baber/WOPTO huggingface dataset:
Patent JP-S5489618-A (JP)
Title: Speaker system
Inventor: TAKAHASHI KENICHI
IPC: H04R9/02
Filed: 1977-12-14
Abstract: PURPOSE:To make the force coefficient of driving part constant and achieve considerable reduction in magnetostriction, current distortions, etc. by applying the difference in the output voltages or currents of the magnetic flux detecting coils provided on the upper and lower side of a voice coil to a feedback coil via amplifier. CONSTITUTION:Since a voice coil 5 is driven in vertical directions between a center pole 1 and a plate 3 by the current I flowing therein, the respective magnetic flux detecting coils 6, 7 on the upper and lower sides detect the magnetic fluxes going across the top and bottom ends of the coil 5 and the output voltages or current thereof are applied to a feedback coil 9 via amplifier 8. At this time, such a current which makes the differences of the outputs of the coils 6, 7 zero when the gain of the amplifier 8 is sufficienty high flows in the coil 9 and such controlling that the total magnetic flux going across the coil 5 becomes constatnt is accomplished. This turns out that the force (f) acting upon the coil 5 is proportional accurately to the current I. Thereby, the magnetostriction, current distortions, etc. of the speaker system may be considerably reduced.
Patent JP-S5275139-A (JP)
Title: Address over detecting system
Inventor: WAKABAYASHI MASAMI
IPC: G06F3/00
Filed: 1975-12-18
Abstract: PURPOSE: To prevent undesiredaccess in CPU by simply generating program error through address over flag. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5847232-A (JP)
Inventor: ROJIYAA ERU AAGAADO
IPC: G08C23/04
Filed: 1982-09-01
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-S6042611-A (JP)
Title: Device for measuring size by using touch detector
Inventor: TOMITA TAMAKI
IPC: G05B19/21
Filed: 1983-08-17
Abstract: PURPOSE:To enable exact measurement of the size between measuring points in short time by detecting the size between a pair of measuring points by the output from a latching means thereby detecting exactly the position where a measuring element contacts with an object to be measured without changing over the moving speed of a spindle head to an inching feed condition. CONSTITUTION:An FF2 is set and a gate G4 is held open and therefore a measuring element TS touches the wall surface on the opposite side and a touch detection signal TDS is outputted from a touch detecting circuit 3. When a signal is outputted from a rise detecting circuit 62, the signal is applied to the reset terminal of an FF3 at this point of time and the FF3 is reset. Gates G1, G2 are thereby closed and the counting of the feedback pulses by a counter 60 is stopped. A latch signal is outputted from a one-shot circuit upon lapse of specified time thereafter and the count value of the counter 60 is latched in a latching circuit 61. The cumulative value of the feedback pulses corresponding to the extent of the relative movement of the element TS since the element TS leaves the one wall surface of the hole to the measured until the element touches the wall surface on the opposite side is outputted from the circuit 61.
Patent JP-S5274133-A (JP)
Title: Method of preventing white smoke
Inventor: OOHARA SEIJI
IPC: F23J15/00
Filed: 1975-12-17
Abstract: PURPOSE: To prevent white smoke from issuing from a stack for discharging exhaust gas from a liquid type exhaust smoke processing apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5274232-A (JP)
Title: Letter read-in unit
Inventor: SATOU HISAO
IPC: H04N1/04
Filed: 1975-12-17
Abstract: PURPOSE: To make the configuration simpler, by discriminating the white or black of the dividing point after dividing a letter to longitudinal and traversal direction and comparing this after being converted into the digital signal with the signal from the pattern generator and by obtaining the letter signal output when they are in agreement. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08318799-A (JP)
Title: Safety device for car
Inventor: HAKU MASAHIRO
IPC: B60R19/14
Filed: 1995-05-24
Abstract: PURPOSE: To effectively relax and brake a shock at the time of a collision by making a brake system, reacting to a detection signal for an obstacle to a vehicle by a photoelectric sensor, or the actuation of an absorber, be independent from foot brake and hand brake systems. CONSTITUTION: When a vehicle, for instance, travel at low speed, a selection switch 13 is selected to a low speed side. The rod 21 of an absorber 6 is protruded to position a cushion bumper 2(3) to the front of the vehicle. When an obstacle 10 appears in a short distance to the vehicle, an alarm 12 can be actuated by detecting the obstacle 10 by means of the light receiving element 8 of a low-speed photoelectric sensor 4, and also connecting a power source 11 and the alarm 12 based on the detection signal. Moreover when the vehicle collides with the obstacle 10, a shock can be absorbed by means of large and small rubber balls 16 and 17 in the bumper 2(3) and the rod 21, etc., and also the vehicle can be braked by actuating a brake 15.
Patent JP-S637457-A (JP)
Inventor: NAKATANI TOSHIMARO
IPC: E04D13/15
Filed: 1986-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5778649-A (JP)
Title: Laminated material for optical memory
Inventor: CHIBA KIYOSHI
IPC: G11B7/2433
Filed: 1980-10-30
Abstract: PURPOSE:To stabilize a calcogenide compound thin film, by covering the surface of a calcogenide compound thin film with a silicon thin film. CONSTITUTION:A silicon thin film provided on the surface of a calcogenide compound consists of a crystal or a non-crystal of silicon, and a polycrystalline thin film or an amorphous thin film of silicon, or a microcrystalline silicon thin film whose particle diameter is <= about 100Angstrom  is desirable since the thin film can be prepared easily. This film is formed by means of vacuum vapor-deposition, ion plating, spattering, glow discharge, etc., and the desirable thickness of the film is 400Angstrom -5,000Angstrom .
Patent JP-S63315279-A (JP)
Title: Electronic apparatus with printer
Inventor: NOAKI HIROAKI
IPC: B41J29/46
Filed: 1987-06-19
Abstract: PURPOSE:To eliminate the need for control of use temperature and contrive a simpler operation, by using a temperature detector provided for temperature compensation for a recording head, also for control of use environmental temperature for an apparatus. CONSTITUTION:When temperature data is inputted from a sensor 1 to a CPU3 through an A/D converter 2, a load condition-discriminating part 4 compares the temperature data with the preceding data. When the temperature data shows a temperature change relative to the preceding data, a control duty of heat pulse time for a thermal head 8 is determined based on a table of date control values in a step S22, and the control duty is sent to a pulse signal-correcting part 5. Next, an updated value of temperature display data is stored into an area in an image memory 9a through a load condition display controlling part 6, and is displayed at a message display part of a display device 9. When it is judged that there is no change in the ambient temperature, it is judged whether the apparatus is in a use temperature range therefor. When it is judged that the apparatus is not in the use temperature range, alarm display data indicating that the use environmental condition is not satisfied is written into the image memory 9A. When it is judged that the apparatus is in the use temperature range, an alarm data area in the image memory 9A is cleared. As a result, an alarm message is cleared or displayed on a display screen.
Patent JP-S5483868-A (JP)
Title: Scattering parameter meter
Inventor: TAKAGI SUNAO
IPC: G01R27/28
Filed: 1977-12-16
Abstract: PURPOSE: To make it possible to meter the scattering parameters under the condition having an active element operating at all times by supplying the signals from their source to the input and output terminals in a preset relationship between the phase and amplitude with the use of a power distributor.  
     CONSTITUTION: The signals from their source 5, which are distributed at a preset distribution ratio by a power distributor 9, are fed as incidence signals in a preset relationship between the phase and amplitude through circulators 11 and 13 and directional couplers 4 and 6 to the device 3 which is operative to meter the scattering parameters of a 2-port device having input and output terminals 1 and 2. At this time, the scattering from the terminals 1 and 2 or the amplitude and phase of the reflected and incidence signals are compared and are read out by a signal detector 8. Thus, the scattering parameters can be metered under the condition having the input signals at all times, especially, under the condition in which the active element is operated by the input signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5954235-A (JP)
Inventor: UIRIAMU DEII MOOTON JIYUNIAA
IPC: H01L21/32
Filed: 1983-08-19
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-H06339849-A (JP)
Title: Polishing paper fitting and removing method for polishing device
Inventor: IBUKI WATARU
IPC: B24B21/18
Filed: 1993-05-28
Abstract: PURPOSE:To provide a polishing paper fitting method by which a polishing paper can be installed extremely simply in a polishing device and automatic installation by a robot becomes possible. CONSTITUTION:An annular polishing paper is formed in an elliptic shape whose central part swells outward, and is held with a polishing paper holding stand. A driving roller 14 to rotate by a driving device and a driven roller 16 capable of approaching to/separating from the driven roller 14 by a cylinder device 22, are inserted inside of a polishing paper in a close adjacent condition, and an interval between both rollers 14 and 16 is widened by the cylinder device 22, and the polishing part P is installed tightly on the outer periphery of both rollers 14 and 16. Afterwards, both rollers 14 and 16 are removed from the polishing paper holding stand together with the polishing paper P.
Patent JP-S5952359-A (JP)
Title: Automatic corrector for picture distortion during inter-picture operation
Inventor: HORIBA ISAO
IPC: G01N23/04
Filed: 1982-09-02
Abstract: PURPOSE:To correct automatically the picture distortions during an inter-picture operation, by using the mutual correlation between corresponding parts of two pictures to calculate a shift between those parts and having matching of distortions between the picture of one side and the other based on said calculated shift degree. CONSTITUTION:A detecting system 1 detects the transmitted X-rays given from a specimen. Picture memories 4 and 5 which are the picture memory (image memory) store the picture data of two different time points. In particular the memory 4 stores a picture A of the first time point, and the memory 5 stores a picture B of the second time. The picture data A and B are fetched to a distortion calculator 6 for calculation of picture distortions. A distortion compensator 7 applies the picture distortion degree obtained from the calculator 6 to the picture of the memory 5 to correct the distortion. In this case, the distortion of the picture data obtained with the second time base is fitted to the distortion of the picture data obtained with the first time base. The differential is calculated between the picture data of the memory 4 and the picture data of the memory 5 which underwent matching of distortions through a compensator 7. This differential is free from distortions to obtain a dynamic function image.
Patent JP-S6043873-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/09
Filed: 1983-08-20
Abstract: PURPOSE:To obtain a photoconductive member, photoconductive characteristics thereof are stable, which belongs to an all-environment type and which has excellent photo sensitivity characteristics on the long-wave length side, light-resistant fatigue, etc., by forming a photoreception layer having a first amorphous layer containing Si and a second amorphous layer, which contains Si and Ge and in which Ge atoms unequally distribute. CONSTITUTION:A photoconductive member 100 has a substrate 101 for the photoconductive member and a photoreception layer 102, the photoreception layer 102 has a first amorphous layer 103 constituted by an amorphous material containing silicon atoms and a second amorphous layer 104 constituted by an amorphous material containing silicon atoms and germanium atoms, and the state of the distribution of germanium atoms in the second amorphous layer 104 is made unequal. The photoreception layer 102 such as one having sufficient volume resistance and photoconductivity is formed on the substrate 101 for the photoconductive member. The photoreception layer 102 has the first amorphous layer 103 composed of a-Si(H,X) and the second amorphous layer 104, which is composed of a-SiGe(H,X) on the layer 103 and in which the state of the distribution of Ge atoms is made unequal in the direction of layer thickness, from the substrate 101 side.
Patent JP-S6130936-A (JP)
Title: Brush of small-sized commutator motor
Inventor: SASAKI SHIGEKI
IPC: H01R39/22
Filed: 1984-07-20
Abstract: PURPOSE:To enhance the reliability and to reduce the size by increasing the integration by forming the width of the slit of the fork of a brush to a value larger than the specific value and smaller than the thickness of a plate and forming the width of each piece of the fork to a value larger than the thickness to eliminate the interference of the pieces of the fork. CONSTITUTION:The width of a slit between the pieces of a fork is selected to a value larger than 0.03mm. and smaller than the thickness (c) of a thin metal plate in a brush 5 formed in a fork shape by punching the part of the plate. Further, the width (a) of the slit is selected to a value larger than the thickness (c). Thus, the lateral fluctuation of the pieces of the fork is reduced, the pieces are not interfered by the lateral fluctuation to enhance the contacting reliability. Since the integration of the brush 5 is high, a small-sized brush can be obtained.
Patent JP-H0443322-A (JP)
Title: Substrate for liquid crystal display and liquid crystal display device using same
Inventor: TSUKAMOTO KATSUHIDE
IPC: G02F1/1333
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a liquid crystal display panel at a low cost which is superior in picture quality to a cathode-ray tube and has a large screen by arraying tips of electric conductors penetrating the substrate roughly on a 1st surface and closely on a 2nd surface, and providing transparent electrodes for picture elements on the 1st surface corresponding to the respective electric conductors. CONSTITUTION:The light-transmissive wiring board 2 which has the plural electric conductors 5 on its flanks is laminated. The tips of the electric conductors 5 penetrating the board are arrayed roughly on the 1st surface and closely on the 2nd surface, the transparent electrodes 9 for the picture elements corresponding to the electric conductors are provided on the 1st surface, and a pad for IC connection is provided on the 2nd surface. Therefore, a driver 3 for liquid crystal driving can be arranged behind the pad, so a single- crystal IC which has higher reliability than a TFT(Thin Film Transistor) and good performance is usable for the driver. Consequently, the large-screen display device which is superior in picture quality and costprice to the cathode-ray tube is obtained.
Patent JP-S5275931-A (JP)
Title: Memory address extension mechanism for information processing unit
Inventor: NISHIZAKI MINORU
IPC: G06F12/02
Filed: 1975-12-22
Abstract: PURPOSE: To obtain memory address extension mechanism which improves using efficiency of memory space as well as features multiple programing function of small overhead, by giving dynamic alteration to common segment region through programing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5941062-A (JP)
Title: Electronic computer
Inventor: YANAGIUCHI SHIGENOBU
IPC: G06F21/12
Filed: 1982-08-31
Abstract: PURPOSE:To protect surely a program against an external storage device, by inhibiting the writing of a secret program or securing the secret program at the reading of the secret program. CONSTITUTION:A CSAVE instruction 1 to record a program in a tape by adding a proper pass word to the program, a CLOAD instruction 2 to load the program provided with the pass word from the program tape, a PASS instruction to make the program secrete or release the secrecy, and a LIST instruction 4 to display the contents of the program are set up as the program to make the program secrete or release the secrecy. The execution of these instructions makes securing an unprotected program possible, and makes the program read out from the external storage device secrete and inhibit the writing and display of the secret program to the external device.
Patent JP-S6044937-A (JP)
Inventor: HAMAGUCHI HIROAKI
IPC: H01H73/48
Filed: 1983-08-20
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-S6312797-A (JP)
Inventor: MARUYAMA YASUYOSHI
IPC: D21H27/02
Filed: 1986-06-28
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-S5854744-A (JP)
Title: Ray receiving circuit
Inventor: ENOKI TAKASHI
IPC: H04B10/114
Filed: 1981-09-28
Abstract: PURPOSE:To decrease the interference due to surrounding light, by detecting a DC current due to the surrounding light of a photodetector in a reception circuit and changing over the circuit so as to decrease the impedance for signal detection when the DC current reaches a prescribed value or over. CONSTITUTION:When the brightness of surrounding is not much, a DC current of a photodiode 11 is less and a potential difference across a resistor R1 is less. Thus, transistors (TRs) TR1, TR2 are turned off. Thus, the impedance for signal detection comes from a resistor 21 only. When the brightness of surrounding is increased, the DC current of the photodiode 11 is increased and the potential difference of the R1 is increased. When the brightness reaches a certain value or over, the TRs1,2 are turned on and the signal detection impedance depends on  the resistors 21 and R2. Then, the potential at point E is lowered and the potential difference across the photodiode 11 reaches a suitable value.
Patent JP-2000338535-A (JP)
Title: Photographing device
Inventor: KANEKO KAZUMASA
IPC: G03B7/08
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a photographing device capable of photographing with appropriate exposure by performing a correction for the unstability of luminance just after power supply and the secular change of a display means. SOLUTION: In this photographing device 6, an entire surface black pattern and an entire surface white pattern are outputted from a reference image output part 31 and displayed on a CRT 30 being the display means, and a CRT control part 29 functioning as a display control means compares the photometric value of tube surface luminance being the luminance of a display surface detected by a photometry part 35 with a photometry target value stored in a CRT set value and tube surface luminance storage part 37 being a storage means.  By adjusting brightness and contrast being set values for controlling the CRT, which are stored in the storage part 37, until a photometric target value is attained, the tube surface luminance of the CRT 30 is corrected at two points and also automatic light control is semi-automatically set in the case of manually setting the setting of the automatic light control with a photometry jig.
Patent JP-S63317065-A (JP)
Title: Production of sea tangle food
Inventor: SHIRATO KIMINOBU
IPC: A23L17/60
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a sea tangle flavorous food, capable of preventing deterioration in taste, having excellent chewiness and rich in active ingredients, by drying a chopped sea tangle so as too provide a moisture content within a specific range. CONSTITUTION:A sea tangle chopped to 0.5-4cm length and 0.1-2mm width is dried so as to provide the moisture content thereof within the range of 1-6%, preferably 2.5-4.0% at <=150 deg.C temperature by using a dryer, such as hot-air dryer. A small amount of sea tangle having the size outside the ranges of 0.5-4cm length and 0.1-2mm width may be contained. However, if pieces of the sea tangle pieces outside the afore-mentioned ranges in a large amount are contained, chewiness and flavor are unfavorably markedly deteriorated. If the moisture content of the sea tangle after drying is below 1%, the sea tangle is readily pulverized and shape cannot be retained. On the other hand, if the moisture content exceeds 6%, taste of the sea tangle is readily deteriorated.
Patent JP-H10341297-A (JP)
Title: Changeover method for modem
Inventor: SUGIMOTO HIROKO
IPC: H04W88/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To place priority onto a telephone set connection procedure by a modem via a telephone network. SOLUTION: When a signal sent from a caller 1 through a telephone network 3 is a data signal, the telephone network 3 is connected to a data terminal 24 and when the signal is a voice signal, the telephone network 3 is connected to a telephone terminal 23 switchingly in this modem. In this case, the connection protocol of the modem 22 of the called party 2 has a step where voice ID code information is informed from a called party 2 to a caller 1 in the case of connecting the telephone network 3 in response to a call tone from the caller 1 and a step where it is discriminated that the caller 1 requests connection to a telephone terminal 23 of the called party 2 when the information corresponding to the ID code is returned from the caller 1 to the called party 2, and the changeover connection of the telephone terminal 23 to the telephone network 3 has precedence over other connection.
Patent JP-H113208-A (JP)
Title: Fault detector for elastic store memory
Inventor: AMEZUTSUMI TOSHIYUKI
IPC: G06F5/12
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a fault detector of an elastic store memory capable of reducing a circuit scale. SOLUTION: At the time of writing data to a first 2-port RAM 2 and a second 2-port RAM 3, the data are held in a first data register 5 and a second data register 6 and the write address is also held in an address register 7. Based on the address held in the address register 7, the data corresponding to the data held in the first data register 5 and the second data register 6 are read from the first 2-port RAM 2 and the second 2-port RAM 3. Then, in the case that the data held in the first data register 5 and the data read from the first 2-port RAM 2 do not match or in the case that the data held in the second data register 6 and the data read from the second 2-port RAM 3 do not match, fault signals ERR are outputted.
Patent JP-H01321204-A (JP)
Title: Commodity storage facility
Inventor: MITANI KEIO
IPC: B65G1/04
Filed: 1988-06-21
Abstract: PURPOSE:To prevent a lift base from shifting sideways by letting the lift base provided with guide members and a hanging-from-ceiling type mobile wheel provided with a commodity transferring means run along a shelf and joining thlift basse to the shelf by means of respective guide members as well as extending the transferring means. CONSTITUTION:A ceiling mobile wheel 10 is moved to a desired row of shelves with member 29 to be guided left in its retreated condition and is positioned to meet a desired shelf step by moving a lift base 12 up and down. and when a slide-fork device 27 is extended, a cam guide member 54 moves in the entrance direction F by the extensive action of a middle plate 26b to rotate an eccentric cam 55 to release engagement between a vertical rod 32 and a horizontal rod 57, the vertical rod 32 moves upward by means of a spring 36 to protrude a part 29 to be guided to the side of a stay 203 so as to engage it with the stay 203. Consequently, the lift base is supported by the stay even when commodity is transferred in and out, and is prevented from shifting sideways.