baber/WOPTO huggingface dataset:
Patent JP-2000281170-A (JP)
Title: Ic tray
Inventor: KOSHIKAWA YASUAKI
IPC: B65D85/86
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To freely respond to the size of a semiconductor product to be housed by constituting an IC tray out of an IC tray main body on which a large number of through holes are arranged, and detachable ribs. SOLUTION: This IC tray 1 is constituted of a tray main body 2, and detachable ribs 4 in order to make a space in which a packaged semiconductor product is housed. The IC tray 1 is formed of a resin or the like, and a large number of holes which are through holes and are arranged in lines with optional intervals, for the fitting of the ribs 4, are provided. The rib 4 is formed of a resin in the same manner, and is constituted of a holding section and a fitting section, and is attached and fixed by being fitted in the holes 5 provided on the tray main body 2. Also, after the semiconductor product is housed in the IC tray, another IC tray 1 can be stacked on the upper stage.  Thus, the IC tray having a universal applicability to correspond with the size of a semiconductor product to be housed, of which the specification can be easily changed, and which can house a semiconductor product without damaging it.
Patent JP-S5613529-A (JP)
Title: Optical recording and reproducing device
Inventor: NAKADA AKIFUMI
IPC: G11B7/004
Filed: 1979-07-12
Abstract: PURPOSE: To prevent dust from sticking to an aperture lens that moves in a disk center direction, by covering the aperture lens with a deck surface at a position other than a reproduction position.  
     CONSTITUTION: Aperture lens 12 of optical system 18 that provides optical recording and reproduction by moving from the outer circumference of disk 3 in the center direction through transportation screw 22, etc., is covered with deck 5 at position 12' other than a reproduction position. Therefore, even when cover 2 is left open by mistake, dust, etc., is prevented from sticking to lens 12, so that the recording and reproducing performance will never deteriorate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5713353-A (JP)
Title: Ultrasonic flaw detecting method for weld
Inventor: BABA KIN
IPC: G01N29/44
Filed: 1980-06-30
Abstract: PURPOSE:To decide whether a flaw has resulted from a weld part flaw or poor weld conditon, by a method wherein an ultrasonic flaw detection is performed by employing a flaw-detecting inclined probe and a thickness-measuring probe. CONSTITUTION:An electric welded steel tube 1 is continuously fed with the weld bead directed upward. An inclined probe of an ultrasonic flaw detector 11 is at- tached to a holding mechanism 13 and made to follow a weld line through an automatic or mannual operation. A thickness-measuring probe 6 of an ultrasonic thickness-measuring apparatus 10 is attached to a holding mechanism 14 and rocked con- stantly in order to measure the thickness of the vicinity of the weld bead. The flaw detection results obtained by the inclined probe includes flows resulting from the inclusion existing in the weld part, the inclusion existing in the body material and the poor configuration of the weld bead. The poor configuration of the weld bead detected by the thickness-measuring probe is detected as an abnormality in the thickness ment. If the result obtained by the inclined probe is judged on combining  it with the weld bead poorness detecting signal, it is possible to decide whether the  flaw detected by means of the inclined flaw detection has resulted from a weld part flow or poor bead configuration.
Patent JP-S5213647-A (JP)
Title: Field loss detector
Inventor: IWAKI TOSHIAKI
IPC: H02P9/00
Filed: 1975-07-21
Abstract: PURPOSE: The field loss relay, the reactive power relay and the low voltage relay are combined to detect the field loss without fail. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01261827-A (JP)
Title: Optical asher
Inventor: KAWASUMI KENICHI
IPC: G03F7/00
Filed: 1988-04-13
Abstract: PURPOSE:To approximately uniformize an ashing rate over an entire surface of a wafer by a method wherein amount of ozone to be supplied from nozzles which supply ozone and the positions of nozzles are specified so that ozone can flow on the wafer within time that concentration of ozone does not drop too low by being thermally decomposed due to processing temperature. CONSTITUTION:A quartz plate 3 which permits ultraviolet rays of 185nm and 254nm irradiated from a low pressure mercury lamp 2 to transmit and forms a uniform flow gap G on a wafer 5 surface is equipped with a number of nozzles 4 which supply reaction gas containing ozone, and reaction gas containing ultraviolet rays and ozone is supplied to the wafer 5 on a rotary stage 6. When amount of gas flowing from one of a plurality of nozzles 4 is assumed to be MM (cc/sec), a distance from the adjacent nozzle 4 is R (cm), the flow gap of reaction gas is G (cm) and temperature of a material to be processed is T( deg.C), conditions which satisfy M/RG>=T-100 are realized if the material to be processed is rotated with G<=0.05(cm) or less. This enables uniformity of an ashing rage on the wafer 5 to be obtained.
Patent JP-H07293285-A (JP)
Title: Assembly structure and assembly method of throttle valve shaft in intake control valve device
Inventor: MASUI TOSHIYUKI
IPC: F02D9/10
Filed: 1994-04-27
Abstract: PURPOSE:To facilitate assembly without giving the uneasy and discomfortable feeling due to abnormal noise to a driver, by providing the assembly structure for surely preventing the generation of the abnormal noise at a bearing part. CONSTITUTION:As for the constitution in which a throttle valve shaft 6 is inserted into a bearing hole 11 and supported, a viscous lubricating agent 18 is allowed to exist in the gap (d) between the outer peripheral surface of the inserted throttle valve shaft 6 and the inner peripheral surface of the bearing hole 111, positioned in the slight innermost part from the opened port end 11a on the side where the throttle valve shaft 6 is inserted into the bearing hole 11. A dry lubricating agent 19 exists in the gap (d) ranging from the opened port end 11a of the bearing hole 11 to the viscous lubricating agent 18.
Patent JP-2000284133-A (JP)
Title: Optical fiber and semiconductor laser module
Inventor: IGARASHI KOICHI
IPC: H01S5/022
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently couple the laser light from a semiconductor laser with an optical fiber, to stabilize the wavelength, to obtain superior mass-productivity, and to obtain the optical fiber which is adaptive to high luminance. SOLUTION: The optical fiber 1, formed of a core 2 and a clad 3 covering the periphery of the core, is characterized by that the core diameter of the incidence end is larger than that of the projection end and smoothly decreases from the incidence end 11 to the projection end by being equal to that of the projection end and the tip part 12 of the incidence end is wedgelike having curvature in the length-direction section of the optical fiber and linear in the section orthogonal to the mentioned section.
Patent JP-S58207805-A (JP)
Inventor: TANAHASHI HITOSHI
IPC: H02G1/06
Filed: 1982-05-26
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-S63254522-A (JP)
Title: Key word extracting device
Inventor: KUBOTA JUNICHI
IPC: G06F17/30
Filed: 1987-04-10
Abstract: PURPOSE:To reduce the load of an operator by securing the unitary sequence between the long and short unit key words. CONSTITUTION:Both long and short unit key word candidates are extracted from a text and the unitary priority sequence is set among these extracted word candidates for output. In this case, the sequence is set among plural types of key word candidates with the likelihood calculated from the use frequency information, etc., as a key. Here the tolerance is equal to (a) X (word frequency) + (b) X (word description length), where (a) and (b) are constants and equal to '1'. The unitary sequence is set to long and short key words for sequential output of them by means of the information on an intra-sentence using frequency and other information. Thus the final decision of an operator is facilitated.
Patent JP-H01261003-A (JP)
Title: On-vehicle antenna system
Inventor: TANIGUCHI TATSUAKI
IPC: H01Q1/32
Filed: 1988-04-12
Abstract: PURPOSE:To reduce the time and trouble of mounting a coupling part and a feeder terminal and wiring them by using a shared feeder terminal for an in-cabin coupling part of a glass mount antenna and a feeder terminal of a glass antenna in common. CONSTITUTION:The shared feeder terminal 7 is provided with an electrode 10 constituted as an incorporated member between a feeding point of a glass antenna 8 and a coupling electrode coupled with a coupling part 5 for outside use for a glass mount antenna. A radio wave received by the glass antenna 8 and a radio wave of an on-vehicle telephone set 3 receiving/giving the wave by an antenna element 4 are sent to the electrode 10 in a superimposing state. That is, the glass mount antenna and the glass antenna 8 are energized from one shared feeder terminal 7. Thus, the mount of the feeder terminal and the wiring from a communication equipment main body to each antenna are implemented in a short time.
Patent JP-H05259210-A (JP)
Title: Inner connection of semiconductor
IPC: H01L21/60
Filed: 1992-03-13
Abstract: PURPOSE:To evade the contact of a pellet with wire by providing a strip-shaped junction terminal between the pellet and an outer lead and providing bonding parts which are slid alternately in the horizontal direction on the edges. CONSTITUTION:A junction terminal 4 is provided in the periphery of an island 6 mounted with a pellet 1 and a signal inputting/outputting outer lead 8 is provided on the outside of the terminal 4. The junction terminal 4 has an insulating film and strip-shaped foil formed on the film and bonding parts 5c and 5d which are slid in the horizontal direction are provided at the edges on the pellet 1 side and the outer lead 8 side. First bonding is performed from the pellet 1 to the bonding part 5d and then second bonding is performed from the bonding part 5c to the outer lead 8. Therefore, since the wire 3 is separated from the pellet 1, the connection of the wire 3 with the pellet 1 is prevented.
Patent JP-H06335240-A (JP)
Title: Switching type regulated power supply
Inventor: SUTEIIBUN ERU UONGU
IPC: G05F1/56
Filed: 1994-04-27
Abstract: PURPOSE: To provide a switching type regulation power supply in which a thermal shunt resistor is eliminated and heat dissipation of an apparatus is reduced. CONSTITUTION: A power supply employs a control circuit 21 for regulating the voltage across a load capacitor 15 by measuring the capacitor voltage with a differential voltage sensor 17 and the source-drain voltage of a switching power FET 16. The FET 16 is connected in series with the load capacitor 15 between the input terminals 12, 13 for supplying a full-wave rectified voltage from an AC power supply 10. Switching operation of the power FET 16 is controlled by a control circuit 21 such that the load capacitor 15 is charged at least once during each cycle of a rectified voltage (not yet filtered).
Patent JP-S59215709-A (JP)
Title: Techno-transformer
Inventor: WAKABAYASHI REIZABUROU
IPC: H01F27/28
Filed: 1983-05-21
Abstract: PURPOSE:To improve efficiency and reduce the size by a method wherein magnetic lines of force are produced by laminated printed coils in place of conventional transformer coils. CONSTITUTION:In a conventional transformer, a primary coil and a secondary coil are wound on a common core and a voltage is transformed by producing magnetic lines of force proportional to the winding turns. In this constitution, these coils are substituted by printed coils which are laminated and produce magnetic lines of force. By introducing the printed coils, magnetic lines of force are produced and converted into a current with the smallest core so that the loss and heat generation are reduced and efficiency is improved and the size is reduced.
Patent JP-H01260456-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOKOYAMA YOSHIKI
IPC: G03G5/00
Filed: 1988-04-12
Abstract: PURPOSE:To prevent interference fringes on an output image even in case of using exposure light of single wavelength by roughening the surface of a conductive substrate through cutting finish. CONSTITUTION:The surface of the conductive substrate 1 can be uniformly and finely roughened without causing undulation in a long cycle, and burying abrasive particles into the inside of the surface by applying the cutting finish method. A photosensitive layer 2 can be strongly stuck to the substrate 1 only by roughening said surface in a center line average roughness Ra of 0.5-2.0mum, and since the incident light which is transmitted by the layer 2 to the roughened surface of the substrate 1 and reflected and diffused, the interference between this diffused light and the light incident on the surface of the layer 2 and directly reflected, thus permitting defects, such as black spots and white spots, not to appear on the output image, and interference fringes not to occur on said image even in case of using the single wavelength light.
Patent JP-S59219119-A (JP)
Title: Wire-cut electric discharge machine
Inventor: INOUE KIYOSHI
IPC: G01B21/30
Filed: 1983-05-24
Abstract: PURPOSE:To eliminate occurrence of abnormality, by surely detecting the abnormal condition in which the consumption of a wire-electrode initiates to be abnormal, so that the conditions of machining is appropriately changed over. CONSTITUTION:The front end of a probe 19 which is slidably supported by a holder 17, is pressed against the outer surface of a wire-electrode 1 inserted in a wire-electrode holder 16, through the intermediary of a blade 17 by means of spring 22. When the electrode 1 moves, the probe 19 axially oscillates in accordance with the roughness of the outer surface so that high frequency A.C. current is generated in a pick-up coil 23 due to the magnetic field by a permanent magnet 20. The output signal is analized to discriminate whether the consumed condition of the electrode 1 is within an allowable limit or not so that the conditions of machining may be appropriately changed over.
Patent JP-S61247524-A (JP)
Title: Skid controller for vehicle
Inventor: NAGAOKA MITSURU
IPC: B60W10/02
Filed: 1985-04-25
Abstract: PURPOSE:To make clutch engagement corresponding to the grip force between a road surface and a tire as well as to prevent a wheel spin from occurring, by controlling a clutch so as to be engaged with a speed in response to the speed-up rate of a driven wheel at the time of the clutch engagement when starting. CONSTITUTION:In case of a device which transmits the torque of an engine B to a driving wheel by engagement of a clutch A, a speed-up rate detecting part E, detecting a speed-up rate at the initial stage of a rotation start in a driven wheel, is installed in a control part G. Also there is provided with a clutch engaging speed setting part F which sets a clutch engaging speed in response to this speed-up rate. And, and it is constituted so as to control the engagement of the clutch A so as to engage the clutch A at the engaging speed set by the setting part F via a clutch engagement checking device D. With this constitution, the clutch engagement corresponding to group force is made performable so that a wheel spin at starting is preventable from occurring before it happens.
Patent JP-S57205226-A (JP)
Title: Structure of fuel tank of automobile
Inventor: WATANABE HIROYUKI
IPC: B60K15/073
Filed: 1981-06-12
Abstract: PURPOSE: To contrive to effectively utilize the space by a method wherein the fuel tank to arrange within the space with nearly quadrilateral cross section is formed in a specified shape.  
     CONSTITUTION: The fuel tank 13 to arrange within the tunnel 2 with the space, the cross section of which is nearly quadrilateral, is composed of a pair of upper tank 13A and lower tank 13B, each of which has nearly triangular cross section and is welded each other so as to form the nearly quadrilateral cross section. The tank 13 is arranged within the tunnel 3 so that the seamed part 14 produced by welding the tanks 13A and 13B opposes to corners 2A and 2B, both of which make a pair in the diagonal line of the cross section of the tunnel 2 and the seamed part 14 is confined within imaginary profile line 13C. In such a manner as mentioned above, the space within the tunnel 2 can be effectively utilized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62246747-A (JP)
Title: Printing density control system in thermal transfer type printer
Inventor: SUZUKI MASAKATSU
IPC: B41J2/36
Filed: 1986-04-18
Abstract: PURPOSE:To correct printing density by the heat accumulation effect of a thermal head, by mounting a means for counting the number of serial pattern data and a means for correcting printing energy corresponding to the number of predetermined data and controlling printing energy on the basis of the number of data. CONSTITUTION:Because an average density curve A to the number of pattern data printed on one line becomes constant when the number of pattern data become a certain number (n) or more, said density curve A is approximate to a curve becoming constant at (n) or more and a current supply pulse width curve C is set so that the printing energy to this approximate curve B becomes constant. In order to realize this current supply pulse width curve C, the number of pattern data are counted to generate, for example, a correction pulse proportional to the complement thereof while said correction pulse is added to a proper pulse width TW at the number (n) of pattern data or more. By this method, printing density due to heat accumulation effect can be corrected on the basis of the number of current supply pulses.
Patent JP-S5425263-A (JP)
Title: Method of removing sulfuric anhydride and water from gas containing sulfur dioxide and sulfuric anhydride gas
Inventor: TOYODA SEIICHI
IPC: C01B17/56
Filed: 1977-07-29
Abstract: PURPOSE: To accomplish an effective removal of concentrated sulfuric acid from gases containing sulfur dioxide and sulfuric anhydride gas through condensation and removal of water and recycling of dilute sulfuric acid after absorption of sulfuric anhydride in the waste gases by sulfuric acid with a concentration of less than 55π while it is brought into contact therewith. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05292128-A (JP)
Title: Facsimile communication system and method thereof
Inventor: ARAKAWA TADASHI
IPC: H04L12/66
Filed: 1992-04-10
Abstract: PURPOSE:To surely process a transmission request from plural terminals independently of the processing throughput of a facsimile communication equipment. CONSTITUTION:A transmission request and a transmission document from plural terminals (WS) 101, 102 received by a file common equipment 103 via a local network 100 are stored in a large capacity external storage device (MOD) 104 and the transmission document is transferred to a facsimile communication equipment 105. Then the facsimile communication equipment 105 sends its transmission document via a public telephone network 106 to surely process entirely the transmission request independently of the processing throughput of the facsimile communication equipment 105.
Patent JP-S57205817-A (JP)
Title: Joining method of ferrite
Inventor: ITOU YUKIYOSHI
IPC: C04B37/00
Filed: 1981-06-12
Abstract: PURPOSE:To easily execute junction, by combining and holding a single-crystalline ferrite body and a polycrystallie in ferrite body, placing them in an atmosphere containing oxidizing gas in said state, and holding them at a high temperature. CONSTITUTION:The respective junction surfaces of a single-crystalline ferrite body 1 and a polycrystalline ferrite body 2 are polished by a grind-stone of #600, and after that, these junction surfaces are butted, and are placed in a high- temperature oxidizing atmosphere of 10% oxygen partial pressure and 1,300 deg.C junction temperature. Subsequently, said state is held for 0.5hr, by which diffused junction is executed between the junction surfaces of both the single-crystalline ferrite body 1 and the polycrystalline ferrite body 2. In this way, it is unnecessary to take time for finishing the junction surface, and also to perform pressing, therefore, junction of ferrite can be executed very easily.
Patent JP-H11287167-A (JP)
Title: Cylinder injection engine
Inventor: ITO SHOJI
IPC: F02F1/24
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent large bending moment from acting in a support stay part of a fuel rail, also spread a freedom degree in the point of layout, and promote stratification of fuel and air to stabilize lean air/fuel ratio combustion. SOLUTION: This cylinder injection engine is provided with a fuel injection valve supplying fuel injected directly in a cylinder and a fuel rail 16 supplying fuel to the fuel injection valve. Here, the fuel injection valve is mounted in a cylinder head 3 so as to be positioned almost in parallel to an intake port 3d and in its lower side when the valve is viewed in a cam shaft direction, the fuel rail 16 is arranged so as to be offset in an opposite side to the intake port 3d by interposing the fuel injection valve when the fuel rail is viewed in an axial line direction of the fuel injection valve,  and a rail mounting boss part 3 m fixedly bolt tightening a support stay 16b of the fuel rail 16 is formed in a part appearing in the outward from between the intake port 3d and the fuel rail 16 when the boss part is viewed in the direction of an injection valve axial line B of the cylinder head 3.
Patent JP-H04322060-A (JP)
Title: Zinc alkaline battery
Inventor: YOSHIZAWA KOJI
IPC: C23F11/12
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a pollution-free battery of excellent storage characteristic by using a new organic inhibitor and an anticorrosion zinc alloy at the same time, in relation to a technique of making a zinc negative electrode of a zinc alkaline battery for which zinc serving as negative electrode active material, alkali solution serving as electrolyte, and manganese dioxide, silver oxide and so on serving as positive electrode active material are used, into non-mercury form. CONSTITUTION:For a gelled negative electrode 2 that forms a battery factor along with a positive electrode complex agent 1 and alkaline electrolyte, an interfacial active agent expressed as (X)-CnF2n-(Y)-(CH2CH2O)m-(Z), where X: -H or -F, Y: -C2H4-O-CH2 CH(OH)-CH2O-, Z: -CH3, -PO3W2, or -SO3W {W is alkali metal}, n:4-14, m:20-100, in an gelled alkaline electrode, by 0.001-0.1wt.% to zinc alloy. A zinc alloy serving as negative electrode active material, including approximately 0.005-1wt.% of at least one species among indium, lead, bismuth, lithium, calcium and aluminium in the alloy composition, is used.
Patent JP-S59216415-A (JP)
Inventor: MATSUZAKI YUTAKA
IPC: H02G7/16
Filed: 1983-05-23
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-H03290132-A (JP)
Title: Gill net and equipment setting thereof
Inventor: YAKIDA EIJI
IPC: A01K74/00
Filed: 1990-04-05
Abstract: PURPOSE:To increase catching efficiency of fishes and improve freshness of the fishes by providing hanging yarn between an upper edge side and a lower edge side of a net main body in a zigzag state and making a dip in the net main body with the hanging yarn. CONSTITUTION:Hanging yarn 50 is provided between an upper edge side and a lower edge side of a net main body 12 in a zigzag state. Said net main body 12 has a slender belt-like shape and an upper edge side having floats 20 and a lower edge side having sinkers 30. A distance between the upper edge side and the lower edge side of the net main body is controlled by the hanging yarn 50 to make a dip in the net main body to make possible of entwining fishes running against the net without repelling to increase catching efficiency and improve freshness of the fishes. Furthermore, sticking of the net main body on a rock bed is effectively prevented.