baber/WOPTO huggingface dataset:
Patent JP-S6083911-A (JP)
Title: Lens barrel incorporating polarizing filter
Inventor: SAITOU TAIZOU
IPC: G02B7/00
Filed: 1983-10-14
Abstract: PURPOSE:To make a lens barrel convenient for use by operating a conversion push-button to perform rotation of a turret type filter frame itself and rotation of a polarizing filter with a single filter operating ring. CONSTITUTION:A turret type filter frame 16 has a filter replacing gear 22 in the center part as one body, and interlocking grooves 23 in the radial direction whose number corresponds to the number of held filters of the turret type filter frame 16 are provided on this gear 22. These grooves 23 are meshed with interlocking pins 25 of a filter converting cylinder 24 fitted freely rotatably to the inside face of a lens cylinder 12, and interlocking grooves 23 in the radial direction, namely, the turret type filter frame 16 is rotated in accordance with rotation of the filter converting cylinder 24.
Patent JP-H0865272-A (JP)
Title: Communication system
Inventor: YAMAZAKI SHOICHIRO
IPC: H04B3/06
Filed: 1994-08-16
Abstract: PURPOSE: To provide the communication system with which transmission quality can be improved without increasing the number of redundant bits and increasing signal throughput while simplifying configuration as well. CONSTITUTION: A transmitter 7 respectively allocates a peculiar multiplexed/ demultiplexed code to an information signal and a control signal, multiplexes the information signal and the control signal with algebraic arithmetic using the multiplexed/demultiplexed code and transmits this multiplexed signal to a transmission line 9. On the other hand, a receiver 8 receives the multiplexed signal from the transmission line 9 and demultiplexes this multiplexed signal into the information signal and the control signal with algebraic arithmetic using the multiplexed/demultiplexed code. Then, waveform distortion caused by the transmission line 9 is calculated based on the demultiplexed control signal, and the demultiplexed information signal is compensated based on the calculated waveform distortion.
Patent JP-H1041466-A (JP)
Title: Semiconductor device
Inventor: HORIMOTO MANABU
IPC: H01L21/822
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To improve temperature characteristics of an integrated circuit provided with a circuit element to be a heat source by preventing temperature increase due to heat and nonuniform temperature distribution in the circuit and preventing malfunction and thermal destruction due to excessive heat. SOLUTION: At the periphery of the semiconductor chip 2 of a semiconductor IC 1, heat source elements 3-1-1-12, which are provided by dividing a heat source circuit element, are separately arranged to improve heat dissipating effects, and nonuniformity of temperature distribution on the semiconductor chip 2 is suppressed. The heat source is divided into a plurality of heat source elements 3-1-3-12 having the same characteristics to be separately arranged at the periphery of the semiconductor chip 2, and its operation can be switched on and off by temperature increase or time elapse. In the case where the temperature of the semiconductor chip 2 is reduced, the heat source element not being operated can be switched on to perform heating so as to increase the chip temperature.
Patent JP-S6450801-A (JP)
Title: Stabilized antimicrobial and thermoplastic composition containing same
Inventor: UENDERU ROORENSU BAATON
IPC: C08K5/00
Filed: 1988-08-01
Abstract: PURPOSE: To obtain a stabilized antimicrobial agent suitable for producing a fiber by adding free radical scavengers consisting of an inorganic compound capable of accepting a redox reaction and a piperidine compound to an antimicrobial bisphenoxarsine and bisphenarsazine compound. CONSTITUTION: This stabilized antimicrobial composition is obtained by adding a mixture of, or either one of an inorganic compound capable of accepting a redox reaction of formula II (M is copper, iron, nickel, cobalt, etc.; A is an anion; bx=cy), (e.g. cuprous halide and ferrous sulfate) and/or a piperidine derivative of formula III (R<1> to R<4> are each an alkyl; Z is a divalent hydrocarbon) as free radical scavengers to a bisphenoxarsine or a bisphenarsazine of formula I (C is O, N; B is O, S) or their mixture. The antimicrobial composition is blended in a thermoplastic material for melt-spinning in order to protect the fiber from an attack by microorganisms.
Patent JP-H0621282-A (JP)
Title: Heat sink and its manufacture
Inventor: KUMAGAI HARUMOTO
IPC: H01L23/36
Filed: 1992-06-29
Abstract: PURPOSE:To provide a heat sink with high heat exchange effectiveness where both faces can be used even though few components and easily manufacture it. CONSTITUTION:A plurality of grooves 3 are formed at a proper space on inner wall faces facing each other of a rectangular heat sink body 2 with heat transmitting property. Fins 5 are fitted into the facing grooves 3 and the projecting parts 4 of the grooves 3 are clamped. In such a case, after the fins 5 has been fitted into the facing grooves 3 of the body 2, a pressing jig is removed along the grooves 3 between adjoining grooves 3, thereby pressing down the parts 4 of the grooves 3 to the fin side to clamp the fins 5.
Patent JP-H0361275-A (JP)
Title: Elevating path device for elevator
Inventor: SAITO TAKAHARU
IPC: B66B7/06
Filed: 1989-07-27
Abstract: PURPOSE:To simplify field work by dividing main cables previously into the specified length, providing connectors at least at one ends of the main cables, connecting the main cables to connectors provided at electric appliances on the following floor and connecting the circuit of the electric appliances at the respective cage stops from the cable group of the main cables. CONSTITUTION:Main cables 20a, 20b divided by each floor connect connectors 21, 27 provided at one ends to connectors 23, 28 provided at electric appliances 4 disposed at each floor, and branch the circuit of the electric appliances 4 disposed at each floor from the cable group of the main cables 20a, 20b. The circuit of the signal system and the like of the electric appliances on each floor can be thereby connected throughout by connecting the main cables 20a, 20b divided by floor to the connectors on the following floor in succession.
Patent JP-S6251759-A (JP)
Title: Ignition timing control device for engine
Inventor: RIKITAKE TOMOTSUGU
IPC: F02P5/15
Filed: 1985-08-30
Abstract: PURPOSE:To surely prevent knocking, by determining as a study value the retard quantity (retard angle) of ignition timing immediately before generation of the knocking in an engine low speed region while the mean value of the retard quantity, corrected in plural times by a feedback correction means, in an engine high speed region. CONSTITUTION:While an engine is in operation, an ECU 21, first feedback correcting a retard quantity of ignition timing in accordance with a knocking generated condition detected by a knock sensor 23, stores in memory a retard quantity study value, obtained on the basis of the retard quantity after it is feedback corrected, in a memory region corresponding to an operative condition in that time. And the ignition timing of a spark plug 17 is controlled on the basis of the retard quantity stored in memory and the retard quantity after it is corrected. Said study value determines respectively as study values the retard quantity of the ignition timing immediately before generation of knocking of predetermined intensity in a low speed region of the engine while a mean value of the retard quantity, corrected in plural times, in a high speed region.
Patent JP-H0356913-A (JP)
Title: Lens barrel for zoom lens
Inventor: NODAGASHIRA HIDEFUMI
IPC: G02B7/10
Filed: 1989-07-26
Abstract: PURPOSE:To improve the quick photographing property and to reduce the cost by providing an energizing means for always energizing a switching gear toward a position in which it is engaged to a first gear train concerned and a third gear train. CONSTITUTION:When one of a telephoto button 123 and a wide button 124 is brought to push-in operation, a switching gear holding shaft 117 held by a movable plate 119 and a switching gear 118 held by the shaft 117 are moved toward a gear 115 against force of a spring, and the switching gear 118 is engaged to the gear 115. Therefore, power zooming by a motor 104 can be executed. Subsequently, when the push-in operation of the telephoto button 123 and the wide button 124 is discontinued, the movable plate 119 is returned to its original position, therefore, the switching gear 118 is engaged to a gear 128 again. Accordingly, auto focusing can be executed immediately. In such a way, the manufacturing cost is reduced, and the quick photographing property is improved.
Patent JP-S5983336-A (JP)
Title: Device for focusing and deflecting charged particle ray
Inventor: GOTOU HIDEKAZU
IPC: H01J37/04
Filed: 1982-11-02
Abstract: PURPOSE:To reduce deflectional aberration on the surface to be irradiated by placing a first and a second deflector within an electromagnetic lens system, and performing selection so that one of deflectional chromatic aberration, deflectional comatic aberration and vertical incidence error becomes zero. CONSTITUTION:An electron beam is focused on a drawing material 9 by means of an erosion electromagnetic lens 1 having a short focus and consisting of a yoke 2 and an excitation coil 3 as well as an electromagnetic projection lens 4 consisting of a yoke 5 and excitation coils 6a-6d. At the same time, the beam is deflected according to deflection voltages supplied to a first and a second deflector 7 and 8 changing an area of the material 9 irradiated by the beam. On the other hand, a large deflection signal and a small deflection signal are produced from an electronic computer 17. The large deflection signal is supplied to the first deflector 7 through a DA converter 12, and supplied to the second deflector 8 through a deflection-signal controlling circuit 13 and a DA converter 14. The small deflection signal is supplied to a third deflector through a DA converter 15.
Patent JP-H0941551-A (JP)
Title: Decorated board
Inventor: MATSUMOTO AKIO
IPC: E04C2/20
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To improve the fire-resisting property, by providing a thermal conductive layer between a base board and a decoration sheet, in a decorated board that a synthetic resin decoration sheet is stuck to the base board. SOLUTION: An aluminum foil 2 is stuck to the surface of a base board 1 made of a synthetic resin hollow board having a ladder-like shape, with an appropriate adhesive and a flexible vinyl chloride decoration sheet 3 is stuck to the surface of the aluminum foil 2 with an adhesive. The thickness of a thermal conductive body, or the aluminum foil 2, between the base board 1 and the decoration sheet 3 is set at 5-500μm In this way, even if the fire of a cigarette is pressed on the surface of the decoration sheet 3 or the fire of a lighter is put close, the heat is rapidly dispersed by the aluminum foil 2 and hence, the decoration sheet 3 does neither change the color nor scorch and the surface texture is not spoiled.
Patent JP-H068121-A (JP)
Title: Grinding device
Inventor: TOKUTAKE HIDEO
IPC: B24B9/00
Filed: 1992-06-26
Abstract: PURPOSE:To remove efficiently casting burrs near a connected section with a close-fitted section which is located at one end of a cover plate section and formed in ring shape, and eliminate use of tools which require coolant. CONSTITUTION:A grinding device is provided with work rotating mechanisms 20, 24, 26, and 28 which hold a work 10 comprising a disk cover plate section 16 and a ring close fitted section 18 installed projectedly at one end of the cover plate section 16 and also rotating the work 10 around an axis line, a No. 1 rotating grinding wheel 30 for grinding a section 14 which is located at one end of the cover plate section 16 of a work 10 formed in disk or ring shape and also located near the connecting section with the close-fitted section 18, a No. 1 grinding wheel rotating means 32a for rotating the No. 1 rotating grinding wheel 30, No. 1 approach and departure mechanisms 36b and 40 for approaching and departing the No. 1 rotating grinding wheel 30 to and from the work 10, and vertical movement mechanisms 34, 36a, and 38 for moving the No. 1 rotational grinding wheel 30 vertically relative to the work 10.
Patent JP-S6449701-A (JP)
Title: Pressure compensator arranged to proportional hydraulic distributor and hydraulic distributor with said pressure compensator
Inventor: ANDORE RUSE
IPC: F16K17/04
Filed: 1988-08-02
Abstract: PURPOSE: To prevent drop of efficiency of the distributor by forming a notch in the compensation slide valve and constituting the closure means with an annular valve arranged on the periphery of the notch. CONSTITUTION: A compensator slide valve 60 is constituted by an obturator guide member 61 and a notch 62 on the extension of the obturator. An annular valve 63 slideable along the notch 62 is arranged on the periphery of the notch 62. A conduit 68 communicating with a back chamber 69 and a feed chamber 70 of the annular valve 63 is formed on a stator body 65. In this way, even if the supply of the actuating fluid is in large amount, it is still possible to reduce the pressure loss when the fluid flows through the compensatory slide valve 60. Therefore, it is possible to prevent the drop of efficiency of the distributor.
Patent JP-S5983722-A (JP)
Title: Preparation of low carbon equivalent unnormalized high tensile steel plate
Inventor: SHIGA CHIAKI
IPC: C21D9/52
Filed: 1982-11-05
Abstract: PURPOSE:To prepare a low carbon equivalent unnormalized high tensile steel plate excellent in low temp. toughness and weldability, by applying rolling, heat treatment and accelerated cooling to slab having a specific composition having reduced contents of C and N and contg. B and Ti therein under a limited condition. CONSTITUTION:A steel slab containing 0.01-0.12% C, 0.05-0.50% Si, 1.00- 2.50% Mn, 0.005-0.10% Nb, 0.0003-0.0030% B. 0.0080% or less N, 0.005-0.040% Ti, 0.005-0.080% Al and 0.008% or less S, further containing one or more of Ni, Mo, Cu according to necessity, or further containing one or more of V, Ca, REM and comprising the remainder Fe and inevitable impurities is heated to a temp. for forming a solid solution containing 0.01% or more of Nb and the heated slab is rolled respectively in a temp. range above (an Ar3-point + 150 deg.C), from (the Ar3-point + 150 deg.C) to the Ar3-point, and from the Ar3-point to (the Ar3-point - 80 deg.C) under cumulative drafts of >=50%, >=50%, and >=10% for each temp. range. Directly after rolling, the rolled slab is forcibly cooled to <=500 deg.F at a cooling speed of 2-30 deg.C/sec to obtain an unnormalized high tensile steel plate.
Patent JP-H1042467-A (JP)
Title: Distribution line voltage and reactive power regular
Inventor: FUDO HIROYUKI
IPC: G05F1/12
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a distribution line voltage and reactive power regulator which can simultaneously regulate distribution line voltage and reactive power. SOLUTION: A voltage sensor 2 and a current sensor 3 are provided at a detecting point (a), set in the way of a distribution line 1, and the voltage at the detecting point is inputted to a parallel transformer 4. Secondary winding 6s of a series transformer 6 is connected between the detecting point (a) and a regulation point (b), being set closer to the load side than the detecting point. Output voltage from the parallel transformer 4 is converted through a power converter 5 into a regulation voltage Vph' which is then fed to the primary winding 6p of the series transformer 6 having a secondary winding 6s for injecting a compensation voltage Vph to the distribution line. The power converter 5 is controlled such that the compensation voltage Vph has an amplitude and a phase angle required for minimizing the reactive power, while sustaining a voltage of target level at the regulation point (b).
Patent JP-H0244200-A (JP)
Title: Sea skimming flight missile
Inventor: TSUBOUCHI EIJI
IPC: F42B15/01
Filed: 1988-08-04
Abstract: PURPOSE:To prevent a flying missile from flying over a side edge of a ship by a method wherein a missile head block is exploded with a ship sensing signal under a rapid change of altitude of an altitude meter mounted in a mis sile. CONSTITUTION:A missile has an altitude meter 11 so as to measure an altitude from a sea surface. This altitude meter may detect a rapid variation from a sea surface to a deck height of a ship, generate an explosion signal and explode a head block. The altitude meter 11 may detect a presence of a target ship due to a rapid change of altitude so as to enable a missile to directly attack the target ship, a delay in detection is applied so as to prevent the head block from absolutely exploded before a signal transmitting unit 13 is operated. In turn, in case that a direct attack is impossible, the signal transmitting unit 13 may not be operated, so that the head block is exploded in a free space on the ship deck with a signal of altitude meter having a delay in detection.
Patent JP-H0358168-A (JP)
Title: Character data input device
Inventor: NAKAYAMA AKIHIRO
IPC: G06F17/21
Filed: 1989-07-26
Abstract: PURPOSE:To easily input character data of various forms with normal key input operation by registering a user font generated by a user in a user font file other than a standard font file with the same character code as the standard font to preferentially use this user font. CONSTITUTION:A user font registering/deleting means D is provided which generates character data, whose font is differnt from the standard font, with respect to an arbitrary character and stores this character data in a user font file C with the same character code as the standard font and can delete the stored font from the user font file C. An input character code discriminating means E discriminates the inputted character code, and a character data generat ing means F generates character data based on the font corresponding to this character code if this font is stored in the user font file C, but the means F generates character data based on the standard font in a standard font file B if it is not stored. Thus, characters of an arbitrary font are easily inputted by the normal character input operation.
Patent JP-H067739-A (JP)
Title: Method for coating roofing tile
Inventor: TANAKA KAZUYA
IPC: B05D7/00
Filed: 1992-06-26
Abstract: PURPOSE:To form easily a mosaic pattern with an antique tone by changing continuously a color pattern at a stage where roofing tiles are coated and arranging them as they are on the spot. CONSTITUTION:A plurality of roofing tiles 1 are arranged at right angle in the forwarding direction of a conveyer 2 and an undercoating thereof is performed in the first coating booth 4 and then, they are introduced into the second coating booth 6 wherein a spray gun 13 moving reciprocally at right angle to the forwarding direction of the conveyer 2 is fixed and the spray gun 13 is connected with a coating pump 15 through a hose 14. A branched suction pipe 16 is connected therewith and each suction pipe 16 is inserted into coating tanks 18a and 18b wherein coatings each with a different color are stored and the coatings 17a and 17b are sucked and mixed in the coating pump 15 by switching valves 19a and 19b at every specified time and topcoating is performed on the upper face of the undercoated roofing tile from the spray gun 13 while the color is continuously changed with time.
Patent JP-S6256284-A (JP)
Inventor: KUROSE TAKAO
IPC: B66B13/06
Filed: 1985-09-02
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-2000031547-A (JP)
Title: Planar light source
Inventor: SANO MICHIHIRO
IPC: F21V13/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide planar light source using a LED chip and a wavelength conversion substance which prolongs a life span and has high reliability by a method wherein the sheet-like wavelength conversion substance which has beforehand been formed at a predetermined thickness is arranged in the entire region on a light-emitting diode chip side of a sheet which is subjected to a diffusion process. SOLUTION: In a stand 1 provided with a reflection frame 2 forming a plurality of recess parts 3, a wiring for supplying a power to each LED chip 5 is provided, and the LED chip 5 is disposed in the recess parts 3 so as to be electrically connected to the wiring and then does not project outwardly from the interior of the recess parts 3. On these front faces, a wavelength conversion sheet and a diffusion plate about on the reflection frame 2 to be laminated so as to coat the recess part 3, and these are sealed with a mold resin 8 to obtain a planar light source 10. Thus, it is possible to reduce the thickness of a wavelength conversion substance, a difference between conversion efficiencies caused by non-uniformity of a distribution, and also a color unevenness thereby, and to obtain the planar light source 10 of a uniform light-emitting color.
Patent JP-H11345612-A (JP)
Title: Manufacture of positive electrode material for lithium battery
Inventor: TASATO ISAO
IPC: H01M4/50
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To increase specific surface area, reduce residual sulfuric acid radical, and increase low temperature discharge characteristics by crushing manganese dioxide prepared by electrolyzing manganese sulfate solution containing sulfuric acid, treating with aqueous ammonia for deacidification, then heat treating. SOLUTION: Manganese sulfate solution containing sulfuric acid is electrolyzed at 70-80 deg.C, and porous manganese dioxide with low bulk density is deposited on a positive electrode. The manganese dioxide obtained is crushed in the desirable particle size, sufficiently washed with running water, deacidified with ammonia water, and sulfuric acid radical in the electrolytic manganese dioxide are sufficiently removed. The electrolytic manganese dioxide is heated at 300-450 deg.C to convert γ-MnO2 into β-MnO2 to use as a positive electrode material for a lithium battery. The manganese dioxide obtained is mixed with a conducting material such as acetylene black and a binder such as fluororesin, and the mixture is press-molded to form a positive mix.
Patent JP-H1036779-A (JP)
Title: Adhesive tape and adhesion using the same
Inventor: KAWAGUCHI SHIRO
IPC: C09J7/02
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prepare an adhesive tape which enables easy and sure application work requiring exact positioning as in the application of a flooring material to the floor. SOLUTION: On at least one of adhesive faces 12, 13 of an adhesive tape 1, a plurality of non-adhesive bars 14 are arranged so that they may exceed the adhesive face. On the application working, the adhesive tape 1 is held to the back face of a flooring material F so that the face to which the non- adhesive bars 14 are arranged may go down and placed on the floor face G to be applied. Since the non-adhesive bars prevent the contact of the adhesive face with the floor face G, the flooring material F is movable. After positioning, the flooring material F is pressed to the floor face G. The non-adhesive bars 14 are moved to the side of the base material 11 by pressing whereby the adhesive face 12 of the adhesive tape 1 comes into contact with the floor face G and they adhere integrally to each other.