baber/WOPTO huggingface dataset:
Patent JP-H03197668-A (JP)
Title: Evaporating source and evaporating device formed by using this source
Inventor: DAIKUHARA SHIGEKI
IPC: C23C14/24
Filed: 1989-12-25
Abstract: PURPOSE:To prevent the sticking of the granular matter of a material for vapor deposition on a film forming surface and to rapidly supply the material for vapor deposition by parting an evaporating source body and a covering body, fixing the same to respectively separate electrodes and allowing the movement of the positional relation between both. CONSTITUTION:A cover 21 (the covering body) is constituted by providing a perforated part 25 bored with many small holes 27 in nearly the central part of a flat plate covering part 23 and forming rising vane parts 29 on both side parts and cover vane parts 31 at both ends. A boat 11 (evaporating source body) which is provided with a box-shaped housing part 31 opened on the upper side in nearly the central part and is successively provided with planar boat vane pieces 15 at both ends is formed. The boat 11 is fixed respectively to a 2nd electrode 45 and a 1st electrode 41a in such a manner that the boat is positioned apart this cover 21 below the cover. SiO2 particles 61 are housed into the housing part 13 and are heated and evaporated by energizing the electrodes 45, 41a, by which the film is formed. The sticking of the granular matter to the film surface by the splashes of the SiO2 particles is prevented in this way and the supply of the SiO2 particles 61 is rapidly executed by moving only the boat 11 via a turret base 47.
Patent JP-H03195843-A (JP)
Title: Exhaust fan
Inventor: YASUTOMI KENZO
IPC: F24F7/013
Filed: 1989-12-26
Abstract: PURPOSE:To make it possible to fit a filter on a decorative cover of an exhaust fan main body easily without generating a gap by a method wherein on a filter frame, a thin part is provided, and in the vicinity of the thin part, gripping claws to fit in the decorative cover are provided. CONSTITUTION:To fit a filter 9 on an exhaust fan main body 2, top fitting pieces 17, 17 are fitted in fitting holes 19, 19 of a decorative cover 5, and a filter frame 12 is deflected, and bottom fitting pieces 17', 17' are fitted in fitting holes 19', 19'. Gripping claws 15, 15 are respectively fitted and fastened in locking holes 18 of the decorative cover 5 when the top and bottom fitting pieces 17, 17' are fitted in the fitting holes 19, 19', and the filter 9 can be easily fitted. By fitting of the gripping claw 15 in the locking hole 18, a thin part 14 of the filter frame 12 can be joined and fitted on a filter attaching contact surface 7 of the decorative cover 5 without being bent. Therefore, gap does not generate between the contact surface 7 and the filter frame 12, and the whole quantity of air stream to be exhausted passes through a filter film 13, and greasy smoke, etc. can be efficiently caught by the filter film 13.
Patent JP-H03196140-A (JP)
Title: Fixer for silver halide photographic sensitive material
Inventor: KATO MARIKO
IPC: G03C5/38
Filed: 1989-12-26
Abstract: PURPOSE:To obviate the generation of precipitation and to increase a fixing speed as well as to improve a film hardening property by incorporating thiosulfate contg. 0.7 to 1.8mol/l thiosulfuric acid ion, <=0.6g/l water soluble aluminum salt in terms of aluminum and >=0.2mol/l acetate into the fixer. CONSTITUTION:The thiosulfate contg. 0.7 to 1.8mol/l thiosulfuric acid ion, <=0.6g/l water soluble aluminum salt in terms of aluminum and >=0.2mol/l acetate are incorporated into the fixer. The thiosulfate dissociates sulfurous acid ions and thiosulfuric acid ions into the fixer and includes preferably a sodium salt and ammonium salt. Aluminum sulfate, ammonium aluminum sulfate, etc., are used as the water soluble aluminum salt and the acetate includes preferably sodium, ammonium salt. The fixer which is high in the fixing speed, is free from the generation of precipitation and is good in drying property is obtd. in this way.
Patent JP-H07202263-A (JP)
Title: End face light-emitting type light-emitting diode, arraylike light source, side light-receiving photodetector, light emitting/receiving element, and end face light-emitting type light-emitting diode array light source
Inventor: IWATA HIROKAZU
IPC: H01S5/10
Filed: 1993-12-28
Abstract: PURPOSE:To provide an end face light emitting type light emitting diode, an arraylike light source, a side light receiving photodetector, a light emitting/ receiving element, and an end face light emitting type light emitting diode array light source having high light using efficiency. CONSTITUTION:An end face light emitting type light emitting diode has a V-shaped light emitting end face 1001 as seen from a perpendicular direction to a light emitting layer 240. A side light receiving type photodetector is so formed that a crossing line between a light receiving surface and a light absorption layer is a curved line or a folded line.
Patent JP-H06185804-A (JP)
Title: Fluid heater
Inventor: MORITA SHUROKU
IPC: F16L53/38
Filed: 1992-12-17
Abstract: PURPOSE:To improve a heating efficiency of a ceramic heater by forming slits on surfaces of two metal heaters in opposite contact with the ceramic heater. CONSTITUTION:A ceramic heater 18 is formed of a rectangular platelike member made of alumina, mullite or silicon nitride, and both main surfaces are brought into surface contact with pressure contact surfaces of first and second metal heaters 16, 17. Further, slits A are formed on the pressure contact surfaces of the heaters 16, 17 with the heater 18. Even if heat of the heater 18 is applied to the heaters 16, 17 and the pressure contact surface sides of the heaters 16, 17 with the heater 18 are largely thermally expanded, the expansions are absorbed by the slits A, and the heater 18 is always brought into close contact without large warpage at the heaters 16, 17. Thus, a heating efficiency of the ceramic heater can be improved.
Patent JP-H03196551-A (JP)
Title: Heat radiator for semiconductor chip
Inventor: MURANAKA HIROSHI
IPC: H01L23/38
Filed: 1989-12-25
Abstract: PURPOSE:To rapidly absorb abrupt heat generation and to prevent the temperature rise of a semiconductor chip by providing a thermoelectric cooler in contact at its heat absorbing surface with the chip, and a controller for varying a cooling current flowing to the cooler in response to the quantity of a current flowing to the chip. CONSTITUTION:In order to absorb heat to be radiated from a power transistor 10, a copper heat sink 14 is provided between an alumina board 18 and the transistor 10. Further, a thermoelectric cooler 12 is inserted between the sink 14 and the transistor 10. A controller 16 has a circuit 16a for controlling the transistor 10 and a circuit 16b for controlling the cooler 12. Accordingly, since a cooling current of such quantity as corresponding to the amount of current flowing to the chip 10 is also supplied to the cooler 12, heat corresponding in quantity to the generated heat of the transistor 10 itself is actively absorbed to the cooler 12. Thus, the excessive temperature rise of a semiconductor chip can be prevented.
Patent JP-H07198332-A (JP)
Title: Image processing method in optical measuring apparatus
Inventor: ODA KOJI
IPC: G01B11/00
Filed: 1993-12-28
Abstract: PURPOSE:To measure a work with excellent accuracy by accurately computing the equations of the image lines even if a halation image appears, and using the intersection of both lines as a reference. CONSTITUTION:A tip point (a) of an image appearing on a screen E in the direction of the axis X is detected. A long window W1 is set in the direction of the axis X so as to include the tip point. An image center of gravity G1 in the window is detected. The point (a) becomes the tip point of a halation image H. The center of gravity G1 agrees with the maximum part of a light cutting image. Two long windows W2 and W3 are set in the direction of the axis Y at the positions returned to the direction of thc the axis X from the center of gravity G1 by the specified length. A reference point M having the specified correlation with the image centers of gravity G2 and G3 in both windows is obtained. Specified windows W4-W7 are set with the reference point M as the reference at the image parts located at both sides of the direction of the axis Y of the maximum part. The equations of image lines L1 and L2 indicating the image parts on both sides of the direction of the axis Y from the image centers of gravity G4-G7 in the windows are computed, and an intersection Q of both lines is obtained.
Patent JP-H03197644-A (JP)
Title: Lead frame material
Inventor: ETO MASATOSHI
IPC: C22C38/10
Filed: 1989-12-26
Abstract: PURPOSE:To stably obtain a high strength lead frame material excellent in etching characteristic, sealing characteristic, and formability by specifying a composition consisting of C, Si, Mn, P, S, O, N, Co, Ni, and Fe. CONSTITUTION:A lead frame material having high strength and hardness and excellent in etching characteristic, sealing characteristic, and formability can be obtained by providing a composition consisting of, by weight, <=0.015%, preferably <=0.005%, of C, 0.001-0.15%, preferably 0.001-0.05%, of Si, 0.1-1.0% Mn, <=0.01%, preferably <=0.003%, of P, <=0.005% S, <=0.010% O, <=0.005% N, 5-30% Co, 15-55% Ni, and the balance Fe with inevitable impurities and also providing a structure in which crystalline grain size at the time of the final annealing is regulated, preferably, to <=50mum. By using this lead frame material, a semiconductor device can be highly integrated with ease.
Patent JP-H11153102-A (JP)
Title: Torque motor for servo valve
Inventor: USAMI YUICHI
IPC: F15B13/044
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a torque motor for a servo valve capable of compensating for deterioration of performance resulting from the influence of flotation volume and eddy current occurring in the torque motor. SOLUTION: A torque motor for a servo valve is constructed such that a flapper 4 of a nozzle-flapper type two stage servo valve having a nozzle 5 and the flapper 4 is displaced, interlocking with the displacement of an armature 2 of the torque motor. A dynamic characteristic of the torque motor is compensated by providing a displacement sensor 6 for detecting the displacement amount of the flapper 4 and by providing a control system for making the displacement amount of the flapper 4 detected by the displacement sensor 6 coincide with a displacement instructing signal for instructing the displacement of the flapper 4.
Patent JP-H05146388-A (JP)
Title: Mop and material for mop
Inventor: KACHI SHIGEYUKI
IPC: A47L13/20
Filed: 1991-11-28
Abstract: PURPOSE:To produce a mop of a high quality without manual work simply and in large amounts eliminating the loosing of yarns with uniformity in the length of mop yarn and the weight of the mop by using a material having the mop yarn put in fabric with a tufting machine. CONSTITUTION:Long-sized fabric 2 is tufted with mop yarn 1 by a tufting machine and a resin layer 5 is provided on the rear side of the fabric to prevent the loosing of the mop yarn. Moreover, one part 6 of a surface fastener (for example, the one having a loop) is set on the fabric. The other part 10 of the surface fastener (for example, the one having a hook) is prepared on the side of a mop mounting surface of a base plate 9. The part 6 of the surface fastener of the material for a mop is mounted on the part 10 thereby making the material for the mop detachable from the base plate.
Patent JP-H04276504-A (JP)
Title: Apparatus for detecting irregular diameter of wire
Inventor: DABITSUDO SHIYURURO
IPC: G01B11/10
Filed: 1991-12-20
Abstract: PURPOSE: To provide an apparatus for detecting irregularity of diameters of wires, particularly optical fibers. CONSTITUTION: An apparatus for detecting irregularity of diameters of wires comprises a compact light source 1 arranged on the focus of an objective lens, a horizontal slit for diaphragming the objective lens 2, a first optical system for forming a slit image in the plane of the moving wire and means for detecting a beam interrupted by the wire. A split optical system PI for forming two sharp images 3', 3" of the slit 3 in the plane 4 is inserted behind the slit 3 on a track of a beam A this side the wire 5 and detecting means comprises two opposedly attached detectors D1, D2 to receive beams C', C" cut off by the wire 5, respectively.
Patent JP-H08182323-A (JP)
Title: Power source
Inventor: KOBAYASHI YUJI
IPC: G05F1/00
Filed: 1994-12-26
Abstract: PURPOSE: To compensate the sag included in a DC voltage obtained by an AC-DC converter by connecting an instantaneous interruption compensating capacitor between the two terminals of the output of AC-DC converting means. CONSTITUTION: An AC voltage input to a power source 2 is converted to a DC voltage sufficient for the operation of a body 3 by an AC-DC converter 4. The DC voltage is inputted to DC voltage converters 6A, 6B, 6C through a sag compensating capacitor 5, converted to the DC voltage of the capacity necessary for the operation of the body 3, and output to the body 3 in the state that the polarity is decided. The capacitor 5 is connected between the two terminals of the converter 4 to effectively compensate the sag included in the DC voltage obtained by the converter 4.
Patent JP-H10178588-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: TANABE AKITO
IPC: H04N5/369
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent the reset drain voltage of an output from being high even though the read potential of a photodiode becomes high by making the signal potential of a vertical charge transfer channel of a terminal part that is far from a horizontal register at the time of transferring the signal charge lower than when the signal potential is read. SOLUTION: Channel potential of a 1st terminal part which is far from a horizontal register of a vertical resistive gate charge transfer element is higher than the potential of a on state of a 1st transfer gate 106. After signal charge that is accumulated in each photodiode 101 is read to the vertical resistive gate charge transfer element, the gate 106 is turned off. The channel potential of the 1st terminal part of the vertical resistive gate charge transfer element is lower than when signal charge is read from the photodiode 101, higher than the off potential of the gate 106 and lower than the channel potential of a 2nd terminal part which is near the horizontal register, and the signal charge is transferred to an accumulating gate 109.
Patent JP-H06187301-A (JP)
Title: Virtual processor system and method and device for data transfer processing
Inventor: IKEDA MASAYUKI
IPC: G06F15/17
Filed: 1992-12-18
Abstract: PURPOSE:To enable (m) processors less than (n) processors to execute a program that originally the (n) processors should execute. CONSTITUTION:A multiprocessing system which respective processors perform processes in parallel by transferring data and information mutually among the processors by a transfer processing means is equipped with a physical processor which provides a virtual processor internally and plural logical processors which correspond to plural processes to be performed; when the data and information are transferred by the transfer processing means, the transfer destination logical processor number corresponding to a processor to which the data and information are transferred is selected and the data and information are read out of a main storage device and transferred together with the physical processor number corresponding to the logical processor number and its in-physical- processor virtual processor number. At the transfer destination, a process is performed by a physical processor or virtual processor.
Patent JP-H07197464-A (JP)
Title: Driving method of submerged steel pipe pile
Inventor: MURAKAMI TSUKASA
IPC: E02D7/02
Filed: 1993-12-28
Abstract: PURPOSE:To economize the material of a submerged steel pipe pile, increase the safety of works, reduce the construction period and miniaturize a submerged hammer. CONSTITUTION:A guide element 15 is erected in the front and the second submerged steel pipe piles 14 of the laying direction D in a plurality of submerged steel pipe piles connected to each other through a connecting member 14c and driven into the underground so that the upper end thereof is positioned lower than the water level. A newly driven submerged steel pipe pile 14 is inserted into the guide member 15c at the front side in the laying direction D of the guide element 15 of the head of the laying direction D and the connecting member 14c of the submerged steel pipe pile 14 connected to the guide member 15c, through the connecting member 14c at the rear side of laying direction D of the submerged steel pipe pile 14, to settle it into the water. The newly driven submerged steel pipepile 14 is supported by the water bottom 9, the guide element 15 at the front head of the laying direction D, and the submerged steel pipe pile 14 and driven into the underground by a submerged hammer 13.
Patent JP-H11177693-A (JP)
Title: Line monitoring system and its monitoring device
Inventor: SHIMOOOSAKO KAZUTAKA
IPC: H04B3/46
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To directly monitor a state on the side of a monitoring device from an exchange without requiring any condition such as the support of nib bits. SOLUTION: A line monitoring system presets to turn the signal state of a subscriber's line interface 34 on the side of a center station 3 into non-signal state or signal synchronism lost state corresponding to an abnormality or the like of subscriber's line interfaces 43 and 53 or network terminating parts 42 and 52 on the side of subscriber houses 4 and 5 between monitoring devices 32 and 33 and an exchange 31. In the case of the abnormality, it is reported to the exchange by turning the subscriber's line interface 34 into the signal state so that a subscriber's line extended from the exchange of the center station to the terminal devices 44 and 54 at the subscriber houses is monitored.
Patent JP-H11236971-A (JP)
Title: Bellows applied with surface treatment
Inventor: OMI TADAHIRO
IPC: C23C22/34
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance or plasma resistance and extend life by forming a fluoride passive film on the whole or part of the inner and outer faces of a bellows main body or plates and connection sections forming it. SOLUTION: As an example of application to the bellows used in a semiconductor manufacturing device, a chamber 101 using welded bellows is decompressed by an exhaust system, an electrode 102 to be applied with high-frequency power is installed, high-frequency power is applied to the electrode 102 via a high-frequency power supply 103, a coaxial cable 104 and a matching circuit 105, and plasma 106 is excited. The chamber 101 is filled with the corrosive gas atmosphere 107, the welded bellows made of austenitic stainless steel are exposed to corrosive gas, and a surface treatment is applied to a bellows main body 108. An electroless Ni-P plated film is formed on the surface of the bellows main body 108 as the surface treatment, and a fluoride passive film 109 of NiF2 can be formed by fluoridization.
Patent JP-2001149608-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent the transmission of data on the transmitting side to the receiving side by mistake due to noises, in a game machine equipped with both a transmitter for transmitting data and a receiving set for receiving the data transmitted from the transmitter. SOLUTION: The transmitter is provided with a data setting means for setting the data to be transmitted to a receiving set, and a data transmitting means for transmitting the data set by the data setting means to the receiving set. When the transmitter is in a nontransmitting condition, nontransmitting condition discriminating data are set in the data setting means; while when the transmitter receives the nontransmitting condition discriminating data transmitted from the data transmitting means, it is judged by the nontransmitting condition discriminating data that the transmitter is in a nontransmitting condition.
Patent JP-H11157214-A (JP)
Title: Method for forming embossed image and card with embossed image
Inventor: HONDA SHIKO
IPC: B42D15/10
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an embossed image by which it is possible to easily form an embossed image such as an arbitrarily selected character or figure even on a base material which is hard and less moldable, without generating a deformation or a cracking in the base material, and a card with an embossed image which is of a high performance and is remarkably suitable for use applications. SOLUTION: The method for forming an embossed image is to set heat transfer sheets 10, 20, 30 having at least, a heat transfer layer with a thermally expandable layer laminated, in a freely peelable manner, on one of the faces of a base material sheet, opposite to a material 8 to which an image is transferred such as a card, then heat the heat transfer sheets 10, 20, 30 from their back, in the form of an image, using a thermal head 7 and transfer, expand the heat transfer layer to form an embossed image 9.  Alternatively, the method is to heat the desired region of the material to which an image is transferred at a lower temperature than a temperature at which the thermally expandable layer is expanded to transfer the unexpanded heat transfer layer and heat the face of the heat transfer layer in the form of an image at a temperature which enables the heat transfer layer to be expanded, to expand the face and form an embossed image on it.
Patent JP-H05146864-A (JP)
Title: Casting device
Inventor: OHASHI TOMIO
IPC: B22D18/04
Filed: 1991-11-27
Abstract: PURPOSE:To precisely measure vacuum degree in a cavity with a vacuum degree detecting device arranged to detect the vacuum degree in the cavity while preventing the breakage of the device with molten metal. CONSTITUTION:In an air passage 7 between the cavity 5 and the vacuum device 6, an air cutting pin 8 is arranged so as to be possible to open/close the air passage 7, and by arranging the vacuum degree detecting device 9 at the nearer side of the vacuum device 6 than this air cutting pin 8, immersion of the vacuum degree detecting device 9 into the molten metal W is surely prevented and further, the air passage 7 is formed to sufficiently thick and even if the vacuum degree detecting device 9 is arranged at the position in the far way from the cavity 5, the vacuum degree in the cavity 5 can precisely be measured.
Patent JP-H11176809-A (JP)
Title: Dry etching and manufacture of semiconductor
Inventor: YAMANAKA MICHINARI
IPC: H01L29/792
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for chemical dry etching by which the end face of a resist mask is made so as not to overhang the side face of a step and also provide a method for manufacturing a semiconductor device using chemical dry etching. SOLUTION: This chemical dry etching method for forming a step on the surface of a semiconductor 1 through etching of a semiconductor 1 partially covered by a resist mask 2 by chemical dry etching. In this method, the semiconductor 1 is etched with an end face of the resist mask 2 which recedes in the transverse direction so that the end face of the resist mask 2 does not overhang the side face of the step formed on the surface of the semiconductor 1.