baber/WOPTO huggingface dataset:
Patent JP-H0491567-A (JP)
Title: Color picture reading device
Inventor: TAKEUCHI TOSHIYUKI
IPC: H04N1/403
Filed: 1990-08-06
Abstract: PURPOSE:To perform automatic background adjustment by using one of plural CCD line sensors as a picture data pre-reading sensor for reading line information. CONSTITUTION:After a B-color CCD line sensor reads a picture, a G- and R- color CCD sensors successively read the picture. In the case the distance between each CCD line sensor is eight lines, the B-color CCD line sensor is used as an original pre-reading sensor and the G-color CCD line sensor is used as an original reading sensor. The original pre-reading sensor can always read picture data preceding by eight lines. The eight-line preceding picture data are selected on a CPU side by means of a selector 111 and inputted to a CPU 116. The CPU 116 calculates a threshold from the inputted pre-read picture data so that the optimum background adjustment can be performed to the currently read line and outputs the calculated threshold to an AE circuit 115 for making AE at the time of binarization. When the AE is performed, a selector 112 is selected by the circuit 115.
Patent JP-H0256971-A (JP)
Title: Vertical type double diffused mosfet
Inventor: YAIDA OSAMU
IPC: H01L29/78
Filed: 1988-08-22
Abstract: PURPOSE:To improve the efficiency of gate drive by forming the plane forms of cells to an octagonal shape, arranging the cells so that gate sections among the cells are connected to a latticed shape and forming field oxide films at the lattice point sections of the gate sections. CONSTITUTION:An N<-> silicon epitaxial layer 4 is shaped onto the surface of an N<+> type single crystal silicon substrate 2. P-type wells 6, N<+> type sources 8 and P<+> regions 10 are shaped onto the surface of the epitaxial layer 3 through diffusion in cell 5 sections. The plane shapes of the cells are formed to an octagonal shape, sections 14 among the cells 5 and the cells 5 are used as gate sections, and the cells 5 are disposed so that the gate sections 14 are connected to a latticed shape. A field oxide film 20 having a quadrilateral P-surface shape is formed to the lattice point section of the gate sections 14, a section at regular intervals from four cells 5. Accordingly, drain currents are made to flow uniformly, and gate capacitance is reduced, thus shortening the charge and discharge time at the time of drive.
Patent JP-S60101187-A (JP)
Title: Control of fuel in coke oven
Inventor: YOSHINO YOSHIO
IPC: C10B21/10
Filed: 1983-11-07
Abstract: PURPOSE:To reduce consumption of heat energy and maintain coke quality, by performing first changeover to switch fuel supply from high flow in the early stage of dry distillation to low flow or stop the supply on the basis of concn. of tar contained in gas generated in a carbonization chamber. CONSTITUTION:In a coke oven, coal begins to soften and melt at around 350- 400 deg.C and its heat conductivity increases sharply in the neighborhood of 500- 600 deg.C where molten coke is resolidified and converted into semi-coke. Therefore, supply of fuel is increased until said temp. level is reached in order to expedite coking. Then feed of fuel is reduced to zero or to a very low level to maintain coke quality and reduce consumption of heat energy. Rate of change of concn. of tar contained in gas generated in a carbonization chamber is changed from near- zero to plus side when core temp. of coal reaches around 500 deg.C. Therefore, first changeover of fuel supply is performed in area C to D of the figure.
Patent JP-S60101414-A (JP)
Title: Operation of fluidized-bed combustion furnace
Inventor: HIGO TSUTOMU
IPC: F23N1/00
Filed: 1983-11-09
Abstract: PURPOSE:To hold the temperature of a fluidized bed within a specified range, by a method wherein, based on the temperature of the fluidized bed, an amount of a fluid medium held in a fluidized-bed combustion furnace is varied. CONSTITUTION:A temperature detecting probe is inserted in a fluidized bed part 26. When the temperature hovers around temperature of, for example, lower than 60 deg.C which is not enough to allow for maintenance of combustion, through control of a switch valve 34, a fluid medium is supplied out from a sand storage tank 33 and is added in a furnace through a sand circulating elevator 31. Conversely, when the temperature of a fluidized bed part 26 is as high as about 700-850 deg.C, a manual switching device 32, located between the sand circulating elevator 31 and a charging part to a furnace, is manually switched to drain a fluid medium and turn the flow toward a sand storage tank 33. Control of drainage or addition of the fluid medium is effected such that, after a predetermined amount of the fluid medium is drained or added, the temperature of a fluidized bed is ascertained after a rest time for drainage or addition proportioning an amount of the fluid medium so changed has elapsed, and consecutively, it is decided whether draining/adding control should be continued. This holds combustion stability.
Patent JP-2001036343-A (JP)
Title: Surface mounting type temperature compensated crystal oscillator
Inventor: GON SHINRON
IPC: H03H9/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface mount temperature compensated oscillator with a small thickness and superior workability. SOLUTION: In this surface mount type temperature compensated crystal oscillator consisting of a crystal oscillator 1, that has a crystal terminal connected to a stimulation electrode of an enclosed and sealed crystal chip at a side edge of a corner of an outer circumference of the rear side, a surface amount board 2 having a container part joined to its rear side and a write auxiliary electrode 17 apart from the bottom face, and an integrated element 11 that has an oscillation circuit and a temperature compensated circuit in the container part of the mount board 2, the crystal oscillator 1 has an auxiliary electrode 17 continuously connected to the write electrode at its side face.  Furthermore, the surface mount board 2 consists of 1st and 2nd 2-layer boards, the 1st board 18a has a terminal connection electrode 12 connected to the terminal of the crystal oscillator 1 and has a write electrode 14 at its side face. A 2nd board 18b has a mount electrode 13 connected electrically to the integrated element 11 at the side face and the bottom face. Moreover, the 1st board 18a is an enclosed board, and the 2nd board 18b is a frame board having windows.
Patent JP-H1037363-A (JP)
Title: Construction method for floating floor form and wet type floating floor
Inventor: SUGIMOTO KENJI
IPC: E04B5/43
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a form and a wet type floating floor, capable of ensuring freedom from a concern about the breakage or contamination of surroundings at the time of construction, and allowing the easy construction of a uniform and highly accurate floor without any need of skill. SOLUTION: This floating floor form has a form support member 10 placed on a foundation floor F, and a form member 11 held on the form support member 10 at a gap from the foundation floor F and made to have a hardenable material placed thereon for forming a floor. In this case, the form support member 10 is integrated with a large diameter seat 15 formed on the lower part thereof for supporting the form member 11, and a pillar 16 formed on the upper part so as to have a diameter smaller than the diameter of the seat 15 and the upper end extended to the top end of the floor F. In addition, the form member 11 is integrally made of a flat form part 19, and a support leg 20 extended down from the prescribed position of the form part 19, with a pillar 16 internally passed and the lower end held on the seat 15.
Patent JP-H0854065-A (JP)
Title: Rotary shaft seal device in fluid tank
Inventor: TSUKASAKI SHOJI
IPC: F16J15/24
Filed: 1994-08-10
Abstract: PURPOSE:To reliably prevent production of a gap between a rotary shaft and a ring packing even when a rotary shaft effects eccentric rotation due to a coaxial error between a rotary shaft and a bearing and bending of the rotary shaft. CONSTITUTION:An annular recessed part 8 is formed in the inner surface of a cylinder body having a tip and a rear end with which respective flanges are formed integrally and a packing 9 is mounted therein. A packing holder 4 having an O-ring 11 mounted in an annular groove 10 formed in the outer surface of the rear end flange is inserted in a rotary shaft 2 protruded from a fluid tank 1. A rear end flange 7 is positioned facing the outer surface of a fluid tank, a sleeve 13 is inserted in a bolt and brought into contact with the flange of the bolt. A hole having diameter larger than that of the sleeve is formed in the rear end flange and the bolt with a sleeve is inserted therethrough, and the O-ring is pressed at a constant pressure. A gap movable along with eccentric rotation of the rotary shaft is provided between the outer surface of the rear end and the outer surface of the fluid tank. The tip of a seal plate with a flange is inserted through the tip of the annular recessed part, the outer end flange of the packing holder and a seal plate flange are fixed together by means of a bolt and a nut. The ring packing is pressed at a constant pressure, and the ring packing is forced into pressure contact with the rotary shaft at a constant pressure.
Patent JP-H0259764-A (JP)
Title: Electrophotographic sensitive body
Inventor: WAKUTA NOBUO
IPC: G03G5/082
Filed: 1988-08-25
Abstract: PURPOSE:To provide the photosensitive body which has sensitivity to red light and has low toxicity by providing a photosensitive layer made of a selenium alloy contg. copper and indium as a charge generating material onto a substrate. CONSTITUTION:The photosensitive layer made of the selenium alloy contg. the copper and indium as the charge generating material is provided on the substrate. The photosensitive layer is constituted of the selenium alloy contg. the copper and indium if the photosensitive layer is of a single layer structure and the charge generating layer is constituted of the selenium alloy contg. the copper and indium if the photosensitive layer is of a laminated structure. The content of the copper in such photosensitive layer is preferably 1 to 15wt.% and the content of the indium is preferably 2 to 30wt.%. The photosensitive body which has no toxicity and has the sensitivity to red light is obtd. in this way.
Patent JP-S58111945-A (JP)
Title: Rinsing method for film or photographic paper
Inventor: MISHIMA HIROYUKI
IPC: G03D13/00
Filed: 1981-12-25
Abstract: PURPOSE:To recycle waste water discharged by rinsing after fixing by applying a reverse osmotic method and bringing the water into contact with activated carbon. CONSTITUTION:A film or photographic paper passed through a fixing stage is rinsed, and the waste rinsing water is fed to a reverse osmotic treatment apparatus using a reverse osmotic membrane made of cellulose acetate, aromatic polyamide, polyvinyl alcohol, polysulfone or the like to almost thoroughly separate and concentrate inorg. and org. dissolved substances including silver and to practically recover valuable components such as silver from the waste water. The water discharged from the reverse osmotic stage is brought into contact with activated carbon to remove a very small amount of permeated org. chemicals from the water. The water treated with the activated carbon is recycled as water for rinsing after fixing.
Patent JP-H0637259-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKADA TERUTAKA
IPC: H01L21/822
Filed: 1992-07-14
Abstract: PURPOSE:To provide a technique of decreasing a semiconductor integrated circuit in chip layout area and noises caused by the action of a data output circuit. CONSTITUTION:The power supply wirings of the same polarity out of signal output-dedicated power supply wirings and inner circuit-dedicated power supply wirings are connected to external terminals 31 and 32 in common to make the power supply wirings of the same polarity short-circuited, whereby a semiconductor integrated circuit is enhanced in dielectric breakdown strength and lessened in number of electrostatic protection circuits. As mention above, even if power supply wirings of the same polarity are short-circuited to each other, an electric power can be supplied to a data output circuit and an inner circuit through dedicated power feeding external terminals respectively, whereby noises caused by the action of data output circuits 7A, 7B, 8A, and 8b are lessened.
Patent JP-2000037646-A (JP)
Title: Pump structure of power sprayer
Inventor: SHIMAMOTO MASAO
IPC: A01M7/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To secure the water-tightness of a power sprayer well. SOLUTION: The casing 24 of a pump 4 is constituted from a cam body housing case 76 for housing an eccentric cam body 30, right and left cylinder cases 77, 77' of a pair which are installed at right and left ends of the case 76 and house right and left actuators respectively to form cylinders 48, 48', and right and left cylinder heads 78, 78' of a pair which are installed at the ends of cylinder cases 77, 77' respectively, and the right and left cylinders 78, 78' are tightened with a clamping member 83 with each other to be connected.
Patent JP-S6268778-A (JP)
Title: Printer
Inventor: MIYAMOTO KUNIHIRA
IPC: B41J29/46
Filed: 1985-09-20
Abstract: PURPOSE:To minimize the possibility of defective printing and ensure early finding of a troubled point in a daisy wheel, by providing a sensor for detecting the presence or absence of a type of the daisy wheel and thereby constantly monitoring the daisy wheel. CONSTITUTION:When printing on a sheet of voucher is completed and a paper feeder 9 starts a paper-feeding operation, the first piece of stored printing data is read, and a type 2a of a daisy wheel 2 corresponding to the printing data thus read is moved to the position of a photosensor 3. The presence or absence of the type 2a is detected by the photosensor 3, and when the type 2a is absent, an alarm lamp 8 is turned ON. This routine is repeated until all of the printing data are read, and when the lamp 8 is not turned ON once, the next printing operation is started. The presence or absence of the type is checked for all of the types used in printing while utilizing the period of time required for paper feeding. Accordingly, defective printing can be securely prevented from being generated, and it is possible to swiftly cope with the occurrence of a trouble in the daisy wheel.
Patent JP-2000037739-A (JP)
Title: Mold for foamed molding
Inventor: HORIMATSU TOSHIYUKI
IPC: B29C44/58
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the production yield through minimizing the dispersion of the weight or size of small-size foamed moldings and enable the production efficiency to be maintained at a high level by forming a partition protruding from the lower face of a top force and also forming plural small cavities in a mold by the partition and further smoothing the bottom face of a cavity in a bottom force. SOLUTION: The mold 1 for foamed moldings is structured of a shallow containerlike bottom force 2 and a top force 3 which covers the bottom force 2. A partition 4 is formed protruding on the lower face of the top force 3 to form two small cavities 1A, 1B in the mold 1. The bottom face 2A of a cavity in the bottom force 2 is smooth and the part 2B opposite to the lower end 4a of the partition 4 is deepest by forming the oblique face of a downward gradient toward the part 2B. Consequently an injection liquid 5 injected into the mold 1 smoothly flows along the bottom face 2A of the cavity and is equally divided into the small cavities 1A, 1B by the partition 4 and further a liquid level 5L is equally at the same height contributing toward the minimized dispersion of the weight of the product.
Patent JP-S58112729-A (JP)
Inventor: KANDA KATSUMI
IPC: B32B15/08
Filed: 1981-12-28
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-S5999272-A (JP)
Title: Decision device of remaining capacity of battery
Inventor: SHIRASAWA TADANORI
IPC: G01R31/36
Filed: 1982-11-29
Abstract: PURPOSE:To applying periodically a voltage to a load while the load is not in operation and to detect the voltage at that time by deciding on whether a battery has the remaining capacity enough to operate the load, and generating an alarm when the load does not has the enough capacity. CONSTITUTION:A detecting circuit 16 detects the voltage applied to a solenoid valve 6 when the solenoid valve 6 is driven for the time when the solenoid valve 6 is not in operation through resistances 17 and 18. Simultaneously, a high signal is received from the output port O3 of a microcomputer 2 to supply the power to a comparator 21 while a reference voltage is produced by a resistance 19 and a diode 20 to compare the voltage applied to the solenoid valve 6 with the reference voltage; when the voltage applied to the solenoid valve 6 is lower than the reference voltage, a high signal is outputted and sent to the input port I1 of the microcomputer 2. Consequently, a decision on the remaining capacity of the battery 1 in the state wherein the load operates is made, and when the capacity is less than the reference level, a pilot lamp is turned on to generate an alarm.
Patent JP-H0660451-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAGI YOSHIYUKI
IPC: G11B11/105
Filed: 1992-08-06
Abstract: PURPOSE:To enable high density recording and overwriting by forming plural magnetic layers coupled with exchange force and specifying the range of self- sharpening effect around a recording mark recorded in one magnetic layer. CONSTITUTION:This medium has at least first magnetic layer 13 having perpencdicular magnetic anisotropy and holding the record, and a second magnetic layer 14 formed on the magnetic layer 13 and coupled with the magnetic layer 13 with exchange force. The range of self-sharpening effect around the recording mark in the magnetic layer 13 is specified to <=1mum width. The magnetic layer 17 is formed between the magnetic layers 13, 14 to control the exchange force. Thereby, high density recording can be performed without damaging information recorded in adjacent regions and overwriting can be performed.
Patent JP-2000042454-A (JP)
Title: Liquid mixing apparatus
Inventor: MURATA SHUICHI
IPC: B05B7/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid mixing apparatus capable of obtaining a good mixed state and holding an accurate mixing ratio when a plurality of liquids are to be mixed. SOLUTION: A liquid mixing apparatus is equipped with a tank 13 having a mixing chamber 12 formed therein, mixing means 15A, 15B connected to the tank 13 at every liquids and atomizing both liquids in the mixing chamber 12 to mix them, and an emitting port 16 emitting the mixed liquid liquefied and mixed in the mixing chamber 12 from the mixing chamber 12. By this constitution, the liquids to be mixed are atomized by the mixing means 15A, 15B to be mixed in the mixing chamber 12 and liquefied after mixed and are emitted from the emitting port 16.
Patent JP-H03150130-A (JP)
Title: Pipe liner and fixing method thereof
Inventor: RAIMAN AARU RIYON
IPC: B29C63/34
Filed: 1990-08-07
Abstract: PURPOSE: To line an inner wall of a pipe stored with water by providing a means for arbitrarily retracting a nonporous pipe and a resin supply pipe from the pipe, and a means for discharging resin from the supply pipe to bring it into contact with an outer surface of the liner and the inner surface of the pipe. CONSTITUTION: A pig 60 is introduced into the pipe liner 10, and a plug 64 is inserted. A closed lead end 80 of an ejector pipe 18 is inserted between rollers 50 and 52. The rollers 50, 52 draw the pipe 18 and a resin supply pipe 30 to squeeze inner resin 32 toward a manifold 19. The resin 32 circumferentially flows the manifold 19, flows from sleeves 38, 40 outward, and spreads on a sheath-like outer cover 16 of the liner 10. The resin 32 is further poured in an inner surface of the liner 10. Water captured at an exterior of the pipe 18 flows from a sewage pipe 12 to the exterior ahead of a ring-like squeegee 20 and is drained. The liner fixed to the pipe 12 having no air gap is obtained together with polymerization of the resin 32 poured between the pipe 12 and the liner 10.
Patent JP-H0871126-A (JP)
Title: Separation of blood component
Inventor: SHIRASU AKIO
IPC: A61K35/14
Filed: 1994-09-02
Abstract: PURPOSE: To make it possible to collect high-purity plasma and blood components of thick red cells by compressing the point from the top end of a master bag body to the point beyond a buffy coating layer with first and second plates, then removing the first plate and pressing the blood in the master bag with a third plate to migrate a part of the thick red cell parts. CONSTITUTION: The upper layer part contg. the plasma is separated and formed in the upper part in the main body 8 of the master bag 1, the buffy coating in the intermediate part and the lower layer part contg. the red cells in the lower part, respectively, when the entire blood is introduced into the body 8 and the blood in the body 8 is centrifugally separated. The part shown by a cross line is thereafter compressed by the first plate and the body 8 of the part shown by a vertical line is compressed by the second plate so that the blood is not included in these parts as far as possible. The thick red cells infiltrate the part compressed by the first plate when the first plate is removed and the blood in the body 8 is compressed by the third plate.  The inside of the main body 8 of the master bag 1 is thereafter communicated with a sub-bag 4 for collecting the plasma and a subbag 5 for collecting the thick red cells.
Patent JP-H0964929-A (JP)
Title: Demodulation method, device therefor and digital communication equipment
Inventor: IWATA JUN
IPC: H04L27/01
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To allow a proper demodulator to demodulate a modulated digital signal. SOLUTION: A modulation section 22 is provided with a reception buffer 30 storing received data, a switch 32 selecting an output destination of the reception buffer 30, an equalizer 34 and a delay detector 36 connecting respectively to outputs 100, 102 of the switch 32 and acting like a demodulator to demodulate the received data, and a channel decoder 38 decoding the demodulated data to provide an output of the decoded data.  Then a frame error in the decoded data is discriminated by an error discrimination section 44, the equalizer 34 or the delay detector 36 is used with priority based on the discrimination result to control the connection of the switch 32 so as to demodulate succeeding reception data by a demodulation system control section 46 and the switch 32 is controlled to allow another demodulator to demodulate the received data under the control of the demodulation system control section 46 when the decoded data decoding the output of the one demodulator selected with priority have an error and then the same reception data are demodulated by the other demodulator.
Patent JP-S58114151-A (JP)
Title: Common controlling system
Inventor: ANZAI ICHIROU
IPC: G11B5/09
Filed: 1981-12-26
Abstract: PURPOSE:To make a controller efficient and to perform the data processing in a high speed, by providing a data buffer part to store momentarily a prescribed information block transmitted to and received from a magnetic tape device. CONSTITUTION:A magnetic tape device MT is connected through a data buffer part B. A write or read command is outputted from a controller C to the device MT through the buffer part B. In case of the write, a prescribed information block is stored in a memory of the buffer part B and is transmitted to the device MT from the memory successively. In case of the read, information read by the device MT is stored in the memory of the buffer part B; and when this information reaches a prescribed information block, it is transmitted to the controller C. Thus, the rotation waiting of the magnetic disc device DT is prevented to make the controller C efficient, and the data processing is performed in a high speed.