baber/WOPTO huggingface dataset:
Patent JP-S5684001-A (JP)
Title: Attenuator for strip line of microwave band
Inventor: OTOBE TAKASHI
IPC: H01P1/22
Filed: 1979-12-12
Abstract: PURPOSE:To obtain an attenuator that has no excessive reactance by specifying the shape of a resistance film pattern. CONSTITUTION:The pattern of resistance film 17 is in a T shape and the intersection part of the horizontal bar and vertical bar forming the T shape is provided with additional parts 18 and 18'. Because of such a pattern shape, the distribution of equipotential lines with nearly uniform intervals is obtained and the intersection part of the horizontal and vertical bars in the T shape decreases in reactance, so that the attenuator with excellent characteristics can be realized.
Patent JP-S5950172-A (JP)
Title: Nitrided cast iron parts and its production
Inventor: MORISHITA TSUYOSHI
IPC: F02F1/00
Filed: 1982-09-16
Abstract: PURPOSE:To produce nitrided cast iron parts having high resistance to corrosion, particularly high resistance to corrosive wear, by grinding the surface of a cast iron blank material after nitriding and coating and rubbing a resin incorporated therein with a sacrificial corrososive metal on said surface then subjecting the material to a heat treatment. CONSTITUTION:The surface of a cast iron blank material 14 is subjected to soft nitriding to form a nitrogenous compd. layer 10 on the surface and said layer is hardened. Then the parts 12 of graphite which is the compsn. of the material 14 build up. Clearances are generated between the graphite 12 and the base material 14 around said graphite owing to thinning of the graphite. The build- ups on the surface are honed to a smooth surface. A resin contg. a specific ratio of a sacrificial corrosive metal, for example, an epoxy resin is coated on the surface and after the resin layer 15 is dried, the layer is subjected to rubbing with a rubber grindstone and is subjected to a heat treatment in the atmospheric air. Then the exposed parts of the graphite are sealed by the resin parts 16.
Patent JP-H0211710-A (JP)
Title: Method for charging ore in blast furnace
Inventor: ISHII KUNIHIKO
IPC: C21B7/24
Filed: 1988-06-29
Abstract: PURPOSE:To improve furnace gas penetration and to operate the furnace under stable condition by utilizing TV camera arranging at the furnace top opening part in the blast furnace at the time of charging raw material into the blast furnace and controlling distributing condition of ore in the charged raw material. CONSTITUTION:Surface 2 of the raw material charged into the furnace top part in the blast furnace 1 is measured with a levelling meter 9 and also the surface 2 of the charged raw material is scanned with the TV camera 3 while controlling the scanning position and direction with a control unit 4 and signal is observed with a TV monitor 5 and inputted to an image processor 6 and the output signal of average grain size, etc., of the charged raw material is outputted to CRT display 7 and printing unit 8. By this result, by adjusting grain size so that the average grain size of the ore in the charged raw material in the surface of the raw material in the blast furnace becomes 8-15mm at the center zone, 3-8mm at the intermediate zone and 5-10mm at the circumferential zone contacting with the furnace inner wall, the furnace gas penetration is improved and the furnace condition is stabilized.
Patent JP-S6053094-A (JP)
Inventor: MIKI HIDETANE
IPC: H05K1/18
Filed: 1983-09-02
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-H11338437-A (JP)
Title: Portable information terminal equipment with low-powered display function
Inventor: SAITO NOBUO
IPC: G09G3/36
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal equipment equipped to determine with ease that the body thereof is in operation so that it exhibits a low electrical power by means of its simple structure. SOLUTION: A required operation is input from an input device 5 and on the basis of the input thereof a color liquid crystal control means 3 reads out display data from an image memory 4 and transmits them to a color liquid crystal display device 2 so that the color liquid crystal display device 2 displays them thereon. Also, this portable information terminal equipment is equipped with a time-monitoring means 6 to measure the time for which no input is done from input device 5, so that when it detects that a prescribed time passes without input, an amount of the display data being read out of the image memory 4 is reduced so that an electrical power is kept low.
Patent JP-S5867564-A (JP)
Inventor: ARUMIN RANKU
IPC: B62D6/02
Filed: 1982-09-16
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-H1011825-A (JP)
Title: Substrate for magneto-optical disk, and magneto-optical disk
Inventor: UMEZAWA TOMOKAZU
IPC: G11B11/105
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a magneto-optical. disk capable of obtaining a good carrier- to-noise ratio (C/N) over the whole circumference. SOLUTION: With regard to the magneto-optical disk substrate consisting of a high polymer material, when a radius of the innermost circumference of a recording area of the substrate is denoted as r1 (mm), and a radius of the outermost circumference of the recording area of the substrate as r2 (mm), a double refraction phase difference Δnd(nm) in a position of a radius r(mm) of the substrate is (15r+20r1 -35r2 )/(r2 -r1 )<=Δnd<=(15r-10r1 -5r2 )/(r2 -r1 ).
Patent JP-H11348815-A (JP)
Title: Vehicle body frame structure in automobile
Inventor: MASUDA KOJI
IPC: B62D21/15
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body structure which is simple and lightweight, which can effectively absorb collision energy upon front bumping, rear bumping and side bumping so as to restrain occurrence of crashing in the passenger compartment in order to enhance the safety for an occupant. SOLUTION: A vehicle frame structure is composed of a pair of lower left and right frame members 1a, 1b and a pair of upper left and right frame members 2a, 2b, which extend from the front to rear ends of a vehicle body, and coupling members which connect the above-mentioned frame members with one another at suitable intervals. The lower frame members 1a, 1b are laid substantially in parallel with each other in the longitudinal direction as viewed in a plan view, and the upper frame members 2a, 2b are parallel with the lower frame members 1a, 1b in both front and rear parts 4, 6 of the vehicle body, but are displaced downward in the middle part 5 of the vehicle body so as to form curved parts 3 which laterally bulge out.  With this arrangement, the front or rear part of the vehicle body must be crushed upon front or rear bumping so as to absorb impact energy, and even upon side bumping, the collision energy thereof can be received and effectively absorbed by the curved part.
Patent JP-H0213733-A (JP)
Title: Air conditioner with fragrance emitting function
Inventor: KUBO TSUGIO
IPC: F24F1/00
Filed: 1988-06-29
Abstract: PURPOSE:To spread fragrance uniformly all over a room during both the cooling and heating operation by providing a space for holding a pack of aromatic at the outlet of an air conditioner. CONSTITUTION:At a grill 1 of the outlet are provided a space 3 for holding a pack of aromatic 2 (forest bath agent) and a regulating door 4 which is capable of adjusting the control of the emission of the fragrance. With the space 3 for an aromatic 2 provided at a lower position of the outlet grille 1, the fragrance, volatilized from the pack of aromatic 2, is carried by the current of air from a cross flow fan 6 and spread all over the room. By equipping an air conditioner with the fragrance emission device the room is scented with the aroma all over and, moreover, the fragrance serves to suppress the disagreeable smell emitted from within the air conditioner through circulation of air at the earliest stage of the operator. Forest bath agent also has a fungicidal effect and a favorable effect on the health; is inhibits the propagation of molds and bacteria inside the air conditioner; is also exhibits an air-cleaning effect in the room.
Patent JP-S6222675-A (JP)
Inventor: SHIRATORI KOJI
IPC: A63G21/18
Filed: 1985-07-22
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-S6223256-A (JP)
Title: Communication control system
Inventor: SUGIYAMA AKIRA
Filed: 1985-07-24
Abstract: PURPOSE:To attain the communication control system without useless transmis sion control and reduction in communication efficiency by informing immediately other transmitters when one transmitter detects another transmitter whose operation is disabled. CONSTITUTION:When an acknowledgement is received, whether or not the received acknowledgement is an affirmative reply representing the normal reception is checked. On the other hand, when the acknowledgement from a destination node is not sent within a prescribed time, since the said destination node is in non-operating state in a network, that is, in the operation disable state, the said destination node of a network constitution table 25 is eliminated from a table or revised into a state representing the non-operating state. Then it is informed that the said destination node is inoperable in the network system. The information is conducted by using the simultaneous multiple address commu nication, for example, where information is sent to all nodes constituting the network system, at once.
Patent JP-H1013793-A (JP)
Title: Tape reproducing device
Inventor: KAMISE SHIGEAKI
IPC: G11B20/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain the same quality of audio signals in a special reproduction mode as that in the usual reproduction mode by recording digital audio data in a format read in a prescribed unit. SOLUTION: Digital data read by a reproduction rotary head 16 are fed to a discrimination circuit 17, in which the data are discriminated into digital audio data DA and pulses P used to distinguish odd/even number of fields. The digital audio data DA latched in an S/P conversion latch circuit 18 are fed to a RAM 21, in which the data are written sequentially from the head and stored. The digital audio data DA stored in the RAM 21 in this way are read continuously for each field in the same timing as the usual reproduction synchronously with a field signal F fed to an input terminal 22 under the control of a CPU 20 while a prescribed time elapses and the read data are fed to a reproduction circuit 23 and subject to reproduction processing such as D/A conversion processing and the resulting data are transduced into sound by a speaker 24.
Patent JP-H0326272-A (JP)
Title: Gradual releasing material
Inventor: SAIJO TAKASHI
IPC: A61K8/00
Filed: 1989-06-23
Abstract: PURPOSE:To allow the diffusion of a volatile material over a long period of time and the kneading of the material into a thermoplastic resin by incorporating the volatile material into anhydrous silica and/or the anhydrous silica hydrophobed by at least either of an org. silane compd. and lubricant. CONSTITUTION:The constituting component of the volatile material of the gradual releasing material is one or >=2 kinds selected from the group of perfumes, insecticides, germicides, vermifuges, rust inhibitors, and spices. The anhydrous silica is required to be previously hydrophobed in order to prevent the depolymerization of the resin and the degradation of mechanical strength by the adsorbed water of the anhydrous silica in the case of holding the above- mentioned material into the thermoplastic resin. One or >=2 kinds selected from the group of the org. silane compd. and lubricant are used as the hydrophobe of the anhydrous silica. Org. matter, such as fibers, paper, pulp, and synthetic fibers, and inorg. matter, such as synthetic aluminum silicate, zeolite, and porous ceramics are used as the carrier holding the material formed by incorporating the volatile material into the anhydrous silica and/or the anhydrous silica hydrophobed by at least either of the org. silane compd. and the lubricant.
Patent JP-S6224866-A (JP)
Title: Rotary arc fillet welding method using double electrodes
Inventor: SUGITANI YUJI
IPC: B23K9/02
Filed: 1985-07-24
Abstract: PURPOSE:To ensure the deposition of a bead and to prevent the welding defect by providing the preceding nozzle and succeeding nozzle having biased electrodes and by rotating each arc with the specified rotary speed, rotary diameter, etc. respectively as well. CONSTITUTION:The upper and lower beads 3A, 3B are formed with feeding a shielded gas by rotating as well as providing eccentric electrodes 5A, 5B on the preceding and succeeding nozzles 4A, 4B. In this case, the arc rotary speed is both taken as 3N0-120Hz and the preceding arc rotary diameter 1-6mm. For the rotary diameter of the succeeding arc W is taken as the width of the lower layer bead 3A and the range of the upper limit (WL+6mm) is taken from either larger part of (WL-8mm) or 1mm. However N0 is taken as the arc rotary speed becoming the maximum in the ratio of the vertical leg length and horizontal leg length. With this method, the upper and lower beads 3A, 3B are surely deposited and the welding defect is prevented as well.
Patent JP-S5684910-A (JP)
Title: Powder feeder
Inventor: SHIMADA SEIO
IPC: B29C31/04
Filed: 1979-12-12
Abstract: PURPOSE:To increase a quantitative constancy of the powder an keep and uniformity of the product by a method wherein the powder in a powder feeding cup is unified by a rotating vane and is sent into a die while the powder at the upper side of the die is leveled by the vane, in the powder feeder for a powder molding press. CONSTITUTION:The cup 29, into which the powder is fed from a hopper 21 through a trough 23 or the like, consists of a double cylindrical structure. A cross- shaped arm 35 is fixed to a rotary shaft 33 at the center thereof and rotating vanes 37 are secured to respective tip ends of the arm 35 directed downwardly near the bottom plate of the outer cylinder of the cup 29 keeping a predetermined clearance 1 between the bottom plate. Now, when a predetermined quantity of the powder is thrown into the cup 29 and the internal cavity of the die 20 is aligned with the filling port 31 of the cup 29, the powder is flowed into the cavity of the die 20 to fill it up. In this case, the powder themselves are pushed by each other in accordance with the rotation of the rotary vane 37 and the density thereof is made uniform. Furthermore, the powder at the upper surfac of the die is leveled, therefore, the amount of the powder is made constant and the products having the uniform property may be obtained.
Patent JP-H05331580-A (JP)
Title: Aluminum alloy brazing sheet for heat exchanger
Inventor: FUJITA KOICHI
IPC: C22C21/00
Filed: 1992-05-28
Abstract: PURPOSE:To obtain an Al alloy brazing sheet having high strength and superior corrosion resistance by using an alloy having a specific composition consisting of Zn, Si, Cu, Mn, Mg, and Al as a core material and cladding both sides of the core material with a brazing filler metal of Al-Si alloy and a sacrificial material of Al alloy, respectively. CONSTITUTION:An alloy having a composition consisting of, by weight, 0.1-1.5% Zn, 0.2-1.5% Si, 0.2-1.0% Cu, 0.2-2.0% Mn, 0.05-0.3% Mg, and the balance Al with inevitable impurities is used as a core material. One side of this core material is clad with a brazing filler metal of Al-Si alloy. Further, the other side is clad with a sacrificial material of Al alloy having sacrificial effect. It is desirable to use, as this sacrificial material, an Al alloy which has a composition consisting of 0.3-2.5% Zn and the balance Al with inevitable impurities and further containing, if necessary, one or more kinds among 0.1-3.5% Mg, 0.005-0.3% Sn, and 0.005-0.3% In.
Patent JP-2000349050-A (JP)
Title: Method and apparatus for cutting of object to be worked
Inventor: YAMAMOTO NAOKO
IPC: H01L21/301
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a chip or a crack by a method wherein, in a state that the surface of a work piece is expanded slightly, the work piece is held by a holding table and the object is worked by a circular blade. SOLUTION: A semiconductor wafer which is held by a frame via a holding table is sucked by the holding table 11 so as to be held. That is to say, the semiconductor wafer 20 which is curved is made flat in such a way that its outer circumferential side which is levitated is sucked downward, it is sucked to a holding face 14 in a state that its surface 20a is expanded slightly, the frame is fixed to a clamp part, and the semiconductor wafer 20 is held by the holding table. In a state that the semiconductor wafer 20, of which surface 20a is expanded slightly, is held by the holding table 11, a circular blade is turned at high speed, a cutting means is lowered down to a prescribed depth, and the holding table 11 is moved to the x-axis direction.  Then, the circular blade first comes into contact with the surface 20a because it is circular, and it cuts the semiconductor wafer gradually downward.
Patent JP-S6055841-A (JP)
Title: Motor
Inventor: TOKUMASU HIROYUKI
IPC: H01R39/00
Filed: 1983-09-02
Abstract: PURPOSE:To improve the rotating performance of a motor by covering either one surface of a commutator segment or a brush with an organic material which contains at least one of paraffin, phthalic acid ester and silicon compounds. CONSTITUTION:After the surface of a commutator 1 or a brush 2 is polished, it is cleaned, and covered with an organic material 3 which contains at least one of paraffin, phthalic acid ester silicon compounds. A coating method is a dropping, and the thickness of the film is 0.5-200mum by a method of dipping in organic solvent. Thus, the sliding property between the commutator and the brush is improved to suppress the production of frictional powder, to prevent organic gas from being externally adsorbed, thereby improving the rotating performance.
Patent JP-S6055566-A (JP)
Title: High-speed reproduction of pcm sound signal
Inventor: TAKEUCHI HIROAKI
IPC: G11B20/10
Filed: 1983-09-02
Abstract: PURPOSE:To delete noise, distortions, etc. produced at a connection part by reproducing a PCM sound signal block with time delay to produce areas overlapping to each other between two continuous PCM sound signals in a reproduction mode and connecting these two signals with cross fading at said overlapping area. CONSTITUTION:As shown in a figure, the PCM sound signal given from an (8-10) converting part 10 is written in a period ''W'' and then read out in a period ''R''. A buffer memory is read with a clock which is slower than a normal reproduction clock. Then the fade-in and fade-out parts 13 and 14 fades in and fades out the start part and the end part of the PCM sound signals read out of buffer memories 11 and 12 with time width overlapping the front and back PCM sound signals. These faded-in and faded-out parts are delivered to an addition part 15 from parts 13 and 14. The PCM sound signal delivered from the part 15 is supplied to a D/A converter 16. The converter 16 converts the PCM sound signal, i.e., a digital signal into an analog sound signal.
Patent JP-H0832926-A (JP)
Title: Digital recording/reproducing device
Inventor: NOGAMI HIROAKI
IPC: G11B20/12
Filed: 1994-07-14
Abstract: PURPOSE:To facilitate an editing job and to obtain a search image of high quality for a wide band/high picture quality image recording operation by producing a low bit rate signal and changing adaptively the quantity of data in a special reproduction mode. CONSTITUTION:The quantity of data of an input bit stream 211 is measured in GOP unit, and a necessary quantity of search data are generated by the double speed data buffers 228, 229 and 230 based on the search data quantity as well as the number of recorded tracks that is set to a data processing condition setting ROM 405. At the same time, a DCT coefficient selection circuit 227 selects the necessary ones out of the coefficient value of the DC component and the AC component which are decoded by a variable length coder/decoder 226 against each search speed and based on the set value of the ROM 405. Furthermore a multiplexer 223 is controlled at a position set on a tape and equivalent to the search data quantity set previously, and the SB is properly distributed. Thus the data quantity set in a recording mode of the search reproduction is controlled in a special reproduction mode, and the total data quantity is controlled to be matched with the data quantity of plural tracks. In such a way, an editing job is facilitated.
Patent JP-H11353531-A (JP)
Title: Coin processor
Inventor: TAKAHASHI KAZUHIKO
IPC: G07D9/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for the replenishing operation for replenishing coins. SOLUTION: Inside a machine body 12, coin housing parts 31 for every denomination is provided and a replenishing cassette 32 provided with replenishing coin housing parts 102 for every denomination for housing the replenishing coins is attachably and detachably provided. The pay-out port 105 of the replenishing coin housing part 102 of the replenishing cassette 32 is arranged at a position adjacent to the receiving port 82 of the coin housing parts 31 for every denomination in the mounted state of the replenishing cassette 32. The replenishing coins inside the replenishing coin housing part 102 are paid out from the pay-out port 105 by a pay-out means 33 and the paid-out replenishing coins are promptly replenished to the receiving port 82 of the coin housing parts 31 for every denomination.
Patent JP-S6224040-A (JP)
Title: Vibrationproof member
Inventor: SHIMA YOSHIHARU
IPC: F16F1/36
Filed: 1985-07-23
Abstract: PURPOSE:To assure the integration of a vibration block and supporting plates by covering the inner and outer side surfaces of the supporting plate by the elastic material forming the vibrationproof block so as to be covered with said elastic material. CONSTITUTION:Supporting plates 12 and 13 are inserted by allowing washers 16 and 17 to contact onto the molded surfaces of cavities 25 and 26, and a divided metal mold 23 is closed after insertion, and rubber is poured into the cavity 24 from an injection apparatus 29. The cavities 25 and 26 are charged with the rubber in molten state, and the supporting plates 12 and 13 are covered with the rubber, and further, a vibrationproof block is formed from the cavity 24. Therefore, the integration of the vibrationproof block 11 and the supporting plates 12 and 13 is assured.
Patent JP-S5863614-A (JP)
Title: Part feed and transfer equipment
Inventor: UCHIDA SHIGEHISA
IPC: B65G47/14
Filed: 1981-10-12
Abstract: PURPOSE:To reduce installation area of transfer devices in such a way that devices which perform transfer and feed of parts are installed so as to be located at the upper part of a round part feeder. CONSTITUTION:Parts which are stored in a bowl part 3 of a round part feeder are being lined up along the side walls by vibration until they arrive at a feeding jig part 8. When the parts arrive at a separating jig, a transfer device 6 for ascent and descent is sent down, then a chuck 7 grasps the parts, the transfer device which moves up and down is sent up again, and a transfer device 5 for the horizontal directions goes ahead to the determined position on the fed side and comes to a stop. After the device 6 has been sent down at the stop position, the chuck 7 disposes the parts and the device 6 is lifted up. After the device 6 has been lifted up, the device 5 for horizontal directions goes rearward to the place of the part separating jig 8, and comes to a stop. By repetition of these serial movement, the parts which have been lined up by the round part feeder are transferred and fed to the fed side, and inserting movement is done.