baber/WOPTO huggingface dataset:
Patent JP-S6264945-A (JP)
Title: Method for detecting damage sensitivity of heat transfer pipe of heat exchanger
Inventor: YONEZAWA TOSHIO
IPC: G21C17/003
Filed: 1985-09-18
Abstract: PURPOSE:To detect a pipe having possibility of corrosive damage even during a use period, by measuring the damage sensitivity of a heat transfer pipe by measuring the magnetic characteristics of the heat transfer pipe by a ferrite scope or a magnetic balance. CONSTITUTION:For example, a high nickel pipe within the standard component range of JIS Standard NCF 600 TB is used and a pipe having received corrosive damage by the addition of a minute amount of caustic soda is measured. Susceptibility is measured with respect to the pipe of which the corrosion was confirmed (damaged pipe) and a pipe of which the corrosion was not confirmed (healthy pipe). The susceptibility of the damaged pipe is low but that of the healthy pipe is high and difference is clearly confirmed between both pipes. Similarly, even if ferrite scope intensity is measured by a ferrite scope, difference is clearly shown between the damaged pipe and the healthy pipe. Because magnetic characteristics are measured, a heat transfer pipe having damage sensitivity can be detected and a pipe having possibility of the generation of corrosive damage can be replaced by periodic inspection.
Patent JP-S58106040-A (JP)
Inventor: TOCHINAKA KAZUO
IPC: E04B1/76
Filed: 1981-12-18
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-2001032792-A (JP)
Title: Electric blower, and vacuum cleaner
Inventor: FUKUSHIMA MASAKAZU
IPC: F04D29/28
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an electric blower with improved suction capacity and reliability which will have less axial deflection, and a vacuum cleaner using the blower. SOLUTION: Inside a hub 29 composing a base part of an inducer 26, a nut 33 to be tightened with a motor shaft 34 is included, and they are tightened inside the inducer 26, thereby an electric blower with reduced axial deflection, smooth flow of suction air, reduced collision loss, and an increased flow passage area can be provided.
Patent JP-2000041378-A (JP)
Title: Positive and negative output power circuit
Inventor: KATAKURA SHINICHI
IPC: H02M3/28
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain both positive and negative-pole voltages, by installing only one switching circuit, switching transformer, rectifier circuit and the like, respectively, that are conventionally required one each for positive-pole voltage and for negative-pole voltage. SOLUTION: The positive and negative output power circuit is provided with the primary winding 3A of a switching transformer 3 and tertiary winding 3B formed by bifilar winding, having the same characteristics as the primary winding 3A. When a transistor 5 is on, magnetic energy is stored in the primary winding 3A. When the transistor 5 is turned off, this magnetic energy is discharged via the tertiary winding 3B. At this time, the direction of a secondary current passed by induced electromotive force induced in secondary winding 3C is selected by means of a switch 13A for positive output and a switch 13B for negative output, to obtain positive-pole voltage and negative-pole voltage.
Patent JP-S6451496-A (JP)
Title: Method of refining oil containing gamma-linolenic acid
Inventor: YAMANAKA SHIGEYOSHI
IPC: C07C69/587
Filed: 1987-08-21
Abstract: PURPOSE:To prepare a transparent and odorless refined oil having a low gamma- linolenic acid content, by treating a soln. of an oil contg. gamma-linolenic acid in a low-boiling hydrocarbon with a column packed with a cation exchange resin for a nonaqueous soln. and a particular adsorbent. CONSTITUTION:A soln. of an oil contg. gamma-linolenic acid in a low-boiling hydrocarbon (e.g., a solution of evening primrose seed oil, lettuce seed oil, black current seed oil, or the like having a high gamma-linolenic acid content in n-pentane, n-hexane, or the like) is treated with a column packed with a cation exchange resin for a nonaqueous soln. (pref. a strongly acidic cation exchange resin) and activated alumina or activated carbon as an adsorbent. The refined oil prepd. by this treatment has a low free fatty acid content and improved hue and odor and exhibits little loss of gamma-linolenic acid caused by adsorption. Since the refined oil is transparent and has mild odor, it is suitable for use not only as a base material for cosmetic preparations but also as a raw material of medicine and health-promoting foods.
Patent JP-H0259220-A (JP)
Title: Wire electro-discharge machining unit
Inventor: TOMINAGA ISAO
IPC: B23H7/10
Filed: 1988-08-22
Abstract: PURPOSE:To prevent the breaking of a worked wire from occurring by installing a pinch roller, being free of opening or closing with a main driving roller, in the outlet side of a guide groove of a lower electrode guide part, and operating on-off operation of the pinch roller in response to work timing. CONSTITUTION:A pinch roller 7 is set up at the outlet side of a guide groove 10 of a lower electrode guide part, and it is made free of contact or separation to or from a driving roller 6 by a controller 23. When a worked wire electrode 3 is inset in this guide groove 10, a piston 19 of an on-off driving is lowered by operation of the controller 23, and the pinch roller 7 separates from the main driving roller 6 and comes into a state of being opened so that insertion of the wire 3 comes easy. After the wire 3 is passed through the guide groove 10, the piston 9 is made to go up and the pinch roller 7 is pressed to the main driving roller 6, thus the wire 3 is delivered. The wire 3 is easily insertable into the curved guide groove, and since it is drawn out by the driving roller 6 after being curved, any breaking of the wire electrode 3 is prevented from occurring.
Patent JP-H0932433-A (JP)
Title: Glass supporting structure for fire-proof door
Inventor: MATSUYAMA NARIATSU
IPC: E06B5/16
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To improve fire protecting performance by fitting a glass plate in a window frame through a heat insulating plate so as to remarkably reduce the quantity of heat transmission from the window frame to the glass plate. SOLUTION: In the case of fitting a glass plate 2 made of wired sheet glass, in the condition that an auxiliary frame 5 is removed, a heat insulating plate 8 having the U-shaped cross section is fitted in the bottom of caulking grooves 3, 4, while a back-up material 6 of a non-combustible material such as glass wool is laid. The glass plate 2 is fitted in the grooves 3, 4 through the heat insulating plate 8. A space between the grooves 3, 4 and the glass plate 2 is filled with a caulking material 7 so as to hold the glass plate 2. In the case where the window frame 1 is heated by the fire, transmission of the heat is cut by the heat insulating plate 8, and the quantity of heat transmission from the window frame 1 to the glass plate 2 is remarkably reduced.  Heating and softening for deformation of the periphery of the glass plate is thereby restricted, and loose-out of the glass plate from the window frame is prevented.
Patent JP-H0255244-A (JP)
Title: Heating apparatus for painting glass article
Inventor: MANOME MIYUKI
IPC: C03C17/04
Filed: 1988-08-22
Abstract: PURPOSE:To prevent the deformation of a glass article with heat in the painting of a glass article having low softening temperature such as crystal glass by placing a partition plate in the painting apparatus and exclusively heating the painted part in the heating furnace to bake the printing ink. CONSTITUTION:A glass article 3 having low softening temperature such as crystal glass article composed of a cup part 3A painted with a pattern 17 using an ink such as ceramic color, a thin leg part 3B and a base 3C is set in a heating furnace 10 for painting. The opening part at the bottom of the heating furnace 10 is provided with a pair of partition plates 13A and 13B, which is displaced in such a manner as to enter the painted cup part 3A in the heating zone having a heater 2 while putting the leg part 3B and the base 3C in an cold part free from heater. The heater 2 is electrified to bake the pattern on the cup part 3A. Since the leg part 3B and the base 3C are shielded from the heat, only the painting ink can be baked without causing the thermal deformation of the non-painted parts.
Patent JP-S6269081-A (JP)
Inventor: ISHINO YOSHIKAZU
IPC: F25D17/06
Filed: 1985-09-20
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-H0756103-A (JP)
Title: Optical deflecting device of optical scanning device
Inventor: TAKANASHI KENICHI
IPC: G02B26/10
Filed: 1993-08-20
Abstract: PURPOSE:To provide a new optical deflecting device which can effectively reduce the wind whistle of a rotary polygon mirror and exerts no substantial adverse influence upon optical characteristics of an image formation optical system. CONSTITUTION:The side wall part of an enclosure which encloses the rotary polygon mirror 2 is formed of a material, whose refractive index is <=1.5, into a transparent hollow cylinder 1, which is arranged having its center axis of curvature aligned with the center axis of rotation of the rotary polygon mirror 2 and meets a condition of 0<d<=0.0004.fMo, where (d) is the thickness and fM is the focal distance of the image formation optical system 5 of the optical scanning device in the direction corresponding to a main scan.
Patent JP-S6449876-A (JP)
Title: Refrigerator with ozone generator
Inventor: KOBAYASHI AKIO
IPC: F25D23/00
Filed: 1987-08-20
Abstract: PURPOSE: To use a blower for a cooler also as a blower for an ozone generator and increase the deodorizing function of the ozone generator by providing the ozone generator and an ozone decomposition device in an air circulating passage. CONSTITUTION: An ozone generator 31 is provided near the inlet port 36 of an electric blower 16. An ozone decomposition device 35 is provided between the ozone generator 31 and the inlet port 36 of the blower 16. The exhaust port 34 of the ozone generator is opposed to the ozone decomposition device 35. Upon cooling operation, a refrigerant circulates in a compressor 11 and a cooler 14 to form a cooling cycle. Cold air cooled by the cooler 14 is supplied respectively to an upper storage chamber 6 and a lower storage chamber 7 through a first air circulating passage and a second air circulating passage 18. During this cooling operation, the cold air is restricted in the air circulating passages 17 and 18 and supplied to the ozone generator 31 with high air velocity in the vicinity of the inlet port 36 of the electric blower.  Thus, the quantity of air interchanging with the ozone generator 31 within prescribed time is increased with efficient deodorization.
Patent JP-H0928272-A (JP)
Title: Power source-free apparatus for intermittently producing striking energy and driving away of fowls
Inventor: YAMATO KUNIHIRO
IPC: A01M29/24
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a power source-free apparatus for intermittently producing a striking energy capable of intermittently producing an energy such as an impulsive sound without requiring a power source. SOLUTION: This power source-free apparatus for intermittently producing a striking energy is obtained by charging a capacitor 26 with the first solar cell 24, boosting the output voltage of the solar cell 10, charging another capacitor 16, producing a pulsating current with a discharging means 14 for starting the discharge when the terminal voltage exceeds a prescribed value, amplifying the signal with an amplifier 20 operable by receiving the powder feed, driving a speaker 22 and intermittently producing an impulsive sound.
Patent JP-S6450127-A (JP)
Title: Emulator
Inventor: KUBOTA YUTAKA
IPC: G06F9/44
Filed: 1987-08-20
Abstract: PURPOSE:To execute a decision for reverse assembling, that is, the decision of a first operation code and the decision of existence of an instruction execution, by providing an address generating circuit, a first word fetch confirming signal generating circuit and a code signal generating circuit, etc. CONSTITUTION:A QA generating circuit 2 being an address generating circuit extracts and outputs low-order 3 bits of an address QA when the first word of an instruction executed by a microprocessor 1 is fetched, based on a bus address PA and a status signal. Also, the first word fetch confirming signal generating circuit 3 generates a signal for showing a fact that the first word of the instruction is fetched from a memory 1a connected to the processor 1, and outputs it to a code signal generating circuit 4. The circuit 4 detects the first word of the instruction, generates a code signal required for deciding whether it is executed or not, and outputs it to a trace memory 5. In such a way, by checking the contents of the memory 5 to which PA, an output of the circuit 2 and an output of the circuit 4 have been inputted, the first operation code of the instruction is detected surely, and inverse assembling can be executed.
Patent JP-2001031060-A (JP)
Title: Paper container for liquid
Inventor: YAMADA SATOSHI
IPC: B65D5/74
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the sealability wherein the generation of pin holes is less at the sealed section when the opening section is sealed even under a constitution or the like containing a drawn film in a laminated material by providing an overcoat varnish layer at least on the section, with which a top press comes into contact, of the top seal section. SOLUTION: An overcoat varnish layer 17 of a nitrocellulose based resin or the like is provided at least on a section, with which a top press comes into contact, of the top seal section 10 of a paper container. Therefore, even when being press-bonded by the top press which is not cooled, a resin layer on the outermost layer of the container is not bonded to the top press, and hence, a folded section 11 is not peeled off. Also, when the press-bonded top seal section is cooled right after a top pressing, in addition to the provision of the overcoat varnish layer 17 at least on the section, with which the top press comes into contact, of the top seal section 10 of the paper container, the folded section 11 is more effectively prevented from returning to the original state.
Patent JP-H0255485-A (JP)
Title: Movement detecting circuit
Inventor: YAMASHITA SHINJI
IPC: H04N7/24
Filed: 1988-08-20
Abstract: PURPOSE:To reduce a circuit scale, to reduce cost and to realize a high detection rate by obtaining a difference signal of close picture elements at a prescribed sample period to each picture element signal being an object of movement detection, applying n-arization so as to quantize an output signal compared between pictures of movement detection. CONSTITUTION:Coding means 3a, 3b, 3c inputting R, G, B signal subjected to simultaneous time processing in a movement detection circuit 1 apply n- arization to a picture element difference signal of the input signals respectively and output the result while coding them into the n-arization. The coded output signals are compared by a comparison means 4 and quantized further by a quantizing means 5 to detect the quantity of the movement and the result is outputted from an output terminal 6 as a movement detection signal 7.
Patent JP-H0869744-A (JP)
Title: High speed opening switch
Inventor: NISHIDA SEIICHI
IPC: H01H37/76
Filed: 1994-08-31
Abstract: PURPOSE: To provide quick opening switch which can increase the frequency of opening operations to a great extent. CONSTITUTION: A plurality of thin wires 22 of metal are at a constant spacing installed on the oversurface of an insulative tape 21 and driven by a drive device 23 on a transport path in a certain direction. On the transport path, a pair of electrodes 28, 29 are furnished so as to contact with the end of the tape 21 oversurface. A high output power supply 34 equipped with shortcircuit switch 33 and a load 35 are parallel connected between external connecting terminals 31, 32 of these electrodes 28, 29. The tape 21 is transported in the condition that the shortcircuit switch 33 is put off and stopped in the position where any wire 22 contacts with the electrodes 28, 29. If the switch 33 is put on in this condition, current flows to the metal thin wire 22 from the power supply 34 to go in fusion severance by Joule's heat, and pulse voltage is supplied to the load 35.  Then the switch 33 is turned off, and the tape 21 is transported by the drive device 23, and the electrodes 28, 29 are again shortcircuited by the wire 22.
Patent JP-S60100502-A (JP)
Title: Agent for preventing adhesion of slime in water
Inventor: MOCHIZUKI FUJIAKI
IPC: A01N43/58
Filed: 1983-11-04
Abstract: PURPOSE:To provide the titled slime-controlling agent for a cooling water system, having low toxicity and high safety in handling, containing a hydrazide compound such as carbohydrazide, etc., and exhibiting excellent effect to prevent the adhesion of slime and to disperse the slime in spite of the weak antibacterial property. CONSTITUTION:The objective agent contains one or more hydrazide compounds selected from carbohydrazide, maleic acid hydrazide and its polymer known as an oxygen scavenger for boiler, and an acrylic acid hydrazide polymer disclosed as an antiscaling agent. The molecular weight of the above polymer is 500- 50,000. The polymer is a water-soluble polymeric compound of the monomer or polymer containing the group of formula [X is H or CH3; Y is H or carboxyl; A is (meth)acrylamide or (meth)acrylic acid ester residue; l is 10-100mol%; m is 0-90mol%] as a structural unit. The agent is applied at a concentration of 0.1-1,000ppm in terms of the hydrazine compound.
Patent JP-H0746598-A (JP)
Title: Image information compressing method
Inventor: TERANISHI YASUHIKO
IPC: H04N19/157
Filed: 1993-07-29
Abstract: PURPOSE:To reduce the code amount of a high frequency signal in the case of sub band encoding. CONSTITUTION:A present frame and a reference frame are divided into macroblocks composed of (m) pieces of horizontal picture elements and (n) pieces of vertical picture elements for each band signal, and the block of a motion compensating image is selected from the reference frame and compared. Then, any one of (1) a differential value for each pixel value of both the blocks, (2) added value for each pixel value of both the blocks and (3) the original pixel value of the macroblock in the present frame is adaptively selected. Concerning the high band signal, sometimes the polarities are inverted at a present image and a reference image and in such a case, encoding more compressing the information quantity is enabled by using the added value rather than the difference value.
Patent JP-H1139030-A (JP)
Title: Equipment management device and computer-readable recording medium recording equipment management program
Inventor: JOHN H WAYNE
IPC: G06F3/0484
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To intuitively grasp the arrangement position and detailed data of each trap. SOLUTION: On a screen is displayed a piping diagram 20 in a plant and on this piping diagram 20 are displayed icons 21 to 25 corresponding to each trap. Then, when any one of these icons 21 to 25 is double clicked on, a display window 35 is displayed on the screen and in this display window 35 is displayed detailed data of the trap corresponding to the icon double clicked on.
Patent JP-S6361974-A (JP)
Title: Transmitted wave generator
Inventor: AKAGI HARUO
IPC: G01S7/28
Filed: 1986-09-02
Abstract: PURPOSE:To freely generate plural kinds of transmitted waves with single device constitution by storing waveform data as phase quantities. CONSTITUTION:Phase data 7 contains only the kinds of phase data. An extracting device 8 cuts the phase data 7 to free length in a time direction according to a waveform select signal 2 and sends out an extraction output 12. The extraction output 12 is expanded or compressed freely by a phase expanding/compressing device 9 according to the waveform select signal and outputted as an optional phase output 13. The phase output 13 is converted by a trigometric function wave generating device 10 into an amplitude waveform to obtain an output 11. Then when the extraction output 12 is made into the amplitude waveform as it is by the trigometric function wave generating device 10, the occupation band width of the output 11 varies greatly in proportion to the length cut in the time direction by the extracting device 8, so the phase expanding/compressing device 9 adjusts the occupation band width.
Patent JP-S60101289-A (JP)
Title: Cylinder for rotary compressor and working method
Inventor: TAKASU SHIYUUHEI
IPC: F04C18/356
Filed: 1983-11-07
Abstract: PURPOSE:To work a vane groove easily with high accuracy by tapering the opposite outside faces of vane groove while utilizing a working jig provided with chips or deformation suppressing bodies having corresponding tapered face. CONSTITUTION:The opposite outside faces 11, 11' of vane groove 9 in cylinder for rotary compressor are tapered. Resilient deformation is suppressed by a working jig provided with deformation suppressing bodies or chips 14, 14' having corresponding taper. Consequently, a vane groove 9 can be broach worked easily with high accuracy by means of said working jig without employing a pressing chip which will require conventional large scale pressure holding device. As a result, material is not piled after working thus to eliminate process for removing the piled portion.
Patent JP-H0526294-A (JP)
Title: Dynamic vibration absorbing device
Inventor: SHIMODA IKUO
IPC: F16F15/02
Filed: 1991-07-24
Abstract: PURPOSE:To provide a dynamic vibration reducing device to effectively damp vibration without using a slide guide member, does not need an installation place so much, and reduces the generation of noise occasioned by vibration. CONSTITUTION:A dynamic vibration reducing device 1 comprises plate-form resilient members 2 and 3, arranged facing each other, and a viscoelastic member 4 arranged between plate-form resilient members 2 and 3 so that a shearing stress is generated at the interior along the plate surfaces of the plate-form resilient members 2 and 3 through bending of the plate-form members 2 and 3. Further, a mounting member 11 formed such that the one end is secured to the plate-form resilient members 2 and 3 so that the plate-form members 2 and 3 are supported in a state that the outer peripheral ends of the plate-form resilient members 2 and 3 form a free end and the other end is mounted on a floor 9 is provided.
Patent JP-S6364575-A (JP)
Title: Wiring pattern structure of load driving device
Inventor: OKUDE AKIO
IPC: H02M7/48
Filed: 1986-09-03
Abstract: PURPOSE:To make it hard to cause electric discharge between the wiring route by insulation deterioration, by interposing a wiring route opposite to the side connected to a load of a current limiting element between the wiring routes where the load is connected. CONSTITUTION:Terminals of a metal case B where a high voltage pulse generating circuit is enclosed are arranged in the order of terminals 9, 7, 8 and 10. Terminals 9 and 10 are separated to which an electric discharge lamp DL is connected. Between these terminals 9 and 10, terminals 7 and 8 are provided to connect to an inverter. By arranging terminals 7-10 the distance between terminals 9 and 10 is kept, so that there will be little possibility to start the electric discharge between terminals 9 and 10 by the insulation deterioration.