baber/WOPTO huggingface dataset:
Patent JP-H10223960-A (JP)
Title: Integrated module for optical fiber amplifier
Inventor: KOBAYASHI KOUSUKE
IPC: H01S3/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an integrated module and, at the same time, to stabilize the module by arranging various kinds of optical elements composed of a pumping source, a pumping source monitor, a WDM filter, an optical isolator, a beam splitter, and a signal light output monitor in the same package and cooling all of the optical elements by means of an electronic cooling element. SOLUTION: A pumping source 2, a pumping source monitor 7, a WDM filter 3, an optical isolator 4, a beam splitter 13, a signal light output monitor 8, a metallic plate 11, an electronic cooling element 6, etc., are arranged in the same package. Since the cooling element 6 utilizes a Peltier effect, the element 6 can cool all of the optical elements arranged in the package. Therefore, such highly stable signal light amplification as that obtained for the submarine optical communication becomes possible and, in addition, signal light can be amplified stably over a long time even under such a condition that extensive temperature fluctuations occur.
Patent JP-2000221898-A (JP)
Title: Film laminate for display
Inventor: MIURA AKIHISA
IPC: G09F9/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the film laminate which actualizes a variety of color displays and has superior recylability. SOLUTION: The film laminate has polarizing films 1 and 3 formed of thermoplastic resin on one or both surface sides of an uneven film 2 made of thermoplastic resin. The uneven film 2 is stretched and has on its surface unevenness of thickness corresponding to an image and the polarizing films 1 and 3 are so arranged that their polarizing directions are neither parallel nor perpendicular to the stretching direction of the uneven film 2.
Patent JP-S61187747-A (JP)
Title: Method for preventing clouding of extracted tea
Inventor: YAMASHITA KAZUYUKI
IPC: A23F3/16
Filed: 1985-02-14
Abstract: PURPOSE:To prevent the clouding of black tea in cooling, without deteriorating the taste and flavor, by adding one or more compounds selected from fructose, xylose, ethanol and propylene glycol to a hot-water extract of black tea. CONSTITUTION:Black tea is extracted with water at room temperature - about 95 deg.C, and the insoluble materials are removed from the extracted liquid e.g. by filtration, centrifugal separation, etc. after cooling. 100pts.wt. of the obtained tea extract is added with about 5-150pts.wt. of one or more compounds selected from fructose, xylose, ethanol and propylene glycol. The clouding substance produced by the cooling of an aqueous extract of tea or produced with time can be solubilized by this process, and the clouding of the extract can be prevented. Accordingly, the extract can be used suitably as a food or drink such as canned tea drink, health drink, etc. to which transparency is required.
Patent JP-S60169901-A (JP)
Title: Control circuit
Inventor: YOSHIDA TOSHIO
IPC: D06F37/42
Filed: 1984-02-14
Abstract: PURPOSE:To interrupt current supply to a load safely and precisely by interrupting the load directly at an interruption part and transmitting the interruption to a sequential operation control through a level conversion part to control the load. CONSTITUTION:A control part controlling the load 12 is a two-way semiconductor switching element and the load 12 is a motor of a washing machine. The loading circuit is provided with the interruption part 3 consisting of a switch interlocking with a cover to interrupt the load 12 directly. An output from the interruption part is inputted to the sequential operation control part 5 through the level converter 4. The control part 5 is constituted by a microcomputer or the like to stop the sequence operation of the washing machine on the basis of the input signal from said conversion part 4 and to control the control part 11 s as to turn the part 11 disconnected state.
Patent JP-S56122291-A (JP)
Title: Pb signal-dp signal conversion system
Inventor: ODAKA NOBUO
IPC: H04Q1/50
Filed: 1980-02-29
Abstract: PURPOSE:To reduce software control to shorten the holding time of a control system, by providing a PB signal-DP signal converting device and an input and an output interface trunks between this device and a telephone exchange. CONSTITUTION:The signal dialed by PB subscriber 11 is converted to a digital signal by CODEC22 and passes through time division switch 23 and is converted to an analogue signal by input-side CODEC22 of PB signal-DP signal converting device 27. This signal is input to device 27 through input-side interface trunk 25 and is converted to a DP signal. Next, this signal is input to switch 23 from output-side interface trunk 26 through signal sender receiver SSR29 and is transmitted to the trunk line through SSR29 in the central office trunk 15 side and trunk 15. Thus, control processor 28 does not perform the software control where the PB signal from PB subscriber 11 is received through the PB register and the received number is transmitted by the DP sender, and only the control to connect the link of switch 23 is performed.
Patent JP-S60171397-A (JP)
Inventor: UEMATSU KAZUO
IPC: F42B19/00
Filed: 1984-02-14
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-H0727521-A (JP)
Title: Method for monitoring or monitoring and controlling coating of transparent filament having hermetic film
Inventor: AREN YUUJIIN AREGURETSUTO
IPC: G01B11/10
Filed: 1994-01-31
Abstract: PURPOSE: To monitor a thickness of a hermetic coating without affection of variation in power of a light source, by irradiating a filament (optical waveguide fiber) with a light beam so as to produce interference fringes. CONSTITUTION: A light beam 10 having a spatial coherence and monochrome sufficient for interference fringes which is visible in a far-field, laterally irradiates a light waveguide fiber 13. In this case, the interference fringes are produced by superposition between light reflected from the outer surface 17 of the fiber, and refracted through the body of the fiber 13. By detecting the interference fringes, spatial frequency spectrums with respect to the interference fringes are produced. Further, a first component of the spatial frequency spectrums corresponding to the diameter of the fiber 13 is identified so as to determine a value of the first component indicating the thickness of the hermetic coating.
Patent JP-S58145900-A (JP)
Inventor: UENO TADAO
IPC: F42D1/00
Filed: 1982-02-22
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-H04266831-A (JP)
Title: Production of diethylnaphthalene
Inventor: FUJITA TERUNORI
IPC: B01J29/08
Filed: 1991-02-20
Abstract: PURPOSE:To produce diethylnaphthalene in high yield by transalkylation reaction while suppressing tar formation of raw material naphthalenes. CONSTITUTION:A naphthalene shown by the formula NapH-(Et)m (in the formula, Naph shows naphthalene ring, Et shows ethyl group and m shows O or 1 integer) is reacted with a naphthalene shown by the formula Naph-(Et)n (in the formula, Naph and Et are shown as above and n is 1-8 integer) in the presence of extremely stable Y zeolite.
Patent JP-H06225578-A (JP)
Title: Controlling method for air conditioner
Inventor: TODA KOICHI
IPC: H02P6/04
Filed: 1993-01-21
Abstract: PURPOSE:To reduce a cost and a size by eliminating a speed change of a brushless motor. CONSTITUTION:The method for controlling an air conditioner comprises the steps of converting an AC power source 3 to a DC voltage via first, second power source circuits 4, 8, inputting it to first, second driving circuits 5, 10, converting it to an AC voltage, and supplying it to an induction motor 1 and a brushless motor 2. The method further comprises the steps of inputting a signal from rotor position detecting means of the motor 2 to a microcomputer 14, thereby generating a second drive signal for turning ON transistors of the circuit 10, chopping an ON part of the drive signal for turning ON a transistor of one arm of upper and lower arms of the circuit 10, and outputting a second drive signal for variably controlling ON/OFF ratio, thereby controlling a rotation of the motor 2. The method further comprises the steps of outputting a first drive signal for turning ON/OFF transistors of the first driving circuit to control the rotation of the motor 1, thereby controlling the conditioner.
Patent JP-H05259248-A (JP)
Title: Substrate inspector
IPC: G01R31/02
Filed: 1992-02-13
Abstract: PURPOSE:To heat a metal part of a pattern at the same time as measuring pattern resistance to detect a failure in adhesion. CONSTITUTION:A probe 5 is brought into contact with a pattern 8 to measure resistance by a resistance meter, while AC voltage is applied to a coil 4 at the same time to heat a metal part in the vicinity of a through hole 10 of the pattern 8 being measured. When adhesion between layers of the through hole is bad, a resistance value different from that of a normal case is measured, thereby allowing the defect to be detected.
Patent JP-S54119203-A (JP)
Title: Automatic belt disengagement preventing device
Inventor: HARA YOSHITAKA
IPC: G11B19/27
Filed: 1978-03-08
Abstract: PURPOSE:To prevent the disengagement of belts and achieve the longer life of the belts and the stabilization of turntable rotating speeds by self-correcting the inclination of a motor revolving shaft through the utilization of the fluctuations of the belt caused by the inclinded deviation of the motor revolving shaft. CONSTITUTION:As a motor revolving shaft 25 inclines, a belt 37 diviates downward and makes slide contact to a lower side cord reel 36, then the reel rotates councterclockwide and winds up a cord 34. This causes a bobbing 33 to rotate counterclockwise, but the adjust screw 48 pressure-fixed thereto is screwed to a nut 40 and therefore lowers to move a motor mounting plate 27 downward. As a result, the revolving shaft 25 is corrected and the belt 37 rises from downward to upward and runs stably without making sliding contact to any of the upper and lower cord reels 35, 36. When the belt 37 deviates upward, the operation takes place reverse from the above.
Patent JP-S62183525-A (JP)
Title: Resist developing apparatus
Inventor: KAWABATA KATSUHIRO
IPC: H01L21/30
Filed: 1986-02-07
Abstract: PURPOSE:To maintain the temperature in a development vessel at a predetermined value with a high accuracy by a method wherein the development vessel has a heat insulating structure, pretreatment agent and developer are so composed as to make the heat accompanying the condensation of the former and the heat accompanying the vaporization of the latter balanced and a temperature regulator which predetermines the temperature of the pretreatment agent and the temperature of the developer at nearly the same value is provided. CONSTITUTION:A vacuum chamber 14 is formed by a double-wall structure of a trunk 11 to give a development vessel 1 a heat insulating structure. For instance, isopropyl alcohol and mixture of ethanol and isobutyl alcohol, mixed by the ratio of approximately 50:50, are employed as pretreatment agent and developer respectively. Heat exchangers 53 and 63 are provided in a temperature regulator 7 constituted by a thermostatic oven 70 with a heat insulating structure and water as thermostatic heat medium, a heater 71 and an evaporator 72 of a freezer provided in the oven 70 and the temperature of the pretreatment agent and the temperature of the developer which are spouted out from nozzles 2A and 2B respectively can be predetermined at the same value.
Patent JP-S59152819-A (JP)
Title: Method of joining synthetic resin molded body
Inventor: NANBA MASAHIRO
IPC: B29C53/00
Filed: 1983-02-18
Abstract: PURPOSE:To join the titled molded bodies firmly, by applying an adhesive to surfaces of the two synthetic resin molded bodies where they are to be joined, and welding them by ultrasonic waves with a insert piece between them. CONSTITUTION:An adhesive is applied on surfaces (P, R) of the first synthetic resin molded body 1 and the second synthetic resin molded body 2 where they are to be joined, and then after an insert piece 4 is inserted between the synthetic resin molded bodies 1, 2, the surfaces (P, R) are engaged with each other to be joined through the adhesive. Finally, the synthetic resin molded bodies 1, 2 are welded by ultrasonic waves.
Patent JP-H05225583-A (JP)
Title: Light source unit and optical head using it
Inventor: OGATA NOBUO
IPC: G11B7/123
Filed: 1992-02-13
Abstract: PURPOSE:To reduce the off-set of an error signal by adjusting the position of a light source unit so that the center of the light axis of an objective lens and the center of the strength distribution of the incident light to the objective lens coincide together with the angle-adjustment in the direction of the light axis and mounting it into an optical head. CONSTITUTION:The position of a diffraction element 2 is adjusted while position-adjusting an objective lens 4 so that a total signal adding and operating the light receiving amount of respective receiving areas of a photodetector 6 becomes maximum on an optical head alternate member. Thus, the center beam of the strength distribution is positioned so as to be incident on a recording carrier 5 perpendicularly by an objective lens 4' after passing through a collimate lens 3'. Then, the off-set of a tracking error signal occuring due to the dispersion of the strength distribution of the light source is reduced.
Patent JP-H08221374-A (JP)
Title: Distributed control method
Inventor: MIYAZAKI YASUO
IPC: H04Q3/545
Filed: 1995-02-15
Abstract: PURPOSE: To shorten processing time for one call and to improve the throughput of the entire system by dynamically deciding a parallel processing pattern from a task table corresponding to the state of the call. CONSTITUTION: A keyhole table and the task table are possessed respectively in a memory 5 for a first call processor, the memory 6 for a second call processor and the memory 7 for a call information management processor. Before the execution of the task table, by looking ahead branching conditions for conditional branching provided inside the task table, the traveling route of the task table is specified, and as a result, by which processor a task macro for constituting the task table is to be processed is established. When it is judged that it is possible to process the execution of the task macro in the other processor, the information of the entire task macro executable by the other processor is extracted from the keyhole table and the task table to be objects, edited and transmitted to the other processor and the execution is requested.
Patent JP-H07235313-A (JP)
Title: Manufacture of solid electrolyte fuel cell
Inventor: NAGATA KATSUMI
IPC: H01M8/12
Filed: 1994-02-24
Abstract: PURPOSE:To dispense with conventional airtight film and intermediate film, and reduce cost by performing heat treatment after a fuel electrode and electrolyte are formed as films after an interconnector is formed as a film on a base body tube by flame spraying, and making the interconnector dense simultaneously with the electrolyte. CONSTITUTION:An interconnector 22 is formed as a film on a base body tube 21 by a flame spraying method. A fuel electrode 23 is formed as a film on the base body tube 21 so that the part extends onto the interconnector 22. Afterwards, electrolyte 24 is formed as a film on the base body tube 21 and the fuel electrode 23. In succession, heat treatment is performed under conditions of 1300 deg.C and two hours, and the interconnector 22 and the electrolyte 24 are simultaneously made dense. Afterwards, an air electrode 25 is formed as a film on the electrolyte 24 and the interconnector 22, and a horizontally striped solid electrolyte fuel cell is obtained. Thereby, adverse influence is not exerted on cell performance even if physical properties change with the lapse of time at power generation time as seen so far.
Patent JP-H09229702-A (JP)
Title: Navigation system for vehicle and its method
Inventor: KIN KENTETSU
IPC: G08G1/0969
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To select a route in which fuel consumption is minimized and a traffic condition is good at the time when navigation of a vehicle using GPS is performed. SOLUTION: The running destination of a vehicle is set from a switch S1 . A signal identifying the present position of the vehicle from an artificial satellite for GPS and another signal indicating a traffic condition from traffic facilities are received through an antenna 1. A high frequency part 10 converts the received signal of the antenna 1 into a low frequency. A signal processing part 20 converts it into a signal shape disposable for a microcomputer 30. The microcomputer 30 finds all routes between the present position and the destination of a vehicle by using a map stored in a built-in memory, and select a route in which fuel consumption is minimized by using contour data stored in the memory. Furthermore, the microcomputer 30 determines a proper route in consideration to signal wait information or the like by using traffic information from traffic facilities.  The result is shown on an information display 40.
Patent JP-H04252854-A (JP)
Title: Evaporative fuel controller for engine
Inventor: NAKADA KUNIHIKO
IPC: F02M25/08
Filed: 1991-01-29
Abstract: PURPOSE:To prevent an engine stall and a misfire from occurring by solving any effect of an intake air quantity equivalent to a valumetrica portion in an adsorption passage having activated carbon therein in case of being accelerated from the all-closed evaporation of a throttle valve. CONSTITUTION:On the basis of an opening variation signal out of a throttle opening variation detecting means 83 detecting an opening variation in a throttle valve 4, a purge starting time by means of a purging solenoid valve 70 is delayed to some extent by a purge delaying means 84.
Patent JP-H04313366-A (JP)
Title: Method of forming strippable coating film
Inventor: OKAMOTO NORIYUKI
IPC: C09D5/20
Filed: 1991-01-28
Abstract: PURPOSE:To form a coating film which can be easily peeled with water or an alkali liquid by forming a water-base coating film on a substrate and then applying a water-base strippable coating material having vinyl copolymers as a resin component and containing a specified wt.% of (meth)acrylonitrile as a monomer component. CONSTITUTION:A water-base coating film is formed on a substrate, and then a water-base strippable coating material having vinyl copolymers as a resin component and containing 10-60wt.% (meth)acrylonitrile as a monomer component is applied thereon. The water-base coating film is formed by applying a soln. comprising a basic group-contg. compd., acid group-contg. compd., polyol compd., polyether compd., casein, vegetable protein, glue, etc., dispersed or dissolved in water or org. solvent, and then drying. The water-base strippable coating material is, for example, a vinyl copolymers obtd. by copolymn. reaction of 10-60wt.% (meth)acrylonitrile, about <20wt.% acid monomer, about 10-50wt.% hard monomer, and about 90-50wt.% of soft monomer.
Patent JP-S61189143-A (JP)
Title: Rotor of dc motor with core
Inventor: KISHI NOBUO
IPC: H02K23/40
Filed: 1985-02-14
Abstract: PURPOSE:To reduce an irregular torque generated by the directional difference of magnetic permeability of an electromagnetic steel plate. CONSTITUTION:A core 1 is divided by three at the entire laminated thickness, and twisted in the amount of one pole. Thus, the directional difference of a magnetic permeability is dispersed to be cancelled, thereby reducing the irregular torque occurred due to a field magnet.
Patent JP-H01202130-A (JP)
Title: Case for small motor
Inventor: MORITA HIDENORI
IPC: H02K5/173
Filed: 1988-02-08
Abstract: PURPOSE:To prevent magnetism from being leaked out and improve productivity, by composing the projecting end side of an axial slot section, of two layers of a non-magnetic ring and a stepped ring, and by expanding the stepped ring to be fixed on a case main-body. CONSTITUTION:The front side axial-slot section of a case end wall is formed with the two-layer piece 10 of a non-magnetic body ring 11 and a stepped ring 12 laminated on each other. Then, the small diameter section 12b of the ring 12 jointed on the rear surface of the ring 11 is sintered and is fixed the main body section 1a of a front case 1 in a tight fit state. In this case, the ring 12 is the stepped ring of a large diameter section 12a and the small diameter section 12b, and so the removal stop of the two-layer piece 10 and exact positioning can be performed. Besides, for the material of the ring 12, substance which expands in volume after sintering is used, and so a press-in process is omitted, and a sintering process can be intensively set at a time.
Patent JP-S53113161-A (JP)
Title: Dewatering method for sludge
Inventor: ISHII YASUHIKO
IPC: C02F11/14
Filed: 1977-03-14
Abstract: PURPOSE: In an activated sludge process for treating a starch-containing waste water, to improve recovery of suspended mater, and to reduce water content of a cake by adjusting the pH value of a sludge to not less than 8, and thereafter adding thereto a cationic high molecular weight flocculant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55120290-A (JP)
Title: Inproving circuit for frequency characteristic of color signal
Inventor: OKADA TAKAFUMI
IPC: H04N9/64
Filed: 1979-03-08
Abstract: PURPOSE:To prevent deterioration of color resolution by improving frequency characteristics of a color signal by superposing a high frequency compensation signal upon a low-frequency color signal. CONSTITUTION:Luminance signal YW is passed through low-pass filter 3 to remove low-frequency luminance signal YL, and also supplied to synthesizer 5 to remove high-frequency luminance signal YH. By way of low-pass filter 7, color difference signal (R-Y)N is supplied to differentiating circuit 8 and differential output  (R-Y)L' and differential output YL' of low-frequency luminance signal YL are both supplied to divider circuit 9, which performs division processing. This division output is high-frequency compensation signal (R-Y)H. This signal is added by synthesizer 13 to low-frequency color difference signal (R-Y)L to correct the amplitude part of color difference signal (R-Y)N.
Patent JP-H03232041-A (JP)
Title: Input/output processing system
Inventor: NOMURA KOICHI
IPC: G06F13/10
Filed: 1990-02-08
Abstract: PURPOSE:To reduce influence on an ordinary input/output operation by detecting an input/output start-up request having access route only to the subordinate of an inoperable input/output processor while performing the input/output start-up processing of an operable input/output processor, and issuing an access route selection impossible report to an central processing unit. CONSTITUTION:When the input/output processor 104 becomes inoperable due to a fault, the fact is recognized by system controller 101, and the fault processing of the input/output processor 104 is started. As part of the fault processing, the fact that the input/output processor 104 becomes inoperable is informed to the input/output processor 103. The input/output processor 103 receiving information stores the inoperable state of the input/output processor 104 in a state storage means 108. Thereby, it is not required to retrieve a start-up queue setting the inoperable state of input/output processor 104 as a turning point, and the influence on the ordinary input/output operation can be reduced.