baber/WOPTO huggingface dataset:
Patent JP-H0943278-A (JP)
Title: Oscilloscope
Inventor: HOSOKAWA NOBORU
IPC: G01R13/20
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To cue a data fast for reading of serial storage type serial memory in an oscilloscope using the serial memory such as FIFO or frame memory. SOLUTION: This oscilloscope digitizes an input signal with an A/D converter 1 to be stored into a serial memory 2. It also has a control circuit P which outputs a pulse of a sampling clock F by an arbitrary number and advances an address of the serial memory 2 according to the sampling clock F.
Patent JP-S6348145-A (JP)
Title: Dc motor
Inventor: TAKAGI YASUYUKI
IPC: H02K23/04
Filed: 1986-08-13
Abstract: PURPOSE:To improve the characteristic and to cut down the cost with the flux direction indicating towards a rotation shaft, by constituting a stator with multiple pieces of a rectangular permanent magnet arranged along the inside of a case with its inside facing in the direction of a rotation shaft of a rotor. CONSTITUTION:A pair of magnet blocks formed with multiple pieces of a rectangular small permanent magnet 11 are provided to the inside of a cylindrical yoke 10 serving as a case. A permanent magnet in each permanent magnet block is fixed to the inside of the yoke 10 so that the inside of the permanent magnet will face a rotation shaft 20 of a rotor 2 and the permanent magnet is arranged along the rotating direction of the rotor 2.
Patent JP-H0537823-A (JP)
Title: Picture recorder
Inventor: MATSUKUBO TAKESHI
IPC: H04N1/40
Filed: 1991-07-30
Abstract: PURPOSE:To generate a character picture with high quality by displaying a character picture signal subjected to emphasis processing and applying correction processing thereto so as to confirm the character picture after correction. CONSTITUTION:The recorder is provided with a storage means 1000 storing a character picture data subject to emphasis processing initially, a display means 1100 displaying a picture data stored in the storage means 1000, an input means 1200 receiving the correction information with respect to the picture data of the storage means 1000, and a picture processing means 1300 correcting the picture data of the storage means 1000 based on the correction information inputted from the input means 1200. Then the character picture data is stored in the storage means 1000 and the character picture data of the storage means 1000 is corrected by the picture processing means 1300 through the command of the input means 1200. Furthermore, the character picture before correction and the character picture after correction are confirmed by visually displaying the stored picture data of the storage means 1000 on a display means 1100. Thus, the character picture extracted automatically is confirmed visually prior to its recording and corrected.
Patent JP-S6347581-A (JP)
Title: Automatic stop cock
Inventor: YAMAGIWA TAMIRO
IPC: F16K31/34
Filed: 1986-08-13
Abstract: PURPOSE:To make a knob so as not to push it in succession by hand at the time of refeeding, by attaching a valve releasing mechanism, using a form memory alloyed spring in relation to a float operating type in-off valve, in a water-level sensor consisting of this on-off valve. CONSTITUTION:When water is fed, the wafer flows into an outflow port 14 from an inflow port through a passage 32 and discharged to a bathtub. When it is reached to the specified water level, a float 62 comes up, a second valve 53 is closed, and pressure is imposed on a pressure chamber 22d of a hollow valve member 22 whereby this hollow valve member 22 is set to the closing position. When you want to put in water some more, a push rod 72 of a valve opening mechanism 70 is pushed, and the second valve 53 is made to come into its open state. Since a spring is made of a form memory alloy, it continues to take the expanded form, and if the push rod 72 is once pushed, water is continuously feedable.
Patent JP-H0939250-A (JP)
Title: Ink jet head and ink jet printer
Inventor: ISHII YASUYUKI
IPC: B41J2/045
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To be able to realize the improvement in an image quality level at the points of gradability, smoothing effect and the size of a readable character. SOLUTION: The ink jet head comprises an energy generating element 4 provided in a nozzle 2 communicating with a discharge port 3 for discharging ink to give the energy necessary to discharge the ink in the nozzle 2 from the port 3, and at least one polymer gel actuators 7 to 14 provided at the position between the element 4 and the port 3 and/or at the element 4 to change in volumes.
Patent JP-2000017117-A (JP)
Title: Polymer coloring material having excellent antifouling property
Inventor: HISADA HACHIRO
IPC: C08L21/00
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer such as rubber or plastic which is colored by admixing dye(s) and/or pigment(s), hardly attaches dusts and dirts, and keeps their color almost permanently without fading. SOLUTION: This polymer is obtained by homogeneously admixing coloring agent(s), vulcanizing agent(s), nucleophilic agent(s), and antistatic agent(s) having one or more unsaturated group(s) in its molecule to an unvulcanized rubber or plastic, followed by transferring the antistatic agent(s) from the inside of a molded product to the surface to condense the antistatic agent(s) near the surface and to chemically bind the polymer such as a rubber and plastic with the coloring agent(s) and the antistatic agent(s) in the vulcanization step accompanied with heating and pressurizing.
Patent JP-S6346097-A (JP)
Title: Push-button telephone system
Inventor: MATSUOKA SHINICHI
IPC: H04Q3/58
Filed: 1986-08-13
Abstract: PURPOSE:To surely inform a caller of the correspondence of a called person by allowing an incorporated speaker to produce an audible sound based on the result of detection of the correspondence to a station detecting circuit when on-hook origination is made from a telephone set. CONSTITUTION:When on-hook origination is made form a key telephone set Tk if the called person responds to the call, this is detected by station response detecting circuit 20i, and a detection signal is supplied to a control circuit 50. The control circuit 50 confirms that the response is made to the on-hook origination, and the responce to station data are sent out to the push-button telephone set Tk that made on-hook dial origination from a data interface circuit 41. In the push-button telephone set Tk, audible sound produced in the telephone set by the responding data to a station is outputted for a fixed time from an incorporated speaker. Thereby, the caller is noticed that the called person (station) made the responce.
Patent JP-S6249549-A (JP)
Title: Magnetic disk controller
Inventor: FURUYA AKIHIKO
IPC: G06F12/08
Filed: 1985-08-29
Abstract: PURPOSE:To share a cache memory by registering the corresponding directory information to the entry of the corresponding directory memory in response to a searching result and a read/write commands. CONSTITUTION:A magnetic disk controller 10 contains a direct memory 45 having entries corresponding to each cache block of a cache memory 43. The directory information showing the using state of the corresponding cache block is registered to each entry. For the register level of the directory information within the memory 45, the area of the memory 43 can be allocated to any of magnetic disk drivers 20-23. Thus the memory 43 can be shared effectively in response to the access frequencies of the drivers 20-23.
Patent JP-2000018453-A (JP)
Title: Connection structure for duct
Inventor: NIWA MASAYUKI
IPC: F16L21/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a connection structure for ducts with which sealability of a connection part of the ducts is improved with small fastening force and the ducts are easily connected to each other. SOLUTION: A projection 20B is formed on an aperture of a circular groove 20 of a gasket 18, for pressurizing a duct 10 at a position over a terminal of a slit 14. Fluid leakage through the slit 14 is thus prevented. A circular recession 22B is formed on the back side of the projection 20B. A circular engagement portion 12A is formed on an end of a duct 12 toward the outer side, for engaging with the recession 22B when the duct 12 is inserted into an inner peripheral wall 22. Positioning of the duct 12 in inserting the inner peripheral wall 22 is easily performed. Since the engagement portion 12A pressurizes the projection 20B against the duct 10, the projection 20B further pressurizes the duct 10 for improving sealability.
Patent JP-S5892265-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA SHIGERU
IPC: H01L21/338
Filed: 1981-11-27
Abstract: PURPOSE:To improve characteristics and the like, by forming a gate electrode by materials having a low resistivity and the like, with respect to an FET, with the alignment of the gate electrode and an ion implantation region being kept equivalent with a self-aligning method. CONSTITUTION:A gate pattern 6 is formed with the first material layer on an semi-insulating GaAs substrate 1. With the pattern as at least a part of a mask, the ion implantation is performed. An insulating film 10 is deposited and formed on a wafer. Thereafter, the pattern 6 is selectively removed together with the insulating film 10 thereon. Thus openings, in which a gate pattern is to be formed are provided. A heat treatment is performed to activate the implanted ions. Thereafter, the gate electrode, which has a multiple layer structure made of a material having a low resistivity or the combination of the materials as the second material, is formed. Thus the characteristics and reliability are improved.
Patent JP-2001017121-A (JP)
Title: Coated granule and its production
Inventor: OHARA KAZUO
IPC: A23L5/41
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject granule having a coated portion capable of developing a characteristic color and useful for tablets in the field of medicines, health foods and the likes by bringing the granule to contain a granule core part and a specifically coated portion for coating the core part. SOLUTION: This coated granule contains a granule core part comprising royal jelly powder and the like and a coating part for coating the core part having a scale foil agent. The aforesaid scale foil agent is a material preferably purified from fish skins or scales of cutlass fish, sardine and herring and preferably contains guanine. The granules are obtained by forming the aforesaid granule cores, subsequently color-treating for accelerating color development as a foundation and spraying and coating the aforesaid scale foil agent with an alcohol solution and finally polishing the surfaces of the granules.
Patent JP-H1039671-A (JP)
Title: Heat roller fixing device
Inventor: KUROTAKA SHIGEO
IPC: G03G15/20
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the scratch and abrasion of a fixing roller by a temperature detecting means, by forming a fixing roller heating means and a pressure roller heating means as the heating means generating the same output, and providing the fixing roller with the construction same as that of the pressure roller. SOLUTION: The heat sources 3, 4 of a fixing roller heating means and a pressure roller heating means generate the same output to the same power supply. A fixing roller 1 has a mold releasing layer on a core metal layer, and has the construction almost same as that of a pressure roller 2, and the mold releasing layer has the thickness enough for setting the surface temperature of the fixing roller 1 at the prescribed value, to the surface temperature of the pressure roller 2. As a temperature detecting means for controlling the surface temperature of the fixing roller 1 and that of the pressure roller 2 at the prescribed value, a thermistor 5 kept into contact with the pressure roller, is installed.  Thereby the surface temperature of the pressure roller 2 is detected, and the scratch and the abrasion of the fixing roller caused by the contact with the temperature detecting means, can be prevented.
Patent JP-H0532972-A (JP)
Title: Ferroelectric liquid crystal composition containing phenylcyclohexene derivative
Inventor: TAKEHARA SADAO
IPC: C09K19/42
Filed: 1991-07-31
Abstract: PURPOSE:To provide the subject composition comprising a matrix liquid crystal containing a specific phenylcyclohexene derivative and a chiral dopant, exhibiting a smectic (SC) phase in a wide temperature range, having a low viscosity, capable of responding at a high speed, and useful for liquid crystal display elements, etc. CONSTITUTION:A 4-alkylcyclohexanone (e.g. 4-octylcyclohexanone) is dissolved in tetrahydrofuran and reacted with a Grignard reagent produced from a 4- alkoxy-1-bromobenzene (e.g. 4-octyloxy-1-bromobenzene) and magnesium metal. The reaction solution is mixed with 1N hydrochloric acid and extracted with ether, etc., to produce a compound of the formula (R<1>, R<2> are 6-1C alkyl) [e.g. 1-(4-octyloxyphenyl)-4-octylcyclohexene]. A matrix liquid crystal containing the produced compound of the formula is compounded with a chiral dopant comprising an optically active compound to provide the objective liquid crystal composition exhibiting a smectic phase in a wide temperature range.
Patent JP-S6435276-A (JP)
Title: Signal-to-noise comparing circuit
Inventor: KIMURA SHIGERU
IPC: G01R19/10
Filed: 1987-07-30
Abstract: PURPOSE:To obtain an economical circuit by reducing the number of operational amplifiers to one by together using the elements required at every functions, by using a filter so as to change over a signal component passing function and a signal component preventing function in a time-sharing manner. CONSTITUTION:When an analogue switch 14 is changed over to a negative feedback element 12, a filter 16 has a signal component passing function and the output of an analogue/digital converter 17 shows a signal component. When the switch 14 is changed over to a negative feedback element 13, the filter 16 has a signal component preventing function and the output of the converter 17 shows a noise component. Said signal component and the noise component are compared and operated by a microprocessor 18. Whereupon, it becomes unnecessary to provide a plurality of operational amplifiers as is conventional. As a result, an economical circuit is obtained.
Patent JP-S6433978-A (JP)
Title: Matrix type display device
Inventor: YAMAZOE HIROSHI
IPC: G09F9/30
Filed: 1987-07-30
Abstract: PURPOSE:To improve the display quality and the manufacture yield, by constituting a 3-terminal structure for each picture element with superconducting wires which are mutually insulated and stacked. CONSTITUTION:On at least one substrate 1, a first superconducting wire 3 and a second superconducting wire 8 are mutually insulated and stacked in this order, and a third superconducting wire 5 is formed on the substrate 1 so as to intersect perpendicularly to the above superconducting wires 3, 8. At cross parts where a group of the first superconducting wire 3 and the second superconducting wire 8 intersects the third superconducting wire 5, the first, the second, and the third superconducting wires 3, 8, 5 are mutually insulated. A fourth superconducting wire 6 branches from the third superconducting wire 5 in the vicinity of the aboved mentioned cross parts, and is pinched by the first superconducting wire 3 and the second superconducting wire 8 via insulating layers 4, 7. The fourth superconducting wire 6 is connected electrically to a picture element electrode 3 on the substrate 1. Further, a means to apply electric potential to each of the first, the second, and the third superconducting wires 3, 8, 5 is provided.
Patent JP-2001024897-A (JP)
Title: Picture processor and method for controlling it
Inventor: KABURAGI HIROSHI
IPC: H04N19/162
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly and easily operable picture processor and a method for controlling the processor. SOLUTION: The picture processor is a copying machine which stores picture data read from an original on a hard disk after compressing the data by JPEG. The user of the processor can perform compression at the appropriate compression ratio corresponding to a selected picture processing mode on the operation screen of the processor through a simple user interface by changing the quantization table assigned to buttons 304-306 when the user selects a character mode by operating a button 301 and the quantization table assigned to the buttons 304-306 when the user selects a photography mode by operating a button 303.
Patent JP-H0941644-A (JP)
Title: Soundproof double flooring construction
Inventor: OKUZAWA MASAYUKI
IPC: E04F15/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor joist and a wall side joist in favorable arrangement under the condition of being nearby a wall while improving vibrationproof performance and soundproof performance. SOLUTION: A floor joist 3 is supported in the condition of floating from a floor base material 2 such as floor slab through a supporting leg 1. In a double flooring in which a panel for double flooring 4 is placed on the upper part of the floor joist 3, the end part of the floor joist 3 arranged nearby a wall 5 is arranged over a wall side joist 6. A rubber vibration isolator 9 consisting of a vertical piece 7 and a horizontal piece 8 is arranged between the floor joist 3 and the wall side joist 6. The horizontal piece 8 of the rubber vibration isolator 9 is arranged between the lower face of the floor joist 3 and the upper face of the wall side joist 6. The vertical piece 7 of the rubber vibration isolator 9 is arranged between the end face of the floor joist 3 and the wall 5.
Patent JP-S6345860-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINOWA MASAYUKI
IPC: H01L29/788
Filed: 1986-08-13
Abstract: PURPOSE:To manufacture a high-withstand voltage transistor which shows no flucturation in its characteristics by a method wherein inverse conductivity type impurity layers and high-concentration inverse conductivity type impurity layers are each formed in the surface of a substrate using a lower electrode and an upper electrode, each consisting of a poly Si layer, as masks. CONSTITUTION:A field oxide film 2, by which an element forming region 3 is isolated, is formed on a p-type semiconductor substrate 1 and thereafter an oxide film 4 is formed on this region 3. Then, a first poly Si layer is formed on the whole surface and a lower electrode 5 is formed by patterning. Then, after n<-> regions 8 are formed in the above region 3 using the lower electrode 5 as a mask, an oxide film 6 is formed on the electrode 5. Then, an upper electrode 7 consisting of a second poly Si layer is formed. Then, an N-type impurity is implanted using the upper electrode 7 as a mask and n<+> regions 9 for constituting a source and a drain are formed in the element forming region 3. Subsequently, after an oxide film is formed on the surface of the upper electrode 7, a wiring 10 is formed.
Patent JP-H0355748-A (JP)
Title: Color picture tube
Inventor: KOBAYASHI SHIGERU
IPC: H01J29/88
Filed: 1989-07-24
Abstract: PURPOSE:To reduce the deterioration of color purity based on doming with a simple means by forming a heat radiating layer having good heat radiation on the peripheral inner surface of a panel opposed to a mask frame and the marginal part of a mask body to enclose a phosphor screen. CONSTITUTION:A heat radiating layer 21 consisting of aluminium nitride is provided over the whole circumference from the peripheral part of a phosphor screen 3 to the skirt part 20 inner surface of a panel 1 to enclose the screen 3. The heat radiating layer 21 is formed in such a manner as to be opposed to the mask frame 6 of a shadow mask 4 and the marginal part of a mask body 5. As aluminium nitride has a blackbody radiating rate of 0.7 or more and a low heat conductivity, it effectively radiates the heat from the mask 4 heated by the collision of electron beams to the frame 6 and the marginal part of the body 5 opposed thereto. Thus, the frame 6 and the marginal part of the body 5 in the operation start early stage of a picture tube are heated to reduce their temperature difference as rapidly as possible into thermal equilibrium state, and the miss-landing based on doming is reduced.
Patent JP-S6250478-A (JP)
Title: Manufacture of blackened steel sheet
Inventor: HAYAMA KIKUO
IPC: C23C22/12
Filed: 1985-08-28
Abstract: PURPOSE:To easily manufacture a blackened steel sheet having superior performance by treating the upper zinc layer of a galvanized steel sheet with a zinc phosphate treating agent so as to form a black film of a uniform and proper thickness. CONSTITUTION:A steel sheet 2 is galvanized in two steps to obtain a galvanized steel sheet 1 having lower and upper zinc layers 3, 4. The steel sheet 2 may be electroplated with a zinc alloy. The steel sheet 1 is degreased 6, washed 7 with water and treated 8 with a zinc phosphate treating agent. The treated steel sheet 1 is washed 9 with water, further washed 10 with hot water and dried 11 with hot air. Thus, a black film 5 of a uniform and proper thickness is formed on the surface of the galvanized steel sheet 1 and a blackened steel sheet 15 having superior performance such as corrosion and scratch resistances is obtd.
Patent JP-H06118549-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: SEKIGUCHI TADASHI
IPC: G03C1/06
Filed: 1991-07-05
Abstract: PURPOSE:To obtain a method for manufacturing a silver halide photographic sensitive material superior in vacuum contact aptitude at the time of contact exposure and storage stability against the lapse of time. CONSTITUTION:The silver halide photographic sensitive material is manufactured by coating a support with hydrophilic colloidal layers containing at least one photosensitive silver halide emulsion layer, and at least one hydrophilic colloidal layer is characterized by containing a matting agent having constant or various forms and a particle diameter of >=4mum, and the viscosity of a coating fluid for the layer adjacent to the outermost layer is characterized by being >=12cp and higher than that for the outermost layer by >=3 composition.
Patent JP-S6081782-A (JP)
Inventor: SUGIMORI TETSUO
IPC: H01R12/04
Filed: 1983-10-13
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-S6435608-A (JP)
Title: Robot operating path generating system
Inventor: SAKAKIBARA SHINSUKE
IPC: G05B19/4093
Filed: 1987-07-30
Abstract: PURPOSE:To generate the shortest operating path being free from waste, irrespective of a kind of a robot machine, by generating a path for making a detour by a designated distance, when a linear path for connecting a start point of an operation of the robot and its end point has an intersection to an obstacle. CONSTITUTION:First of all, a robot operation start point Ps and its end point Pe are inputted and a straight line PsPe goes to a robot path. When the path PsPe has an intersection to an obstacle 1 being approximate to a rectangular parallelopiped, a processor 11 derives the first intersection A, and derives a cross line Lx which has crossed the surface being parallel to one face H and an X-Y plane containing the intersection A, for constituting the rectangular parallelopiped having the intersection A. Subsequently, in two points B1, B2 for crossing the cross line Lx and edges of both sides of the rectangular parallelopiped, the point B1 being near the end point Pe is selected, a point C separated by a designated distance alpha along the cross line Lx to the outside of the rectangular parallelopiped from the point B1 is derived, the point C is stored as a point on the next operating path of the start point Ps, the point C on the operating path is set as C Ps, a processing work from a new operation start point Ps is repeated, and by using a path for connecting successively the points, as the operating path, a data is generated.