baber/WOPTO huggingface dataset:
Patent JP-S55119273-A (JP)
Title: Constant flow rate valve device
Inventor: MATSUNAGA SHIYOUICHI
IPC: F16K31/383
Filed: 1979-03-06
Abstract: PURPOSE: To always attain a constant flow rate, by leading a dynamic pressure into a pressure chamber through a flow rate control passage which opens into an outlet chamber against a flow direction and by balancing the dynamic pressure to that in an inlet chamber acting on a valve member.  
     CONSTITUTION: When an opening/closing control valve 20 is opened in a constant flow rate valve device in a closed state, water flows from an inlet chamber 2 to an outlet chamber 3 through a passage 21. The pressure in a pressure chamber 15 becomes low because of a pressure drop occurred when the water passes through an orifice 22. A valve member 6 is thus pushed down and opened by the pressure of the inlet chamber 2 acting on the bottom face of the valve member 6. As a result, the water flows out through the outlet chamber 3. At the same time, the dynamic pressure of the water flowing through the outlet chamber 3 is introduced into a flow rate control passage 34 through an introducing portion 36 and into a pressure chamber 15. As a result, the flow rate increases to a level above a prescribed value and the flowing velocity increases. When the dynamic pressure increases, the valve member 6 is pushed down through a prescribed length to reduce the flow rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04346171-A (JP)
Title: Image-data retrieving method and information control system
Inventor: MEAA ERU BII ENJIERU
IPC: G06F17/30
Filed: 1992-01-17
Abstract: PURPOSE: To provide a system where the two application programs of a recording/managing system and an image system are connected. CONSTITUTION: A user logs the recording/managing system by using a work station 14 and he can inquire a desired and specified recording log of the recording/managing system. Recorded data can be displayed on a part 23 of a display screen 22 in the work station 14. The user can select a 'hot key' 25 for automatically calling the recording/managing system for inquiring the position of an image related to desired recording of the image system in the same computer or the other computer after desired recording is retrieved. The image related to selected recording is identified and the image can simultaneously be displayed on the other part 24 on the display screen of the work station.
Patent JP-H05193066-A (JP)
Title: Extensible composite sheet and production thereof
Inventor: YOSHIKAWA MASAHIKO
IPC: B29K105/04
Filed: 1992-01-17
Abstract: PURPOSE:To provide a composite sheet having high mechanical strength, rich in extensibility, having high air permeability and excellent in water resistance. CONSTITUTION:Interlock stitch cloth due to a weft knitted structure having load at 100% elongation 172 or less that of a film is bonded to both surfaces of a film composed of a compsn. consisting of 4570wt.% of ethylene/propylene/ diene copolymer rubber (a), 25-50wt.% of an ethylene/vinyl acetate copolymer (b) and 5-30wt.% of polyethylene (c) at 120-160 deg.C under pressure of 2.0-3.5kgf/cm<2> under heating and pressure in such a state that the clearance of pressure bonding rolls is set to 50-75% of the thickness of the interlock stitch cloth.
Patent JP-S61186061-A (JP)
Title: Device for driving contact type image sensor or thermal head or the like
Inventor: MURAKAMI HIRONORI
IPC: H01L21/60
Filed: 1985-02-13
Abstract: PURPOSE:To attain thin profile for a drive section and to reduce the time for bonding and test by connecting directly a bonding pad to a wiring pattern corresponding onto a board via a hot-pressed anisotropic conductive film. CONSTITUTION:Wiring patterns 22, 42 prolonged up to the corresponding position respectively to each bonding pad 31 of an IC30 are formed to the surface of an insulation board 10. Then the anisotropic conductive film 70 cut off into a size to cover each pattern tip is provided on the wiring patterns 22, 42. Then the IC30 is provided on the film 70 with its face down to align each bonding pad 31 and the tip of the wiring patterns 22, 42. Then the film 70 and the IC30 are hot-pressed onto the board by using a hot press to bond directly the bonding pad 31 and the tip of the wiring patterns 22, 42.
Patent JP-H04264388-A (JP)
Title: Electroluminescent lamp and manufacture thereof
Inventor: MORI NAOYUKI
IPC: H05B33/12
Filed: 1991-02-20
Abstract: PURPOSE:To reduce a cost of the material, and reduce the number of process to improve a total cost, and make a lamp thin by using metal plate, which can be also used for oscillation-proof plate, for covering film of the back surface side. CONSTITUTION:In an electroluminescent lamp, a metal plate 13, which works as an oscillation-proof plate, is attached to the back surface of an electroluminescent element 9 so as to be continued electrically to a back surface electrode 7 of the electroluminescent element 9, and the surface side thereof is sealed by transparent moisture-proof film 14, and the back surface side thereof is sealed by plastic film 15.
Patent JP-S52109974-A (JP)
Title: Digital alarm watch
Inventor: FUKUICHI TAKUROU
IPC: G04C21/16
Filed: 1976-03-11
Abstract: PURPOSE: To operate with ease an alarm watch producing desired alarming sounds by adapting to generate alarming sound optionally at any time other than preset times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60170242-A (JP)
Title: Semiconductor device coupler
Inventor: YAMAZAKI TOYOAKI
IPC: H01L23/28
Filed: 1984-02-15
Abstract: PURPOSE:To treat sorting and screening steps in the state coupled with a lead frame by bonding previously an insulating plate to the frame, and holding a molding body at the frame by using the plate even after cutting the leads. CONSTITUTION:A lead frame 2 having many islands 2b and leads 2a is formed, and an insulating plate 5 in which an inner frame 5 is coupled with a body 5c via a coupler 5a is formed. The frames 2 and the insulator 5 are bonded. Then, a semiconductor integrated circuit element 1 is placed on the island 2b of the frame 3, the electrodes of the element 1 are wired by fine metal wirings 3 with the leads of the frame, and molded with a resin 4. Then, the leads of the frame 2 and a molded semiconductor integrated circuit device are cut. At this time, the plate is not cut. As a result, a plurality of semiconductor integrated circuit devices are coupled with the frame 2 via the plate 5.
Patent JP-H09218658-A (JP)
Title: Cross hatch test signal generation circuit
Inventor: SEKIZAWA TAKU
IPC: H04N17/00
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To perform highly accurate convergence adjustment by making a pulse width of a test pattern signal extending in the vertical direction out of test pattern signals than that of a clock signal. SOLUTION: Cross hatch test pattern signals 15 of a horizontal direction and a vertical direction are formed from a horizontal synchronizing signal 8 and a vertical synchronizing signal 9 based on a clock signal 10 having a frequency of the horizontal synchronizing signal 8. A pulse width of a test pattern signal 15 of the vertical direction out of this test pattern signals 15 is made smaller than that of the clock signal 10. Thereby, a horizontal test pulse width can be set to one clock width or less freely and fixedly without dividing into a horizontal test pulse and a vertical test pulse and without being affected by the clock signal 10. Therefore, as convergence adjustment can be accurately performed, a highly accurate picture can be obtained.
Patent JP-S61187471-A (JP)
Title: Display device
Inventor: MAEDA KENJI
IPC: H04N5/57
Filed: 1985-02-15
Abstract: PURPOSE:To make brightness adjustment, which is manually made when a filter is attached and detached, unnecessary and to facilitate an adjusting operation by providing the attaching and detaching part of the optical filter with a switch means for adjusting brightness and adjusting brightness corresponding to the attachment and detachment of the filter. CONSTITUTION:When the filter 2 is fitted on a loading part 3 through arms 2a and 2a, the loading part serving also as a switch is turned on to raise a voltage VD, and the input voltage of a brightness adjusting mechanism 4 is increased. Then a grid voltage applied to a CRT 5 is raised to increase the brightness, which is automatically set to the brightness corresponding to the filter 2. If the filter 2 is detached, the loading part acting also as a switch is turned off to drop the voltage VD, and the brightness is automatically returned to its normal brightness in the state where the filter is not loaded. Thus the display device can be automatically adjusted to the optimum brightness corresponding to the attachement and detachment of the filter in such a way, and it is unnecessary that an operator has to operate an adjusting switch whenever the filter is attached and detached, which occurs in a conventional device.
Patent JP-H09218585-A (JP)
Title: Wet developing device
Inventor: TSUKAMOTO TAKEO
IPC: G03G15/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To uniformly feed a developer onto a developing area as much as possible without reducing the rotationary speed of a developing roller. SOLUTION: This device is provided with a developer control blade 16 for controlling the feeding of the developer 14 so that the developer 14 is made in contact with the surface of a developing roller 13 first near a developing area 12, thereby minimizing the disturbance of the developer 14 by the developing roller 13 even if the developing roller 13 is rotated at high speed, and preventing the developer in excess from inversely flowing on the developing roller 13 by the developer control blade 16. As a result, non-uniformity of a developing capacity due to the uneven feeding of the developer 14 is minimized.
Patent JP-S62184274-A (JP)
Title: Piston for internal combustion engine
Inventor: TAGAMI SHIGERU
IPC: F16J1/16
Filed: 1986-02-07
Abstract: PURPOSE:To enhance the strength around a pin hole part by setting the shape of the pin hole or piston pin so that the noncompound part of the pin hole on the between-boss surface side and the boundary part between the noncompound part and compound part are not brought into contact with the piston pin under no-load condition. CONSTITUTION:The pin hole 11 engaging with the piston pin of a piston 10 is strengthened by a reinforcement 14 which has been embedded so as not to be exposed to the outside. And, the part of the reinforcement 14 on the between- boss surface 13 side is formed so as to be expanded in a taper shape extending to a nonreinforcement part, and on the opposite side a retainer ring groove 16 is formed. Since the boundary surface between the reinforcement 14 and the nonreinforcement part on the between-boss surface 13 side is formed so that the reinforcement 14 and the nonreinforcement part are expanded in a taper shape, the surface is not brought into contact with the piston pin, and therefore the jointing strength of this boundary part is not reduced, and the strength around the pin hole 11 can be enhanced.
Patent JP-H07233974-A (JP)
Title: Air conditioner
Inventor: KANNOU TATSUZOU
IPC: F24F5/00
Filed: 1994-02-24
Abstract: PURPOSE:To control emission of noises by reducing vibration caused on a bottom plate by a compressor and the like in an air conditioner. CONSTITUTION:In an air conditioner having an outer leg 2 secured on a bottom face 1a of a bottom plate 1, high molecular material sheet 4 is installed between the outer leg 2 and the bottom face 1a of the bottom plate 1 by using adhesive, bolt and nut or other means. The thickness of the sheet 4 is 10-100mum.
Patent JP-S60169672-A (JP)
Title: Ignitor for internal-combustion engine
Inventor: SONE MASAZUMI
IPC: F02P3/00
Filed: 1984-02-15
Abstract: PURPOSE:To provide an energy-saving system for a car battery by furnishing a superposition stopping means which stops the operation of superposing the high voltage output from a high voltage generator during the period that the revolving speed of internal-combustion engine is below a certain reference value. CONSTITUTION:A fuel-cut judgement circuit 32 is fed with a degree-of-opening signal Sd given by a throttle valve opening sensor 31 and a revolving speed signal Sa given by an F/V converter 21, and emits a fuel-cut signal Se during high speed operation. An ignition timing control device 4 is to stop the primary current for ignition coil and stop the supply of the ignition timing signal S1 according to the fuel-cut signal Se. Accordingly no oscillative output will be emitted from an oscillator 54 even though the output of a hysteresis comparator 22 is in the H condition, so that there will be no generation of high-voltage output to cause stop of the superpositional discharging. Thus energy-saving is provided for a car battery.
Patent JP-S59151970-A (JP)
Inventor: INABA HIROYA
IPC: A61N5/06
Filed: 1983-02-19
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-S56123162-A (JP)
Title: Line test trunk
Inventor: TAKESHITA HIDETOSHI
IPC: H04M3/30
Filed: 1980-03-04
Abstract: PURPOSE:To simplify a testing circuit, to interrupt a test and to extract and test one item in a test sequence by dividing circuits, required for the test of a subscriber's line, into functional blocks and by bringing them under the control of software. CONSTITUTION:For a test of insulating capacity between lines A and B, control circuit CTL initializes the testing circuit made into functional blocks according to information from a controller and then sets test switching circuit TSTTRU to discharge a subscriber's line to be tested. So that a detection resistance and test power source TPOW will be interposed between lines A and B, circuit TSTTRU is set and so that the output of AM balanced modulating circuit MOD will be sent to a monitor circuit, relay A is put into operation to start the test. According to the DC voltage detected from detection resistance Rg, circuit MOD performs AM modulation of a carrier and sends the result to the monitoring circuit side. The monitoring circuit performs envelope detection to generate a digital output, and the result is read and processed by the software to calculate the insulating resistance and capacity between lines A and B.
Patent JP-H07240044-A (JP)
Title: Device for braking reel base in magnetic recording/ reproducing device
Inventor: TSUCHIDA TAKESHI
IPC: G11B15/22
Filed: 1994-02-25
Abstract: PURPOSE:To provide a device for braking a reel base capable of thinning itself and reducing the number of parts. CONSTITUTION:When the reel base is rotated at a reverse constant speed, a rotation stopping tool 91 is in contact with a steel plate 88 directly, and braking force acts, and proper back tension is applied to a magnetic tape. Since no gear mounted on the outer periphery in addition to the steel plate 88 exists, the number of parts are reduced, and weight is reduced also, and the excellent braking device with less inertia force is obtained.
Patent JP-S63195041-A (JP)
Title: Motor housed type door mirror
Inventor: SAKUMA TORANOSUKE
IPC: B60R1/06
Filed: 1987-02-10
Abstract: PURPOSE:To provide a small diameter mounting section and reduce air resistance by providing the mounting section journalled by a shaft on one side surface of a mirror housing integrally to transmit the rotation of a drive motor in the mirror housing to a transmitting gear disposed in the shaft section. CONSTITUTION:The side surface of a mirror housing 2 at the car body 20 side is provided on the lower portion with a box-shaped mounting section 21 integrally projecting therefrom and opened in the lower surface, and a shaft 3 is inserted into the mounting section 21. In the mirror housing 2 are disposed a mirror driving device for slanting a mirror 4 to a bracket 22 fixed to the interior of mirror housing 2 and a drive motor 8 combined with a reduction gear mechanism 9 for housing the mirror. One end 22a of bracket 22 is inserted into the mounting section 21 and provided on the lower surface with a ring- shaped projection 27. And onto the outer periphery of this projection 27 is fitted rotatably a transmitting gear 14 interposed between the lower surface of one end 22a and the upper surface of a base 1 to mesh with a gear 13 pivoted by the drive motor 8.
Patent JP-H05197189-A (JP)
Title: Thermo-pressure fixing capsule toner and manufacture thereof
Inventor: KAWABE KUNIYASU
IPC: G03G9/083
Filed: 1992-01-17
Abstract: PURPOSE:To stably form a sharp image capable of controlling electrostatic charge property from the inside of a capsule toner and having excellent offset resistance, a low fixing temperature, excellent blocking resistance, and no photographic fog many times in the thermo-pressure fixing system of a heat roller and to easily clean the untransferred toner on a photosensitive body in the blade cleaning. CONSTITUTION:In a thermo-pressure fixing capsule toner constituted of a heat- melting core containing at least a coloring agent and an outer shell provided to cover the surface of the core, projections are partially provided on the surface of the toner containing a copolymer having one or more acid anhydride groups in the core and inorganic fine grains.
Patent JP-H11228498-A (JP)
Title: Production of methyl methacrylate
Inventor: MUNETO AKIO
IPC: C07C67/54
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing methyl methacrylate by which the amount of the methyl methacrylate included in a recovered methanol is reduced and the process is simplified by separately adding methacrolein to a reaction mixture liquid obtained by a direct esterification reaction of the methacrolein with methanol, and distilling the reaction mixture liquid with the added acrolein. SOLUTION: Methacrolein as an azeotropic agent is separately added to a reaction mixture liquid obtained by a direct esterification reaction of the methacrolein and methanol and containing methyl methacrylate and the methanol, and the reaction mixture liquid with the added methacrolein is subjected to a distillation in the method for producing methyl methacrylate. The methanol recovered by the distillation with the methacrolein constitutes a part of a raw material for the direct esterification.
Patent JP-H11269412-A (JP)
Title: Structurized medium for phase changeable ink printing
Inventor: JONES RICHARD ROY
IPC: B41M5/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an improved medium excellent as the receptor for phase changeable ink printing. SOLUTION: Recording media for phase changeable ink recording is composed of a support and a receptive layer of 30 mg/dm<2> -200 mg/dm<2> coated on the support [wherein the receptive layer is a binder comprising a water-soluble polymer, a water insoluble polymer (wherein the weight of the water-soluble polymer plus the water-insoluble polymer includes at least 50 wt.% and not more than 95% water insoluble polymer) and, optionally, an inorganic particulate substance]. These media have a size of the dispersoid of not greater than 15 μm and a roughness of 5.0-6.2 μm formed by controlling the rate of drying.
Patent JP-S61188472-A (JP)
Title: Electrically conductive coating agent composition
Inventor: TAKAICHI YASUNORI
IPC: C09D5/00
Filed: 1985-02-14
Abstract: PURPOSE:To obtain an electrically conductive coating agent which gives a coating film having excellent flame retardance and resistance to wear, impact, corrosion and weather, by adding fine carbon particles to a polymer cement consisting of cement, an aggregate and a synthetic resin emulsion. CONSTITUTION:A coating agent compsn. is obtd. by adding 5-25pts.wt. fine carbon particles composed of at least 90wt% 325-mesh particles to 100pts.wt. polymer cement consisting of 45-60wt% cement selected from among portland cement, blast furnace cement and alumina cement, 5-30wt% aggregate and 20-35wt% (on a solid basis) synthetic resin emulsion. Examples of the aggregates are siliceous sand and siliceous stone powder having excellent resistance to wear and chemicals. The aggregates may be used either alone or as a mixture thereof. Particularly preferred example of the synthetic resin emulsion is acrylic resin emulsion.
Patent JP-2000222289-A (JP)
Title: Information processor and storage medium storing program to be used for the same
Inventor: MATSUDA TAKASHI
IPC: G06F21/35
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To surely secure the secrecy protection of secret information managed on an information processor without forcing work burden. SOLUTION: Through a radio communication part 35, a CPU 30 performs short-distance radio communication with an object (certificate device for storing the information of access right) put on the body of a person having the right capable of accessing the secret information not to be known by the other person during the work of that information and performs certifying processing while using security related data 36 so as to detect whether the person having the access right is located close or not. When it is detected the person having the access right gets away, the secret information during that work is automatically enciphered and the secret information during work before enciphering is automatically erased so that the other person can not know the secret information.
Patent JP-H02207537-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: ADACHI HIDEMI
IPC: H01L21/203
Filed: 1989-02-08
Abstract: PURPOSE:To form a polycrystalline silicon film whose crystal grain and carrier mobility are large by coating the ground part of a silicon film corresponding to a channel region with silicon and hydrogen, depositing an amorphous silicon film on the ground, heat-treating the film, and transforming the amorphous silicon film into a polycrystalline silicon film. CONSTITUTION:By using a sputtering apparatus, an a-Si:H2 is formed on a glass substrate 1; by using LPCVD method, an amorphous silicon film 3 is deposited: by heat-treating said film 3 at 600 deg.C in an N2 atmosphere for a specified period, the amorphous silicon film 3 only is crystallized and transformed into a polycrystalline silicon film 4. By restricting the generation of nucleus up to the optimum degree for crystallization, large crystal grain can be obtained, and the polycrystalline silicon film excellent in crystallizability can be formed. Further, a TFT with large carrier mobility can be obtained.
Patent JP-H02207679-A (JP)
Title: Image reader
Inventor: TACHIBANA MIYUKI
IPC: H04N5/225
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a compact image reader by selecting and mounting a program memory to fulfill a desired function from program memories, where arbitrary operation sequence programs different from one another are stored, to execute a prescribed operation sequence in the image reader. CONSTITUTION:When a program memory 17 where an image pickup program is stored is mounted to a still camera main body, a main controller 4 drives and controls an image pickup mechanism 1 to form the optical image of an object on a solid-state image pickup element 8. This electric charge storage image is successively read out and converted to corresponding digital image data and successively written in an image memory 6 to terminate the write of data of one still picture. When the transmission of image data is desired to an external device, image data in the image memory 6 is successively read out by the required control of a main controller 4 and transmitted to a reproducing device or the like. Thus, the whole of the device is miniaturized.
Patent JP-H04266427-A (JP)
Title: Method for forming plural products by deep drawing
Inventor: AO HIDEYUKI
IPC: B21D22/20
Filed: 1991-02-21
Abstract: PURPOSE:To provide a forming method for plural products based on deep drawing possible to reduce a die cost and to improve productivity by forming plural products free from cracks through deep drawing from a blank. CONSTITUTION:Plural notches 12 and split parts 13 located between these notches 12 are formed on the blank 11 between places where plural products are to be formed, the split part 13 on said blank 11 is broken with deep drawing of this blank 11 and plural products free from cracks are formed without losing plastic flow of the blank 11.