baber/WOPTO huggingface dataset:
Patent JP-S6442616-A (JP)
Title: Automatic focusing method
Inventor: BABA MASAICHI
IPC: G02B7/36
Filed: 1987-08-11
Abstract: PURPOSE:To execute automatic focusing stably and with high accuracy, even in case when a contrast variation is different, by executing a calculation, based on a contrast value of a photodetecting image of first and second photodetectors in a position of two different points of an object to be observed. CONSTITUTION:At a position of an arbitrary object (placing table), a value Y1 of a processing signal (A-B)/(A+B) is derived. Subsequently, based on this value Y1, a focused position is estimated, and the placing table is moved by DELTAX1. Next, at a position where it is moved, a value Y2 of the processing signal (A-B)/(A+B) is derived again. From the values Y1, Y2 of these two processing signals and the moving extent DELTAX1 of the placing table, an extent DELTAX2 for moving the placing table to the focused position in the next time, by an extrapolation or an interpolation. In such a way, even if an inclination of the processing signal (A-B)/(A+B) in the vicinity of the focused position is different due to a difference of a reflection factor of the object, etc., the object can be moved stably and with high accuracy to the focused position.
Patent JP-H1121770-A (JP)
Title: Roof underlayment material
Inventor: TANIGAWA WATARU
IPC: B32B19/04
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a roof underlayment material that has excellent mechanical strength, low-temperature behaviors, additionally does not absorb water and humidity and shows excellent nail hole sealing. SOLUTION: This roof underlayment material comprises the core material 2 of nonwoven fabric of synthetic fiber impregnated with asphalt, a pair of the water-proof and adhesive layers 5 made of asphalt containing 1-15% of styrene-butadiene-styrene block copolymer on both sides of the core material 2, the mineral particle layer 6 on one of the water-proof and adhesive layer 5 and the water-repellent nonwoven fabric layer 7 of synthetic fiber on the other water-proof and adhesive layer so that excellent characteristics as high dimension stability, tear strength and the like are realized.
Patent JP-H0547769-A (JP)
Title: Electronic component and method of mounting the same
Inventor: YOSHIDA TAKAYUKI
IPC: H01L23/50
Filed: 1991-08-08
Abstract: PURPOSE:To eliminate defective contacts between the electrodes of a circuit board and bumps which are caused by unsatisfactory parallelism between a compression jig and an LSI chip and the circuit board, expansion of resin and horizontal stresses and provide a chip mounting method free from defective contacts. CONSTITUTION:Bumps, i.e., metal protrusions 5, which are made of metal in which resin 11 is dispersed are formed on the electrodes 2 of a semiconductor device by a dispersion plating method wherein electrolytic plating is performed while electrolyte is mixed with resin particles and stirred. The metal protrusions 5 of the semiconductor device are aligned with electrode wirings 9 which are formed on a circuit board 8 at positions corresponding to the electrodes of the semiconductor device. Insulating resin 12 is applied to bond the semiconductor device to the board and the metal protrusions 5 are electrically connected to the electrode wirings 9.
Patent JP-H0364049-A (JP)
Title: Hybrid integrated circuit device
Inventor: KAMISHIRO IWAMICHI
IPC: H01L23/28
Filed: 1989-08-02
Abstract: PURPOSE:To provide a hybrid integrated circuit device which is resistant to a temperature cycle by shielding a mounted electronic component with a resin and mounting a power chip to a header through a heat sink. CONSTITUTION:A substrate 1 on which various kinds of electronic parts are mounted is composed of a header 2 and a wiring board 3 that is put on top of principal surface of the header 1. Further, through holes 6 and a scooped part 7 are provided in the wiring board 3. Then, a power semiconductor element (i.e., power chip) 8, one of electronic parts, is fixed to the principal surface of the header 2 that is exposed to the above scooped part 7 through a heat sink 9 made of copper. A hollow part 22 in the mainframe 16 of a sealing case 15 made of plastics is constructed so that its part 22 may cover the power chip 8 and wires 10 and the like in a state that they are out of contact with each other. Then, electronic component parts 11 are located at the parts of residual frame regions. The regions other than the hollow part 22 are filled with an undercoat resin 23 consisting of a silicon resin.
Patent JP-S63260628-A (JP)
Title: Steel pipe working machine
Inventor: GOTO TSUNEO
IPC: B21D15/04
Filed: 1986-08-25
Abstract: PURPOSE:To manufacture a steel pipe which is twisted uniformly over the full length by providing a holder sliding between a fixing part and a turning part and moving it with the progress of twisting work of a square steel pipe. CONSTITUTION:The square steel pipe 1 is inserted into the fixing part 2 and the holder 4 and is fixed at both ends. A feed screw rod 12 is rotated with the rotation of a rotating shaft 8 to slide the holder 4. At this time, the twisted pipe can be manufactured by synchronizing the rotation of the rotating shaft 8 with the feeding speed of the holder 4. It is easy to twist the steel pipe either in the right or left directions by changing the rotating direction of the rotating shaft 8. When such a twisted steel pipe is used for a door, etc., richer design can be obtained.
Patent JP-H0928814-A (JP)
Title: Atrium rate determining and atrium tachycardia detecting method in dual chamber pacemaker
Inventor: BURAIAN EMU MAN
IPC: A61N1/362
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect regular rhythms by including the concealed P-wave in a series of detected continuous P-waves when the concealed P-wave is exposed during the absolute refractory period, and determining the atrial rate based on the concealed P-wave. SOLUTION: A control system 26 receives the output signals from an atrium amplifier 22 and a ventricle amplifier 24 via signal lines 28, 30, and the output signals on the signal lines 28, 30 are generated each time when the P-wave or R-wave is detected in a heart 12. The portion of the basic adjustment period corresponding to the absolute refractory period is inspected to determine whether the concealed P-wave is located in the absolute refractory period or not. If the concealed P-wave is exposed during the absolute refractory period, the concealed P-wave is included in a series of detected continuous P-waves to re-determine the atrial rate. The atrial rate is determined based on the P-waves including the concealed P-wave.
Patent JP-H0363982-A (JP)
Title: Picture/sound reproducing device
Inventor: WATANABE MASAO
IPC: H04N5/78
Filed: 1989-07-31
Abstract: PURPOSE:To easily and satisfactorily reproduce picture/sound information corresponding to the described contents of a printing medium together with these described contents by selectively reproducing the picture/sound information, which are restored by a reading means, from a recording medium. CONSTITUTION:A reproducing means 5 is provided to selectively reproduce the picture/sound information, to which address information are attached, restored by a reading means 4 from a recording medium 1. Namely, since an encoding pattern 3 printed to a printing medium 2 is read by the reading means 4, the address information attached to the picture/sound information, which are recorded to the recording medium 1, are restored and the picture/sound information corresponding to the restored address information are selectively read out from the recording medium 1 and reproduced by the reproducing means 5. Thus, the picture and sound corresponding to the described contents can be easily and satisfactorily reproduced together with the described contents.
Patent JP-S6259375-A (JP)
Inventor: UEKADO KAZUTO
IPC: F25D23/06
Filed: 1985-09-10
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-H0949163-A (JP)
Title: Electret nonwoven cloth
Inventor: YUASA HARUO
IPC: D04H3/007
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain electret nonwoven cloth having excellent heat stability and aging stability of the surface charge density, exhibiting excellent aging stability of capturing efficiency in the case of using the cloth as a filter and keeping the capturing efficiency even after loaded with dust. SOLUTION: This nonwoven cloth is composed of a thermoplastic resin fiber satisfying the following conditions. (1) The average fiber diameter or the average fiber width is <=50μm, (2) the number of fibers (A) having a fiber diameter or fiber width of 20-40μm accounts for >=40% of the total fiber number, (3) the number of fibers (B) having a fiber diameter or fiber width of 60-80μm accounts for <=10% of the total fiber number and (4) the ratio of the above fiber numbers A to B (A/B) is >=5. The fiber constituting the nonwoven cloth is preferably produced by defibrating an electret film. The thermoplastic resin preferably contains a polypropylene produced by using a metallocene catalyst.
Patent JP-H03176336-A (JP)
Title: Treating apparatus for storing textile product
Inventor: HIRATANI MAMORU
IPC: D06B23/00
Filed: 1990-07-27
Abstract: PURPOSE:To facilitate the operation by installing a vacuum pump and a driving motor therefore inside a casing and by providing a sealing device based on electrical heating as a unit separated from the main part of the apparatus. CONSTITUTION:A textile product in a storage bag is compressed by evacuating the bag of air by a vacuum pump. The main part 2 of the apparatus is set up inside a casing 4: a vacuum pump 5 and a control device 6, being weighty parts of the apparatus, are installed inside the casing 4 and a meter panel 7 is placed over the control device 6. A suction hose 11 forms an evacuation opening at its forward end has its rear end 11b connected with the suction opening of the vacuum pump 5, the evacuation opening thus being connected to the suction opening of the vacuum pump 5 through the suction hose 11. A sealing device 3 performs its function by clipping between a first and a second heaters 26, 28 which, by holding of a grip 25 and drawing of a swing arm 27, can be heated instantly to a set temperature.
Patent JP-S6357241-A (JP)
Title: Recorder
Inventor: HASHIMOTO KIYOSHI
IPC: B41J2/175
Filed: 1986-08-28
Abstract: PURPOSE:To prevent the leak and evaporation of ink from a cartridge by a method in which one of sealing member is attached to the side end of a container and the other end is brought into contact with a recording medium near the guide for recording medium of the container. CONSTITUTION:The ink coaters 209 and 211 of an ink coating part, made of a Teflon felt, expanded nitrile rubber, expanded polyvinyl resin, etc., having good water absorbability and good coating property, are packed in a container 203 and touched by a left-side film shaft 199 and a right-side film shaft 201 whose upper parts are wound with a film 3. One end of each of sealing members 213 and 215 made of a water-resistant rubber such as styrenebutadiene rubber, nitrile rubber, etc., is fixed to the container 203 and the other end is brought into contact with the film 3 on their edges. On the side end of the recording part 25 of the cartridge 177, the sealing members 213 and 215 are fixed to the upper part of the container 203 to secure the closeness of the cartridge 177 on the side end. The leak and evaporation of ink 5 from the side end can thus be prevented.
Patent JP-2000032523-A (JP)
Title: Push-button telephone system
Inventor: YASUJIMA HIROAKI
IPC: H04Q3/58
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To make unnecessary setting operation of a terminal number by an operator to a rotary switch or the like and to avoid a setting mistake of the terminal number by performing control of calling or call incoming by using the terminal number which is stored in a terminal number memory. SOLUTION: A main device 10 stores a PVC as a path for set control data transmission in a system management/call control memory 44 in a state, in which a correspondence relationship with a terminal number is obtained. An ATM button telephone set 30 stores the PVC as the path for the set control data transmission in a system management/call control memory 315. A terminal information management part 42 of the main device 10 stores the set terminal number in a terminal information management memory 45. The ATM button telephone set 30 stores the terminal number, which a terminal number management part 313 receives in a terminal number memory 314. The ATM button telephone set 30 is used for control, such as transmitting a calling message including the set terminal number to a control unit(CCU) when calling or confirming an incoming call addressed to oneself.
Patent JP-H1051700-A (JP)
Title: Voice carrier power detector
Inventor: KOMURO KENJI
IPC: H04N7/08
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a band pass filter with a steep characteristic by adding/subtracting maximum and minimum values of a beat component of two voice carriers so as to detect each voice carrier level. SOLUTION: Maximum/minimum value detectors 2, 3 detect two carrier voice multiplex signals fa1, 2 given to an input terminal (a) via an envelope detector 1 and an adder 4 and a subtractor 5 extract the sum and the difference of outputs of the detectors 2, 3. On the other hand, the signals fa1, fa2 are given to a 2nd voice signal component extract device 9, and a mixer 6 is used to mixes the signal fa1 and a non-modulation carrier with the same frequency received at a terminal (b). When the signal fa1 is not in existence, the signal fa2 is extracted from an output of the mixer 6 via a band pass filter 7 and its extracted output signal is a specified level or over and an output of the subtractor 5 is zero, then a point (e) and an output terminal (h), and a point (f) and an output terminal (g) are connected by output changeover contacts 81, 82.  Thus, even when the signal fa1 is not in existence, the signal fa2 is normally detected. Since the filter 7 extracts the signal fa2 from the output of the mixer 6, no steep characteristic is required.
Patent JP-S5994634-A (JP)
Inventor: TANI MASAYUKI
IPC: D02G3/04
Filed: 1982-11-17
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-2001025336-A (JP)
Title: Reel-mounting device for fishing rod
Inventor: TSURUFUJI TOMOYOSHI
IPC: A01K87/06
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the subject device mounted with a click mechanism which affords favorable click sound fulfilling informing function and can maintain its smooth operation for a long period. SOLUTION: This device has a click mechanism which generates click sound as a result of the movement of a mobile hood along the longitudinal direction of a sheet body or the turning motion of a nut element and is made up of an engagement part 40 and a counterpart repeatedly engageable/disengageable on/off the part 40 under a specified contact pressure, wherein the contact part between them is provided with a reinforcing film 43b or a reinforcing element.
Patent JP-H0856551-A (JP)
Title: Rat intrusion-preventive system
Inventor: FUKUI NOBUYUKI
IPC: A01M29/00
Filed: 1994-08-25
Abstract: PURPOSE: To provide a rat intrusion-preventive system capable of preventing rats from becoming accustomed to sound because of generating multiphase waves, thus enabling rat intrusion preventive effect to be maintained over a long period. CONSTITUTION: When a door is detected to be 'on' by a door switch 50, ultrasonic wave oscillation circuits 30 and 102 are actuated, piezoelectric buzzers 24a, 24c, 24e are driven by the oscillation circuit 30, while buzzers 24b, 24d, 24f by the circuit 102. Therefore, continuous waves are outputted at a constant sound pressure from the buzzers 24a, 24c, 24e, while intermittently descending waves from the buzzers 24b, 24d, 24f so that the sound pressure is gradually decreased intermittently at a constant period.
Patent JP-2000032917-A (JP)
Title: Antifreezing bean jam and composite frozen sweets using the same
Inventor: TERASAWA SHINICHI
IPC: A23L11/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To obtains bean jam in an antifreezing state even while being stored in a frozen state and to provide composite frozen sweets using the same. SOLUTION: This antifreezing bean jam is produced by adding to bean jam 0.1-25 wt.% edible oil which shows a liquid state at an ordinary temperature and pref. contains 0.05-1 wt.% emulsifier and/or stabilizer along with the above edible oil. The composite frozen sweets are produced by covering frozen sweets with the antifreezing bean jam or by covering the antifreezing bean jam with frozen sweets. Further, the antifreezing bean jam is utilized for decoration by topping the antifreezing bean jam on the upper surface of frozen sweets packaged in a container or is made to become composite frozen sweets by being placed in an intermediate layer or a lower one.
Patent JP-S58101050-A (JP)
Inventor: AYUSAWA SABUROU
IPC: B32B15/09
Filed: 1981-12-12
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-H0615537-A (JP)
Title: Device for attaching blade-like member to rotor work and method thereof
Inventor: ISHIOROSHI TOSHITAKA
IPC: F16H41/28
Filed: 1992-07-04
Abstract: PURPOSE:To attach a blade-like member properly even if there is some manufacturing error in the circumferential direction of its mounting part by measuring each circumferential position of plural mounting parts of a rotor work, and on the basis of this measuring result, installing an attaching means for attaching each blade-like member in these mounting parts. CONSTITUTION:Each of circumferential positions of plural mounting parts of a rotor work 1 is measured by a measuring means 37 in order as rotating this work 1 with a rotation driving means 32. On the basis of the measured result, receiving from this measuring means 37, stored in a memory means, the rotation driving means 32 and an attaching means 34 are controlled by a control means, and a blade member 2 is successively attached to these plural mounting parts of the rotor work 1. Thus, each circumferential position of these mounting parts of the work 1 is measured, and on the basis of the masured result, the blade-like member 2 is attached in order, whereby it is can be attached properly even if there is some manufacturing error in the circumferential direction of the mounting part.
Patent JP-H0621725-A (JP)
Title: Amplifier circuit
Inventor: IZAWA KAORU
IPC: H03F1/00
Filed: 1992-07-03
Abstract: PURPOSE:To suppress the pulse noise produced at application of power by controlling a rising potential at a terminal of a reference potential side of a phase correction capacitor so as to be nearly coincident with potential fluctuation of a potential of a terminal to be corrected at the application of power supply. CONSTITUTION:Constant currents I02, I03 are generated at constant current sources 44B, 44C in response to the application of power and a potential of a terminal of a capacitor 54 at a reference potential side rises. Thus, a correction current flows to a base of a transistor(TR) 48 and as a result, a voltage in matching with a rise of a base-emitter voltage of the TR 48 is corrected. Thus, potential fluctuation between a rising potential at a terminal of a diode 52 being a reference potential point side terminal of the capacitor 54 and a potential at a collector side terminal of TRs 422, 425 at a terminal to be corrected is made almost coincident with each other. Thus, the production of pulse noise is suppressed.
Patent JP-H0364282-A (JP)
Title: Automatic detecting circuit for end of tv broadcast
Inventor: YADA TOSHIAKI
IPC: H04N5/63
Filed: 1989-08-02
Abstract: PURPOSE:To automatically detect a fact that a TV broadcast is ended and to disconnect a power source of a TV receiver by providing three detecting circuits and a power source switch control circuit. CONSTITUTION:In a detecting circuit 2, amplitude of a VIE input becomes about '0', a higher voltage than the time of TV broadcast is outputted from an IFAGC circuit 3, and it is discriminated by a comparator 4. In a detecting circuit 5, whether a synchronizing signal is contained in a video signal or not is discriminated by locking and integrating the synchronizing signal by an AFC loop 6. A detecting circuit 11 discriminates whether an inputted signal is a video signal or only a noise by inputting a Y signal to a differential amplifier 13 together with a signal delayed by one horizontal period and checking the correlation. Subsequently, three detecting signal voltages are inputted to a power source switch control circuit 6, and only when the signal is continued for several minutes, a power source of a TV receiver is turned off. In such a way, by detecting automatically a fact that the TV broadcast is ended, the power source of the TV receiver can be turned off.
Patent JP-H0620209-A (JP)
Title: Magnetic head, wear-resistant mask material and shielding case
Inventor: NANJO SHINICHI
IPC: G11B5/11
Filed: 1992-07-03
Abstract: PURPOSE:To surely fix and mount a mask to a shielding case, to enhance the stability and the reliability of the shielding case, to reduce the number of assembly processes and to enhance the yield of the shielding case by a method wherein a wear-resistant mask material is pressed into the shielding case. CONSTITUTION:A mask material 47A is worked in such a way that its cross section is trapezoidal, and both side faces 47a, 47b of it are formed as rectlinear slopes which are symmetrical. The length (d) of the lower end of the slopes is formed to be a little larger than the length (w) of an opening part 22. While the slopes are being brought into contact with the wall part of the opening part 22 in a shielding case 4, they are pressed into at one stroke. Then, lower- end edge parts 47a, 47d at the mask material 47A deform wall-part lower ends 4a, 4b to the outside and cling tight. Thereby, a mask 47 is brought into close contact with, and fixed to, the case 4. Consequently, the case can be grounded surely and the yield of the case can be enhanced.
Patent JP-S6172648-A (JP)
Inventor: KORUNERISU MARINUSU HERITSUTO
IPC: C03B37/023
Filed: 1985-09-12
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-H0366926-A (JP)
Title: Air supply system for air clutch
Inventor: TAKANO TETSUJI
IPC: F16D25/12
Filed: 1989-08-01
Abstract: PURPOSE:To prolong the life of an air seal for a rotary joint by employing a control mechanism for opening an air pressure passage to atmosphere while closing both ends of the air pressure passage of the rotary joint at a specified time when an air clutch is engaged. CONSTITUTION:A piston 14 in an air cylinder 13 fit in a clutch cover is driven with pneumatic pressure to drive a pressure plate 16. When the clutch is engaged, only the 1st and 2nd passages 41a, 41b of a rotary joint 50 are opened to the atmosphere by the operation of a 1st and 2nd solenoid valves 61, 62 and an opening/closing valve 70. Under the condition of the clutch in engagement, load of pneumatic pressure from an air tank 33 is not applied to the 1st and 2nd passages 41a, 41b. Thus, heat and friction due to the sliding of the air seal of the rotary joint 50 are greatly reduced and the life of the air seal is remarkably prolonged.