baber/WOPTO huggingface dataset:
Patent JP-S57147348-A (JP)
Title: Discriminating circuit for two-channel sound broadcast
Inventor: SUZUKI SADAO
IPC: H04H40/36
Filed: 1981-03-06
Abstract: PURPOSE:To securely discriminate whether a received sound broadcast is a two-channel one or not by providing a detecting circuit which detetcs noise component in a frequency band between a subchannel signal and a pilot signal, and a discriminating circuit which discriminates the presence of the subchannel signal from the output of the detecting circuit. CONSTITUTION:An intermediate frequency signal obtained by processing a received high frequency signal by heterodyne detection is demodulated, and the resulting signal is supplied to band-pass filters 2L and 2R through an input terminal 1. The output of the band-pass filter 2L is converted by an FM demodulator 3L into the 1st modulated signal Sm1, which is supplied to a multiplex demodulator 6. The output of the band-pass filter 2R is demodulated by an FM demodulator 3R to obtain the 2nd modulated signal Sm2 and a pilot signal Sp' to be AM-modulated, which are supplied to a low-pass filter 4 and a band-pass filter 5. The output of the band-pass filter is processed by AM detection and a pilot discriminator 10 discriminates the presence and kind of the pilot signal. Part of the output of the FM demodulator 3R is supplied to a circuit 11 which detects noise components in a frequency band between a subchannel signal and the pilot signal and, when the noise components have a value less than a prescribed value, the broadcast is discriminated as a two-channel broadcast.
Patent JP-S62189434-A (JP)
Title: Liquid crystal display
Inventor: EJIRI AKIRA
IPC: G09G3/36
Filed: 1986-02-17
Abstract: PURPOSE:To decrease a threshold value while assuring the linearity of the luminance change of transmitted light and to obtain a satisfactory contrast characteristic by providing means for setting the time interval of scanning line selection pulses to the optionally larger interval than the max. time delay of signal line driving pulses. CONSTITUTION:A controller 1 is inputted with a synchronizing signal and display data and administers and controls a scanning line driver 2 and signal line driver 3. The scanning lines of an LCD 4 provided with nonlinear elements are successively and linearly scanned by the pulses having selection and non- selection levels. The phase modulated pulses corresponding to the brightness and darkness of the display are impressed to the signal lines by the signal line driver 3. C1, VR1 and R1 belonging to the controller 1 are used to set the time constant of a one-shot multivibrator and set the time interval to take the selection level of the scanning line driver output pulses. The threshold value is thereby decreased by adjusting the selection pulse width of the scanning lines, by which the linearity of the gradation and high contrast are simultaneously obtd.
Patent JP-H10226284-A (JP)
Title: Interior trim material for vehicle
Inventor: NAKANO TAKASHI
IPC: B60R21/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide high impact absorbing performance while maintaining the damage resistance of an interior material by making the vehicle interior trim material of a resin composition mainly made of an ethylene propylene polymer and integrally erecting a rib structure in its backside. SOLUTION: An interior trim material 10 is made of a resin composition made of an ethylene propylene polymer containing an ethylene propylene component in a propylene monopolymer component. Thus, the interior trim material 10 is relatively soft to make it difficult for its surface to be damaged and its stage is maintained for a long time. In the backside of the interior trim material 10, a grid-like rib structure 20 is erected integrally with a surface part 18. When strong impacts are added to the interior trim material 10, each thin plate-like rib 22 of the rib structure 20 is buckled by the impact forces. Thus, the damage resistance of the interior trim material 10 is maintained and impacts are absorbed well.
Patent JP-H08228036-A (JP)
Title: Aerodynamics window for laser oscillator
Inventor: SONODA KEISUKE
IPC: H01S3/08
Filed: 1995-02-21
Abstract: PURPOSE: To check the absorption and scattering of laser beams by water drips in an aerodynamics window for laser oscillator. CONSTITUTION: A supersonic nozzle 11 jetting a working gas i.e., a sealing gas is provided on a nozzle block 17 of a laser beam outlet of a resonance chamber 1 as well as a purge gas nozzle 13 is provided on the atmospheric space 5 side in parallel with said nozzle 11. In such a constitution, nitrogen gas jetted out of the supersonic nozzle 11 becomes a supersonic jet stream 19 while a non-condensating gas stream 15 jetted out of the purge gas nozzle 13 forms a layer covering the supersonic jet stream 19.
Patent JP-H03236962-A (JP)
Title: Screen-processing method
Inventor: SUZUKI MASAYUKI
IPC: C23C14/08
Filed: 1990-02-14
Abstract: PURPOSE:To eliminate the generation of static electricity to diminish the passing resistance of gas and liquid and to contrive to improve heat resistance, moisture resistance, weather resistance and chemical resistance by causing a metal to adhere in a thin film through sputtering after drying a screen made of synthetic fiber. CONSTITUTION:A sheet screen composed of synthetic fiber is heated to be dried to the moisture percentage of not more than 0.1%. Then, sputtering is applied to this screen and a metal such as simple metal, alloy, metallic oxide and metallic nitride is caused to adhere in a thin film with thickness of 100-10,000Angstrom  to the synthetic fiber constituting the screen. When antibacterial properties and mildew resistance are required, copper or copper alloy is used especially. Further, the size of a synthetic fiber filament used in the screen and the density and fabric weight of a woven fabric and nonwoven fabric are set in the same way as those adopted heretofore according to an intended purpose. When the nonwoven fabric is used as screen, however, the fabric weight of not more than 200g/m<2> is preferable.
Patent JP-S51148811-A (JP)
Title: Detecting device of uneven sinkage of a tank
Inventor: TACHIBANA YOSHIMI
IPC: E02D27/38
Filed: 1975-03-17
Abstract: PURPOSE: By measuring the state of uneven sinkage of a tank by means of electric detecting signal. to detect uneven sinkage as early as possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52115288-A (JP)
Title: Surface treating device for iron and sttel materials
Inventor: FUKUYAMA MASARU
IPC: G01N21/89
Filed: 1976-03-24
Abstract: PURPOSE: To detect surface flaws and further determine the flawed positions in block unit by providing a circuit for storing the peak values of the electric signals detected at each block on the surface of the iron and steel materials to be treated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08224394-A (JP)
Title: Spin control device of washing machine
Inventor: KAWAGUCHI HITOSHI
IPC: D06F37/38
Filed: 1995-02-22
Abstract: PURPOSE: To provide a full automatic washing machine which shortens the time until a spin basket serving both for washing and drying, stops rotating after the basket finishes drying. CONSTITUTION: When a triode AC switch 2 is turned on, the same phase current flows in the M-coil 5a of a motor 5 while advanced phase current flows in the S-coil 5b, and the motor 5, accordingly a spin dryer chamber 7, begins rotating. When the frequency (f) of the impressed voltage on the motor 5 is divided into f/N immediately after the end of spinning, regeneration of motor current to the commercial AC 1 occurs, and an electric brake force is applied to the motor 5 to cause deceleration. When the spin dryer chamber 7 comes to standstill substantially, current feed to the motor 5 is shut.
Patent JP-H04273974-A (JP)
Title: Freezing and refrigeration show case
Inventor: KAGEYAMA YUICHI
IPC: F25D17/08
Filed: 1991-02-27
Abstract: PURPOSE:To perform an automatic changing-over of a freezing operation without requiring any changing-over operation in operation mode only through a setting of a freezing temperature in the event that a refrigeration operation is changed over to a freezing operation and to perform a cooling operation automatically through two compressors and to speed-up a cooling speed also when the operation is started or when an indoor temperature of a freezing and a refrigerator show case after completion of defrosting is increased in the freezing and refrigerator show case having two cooling devices in a main body of the show case and then the refrigeration operation and the freezing operation are carried out. CONSTITUTION:Two cooling devices are disposed within a main body 1 of a show case, one cooling device is operated when a refrigeration operation is carried out and two cooling devices are operated when a freezing operation is carried out in a freezing and a refrigeration show case. The show case is provided with a variable temperature adjusting device 2 for setting a refrigeration temperature and a freezing temperature. When the temperature is set to the freezing temperature and when a cooling operation is carried out after defrosting operation, the operating the two cooling devices is provided. In addition, it has a defrosting timer 24a and a defrosting judgement relay 25a acting as a defrosting setting means and a releasing means.
Patent JP-S60177458-A (JP)
Title: Repeat circuit of cassette deck
Inventor: YAMATO KAZUYUKI
IPC: G11B15/02
Filed: 1984-02-23
Abstract: PURPOSE:To reproduce the same music limited-number of times and unliminated- number of times repeatedly with an economical constitution by discriminating whether the repeat number stored in a recording circuit through a number setting means is a prescribed value or not and reproducing the same music stored limited-number of times or unlimited-number of times through a control means in accordance with the discrimination result. CONSTITUTION:If a repeat switch S1 is turned on repeatedly 1-6 times when reproducing of a magnetic tape 15 is repeated, a microprocessor 1 stores a number N of times of turning-on of the switch S1 in a memory 2 each time when the switch S1 is turned on. When a reproducing switch S2 is turned on, a reproducing signal corresponding to the number N is applied to a data part 3, and outputs (d), (e), and (f) are outputted in accordance with the number N; and if N is 1-6, a motor driving circuit 6 is operated through signals (a), (b), and (c) to perform the repeat operation 1-6 times. If N is 7, the repeat operation is performed infinitely.
Patent JP-S54124858-A (JP)
Title: Edge-worked clad steel plate
Inventor: KAWAZOE YUKINAO
IPC: B23K9/23
Filed: 1978-03-23
Abstract: PURPOSE: To edge face of clad steel plate where the base material is extruded is covered with corrosion resistant mating plate by welding, thereby providing the plate with neat edge appearance, improved weldability and corrosion resistance.  
     CONSTITUTION: Clad steel plates to be treated consist of base materials such as carbon steel, low carbon steel, etc, and clad materials such as SUS316S, SUS304, Ti, Ni, alloy, etc. A corrosion resistant mating plate to be used is of material of the same or similar to the clad material and of good weldability. An exposed base material is preferably covered with seam welding. Arc welding in not preferable. The welding material of the mating plate includes, the mating plate 2 being the same as the clad plate 1 in thickness, the mating plate 2 being wider than the clad plate 1 in thickness and the extruded mating plate being cut coplanar with the clad plate, the mating plate 2 being channel in shape, the mating plate being L in shape, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10223830-A (JP)
Title: Manufacture of lead frame
Inventor: TANABE SABURO
IPC: H01L21/60
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To punch an insulating adhesive tape with satisfactory productivity and to closely adhere it to the prescribed part of a lead frame without the sticking out of adhesive by cooling the insulating adhesive tape before punching, dropping a temperature, punching the tape in a prescribed form and adhering it to the desired part containing an inner lead. SOLUTION: The insulating adhesive tape is punched from the material insulating adhesive tape 8 and it is adhered to the inner lead of the lead frame so as to adhere it. Prior to it, the material insulating adhesive tape 8 is loaded on a reel 11 provided in a cooling container 10. The nitrogen of coolant gas is injected from a cooling device 12 and it is cooled under dry atmosphere. The cooled material insulating adhesive tape 8 is punched in the prescribed form by pressing it by a stripper 16 with the punch 14 of a tape punching metallic mold 13 and a die 15. Consequently, viscosity is eliminated from adhesive fitted to the material insulating adhesive tape 8 and the tape is punched in the same body without the sticking out of adhesive from the punching cut end face of the base tape when the tape is punched in the prescribed form.
Patent JP-H11227009-A (JP)
Title: Positioning block
Inventor: MORIKUBO YUJI
IPC: B29C45/36
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of burr and surface flows in a resin molded product by preventing occurrence of fine shift in the mating faces of a movable projected block and a fixed recessed block. SOLUTION: A positioning block for mating a fixed and movable molds of a resin mold with each other is constituted of the fixed recessed block 53 fixed to a fixed template 6 and the movable projected block 54 fixed to a movable template 14 and bolts 57, 58 are passed through both bank parts 53A, 53B of the fixed recessed block 53 to fix the block 54 to the fixing side of the resin mold and bolts 61, 62 are passed through both shoulder parts of the projected block 54 to fix the block 54 to the movable side of the resin mold.
Patent JP-S58150986-A (JP)
Inventor: KOYANAGI SHIGERU
IPC: G06F3/02
Filed: 1982-03-03
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-H05121765-A (JP)
Title: Semiconductor memory device
Inventor: KOTAKE YOSHINORI
IPC: H01L27/115
Filed: 1992-02-20
Abstract: PURPOSE:To provide a semiconductor device equipped with a non-volatile memory cell which can be enhanced in degree of integration and operate at a high speed. CONSTITUTION:A drain region 5, an insulating film 2 partially overlapping the drain region 5, and a gate electrode 3 are formed on a semiconductor substrate 1 to constitute a memory element with no source. The energy gap between the conduction band and the valence band on the semiconductor side is set to a certain value corresponding to the first set voltage difference between the drain and the gate. The band gap between the valence band of the insulating film 2 at the interface between the semiconductor and the insulating film 2 and the valence band (or a conduction band) on the semiconductor side is set to a certain value corresponding to the second set voltage difference between the drain and the substrate. Writing is carried out in such a manner that charge jumping over the valence band is trapped in the insulating film 2 by a voltage higher than the second set voltage difference. Reading is carried out with a voltage higher than the first set voltage difference and lower than the second set voltage difference, and erasing is carried by charge extraction by injecting charge of opposite sign is implanted. A source of the same conductivity type as that of the drain may be provided.
Patent JP-S61191823-A (JP)
Title: Air conditioner
Inventor: OTSUKA NOBUO
IPC: F24F11/02
Filed: 1985-02-20
Abstract: PURPOSE:To increase the reliability of a heat pump without impairing comfortableness of the room by carrying out an appropriate damper control at the time of a low load and to smoothen the operation of the heat pump in a system utilizing the heat pump for a heat source apparatus. CONSTITUTION:Thermal load measuring means 19 calculates a thermal load based on a difference between the room temperature set by a room thermostat 14 and the room temperature at the present time. By the thermal load thus calculated, the damper opening degree of a branch duct 7 is discriminated by damper control quantity discriminating means 20. Further, by the discriminated total opening degree of a damper 9, the change of the set room temperature is carried out by set room temperature determining means 21. Based on this result, the damper 9 is controlled by damper control means 22, and then the pressure and the temperature within the duct 6 after the damper control are detected. Based on this detection signal, the operational condition is measured by operational condition measuring means 23 and the rotational speed of the blower 5 is determined based on the pressure signal by blower rotational speed determining means 24 to control the blower 5. Based on the temperature signal the ability of a compressor 18 (heat pump) is determined by ability determining means 26 to control the ability of the compressor 18 to make the ON and OFF operations of the compressor 18 to the minimum.
Patent JP-H09231682-A (JP)
Title: Information recording and reproducing device and information recording method
Inventor: YAMAMURO MIKIO
IPC: G11B7/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the cost increase of an information recording medium due to certification and to improve operability for the user. SOLUTION: When an optical disk 1 is not recorded with not only file data but also address information, sequential recording is performed to record the file data and also the address information by a CPU 23 in the optical disk device concerned. Afterward, read-out information including the last address information is further recorded, and this address information is recorded in a file management area provided previously in the innermost circumference of the optical disk 1.
Patent JP-S55125640-A (JP)
Title: Automatic chip selection apparatus
Inventor: NARUSE MASAYUKI
IPC: H01L21/68
Filed: 1979-03-22
Abstract: PURPOSE:To remove rejected chip without contact with the adjacent one retaining then at the center by detecting the rejection mark after a quick, automatic positioning thereof with the image output region of the camera reduced to its minimum. CONSTITUTION:A jig on which a semiconductor chip is laid in a matrix array is placed on x, y and theta bases 11. With the command 30, a rough positioning 10 is made to pick up the optical image of the chip into the camera 50. The scanning zone is set to effect photoelectric conversion of the signel only limited to minimum area of the chip to be inspected. The binary signal thus obtained is sent to a changeover circuit 70 to detect the position as shown by 80. After the removal of noises or the like, the quadrilateral thus obtatined is compared with the reference information 81 to correct the base 11 by computing the position errors. Then, the scanning zone is set 40 to allow the camera 50 to produce the output to the quadrilateral area small than the end side of the chip and the binary signal is sent to the circuit 70 to detect 90 the rejection marks in sequence. During the inspection, with the command 30, the chip 3 is ejected from the sheet 1 through a mechanism control section 100 and removed 102 by a suction nozzle.
Patent JP-S60175700-A (JP)
Inventor: OGAWA MASAAKI
IPC: F16J15/3232
Filed: 1984-02-23
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-H08224241-A (JP)
Title: Medical manipulator
Inventor: HORII AKIHIRO
IPC: A61B17/00
Filed: 1995-02-22
Abstract: PURPOSE: To attain miniaturization and light weight with a driving means of simple mechanism and to improve operability by providing a driving wire, a driven member, a wire driving means and a sliding means provided with an arc shape cross-section to convert the pulling direction of the driving wire by sliding the driving wire. CONSTITUTION: This manipulator comprises an insertion part 1 which performs a treatment in the body cavity of a patient, a driving part 2 which drives a treating kit, and a controller 3 which controls them. The opening/closing rod of the insertion part 1 is connected to an opening/closing driving wire 11, and a curved part 5 is provided with a curved driving wire 14, and the opening/ closing driving wire 11 and the curved driving wire 14 are inserted up to the driving part 2 in an insertion pipe 6. An opening/closing driving actuator 21, a curved driving actuator 25 and a wire sliding member 22 are housed in a casing 2a in which the driving part 2 is housed.  The wire sliding member 22 is provided with the cross-section of a curve in circular arc shape, and a direction is changed by 90' by sliding the opening/closing driving wire 11 on the cross-section of the curve in circular arc shape.
Patent JP-H11218178-A (JP)
Title: Rod seal structure for hydraulic shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/36
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a defect caused by the separation of a rod seal from a holding plate only by making simple improvement in a hydraulic shock absorber without heightening outer shell fastening force unnecessarily. SOLUTION: A holding plate 10 provided with a rod seal 7 on the inner peripheral side is placed directly or indirectly on the end part of a cylinder 3, and an outer shell 2 is fastened to hold the rod seal 7 by the holding plate 10 while applying fastening force directly to the cylinder 3 through the holding plate 10. In such rod seal structure for a hydraulic shock absorber, a thin collar- like extension part 19 is formed on the inner peripheral side of the holding plate 10, and a holding part 18 of the rod seal 7 is inserted and fastened into this extension part 19.
Patent JP-2000231662-A (JP)
Title: Prepaid card system repeater and reading device
Inventor: KUROI TOSHIO
IPC: G06Q50/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent the use of an illegal card by means of copying by permitting a repeater to discriminate whether use identification information stored in a card is appropriate or not when the card is used in a reading device. SOLUTION: A reading device 4 transmits card ID and use identification information, which are stored in an inserted prepaid card, to a repeater 3 with a check request. The repeater 3 transmits a permission signal showing the permission of the use of a card to a reading device 4 when use identification information registered in accordance with received card ID is matched with received use identification information. The repeater 3 generates use identification information at random when it receives a discharge request from the reading device 4 and newly stores and updates the use identification information corresponding to received card ID. Then, the new use identification information is transmitted to the reading device 4 being a transmission source. The reading device 4 record the new use identification information into the card.
Patent JP-S63201786-A (JP)
Title: Resampling circuit
Inventor: ODAKA TOSHIO
IPC: G06T3/40
Filed: 1987-02-17
Abstract: PURPOSE:To quickly resample data with a large capacity in a simple constitution by providing a third storage means storing results of multiplication between a weight function, which is preliminarily set in accordance with a Y-axis resampling position, and outputs of respective reading and adding devices. CONSTITUTION:When a Y-axis resampling position 6y2 is designated by a Y-axis resampling position signal 6, an approximate curve is set in accordance with the Y-axis resampling position 6y2, and the weight function corresponding to this approximate curve is set for each of resampling data 20x3a-20x3d. The storage part stores the results of the multiplication between each sampling data 20x3a-20x3d and corresponding weight function. Consequently, the storage part successively outputs multiplication results corresponding to respective resampling data when resampling data 20x3a-20x3d are inputted from reading and adding devices 21-24. An adding part adds outputs of the storage part to output data as resampling data 20x3y2 of X-axis resampling position 2x3 and the Y-axis resampling position 6y2. Thus, a high-speed and large-capacity two-dimensional resampling device is easily realized.