baber/WOPTO huggingface dataset:
Patent JP-H09120052-A (JP)
Title: Method for driving liquid crystal display device
Inventor: TOMITANI HIROSHI
IPC: G09G3/36
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To make good display possible by eliminating the unequal display densities which occur at the time of switching the alternated polarities of a liquid crystal display device of a simple matrix type and eliminating striped unequal display. SOLUTION: Plural signal electrodes 1a (1b) of a rectangular strip shape and plural scanning electrodes 2a (2b) of a rectangular strip type are orthogonally arranged interposing a liquid crystal layer between them. A first (second) display regions having the crossing points of these electrodes as display pixels is formed. The alternation of polarity of the first display region and the second display region are reversed to offset the charge and discharge currents of the first and second display regions at the time of switching the alternated polarities, thereby, the voltage distortions generated in the voltage V12 for non-selection of the scanning electrodes is suppressed and the unequal densities of the display are eliminated. The voltage for non-selection of the scanning electrodes of a positive polarity and a negative polarity is formed as the common voltage V12.  By driving the scanning electrodes 2a, 2b with three voltages V10, V12, V14, even the voltages applied between the signal electrodes 1a and 1b and between the scanning electrodes 2a and 2b are suppressed within a voltage generated for driving and striped unequal display is eliminated.
Patent JP-S62134013-A (JP)
Inventor: MUTA HIROICHI
IPC: A01C7/08
Filed: 1985-12-09
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-S62167878-A (JP)
Title: Ecr sputtering apparatus
Inventor: UEDA EISUKE
IPC: H01L21/31
Filed: 1985-12-09
Abstract: PURPOSE:To prevent the temp. of substrates from rising abnormally by isolating the substrates from a plasma generating chamber so that the damage of the substrates by ions can be inhibited. CONSTITUTION:This ECR sputtering apparatus is composed essentially of a plasma generating chamber 13, a sputtering chamber 6, a leading-out grid 10 placed between the chambers 13, 6, a microwave supplying means (microwave generator) 1, a gas source, a magnetic field producing means 4, a target holder 8 and substrate holders 7. A resonance chamber in which resonance with microwaves is caused is formed in the plasma generating chamber 13. Negative voltage is applied to the grid 10 so that only ions in plasma generated in the chamber 13 collide against a target 81.
Patent JP-H02122969-A (JP)
Title: Thermal transfer printer
Inventor: SASAO HIROSHI
IPC: B41J29/17
Filed: 1988-11-02
Abstract: PURPOSE:To enable easy cleaning and maintain printing quality by providing a carriage with a cleaning mechanism for cleaning heat generating elements at the surface of a head by being passed on the elements concurrently with a normal printing operation. CONSTITUTION:At the time of an escape of a thermal head 1, a wiping part 10 of a cleaning mechanism is in contact with heat generating elements 9 of the head 1. In transition from this condition to an approaching condition, the wiping part 10 of the cleaning mechanism crosses astride over the heat generating elements 9 of the head 1. The wiping part 10 is formed of a material which has a roughness sufficient for wiping off ink residue or refuse adhered to the part of the elements 9 and which does not mar the surface of the head 1. Therefore, cleaning of the surface of the head 1, particularly, removal of the refuse adhered to the heat generating elements 9 is conducted by simply performing a normal printing operation, and favorable printing can be constantly achieved.
Patent JP-H09121313-A (JP)
Title: Television receiver with built-in image print-out function
Inventor: KASAHARA YASUHIRO
IPC: H04N5/44
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-operability television receiver with built-in image print-out function. SOLUTION: Video signals are converted to image data and successively stored in a video memory means 13 and when a printing-out instruction is inputted by the print button of a remote controller 9, the image data read out of the video memory means 13 are printed out of a printer means 15. At the same time, information showing the state under printing-out is displayed on a television screen while suitably using characters, figures, symbols and pictures.
Patent JP-H04152410-A (JP)
Title: Data saving/restoring system for information processor
Inventor: NISHIZAWA SHIGEYUKI
IPC: G06F1/00
Filed: 1990-10-17
Abstract: PURPOSE:To attain a resuming function for a personal computer containing a high speed graphic function by saving the state of a graphic controller when the power supply of a system is cut off. CONSTITUTION:In a data saving processing state, the unique data is written into a blank area of the draphic data by a controller 40. Then one of two screens is designated and the date is read out of the same blank area of the designated screen by the controller 40. If the designated picture is identical with the picture set when the power supply of a system is cut off, the data equal to the written unique data is read out. If not, the data different from the unique data is read out. These read data are decided by a CPU 10 and this deciding result is saved into a back-up RAM 30 as the 1st screen mode data. In a data restoration processing state, the 1st picture mode data is read out and set to the controller 40 et the next application of the system power supply.
Patent JP-2001101819-A (JP)
Title: Flexible disk recording and reproducing device
Inventor: MARUYAMA HIDENORI
IPC: G11B21/21
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the spacing amount between a head and a disk even when the disk is revolved at a high speed for a flexible disk recording/reproducing device which transfers the data at a high speed. SOLUTION: The rigidity of a gimbal which supports elastically a head is set at the value so as to increase the pressing force at the side of a head gap part. Thus, the spacing amount can be reduced between the head and a flexible disk even when the disk is revolved at a high speed.
Patent JP-H02169525-A (JP)
Title: Production of alpha-olefin
Inventor: RIN HENRII SURAA
IPC: C07C7/152
Filed: 1989-10-25
Abstract: PURPOSE: To obtain a product much in α-isomer content by bringing an internal olefin or a mixture of this olefin and an α-olefin into contact with an anthracene and a double bond isomerizing catalyst to form an anthracene-olefin adduct to heat the same.  
     CONSTITUTION: A supply raw material composed of an internal olefin or a mixture (pref., 8-18C) of this olefin and α-olefin is brought into contact with an anthracene and a double bond isomerizing catalyst at 150-275°C (especially, 210-240°C) to form an anthracene-olefin adduct, which is, in turn, separated to be heated to 250-400°C (especially, 300-350°C) to obtain an olefin product increased in the content of anthracene and α-olefin. The adduct and the product are separated by vacuum distillation or filtering or centrifugation after cooling. The reaction can be performed in a solvent such as alkane, cycloalkane or an aromatic solvent. Olefin is useful as an intermediate of an oil additive or a detergent. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03224752-A (JP)
Title: Thermal head
Inventor: MATSUMOTO YASUKI
IPC: B41J2/345
Filed: 1990-10-16
Abstract: PURPOSE:To prevent degradation of an image due to a gap in a boundary by broadening the area of at least one thermal element out of two thermal elements at the opposite side of the boundary, then reducing the difference between the density of the boundary and the recording density of space between other recording pixels and decreasing the width of a gap in the boundary. CONSTITUTION:The enlarged area Sb of a thermal element R-1 and the enlarged area Sc of a thermal element R2, 1 are set so that the relationship of Sb>Sc is established. In addition, the density of a boundary is corrected using a division compensation method, and the areas of the thermal elements R1, N, R2, 1 are enlarged in advance in the boundary direction of a divided block. Therefore, the density gradient of the boundary is mild, although the peak positions of density in the recording density distribution of recording pixels relative to the thermal elements R1, N, R2, 1 do not make significant difference. Consequently, the difference between the recording density and the recording density between recording pixels recorded by other thermal elements is reduced. In addition, the range of sheet density Do at the boundary is narrowed and the gap in the boundary is decreased.
Patent JP-H07130122-A (JP)
Title: Recording medium cartridge
Inventor: KANO KENICHI
IPC: G11B23/03
Filed: 1993-11-08
Abstract: PURPOSE:To extremely easily and inexpensively remove static electricity to be generated inside a cartridge main body at the time of reproducing an information recording medium and to drastically improve reduction of the cost, yield of the product and reliability. CONSTITUTION:A colored ink containing a static eliminator agent for suppressing static electricity to be generated at the time of reproducing a disk is uniformly applied to upper and lower shells 2a and 2b and four surrounding side areas 11 in a housing space where this disk is housed, so as to form colored ink applied areas (shown in the figure by hatched lines). Moreover, the ink containing the static eliminator agent is applied uniformly in a torus shape in an annular area in this housing space to form an ink applied area (shown by double hatched lines in the figure).
Patent JP-H09187439-A (JP)
Title: Open type magnetic resonance imaging magnet
Inventor: BIZAAN DOORI
IPC: G01R33/421
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an open type magnetic resonance imaging(MRI) magnet which can protect a surrounding section of a magnet from a stray magnetic field generated from the magnet. SOLUTION: A shielded open type MRI magnet 10 has two totally circular superconductive coil assemblies 12 and 20 arranged at an interval. The coil assemblies 12 and 20 respectively have coil housings 14 and 22 which house the totally circular superconductive main coils and shielding coils arranged at an interval outward in the radial direction. The superconductive main coils and the shielding coils let a current flow therethrough in the direction opposite to each other. A totally circular permanent magnet structure arranged inside and outside the coil housings 14 and 22 and an external ferromagnetic shield almost non-permanently magnetized, at least a part of which is arranged vertically between the coil housings 14 and 22 and an external resisting coil or the combination thereof are added to make a supplemental shielding preferably.
Patent JP-H01119775-A (JP)
Title: Bidirectional shift register
Inventor: KANEKO KOICHI
IPC: G11C19/00
Filed: 1987-11-04
Abstract: PURPOSE:To enable the implementation of a shift in two directions, by using a unidirectional shift register and by switching the input and output channels thereof. CONSTITUTION:When a scan mode signal SM is H, a shift is directed to the right and P-channel transmission gates 1 and 3 are put in an OFF state, while N-channel transmission gates 2 and 4 are put in an ON state. Test data are inputted from a scan in-out terminal SIO1 and outputted from a scan in-out terminal SIO2 via a gate 2, a unidirectional shift register OSR and a gate 4. When the signal SM is L, on the other side, the shift is directed to the left and the gates 2 and 4 are turned ON, while the gates 1 and 3 are turned OFF. The test data are inputted from the terminal SIO2 and outputted from the terminal SIO1 via the gate 1, the register OSR and the gate 3. When passing through the register OSR, accordingly, the test data are inputted from a scan-in terminal SI and outputted from a scan-out terminal SO invariably. Therefore the direction can be controlled in a scan design circuit in accordance with the position of a circuit to be tested.
Patent JP-H04153415-A (JP)
Title: Earth carrying out device in pneumatic caisson method
Inventor: SAWA YOSHITAKE
IPC: E02D23/10
Filed: 1990-10-15
Abstract: PURPOSE:To promote carrying-out efficiency by loading an empty earth carrying-out bucket suspended and brought in a workshop on a running truck, moving it horizontally right under earth reloading bucket stood by in a riser, opening bottom covers to load earth, and carrying out it to the ground. CONSTITUTION:An earth reloading bucket 27 unloaded by opening bottom covers 28 and 28' with a hinge is suspended to a specific position by a lifting device 21 provided to the upper part of a hollow and cylindrical riser 18 connected to a workshop 9. After that, an earth carrying-out bucket 14 is hung on a rail 14 fixed to the lower surface of a ceiling slab 10 of the workshop 9, it is loaded on a running truck 44 capable of moving horizontally, and it is horizontally moved right under the earth reloading bucket 27 suspended to a specific position in a riser 18 to stop. A suspended chain 26 of the lifting device 21 is drawn out to open the bottom covers 28 and 28' of the reloading bucket 27, earth is reloading to the carrying-out bucket 14 to move the running truck 44, and it is carried out to the ground through the riser 13 and a lock device 12.
Patent JP-H08137041-A (JP)
Title: Silver halide photographic material
Inventor: HASEGAWA TAKUJI
IPC: G03C1/035
Filed: 1994-11-14
Abstract: PURPOSE: To provide a silver halide photographic material by which the photographic material does not meander even by high speed carrying processing and which has high sensitivity and by which persistent colors are not degraded. CONSTITUTION: In a photographic material having a silver halide emulsion layer of a single layer on one side of a support body having a thickness not more than 130μm, a surface having a silver halide emulsion of the photographic material is exposed by the monochromatic light on which a peak wave length is 545nm and a half value width is 15±5nm, and is set in an exposure value necessary to become a value by adding 0.5 to the minimum concentration of an image obtained by performing development processing at developer temperature 35 deg.C for development time 15 seconds, and at least 50% or more of the whole projected area of silver halide particles contained in the emulsion layer are plate-like particles having the aspect ratio not less than 2,  and a single kind of polymer latex on which solubility to water at 25 deg.C is not more than 0.025wt.% is contained in the emulsion layer and/or a layer except it.
Patent JP-2000111026-A (JP)
Title: Storage-type exhaust gas treatment apparatus
Inventor: SHAKUBO KOJI
IPC: F23L15/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To perform exhaust gas treatment by most effectively using a heat storage body in a heat storage chamber. SOLUTION: A gas supply/discharge distribution device 6 having a rotor 9 constituting a gas supply chamber 12IN and a gas discharge chamber 12OUT both of which sandwich a purge chamber 12P in a vertical direction is formed at a bottom stage of a treatment column 2 having an exhaust gas treatment zone 3 formed at an upper stage and a heat storage chamber 5 formed at a middle stage, and the rotor 9 is provided with an opening disk 14 facing a bottom face side of the heat storage chamber 5 and having an outlet 14IN for blowing an exhaust gas to a gas feed zone 4P, a purge opening 14P for supplying a purge gas to a purge zone 4P and a suction opening 14OUT for sucking a cleaned gas from the exhaust zone 4OUT opened successively, and a seal system 17 for preventing the exhaust gas from leaking through a gap formed around a peripheral part is formed on the peripheral part of the opening disk 14.
Patent JP-H11118415-A (JP)
Title: Fingerprint reader and method therefor
Inventor: MARUYAMA SHIGEHISA
IPC: G01B7/28
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To precisely read the irregular form of a fingerprint with a simple circuit structure by forming a capacitor by a sensor electrode part having a plurality of electrodes whose surfaces are covered with a dielectric layer having a prescribed thickness, and a specimen making contact with the surface of the sensor electrode part, and detecting the voltage by an accumulated charge as the differential amplified output from the electrodes. SOLUTION: A plurality of sensor electrodes 3 (3A1-3An) formed on a semiconductor substrate are two-dimensionally arranged in a matrix, and a dielectric layer consisting of a thin film having an uniform thickness is laminated on the electrode surfaces to form a sensor surface 12. A line reading circuit selects a pair of adjacent sensor electrodes 3An and 3A(n+1) by switching change-over in the read of a voltage. The respective sensor electrode 3An and 3A(n+1) are connected to a data line to apply a voltage to the electrodes. Thus, a capacitor is formed by the electrodes 3An and 3A(n+1) and a specimen making contact with the surface of the sensor electrode part, and the voltage by the charge accumulated in the capacitor is inputted to a differential amplifying circuit to provide a differential signal output.
Patent JP-H01121935-A (JP)
Title: Program generating method
Inventor: KOJIMA KEIJI
IPC: G06F9/44
Filed: 1987-11-06
Abstract: PURPOSE:To plainly display processing contents two-dimensionally and to automatically generate an object program by referring to the record string stored in a storage device to display data and its operation result and obtaining a record string. CONSTITUTION:An operation instruction is inputted by a keyboard 108 and a mouse 109 and is sent to a data operation part 102 in a program 100 stored in a main storage device 11. The operation part 102 takes out a template corresponding to the operation instruction from a data base 105 and stores it in a data buffer 103. A data display part 101 refers to the template in the buffer 103 to display corresponding pattern and symbol string on a display device 107. When the completion of program generation is instructed from the keyboard 108, the operation part 102 starts an object program generating part 104 and refers to a template group in the buffer 103 to generate a corresponding object program 106. Thus, the program is efficiently generated.
Patent JP-H01122118-A (JP)
Title: Aligner
Inventor: TANAKA TSUTOMU
IPC: G03F9/00
Filed: 1987-11-06
Abstract: PURPOSE:To provide in parallel the surface height measurement of a substrate and the flattening of the surface of the substrate by separately providing a measuring state for measuring the surface height of the substrate and a substrate chuck for flattening the surface of the substrate, and conveying the substrate by conveying means therebetween. CONSTITUTION:A substrate 1 is placed on a measuring stage 6, and the surface heights of a plurality of positions of the substrate 1 are measured by measuring means 2. The measured results are input to arithmetic control means 5, and the mean height (recovery surface) of the surface of the substrate 1 and the error amount therefrom are obtained from the values of the surface heights of the measuring points. The measured substrate 1 is conveyed by conveying means 4 onto a substrate chuck 8, and attracted and held on the surface of the chuck 8. A plurality of infinitesimal displacement generating means 9 contained in the chuck 8 are independently controlled on the basis of the recovery surface of the substrate 1 obtained previously and the calculated result of the error amount therefrom, and the surface of the chuck 8 is elastically deformed. Thus, the surface of the substrate 1 attracted to the surface of the chuck is elastically deformed, and flattened.
Patent JP-H10121868-A (JP)
Title: Hinge device and hinge device of overhead door
Inventor: OKUNO MIYA
IPC: E06B9/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To connect a pair of members which are connected mutually without causing a clearance therebetween in such a manner that they can oscillate. SOLUTION: A base panel 4A provided with a hinge panel 5 which is fixed at a predetermined position of a door panel 1A, is arranged in a door panel 1B, and can oscillate freely and a base panel 4B provided with a hinge panel 5 which is fixed at a predetermined position of the door panel 1B, is arranged on a door panel 1A side, and can oscillate freely are provided. Furthermore, a spring member 6 which is connected with each hinge panel 5, 5 of the base panels 4A, 4B and energizes the base panels 4A, 4B in the direction in which they come close mutually is provided.
Patent JP-2001099765-A (JP)
Title: Carburetor
Inventor: MATSUNO GEN
IPC: G01N1/22
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a simply constituted and inexpensive carburetor not needing a cleaning installation for backwash. SOLUTION: This carburetor for separating and vaporizing volatile matter from within a measurement fluid is provided with a vaporization tank body 11, a heater 12 provided on the vaporization tank body 11 and heating the measurement fluid inside the vaporization tank body 11, an inflow port 14 provided on the vaporization tank body and wherethrough the measurement fluid flows into the vaporization tank body 11 by thermal convection generated by the measurement fluid heated by the heater 12, an outflow port 15 provided on the vaporization tank body and wherethrough the measurement fluid escapes out of the vaporization tank body by the thermal convection generated by the measurement fluid heated by the heater 12, a gas blow-in port 16 provided on the vaporization tank body for blowing in purge gas into the measurement fluid inside the vaporization tank body,  and a gas take-out port 17 provided on the vaporization tank body for taking out the purge gas blown into the measurement fluid.
Patent JP-H05201247-A (JP)
Title: Molding and manufacture thereof
Inventor: YADA YUKIHIKO
IPC: B60J1/02
Filed: 1992-09-24
Abstract: PURPOSE:To provide a molding which is capable of efficiently collecting and discharging rainwater, capable of being integrally formed with a protector without losing its decorativeness, and of being easily manufactured, and its manufacturing method. CONSTITUTION:A protector 121 and a water guide 122 provided on a outside piece 113 of a core iron are provided along the longitudinal direction of the core iron 11. The outside piece 113 is in a horizontal position, and the protector 121 and the water guide 122 are integrally extruded with the core iron. The spacing between the protector and the water guide is gradually changed along the longitudinal direction of the core iron 11 to form a side groove between them. Rainwater on a widow glass 94 is collected in and discharged from the side groove during travel of an automobile.