baber/WOPTO huggingface dataset:
Patent JP-S5787653-A (JP)
Title: Modulation and demodulation system for binary code transmission
Inventor: SUKAI TSUNEHISA
IPC: H04L27/04
Filed: 1980-11-21
Abstract: PURPOSE:To assure the tracking of phase variance of detected carrier waves, by making clear the deformation of characteristics between functions with different sampling rates and the state of generation of unnecessary waves, and compensating the delay in the sampling processing. CONSTITUTION:Information Kk is accumulated by using a memory R , and a complex modulating signal is obtained at the output. A component (ak) of a complex number modulating signal is inputted to operators A1, B2 and a component bk is inputted to operators B1, A2 respectively to compensate the deformation of transmission characteristics based on the difference of base band sampling speeds and the carrier band. A holding circuit H holds the compensated input signal and transmits a signal to operators G1, G2. The operators G1, G2 are filters which prevent the components based on the difference of the base band sampling and the carrier frequencies from being given to the base band, and the output is inputted to multipliers 1, 2 and a modulated carrier wave is outputted from an adder 3.
Patent JP-H0212525-A (JP)
Title: Program editing and coupling device
Inventor: SHIMIZU TAKAHIRO
IPC: G06F9/44
Filed: 1988-06-30
Abstract: PURPOSE:To simplify handling by storing the correspondence of a call name and a storage name, and deciding an execution support program to be coupled actually based on the correspondence. CONSTITUTION:An object program 1 extracts the call name at the time of calling the execution support programs 31 and 32. And the storage name corresponding to the call names of the execution supporting programs 31 and 32 can be obtained based on the correspondence of the call name and the storage name in an execution support program device 3, and a feasible program is generated by editing and coupling the execution support programs 31 and 32 in an area on which the storage name is attached and the object program 1. Thereby, it is possible to freely set the length of the call name and to simplify work at the time of debugging.
Patent JP-2000352805-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YONEYAMA HIROYUKI
IPC: G03C1/79
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material using a combination of a pyrazolotriazole type magenta coupler and a support having a biaxially stretched resin layer and having high sensitivity and restraining fluctuation of photographic characteristics, such as sensitivity and gradation during storage for a long period. SOLUTION: The silver halide color photographic sensitive material is provided on a reflective support with at least 3 kinds of photosensitive hydrophilic colloidal layers each containing couplers different from each other in color sensitivity, each for forming yellow and magenta and cyan colors, respectively, and a nonphotosensitive hydrophilic colloidal layer, and a biaxially stretched olefin layer having micropores is formed on the emulsion layer side of the reflective support, and the magenta color forming hydrophilic colloidal layer contains the pyrazolotriazole type magenta coupler and a noncolor-forming oil-soluble organic compound in a weight ratio of the compound to the coupler of 2.0-6.0, and this magenta coupler is represented by the formula in which each of Ra and Rb is, independently, an H atom or a substituent;  and X is an H atom or a group to be releasable due to reaction with the oxidation product of a color developing agent.
Patent JP-H0611088-A (JP)
Title: Branch pipe
Inventor: MIYAUCHI SUNAO
IPC: F16L41/02
Filed: 1992-06-23
Abstract: PURPOSE:To uniform flow rates in a plurality of branch pipes installed on a main pipe. CONSTITUTION:A bypass passage 5 is provided on a main pipe 1 whose terminal is blocked. The bypass passage 5 connects a high pressure part 1a' of a main pipe passage 1a on a substantially downstream of a branched portion of a most downstream branched pipe 4 and a specified part 1a'' of the main pipe passage 1a slightly upstream from the branched place of the most upstream branch pipe 2. A communication port 5a of the bypass passage 5 is opened inward in a diameter direction of the main pipe 1.
Patent JP-S5788707-A (JP)
Title: Ac electromagnet device
Inventor: OOTSUKA SHIGEHARU
IPC: H01F7/18
Filed: 1980-11-21
Abstract: PURPOSE:To eliminate the generation of core noise and to enable the substantial reduction of consumed input and the shock at closing a switch, by a method wherein the whole voltage, being rectified, is applied to a coil at turning on, a normally closed contact is opened immediately before attraction, and a voltage drop due to capacitors, connected in series, is utilized. CONSTITUTION:A non-polarized capacitor 14, whose electrostatic capacitanse is  C, is connected in series to a rectifying device 9. When a solenoid coil 15 is energized, a normally closed contact is turned on, and a total voltage is applied. The normally closed contact 12, however, is opened after or immediately before attraction, and the non-polarized capacitor 14 applies a divided voltage. This permits the reliable prevention of a chattering phenomenon caused between a fixed core and a moving core, the prevention of the production of noise, and the sharp reduction of consumption input and closing shock.
Patent JP-H1010396-A (JP)
Title: Lens barrel and optical apparatus having the same
Inventor: TAMURA MASAHISA
IPC: G02B7/10
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To allow the position of a flare-cut diaphragm to follow up the movement of a lens group without being associated with the complication and size enlargement of a mechanism by pressing a diaphragm member movably mounted in the optical axis direction at a prescribed lens by a lens exclusive of the prescribed lens, thereby moving the member in the optical axis direction. SOLUTION: A diaphragm shaft 10 is inserted into a hole formed in the outer peripheral part of the flare-cut diaphragm (diaphragm member) 9. A large-diameter part, small-diameter part and a groove part for a washer are formed at the diaphragm shaft 10 and the small-diameter part is inserted into the hole. The large-diameter part is so formed as to butt against the front surface of the flare-cut diaphragm 9. The small-diameter part is inserted into bearing parts disposed in the same number and the same positions as the numbers and positions of the holes of the flare-cut diaphragm 9 in a second lens frame 8 (second lens group 102). The diaphragm shaft 10 and the flare-cut diaphragm 9 are, therefore, movably supported in the optical axis direction.  The diaphragm member 9 is pressed by the lens 101 exclusive of the lens 102 and is moved in the optical axis direction with respect to the lens 102.
Patent JP-H1012325-A (JP)
Title: Wire connector
Inventor: HIGASHIDE KOJI
IPC: H01R13/639
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To surely hold the connecting state between a plug and a plug socket by the locking of a lock claw to a locking groove by providing the lock claw on at least either one of the plug and the plug socket, and providing the locking groove to which the lock claw is attachably and detachably locked on the other. SOLUTION: A plug socket 4 is formed in such a manner that its tip part can be fitted to a fitting recessed part provided on the tip part of a plug, and has a pin terminal insert hole 12 for inserting a pin terminal on the end surface. A contact part formed of a contact spring is provided opposite to the pin terminal hole 12 in the inner part of the plug socket 4. When the terminal pin protruded from the plug is inserted to the pin terminal insert hole 12, the terminal pin makes pressure contact with the contact part formed of the contact spring to electrically connect it. Thus, the connecting state between the plug and the plug socket can be held, and even in a cord having a large wire diameter, the connecting state can be held.
Patent JP-S5956238-A (JP)
Title: Production of stamper
Inventor: OZAWA NORIO
IPC: B29D17/00
Filed: 1982-09-24
Abstract: PURPOSE:To obtain a stamper superior in transferability, replica attainability, wear resistance, and corrosion resistance, by forming a conductive film with the first thin film layer provided with adhesive strength and corrosion resistance and the second thin film layer which is superior in matchability and has high corrosion resistance and wear resistance. CONSTITUTION:A reactive film consisting of a photoresist or a low-melting point metal is stuck onto a glass substrate 21, and a laser exposure method is used to form a fine pattern layer 22 on this film, thus obtaining an original plate. Cr or Ti is vacuum-deposited as the first thin film layer 23 by sputter deposition, electron beam deposition, or the like. Au or Pt is deposited as the second thin film layer 24 similarly. An Ni layer 25 is formed on the conductive film consisting of these two layers by the electrodeposition. Next, the substrate 21 is removed for the purpose of removing the original plate, and a resist release liquid is used to remove the resist 22. As the result, An Ni stamper crowned with the conductive film of the Cr/Au, Ti/Au, Cr/Pt, or Ti/Pt double layers whose surface the fine pattern is transferred from the original plate to is attained.
Patent JP-S6057504-A (JP)
Title: Signal transmitting circuit
Inventor: MICHIKAWA YUUICHI
IPC: H03H7/38
Filed: 1983-09-09
Abstract: PURPOSE:To use a rotary transformer, which is used with a resonance frequency or lower, in a wide band by determining the value of a terminal resistance so that frequencies up to a frequency higher than the resonance frequency of the rotary transformer single substance can be used as a transmission band. CONSTITUTION:An emitter follower Tr1 which transmits a signal Ein from a preamplifier with a low impedance, an emitter follower Tr2 which receives the signal from the rotary transformer with a high impedance, and a terminal resistance R0 are provided, and an output signal E0 is outputted. The terminal resistance value R0 is set to satisfy R0>(L/Cni)<1/2>/2 where Cin is the input capacity of a buffer amplifier and L is the inductance value of the rotary transformer viewed from the secondary side. With respect to a level A of the resonance point normalized with the value of a middle band, 60MHz band is realized by optimizing the value R0.
Patent JP-H0614477-A (JP)
Title: Controlling of uninterruptible power supply
Inventor: KAMANAKA YOSHIHIDE
IPC: H02M7/48
Filed: 1992-06-24
Abstract: PURPOSE:To reduce a power loss due to an inverter and to extend the feeding time by a battery when converting the battery power into ac power by means of the inverter and then supplying the ac power to a load during the stoppage of ac power supply, in an uninterruptible power supply. CONSTITUTION:A PWM controlling circuit 1 of an inverter section IV, a modulating-wave generator 14 including a high-frequency generator 14H and a low-frequency generator 14L. When an ac power supply is normal, the inverter is PWM-controlled at a high frequency of the high-frequency generator 14H and is operated at a low noise. When the ac power supply is operated by a battery during the stoppage of ac, the inverter is PWM-controlled at a low frequency of the low-frequency generator 14L and thereby a switching loss is reduced and for the power consumption of the battery is held down.
Patent JP-H04362634-A (JP)
Title: Silver halide photographic sensitive material
Inventor: JINBO YOSHIHIRO
IPC: G03C1/04
Filed: 1991-06-11
Abstract: PURPOSE:To obtain the photosensitive material selectively dyeable only in one layer and containing a dye rapidly declorable and/or elutable during development processing without affecting other photographic characteristics. CONSTITUTION:The compound to be used is selected at least one from the compounds represented by formula I in which R<11> is H, alkyl, aryl, -COR<16>, or the like; each of R<12>-R<14> is H, alkyl, or aryl, or each of R<13> and R<14> may combine with each other to form a 6-membered ring; R<15> is H, alkyl, or the like; and each of R<16> and R<17> is H, alky, or aryl. This compound has no carboxylic or no its salt as a substituent. The hydrophilic colloidal layer of this photosensitive material contains an oil or/and polymer latex composition of 4-(pyrrol-3-ylmethylidene)-isooxalin-5-one or/and 4-(indol-yl-methylidene)- isooxazolin-5-one and the like.
Patent JP-S5589824-A (JP)
Title: Digital electric shutter of external and internal light response pulse counter parallel provision type
Inventor: NOBUSAWA TSUKUMO
IPC: G03B7/093
Filed: 1978-12-28
Abstract: PURPOSE: To enable the prompt responding to the change in the subject light during photographing by detecting internal light as well, besides external light, and correcting the shutter time of the external light type electric shutter according to the degrees of the increase and decrease in the internal light with respect to the external light.  
     CONSTITUTION: An external light response pulse generator 1 and an internal light response pulse generator 2 generate pulse signals respectively at the frequencies corresponding to the intensities of external light or internal light. Now when the internal light is darker than the external light, the count values of the counters 5, 6 become larger with the counter 5. Hence, the signal 1 is outputted first from the counter 5. As a result of this, a reference pulse is inputted in a pulse accumulation circuit 93. In the circuit 83, the accumulated voltage corresponding to the count difference of the counters 5, 6 generates. On the other hand, the accumulated voltage of the pulse accumulation circuit 94 is zero and a differential amplifier 96 outputs the control signal of the quantity of electricity corresponding to the difference of these accmulated voltages. A control unit 10 receives this signal and controls an oscillation frequency variable element so as to decrease the output frequency of the generator 1. When the internal light is brighter than the external light, it operates so as to increase the frequency of the generator 1 conversely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6143052-A (JP)
Title: Subscriber circuit
Inventor: ITO SHINICHI
IPC: H04M19/00
Filed: 1984-08-07
Abstract: PURPOSE:To decrease the number of large capacity resistors by using a protection resistor in common use with the transmission resistor of a ringer signal in an electronic exchange so as to use the resistor switchingly by a changeover circuit. CONSTITUTION:In transmitting a call signal, a relay RL is operated by a control signal from the exchange and the call signal flows to a subscriber telephone set TEL through resistors R4, R6' by contacts rl1-rl3. When the subscriber responds to the signal, a current of a -48V power supply flows superimposingly and when a DC voltage of the resistor R6' reaches a reference value or over, the relay RL is restored and the subscriber telephone set TEL is connected to a codec CODEC. In the talking state, if the subscriber lines are short-circuited, the current flows in the path of -48V power - resistors R6, Rb', R3- earth, and when the line A of the subscriber lines is grounded, the current flows in the path of -48V power - resistors R6, Rb'- earth and when the line B is grounded, the current flows in the path of -48V power - resistors R6, R6'- subscriber telephone set TEL - earth, then no current supply circuit is damaged.
Patent JP-H05321008-A (JP)
Title: Hair for setting and hair setting method
Inventor: TANIGAWA HIDEKI
IPC: A41G3/00
Filed: 1992-05-13
Abstract: PURPOSE:To obtain hair for hair setting without causing rash of head skin or preventing growth of hair roots even by setting hairs with an instantaneous adhesive by specifically constituting a base fabric for hair setting. CONSTITUTION:Fine string-like yarns 3 are arranged in rows at definite intervals and the central part of bundled several piece of hairs 2 is wound around these yarns 3 at definite intervals to fix these yarns and the yarns are properly connected with ultrafine weft to provide the objective hair. Furthermore, these hairs are set by cutting these yarns according to the size and shape of setting part of head skin and directly bonding these hairs to the head skin with an instantaneous adhesive.
Patent JP-S6322133-A (JP)
Inventor: MAEDA HIDEO
IPC: A21D2/00
Filed: 1986-07-14
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-H09324590-A (JP)
Title: Manual operation device for releasing brake in shutter for building
Inventor: UENO KOHEI
IPC: E06B9/80
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To simplify construction and achieve a compact construction by reducing the number of parts of a manual operation device for releasing a brake. SOLUTION: In the manual operation device for releasing a brake, a brake device is released or actuated based on the movement of a wire 15 interconnecting a brake releasing device and the manual operation device. In this case, a bent part 22c of the lower end of an inner lever 22 of the manual operation device, to which the wire 15 is connected, is received so as to be pressed against an inner frame bottom surface 20a opposed to the bottom surface of an operation box, when a brake is applied, and when the wire moves upward to the side of releasing a brake, the part 22c is slidably guided by the inner frame bottom surface 20a.
Patent JP-2000354808-A (JP)
Title: Rod for coating apparatus
Inventor: NARUSE YASUTO
IPC: B05C1/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in coating accuracy and a defect in coating from being caused by forming a plurality of coating films having at least two coating films of a variety of plating coating films, a ceramic coating film and a diamond coating film superposed on the surface of a rod. SOLUTION: This rod for a coating apparatus is constituted by forming a plurality of coating films 26 having at least two coating films of a variety of plating films, a ceramic coating film and a diamond coating film superposed on a surface of a rod. By this constitution, the coating films 26 hardly suffers a crack, separation and the like even if a strong impact is applied to the rod for the coating apparatus so that abrasion preventing effect is effectively demonstrated and coating defects such as coating lines due to crack or separation is prevented from being generated. Therefore, production loss can be reduced and productivity is enhanced.
Patent JP-H0331754-A (JP)
Title: Ultrasonic probe head device
Inventor: SASAKI SOJI
IPC: G01N29/24
Filed: 1989-06-29
Abstract: PURPOSE:To highly efficiently execute copy scanning by means of simple structure even when a face to be detected is a free curve by providing the ultrasonic probe head device with a case having an aperture, plural base points and a liquid medium discharging means and holding the inside of the case at negative pressure against the external. CONSTITUTION:The head device is constituted of the case 2, plural base points 5 and a pump 13. When a power supply for the pump is turned on after setting up a prescribed differential pressure on a controller 15, the pump 13 is controlled at its drive so as to hold the differential pressure at a set value. Water W in the lower part 2b of the case 2 is sucked from a suction part 7 to the pump 13 through a hose 8 and the inside of the lower part 2b goes negative pressure against the outside of the case 2, the external water W flows from a gap between the lower end of a skirt part 6 and the surface 1a of a target to be inspected into the lower part 2b, the case 2 is pressed to the surface 1a, and respective base points 5 are pressed and contacted to/with the surface 1a. Under the above status, an ultrasonic probe 3 is set up to prescribed distance and posture for the surface 1a corresponding to the aperture area of the lower part of the case 2 and inspection based upon ultrasonic beams radiated from the probe 3 can be executed.
Patent JP-S6227278-A (JP)
Title: Conveying/feeding device for lead thread guiding tube thread
Inventor: MITSUNO HIROAKI
IPC: B65H51/28
Filed: 1985-07-25
Abstract: PURPOSE:To automatically feed the lead thread holding tube thread to cop magazines without interrupting the floor work by providing a conveying rail formed with protruded bent sections corresponding to the cop magazines at the high position on the lift end of a tray lifting conveyor. CONSTITUTION:Multiple cop magazines 1a provided in parallel are arranged on a floor. A feeding guide rail 3 connected to a lead thread extracting/ introducing device 2 is formed with two tray passages, a lifting conveyor 4 is connected to the end side, and it is constituted with filled/vacant trays lifting guide rails 4a, 4b. A convey rail 5 is suspended in parallel with the cop magazine 1a train at the lift end section of the conveyor 4, and protruded bent sections 5a are formed on the convey rail 5 corresponding to the cop magazines 1a. Tube thread extracting devices 6 are provided at the tops of the protruded bent sections 5a, and the extracted tube thread is fed to the cop magazines 1a via chutes 7. Accordingly, the conveyor 5 is provided at the high position, thus allowing automatic conveyance without interrupting the floor work.
Patent JP-S6227568-A (JP)
Title: Sputtering device
Inventor: NITTA HIDETO
IPC: C23C14/54
Filed: 1985-07-26
Abstract: PURPOSE:To obtain the area resistance value of a resistance film with good reproducibility by installing a pair of electrodes apart at a specified space from each other to the sputtering surface of an insulating base body and providing a constant current power source for impressing constant current between the electrodes and a measuring instrument for measuring the voltage between the electrodes during sputtering. CONSTITUTION:A pair of the electrodes 2a, 2b are installed apart at the specified space from each other on the sputtering surface of the insulating base body 1 consisting of, for example, ceramics. The constant current power source 3 and a voltmeter 4 which measures the voltage between the electrodes 2a and 2b during sputtering are wired by copper wires 5 between a pair of the electrodes 2a and 2b. The area resistance value formed on the base body 1 is calculated by measuring the voltage between the electrodes 2a and 2b by the voltmeter 4 and the sputtering is executed until the desired area resistance value is obtd.
Patent JP-H0799268-A (JP)
Title: High-thermal-conductivity-type ceramic package for semiconductor
Inventor: NATSUHARA MASUHIRO
IPC: H01L23/373
Filed: 1994-06-24
Abstract: PURPOSE:To decrease thermal resistance lower than a conventional device and to achieve the low cost by containing a metal plate made of Cu or alloy mainly comprising Cu, which is bonded to the surface of a ceramic substrate at the opposite side with respect to the side for mounting a semiconductor element and has the thickness larger than the ceramic substrate. CONSTITUTION:An AlN substrate 1, on the surface of which four semiconductor elements 4 are mounted, a Cu plate 2, which is bonded to the lower surface of the substrate 1, and a metal member 3 made of Cu-W alloy for mounting the substrate and the plate, are provided. Two grooves 31 are provided in the vicinity of the central part of the metal member 3 so as to cross the member. Thus, a mounting part 32 is formed. The Cu plate 2 is brazed to the mounting part 32 of the metal member 3. U-shaped notches are formed at both ends of the metal member 3. When a ceramic package is mounted on a wiring board or the like, the package is fixed to the board with machine screws and the like by utilizing the notches. Thus, the thermal resistance becomes lower than that of a conventional package, and high output-power elements can be mounted.