhered to the film 6, pure metal surface not oxidized with the junction 8 of both the electrodes 4a, 4b is exposed, and the metal surfaces are bonded. Accordingly, the junction 8 is sufficiently thermally press-bonded.
Patent JP-S5444806-A (JP)
Title: Transfer system for nighttime switching information
Inventor: KUBO YOSHIFUMI
IPC: H04Q3/58
Filed: 1977-09-16
Abstract: PURPOSE:To relieve the load upon software greatly by wiring all of B boards for logical operation and by transferring nighttime switching information only from a specific board. CONSTITUTION:The B boards ATTO...ATTN except specific board ATTO informing of nighttime information and terminal ATTN have the same connection pattern. Firstly, the circuit is composed of only specific board ATTO in case of wiring as shown by the solid lines. To transfer nighttime information among any boards in case of wiring shown by the dotted lines next, board connections are so made that relay TO of specific board ATTO will be released through AND under the conditions when each board is in the highttime. To perform the nighttime transfer through the whole operation in case of wiring shown by the single-point chain lines, inter-board connections are so done that relay TO of specific board ATTO will be released through AND when each board in the nighttime. In this way, nighttime switching information is transferred only from specific board ATTO, thereby relieving the load upon software.
Patent JP-H08314771-A (JP)
Title: Method and system for evaluation of application
Inventor: YAMAMOTO KATSUYOSHI
IPC: G06F11/28
Filed: 1995-05-10
Abstract: PURPOSE: To make the collective evaluation of a large-scale application or a plurality of applications easier by replacing an original call with a call through an observing means in an application for calling such a module as the external module, etc., and acquiring and keeping statistical information on the original processing. CONSTITUTION: Applications 101 and 102 to be evaluated are applications which call external modules and acquire statistical information at execution time. An outside service provider 103 provides service to the applications 101 and 102 by calling external modules from the applications 101 and 102. A statistical information observing means 104 acquires and keeps the statistical information on the call and observing means 105 and 106 forcibly exchange the call to the provider 103 with a call through the observing means 104. An observation application 107 controls the observing means 104 and displays the statistical information kept by the means 104.
Patent JP-H09297642-A (JP)
Title: Interface circuit
Inventor: OKAJIMA YOSHINORI
IPC: G06F13/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To quickly suppress a overshoot that prevents a fast operation and a glitch that functions as a waveform distortion by performing the control to electrically connect a bus line to one of prescribed types of potentials for a prescribed time in response to a switching direction where the switching of the bus line potential is detected. SOLUTION: An interface circuit 10 detects the switching of potential of a bus line 11 that transmits the data and the control information which are used for the connection secured among plural semiconductor devices and then produces a detection signal 120a corresponding to the potential switching direction via an input level detection means 120. Based on the signal 120a, the potential of the line 11 is stabilized at one of prescribed types of potentials. Then a switch means 110 is actuated by a control signal 130a of a control means 130 to secure the electrical connection between the line 11 and the stabilized potential for a prescribed time. Thus, it's possible to quickly suppress the overshoot that prevents a fast operation and the glitch, i.e., a waveform distortion that causes a malfunction.
Patent JP-S62271649-A (JP)
Title: Stop position control device for motor
Inventor: UNNO MASATO
IPC: B23Q5/20
Filed: 1986-05-15
Abstract: PURPOSE:To reduce a constituting cost, by a method wherein a circuit for detecting the position of a motor is located in an encoder having a circuit for detecting the speed of a motor, and when an output from a stop position instruction circuit is reduced to zero, the motor is stopped in a desired stop position. CONSTITUTION:An encoder 4 is coupled directly to the motor shaft of a motor 1, and has a circuit for detecting a speed which outputs the number N of pulses in phase a and B being 90 deg. different in a phase from each other, during one full rotation. The encoder further has a circuit for detecting a position which outputs a single pulse in a phase C in a specified position during one full rotation of the motor shaft of the motor 1. This constitution causes a device to function such that, when an orientation stop instruction is outputted from the outside during running of the motor, a stop position instruction circuit 12 subtracts the number of revolutions of the motor from stop position data sent from the outside, and when an output from the stop position instruction circuit 12 is reduced to zero, the motor is stopped in a desired stop position. This constitution eliminates mounting of an expensive position detector on the final shaft side where the stop of the motor is positioned, and simplifies mechanical structure of a portion coupled with the final shaft.