baber/WOPTO huggingface dataset:
Patent JP-H11327499-A (JP)
Title: Picture display device and its driving method
Inventor: HIROSE TAKUYA
IPC: G02F1/133
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent that a display picture is made unnatural even if display resolution is changed. SOLUTION: This picture display device has a signal amplifying circuit 11 amplifying analog pixel data from a personal computer, an A/D conversion circuit 12 converting an output of the signal amplifying circuit 11 to digital pixel data, a first memory 13 storing converted digital pixel data, a data operation circuit performing luminance adjustment of digital pixel data, a second memory 15 storing digital pixel data after adjusting luminance, a liquid crystal module 16 of XGA standard, a display mode discriminating circuit 17 setting display resolution of the liquid crystal module 16, and a clock control circuit 18 supplying a clock signal and a control signal to each part of a liquid crystal display device 1.  When display resolution of a liquid crystal panel 21 is changed, two adjacent pixels can be expanded almost uniformly so that the expansion ratio of pixel data corresponding to two adjacent pixels respectively do not exceed double.
Patent JP-S5831323-A (JP)
Title: Electrochromic display element and its manufacture
Inventor: TANI KAZUTSUKA
IPC: G09F9/30
Filed: 1981-08-20
Abstract: PURPOSE:To obtain an ECD giving a clear display and having a long life by interposing a unidirectional porous body between a pair of electrode substrates. CONSTITUTION:In an electrochromic display element provided with a pair of electrode substrates 1, 2 holding an electrolytic soln. 5 prepared by dissolving a display material enabling electrochemically reversible color development and erasion and a supporting electrolyte, a nearly white unidirectional porous body 6 having permeability only in the thickness direction of the sheet is interposed between the substrates 1, 2. Since the EC material is colorless and transparent before applying voltage to the panel, the display part assumes the white color of the porous body 6. When negative voltage is applied to the display electrode, the EC material such as methylviologen is reduced at the side of the display electrode to develop a blue color. The material having the developed color diffuses from the electrode surface, yet it diffuses only in the longitudinal direction because of the unidirectional property of the porous body 6. Accordingly, the display part has high concn. of the coloring dye, and the contrast is hardly lowered by the diffusion of the dye.
Patent JP-S5254184-A (JP)
Title: Traversing device for cable winding machine provided with travrsing pi tch corrector
Inventor: MATSUMOTO TAKUZOU
IPC: B65H75/14
Filed: 1975-10-30
Abstract: PURPOSE: To correct the position of the traversing table by providing No.  1 pulse generator which emits a pulse per drum rotation, No.  2 pulse generator which generates a pulse per fixed traversing-shaft rotation angle, a counter and a pilot motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07320615-A (JP)
Title: Permanent magnet switch
Inventor: HIRABAYASHI YASUYUKI
IPC: H01H36/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide an inexpensive permanent magnet switch with a less part number and simple in its structure suitable to its miniaturization and having excellent shock resistance. CONSTITUTION:A permanent magnet switch has a soft magnetic contact part 2A which is taken as an oscillation support shaft and a magnet 4 formed by adding contact function to the permanent magnet 7 and sucked to the soft magnetic contact part 2A and a soft magnetic contact part 2B. The magnet 4 is arranged swingably within a surface vertical to the soft magnetic contact part 2A so as to short or open between the soft magnetic contact part 2A and the other soft magnetic contact part 2B where this magnet 34 seves as this swinging support shaft.
Patent JP-H02309496-A (JP)
Title: Check-out device
Inventor: KAWAMATA YOSHIHISA
IPC: G07G1/12
Filed: 1989-05-24
Abstract: PURPOSE:To attain rational service even if a medium such as a service ticket does not exist by inputting and registering a customer code, finding out the total amount, storing the accumulated amount of each customer, and when the accumulated amount exceeds a set amount, executing discount processing. CONSTITUTION:A RAM 4 having various memory areas is connected to a CPU 2 in an ECR 1 installed in a restaurant or the like and the areas for an accumulated amount storing means for sequentially storing the accumulated amount of each customer and a set amount storing means for storing the previously set amount are set up in the RAM 4. When a customer code is inputted and registered, the total amount is found out, the accumulated amount of each customer is sequentially stored in the accumulated amount storing means, the set amount is compared with the accumulated amount, and when the accumulated amount exceeds the set amount, discounting is executed and the set amount is subtracted from the accumulated amount to calculate a new accumulated amount. Thus, even if a medium such as service ticket does not exist, rational service can be executed.
Patent JP-H04355886-A (JP)
Title: System for displaying and selecting input color mode
Inventor: MUNEMASA NARUHIRO
IPC: G06T11/60
Filed: 1991-06-03
Abstract: PURPOSE:To facilitate the confirmation of a color mode and to avoid the selection mistake of the input color mode by changing the background of a display at the time of displaying a document picture in accordance with the color mode of the display picture. CONSTITUTION:An initial picture generating part 62 displays a form size, a linear density and the input color mode, etc., on the display in accordance with the mode detected by a scanner mode detecting part 61. The color bars of seven colors become the background when the input color mode is the full color mode, the color bars of three colors become the background at the time of the multi color mode and gray becomes the background at the time of the monochromatic mode. The color mode is not displayed on the front face of the background but it may be displayed only in the specified area and the specified character and graphic of the display 5.
Patent JP-H05328498-A (JP)
Title: Ultrasonic vibrator
Inventor: UNO MASATAKE
IPC: H04R17/00
Filed: 1992-05-22
Abstract: PURPOSE:To shorten the transmitting time and the reverberation time of the ultrasonic waves by providing a ring body consisting of an elastic member at the outer circumference of a diaphragm in order to reduce the amplitude of the diaphragm and to accelerate the rise and the fall of vibrations of the diaphragm. CONSTITUTION:A piezoelectric element 5, a diaphragm 6 and a resonator 7 are successively provided above a support 4 set at the bottom part of a housing case 3. The diaphragm 6 is made of a flat metallic member and the element 5 is adhered to the back side of the diaphragm 6. A ring body 11 made of an elastic member of the silicone rubber, etc., is attached at the outer circumference of the diaphragm 6 by matching or adhesion. The resonator 7 is fixed onto the upper surface side of the diaphragm 6 and at about the center part of the diaphragm 6 by means of an adhesive 12. The body 11 is made of the elastic member having a buffer function and therefore produces no vibration to the diaphragm 6 unlike the resonator 7. Thus the vibration amplitude of the diaphragm 6 is reduced and attenuated.
Patent JP-H04357793-A (JP)
Title: Video signal recording and reproducing device
Inventor: INOUE HARUHISA
IPC: H04N9/797
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a reproduction video signal being affested not inconspicuous influence by sag, etc., in the video signal recording and reproducing device recording and reproducing one field of video signal after split into segments. CONSTITUTION:The dc level of the H-sync sync chip is detected by a reference level generation circuit 19 in a sync chip detection circuit 18, and the dc level of the H-sync sync chip is subtracted by the digital data outputted from the reference level generation circuit 19 in a subtracter 20. Then, the reproduction video signal is subtracted by the subtraction result of the subtracter 20 in the subtracter 21, and outputted to the reproduction signal processing circuit.
Patent JP-H11305515-A (JP)
Title: Color image forming device
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To reconcile the stabilization of intermediate density and the stabilization of maximum toner fixing quantity to attain the shortening of the time for image density control, the improvement in precision and the reduction in toner consumption in control. SOLUTION: A half tone patch of yellow Y of a first color is formed on a photosensitive drum as a first patch (STEP 2). The optical characteristic of the Y half tone patch printed in STEP 2 is detected by an optical sensor, and each patch density is calculated from the detection result (STEP 3). The optimum development bias Y1 of yellow is calculated from the calculated patch density (STEP 4). The development bias Y1 calculated by controlling the density of the half tone pattern constant in this way forms the optimum bias value for stabilizing the intermediate density or density gradation property of yellow, and both the intermediate density and the stabilization of the maximum toner fitting quantity can be attained.
Patent JP-S5923835-A (JP)
Title: Production of boride diffused alloy
Inventor: FUJITA HIRONORI
IPC: C23C8/68
Filed: 1982-07-28
Abstract: PURPOSE:To produce an electrical contact and sliding material having a surface part dispersed uniformly with borides and having excellent performance, by penetrating and dispersing B in a metallic material having the surface layer part consisting of a thin layer contg. gold, silver, etc. and Be, Mg, Al, etc. CONSTITUTION:>=1 Kinds among Be, Mg, Al, Si, Ti, V, Cr, Mn, Fe, Co, Ni, Ga, As, Zr, Nb, Mo, Pd, Cd, Ta, W and Pt are coated on the surface of gold, silver gold alloy, or silver alloy which is a base material by electroplating or the like; thereafter, the material is heat-treated to diffuse said element into the surface layer part, and metallic material of which the surface layer part from at least the surface down to 0.01-0.1mm. depth contains 0.5-40atom% the above-mentioned elements as an alloy or fine particles and the balance is gold, silver gold alloy, or silver alloy is obtd. B is penetrated and diffused in such metallic material to form the fine particles consisting of the borides of the above-mentioned elements in the surface layer part of the metallic material, whereby the boride diffused alloy is produced and a metallic material suited for an electrical contact material, a sliding material, etc. is obtd.
Patent JP-H0426814-A (JP)
Title: Light source device
Inventor: TAKAHASHI TORU
IPC: G02B21/06
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the flow of the current over a rated current to a lamp and to prevent the abnormal rise of the temp. in an external box by constituting the device in such a manner that the overcurrent detecting circuit suitable for the kind of a light source circuit to be used is put into a use state when the multicontact connector connected to a power source circuit and the multicontact connector for the light source circuit are connected. CONSTITUTION:The power source circuit PC is provided with a control circuit 2 which can change the magnitude of outputs and the plural overcurrent detecting circuits used to prevent the flow of the output currents of the magnitude different from each other or above to the respective contacts of the connectors 9, 11 in accordance with the output from this control circuit 2. The overcurrent flows eventually in a resistor 5 when a lamp having the output power larger than the output power of the lamp 12 is mounted. An overcurrent detection signal is then outputted from the output end of a comparator circuit 3 and is sent to the control circuit section in the output control circuit 2. The control circuit section executes the control to lower the output to lower the electric power outputted from the output control circuit 2. This control is continued until the overcurrent detection signal is no longer emitted. The rising of the inside of the external box to the abnormally high temp. is obviated in this way and the trouble, such as fire, is surely prevented.
Patent JP-H06340850-A (JP)
Title: Primer composition
Inventor: KAWASAKI HIROSHI
IPC: C09K3/10
Filed: 1993-06-02
Abstract: PURPOSE:To provide a primer composition not suffering from the whitening of the constituent titanium coupling agent by mixing a titanium coupling agent with a compound which together with the coupling agent forms a complex. CONSTITUTION:The primer composition comprises a titanium coupling agent and a compound which together with this agent forms a complex. Examples of the titanium coupling agents used include alkoxytitanium esters, titanium chelates and titanium acrylates which are readily hydrolyzed in the presence of water to form a polycondensate in the form of a transparent titanium oxide film and to thereby show an effect of improving adhesion to substrate. Examples of the compounds which together with the titanium coupling agent form complexes include monocarboxylic acids, dicarboxylic acids, tricarboxylic acids, esters thereof, alcohols, ketones and ethers. This composition can be applied to oil seals, gaskets, platen rolls, fluororesin-coated rollers, etc.
Patent JP-S62289981-A (JP)
Title: Head supporting arm
Inventor: SATO TAICHI
IPC: G11B21/21
Filed: 1986-06-09
Abstract: PURPOSE:To improve the precision of head positioning by forming an elastic part on the fixed side of a head supporting arm into an arcuate shape which is so set that plural natural frequencies are separated from one another. CONSTITUTION:A spacer 5 is connected to one end of a cantilever-shaped head supporting arm 1 and is fixed to a guide arm 8 by a screw. An upward projecting arcuate elastic part 10 is formed on the spacer side, namely, the fixed side of the head supporting arm 1, and a rigid beam part 1a where flanges 4 are formed is provided in the part nearer to the head. A head slider 2 is held in the front end of the part 1a through a gimbals. The elastic part 10 of the head supporting arm 1 is formed into the arcuate shape to reduce the head oscillation in the supporting mechanism and the variance of oscillation characteristics, thus improving the precision of head positioning.
Patent JP-H11327731-A (JP)
Title: Device and method for multiwindow display and computer readable recording medium recorded with program making computer execute the method
Inventor: YOSHIO EMIKO
IPC: G06F3/0484
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To enable an operator to set overlap state of a desired window by displaying it by fixing hierarchical order of the window in a multiwindow display device for displaying plural windows piled up on the same screen. SOLUTION: This device is equipped with a display part 201 for displaying plural piled up windows on the same screen, a window specification part 202 for specifying a desired window out of the displayed plural windows, a hierarchy order set part 203 for setting a hierarchy order in which layer a specified window is displayed in a direction of a rear side from a window displayed in a front most side or in which layer it is displayed in the direction of front side from the window displayed in the rear most side, and a display control part 204 for normally displaying the specified window by a set hierarchy order.
Patent JP-S5757372-A (JP)
Title: Pipeline operating device
Inventor: UCHIDA KEIICHIROU
IPC: G06F12/06
Filed: 1980-09-22
Abstract: PURPOSE:To execute the vector operation efficiently, by supplying element data of the same number in memory banks to a pipeline operating part simultaneously in a pipeline operating device. CONSTITUTION:In a pipeline operating device, elements of vector registers are interleaved and stored in memory banks 3-6 divided into plural vector registers, and element data of the same number are stored in the same memory bank. The same element data in memory banks are supplied to pipeline oprating parts 27 and 29 simultaneously and are operated. Consequently, a specific memory bank is not occupied during vector calculation. Since elements of the same number are set in the same memory bank, the control is facilitated.
Patent JP-S6026511-A (JP)
Title: Device for conveying object such as cash, passbook in drive-up banking system
Inventor: HAMADA TAKAAKI
IPC: B65G15/14
Filed: 1983-07-21
Abstract: PURPOSE:To not only reduce an installation cost and an operating cost but also reduce the occurrence of a trouble, by a method wherein a reduction gear, a drive pulley, and a driven pulley are operated through the working of a single motor. CONSTITUTION:A container 118, which is waiting at a delivery window 50 on the customer side, is taken up to enclose a passbook or the like therein. With a switch pressed, a motor 90 runs counterclockwise, the container 118 is held between the nip formed by conveying belts 68 and 79, and the container passes between upper and lower rollers 105 and 107 and is contained in the cart 100. When the forward end part of the cart 100 presses a microswitch for stop located on the trailor side, the motor 90 stops running, but the conveying belts 68 and 79 are still rotated by inertia. The container 118 is released through between rollers 106 and 108 by a friction force with the conveying belts 68 and 79 and is separated from the cart 100. Conversely, when cash and passbook are conveyed from the teller side to the customer side, with a switch operated, the motor 90 is started to reverse, and the above motions are reversed.
Patent JP-H06340015-A (JP)
Title: Plastics corrugated fiberboard having hinge and its manufacture
Inventor: KATO TADAYOSHI
IPC: B32B3/28
Filed: 1993-06-02
Abstract: PURPOSE:To enable a plastic corrugated fiberboard having a hinge to be manufactured at a low cost without requiring the hinge by a method wherein a notch is applied while one side of a flat part is left. CONSTITUTION:In an integral plastic corrugated fiberboard, an upper flat part 11 is cut with a notch in parallel with a length direction of a corrugating medium 10 forming a parallel hollow part, and a lower flat part 12 is left. Rigidity is decreased in the notched part, which becomes a hinge 13 capable of being bent. Further the lower flat part 12 wherein the notch is applied at a right angle to the length direction of the corrugating medium 10 is left to form the hinge 13. The hinge 13 can be repetitively bent by selecting its material.
Patent JP-H06344786-A (JP)
Title: Shift locking device of vehicle equipped with automatic transmission
Inventor: MIYOSHI KEISUKE
IPC: B60K20/04
Filed: 1993-06-02
Abstract: PURPOSE:To make any downward movement of a detent pin so as to be surely checkable even in the case where a push botton is pushed by a strong force at the time of ignition off. CONSTITUTION:In a shift locking device S, any rotation of a first shift locking cam 45 is regulated to some extent at the time of ignition off, and in this state intact, if a push botton is pressed and a detent pin 14 moves downward, a second shift locking cam 46 alone rotates with a second turning shaft 47 as the axis and it comes into contact with a stopper part 51. Therefore, the detent pin 14 is unable to move downward further than this, so a shift from P range to R range is locked. Accordingly, even at a time when the push button is strongly pressed in a state that a brake pedal is operated, any downward movement of the detent pin 14 is surely locked.
Patent JP-S62289012-A (JP)
Title: Duty control pulse generating circuit
Inventor: YAMASHITA SEIJI
IPC: H03K5/05
Filed: 1986-06-07
Abstract: PURPOSE:To attain the duty control over a wide range in terms of software inexpensively by adopting the constitution that a setting means is switched when the duty is changed largely or smally from a prescribed value so as to activate the titled circuit with a pulse width where a prescribed value or over of duty ratio is always obtained. CONSTITUTION:A CPU 1 is provided with the 1st setting means presetting the 1st data deciding the time from the trailing of an output pulse signal to the next leading and the 2nd data deciding the time from the trailing of the output pulse signal to the next trailing respectively to the 1st and 2nd comparison means 5, 6, and the 2nd setting means presetting the 3rd data deciding the time from the leading of the output pulse signal to the next trailing and the 4th data deciding the time from the leading of the output pulse signal to the next trailing respectively to the 1st and 2nd comparison means 5, 6. Whether or not the duty of the output pulse signal exceeds a prescribed value is detected to select and activate either the 1st setting means or the 2nd setting means.
Patent JP-S5835006-A (JP)
Inventor: BARENCHIN NIKORAEUITSUCHI DANC
IPC: B21B17/02
Filed: 1981-08-25
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-S61296164-A (JP)
Inventor: TAICHI TATSUO
IPC: D06B19/00
Filed: 1985-06-18
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-S5758081-A (JP)
Title: Mist cooling type heat exchanger
Inventor: KUWABARA HEIKICHI
IPC: F28D5/00
Filed: 1980-09-25
Abstract: PURPOSE: To improve the wettability of a group of heat transfer pipes and to increase the heat transfer capacity thereof by a method wherein nozzles adopted to inject water are arranged at the corners of the upstream side of the heat transfer pipes as a whole so that the water is injected toward the pipes from above obliquely.  
     CONSTITUTION: The heat transfer pipes 5 are arranged in a zigzag fashion within a casing 4 having inlets 1, an outlet 2 and a water receiving section 3. The nozzles 6 are arranged at the corners of the upper parts of the inlets 1, respectively, and the water is injected from the nozzles 6 toward the heat transfer pipes 5 from above obliquely. Thus, when the water is injected in the above manner, it runs against the foremost and the uppermost rows of the pipes arranged at each of the inlets 1 of the casing 4 to thereby damp the surfaces of the pipes. In this case, the water adhered to the pipes of the uppermost row at each of the inlets 1 falls down on the underlying rows of pipes one by one due to its own weight so that all the pipes are damped. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62289024-A (JP)
Title: Data communication equipment
Inventor: SHIDARA KENJI
IPC: H04L1/22
Filed: 1986-06-06
Abstract: PURPOSE:To always synchronize the operator of an active transmitter with that of a standby transmitter by connecting the two transmitters by a synchronizing pulse common line in a data communication equipment provided with the active/standby transmitters and allowing he active transmitter to send a synchronizing signal to the synchronizing pulse common line to synchronize both the transmitters. CONSTITUTION:A NAND gate circuit 15 is an open collector circuit, and in using the transmitter 1 as an active transmitter, the output of a synchronizing pulse generator 14 is outputted to the synchronizing pulse common line l3. The standby transmitter 2 generates a synchronizing pulse similarly and the output to the line l3 is inhibited by the NAND gate circuit. The NAND gate circuit 16 is an open collector circuit and in using the transmitter 1 as the active transmitter, the output of a parallel/serial shift register 13 is outputted to an output data line l4. The parallel/serial shift register 13 outputs a data in the standby transmitter 2 similarly but the output to the line l4 is inhibited by the NAND gate circuit. Thus, the synchronization is not lost in switching the active/standby transmitters.