baber/WOPTO huggingface dataset:
Patent JP-S62244573-A (JP)
Title: Soldering iron cleaner
Inventor: OKUBO TOSHIYUKI
IPC: B23Q11/00
Filed: 1986-04-17
Abstract: PURPOSE:To uniformly remove solder scrap sticking to an iron tip by inserting the iron tip into a holding hole of an iron tip supporting member having a cutting port and pressing a rotating brush to the cutting port while rotating the supporting member. CONSTITUTION:A bit 24 of a soldering iron 40 is inserted into the holding hole 15 of the iron tip supporting member 37 and the iron tip 25 thereof is exposed into the cutting port 41 thereof until the iron tip contacts the brush 1. A sensor 33 of a motor 8 senses the insertion at the same instant to run the motor 8, thereby transmitting the revolutions thereof from a motor shaft 10 via a joint 7 to a driving shaft 6. A rotary disk 36 integral with the driving shaft 6 rotates together with the iron tip supporting member 37 and a small shaft 2. The iron tip supporting member 37 and the small shaft 2 rotate around the bit 24 and the iron tip 25. An automatic gear 5 engaged with an internally toothed gear 21 is attached to the small shaft 2 and therefore the small shaft and the brush 1 revolve while rotating around the iron tip 25. The solder scrap 35 sticking to the iron tip 25 is thus rubbed away by the brush 1 and is dropped into a vessel 32, by which the iron tip 25 is uniformly cleaned.
Patent JP-H08281680-A (JP)
Title: Production of foam having unevenness
Inventor: YAMAJI KATSUHIKO
IPC: B29K105/04
Filed: 1995-04-14
Abstract: PURPOSE: To continuously and inexpensively produce foam having unevenness on the outer surface thereof. CONSTITUTION: A first endless belt 11 provided with ridges 11a, 11b for applying unevenness to foam and a second endless belt 12 are fed in an opposed state so as to leave a predetermined gap A between both belts and, during the feed of both belts, granules composed of a foamable resin compsn. containing a thermoplastic resin and a thermally decomposable foaming agent are supplied to the gap A and heated to the decomposition temp. of the thermally decomposable foaming agent or higher to be formed to obtain foam having the unevenness corresponding to the shape of the molding space constituted by the gap A.
Patent JP-S59215590-A (JP)
Title: Method for indirectly exchanging heat among fluids of more than two kinds
Inventor: KINOSHITA NOBORU
IPC: F28D7/16
Filed: 1983-05-23
Abstract: PURPOSE:To enable to efficiently recover heat in a heat exchanger, by selecting two kinds of fluid among others in accordance with the change in operating condition of a plant so that the heat can be recovered at the optimum efficiency. CONSTITUTION:Provided that a fluid passing through a pipeline 19-1 for outer-pipe fluid on the inlet side is in high temperature, while a fluid passing through a pipeline 13-2 for inner-pipe fluid on the inlet side is in low temperature, and at the same time, when the heat can be recovered at the optimum efficiency when these fluids exchange heat to each other, for example, the directional valve 20-1 of a pipeline 19-1 on the inlet side is opened, the directional valve 22-n of one of the pipeline 23-n is opened after an arbitary pipeline 23-n is selected among those on the outlet side, the directional valve 14-2 of a pipeline 13-2 for said inner-pipe fluid on the inlet side is opened, and the directional valve 16-n of one of the pipelines 16-1-16-n is opened after a pipeline 16-n which feeds fluid into a demanded unit is selected among those on the outlet side. By such a method as mentioned above, heat is exchanged between the outer-pipe fluid in high temperature being fed from the pipeline 19-1 on the inlet side and the inner- pipe fluid in low temperature being fed from the pipeline 13-2 on the inlet side of a heat exchanger 1, and then each fluid is transmitted to a demanded unit respectively passing through the pipelines 22-n and 17-n on the outlet side.
Patent JP-S61258062-A (JP)
Title: Method and apparatus for coating fiber
Inventor: KORUNERISU MARINUSU HERITSUTO
IPC: B05C3/12
Filed: 1986-04-19
Abstract: A method of and an apparatus for providing a bubble-free coating on a fibre, more particularly on an optical fibre. A fibre to be coated is fed into a pressure chamber (61) via an inlet duct (56) with a restricted inlet opening (57) and leaves the pressure chamber (61) through an outlet opening (41) of a nozzle (40). Liquid coating material is supplied to the pressure chamber (61) at such a pressure that the coating material rises in the inlet duct (56) up to a certain level to form a convex meniscus (D). By flushing the surroundings of the inlet opening (57) with a gas having a kinematic viscosity which is lower than that of air, the drawing speed at which the applied coating is still bubble-free can be considerably increased.
Patent JP-H02266757-A (JP)
Title: Exposing method for laser beam printer
Inventor: MIWA KATSUMI
IPC: H04N1/04
Filed: 1989-04-07
Abstract: PURPOSE:To respond to a sensitive material having a high sensitivity difference without changing an optical system and a scanning system by varying scan line density on an image corresponding to the sensitivity of the sensitive material. CONSTITUTION:Sensitive material information is sent to a system controller 13, and the system controller 13 instructs subscan speed to a subscan speed control part 21, and issues an instruction to frequency-divide an exposure start signal SOS to 1/n to a frequency division part 14, and the same modulation signal based on the same image information is outputted for one line repeatedly by the frequency division part 14 and a perpendicular readout counter 16, and an image line of one line is formed with plural scan lines when the sensitive material with low sensitivity is used, and the image line of one line is formed with the scan lines less than that in the case of using the sensitive material with low sensitivity when the sensitive material with high sensitivity is used. In such a way, it is possible to store exposure energy per sensitive material unit area by easily changing corresponding to the sensitivity difference of the sensitive material.
Patent JP-S5425500-A (JP)
Title: Manufacture of insulating material
Inventor: OOYAMA FUMIO
IPC: H01F41/12
Filed: 1977-07-27
Abstract: PURPOSE: To shorten a impregnation time by adding surface active agent with lowering effect for surface tension to unimpregnated raw insulating material for molded filamental paper insulator to be formed by impregnating insulating oil, resin or the like, and following to impregnate the material with insulating oil or the like. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05264056-A (JP)
Title: Air cleaning filter having charged part with coating
IPC: F24F13/28
Filed: 1992-03-16
Abstract: PURPOSE:To provide an air cleaning filter, simple to construct and easy and unexpensive to manufacture, in which a dust collecting and filtering member is disposable so that a cleaning work of a charged part can be omitted. CONSTITUTION:In an air cleaning filter 1, a dust collecting and filtering member 2 made of dielectric material is coated directly with conductive material 3 and voltage is impressed on the coated part, so that the dust collecting and filtering member 2 is charged with electricity. Thus the dust collecting efficiency is improved.
Patent JP-S62247839-A (JP)
Title: Method and device for producing ultra-fine particles catalyst
Inventor: IIJIMA SUMIO
IPC: B01J35/02
Filed: 1986-04-18
Abstract: PURPOSE:To obtain the titled ultra-fine particules catalyst by a completely dry process by using the vapor of a metal or its compd. formed by sputtering to deposit ultra-fine particles on a fibrous catalyst carrier. CONSTITUTION:A DC sputtering or RF sputtering process is used for the sputtering. The fibers in the form of cotton and cloth can be used as the catalyst carrier fibers. The inorg. fibers of gamma-alumina, etc., an org. polymer, and metallic fibers can be used as the fibers. The surface of the fiber can be modified with the ultra-fine particles of the substance to be used as the catalyst, and metals such as Au and their alloy or compd. can be used as the ultra-fine particulate catalyst. The kind of ultra-fine particles can be changed by changing the target material in the sputtering process. The ultra-fine particles are fused to each other by heat treatment.
Patent JP-H04301998-A (JP)
Title: Loudspeaker box
Inventor: TAMURA KUNIHIKO
IPC: H04R1/28
Filed: 1991-03-28
Abstract: PURPOSE:To reduce the sound pressure level or distortion of a useless reproducing band lower than a low cut frequency by the loudspeaker box to reproduce low frequencies. CONSTITUTION:First and second cavities 4 and 5 are provided before and behind the radiation plane of a loudspeaker, at each cavity, a passive radiating means depending on acoustic quantity is provided to be linked with an external area and further, the first and second cavities 4 and 5 are coupled by the acoustic quantity. At a frequency lower than the low cut off frequency lower than the lower resonance frequency of the passive radiating means for resonance, the inertance of the acoustic quantity coupling the first and second cavities 4 and 5 is decreased, the sound pressure is canceled each other, and sound pressure radiation from the passive radiating means is reduced.
Patent JP-S63254861-A (JP)
Title: Image data compressing device
Inventor: AOKI NORIO
IPC: H03M7/30
Filed: 1987-04-10
Abstract: PURPOSE:To maintain a picture quality and to obtain a high efficient compressing effect by obtaining the type of image data and the statistical property of an image as the distribution of a runlength, analyzing it and optimizing a compressing code applicable for respective bit planes. CONSTITUTION:Image data inputted from an input device 1 are stored into an image memory 2 and displayed at a display 3. At the time of registering the image data, out of the image data stored into the memory 2, the data of the designated bit plane are transferred to a runlength histogram calculating part 6 and the distribution of a black run and a white run is obtained as a histogram. Next, a compressing code selecting part 7 analyzes the histogram of a runlength obtained by the calculating part 6, selects the optimum code, sends the information to a code decoding part 5, compresses and processes the data of said bit plane and registers them to a storage device 4. At the time of reproducing the image data, the information necessary to a decoding processing is sent from the selecting part 7 to the decoding part 5, and after the decoding processing is preapred, the expanding processing is executed by the decoding part and the data are transferred to the memory 2.
Patent JP-H11269668-A (JP)
Title: Nozzle device, and substrate grinding device using
Inventor: SHINOZUKA SHUHEI
IPC: C23F1/08
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of efficiently flattening a substrate surface in place of a conventional chemical or mechanical polishing method, or by using this method together with the conventional method. SOLUTION: A nozzle device which is arranged opposite to a surface to be polished of a substrate W and where the corrosive gas is blown from nozzles 50 against the surface to be polished to achieve the gas polish, is provided with a nozzle assembly 38 in which a plurality of nozzles 50 are decentralized at the prescribed intervals, and control mechanisms 24, 64, 66 to individually control the gas flow from each nozzle.
Patent JP-H0697133-A (JP)
Title: Planarization through polishing
Inventor: GOCHO TETSUO
IPC: H01L21/304
Filed: 1991-03-28
Abstract: PURPOSE:To provide a method for planarizing a material having irregularities through polishing in which a recess is protected against unnecessary polishing when a protrusion is removed through polishing. CONSTITUTION:When a material 1 to be polished having a protrusion 2 and a recess 3, e.g. a substrate provided with irregularities when a film is formed on the entire surface in order to fill a groove 4 for example, is planarized by removing the protrusion 2 through polishing, an amount DELTA to be polished is previously stacked at the recess 3 during polishing operation of the protrusion 2 and then the recess 3 is polished.
Patent JP-S5315796-A (JP)
Title: Frequency characteristic adjusting method of piezoelectric vibrator
Inventor: ONO MASAAKI
IPC: H03H9/56
Filed: 1976-07-29
Abstract: PURPOSE:Adjustment of frequency characteristics within a short time without damaging the base material of piezelectric materials is made possible by providing louver form band adjusting electrodes between both main electrodes and electrically isolating a part of said louver form electrodes from the main electrodes thereby performing adjustment.
Patent JP-S63256217-A (JP)
Title: Dieless wire drawing device
Inventor: FUKUOKA SHINGORO
IPC: B21C37/00
Filed: 1987-04-14
Abstract: PURPOSE:To execute a dieless wire drawing with good efficiency with a low cost equipment by driving a feeding means and winding means at the speed ratio controlled by a single motor. CONSTITUTION:A material 12 is wound on a winding means 18 by the transmission mechanism 26 having the slip torque set by a clutch 28 with torque limiter with heating the material 12 fed out of a feeding means 16 by electrifying the induction heating coil of a heating means 14. Since the deformation resistance is larger than the slip torque at the initial time when the temp. of the material 12 is low the winding means 18 rotates at the same speed as that of a feeding means and the clutch 28 is slipping, but when the deformation resistance is balanced with the slip torque with the temp. of the material being raised, the clutch 28 is connected without any slip. The velocity ratio giving the specified percentage reduction is then attained to progress winding and the material is subjected to diameter reduction to execute dieless wire drawing. Meanwhile the feeding speed is kept constant and the winding speed is increased according to the deformation resistance of the material 12. The flowing speed of the material 12 into the induction heating coil becomes constant and the deformation starting point of the material is thus stabilized.
Patent JP-H11313173-A (JP)
Title: Digital sound recording system
Inventor: WILCOX LYNN D
IPC: H04M3/42
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To retrieve sound data of a conversation by a telephone call by means of record, a date, time and a characteristic by making communication with a sound data input device making a response to the input of sound data and permitting a processor associating the characteristic with sound data to store sound data which is communicated in a storage device. SOLUTION: A processor 12 communicating with a sound data input device 28 making a response to the input of sound data associates more than one characteristics with sound data and stores sound data to be communicated in a storage device 14. The processor 12 divides sound data into more than two sound data segments, associates the respective characteristics with the division and a caller division algorithm is contained. The processor 12 displays the input of a pen base on an interactive display 30. The originator and the receiver of conversation are discriminated and desired sound data and information can be retrieved from the date, time the keyword, the identity and the characteristic of the originator.
Patent JP-H01261484-A (JP)
Title: Consolidation preventive for calcium chloride and non-consolidating calcium chloride
Inventor: NAKAMURA SHINGO
IPC: A23L1/304
Filed: 1988-04-12
Abstract: PURPOSE:To obtain a consolidation preventive for calcium chloride which is cheap and ensures high effectiveness and which comprises a particular cane sugar fatty acid ester. CONSTITUTION:This consolidation preventive contains a cane sugar fatty acid having an HLB value of up to 6 as an active ingredient. Any calcium chloride may be used irrespective of history thereof, and the shape of calcium chloride is not limited. The calcium chloride may be in any form, including a powdery form, a crystalline form and a granular form. The cane sugar fatty acid ester is pref. a cane sugar having the hydrogen atoms of 1-3 hydroxyl groups, out of the eight originally possessed by the cane sugar, substd. with an 18-22C higher fatty acid residue, such as that of palmitic, stearic, arachic, behenic or oleic acid. Since it is pref. that the HLB be 6 or lower, or esp. 5 or lower, so as to have hydrophobicity, the substd. fatty acid residue is pref. a satd. fatty acid residue.
Patent JP-S5717431-A (JP)
Title: Manufacture of bubbled glass
Inventor: MORI MASAHARU
IPC: C03C11/00
Filed: 1980-07-01
Abstract: PURPOSE: To manufacture bubbled glass capable of freely setting the size and number of bubbles according to the usage by adding substances to molten glass to generate gases and form bubbles after which the glass is suitably agitated, cooled, and molded.  
     CONSTITUTION: Starting materials for glass are charged into a furnace and heated to manufacture molten glass consisting of about 70% SiO 2 , about 0.5% Al 2 O 3 , about 9% CaO, about 7% Na 2 O and about 8% other components. The glass mixed with NaHCO 3  and Na 2 CO 3  in about 6:12 ratio at about 950°C to generate CO 2  and steam, which are left in the molten glass as bubbles. The glass is suitably agitated to uniformly distribute bubbles of suitable size, and it is molded. By blowing a  heated gas such as hot air into the molten glass togehter with the carbonates, the  amount of bubbles can be regulated. The size of bubbles depends on the agitating  speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59216584-A (JP)
Title: Method for separating b/t cell
Inventor: TSURUTA TEIJI
IPC: A61K35/26
Filed: 1983-05-24
Abstract: PURPOSE:To collect B cells and T cells in high purity without giving immunologically reactive stimulation to the cells, by using a high polymer material constituted of specific two polymeric units. CONSTITUTION:A high polymer material consisting of polymeric units expressed by formulas I and II [the position of the substituent group to the benzene skeleton is at the m- and p-positions; X is H or NHR; R is ClH2l+1 (l is 1, 2 or 3); m is an integer 0-50] is used. Preferably, n is within 0-30 range, and R is C2H5. The polymer alone may be used, but glass particles or other water-insoluble polymer particles or fibers are preferably coated with the high polymer material for use.
Patent JP-S5717412-A (JP)
Title: Manufacture of metallic carbide
Inventor: IWAI TADASHI
IPC: C01B32/949
Filed: 1980-07-03
Abstract: PURPOSE: To easily obtain finely powdered metallic carbide having ≤1μm particle size at a relatively low temp. without using carbon powder by calcining the reaction product of halide or alkoxide of Si, V, Zr, Ta or W and carbohydrate.  
     CONSTITUTION: Halide or alkoxide of a metal selected from Si, V, Zr, Ta and W is reacted with carbohydrate, and the reaction product is calcined to manufacture metallic carbide. The preferred halogen of said halide is chlorine or bromine, and the halide includes silicon tetrachloride, vanadium chloride and zirconium bromide. Said alkoxide is represented by the formula (where X is alkyl, phenyl or halogen; M is Si, V, Zr, Ta or W; OR is alkoxyl; y is the valence of M; and m is 1Wy). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62249798-A (JP)
Title: Writing utensil
Inventor: ANTOANEETA CHIYAUOU
IPC: B43K8/02
Filed: 1987-04-14
Abstract: A writing instrument includes a writing fluid reservoir in the form of a fiber body, in which there is a coaxially extending writing fluid conductor with capillary conduits. The fibers of the reservoir extend at right angles to and radially with respect to the longitudinal axis of the conductor and communicate with it in a fluid-conducting manner.
Patent JP-2000279787-A (JP)
Title: Granulating treatment
Inventor: TANGO AKIO
IPC: B01J2/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To granulate a briquet formed of particles on which contaminants such as contaminated soil and incineration ash are stuck into particles of small particle diameters, and to efficiently separate and remove the contaminated material stuck to respective particles of the briquet. SOLUTION: A granulating device 20 is provided with granulators 21 and 23 each provided with a rotary drum and a rotor eccentrically fitted inside the rotary drum and for granulating earth and sand or the like fed into a treating space between the rotary drum and the rotor while adding treating water. Material to be treated such as contaminated soil and incineration ash and particles of large particle diameters such as stones and pebbles mixed with material to be treated discharged and classified from the granulator 21 are mixed and fed into the granulating device 20, and also the rotary drum and the rotor are rotated in the reverse directions to each other with the particles of large particle diameters being mixed in the material to be treated to accelerate the particles of large particle diameters to perform granulating treatment of the material to be treated.
Patent JP-H02268046-A (JP)
Title: Packet multiplexer
Inventor: MASUDA MICHINORI
IPC: H04L47/43
Filed: 1989-04-10
Abstract: PURPOSE:To attain high speed exchange processing by sending continuously a succeeding packet to a packet during the transmission at present when the sum of packets to be sent next does not exceed a prescribed maximum packet length in a same destination as the destination of the packet sent at present. CONSTITUTION:When a destination address is the same as the address of a packet during the transmission at present, a maximum packet length deciding circuit 53 adds the packet to the packet length sent already and a destination deciding circuit 52 decides whether or not the sum exceeds a prescribed packet length by the control of a micro controller 51. When the maximum packet length is not exceeded, a reception packet length counter circuit 54 counts data number transferred to a memory 4 from an MAC(Medium Access Control) control circuit 12 and when the data number is coincident with the data number in the reception frame, a succeeding reception request pointer is set to the end of the packet by the controller 51. Thus, the packets of the same destination are multiplexed and the exchange processing is quickened.
Patent JP-S58205313-A (JP)
Title: Current mirror circuit
Inventor: SAKAGUCHI YASUNORI
IPC: H03F3/343
Filed: 1982-05-25
Abstract: PURPOSE:To decrease the effect of load on the voltage fluctuation, by arranging a controlling transistor (TR) between emitters of a couple of TRs constituting a current mirror circuit and a power supply and controlling the controlling TR based on a voltage of an output terminal of the mirror circuit. CONSTITUTION:A base of the 3rd TRQ3 is connected to the output terminal of the current mirror circuit and its emitter potential is determined by the voltage at the output terminal. A resistor BA and diode groups D1-Dn are connected between the emitter of the TRQ3 and the power supply, a voltage between the emitter and the power supply is divided and applied to the base of the 4th TRQ4. The TRQ4 decides a current flowing to the current mirror circuit with this base voltage. As a result, even if a potential V1 of an output terminal P2 is fluctuated, the fluctuation in the emitter-collector voltage of the TRQ2 is suppressed.