baber/WOPTO huggingface dataset:
Patent JP-H04321209-A (JP)
Title: Trimmer capacitor
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/06
Filed: 1991-04-22
Abstract: PURPOSE:To prevent cracks of a dielectric ceramic plate and to facilitate an assembling work by forming a stator of resin containing dielectric ceramics and disposing a stator electrode in the stator. CONSTITUTION:Thermoplastic resin such as polybutylene terephthalate, etc., and dielectric ceramics such as TiO3BaTiO3, etc., are roughly mixed at a suitable volume ratio, melted, kneaded by a biaxial kneading extruder, etc., and pelletized. A stator 13 is molded by using the obtained pellets in a state that a stator electrode 12 and a stator terminal 21 are inserted. Simultaneously, a dielectric layer 22 to be provided with resin containing the ceramics for constituting the stator 13 is formed between the outer surface of the stator 13 and the electrode 12. Thus, impact resistance of the stator 13 is improved, and an assembling work is facilitated.
Patent JP-S5517444-A (JP)
Title: Display unit for peak distribution
Inventor: TABUCHI HIDEHO
IPC: G01T1/164
Filed: 1978-07-26
Abstract: PURPOSE: To realize the decrease in fluctuation, by replacing the Braun tube for oscilloscope into the storage type which can store the electron beam producing the scanning luminescent line for a given time and adding the peak display selection switch to the input system.  
     CONSTITUTION: After confirming the set condition to the object of the γ ray image detector 21 by means of the monitor CRT 28 with the selection of the contact b of the switch 29, the switch is selected to the contact a and the window setting for the peak distribution and the peak analyzer 25 are confirmed. In this case, if the window setting is required for the adjustment, adjustment is made while confirming the window setting condition with the adjustment means of the analyzer 25. The Braun tube of the monitor CRT 28 in this case is suitable for the storage type having the storage time of 10 seconds or less. Further, the contact is selected to b of the switch 29, and after arranging the optimum pick up conditions for scintillation camera, the γ ray image of the recording CRT 23 is picked up with the picture pick up unit. Thus, the fluctuation in the luminescent line constituting the peak distribution of the γ ray energy can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07297111-A (JP)
Title: Illuminator for exposure
Inventor: SUGANUMA HIROSHI
IPC: G03F7/20
Filed: 1994-04-27
Abstract: PURPOSE:To average the spatial/temporal intensity, the phase and the direction of polarization of a beam by varying the scattering state of a dynamic scattering plate, returning the scattered light therefrom to an illumination optical system at are condensing section in order to recondensate and reuse, thereby imparting a random scattering to each point on the cross-section of the beam. CONSTITUTION:A dynamic scattering plate 2, movable in response to the operation of a driving section 4, is interposed between a condenser lens 1a and a collector lens 1b. A recondensing section 3 is also provided in order to condense the light scattered from the dynamic scattering plate 2 back to an illumination optical system. The recondensing section 3 increases the condensation rate by locating the focus thereof at the collector lens 1b. Furthermore, the factor for making uneven the spatial distribution of exposing illumination is weakened by enlarging the diameter of beam on the dynamic scattering plate 2. The dynamic scattering plate 2 imparts a random scattering to each point on the cross-section of beam thus averaging the spatial/temporal intensity, phase and the direction of polarization of the beam.
Patent JP-H07293043-A (JP)
Title: Living quarters
Inventor: HIRASAWA TAKUYA
IPC: E04H15/00
Filed: 1994-04-27
Abstract: PURPOSE:To make it possible to form a dwelling space and execute the construction of living quarters in a simple and easy manner. CONSTITUTION:A plurality of living quarter housing members are installed inside a flexible cylindrical body 3 with a specified spacing where a space 2 which runs through in the expanding direction of the cylindrical body 3 is formed in the living quarter housing members 1. A rack 12, which incorporates a floor member 5 and a wall member 7 and the living quarters, is removably installed to the spacing 2 of the living quarter housing members 1.
Patent JP-S63255561-A (JP)
Title: Breather mechanism of multi-cylinder engine
Inventor: NISHIDA TAKAMICHI
IPC: F01M13/00
Filed: 1987-04-13
Abstract: PURPOSE:To prevent quick rotation of an engine effectively by furnishing a mist suction hole at the periphery of a suction gas intake device, and arranging a discharge port from a mist supply pipe in the neighborhood of the mist suction hole. CONSTITUTION:Mist from a breather device 3 is supplied to an opening 15 of a mist supply pipe 12 after passing a breather pipe 4 and a rubber hose 6 and discharged from a discharge port 14. As shown by arrow alpha, only mist with comparatively small masses is sucked to a mist suction hole 11 through the action of negative pressure air in a suction silencer 10 and inhaled into the suction silencer 10. Even when failure in the breather device 3 has caused intrusion of oil into the breather pipe 4 to be supplied into the mist supply pipe 12, the oil will be exhausted in the direction of arrow beta, as the discharge port 14 is arranged in position not mating with the mist suction hole 11, oil is not sucked from the mist suction hole 11.
Patent JP-H07281670-A (JP)
Title: Waterproof type piezoelectric buzzer
Inventor: SHIGEMATSU MASAHARU
IPC: G10K9/12
Filed: 1994-04-04
Abstract: PURPOSE:To provide a buzzer which is compact, has nearly perfect waterproofness, is easy to assemble and facilitates production by building a piezoelectric vibrating diaphragm and a wiring board into one piece of case. CONSTITUTION:A case body 1 is provided with a housing part 8 which is opened on a rear surface side and has two steps of annular step parts 10, 11 on its inner peripheral surface. The piezoelectric diaphragm 4 and the wiring board 5 inserted with an annular gasket material 6 on its outer periphery are fitted therein. Lead wires 3 inserted into the block part 15 on one side of the gasket material 6 and the lead wires 16 of the piezoelectric vibrating diaphragm are connected to the wiring board 4 and a rear cap 7 fitted into the housing part from the rear surface side of the case body is screwed to the peripheral edge of the case body to compress the gasket material and the block part fitted into the window hole 12 of the case body. The waterproof type piezoelectric buzzer which is subjected to waterproofing around the housing part and the window part and in the insertion part of the lead wires and is made compact is thus obtd.
Patent JP-S62246287-A (JP)
Inventor: KURITA HITOSHI
IPC: H05B6/68
Filed: 1986-04-18
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-H09258682-A (JP)
Title: Sign
Inventor: SATO SHIZUO
IPC: G09F19/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate handling by constituting a sign part as an air inflatable constitution which can be inflated and contracted by feeding and discharging of air to and from this part, thereby inflating the sign part at the time of use and removing the air therefrom to a crushed state at the time of transporting and stowing. SOLUTION: Outer surface materials 3 made of fiber-cored synthetic resins of an isosceles triangular shape and inner surface materials 4 made of synthetic resins of an isosceles triangular shape are superposed on each other and the entire peripheral edges thereof are fused to each other. In addition, plugs 5 for air feeding and discharging are mounted at the inner side, by which many sheets of members 6 for flanks are constituted. The right and left side edges of these members 6 are fused to each other to obtain a sign member 7. Separately therefrom, a seat disk member 9 in common use as a weight of a square shape having a round hole 8 at its center is formed by vulcanization molding of rubber.  The sign part 7 is disposed on this member 9 and the bottom edge 10 of the member 7 is fixed to the cut edge surface of the round hole 8 by means of bands 11 for edge stopping made of a metal and screws 12. At the time of use, air is fed from the plugs 5 to inflate the members 6. The air is removed from the member 6 to the crushed state when the sign is not in use.
Patent JP-H01261603-A (JP)
Title: Optical fiber
Inventor: SATO TSUGIO
IPC: G02B6/036
Filed: 1988-04-13
Abstract: PURPOSE:To improve softness (flexibility), heat resistance, and dimensional stability in a longitudinal direction by providing a dummy fiber consisting of quartz glass or multicomponent glass and a clad consisting of a polymer to the optical fiber. CONSTITUTION:This optical fiber has the dummy fiber 1 consisting of the quartz glass or the multicomponent glass and the relatively thick core 2 consisting of a polymer layer, more specifically, a silicone rein, provided on the outside circumference of the dummy fiber 1. Further, the fiber has the relatively thin clad 3 consisting of the polymer layer, for example, fluoroplastic, provided on the outside circumference of the core 2. The dummy fiber 1 is used as the dummy for the stable outflow of the polymer for the core 2. The softness (flexibility), heat resistance, and the dimensional stability in the longitudinal direction are thereby improved and the longer fiber is obtd.
Patent JP-S58208094-A (JP)
Title: Laser recording material
Inventor: TAKITA MITSURU
IPC: G11B7/243
Filed: 1982-05-28
Abstract: PURPOSE:To improve the sensitivity of a laser recordig material and the shape of a bit formed at the time of recording, by providing a thin film layer comprising a specific tin-copper alloy on the surface of a substrate. CONSTITUTION:A laser recording material 1 is obtained by providing metal thin film layer 3 comprising a tin-copper alloy containing 1-40atomic% copper on the surface of a substrate 2. As the substrate, either one of ones conventionally used as the substrate as the laser recording material can be used. With respect to the method for providing the metal thin film 3 on the surface of the substrate 2, a known vapor deposition method or a sputtering method can be utilized.
Patent JP-H03290390-A (JP)
Title: Production of optical single crystal
Inventor: MAKIKAWA SHINJI
IPC: C30B29/30
Filed: 1990-04-05
Abstract: PURPOSE:To obtain an optical single crystal having high quality for a light wave-guiding path by bringing a raw material melt layer in a crucible into contact with a seed crystal and making an element composition of generating single crystal to a fixed range. CONSTITUTION:A raw material (e.g. lithium oxide or niobium oxide) is charged in a crucible. Next, the raw material is heated to above melting temperature of, e.g. lithium niobate (1280 deg.C) and melted. Then, the molten part is brought into contact with a seed crystal to obtain a single crystal having an element composition of 0.95-1.05 (in a stoichiometric ratio) constituting the single crystal.
Patent JP-S58209046-A (JP)
Title: Discharge lamp
Inventor: YAMAZAKI HITOSHI
IPC: H01J61/35
Filed: 1982-05-28
Abstract: PURPOSE:To improve the rate of maintaining light flux by a method wherein inner tubes made of glass are arranged between a pair of electrodes provided inside an outer tube made of glass while thin films made of alminium oxide are formed on the surfaces of the inner tubes to form bent discharge routes. CONSTITUTION:Electrodes 41 and 42 are provided inside an outer tube 1 made of glass forming a discharge space. Inner tubes 51 and 52 made of bent glass, whose one side ends airtightly contain the electrodes 41 and 42 while the other ends are open inside the outer tube 1, are arranged between the electrodes 41 and 42. Thin films 7 of alminium oxide are formed on the inner-and-outer surfaces of the inner tubes 51 and 52. Further, the thin films 7 formed on the inner surfaces of the inner tubes 51 and 52 are coated with phosphor layers 6. Consequently, the thin films of alminium oxide prevent natrium precipitating from glass and mercury inside the tubes from combining with each other thus to improve the rate of maintaining light flux.
Patent JP-H05291002-A (JP)
Title: Positive temperature coefficient element, applied element using the same and manufacture of the applied element
Inventor: SAGARA IWAO
IPC: H01C17/00
Filed: 1992-04-10
Abstract: PURPOSE:To obtain highly reliable products which can be automatically controlled at the prescribed temperature having no effect by ambient temperature by a method wherein the prescribed power is supplied between electrodes. CONSTITUTION:A metal plate 504 is arranged on the lower surface of a resistor element (a PTC element) 501 having a positive temperature coefficient, and an electronic circuit and the like are placed on the 505 region between the electrodes 502 and 503 of the PTC element 501. Accordingly, the fixed operational environment, in which the electronic circuit and the like placed on the region 505 is not affected by environment temperature, can be obtained by bringing the temperature of the region 505 of the PTC element 501 into a uniform state and keep it constant by applying voltage between the electrodes 502 and 503.
Patent JP-H10282844-A (JP)
Title: Recorder with multistage cassette
Inventor: SONEOKA HIROSHI
IPC: G03G21/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To properly carry out replenishing work of recording-paper and to make a display part simply by providing a control means which, when the number of sheets of recording paper in all sheet-feeding cassettes is not large than a specific number or they are used up, displays the information onto a display means. SOLUTION: Based on outputs from cassette sensors 91 and 92, a CPU 82 as the control means judges whether each cassette is loaded or not, and displays the result with characters onto the LCD 86a as required. Also, in the case the CPU 82 judges, from an output from a sensor counting the number of sheets of recording paper, that the number of cut sheets in each cassette is not larger than a specific value, it tuns on an LED 86b. Further, the CPU 82 judges the presence or absence of the cut sheet based on an output from a cut-sheet sensor, and displays the result with characters onto the LCD 86a and turns on the LED 86b to display it. Thus, before the recording paper is used up, a user can recognize the situation to smoothly replenish the cassettes with recording paper.
Patent JP-H09280636-A (JP)
Title: Air-carrying type central air-conditioner
Inventor: KURIHARA JUNICHI
IPC: F24F13/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To facilitate the work of laying ducts and make the effect of a silencer satisfactory. SOLUTION: A silencer 9 is placed in lines of ducts 7, 8 which carry conditioned air from a principal air conditioner to a plurality of rooms inside a building. The lines of ducts have main ducts 7 and a plurality of branch ducts 8, the main ducts being connected at one end to the principal air conditioner and at the other end to the silencer and the branch ducts being connected at one end of each duct to the silencer 9 and at the other end to rooms respectively. The silencer 9 has soundabsorption materials (partition plates 17) which deaden the sound by making flows of conditioned air collide with one another.
Patent JP-S62247989-A (JP)
Inventor: OZAKI NOBUO
IPC: B62L3/02
Filed: 1986-04-18
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-H04300014-A (JP)
Title: Production of reduced deformed reinforcing bar
Inventor: FURUTA OSAMU
IPC: E04C5/03
Filed: 1991-03-28
Abstract: PURPOSE:To manufacture the reduced deformed reinforcing bars with less friction of roller dies and to manufacture the reduced deformed reinforcing bars with good corrosion resistance. CONSTITUTION:The method contains (a) a process of forming a base wire rod to a prescribed dimension by drawing, (b) the process of plating the surface of the base wire rod which has been formed to the prescribed dimension, and (c) the process of pulling out the plated base wire rod by means of the roller dies having deformed hole dies. Since the lubricity between the roller dies and the drawing material is improved by the plating, the underfill of products is prevented and dimensional accuracy is maintained for a long time. Also, by the plating, the corrosion resistance of the products is improved.
Patent JP-S5717421-A (JP)
Title: Recovering method for purified ammonium thiocyanate
Inventor: SATOU TOSHIO
IPC: C01C3/20
Filed: 1980-07-02
Abstract: PURPOSE: To recover high purity ammonium thiocyanate by simple operation by separating ammonium sulfate from waste liquor discharged by the wet desulfurization of coke oven gas, adding water or Ca(OH) 2  to the resulting soln., and cooling the soln.  
     CONSTITUTION: Waste liquor discharged from a coke oven after wet desulfurization is treated by wet oxidation, and the treated liquor 5 is charged into a concentrator 1, concd., and fed to a centrifugal separator 2, where crude crystals 7 of ammonium sulfate are separated and recovered. The separated soln. 8 is introduced into a crystallizer 3, and after adding water, it is cooled with stirring to crystallize ammonium thiocyanate, which is then separated with a centrifugal separator 4 to take out purified ammonium thiocyanate. The separated soln. 10 is returned to the concentrator 1 and reused. The separated soln. 8 from the separator 2 may be mixed with Ca(OH) 2 , stirred, filtered, and charged into the crystallizer 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57206184-A (JP)
Title: Picture correcting device for in-line type color picture tube
Inventor: KOBAYASHI TOSHIO
IPC: H04N3/26
Filed: 1981-06-14
Abstract: PURPOSE:To ensure the satisfactory correction for a shift of convergence, by giving the differential change with a vertical deflecting cycle to a horizontal deflecting current which flows to a pair of horizontal deflecting coils. CONSTITUTION:For the correction for a shift of the positive cross convergence, the difference of inductance is refeered to as Ld between the circuits of the horizontal deflecting coils Ch1 and Ch2. Then the difference Ld is equal to the difference of the inductance LR1 of a saturable reactance SR1 and the inductance LR2 of a saturable reactance SR2 since the inductance is equal between the paired coils Ch1 and Ch2. Thus the shift of convergence can be satisfactorily corrected by controlling the inductances LR1 and LR2 as shown by the figures (a) and (b) and based on the vertical deflecting current IV.
Patent JP-H04299129-A (JP)
Title: Manufacture of bent hose
Inventor: MATSUMOTO TOSHIHIKO
IPC: B29D23/00
Filed: 1991-03-28
Abstract: PURPOSE:To constitute a title method so that an unvulcanized rubber hose can be vulcanization-molded easily into a bent form at the time of manufacturing of a bent hose. CONSTITUTION:A cylindrical coil spring 12 is fitted externally to the outside of unvulcanized hose 10 molded linearly, the same is inserted into a pipe 14 which has been bend-processed beforehand under that state, through which the unvulcanized rubber hose is bent and deformed. Then the same is vulcanized under that state and made into a bent hose.
Patent JP-H10267611-A (JP)
Title: Range finder
Inventor: YAMADA TOMOAKI
IPC: G01B11/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a range finder which can measure the distance between two parts to be measured with high reproducibility without being affected by the parts to be measured and the drift of a measuring instrument. SOLUTION: A range finder measures the distance between two closely arranged parts 25a and 27a to be measured by forming the enlarged images of the parts 25a and 27a. The range finder has a third part 61a which is provided as a reference part, a means (CCD camera 39, etc.) which displays the images of the first and third parts on the same screen, and another means (CCD camera 47, etc.) which displays the images of the second and third parts on the same screen. An image processing control section 50 measures the distances A-C between the first and third parts and the distance B-C between the second and third parts after automatically recognizing the image of each part and, at the same time, calculates (A-C)-(B-C)=A-B.
Patent JP-H03290078-A (JP)
Title: Oil pump device
Inventor: ISHII TAKAO
IPC: F04C2/10
Filed: 1990-04-06
Abstract: PURPOSE:To improve the lubrication effect between a bearing hole on a pump casing and a driving shaft by interposing a thrust suppressing plate between the bottom part of a rotor accommodation chamber and the edge surfaces of an inner rotor and outer rotor. CONSTITUTION:As for an oil pump device which is prepared by arranging an inner rotor 4 and an outer rotor 5 in a rotor accommodation chamber C, a thrust suppressing plate 20 is shaped into a flat plate, and rotatably fitted into a fitting groove 21A drilled in a ring form on a driving shaft 21, while there are drilled a fitting hole 20A, first groove 20B opened in correspondence with a groove 7A corresponding to a suction passage, and the second groove 20C opened in correspondence with a groove 7B corresponding to a discharge passage. The thrust suppressing plate 20 is arranged over the bottom part of a rotor accommodation chamber 1C, and turn is suppressed by engaging an engagement rod projecting on the bottom part, in an engagement hole 20E. Accordingly, a portion of the oil which flows into the groove 7A corresponding to the intake passage is introduced into the fitting hole 20A through the first groove 20B of the thrust suppressing plate 20 and the driving shaft insertion hole 20D, and the oil lubrication between the fitting groove 21A and the fitting hole 20A is carried out.
Patent JP-2000287095-A (JP)
Title: Gamut conversion method for color printer, and color reproduction processor using the method
Inventor: SAKATA JUNYA
IPC: H04N1/46
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of different colors due to gamut (color reproducible area) compression by selecting several colors felt equal to or closest to display colors on a monitor from print colors of a printer and changing monitor gamut conversion into printer gamut conversion. SOLUTION: A Gamut conversion section 2 converts a color with a high saturation at the outside of a color reproduction range of a printer through the adoption of a color selected by an examiner. Gamut compression is conducted so as to bring monitor gamut conversion to an outermost shell part of printer gamut conversion on the basis of an Lab of the selected color. The color with a high saturation at the outside of the reproduction range of the printer is replaced with the selected color and the selected color that is felt closest as to R, G, B, Y, M, C, black and white colors displayed on a monitor is visually selected among 4982 colors printed out by the printer. Thus, the colors felt equal to or closest to display-colors on the monitor from print colors of the printer and the monitor gamut conversion is changed into the printer gamut conversion.
Patent JP-H07290146-A (JP)
Title: Roll
Inventor: SATO TAKAYUKI
IPC: B21D1/02
Filed: 1994-04-28
Abstract: PURPOSE:To provide the roll to be easily disassmbled. CONSTITUTION:A roll shaft 1 is divided into a pair of end part shafts 2, 2 and intermediate shaft 3. A screw shaft 4 is arranged to one end of the end part shaft 2, screw holes 5, 5 extending in the axial direction are arranged to both ends of the intermediate shaft 3. The screw shaft 4 is screwed in the screw hole 5, joining the end part shaft 2 and intermediate shaft 3. A wrench engaging part 6 of square hole is arranged to other end of the end part shaft 2. A collar 45 is force-fitted to the end part shaft 2 and a snap ring 46 is fitted its outside thereof. By engaging a wrench in the wrench engaging part 6 and turning the end part shaft 2 in the screw loosening direction, and then removing the end part shaft 2 from intermediate shaft 3, the collar 45 is removed along with the end part shaft 2, thus the disassembly can be easily executed.