baber/WOPTO huggingface dataset:
Patent JP-S6342150-A (JP)
Title: Light-erasing and resin-sealed type semiconductor device
Inventor: TSUBOSAKI KUNIHIRO
IPC: H01L29/788
Filed: 1986-08-08
Abstract: PURPOSE:To prevent the breakdown of bonding wire and to improve moisture resistance, by circumferentially providing a frame member having rigidity at the upper part of one end of the bonding wire, which is connected to the bonding pad part of a semiconductor element so as to surround a light transmitting window member, which is bonded to the semiconductor element. CONSTITUTION:A frame member 9 is provided around a light transmitting window member 2. The frame member 9 consists of, e.g., metal. The member 9 is constituted in a square shape. It is desirable to have rigidity against an acting mechanism using tightening force. In order to attach the frame member 9 to a resin 1, a recess part is formed in the upper surface of the 1. The member 9 is buried in the recess part together with a bonding agent, and the part is cured and bonded. Other methods such as simultaneous embedment at the time of molding can be used. Bonding is performed without forming a recess part. The member can be simply fixed to the upper surface of the packaging body. Thus, the breakdown defects of bonding wire can be prevented, and moisture resistance can be improved.
Patent JP-S6342227-A (JP)
Title: Encoder
Inventor: OKAMURA FUJIO
IPC: H03M3/04
Filed: 1986-08-08
Abstract: PURPOSE:To suppress the deterioration of a signal to the minimum, and to decrease an average number of its per one sampled value by calculating a predictor corresponding to other remaining sampled values than a reference sampled value from plural pieces of reference sampled values. CONSTITUTION:In each scanning line of V1, V2-, with respect to each of sampled value groups Vi(4<k>)-Vi(4k+3) of the same color subcarrier phase, a sampled value of every three pieces, which is indicated with a black round mark is encoded as a reference sampled value by (n) bits. As for other remaining samples indicated with a X mark, for instance, in the sampled value V2(11), a predictor A2(11) is derived from a reference sampled value V1(13) in a horizontal scanning line V1 of one line before a reference sampled value V2(7) of a horizontal scanning line V2, and a reference sampled value V3(13) in a horizontal scanning line V3 of one line after, and a difference data to this predictor is encoded by the number of bits (m) (<n). In such a way, an average number of bits per one sampled value can be decreased.
Patent JP-H058284-A (JP)
Title: Manufacture of resin hose
Inventor: KAWASAKI MINORU
IPC: B29C57/02
Filed: 1991-06-29
Abstract: PURPOSE:To prevent the lowering of capacity based on the deformation of the end part of a hose, in the injection molding of the connection part of a hose main body obtained by blow molding set to an injection mold with a partener member, by imparting a good shape to the bonded part of the hose main body and the connection part. CONSTITUTION:At the time of injection molding, an injection material is injected in a cylindrical molding cavity 12 having a shape corresponding to that of a connection part from the injection gate 20 provided to the outer peripheral surface of said cavity in the direction right-angled to the axis of the cavity and the position of the injection gate 20 is determined so that the material injected in the molding cavity enters the space 18 for molding the overlap part of the connection part in the molding cavity 12 at the initial stage of injection.
Patent JP-S6165320-A (JP)
Title: Solar power generation system
Inventor: KUNIYOSHI MASATERU
IPC: H02J7/35
Filed: 1984-09-06
Abstract: PURPOSE:To improve the operation efficiency of a solar battery by utilizing excessive electric power as a pump power source. CONSTITUTION:The series circuit of a chopper 10 and a DC motor 11 for pump driving is connected to a DC circuit at an inverter input side in parallel and the current obtained by subtracting an inverter input current corresponding to load electric power and the charging current of the solar battery 4 from the output current of a solar battery array 2 is shunt to said parallel circuit in a time zone in which excessive electric power is generated. The voltage- current characteristic of the solar battery array 2 varies with the quantity of solar radiation, but a voltage VP at which maximum electric power is obtained is nearly constant, so the output current of the solar battery array is only controlled so as to obtain the voltage VP, thereby obtaining maximum electric power corresponding to the quantity of solar radiation from the solar batteries. Specially, when the quantity of solar radiation is large and a storage battery 4 is charged to its limit, the excessive electric power is large, but this is utilized as the driving electric power of a motor-driven pump to realize operation with the maximum electric power of the solar battery array.
Patent JP-S6341392-A (JP)
Inventor: ODA KAZUO
IPC: B66C13/16
Filed: 1986-08-06
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-H0824673-A (JP)
Title: Elevating and lowering mechanism for observation door of fume hood
Inventor: ITO KIYOMITSU
IPC: B01L1/00
Filed: 1994-07-14
Abstract: PURPOSE:To conduct experiments safely and smoothly by installing a drive means for driving the rotation of a detection means for detecting the presence of a person, a switch means with a timer, and a sprocket and a lower limit switch means for stopping the drive means. CONSTITUTION:The elevating and lowering mechanism for an observation door 17 of a fume hood is equipped with a detection means 22 for detecting the presence of a person, a switch means with a timer which is turned on after a specified time when the detection means 22 detects the absence of a person and turned off immediately when the presence of a person is detected, and a drive means 25 for driving a sprocket 26 through a clutch means 27 which is directly connected with the sprocket 26 when the switch means is turned or and released from the sprocket 26 when the switch means is turned off. A chain is set at the positions of wires 18, 19 which correspond at least to the length of the vertical stroke of the observation door 17, and the drive of the drive means 25 is stopped by a lower limit switch means 30 in relation to the position of the chain 28 when the observation door 17 is brought down automatically to a specified position.
Patent JP-H109838-A (JP)
Title: Processing method of image and detecting method of defect of surface of substance
Inventor: YOSHIMURA KAZUNARI
IPC: H04N7/18
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method which enables determination of an accurate three-dimensional shape in regard to a substance having color shading or luster on the surface and to provide a detecting method of a surface defect of the substance which enables stable detection of the surface defect of the substance without being affected little by the properties of the surface of an object of detection or foreign materials, by using this image processing method. SOLUTION: A TV camera 1 observing a regular reflection component is disposed in a direction coinciding practically with the direction of rolling and the regular reflection component is observed by varying mutual positional relations among a light source 2, the TV camera 1 and an object 3 of detection. By measuring lightness consecutively while varying an incident angle of illumination, in other words, the angle of illumination at which the lightness becomes the maximum, that is, the incident angle of illumination of regular reflection, is determined and, by determining the incident angle of illumination of regular reflection at all points of the object of detection, an image showing the distribution of the incident angle of illumination of regular reflection is obtained.
Patent JP-S6163909-A (JP)
Title: Illuminator for recognition of winding device
Inventor: MATSUURA KIYOSHI
IPC: G11B5/17
Filed: 1984-09-04
Abstract: PURPOSE:To attain the automatic discrimination of types of winding works and the automatic switch of types of devices by setting linearly a filter for recognition and a projection means with a prescribed space secured between them and therefore recognizing the positions of minute holes of a video head containing a vapor deposition film as well as the form of this deposition film. CONSTITUTION:A projection means 14 consists of a hood 20 and an optical fiber 21. The fiber 21 is connected to an illumination light source 12 for recognition. The means 14 and a frosted glass filter 13 for recognition of holes are fixed to a substrate 6 via a holding means 22 on a straight line with a prescribed space against a TV camera 8 for recognition and the core of a video head. The light delivered from the light source 12 is supplied to the means 14 via the fiber 21 and stopped down by the hood 20 to be projected on the glass 15. This projected light is converted into the beams of all directions by the refraction due to the uneven surface and then irradiated to a core 2. The light refracted again at a vapor deposition part of the video head and the light transmitted through holes are made incident on the camera 8 for recognition.
Patent JP-H10338867-A (JP)
Title: Water-and oil-repellent agent composition and treating method therewith
Inventor: NAKAMURA NAOYA
IPC: D06M15/256
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an aerosol-type water- and oil-repellent agent compsn. which is free from such problems that it is lost without reaching an object to be treated and that it is inhaled by workers to injure their health by compounding a fluorine-based water- and oil-repellent, a curable silicone, a specific org. oxygen compd., a surfactant, water and/or an org. solvent, and a propellant. SOLUTION: A commercially available fluorine-based water- and oil-repellent agent in the form of a soln. or emulsion in a solvent or water is compounded, usually in an amt. of 0.1-15 wt.% of the compsn. An amino-modified silicone is an example of the curable silicone, and is used usually in an amt. of 20 wt.% or lower, esp. pref. 5 wt.% or lower, of the compsn. The org. oxygen compd. is a 3-7C higher alcohol or ether having at least one oxygen atom in the molecule, forms a stable foam when ejected, and is used in an amt. of 0.5-30 wt.% of the compsn. and in a wt. ratio to the propellant of 0.5-1.5. The compsn. is contained in a pressure container and is ejected through a foam ejection nozzle when applied.
Patent JP-H0351554-A (JP)
Title: Planetary gear device
Inventor: MATOBA HIDEAKI
IPC: F16H57/08
Filed: 1989-07-18
Abstract: PURPOSE:To permit use even if an input shaft and an output shaft exist on the same side by constituting a carrier from a maincarrier panel and a subcarrier panel and allowing said subcarrier to have a plurality of projection parts for engaging a carrier shaft which extend onto the upper side in the axial direction. CONSTITUTION:The title device is constituted of a sun gear 1, plural planetary gears 2 to be meshed with the sun gear 1, outer shell internal gear 3 meshed with the planetary gears 2, and a carrier which axially supports the planetary gear 2 by a planetary shaft 5 and installed in rotatable manners, and the carrier is constituted of a main carrier panel 4a having a carrier shaft hole 15 having a turn stop mechanism and a subcarrier panel 4b having an opened port 17 for the insertion of a sun gear shaft 20. The subcarrier panel 4b has a plurality of projections 18 for the engagement of the carrier shaft which extend outside in the axial direction, and the carrier shaft 19a at the top edge of which a disc part 22 having the corresponding recessed part 23 is installed can be fixed by fitting the recessed part 23 and the projection part 18 for engaging the carri er shaft of the subcarrier panel 4b.
Patent JP-S6165049-A (JP)
Title: Safety device in diesel-engine
Inventor: ITO YOSHIYASU
IPC: F02B3/06
Filed: 1984-09-05
Abstract: PURPOSE:To prevent an engine from overrunning, by providing a control device for controlling either one of a solenoid valve and an intake-air throttle valve to stop the engine when no signal indicative of engine rotational speed is delivered over a predetermined time. CONSTITUTION:At step 120 the data on a fail counter Cfail is added with one. At step 122, if Cfail>=5, it is judged that no signal indicative of engine rotating angle is delivered over 40msec. At step 124, when a solenoid valve is judged to be closed, it is shifted to step 126 to open the solenoid valve. Thus, it is detected that the engine rotational speed detecting system is failed, and therefore, it is possible to prevent the engine from overruning.
Patent JP-S6081093-A (JP)
Title: Chemical reaction apparatus for vapor phase epitaxial growth
Inventor: KUSUMOTO TOSHIO
IPC: C30B25/14
Filed: 1983-10-06
Abstract: PURPOSE:To increase reaction velocity and to improve simultaneously uniformity of film remarkably by providing a gas ejecting port comprising many small holes to a gas introducing section to cause turbulent flow of the gas. CONSTITUTION:A gas ejecting port 7 having many small holes 7a is provided to a gas introducing section to a reaction chamber 1 from a gas mixing device 5 for mixing gas supplied from a gas feeding device and guiding the mixed gas to a reaction chamber 1, to cause turbulent flow in the stream of gas introduced into the reaction chamber 1. By this arrangement, the amt. of molecule to be reacted supplied on the surface of a substrate 2 is made uniform and increased.
Patent JP-H0472793-A (JP)
Title: Manufacture of electronic circuit
Inventor: WATANABE TAKESHI
IPC: H05K3/04
Filed: 1990-07-13
Abstract: PURPOSE:To enable the negative pattern of an electronic circuit to be easily formed and to dispense with a process where organic material is burned off by a method wherein irregularities are provided to the surface of the electronic circuit pattern, conductive material powder is sprayed on all the surface of a substrate after organic material is removed, and a conductive material sprayed film formed on the part of the substrate other than an electronic circuit pattern is removed. CONSTITUTION:A board 10 where a negative pattern is formed is chemically treated, and when a part of a glass surface where the positive part of an electronic circuit pattern 11 is formed (wax 15 is not provided) is corroded, finely rugged face 14 looking like ground glass or satin finish glass are formed on the positive part of the glass surface. Then, the wax 15 is mechanically scraped off or evaporated by heating. As mentioned above, the rugged face 14 (positive part) and a flat face 16 (negative part) are provided onto the glass surface. Then, metal powder as conductive material which is not self-exothermic is sprayed on the surface of the board 10. An adhesive tape 13 is pasted on the sprayed surface of the board 10 and then separated off, whereby metal sprayed films 12 and 12a on a negative part can easily be removed.
Patent JP-S6079463-A (JP)
Title: Electronic apparatus
Inventor: MATSUMOTO KOUICHI
IPC: G06F15/16
Filed: 1983-10-06
Abstract: PURPOSE:To recognize easily and in a short time information of a processor or a version by displaying at a desired time the information regarding an element of each processor of an electronic apparatus for constituting a multiprocessor, or a version of the element related thereto. CONSTITUTION:Plural processors 6-n are connected through a data bus 5 to a main processor 4 for forming a central control means, and also a display device 1 consisting of a CRT, an LED, etc., a recording device 2 consisting of a line printer, a heat-sensible printer, and an operating device 3 consisting of a ten- key, a full keyboard, etc. are provided. When a prescribed operation is executed through the operating device 3, a version number or a code of each processor 6-n is read out of each processor 6-n. When (n) pieces of data are not read, information regarding the respective versions is read from a storage area of each processor 6-n until (n) pieces of data are collected, and when (n) pieces of data are collected, an output is displayed and recorded. In this way, the information can be recognized easily and in a short time without disassembling the apparatus.
Patent JP-H0886995-A (JP)
Title: Liquid crystal device, touch panel and production of touch panel
Inventor: KARASAWA KAZUKI
IPC: G06F3/041
Filed: 1995-07-21
Abstract: PURPOSE: To suppress the warpage of a liquid crystal device cosisting of flexible substrates and to improve reliability and display quality. CONSTITUTION: This liquid crystal device is provided with the first flexible substrate 3 having a first surface and a second surface and having a transparent electrode 12 and an oriented layer 13 on the second surface and the second flexible substrate 4 having a third surface and a fourth surface and having the transparent electrode 12 and an oriented layer 13 on the third surface. The first flexible substrate 3 and the second flexible substrate 4 are so arranged that the second surface and the third surface face each other.  The liquid crystal device having nematic liquid crystals 14 which are arranged between the first flexible substrate 3 and second flexible substrate 4 and are super-twist oriented a first polarizing plate 1 arranged on the first surface side of the first flexible substrate 3 and a second polarizing plate 2 arranged on the fourth surface side of the second flexible substrate 4 is arranged with the first polarizing plate 1 and the second polarizing plate 2 in such a manner that θ is within a range of >=-45 to <=+45 deg. when the angle formed by the transmission axis 5 of the first polarizing plate 1 and the transmission axis 6 of the second polarizing plate 2 is defined as θ.
Patent JP-H0470871-A (JP)
Title: Image exposing method
Inventor: AONO TAKASHI
IPC: G03G15/04
Filed: 1990-07-12
Abstract: PURPOSE:To prevent the degradation of image quality caused by the fluctuation of a discharging gap by putting the potential of an image within a prescribed potential difference, with respect to the maximal value of the image potential changing characteristic of an unexposed part and/or an exposed part to the discharging gap. CONSTITUTION:A photosensitive body 10 where a transparent electrode 12 and a photoconductive layer 13 are formed on a supporting body 11, and a charge holding medium 20 where an electrode 22 and an insulating layer 23 are formed on a supporting body 21, are arranged so as to be opposed with each other, and a voltage is applied on the electrodes 12 and 22 to carry out an image exposure. For instance, an exposure is carried out by the discharging gap within the changing region G1 of the discharging gap with respect to a allowable potential fluctuation delta1 to the maximum potential of the characteristic B of the unexposed part, and a potential change in the unexposed part is put within the range delta1. Similarly, the exposure is carried out by the discharging gap within the discharging gap G2 put within the potential fluctuation delta2 with respect to the potential difference of one-gradation to the maximum potential of the characteristic A of the exposed part, and put within the potential fluctuation of the range delta2.
Patent JP-S5975833-A (JP)
Title: Power transmitting device for crawler vehicle
Inventor: OOSAKA TAKASHI
IPC: B60K17/04
Filed: 1982-10-25
Abstract: PURPOSE:To allow a transmission gear, a steering gear and a final reduction gear to be independently dismantled so as to aim at improvement in repairability, by removably inserting a steering gear case from a mount hole at the rear portion of a vehicular body, and detachably mounting a transmission gear on a front plate of the case. CONSTITUTION:In the case that a transmission gear 2 only is dismantled, it is taken out to the front side of a body frame 1 by disengaging a fixing member 4 at the rear end of a case 2b. In the case that a steering gear 5 together with the transmission gear 2 is dismantled, a connecting shaft 23 is drawn out from a final reduction gear 24 side to separate the shaft 23 from a lateral shaft 20, and then a fixing member 13 of a case body 6 is disengaged to draw out the body 6 to the rear side of the frame 1. Further, a final reduction gear 24 may be dismantled from the frame 1 by disengaging a fixing member 26 of a final reduction gear case 24b. In the case that a steering clutch brake assembly 10 is dismantled under such a condition that a steering gear 5 is mounted to the frame 1, a fixing member 15 of a rear cover 14 is disengaged to rearwardly draw out the assembly 10 together with the cover 14. As is above described, it is possible to independently dismantle each of the devices, thereby improving repairability.
Patent JP-H0234157-A (JP)
Title: Ultrasonic doppler device
Inventor: SHIKI EIICHI
IPC: A61B8/06
Filed: 1988-07-26
Abstract: PURPOSE:To execute a correct blood flow diagnosis even when an echo signal is made extremely small by stopping echo tracking action when the echo signal is decides as abnormal. CONSTITUTION:An ultrasonic Doppler device is composed of an ultrasonic B/M mode videoizing device 1, a Doppler unit 2, an echo tracking circuit 3, an abnormal echo detecting circuit 4 and a tracking stopping circuit 5. When the abnormality of the echo signal is detected based on an output, in which the echo signal is envelope-detected, by the abnormal echo detecting circuit, the tracking stopping circuit 5 stops the tracking action by the echo tracking circuit 3.
Patent JP-H0746274-A (JP)
Title: Message processing system and its device
Inventor: OTA HIROMI
IPC: H04L47/43
Filed: 1993-07-28
Abstract: PURPOSE:To effectively utilize a storage area of a decoding buffer storing received data in the decoding system of a message divided in the unit of plural data. CONSTITUTION:Data of a packet received from a data reception section 1 are stored in a data decoding buffer 3 according to position information in the unit of data. A data decoding section 2 compares position information of data stored in the data decoding buffer 3 with position information of data to be stored and when the comparison result indicates it that the condition is not matched with the preset condition, it is discriminated that there is a protocol violation in said data.
Patent JP-S6429919-A (JP)
Title: Synchronizing timing control system
Inventor: NONOMURA KAZUYASU
IPC: G06F15/16
Filed: 1987-07-24
Abstract: PURPOSE:To reduce the number of pins of an LSI and to realize a high speed operation, by comparing its own final stage timing signal with a final stage timing signal sent from a main processor by each unit, and informing discrepancy to the main processor when it is generated. CONSTITUTION:A flip-flop group in each unit generates a synchronous timing signal, and the main processor, when performing data transfer, sends the advance notice signal of a timing signal to other units. Each unit is provided with a comparator which compares the final stage timing signal LSTSG sent from the main processor with its own final stage timing signal LSTSG, and when the discrepancy is generated as a compared result, an error signal is sent to the main processor. In such a way, the transfer of the timing signal between the main processor and each unit can be reduced, then, the number of pins of the LSI can be reduced.