baber/WOPTO huggingface dataset:
Patent JP-H0494231-A (JP)
Title: Bit synchronization circuit
Inventor: KARUBE SHUNICHI
IPC: H04L7/00
Filed: 1990-08-09
Abstract: PURPOSE:To attain phase synchronization between a data and a system clock independently of a bit speed by variably delaying an input data in response to a scramble data and a system clock. CONSTITUTION:An input data D is inputted to a delay circuit 5 and randomized into a pseudo random signal of the PN series by a scrambler circuit 1 and the result is outputted as scramble data DS. The phase of the scramble data DS and the phase of the system clock CK are compared by a phase comparator 2, and when the data DS is led more than the clock CK, the phase comparator 2 outputs an up-pulse U and when the clock CK is led more than the data DS, the phase comparator 2 outputs a down-pulse D to an up-down counter 3. Then number of delay elements of a delay circuit 5 is adjusted to advance or lag the phase of the input data D thereby making synchronization with the system clock CK. Thus, the phase synchronization between the input data D and the system clock CK is attained independently of the bit speed of the input data D.
Patent JP-S6190049-A (JP)
Title: Method for detecting carbon dioxide and detecting element thereof
Inventor: NISHINO TADASHI
IPC: G01N27/12
Filed: 1984-10-11
Abstract: PURPOSE:To detect the carbon dioxide in gas by bringing the specific hydroxylapatite expressed by the formula into contact with the carbon dioxide and measuring the electric resistance thereof. CONSTITUTION:The thin film layer 1 of the hydroxylapatite expressed by the formula (M; the element selected from the group consisting of Ca, Ba, Sr, Pb and Cd, Z; the element selected from the group consisting of P, As and V) is provided on a heat-resistant base body 4. Electrodes 2, 3 are attached at both ends thereof and are connected by lead wires 5, 6 to a measuring instrument 16 in order to measure the electric resistance or impedance thereof. The gas to be detected of the presence of the carbon dioxide enters a dehumidifier 13 by passing through a line 17 and after the steam is removed therefrom, the gas is passed through a heater 14 and is thereby heated so that the temp. in the stage of arriving at the element attains 500-1000 deg.C. The gas is then conducted to a sensor 15. If the carbon dioxide exists in the gas, the electric resistance or impedance increases largely in the measuring instrument 16 and therefore the presence of the carbon dioxide is detected.
Patent JP-S59101902-A (JP)
Title: Dielectric filter
Inventor: MEGURO TAKESHI
IPC: H01P1/205
Filed: 1982-12-03
Abstract: PURPOSE:To make a filter attachable and detachable, and to improve an assembling workability and a maintenance property, etc. by sticking a metallic plate for fitting the filter, onto a face having an electric conductor film of a dielectric block. CONSTITUTION:A dielectric block 11 of a dielectric filter 10 is formed like a rectangular parallelepiped, a metallized electric conductor film 11a is provided on five faces except the upper face, and the film 11a becomes an external electric conductor. The filter 10 is formed as a BPF constituted of four stages having four resonance elements 12-15. A metallic plate 20 for fitting the filter is stuck to the bottom face of the block 11 by an adhesive means such as soldering, etc., and screw fitting holes 20c, 20d are penetrated and provided on projecting parts 20a, 20b of the plate 20. Since the plate 20 is fixed onto a device housing 21 with a screw, the filter 10 can be attached and detached easily, the assembling work is simplified, and the maintenance property is raised.
Patent JP-H0533154-A (JP)
Title: Chemical conversion treatment
Inventor: MIYAZAKI NAOHARU
IPC: B05D3/14
Filed: 1991-07-30
Abstract: PURPOSE:To chemically covert steel and aluminum at the same time by uniformly depositing a crystal excellent in adhesion and corrosion resistance on the surface, ground part and edge of the aluminum under the conditions where the steel and aluminum are mixed almost in the same amt. as on the steel. CONSTITUTION:Test pieces 10a and 10b formed respectively from a steel sheet and aluminum sheet are suspended from a supporting rod 16 and dipped in a liq. tank 20 storing a zinc phosphate soln. 18 contg. fluorine for simultaneous chemical conversion treatment. The test pieces 10a and 10b are dipped in the soln., ordinary chemical conversion treatment is carried out for one minute, the electrolytic chemical conversion treatment is conducted for one minute with the test pieces 10a and 10b as the cathodes, and the upper limit of the current value is controlled to 3 A in this case.
Patent JP-S6456822-A (JP)
Title: Production for improving toughness of hot-rolled high-al ferritic band stainless steel
Inventor: UEMATSU YOSHIHIRO
IPC: C22C38/28
Filed: 1987-08-27
Abstract: PURPOSE:To produce the title high-toughness and high-A ferritic hot-rolled band stainless steel by hot-rolling a steel slab having a specified composition and consisting of C, Si, Mn, Cr, S, Al, N, Ti, and Fe at a specified temp., and then water-quenching the steel. CONSTITUTION:A ferritic stainless steel slab contg. <=0.03% C, <=1.5% Si, <=0.5% Mn, 13-26% Cr, <=0.005% S, 3-7%, or preferably 3.5-7%, Al, <=0.03% N, and 0.05-0.4% Ti, wherein the excess [Ti] shown by the equation [Ti]=Ti-48/12C-18/14N is controlled to <=0.2%, further contg., as required, <=0.1% of one kind among REM, Ca, and Y, and contg. the balance Fe and inevitable impurities is heated at 1,150-1,300 deg.C, and hot-rolled. The hot rolling is carried out at the temp. of Tf fulfilling the inequality Tf>= 720+80(Al-3)+300[Ti]. The rolled sheet is wound, and then water-quenched. By this method, the hot-rolled band of Fe-Cr-Al steel having high contents of Ti and Al is obtained without significantly deteriorating the toughness.
Patent JP-S60101633-A (JP)
Inventor: FURANSOWA MIZU
IPC: G06F3/048
Filed: 1984-10-11
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-S59102694-A (JP)
Title: Propeller device
Inventor: YAMAGUCHI SHIYUNJI
IPC: B63H23/34
Filed: 1982-12-02
Abstract: PURPOSE:To eliminate a tapered part whereto a propeller is mounted and to simply and reliably mount the propeller, by a method wherein a flange engages with the polygonal cross section part of a propeller shaft to fasten it thereto, and a propeller is securely mounted to the flange. CONSTITUTION:A polygonal cross section part 1a and a screw part 1b in a propeller shaft 1, and a flange 2 is engaged and securely attached by means of a nut 3. A large number of studs 5 are attached to a propeller boss 4a, and this causes fastening of the propeller 4 to the flange 2. Such installation of the propeller results in the ability to simply and reliably mount the propeller compared with a propeller mounted by the use of taper.
Patent JP-H0379508-A (JP)
Title: Work positioning method
Inventor: KITORA YOSHIYUKI
IPC: B65G47/88
Filed: 1989-08-17
Abstract: PURPOSE:To position a work quickly and correctly by bringing a work into contact with a movable stopper, moving the stopper to a designated position, and transferring the work in such a manner as to follow the stopper by a feeder in positioning a steel material or the like to a working position. CONSTITUTION:A steel material is transferred on a roller conveyer apparatus 1 and brought into contact with a stopper 40 of a stopper device 33 positioned in the vicinity of the upstream end of the conveyer apparatus 1. Whereupon, the stopper device 33 is moved in the direction of an arrow (a) at the substantially same speed as the feed speed of the first and second pitch roller devices 2, 3, with the stopper 40 brought into contact with the leading end of the steel material. When the stopper device 33 reaches a designated position, the stopper device 33 is stopped to position the steel material correctly without jumping. By this arrangement, the work can be positioned quickly and correctly.
Patent JP-S6190077-A (JP)
Title: Watch
Inventor: KANDA SEIJIRO
IPC: G04B45/00
Filed: 1984-10-09
Abstract: PURPOSE:To give profound feeling effectively without increasing the number of parts, etc. by laminating a layer of fluorescent agent on the back of a transparent glass through a masking layer, and making light diffusing processing on the display face opposite to the fluorescent layer. CONSTITUTION:A dial plate 1, a diffusing face 2, a glass 3, a masking layer 4 and a fluorescent layer 5, etc. are provided. When fluorescence is projected from the fluorescent layer 5 hidden by the masking layer 4 to the dial plate, the light is irregularly reflected on the diffusing face 2 and a part of it appears attenuating gradually toward the center of the dial plate 1 which is not covered by the masking layer 4. Accordingly, when the dial plate 1 is looked through the glass 3, ring-shaped light that becomes dim gradually from the edge of the masking layer 4 inward generates a kind of focus effect, and looks as if a gap is present between the glass 3 and dial plate 1, or looks as if the dial plate is rising up toward the center. Thus, it exhibits profound three-dimensional sensation.
Patent JP-H0555200-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANISHI TOSHIRO
IPC: H01L21/316
Filed: 1991-08-23
Abstract: PURPOSE:To enhance the breakdown strength of an oxide film without the requirement of enormous investments, labors, and time or any undesirable accompanying etching by oxidizing the free metallic atoms present in an oxide film after a thermal treatment subsequent to the implantation of oxygen ions in the oxide film formed on a semiconductor substrate. CONSTITUTION:Oxygen ions are implanted in an oxide film formed on a semiconductor substrate and a thermal treatment is performed. Then, the free metallic atoms present in the oxide film are oxidized. The dosage of the foregoing oxide ion implantation is 10<13> to 10<15>cm<-2>, and the temperature of the foregoing thermal treatment is 900 deg.C or lower. A p-type Si wafer 11 is thermally treated in a dry oxygen atmosphere at 1,000 deg.C to form an oxide film 12, for example. The condition of the ion implantation is: irradiation angle 7<0>, implantation energy 4keV, and dosage 10<13>cm<-2>. After the implantation of the oxygen ions, the thermal treatment is performed for 10 minutes at 800 deg.C in a nitrogen gas atmosphere. Hence, when the field strength of 10MV/cm is applied, the current value is reduced approximately to one third as compared with the case where no such treatment is performed.
Patent JP-H1153635-A (JP)
Title: Prepaid type energy meter
Inventor: YAMASHITA TOMIISA
IPC: G07F15/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an energy meter capable of performing different kinds of energy supplies by one card, thus reducing the work load of a consumer or the like. SOLUTION: Based on a unit energy amount and a unit price coefficient per unit energy amount stored in a storage part 13, an energy amount conversion part 11 performs conversion to different kinds of common energy amounts from consumed amounts measured by respective plural kinds of meters 3a or the like, and totals the converted common energy amounts to obtain the total energy amount. A measured rate conversion part 21 converts the total energy amount obtained in the energy amount conversion part 11 to a measured rate and obtains a residual rate by subtracting the converted rate from the rate read in a card read part 27, while a card write part 29 writes the residual rate obtained in the measured rate conversion part 21 on a prepaid card 5.
Patent JP-2000058950-A (JP)
Title: Free space laser
Inventor: LEFEVRE HERVE
IPC: G02B6/42
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a free space laser having the monomode fiber output which can be self-aligned for removal of the residual instability generated when a laser mirror is aligned. SOLUTION: An amplification medium 2 is arranged in the free space in a Fabry Perot cavity consisting of two reflectors, one of the two reflectors is partially semitransparent, and it constitutes a laser output mirror. The output mirror is inserted into the core of a monomode light fiber 20 which constitutes an output light fiber, and the lens 22 which is arranged in the cavity reliably couples the luminous flux 25 in the above-mentioned fiber. The second reflector 9 is self-alignment type. It is advantageous that this form is used in such a manner that an adjustable laser can be continuously provided.
Patent JP-H0633228-A (JP)
Title: Vacuum deposition device
Inventor: TAKAI MITSURU
IPC: C23C14/30
Filed: 1992-07-17
Abstract: PURPOSE:To prolong the time in vapor deposition and to save materials by recovering metals stuck on the surrounding area to a crucible. CONSTITUTION:In a vacuum evaporation device constituted of a crucible 15 housing a metal 17 to be evaporated, an electron gun 19 for the generating an electron beam to be directed into the crucible 15, a rotating drum 3 provided opposingly to the crucible 15, supplying and taking-up means 9, 7 for the delivery of a plastic substrate 5 along the surface of the rotating drum 3, a mask 11 which has an opening provided along the surface of the rotating drum 3 and for which a part of it is opposed to the crucible 15 and a shutter 13 for opening/closing of the mask 11, a vapor-deposited metal stuck on the surface of either of two sides, the shutter 13 or the mask 11, whichever is closest to the crucible 15 or an inclined block 25 for the recovery of metals provided so as to be brought into contact with the crucible 15 is irradiated with the electron beam from the electron gun 19 a vapor-deposited metal or the inclined block is fused and then returned to the crucible 15 directly or via the inclined block 25 provided on the edge of the crucible 15.
Patent JP-H0260797-A (JP)
Title: Wood grain transfer method
Inventor: UOTANI TAKESHI
IPC: B29C45/26
Filed: 1988-08-29
Abstract: PURPOSE:To transfer a wood grain pattern simultaneously with grain irregularities at low cost by a molding method wherein a preheated grain pattern printing film is clamped and contact bonded between an upper mold with grain irregularities engraved and a lower mold provided with an injection port, and a resin is injected from the lower mold. CONSTITUTION:A preheated grain pattern printing film 3 is clamped and contact bonded between an upper mold 1 with grain irregularities engraved and a lower mold 2 provided with an injection port 4, and a resin, e.g., an ABC resin, is injected from the injection port 4 of the lower mold 2. The film 3 is preheated and softened by the fusing heat of the injected resin, thereby being deformed along the grain irregularities engraved on the upper mold 1. When the upper mold 1 and the lower mold 2 are opened after the resin is cured, the grain pattern printing film 3 adheres to an injection molded piece 6, and the grain irregularities of the upper mold 1 are transferred to the film 3.
Patent JP-H0376460-A (JP)
Title: Remote controller for telephone controller
Inventor: KOMORI DAISUKE
IPC: H04Q9/00
Filed: 1989-08-18
Abstract: PURPOSE:To simply give a command to a telephone control main body even at a location apart from the telephone control main body by providing a wireless remote control means having a remote control use transmission reception section connected with a wire and having a display section displaying received information. CONSTITUTION:A telephone control main body 1 connects to a telephone line 2, and a transmission reception section 4 for remote control connects to the telephone control main body 1 via a connection line 3. A remote controller 5 is provided with a display section 14 comprising a liquid crystal panel or the like decoding and displaying an optical signal from a light emitting section 7 of the transmission reception section 4. The telephone control main body 1 is installed to a kitchen or a dining room or the like and the transmission reception section 4 is installed to a living room or the like. when the telephone control main body 1 is controlled from the living room, the remote controller 5 is put in a hand and a password is at first set by a pushbutton of an input section 11 similarly to a command by a telephone set.
Patent JP-H1135150-A (JP)
Title: Plate glass insertion device
Inventor: MURAKAMI KAZUFUMI
IPC: B65G49/06
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To separate plate glass placed in a piled state on a plate glass stand one by one surely and insert it into a glass cutter safely. SOLUTION: In this device, a moving base 9 movable longitudinally is provided on a fixed base 8 and also a sideways turning drive shaft 13 is provided on this moving base 9 and a turning arm means 14 interlocked with the turning displacement of this shaft and turned around this shaft is mounted on this turning drive shaft 13. This turning arm means 14 is provided with pads 4a, 4b for sucking a plurality of plate glass in the same direction and also displacement generation mechanisms 5a, 16, 18a, 20a, 22 for displacing these pads 4a, 4b for sucking slantly upward nearly along these sucking surfaces at the beginning of the insertion turning of the turning drive shaft are provided.
Patent JP-H0533038-A (JP)
Title: Electric heater
Inventor: FUKUYAMA MASARU
IPC: C21D9/62
Filed: 1991-07-30
Abstract: PURPOSE:To prevent the vibration of a material to be heated, to improve magnetic coupling and to enhance heating efficiency in the electric heater. CONSTITUTION:A conductive member 14 is arranged close to both sides of a material W to be heated, the electromagnetic forces acting between the conductive member 14 and the material W are balanced by the upper and lower conductive members 14 to prevent the vibration of the material W. Besides, when an annular transformer is provided and the material W is passed through the transformer, the conductive members 14 are arranged close to both sides of the transformer, hence the magnetic coupling between the conductive member 14 and transformer is improved, the inductance of the conductive member 14 is decreased, and heating efficiency is enhanced.
Patent JP-S58130196-A (JP)
Title: Manufacture of padparadschah
Inventor: MIYASAKA HITOSHI
IPC: C30B13/00
Filed: 1981-12-29
Abstract: PURPOSE:To efficiently manufacture high-quality padparadschah by filling a mixture giving a composition close to that of padparadschah into a rubber tube, molding it into a cylindrical shape by a rubber pressing method, sintering the molded body, and synthesizing a crystal by a known floating zone method. CONSTITUTION:Components consisting of 0.5-1.0wt% chromium oxide, 0.2- 0.8wt% iron oxide and the balance aluminum oxide are well mixed, filled into a rubber tube, and molded into a cylindrical rod by a rubber pressing method. The molded rod is sintered at 1,500-1,800 deg.C to form a starting material rod, and a crystal is synthesized from the starting material rod by a floating zone method using corundum as a seed crystal to manufacture padparadschah. The crystal growing direction is (001), and the growing speed is regulated to 0.5-2.0mm./hr. Thus, reddish orange fine corundum type padparadschah which is produced only in Sri Lanka can be provided inexpensively to the public.
Patent JP-H0661564-A (JP)
Title: Light source and method for generating short pulse light
Inventor: MIYAZAWA TAKEO
IPC: H01S5/06
Filed: 1992-08-10
Abstract: PURPOSE:To provide a short pulse source which can generate a short pulse at a higher frequency by creating a mode locking state by modulating a gain region so that the region can be synchronized with the time required for light to make one round-trip in a resonator. CONSTITUTION:When the refractive index of a refractive index modulating region 24 is changed, the phase shift caused by light while the light makes one round-trip in an auxiliary resonator 22 changes and, as a result, the reflectivity of the resonator 22 change, because the resonator 22 is a Fabry-Perot resonator. When the laser light generated in a main resonator 21 is input into the resonator 22, multipath reflection of the laser light takes place in the resonator 22 and part of the light is again input into the main resonator 21 as return light. The return light to the resonator 21 changes when the refractive index of the region 24 and, accordingly, the reflectivity of the auxiliary resonator 22 change. Therefore, when the running time of the light in the main resonator 21 is synchronized with the modulating period of the reflectivity by setting the optical length of the main resonator 21 to 1/2 of that of the auxiliary resonator 22, a mode locking state occurs and a short pulse can be generated.
Patent JP-H0494936-A (JP)
Title: Decorative sheet and manufacture thereof
Inventor: KAWABATA ICHIRO
IPC: B32B27/00
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a beautiful external appearance decorative sheet having a depth of gloss difference on its surface by providing a pattern made of gloss- prepared layer of transparent resin having at least one type different dulling degree. CONSTITUTION:A base material sheet 1 is formed with an entire color printing 2 or picture pattern printed or formed with a thin metal film as required, and a pattern made of gloss regulating layer of transparent resin having at least two types of different dulling degrees is provided thereon. For example, a pattern of entire printing of a transparent dulling resin layer 3, pattern printing of a transparent semidulling resin layer 4 and a transparent dulling resin layer 5 is provided. As desired, a picture pattern printing layer 6 may be provided on the layer 2. Ink used to form the gloss regulating layer is desirably used with particularly ionizing radiation curable resin of curable resins as vehicle from the point of view to improve surface physical properties of a decorative sheet.
Patent JP-S6272056-A (JP)
Title: Japanese language information processing system
Inventor: MATSUI HARUKI
IPC: G06F17/22
Filed: 1985-09-25
Abstract: PURPOSE:To decrease the burden of the operator and to execute the rapid correcting converting by providing the clause division displaying part to display the clause division at the display and providing the instructing part of the necessary displaying clause. CONSTITUTION:A clause division displaying part 8 provides the blank, etc., between clauses divided by the language processing part and clarifies the division of the displayed clause. At the converting clause instructing means, for example, at the lower part of the displayed clause, the sequence number, etc., are given for the clause from the head clause and displayed. The clause, in which the displayed clause is instructed by a instructing part 9, are processed as a converting clause to a language processing part 3. For example, 'se n so no (of war) sa n ka ga (the disaster) na i yo u ni (will not) su ru (occur)' (displayed by Japanese syllabary is obtained, the collective conversion is instructed, and then, the blank is inserted between clauses, and for example, 'SENSO no (of war) (1) SANKA ga (the entry) (2) NAIYO ni (content) (3) su ru (occur) (4)' is (displayed by chinese character and Japanese syllabary) displayed. Since the second clause and the third are not fair, a keyboard 1 is keyed, the reconverting is instructed, it is confirmed that the clauses are converted to the correct sentence, and when the completion is keyed, the sentences are accommodated to a document file 7.
Patent JP-2000043198-A (JP)
Title: Silicone rubber molded object
Inventor: FUKUYA NAOHITO
IPC: B32B25/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a silicone molded object having high adhesion and high strength. SOLUTION: A silicone rubber molded object is constituted by forming a silicone rubber layer 2 filled with a heat conductive filler to a base material 1 comprising an inorg. material. The base material 1 surface-treated with a silane coupling agent represented by general formula YSiX3 or Y2SiX2 or a titanate coupling agent with a solubility parameter of 9.0 or less or an aluminate coupling agent is used. By the surface treatment of the base material with the coupling agent, a solubility parameter can be lowered so that the surface polarity of the base material 1 approaches the polarity of the silicone rubber layer 2.