baber/WOPTO huggingface dataset:
Patent JP-H03173442-A (JP)
Title: Junction type fet and its manu- facture
Inventor: EMERU ESU BIYURATSUTO
IPC: H01L29/45
Filed: 1990-11-22
Abstract: PURPOSE: To reduce contact resistance and to improve device performance by utilizing the reduction in the band gap, due to the presence of germanium. CONSTITUTION: A thin germanium layer 30 is deposited on the entire surface of a wafer, then germanium and silicon on lower side are mixed for forming a germanium/silicon complex 31. Further the complex is heated to obtain recrystallization of the complex 31, and at the same time, it is doped into an N- or P-type by an impurity in the lower silicon. The surface of the wafer is covered with a metal layer 33. The layer 33 functions as a barrier between the complex 31 and a covered layer on aluminum being adhered onto titanium carbide. The layer 33 is left at contact members 33A and 33B, a slight residual germanium 30 that covers silicon oxide 17 is eliminated, the members 33A and 33B are connected to a source bonding pad and a gate bonding pad, respectively, and the metal layer 37 is covered on the bottom surface 10 as a drain contact member.
Patent JP-H06149986-A (JP)
Title: Image processing device
Inventor: YONETANI SATOSHI
IPC: G06T1/60
Filed: 1992-10-30
Abstract: PURPOSE:To output image information by applying rate conversion to image- processed image information even when the systems of input and output equipment to be connected to an image processing device are different from each other. CONSTITUTION:The image processing device 10 supplies input image information to an input double buffer part 12 by using an external write clock from external input equipment 11, and applies an arithmetic operation of image processing to the input image information by fetching the input image information outputted from either of the input buffet part 12 in an image processing part 13 by using the buffer memory 12a, 12b of the input double buffer part 12, and writes output image information on either of the buffer memory 14a and 14b of an output double buffer part 14, and reads out the information from the other buffer memory by using the readout clock of external output equipment 15.
Patent JP-2001132575-A (JP)
Title: Fuel injection valve heating device for internal combustion engine
Inventor: TABATA MASAKAZU
IPC: F02M37/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To promote evaporation of fuel at the time of starting an engine. SOLUTION: A cooling water circuit 10 having a water pump 5 circulates cooling water through a block cooling water passage 2a of a cylinder block 2 and a head cooling water passage 3f of a cylinder head 3. A hot water circuit 20 having a hot water pump 6 and a heat insulating vessel 7 circulates hot water stored in the heat insulating vessel 7 through a fuel injection valve passage 3a. The high temperature cooling water circulating the cooling water circuit 10 is taken into the heat insulating vessel 7 during operation of an engine 1, while heat is accumulated for heating the fuel injection valve at the starting time of the engine.  In order to start the engine, the hot water pump 6 is actuated before cranking the engine 1, and the hot water inside the heat insulating vessel 7 is circulated through the fuel injection valve passage 3a for heating a fuel injection valve 8 and facilitating evaporation of the fuel.
Patent JP-H07147290-A (JP)
Title: Bonding device
Inventor: TORIGOE AKIZOU
IPC: H01L21/50
Filed: 1993-11-22
Abstract: PURPOSE:To provide a bonding device provided with a frame extruder small- sized and able to cope with exchange of lead frame models while requiring almost no adjusting work by an operator at the time of model exchange so as to attain an improvement in work efficiency in addition to a small-sized device as a whole. CONSTITUTION:In relation to a supporting mechanism 84 reciprocally supporting a pusher 94 for extruding a frame L/F from a magazine M, and others, the magazine M is jointed with a control member 75 controlling in the direction of frame transmission so as to make the pusher 94 to approach the frame accompanying the operation of a controlling member 75.
Patent JP-H01159991-A (JP)
Title: Induction type heating device
Inventor: YOKOYAMA KAZUHIRO
IPC: H05B6/10
Filed: 1987-12-16
Abstract: PURPOSE:To reduce heat deterioration of a coil by covering it with a first heat insulating layer consisting of a heat resistant material in irregular form, and furnishing a record heat insulating layer consisting of a heat resistant material having a higher strength than the first heat insulating layer at that side of the heating device body which is facing a hot billet. CONSTITUTION:Many pairs of induction heating devices 10 are arranged so as to pinch a hot billet 2 from up and down alongside its longitudinal direction, and the body 12 of each induction heating device 10 has two pairs of coils 14, 16 and iron cores 18, 20. A first heat insulating layer 22 fills the gap between the coils 14, 16 and iron cores 18, 20 so that the whole coils 14, 16 are embedded. Further a second heat insulating layer 24 is attached so as to cover that surface of the device body 12 which is facing the hot billet 2. The back of the device body 12 is covered with the steel plate. Here the first heat insulating layer 22 consists of ceramic fiber in irregular form while the second heat insulating layer 24 consists of a molded caster having a high strength. As the heat insulation is in double construction in this manner, the whole heat insulating layer can be made thin. This reduces the heat deterioration of the coils without causing drop of the heating efficiency to the coils.
Patent JP-H01157875-A (JP)
Title: Printer
Inventor: SHIIKI MASAHIRO
IPC: B41J35/36
Filed: 1987-12-16
Abstract: PURPOSE:To enable swift coping with an abnormal condition by outputting a signal relating the supplied condition of a printing medium, judging whether the supplied condition is abnormal or a sensor itself is abnormal, and displaying the result of judgement. CONSTITUTION:A film feeding motor 25 for driving a take-up reel, a film feed sensor 8, a film mark sensor 9 as a sensor for the supplied condition, and a control panel 26 as a display means on which operating switches for a printer are provided with display devices, are connected to a buffer driver 24. Transfer of signals between a CPU 20 and the motor, sensors and the like is conducted by a bus line through an I/O 23 and the buffer driver 24. The control panel 26 is provided with a printing switch 26A, a mark sensor error lamp 26B for indicating an abnormal condition of the sensor itself, and a film feed error lamp 26C for indicating an abnormal condition as to the feed of an ink film (printing medium) 4.
Patent JP-H07168898-A (JP)
Title: Certificate issue control system
Inventor: NAGAO TOSHIBUMI
IPC: G06Q40/00
Filed: 1993-12-16
Abstract: PURPOSE:To integratedly prevent the illicit issue, the forgery and the alteration of certificates and then to extremely shorten the processing time in a certificate issue control system. CONSTITUTION:A certificate issue control system comprises a certificate control device 1 consisting of a certificate receiver means 4, a certificate control information registering/changing means 5 and a certificate control information confirming means 6, a certificate control information file 3 and an input device 2. When the issue of a certificate is controlled based on the proper number of the certificate, the rightful person number and the certificate issue status which controls the certificate issue state, one of 'unissued', 'issued', 'breakage' and 'loss' is given to the certificate issue status. When the certificate is received, the certificate issue status of the file 3 is set as 'unissued' and then changed to 'issued' when the certificate is issued. Then the issue status is changed to 'breakage' and 'loss' when the certificate is broken and loosed respectively. Therefore a specific state of the certificate of a specific proper number can be instantaneously known. So that the illicit acquisition and use of certificates can be prevented.
Patent JP-H07167732-A (JP)
Title: Leaked water detector
Inventor: MOTOKURA YOSHIHIRO
IPC: F17D5/00
Filed: 1993-12-16
Abstract: PURPOSE:To specify a duct network including points where water leaks by providing a flowmeter for measuring the amount of daily minimum flow corresponding to a plurality of duct network and then judging water leakage based on the amount of measured daily minimum flow. CONSTITUTION:A flowmeter 2 corresponding to each of a plurality of duct network measures the amount of daily minimum flow and a measurement signal S1 is input to a data processor 3. The processor 3 stores the flow rate data in a storage circuit. The daily minimum flow rate graph of a set period is created based on a period setting for detecting leaked water from the flow rate data. A first-order function graph can be created using the least square method by an approximation graph creation circuit based on the graph. In a first-order expression y=ax+b appearing in the graph, it is judged whether the value of the difference of the flow rate exceeds a reference value according to the value of an inclination (a) to judge the presence or absence of water leakage. Therefore, a duct network where water leaks can be specified, thus reducing the time and expense required for water leakage investigation.
Patent JP-2000139365-A (JP)
Title: Cooking of food
Inventor: HIRATA KOICHI
IPC: A23L5/10
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooking foods, which prevents deterioration of food taste or growth of bacteria without needing large quantities of energy. SOLUTION: This cooking method comprises a primary and secondary cooking step, wherein the primary cooking step cooks a food at 80 deg.C or higher in a container 10 which can be closed and is provided with a one-directional valve 7 which automatically releases inner pressure when it exceeds the atmospheric pressure, the primarily cooked food S being kept at 75 deg.C or higher while sealed by a gas space layer E formed between it and the one-directional valve to gradually cool the container to 3 to 6 deg.C, and the secondary cooking step cooks the food S under a vacuum and keeps it at 3 to 6 deg.C under vacuum until it is sent to the table.
Patent JP-2000147790-A (JP)
Title: Production of semiconductor device and apparatus therefor
Inventor: UESAWA FUMIKATSU
IPC: H01L21/302
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To remove a resist film on a substrate without leaving residue at the edge part of the substrate when the resist film is patterned by a silylation process. SOLUTION: A resist film having a prescribed pattern is formed on a substrate by a silylation process in at least a 1st region (region A) of the substrate having the 1st region and a 2nd region (region B) around the 1st region. When a silylated product-containing layer 41 is formed in at least a surface layer part of an uncrosslinked resist film 40 in the 1st region or when a silicon oxide- containing layer 42b is formed in at least a surface layer part of a silylated product-containing layer 42 in the 1st region, the resist film in the 2nd region is protected with a protective member 3 so as to prevent the formation of the silicon oxide-containing layer 42b in the 2nd region. As a result, the resist film having the prescribed pattern is formed selectively in the 1st region.
Patent JP-H06148079-A (JP)
Title: Method and device for inspecting cylindrical object for surface defect
Inventor: ITO ATSUO
IPC: G01B11/30
Filed: 1992-10-30
Abstract: PURPOSE:To highly reliably inspect a cylindrical object for surface defect at a high speed by improving the accuracy of the inspection. CONSTITUTION:The presence/absence of a surface defect on an aluminum can C is discriminated by arranging three line sensors 1a, 1b, and 1c at 120 deg.-intervals along the circumferential direction of the can C and fetching the picture of the can C generated when the surface of the can C is irradiated with light from a light source positioned so that the surface of the can C can be uniformly irradiated, and then, processing and analyzing the picture information. This inspecting method is applied at the time of performing one hundred percent tests on numerous aluminum cans carried at a high speed.
Patent JP-H09156031-A (JP)
Title: Steel plate treated with lubricating resin having excellent press moldability and end face corrosion resistance
Inventor: SUZUKI SACHIKO
IPC: B32B15/08
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a steel plate treated with lubricating resin having excellent press workability and end face corrosion resistance, which is suitable as a surface treating steel plate to be used for automobile, household electrical appliance, and construction material product. SOLUTION: A steel plate treated with lubricating resin has, on its both faces, a resin coat which has a glass transition temperature (Tg) of -30-70 deg.C at coverage per one face of 0.1-3.0g/m<2> in dry weight. The resin coat contains a resin composite body and a resin mixture. In the resin composite body, a chromate coat having a coverage of 10-200mg/m<2> per one face on a metal Cr conversion basis is provided on both faces of a Zn or Zn base plating steel plate, and a resin having a hydroxyl group and/or a carboxyl group and an alkoxysilane compound are dewatered and condensed on the chromate coat. The resin mixture contains a polyolefin wax having a melting point of 70 deg.C or higher.
Patent JP-H05150923-A (JP)
Title: Display method for table form data
Inventor: YOSHIKAWA ICHIRO
IPC: G06F3/048
Filed: 1991-11-29
Abstract: PURPOSE:To improve the processing work of table calculation or the like by displaying a table with a free layout without being restricted by the size of a screen. CONSTITUTION:An arbitrary cell is designated as the center cell (step ST1), and an arbitrary row cell which is in the same screen row as the center cell and cannot be displayed on the same as the center cell is designated (step ST2), and an arbitrary column cell which is in the same column as the center cell and cannot be displayed on the same M screen as the center cell is designated (step ST4), and designated row and column cells are segmented and are arranged in the same row and the same column as the center cell respectively to form designation windows, and they are displayed on the same screen (steps ST3 and ST5), and each designation window is moved in accordance with movement of the display of the center cell.
Patent JP-H10146726-A (JP)
Title: O-ring installation jig
Inventor: ISONO MASANORI
IPC: B23P19/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a quartz nozzle when a connection metal and a cap are assembled continuously in which an O-ring can be extremely easily pushed to a specified positions by operation by hand in a simple structure to set a port and the quartz nozzle to be concentric to each other by inserting of the O-ring. SOLUTION: This O-ring installation jig is composed of a T-shaped hollow pipe comprising a circular head part 10b, an insertion part 10a as an under-neck park, and a hollow part 10c penetrating these parts and molded from a synthetic resin such as PTFE, where the thickness of the insertion part 10a as the under- neck part is set to be slightly thinner than that of a gap between the port and the quartz nozzle.
Patent JP-H07169722-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: SUGIMOTO YUKIO
IPC: H01L21/304
Filed: 1993-12-16
Abstract: PURPOSE:To provide a semiconductor wafer manufacturing method by which a raw material composed of silicon ingots can be effectively utilized and each wafer can be split into two parts along its center line even when the thickness of the wafer fluctuates at the time of simultaneously splitting multiple wafers into two pieces. CONSTITUTION:In a semiconductor wafer manufacturing method in which a laminated block body 9 is formed by piling up multiple wafers 1 with a binder 7 in between and the laminated wafers are simultaneously split into two pieces by cutting the laminated body along the center line of the laminated body by means of a cutting means, the block body 9 is formed by injecting and curing a binder 7 between each wafer 1 while the block body 9 is held by means of a holding member which holds the wafers 1 at regular intervals and each wafer in the block body 9 is cut into two pieces by means of the cutting means.
Patent JP-H09138573-A (JP)
Title: Electrostatic latent image developing device
Inventor: NAKAUE TAKAHISA
IPC: G03G15/08
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing device capable of eliminating the influence of a deviation in assembling in a developing housing and easily controlling the projecting quantity of a blade by unitizing a developing roller and a developer regulating means. SOLUTION: The device is provided with the developing housing, the developing roller 40 disposed in the developing housing and the developer regulating means for regulating the quantity of developer held on the periphery of the developing roller 40. The developer regulating means is provided with a supporting holder 76 for holding the blade brought into press-contact with the periphery of the developing roller and unitized in such a manner that both ends of the supporting holder 76 are attached to bearing supporting members 80 to which bearings pivotally supporting both end parts of the developing roller 40, to make it freely rotatable are fitted. The device is constituted to fit a unit consisting of the developing roller 40, the developer regulating means 70 and the bearing supporting members 80 into the developing housing 30.
Patent JP-H09138338-A (JP)
Title: Movable body driving mechanism for back focus control system autofocusing camera
Inventor: OKUYA TAKESHI
IPC: G03B3/04
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To perform accurate autofocusing control at a high speed by absorbing parts variation and backlash, to prevent the deterioration of the performance and the rupture of an ultrasonic motor, a driving system and another camera functions caused by shock, to surely and high-accurately detect the positions of both ends of a movable range of a movable body, and to stably detect a mechanical and electrical position. SOLUTION: The leading end of a motor bottom board 8 is pressed against a rack gear 18 by a motor bottom board pressure spring 19, so that driving force transmitting mechanism from the ultrasonic motor 9 to the gear 18 is engaged without backlash. A rack supporting mechanism for mitigating the shock given in the case the movable body hits against stopper mechanisms 22 and 23 is provided on the gear 18. The mechanisms 22 and 23 are used both as a switch function, so that the movable body is stopped at both end-positions of the movable range.
Patent JP-H01161082-A (JP)
Title: Heat storage medium composition
Inventor: ITO KAZUTOSHI
IPC: F24J2/34
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a heat storage medium composition suitable for increasing the reliability as to the corrosion resistance and life of a heat accumulator for cooling and heating, by incorporating a specified corrosion inhibitor in an effective concentration into a heat storage medium comprising an aqueous solution of CaCl2 and/or LiBr. CONSTITUTION:This heat storage medium composition is used in a hermetically closed heat accumulator which has a heat storage means and a heat exchange means, and in which an aqueous solution of CaCl2 and/or LiBr enclosed within said means is repeatedly concentrated and diluted by intermittently supplying a thermal energy to store the heat of this chemical reaction. At least one corrosion inhibitor selected from among thiourea and its derivatives (e.g., allythiourea) and a triazole compound (e.g., benzotriazole) is incorporated in a prescribed concentration into said aqueous solution to give an objective heat storage medium composition. This composition, even when it is a high-temperature concentrated solution, shows an effect of inhibiting the corrosion of metals such as iron and copper over a long period of time. Therefore, it is suitable for increasing the reliability as to the corrosion resistance and life of a heat accumulator for cooling and heating.
Patent JP-2001132009-A (JP)
Title: Working vehicle posture controller and working vehicle
Inventor: HIDAKA NOBUYUKI
IPC: E02F9/22
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a working vehicle posture controller and a working vehicle, capable of detecting an upper limited position of a boom and a tilted position of a bucket by one sensor. SOLUTION: A detection switch 7 is provided to a bucket cylinder 6, a pendulum plate 9 is vertically hung down rotatably to the lower surface of the cylinder 6, and a longer plate 10 is fixed to a cylinder rod 6a. When a boom 2 is erected by the extension of a boom cylinder 4, the pendulum plate 9 approaches the detection switch 7, and when the boom 2 reaches an upper limited position, the plate 9 approaches the switch 7 to switch on. After the earth-moving of earth and sand or the like, when a bucket 3 is tilted by extension of the bucket cylinder 6, the front end of the longer plate 10 is separated from the detection switch 7 at a specific tilted position and is switched. By the on/off switching of the detection switch 7, the upper limit position of the boom 2 and tilted position of the bucket can be detected.
Patent JP-H02160066-A (JP)
Title: Coating booth of electrostatic powder coating equipment
Inventor: KURIYAMA KENJI
IPC: B05B15/12
Filed: 1988-12-14
Abstract: PURPOSE:To allow easy changing of booth bodies by dividing the booth bodies to a blowing side booth and suction side booth and providing moving means on the respective booths. CONSTITUTION:The suction side booth 3 consists of a floor part 8 and the blowing side booth 2 is disposed to face the side wall part 7 of the suction side booth 3. Wheels 11 are mounted to the rear surface in the floor part 8 of the suction side booth 3 and the blowing side booth 3 is made freely movable by the wheels 11. The blowing side booth 2 is hung by rollers 13 freely movably to a hanging rail 12 provided along a transporting rail 6 so that the booth can be moved to the other place at the time of color changing. The execution of operations in a short period of time is possible in this way.
Patent JP-H04188547-A (JP)
Title: Cathode-ray tube
Inventor: ICHIKAWA TADAYUKI
IPC: H01J31/12
Filed: 1990-11-21
Abstract: PURPOSE:To construct a CRT thin which uses a low anode voltage and is driven without making deflection, by installing a cathode made in a sheet form in close location to a fluorescent film while facing the same, and controlling the amount of thermal electrons emitted by the cathode with electrodes furnished in proximity to the cathode. CONSTITUTION:A CRT as per invention comprises a sheet-form cathode 15 which is located close to a fluorescent film 12 and whose one surface faces the same parallelly, vertically scanning electrodes 16 which are located in proximity to the other surface and mates therewith parallelly, and modulation electrodes 17 located in proximity to this electrode 16. A voltage equal to the cathode voltage is impressed only some of the vertical scanning electrodes 16 consisting of a number of transverse lines, while a lower voltage is impressed on the other electrodes, and now emission of thermal electrons from the part of cathode mating with the other electrodes is suppressed, and the fluorescent film is allowed to emit light. Thus the cathode voltage is impressed on the vertically scanning electrodes one after another at certain intervals while the other vertically scanning electrodes 16 are held with low voltage, and image signal is superposed one after another over the modulation electrodes 17 consisting of a number of vertical lines, and therewith image display can be made on the fluorescent film. Thus the depth can be shortened without using high anode voltage or making deflection.