baber/WOPTO huggingface dataset:
Patent JP-H09255833-A (JP)
Title: Stabilized flame-retardant styrenic resin composition
Inventor: TSUKAHARA YOSHIMITSU
IPC: C08K5/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant styrenic resin composition little in silver streaks and excellent in a thermal stabilization effect. SOLUTION: A flame-retardant styrenic resin comprising 100 pts.wt. of a styrenic resin and 1-50 pts.wt. of a bromine-based flame retardant is compounded with 0.01-5.0 pts.wt. of calcium biphosphate to obtain a flame-retardant styrenic resin composition little in silver streaks. Further, the composition is compounded with 0.01-5.0 pts.wt. of at least a compound selected from hydrotalcite, zinc- substituted hydrotalcite, A type zeolite and zeolite containing a metal in the group II or the group IV in the periodic table to obtain the flame-retardant styrenic resin composition more excellent in the thermal stability.
Patent JP-S5596345-A (JP)
Title: Electronic controlled carbureter
Inventor: NAKAMURA MITSUYOU
IPC: F02M7/12
Filed: 1979-01-16
Abstract: PURPOSE: To improve the reliability of air-fuel ratio control by adding a compensator applying a control signal on the basis of a deviation from a command to a device regulating a carbureter for proper amount of air bled on information of an exhaust sensor.  
     CONSTITUTION: Each of an air bleeder 12a and a slow air bleeder 12b of a carbureter 2 is piped to an auxiliary air bleeder 13a, 13b having a solenoid valve 10a, 10b at each end. Both the solenoid valve 10a, 10b are feedback-controlled by a control circuit 30 receiving a signal from an O 2  sensor 6. Each of the auxiliary air bleeder 13a, 13b is connected to a control air bleeder 20a, 20b having an air-fuel ratio compensator 21 at those ends, which is definitely controlled by a circuit 30. The compensator 21 consisting of a driving motor 27, a cam 26, a compression arm 25 and a needle valve 22 may increase or decrease the amount of air continuously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5287585-A (JP)
Title: Abnormality detecting circuit of electric servo system
Inventor: OGUSHI KATSUNAGA
IPC: G05B23/02
Filed: 1976-01-17
Abstract: PURPOSE:When erroneous input signal voltages or a feed-back signal voltages are generated by each converter, these voltages are detected immediately, and the servo system is prevented from erroneous operation.
Patent JP-S62161570-A (JP)
Title: Printer
Inventor: SEKIYA MAKOTO
IPC: G06K15/16
Filed: 1986-01-11
Abstract: PURPOSE:To eliminate inconvenience due to a reciprocating operation between a printer and a host computer at the time of the alteration of a paper feed port, by providing a paper feed port change-over means capable of altering the paper feed port to set a new paper feed port different from one indicated in the side of a printing data supply body. CONSTITUTION:A printer 1 has not only the paper feed port from a cassette 4 as the supply port of printing paper but also a paper feed port 6 due to manual insert of an operator and display devices 20-29 and switches 37, 38, 39 are arranged to an operation panel 40. The switch 37 is operated when printing operation is temporarily stopped and again operated when the temporary stop state (pause state) is released. The switch 38 is operated when printing paper is supplied from a paper feed port different from the paper feed port indicated by a host computer. If this swith 38 is pushed when the cassette paper feed port 5 is indicated, a cassette paper feed mode is changed over to a manual insert paper feed mode. The switch 39 is operated when a paper delivery tray 16 is changed over from a fixed mode to a shift mode.
Patent JP-S59129644-A (JP)
Title: Method of controlling size of work
Inventor: FUJIOKA YASUO
IPC: B23B1/00
Filed: 1983-01-12
Abstract: PURPOSE:To obtain high quality machine parts, by allowing austenite-cutting, wherein works are cut with the works being in the supercooled austenite state during the hardening and cooling, to be controlled in such a way that the finished size of the parts are always constant. CONSTITUTION:After a work that has been hardened and heat-treated is chucked, the work temperature is measured, the amount of contraction of the work corresponding to the difference of temperatures between the work temperature and the reference temperature (a set temperature of the work at the time when auscutting is carried out) is fed back as a tool correction value to a numerical control machine and correction cutting is carried out. In this case, as a temperature-size conversion factor to each tool is used a heat contraction rate of 2.2X10<-5> of supercooled austenite. As stated above, since the feed-back correction cutting is carried out, the finished size can always be controlled to be constant, and the method is quite good for machining precise parts of high tensile steel material.
Patent JP-2000205171-A (JP)
Title: Blocking preventive device for impeller inlet part of vortex type centrifugal pump
Inventor: KATSUYOSHI YOSHITAKA
IPC: F04D29/70
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for preventing the inlet part of the impeller of a vortex type centrifugal pump from being blocked caused by entanglement of foreign matter in the form of fiber or cord when the pump is used in a water with contaminant. SOLUTION: The peripheral zone of a baffle plate 7 is arranged in connection with the under-part of the inner edges 8... of blades in such a way as blocking the inlet 16 of an impeller 1. When this vortex type centrifugal pump is driven, a water with contaminant inflowing from the pump suction port 9 is introduced from the peripheral zone of the baffle plate 7 to between the blades 10... without passing the inlet part 6 of the impeller 1 and is exhausted from the pump discharge port 11 via a discharge conduit.
Patent JP-S63173111-A (JP)
Title: Personal computer
Inventor: TAGAWA YUKIO
IPC: H05K7/20
Filed: 1987-01-13
Abstract: PURPOSE:To efficiently cool a case, by forming two rooms in the case, and exhausting cooling air to a first room through a second room with one cooling fan. CONSTITUTION:The first room A and the second room 8 are formed with a mounting a plate 13 in the case 11 of sealed structure. In the first room A, disk units 14 and 15 and a power source unit 16 are installed, and in the second room B, a circuit unit is mounted. And the rooms are communicated with an air intake 12 via a communicating part between one side edge of the plate 13 and the case 11. A ventilation flue is provided between the printed board of the circuit unit and the case 11 in the room B, and it is communicated with the intake 12. At the time of driving the cooling fan 21, the air sucked from the intake 12 of the case 11 is sent to the unit 16 in the room A and the room B passing through the neighborhood of an option circuit unit 20, meanwhile, the air is sucked from disk insertion openings 14' and 15', and is sent to the unit 16 passing through the units 14 and 15, then, is exhausted to the outside. In such a way, it is possible to efficiently cool the inside of the case 11 with one cooling fan.
Patent JP-H06216999-A (JP)
Title: Memory fault retrieval method in electronic exchange
Inventor: TAGUCHI AKIYOSHI
IPC: H04Q3/545
Filed: 1993-01-13
Abstract: PURPOSE:To specify one package relating to a fault address in a very short time by retrieving a package to which a fault memory address of a main memory belongs by a 1st table on the occurrence of a memory error and retrieving mount information relating to the retrieved package with a 2nd table. CONSTITUTION:An upper column of a table is a 1st table 21 and a lower column is a 2nd table 22. When either CPU 12 diagnoses either main memory 11, suppose that a memory error is detected. An alarm is raised through the detection and a fault memory address AD is accessed by a specific block of the table 21 and the table 22 is retrieved. Mount location information of a package including a fault memory address is extracted in the table 22. As a result, the fault location is specified in a very short time and the fault recovery time is considerably reduced.
Patent JP-S62163110-A (JP)
Title: Industrial robot controller
Inventor: MIZUNO TORU
IPC: G05B19/414
Filed: 1986-01-14
Abstract: PURPOSE:To shorten the memory exchanging work by securing an easy exchange only for the memory storing the control programs of robots for each type in case the type of the robot is changed. CONSTITUTION:A controller control program memory 33 stores a control pro gram for a robot controller. While a robot main body control program memory 35 stores only the control programs proper to various types of robots like as the axis number based robots like 4-axis, 6-axis control robots, etc., and the coordinate form-based robots like orthogonal, cylindrical robots, etc. Then the memory 35 is converted independently into a cassette and can be attached to and detached from a controller 20 via a connector.
Patent JP-S57117791-A (JP)
Title: Heat exchanging type fan
Inventor: YAMAMOTO TOSHIYOSHI
IPC: F28D9/00
Filed: 1981-01-14
Abstract: PURPOSE:To raise the heat transfer efficiency of a heat exchanging fan, by forming a plurality of projections and recesses on the surface of blades, and thereby increasing the heat transfer area of the blades. CONSTITUTION:When an impeller 1 is set into rotation, air is passed through air passages defined by a casing 2 and a partition plate 3, as shown by arrows a, b in the drawing. As for heat exchanging function, high-speed air flow is produced in channels A, B of blades 8. Here, since projections and recesses 11 are formed on the surface of the blades 8, the surface area of the blades 8 serving as the heat transfer area is increased to a great extent and air flow is disturbed considerably by the projections and recesses 11, so that almost no temperature boundary layer hindering heat transfer is formed on the surface of the blades 8. Therefore, heat can be transferred at an extremely high efficiency.
Patent JP-H02191730-A (JP)
Title: Production of covering yarn
Inventor: INOUE YASUHIRO
IPC: D02G1/02
Filed: 1989-01-11
Abstract: PURPOSE:To obtain the title yarn having change of handle and appearance by simple control by sending core yarn between two pairs of feed rollers, alternately providing the core yarn with S twist and Z twist by ON-OFF of nip type twister and winding covering yarn round the core yarn. CONSTITUTION:Core yarn 3 is sent between two pairs of feed rollers 1 and 2, a nip type twister 4 to provide the core yarn 3 between the feed rollers 1 and 2 is arranged, the nip type twister 4 is made ON-OFF in given cycle to provide the core yarn with S twist and Z twist alternately, the core yarn 3 is joined with covering yarn 5 through a feed roller 6 and a guide roller 7 on the downstream side of the nip type twister 4 and the covering yarn 5 is wound round the core yarn by taking advantage of twisting rotation of the core yarn 3 to give the aimed covering yarn.
Patent JP-S61268487-A (JP)
Title: Photo-recording medium
Inventor: HIROSE SUMIO
IPC: B41M5/26
Filed: 1986-01-14
Abstract: PURPOSE:To raise the reflectivity of a photo-recording medium as well as increase S/N ratios by forming a photo-recording medium by laminating a recording layer containing a naphthalocyanin dye as represented by a specific general formula, having a thickness of 50-400mum, on a transparent base plate. CONSTITUTION:A coloring material solution composed of a naphthalocyanin dye as represented by the formula I (where R1, R2, R3, and R4 are each a 4-12C alkyl, k, l, m, and n are each 0 or 1 but 2<=k+l+m+n<=4, and M is a metal or its oxide or halide) and an organic solvent is prepared. The coloring material solution is flowed over a transparent base plate or the surface of the base plate is contacted with the surface of the coloring material solution and the base plate is pulled up, and then excessive solution is removed while turning the base plate to form a recording layer with the film of a thickness of 50-400mum to obtain a photo-recording medium.
Patent JP-S56101268-A (JP)
Title: Operating device for inverse function
Inventor: ISHII MAKOTO
IPC: G06G7/26
Filed: 1980-01-18
Abstract: PURPOSE:To make stable a feedback loop at all times independently of the value of an output signal and the form of an function, by inverting the polarity of an error signal in the feedback loop according to the sign of the derived function of the function. CONSTITUTION:An input signal (y) is an error signal (a) subtracted with the feedback signal (b) with a subtractor 1. At the time changing rate polarity detector 4, it discriminates 1. increase or decrease of the output signal (b) of a function generator 3 with time, and the signal (d) according to the polarity of rate of change is produced. Further, the polarity inverter with condition 5 compares the polarity of the rate of change of the signal (b) with the polarity of the input signal (c) of the integrator 2, and if the polarity for the both is in agreement, the signal (a) is taken  as the signal (c) as it is, and if the polarity of both is different, the polarity of the signal (a) is inverted into the signal (c). The output signal (x) of the integrator 2 is output as the result of operation of inverse function and the signal (b) which is input to the function generator 3 operating the conversion of (f). With this constitution, the feedback loop is stably operated independently of the form of the function (f).
Patent JP-S59129513-A (JP)
Inventor: TERASAKA KOUICHI
IPC: H02B13/02
Filed: 1983-01-14
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-H09192355-A (JP)
Title: Sand lot for infant play
Inventor: KIKUCHI YOZO
IPC: A01M29/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a safe and sanitary sand lot for infant play which is capable of preventing a pet animal such as a dog or a cat from finding its way into the lot and protecting an infant against the pollution of sand for play by Escherichia coli contained in the excretion of the pet animal. SOLUTION: This sand lot for infant play is composed of a circular framework 10 with sand for play 20 is packed inside the framework 10, plural support pillars 11, 11... extended upward from the framework 10 and a domic ceiling part 30 placed on the support pillars 11, 11.... In addition, a net fence 50 is provided in freely openable manner between the framework 10 and the peripheral part of the domic ceiling part 30, and when the sand lot is not used, the net fence 50 is closed to prevent a pet animal such as a cat or a dog from finding its way into the sand lot, so that the sand for play 20 is protected against pollution by the Escherichia coli contained in the excretion.
Patent JP-S57119667-A (JP)
Title: Driving device
Inventor: TORIIE HIDEAKI
IPC: H02K37/08
Filed: 1981-01-13
Abstract: PURPOSE:To reduce the magnetic reluctance of a magnetic path and to increase driving force by a method wherein the external circumference of a coil flowing a pulse-shaped current is surrounded by a magnetic substance and driving force is obtained by generating repulsive force on a conductor plate juxtaposed with a coil. CONSTITUTION:A coil 1 is wound around the external circumference of the end section of an insulating cylinder 2 and a magnetic substance 7a is also arranged to cover the outside of the insulating cylinder 2. And an insulating external cylinder 4 with a bottom is mounted on a conductor plate 3 arranged at the side face of the coil 1 and the cylinder 4 is connected to a working shaft 5 and the conductor plate 3 is also held at waiting state by a pressure holding spring 6. And electromagnetic repulsive force by induction current induced on the conductor plate 3 is produced by supplying the coil 1 with a pulse current. Therefore, free space in a magnetic path by the magnetic substance 7a can remarkably be reduced to increase the intensity of magnetic field and the magnitude of driving force can be improved.
Patent JP-H07221166-A (JP)
Title: Alignment mark and electronic device having the same as well as manufacturing method thereof
Inventor: YAMANAKA HIDEO
IPC: H01L21/027
Filed: 1995-01-17
Abstract: PURPOSE:To provide the title alignment mark capable of giving high alignment precision moreover cutting down the time required for the alignment. CONSTITUTION:The title alignment mark 6 is formed on an SiO2 film 5 on the corner part surface of a chip 4. Within this alignment mark 6, high reflectance patterns 6a comprising an aluminum band is formed in a cross shape orthogonal in X, Y directions while a low reflectance pattern 6b also in a cross shape exposing the underneath SiO2 film 5 in the long direction (X, Y directions) is formed in the central width direction of the aluminum band. In such a constitution, the contours of the high reflectance patterns 6a-6a and the low reflectance pattern 6b comprise of the linear pattern parts as the components respectively in X, Y directions so that the alignment may be easily made by a video monitor thereby enabling the time required for the alignment to be cut down for enhancing the alignment precision.
Patent JP-S5389642-A (JP)
Title: Clock singal generator for electric charge transfer element
Inventor: IDE AKIFUMI
IPC: H03H7/30
Filed: 1977-01-18
Abstract: PURPOSE: To make it possible to drive charge transfer elements in a high speed and prevent the fluctuation of the average level of charge transfer element output signals, by using a ring counter which has three kinds of internal states. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02188436-A (JP)
Title: Production of optical fiber preform
Inventor: KOGO TAKASHI
IPC: C03B37/016
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the optical fiber preform with a uniform dopant concn. by forming a core on the inner face of a reaction tube by modified chemical vapor deposition, then heating and vaporizing the rare-earth compd. in a dopant locule communicating with the reaction tube, and controlling the vaporization amt. with plural heating systems. CONSTITUTION:A trap 2 and the dopant locule 3 are successively connected to one end of the reaction tube 1, and the rare-earth compd. 4 is arranged in the locule 3. A core 8 consisting of fine-glass-particle deposit layers is formed on the inner face of the quartz tube 1 by modified chemical vapor deposition. An inert gas such as N2 is passed through the quartz tube 1 as a carrier gas, the locule 3 is heated to the vaporizing temp. of the compd. 4 by an oxyhydrogen burner 5, and the trap 2 is heated by an oxyhydrogen burner 6 to a temp. at which a desired dopant concn. is obtained. An excess of the rare-earth compd. 4 over the desired amt. is vaporized in the locule 3, the surplus compd. 4 is solidified in the trap 2, and the desired amt. of the compd. 4 is deposited on the core 8.
Patent JP-H01180532-A (JP)
Title: Camera
Inventor: SUZUKI NOBORU
IPC: G03B17/18
Filed: 1988-01-12
Abstract: PURPOSE:To contrive-facilitating use by a photographer by storing and saving the data for showing a photographing condition of every photograph in a memory part, storing it in the memory part and outputting this data to an output part. CONSTITUTION:A data storing means 107b stores such data as a shutter speed and a diaphragm value, an F-number and a focal distance of a photographic lens, or an ISO value, etc., which are obtained at every frame, in a memory part 103 together with data for showing a frame number of this frame is accordance with a wind start signal. In case an ISO and drive switches 105b, 105c are both turn-on, a data output means 107c reads out data of an address (n) of some frame portion of a film in the memory part 103, and sends out these data to a display part 101. In such a way, data for showing a photographing condition is surely obtained and the data can be utilized as necessary.
Patent JP-H07204037-A (JP)
Title: Mirror body support structure
Inventor: NAGAMURA MASATO
IPC: A47B67/00
Filed: 1994-01-20
Abstract: PURPOSE:To achieve projection repeatedly from the same direction without partial overlooking from the side to the top surface side by supporting a first mirror body holdable at the position where it turns about a fixed shaft core in the direction of crossing askew on a first mirror surface. CONSTITUTION:A rotary member 2 is provided holdable at the position where it can turn about a fixed shaft core X and a first mirror body 1 is supported on the rotary member 2. Moreover, the mirror body 1 is provided holdably at the position where it can tilt along the direction of the fixed shaft core X with respect to the rotary member 2. In this case, a part or an angle which is projected with the mirror body 1 can be altered by tiling the mirror body 1. Moreover, the mirror body 1 is rotated about the fixed shaft core X in the direction of crossing askew with respect to the first mirror surface 13 by turning the rotary member 2 holding it with a hand in stead of turning the mirror body 1 holding it directly with a hand. Thus, there is less possibility that the mirror surface 13 may tilt inadvertently during the rotation of the mirror body though the mirror surface 13 is provided tiltable thereby facilitating the rotation of the mirror body 1 repeatedly in a fixed path about the constant shaft core fixed.
Patent JP-H11313667-A (JP)
Title: Liquid culture of schizophyllum commune fr. for separation of beta-1,6-branched-1,3-glucan, and preparation composition for external use, containing beta-1,6-branched-1,3-glucan produced by the liquid culture
Inventor: PARK KYUNG MOK
IPC: A61K8/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid cultivation method of Schizophyllum commune Fr. to separate β-1,6-branched-β-1,3-glucan, and further to prepare a preparation composition for external use, containing the β-1,6-branched-β-1,3-glucan produced by the method, and usable for prevention of skin aging, treatment of skin damage, and whitening of the skin. SOLUTION: This liquid cultivation method of Schizophyllum commune Fr. to separate β-1,6-branched-β-1,3-glucan comprises a step for preparing a mycelium of the Schizophyllum commune Fr., a step for culturing the prepared mycelium in a liquid medium containing 1-10% glucose, 0.1-1% yeast extract, 0.05-0.5% ammonium diphosphate or ammonium sulfate, 0.05-0.5% potassium monophosphate and 0.005-0.2% magnesium sulfate, and regulated so as to have pH 4.0-8.5, a step for separating the produced β-1,6-branched-β-1,3-glucan from the liquid medium, and a step for purifying the obtained β-1,6-branched-β-1,3- glucan.
Patent JP-H06213800-A (JP)
Title: Dielectric deterioration diagnostic method for winding of rotating machine
Inventor: SHIMODERA MAKOTO
IPC: G01L1/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide a dielectric deterioration diagnostic method for the winding of rotating machine which allows previous diagnosis of crack or pinhole occurring in an insulation coating. CONSTITUTION:A peeling force transmitting rod 2 having a predetermined adhesion area is bonded, at the lower end thereof, through adhesive 2a to the insulation coating 1b of the winding 1 of rotating machine coating a conductive part 1a. A driven rack gear 5 disposed at the upper part of the rod 2 is mated with a drive pinion gear 7 coupled with a driving section 6. A pull-up force detecting section 3 disposed at an intermediate part delivers the force required for peeling the insulation coating 1b to a display section 10 through a maximum value memory section 4. The peeling force is then expressed in terms of withstand voltage thus diagnosing deterioration of the insulation coating 1b.