baber/WOPTO huggingface dataset:
Patent JP-H09307762-A (JP)
Title: Image processing unit
Inventor: YOSHITANI AKIHIRO
IPC: H04N1/407
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To revise an ABC value being a reference for correction depending on an input image in the ABC processing correcting a contrast of an image. SOLUTION: A digital comparator 8 compares input image data X with a count Y of an ABC value counter 2. An ABC value increment counter 4 increments a count of the counter 2 by one when a state of X>Y occurs consecutively for a prescribed period and loads an initial value CRa from a register 5. An ABC value decrement counter 6 decrements a count of the counter 2 by one when a state of X<Y occurs consecutively for a prescribed period and loads an initial value CRb from a register 7. Thus, an ABC value in response to image data is obtained as a count of the counter 2, the image data are corrected at a divider 9 by the ABC value to correct the contrast of the image. In this case, excellent ABC processing is conducted even when the resolution is changed by setting proper values to the initial values CRa, CRb of the counters depending on the resolution of the input image or the like.
Patent JP-S5741972-A (JP)
Title: Ink recording head
Inventor: ICHINOSE SUSUMU
IPC: B41J2/20
Filed: 1980-08-26
Abstract: PURPOSE:To keep a distance between an ink jet hole and recording paper and to prevent the paper from smudging in an ink recording head of the electrostatic accelerating ink jet recording system by a method wherein the ink jet hole is made in the form of a slit and the ink jet direction is made perpendicular. CONSTITUTION:In the ink recording head of the electrostatic accelerating ink jet recording system in which the said ink is jetted frm the ink jet hole 1 by operating electrostatic force to the ink 7 and the jetted ink is attached to the recording paper 10, the said ink jet hole 1 is made in the form of a slit and the jet direction is made perpendicular.
Patent JP-S61277143-A (JP)
Title: Sample transfer device of electron microscope
Inventor: KURATA TSUGIO
IPC: H01J37/20
Filed: 1985-05-31
Abstract: PURPOSE:To facilitate the transfer of a sample and a sample table, by preventing effectively an interference of the sample to the object lens. CONSTITUTION:When a sample transfer device 13 is activated to move and incline a sample 10 within an object lens, the second interfering member 17 is moved and inclined in the same manner within the first interfering member 16. When the sample 10 and the sample table 12 approach the object lens 11, the second interfering memory 17 contacts the first interfering member 16. In this case, since the second interfering member 17 is formed larger than the sample 10 and the sample table 12, the sample 10 and the sample table 12 don't interfere the object lens 11. Therefore, the sample can be transferred easily without any interference of the sample 10 and the sample table 12 to the object lens 11.
Patent JP-S61276785-A (JP)
Title: Diffused joining method for aluminum alloy member
Inventor: SAKAMOTO AKIRA
IPC: B23K1/19
Filed: 1985-05-31
Abstract: PURPOSE:To join simply and better Al alloy member by melting the foil by inserting it between Al alloy members, by decomposing and mixing the oxidized film existing on the joining face in the melt, and pressing and removing the decomposed oxidized film. CONSTITUTION:A Zn-Al foil 3 rapidly cooled from melt is inserted between the joining faces having the oxide films 2, 2 of the members 1, 1 of Al alloy and put into the joining device. After the evacuation of the inside of the device an Ar gas is led in and heated with pressure. At this pressing and heating time, the oxide film is locally destroyed by the difference in the thermal expansion coefficients of the oxide film 2, 2 and member 1, 1 to expose the clean surface. The Zn-Al foil 3 rapidly cooled from melt is then held to the melting temp. without melting the Al alloy member 1, 1 the melt is made on the joining face, the oxide film is mixed therein and removed from the joining face by the pressing.
Patent JP-2000324560-A (JP)
Title: Standby power supply system
Inventor: ARIMA KENJI
IPC: H04N5/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To eliminate power consumption in a standby power system, used for a system which controls electric equipment by wireless remote control, in a standby mode. SOLUTION: When power-on operation is done by a wireless remote control 2, a battery 22 is used as a power source to send a microwave out of a power transmitting antenna 25. An electronic equipment main body 1 receiving the radio wave by a power receiving antenna 13 converts it into a standby power source by a rectifier 14 to supply electric power to circuits 8, 9, and 10 receiving a power-on signal. When the power-on signal is received from an infrared transmission part 21 of the wireless remote control, a relay 5 and a main power source 6 are turned on under the control of a microcomputer 8 to electrify the whole electric equipment. The electric equipment main body need not be equipped with a standby power source, so unnecessary power consumption can be eliminated.
Patent JP-S61275419-A (JP)
Title: Production of polyester slub yarn
Inventor: SATO YOSHIAKI
IPC: D01F6/62
Filed: 1985-05-31
Abstract: PURPOSE:To obtain the titled slub yarn having a strength of practical level, by using the first godet roll having mirror-polished surface and the second godet roll having satin-finished surface, taking up a molten spun yarn and drawing the yarn between said rolls at a specific draw ratio. CONSTITUTION:A melt-spun polyester yarn is wound round the first godet roll 6 at a speed of <=4,000m/min and drawn between the first godet roll 6 and the second godet roll 7. The first godet roll 6 has unheated mirror-polished surface and the second godet roll 7 has satin-finished surface. The draw ratio (y) is selected to satisfy the formula 1.91-2.2X10<-4>x<=y<=2.98-4.5X10<-4>.x [x is take-up speed (m/min)].
Patent JP-S5641306-A (JP)
Title: Iron making method by direct reduction of iron oxide
Inventor: AOKI MAMORU
IPC: C21B13/00
Filed: 1980-08-25
Abstract: PURPOSE:To prevent the deposition of solid carbon during reforming reaction, and to utilize the sensible heat of high temp. reformed gas effectively in the reforming of CH4 in order to manufacture reducing gas for making iron by direct reduction, by using a portion of CH4 together with exhaust gas of the reducing furnace. CONSTITUTION:Natural gas contg. principally CH4 is reformed to product reducing gas composed of CO and H2 and is introduced into a vertical reduction furnace 1 for reducing iron ore in solid phase. The high temp. exhaust gas (a) discharged from the reduction furnace 1 is removed from dust and moisture by a scrubber 4. Then the gas is divided into two portions, one of which is used as fuel for the reforming furnace 2 and a heating furnace 3, the other portion (b') is mixed with a portion (c) of the natural gas 5 to form a mixed gas (d) and is charged to the reforming furnace 2. The high temp. reformed gas (e) is mixed with natural gas (g) having been heated in the heating furnace 3, thereby the partial pressure of CH4 of the mixed gas is decreased, and CH4 is reformed by an after reactor 6 with its own retained heat while restraining the deposition of solid carbon. At the same time, the mixed gas is maintained at a suitable temp. for reduction furnace by controlling the temp. through cooling with endothermic reaction, and is charged to the vertical reduction furnace 1.
Patent JP-S60259944-A (JP)
Title: Moisture measurement
Inventor: TOUO KAZUTAKA
IPC: G01N27/22
Filed: 1984-06-06
Abstract: PURPOSE:To measure moisture in a wide range with a high sensitivity and at a high accuracy by connecting three or more coils with a switch in parallel to electrostatic capacitance generating plates to form a plurality of IC oscillation circuits which enables the multiple combinations of desired two oscillation frequencies. CONSTITUTION:Material 2 to be measured in the form of bulk solid is interposed between a pair of plates 1 for generating electrostatic capacitance. Coils 31, 32... and 3n are connected in parallel to the plates 1 while switches S41, S42... and S4n are connected in series to the coils to form a plurality of IC oscillation circuits. S41-4n are changed over sequentially in a short time to measure oscillation frequencies f1-fn. For all combinations of desired two oscillation frequencies in terms of the kind of the object 2 being measured, moisture values are determined beforehand corresponding to the ratio, variation ratio or the like of oscillation frequency and used to measure the moisture value of the object 2 being measured. Thus, the moisture value can be measured in a wide range at a high accuracy with a high sensitivity.
Patent JP-H06333311-A (JP)
Title: Disk tray device
Inventor: TAKEMOTO ISAO
IPC: G11B17/056
Filed: 1993-05-19
Abstract: PURPOSE:To make the disk tray device, which is used for loading and unloading a disk to and from a disk device, usable even when the disk device is installed in the vertical direction, not to mention the horizontal installation as a normal using form. CONSTITUTION:Supporting members 15 and 16 are provided on partial parts of a side surface of a disk housing recessed part 14a formed on the surface of a tray for the purpose of placing the disk, and these supporting members 15 and 16 are constituted to be capable of advancing and retreating between its position projecting toward the center of the disk housing recessed part 14a and its retreated position. In the case of use in the vertical installation, the supporting members 15 and 16 are projected, and the disk 17 is supported to be prevented from falling by these supporting members and the tray, and in the case of use in the horizontal installation, the supporting members are retreated, so as not to obstruct an action of placing the disk 17 onto the tray from the upper part.
Patent JP-H10308986-A (JP)
Title: House code setting method and communication system
Inventor: HANYA HIROSHI
IPC: H04B3/54
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate the change of an input operation for a communication equipment and connection and to simplify setting by storing an inputted house code in a setting device, reading the house code, transmitting it by using a radio line, receiving it in the communication equipment and storing the house code at the time of setting the house code. SOLUTION: A new house code is inputted by operating a dip switch 12 of a setting device. Then, an instruction for transmitting the house code is inputted by operating a switch 11. When a processing part 13 receives the house code from the dip switch 12, it is stored in a memory 14. When the instruction is sent from the switch 11, the processing part 13 reads the house code and an address from the memory 14 and sends them to a radio transmission part 15. When the radio transmission part 15 receives the house code and the address from the processing part 13, they are converted into high frequency signals and the generated high frequency signals are transmitted from an antenna 16.
Patent JP-H07326663-A (JP)
Title: Dielectric isolation method of wafer
Inventor: NISHIZAWA MASATO
IPC: H01L27/12
Filed: 1994-05-31
Abstract: PURPOSE:To dielectrically isolate a substrate bonding type wafer by a simple process, which wafer is formed by bonding a pair of semiconductor substrates via an insulating film. CONSTITUTION:From the surface of a semiconductor substrate 13, a trench 20 for dielectric isulating is deeply dug by dry etching, so as to reach an insulating film. The trench width is set less than or equal to about 1mum. After the surface containing the inside of the trench 20 of the semiconductor substrate 13 is coated with a dielectric film 30, a very thin polycrystalline silicon film 40 is grown by a CVD method. The thickness of the film 40 is about 0.5mum which is just sufficient to fill the trench 20. In this case, the silicon film 40 is easily grown on the dielectric film 30 in the trench 20, but made hard to grow on the single crystal surface of a semiconductor region 14. Thereby the process time of CVD for growing the polycrystalline silicon film 40 for filling the trench can be reduced, and the process which has been conventionally necessary for eliminating the polycrystalline silicon film 40 stuck on a superfluous portion is made unnecessary.
Patent JP-S62273995-A (JP)
Title: Separation of steroid in fat or oil raw material
Inventor: KUBOTA MASAYOSHI
IPC: C07J9/00
Filed: 1986-05-23
Abstract: PURPOSE:To efficiently obtain a high-purity steroid from a fat or oil raw material with a small amount of a solvent, by saponifying an animal or vegetable fat or oil raw material with an alkali, extracting the saponified material with an organic solvent having a specific amount of dissolution in water and separating the resultant steroid from the organic solvent. CONSTITUTION:Valuable components in an animal or vegetable raw material are extracted and separated. In the process, the extraction is carried out using an organic solvent, e.g. benzene, etc., having <=3g amount of dissolution in 100g water, and the valuable components are then separated from the organic solvent to afford the aimed steroid. After extracting the valuable components in the fat oil raw material, the valuable components can also be separated from the organic solvent with high-pressure, liquefied or supercritical gaseous carbon dioxide to separate the steroid in the far or oil raw material.
Patent JP-H04345711-A (JP)
Title: Structure of switch operation part
Inventor: SHINOHARA KENJI
IPC: H01H13/06
Filed: 1991-05-22
Abstract: PURPOSE:To avoid defective restoration of a switch operation body due to loading of chips while preventing invasion of fludges into the inside of a case recessed part allowing the switch operation body to conduct a reciprocal movement. CONSTITUTION:A switch operation body 7 is mounted on a recessed part 8 formed on the outside of a case 2 while allowing it push operation. And, in an operation part structure of a switch, in which an axial part 10 of the switch operation body 7 and rubber boots 15 encircling a spring 12 for restoration are mounted between a flange-shaped dusttight cover 14 provided near an outer end of the switch operation body 7 and an innermost end of the recessed part 8, an elastic seal 16 provided with a lip 16a closely opposing to the inner peripheral surface of aforesaid recessed part 8 is mounted on the peripheral part of the aforesaid dustproof cover 14.
Patent JP-2000301348-A (JP)
Title: Method for controlling current for resistance welding machine and its device
Inventor: YAMAZAKI TAKASHI
IPC: B23K11/24
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To have a means for detecting the generation of expulsion, to improve current control after the generation of the expulsion and to prevent an increase of a current by which the expulsion is easily generated. SOLUTION: In a method for controlling current wherein a welding current is feedback controlled so as to be constant by detecting a current value of a primary side (or secondary side) of a welding transformer varying every moment during the flow of the welding current and resistance between chips (or a voltage between chips) and by ignition controlling an electronic switch part 4, when expulsion is generated, a constant electric power control system wherein variations of the resistance between chips are feedback controlled to keep welding electric power constant is changed over to a constant current control system wherein variations of the primary side current value are feedback controlled to keep the welding current constant, and whereby excessive variations of the current during the flow of the welding current are controlled.
Patent JP-H08312564-A (JP)
Title: Air compressor
Inventor: KAMETANI HIROCHIKA
IPC: F04C28/06
Filed: 1995-05-16
Abstract: PURPOSE: To simplify a complicate control system for start and air discharge unload in a compressor and smoothen its operation. CONSTITUTION: A flow passage resistance regulation valve 5 regulates the resistance of an air discharge flow passage by the inner pressure of an air tank 20 and changes from 0 at the one atmospheric pressure time of the inner pressure to the maximum air discharge amount at the maximum pressure time functionally. This function has one maximum value and one minimum value and crosses by three times with a certain purge amount by the purge flow passage 7 of an intake throttle valve. A stable state is made by the balance of flow in/out to/from the air tank 20 in two cross points out of them. They are used as a start unload and an air discharge unload pressure. A solenoid valve 31 for open/close the air discharge flow passage can make two stable state by only one.  Thereby, regardless of that a simple flow passage circuit is made by reducing the number of parts, a complicate unload function can be maintained and also the collision to the valve seat of a valve plate 22 can be relieved.
Patent JP-S5640907-A (JP)
Title: Information processing method for sequencer of automatic extractor of synthetic resin molded product
Inventor: SHIOTANI YOUSUKE
IPC: B29B13/00
Filed: 1979-09-13
Abstract: PURPOSE: To simplify the alteration of the operation specifications and at the same time save the labor to produce the software, by collating the input information with the information stored in the P.ROM and then carrying out the sequential control decided previously.  
     CONSTITUTION: The signal produced by the sensor such as the limit switch or the like provided at the start and finish points of one basic action is supplied to the input terminals In1 and so on. The necessary information is extracted by the MASK out of said signal and then supplied to the comparator COMP. The memory information within the P.ROM is supplied to the COMP via the input/output port I/O. The COMP delivers the signal when a coincidence is secured between both information supplied. Based on this information, the next operation is carried out. Thus the next operation can be started when necessary and by the instruction of the timer TIM. And the alteration can be done for the operation specification just by rewriting the P.ROM. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08292580-A (JP)
Title: Aligner
Inventor: WATANABE SHINICHI
IPC: H01L21/027
Filed: 1995-04-20
Abstract: PURPOSE: To detect the position of an aligning mark under a resist without sensitizing the resist on a substance to be exposed with illuminating light obtained by mixing two light beams having different wavelengths. CONSTITUTION: This aligner is provided with position detection means 21 to 27 formed out of a thin film and detecting the position of the substance to be exposed 1 based on the light beam from the aligning mark and put on the substance to be exposed 1, and illumination means which irradiates the mark with the light beams obtained by mixing two illuminating light beams having the different wavelengths and where the wavelength of each light beam is set so that the intensity of the mixed illuminating light beams reflected from the mark may be averaged against the change of the film thickness of the mark, whereby the substance to be exposed 1 is aligned to be exposed based on the detected result by the position detection means 21 to 27.  It is equipped with control means 15, 28 and 29 controlling the irradiation time of at least either illuminating light component so that the substance to be exposed 1 and the resist applied on the mark may not be sensitized with the mixed illuminating light beams.
Patent JP-S63281257-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUWAJIMA HIDEKI
IPC: G11B15/675
Filed: 1987-05-13
Abstract: PURPOSE:To secure a clearance between a rotary cylinder and an inclined post by providing a fixing means for fixing the inclined post in parallel with a center shaft of a cylinder of the rotary cylinder. CONSTITUTION:Loading rings 11a and 11b are freely rotatively provided surrounding the rotary cylinder 2 to guide a magnetic tape 10 pulled out of a cassette 1 to wind around a peripheral surface of the rotary cylinder 2. The loading ring 11a is fitted with a shaft holder 14a for holding tape guide posts 12a and 12b and the inclined post 13a to be fixed in parallel with the rotary cylinder 2 on completion of tape loading. Similarly to this, the loading ring 11b is fitted with a shaft holder 14b for holding a tape guide post 12c and the inclined post 13b to be fixed in parallel with the rotary cylinder 2 on completion of tape loading. By this method, the gap is secured between those posts for winding the tape around the rotary cylinder 2 and the rotary cylinder 2.
Patent JP-S63281591-A (JP)
Title: Method for adjusting camera circuit
Inventor: NORITAKE TOSHIYA
IPC: H04N9/07
Filed: 1987-05-13
Abstract: PURPOSE:To attain the automatic adjustment of a camera circuit and to miniaturize the circuit by impressing a pseudo signal to the input of a processing circuit at the time of adjusting the gain of a delay circuit system in said camera processing circuit. CONSTITUTION:A pseudo signal generation circuit 12 generates a pseudo signal 13 by multiplexing square pulses synchornizing with sampling pulses with square wave whose period is equal to a horizontal scanning period at every other horizontal scanning period. This pseudo signal 13 is impressed to the input of the camera processing circuit 11. In the case of impressing the pseudo signal 13, the gain of the delay circuit system in the circuit 11 is so adjusted that the level difference between neighboring horizontal scanning periods disappears, which is achieved while viewing color difference signal output signals 22 from the circuit 11. In such a way, the camera circuit can be adjusted automatically, and the circuit can be miniaturized.
Patent JP-H08284296-A (JP)
Title: Alc panel and its installation structure
Inventor: MORIOKA MASARU
IPC: E04B2/94
Filed: 1995-04-18
Abstract: PURPOSE: To secure sufficient strength without causing looseness even when oscillation, impact, etc., of a building works on a machine screw for installation. CONSTITUTION: An ALC panel 12 is constituted by burying a reinforcing bar mat 13 in a panel main body 14 made of light-weight aerated concrete. The reinforcing bar mat 13 is constituted by combining a large number of longitudinal reinforcing bars 15 and lateral reinforcing bars 16 longitudinally and laterally and welding them together, and anchor plates 17 orthogonal with the longitudinal reinforcing bars 15 are respectively fixed by welding on both end parts in the longitudinal direction. Self tapping type installation machine screw 18 are screwed and made to pass through these anchor plates 17, and the ALC panel 12 is fixed as head end parts of these installation machine screws 18 are screwed into C type section 11.
Patent JP-S62273590-A (JP)
Title: Developing device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/08
Filed: 1986-05-21
Abstract: PURPOSE:To improve the toner filling-up efficiency by constituting the device of a developing sleeve, toner containing tank, toner supplying roller, rotational means, and destaticizing means. CONSTITUTION:Toner recovered by a toner supplying roller 7 enters into the minute recessed sections on the surface of the roller 7 and reaches a toner containing tank 15 after passing through the space between the roller 7 and return-of-toner preventing film 14. When the recovered toner held by the surface of the roller 7 and charged in the positive polarity is allowed to contact with a carrying roller 17, the electric charges of the toner is removed by the earthed carrying roller 17 and electrically neutralized. Moreover, the recovered toner separated from the surface of the toner supplying roller 7 due to the rotation of the carrying roller 17 or influences of the movement of the toner resulting from the rotational movement of the roller 17, moves along the bottom of a casing 34 together with fresh toner and, when the toner passes through the contacting surfaces of the roller 17 and casing 32 is allowed into contact with the roller 17. As a result, its electric charges are removed. Therefore, the filling-up efficiency of the toner is improved and a high-quality copied picture is obtained.