baber/WOPTO huggingface dataset:
Patent JP-H08139118-A (JP)
Title: Semiconductor device and production thereof
Inventor: UENO HIROSHI
IPC: H01L23/02
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a semiconductor device, and production method thereof, in which a hollow part can be formed above an element using only a sealing resin. CONSTITUTION: A soluble resist 8 is applied onto an element 2 mounted on a board 1 and then a part thereof is removed. It is then coated with a sealing resin 8 and the soluble resist 8 is dissolved and removed partially from the uncoated part to leave a window 10. Subsequently, the window 10 is covered with a sealing resin 9a thus forming a hollow part 11 above the element 2. Since only a sealing resin is required, the material cost is reduced and since only the surface of the element is made hollow, the size can be reduced easily.
Patent JP-H01138084-A (JP)
Title: Cutting method by laser beam machine
Inventor: TOMONAGA SHINJI
IPC: B23K26/38
Filed: 1987-11-25
Abstract: PURPOSE:To improve productivity and cutting quality by placing in contact with plural steel plates superposed mechanically to each other to perform laser beam cutting on these plates and enabling to cut the plural steel plates at the same time. CONSTITUTION:When a laser beam 2 is condensed through a lens 1 and the plural steel plates 3 are superposed and cut at the same time, in order to improve adhesion between the steel plates 3 and 3, these are pressed mechanically from above by a hydraulic cylinder, etc., in the vicinity of the cutting position and a gap between the steel plates is eliminated to perform cutting. By cutting by this method, these plates can be cut under cutting conditions for one plate with the same thickness where the plural steel plates are superposed and satisfactory cutting can be performed.
Patent JP-H06124067-A (JP)
Title: Driving device for display device and its driving circuit and d/a converter
Inventor: NANZAKI HIRONORI
IPC: G09G3/20
Filed: 1992-10-12
Abstract: PURPOSE:To provide the driving device for the display device, which can make a gradational display, and its driving circuit and the D/A converter used for it. CONSTITUTION:The display device is driven by a data driver and a gate driver, and the data driver converts an inputted digital image signal from digital to analog and sends an amplitude-modulated signal to a signal electrode of the display device. When a reset signal is put in operation, a transistor(TR) 81 provided between a power source and a capacitor C1 10 turns on to supply electric charges from the power source to the C1 10, which is charged up to the source voltage Vdd. In this state, an analog switch 14 is opened to receive the output of a comparator and then the switch 14 is opened for a time corresponding to the pulse width of the output. Then, the C1 10 is discharged only for the opening time of the switch 14 and when the switch 14 is closed, the potential of the C1 10 is fixed to the potential Vdd inputted to the signal electrode of the specific display device.
Patent JP-H11193250-A (JP)
Title: Optimal olefin production process by direct conversion of hydrocarbons
Inventor: SHA YINGXUN
IPC: C07C11/04
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To optimize the reaction conditions and the constitution of products, increase the ethylene yield and attain the cost reduction by applying a new process using a plurality of hydrocarbons as feedstocks. SOLUTION: A plurality of hydrocarbons differing in physical and chemical properties are charged into the reaction zone of a piston-flow type reactor under usual conditions at 600-900 deg.C, 0.13-0.4 MPa, the ratio of the whole steam to the hydrocarbons of 0.1-1, the ratio of the whole catalyst to the petroleum of 5-100 and the catalyst/petroleum contact time of 0.02-5 seconds whereby they are brought into contact with solid granular catalyst. At this time, the hydrocarbon resistant to the thermal cracking is first fed from the inlet I whereby the pertoleum is brought into contact with the elevated temperature and high activity catalyst 4.  Then, the hydrocarbons sensitive to thermal cracking are charged from the upstream to the downstream in turn (from the inlet II to the inlet IV) to quench the former portion with the latter feedstock so that the temperature and the catalyst activity are gradually lowered from the upstream to the downstream. The positions of charging inlets are set so that the retention time of the feedstocks are reduced in order from the feedstocks more sensitive to thermal cracking and simultaneously the difference in the retention time between the adjacent two kinds of hydrocarbons is set to 0.01-3 seconds.
Patent JP-S62159504-A (JP)
Title: Radar antenna
Inventor: ITO SHINICHI
IPC: H01Q25/04
Filed: 1985-12-30
Abstract: PURPOSE:To improve the angle measuring accuracy and object tracking range accuracy in the front direction by forming a tilted beam having a tilt angle symmetric with respect to a center axis of an antenna aperture by a single primary radiator (feeding horn). CONSTITUTION:In setting the phase of a feeding circuit at transmission so that the exciting phase of two feeding horn antennas is in-phase, a sum beam 10 directed in the direction of a center axis 12 as the combination of two tilted beams 11-1, 11-2. On the other hand, at the reception of the radar, the reception signal received by a feeding horn antenna 2-1 is outputted at a reception signal output terminal 26-1 via a feeding circuit 3 and the tilted beam 11-1 for reception is formed based on the order from the antenna axis of the feeding horn antenna. Further, this is applied similarly to the signal received by the feeding horn antenna 2-2 and the tilted beam 11-2 for reception is formed at a reception signal output terminal 26-2.
Patent JP-H06142077-A (JP)
Title: Medical diagnosis image display device
Inventor: OKAMOTO HIDEYUKI
IPC: G01R33/28
Filed: 1992-11-09
Abstract: PURPOSE:To achieve a diagnosing efficiently by performing a comparison be tween display images in diagnosis to facilitate the discovery of a lesion while the image to be used for the diagnosis and that to be used for the comparison are displayed on the same screen. CONSTITUTION:This apparatus is made up of an arithmetic device for the setting of relation parameters, the selection of control images and the reading of images, a memory 202 to store diagnosis images and the control images and a display device 203 to display the images.
Patent JP-H08159361-A (JP)
Title: Hydraulic pulsation damping device
Inventor: SAKAIRI TETSUYA
IPC: F15B1/02
Filed: 1994-12-01
Abstract: PURPOSE: To provide a hydraulic pulsation damping device capable of quickly reacting to a change in the speed of a prime mover. CONSTITUTION: The number of revolutions of a prime mover 1 is detected by speed detector 10 and inputted to a control signal generator 12. Also, a throttling device 14 is formed out of a piezoelectric element and a transmission section for transmitting the displacement thereof. In addition, the signal generator 12 sends the element a signal corresponding to the speed of the prime mover 1 identified with the detector 10. As a result, the element contracts and expands for displacement. A variable throttle 13 is thereby driven and the opening area thereof changes. In this case, the displacement of the element takes place very quickly and consequently the throttle 13 also operates quickly. According to this construction, the opening area of the throttle 13 can quickly follow a change in the speed of the prime mover 1, resulting in the effective damping of pulsation at all times.
Patent JP-H11135294-A (JP)
Title: Balloon type lighting arresting equipment
Inventor: INADA KOICHI
IPC: H05F3/04
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To enable lightning arresting in a wide area by moving a balloon type lightning arresting equipment to a destination. SOLUTION: A winding machine support plate 104 is loaded and a winding machine 103 is provided on a truck 110 in order to enable winding and feeding a lightning arresting cable 2. Helium gas is filled in a balloon 101, and its periphery is enclosed by the lightning arresting cable 102 and supported. A lightning receiving part 1 is attached to an upper part of the balloon 101, and the above 1, 102, and 2 are electrically connected and grounded to the earth 4 by a screw type grounding pole 125. Since Installation of this lightning arresting equipment is completed by moving the truck 110 to a destination, extending the cable 2, flying the balloon and inserting the screw type grounding pole 125 in the earth by a driving device 115, it can be installed by moving to a destination when required.
Patent JP-H10144630-A (JP)
Title: Drawing separation into semiconductor wafers and apparatus thereof
Inventor: MINAGAWA TAKUYA
IPC: H01L21/301
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for expandingly separating a wafer sheet reliably into individual bar-shaped semiconductor wafers by moving the sheet in a expanding separation step, and also to provide an apparatus therefor. SOLUTION: A wafer sheet 2 having semiconductor wafers 1 bonded thereonto after completion of a cleavage break step is held at both ends in a direction perpendicular to break lines 13. A drawing clamp 11 for expanding the sheet 2 in the direction perpendicular to the break lines 13 as well as a sheet holding clamp 12 are provided. The apparatus also includes a depressing pressure applier 16 for depressing cleavage parts 14 of wafers 1 toward the sheet 2 for each cleavage part, and a rotary support 17 positioned as opposed to the applier 16 with the sheet 2 held therebetween for supporting the cleavage part 14 adjacent to the depressing cleavage part from underside of the sheet 2.
Patent JP-H07186786-A (JP)
Title: Method and device for controlling vehicle driving stability
Inventor: GERUHARUTO HEESU
IPC: B60T8/1764
Filed: 1994-12-01
Abstract: PURPOSE: To enhance the running stability of a vehicle without directly measuring a quantity representing the running stability by determining a second reference quantity or desired quantity so that a first quantity representing the running stability of the vehicle assumes a value predefined according to a first reference quantity. CONSTITUTION: First means 1.1, 1.2, 2 determine at least one second quantity w'ay,sp which represents the running stability of a vehicle 1, in a manner such that the quantity is equivalent to an actual quantity corresponding to a first quantity (w) to be controlled. In such a device, a second means 4 is added to control a second quantity w'ref toward a second reference quantity or desired quantity w'ref,ay,ref. Third means 3, 3. 1, 3.2 are further added to determine the second reference quantity or desired quantity w'ref,ay,ref so that the first quantity (w) to be controlled assumes the value predefined according to the first reference quantity wref. The running stability of the vehicle 1 is thus enhanced without direct measurement of a quantity representing the running stability.
Patent JP-2000123206-A (JP)
Title: Display device for automatic ticket examination machine
Inventor: IKUI YOSHIHIRO
IPC: G07B15/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a ticket or the like from being left behind by displaying a fact that a ticket or the like is left behind while encouraging a passenger to pay attention when the passenger left a ticket or the like behind on the gate side close to an exit gate. SOLUTION: After the lapse of several seconds since a passenger left a ticket or the like behind without taking the ticket out of a ticket output port, a screen 13 and a display part are scanned by a galvano mirror 14 which is shaken within the range of a mirror scanning angle in response to a control signal from a projection controlling means 15. The galvano mirror 14 is driven, and the screen 13 and the display part are almost simultaneously displayed so that the passenger can know that a ticket or the like is left behind. Thus, the passenger can more exactly know that a ticket or the like is left behind at the output port from both the screen 13 and the display part.
Patent JP-H03174283-A (JP)
Title: Granule classifier and its method
Inventor: MASATAKA TSUTSUMI
IPC: B07B1/42
Filed: 1990-11-02
Abstract: PURPOSE: To efficiently sieve and separate material by making a vibrating frame to vibrate the screens mounted at this frame when a motor is actuated and the material is supplied to the top ends of the screens. CONSTITUTION: A means 4 for movably hanging the frame 3 at a stand 2 is mounted at the stand 2 and the frame 3. The motor means 5 for vibrating the frame 3 is mounted at the frame 3. Further, a pair of the inclined screens 6a, 6b are mounted at the frame 3. When the motor 3 is actuated and the material 68 is supplied to the top ends 65 of the screens 6a and 6b, the vibrating frame 3 vibrates the screens 6 mounted at the frame, thereby sieving and separating the material 68. Consequently, the high particle sizing efficiency is achieved.
Patent JP-H02145640-A (JP)
Title: Plastisol composition
Inventor: OTA TATSURO
IPC: C08G18/02
Filed: 1988-11-25
Abstract: PURPOSE:To provide a plastisol composition strongly adhering to the surface of a metal on the heat treatment of the coated composition for a short time, having excellent water resistance and storage stability and suitable as a sealing agent, etc., in automobile industry, etc., by compounding a specific adhesive with a water resistance-improving agent. CONSTITUTION:A plastisol composition comprises (A) 100 pts.wt. of a vinyl chloride polymer, (B) 30-300 pts.wt. of a plasticizer (e.g. di-n-octyl phthalate) and (C) 0.3-30 of an adhesivity and water resistance-improving agent comprising the dialkylamine-blocked product of an aromatic diisocyanate polymer having isocyanurate rings and a polyamide compound.
Patent JP-H07130252-A (JP)
Title: Operating mechanism for switchgear
Inventor: JO HIDEKAZU
IPC: H01H33/36
Filed: 1993-11-05
Abstract: PURPOSE:To provide high deceleration and further to prevent an operating mechanism from moving even when turning force is applied from an output shaft, in the operating mechanism used in a switchgear. CONSTITUTION:An output shaft 2 is turnably held in a frame 1. A sliding cylinder 4 formed respectively asymmetrically with lead grooves 11, 12, having a load angle in the peripheral symmetrical surface, is secured to the output shaft 2. A inner cylinder 6, formed respectively with linear slit grooves 7, 8 in the peripheral symmetrical surface, is fixedly supported on the frame 1 in the inside of the sliding cylinder 4. A lifter 9, having an internal thread part in the center part, is fitted to the linear slit grooves 7,8 of the inner cylinder 6. A roller 5 is respectively rotatably supported to both end parts of the lifter 9 and further respectively fitted to the lead grooves 11, 12 of the sliding cylinder 4. An input screw bar 10 rotated by an electric motor 3, having an external thread part screwed to the internal thread part of the lifter 9, is arranged rotatably relative to the inner cylinder 6 and the sliding cylinder 4.
Patent JP-H08163656-A (JP)
Title: Wireless remote control unit
Inventor: MIZOGUCHI KENJI
IPC: H04Q9/00
Filed: 1994-12-02
Abstract: PURPOSE: To record a stable image without a shake even when a camcorder of a different manufacturer is used by incorporating plural kinds of cord and switching the cords so that the wireless remote control unit attachable to and detachable from the pan rod part of a tripod can be adapted to the control signal code of the camcorder, etc. CONSTITUTION: The wireless remote control unit 4 is fitted to the pan rod 2 of the tripod so that a T/W switch and a recording start switch can be operated although the pan rod 2 is held. The transmission part 5 of the wireless remote control unit 4 is made separable from a main body part 4 so that the control signal of the wireless remote control unit 4 securely reaches the reception part 6 of the camcorder 3. Then the cord is made changeable or plural kinds of cord are incorporated so that any camcorder 3 can be operated through this wireless remote control unit 4.
Patent JP-H11121269-A (JP)
Title: Dielectric polyester film for capacitor and plastic film capacitor
Inventor: MIYAKE TORU
IPC: H01G4/20
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent blocking phenomena during storage, after winding a dielectric film for a capacitor by improving adhesion between the dielectric film and an aluminum-deposited film. SOLUTION: A dielectric polyester film for capacitor is coated with polyester paint on one surface or both the surfaces of the film. Sixty mole percent or more of the dicarboxylic acid in the polyester resin constituting the polyester paint is aromatic carboxylic acid, which contains a benzene ring and 30 to 90 mole percent of diol component in the polyester resin is ethylene glycol. A dial component other than ethylene glycol contains polyalkylene glycol or aliphatic dihydric alcohol, having a molecular weight of 1,000 or less.
Patent JP-2001117943-A (JP)
Title: Method and device for generating dictionary data, method and device for supporting input while using dictionary data generated by the method, recording medium for dictionary data and recording medium for program for supporting input while using the dictionary data
Inventor: KOBAYASHI HIDEYUKI
IPC: G06F17/28
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide dictionary data capable of exactly recognizing a concept expressed by a word or extracting the ambiguousness of the concept expressed by the word or similar relation of concepts between synonyms. SOLUTION: Concerning plural words expressing a certain attribute, a function (nuance function) specifying the positions of these words and the spread of the attribute expressed by these words is set on an axis respectively expressing the ranges of degrees of the attribute. This nuance function is provided by statistically processing the positioned results of respective words on the axis. The more the concept expressed by the words becomes ambiguous, the wider the function is laterally spread. Besides, the similarity degree of the concept of respective words can be found from the relative position relation or overlapping degree of the function on the axis.
Patent JP-H04172390-A (JP)
Title: Automatic accompanying device
Inventor: TAJIMA YOICHIRO
IPC: G09B15/00
Filed: 1990-11-05
Abstract: PURPOSE:To execute an animated display corresponding to plural accompanying patterns and code proceeding for small memory capacity by storing plural kinds of the first animation proceeding data corresponding to each accompanying pattern and plural kinds of the second animation proceeding data corresponding to code proceeding data. CONSTITUTION:An individual picture datum to form an animation is stored in a memory means 113, and the first picture proceeding data and the second picture proceeding data which are data about the combination of the picture data are stored in a picture proceeding data memory means 14. Thus both the animation corresponding to an accompanying pattern based on the first picture proceeding data and the animation corresponding to code proceeding based on the second picture proceeding data can be obtained for small memory capacity.
Patent JP-H09142340-A (JP)
Title: Connecting device for semi-tractor
Inventor: MATSUDA KATSUSHI
IPC: B62D53/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To improve safety and reliability by detecting distortion due to a longitudinal load so that brake control eliminating a thrust feeling can be made, in a connecting device for connecting a trailer to a semi-tractor. SOLUTION: In a device fixedly mounting a coupler bracket in a semi-tractor S, fixedly connecting a coupler base to a trailer T through a king pin, displaceably connecting these coupler base and coupler bracket, and connecting the trailer T relating to the semi-tractor S, a strain gage is provided, which is mounted in the coupler bracket to detect distortion due to a longitudinal load generated between the semi-tractor S and the trailer T during running.
Patent JP-H0560761-A (JP)
Title: Polymer analyzing method
Inventor: MIWA SHIGERU
IPC: C12Q1/68
Filed: 1991-08-30
Abstract: PURPOSE:To achieve the shortening of time, the simplification of analyzing operation, quantitative property, high sensitivity and low cost and to make it possible to perform automatic analysis by adsorbing the low-molecular material in a sample with an insoluble carrier to which a polymer is bonded beforehand, and separating the polymer which is the object for analysis and is not adsorbed. CONSTITUTION:The polymer of biopolymer such as protein and nucleic acid, synthetic fiber, synthetic resin or the like is bonded to an insoluble carrier comprising adsorbent of synthetic resin, natural material such as phospholipid or inorganic material such as active alumina by the method of covalent bonding, hydrogen bonding, hydrophobic interaction or the like. It is preferable that the molecular weight of the low molecular material in a sample is smaller than that of the polymer to be bonded or the object to be measured and that the material is the organic material. In general, a label material is contained. Then, the low molecular material in the sample is adsorbed with the carrier, and the polymer, which is the object to be analyzed and is not adsorbed, is separated. Thus, the analysis is performed.
Patent JP-H07284072-A (JP)
Title: Video data formatter for digital television system
Inventor: ROBAATO JIEI GOUBU
IPC: H04N21/426
Filed: 1994-10-27
Abstract: PURPOSE: To deal with video signals in various formats. CONSTITUTION: A video signal received by a composite video interface and separation circuit 16 is separated into component forms by the composit video interface and separation circuit 16. A component video signal is converted to a digital component video signal by an analog/digital converter circuit 18, and a line slicer 14 divides each line of digital component video signal into plural channels so as to parallelly process respective channels through channel signal processors 22a-22d. The respective channel signal processors 22a-22d can generate two lines of outputs for each line of video input. At formatters 24a-24c, the processed digital component video signals can be formatted on displays 26a-26c.
Patent JP-H08116951-A (JP)
Title: Cigarette
Inventor: KUROYANAGI TADASHI
IPC: A24D1/10
Filed: 1994-10-27
Abstract: PURPOSE: To eliminate a fire due to a wasted cigarette generating a smoke in an ashtray or on a load, etc. CONSTITUTION: A filter-having cigarette in which a metal foil (2) is wound on the cigarette part (1) on the front of the filter (3).
Patent JP-H03160204-A (JP)
Title: Burner
Inventor: KAWAKAMI AKIO
IPC: F23D11/10
Filed: 1989-11-17
Abstract: PURPOSE:To widen the width of combustion and reduce the combustion noise by supplying 10-20% of the combustion air as primary air and then supplying secondary air at a specified location in order to start combustion. CONSTITUTION:Kerosene is sprayed from a nozzle 7 into a vaporization chamber 5 together with primary air (a small volume of air required for forming mixture gas) which is supplied from a supply air nozzle 6, and the sprayed kerosene is vaporized on the inner wall face of a burner body 3 that is heated beforehand by a heater 4. In the vaporization chamber 5, the vaporization gas of kerosene and the primary air are mixed to produce a mixture gas, and this mixture gas has its flow straightened by a flow straightening plate 9 and then is blown out from a flame hole 5. The mixture gas blown out from the flame hole 15 is ignited by an ignitor and secondary air that is heated beforehand is amply supplied from a secondary air hole 17, and the mixture gas burns near the wall face 16 where the secondary air is supplied.