baber/WOPTO huggingface dataset:
Patent JP-H02299374-A (JP)
Title: Smear elimination method for pseudo frame electronic shutter
Inventor: KANTANI MASASHI
IPC: H04N5/335
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a picture without flicker or line crawl by multiplying a coefficient proportional to a shutter speed with a picture element signal of a line not including the smear component and subtracting the multiplied result from a picture element signal including the smear component. CONSTITUTION:A green G or a white W picture element signal G relevant to an even number field includes a smear component and the result is expressed in equation I, where a smear component Qs is added to a true picture element signal G*. A signal G* not including the smear component is obtained by equation II, in which Ts is a shutter speed and a coefficient is alphas. Thus, the smear elimination calculation based on the picture element signal of red R and blue B by using the coefficient alphas is implemented according to equations III, IV (k is a coefficient). That is, a smear elimination circuit 7 calculates each picture element data corresponding to one frame picture stored in a frame memory 6 according to a proper equation among the equations II, III, IV. The picture element data after the processing is stored again in the memory 6. A luminance signal Y and color difference signals R-Y, B-Y are formed based on the picture element data after the smear elimination processing.
Patent JP-H05310149-A (JP)
Title: Front protector for industrial vehicle
Inventor: SAITO TAKESHI
IPC: B62D25/08
Filed: 1992-05-11
Abstract: PURPOSE:To solve problems with workability in mounting members on the rear face of a front protector and problems caused by vibration. CONSTITUTION:Mounting plates 31 are fixed to the opposite inner surfaces of the pair of front pillers 3 erected on a body frame 2. A front protector 1 to which a steering related member 4 and a control lever related member 5 are bolted is fastened to each mounting plate 31 via a rubber mount 6.
Patent JP-2000307624-A (JP)
Title: Transmission information repeating system and its repeating device
Inventor: KAWAKAMI MIKIO
IPC: G06F12/16
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To enable the transmission information repeating system, which transmits information received from a terminal device to a host computer, and its repeating device to securely transmit data information which is already received to the host computer without losing it. SOLUTION: Repeating devices 11 and 12 receive data information from terminal devices 13 under their control and transmit the information to the host computer 14 through a network. The repeating devices 11 and 12 have nonprocessing management files which hold the data information received from the terminal devices 13, and are equipped with means which write the receive data information stored in the nonprocessing management files to nonprocessing management files of the other repeating devices through the network and hold it, read the receive data information held by the nonprocessing management files, and generate transmission data information from the receive data information and send the transmission data information to the host computer.
Patent JP-S63281857-A (JP)
Title: Impact dot head
Inventor: KOIKE KIYOBUMI
IPC: B41J2/235
Filed: 1987-05-14
Abstract: PURPOSE:To stabilize the behavior of a printing wire and to enhance printing quality, by arranging the end surfaces engaging with drive levers of printing wires on the circumferences of circles having different radii and arranging a drive unit magnetically driving the drive levers corresponding to the printing wires. CONSTITUTION:A current is applied to a coil 10 on the basis of a printing command signal and attraction force is generated between each of drive levers 2 and a core 11 to rotate the drive levers 2 around a fulcrum shaft 2 and each of printing wires 1 impinges against printing paper through an ink ribbon to perform printing. In the arrangement of the rear surfaces 17 of the printing wires, radius R is set so that the difference between the angles theta of inclination of the printing wires becomes small. Therefore, the difference between the drags from wire guides is small and the difference between the flight speeds of the printing wires becomes small; thus, stable response can be obtained. A drive unit is arranged so that the distance D from the rear end 17 of each of the printing wires to the fulcrum shaft 12 and the distance C from the rear end 17 to the core 11 become same even when the radii R1, R2 of the rear ends 17 of the printing wires are different. Therefore, the drive levers 2 and the coil 10 can be used in common.
Patent JP-S5545145-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B5/027
Filed: 1978-09-27
Abstract: PURPOSE: To make the accurate adjustment of a recording system by repeatedly adjusting the recording system by comparing a value obtained from an identical- frequency reference signal by recording, reproducing, sampling and holding.  
     CONSTITUTION: A reference signal of a fixed frequency from reference signal oscillation part 4 is recorded on tape 7 and reproduced, and the reproduction output is rectified and held by sample holding circuit 10; and it is A/D-converted and variable recording equalizer 2, variable gain amplifier 3, etc., are controlled through control part 5 by a control signal corresponding to a difference from a reference reproduction digital output, thereby adjusting the recording system. Then, a reference signal of the same frequency is recorded and regenerated and this adjustment is repeated to decrease gradually the influence of the linearlity between the  reproduction output and a control signal formed by the reproduction output, so  that accurate adjustment of the recording system can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5642150-A (JP)
Title: Circuit for forming unblanking signal
Inventor: IWABUCHI MITSUNOBU
IPC: G01R13/26
Filed: 1979-09-17
Abstract: PURPOSE: To enable formation of a balnking signal capable of surely blanking a retrace line even at the time of high-speed sweep by employing an NAND gate of negative logic in a sweep circuit containing a sweep-gate signal generating circuit, an integrating circuit and a comparator.  
     CONSTITUTION: The timing wherein the output 11 of the comparator 5 detects the final voltage VR of sweep and turns a level reversely precedes that of the sweep- gate signal, i.e. the output 10 of FF2 by the time t 3  required for transmission between them. Accordingly, a blanking signal 9 reaches the bright point blanking level carlier by t 3  than a usual blanking signal. Next, when the time t 2  for transmission between the comparator 5 and the input terminal R of the FF2 is increased, the integrating circuit 3 is enabled to start the returning operation late enough after an unblanking signal 9 turns to the bright point blanking level. In this way, a circuit for forming the unblanking signal whereby a retrace line can surely be blanked can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5819679-A (JP)
Inventor: MURONO YOSHIROU
IPC: F25D23/08
Filed: 1981-07-28
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-S599737-A (JP)
Title: Controlling circuit for use of bus
Inventor: AKAI SOU
IPC: G06F13/372
Filed: 1982-07-07
Abstract: PURPOSE:To improve the utilizing efficiency of a communication line, by providing a circuit for setting a bus utilizing right in accordance with a priority order decided in advance. CONSTITUTION:A controlling circuit 9 confirms whether a communication line lis used or not, by detecting circuits 2, 4 and 5. In case when the communication line is not used, the controlling circuit 9 sends out a bus using request signal to the communication line l from a sending-out circuit 1. In this case, a built-in timing circuit is started. The time required for making this timing circuit time-up is set to a different value at each device, and a device whose set time is short is made to have a high priority order. In case when a bus utilizing right obtaining signal is not detected within a set time of this timing circuit, its own bus utilizing obtaining signal is sent out from a sending-out circuit 3. In this way, a device of the highest priority can use the bus in accordance with the priority order, and the bus utilizing efficiency can be raised.
Patent JP-H01289116-A (JP)
Title: Dry development process
Inventor: MOTOYAMA TAKUYUKI
IPC: G03F7/00
Filed: 1988-05-17
Abstract: PURPOSE:To prevent an undercut from occurring by a method wherein a pattern exposed to a resist formed on a substrate is mounted on a down flow processor to be specifically heat-treated in oxgen or mixed gas of oxygen and nitrogen. CONSTITUTION:A pattern is exposed to a resist 2 formed on a silicon single crystal substrate 1. After the exposure, the pattern is heat-treated at reduced pressure to remove not reacted cinamonic chloride. Next, a material to be processed is mounted on a microwave discharging down flow device to feed oxygen at reduced pressure for developing the resist 2 by the down flow excited by using plasma of microwave. At this time, the temperature of the substrate 1 is kept at around 90 deg.C. Through these procedures, a negative type resist pattern with developed residual resist 3 without undercut can be printed.
Patent JP-H10307150-A (JP)
Title: Meter driving system
Inventor: AOSHIMA MITSURU
IPC: G01D1/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To make movement of a pointer of a thermometer, etc., of car's engine visually smooth. SOLUTION: A CPU 2 takes in a sensor output of a temperature sensor, with turning-on operation of car's ignition key as a trigger. The CPU 2 obtains a mean value of plural sensor outputs which were taken in, and according to the mean value, it refers to a mean value/deflection angle table provided in the CPU 2, and detects such deflection angle data as representing the deflection angle of a pointer corresponding to the sensor output. Then based on the deflection angle data, a weighted mean calculation is processed, and a current of value corresponding to the weighted mean value is applied to a cross coil 3. Thus, a pointer 4 of a thermometer connected to the cross coil 3 can be driven in curved line according to the sensor output, so that the behavior of the pointer is appeared smooth.
Patent JP-H0413655-A (JP)
Title: Production of 2-nitrotoluene-4-sulfonic acid
Inventor: KONO KAZUHITO
IPC: C07C309/40
Filed: 1990-05-08
Abstract: PURPOSE:To suppress scattering loss and formation of side reaction products and obtain the subject compound with hardly any coloring in high yield by sulfonating 2-nitrotoluene as a raw material with SO3 gas diluted to a specific concentration with an inert gas under specified reaction conditions. CONSTITUTION:2-Nitrotoluene is sulfonated with readily handleable SO3 gas to provide 2-nitrotoluene-4-sulfonic acid. In the process, the SO3 gas diluted to 3-10vol.% concentration with an inert gas is used and the reaction temperature is kept at 30-60 deg.C temperature until the SO3 gas is introduced in an amount of at least 50% based on the theoretical amount and the SO3 gas is then introduced in an amount up to 103-110% based on the theroretical amount. The reaction is carried out by keeping the temperature of the reaction mixture at 90-120 deg.C for at least 15min before completing the reaction. Thereby, the color tone is improved. Furthermore, sulfuric acid in an amount of 2-15wt.% based on the 2-nitrotoluene is preferably contained before introducing the SO3 gas.
Patent JP-S61275144-A (JP)
Title: Electrically-conductive inorganic glass material
Inventor: NAGAI SHOICHI
IPC: C03C17/42
Filed: 1985-05-31
Abstract: PURPOSE:To impart excellent electrical conductivity and wear resistance by forming an electrically-conductive layer consisting of CuS of the specified amount on the surface of an inorganic glass joined with a coating of a silicon compd. CONSTITUTION:A coating of a silicon compd. contg. mercapto group is tightly joined to the surface of inorganic glass. This inorganic glass material is immersed in an aq. soln. contg. copper salt of inorganic acid or organic acid, a sulfur discharge copd. and a water soluble cationic compd. and heat-treated. Thereby 5X10<-7>-1X10<-4>g/cm<2> electrically-conductive layer consisting of CuS is formed on the surface layer part of the coating of a silicon compd. As the inorganic glass material, a transparent glass material is preferably used.
Patent JP-H07322933-A (JP)
Title: Automotive seat
Inventor: HARADA YUICHIRO
IPC: A47C7/14
Filed: 1994-05-31
Abstract: PURPOSE:To provide an automotive seat capable of effectively and surely securing both the side support performance and alighting/boarding property CONSTITUTION:This automotive seat is provided with a seat cushion 11 and a seat back 12 having side port sections 11a, 12a on both sides respectively, and the seat back 12 is tiltably supported. The side support sections 11a of the seat cushion 11 are pivotally supported on the seat cushion 11 at the front end sections, and the other end sections to be brought into contact with the side support sections 12a of the seat back 12 can be pressed down by the prescribed stroke. The side support sections 11a of the seat cushion 11 and the side support sections 12a of the seat back 12 are nearly integrally arranged.
Patent JP-S5545239-A (JP)
Title: Decoder
Inventor: TSUBOKA HIDEKAZU
IPC: H03M3/02
Filed: 1978-09-25
Abstract: PURPOSE: To stabilize operations when input signals are stopped, by providing an FF, which is inverted at every clock when the logic of a control terminal indicating presence and absence of input delta modulation signals indicates an input signal absence state, and a delta modulation code decoder.  
     CONSTITUTION: When a delta modulation code is inputted to terminal 8 and control terminal 9 is high-potential, AND circuit 12 is opened, and circuit 11 is closed, and input signals are inputted to the D input of FF 15 through OR circuit 13, and FF 15 shapes the waveform of them and transfers them to decoder 5. When input signals are stopped, terminal 9 becomes low-potential, and circuit 11 is opened, and circuit 12 is closed, and the Q inversion output is inputted to the D terminal of FF 15, and 0 and 1 are alternately inputted to decoder 5 repeatedly as the output of FF 15 at every clock input of terminal 10. As a result, the output of decoder 5 does not reach a saturation point, and a click sound generated when input signals are stopped is eliminated, thus performing stable operations. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07324736-A (JP)
Title: Hot air heater
Inventor: MORIHANA HIDEAKI
IPC: F23N5/02
Filed: 1994-05-31
Abstract: PURPOSE:To eliminate a chattering phenomenon which may easily occur when a combustion amount and an amount of air are changed over. CONSTITUTION:There is provided a temperature difference calculating device 4 for calculating a temperature difference between an indoor temperature sensing device 1 and an indoor temperature setting device 3. There are provided a combustion amount control part 13 and an air volume control part 14 for use in controlling stages of combustion and hot air volume under an operation of a temperature difference deviation direction judging part 15 for examining an increased or decreased temperature difference.
Patent JP-H0416258-A (JP)
Title: Electrostatic coating nozzle
Inventor: AWANO HIKARI
IPC: B05B5/025
Filed: 1990-05-08
Abstract: PURPOSE:To achieve an increase in a paint emitting amount and the enhancement of coating efficiency, while the fine pulverization of paint is accelerated and to prevent the adhesion of paint droplets to the front surface of a nozzle, by providing an annular jet orifice part, a finely pulverizing air blowoff orifice part and a pattern width-variable air blowoff orifice part. CONSTITUTION:Paint is injected in a thin film form from the annular gap of an annular jet orifice part 21, and a finely pulverizing air blowoff orifice part 24 is formed so as to surround the outer periphery of the annular jet orifice pat 21 and sprays compressed air to the injected paint to accelerate the fine pulverization of the paint. Further, pattern width-variable air blowoff orifice parts 29, 30 are respectively positioned outside the blowoff orifice part 24 to be provided on both side of the jet orifice part 21 to the diameter direction thereof, to spray compressed air onto the finely pulverized paint from both sides thereof to make the coating pattern of the paint ovally flat. As a result, the emitting amount of the paint can be increased while the fine pulverization of the paint is accelerated and coating efficiency can be enhanced, and the adhesion of paint droplets to the front surface of a nozzle can be prevented.
Patent JP-H06332353-A (JP)
Title: High voltage power source device
Inventor: SUZUKI KOJI
IPC: H02M3/28
Filed: 1993-05-20
Abstract: PURPOSE:To improve the precision of an output waveform by attaining the rapid rise and fall of the output of waveform in a high voltage power source device supplying a high voltage having three kinds values of positive and negative high voltages and the intermediate voltage as a bias voltage for development for an electrophotographic copying machine and a printer, etc. CONSTITUTION:High withstand voltage transistors Q1, Q2 are connected in series to the positive and negative high voltage sources (+V1, -V2), and the high voltage is supplied to a development sleeve being a load from the connected point. At this time, the output voltage of the connected point is compared with a reference value by a comparator 6, and the voltage sampled by a sample-hold circuit 7 is compared with the reference value by an error amplifier 8, and the transistors Q1, Q2 are on/off-controlled by a timing signal from a timing controller 1 based on these comparison results.
Patent JP-H02296503-A (JP)
Title: Wheel
Inventor: WATABE SHIN
IPC: B60B5/02
Filed: 1989-05-10
Abstract: PURPOSE:To secure good rectilinear performance and drilling action to a multifilm by joining symmetrical plastic plates together as one body, molding a narrow projecting strip in this outer circumferential part, while forming this projecting strip into a wavy form, and thereby having the projecting strip bitten into the ground surface. CONSTITUTION:A wheel 1 is formed with synthetic resin of high density polyethylene of the like by means of blow molding, whereby each of inner and outer circumferential part of symmetrical plates 1a, 1b is welded. A weld on the outer circumferential part of the wheel 1 is formed into a wavy form, while a projecting strip 1c is molded. In addition, a weld of the inner circumferential part, there are provided with two through holes 1d for installing a wheel boss 2 and a through hole 1e being installed in a central part of the wheel 1 respectively. On the other hand, this wheel boss 2 is made up of welding a tubular boss 2b with a setting pin inserting through hole 2a for attaching the wheel 1 to an axle and a disklike setting plate 2d with a through hole 2c each solidly. Then, each bolt 2c, where each nut 2f is screwed in, is pierced. through these through holes 1d, 2c.
Patent JP-S599041-A (JP)
Title: Preparation of woody molded product
Inventor: UEDA MINORU
IPC: B27K5/00
Filed: 1982-07-09
Abstract: PURPOSE:To prepare the titled molded product which is hard and excellent in resistibility against impact, thermal deformation and humidity by such an arrangement wherein small chips of dry wood are added with polybasic acid anhydride and epoxy compound and they are well mixed and the mixture is molded into a product by applying pressure and heat. CONSTITUTION:100pts.wt. of small chips of dry wood of which water content is less than 5% are added with 5-200pts.wt. of polybasic anhydride selected from maleic acid anhydride, succinic anhydride and phthalic anhydride and a chemical compound having more than 2 epoxy groups in a molecule so that epoxy groups become 0.5-2 equivalents for one acid hydride group (e.g.; diglycidylether of bisphenol A) and they are well mixed and the mixture is molded under a pressure of more than 60kg/cm<2> at a temperature 120 deg.C and above.
Patent JP-S61274232-A (JP)
Title: Infrared detector
Inventor: ITO MAKOTO
IPC: G01J5/02
Filed: 1985-05-30
Abstract: PURPOSE:To prevent breaking of a connecting wire and deformation of a supporting rod, by raising the substrate surface embedded in the supporting rod by shaping the cross section of the substrate concave and shortening the length of the supporting rod located inside a vacuum chamber. CONSTITUTION:For shortening the length of the supporting rod, the cross section of the substrate is shaped concave and embedded for raising the height of the substrate. For instance a copper substrate 11 is used and a cooling element 12 is contacted upon it and on its top surface an infrared detecting element 13 is contacted. Outgoing terminal 14 from the infrared and supporting rod is are connected with a bonding wire 16 and the supporting rod is led through the substrate 11 and drawn out of a vacuum chamber 18 sealed with hermetic sealer 17.
Patent JP-2000309131-A (JP)
Title: Printer
Inventor: ONIZUKA YASUYUKI
IPC: B41J5/30
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a recording device that can transmit efficiently internal data. SOLUTION: A reception buffer 103 that stores temporarily information transmitted from a host computer, a record buffer 104 that stores temporarily record data generated from information stored in the reception buffer, in agreement with the structure of a recording head are composed of separate RAMs respectively, and with the reception buffer 103 as a dual port RAM, even when record data of the recording head are transferred from the record buffer 104, and the process for storing information transmitted from the host computer to the reception buffer 103 is done by DMA through a DMA control section 1022.
Patent JP-S5343116-A (JP)
Title: Internal chill liner for aluminum cylinder of engine
Inventor: KAWAI TAKESHI
IPC: F02F1/00
Filed: 1976-10-01
Abstract: PURPOSE:To prevent lack of output resulted from gas leaking and short of oil because of great deflection of the inside surface of a liner.
Patent JP-S5645833-A (JP)
Title: Production of partially tempered glass plate
Inventor: MIWA MASAYUKI
IPC: C03B27/012
Filed: 1979-09-18
Abstract: PURPOSE:To prevent weeping-willow-shaped fine pieces from aggregating in a central see-through area by keeping the temperature of said area lower than that of the peripheral area at the time of heating a glass plate at above its deformation point and below its softening point. CONSTITUTION:At the time of heating a glass plate 21 to the temperature above its deformation point and below its softening point, a heat shielding plate 25 is disposed to the corresponding part of the glass plate 21 forming a central see-through area to keep the temperature in said area at a temperature lower by 10-50 deg.C than that in the peripheral area. As a result, when the glass plate 21 is air cooled, a difference in cooling capacity occurs between the central see-through area and peripheral area thereof and the plane tensile stress produced in the central see-through area is made low. The shield plate 25 is disposed on both sides of the glass plate 21 and a stainless steel plate, heat-resistant bricks, or stainless steel mesh plate is used for the same. For example, the glass plate 21 is suspended by a carriage 23, and the stainless steel mesh plates 24 are disposed on both sides of the see-through area of the glass plate 21 by subcarriages 24. This is subjected to 2-step heating in a heating furnace to heat the see-through area to about 635 deg.C and the peripheral area to about 656 deg.C. Thereby, the aggreagating of weeping-willow-shaped fine pieces is prevented.
Patent JP-H0317096-A (JP)
Title: Production of dihydrate salt of tauroursodeoxycholic acid
Inventor: MATSUSHIMO PARENTEI
IPC: C07J41/00
Filed: 1990-05-10
Abstract: For the purification of tauroursodesoxycolic acid prepared through reaction between taurine and mixed anhydride of ursodesoxycolic acid with an alkylchloroformiate the raw reaction product is purified by means of ion exchange resins.