baber/WOPTO huggingface dataset:
Patent JP-H06243953-A (JP)
Title: Supplying electric current to resistance heating device and device thereof
Inventor: KURISUCHIYAN MOROO
IPC: G05D23/275
Filed: 1991-01-11
Abstract: PURPOSE: To improve a heating condition of a resistance element particularly by a Joule effect, and reduce weight of a generator in which a power source circuit is arranged by supplying a processing signal to an electric resistance heating element. CONSTITUTION: A circuit has an AC power source 4, a rectifier 8 and a chopper 22 to supply an electric current having two overlapping components being both a direct current and an alternating current of variable voltage to a resistance element. A signal processed in this way is supplied to the resistance element of a connecting piece for an electronically weldable plastic tube, an electronically heating exterior packaging member to connect or protect a pipe or a thermally contractible covering member used for a cable having a conductor to carry or communicate electric energy.
Patent JP-S57128446-A (JP)
Title: Metal halide lamp
Inventor: ISHIGAMI TOSHIHIKO
IPC: H01J61/16
Filed: 1981-01-30
Abstract: PURPOSE:To prevent any blackening of a metal halide lamp by charging an emission tube with gas containing a given amount of oxygen gas, and removing tungsten adhering to the wall of the tube by means of the said oxygen gas so as to clean the inside of the tube. CONSTITUTION:An emission tube 1 made of quartz, which contains electrodes 2a and 2b made of tungsten, is charged with given amounts of mercury, a halide of a rare earth metal, and argon gas. At the same time, it is charged with oxygen gas at 0.3-5Torr. During the long period of lighting, tungsten adhering to the wall of the tube 1 binds to both isolated iodide and charged oxygen to produce WO2I2. Next, WO2I2 produced is evaporated from the wall of the tube 1, travels along the convection and reaches near the electrode 2a placed in the lower part of the tube 1, and is decomposed due to the high temperature of the electrode 2a. Then, the product of the above decomposition is sent back to the electrode 2a. Consequently, since the wall of the tube 1 is cleaned all the time, any generation of the backening phenomenon of a metal halide lamp can be prevented, and the maintenance rate of the luminous flux of the lamp can be enhanced.
Patent JP-S63180924-A (JP)
Title: Lens for copying
Inventor: MINEFUJI NOBUTAKA
IPC: G02B13/24
Filed: 1987-01-22
Abstract: PURPOSE:To provide a lens which satisfactorily maintains performance in unmagnification - enlarge copying and unmagnification - reduction copying with good balance by simplifying lens constitution to 3-groups 3-elements and satisfying specific relations between respective focal lengths. CONSTITUTION:The lenses of the 3-groups 3-elements constitution consisting, successively from an object side, a 1st lens which is a positive meniscus lens with the convex face directed to the object side, a 2nd lens which is a negative lens with both faces formed as concave faces, and a 3rd lens which is a positive lens with both faces formed as convex faces are formed to satisfy the conditions expressed by the equations (1), (2). In the equations, (f) is the focal length of the entire system, f1 is the focal length of the i-th lens, f2 is the focal length of the ii-th lens. The space behind lens can be increased by replacing the object face with the imaging face. The simple lens is thereby obtd. and the lens for copying which permits the reduction of the size and cost and has the good performance in a wide variable power region of 0.6x-1.4x is obtd.
Patent JP-H07219183-A (JP)
Title: Heat developable color photosensitive material
Inventor: YAMAZAKI TAKAYASU
IPC: G03C8/40
Filed: 1994-02-04
Abstract: PURPOSE:To lessen the minimum density and to enhance short time processing aptitude by using a silver halide emulsion layer having a specified silver chloride content in combination with an electron transfer material, an electron donor, and a specified reducible dye donor shown in a specified formula. CONSTITUTION:The silver halide emulsion layer containing the silver chloride in an amount of >=40mol% is used on a support in combination with the electron transfer material or its precursor, the electron donor or its precursor, and the reducible dye donor represented by the formula in which Eag is a group for accepting an electron from a reducible substance; D<2> is -CO- or -SO2-; D<1> is a group for forming a hetero ring containing N, O, and D<2> and cleaving the D<1>-G bond following the cleavage of the N-O bond; Dye is a diffusive dye group; X is a benzene or naphthalene ring or the like; L is a bonding group; m is an integer of >=1; and n is an integer of >=2.
Patent JP-S59138805-A (JP)
Title: Operating method of incinerator for waste and apparatus therefor
Inventor: IKEDA OSAMU
IPC: F23L15/00
Filed: 1983-01-31
Abstract: PURPOSE:To incinerate waste completely and enable the occurrence of white smoke to be suppressed, by utilizing the energy of exhaust gas effectively, heating, if required, air for incineration, and elevating the temperature of the exhaust gas in some cases, or heating diluting air for preventing white smoke. CONSTITUTION:For instance, in summer, it is not required that the exhaust gas is heated, and it is only enough to take measures to promote the combustion. Air for the fuel that has been passed via a filter 1 and has been pressurized by a positive blower 2 is passed by operating valves, etc. via paths 10, 12, 13 to air preheaters 6, where it is heated, and then it is supplied via pipelines 14, 15 to the hearth of a fluid bed waste incinerator 3. The exhaust gas from the incinerator 3 is passed to paths 16, 17, 18, 20 to be discharged into the atmosphere from a stack (T). The temperature of the exhaust gas is lowered to a suitable temperature, and the exhaust gas is discharged into the atmosphere after the dust therein is collected by an electrostatic precipitator 5. According to the property of dust, the atmospheric temperature, visual observations on the state of occurrence of white smoke, etc., it is possible that the way of operation of the like can be suitably changed without regard to seasons.
Patent JP-H07220572-A (JP)
Title: Switch device
Inventor: WASHINO TAKAYUKI
IPC: H01H13/56
Filed: 1994-02-04
Abstract: PURPOSE:To change contacts for one stage surely by one operation. CONSTITUTION:A movable member 6 is supported in a case 2 by a support member 7 to be pressed and moved to restore to an original position constantly. The case 2 is provided with a switch part 4 in which plural movable contacts and fixed contacts are changed in stages every time it is operated by an operation member 10 of the movable member 6. A protrusion 9 is provided perpendicularly to a pushing direction of the movable member 6, the protrusion 9 is inserted into an inner wall surface of the case 2 to slide, and a loop-formed groove 11 is formed for its move between an operation position for operating the switch part 4 when the movable member 6 is pressed, and a non-operation position to be without operating the switch part 4 when pressing is released.
Patent JP-S5398558-A (JP)
Title: Tableware dryer
Inventor: KAI TAKENORI
IPC: F26B23/06
Filed: 1977-02-10
Abstract: PURPOSE: To restrict partial temperature rise of a radiator plate and to dry tablewares effectively by providing a heat dispersion plate between a heating heater and the radiator plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07221213-A (JP)
Title: Electronic component
Inventor: TSUJI KENJI
IPC: H01L23/48
Filed: 1994-02-07
Abstract: PURPOSE:To solve or reduce the problem such as heat dissipation, humidity resistance, and stability of an electronic component, in the width of a lead terminal capable of maintaining necessary strength, by situating the widest part of the lead terminal outside a resin sealing part. CONSTITUTION:A diode is provided with a pair of counterposed lead terminals 2a, 2b and constituted of the following: a resin sealing part 1 having a nearly rectangular parallelopiped form, inner leads 2aa, 2ba buried in the resin sealing part 1, and outer leads 2ab, 2bb protruding from the side surface of the resin sealing part 1. The widest parts of the lead terminals 2a, 2b are situated outside the resin sealing part 1. The width of the lead terminals 2a, 3b is narrow in the part exceeding the side surface of the resin sealing part 1 from the inside thereof, and is increased just after the lead terminals protrude from the side surface of the resin sealing part 1. Since the lead terminals 2a, 2b are wide outside the resin sealing part 1, heat dissipation can be improved, and stability also can be improved when an electronic component is laid on a flat plane.
Patent JP-S61172269-A (JP)
Title: Disc driving device
Inventor: ITO YOSHINOBU
IPC: G11B17/028
Filed: 1985-01-26
Abstract: PURPOSE:To perform sure catching and fix a core bar surely at a disc driving time by fixing a driving pin to a motor shaft and attaching a placing board freely rotatably to the motor shaft. CONSTITUTION:With respect to a micro floppy disc 7, a magnetic sheet 13 whose center part a core bar 8 is attached to is stored in a cassette 12 consisting of upper and lower halves 12A and 12B, and the core bar 8 is pierced by a center hole 14, to which the tip of a motor shaft 1 is inserted, and is pierced in an eccentric position by a driving pin engaging hole 15 with which a driving pin 4 is engaged. The driving force which drives the core bar 8 is transmitted by only the driving pin 4 which is separated from a placing board 11 and is connected directly to the motor shaft 1. A magnet 9 of the placing board 11 attracts the core bar 8 to rotate the placing board. Thus, sure catching is performed, and the core bar is fixed surely at the disc driving time.
Patent JP-H09204472-A (JP)
Title: Certificate card preparation system
Inventor: SUGANO MAIKO
IPC: G06Q50/10
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the operation management of equipment and system and to prevent a card from being illegally issued or illegally carried out by an illegal person during the absence of a worker by composing this system of a collation processing means, a discrimination means, a storage means, an erasure means and a stop means. SOLUTION: A card preparing device 4 is provided with a card reader 41 to connect an ID card 5 such as an IC card inserted by the card preparation worker. In this case, when there are instruction data from the card reader 41, the instruction is executed, and response data are outputted to the card reader 41. In this case, a control circuit 42 of the card reader 41 reads the response data through a read part 43 and collates them with a previously stored code and only when they are coincident, the card preparing device 4 can be operated. Thus, since the card preparing device 4 collates the code while using the card reader 41 and the ID card 5 of the worker, the card can be prevented from being illegally prepared by the illegal person while using the card preparing device 4.
Patent JP-S56110287-A (JP)
Title: Semiconductor laser device
Inventor: SUGINO TAKASHI
IPC: H01S5/00
Filed: 1980-02-05
Abstract: PURPOSE:To prevent disturbance of a mode, monitor a light and fetch a single by forming a V-shaped groove in the stepped part of a base having a lower flat part where a laser element is fixed and giving a light reflective property to an inclined face opposed to a laser element facing. CONSTITUTION:A V-shaped groove is formed on the stepped part of a base-having a lower flat part where a laser element is fixed, and a light reflection property is given to an inclined part to the facing of a laser element. For instance, a stepped part 8 is provided on a base consisting of a semiconductor to form a V-shaped groove 13. On the upper flat part of the front of the base 8 split in half by the groove part 13, a semiconductor layer 9 of other electroconductive type is formed and on the lower flat part, a semiconductor element 16 is fixed. On the inclined part opposed to the facing of a laser element in the groove part 13, a thin insulation film 14 and a thin metal film 15 are formed. Under this constitution, it is possible to prevent disturbance of a mode and obtain a laser device capable of monitoring a light and fetching a signal.
Patent JP-H10198814-A (JP)
Title: Image editing device and mehtod therefor
Inventor: KUSAMA KIYOSHI
IPC: G06T7/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an image editing device that can easily designate the editing range of image data of a subject. SOLUTION: This image editing device is provided with an image data reading part 100, a depth information reading part 101, an image processing part 102, a display part 103, an editing range designating part 104 and an editing image acquiring part 105. It designates an editing range that is conventionally designated on the image data of a subjecte on gray level image data based on depth information by reading the image data of a subject and depth information from a digital camera and converting the depth information into the gray level image data to display.
Patent JP-H09201528-A (JP)
Title: Gas reaction apparatus
Inventor: YANOBU TAKESHI
IPC: B01J19/08
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To produce ethylene from methane highly selectively. SOLUTION: In this gas reaction apparatus 10, a first electrode 22 made of a metal is formed at least in the tip part of a rotary blade 21 of a fan 20 and a second cylindrical electrode made of a metal is so formed in the inner face of a housing 12 housing the fan 20 as to keep a fine gap to the first electrode 22. A methane supplying means to supply a gas containing at least methane is installed in a gas inlet of the housing 12 and by the supplying means, methane is supplied to the fine gap 24 through the gas inlet. When high frequency is applied between the first electrode 22 and the second electrode by a plasma generating means, plasma is generated and methane is converted highly selectively into ethylene.
Patent JP-S56110289-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: OOMURA ETSUJI
IPC: H01S5/22
Filed: 1980-02-05
Abstract: PURPOSE:To reduce manhours by forming the first semiconductor layer of the first electroconductive type and the P-N junction second semiconductor layer of the second electroconductive type are formed on an active layer, and forming an impurity diffusion layer reaching the first semiconductor layer from the groove of the second semiconductor layer. CONSTITUTION:The first semiconductor layer of the first electroconductive type and the P-N junction second semiconductor layer of the second electroconductive type are formed on an active layer. The first electroconductive-type impurity is introduced only to the first semiconductor layer part corresponding to a groove part from the groove part formed as the second semiconductor layer, thus forming the third semiconductor layer. For instance, on the active layer 103, the first semiconductor layer 104 of the first electroconductive type and the second semiconductor layers 105, 201 consisting of the two second electroconductive layers are formed. A mesa groove 202 is formed on the surface of the former layers to be followed by the formation of an impurity diffusion layer 108. In this way, it is possible to reduce manhours to obtain a reliable semiconductor laser element.
Patent JP-S59138941-A (JP)
Title: Ph sensor
Inventor: SHIMOMURA TAKESHI
IPC: G01N27/333
Filed: 1983-01-29
Abstract: PURPOSE:To measure easily and exactly the concn. of hydrogen ion of a body fluid such as blood, serum or the like by depositing a film of a polymer derived from a fluorine-contg. arom. compd. directly on the surface of a conductor. CONSTITUTION:The circumference of a conductor base body 11 is covered with an insulator 12, and a polymer film 12 is directly deposited and fixed on the exposed surface 11a at the top end. At least the surface part the body 11 to be deposited with the polymer film is formed of platinum. The polymer film 12 to be deposited on the exposed surface of the body 11 is derived from at least one kind of fluorine-contg. arom. compd. selected from the group consisting of nitrogen-contg. arom. compd. and hydroxy arom. compd. contg. respectively fluorine atoms.
Patent JP-H05211778-A (JP)
Title: Method and device for controlling phase of inverter
Inventor: YAMATO IKUO
IPC: H02M7/48
Filed: 1992-01-29
Abstract: PURPOSE:To provide a highly accurate method and device for controlling the phase of inverters which are suitable for digitization and less in output waveform distortion. CONSTITUTION:By the title controlling method the time interval for reading out the waveform pattern of an output voltage is controlled by selecting one out of a plurality of oscillating means f1-f3 having different frequencies in corresponding to a detected phase difference by providing a means 95 which calculates the voltage phase difference between an inverter 3 and AC power source 1, the means f1-f3, and a means 91 for storing the waveform pattern of the output voltage of the inverter 3. Since a digital means can be used, the characteristic of the phase controller is not affected by temperature conditions and secular changes.
Patent JP-H10202922-A (JP)
Title: Ink jet recorder
Inventor: WATANABE TAKASHI
IPC: B41J2/165
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent color ink from being used unnecessarily and to prevent a nozzle of a color print head from being clogged even when printing is performed by ejecting only black ink from a black print head. SOLUTION: A cap 161 for a black print head and caps 171Y, 171M, 171C for color print heads are formed independently. Printing can be performed by using only a head unit 181B in a condition that nozzle faces of head units 182Y, 182M, 182C are respectively closed by the caps 171Y, 171M, 171C. As a result, it is unnecessary to execute nonprinting ejection for preventing drying of ink in the nozzles of the head units 182Y, 182M, 182C during the printing only by the black ink, thereby reducing consumption quantities of inks of yellow, magenta and cyan.
Patent JP-S59139296-A (JP)
Inventor: HAKOZAKI YOSHIO
IPC: D05B27/04
Filed: 1983-01-31
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-H01189477-A (JP)
Title: Refrigerator
Inventor: TSUKAMOTO IKUO
IPC: F25D17/08
Filed: 1988-01-25
Abstract: PURPOSE:To secure the circulation of a chill, prevent the transfer of ill-smell and improve the housing of foods by providing a chill blowing-off hole every each housing space and equipping deodorant which is arranged in a duct for deodorizing a chill ventilated in a condition abutted on the rear part of each housing space. CONSTITUTION:A cold storage is divided into respectively independently separated housing spaces 4a-4d with a plurality of flat shelves 11 in a cold room 4. A chill duct 6 which has chill blowing-off outlets 6b-6e every each housing spaces 4a-4d is arranged from the upper part of the cold room 4 to the lower part thereof in a condition abutting on the rear part of each housing spaces 4a-4d. A chill deodorized by deodorant 12 in each housing spaces 4a-4d together with ventilation of the refrigerant by the chill duct 6 is ventilated. The transfer of the chill among each housing space 4a-4d in the cold room 4 is reduced, deodorization of the chill circulated in a storage can be performed, stable storage of foods and the like on each flat shelf 11 can be performed and the refrigerant is ventilated in each housing space 4a-4d even if the foods are stuffed.
Patent JP-H06229425-A (JP)
Title: Electrocorrosion preventive rolling bearing
Inventor: TAKAGI TOSHIMI
IPC: B29K81/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide an insulating coat of an electrocorrosion preventive rolling bearing having the insulating coat on a bearing ring which is excellent in dimensional stability, creep resistance and heat resistance and is excellent in insulating performance stability. CONSTITUTION:An insulating coat 2 stuck on a surface to which a housing of an outer ring 11 is fitted, is formed of a material which is composed of PPS resin of 40-80%, glass fiber of 10-40weight% and whiskers of 10-30% and in which a total quantity of the glass fiber and the whiskers is 20-60wt.%. Thereby, since precision of the insulating coat 2 becomes excellent by containing the whiskers, even if grease or cleaning liquid or the like is infiltrated into a bearing, deterioration of insulating performance is not caused.
Patent JP-H04253957-A (JP)
Title: Pyrrole derivative and polymer solid electrolyte comprising polymer of the same derivative as matrix
Inventor: TAKEYAMA KENICHI
IPC: C08F226/06
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a new pyrrole derivative useful for producing a polymer solid electrolyte showing high and stable ionic conductivity at room temperature, suitable for electrochemical elements such as primary cell, secondary cell, condenser and electrochromic display elements. CONSTITUTION:A pyrrole derivative containing a group shown by the formula (R is H, CH3 or OCCH2) at the third substitution position such as an ester of tetraethylene glycol and 3-bromopyrrole-2-carboxylic acid. The pyrrole compound is subjected to electrolytic polymerization in acetonitrile by using lithium perchlorate as a supporting electrolyte on platinum to give a polymer. The polymer is useful as a polymer solid electrolyte for a matrix having complex forming ability with an alkali metal or an alkaline earth metal.
Patent JP-H08209358-A (JP)
Title: Surface treated steel sheet having excellent high-speed continuous weldability
Inventor: KIKUCHI TOSHIHIRO
IPC: C25D5/26
Filed: 1995-01-31
Abstract: PURPOSE: To produce a surface treated steel sheet having excellent high-speed continuous weldability by lessening the variation in weld resistance by the production lots of the surface treated steel sheets, increasing a sheet-to-sheet boundary heat generation rate, lowering the lower limit current of welding, expanding ACR and facilitating welding current management in can body welding equipment. CONSTITUTION: This surface treated steel sheet has metal chromium layers of 5 to 200mg/m<2> on steel sheet surface, further, a tinned layer of 50 to 1000mg/m<2> thereon, further, a metal chromium layer of 2.5 to 20mg/m<2> thereon and further a chromium hydroxide layer of 2.5 to 30mg/m<2> in terms of metal chromium thereon. The steel sheet contains 0.001 to 0.18% C and 0.10 to 0.6% Mn as the weight average per cent from the extreme surfaces down to 20μm of the steel sheet as plating substrate and has an excellent high-speed continuous weldability. As a result, the efficiency of welding operation is improved.
Patent JP-S62174387-A (JP)
Title: Surface treatment of stainless steel
Inventor: KANEKO HIDEAKI
IPC: C23C22/50
Filed: 1986-01-28
Abstract: PURPOSE:To improve the adhesive strength of a fluororesin paint film to the surface of stainless steel by coating the surface of the steel with a specified amount of a silane coupling agent having an amino group. CONSTITUTION:When a fluororesin paint film is formed on the surface of stainless steel, the surface of the steel is degreased, washed and coated with 1-500mg/m<2> silane coupling agent having an amino group. For example, gamma- aminopropyltriethoxysilane is dissolved in a solvent and used. By this surface treatment, the adhesive strength of the fluororesin paint film can be increased. Since chromic acid or the like is not used, the treatment can easily be carried out with high work efficiency.
Patent JP-S61176086-A (JP)
Inventor: HASHIMOTO KAORU
IPC: H01R43/20
Filed: 1985-01-29
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。