baber/WOPTO huggingface dataset:
Patent JP-H08200108-A (JP)
Title: Controller for internal combustion engine
Inventor: SONO HIROSHI
IPC: F01L9/20
Filed: 1995-01-27
Abstract: PURPOSE: To accurately control the operating timing of a valve in starting by detecting the operating state of pistons of a plurality of cylinders on the basis of a crank angle signal and a cylinder judging signal, and starting the opening operation of at least one valve out of an intake valve and an exhaust valve. CONSTITUTION: Detecting signals of a position sensor 11 and a temperature sensor 12 provided on a valve driving part 1 for moving a valve element 2 between the full closing position in which an intake port is closed by the valve element 2 and the full opening position in which the lift amount of the valve element is made to the maximum are supplied to a CPU 16 and an electrification time/timing control circuit 14 through an input/output interface 13. The CPU 16 determines respective timings for opening and closing an intake valve 10 and the exhaust valve according to the input signals of respective sensors and controls the starting timing of the engine according to setting of a timer counter 19.  Since they are so set as to correspond to respective strokes of compression, expansion, exhaust and intake on the basis of the pulse signal to be generated for each crank angle of the engine, they can quickly cope with the fluctuation of the air-fuel ratio of mixture.
Patent JP-S55123948-A (JP)
Title: Hot-water heater
Inventor: HOCHI MASATO
IPC: F24H3/02
Filed: 1979-03-17
Abstract: PURPOSE: To provide a comfortable hot-air flow and improve heating power by a method wherein the heat flux through a heating surface of a heat source is detected, and blast amount is controlled according to the detection signal.  
     CONSTITUTION: The inside of a casing 12 is partitioned into an intake chamber 14 and a heat exchange chamber 15 by a base plate 13, and a blowing fan 17 is arranged in the chamber 14 for blowing air into the chamber 15. A heat source such as a combustion chamber 20 and a heat exchanger is arranged in the chamber 15, a heat flux sensor 24 consisting of a thermocouple is fitted at a portion of a heating surface 20' of the chamber 20, and correlation between the heat flux and blast amount is preset, thereby to control the revolution rate of the fan 17 according to the heat flux. The sensor 24 may comprise copper plates adhered to both faces of a constantan plate, or it may consists of a thermopile. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04247462-A (JP)
Title: Electrophotographic sensitive body and production of same
Inventor: YAMAMOTO HIROSHI
IPC: G03G5/10
Filed: 1991-02-01
Abstract: PURPOSE:To prevent occurrence of interference fringes on an image formed by an image output device using laser beams as a light source and to solve problems occurrence of black spots and white spots on the image at the same time. CONSTITUTION:When the electrophotographic sensitive body is formed by laminating the undercoat layer and a photosensitive layer on a conductive substrate, the undercoat layer is formed by coating the substrate roughened on the surface with a coating fluid containing a thermoplastic resin and drying it at a temperature below its softening point.
Patent JP-S58148484-A (JP)
Inventor: SAKAMOTO FUKUMA
IPC: H05K1/02
Filed: 1982-02-26
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-H02210596-A (JP)
Title: On-line processing terminal equipment
Inventor: ONAMI YOSHIRO
IPC: G07G1/14
Filed: 1989-02-10
Abstract: PURPOSE:To reduce the number of times of use of a communication line and to shorten transferring time by limiting transferring data to a host computer to an irreducible minimum by executing the collation and check of commodity information in an on-line processing terminal equipment. CONSTITUTION:A storage device 3 is provided to store a commodity name, price and the update information of the commodity information and an input device 1 is provided to input a commodity code. Then, a code checking means 2 is provided to request the transferring of the commodity information through a communicating means 8 to the host computer when the correspondent information can not discovered and the commodity information are not coincident with the update information as the result of the collation and retrieval. A means 5 is provided to register and update the commodity code and commodity information and update information transferred from the host computer to the storage device and an output device 3 is provided to output the checked result of the code checking means 2. Thus, the number of times of use of the communication line is reduced and the transferring time can be shortened.
Patent JP-H02210956-A (JP)
Title: Synchronizing circuit for optical scanner
Inventor: NAKAZAWA TOSHIHIKO
IPC: H04N1/04
Filed: 1989-02-09
Abstract: PURPOSE:To generate a picture element clock without using a selection circuit by using a tap output at a prescribed phase relation among selected tap outputs as a picture element clock subject to synchronization correction. CONSTITUTION:A selector circuit 13 selects an output from an AND circuit S2, that is, a tap output phi4 of a delay line element 11 and the result is sent as a picture element clock. A laser oscillator is turned on by using the picture element clock to apply one scanning, then an index signal from a photodetector is sent to a clock terminal CLK of D flip-flop circuits D1-D6 of a decision circuit 12. Since the picture element clock is subject to synchronization correction to an index signal from the photodetector, it is not required to provide the selector circuit to a reset circuit 14.
Patent JP-H02210472-A (JP)
Title: Developing device
Inventor: NAKAJIMA TETSUO
IPC: G03G15/08
Filed: 1989-02-10
Abstract: PURPOSE:To obtain a picture without the stain of its background part nor the blurring of a picture by electrostatically recovering defectively charged toner before it is brought into contact with a photosensitive body. CONSTITUTION:A conductance roll 21 as a recovering means applies a bias voltage having the same polarity as the regular toner electrification polarity to the charged toner on its way to a developing area between a sleeve 18 and a picture carrier, whereby, toner with electrostatically reversed polarity and insufficiently charged toner, that is, the defectively charged toner, can be recovered. Thereby, the required quantity of charged toner is constantly supplied to the developing area. Therefore, the blurring of the picture and the stain of its background part caused by the defectively charged toner do not occur. Consequently, the high-definition picture can be obtained.
Patent JP-S63199499-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: B32B7/02
Filed: 1987-02-16
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-H07237542-A (JP)
Title: Rail for mover and rail laying device
Inventor: SHIKI KIYOSHI
IPC: B61B13/06
Filed: 1994-03-02
Abstract: PURPOSE:To easily and quickly perform laying of a rail from the outside by forming the rail, which supports a mover guided, into a U-shaped vertical section, and also externally fitting stop parts of a pair of right/left connecting members in a rail laying device to a stopped part of this recessed groove part. CONSTITUTION:A rail 1 for guiding a mover supported is formed into a U-shaped vertical section. That is, in both sides of at least one end part in a vertical direction, a recessed groove part 19 opened in both sides is formed, and further in an end side part by which the recessed groove part 19 is formed, a stopped part 20 is arranged, also to form dovetail groove parts 7, 13 opened in a vertical direction between these parts. Then, in order to erect the tail 1, first in a prescribed part, a supporting member 31 of a rail laying device 30 is suspended. A vertical plate part 35 of a pair of right/left connecting members 34 is brought into contact with a connecting plate part 32 of the supporting member 31, and also a bolt 43 is screwed to each bolt hole 33, 41 aligned to each other. Next, the rail 1 is lifted, to externally fit a stop part 39 of the connecting member 34 to a pair of the right/left stopped parts 20.
Patent JP-S55124133-A (JP)
Title: Control method of variable power change-over mechanism in variable power copying machine
Inventor: NAKAYAMA KENICHIROU
IPC: G03G15/041
Filed: 1979-03-20
Abstract: PURPOSE:To adequately perform variable power changing-over while easing assembling errors by using plural sets of select cams and drive cams. CONSTITUTION:Select cams 2a-2c are mounted to the mounting shaft 13 which is revolved by a control motor 1, and in opposition to these, the drive cams 3a-3c with cam followers 4a-4c are provided and are driven by a scanning motor 18. As a result of this, when one of the three scaling-down select switches on the operation panel of the copying machine is pushed, a selection control motor 1 is run by way of a control circuit so that one of the select cams 2a-2c sets one of the cam followers 4a-4c in the operation state and the optical system 13 is scanned at the speed corresponding to the scaling-down copying by one of the drive cams 3a- 3c.
Patent JP-S56127475-A (JP)
Title: Printer
Inventor: FUJISAWA TADAO
IPC: B41J15/04
Filed: 1980-03-13
Abstract: PURPOSE: To prevent deformation of the paper guide as well as meandering of the printing paper in a printer by supporting pressure rollers with revolving arms mounted on the roller supporting shaft and providing a spring member for each revolving arm.  
     CONSTITUTION: One end of each of three revolving arms 17... are mounted on a square shaft 16 as the roller supporting shaft, and a pair of pressure rollers 18... are rotatably pivoted by the pivoting end of each pivoting arm 17, these rollers 18... being contacted to the periphery of a platen 1 through square holes 11... in a paper guide 9. Moreover, a spring member (tension spring) 19 is provided between each of the pivoting arms 17... and the paper guide 9. Because the pressure roller 18 is not mounted on the paper guide 9 but thus supported by the pivoting arm 17 mounted on the square shaft 16, the paper guide 9 is prevented from being deformed by the pressure of the pressure roller 18, and because the spring member 19 is provided for each pivoting arm 17, the pressures of the pressure rollers are made uniform, so that a printing paper 14 is prevented from meandering when being fed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10231731-A (JP)
Title: Supercharger for gas engine
Inventor: SASAKI HIDEO
IPC: F02B43/06
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a supercharger for an engine to prevent leakage of air-fuel mixture through a feed bypass passage due to vibration. SOLUTION: In a supercharger 1 for an engine provided with a compressor housing 2 wherein a suction port 4 is formed in an axial direction and a scroll passage 5 is formed in a peripheral direction, a bypass passage 8 to effect bypass of discharge gas in a scroll passage 5 to a suction port 4 is formed in the compressor housing 2. A screw hole 12 for a regulation bolt 14 to open and close a bypass passage 8 is formed in the compressor housing 2 positioned in the bypass passage 8.
Patent JP-S61192151-A (JP)
Title: Digital exchange
Inventor: ABE MASATOSHI
IPC: H04M3/24
Filed: 1985-02-20
Abstract: PURPOSE:To realize the perfect multiplexing of a network device by providing a comparison priority circuit and along with this, attaining the recognition of a state not only of its own network device but of other network device, and enabling each network device to decide by itself the transition condition of its own network device according to a stored priority in advance. CONSTITUTION:It is assumed that priority is asd an input abnormality an output abnormality   a step out and is weighed as 2<0>, 2<1> and 2<2>. When a network device #0 is now operating (during ACT) and a network device #1 is in a stand by condition (SBY), the arising of an output abnormality in a network #0 switches the network device #0 to the network device #1 immediately if the network device #1 has no troubles. In this case, when a heavier trouble, the step out, happened in the #1, the device #0 is switched to ACT. When a two ore mor troubles happen at the same time, each weight is added and which network should be used is decided.
Patent JP-H11208851-A (JP)
Title: Conveyer with scraping device
Inventor: TAKASHIBA JUNICHI
IPC: B65G19/18
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To easily scrape an attachment by letting a presser body to incline a support, body so that a scraper moves from the base end of a wide face along the tip against the energizing force of the scraper in advancing in the normal direction, by scraping a material to be carried stuck to the wide face by the scraper, and by advancing across the scraper. SOLUTION: In a process where a blade 14 moves from a position 14B to a position 14C, the blade 14 moves a scraper 6 to a position shown by a virtual line, and the first arm 4A and a second arm 4B angularly move clockwise about a main shaft 3 via the scraper 6. This constitution allows the scraper 6 to displace from the base position in front of a wide face of the presser body 14 to the end position while touching thereto. The scraper 6 is energized in the return direction by a support piece energizing means 8 and the blade 14 moves the scraper 6 from a position 61 to a position 62 against the energizing force, while moving from the position 14B to the position 14C. An attachment such as clay having high viscosity which is stuck to the front face of the blade 14 can be thus scraped off.
Patent JP-H08228422-A (JP)
Title: Electric wire clamp
Inventor: YAMAMOTO KENJI
IPC: H02G7/00
Filed: 1995-02-21
Abstract: PURPOSE: To allow a worker to clamp an electric wire by a single hand by engaging the head section of a holding member with the lid body of a clamp in a state where the elastic relation is released while inserting and holding electric wire into and in the cylindrical recessed section and pressing the electric wire against the lid body of the clamp by utilizing the elasticity of the electric wire. CONSTITUTION: The main body 1A of a clamp is provided with a first semicylindrical recessed section C1 and housing space 1C and the lid body 1B of the clamp is provided with a second semicylindrical recessed section C2 and bolt engaging section 1G having a slit 1S and hinged to the main body 1A in an openable state. After the lid body B is opened and an electric wire is put in the first recessed section C1, the lid body 1B is closed by hand so as to hold the electric wire between the lid body 1B and main body 1A. The lid body 1B is then temporarily fixed by engaging the head section 2A of a T-bolt 2 with the bolt engaging section 1G by turning the head section 2A by 90 deg.C by one hand while the lid body 1B is closed by the same hand. After temporarily fixing the lid body 1B, a pushing bolt 5 is removed by loosening the bolt 5 with such a tool as the spanner, etc. Therefore, a worker can clamp the electric wire by one hand.
Patent JP-H0611891-A (JP)
Title: Toner containing bonding-liquid-glass resin and developer composition
Inventor: TEIMOSHII JIEI FURAA
IPC: C08L101/00
Filed: 1993-02-22
Abstract: PURPOSE: To reduce the consumption of a powder in melting and to prolong the service life of a selected melting system by chemically combining many block polymers each having a specified glass transition temp. CONSTITUTION: The chemically combined multiple block polymer has about 24-70 deg.C, preferably about 33-60 deg.C, glass transition temp. and is expressed by the formula. In the formula, (m) is the number of the reaction sites of a coupling agent Q, (n) is the number of A-B repeating segments, A and B are a monomer or an oligomer segment, Y is another A block or an end group including such an ionic group as carboxyl, Q is a coupling agent and derived from a compd. having a central metal atom such as silicon and titanium and having a substitutable ligand such as halogen atom or alkoxyl, and (m) is the number of the substituents of a reactive coupling agent or the number of ligands and the number of combined liq. glass-type segments of the coupling agent after the coupling reaction is complete.
Patent JP-S56128724-A (JP)
Title: Purification of butadiene or isoprene
Inventor: ARAKAWA MASATOSHI
IPC: C07C11/18
Filed: 1980-03-15
Abstract: PURPOSE: In the titled method, to save an amount of heat from a condenser by cooling water, by feeding partly or completely steam, in the top of a column distillating roughly purified product to a separating column for a heavy fraction without condensing the steam, followed by refluxing its necessary amount.  
     CONSTITUTION: In carrying out the titled method by two-stage extractive distillation, a fraction containing butadiene or isoprene, the desired product, is fed from the pipe 21 to the middle plate of the first extractive distillation column 22, a solvent for extractive distillation is fed from the pipe 23 to the circumference of the top of the column 22, a component with less affinity to a solvent than the desired product is discharged, and the desired product and a component with stronger affinity to a solent are sent from the bottom of the column to the first column 26 for distilling away solvent. The solvent is refluxed from the bottom of the column and a fraction containing the desired product is sent to the second extractive distillation column 28. Steam from the top of the column is fed partly or completely to the separating column 36 for a heavy fraction from the pipe 35 directly, the flow of liquid falling in the column 36 is refluxed partly from, the pipe 43. A heavy fraction is discharged from the pipe 38, to give the desired product from the pipe 42. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10227995-A (JP)
Title: Image display device
Inventor: ARAI ATSUSHI
IPC: G02B7/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To display both a stereoscopic image and a plane image with simple constitution by switching the relative position relation between a display element surface and an optical system. SOLUTION: A gradient index lens group 12 is fixed to a base 20 and a display element 13 is fixed to a base 21; and they are installed on a stage 19. For stereoscopic image display and plane image display, the base 20 is driven for switching that the display element surface 13A matches the body-side focal plane 17 of the gradient index lens group 12 in the former case and the body- side main plane 15 of the gradient index lens group 12 in the latter case. Further, the base of gradient index lens group 12 is fixed and the base 21 of the display element 13 is driven horizontally to effectively switch the relative position between the gradient index lens group 12 and display element surface 13A. Then a stereoscopic image and a plane image are electrically switched as an element image displayed on the display element fixed on the base 21.
Patent JP-S53118145-A (JP)
Title: Detecting method of light beam position
Inventor: SEGAWA SHIYOUHEI
IPC: G06K15/00
Filed: 1977-03-25
Abstract: PURPOSE: To prevent a photo detecting optical system from being affected by dust and facilitate adjustment and testing by housing the photo detecting optical system composed of reflecting mirrors and a photo detector within a hermetic laser optical system unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08227303-A (JP)
Title: Method for expanding memory for programmable controller
Inventor: SUNAGA TSUTOMU
IPC: G05B19/05
Filed: 1995-02-21
Abstract: PURPOSE: To expand a storing memory for a programmable controller(PC) without being influenced by the restriction of address space in a CPU or physical restriction for packaging. CONSTITUTION: In the case of connecting an expanding memory device 3 to the PC provided with a CPU module 1 for executing a sequence program through a general LAN 4, I/O numbers indicating positions to be referred to by the module 1 are allocated to addresses in the device 3, and at the time of storing data in the memory 3, the data are stored in the position of an I/O number corresponding to the data in each word unit or bit unit. Consequently also another PC connected to the LAN 4 can easily refer to the contents of the device 3.
Patent JP-H0854777-A (JP)
Title: Image forming method
Inventor: SUZUKI HIROYUKI
IPC: G03G15/08
Filed: 1995-02-21
Abstract: PURPOSE:To prevent a positive ghost from occurring in the image forming method for recovering the residual toner on an image carrier by a developing means without using a cleaner after transferring the developing toner image on the image carrier to transfer material. CONSTITUTION:In this image forming method for forming the latent image on the image carrier 1, developing the latent image by the developer consisting of the toner particle and the magnetic carrier carried by the developer carrier 11, and recovering the residual toner on the image carrier 1 by the developing means 4 serving also as the cleaning means after transferring the toner image to the transfer material, the alternating voltage satisfying the condition of the formula is applied to the image carrier 1 at the time of performing the developing process. In the formula, the peak to peak of the alternating voltage applied to the developer carrier is shown by Vpp, the frequency of the alternating voltage by Vf, the fogging elimination potential by Vback, the average triboelectrification of the toner by Q and the distance between the developer carrier and the latent image carrier by (d).
Patent JP-H02211370-A (JP)
Title: Intake device for motor-driven bicycle
Inventor: YAMADA AKIRA
IPC: F02M31/087
Filed: 1989-02-10
Abstract: PURPOSE:To improve atomization of a carburetor and to facilitate setting of the carburetor by providing, at a cooling cover, a discharge opening, which discharges air whose temperature is increased after it cooled an engine in the vicinity of an air cleaner inlet and the carburetor. CONSTITUTION:After a fan 16 is rotated for sending air into a cooling cover 14, when cooling air passes through the inside of the cooling cover 14, it cools a cylinder 12 and a cylinder head 13 and its temperature rises, while hot air is partially discharged from a main discharge opening and the remaining is discharged from an auxiliary discharge opening to the side of an air cleaner 20. Then, hot air from the auxiliary discharge opening 14e flows upwards through a gap between a side wall 14d of the cooling cover 14 and an inside case 22 of the air cleaner 20. The ambient temperature of a carburetor is held higher than that of outside air by this hot air, and it inhaled to the air cleaner 20 so as to supply it to the carburetor. Consequently, it is possible to make intake temperature high, and to surely perform atomization of fuel.
Patent JP-H09233352-A (JP)
Title: Color simulation device
Inventor: NAKANO KIMITAKA
IPC: H04N1/46
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To faithfully simulate the color of an original image according to the environment when a known original image is observed by a color decomposition value. SOLUTION: In a first conversion part 32 in which learning is terminated, the color decomposition value of the original image that is read from the original placed on a scanner 24 is inputted, the inputted color decomposition value is converted into at least three main component vector coefficients and the converted main component vector coefficients are inputted in a second conversion part 34. In the second conversion part 34, the stored main component vector and the main component vector coefficients are multiplied, a spectroscopic distribution is determined. In a third conversion part 36, the coefficients are converted into color values under a desired light source by using the light source information on an instructed light source and the spectroscopic distribution of the original image.  Next, the coefficients are converted into RGB color signals by using the display characteristic values of a monitor and the signals are displayed on a monitor 30 in a fourth conversion part 38. Therefore, the original image is displayed on the monitor 30 by the color when the original image is observed under a desired light source.