baber/WOPTO huggingface dataset:
Patent JP-S62190720-A (JP)
Title: Vapor growth apparatus
Inventor: OGASAWARA MATSUYUKI
IPC: H01L21/205
Filed: 1986-02-17
Abstract: PURPOSE:To grow a high purity compound semiconductor crystal by coating the inside of a nozzle for supplying a chloride to a substrate and the inner wall of a reaction tube with an etching resistant material in a desired thickness to prevent the tube and the nozzle from being corroded with HOl. CONSTITUTION:A nozzle 24 is mounted at the position near a reaction gas suction inlet 22 in a reaction tube 21, and a reaction gas outlet 25 fed from the nozzle 24 to the tube 21 is disposed at the position relatively near the inlet 22. A substrate 26 is disposed at the position relatively near an exhaust port 23 of the tube 21 by a substrate holder 27. The inner wall 28 of the tube 21, the nozzle 24 and the boat 29 of Ga source are coated with a BN film of 1000Angstrom -1mum thick by heating, for example, in mixture gas of B2H2 and NH3 diluted with hydrogen by heating to 1,000 deg.C. The boat 29 is placed in the nozzle 24. Thus, it an prevent the inner wall of the tube from being corroded to obtain a high purity crystal.
Patent JP-H11222272-A (JP)
Title: Liquid paste container
Inventor: AKIMOTO GIICHI
IPC: B65D83/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent an applicator from being damaged and prevent liquid paste from being dried or solidified and from leaking outside with a simple structure. SOLUTION: An inner cap 11 having a sealing protrusion 12 is provided in a cap 10 for covering a dispensing part 5 formed on a container body 2, while when the cap 10 is screwed with the dispensing part 5 and a locking groove 15 and a protruding rim 14 are engaged with each other, an opening end rim of the inner cap 11 and a foot of the dispensing part 5 are in contact with each other. In this case, an internal space where an inner bottom face of a cap 9 and an applicator 8 are not in contact with each other is formed between their tips, thereby avoiding contact between the applicator 8 and the cap 10, tightly fitting the inner cap 11 with the dispensing part 5, and preventing liquid paste received in the container body from being dried and solidified and from leaking outside.
Patent JP-S58150294-A (JP)
Inventor: HIRATE TAKASHI
IPC: H05B33/20
Filed: 1982-03-03
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-H06241741-A (JP)
Title: Lead inspection device
Inventor: KURAUCHI NOBUYUKI
IPC: H01L21/66
Filed: 1993-02-23
Abstract: PURPOSE:To make a lead appearance inspection such as the lead floating and pitch of an IC package with high precision with a simple structure. CONSTITUTION:An IC package 1 is put on an end plate 2, and the lead real image of the IC package 1 and the lead virtual image reflected on a mirror face are picked at the inclination angle within the range of 1 deg.-10 deg. against the horizontal plane of a CCD camera 6 picking a lead tip section 8 from the side direction of the IC package 1. The picked images are inspected by the pattern matching method. The inspection can be made with high precision with a simple lighting system while being rarely affected by the dust and burrs of the leads of the IC package 1. The optical system can be easily designed and adjusted.
Patent JP-S53118382-A (JP)
Title: Semiconductor device
Inventor: NEGORO TATSUO
IPC: H01L29/864
Filed: 1977-03-25
Abstract: PURPOSE: The same conductive layer is grown in a low density on the one-conductive semiconductor substrate, and the reverse conductive region of a ring shape is formed within the same conductive layer. Furthermore, the high-density reverse conductive region extending from the ring-type region is formed at the area enclosed by the reverse conductive region. Then a positive level cut is given to the PN-junction which constitutes the epitaxial layer and the ring-type region, thus obtaining the high reverse dielectric strength properties. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10230086-A (JP)
Title: Structure for blade attaching part in cut razor
Inventor: WAKAYAMA YOSHIHIRO
IPC: B26B21/12
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To surely and easily clamp a blade part by maintaining the strength of both reinforcing clamping parts. SOLUTION: A blade attachment part 1 is provided with both reinforcing clamping parts 4 and 5 on a back side separated from each other and molded and both holding clamping parts 6 and 7 on an abdominal side separated from each other and molded. Both holding clamping parts 6 and 7 are piled up with each other and attached, the back parts of both holding clamping parts 6 and 7 are clamped between the abdominal part of both reinforcing clamping parts 4 and 5, and in the state that the abdominal part of both holding clamping parts 6 and 7 is projected out from the abdominal part of both reinforcing clamping parts 4 and 5, both reinforcing clamping parts 4 and 5 are piled up with each other and attached. At the abdominal part of both holding clamping parts 6 and 7, a flexible clamping plate part 38 is formed. Further, a blade part 3 is clamped between the flexible clamping plate parts 38 of both holding clamping parts 6 and 7, the blade tip 43a of the blade part 3 is exposed from the flexible clamping plate parts 38 of both holding clamping parts 6 and 7 and both reinforcing clamping parts 4 and 5 are attached to a handle 2.
Patent JP-S56132602-A (JP)
Title: Oscillation suppressing method in feedback control system
Inventor: KAIHARA AKIHISA
IPC: G05B17/02
Filed: 1980-03-19
Abstract: PURPOSE:To minimize an influence on a control system by suppressing the oscillation of the control system by subtracting the deviation between an operation command signal to a controlled system and feedback signal from the controlled system as the correction quantity of the FB signal. CONSTITUTION:Manipulated-variable command X is inputted to controlled system 14 via comparison part 10 and forward transmitting circuit 12, and FB signal Y from system 14 is negatively fed back to a control system via manipulated-variable detection part 16 and comparison parts 18 and 10. Signal Y is inputted to amplification part 20, where the input signal is held at the same level with signal X by correcting control deviation (epsilon), and its output signal YA is inputted to deviation detection part 24. Detection part 24 obtains difference signal YA-Ytheta between signal YA and output Xtheta of phase conversion part 22 receiving signal X as an input, and then inputs it to blind sector part 26. Blind sector part 26, when the deviation surpasses blind sector set range V0, judges that an oscillation state and outputs oscillation suppression signal Yalpha to comparator 28 and comparison part 18. Further, signal Yalpha is subtracted from signal Y and signal Y-Yalpha is fed back to the control system as an FB signal to suppress the oscillation.
Patent JP-H10233985-A (JP)
Title: Image reproducing method and image data managing method
Inventor: OTA YOSHINORI
IPC: H04N5/76
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To efficiently categorize photographed images based on GPS informa tion and also to ideally reproduce and manage them by using an electronic map by showing the thumbnail of each photographed image at a corresponding position on the electronic map based on read GPS information together with the photographed images. SOLUTION: A personal computer 10 reads photographed images and GPS information from an SSDC 16 that is inserted into a PCMAIA drive 20 and stores them in a built-in memory. In such cases, an electronic map (digital map) is shown on a monitor 24 based on read position information and photographed time information and also, the photographed place or photographed time, etc., of each photographed image is shown on the electronic map. A user classifies each photographed image in a desired category by referring to an image shown on the monitor 24 and freely makes an album. Photographed images in the created album and GPS information belonging to the photographed images are stored in the same directory in each album and managed as one set of data.
Patent JP-S57148231-A (JP)
Title: Tester for shock pressurizing
Inventor: TAKENAKA HIROYUKI
IPC: G01N3/34
Filed: 1981-03-10
Abstract: PURPOSE:To miniaturize a device and manufacture it at an inexpensive cost, by mounting a pressurizing head at the back of a shock pad material. CONSTITUTION:A sample material 17 is set on a table 16, and a height of a stand 15 is regulated so that an end of a pressurizing head 11 is positioned in the proximity of the sample material 17. After a fly wheel 1 is set to a given itinial position, a shock applying machanism starts to turn and stands ready at a given turning speed. If a signal for starting a test is applied, a drive gear 7 is controlled based on the turning speed of the fly wheel, detected by a detector 18, and a passage signal, generated through the passage of a projection part P. The fly wheel 1 starts to move in a horizontal direction by means of a horizontal movement device 5, and the projection part P strikes material 10. The strike load is applied to the sample material 17 through a holding plate 13, a load cell 12, and a pressurizing head 11, and after striking, the horizontal movement continues, and the fly wheel 1 parts from the shock pad material 10 to complete a test.
Patent JP-H01209801-A (JP)
Title: Dielectric filter
Inventor: TAKIMOTO NOBUHIRO
IPC: H01P1/205
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a miniaturized dielectric filter with high performance by making a return transmission board made of a dielectric board having a strip line opposite to a coupling capacitor. CONSTITUTION:A center metallic fixture 22 made of a metal connecting dielectric coaxial resonators 21a, 21b, 21c and a coupling capacitor 20 is inserted respectively to holes 14 of an inner conductor of the resonator 21a, 21b, 21c and the coupling capacitor 20 and soldered. In order to connect the capacitor 20 and the return transmission line board 19, a connection metallic fixture 24 made of a metal is inserted respectively to holes 15 of the capacitor 20 and holes 9 of the board 19 and soldered. Thus, the miniaturized dielectric filter with high performance is obtained.
Patent JP-H06315875-A (JP)
Title: Gunpowder-operated fastener driving tool capable of pounding with hammer
Inventor: MAIKERU ESU POPOBITSUCHI
IPC: B67D1/06
Filed: 1994-02-08
Abstract: PURPOSE: To extend the life of a tool and minimize reaction on a user's hand by suitably absorbing reaction caused between a gun breech block and a tool body by the firing of a hammer-strikable, powder-actuated type fastener driving tool. CONSTITUTION: When a button 110 is impacted with a hammer H, a firing pin 80 fires an empty bag filled in a gunbarrel plug. An impact absorber structure 200 is provided between the rear of a body 20 of a tool for driving a fastener 12 into a steel plate P and a concrete wall W via a driving blade 184 for a piston 180 and a gun breech block 50. An annular washer 240 is arranged around a stud 170 so as to be energized toward a gunbarrel for giving frictional resistance to the gunbarrel 130, bridged to an elongated slot 136 in the gunbarrel.
Patent JP-H02212169-A (JP)
Title: Optical printing head
Inventor: YOSHIURA MASAYASU
IPC: B41J2/44
Filed: 1989-02-13
Abstract: PURPOSE:To fix a lens means in an easily controllable manner by arranging the lens means, a light emitting diode and a lens means fixing means on a substrate in this order to grasp the lens means by the substrate and the fixing means. CONSTITUTION:A drive substrate 22 having a light emitting diode 20 placed thereon is fixed to a substrate 10 and a lens means 30 is gently held to be aligned so that the light spot of the light emitting diode is accurately projected on a photosensitive body and, thereafter, a fixing means 40 is fixed to the substrate 10. In this case, since a light emitting part is directed only in a lens direction and the other direction is closed by the fixing means or the substrate, no shadow is projected. Further, since this printing head is opened on the lens side and work can be operated behind a main light path, workability is well even when a light image is confirmed by a measuring device or a head is fixed to an optical printer. A flexible substrate or wire harness is used as the wiring lead material of the drive substrate 22 but, if said substrate or harness is arranged in the vicinity of the fixing part of the fixing means or held between a fixing part and the substrate, it does not become an obstruction and is not damaged.
Patent JP-S60179499-A (JP)
Inventor: MATSUURA ISAO
IPC: C11D7/50
Filed: 1984-02-27
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-H03239181-A (JP)
Title: Pulse generation circuit
Inventor: NARISAWA SADAYOSHI
IPC: H02P7/06
Filed: 1990-02-15
Abstract: PURPOSE:To accurately measure the rotating speed, position of a rotor of a motor without providing an encoder by converting the current consumption of a motor to a voltage, comparing the absolute value of a reference voltage with that of a comparing voltage, and outputting a predetermined pulse if the absolute value of the comparing voltage is lower. CONSTITUTION:A comparing voltage is input to a non-inverting side terminal 16 of a comparator 14 of comparing stage and a reference voltage is input to an inverting side terminal 18. A pulse of 'low' is output to an output terminal 20 in the case of the reference voltage > the comparing voltage, and a pulse of 'high' is output in a reverse case. A forward voltage of a diode 22 is applied as a reference voltage to the minus side terminal 18 of the comparator 14. A time constant circuit made of a resistor R4 and a capacitor C2 is connected to the minus side terminal. The reference voltage is generated by the diode 22, the capacitor C2. The comparing voltage is generated by resistors R2, R3.
Patent JP-H09226754-A (JP)
Title: Plug and paper container for liquid with plug
Inventor: NAGAE MINORU
IPC: B65D77/06
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To easily remove a plug from a container body by providing a half cut on a flange which can cut an ejection port from the flange. SOLUTION: A plug for external attachment includes an ejection port 11 and a flange 12, while a lower face of the flange 12 is integrally and rigidly attached to, for example, an outer face of an upper plate A1 forming a part of an outer plate of a container body A via adhesive agent or welding. The ejection port 11 is lidded by a lid such as a cap mounted from outside so that it can be screwed or fitted. A half cut 21 is inscribed on the flange 12 of the plug attached to the container body A along its circumferential direction from an outer face or an inner face of the flange 12. Therefore the ejection port 11 made of plastic can be relatively easily separated and removed from the container body A by breaking the half cut 21, thereby facilitating processing at the time of recycling or disposal.
Patent JP-2000235607-A (JP)
Title: Individual baggage handling system
Inventor: MIHARA HIDEMI
IPC: G06F19/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of slips attached to a baggage and also to save the trouble of reissuing a reception confirmation slip. SOLUTION: An invoice A where a shipper information printing field a1 and a receiver information printing field b1 are formed, a tag B1 where a shipper information printing field a2 is formed and a reception confirmation slip B2 where a receiver information printing field b2 and a baggage reception stamp sealing field (d) are provided. The tag B1 and the slip B2 are continuously provided in one sheet in a separable way and overlapped to the invoice A to form a slip 12 with a two-sheet configuration. The invoice A, the tag B1 and the slip B2 are issued at a time. The slip 12 is attached to a baggage and the distribution process of the baggage is managed. The number of slips is reduced because the invoice and the reception confirmation slip are formed on one sheet and further, the slip can be issued by using an inexpensive thermal printer because the number of sheets is small.
Patent JP-H11231316-A (JP)
Title: Color picture display device
Inventor: SAKUMA NOBUO
IPC: G02F1/13357
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a color picture display device which is small-sized and compact and has low power consumption and is provided with an illuminating system which gives a highly uniform illuminance distribution to a display picture. SOLUTION: This color picture display device is provided with a single-plate liquid crystal display means 4 for color display and an illuminating means which illuminates this liquid crystal display means. With respect to the liquid crystal display means 4, three picture elements corresponding to three colors R, G, and B are taken as one unit of color picture elements, and color picture elements are adjacently two-dimensionally arranged, and color information of a character or a picture divided to three colors R, G, and B is spatially successively divided into three elements and is displayed. The illuminating means consists of an LED light source array 1 where LEDs 4 of three colors R, G, and B are taken as one light source unit and plural light source units are adjacently two-dimensionally arranged, a condenser lens array 2 whose one lens unit corresponds to one light source unit, and a micro lens array 3 consisting of unit lenses each of which corresponds to one picture element of the liquid crystal display means 4 divided to three colors.
Patent JP-H03239501-A (JP)
Title: Polygonal hollow shaft and production thereof, production of plural-layer shaft member, grip part of polygonal shaft and shaft, node member for circular shaft and hollow shaft and joint of shaft
Inventor: KOYAMA YOSHIHISA
IPC: A63B59/60
Filed: 1990-02-15
Abstract: PURPOSE:To obtain a shaft mainly made of bamboo and wood which makes the best use of the characteristics of natural material and is lightweight, tough and quick in restoring force by constituting one or all parts of the shaft of a platelike shaft member wherein an arbitrary angle is held on the side face part and bonding the side face parts of the platelike shaft member. CONSTITUTION:An arbitrary angle is held on the side face part of a platelike shaft member. One or all parts are constituted of this platelike shaft member and the side face parts thereof are bonded. Further the platelike shaft member is made of bamboo or made of it while arranging the skin side of bamboo to the inside. Moreover a plural-layer platelike shaft member is produced by laminating at least two sheets of the platelike member made of bamboo. For example, a hexagonal hollow shaft is produced by bonding six sheets of platelike shaft member 1 whose both side faces are symmetrically molded at an angle of 30 deg.. Further the hexagonal hollow shaft is constituted of the platelike shaft members 1 and the triangular shaft members 2 molded into an equilateral triangle. The upper and lower four pieces of the hexagonal hollow shaft are constituted of the said shaft member 2. The right and left thereof are constituted of the platelike shaft members 1. The hexagonal hollow shaft is molded by bonding these shaft members.
Patent JP-S59160185-A (JP)
Inventor: MOGI KIYOSHI
IPC: G01D7/00
Filed: 1983-03-03
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-H11231122-A (JP)
Title: Color filter and plasma display device
Inventor: HIRAYAMA SHIGERU
IPC: G09G3/28
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a color filter which has light beam transmissivity for effectively reducing unnecessary electromagnetic wave radiation from a plasma display device and effective transmitting emitted light of a fluorescent body in a necessary band and to provide a plasma display device using the color filter. SOLUTION: This color filter is manufactured by forming a black matrix 5, colored pixels 10 consisting of red colored pixels 2, green colored pixels 3, and blue colored pixels 4, and an overcoat layer 6 on one surface of a transparent substrate 1 made of a glass substrate, etc., and a transparent conductive film 20 consisting of three layers, i.e., a transparent oxide thin film 11, a silver- based thin film 12, and a transparent oxide thin film 13, an overcoat layer 14, and an electrode part 15 for connection on the other surface of the transparent substrate 1. The plasma display device is manufactured by using this color filter and the electrode part 15 for connection and the device housing the plasma display device are electrically connected and grounded.
Patent JP-H04254909-A (JP)
Title: Production of thin film device
Inventor: HORIUCHI MASATO
IPC: G11B5/31
Filed: 1991-02-05
Abstract: PURPOSE:To improve the accuracy in visual matching. CONSTITUTION:A first pole piece 2 is formed on a substrate 1. When a second pole piece 3 is then formed, visual matching is performed by the worker so that a second monitor 9 is formed on a first monitor 8. Namely, the mask part to form the second monitor 9 is placed on the first monitor 8, when a photomask to form the second pole piece 3 is aligned. The width other than the overlap between the monitors 8 and 9 is uniformly distributed on both sides of the monitor 9, the second pole piece 3 is formed under these conditions, hence the second pole piece 3 is formed within the first pole piece 2, and wraparound is never caused.
Patent JP-S61195892-A (JP)
Title: Method and apparatus for laser marking
Inventor: ISHIDA SHUICHI
IPC: G03F1/38
Filed: 1985-02-26
Abstract: PURPOSE:To prevent defective marking from being continued, by a system wherein a mask is provided with at least two detection holes other than a pattern, and the presence or absence of laser rays coming out of the detection holes or the energy levels of the laser rays are detected. CONSTITUTION:The mask 12 is provided with desired patterns 13 such as nemerals and also with four detection holes 14 provided symmetrically in the periphery of the patterns 13. On the back side of the mask 12 (namely, the coming-out side of the laser rays L), detecting reflecting mirrors 15 disposed at such angles as to reflect the rays passing through the holes 14 to the outside of the mask 12 and detectors 16 for detecting the rays reflected from the mirrors 15 are provided in pairs in the vicinity of the holes 14. The detector 16 has a binary coding function, that is, the detector 16 compares a detection signal with a set point, and outputs a signal '1' or a signal '0' according as the detection signal is within the set point or in excess of the set point. In normal condition, all of the four detector 16 output the signals '1', whereas when the irradiation comes off the patterns 13, only one of the four detectors 16 outputs the signal '1' while the other three detectors 16 output the signals '0'.
Patent JP-S59159988-A (JP)
Inventor: BUIRUFURITSUTO FUKUSU
IPC: C23F11/18
Filed: 1983-03-03
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-H11197888-A (JP)
Title: Press
Inventor: UEDA HIROYASU
IPC: B30B15/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To achieve stepless change of a stroke length while the bottom dead point of the slide is fixed and also to achieve speed reduction of the slide near the top/bottom dead point. SOLUTION: The press is equipped with a slider 8 for changing the movement of a crankshaft 5 to a vertical movement, a slider 13 for changing it to a horizontal movement, a first and a second link 9, 10 for connecting the sliders 8, 13, a third link 11 to be pivotally attached to the pivotal point of the first and the second link 9, 10, and a variable link 20 for pivoting the other end of the third link 11. At the bottom dead point of the slide 3, the pivot of the variable link 20 on the frame 1 is made coaxial with the pivot of the first and the second link 9, 10, setting the stroke length of the slide 3 by setting the rotary position of the variable link 20. Additionally, a bell link 15 is arranged in the link mechanism connecting the slider 13 to the slide 3, to attain the speed reduction of the slide 3 near the top/bottom dead point through the oscillation of the bell link 15.