baber/WOPTO huggingface dataset:
Patent JP-S5885691-A (JP)
Title: Mount adaptor for color television camera
Inventor: TSUCHIYA KAZUMICHI
IPC: H04N9/097
Filed: 1981-11-17
Abstract: PURPOSE:To increase a photographic lens which is applicable to a color television camera of a relay lens type color separating optical system, by making a mount adaptor built-in an aberration correcting glass block and a pupil matching field lens. CONSTITUTION:A mount adaptor 50 is provided with a mount part 51 to which a photographic lens 11 for a prism type color separating optical system on its one end, and a mount part which can be installed to a lens mount part 52 of a color television camera 70 of a relay lens type color separating optical system, on the other end, and also contains an aberration correcting glass block 53 and a pupil matching field lens 54 along its photographing optical axis. Accordingly, the photographic lens 11 for the prism type color separating optical system can be utilized freely for the color television camera 70 of the relay lens type color separating optical system, too.
Patent JP-S5886948-A (JP)
Title: Shearing method
Inventor: MINOURA HISAO
IPC: B23D23/04
Filed: 1981-11-17
Abstract: PURPOSE:To execute pointing and shearing by one process, and to remarkably improving the production efficiency, by sliding a shearing edge rotating in the direction meeting at a right angle with a shaft core of a wire rod, and shearing  it, forming a shear droop on the whole circumference of the side of the wire  rod. CONSTITUTION:A wire rod M is inserted up to the upper end part of a through- hole 12a of a shearing edge 12 which has been reset to a concentric position to an inserted through-hole 11a of a supporting die 11. At the same time, a driving gear 13 is rotated in the direction as indicated with an arrow (b), and the edge 12 is rotated in the direction as indicated with an arrow (a). Subsequently, in this state, cases 14, 15 are slided in the direction as indicated with an arrow (c), and shearing force is put on the wire rod M. In this way, on the wire rod M of the edge 12 side, a shear droop MA is formed, respectively. In this case, since the edge 12 is rotated, shear droop MB, MA whose shapes are almost same are formed on the side of the wire rod M, and are sheared along a shearing line MN. Subsequently, a discharge pin 16 is made to ascend, and a shearing wire rod SM is discharged to the outside from the edge 12 and a discharge hole 15a  of the upper case 15.
Patent JP-S5885151-A (JP)
Title: Air-fuel ratio measurement sensor
Inventor: YAMADA TETSUMASA
IPC: G01N27/407
Filed: 1981-11-17
Abstract: PURPOSE:To obtain an air-fuel ratio measurement sensor that is capable of measuring exactly with a simple construction that is eacy to make by burying an electrode covered with an oxide of perovskite type into a sintered body of porous, oxygen ion conductive solid electrolyte. CONSTITUTION:The oxygen concentration in the exhaust gas that corresponds to air-fuel ratio is detected by a sensor in which heat-resistant platinum wires 3 and 4 that are covered with oxides 3a and 4a of perovskite type in a sintered body 1 of oxygen conductive solid electrolyte. By the construction of the sensor which is easy in forming the electrode and simple the sintered body and air pores for communication are thoroughly in contact, making the electrode reaction smooth, and even in a large area in which air excess ratio lambda is equal or larger than 1, electrical characteristics between the air-fuel ratio and electrode can be set up linearly, and the sensor is able to measure accurately the air-fuel ratio.
Patent JP-H0932932-A (JP)
Title: Edge type rotary shaft seal device
Inventor: JINNAI TAKESHI
IPC: F16J15/34
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion of a slide material and improve durability by lessening a sliding part at high speed rotation. SOLUTION: This seal device has a mating ring 4 mounted on a rotary shaft 2, with thick and thin parts 4b and 4c alternately formed continuously in a peripheral direction and one side formed as a smooth seal surface 4d, and a seal ring 8 fitted to a housing 5, with the edge pressed to the seal surface 4d of the mating ring 4 in such a state as pushed with an energizing member 6.
Patent JP-S6162237-A (JP)
Title: Squelch circuit
Inventor: FUJII AKIRA
IPC: H04B1/10
Filed: 1984-09-03
Abstract: PURPOSE:To attain sure squelch operation to a lower CN ratio by providing a discrimination circuit for discriminating the quantity of an output voltage of a detector and a means for intermitting an output signal of a low frequency amplifier by an output of the said discrimination circuit. CONSTITUTION:A received FM signal is amplified by a high frequency amplifier 1, subjected to frequency conversion into an intermediate frequency by a frequency converter 2, passes through an intermediate band pass filter 3, is amplified by an intermediate frequency amplifier 4 and demodulated by an FM demodulation circuit. In this case, the bans of a high pass filter 8 is selected to pass the band having a frequency corresponding to a half of the band width at least of the intermediate frequency band pass filter 3. The pass band of the high pass filter 8 is nearly >=20kHz, the difference in the DC voltage of the detector is larger and the presence of a carrier is discriminated easily even with the CN ratio as low as 5dB to ensure the squelch operation.
Patent JP-S6072176-A (JP)
Inventor: DANIERU BEIKAA GURABU
IPC: H01R43/01
Filed: 1984-09-03
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-H1029482-A (JP)
Title: Impact energy absorbing member
Inventor: OTSUKA KUNIO
IPC: B60R21/04
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To perform an efficient absorption of energy of external force applied to a vehicle body without making a substantially increased weight of a vehicle. SOLUTION: A striking energy absorbing member 1 comprises an overlapped member in which a craft paper is overlapped on an outside part and an inside part of a metallic thin plate such as an iron foil and a hard aluminum foil, wherein this is a flexible pipe in which its sectional shape is square and some corrugations are arranged in helical form at its front surface and rear surface. This energy absorbing member is placed along an indoor side outer panel surface of a vehicle body and fixed with an adhesive. When an external force is applied to the energy absorbing member 1, it is plastically deformed to enable an energy of external force to be absorbed.
Patent JP-S6340529-A (JP)
Inventor: SEKIWA MITSUNAO
IPC: A61B5/00
Filed: 1986-08-05
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-H0351229-A (JP)
Title: Sheet feeding device
Inventor: HASHIMOTO HIROSHI
IPC: B65H3/44
Filed: 1989-07-18
Abstract: PURPOSE:To perform paper feeding of an option feeder without lowering the thruput of an image recording device by providing a sheet material detecting means for detecting a sheet material, at a position spaced apart a synchronous carrying means in the upperstream side, within a shorter distance than the minimum length of the sheet material which can be carried in the direction of a sheet supply port direction. CONSTITUTION:When a sheet material F is fed from an option feeder 2, the top end of the sheet material F is detected by a sheet detecting means 25. At this time since a distance between a synchronous carrying means 7 and the sheet detecting means 25 is set shorter than the minimum length of the sheet material fed, after the top end of the sheet material F passes the sheet material detecting means 25, the feeding motion for a next sheet material F is commenced, so that the sheet material F fed later does not dash against the sheet material fed before from behind. When the sheet materials F are fed continuously, a secondary sheet material F and after wait, with first-out, at a position of a predetermined distance from a second sheet material detecting means to be fed continuously.
Patent JP-H1129255-A (JP)
Title: Sheet post-processing device
Inventor: KAWANO MINORU
IPC: B65H29/60
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To increase sheet arranging capability by preventing faulty poet- processing due to poor sheet arrangement from occurring when an end part delivered from an image forming device feeds a bent sheet, on the one surface of which an image is already formed, to a post-processing part and also preventing small-sized sheets from scattering when the sheets delivered from a sheet post-processing device are stored in a delivered sheet pan. SOLUTION: A sheet post-processing device is structured so that a curl correction means 50 which corrects a curl formed in a sheet P by an image forming device is provided in a part of a feeding route for feeding the sheet P, on which image is already formed, delivered from an image forming device main body 1. In the sheet post-processing device which feeds a sheet P, on which image is already formed, delivered from the image forming device main body 1, delivers it by a delivery means, and stores it into a delivered sheet pan 18, a recessed part narrower than the dimension of the minimum-sized sheet P in lateral direction is provided in the direction in parallel with the sheet delivery direction of a delivery sheet pan 18 and near the center of a sheet width.
Patent JP-H1131423-A (JP)
Title: Corrosion preventing type optical fiber compound overhead earth-wire and manufacture thereof
Inventor: SUKEGAWA TOSHIMITSU
IPC: H01B11/22
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent creuis corrosion between a metal tube for housing optical fibers and metal strands of an overhead earth-wire by interposing the age hardening filling material between the metal tube and the metal strands. SOLUTION: Before twisting metal strands of an overhead earth-wire 1, periphery of a metal tube 2 for housing an optical fiber 3 is coated with the age hardening filling material 4 in layers at a sufficient thickness. The metal strands 1 are twisted on the layer of the age hardening filling material so as to form a corrosion preventing optical fiber compound overhead earth-wire, in which the age hardening filling material 4 is interposed between the metal tube 2 and the metal strands 1. The age hardening filling material 4 has sufficient softness in the initial stage, and at the time of twisting the metal strands 1, a clearance between the metal tube 2 and the metal strands 1 is filled with the age hardening filling material 4. Since the age hardening filling material 4 is perfectly hardened at a normal temperature, contamination with water and air can be prevented, and corrosion can be securely prevented.
Patent JP-S6162420-A (JP)
Inventor: KOMATSU TAKASHI
IPC: A47L5/24
Filed: 1984-09-03
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-H0830955-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU OSAMU
IPC: G11B5/68
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a magnetic recording medium having improved overwriting characteristics while maintaining satisfactory electromagnetic transducing characteristics over the region from low to high frequency as a magnetic recording medium using ferromagnetic powder. CONSTITUTION:This magnetic recording medium has a magnetic layer based on ferromagnetic powder and a binder on the nonmagnetic substrate The thickness of the magnetic layer is 0.05 to <0.25mum and the direction of the axis of easy magnetization of the magnetic layer is within the range of 10-65 deg. to the surface of the magnetic layer.
Patent JP-S5887628-A (JP)
Title: Encoder circuit
Inventor: SUZUKI YOSHITAKE
IPC: H03M7/00
Filed: 1981-11-20
Abstract: PURPOSE:To decrease the operating time and to accurately detect code error, by obtaining the 1st and 2nd candidate outputs in response to the number of digits of N-digit binary data, outputting them through exclusive OR after the conversion of them into M digits of binary data. CONSTITUTION:N lights (N>1) of binary data A1-A16 are applied to partial AND arrays S1-S5 of an AND array circuit sector as 2, 3, 3, 4 bits, respectively, and the 1st candidate output connected to ground corresponding to inputs of each digit and the 2nd candidate output corresponding to the inputs are outputted as outputs B1-B16. The outputs B1-B16 are applied to an exclusive OR array circuit 2. Adjacent digits of the 1st and 2nd candidate outputs are exclusive-ORed, outputs C1-C16 are applied to 16-4-bit binary conversion circuit 3, where the outputs are converted into M-digit(M>1) binary data, outputs Z1- Z4 are outputted, allowing to decrease the operating time and to accurately detect code error.
Patent JP-S6078408-A (JP)
Title: Connector for optical fiber
Inventor: KAMITSUKURI TOSHIO
IPC: G02B6/38
Filed: 1983-10-05
Abstract: PURPOSE:To center easily an optical fiber by fixing the optical fiber with pressure into the central gap formed by at least three rods each of which consists of a rigid body and which are in contact with each other, bundling the fiber and the rods, tightening the rods by a spiral body and providing a sheath to the outside circumference of the rods. CONSTITUTION:An optical fiber 2 is fixed with pressure into the central gap 2rf formed by at least three rods 1, each of which consists of a rigid body and which are in contact with each other. The fiber and the rods are bundled and the rods 1 are tightened by a spiral body 3. A sheath 4 is further provided to the outside circumference of the rods 1 to constitute a connector.
Patent JP-H1024057-A (JP)
Title: Contact lens installer
Inventor: FUNATO JUNKO
IPC: A61F9/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To easily attach and remove a contact lens using a sucking board part by forming an installer using elastic rubber with the sucking board part as its upper part and a gourd part as its lower part, and communicating the sucking board part to the gourd part via a small hole. SOLUTION: An installer is integrally molded from rubber so that a suction cup part (b) on which a contact lens is set and a pump (c) serving as a gourd part are located in upper and lower positions, respectively. The suction cup part (b) and the pump (c) are communicated to each other by a small hole. After air in the pump (c) is expelled by pushing the pump (c) with fingers, the contact lens is adsorbed and held by a pump suction force produced at the release of the pushing force. To put on the contact lens, it is brought close to the eye, and the pump (c) is pushed so that the contact lens is floated up and set on the eye.
Patent JP-2001012728-A (JP)
Title: Oil supply tank device
Inventor: MATSUDA AKIO
IPC: F23K5/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To remove unnecessary and excessive screwing without making a person's hand soiled at the time of supplying oil by permitting a comparatively gentle slope surface to come into contact with a guide rib when a rotational force in a direction for attaching an oil supply port cap to an oil supply port is worked on an elevation guide cylinder. SOLUTION: When an oil supply port cap is mounted on an oil supply port after finishing supplying oil to a cartridge tank, a gentle slope surface 20 of a hook wheel 19 and a guide rib 15 come into contact with each other to drive the guide rib 15 to rotate rightward. After a holding handle 12 has been turned a given number of times to conduct necessary and sufficient screwing until no more turning is necessary, a sliding motion occurs in the connection condition between the gentle slope surface 20 of the wheel 19 and the guide rib 15 to release then from the contact. When the rotational force is imparted to the handle 12 in the state where the rotational movement of the oil supply port cap is stopped, the sliding motion between the gentle slope surface 20 and the guide rib 15 is only endlessly repeated.
Patent JP-S6162709-A (JP)
Title: Burning device
Inventor: HAMANO NOBUO
IPC: F23D14/14
Filed: 1984-09-04
Abstract: PURPOSE:To reduce squeaky noise by miniaturization of low NOx burner and prevent a metal screen forming a flame hole from breaking its metal wire by a method wherein a terminal end in short axial direction of the metal screen for the flame hole is bent downward, and a packing, a case cover, a metal screen and a frame are laminated, to which caulking are applied in the flange unit of the burner case being almost U-shaped type. CONSTITUTION:Gas jetted from a nozzle 26 suck the air nearby through a damper 28 by the ejector effect in a throat unit 27 are mixed with a primary air. The temperature distribution and gas concentration in the flame hole surface are uniformalized by a baffle 30. A burner case 21, the metal screen for flame hole 22, a burner frame 23 and a burner case cover 24 are caulked through a packing 25, therefore, metal to metal contacts is minimized so it is hard to generate squeaky noise in heating and cooling time. Further, the metal screen for flame hole 22 is bent at the terminal end 22a in a short axial direction downward, therefore, it is hard to break down. And it is also easily miniaturized for burner, since structure of the burner case is a divided cylindrical state, almost U-shape type.
Patent JP-H1128819-A (JP)
Title: Ink jetting device
Inventor: SAKATA MASATOSHI
IPC: B41J2/045
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To enhance ink recording speed by forming driving pulse into a trapezoid, and making an initiation constant and termination constant into integral times of inverse number of natural frequency of an ink jetting device. SOLUTION: The pulse driving circuit 10 is applied to a trapezoidal pulse voltage in which a pulse voltage, i.e., an initiation constant and termination constant is made into integral of an inverse number of natural frequency of an ink jetting device, thus obtaining a displacement having a resultant higher harmonic oscillation restrained of a piezo element. When the natural frequency of the ink jetting device is made (f) hertz, a relation among inverse number tA seconds, initiation constant tR seconds, and termination constant tF seconds is expressed in the formula. The oscillation waveform after jetting ink droplets gives oscillation to the piezo element 1 with natural frequency of fluid resonance where pressure variation from the ink chamber is caused in the passage to the ink chamber 3, ink fluid passage 6, and manifold 7.
Patent JP-2001016643-A (JP)
Title: Communication equipment and control method therefor
Inventor: HIROSE TAKATOSHI
IPC: H04W72/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To attain radio communication of higher transmission capacity by providing a control means, etc., to make a connection means connect a 2nd communication equipment to the desired number of communication channels according to the discrimination result of a specific discrimination means. SOLUTION: When a certain type of data is transmitted from a data terminal 103 via an antenna 203, a mobile station radio transmitting/receiving part 204 performs sequence processing by an instruction of a mobile station control part 201 to set up a channel to a base station. When the channel is set up, the terminal 103 transmits the sending data to a terminal interface processing part 206 via a connection cable 102 and performs the PIAFS framing of the data at a PIAFS control part 205. The framed data are sent to a memory 202 of a mobile station and wait there for being transmitted from the part 204. Then the data are transmitted via the antenna 203 by an instruction of the part 201.
Patent JP-2001011175-A (JP)
Title: Production of polyamide resin or polyesteramide resin
Inventor: NAKANO MASAYOSHI
IPC: C08G69/44
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply obtaining a useful polyamide resin or a useful polyesteramide resin each having a high molecular weight without using any special solvent as a reaction medium, in a method for producing a polyamide resin or a polyesteramide resin through a polyester resin. SOLUTION: In a method for producing a polyamide resin or a polyesteramide resin by reacting a linear polyester resin obtained from a dicarboxylic acid component and a bivalent OH component and having an intrinsic viscosity of >=0.2 dL/g with a diamine compound, the reaction of the polyester resin and the diamine compound is made to progress by melting and kneading them while mixing the diamine compound of the quantity necessary for the reaction in a divided state into at least two or more multistage steps with the polyester resin.
Patent JP-H0655297-A (JP)
Title: Method and device for compression controlling in powder molding press
Inventor: KATAGIRI TAKESHI
IPC: B30B11/00
Filed: 1991-07-01
Abstract: PURPOSE:To prevent a die from breaking by precisely managing a compression amount or surely preventing the interference of a punch and a step part in a cavity of a die. Further, to prevent the die from breaking by surely preventing the interference of the punch and the step part even in an idling time. CONSTITUTION:In a powder molding press of a hydraulic system or a screw system, the press is once 'stopped before the compression is finished, and then advanced to the final compression after confirming the compatibility of the compression force at one stop time. Further, the compression control of the punch 4 and the die 1 is made to a closed circuit control between a ram on which the punch 4 is connected and a die plate 2 by which the die 1 is supported, and the distance between the one time stopped top end of the punch 4 and the step part 16a of the inner circumference of the cavity 3 is set larger than the deflection amount of the punch 4 and the die plate generating due to the max. compression force to be applied.
Patent JP-S57108611-A (JP)
Title: Measuring method for center thickness of lens
Inventor: KATOUGI TSUTOMU
IPC: G01B5/06
Filed: 1980-12-25
Abstract: PURPOSE:To accurately and quickly measure the center thickness of a lens, by a method wherein a cup-shaped lower holder having an upper end open and a cup-shaped upper holder having a contact edge are provided, and the distance therebetween is obtained by means of the upper holder. CONSTITUTION:The measuring apparatus is provided with a cup-shaped lower holder 1 having an upper end open. An annular contact edge 2 is formed at the upper end of the lower holder 1. Above the lower holder 1, a cup-shaped upper holder 14 is vertically movably provided having a contact edge 13 to contact with the above-mentioned contact edge 2. Then, a lens 12 to be measured is mounted on the lower holder 1. Centering is conducted by means of a centering device, and the distance between the upper and lower holders 14, 1 is obtained by means of the upper holder 14, thereby to make it possible to obtain the center thickness of the lens. The operation is simple, while the measured value is accurate, and the time needed for measurement is short.
Patent JP-S6246280-A (JP)
Title: Receiver for hydrospace detector
Inventor: UMEHARA YOICHI
IPC: G01S7/523
Filed: 1985-08-23
Abstract: PURPOSE:To prevent an ultrasonic wave from being transmitted in unnecessary directions by pulse-modulating exciting signals by using pulse waves wherein a rise and a fall edge gently change. CONSTITUTION:Exciting signals generated by a transmitted signal generator 2 are led to an ultrasonic wave transmitter and receiver 1 via a transmission and reception changeover device 3 (301-308). That is, in the transmitted signal generator 2, the data stored in a ROM 203 are latched [204 (2041-2048)] to make a latch circuit 204 output an eight phase rectangular waveform, which is led to a power amplifier 216 (2161-2168) via a bribe amplifier 215 (2151-2158), wherein the rectangular waveform is pulse-modulated by a pulse wave released from a pulse control circuit 217 to form the exciting signals. Therefore, since the rise and the fall edge of each ultrasonic oscillator 100 (101-108) are excited by a smoothly changing pulse-modulated wave, ultrasonic wave signals transmitted from the oscillators 100 have stable phases. So the synthetic directional characteristics of the ultrasonic wave signals can be maintained in a direction determined in advance.