baber/WOPTO huggingface dataset:
Patent JP-S59161945-A (JP)
Title: Interference detector for mobile communication system
Inventor: NAGATSU TAKAYOSHI
IPC: H04B17/345
Filed: 1983-03-04
Abstract: PURPOSE:To detect an interference only at the reception side without affecting a call even in a busy state by detecting the beat mode variance of a reception input which is produced by the difference of frequencies between a desired wave and an interference wave. CONSTITUTION:A receiving field having a considerable variance is received by an antenna 14, and the variance of receiving level converted into an intermediate frequency is observed at an IF terminal 17. This observed waveform is supplied to an interference detector 22, and a receiving envelope waveform is obtained by a logarithm compression wave detector 23. When both desired and disturbance waves are supplied simultaneously to an antenna 14, a beat variance of frequency difference between the desired and disturbance waves emerges between the sum and the difference of envelopes of both waves for the output of the detector 23. The meander of this variance is sampled by an A/D converter 24 and converted into a digital signal. Then a beat variance component is detected by an operator 25.
Patent JP-H03237920-A (JP)
Title: Electric rice cooker
Inventor: KAGAWA SHINICHI
IPC: A47J27/00
Filed: 1990-02-16
Abstract: PURPOSE:To uniformly heat an inner pot using internal and external heating in combination and obtain an electric rice cooker capable of cooking in a short time period by a method wherein a heater is provided under the inner pot, and high-frequency energy generated by a high-frequency generator is supplied inside the inner pot. CONSTITUTION:After ingredients 12 are put in an inner pot 11 which is made of aluminum alloy by deep draw process, the inner pot 11 is brought in close contact with the upper face of a cast-in heater 14 in which a sheathed heater is cast in aluminum base metal. An opening 24 is provided on an inner cover 20 and equipped with a waveguide 25 to supply high-frequency energy generated by a high-frequency generator 26 into the inner pot 11. By this constitution, the inner pot 11 is heated from outside the bottom by the cast-in heater 14, so that the lower layer of the ingredients 12 is mainly heated and the upper layer a little. The high-frequency energy generated by the high-frequency generator 26 is discharged into the inner pot 11 through the opening 24 of the inner cover 20 so that the upper layer of the ingredients 12 is heated mainly. Therefore, the ingredients 12 is more uniformly heated at a high caloric power.
Patent JP-H10233089-A (JP)
Title: Semiconductor storage device
Inventor: MIKI TAKEO
IPC: G11C11/409
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device having a plurality of power source lines and capable of controlling connection/disconnection for these lines. SOLUTION: This device includes power source lines 3, 5 and a power source switching circuit 7 and, according to a signal ϕ supplied to the power source switching circuit 7, the power source lines 3, 5 are connected/disconnected from each other. Here, the signal ϕis made active when a sense amplifier is inactive or in a test mode and, in this case, a power source is strengthened by connection between the power source lines 3, 5.
Patent JP-H10230062-A (JP)
Title: Prize ball pay-out device for pachinko machine
Inventor: AKASAKA MICHIHARU
IPC: A63F7/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To generate the opportunity of prize ball pay-out operation start in a game control circuit and to prevent participation in the game control circuit by the illegality of alteration or the like. SOLUTION: When winning balls which enter from one of a plurality of winning ports are aligned and made to flow down, when the game control circuit 3 outputs set prize ball pay-out number signals to a frame control circuit 9 due to winning ball detection signals from a winning ball detection sensor 6, the frame control circuit 9 drives a prize ball pay-out unit 8 and pays out prize balls based on the set prize ball pay-out number signals from the game control circuit 3. Thus, the detection processing of the winning balls in the game control circuit 3 and a prize ball pay-out processing in the frame control circuit 9 are completely divided, the form of strengthening the independence of both of the game control circuit 3 and the frame control circuit 9 is attained and the game control circuit is singly inspected at the time of the approval of a pachinko machine.
Patent JP-S56132668-A (JP)
Title: Correlator device
Inventor: OOYAMA KOUICHI
IPC: G10L15/02
Filed: 1980-03-22
Abstract: PURPOSE:To obtain correlation function with a simple circuit constitution, by interrupting the input analog signal with a delayed binary signal, in the correlation device used for the signal detection for radar and sonar and characteristic pickup for audio recognition. CONSTITUTION:When an analog signal is input to an input terminal 1 and it is fed to a binary signal conversion circuit 2, the binary signal including the same spectrum as the analog signal is output from the circuit 2. Further, the output is delayed at a delay circuit 3 to obtain delayed binary signals with different delay time from delay output lines 3a, 3b, 3c...3n, and they are fed to the switch circuit 5 after being added to the input signal amplified 4. The circuit 5 outputs the product signal between the analog signal and delayed binary signals on output lines 6a, 6b...6n, and each signal is output in average at a plurality of RC circuts at an average circuit 7. Thus, the correlation function can be obtained with a simple circuit constitution.
Patent JP-S57152037-A (JP)
Title: Checking method for operation of data transmitter
Inventor: NEGORO YOSHIHIRO
IPC: H04L69/40
Filed: 1981-03-16
Abstract: PURPOSE: To remarkably reduce man-powers and times through immediate checking, by performing checking twice for different values, in a data transmitter of a composite computer system.  
     CONSTITUTION: A value X is stored in a specific address aa1 of a main storage device A2 of a computer A, this value X is transmitted to another computer B and is written in a specific address bbb of its main storage device B2. Further, the content written in the specific address bbb of the computer B is received in another specific address aa2 of the main storage device A2 and it is compared with the content stored in the address aa1. If there is any dissidence, a failure message is outputted, and when coincident, the same operation is repeated as to another value Y and when there is any coincidence, a normal messsge is outputted. Thus, whether the transmitter is normal or abnormal can instantly be  checked. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04256648-A (JP)
Title: Plate-form object detector
Inventor: INO AKIRA
IPC: B65H7/12
Filed: 1991-02-06
Abstract: PURPOSE:To detect easily the number of plates supplied to and placed on a guide part, and perform subsequent process easily and automatically in accordance with the results from detecting. CONSTITUTION:Each plate-form object A is pinched by pawls 1a, 1b of a retaining tool 1, transported from a stacker to a pair of guide plates 2a. 2b, and placed thereon. A measuring element 3 put previously in place outside of the guide plate 2a is glided onto the plate-form object A, and the level undersurface 3a of this measuring element 3 is contacted with the oversurface of the end part of the object A. The displacing amount of the measuring element 3 meantime is detected from the spacing between the part 3c and sensor 7, and the result is subjected to comparison with a predetermined displacement amount. If the amount corresponds to one plate, the plate form object A is forwarded to the next process, and if corresponds to a plurality of plates, they are transported by the retaining tool 1 to a place outside of the system. The retaining tool 1 is returned to the stacker to pinch another plate-form object A, which shall be done even in the case the plate is nil, and the procedure is repeated. Thus objects are fed properly one by one.
Patent JP-S59163982-A (JP)
Title: Special effect generating device
Inventor: TSUJIMURA KATSUTO
IPC: H04N5/262
Filed: 1983-03-08
Abstract: PURPOSE:To prevent disturbance of video image due to crosstalk from being generated by giving the identical video signal to both input buses of an effect circuit section at a period before and after the converting period giving the effective control to two video signals. CONSTITUTION:Since switch elements P1A, P1B are turned on at a period T1 before start point of time t1 of a switching period T2, the 1st video signal P1 on an input line L1 is given to buses 3A, 3B via output lines MA, MR. An effective amplifier circuit 5 selects only one bus 3A in this case and transmits the video signal P1 as an output of an effective circuit section 2. Then, time passes over a start point of time t1 of the converting period T2, the video signals P1, P2 of the input lines L1, L2 are given to the buses 3A, 3B and the output of the effective circuit 2 is converted into the signal P2 from the signal P1. When an end point of time t2 is passed over, switch elements P2A, P2B are turned, on signal P2 is given to the buses 3A, 3B, only one bus 3B is selected and the signal P2 is transmitted.
Patent JP-H07243556-A (JP)
Title: New pipe connecting method to lining pipe
Inventor: NAKAO TOMOYOSHI
IPC: F16L1/024
Filed: 1994-03-08
Abstract: PURPOSE:To block a gas bag inserting hole after service while it is sealed certainly and also perform the seal of the cut end face of a lining pipe certainly. CONSTITUTION:A lining pipe is cut in the downstream of a gas shut-off point 3 inserted from a bag inserting hole 2, and the cut end face is sealed. A lid 5a of a gas shut-off tool 5 of in-pipe insert type is fitted to an opening 4 produced by the cutting. and the gas bag 3 is taken out of the pipe after gas shut- off is released, and a provisionally stopping plug 6 is fitted, and the shut-off part 5d of the gas shut-off tool 5 is inserted in the upstream of the gas shut-off point, and thus the gas is shut off. The lid 5a is set off so that the opening 4 is released, and a male threaded plug 7 is introduced from the opening 4 in lieu of the provisionally stopping plug 6 and fitted in the bag inserting hole 2, and its main plug is set. and then a new pipe P2 is connected.
Patent JP-H02214899-A (JP)
Title: Sound encoding device
Inventor: YOSHIDA KOJI
IPC: G10L19/00
Filed: 1989-02-15
Abstract: PURPOSE:To synthesize a sound of excellent quality even if quantization distortion is different by controlling the number of quantized bits of a residue quantizer, frame by frame, according to the quantization distortion to which auditory weight is added. CONSTITUTION:An encoder adds the auditory weight to the quantization of a predicted residue which is quantized, frame by frame, by the residue quantizer 2 and a quantized bit number controller 4 controls the number of quantized bits so that quantization is performed with a relative large number of bits when the quantization distortion is relatively large and with a relatively small number of bits when relatively small; and the predicted residue which is quantized by the residue quantizer 2 and information on the number of quantized bits of the residue quantizer 2 are multiplexed and the predicted residue from the encoder and information on the number of quantized bits are demultiplexed by a decoder to quantize the predicted residue reversely with the information on the number of quantized bits. Consequently, even if the quantization distortion is difference in sound frame units, the sound of excellent quality can be synthesized.
Patent JP-S55131636-A (JP)
Title: Air shower device with clean-air feeder
Inventor: NAKANO SATOSHI
IPC: F24F7/007
Filed: 1979-03-30
Abstract: PURPOSE: To prevent dirty air in a shower chamber from leaking to the outer side of an air shower and constantly feed the outer side of the air shower with clean air for a clean room, by a method wherein the inner side of an air shower is always kept at negative pressure.  
     CONSTITUTION: In the case of providing an air shower device for a clean room such as a neonatal chamber, an outside-air suction port 8 is formed in one entrance door 10' of a main body case 11. In the upper portion of the entrance door (not shown) on the side of the clean room, a clean-air discharge port 9 is formed in face of a  pressure chamger 11' between a blower 6 and a perforated plate 7. The air sucked  in through the port 8 is mixed with the air in a shower chamber, before clarified through inside-air suction port 1 and a main filter 2. A portion of the clarified air is fed as a jet stream by a jetting blower 3; the remainder is introduced into the chamber 11' by the blower 6, and a portion of is injected into the shower chamber through the plate 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000239813-A (JP)
Title: Manufacture of gold
Inventor: YAMAZAKI SADAICHI
IPC: C22F1/14
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the hardness of a product, and to reduce the additional works including removal of roll over and burrs by achieving the heating in a specified low temperature range before gold is finished, and using gold of high purity. SOLUTION: The heating temperature before the finishing which is one of the treatment methods to work gold of purity as high as 99.99% is set to 100-270 deg.C, preferably, 120-200 deg.C. Thus, the work distortion of pure gold which is a stock is removed while the stock of pure gold of the purity of >=99.99% is free from any coarsening of grains or fluctuation in crystalline shape, and the material strength can be maintained to a degree that the working in the next process is facilitated. A product high in hardness can be obtained by repeating the work hardening in the next process on an intermediate product in such a condition, and the productivity can be improved thereby.
Patent JP-S56134857-A (JP)
Title: Delta modulation and demodulation system
Inventor: OOTA NAOHISA
IPC: H03M3/02
Filed: 1980-03-24
Abstract: PURPOSE:To suppress noise when no signal arrives in demodulation, by providing hysteresis for discrimination between signal arrival time and no-signal arrival time. CONSTITUTION:When a DELTAM pattern sequence is inputted to input terminal 1, code discriminating circuit 2 discriminates the code and sends the absolute value of the DELTAM code to shift register 4 and the polarity to D/A converter 10. Output 5 of register 4 is inputted to logic circuit 6, which determines the step width and discriminates a no-call state to read step width 9 by attaining access to memory 8 with step-width assignment signal 7; and the read data is converted by D/A converter 10 into the step width that corresponds to the polarity and it is inputted and demodulated by integrating circuit 12. Then, circuit 6 discriminates a no-signal state only when the step width increases or decreases continuously and no-signal discrimination signal 14 to cease analog signal 13. Therefore, the number of times of switching between signal and no-signal states decreases and noise is suppressed.
Patent JP-S62195972-A (JP)
Title: Repeating multiple address system
Inventor: WADA YOSHINORI
IPC: H04N1/00
Filed: 1986-02-24
Abstract: PURPOSE:To shorten the transmission time of multiple address destination by forming the plural multiple address destinations, simultaneously storing the plural multiple address destinations in respective switching offices, and outputting a switching picture in a local station when multiple address is designated, if one's own station is included in the multiple address destinations. CONSTITUTION:When one facsimile equipment requests the repeating multiple address to other facsimile equipment, an operator selects a repeating multiple address mode from an operation display part 8 with a transmission original set on a scanner 1 and inputs the destination information of the switching office, a broadcasting time and the broadcasting destination. In the switching office called from a transmission station, the broadcasting information corresponding to the multiple address destination and picture information fed from the transmission station is formed and stored. When the transmission of the information from the transmission station is completed and there is a destination table CT in which a destination memory presence and absence flag of is brought into the 'presence' state, a telephone number is compared with a local number. When they coincide, the picture information managed by a file management table FT is stored and outputted to a local plotter.
Patent JP-H07225587-A (JP)
Title: On-vehicle speaker system
Inventor: KOBAYASHI KOZO
IPC: G10K11/26
Filed: 1994-02-14
Abstract: PURPOSE:To improve the directivity and the sound quality by arranging a speaker so that the directivity direction of long axes of long holes of the grill is almost parallel to a plane formed by connecting the speaker axis and the axis of the ears of a listener. CONSTITUTION:When the full-range speaker 14A is fitted to a door at the feet of the listener, the full-range speaker 14A is so arranged that the directivity direction of intermediate axes L3 of the long holes 28 of the grill 26 slant to the floor 24 of the cabin. This results from that the tilt angle gamma1 of the plane P, formed by connecting the speaker axis L1 and the axis L2 of the ears 22 of the listener to the floor 24 of the cabin is normally about 40 deg.. This tilt angle is properly adjusted according to the fitting position of the full-range speaker 14A. Therefore, the long axes L3 of the long holes 28 can be directed almost to the ears 22 of the listener by adjusting the tilt angle to the floor 24 of the cabin, and the sound quality can be improved by increasing the opening rate of the opening part 30 to the ears 22 of the listener.
Patent JP-H05228053-A (JP)
Title: Rice boiler
Inventor: YAKUSHIJI TSUGIHARU
IPC: A47J27/00
Filed: 1992-02-25
Abstract: PURPOSE:To prevent heat and steam from escaping outside through a steam port and dust from entering through the steam port during hot-keeping operation by a method wherein the steam port is opened during rice boiling operation and is closed during other operation. CONSTITUTION:A rice boiler is provided with the body 1 of a rice boiler, a cover 2 which opens and closes the upper opening of the body 1, a removable inner pot 3 which is housed in the 1, a heating element 5 which heats the inner pot 3 to boil rice, a steam port 6 through which steam generated in the inner pot 3 is discharged outside the rice boiler a controller which controls the power supply amount to the heating element 5 corresponding to rice boiler and hot- keeping operation to perform rice boiling and hot-keeping operation, and a steam port lid 7 which opens the steam port 6 during rice boiling operation.
Patent JP-S58154355-A (JP)
Title: Air gap winding type rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K3/47
Filed: 1982-03-08
Abstract: PURPOSE:To rigidly fix the end of a stator coil by hitting axially a wedge between a coil retainer of L shape mounted on the end retainer of a magnetic shield and the end of an insulating retainer for covering the outer periphery of a stator coil. CONSTITUTION:A coil assembly in which a stator coil 4 is disposed on the outer periphery of an insulating cylinder 3 and an insulating retainer 5 is covered on the outer periphery of the coil 4 is inserted into the magnetic shield of cylindrical shape made of laminated steel plates, and fixing means for radially pressing the coil 4 such as a tapered wedge 8 split in thicknesswise direction is provided between the inner periphery of the shield 1 and the outer periphery of the retainer 5. A plurality of L-shaped nonmagnetic retainers 11 are mounted on the end retainer 2 for pressing the shield 1, and a tapered wedge 13 split in thicknesswise direction is axially hitted between the lower surface of one side projected axially of the retainer 11 and the end of the retainer 5.
Patent JP-S59162567-A (JP)
Title: Developing method
Inventor: TAKENOUCHI MASANORI
IPC: G03G9/08
Filed: 1983-03-08
Abstract: PURPOSE:To improve stability against the environments and durability by arranging an electrostatic image bearing body and a developer carrier at a constant distance, allowing the said carrier to hold on it an insulating magnetic developer layer contg. a specified fine silica powder thinner than said distance, transferring and developing the developer to said electrostatic image bearing body. CONSTITUTION:An electrostatic image bearing body 1 having an electrostatic image on the surface and a developer carrier 2 holding a one-component type insulating developer on the surface are arranged at a constant distance. The insulating developer contains a fine silica powder obtained by vapor phase oxidation of a silicon halide compd., treated with a silane coupling agent represented by the formula RmSiYn (R is alkoxy or C; m is 1-3; Y is amino, vinyl, or the like; and n is 3-1), and further with a silicone oil. This developer is held on the carrier 2 in a layer thinner than said distance, and it is transferred to the body 1 at a developing section to develop the electrostatic image. As a result, development stable against changes of temp. and humidity can be carried out.
Patent JP-S54130113-A (JP)
Title: Production of multielement magnetic head
Inventor: HANAOKA HISAHIRO
IPC: G11B5/29
Filed: 1978-03-31
Abstract: PURPOSE: To make the production of highly accurate heads easy by working specified grooves at one time to a core block in the state wherein front core and back core parts are integrated.  
     CONSTITUTION: A pair of cores 1a, 1b formed integrally with front and back core parts 2, 3 are butted and bonded by glass material or the like forming gap at the core part 2 and by expoxy resins or the like at the core part 3 and plural grooves 6... are ground. Next, the core part 3 is bonded to a non-magnetic material substrate 7 and when the cores 1a, 1b are cut at the specified height part, a front core block 9 and back core block 10 are formed. Coils are inserted into this block 9, 10 whose bonding faces are polished to mirror surfaces are bonded, thence the tape sliding face is polished, whereby the multi element magnetic head is produced with high accuracy only through one groove working without performing groove working multiple times. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01214526-A (JP)
Title: Sheet member feeder
Inventor: ARAKI TOMOYUKI
IPC: G03G15/00
Filed: 1988-02-20
Abstract: PURPOSE:To prevent double feed or defective feed of a sheet member by providing an anti-tilt means for pressing the sheet member against a first plane. CONSTITUTION:An anti-tilt means for sheet member S is fixed with a shaft 32 and a roll 33 rotatable through the shaft 32. When the sheet member S is mounted and contained in an automatic sheet feeder 24, the shaft 32 is positioned at the J-shaped tip of a groove 31 to provide a large gap between the sideface 25 and the roll 33 thus enabling free mounting of many sheet members S. Upon finish of mounting, the shaft 32 and the roll 33 are moved along the curved section of the J-shaped groove 31 to press the sheet member S against the side of a carry roller 27 below the sheet member S by means of a weight 28 and a coil spring 29. Consequently, the roll 33 contacts with the upper section of the sheet member S to correct the tilting sheet member S end holding the sheet member S in standing state.