baber/WOPTO huggingface dataset:
Patent JP-H0397875-A (JP)
Title: Improved protective coating method for galvanized steel sheet
Inventor: SAMIYUERU TEI FUARINA
IPC: C23C22/18
Filed: 1990-09-06
Abstract: PURPOSE:To impart good corrosion resistance and low-temp. impact resistance to the surface of a galvanized steel sheet by activating the surface thereof, then forming a chemical conversion film of zinc phosphate contg. a specific ratio of Mn thereon and further, subjecting the surface to an org. surface coating of a specific thickness. CONSTITUTION:The surface mainly consisting of zinc of the galvanized steel sheet is treated for a prescribed period of time by, for example, dilute titanium phosphate to activate the surface. The phosphate chemical conversion film mainly consisting of the zinc phosphate and contg. at least 3wt.% Mn is formed to about 1 to 3g/m<2> on the activated surface. Further, the chemical conversion film surface thereof is subjected to the org. surface coating of at least 10mu thickness by the material selected form a group consisting of a polyester, fluoropolymer which is mainly polyvinylidene fluoride, silicone-modified polyester, a copolymer of an epoxy resin and a hardener of this resin, an acrylic polymer, and chlorinated polymer which is mainly polyvinyl chloride. The galvanized steel sheet improved in the low-temp. impact resistance, corrosion resistance and adhesive property is obtd. in this way.
Patent JP-H08102309-A (JP)
Title: Battery holder
Inventor: OGURO HIDESUKE
IPC: H01M2/10
Filed: 1994-09-30
Abstract: PURPOSE: To stably hold a battery and surely prevent insertion error in a battery holder in which a coin type or button type battery such as a lithium battery is inserted and held. CONSTITUTION: A holder main body is integrally formed with a plate part 2, a fixing frame part 3 fixed to the plate part 2, a battery pressing plate part 5, and a pillar part 6. A resin spring part 4 is faced to an opening 7 of the fixing frame part 3. A battery is held between the fixing frame part 3 and the resin spring part 4, and an edge 10 is formed in the fixing frame part 3, and the battery is pressed from upper and lower parts between the the edge 10 and the battery pressing plate part 5 to prevent the coming off of the battery.
Patent JP-S61114179-A (JP)
Title: Investigation radar device
Inventor: ISHIHARA YOSHIRO
IPC: G01S13/88
Filed: 1984-11-09
Abstract: PURPOSE:To decide the kind of a target by calculating the guidance rate of the target from the transmission and reception times, and transmission and reception electric power of a transmitting and receiving antenna and a receiving antenna, the distance between both antennas, etc. CONSTITUTION:A radio wave whose radiation electric power is specified is radiated by a transmitter 1 and the transmitting and receiving antenna 2a and a reflected wave from the target 5 buried under the ground is received by the antenna 2a and receiving antenna 2b at specific distance from the antenna 2a and then processed by a receiver 3. A computing element 4 determines the transmission and reception times, and transmission and reception electric power of the antennas 2a and 2b according to the output of the receiver 3, and the dielectric constant of the target 5 is calculated on the basis of the distance between the antennas 2a and 2b to identify not only the position of the underground buried target, but also the kind of the target.
Patent JP-H08101556-A (JP)
Title: Image forming device
Inventor: OKA ENRITSUKE MASANORI
IPC: G03G15/01
Filed: 1994-09-30
Abstract: PURPOSE: To eliminate the problems that the size of the device and power consumption are increased by using a stepping motor as a driving source and driving a load via a clutch with high rated torque in an image forming device. CONSTITUTION: The image forming device uses the stepping motor 201 as its driving source, has a clutch 202 in a drive transmission mechanism between the driving source and load with an encoder 205, and highly accurately positions the load. The image forming device is provided with a means 303 for detecting an amount of slip caused on the side of the load, and a means 304 for correcting an amount of the movement of the load according to the detected amount of slip, permits slip to a certain degrees, and allows the use of the clutch with low rated torque.
Patent JP-2001059866-A (JP)
Title: Laser scanning device and hatch coaming detecting device
Inventor: ISHII MASAMI
IPC: G01B11/14
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To scan a wide range efficiently. SOLUTION: A rotating mirror 34 to shine a laser beam L downward is rocked by a first servo motor 35 with the optical axis of the laser beam L incident onto the reflecting surface 33 of the rotating mirror 34 as a center and is rotated by a second servo motor 36 with an axis which intersects the optical axis of the laser beam L incident onto the reflecting surface 33 of the rotating mirror 34 approximately at right angles as a center to continuously scan a wide-range with the laser beam L at a high speed. In addition, the rotating mirror 34 is moved approximately horizontally as necessary to irradiate each section of a hatch coaming 13 with the laser beam L.
Patent JP-2001062799-A (JP)
Title: Unloading device for laser beam machining of pipe-shaped member such as nodal ring forming curved pipe of endoscope
Inventor: MORII TAKAHIRO
IPC: B23K26/16
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an unloading device for laser beam machining of a pipe- shaped member such as a modal ring forming a curved pipe of an endoscope capable of meeting the requirements for the diameter of the pipe-shaped member as a machined member and also capable of machining continuously. SOLUTION: This device comprises supporting arm selection means rotatably and longitudinally slidably supporting a plurality of support arms 37 having a dross sucking hole 126 and having diameters different from each other and selecting the support arms 37 corresponding to the diameters of the machined members from among the plurality of support arms 37, position control means controlling the support arms 37 selected by the support arm selection means to a laser beam machining position, supporting position of the machined member, and the discharge position of a discharged member, and sucking means connected to the dross sucking hole 126 in the support arms 37.
Patent JP-S60128733-A (JP)
Title: Control method of time division multidirection multiplex communication system
Inventor: IKEDA NORIYOSHI
IPC: H04J3/00
Filed: 1983-12-15
Abstract: PURPOSE:To reduce communication troubles due to interference which exists between adjacent time division communication systems, by controlling respective master stations of plural systems so that they are synchronized with a common clock signal and guard timings of burst signals of plural systems are coincide with one another in individual master stations. CONSTITUTION:A master station communication device consists of a transmiting/receiving part 51 and a clock generating part 52, and the transmitting/receiving part 51 is so connected that it is controlled by the clock generating part 52. Burst signals transmitted to different areas from the transmitting/receiving part 51 are driven with the same clock by the clock generating part 52. A signal is generated which determines a time zone of slave station transmission burst so that a guard part G which is a break part between a main burst signal of a slave station 55 and that of a slave station 56 coincides with that of the other slave stations, and this signal is transmitted from a master station 50 to slave stations 55 and 56. That is, frequency spectrums of signals 63 and 64 due to rise and fall of burst are generated in the time zone where the burst signal concerning the slave station 55 and that concerning the slave station 56 do not exist.
Patent JP-S60128773-A (JP)
Title: Recorder
Inventor: SHIMADA KAZUYUKI
IPC: G03G15/043
Filed: 1983-12-16
Abstract: PURPOSE:To make it unnecessary to have a heater for preventing special dew condensation by providing a DC power source for preventing dew condensation which makes an emitting element array for a writing light source light up during the time of non-operation of the device at the front step of the main switch. CONSTITUTION:When a recorder 20 is not operated, the lighting-up time of an LED array 27 is controlled by an LED array controller 25. Lighting-up of the LED array 27 because of the dew condensation prevention in the empty time during operation of the device 20 is controlled by a main controller 24. In other words, when it is judged that a switch 22 and an outer switch 29 turn off, the dew condensation prevention device does not operate. When the outer switch 29 turns on, lighting-up is executed for a certain time by the LED controller 25 after putting out the LED array 27 for a certain time. When the switch 22 turns on and the outer switch 29 turns off, the dew condensation prevention device does not operate. When the outer switch 29 turns on and the print signal occurs, the dew condensation prevention device does not operate. When the signal does not occur, the flickering is executed at suitable timing.
Patent JP-2000064358-A (JP)
Title: Counterweight of construction machine
Inventor: SHIYOUHO TAKAO
IPC: E02F9/18
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To impart continuity in the appearance of a counterweight and a revolving frame or the like to improve the attractive external appearance by forming a level difference face projecting to the underface of the counter weight from the lower face and arranging the underface of the counterweight and the underface of the revolving frame so as to be substantially flush with each other. SOLUTION: A counterweight 26 is laid at the end of a revolving frame 8 of a hydraulic excavator 2, a construction machine having an upper revolving body 6, and provided with a face 26a having a level difference at the underface. The underface of the counterweight 26 and the underface of the revolving frame 8 are arranged on the same plane S. The level difference of the face 26a is formed to coincide with the thickness T of a bottom plate 18 and the width of the face is formed to coincide with the width of the bottom plate 18 respectively. Further, the face 26a having a level difference is integrally formed with the counterweight 26 with cast iron. Accordingly, this structure imparts continuity to the external appearance of the counterweight and the revolving frame to improves the external appearance.
Patent JP-H04116089-A (JP)
Title: Safety device of hand rail inlet of man conveyor
Inventor: OGIMURA YOSHIO
IPC: B66B29/04
Filed: 1990-09-07
Abstract: PURPOSE:To improve safety, make the safety device compact, and facilitate assembling by providing an inlet which surrounds the tip side of a bar-like tentacle, is arranged via a small clearance on the outside of a movable hand rail, and has elasticity and a switch which is opened or closed due to individual movement of the bar-like. CONSTITUTION:When a foreign matter such as a finger of passenger enters a clearance between a movable hand rail 11 and an inlet during the operation of a man conveyor, the tip of the inlet 12 which has soft elasticity is deformed in such a way that the section which is pushed by the foreign matter is crused easily. A bar-like tentacle 13 in which a head section 13a is imbedded in the vicinity of this is pushed and retracts straight against a spring 16 while it is guided by a support body 14 singly. When even one tentacle 13 retracts, a projection piece 13d of basic end enters the inside of an electrical contact 15b which is arranged correspondingly, an open and close contact piece 15 which covers the rear side is opened in such a way that it is apart from the electrical contact 15b, and a series circuit of a switch 15 is opened entering the off condition. Operation is stopped by an operation safety control circuit of the man conveyor due to this detection.
Patent JP-H10265689-A (JP)
Title: Silver halide photographic photosensitive material and heptamethinecyanine compound
Inventor: HARADA TORU
IPC: C07D209/14
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To form an image with a good tint and a high definition and reduce the load of dye removal or bleaching by using a heptamethinecyanine dye as a nearinfrared-absorbing dye for a silver halide photographic photosensitive material. SOLUTION: This photosensitive material has a silver halide emulsion layer and a nonphotosensitive hydrophilic colloid layer, both layer formed on a substrate, and the nonphotosensitive hydrophilic colloid layer contains a heptamethinecyanine dye in an amt. of 0.1-1,000 mg/m<2> . The heptamethinecyanine dye is represented by the formula (Za and Zb are each a nonmetallic atom group forming a 5- or 6-membered nitrogen-contg. heterocyclic group; Zc is a nonmetalic atom group forming 7-membered ring; Ra and Rb are each alkyl, alkenyl, or aralkyl; Rc is cyano, SO2 Rd, 0Re, or SRf; Rd, Re, and Rf are each alkyl, cycloalkyl, aralkyl, aryl, or a heterocyclic group; Xc is an anion; and na, nb, and nc are each 0 or 1).
Patent JP-2000063914-A (JP)
Title: Production of rare earth alloy powder by reduction diffusing method
Inventor: KOBAYASHI TAKAAKI
IPC: H01F1/055
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a producing method in which the method for controlling destruction treating in the conventional reduction diffusing method is improved and capable of obtaining low oxygen-rare earth alloy powder improving the characteristics of a final product such as a magnet or the like. SOLUTION: A mixture of rare earth oxide powder, transition metal powder, the other raw material powder at need and metal Ca powder by the amt. sufficient for reducing the rare earth oxide powder is held at a prescribed temp. for prescribed time in a nonoxidizing atmosphere to reduce the rare earth oxide powder into rare earth metal, simultaneously, it is diffused into transition metal powder, after cooling, the heat treated material is poured into water and is subjected to destruction treatment while the water is stirred, when the water temp. reaches the temp. of 40 to 50 deg.C, the destruction treatment is finished, and successively, washing treatment by water and drying are executed to obtain alloy powder having the objective compsn.
Patent JP-S59169568-A (JP)
Inventor: YAN JIEE UIDORO
IPC: B05C5/04
Filed: 1983-12-19
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-H0286397-A (JP)
Title: Microphone array
Inventor: KATAOKA AKITOSHI
IPC: H04R3/00
Filed: 1988-09-22
Abstract: PURPOSE:To improve an S/N by arranging microphones in such a way that the widest interval between adjacent planes is a half or nearly a half the wavelength of a sound of the upper limit frequency of the frequency band of an input object. CONSTITUTION:Two microphones 1, 2 are arranged at an interval of (d) and the interval (d) is selected to a half the wavelength of the sound having the upper limit frequency of the frequency band of an input object. Then the microphones 1, 2 are arranged at a interval of d=lambda4k/2, where lambda4k is the wavelength of the sound at the limit frequency and the frequency band is 0-4kHz. When the interval (d) of the microphones is selected to be lambda4k/2 in this way, that is, the interval is a half the wavelength of the sound at the band upper limit frequency, the S/N improvement PF is best. Thus, the spatial areasing being the most effective factor of the improvement quantity of the S/N is prevented from being generated and the S/N improving quantity at a low frequency is best improved.
Patent JP-S6296961-A (JP)
Title: Copying device
Inventor: NISHI KENICHI
IPC: G03G21/00
Filed: 1985-10-24
Abstract: PURPOSE:To limit wasteful copying by providing a card inserting mechanism, a reading circuit, a lock means, a voice synthesizing and output device, a signal generating means, a password number input key, and a password number check function. CONSTITUTION:When a card 1 is inserted and the number of copies is set to a counter 11 and a password number is inputted and a switch 10 is operated, copies whose number is equal to the number set to the counter 11 are obtained if contents of the card 1 are not zero. If contents of the card 1 are zero when the card 1 is inserted and the number of copies is set to the counter 11 and the switch 10 is operated, copying is not performed because output '1' is not outputted from a gate 16. Though copying is started when contents of the card 1 are not zero, copying is stopped when contents of the card 1 go to zero. When the allowable number of copies is smaller than a prescribed value, a prescribed output is outputted from a voice synthesizing circuit 18 and is outputted as a voice by a speaker 19. Thus, wasteful copying is limited.
Patent JP-H0287096-A (JP)
Title: Main steam nozzle of nuclear reactor pressure vessel
Inventor: WATANABE SATORU
IPC: G21C13/00
Filed: 1988-09-22
Abstract: PURPOSE:To contrive the simplicity of a structure together with a flow limit function of the whole region of a main steam system by arranging an inner face shape set thickness part having a venturi tube on the inner face of a tube wall in nozzles projected from a pressure vessel outward. CONSTITUTION:An outer face shape set thickness part B and an inner shape set thickness part (c) corresponding to the shape of a contraction part 12a which have a venturi function and a flow limit function are provided together with their reinforcement. A straight line part 12c exists between the contraction part 12a and a taper part 12b to open a slender hole along the radial direction on the tube wall of the straight line part 12c so as to open a pressure detection hole 14 crossing with the slender hole 13 obliquely in a condition to communicate. Because the minimum inner diameter corresponds to about 0.55 times as large as the inner diameter of a main steam system tubing 9, the nozzle parts produce profitability in strength. Further, the measurement of main steam flow can be performed by detecting pressure difference, which occurs by passing main steam through the nozzle part, through the slender hole 13 and detection hole 14.
Patent JP-S61116054-A (JP)
Title: Internal-combustion engine with overhead valve
Inventor: TAKADA TOSHIYUKI
IPC: F02F1/32
Filed: 1984-11-12
Abstract: PURPOSE:To enhance the cooling effect at the cylinder head part by providing the cylinder head with a suction and an exhaust port in such a way as opening aslant to each other, installing a muffle oppositely to the carburettor in connection with the suction port, and connecting the muffler to the exhaust port. CONSTITUTION:Cylinder head 7 is provided with a suction port 12 and an exhaust port 13 in such a way as aslant to each other (angle alpha approx. 45 deg.), where the communication to the combustion chamber 8 is controlled by exhaust valves 9, 10. The suction port 12 is stretched horizontally to present an opening in one side face of the cylinder head 7, while the exhaust hole 13 extended upward aslant to present an opening in the top slope of the cylinder head 7. Also a carburettor 22 is connected to the suction port 12. A muffle 23 is arranged oppositely to the carburettor 22 with cylinder head 7 in the center, and the exhaust port 13 and muffler 23 are connected through exhaust pipe 24. This provides possibility of installing sufficient cooling fins 32 as well as supplying ample cooling wind, which assures achievement of the object aimed at.
Patent JP-H0583494-A (JP)
Title: Image reader
Inventor: IZUMIHARA ISAO
IPC: G06K9/20
Filed: 1991-09-18
Abstract: PURPOSE:To enable high-speed reading by increasing memories at an image storage part. CONSTITUTION:An image storage part 6 and all extended memories 60 are managed by a control part 8 and all the memories are always used for storing images. The increased amount of memories is automatically judged by the control part 8. By increasing the memories 60, the number of times for interrupting the input of the image by filling the memory up is decreased or eliminated, high-speed reading is enabled.
Patent JP-H08102746-A (JP)
Title: Exchange device, exchange method and semiconductor device
Inventor: OGAWA TETSUO
IPC: H04L12/801
Filed: 1994-09-30
Abstract: PURPOSE: To parallelly switch plural data whose storage positions of the identification information of a transmission destinations are different from each other and to improve the exchange efficiency of lines by selecting the line of an identification number retrieved based on the position data of the frame and a required identifier and transmitting reception data. CONSTITUTION: When the data frame of a LAN line 152 is received, an NT 301 transfers a TYPE to an AP 102, selects a channel and sends out communication destination identification information through a DMAC 103. The AP 102 fetches it and generates interruption to a CPU 12h when it is registered and the CPU 121 reads a segment address from the address register of the AP 102, adds '1', writes it in the address register and specifies the port address of the data. Then, connection to an output port read from a memory register is set in an SEU 111, data transfer from the AP 102 to the SEU 111 is set in the DMAC 103 and the write of the data is performed to the SEU 111.
Patent JP-H0871923-A (JP)
Title: Impurity recovery device
Inventor: TOHARA KIYOSHI
IPC: B24C9/00
Filed: 1994-09-06
Abstract: PURPOSE: To remove the impurities which are mixed into an abrasive recovery line and have abnormally large shape. CONSTITUTION: A suction port 3 connected to a hopper of a blasting device is provided in the radial direction of a cylindrical sealed type casing 1. A radial discharge port 4 attached in the radial direction of the casing 1 and in the substantially orthogonal direction to the suction port 3 is provided. An axial discharge port 5 is provided in the axial direction of the casing 1. A screen 2 which is cup-shaped and has a filter section 21 on its cylindrical surface is provided in the casing 1 in such a manner that it can rotate freely in the casing 1. A motor 7 which drives and rotates the screen 2 is provided. A blasting device 6 which is provided on the radial discharge port 4 within the screen 2 and has a plurality of nozzles 66 which blast compressed air toward the radial discharge port 4 is provided.
Patent JP-H0983538-A (JP)
Title: I/o card for radio communication and radio communication system by i/o card
Inventor: ISHIZAKI MASAYUKI
IPC: H04B1/38
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To store the card into a slot and to realize efficient radio communication with the shape of a standardized IC memory card. SOLUTION: A card adapter 1 provided with two independent connectors 1b and 1c whose physical shapes follow more than the standard JEIDA4.1/ PCMCIA2.0 of the IC memory card for front and back end parts and whose lateral width and thickness follow the standard, and the I/O card storing antenna 2 which is provided with a connector 2d connected to the card adapter 1 and incorporates the circuit of modem or LAN whose physical shape follows the standard are provided. A radio communication transmission/reception circuit 1a is stored in the card adapter 1, and an antenna part 2b including an antenna circuit 2c is provided in an area opposite to the connector 2d of the I/O card storing antenna 2. One connector 1c of the card adapter 1 is connected to the connector 2d of the IO card 2 and one card is constituted.