baber/WOPTO huggingface dataset:
Patent JP-H05274685-A (JP)
Title: Optical head and structure for fixing photodetector
IPC: G11B7/08
Filed: 1992-03-26
Abstract: PURPOSE:To improve the reliability of an optical head by fixing one end of a leaf spring to a base and interposing a projection or adhesive material preventing the positional deviation of a photodetector in the direction of the inside of a photodetecting surface between the photodetector and the base. CONSTITUTION:A lead 3b is projected from the side surface of the photodetector 3 and a beam incident on the photodetecting surface is outputted as an electric signal. The leaf spring 2 is positioned on the base 1 in the direction of a plane and an acting end 2b is abutted on the rear surface of the photodetector 3. In the state as it is, the tip of the dowel 1b of the base 1 is pressed and the part projected from the fixed end 2a of the leaf spring 2 is caulked and the fixed end 2a is fixed to the base 1 so as to adhere tightly. In such a case, since the fixed end 2a of the leaf spring 2 is fixed tightly by utilizing the plastic deformation of the dowel 1b of the base 1, pressing force is quite stabilized with time/in environmental, as well and the positional deviation of the photodetector 3, the quality problem of floating from the base 1 in particular is eliminated.
Patent JP-S57184474-A (JP)
Title: Production of steel sheet coated with colored film
Inventor: KANDA KATSUMI
IPC: B05D7/14
Filed: 1981-05-08
Abstract: PURPOSE: To efficiently produce a steel sheet coated with a colored film, by applying an ultraviolet-curing color-coating material to the surface of a substrate steel sheet, curing the applied coating material with ultraviolet radiation, further applying ultraviolet-curing transparent paint to the cured coating material layer, and then irradiating ultraviolet rays to the applied paint.  
     CONSTITUTION: A color-coating material is prepared by blending 40W98wt% of one or more ultraviolet-curing resins and 2W60wt% of one or more inorganic or organic pigments. Said ultraviolet-curing color-coating material is applied to the surface of a substrate steel sheet such as a steel sheet or a hot-dip zincing steel sheet by roll-coat or the like, and then exposed to ultraviolet radiation by use of a mercury lamp or the like which can discharge ultraviolet rays having wave length in the range of about 200W400nm, to cure the applied coating material. Thereafter, ultraviolet-curing transparent paint is applied in thickness of 1W10μ to the cured coating material layer and cured by ultraviolet radiation. In this way, the steel sheet coated with a colored film is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09259715-A (JP)
Title: Lightening type switch device
Inventor: FUJITANI TETSUYA
IPC: H01H35/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a lightening type switch device by which mounting efficiency of respective elements on a base board can be enhanced by arranging a first light emitting part and a light receiving part in recessed places on the base board, and arranging a second light emitting part on a main surface except these recessed places. SOLUTION: Inverse truncated cone-shaped recessed parts 2 and 3 are formed on a three-dimensional wiring base board 1 of a lightening type switch device 100. A light emitting diode D2 is arranged in a bottom surface part of the recessed part 2, and a phototransitor Tp electrically continued by being activated by the light is arranged in a bottom surface part of the recessed part 3. A light emitting diode D4 to emit the light having a light emitting wave length different from a light emitting wave length of the light emitting diode D2 in the recessed place 2, is arranged on a main surface between the recessed part 2 and the recessed part 3. A wave length area of the light emitting diode D2 in the recessed part 2 is the light of an infrared area.  By this device, opening-closing control of an electric contact point is performed by detecting the reflected light from an object, and a control condition of the electric contact point can be visually confirmed by a light emitting condition of the light emitting diode D4 for display.
Patent JP-S56166787-A (JP)
Title: Controlling device for induction motor
Inventor: ANO MITSUYOSHI
IPC: H02P23/07
Filed: 1980-05-23
Abstract: PURPOSE:To eliminate the vibration of an induction motor at its low speed operating time by providing a variable resistor for setting the output frequency of an inverter and a regulating resistor or the like for regulating the output voltage of a voltage setting unit, thereby controlling the inverter. CONSTITUTION:This controlling device has a variable resistor 5 for setting the output frequency of an inverter 2, a voltage-to-frequency converter 7 responding to the output of the resistor 5, a voltage setting unit 8 responding to the output of the resistor 5, a regulating resistor 9 for regulating the output voltage of the unit 8, and an amplifier 12 for comparing and amplifying the output voltage of the resistor 9 with the voltage of a tachometer generator 4 coupled directly with an induction motor 3. The output voltage from the amplifier 12 and the pulse from the converter 7 are applied to an inverter driving circuit 13 to drive the inverter 2, the resistor 5 is varied to control the output frequency of the inverter, and the resistor 9 is varied to control the slip of the induction motor.
Patent JP-H07334937-A (JP)
Title: Data recording method and disk medium
Inventor: FUCHIGAMI NORIHIKO
IPC: G11B7/00
Filed: 1995-03-02
Abstract: PURPOSE:To lessen the deterioration in sound quality by a non-correctable error by determining the disk size to be a size similar to the side of a CD exclusive of its outside diameter and adopting a CD-ROM mode 2 formal as a physical format. CONSTITUTION:An MDCT section 31 is inserted between a band dividing filter 30 and a normalizing section 32 on the encoder side. Similarly, an IMDCT (reverse DCT) section 47 is inserted between a reverse normalizing section 46 an a band synthesizing filter 48 on the decoder side. As a result, the frequency resolution of processing is improve. The sound quality is better as the layer is higher in a Layer 1, a Layer 2 and a Layer 3, but on the contrary, the necessary computation quantity increases and a hardware scale increases. Accordingly, arrangement is made so that the Layer adequate for an application is selected. In this case, the data format complies with an MPEG 2. Accordingly, this method and medium are extremely convenient in the case of transmission of the data by communication circuits, etc.
Patent JP-H03269986-A (JP)
Title: Attachment for induction heating cooker
Inventor: SUGIHARA MICHIMASA
IPC: H05B6/12
Filed: 1990-03-19
Abstract: PURPOSE:To improve safety by connecting a switch to a coupling coil coupled electromagnetically to the induction heating coil of an induction heating cooker. CONSTITUTION:When a power supply switch 7 is turned on, a specific high-frequency current is fed to an induction heating coil 5 by setting the continuety time of a switching element 16 adequately to be at a set input to an output variable device 8 by a control circuit 17, and the induction heating coil 5 generates a high-frequency magnetic field. In this case, when an attachment 1 is loaded on a top plate 6, the induction heating coil 5 and a coupling coil 2 are coupled electromagnetically, and an electromotive force is generated to the coupling coil 2. A switch 9 is provided in the attachment 1, and when the switch 9 is turned off, no voltage is applied to a motor 3 and the motor 3 is not operated. In other words, the operation of the attachment 1 can be controlled independently from the operation of an induction cooker 4 by the switch 9 of the attachment 1.
Patent JP-H03271658-A (JP)
Title: Air-conditioner
Inventor: DOI TAKESHI
IPC: F25B1/00
Filed: 1990-03-19
Abstract: PURPOSE:To make it possible to start a trial run within a short period of time after the installation of a compressor by equipping a cooling member which cools a refrigerant carrier gas in an accumulator which communicates with the intake side of the compressor to be lower than the condensation temperature of the refrigerant carrier gas. CONSTITUTION:By hitting hard an outer bag 9 of a cooling member 8 which is fixed on the outer surface of an accumulator 4 from the outside, etc., if a water bag 11 which is contained in the outer bag 9 is broken, and water in the water 11 and sodium thiosulfate powder are mixed, the temperature descends to 0 deg.C or lower by the endothermic phenomenon. By this cooling reaction, the temperature of the accumulator 4 descends, and a refrigerant carrier gas in the accumulator 4 is condensation-liquified, and pressure in the accumulator 4 is reduced, and the refrigerant carrier gas in a compressor 5 is drawn by suction in the accumulator 4. As the result, pressure in the compressor 5 is reduced, and separation of the refrigerant carrier as a gas from refrigerator oil is promoted. For this reason, the solved quantity of the refrigerant carrier in the refrigerator oil in the compressor 5 is reduced in a short period of time, and a trial run can be started quickly.
Patent JP-H10247149-A (JP)
Title: Backup device for microprocessor abnormality
Inventor: HATACHI KENJI
IPC: H05B37/02
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To output more surely a data signal which controls a load even if a microprocessor is abnormal. SOLUTION: When a backup switching signal 15 is inputted to an address selector 5, a data selector 7 and an output signal selector 2 at an abnormarity of a microprocessor 3, the address selector 5 is so controlled that an address count signal 12 from an address counter 13 is supplied to a backup memory 9, the data selector 7 is so controlled that a parallel data signal 6 from the microprocessor 3 is not supplied to the backup memory 9, the output signal selector 2 is so controlled that a serial data signal 16 from a shift register 14 is inputted and a backup data signal (backup data signal stored in the backup memory 9) read out of the backup memory 9 according to the address counter signal 12 from the address counter 13 is outputted as a serial backup data signal from the output signal selector 2 through the shifter register 14 with a clock signal 11 of a baud rate generator 10.
Patent JP-H01244068-A (JP)
Title: Working device for temporary work
Inventor: HONDA ATSUHIRO
IPC: E04G3/28
Filed: 1988-03-23
Abstract: PURPOSE:To make a temporary work and a cleanup after the work simple and easy and to improve working efficiency by mounting a work bench on rails connected to suspended wires to that it is capable of elevating, adding rails and progressing the work upward. CONSTITUTION:Rails 4 and 4 are connected to a pair of wires 3 and 3 suspended from a hanger provided upward of a structure (A) by clamps 5 and 6. After that, a work bench 10 equipped with elevation driving means 11 having a lock means to lock up interlocking sections of the rails 4 is loaded to the lower parts of the rails 4 so that it is capable of elevating. Then, a worker carries out works such as painting and others while elevating the work bench 10 by the elevation driving means 11, and the rails 4 are added to the upper ends of the rails 4 by using adding means so as to indicate on imaginary lines at a step that the level of a temporary work rises. The rails 4 are connected to the wires 3 by means of clamps 5 and 6 to carry out the temporary work to the top successively.
Patent JP-S63236041-A (JP)
Title: Image forming device
Inventor: KAWAGUCHI YUTAKA
IPC: G03D9/00
Filed: 1987-03-25
Abstract: PURPOSE:To suppress the vibration of a bead of a solvent, and to prevent an uneven application of the solvent by stabilizing by a holding means a behavior of a material in an application area in which a solvent application roller and the material to which the solvent is applied are opposed. CONSTITUTION:An image is obtained in an image receiving material by transferring an image recorded in a head developing photosensitive material 16, to the image receiving material, under the existence of an image forming solvent. In such a case, holding means 60A, 60B for holding an application area opposed to at least the outside peripheral surface of an application roller of the material to which a solvent 70 is applied by the application roller 52 provided on a solvent supply part 74, from the reverse side of the material so as to go along the outside peripheral surface of the application roller are provided. That is, between the photosensitive material 16 and the application roller 52, a head 70A of water 70 is formed and the water 70 is applied, but since the photosensitive material 16 is held by ribs 60A, 60B, for instance, a vibration generated in the material concerned 16 at the time when the tip of the photosensitive material 16 is inserted and held by carrying rollers 48, 50, or a vibration generated when the tip abuts on one of the rollers concerned 48, 50 immediately before it is inserted and held can be suppressed by the ribs 60A, 60B. In such a way, an uneven application of the image forming solvent can be prevented.
Patent JP-S55159767-A (JP)
Title: Automatic coagulating device for preparation of bean curd and fried bean curd
Inventor: OOKURA TEI
IPC: A23L11/00
Filed: 1979-06-01
Abstract: PURPOSE:To provide a large-scale, finely adjustable title device which comprises an intermittently rotatable turn-table and a plurality of buckets placed thereupon, wherein processes such as addition of water, a coagulant, etc. are carried out during the rotation of the turn-table. CONSTITUTION:A turn-table 1 rotatably supported with a fixed axis is driven intermittently with a Geneva driver. A plurality of buckets 11 are mounted to the table 1 with hinges, etc., whereby the bucket 11 can be upset outwardly. At the first station 11a, measured amounts of water and soybean milk are poured into a bucket through pipes 18 and 23. The mixture is added with a coagulating agent and stirred at the second station 11b. The bucket is transferred successively to the re-crushing stage (the third station 11c), the aging stage (the 4th-6th stations 11d-f), and the pressing and dehydrating stage (the 7th station 11g). Finally, the bucket is turned upside down with an air cylinder 75 at the final stage 11h to transfer the content into a box.
Patent JP-S60213803-A (JP)
Title: Optical apparatus
Inventor: NISHIWAKI YOSHIKAZU
IPC: G01H9/00
Filed: 1984-04-09
Abstract: PURPOSE:To make an optical system compact, by transmitting recording light and reference light by a single mode fiber, transmitting the reproduced holograph image, thereby isolating a holographic optical system, a light source and a TV camera. CONSTITUTION:Light is emitted from a single mode fiber 1 and made to be parallel light by a collimate lens 2. The light is reflected by a first dichroic mirror 3. Reproduced light 11 is split from recording light 18. The reproduced light 11 is reflected by mirrors 8, 9 and 10 and inputted to a Ba12SiO20 single crystal 15 from the opposite side of the incident direction of reference light. The light 11 is diffracted in the reverse direction of body light 13. The reproduced light 11 including the a holographic reproduced image is reflected by a second dichroic mirror 7 and further reflected by a sixth mirror 16. The reflected light forms the horographic reproduced image on the end surface of an image fiber 12 by an image forming lens 17. The image is transmitted by the image fiber 12. A TV camera is provided at the end of the image fiber 12. The camera monitors the reprodued image. Thus the holographic optical system, the light source and the TV camera are separated, and the optical system is made compact.
Patent JP-H04281960-A (JP)
Title: Method and device for introducing prestress to long concrete member
Inventor: TAKEDA SHUNJI
IPC: B28B23/06
Filed: 1991-03-08
Abstract: PURPOSE:To prevent the occurrence of a crack and breakage to a long concrete member through prevention of rapid deformation by slowly absorbing a vertical component of force when prestress is introduced to the long concrete member. CONSTITUTION:A PC steel material stretched in a long concrete member is engaged with a strap bolt 22 located at an intermediate part in the direction of length, and fastening is made such that the direction of the strap bolt 22 is inclined downward. After concrete is cured, the PC steel material is released from a tension. A vertical component of force generated at the long concrete member is transmitted to a fixed bed 34 through a coupling bolt 32 coupled to the strap bolt 32, and the vertical component of force is slowly absorbed by means of a cylinder 37 of the fixed bed 34.
Patent JP-S54160245-A (JP)
Title: Electrophotographic copying method
Inventor: HIROSE AKIRA
IPC: G03G15/04
Filed: 1978-06-07
Abstract: PURPOSE: To eliminate the forward charged area of an image formation part, to prevent toner contamination in a copier, and to enable a good copy image to be formed, by specifying the length of light reflection part in the exposure light scanning direction in the exposure starting end of an original platen.  
     CONSTITUTION: Transparent contact glass plate 19 is pressed from above with pressing member 20. One end of this is fixed to supporting plate 21 of the main body of a copier with a screw, and the other end 20a extend along the forward edge of glass plate 19 and is located on this. Marks for indicating the correct position of original 29 to be placed on plate 19 are provided on the outer face of member 20a. The inner face of this is subjected to white light reflection treatment. The light of illumination lamp 25 provided with reflection mirror 26 is partially reflected with auxiliary reflection plate 27 and illuminates light reflection part 28 of exposure starting end. But shadow C of small area is formed in part of member 20, and the length of part 28 in exposure light scanning direction a is set so as to be longer than that of the charged part positioned in front of an image formation part on a photoreceptor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05234707-A (JP)
Title: Resistance material with positive temperature coefficient
Inventor: SENOO ATSUYOSHI
IPC: H01C7/02
Filed: 1992-02-20
Abstract: PURPOSE:To provide a resistance material with a positive temperature coefficient which remarkably accurately assumes in a specific temperature range the PTC characteristic that the resistance increases at a positive temperature coefficient and continues to assume this characteristic regardless of the passage of time. CONSTITUTION:A resistance material with a positive temperature coefficient is obtained by adding shape memory resin at least as another component to a mixture of thermoplastic resin and conductive filler. Thus, the resistance material assumes a temperature detection characteristic much more remarkable than those of prior art ones. Unlike prior art resistance materials with a positive temperature coefficient, the resistance material does not have the PTC characteristic varied due to the crystal growth. Accordingly, its PTC characteristic does not vary with the passage of time and is stable for a long time.
Patent JP-H04280811-A (JP)
Title: Production of bamboo powder activated carbon and method for improving soil in golf course using the same acvitated carbon
Inventor: TAKEGAWA MASAMI
IPC: C09K101/00
Filed: 1991-03-11
Abstract: PURPOSE:To efficiently collect useful component of bamboo and provide effective means for improving the soil of golf course, etc. CONSTITUTION:Whole stem containing thick part or epidermis of bamboo stem is cut into a proper length to afford bampoo pieces and formed into bamboo having mum order to serval mm order grain size by a crusher. The bamboo powder thus obtained is heated at 400 to 600 deg.C to produce bampoo powder activated carbon and the activated carbon is applied to improve the soil of golf course, etc. Thereby bamboo powder activated carbon having desired grain size can efficiently be produced and when applied to the soil of golf cource, air penetration, water permeability property, water retaining property and fertilizer retaining of the soil can be improved and is remarkably effective on rearing of lawn, etc.
Patent JP-H05235608-A (JP)
Title: Three-conductor structure filter and its frequency adjustment method
Inventor: ITO KENJI
IPC: H01P1/205
Filed: 1992-02-18
Abstract: PURPOSE:To obtain the frequency adjustment method for the 3-conductor structure filter with a high adjustment effect even when a ground conductor at an open end and a ground conductor at a side face are parted. CONSTITUTION:A ground conductor 3b on a major surface of dielectric base pairs 1, 1' opposite to an open end of a resonance conductor 2 and ground conductors 3a, 3a at a side face of the base pairs 1, 1' at the said open end are parted by a cut-groove 4, and a continuous partition conductor 5 from the major surface is formed. Thus, side faces 5a, 5b of the partition conductor 5 opposite to the open end of the resonance conductor 2 are cut off partially or a conductor is added to the side faces 5a, 5a to vary the frequency remarkably. Thus, even when the open end and the ground conductor 3 at the side face are parted, the frequency is effectively adjusted.
Patent JP-H03272677-A (JP)
Title: Vessel for culture
Inventor: YAMAMOTO KAZUHIKO
IPC: C12M1/00
Filed: 1990-03-22
Abstract: PURPOSE:To obtain the subject vessel for culture, equipped with a tank, a culture solution in the tank, light transmitting parts, a light source and a driving means for relatively moving the aforementioned tank and the light transmitting parts and capable of dispersing light within a wide range without requiring many light transmitting units for dispersing the light. CONSTITUTION:The objective vessel for culture, equipped with a tank 1 or 1', a culture solution 2 contained in the aforementioned tank, each light transmitting unit 3, mostly arranged in the above-mentioned tank and simultaneously having one end located in the culture solution 2 and the other end extending to the outside of the tank, a light source 4 for making light incident on the end of the aforementioned light transmitting unit 3 located on the outside of the tank and a driving means for relatively moving the above-mentioned tank 1 or 1' and the light transmitting unit 3, the aforementioned light transmitting unit 3 being composed of a rodlike transparent material, using the part near the light source 4 as a light transmitting part 31 or 31' and the part located in the culture solution 2 far from the light source 4 as a light releasing part 32 or 32', forming a reflective film on the outer surface of the light transmitting part 31 or 31' and further a light diffusing part 34 composed of many unevennesses on the outer surface within a prescribed region of the light releasing part 32 or 32'.
Patent JP-S56166274-A (JP)
Title: Ink for ink jet recording
Inventor: FUJII TADASHI
IPC: C09D11/00
Filed: 1980-05-27
Abstract: PURPOSE: An ink for ink jet recording, containing an organic solvent having no compatibility with water, a long chain fatty acid, a specific dye, an alkali hydroxide and water, having improved water resistance of an image with retained electric conductivity, low viscosity and noncombustibility.  
     CONSTITUTION: An ink containing (A) an organic solvent, preferably an aromatic hydrocarbon such as toluene or aliphatic hydrocarbon such as cyclohexane, having a boiling point of 100W250°C, having no compatibility with water, (B) a long-chain fatty acid, e.g. an unsaturated fatty acid such as oleic acid, (C) a dye soluble in the mixed solution of the components (A) and (B) and insoluble in water, (D) an alkali hydroxide, e.g. sodium hydroxide or potassium hydroxide, and (E) water. The mixing ratios of the components are as follows: 5W40pts.wt. component (A), 0.5W15pts.wt. component (B), 0.5W7.0pts.wt. component (C), 0.05W5.0pts.wt. component (D) and 100pts.wt. component (E). 
     COPYRIGHT: (C)1981,JPO&Japio