baber/WOPTO huggingface dataset:
Patent JP-H0323498-A (JP)
Title: Screen unit scrolling method
Inventor: YAMAZAKI YOSHIKO
IPC: G06F3/048
Filed: 1989-06-20
Abstract: PURPOSE:To display texts such as a program which extends over a multiple number of screens with line numbers, etc., easily readable in a simple operation by displaying only the specified lines from a last line number/head line number based on the head line number/last line number of the test displayed on the screen, responding to depression of a screen traveling up (down) key. CONSTITUTION:A screen buffer 1 is a buffer which contains the text with line numbers. The head line number/last line number of the text with line numbers contained in the screen buffer 1 are contained in the screen buffer 1 so that they become the last line number/head line number, by a screen unit scrolling carrying out means 3 responding to the screen traveling up/traveling down key being pressed and scrolled and displayed in screen units. Therefore the head line number/last line number of the text displayed on the screen can be displayed as the last line number/head line number of the screen. Thus, the text extending over a multiple number of screens can be displayed easily readable with a simple operation.
Patent JP-S5783051-A (JP)
Title: Selenium thin film diode array
Inventor: KOYAMA MASATAKA
IPC: H01L27/12
Filed: 1980-11-12
Abstract: PURPOSE:To prevent the leak between adjoining diodes by a method wherein an Si film is crystallized at the diode section and made amorphous between diodes in the diode array which is formed by successively laminating Ni, P type Se, N type CdSe and Cd. CONSTITUTION:The lower electrode 11, consisting of an Ni evaporated film, is provided on an alumina or glass substrate 10, then SeTe (Te is 0.1%) and SeI (I is 0.5%) are successively mask-evaporated, and the noncrystallized Se film 12 is formed. Then, a resist pattern identical with the upper electrode 14 is provided, a heat-treatment is performed at a low temperature (at 70 deg.C for twenty minutes, for example), and the Se film of the pattern section is selectively turned to crystallized Se 12a. Then, a Cd film 13 is evaporated, and after an N type CdSe diffusion film has been formed between the Se film and the Cd film by performing a heat treatment, a patterning is performed on the Cd film 13, and a diode array is formed by providing the upper electrode 14. Through these procedures, the Se film located between adjoining diodes (on the section excluding the upper electrode) is maintained in the state of highly resisting noncrystallized Se and the leak current between diodes can be reduced to a high degree.
Patent JP-S5783580-A (JP)
Title: Temperature-light transducing material
Inventor: YASUJIMA FUMITAKA
IPC: G01K11/20
Filed: 1980-11-12
Abstract: PURPOSE: To prepare the titled material having a thermal quenching initiation temperature of about room temperature, a high thermal quenching damping factor, high sensitivity, and excellent thermal cycle resistance, by using a crystalline organic carboxylic acid salt of a rare earth element consisting of cinnamic acid and europium, as a main component.  
     CONSTITUTION: The objective material is prepared by using, as a main component, a crystalline organic carboxylic acid salt of a rare earth element consisting of (A) cinnamic acid and (B) europium and pref. (C) a metal element selected from rare earth elements (pref. yttrium, lanthanum, gadolinium, etc.) and Eu x M 1-x  (M is one or more selected metal elements) is pref. 0.04≤x<1. alkaline earth metal elements (pref. Ca, Sr, or Ba). The molar ratio of the component B to the component C represented by (x) in the molecular formula Eu x M 1-x  (M is one or more selected metal elements) is pref. 0.04≤x<1.  
     EFFECT: The thermal quenching property of the composition can be controlled freely within a wide temperature range by selecting the kind of the metal of the component (C) and the ratio of the metal to Eu. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5383551-A (JP)
Title: Microwave device
Inventor: TEJIMA KUNIO
IPC: H03F3/60
Filed: 1976-12-29
Abstract: PURPOSE:To improve the electric characteristics as well as to facilitate positioning for the part, etc.  in the mass production, by forming the main plane circuit and the microwave integrated circuit unified in a body onto a sheet of the dielectric substrate.
Patent JP-H0453123-A (JP)
Title: Manufacture of semiconductor film
Inventor: KONISHI JUNICHI
IPC: H01L21/20
Filed: 1990-06-15
Abstract: PURPOSE:To form a single-crystal silicon film in which the atoms are arranged in an orderly fashion ire the crystallographic axis direction by a method wherein a first substrate having an insulated film and a second substrate which is made by depositing arm amorphous or polycrystal silicon film on a compound having a lattice constant similar to that of silicon are adhered tightly and then the amorphous or polycrystal silicon film is melted to be a single-crystal one. CONSTITUTION:A silicon nitride film 2 is deposited on a substrate 1. Apart from this, an amorphous silicon film 5 is deposited on a sapphire substrate 4. An adequate pretreatment is performed to the substrates 1 and 4 to clean the surface of the silicon nitride film 2 and amorphous silicon film 5. Immediately after the pretreatment, the substrate 4 is so layed on top of the substrate 1 that the silicon nitride film 2 and the amorphous silicon film 5 are attached to each other tightly. Argon ion laser beam 7 is cast on the glass substrate 1 from the rear surface side for scanning. Then, a part of the amorphous silicon film which is not subjected to the laser beam 7 is melted to be a single-crystal silicon film. When the glass substrate 1 and the sapphire substrate 4 are separated, the single-crystal silicon film 6a is formed on the silicon nitride film 2 on the glass substrate 1.
Patent JP-H1084104-A (JP)
Title: Image sensor
Inventor: MEYERS MARK MARSHALL
IPC: G02B3/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To make a thin camera design and the manufacture of a cemera of the thin camera design possible by a method wherein a first surface, which has a diffraction means incorporated integrally with a lensled and is a convex spherical surface, is formed and a second surface, which is a non-spherical surface, is formed on the opposite side to the first surface. SOLUTION: A lensled 10 is formed into a structure, wherein a diffraction surface 18 is formed on a refracted spherical surface 20. A second surface 22, which is a non-spherical surface, is formed on the opposite side to the surface 18. The second surface 22 is formed into a projected shape in a curved surface part 14 and is formed into a recessed shape in a curved surface part 12. The surface 22 is constituted of the non-spherical surface, on which a curved surface part 16 is turned into the inflection point of the surface 22, and the surfaces 20 and 22 are substantially formed vertically to the optical axis 24 of the lensled 10. Thereby, a camera system can be formed into a very small size and a flat form.
Patent JP-S5282898-A (JP)
Title: Improved fire retardant anti-smoke agent
Inventor: NOGUCHI ISAMU
IPC: D06M13/345
Filed: 1975-12-30
Abstract: PURPOSE: To improve water-solubility of fire retardant antismoke agent comprising polyphosphoric acid (salt), metallic salt and boric acid salt by compounding with an acidic salt of C 1 0 or lower amino alcohol at a specific ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06186127-A (JP)
Title: Leak-of water detection apparatus for underground buried water pipe
Inventor: KAWAKITA KAZUNORI
IPC: G01M3/26
Filed: 1993-06-29
Abstract: PURPOSE:To provide a leak-of-water detection apparatus wherein its transporta tion, its movement and its operation are easy, its resolution is high, it is suitable for the measurement of a small flow rate and it can grasp easily whether a leak of water exists or not in an underground buried water pipe. CONSTITUTION:A measuring-tube stand 4 which has been fixed onto a carrier on a wagon 1 and a measuring-tube body 8 which has been fixed to the measuring-tube stand 4 are installed. The measuring-tube body 8 is formed, to be U-shaped, of an upstream-side connection conduit 24, of a downstream-side connection conduit 25 and of a flow-rate measuring conduit 26 connecting the connection conduits 24, 25. Ultrasonic flow-rate detectors 9, 9A are counterposed at both end parts of the flow-rate measuring conduit 26, an upstream-side water taking-out port and a downstream-side water taking-out port for a fire hydrant connected to a water pipe are connected to the upstream-side and downstream- side connection conduits 24, 25, the fire hydrant is closed, the flow rate of tap water flowing inside the flow-rate measuring conduit 26 is detected by the ultrasonic flow-rate detectors 9, 9A, and whether a leak of water exists or not is detected.
Patent JP-S5384142-A (JP)
Title: Remote making circuit of electric source switch
Inventor: KAWASHIMA EISUKE
IPC: H03K17/00
Filed: 1976-12-30
Abstract: PURPOSE: To enable to amplify signal voltage obtained when signal is converted to voltage, and to enable to operate switches in the weaker signal, by using alternating curr current in electric source switch making signal, and using resonance circuit in receiving side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000319134-A (JP)
Title: Enamel remover
Inventor: OGURA HIDEFUMI
IPC: A61K8/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an enamel remover which can simply remove an enamel coated on nails, does not give damages such as whitening to the nails and skins also after the enamel is removed, does not further give damages to false nails, and gives satisfactory use touches, by including a dioxolanone derivative. SOLUTION: This enamel remover contains a 1,3-dioxolan-2-one derivative of the formula  R is a group of the formula: (OR2)nOR1 or the formula: (OR2)nOC (O)R1[R1 is a 1-22C hydrocarbon or the like; R2 is a 2-4C alkylene; (n) is 0 to 30]} (for example, 4-methyloxymethyl-1,3-dioxolan-2-one) preferably in an amount of 5 to 99 wt.%. The enamel remover may, if necessary, further contain 0.001 to 40 wt.% of a cleaning reinforcement component (for example, ethanol) and 0.001 to 40 wt.% of an agent for improving moisture retainability and stability (for example, an ester-based oiling agent, a surfactant, a carbitol compound, a polyol, a lipid, a silicone compound).
Patent JP-H08153732-A (JP)
Title: Manufacture of semiconductor device, inspection method for etching endpoint and semiconductor circuit
Inventor: OONUMA NORIHIRO
IPC: H01L29/732
Filed: 1995-05-31
Abstract: PURPOSE: To prevent a deep recess from being generated in an undercoat Si by forming a mask layer with an opening covering an oxide film at a sidewall forming part, performing anisotropic etching on the oxide film through this opening, and forming a sidewall by leaving locally the oxide film formed at the side of a step. CONSTITUTION: A mask layer 21 having an opening 20 is formed at a forming part of a sidewall 11 by covering approximately the entire area of a SiO2 film 9. Next, the SiO2 film 9 is subjected to anisotropic dry etching through the opening 20 of the mask layer 21 to form an opening 10, and the sidewall 11 is formed on its periphery. In this case, since the SiO2 film 9 is mostly covered with the mask layer 21, generation of oxygen radicals from the SiO2 film is inhibited so that the SiO2 film 9 is etched with excellent selectivity, thus hardly resulting in the generation of a recess under the opening 10. This enables the deep recess to be prevented from being generated in an undercoat Si in performing etching for the formation of the sidewall 11.
Patent JP-H0324690-A (JP)
Title: Door with opening supporting device
Inventor: ARAI KENICHI
IPC: E05D11/00
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to support a fan body at a proper opening position by fixing an operation body for attaching/detaching a locking body to be engaged/disengaged with/from a gear interlocking with a pivot for pivoting the fan body and forming the locking body by an elastic body. CONSTITUTION:When a lever 15 is operated in the shown arrow direction, the locking body 13 consisting of an elastic body is slided in a direction approaching a driven gear 12 and engaged with the gear 12. Thereby, the gear 12 can not be rotated, so that a driving gear also can not be rotated. Thus, the fan body 2 is supported at the opening position.
Patent JP-H08324972-A (JP)
Title: Mast guide holder for climbing crane
Inventor: ITO KAZUNORI
IPC: B66C23/32
Filed: 1995-06-01
Abstract: PURPOSE: To provide a mast guide holder of structure wherein operating a support pin brought in/out is simplified by eliminating necessity for a conventionally required stop pin, in the case of bringing in/out the mast guide holding support pin left as held in a unit mast or the like in the uppermost part, in a climbing crane. CONSTITUTION: A support pin 13 left as supporting each mast guide to a holder 14, provided in a unit mast 1a in the uppermost part, is energized by a spring 17 toward a direction of protruding a tip end of the pin 13 to the outside. A stopper 18 and a stopper operating handle 19 are provided in an internal end of the support pin 13. By pulling the stopper 18 turned by the handle 19, the support pin 13 is placed in the condition drawn in with the stopper 18 into contact with protruding parts 14d, 14e to inward the holder 14, to place the support pin 13 in the condition protruded by tension of the spring 17 when dislocated the stopper from the protruding parts 14d, 14e.
Patent JP-H028731-A (JP)
Title: Substrate pattern inspecting device
Inventor: MORIMOTO SHUNEI
IPC: G01N21/956
Filed: 1988-06-27
Abstract: PURPOSE:To enable accurate pattern inspection by arranging air chambers concentrically to be sucked onto a table free from a lifting and a wrinkling with the air chambers sequentially evacuated from inside. CONSTITUTION:A flexible substrate 11 is placed on a table 12 to be positioned. An suction control section 17 makes a valve 16a open by a signal of an inspection judging section 19. Suction begins from the center being affected by air flowing to suction holes 15e and 15f and a part lifted from the table moves outside a suction area. Then, valves 16b and 16c opens gradually. With such an arrangement, adhesion entirely on the surface of the table 12 eliminates a lifting and a wrinkling. Thereafter, a movement signal is sent to a table control section 18 from the judging section 19 to shift the table to an inspection starting position with a driving section 13, and then, an inspection is started thereby enabling accurate pattern inspection.
Patent JP-S6315820-A (JP)
Title: Fully aromatic copolyester
Inventor: ISHIKAWA TOMOHIRO
IPC: C08G63/60
Filed: 1986-07-08
Abstract: PURPOSE:To obtain the title copolymer being a thermoplastic liquid crystal polymer which is excellent in mechanical properties and melt-moldable and shows optical anisotropy when molten, comprising four specified kinds of repeating units. CONSTITUTION:A (substituted) 4-hydroxybenzoic acid (A) is reacted with a compound (B) selected from among hydroquinone, 4,4'-bisphenol and their substituted compounds, 4,4'-dihydroxybenzophenone (C) and terephthalic acid and/or isophthalic acid at 160-400 deg.C in a nitrogen stream to obtain the title copolyester comprising 20-70mol% repeating units (a) of formula I (wherein R1 is H, 1-4C alkyl, 1-4C alkoxy, 6-10C aryl, 7-12C alkylaryl or a halogen, repeating units (b) of formula II (wherein n is 0-1, and R2-3 are each R1), repeating units (c) of formula III in an amount to provide a molar ratio (b/c) of 95-10/5-90 and repeating units (d) of formula IV in an amount to provide a molar ratio (b+c/d) of 0.95-1.05 and having a melt viscosity (initial flow temperature of 20-380 deg.C and a shear rate of 10<3>sec<-1>) of 10-10,000P.
Patent JP-H094270-A (JP)
Title: Method for arranging pc steel material of cylindrical structure side-wall top section
Inventor: YASUNAGA MASAMICHI
IPC: E04H7/18
Filed: 1995-06-26
Abstract: PURPOSE: To cope even with a large-sized cylindrical structure requiring large introducing force, to improve safety and reduce construction cost, to arrange a PC steel material easily without cutting the external reinforcement of a side wall and to facilitate tensile works, etc. CONSTITUTION: PC steel materials 11a, 11b,... are installed at a top section in a side wall 5 with the object of bearing force applied from a roof to the side wall 5 for placing the partially spherical-shaped roof on the upper section of the side wall 5. A fixed number of the PC steel materials 11 are disposed to sections corresponding to the roots of the roof 7 at the top section in the side wall 5 of the cylindrical-shaped tank 1, and the end sections of each PC steel material 11 are drawn and fixed by fixing sections 15 at the top end 13 of the side wall 5.
Patent JP-H118567-A (JP)
Title: Matched filter and synchronization method
Inventor: SUZUKI HIDETOSHI
IPC: H04B1/7075
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To attain power consumption reduction for a matched filter to be used for the receiver of code division multiple access(CDMA) connection or the like. SOLUTION: This filter has plural correlators composing one set of a multiplier 201 for successively multiplying various multiplication coefficients, adder 202 for adding the output of the multiplier 201 and the output of a storage means 203 and outputting the result to the storage means 203, and storage means 203 for holding the output of the adder 202 and supplying data to the adder 202. In this case, the same input signal X(t) is supplied to the inputs of multipliers at the plural correlators, and the multiplication coefficients of respectively different phases mare multiplied. The outputs of the plural correlators are successively selected by a multiplexer 234. Since only one time of addition is performed for each chip at the respective adders 202, 212, 222 and 232, low-speed operating is enabled. Furthermore, these adders can be operated while having one part stopped.
Patent JP-H11355100-A (JP)
Title: Filter device
Inventor: AOYAMA KIMIHIDE
IPC: H03H17/02
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To realize a filter device capable of removing either one of two frequency signals with high precision. SOLUTION: The filter device is formed by improving a filter device to receive an input signal and to remove two frequency signals and is provided with an A/D converter 1 to convert the input signal into a digital value, a timer means 21 to count time by every 1/2<i> (i: natural number) frequency of one frequency signal and to simultaneously count time by every 1/2<i> frequency of one frequency signal after time count of (1/2+j) (j: integer) frequency of the other frequency signal, a fetching means 22 to fetch the digital value from the A/D converter 1 with the time count of the timer means and a calculating means 23 to calculate an average vale of the digital value fetched by the fetching means.
Patent JP-H11351589-A (JP)
Title: Operation control method and apparatus for warm water central heating system
Inventor: SHIMADA KATSUTOSHI
IPC: F24D3/00
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To save electric power consumed by a circulation pump and reduce occurrence of noise and vibration and the like, and prevent production of condensation following overload operation in a warm water central heating system. SOLUTION: A flow rate of a fluid passing through a heat exchanger 2 is regulated by controlling the number of revolutions of a circulation pump 4 in response to the operation number of heat dissipators. Such construction prevents the circulation pump 4 from being fully operated at all times, so that consumed electric power is correspondingly saved and production of noise and vibration are reduced. Further, condensation is prevented from happening upon overload operation by reducing a flow rate in response to a heating load.
Patent JP-H086253-A (JP)
Title: Photosensitive composition
Inventor: SAITO MASAO
IPC: G03F7/039
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a photosensitive compsn. capable of precisely forming a pattern by lithography using ArF excimer laser beam exposure light. CONSTITUTION:This photosensitive compsn. consists essentially of a base resin obtd. by protecting at least part of the hydroxyl groups of a polyol compd. with protective groups releasable by an acid, photo-acid initiator and a nitroxy radical polymn. inhibitor. In this functional photosensitive compsn. as a positive type chemical amplification type resist, the polymn. of a compd. at the hydroxyl group parts of the base resin is prevented and the solubility of an exposed part, is ensured. Since the nitroxy radical polymn. inhibitor is used, transparency to ArF excimer laser beam is ensured.
Patent JP-H0710210-A (JP)
Title: Manufacturing device for semiconductor
Inventor: HOSAKA EIJI
IPC: H01L21/68
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the winding of a particle and the malfunction of a device, and to secure safety. CONSTITUTION:A front shutter 14 which is opened and closed by a shutter vertical movement gas cylinder 10 is vertically movably provided on the front of a device, and two shutter operating switches 15, 15 on the front of the device are closed at the same time, and a shutter opening switch 16 or its closing switch 17 is closed to drive the cylinder 10 in an opening or a closing direction. The front of the device is arrangedly provided with shutter opening and closing position confirming sensors 11, 12 which confirm the opening and closing positions of the shutter and end the opening and closing actions of the cylinder 10 at the time of confirmation, and the simultaneous closing operation of the switches 15, 15 is discontinued during the shutter closing action, or when either of switches 15,1 5 come into contact with the shutter opening position confirming sensor 11, the shutter closing action is stopped, and moreover the front shutter 14 is closed by the cylinder 10.
Patent JP-H0917433-A (JP)
Title: Electrode substrate for battery and manufacture thereof
Inventor: HARADA KEIZO
IPC: H01M4/80
Filed: 1995-06-26
Abstract: PURPOSE: To improve retainability of an electrode active material for a battery, filling quantity, and strength by applying a paste containing Fe powder and binder to the skeleton of a porous resin core body, forming a low porous part, and sintering the resultant body to give a Fe porous body, and then the Fe porous body is coated with Ni by electric plating. CONSTITUTION: Paste liquid 3 is prepared by dispersing Fe powder with 98% purity of higher and binder in water. A core body 2 made of porous resin and sent out of a roll 1 is immersed in the paste liquid 3 to coat the core body with paste, a low porous part is formed by passing the resultant core body through reduction rolls 4 in which recessed parts are formed, and then the core body is coiled on a coiling roll 5. Next, the core body 2 coated with the paste 3 is dried and heated to at lowest the temperature at which Fe is sintered in hydrogen atmosphere to give a sheet-like Fe-based porous body having 50-80 porosity at a low porous part and 90-98% porosity at other parts.  A Ni coating 0.1-10μm av. thick is successively formed on the surface of the porous body by electric plating to give an electrode substrate having a Fe/Ni double layer structure consisting of an inner skeleton part of Fe and a surface part of Ni for batteries.