baber/WOPTO huggingface dataset:
Patent JP-H08331573-A (JP)
Title: Video signal processing unit
Inventor: NAKAKUKI TOSHIAKI
IPC: H04N9/07
Filed: 1995-05-30
Abstract: PURPOSE: To compensate the difference from an overflow level of each picture element due to difference from the sensitivity of each color component of a color filter. CONSTITUTION: Video data YD for three lines are stored once in three line memories 11A to 11C and video signals YD1 to YD3 read simultaneously from the line memories 11A to 11C are given to a digital low pass filter 12, from which video data YD0 are generated. Simultaneously overflow detection circuits 13A to 13C detect overflow of the video signals YD1 to YD3 and video data YD2 or YD0 are extracted based on detection outputs S1 to S3 to generate luminance data.
Patent JP-S6110976-A (JP)
Title: Switch drive circuit
Inventor: MIYAWAKI TOORU
IPC: H02P1/22
Filed: 1984-06-27
Abstract: PURPOSE:To prevent the first and second switches from simultaneously becoming ON by connecting a logic circuit with the first and second switch control terminals which respectively become ON and OFF in reverse phases. CONSTITUTION:When a control signal IN1 is high level and a control signal IN2 is low level, the output of an AND circuit 23 becomes high level, and the output of an AND circuit 25 becomes low level, a transistor 24 is turned ON, and a transistor 26 is turned OFF. Then, when the states of the control signals IN1, IN2 are inverted, the output of the AND circuit 23 becomes low level, and the transistor 24 is transferred from ON to OFF. After the transistor 24 is completely turned OFF, the output of the AND circuit 25 becomes high level, and the transistor 26 is transferred to ON.
Patent JP-S6024713-A (JP)
Title: Pre-amplifier
Inventor: SAKA HIROSHI
IPC: H03F3/189
Filed: 1983-07-19
Abstract: PURPOSE:To improve input VSWR and to reduce the deterioration of noise figure in a pre-amplifier using GaAs FET by setting appropriately the distance between the amplifying element of first stage amplifier and the amplifying element of next stage amplifier. CONSTITUTION:The input matching circuit of a pre-amplifier is constituted only of simple open tip stubs 4, 4', and the input matching circuit of next stage amplifier is constituted only of simple open tip stubs 14, 14'. Simultaneously, the length l of a strip line connecting the first stage amplifying element and the next stage amplifying element is set to satisfy the condition; (1+5/16)lambdah<=l<= (1+9/16)lambdah (lambdah: wavelength of a high frequency of the input signal of an SHF pre-amplifier). In such a way, an input VSWR of the pre-amplifier is improved to become smaller than the input VSWR of simple body of the first step amplifier, and further deterioration of noise figure is made small.
Patent JP-H09316375-A (JP)
Title: Ink jet recording ink and ink jet recording method
Inventor: YUI TOSHIKI
IPC: C09D11/328
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the long-term dispersion stability, prevent the scorching in hot ink jet method, and obtain a good fixing on paper. SOLUTION: This ink contains water, a colorant (e.g. a carbon black), a dispersant having at least one group selected from among a sulfo group, a sulfuric ester group, and their salt groups (e.g. polystyrenesulfonic acid salt polymer), and a dispersant having carboxyl or its salt groups (e.g. a styrene- maleic acid salt polymer) in a wt. ratio of the former dispersant to the latter of (1:5)-(1:100). The sum of amts. of the dispersants contained is pref. 0.1-20 pts.wt. based on 10 pts.wt. colorant, and the ink pref. has a pH 7.0-10.0, a surface tension of 30-65mN/m, and a viscosity of 1.0-10.0mPa.s.
Patent JP-S6112899-A (JP)
Title: Method for electropolishing metallic material containing particles of different kind
Inventor: MINAKI YOSHIHIRO
IPC: C25F3/16
Filed: 1984-06-27
Abstract: PURPOSE:To improve the specular gloss or sliding contact performance of the surface of a metallic material contg. particles of a different kind by successively electropolishing the metallic material with an acidic electrolytic soln. and an electrolytic soln. contg. a neutral salt. CONSTITUTION:A metallic material contg. particles 2 of a different kind such as carbide, nitride or oxide particles is electropolished with an acidic electrolutic soln. to make the surface of the matrix 1 smooth. The metallic material is then electropolished with an electrolytic soln. contg. a neutral salt to etch preferentially the borders of the exposed particles 2 and to remove the particles 2.
Patent JP-S5833418-A (JP)
Title: Manufacture of decorative product
Inventor: OOSUMI KINZOU
IPC: B29C33/00
Filed: 1981-08-24
Abstract: PURPOSE:To increase operation-efficiency and design-property without necessity for welding by means of forming a cavity in the inner part of a product by melting only the core made of soluble material. CONSTITUTION:A core 7 is arranged in the cavity 6 of a rubber mold 1. The molten metal containing zinc and tin as main component and having low melting point, is poured by using centrifugal force. The molten metal encloses the core 7 with its solidification. A formed product is taken out of the rubber mold 1 and is dipped into the solvent suitable for the core 7, and only the core 7 is melted. The formed product is washed by water and then is plated after the core 7 is perfectly melted. The transparent pattern A with internal space is formed on the formed product.
Patent JP-H02312375-A (JP)
Title: Image recording and reproducing device
Inventor: FUKUZAWA KEIICHI
IPC: H04N5/783
Filed: 1989-05-29
Abstract: PURPOSE:To prevent a reproducing image from becoming an unnatural image in scene change by resetting image data stored in a second storage means which stores the image data before one or more frames than the image data stored in a first storage means transiently when the scene change is detected. CONSTITUTION:When the image data is read out from the first storage means(frame memory) 3, a switch 12 is connected (b) side in the case of missing the image data, and the image data is read out from the second storage means (pre-frame memory) 5. Also, when the scene change is judged with a scene change discriminator 11 based on a scene identification signal inputted via an input part 6, a frame memory reset signal is outputted from a frame memory reset signal generator 7 to the pre-frame memory 5, and the image data held at the pre-frame memory 5 is reset. Thereby, it is possible to eliminate unnaturality in the reproducing image in the scene change.
Patent JP-H0428443-A (JP)
Title: Manufacture of forging billet
Inventor: ANDO HIROYUKI
IPC: B21J5/02
Filed: 1990-05-24
Abstract: PURPOSE:To prevent the depth and shape of a forging billet obtained from dispersing because a bar-shaped billet is not separated from the center of a cavity by forming the bar-shaped billet as it is restrained in the center of the cavity of a die. CONSTITUTION:The bar-shaped billet 3' to be formed is set in the cavity 2a of the lower die 2, then, an upper die 1 is lowered in this state to compress the bar-shaped billet 3' between the upper die 1 and a fixed lower punch 7. In this way, forming is commenced from the up per part of the bar-shaped billet 3' and when the bar-shaped billet 3' is flowed to some extent, the upper die 1 is pressurized by the lower die 2 to close a cavity in the upper die 1. Thereafter, with the further fall of the upper die 1, the upper and lower dies 1, 2 are lowered by the operation of the die cushion 5 as they are closed, the bar-shaped billet is flowed into the cavity 1a of the upper die 1 by the same operation that the billet 3' in the cavity 2a of the lower die 2 is pushed up by the fixed lower punch 7. When the slide arrives at the bottom dead center, the upsetting of the forging billet 3 whose circumference is restrained by the inner circumference of the cavity 1a of the upper die 1 is completed.
Patent JP-H10246019-A (JP)
Title: Parking auxiliary machine
Inventor: ASHIZAWA YOSHIMI
IPC: E04H6/06
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To perform easy parking even in a parking space having only a space slightly larger than a size of an automobile. SOLUTION: A parking auxiliary machine comprises rails 1 and 2 arranged at a parking space orthogonally to the direction of a path; a frame 4 not only moved over the rails 1 and 2 and moved over a passage; wheels 3 rolled on the rails 1 and 2; and a wheel 12 rolled over a road.
Patent JP-H09298060-A (JP)
Title: Alkaline battery zinc alloy powder, and manufacture thereof
Inventor: NAGATA HIDEKI
IPC: B22F1/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide zinc alloy powder of excellent measurement performance which can be obtained by reforming the surface of zinc powder manufactured by atomizing, which is of low cost and favorable fluidity, and with which choking of an injection nozzle can be prevented in charging gel to a cell. SOLUTION: Powder is formed by use of compression air in an atomizing method from melt of molten zinc of a purity of 99.995% or more to which additive components are added to a specified content, and obtained zinc alloy powder is classified to 100-200 mesh. To this powder, after this, isopropyl alcohol, by 1 part by weight, in which stearic acid is dissolved by 0.0005-0.1 parts by weight is added and mixed by 1.0 parts by weight to zinc alloy powder by 100 parts by weight, and it is dried, with stearic acid attached to the surface of the power. Zinc alloy powder of excellent fluidity of 33-40sec/50g by JISZ2502 is thus provided.
Patent JP-S6453620-A (JP)
Title: Flip-flop circuit
Inventor: SUZUKI YASOJI
IPC: H03K3/037
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a low energy consumption at high speed action by minimizing the number of the steps of gates until the level of an output edge is specified in a presetting or clear type FF. CONSTITUTION:When resetting is applied to a master slave FF, a presetting input is '0', a clear input is '1', and therefore, the output of an inverter 1 is '1' and thus, the output of a NOR gate 2 is '0'. The output of an inverter 3 is '0', the output of an inverter 5 is also '0', and thus, an output Q is set to '1'. On the other hand, the output of the inverter 1 is '1', the output of an inverter 6 is '1', and therefore, an output Q of a NAND gate 32 is set to '0'. Thus, at the output Q side, the output level is specified by three steps of inverters 1 and 3 and a NAND gate 31 or three steps of the inverter 1, the NOR gate 2 and the NAND gate 31, and at the output Q side, the level is specified by two steps of the inverter 1 and the NAND gate 32, and therefore, the low energy consumption can be obtained at a high speed. This is also the same as when clearing is applied.
Patent JP-H06326560-A (JP)
Title: Radio receiver
Inventor: YOSHIOKA TSUTOMU
IPC: H03J5/02
Filed: 1993-05-11
Abstract: PURPOSE:To store the desired frequency data on a registered broadcast station and also to secure a large number of channels to be automatically stored by conforming an auto-storing function to only the selected one among plural registered areas. CONSTITUTION:In a power-on state, a microcomputer 6 decides whether an auto-storing AS band switch key 8 is pushed or not. If pushed, a fact whether an AB is enabled to set or not to all bands (e.g. FM1-FM3) at present. If not, the AS is enabled to set to all band and AS-F1 and 23 are displayed on a display part 10 for 2-3 seconds. If the AS is enabled to set to all bands, the data are set to register (store) by fixing to a band FM3 only. Thus AS FM3 is shown on the part 10 for 2-3 seconds. Therefore it is possible to store the desired one among those frequency data on a broadcast station registered in an original area even when the receivable broadcast station moves to another separate area by a vehicle. Furthermore a large number of channels to be auto-stored can be secured even in such an area where a large number of receiving broadcast stations are included.
Patent JP-2000320354-A (JP)
Title: Knock controller for internal combustion engine
Inventor: WAKUI MASAYUKI
IPC: F02D13/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce frequency of knocking occurrence by finding the difference between a reference cam phase and an execution cam phase for estimating the octane value of fuel in detection of knocking and correcting the reference cam phase according to the estimated octane value, when an intake cam phase is controlled for controlling a knock. SOLUTION: This knock controller is provided with a knock sensor 27 for detecting occurrence of knocking at least a prescribed intensity (a prescribed determination value NK0). When knocking is detected by means of the knock sensor 27, an ECU 2 retards reference cam phase according to the number of engine revolutions NE and an intake pipe absolute pressure PBA, so that knocking is eliminated for deciding an execution cam phase. A difference between the reference cam phase and the execution cam phase is found, the octane value of fuel is estimated in compliance with the difference, and then the reference cam phase is corrected according to the estimated octane value. Subsequently, the cam phase variable mechanism 8 is controlled by means of a solenoid control value 10, so that the cam phase is matched with the corrected cam phase.
Patent JP-2000293103-A (JP)
Title: Name card and information classification retaining clip
Inventor: HORIUCHI SHIRO
IPC: G09F3/18
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely and stably fix the above name card and to make the name card simpler and smaller and lower in cost by consisting the same of a clip with a name and a classification tag and forming the name card in such a manner that the retaining of a display can be easily made by inserting the clip with the name into the upper part of the display of the classification tag. SOLUTION: This name card comprises the clip 1 with the name and the classification tag 2 and is so constituted that the retaining of the display can be easily made by inserting the clip 1 with the name into the upper part of the display of the classification tag 2. The clip 1 with the name is fitted to the classification tag 2 such that both function as a pair of two from various types. The clip 1 is formed of materials, such as plastic and metals, and is provided with two parallel clip needles. Projecting parts 7 for retaining the clip are arranged and fixed to the clip. Spring force is applied vertically and laterally to the arranged clip needles to prevent dislodgment. The simple and small name card and the information classification retaining clip which are safely and stably fixable may thus be obtained.
Patent JP-2000008286-A (JP)
Title: Feeder for microfilament material to pulping process
Inventor: PROUGH J ROBERT
IPC: D21B1/26
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an improved chisel type chip bin or other chip bins for handling finely crushed cellulose fiber material, for example, wood chips and a process for handling chips with maximal homogeneity. SOLUTION: This chip bin 10 comprises the first transition part of a conventional hollow, substantially right cylinder, the second transition part connected to the upper part, the main body part 15 and the bottom of the upper part, and the third transition part 23 that is set beneath the second part and on the metering device, for example, a metering screw 25 or a star-form feeder. The third transition part 23 is operated so that it may not be fully filled with the chips to give the relief action to the chip compression. The third transition part 23 may be provided with stationery or movable baffle plates. The bin is equipped with a metering screw that can rotate downward to minimize or eliminate the thrust force to the bin or to the upper chips whereby the exhaustion of the chips can be facilitated.  A bin or hopper can be provided that is equipped with a metering screw substantially beneath the outlet of slot.
Patent JP-S5286757-A (JP)
Title: Wave guide frequency multiplier
Inventor: KONISHI YOSHIHIRO
IPC: H03B19/05
Filed: 1976-11-08
Abstract: PURPOSE: To reduce the circuit loss and to make easy for semiconductor mounting, by providing the strip line consisting of wave guide and dielectric material passing thru only high frequency component to the wave guide circuit including non-linear semiconductor elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5924101-A (JP)
Inventor: FUJITA TADAO
IPC: F22B37/38
Filed: 1982-07-30
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-S63178158-A (JP)
Title: Blend of imide polymer
Inventor: MAIKERU POORU HOORUDEN ABAATON
IPC: C08F8/00
Filed: 1987-05-28
Abstract: Polyimides are disclosed having a particular degree of imidization and acid and/or anhydride functionality. 
<??>A process for preparing polyimides, having reduced acid and/or anhydride functionality, using acid and/or anhydride blocking agent is disclosed. 
<??>Blends of polyimides with other thermoplastic materials are also disclosed. 
<??>When the acid and/or anhydride functionality of a polyimide is reduced or substantially eliminated, the resultant polyimide may exhibit altered miscibility and compatibility with the thermoplastic polymers, improved weatherability characteristics. and a lower melt viscosity thereby enhancing the processability of the polyimide.
Patent JP-S5947020-A (JP)
Title: Method for coiling rolled wire rod
Inventor: IMAMURA AKIRA
IPC: B21C47/04
Filed: 1982-07-29
Abstract: PURPOSE:To maintain the self-standing posture of a wire rod without slanting it, and to make its packing form well and its handling easy, by forming an one turn of the front tip of the wire rod radially on the outside corner of the bottom of a coiling groove, in coiling a wire rod. CONSTITUTION:A wire rod 1 after passing through pinch rolls 2 is fed to a coiling groove 4 through a feeding pipe 8. In starting coiling, an one turn 1a of the wire rod 1 is formed radially on the outside corner of the bottom of the coiling groove 4 by keeping the rotating speed of the groove 4 low while the front tip of the rod 1 is coiled at least approximately one turn. The control in starting a coiling is performed by a photoelectric tube which detects the passing of the front tip of the rod 1 and by a timer which controls so that the groove 4 is maintained at a low speed till the rod 1 is coiled by one turn. After forming the one turn 1a of the rod 1, the number of revolutions of the groove 4 is adjusted and controlled so that the rod 1 is coiled radially inward to form adjacently to the 1st turn 1a, the 2nd turn 1b and the 3rd turn 1c in sequence.
Patent JP-2000320657-A (JP)
Title: Vehicle running control device
Inventor: TABATA ATSUSHI
IPC: G10L15/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To set the running characteristics of a vehicle to a desired mode by the voice of a vehicle driver. SOLUTION: The voice of a vehicle driver inputted from a microphone 10 is fed to a control device 14. The control device 14 decides a control object and a control mode from voice data, and feeds a control signal to a drive characteristic setting device 16. For example, when the vehicle driver makes vocalization of 'now', the control device 14 is varied from 2WD to 4WD. Further, variation characteristics are displayed on a display device 18 and announced to the vehicle driver.
Patent JP-S61291253-A (JP)
Title: Fueling system
Inventor: YAMASHITA HISANO
IPC: B60S5/02
Filed: 1985-06-19
Abstract: PURPOSE:To enable a system to be instantly suspended by configurating a device in such a way that two each of private wirings are provided between each of peripheral devices and an input-output controlling device, and in case that an emergency signal is outputted from some of the peripheral devices, a suspension signal is applied to each of the peripheral devices simultaneously through one party of the private lines. CONSTITUTION:An input-output controlling device 6 including a CPU20 is connected with each of peripheral devices (fueling devices 1 and 2, a POS terminal 3, a card reader 4, and a speech synthetic device 5) by bus-lines 28 through 32, besides, each of the said devices is connected each other with two each of private lines 33a through 37a, and 33b through 37b. And an emergency signal inputted from each of peripheral devices 1 through 5 is applied to the input- output controlling device 6 through the private lines 33b through 37b, and is also applied to the CPU20 through an OR-gate 38 as an interruption signal. Also a suspension signal outputted from the CPU20 is applied to each of the peripheral devices 1 through 5 simultaneously through the private lines 33a through 37a enabling the operation of each of the peripheral devices 1 through 5 to be immediately suspended.
Patent JP-S6023772-A (JP)
Inventor: UIRUHERUMU KURITSUSUTO
IPC: D06B3/28
Filed: 1984-06-29
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-S5561338-A (JP)
Title: Production of automobile striker
Inventor: ITOU SHIYOUICHI
IPC: H03K21/38
Filed: 1978-10-30
Abstract: PURPOSE: To produce products free from looseness in an automatic flow operation, by forming stepped parts at both ends of a fitting rod obtained by bending a linear steel bar in a U-form, mounting the bar on receiving jig by specifying the height of the stepped parts from the upper surface thereof, and calking by keeping the substrate in raised position with the steppped parts.  
     CONSTITUTION: The both ends 3, 4 of a fitting rod 2 obtained by bending a linear steel bar in a U-form are compressed from above and below by a press, and stepped parts 6 of compressed parts 6 of which width is smaller than the outside diameter are formed, and this rod is mounted on a receiving jig 7. At this time, the position from the upper surface 8 of the receiving jig to the stepped parts 6 is set higher by a face side calking allowance a. When a substrate 9 having through- holes 10, 10 is dropped from above and fitted, the substrate is held in the upper position at a spacing of the calking allowance a, and the head part 11 projecting from the substrate upward becomes a back side calking allowance b. When the pressing jib placed in the upper part is lowered to compress, the part surrounded by the head part 11, receiving jig 7 and substrate 9 is bulged out in the radial direction to be secured firmly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5256958-A (JP)
Title: Liquid crystal display panel
Inventor: NAEMURA SHIYOUHEI
IPC: G02F1/1339
Filed: 1975-11-05
Abstract: PURPOSE:To hold two electrode substrates at a regular interval even when the area of a panel is large by disposing them opposite to each other and cementing them by adhesives containing particles serving as spacers being of the substantially same size.
Patent JP-S5657978-A (JP)
Title: Portable watch
Inventor: KAWAGUCHI MITSURU
IPC: A44C5/00
Filed: 1979-10-17
Abstract: PURPOSE:To make a watch easy to put on the arm by securing the watch body to one end of a watch band, securing an artifitial watch body to the other end and forming the watch body and artificial watch body as a mounting-dismounting device at the putting on of the watch. CONSTITUTION:A watch body 21 is brazed to one end 22-A of a watch band 22, and an artificial watch body is brazed to the another end 22-B of the band 22. Fitting parts 24-A and 24-B are respectively provided to the watch body 21 and artificial watch body 23, and when the watch body is to be put on the arm, 24-A is inserted into 24-B. At this time, a spring 25 bites into the bite groove 26 of the artificial watch body, whereby locking is effected. To remove the watch, the spring 25 is pushed in by an unlocking button 27, whereby unlocking is effected.