baber/WOPTO huggingface dataset:
Patent JP-2000281227-A (JP)
Title: Paper feed tray selecting device
Inventor: MURAKOSHI KATSUYA
IPC: G03G15/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To avoid mixed mounting of transfer paper different in size by interrupting a printing action when a paper feed tray becomes infeasible for paper feed, and resuming printing in the presence of another tray having the transfer paper of the same size as that of the transfer paper provided in the paper feed infeasible tray. SOLUTION: When a paper feed tray selected according to precedence becomes infeasible for paper feed, whether a paper feed infreasible tray exists or not is confirmed (S241). If it exists, the presence of a paper feed tray having the transfer paper of the same size as that of the transfer paper provided in the paper feed infeasible tray is confirmed (S242). If the paper feed tray having the transfer paper of the same size exists, a CPU newly selects the tray (S243), and paper feed (S250), printing (S260) and paper discharge (S270) are repeated to the final page according to control procedures thereafter. If the paper feed tray having the transfer paper of the same size does not exist, the CPU waits the printing action and repeats actions from S241 to S242.
Patent JP-H06283249-A (JP)
Title: Gasket for spark plug
Inventor: SUZUKI TAKAHIRO
IPC: H01T13/08
Filed: 1993-03-25
Abstract: PURPOSE:To prevent a gasket which maintains air-tightness between a spark plug and a cylinder head from falling at the time of attachment and detachment of the spark plug and at the same time to improve the precision regarding the spark plug in which a pressure sensor is incorporated. CONSTITUTION:A circular groove part 20 is formed in the lower face of a gasket 18 composed of a circular plate and at the same time the groove part is set in the lower part of an installation seat part of a main metal fitting, a claw stretching ring punch 22 is fitted in the groove part, and the thin part formed in the inner circumference of the groove part is deformed to form a stopping edge 24. Falling is prevented by holding the stopping edge 24 on the upper part of a screw part 10 and thus strain at the time of stopping edge formation is suppressed to the minimum level and output error of a pressure sensor can be suppressed.
Patent JP-S5614236-A (JP)
Title: Silver halide multilayer color printing paper
Inventor: OOHAYASHI KEIJI
IPC: G03C7/30
Filed: 1979-07-13
Abstract: PURPOSE:To enable developing speed of only a blue sensitive emulsion layer to rise selectively and an image of good color balance to be always obtained, by adding substantially nondevelopable low sensitivity silver halide grains to the blue sensitive emulsion layer slowest in developing rate. CONSTITUTION:In the titled printing paper a photosensitive emulsion layer nearest to a support is a blue sensitive emulsion layer containing silver halide grains of mean grain diameter >= about 0.6mu, while the mean grain diameter of silver halide grains of green and red sensitive emulsion layers is <= about 0.5mu, and about 0.1-5mg (in terms of silver)/100cm<2> low sensitivity silver halide of 0.05-3mu mean grain diameter is added to the blue sensitive emulsion layer or its adjacent layer. Said silver halide contains >=60mol% silver chloride.
Patent JP-S58218281-A (JP)
Title: Video disk reproduction system
Inventor: ENDOU KUNIO
IPC: H04N5/93
Filed: 1982-05-28
Abstract: PURPOSE:To extend the service life of a video disk of a no groove capacitance system, by performing the track shift controlling when an S/N of a reproduction signal exceeds a fixed value. CONSTITUTION:A video disk, which is successively recorded the same information on its plural tracks, is used. When reproducing a moving picture, a reproducing stylus is moved for plural tracks. When reproducing a still picture, the reproduction is performed by carrying out an operation in which a track where an object information is recorded is repeatedly reproduced. If an S/N is deteriorated, and exceeds a preliminary fixed value when reproducing the moving and still pictures, an S/N detection part 8 operates to generate a track shift signal E to perform the track shift controlling. Due to this constitution, the service life of the video disk is made larger than that of the track where the same information is recorded by several times.
Patent JP-H02268039-A (JP)
Title: Monitoring system for communication traffic state
Inventor: SUYAMA MASATO
IPC: H04L12/26
Filed: 1989-04-10
Abstract: PURPOSE:To accurately grasp the communication traffic state and the deficiency/excess state of installation by using an alternation execution exchange to count a basic call number, the number of overflow calls and the call number causing call loss within a prescribed time under the management at every basic connection path. CONSTITUTION:When a call taking a direct path 12 from an exchange 1 to an exchange 2 as a basic connection path is applied to the exchange 1 and all lines of the path 12 of the exchange 1 are in use, a path 132 passing through the exchange 3 having many idle lines is selected and alternated based on the operating state of each link in the path 132 passing through the exchange 3 and a path 142 passing through an exchange 4. In this case, the exchange 1 (alternation execution exchange) increments 1 to a counter when the exchange recognizes the basic call number, the number of overflow calls and the call number causing call loss to acquire the alternation state of each link circuit in the network.
Patent JP-H02293766-A (JP)
Title: Adaptive bias control for 3-level xerography
Inventor: JIEROOMU II MEI
IPC: G03G15/01
Filed: 1990-04-03
Abstract: PURPOSE: To form three level images of excellent quality by adjusting the level of a bias applied to a developer housing, so as to make the size of a cleaning electric field larger in accordance with reduction in a toner electrifying level. CONSTITUTION: A control logical circuit 72 is constituted so that the developing concentration of a low-voltage test patch developed on a photoreceptor belt 10 is periodically sensed by a toner patch sensor 74 and the developing biases of developing machines 32 and 34 are controlled with bias sources 41 and 43. Thus, the bias of a developer is adjusted to make the cleaning electric field larger in size in accordance with the decrease of the charges of toner and the difference between a white level voltage and a developer voltage is increased. Therefore, background development can be prevented and the three level images of excellent quality can be obtained.
Patent JP-H08264552-A (JP)
Title: Production of silicon wafer
Inventor: SHIRAI HIROSHI
IPC: H01L21/306
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a method for producing a silicon wafer in which the surface can be finished with high quality at low cost. CONSTITUTION: A silicon wafer wherein the roughness Ra, rms and P-V are 0.08-0.70nm, 0.10-0.90nm and 0.80-5.80nm, respectively, within a 90μm square frame and 0.13-0.40nm, 0.18-0.50nm and 1.30-2.50nm, respectively, within a 500μm square frame is annealed in hydrogen gas atmosphere of 1100-1300 deg.C for 30min - 4 hours.
Patent JP-S63257141-A (JP)
Inventor: SAKAMOTO TOMONORI
IPC: G05G1/02
Filed: 1987-04-13
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-H11292494-A (JP)
Title: Flow controller for forklift
Inventor: ITO NOBORU
IPC: B66F9/22
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the flow controller for a forklift capable of driving a fork at a certian speed to a certain control command regardless of the load when the fork is driven upward and simplifying the composition as well as reducing manufacturing cost. SOLUTION: A raising main valve 35 for controlling supply quantity of hydraulic fluid to be supplied from a pump 26 to a lifting cylinder 22 is given pilot pressure corresponding to exciting current I1 by a raising pilot valve 40 and opens and closes correpondingly to the pilot pressure. Differential pressure of primary side pressure and secondary pressure of the raising main valve 35 is constantly maintained by the primary side pressure of the raising main valve 35 being controlled by a pressure compensating valve 44. Respective valves 35, 38, 40, 42, 44 relating to control of the lifting cylinder 22 containing the raising main valve 35 and the pressure compensating valve 44 are built inside a lift control block 85 integrally formed with a pump port P and a lift output/input port CL.
Patent JP-S59214669-A (JP)
Title: Drive system for thermal head
Inventor: KURATA MASAMI
IPC: H04N1/032
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a drive system for a thermal head, which is capable of suppressing the rise of temperature of a power source to less than a specified value even when printing exceeding a specification of power source is made by using a system in which split numbers are increased in printing when the temperature of a DC power source to drive a thermal head exceeds a specified value. CONSTITUTION:Temperature signal detected by a thermistor 8 attached to the heat-radiating fins of a DC power source 1 is applied to a pulse width generation circuit 6. When the signal exceeds a specified value, a thermal head drive circuit 3 is controlled by the pulse width generation circuit 6 in such a way that split numbers in printing one line are increased, and thereby power to be consumed is reduced.
Patent JP-H02270494-A (JP)
Title: Key signal generating circuit for color superposition
Inventor: TAKIZAWA SHOICHIRO
IPC: H04N9/75
Filed: 1989-04-12
Abstract: PURPOSE:To output a superposition signal with high quality without thinning and mixture by providing a means selecting a signal of an envelope waveform of a luminance signal as a key signal when the result of detection of a level of the luminance signal is larger than a prescribed level and selecting an output signal of an output means when the result is smaller than the prescribed level as the key signal. CONSTITUTION:A phase shifter 32 applies color phase adjustment to a color superposition signal inputted from a terminal 31 to finally correct a color change depending on the phase change caused by the succeeding circuit. Then a Y/C separator 33 separates a luminance signal Y and a chrominance signal C. The separated luminance signal Y is amplified by an amplifier 34 at a constant rate to obtain a waveform Y' proportional to the envelope waveform of the luminance signal. A changeover device 35 controlled by a comparator 54 outputs the signal Y' when the Y' is a prescribed level or over to an output terminal 38 and outputs a signal C'' when the level is a prescribed level or below. The level is decided to be over the noise, grain, shading, streaking sag or the like included in the signal Y'.
Patent JP-S59216425-A (JP)
Inventor: IMAIZUMI SHINICHI
IPC: G05F1/70
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04321736-A (JP)
Title: Fuel supply device for internal combustion engine
Inventor: SHODA YASUSHI
IPC: F02D19/08
Filed: 1991-04-22
Abstract: PURPOSE:To provide a fuel supply device of which fuel infection quantity is smoothly controlled especially in case of changing concentration of different component due to oil supply and the like, in an internal combustion engine using fuel mixed with different component such as alcohol. CONSTITUTION:Fuel containing alcohol in a fuel tank 11 is supplied to fuel infection valves 141-144 with a fuel pump 12 through a fuel passage 13. A concentration sensor 17 to detect alcohol concentration in fuel is provided on the way of the fuel passage 13, the detected signal from the sensor 17 is supplied to a control circuit 15, and the fuel injection valves 141-144 are driven with the control circuit 15. In the control circuit 15, change of alcohol concentration in fuel is detected, and a delay time corresponding to a time which old fuel stored in the part of the fuel injection valves has been injected from generation of change of alcohol concentration in fuel is computed. After the lapse of the delay time from the time point of concentration change, the factor of correction corresponding to alcohol concentration of the new fuel is set, and fuel injection is controlled.
Patent JP-H06283548-A (JP)
Title: Manufacturing method of displaying thin film semiconductor device
Inventor: HASHIMOTO YOSHIHIRO
IPC: G02F1/1368
Filed: 1993-03-25
Abstract: PURPOSE:To enhance the characteristics of a thin film transistor by improving the contact hole shape of a displaying thin film semiconductor device. CONSTITUTION:A thin film transistor 2 is formed on an insulating substrate 1 in the step A. An interlayer insulating film 5 is formed on the thin film transistor 2 in the step B. Successively, a pair of contact holes 6, 7 passing a source S and a drain D through the intermediary of an interlayer insulating film 5 are simultaneously bored. Next, after the formation of a transparent conductive film on the interlayer insulating film 5 in the step C, a picture element electrode 8 is formed by patterning step on the drain D side. Finally, after the formation of a metallic film on the interlayer insulating film 5 in the step D, a wiring electrode 9 is formed by patterning step on the source S side. Through these procedures, the first and second contact holes 6 and 7 can be simultaneously bored through the same interlayer insulating film 5.
Patent JP-S6111123-A (JP)
Inventor: KUWAN HOO IMU
IPC: F23J15/02
Filed: 1985-04-26
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-H02269077-A (JP)
Title: Paper feeder in printer
Inventor: KAWAHARA IKUJI
IPC: B65H5/06
Filed: 1989-04-11
Abstract: PURPOSE:To prevent the occurrence of jamming by a method wherein rollers on the discharge side are separated from each other when a detection means judges the absence of paper between the discharge-side rollers during the feeding of the leading end of the paper from supply-side rollers to the discharge side rollers. CONSTITUTION:When a detection means 72 judges the absence of paper between discharge-side rollers 5 during the feeding of the leading end of the paper from supply-side rollers 4 to the discharge-side rollers 5, a control means 73 separates the discharge-side rollers 5 from each other, thereby making the paper easy to lead between the rollers 5 even if the paper is curved or slightly folded. Then, the control means 73 drives the rollers 4, 5 to lead the leading end of the paper between the rollers 5, and both the rollers 4, 5 feed the paper in conjunction with each other. In this manner, the occurrence of jamming can be reduced.
Patent JP-H01262573-A (JP)
Title: Image forming device
Inventor: KOGA YOSHIRO
IPC: G03G15/16
Filed: 1988-04-13
Abstract: PURPOSE:To improve the image density reproductivity of each image even in which a binary image and a gradational image coexist and to reduce unnecessarily discarded toner amount by varying a transfer bias in response to the output of an image selecting means. CONSTITUTION:Discriminating whether an image to be formed is the binary image 10 or the gradational image 11, the image selecting means 9 outputs the result of the image selection to a power supply means 8 and the transfer bias is varied. Accordingly, in the case of a linear image such as a character image, the transfer bias is enlarged so that an enough transfer electric field is attained and a transfer efficiency is improved even when the toner amount is small; in the case of the gradational image such as a photographic image, a dot image or a dither image, whose toner amount is rather large, the transfer bias is diminished so that the toner discharged from a recording sheet or flying on the recording sheet is reduced, and toner density on the photosensitive body is precisely reproduced on the recording sheet. Thus, even when the binary image and the gradational image coexist in the image, its density reproductivity is improved, and the unnecessarily discarded toner amount is reduced.
Patent JP-S62246884-A (JP)
Inventor: SHIBATA SUMIO
IPC: C04B28/18
Filed: 1986-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05109914-A (JP)
Title: Ultraviolet light erasing semiconductor device
Inventor: TERACHI KAZUFUMI
IPC: H01L23/02
Filed: 1992-04-10
Abstract: PURPOSE:To facilitate mounting on a memory card, an IC card, etc., by forming a substrate using 0.7mm or thinner concave non-translucent alumina, forming a cap using 0.5mm or thinner translucent alumina and permitting the thickness of the whole device to be 1.5mm or less. CONSTITUTION:On a substrate 12 formed of 0.7mm or thinner concave non- translucent alumina, a semiconductor element 11 is firmly fixed by adhesive 13 such as glass Ag paste and Al paste. A 0.15-0.5mm thick externally conducting lead 14 composed of 42 alloy, cobalt, etc., is formed in a desired shape before sealing and is firmly fixed in the periphery of the semiconductor element 11 on the substrate by low-melting point glass 15. A cap 16 formed of 0.15-0.5mm thick translucent alumina is firmly fixed on the lead 14 by the low-melting point glass 15 and the whole device is permitted to be 1.5mm or less. Thus, mounting on a memory card, an IC card, etc., is allowed.
Patent JP-H1047325-A (JP)
Title: Self-drilling/self-tapping fastener
Inventor: MAIKERU JIYANUZU
IPC: F16B25/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-drilling/self-tapping faster capable of sufficiently enduring against vibration inducing fatigue. SOLUTION: A self-drilling/self-tapping fastener 20, suited for mounting a sprinkler system in a metal support structure, has a driving head part and an integral shaft part having a screw part. In process hardening and tapping of the shaft part 32, the shaft part 32 is hardened in the hardness capable of holding sufficient ductility enduring against a vibratory load. A drill tip 34 provided in an end part of the shaft part 32 and a lead thread 37 approximate to the drill tip 34, in order to drill and tap a metal support member, is locally hardened in relatively high hardness. In a gradual transition part, a high hardness part is separated from a low hardness part, by a single fastener, two clearly different material characteristics can be displayed in the one fastener. The fastener via this double process is to display two separate load-carrying capacities.
Patent JP-S5518753-A (JP)
Title: Turn-around document processor
Inventor: YOSHIDA KENICHI
IPC: G06Q50/22
Filed: 1978-07-25
Abstract: PURPOSE: To shorten greatly the time needed for the operation of requesting inspection by reading input items on an inspected document by a scanner and then inputting it and by outputting an inspection-result report document and inspection request document at the same time.  
     CONSTITUTION: Hand scanner 2 equipped to input part 1 scans ID information and required inspection items checked of an inspection requesting document to obtain input information, which is processed by cebtral data processing part 3, thereby outputting turn-around document 5 of a couple of inspection report A with ID information 6, inspection item 7, result mark 8, etc., written and inspection request document B linked in an easy-to-cut shape from output part 4. Outputted document 5 is used by an inspection client (a doctor in charge) to judge the inspection result and when reinspection of the same patient is requested, inspection request document B can be used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11287439-A (JP)
Title: Combustion apparatus
Inventor: MOMODA KAZUTADA
IPC: F23D11/44
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To improve ease of handling by extending combustion time when tar is adhered and burned in a vaporizer. SOLUTION: This apparatus is provided with a fuel supply means 24, a vaporization part 32 with a vaporization chamber 37, a heater 42 for heating the vaporization part 32, a nozzle 34 for injecting a vaporization gas, a burner part 44 to burn the vaporization gas, a temperature computing part 58 to compute a temperature difference between an inlet part and an outlet part of the vaporization chamber 37, a flame rod 47 for detecting combustion state, a combustion checking means 53 which has a flame failure detection set value, an oxygen deficiency detection set value and an oxygen deficiency judgment set value to detect combustion state from an output of the flame rod and the above detection set values and a control part 62 for controlling combustion operation.  When an output of the temperature computing part 58 is not more than a specified value, the control part 62 increases the quantity of combustion according to an output of the combustion checking means 52.
Patent JP-S5215959-A (JP)
Title: Shift control device of gear type multi-steps speed variable machine
Inventor: WAKABAYASHI TAKAOKI
IPC: F16H63/30
Filed: 1975-07-25
Abstract: PURPOSE: A shift control device of gear type multi-steps speed variable machine, that aims simplifying process, assembling and simple constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07293282-A (JP)
Title: Opening/closing device for throttle valve for internal combustion engine
Inventor: TAKAHASHI IKUO
IPC: F02D11/02
Filed: 1994-04-28
Abstract: PURPOSE:To improve the productivity and service performance by forming an accelerator lever which is formed integrally from several kinds of cam shapes. CONSTITUTION:An acceleration wire 2 is partially wound up on an accelerator lever which is formed integrally by joining the first, second, and the third cam shapes 51-53 having each different profile of a cam groove 55, by fixing the end part with a fixing pin 54. A fixing screw 21 and the fixing pin 54 are taken out, and the profile of the cam groove 55 is changed to an another shape by the recombination through the turn of an accelerator lever 5, and the coping with three kinds of output characteristics of the internal combustion engine is enabled by one accelerator lever 5.
Patent JP-S61250362-A (JP)
Title: Control device for fuel in diesel engine
Inventor: UEDA KUNIAKI
IPC: F02M61/00
Filed: 1985-04-26
Abstract: PURPOSE:To prevent a high frequency in a generation region of erosion, by detecting the high frequency, generated in a combustion chamber, through a sensor and slowing a combustion speed controlling injection of fuel by a control means when the detected high frequency increases to a specific value or more. CONSTITUTION:An engine forms a hollow-shaped cavity 7, forming a combustion chamber, in a top surface 6 on a piston 5. And the engine provides a fuel injection nozzle 9, injecting fuel 8 toward the cavity 7, to be arranged in a cylinder head 3. The above engine additionally provides a high frequency sensor 14, which detects a frequency of 20kHz or more, penetrating through the cylinder head 3 and appearing in the combustion chamber formed between the cylinder head 3 and the piston 5. And the engine, when it is in operation generating a high frequency in a generation region of erosion in a part where the fuel 8 from the nozzle 9 crosses in the piston top surface 6, detects the generation of the high frequency by said sensor 14, slowing a combustion speed by a control means 15.