baber/WOPTO huggingface dataset:
Patent JP-S61136941-A (JP)
Title: Manufacture of metal-coated optical fiber
Inventor: KUMAZAWA KINYA
IPC: G02B6/44
Filed: 1984-12-03
Abstract: PURPOSE:To obtain the titled metal-coated optical fiber with a less increase in transmission loss by coating metal powder paste on an optical fiber consisting of a core and a clad provided on the periphery of the core, and calcining the paste. CONSTITUTION:Metal powder paste 5 at ordinary temp. is coated on the periphery of an optical fiber 1 which is spinned from an optical fiber base material 3 heated by a heating furnace 8 through a dip part 6 wherein the metal powder paste 5 at ordinary temp. is supplied from a dip device 4. Various kinds of paste of Ag-Pd, Ag, Cu, Ni, Al, etc. can be used for example, as the metal powder paste 5. The metal powder paste 5 coated on the optical fiber 1 is firstly precalcined in the first heating furnace 9, and then calcined in the second heating furnace 10. Consequently, Cu or Al which is the essential component of the metal powder paste 5, for example, is coated on the optical fiber 1, and cured.
Patent JP-H07110384-A (JP)
Title: Detection method for sand blockage of oil hole in gear carrier
Inventor: ARITOSHI HIROYUKI
IPC: G01V9/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide a detection method for sand blockage of an oil hole in a gear carrier capable of easily detecting mechanically the existence of internal sand having remained inside of oil holes of such a casting as gear carrier even if the shape of remaining internal sand is not identified. CONSTITUTION:In the detection method for internal sand having remained inside of oil holes 1 and the like of a casting such as gear carrier, a thrust rod 3 made of resin with a smaller dimension than the oil hole 1 in a shape similar to the oil hole 1 is provided to a robot hand via a piezoelement 4 and the existence of internal sand is detected from the abnormal load exhibited in the output voltage change generated in the piezoelement 4.
Patent JP-H0671240-A (JP)
Title: Mat cleaner
Inventor: IDA HAJIME
IPC: E04F15/02
Filed: 1992-08-31
Abstract: PURPOSE:To rapidly recover the suspended matter in a cleaning chamber without diffusing the suspended matter to the outside world by providing the cleaning chamber in which a mat is housed, a vibrating means for giving impact to the mat and a dust sucking means for recovering the dust, dirt, ticks and foreign matter suspended in the cleaning chamber. CONSTITUTION:The cleaning chamber 10 is a housing having the volume sufficient to accommodate one sheet of the mat horizontally long and is approximately hermetically closed from the outside world. The mat is put into and out of the chamber via a door 1. The vibrating means 20 for giving impact to the front and rear surfaces of the mat is placed above the mat and is so constituted that oscillating arms 23 are oscillated according to the rotation of a wheel-shaped cam 22 and that beating vanes are struck against the front and rear surfaces of the mat. The beating vanes strike the mat, by which the dust, dirt, ticks and foreign matter are separated and suspended in the cleaning chamber 10. The suspended matter is recovered together with air by the dust sucking means 31 as the air is properly sent into the cleaning chamber 10 from the blast pipe of a blasting means 30.
Patent JP-H0198864-A (JP)
Title: Method of controlling quantity of absorbing solution circulated in absorption refrigerator
Inventor: TAKAHATA SHUZO
IPC: F25B15/00
Filed: 1987-10-09
Abstract: PURPOSE: To shorten a time required for control while simplifying a control process in an absorption refrigerating machine by a method wherein a load signal is detected to adjust the travel of a control valve of a heating means based on the load signal and the resulting travel signal is detected to control the number of revolutions of an absorbing liquid pump based on the signal. CONSTITUTION: A load of an absorption refrigerating machine is detected to adjust the travel of a control valve 32 of a heating means 7 based on the load signal to decrease or increase the supply quantity of a fuel while the travel of the control valve 32 is detected. Moreover, the number of revolutions of absorbing liquid pumps 13 and 14 is increased or decreased based on the resulting travel signal so that the delivery quantities of the absorbing liquid pumps 13 and 14 are controlled to be optimal to a set load. This control requires no feedback from an object to be controlled to allow quick determination of the supply of energy and the delivery quantities of the absorber pumps 13 and 14 thereby achieving a higher astringent rate and a shorter control time.
Patent JP-H0982178-A (JP)
Title: Lever switch
Inventor: TAKANO TSUNESUKE
IPC: H01H21/22
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To surely provide a feeling click at low cost in switching operations by forming a valley in the support plate of one of the opposite pieces of a base plate while sandwiching between the opposite pieces an approximately U-shaped movable contact located at the bottom of an operating lever, and placing, on the other support plate, fixed contacts opposite to the valley. SOLUTION: An operating lever 6, having a pair of hinge pieces 5 pivotally supported on hinge bosses 4 oppositely provided at the opposite pieces 2, 3 of a base plate 1, is turned against the resiliency of a movable contact 9. The armature 9 fitted into, e.g. the lower bridging piece 6b of the lever 6, is snapped into the valley 10a of a broad fixed contact 10 by its own resiliency to achieve conduction between broad fixed pieces 11, 11 with a feeling of moderation. Further, conduction between the fixed contacts 10, 11 can be interrupted by inclination of the lever 6. This switching can also be performed with a feeling of click. This feeling of click does not require special members, so increasing space and cost efficiencies.
Patent JP-H07108891-A (JP)
Title: Automobile air bag structure
Inventor: OTSUKA MASASHI
IPC: B60R21/215
Filed: 1993-10-13
Abstract: PURPOSE:To enable an air-bag lid to be disposed in a predetermined position of an instrument panel while being supported with a rear cushioning can. CONSTITUTION:The upper end portion of a rear cushioning can 5 is connected to the upper end portion of an air-bag lid 4 by a webbing belt 13. A projection 4b made of resin is provided at the lower end portion of the air-bag lid 4 to connect the lower end portion of the rear cushioning can 5 to the lower end portion of the air-bag lid 4. A portion of the projection 4b is thinned 4f which is cut when the air bag operates. Therefore, even with an error in the position of installation of the rear cushioning can 5, time air-bag lid 4 is kept from the influence of the error by the deformation of the webbing belt 13 and the projection 4b and can be mounted on an instrument panel 2 without deviating.
Patent JP-H0683357-A (JP)
Title: Automatic playing device
Inventor: KAKIZAKI OSAMU
IPC: G10H1/00
Filed: 1992-08-31
Abstract: PURPOSE:To enable an automatic musical performance as confirmed when chord data are recorded by correcting an accompanist in synchronism with the recording timing of the chord data. CONSTITUTION:A chord backing pattern BCK and a base pattern BAS are read out of an accompaniment pattern memory 7 according to a tempo clock timer CLK 1 and respective note numbers are corrected according to the root of a chord stored in a root register ROOT and the kind of a chord stored in a type register TYPE by referring to a note conversion table stored in, for example, a data and program ROM 3. Note event data including the corrected note numbers are outputted to a sound source circuit 12. Further, a rhythm pattern RHY is read out and outputted to a sound source circuit 12. Thus, the correction and alteration process is carried out in synchronism with the chord data recording timing.
Patent JP-H0564852-A (JP)
Title: Molding method for pored component
Inventor: SAITO KEIJI
IPC: B29L31/34
Filed: 1991-09-09
Abstract: PURPOSE:To mold a component with small pores inexpensively. CONSTITUTION:First protruded sections 10 and first recessed sections 11 are formed alternately on a fixed mold 8, and second protruded sections 13 and second recessed sections 14 are formed alternately on a movable mold 9. Mold clamping is carried out in a manner that one first protruded section 10 is butted with two second protruded sections 13 adjacent through the second recessed section 14, and molten resin is injected in said state, cooled and solidified. The recessed sections on the mold side can be set sufficiently large in comparison with the pores required for a molded component by said arrangement.
Patent JP-2001085454-A (JP)
Title: Apparatus for removing unwanted resin, and semiconductor device
Inventor: MANABE SHUICHI
IPC: H01L21/56
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing unwanted resin which can suppress generation of cracks of the package resin, scattering of cut debris, and separation of the package resin from a substrate, and also to provide a semiconductor device manufactured by the apparatus. SOLUTION: An apparatus for removing unnecessary resin comprises a stripper piece 14 and a holder 20 which are disposed face to face with each other, a package pressure 21 which is installed in the holder 20 and which is brought into contact with the package resin 2 with a lead frame 1 being positioned, a smasher section having a break pin 25 which is so inserted into an insertion hole of the stripper piece 14 that it can make reciprocating motion and which presses an intermediate gate 3 to rotate the package resin 2 and break a root section of the intermediate gate 3 from the package resin 2, and a pull-off section for pulling the package resin 2 from the semiconductor device, after the root section of the intermediate gate 3 is broken.
Patent JP-H1085929-A (JP)
Title: Method for removing remained slag of enamel at the time of dip-brazing
Inventor: FERENC WEDERITS
IPC: B23K3/06
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent the piling of remained slag of an enamel onto a contacting pin and to improve a brazing-joinability of the pin at the time of assembling onto a printed circuit by overflowing molten brazing filler metal in a hrazing bath tub before drawing up the contacting pin after completing the hrazing to clean the bath surface, at the time of automatically clip-brazing the copper enamel wire wound on the contacting pin of an electric device. SOLUTION: A brazing apparatus has a structure arranging the brazing bath tub 5 for dipping the contacting pins of the electric device 6 having the copper enamel coils 8 at the upper part of a fixed type heating brazing bath vessel 1, providing a dipping body 9 moving in the vertical direction and connecting a brazing storing vessel 3 which is communicated with the heating brazing bath vessel 1, with pipes 4. At the time of brazing, the contacting pins 7 are dipped into the brazing bath tub 5, and after brazing the coils 8, a dipping body 9 is worked and the brazing filler metal 2 in the hrazing storing vessel 3 is fed into the brazing bath tub 5 through the pipes 4. The molten brazing filler metal in the brazing bath tub 5 is overflowed, and after removing the remained slag of the enamel from the bath surface, the contacting pins 7 are drawn up.
Patent JP-H10107917-A (JP)
Title: Information processing unit and its method
Inventor: HIROKI SHIGERU
IPC: H04M11/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To activate automatically an application program corresponding to a caller telephone number at the arrival of an incoming call by storing a telephone number-application cross reference table to a memory and extracting the caller telephone number. SOLUTION: When a line interface section 111 detects an incoming call, a control section 102 detects a caller telephone number to be included in an incoming call signal. When no caller telephone number is included, a usual call reception processing is conducted. When the caller telephone number is detected, whether or not there is any telephone number coincident with the caller telephone number in a telephone number-application cross reference table is retrieved. When there is no coincident telephone number, the usual call reception processing is conducted. When there is any telephone number coincident with the caller telephone number, a corresponding application program is executed.  In the case of the PHS as an example of a radio telephone network of a portable terminal equipment, a caller telephone number is coded in a caller number information element of a setup message at the arrival of an incoming call. Since a desired application program is activated from a remote location, the operability is improved.
Patent JP-H04151793-A (JP)
Title: Attendance management device
Inventor: SUZUKI OSAMU
IPC: G07C1/00
Filed: 1990-09-26
Abstract: PURPOSE:To obtain office going time and office leaving time data of high reliability by discriminating the office going time or the office leaving time at the time of ID discriminating operation to store the office going time and the office leaving time in a storage part. CONSTITUTION:For example, when it is discriminated that the time when a person performs ID discrimination belongs to an office leaving time zone by a time zone discriminating part 12 of an ID discriminating device to which the office leaving time zone is set, the ID discrimination time is stored in a storage part 13 as the regular office leaving time. If the ID discrimination time is on the outside of the office leaving time zone, this state is reported to the person through a display part 3, and he performs ID discrimination again. When he performs the ID discrimination operation again at this time, it is regarded that he leaves the office after recognizing the office leaving time zone, and the ID rediscrimination time is stored again in the storage part 13, and thereby, the office going or leaving time is discriminated and recorded only by the ID discrimination operation. Thus, office going time and office leaving time data of high reliability is obtained.
Patent JP-H06187479-A (JP)
Title: Bar code scanner
Inventor: KONNO RYOICHI
IPC: G06K7/10
Filed: 1992-09-25
Abstract: PURPOSE:To improve performance, to reduce manufacture cost, to miniaturize the bar code scanner and to improve the degree of freedom for design by integrating a light emitting element and a light receiving element and making the valid read length equal to or longer than a bar code length. CONSTITUTION:Two LEDs are respectively arranged on both sides of one light receiving element PD. The element area is enlarged rather than that of the LED so as to improve the sensitivity of the light receiving element PD. On the other hand, the length of the light emitting element, and light receiving element are made equal to or longer than the bar code length so that the image of the bar code can be formed on the surfaces of the light receiving element and light emitting element without being magnified. A cylindrical lens 14 is arranged while being faced to an LED/PD array 13 so that the image of a bar code 1 can be formed on the LED/PD array 13. At the back of the array 13, a circuit board 15 provided with a driver, amplifier and binarizing circuit or the like is fitted and further, a circuit board 16 mounting a decoder circuit is fitted to the circuit board 15.
Patent JP-H1195162-A (JP)
Title: Lighting device
Inventor: MITANI KEISUKE
IPC: G02F1/13
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To drastically increase the take-in amount of light by making the shape of the aperture of a condensing part almost coincide with the shape of the condencing spot thereof. SOLUTION: A surface 6 to be irradiated is illuminated by reflecting the light emitted from a light source 2 on a reflection mirror 1, condensing it at one point, arranging the aperture 9 at the condensing part and forming the image of the aperture 9 on the surface 6 by using image forming lenses 4, 5, 7 and 8. Then, cylindrical lenses are respectively arranged at the lenses 7 and 8. That means, the lens 7 is formed to be convex and the lens 8 is formed to be concave by viewing from in a horizontal direction and they are formed to be rectangular by viewing from in a vertical direction. By such shape, illuminating image forming magnification can be enhanced in the horizontal direction in comparison with in the vertical direction.  Besides, the take-in amount of the light can be drastically increased by making the diaphragm shape of the diaphragm surface 10 of the emitting part of the image forming lens coincide with the shape of the condensing spot.
Patent JP-S62116841-A (JP)
Title: Method and device for cleaning air
Inventor: SAIHARA YASUHIRO
IPC: A61L9/16
Filed: 1985-11-15
Abstract: PURPOSE:To increase the chance and time of contact between air and a cleaning means and increase cleaning effect by a method wherein air is drawn into a chamber provided with a cleaning capability to stagnate it in the chamber for a predetermined time period, thereafter, the air is discharged out of the chamber. CONSTITUTION:An air cleaning device 1 is consisting of a chamber or a rubber bag 2, provided with an air cleaning capability and an air pump 3 or a means to promote the suction and discharge of the air in the bag while the air drawing and discharging operation of the air pump 3 is controlled by a timer relay 5. Air is drawn into the rubber bag 2 by the air pump 3 through a pipe 6, then, the air pump 3 is stopped for a predetermined period of time and a solenoid valve 4 is closed. Then, the air in the bag 2 is deodorized by deodorant, mounted on the internal wall surface of the bag, while the deodorized air is discharged by the air pump 3. The deodorant is made by a method wherein the leaves of Japanese black pine, effective against nitrogen series odor, and the leaves of a paulownia, effective against sulphur series odor, are extracted by the mixed solvent of water-methanol (8:2) and obtained liquid of extractions are impregnated into an active carbon filter separately as an effective deodorizing constituent.
Patent JP-S63110484-A (JP)
Inventor: KIKUCHI ISAKO
IPC: G02F1/136
Filed: 1986-10-29
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-S62116269-A (JP)
Title: Current consumption measuring circuit of electric machinery
Inventor: KITAMURA HIROYUKI
IPC: F02B75/02
Filed: 1985-11-15
Abstract: PURPOSE:To make it possible to accurately measure current consumption in such a state that electric machinery is mounted, by constituting the titled circuit so that a current/voltage converter circuit based on an operational amplifier is used as a current/voltage converting means and a voltage integrating means is connected to the operational amplifier. CONSTITUTION:The apparent current from a drive means 1 flows to a feedback resistor 9 and the output voltage e1 of an OP amplifier (operational amplifier) 8 is inputted to a voltage integrating means 4. Next, in the means 4, analogue switches 17, 18 are operated in synchronous relation to the driving frequency of a liquid crystal display element and first and second integrating condensers 15, 16 are alternately charged to integrate output voltage e1. The condenser 16 is discharged to a resistor during integration by the condenser 15. Therefore, the integration of voltage is performed at every 1/2 cycle by the condensers 15, 16 and output peak voltage is outputted and current consumption is calculated by measuring the output peak voltage of an amplifier 13, that is, the output peak voltage of the means 4.
Patent JP-H1182920-A (JP)
Title: Super-heated steam temperature control device in boiler
Inventor: UCHIDA ISAO
IPC: F22G5/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize a control valve by providing a steam line parallel to the control valve to regulate the passing steam quantity of a desuperheater for controlling the super-heated steam temperature, and interposing a control valve in the steam line to increase the allowable quantity of the desuperheated steam. SOLUTION: A heavy oil/gas combined burner is provided for a combustor, a first superheater 2A to superheat the saturated steam generated in a steam drum 1, and a desuperheater bypass orifice 5 to bypass a desuperheater 3 for controlling the temperature of the superheated steam and a control valve 4 are provided, a steam line 10 is provided parallel to the control valve 4, and a control piston valve 6 is interposed as a control valve in the steam line 10. The control valve 4 and a control piston 6 are automatically opened/closed according to the signal from a boiler control device. The allowable volume of the desuperheated steam is increased, and the control valve 4 can be miniaturized.
Patent JP-H05201003-A (JP)
Title: Roof shooter type thermal ink jet printing head
Inventor: DONARUDO JIEI DOREIKU
IPC: B41J2/155
Filed: 1992-09-28
Abstract: PURPOSE: To obtain high-resolution printing and low-resolution printing with the same printhead by providing a heater plate having two linear arrays of slender ink filled bodies and heating elements and arranging heating elements of the linear array with predetermined intervals. CONSTITUTION: A roofshooter type printhead 10 has a structural member 22 in which low-resolution nozzles 18 and high-resolution nozzles 20 are formed, and this structural member 22 is mounted on a heater plate 24. The heater plate 24 forms an ink reservoir 26, and provides electrode terminals 28 and common terminals 30 on the edge of the surface 32 of the beater plate 24 extending on the structural member 22. Ink enters the ink reservoir 26 and fills ink channels. Ink is jetted from the low-resolution nozzles 18 as ink drops 16A and from the high-resolution nozzles 20 as ink drops 16B. When this printhead 10 is used in a thermal ink jet printer, multipurpose printing capability can be exhibited with a single printhead.
Patent JP-H03188402-A (JP)
Title: Flat plate type plastic optical waveguide
Inventor: IMAMURA SABURO
IPC: G02B6/12
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an excellent light transmission characteristic in a visible to near IR region by providing a core part consisting of a polymer contg. deuterium or halogen atom and clad parts which enclose the core part and consist of a polymer having the refractive index lower than the refractive index of the core part. CONSTITUTION:The core part 3 consisting of the polymer contg. the deuterium or halogen atom and the clad parts 2, 7 which enclose the core part 3 and consist of the polymer having the refractive index lower than the refractive index of the core part 3. This plastic optical waveguide is formed by substituting the hydrogen in the plastic structure with the halogen atom of fluorine, etc., or deuterium in order to minify and shift the higher harmonic waves occurring in the carbon-hydrogen bond to a long wavelength side. The material itself is formed as the low-loss material and the performance of the optical waveguide is enhanced. The excellent light transmission characteristic in the visible to near IR region is obtd. in this way. The control of the refractive index difference between the core 3 and the clad 2 by the halogen atom content is possible as well.