baber/WOPTO huggingface dataset:
Patent JP-S61134196-A (JP)
Title: Recording device of digital color video signal
Inventor: KAMINAGA KOZO
IPC: H04N9/804
Filed: 1984-12-04
Abstract: PURPOSE:To code-convert a digital luminance signal and a digital chromaticity signal into a digital color video signal having less DC components without raising the recording frequency of the digital color video signal and to record it on a recording medium by code-converting said both signals into a digital signal each with less DC components. CONSTITUTION:An analog color video signal from an input terminal 1 is supplied to an A/D converter 2, which A/D converts said signal, and the digital color video signal (Y+C) is outputted. It is supplied to a comb-line filter 3, and separated to the digital luminance signal and the digital chromaticity signal. The digital luminance signal Y and the digital chromaticity signal C are outputted from an adder 5 and a subtractor 6, respectively. Then a line sequential signal is supplied to a 8-8 code converting circuit 10, and the digital luminance and digital chromaticity signals are converted into a digital signal having one sample of eight bits and a code having their word code disparity sum (CDS) which approximates to zero as near as possible or goes to zero. Continuously the line sequential digital video signal (Y+C)' subjected to the code conversion is supplied to a parallel/serial converting circuit 11, and converted into a serial signal.
Patent JP-H0592585-A (JP)
Title: Impact head drive circuit
Inventor: KONISHI SHINJI
IPC: B41J2/30
Filed: 1991-10-03
Abstract: PURPOSE:To control driving current to the optimum state with an easy circuit structure by means of driving solenoids dependent on an energizing time which is a stored energizing time corrected by driving voltage of the solenoids when a current value of the solenoids is not detected. CONSTITUTION:An initial value of energizing time for solenoid; S1-SN for driving a plurality of wires is set by a means 3. Current values and drive voltages of the solenoids S1-SN are detected and measured by means 4 and 20, respectively. The measured drive voltage is stored in a means 21 and the stored drive voltage and the measured drive voltage are calculated at a means 22. Further, based on the detected current value, the energizing time for the solenoid is measured at a means 1 and the energizing time is stored in a means 2. Dependent on the detected current value, the energizing time is controlled at the means 22. On the other hand, when the current value is not detected, the solenoid is driven by a means 60 dependent on the energizing time whose stored value is corrected with a calculation value.
Patent JP-H1197579-A (JP)
Title: Manufacture of semiconductor package
Inventor: ISHIDA YOSHIHIRO
IPC: H01L23/12
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive semiconductor package with high productivity, by eliminating a package-manufacturing margin along the widthwise direction of cluster circuit boards, by setting an effective width size least wasted space, and by facilitating automation by simplifying the shape of a spacer. SOLUTION: A package-manufacturing margin is made on a second surface F2 along the length of cluster circuit boards, and the width of the cluster circuit boards is set at a common suitable constant W2 = about 78 mm × length L2 = X mm from a relationship of the number of cluster circuit boards divided from a standard size 1 m. The length L2 can be changed according to the package size. A pair of first surfaces F1 constituting the width W2 are the same as a part of the outer contour of a complete semiconductor package and have no margin. After a sealing process, a spacer 8 shaped like a rectangular cylinder is placed with one surface on the package margin position and other surface on a standard member 9 and the cluster circuit boards are cut along a cut line 2 into individual packages in a dicing process.  This eliminates the waste of the boards and increases the number of packages produced, which reducing costs per one package, facilitating the automation of a manufacturing process and hence producing an inexpensive.
Patent JP-H06107827-A (JP)
Title: Produciton of fluororubber for use in vacuum
Inventor: SAMURA YOSHITAKA
IPC: C08F14/18
Filed: 1992-09-25
Abstract: PURPOSE:To obtain a fluororubber which releases little gas even in a high vacuum by removing volatile components from a crosslinked fluororubber in advance by thermally treating it at a high temp. CONSTITUTION:A crosslinked fluororubber is thermally treated at 250-400 deg.C for 1hr or longer.
Patent JP-H03118250-A (JP)
Title: Burglarproof device of on-vehicle electric apparatus
Inventor: GO YASUNAO
IPC: G07C9/00
Filed: 1989-09-29
Abstract: PURPOSE:To increase the effect of burglarproof device of an on-vehicle electric apparatus by requiring the input of a code signal every time a specific time passes when the connection of the on-vehicle electric apparatus and the power source is detected, and prohibiting the operation of the on-vehicle electric apparatus when such an input is not received. CONSTITUTION:When an accessary switch is turned on and a controller 5 judges, from the output of a power source detecting circuit 6, that an audio equipment being an on-vehicle electric apparatus is connected to a battery 9 again after the apparatus is disconnected from the battery 9, the controller 5 generates a reset starting signal to a timer 10. And a display unit 7 is driven to display that a code input is requested. And it is decided whether the code signal input from a keyboard 8 is coincident to the preset standard code, and when it is coincident, the control operation of the audio equipment is started. And when a specific time or more passes after the former code input is made, a code input is required in the same manner.
Patent JP-H10103386-A (JP)
Title: Controller of clutch for vehicle
Inventor: KOYAMA HIDEO
IPC: F16D48/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient creep torque from the first when the working of a brake pedal is released by discontinuing lowering of connecting force of a clutch with excellent responsiveness when a vehicle starts to move. SOLUTION: Because a first flag F1 is set to 1 at S410, the process proceeds to S413 after a second flag F2 is set to 1 at S412 and a strong creep control is started. A second V pulse is not inputted even if set time IM2s passes. Because the second flag F2 is set to 1 also at the time of IM2=0, the process proceeds from S408 to S413 and the strong creep control is continued. When a vehicle starts to move after a week creep control is started in this way, the week creep control is discontinued by the input of the first input pulse and the control is shifted to the strong creep control. Thus, the controller can be made to counteract reverse torque by gravity at an ascending slope.
Patent JP-H08122466-A (JP)
Title: Timing system
Inventor: MIURA HISAYA
IPC: G04G5/00
Filed: 1994-10-21
Abstract: PURPOSE: To enable the continuation of an accurate time control and also automatic modification of a clock which a controller has, by detecting a failure quickly when it occurs in the clock of the controller. CONSTITUTION: In a timing system equipped with a control center 1 having a time counting function, a controller 2 conducting a time control of a device to be controlled and a communication circuit connecting them, a master clock 5 and a sub-clock 22 used for the time control of the controller 2 are provided, and when a detecting means 23 detects abnormality of the master clock 5, the time control in the controller 2 is switched from the master clock 5 over to the sub-clock 22 by a switching means 21. After completion of this switching, a modifying means 24 takes time count data from the control center in the master clock 5 through the communication circuit and executes modification.
Patent JP-H03124305-A (JP)
Title: Indentation piercing rolling method for seamless alloy steel pipe
Inventor: KOMIZO SHINJI
IPC: B21B17/08
Filed: 1989-10-03
Abstract: PURPOSE:To improve the life of a plug and the steel pipe quality by fitting a common steel made protection cap to the tip of a plug for piercing in case of manufacturing a seamless steel pipe with its piercing for an alloy steel. CONSTITUTION:A common steel protection cap 2 preworked in the shape of almost a plug 1 is fitted to the tip of the plug 1 just before piercing. Accordingly, the cap 2 of the common steel of the tip is uniformly extended, the direct contact o the plug 1 with the alloy steel is interrupted and also the transference of the scale formed on the common steel to the plug 1 is enabled to protect the plug 1. The early wear and seizure are prevented and also the load increase caused at a piercing initial time can be reduced as well. This protection cap 2 has no need for its fitting on each piercing rolling, there is enough scale transference effect with its use on each 6-10 pieces although depending upon the components and a drastic plug life extension can be realized similarly.
Patent JP-H01100727-A (JP)
Title: Magnetic recording medium
Inventor: MIYAZAKI TAKAHIRO
IPC: C09D127/06
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent surface characteristics and durability and excellent magnetic characteristics, electromagnetic conversion characteristics, etc., by using a specific vinyl chloride copolymer as the binder of a magnetic layer. CONSTITUTION:The vinyl chloride copolymer contg. a ternary amine and at least one kind of a phosphoric acid group, sulfonic acid group, sulfuric acid group, and carboxyl group is used as the binder. A vinyl chloride resin is constituted by introducing these polar groups into the side chain of the vinyl chloride copolymer. The binder, therefore, exhibits extremely high affinity to magnetic powder and has the good dispersibility of even, for example, ultrafinely ground magnetic powder and magnetic powder having a large magnetization quantity. The durability and surface characteristics of the resultant magnetic recording medium are improved and the excellent electromagnetic conversion characteristics are obtd.
Patent JP-H07112316-A (JP)
Title: Bar workpiece clamping device
Inventor: KURODA TETSUO
IPC: B23D47/04
Filed: 1993-10-14
Abstract: PURPOSE:To prevent a workpiece from intruding into a saw blade when a plurality of bar workpieces are simultaneously cut. CONSTITUTION:A clamping device is composed of a clamp block 2, which has two rows of V grooves 2a matching the cross section configuration of a round bar 1 after forming formed on its upper end surface 2, and a pressing vise 3 which is arranged above the clamp block 2 as its main elements. When two round bars 1 are positioned in their specified supply positions the clamp block 2 elevates and supports the round bars 1 from the bottom at the V grooves 2a. The depressed vise 3 then comes down and presses the round bars 1.
Patent JP-S61134011-A (JP)
Inventor: AZUMA SHIRO
IPC: H01G11/34
Filed: 1984-12-04
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-H0894174-A (JP)
Title: Heating block as well as heating device, and manufacture of the heating device
Inventor: HIRANO JUSABURO
IPC: G03D3/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a heating block and a heating device, having prominent heat conductivity simply and uniformly without any cavity by a method wherein a hole for fitting forcibly a metallic pipe for medium thereinto and another hole for fitting forcibly a tubular heating element consisting of a metal having good heat conductivity thereinto manufactured by the extrucion molding of a metal having prominent heat conductivity. CONSTITUTION: A heating device 18 is equipped with a heating block 10, manufactured by the extrusion molding of a comparatively soft metallic material consisting of an aluminum alloy having prominent heat conductivity so that a first hole 12 and a second hole 14 are penetrated in parallel through the block 10 so that the center lines thereof are kept in parallel relation in the lengthwise direction with each other. A metallic pipe 20 for medium, which is constitited of a stainless steel having good corrosion resistant and heat conductive properties, for example, and the like, is fitted into the first hole 12 of a heating block 10 while a metallic material, whose outer periphery is comparatively hard and having good heat conductivity, is forcibly fitted into the second hole 14 of the heating block 10.  Further, a heating device 18 is provided with a tubular heating element or a sheath heater 60, for example.
Patent JP-H0889767-A (JP)
Title: Rotary flat membrane separator
Inventor: TOJO MASAKI
IPC: B01D63/08
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a flat membrane separator capable of maintaining the filtration performance of filter membranes over a long period of time and decreasing frequencies of washing by arranging a gas diffusing means for releasing gas right under part of flat membranes. CONSTITUTION: Part of the liquid which is to be treated and is supplied into a casing 3 and part of a concentrated liquid are entrained by the gas introduced from a gas introducing means 12 and are passed upward in a hollow air lift pipe 5. These liquids overflow from an overflow port 10 in the upper part of the air lift pipe 5 and are circulated and passed in the casing 3, by which the liquids are further concentrated. Since the sludge concn. in a biological treating vessel 1 of this flat membrane separator 2 is uniformalized, the excess adhesion of the sludge on the filter membrane surfaces in prevented and the degradation in the filtration efficiency is suppressed.  Further, the flat membrane units 4 rotate at a specified speed and pass above the gas diffusing means 11 arranged right under part of the flat membranes 6 at the specified time intervals and, therefore, the units are washed by the gas released from the gas diffusing means 11. Scale is thus hardly formed and the volume of the filtrate is maintained always at the set volume.
Patent JP-H1196314-A (JP)
Title: Device and method for processing information
Inventor: NAMIKI MASAHITO
IPC: G06K19/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To suppress noises at the change point of timing to impress a DC erasure magnetic field by extracting only the signal provided from information recorded at a section, to which no magnetic field is impressed, on a second magnetic substance through differential processing between signals provided from information recorded at sections, to which no magnetic field is impressed, on first and second magnetic substances. SOLUTION: In prescribed areas on a PET 23 to be a substrate, a read/write track 24a as the first magnetic substance respectively mixing an S magnetic substance and a high hold recording magnetic substance and a one-time recording track 24b as the second magnetic substance are provided. Then, that one- time recording track 24b is read by the magnetic head for reading of an information processor, and the change point of timing at the sections to impress the magnetic field and not to impress the magnetic field is controlled in the form of slope. The signal at the section, where no magnetic field is impressed, of the one-time recording track 24b is extracted by the differential processing between information signals recorded at the magnetic field sections of these read/write track 24a, to which no magnetic field is impressed, and one-time recording track 24b.
Patent JP-H10270737-A (JP)
Title: Mechanism for fitting lead wire of solar battery in sunlight receiving apparatus
Inventor: NUMAO MASANOBU
IPC: G02B27/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To protect a lead wire from the deteriorations caused by a wind, water, light, distortion, and tension, which is extended from a solar battery of a sunlight receiving apparatus driven with the power generated by the solar battery to a board. SOLUTION: After making a lead wire 21 extended from a solar battery 11 bypass in a bending state the underside of a supporting plate 13 for the pedestal of the solar battery 11, the lead wire 21 is connected with a board 20 through a lead wire pipe 23. In this case, fitting respectively both the ends of a lead wire cover 16 to the plate 13 and a solar-battery fitting base 15 with an inclination for improving its dripping property, there is improved the wind, water, and light resistances of the space interposed between the plate 13 and the base 15.
Patent JP-H0791130-A (JP)
Title: Car door-check device
Inventor: TERATANI TATSUO
IPC: E05C17/22
Filed: 1993-09-22
Abstract: PURPOSE:To prevent cracks in a resin-molded layer of a check arm. CONSTITUTION:A car door-check device is composed of a check arm 12 having a metallic insert 16 and a resin-molded layer 17 covering the metallic insert, and a case 14 attached to a car door and provided with an upper shoe 24 movably supporting the check arm and having the top 32 and the right and left sides 33, 34 to cover the upper side of check arm and a lower shoe 26 supporting it 38 to cover the lower side of check arm. When a weight is loaded on the upper and lower shoes from the door through the case due to the excessively opened door, the clearance between the under face 35 at the side of shoe above the place positioned at the side where the upper and lower shoes horizontally get in contact with the check arm and the upper face 39 at the side of the lower shoe, is made small in comparison with the thickness of insert.
Patent JP-H0895302-A (JP)
Title: Electrostatic latent image developing toner
Inventor: KAWASE HIROMITSU
IPC: G03G9/097
Filed: 1994-09-27
Abstract: PURPOSE: To stably impart proper electrification property for a long time to toner particles and to permanently obtain good picture images by using a fluorolutidine deriv. as a charge controlling agent. CONSTITUTION: The toner essentially consists of polymer particles or powder particles by melting and kneading in which a fluorolutidine deriv. is used as a charge controlling agent. As for the fluorolutidine deriv., a compd. expressed by formula is used. This compd. has extremely good compatibility with a binder resin so that the compd. can be uniformly dispersed in the toner when a minute amt. of the compd. is added. By this method, the toner has stable electrification property for a long time and picture images which are permanently stable can be obtd. Especially when 2,4,6-ABTF is used as the deriv., almost the same charge amt. as in the initial state of copying can be obtd. even after lots of copies are taken.
Patent JP-H1182787-A (JP)
Title: Leak valve
Inventor: HAYASHI CHIKAYUKI
IPC: F16K24/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a galling on a contact face in a leak valve. SOLUTION: A fitting plate 1 is fixed on the outside face of a vacuum device inside wall 5 formed with a leak hole 22, and a pressing plate 7 serving as a contact seal member is pushed to the fitting plate 1 by means of a pressing rod 8 to dispose with centering in a needle valve structure leak valve and to prevent generation of a galling on the contact face.
Patent JP-H0880105-A (JP)
Title: Self-propelled carriage for paddy rice field
Inventor: HARADA KUNIHIRO
IPC: A01M9/00
Filed: 1994-09-13
Abstract: PURPOSE: To enable effective adjustment of both idler wheels and a driving wheel in such a manner as to further improve the steering operability of a self-propelled carriage for paddy rice field and enable the suitable scattering work of agrochemicals, fertilizers, etc., in high efficiency by the adaptation of the machine body to the state of the paddy field. CONSTITUTION: This self-propelled carriage is provided with a chassis 1 for attaching a farm working machine, two idler wheels 4, 4 attached to both sides under the chassis 1 at an end in the moving direction in such a manner as to enable free adjustment of the vertical position and the distance between the wheels and a driving wheel 16 positioned under the other end of the chassis 1 in the moving direction and positioned at the center of both idler wheels 4, 4 in moving direction in such a manner as to be freely rotatable around a vertical axis and enable free adjustment of the vertical position. The ground height of the chassis 1 is made to be adjustable and the machine body can be steered by the driving wheel 16.
Patent JP-S62121265-A (JP)
Inventor: OKUDE KAZUFUMI
IPC: E04D3/40
Filed: 1985-11-19
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-H08122416-A (JP)
Title: Test program generation system
Inventor: KONISHI JIYUNKO
IPC: G06F9/06
Filed: 1994-10-24
Abstract: PURPOSE: To generate a test program including no redundant statement while grasping the setting and state of a register by defining the relation between the statement and the register information stored in a measuring apparatus. CONSTITUTION: A rule table 12 defines the relation between the register in a measuring apparatus and a statement. A rule interpreting section 16 generates a data storage table requiring the names of reference items, values of the items, etc., for each type of register. A register value checking section 18 grasps the value of register using the storage table and compares a test, being processed currently, with the data currently stored in the register thus determining the varied part for each item. A statement processing section 19 determines a statement for generating a value of the register from statement information 16 only for such item as the value or the state of the register is varied from the variation information. Finally, required information is filled in to generate only a required statement thus obtaining a test program 13 having high test efficiency.
Patent JP-2000090913-A (JP)
Title: Battery
Inventor: IWATA MIKIO
IPC: H01M50/645
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of air-tightness while surely sealing a liquid filling hole by inserting a liquid filling tap into the liquid filling hole for filling an electrolyte into a battery case, and welding the outer periphery of the liquid filling tap and the outside edge of the liquid filling hole with laser welding. SOLUTION: A battery case lid part 1b made of an aluminum alloy or stainless steel is fitted in an upper end opening part of a battery case body made of the aluminum alloy or stainless steel and formed into an elliptic container, and peripheral bonding parts are sealed for fixation by TIG welding or the like so as to form a battery case. A liquid filling plug 3 made of the aluminum alloy and formed of a disc having the same thickness with the lid part 1b is inserted for fitting into a liquid filling hole 2 provided in the lid part 1b without generating a clearance so as to fill the non-aqueous electrolyte, and a top surface of the liquid filling plug 3 and an upper edge of the liquid filling hole 2 are formed into the nearly same surface.  In this condition, the periphery of the liquid filling plug 3 is welded by laser welding, and the outer periphery of the liquid filling plug 3 and the outside edge of the liquid filling hole 2 are welded to each other so as to perfectly seal the liquid filing hole 2.
Patent JP-H02104127-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO SHINJI
IPC: H01L21/82
Filed: 1988-10-13
Abstract: PURPOSE:To prevent operation speed from being lowered by substituting a bipolar CMOS cell constituting an inverter in a bipolar CMOS circuit for a part of a CMOS reference cell in a master slice type circuit. CONSTITUTION:Plural I/O cells 11 are arranged on the peripheral edge of a semiconductor chip 1 and plural reference cell strings 13 each of which arranges reference cells 12 in series on the center of the chip. All cells 12 in the center reference cell string 13 and the reference cells 12 on the center positions of respective reference cell strings are substituted with bipolar CMOS cells 4 constituting inverters in the bipolar CMOS circuit. In a circuit increasing load, inverters constituted of the bipolar CMOS cells 4 are added to an output part to shorten the delay time of the circuit. Thus, the operation speed of the circuit can be prevented from being lowered.