baber/WOPTO huggingface dataset:
Patent JP-H05203940-A (JP)
Title: Liquid crystal display element
Inventor: KOBAYASHI FUMIAKI
IPC: G02F1/1335
Filed: 1991-05-29
Abstract: PURPOSE:To enhance the contrast of a reflective liq. crystal display element. CONSTITUTION:When a liq. crystal display element is obtd. by forming a transparent electrode 3, a polymer dispersed liq. crystal layer 4 contg. dichroic coloring matter and a picture element electrode 5, an antireflection layer 1 is formed on the surface of the display element on which light is incident. Reflection from the surface of the display element is controlled and the quantity of light transmitted to the inside of the display element is increased. The quantity of light reflected from the surface of the picture element electrode 5 at the time when the liq. crystal layer 4 is transparent is increased and the difference between the quantity and the quantity of light reflected at the time when the liq. crystal layer 4 is opaque can be increased.
Patent JP-S5750412-A (JP)
Title: Case for transformer
Inventor: TAKASHIMA TADASHI
IPC: H01F27/06
Filed: 1980-09-12
Abstract: PURPOSE:To interrupt and remove the flux leakage and a beat of the transformer by covering the whole surface except the bottom of the transformer with a shape having the volume resistivity of specified value and the porosity and thickness of specified value or higher. CONSTITUTION:The case having the 50,000OMEGA.cm or lower volume resistivity, the 20% or higher porosity and 5mm. or thicker thickness is manufactured by molding and solidifying or sintering conductive powder, such as metallic powder, carbonaceous powder, carbide powder, etc., and the whole surface except the bottom of the transformer is covered with the case. Accordingly, the flux leakage and beat of the transformer used for an amplifier for an audio circuit can be interrupted and removed.
Patent JP-S615423-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/64
Filed: 1984-06-19
Abstract: PURPOSE:To reduce leakage flux and to improve S/N by laminating a nonmagnetic thin film and a soft magnetic thin film while winding a high molecular substrate in the normal direction, rewinding in the reverse direction, repeating said process, and then forming a vertical magnetic film. CONSTITUTION:A nonmagnetic thin film 11 and a soft magnetic thin film 10 are firstly laminated while winding a high molecular substrate 8 in the normal direction, and the substrate 8 is then rewound in the reverse direction to laminate again the nonmagnetic thin film 11 and the soft magnetic thin film 10 thereon. The process is repeated as desired, and then a vertical magnetic film 12 is formed. The magnetic recording medium thus obtained is a vertical recording medium consisting of a multilayered body with the soft magnetic layer 10 having a Neel wall, has a satisfactory S/N in the shortwave region, and is capable of contributing to the realization of high-density recording.
Patent JP-H0424923-A (JP)
Title: Semiconductor device
Inventor: OKUMURA MIKA
IPC: H01L21/3205
Filed: 1990-05-15
Abstract: PURPOSE:To improve a step generated on multilayer interconnections and to flatten its surface by forming an interconnection groove in which first layer interconnection is entirely or partly buried on an insulating film under the first layer interconnection, and burying the first interconnection. CONSTITUTION:An interconnection groove 6 in which a first layer interconnection 3 can be entirely or partly buried is provided on an insulating film 2 under the interconnection 3, and the interconnection 3 is buried to alleviate a step of an interlayer insulating film 4. Further, even if a second layer interconnection 5 is crossed at the part, the flatness of a semiconductor surface is held, and the fault of the interconnection at the step can be reduced. When the interconnection 3 is buried in the groove 6 and covered with a protective film 7, a stress to be applied to the interconnection 3 can be absorbed in the manufacture of the semiconductor, and distortions of the interconnection due to a stress generated at the four corners of a semiconductor device can be alleviated.
Patent JP-H10316145-A (JP)
Title: Storage container
Inventor: NAKAGAWA KOICHI
IPC: B65D25/06
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reliably prevent contents such as books from falling down or moving by forming a groove of a predetermined width in a lengthwise direction of an internal bottom of a storage container and by engaging a stopper with an approximately L-shaped cross section with teeth comprising serrations at predetermined pitches formed on the internal bottom to make them stand detachably. SOLUTION: A groove 6 is formed at an approximate widthwise center of the storage container 1 with a predetermined width across an entire lengthwise direction on an internal bottom 2 of the storage container 1 with an upper face open, and teeth 3 comprising serrations of predetermined pitches are integrally formed like a belt on an internal bottom of the groove 6. A stopper 5 of a predetermined width having an approximately L-shaped cross section formed with teeth 4 to be engaged with the teeth 3 on a lower face of a contact part 5a is provided, wherein when the teeth 3 are engaged with the teeth 4, an upper face of the contact part 5a is leveled with an upper face of the internal bottom 2 to enable the stopper 5 to be supported in a standing state.  Thus the stopper 5 serves as bookends on a book shelf, wherein stored books 8 can be prevented from falling down and shifting even if the storage container 1 rocks.
Patent JP-S5459027-A (JP)
Title: Receiving device for multiplied information signal
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/035
Filed: 1977-10-19
Abstract: PURPOSE: To ensure the automatic correction of the slice level in accordance with the state of the received signal and thus to carry out the accurate waveform shaping, by feeding the upper and lower level detection output of the start signal back to the amplification process circuit of the information signal.  
     CONSTITUTION: The TV signal including the static picture signal and others obtained through reception circuit 1 undergoes correction 26 for the local shift, the  compensation of the phase and then correction of amplitude through amplitude correction circiut 29, and furthermore receives clamping through pedestal clamp corcuit 30 so that lower level l' may be changed to fixed level l. Thus, signal A featuring constant amplitude and DC level is obtained to then undergoes waveform shaping 33. In other words, the upper end level or upper level U' of the part of start signal STX is detected via upper level detecting circuit 31 among the information signals of the output of circuit 30, and then fed back to circuit 29. Then the amplitude of the information signal is controlled so that the upper level of the information signal is changed to constnat level U at all times. In the same way, the detection output is fed back to circuit 30 in the case of the lower level as well to turn the lower level to constant level l 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01293808-A (JP)
Title: Key holder
Inventor: ISHII SUSUMU
IPC: A47G29/10
Filed: 1988-05-24
Abstract: PURPOSE:To enable a key holder to be properly accommodated to the number or dimension of retained keys, and make the holder not bulky in carrying it, by enabling both the ends of the fastener element line of both surface duty teeth fitted on a flexible core, to be connected to or separated from each other, and by fitting both the surface duty teeth on each other or separating the teeth from each other with a slider having a pull. CONSTITUTION:At the time of using a key holder 10, a slider 13 is permitted to slide in the direction of opening and separating a fastener element line to the position of a separating device 14, and a butterfly rod 20 is pulled out of the internal section of a box body 19 via the slider 13. Then, the fastener element line 11 is set in the state of a piece of chain, and on the fastener element line 11, from the butterfly rod 20 end of one side end, a key K is passed via a key slot 21, a double link 22 or the like, and after that, the fastener element line 11 is bent in the shape of a loop, and the butterfly rod 20 is inserted into the box body 19 via the slider 13. When, by permitting the slider 13 to slide with a pull 12, both surface duty teeth 15, 15 are fitted on each other, and the separating device 14 is connected to, and the key K is retained in the loop section of the key holder 10.
Patent JP-H0421285-A (JP)
Title: Television broadcast receiver
Inventor: ONODERA JUNICHI
IPC: H04N5/44
Filed: 1990-05-15
Abstract: PURPOSE:To prevent a reproduced picture of a noisy MUSE signal in asynchronizing state from being displayed on a display device thereby avoiding mis-discrimination as a faulty receiver by inputting a detection signal to a control terminal of a changeover device so as to apply a signal from a signal level setting circuit onto the display device. CONSTITUTION:The detection of a frame pulse signal in a MUSE signal in an external frame pulse detection circuit 11 is insufficient in the case of a tentatively deteriorated reception state due to a meteorological condition or of television broadcast interruption by a MUSE signal or in a period of a transient phenomenon just after application of power supply of a television receiver, a phase comparator circuit 12 outputs a detection signal to select a characteristic of a PLL circuit 13 and to reset a counter circuit 14 and also to apply it to a control terminal of a changeover device 3, the signal is inputted to a display device or the like connected to an output terminal 20. Then a picture from a signal level setting circuit 2 is reproduced on the display device or the like and the reproduction picture of a noisy MUSE signal in the asynchronizing state is not displayed.
Patent JP-H08319256-A (JP)
Title: Production of pentaerythritol partial (meth)acrylates
Inventor: UOHAMA MISAO
IPC: C07C69/54
Filed: 1995-05-25
Abstract: PURPOSE: To readily produce the subject high-purity esters which are a liquid and each contain a large amount of partial ester derivative such as a triester derivative in high yields by reacting specific (meth)acrylic esters with aliphatic alcohols. CONSTITUTION: The transesterification of (B) pentaerythritol (meth)acrylates consisting essentially of (A) pentaerythritol tetra(meth)acrylate with (C) aliphatic alcohols (preferably a 1-4C aliphatic alcohol, especially methanol) is carried out in the presence of (D) a catalyst (preferably an alkali metallic hydroxide, especially potassium hydroxide). Furthermore, the content of the component (A) in the component (B) is preferably 40-100 pts.wt. based on 100 pts.wt. total amount of the component (A).
Patent JP-H01294731-A (JP)
Title: Production of polyarylate of improved hue
Inventor: HIROSE ISAMU
IPC: C08G63/19
Filed: 1988-05-23
Abstract: PURPOSE:To obtain the title polyarylate useful in fields of electric and electronic devices, automobiles, etc., by using a reaction tank made of a high Ni alloy or Ti in performing the solution polymerization process for reacting, by heating, phthalic acid with a bisphenol A dicarboxylic dialkyl ester. CONSTITUTION:In a process for producing a polyarylate, comprising a first stage reaction for obtaining a bisphenol dicarboxylic dialkyl ester of formula II by reacting a bisphenol of formula I (wherein R1-8 are each H, a halogen or a 1-4C hydrocarbon group) with a compound of formula II (wherein R9 is a 1-3C alkyl) and a second stage reaction for forming a polyarylate of formula V (wherein n is a degree of polymerization) by reacting the compound of formula II with phthalic acid of formula IV (e.g., terephthalic acid and/or isophthalic acid), a reaction tank made of a high Ni alloy prepared by adding Mo, Cr or the like to an Ni base desirably having an Ni content >=45wt.%, an Mo content of 5-30wt.% and a Cr content of 13-25wt.% or a Ti material of a Ti content >=99wt.% is used as at least the second reaction stage reactor.
Patent JP-S5925526-A (JP)
Inventor: SHIYAN TSUI SAN
IPC: H02H1/00
Filed: 1983-07-11
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-S5553853-A (JP)
Title: Electron gun structure
Inventor: TAKENAKA SHIGEO
IPC: H01J3/02
Filed: 1978-10-17
Abstract: PURPOSE: To eliminate readjustment after mounting image receiving tube on receiver, by deflecting the electron beam through at least two asymmetric electron lenses in a plurality of electron lenses.  
     CONSTITUTION: Electron gun structure 20 is comprised of insulated supporting rod, heater 11, cathode 12, first to 6th grids 13W18, and openings for passing electron beam are provided at the positions corresponding with the axis of electron gun while 1stW4th grids 13W16 have planar shape to be connected through conductor 21 with 4th and 2nd grids 16, 14 to maintain low potential, while 3rd and 5th grids 15, 17 is formed with bottomed tubular member having opening for passing electron beam at the bottom and connected with conductor 22, and 6th grid 18 is applied with anode voltage through convergence electrode 19. Consequently first electron lens is formed between 3rdW5th grids 15W17 while second lens is formed between 5th and 6th grids 17, 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000322685-A (JP)
Title: Number plate reader
Inventor: KAWAMURA HIDEO
IPC: G08G1/017
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To properly read a number plate by providing a histogram projecting direction correcting means for correcting a projecting direction set to a histogram generating means and storing the corrected projecting direction. SOLUTION: A binary image generated by an image binarizing means 2 is projected in the prescribed projecting direction by a histogram generating means 3 and a histogram is generated from the cumulative number of projected black points. Next, the projecting direction of the histogram generating means 3 is set by a histogram projecting direction correcting means 7. On the basis of at least one result among the detected result of a number plate detecting means 4, the detected result of a character detecting means 5 and the recognized result of a character recognizing means 6, the projecting direction set to the histogram generating means 3 is corrected and the corrected projecting direction is stored. Thus, even in the case of an image having geometrical distortion caused by the influence of camera installed conditions, the number plate can be properly read.
Patent JP-H02306168-A (JP)
Title: Acceleration sensor
Inventor: NAWA MOTOYUKI
IPC: G01P15/18
Filed: 1989-05-19
Abstract: PURPOSE:To constitute a three-dimensional sensor having good sensitivity by sealing a spherical moving magnet having a magnetic fluid adhered thereto in a chamber having a spherical curved surface and detecting a change of a magnetic field due to the movement of said magnet. CONSTITUTION:A spherical moving magnet 2 having a magnetic fluid 3 adhered thereto is sealed in a chamber 5 having a spherical curved surface and the magnet 6 for holding the magnet 2 is arranged outside the chamber 5 and three pairs of magnetic detection elements 7x, 7x', 7y, 7y', 7z, 7z' detecting the movement of the magnet are arranged so that the respective axes thereof are right- angled to each other. By this method, the magnet 2 is arranged in a fluid lubricating state with respect to the curved surface in the chamber 5 through the fluid 3. When acceleration is applied to this sensor 1, the force in the direction reverse to acceleration acts on the magnet 2 and the magnet 2 is moved in the direction opposite to acceleration. By this constitution, the outputs generated in the elements 7x - 7z' are proportional to the moving quantity from the center of the magnet and acceleration of arbitrary magnitude can be measured.
Patent JP-S5827533-A (JP)
Inventor: SHIGEGAKI YUKINORI
IPC: A47K4/00
Filed: 1981-08-12
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-S5352507-A (JP)
Title: Treatment of heavy oil
Inventor: FUNAKI YOSHIJI
IPC: C10G9/00
Filed: 1976-10-25
Abstract: PURPOSE: To provide a simple process to produce high-calorific gas and binder pitch simultaneously, by the cracking and polycondensation of hot heavy oil with steam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04355685-A (JP)
Title: Control circuit for motor provided with magnetic sensor
Inventor: NAGAHISA TETSURO
IPC: H02P29/20
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a control circuit for a motor provided with a magnetic sensor which can control the rotation of the motor with high accuracy over a wide range from low speed region to high speed region. CONSTITUTION:The control circuit comprises a logic circuit 3 outputting a signal F based on signals from three magnetic sensors A, B, C and a signal E based on the signal from a magnetic sensor D, a counter 4-D counting the signal E fed from the logic circuit 3, a counter 4-B counting the signal F fed from the logic circuit 3, and a microcomputor 4-A which reads in respective counts. The microcomputor 4-A performs rotation control based on the count of the counter 4-D in low speed region whereas based on the count of the counter 4-B in high speed region.
Patent JP-H04352211-A (JP)
Title: Module attaching and detaching mechanism
Inventor: ABE TSUKASA
IPC: H05K7/12
Filed: 1991-05-30
Abstract: PURPOSE:To reduce the side and surely hold a module by integrally molding a hook for fixing the module and a fixation part for fixing the hook to an equipment main body, and elastically deforming the hook and attaching and detaching the module. CONSTITUTION:The electronic equipment which has the detachable module 12 is constituted by integrally molding the hook 13 for fixing the module 12 and the fixation part for fixing the hook 13 to the equipment main body 11 and the hook 13 is elastically deformed to attach and detach the module 12. Further, the module lock part of the hook 13 is formed on the opposite side in the detaching direction of the module 12 about the fixation part for fixing the hook 13 to the equipment main body 11. The number of the constituent components of the attaching and detaching mechanism for the module 12 and the assembly man-hours can be decreased to reduce the size of the mechanism and the module 12 can surely be held.
Patent JP-H04352409-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: MINATOMI KATSUNORI
IPC: H01G9/00
Filed: 1991-05-30
Abstract: PURPOSE:To provide a method for manufacturing a solid electrolytic capacitor in which recovering properties of an oxide film is improved and an equivalent series resistance value is remarkably improved. CONSTITUTION:A winding element in which an anode foil and a cathode foil are wound through a separator, is impregnated with organic semiconductor which is dissolved to be liquefied thereby to form a capacitor element. Then, in order to improve recovering properties of an oxide film of the capacitor element, the interior of the element is impregnated with pure water. In order to prevent the semiconductor from being dissolved in water content remaining in the element, a method for manufacturing a solid electrolytic capacitor comprising the steps of freezing the water content of the capacitor element, and removing the frozen water content by sublimating, is provided.
Patent JP-S63291025-A (JP)
Title: Lighting optical system
Inventor: ARAKI NOBUHIRO
IPC: G02B27/00
Filed: 1987-05-25
Abstract: PURPOSE:To irradiate an original surface with light linearly and efficiently by placing the exit pupil of a collimator lens and a convergence position in conjugate relation. CONSTITUTION:In a curved plane, a main light beam 9 is focused in a spot at the exit pupil 8 of the collimator lens 2, and light which is projected within a certain angle range having its center at the exit pupil 8 is projected as parallel light through cylindrical lenses 3 and 4 and a condenser lens 5 and made incident as the parallel light beam on a conjugate position corresponding to the exit pupil 8 of the collimator lens 2, so that the main light beam 9 is focused in a spot at the conjugate position. Then the exist pupil 8 of the collimator lens 2 is set at the same conjugate position corresponding to the convergence position 6, and then the light which is incident on the collimator lens 2 forms a linear image. Consequently, there is not variance in the quantity of light in the line direction due to the shape of a filament on the original surface 6 and the large quantity of illumination light is obtained.
Patent JP-H06115928-A (JP)
Title: Method for recovering ammonia and organic compound from exhaust gas containing organic matter, carbon dioxide and ammonia
Inventor: BUIRUHERUMU HAITOMAN
IPC: C01C1/12
Filed: 1993-05-28
Abstract: PURPOSE: To efficiently recover ammonia and org. compds. in high purity and to reutilize them by treating offgas contg. org. materials, carbon dioxide and ammonia using a combined absorption-rectification column.  
     CONSTITUTION: Offgas 1 contg. org. materials, carbon dioxide and ammonia is fed to the central part of a combined absorption-rectification column A. The carbon dioxide is washed out with a dil. sodium hydroxide soln. 3 and water-free ammonia 2 is distilled off as a top product. A mixture of sodium carbonate, water and org. compds. formed on the bottom of the column A is introduced into a separation vessel B and separated into an aq. sodium carbonate phase and an org. compd. phase. The sodium carbonate soln. 5 is guided to a storage tank through a depressurization vessel C. The org. compd. phase 4 is introduced into a rectification column D, discharged as vapor 6, condensed and recovered. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6020539-A (JP)
Title: Semiconductor device
Inventor: OOTSUKA KANJI
IPC: H01L23/057
Filed: 1983-07-15
Abstract: PURPOSE:To obtain a semiconductor device suitable for a logic at high speed and a memory at high speed by constituting a base by a material mainly comprising silicon carbide, joining a lead frame and a reinforcing frame body with the base and joining and sealing a cover material to the reinforcing frame body. CONSTITUTION:A silicon carbide base 1 is coated with low melting-point glass 7, and glazed, and a lead frame 3 is joined by heating the glass 7. A reinforcing frame body 4 is prepared, the bottom of the frame body 4 is coated with low melting-point glass 6, the frame body 4 is joined with the upper surface of the lead frame 3 through heating, and a silicon 2 is joined by a cementing material 9. Bonding pads 2A for the pellet 2 and inner lead sections 3A in the lead frame 3 are connected electrically through wire bonding by wires 12 such as aluminum wires. A pellet sealing material 13 is potted to the whole surface. Lastly, a cover material 5 is sealed by a resin bonding material 8 with the object of mechanical protection.
Patent JP-H08321296-A (JP)
Title: Packaged battery
Inventor: MIURA TSUNEO
IPC: H01M50/528
Filed: 1995-05-26
Abstract: PURPOSE: To provide a packaged battery which can serve regardless of the number of unit cells incorporated and has a sheath case capable of being embodied in smaller size than conventional. CONSTITUTION: A terminal insulating holder is fitted in a V-groove provided between unit cells 1-3 which are laid in line columnarly. The holder is composed of a V-form insulating table to be fitted in the V-groove provided with respect to the adjoining unit cell and an insulative lid which is put on the table and supported thereby. The insulative lid is equipped with a positive electrode terminal plate exposing window and a negative electrode terminal plate exposing window. A positive electrode terminal plate 7 mating with the window therefor and a negative electrode terminal plate 9 mating with the window for it are supported between the V-form insulating table and the insulative lid. Together with terminal plates 7, 8, the unit cells 1-3 are enclosed with a sheath case 13.  The case 13 is formed from a thermocontractive tube and provided with a pair of output holes 14, 15 in mating with the respective windows.